aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/bio
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/bio')
-rw-r--r--crypto/bio/b_dump.c203
-rw-r--r--crypto/bio/b_print.c379
-rw-r--r--crypto/bio/b_sock.c1697
-rw-r--r--crypto/bio/bf_buff.c863
-rw-r--r--crypto/bio/bf_lbuf.c580
-rw-r--r--crypto/bio/bf_nbio.c322
-rw-r--r--crypto/bio/bf_null.c206
-rw-r--r--crypto/bio/bio.h1194
-rw-r--r--crypto/bio/bio_cb.c158
-rw-r--r--crypto/bio/bio_err.c164
-rw-r--r--crypto/bio/bio_lcl.h60
-rw-r--r--crypto/bio/bio_lib.c844
-rw-r--r--crypto/bio/bss_acpt.c727
-rw-r--r--crypto/bio/bss_bio.c1476
-rw-r--r--crypto/bio/bss_conn.c1047
-rw-r--r--crypto/bio/bss_dgram.c3592
-rw-r--r--crypto/bio/bss_fd.c383
-rw-r--r--crypto/bio/bss_file.c758
-rw-r--r--crypto/bio/bss_log.c588
-rw-r--r--crypto/bio/bss_mem.c436
-rw-r--r--crypto/bio/bss_null.c139
-rw-r--r--crypto/bio/bss_rtcp.c297
-rw-r--r--crypto/bio/bss_sock.c373
23 files changed, 8231 insertions, 8255 deletions
diff --git a/crypto/bio/b_dump.c b/crypto/bio/b_dump.c
index c80ecc429532..3293c724c94f 100644
--- a/crypto/bio/b_dump.c
+++ b/crypto/bio/b_dump.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,14 +49,14 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
-/*
+/*
* Stolen from tjh's ssl/ssl_trc.c stuff.
*/
@@ -65,123 +65,120 @@
#include "bio_lcl.h"
#define TRUNCATE
-#define DUMP_WIDTH 16
+#define DUMP_WIDTH 16
#define DUMP_WIDTH_LESS_INDENT(i) (DUMP_WIDTH-((i-(i>6?6:i)+3)/4))
-int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u),
- void *u, const char *s, int len)
- {
- return BIO_dump_indent_cb(cb, u, s, len, 0);
- }
+int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u),
+ void *u, const char *s, int len)
+{
+ return BIO_dump_indent_cb(cb, u, s, len, 0);
+}
-int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u),
- void *u, const char *s, int len, int indent)
- {
- int ret=0;
- char buf[288+1],tmp[20],str[128+1];
- int i,j,rows,trc;
- unsigned char ch;
- int dump_width;
+int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
+ void *u, const char *s, int len, int indent)
+{
+ int ret = 0;
+ char buf[288 + 1], tmp[20], str[128 + 1];
+ int i, j, rows, trc;
+ unsigned char ch;
+ int dump_width;
- trc=0;
+ trc = 0;
#ifdef TRUNCATE
- for(; (len > 0) && ((s[len-1] == ' ') || (s[len-1] == '\0')); len--)
- trc++;
+ for (; (len > 0) && ((s[len - 1] == ' ') || (s[len - 1] == '\0')); len--)
+ trc++;
#endif
- if (indent < 0)
- indent = 0;
- if (indent)
- {
- if (indent > 128) indent=128;
- memset(str,' ',indent);
- }
- str[indent]='\0';
+ if (indent < 0)
+ indent = 0;
+ if (indent) {
+ if (indent > 128)
+ indent = 128;
+ memset(str, ' ', indent);
+ }
+ str[indent] = '\0';
- dump_width=DUMP_WIDTH_LESS_INDENT(indent);
- rows=(len/dump_width);
- if ((rows*dump_width)<len)
- rows++;
- for(i=0;i<rows;i++)
- {
- buf[0]='\0'; /* start with empty string */
- BUF_strlcpy(buf,str,sizeof buf);
- BIO_snprintf(tmp,sizeof tmp,"%04x - ",i*dump_width);
- BUF_strlcat(buf,tmp,sizeof buf);
- for(j=0;j<dump_width;j++)
- {
- if (((i*dump_width)+j)>=len)
- {
- BUF_strlcat(buf," ",sizeof buf);
- }
- else
- {
- ch=((unsigned char)*(s+i*dump_width+j)) & 0xff;
- BIO_snprintf(tmp,sizeof tmp,"%02x%c",ch,
- j==7?'-':' ');
- BUF_strlcat(buf,tmp,sizeof buf);
- }
- }
- BUF_strlcat(buf," ",sizeof buf);
- for(j=0;j<dump_width;j++)
- {
- if (((i*dump_width)+j)>=len)
- break;
- ch=((unsigned char)*(s+i*dump_width+j)) & 0xff;
+ dump_width = DUMP_WIDTH_LESS_INDENT(indent);
+ rows = (len / dump_width);
+ if ((rows * dump_width) < len)
+ rows++;
+ for (i = 0; i < rows; i++) {
+ buf[0] = '\0'; /* start with empty string */
+ BUF_strlcpy(buf, str, sizeof buf);
+ BIO_snprintf(tmp, sizeof tmp, "%04x - ", i * dump_width);
+ BUF_strlcat(buf, tmp, sizeof buf);
+ for (j = 0; j < dump_width; j++) {
+ if (((i * dump_width) + j) >= len) {
+ BUF_strlcat(buf, " ", sizeof buf);
+ } else {
+ ch = ((unsigned char)*(s + i * dump_width + j)) & 0xff;
+ BIO_snprintf(tmp, sizeof tmp, "%02x%c", ch,
+ j == 7 ? '-' : ' ');
+ BUF_strlcat(buf, tmp, sizeof buf);
+ }
+ }
+ BUF_strlcat(buf, " ", sizeof buf);
+ for (j = 0; j < dump_width; j++) {
+ if (((i * dump_width) + j) >= len)
+ break;
+ ch = ((unsigned char)*(s + i * dump_width + j)) & 0xff;
#ifndef CHARSET_EBCDIC
- BIO_snprintf(tmp,sizeof tmp,"%c",
- ((ch>=' ')&&(ch<='~'))?ch:'.');
+ BIO_snprintf(tmp, sizeof tmp, "%c",
+ ((ch >= ' ') && (ch <= '~')) ? ch : '.');
#else
- BIO_snprintf(tmp,sizeof tmp,"%c",
- ((ch>=os_toascii[' '])&&(ch<=os_toascii['~']))
- ? os_toebcdic[ch]
- : '.');
+ BIO_snprintf(tmp, sizeof tmp, "%c",
+ ((ch >= os_toascii[' ']) && (ch <= os_toascii['~']))
+ ? os_toebcdic[ch]
+ : '.');
#endif
- BUF_strlcat(buf,tmp,sizeof buf);
- }
- BUF_strlcat(buf,"\n",sizeof buf);
- /* if this is the last call then update the ddt_dump thing so
- * that we will move the selection point in the debug window
- */
- ret+=cb((void *)buf,strlen(buf),u);
- }
+ BUF_strlcat(buf, tmp, sizeof buf);
+ }
+ BUF_strlcat(buf, "\n", sizeof buf);
+ /*
+ * if this is the last call then update the ddt_dump thing so that we
+ * will move the selection point in the debug window
+ */
+ ret += cb((void *)buf, strlen(buf), u);
+ }
#ifdef TRUNCATE
- if (trc > 0)
- {
- BIO_snprintf(buf,sizeof buf,"%s%04x - <SPACES/NULS>\n",str,
- len+trc);
- ret+=cb((void *)buf,strlen(buf),u);
- }
+ if (trc > 0) {
+ BIO_snprintf(buf, sizeof buf, "%s%04x - <SPACES/NULS>\n", str,
+ len + trc);
+ ret += cb((void *)buf, strlen(buf), u);
+ }
#endif
- return(ret);
- }
+ return (ret);
+}
#ifndef OPENSSL_NO_FP_API
static int write_fp(const void *data, size_t len, void *fp)
- {
- return UP_fwrite(data, len, 1, fp);
- }
+{
+ return UP_fwrite(data, len, 1, fp);
+}
+
int BIO_dump_fp(FILE *fp, const char *s, int len)
- {
- return BIO_dump_cb(write_fp, fp, s, len);
- }
+{
+ return BIO_dump_cb(write_fp, fp, s, len);
+}
+
int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent)
- {
- return BIO_dump_indent_cb(write_fp, fp, s, len, indent);
- }
+{
+ return BIO_dump_indent_cb(write_fp, fp, s, len, indent);
+}
#endif
static int write_bio(const void *data, size_t len, void *bp)
- {
- return BIO_write((BIO *)bp, (const char *)data, len);
- }
+{
+ return BIO_write((BIO *)bp, (const char *)data, len);
+}
+
int BIO_dump(BIO *bp, const char *s, int len)
- {
- return BIO_dump_cb(write_bio, bp, s, len);
- }
-int BIO_dump_indent(BIO *bp, const char *s, int len, int indent)
- {
- return BIO_dump_indent_cb(write_bio, bp, s, len, indent);
- }
+{
+ return BIO_dump_cb(write_bio, bp, s, len);
+}
+int BIO_dump_indent(BIO *bp, const char *s, int len, int indent)
+{
+ return BIO_dump_indent_cb(write_bio, bp, s, len, indent);
+}
diff --git a/crypto/bio/b_print.c b/crypto/bio/b_print.c
index 143a7cfefa37..c2cf6e619ee4 100644
--- a/crypto/bio/b_print.c
+++ b/crypto/bio/b_print.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -63,7 +63,7 @@
# endif
#endif
-/*
+/*
* Stolen from tjh's ssl/ssl_trc.c stuff.
*/
@@ -74,7 +74,7 @@
#include <limits.h>
#include "cryptlib.h"
#ifndef NO_SYS_TYPES_H
-#include <sys/types.h>
+# include <sys/types.h>
#endif
#include <openssl/bn.h> /* To get BN_LLONG properly defined */
#include <openssl/bio.h>
@@ -94,7 +94,7 @@
* on all source code distributions.
*/
-/*
+/*-
* This code contains numerious changes and enhancements which were
* made by lots of contributors over the last years to Patrick Powell's
* original code:
@@ -110,31 +110,31 @@
*/
#ifdef HAVE_LONG_DOUBLE
-#define LDOUBLE long double
+# define LDOUBLE long double
#else
-#define LDOUBLE double
+# define LDOUBLE double
#endif
#ifdef HAVE_LONG_LONG
# if defined(_WIN32) && !defined(__GNUC__)
-# define LLONG __int64
+# define LLONG __int64
# else
-# define LLONG long long
+# define LLONG long long
# endif
#else
-#define LLONG long
+# define LLONG long
#endif
-static void fmtstr (char **, char **, size_t *, size_t *,
- const char *, int, int, int);
-static void fmtint (char **, char **, size_t *, size_t *,
- LLONG, int, int, int, int);
-static void fmtfp (char **, char **, size_t *, size_t *,
- LDOUBLE, int, int, int);
-static void doapr_outch (char **, char **, size_t *, size_t *, int);
+static void fmtstr(char **, char **, size_t *, size_t *,
+ const char *, int, int, int);
+static void fmtint(char **, char **, size_t *, size_t *,
+ LLONG, int, int, int, int);
+static void fmtfp(char **, char **, size_t *, size_t *,
+ LDOUBLE, int, int, int);
+static void doapr_outch(char **, char **, size_t *, size_t *, int);
static void _dopr(char **sbuffer, char **buffer,
- size_t *maxlen, size_t *retlen, int *truncated,
- const char *format, va_list args);
+ size_t *maxlen, size_t *retlen, int *truncated,
+ const char *format, va_list args);
/* format read states */
#define DP_S_DEFAULT 0
@@ -166,14 +166,10 @@ static void _dopr(char **sbuffer, char **buffer,
#define OSSL_MAX(p,q) ((p >= q) ? p : q)
static void
-_dopr(
- char **sbuffer,
- char **buffer,
- size_t *maxlen,
- size_t *retlen,
- int *truncated,
- const char *format,
- va_list args)
+_dopr(char **sbuffer,
+ char **buffer,
+ size_t *maxlen,
+ size_t *retlen, int *truncated, const char *format, va_list args)
{
char ch;
LLONG value;
@@ -200,7 +196,7 @@ _dopr(
if (ch == '%')
state = DP_S_FLAGS;
else
- doapr_outch(sbuffer,buffer, &currlen, maxlen, ch);
+ doapr_outch(sbuffer, buffer, &currlen, maxlen, ch);
ch = *format++;
break;
case DP_S_FLAGS:
@@ -321,15 +317,13 @@ _dopr(
value = (unsigned short int)va_arg(args, unsigned int);
break;
case DP_C_LONG:
- value = (LLONG) va_arg(args,
- unsigned long int);
+ value = (LLONG) va_arg(args, unsigned long int);
break;
case DP_C_LLONG:
value = va_arg(args, unsigned LLONG);
break;
default:
- value = (LLONG) va_arg(args,
- unsigned int);
+ value = (LLONG) va_arg(args, unsigned int);
break;
}
fmtint(sbuffer, buffer, &currlen, maxlen, value,
@@ -362,25 +356,25 @@ _dopr(
break;
case 'c':
doapr_outch(sbuffer, buffer, &currlen, maxlen,
- va_arg(args, int));
+ va_arg(args, int));
break;
case 's':
strvalue = va_arg(args, char *);
if (max < 0) {
- if (buffer)
- max = INT_MAX;
- else
- max = *maxlen;
- }
+ if (buffer)
+ max = INT_MAX;
+ else
+ max = *maxlen;
+ }
fmtstr(sbuffer, buffer, &currlen, maxlen, strvalue,
flags, min, max);
break;
case 'p':
value = (long)va_arg(args, void *);
fmtint(sbuffer, buffer, &currlen, maxlen,
- value, 16, min, max, flags|DP_F_NUM);
+ value, 16, min, max, flags | DP_F_NUM);
break;
- case 'n': /* XXX */
+ case 'n': /* XXX */
if (cflags == DP_C_SHORT) {
short int *num;
num = va_arg(args, short int *);
@@ -388,13 +382,13 @@ _dopr(
} else if (cflags == DP_C_LONG) { /* XXX */
long int *num;
num = va_arg(args, long int *);
- *num = (long int) currlen;
+ *num = (long int)currlen;
} else if (cflags == DP_C_LLONG) { /* XXX */
LLONG *num;
num = va_arg(args, LLONG *);
*num = (LLONG) currlen;
} else {
- int *num;
+ int *num;
num = va_arg(args, int *);
*num = currlen;
}
@@ -430,23 +424,17 @@ _dopr(
}
static void
-fmtstr(
- char **sbuffer,
- char **buffer,
- size_t *currlen,
- size_t *maxlen,
- const char *value,
- int flags,
- int min,
- int max)
+fmtstr(char **sbuffer,
+ char **buffer,
+ size_t *currlen,
+ size_t *maxlen, const char *value, int flags, int min, int max)
{
int padlen, strln;
int cnt = 0;
if (value == 0)
value = "<NULL>";
- for (strln = 0; value[strln]; ++strln)
- ;
+ for (strln = 0; value[strln]; ++strln) ;
padlen = min - strln;
if (padlen < 0)
padlen = 0;
@@ -470,21 +458,15 @@ fmtstr(
}
static void
-fmtint(
- char **sbuffer,
- char **buffer,
- size_t *currlen,
- size_t *maxlen,
- LLONG value,
- int base,
- int min,
- int max,
- int flags)
+fmtint(char **sbuffer,
+ char **buffer,
+ size_t *currlen,
+ size_t *maxlen, LLONG value, int base, int min, int max, int flags)
{
int signvalue = 0;
const char *prefix = "";
unsigned LLONG uvalue;
- char convert[DECIMAL_SIZE(value)+3];
+ char convert[DECIMAL_SIZE(value) + 3];
int place = 0;
int spadlen = 0;
int zpadlen = 0;
@@ -503,23 +485,25 @@ fmtint(
signvalue = ' ';
}
if (flags & DP_F_NUM) {
- if (base == 8) prefix = "0";
- if (base == 16) prefix = "0x";
+ if (base == 8)
+ prefix = "0";
+ if (base == 16)
+ prefix = "0x";
}
if (flags & DP_F_UP)
caps = 1;
do {
- convert[place++] =
- (caps ? "0123456789ABCDEF" : "0123456789abcdef")
- [uvalue % (unsigned) base];
- uvalue = (uvalue / (unsigned) base);
+ convert[place++] = (caps ? "0123456789ABCDEF" : "0123456789abcdef")
+ [uvalue % (unsigned)base];
+ uvalue = (uvalue / (unsigned)base);
} while (uvalue && (place < (int)sizeof(convert)));
if (place == sizeof(convert))
place--;
convert[place] = 0;
zpadlen = max - place;
- spadlen = min - OSSL_MAX(max, place) - (signvalue ? 1 : 0) - strlen(prefix);
+ spadlen =
+ min - OSSL_MAX(max, place) - (signvalue ? 1 : 0) - strlen(prefix);
if (zpadlen < 0)
zpadlen = 0;
if (spadlen < 0)
@@ -543,8 +527,8 @@ fmtint(
/* prefix */
while (*prefix) {
- doapr_outch(sbuffer, buffer, currlen, maxlen, *prefix);
- prefix++;
+ doapr_outch(sbuffer, buffer, currlen, maxlen, *prefix);
+ prefix++;
}
/* zeros */
@@ -566,8 +550,7 @@ fmtint(
return;
}
-static LDOUBLE
-abs_val(LDOUBLE value)
+static LDOUBLE abs_val(LDOUBLE value)
{
LDOUBLE result = value;
if (value < 0)
@@ -575,8 +558,7 @@ abs_val(LDOUBLE value)
return result;
}
-static LDOUBLE
-pow_10(int in_exp)
+static LDOUBLE pow_10(int in_exp)
{
LDOUBLE result = 1;
while (in_exp) {
@@ -586,11 +568,10 @@ pow_10(int in_exp)
return result;
}
-static long
-roundv(LDOUBLE value)
+static long roundv(LDOUBLE value)
{
long intpart;
- intpart = (long) value;
+ intpart = (long)value;
value = value - intpart;
if (value >= 0.5)
intpart++;
@@ -598,15 +579,10 @@ roundv(LDOUBLE value)
}
static void
-fmtfp(
- char **sbuffer,
- char **buffer,
- size_t *currlen,
- size_t *maxlen,
- LDOUBLE fvalue,
- int min,
- int max,
- int flags)
+fmtfp(char **sbuffer,
+ char **buffer,
+ size_t *currlen,
+ size_t *maxlen, LDOUBLE fvalue, int min, int max, int flags)
{
int signvalue = 0;
LDOUBLE ufvalue;
@@ -616,7 +592,6 @@ fmtfp(
int fplace = 0;
int padlen = 0;
int zpadlen = 0;
- int caps = 0;
long intpart;
long fracpart;
long max10;
@@ -633,13 +608,17 @@ fmtfp(
intpart = (long)ufvalue;
- /* sorry, we only support 9 digits past the decimal because of our
- conversion method */
+ /*
+ * sorry, we only support 9 digits past the decimal because of our
+ * conversion method
+ */
if (max > 9)
max = 9;
- /* we "cheat" by converting the fractional part to integer by
- multiplying by a factor of 10 */
+ /*
+ * we "cheat" by converting the fractional part to integer by multiplying
+ * by a factor of 10
+ */
max10 = roundv(pow_10(max));
fracpart = roundv(pow_10(max) * (ufvalue - intpart));
@@ -650,9 +629,7 @@ fmtfp(
/* convert integer part */
do {
- iconvert[iplace++] =
- (caps ? "0123456789ABCDEF"
- : "0123456789abcdef")[intpart % 10];
+ iconvert[iplace++] = "0123456789"[intpart % 10];
intpart = (intpart / 10);
} while (intpart && (iplace < (int)sizeof(iconvert)));
if (iplace == sizeof iconvert)
@@ -661,9 +638,7 @@ fmtfp(
/* convert fractional part */
do {
- fconvert[fplace++] =
- (caps ? "0123456789ABCDEF"
- : "0123456789abcdef")[fracpart % 10];
+ fconvert[fplace++] = "0123456789"[fracpart % 10];
fracpart = (fracpart / 10);
} while (fplace < max);
if (fplace == sizeof fconvert)
@@ -723,41 +698,45 @@ fmtfp(
}
static void
-doapr_outch(
- char **sbuffer,
- char **buffer,
- size_t *currlen,
- size_t *maxlen,
- int c)
+doapr_outch(char **sbuffer,
+ char **buffer, size_t *currlen, size_t *maxlen, int c)
{
/* If we haven't at least one buffer, someone has doe a big booboo */
assert(*sbuffer != NULL || buffer != NULL);
if (buffer) {
- while (*currlen >= *maxlen) {
- if (*buffer == NULL) {
- if (*maxlen == 0)
- *maxlen = 1024;
- *buffer = OPENSSL_malloc(*maxlen);
- if (*currlen > 0) {
- assert(*sbuffer != NULL);
- memcpy(*buffer, *sbuffer, *currlen);
- }
- *sbuffer = NULL;
- } else {
- *maxlen += 1024;
- *buffer = OPENSSL_realloc(*buffer, *maxlen);
- }
- }
- /* What to do if *buffer is NULL? */
- assert(*sbuffer != NULL || *buffer != NULL);
+ while (*currlen >= *maxlen) {
+ if (*buffer == NULL) {
+ if (*maxlen == 0)
+ *maxlen = 1024;
+ *buffer = OPENSSL_malloc(*maxlen);
+ if(!*buffer) {
+ /* Panic! Can't really do anything sensible. Just return */
+ return;
+ }
+ if (*currlen > 0) {
+ assert(*sbuffer != NULL);
+ memcpy(*buffer, *sbuffer, *currlen);
+ }
+ *sbuffer = NULL;
+ } else {
+ *maxlen += 1024;
+ *buffer = OPENSSL_realloc(*buffer, *maxlen);
+ if(!*buffer) {
+ /* Panic! Can't really do anything sensible. Just return */
+ return;
+ }
+ }
+ }
+ /* What to do if *buffer is NULL? */
+ assert(*sbuffer != NULL || *buffer != NULL);
}
if (*currlen < *maxlen) {
- if (*sbuffer)
- (*sbuffer)[(*currlen)++] = (char)c;
- else
- (*buffer)[(*currlen)++] = (char)c;
+ if (*sbuffer)
+ (*sbuffer)[(*currlen)++] = (char)c;
+ else
+ (*buffer)[(*currlen)++] = (char)c;
}
return;
@@ -765,78 +744,78 @@ doapr_outch(
/***************************************************************************/
-int BIO_printf (BIO *bio, const char *format, ...)
- {
- va_list args;
- int ret;
-
- va_start(args, format);
-
- ret = BIO_vprintf(bio, format, args);
-
- va_end(args);
- return(ret);
- }
-
-int BIO_vprintf (BIO *bio, const char *format, va_list args)
- {
- int ret;
- size_t retlen;
- char hugebuf[1024*2]; /* Was previously 10k, which is unreasonable
- in small-stack environments, like threads
- or DOS programs. */
- char *hugebufp = hugebuf;
- size_t hugebufsize = sizeof(hugebuf);
- char *dynbuf = NULL;
- int ignored;
-
- dynbuf = NULL;
- CRYPTO_push_info("doapr()");
- _dopr(&hugebufp, &dynbuf, &hugebufsize,
- &retlen, &ignored, format, args);
- if (dynbuf)
- {
- ret=BIO_write(bio, dynbuf, (int)retlen);
- OPENSSL_free(dynbuf);
- }
- else
- {
- ret=BIO_write(bio, hugebuf, (int)retlen);
- }
- CRYPTO_pop_info();
- return(ret);
- }
-
-/* As snprintf is not available everywhere, we provide our own implementation.
- * This function has nothing to do with BIOs, but it's closely related
- * to BIO_printf, and we need *some* name prefix ...
- * (XXX the function should be renamed, but to what?) */
+int BIO_printf(BIO *bio, const char *format, ...)
+{
+ va_list args;
+ int ret;
+
+ va_start(args, format);
+
+ ret = BIO_vprintf(bio, format, args);
+
+ va_end(args);
+ return (ret);
+}
+
+int BIO_vprintf(BIO *bio, const char *format, va_list args)
+{
+ int ret;
+ size_t retlen;
+ char hugebuf[1024 * 2]; /* Was previously 10k, which is unreasonable
+ * in small-stack environments, like threads
+ * or DOS programs. */
+ char *hugebufp = hugebuf;
+ size_t hugebufsize = sizeof(hugebuf);
+ char *dynbuf = NULL;
+ int ignored;
+
+ dynbuf = NULL;
+ CRYPTO_push_info("doapr()");
+ _dopr(&hugebufp, &dynbuf, &hugebufsize, &retlen, &ignored, format, args);
+ if (dynbuf) {
+ ret = BIO_write(bio, dynbuf, (int)retlen);
+ OPENSSL_free(dynbuf);
+ } else {
+ ret = BIO_write(bio, hugebuf, (int)retlen);
+ }
+ CRYPTO_pop_info();
+ return (ret);
+}
+
+/*
+ * As snprintf is not available everywhere, we provide our own
+ * implementation. This function has nothing to do with BIOs, but it's
+ * closely related to BIO_printf, and we need *some* name prefix ... (XXX the
+ * function should be renamed, but to what?)
+ */
int BIO_snprintf(char *buf, size_t n, const char *format, ...)
- {
- va_list args;
- int ret;
+{
+ va_list args;
+ int ret;
- va_start(args, format);
+ va_start(args, format);
- ret = BIO_vsnprintf(buf, n, format, args);
+ ret = BIO_vsnprintf(buf, n, format, args);
- va_end(args);
- return(ret);
- }
+ va_end(args);
+ return (ret);
+}
int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
- {
- size_t retlen;
- int truncated;
-
- _dopr(&buf, NULL, &n, &retlen, &truncated, format, args);
-
- if (truncated)
- /* In case of truncation, return -1 like traditional snprintf.
- * (Current drafts for ISO/IEC 9899 say snprintf should return
- * the number of characters that would have been written,
- * had the buffer been large enough.) */
- return -1;
- else
- return (retlen <= INT_MAX) ? (int)retlen : -1;
- }
+{
+ size_t retlen;
+ int truncated;
+
+ _dopr(&buf, NULL, &n, &retlen, &truncated, format, args);
+
+ if (truncated)
+ /*
+ * In case of truncation, return -1 like traditional snprintf.
+ * (Current drafts for ISO/IEC 9899 say snprintf should return the
+ * number of characters that would have been written, had the buffer
+ * been large enough.)
+ */
+ return -1;
+ else
+ return (retlen <= INT_MAX) ? (int)retlen : -1;
+}
diff --git a/crypto/bio/b_sock.c b/crypto/bio/b_sock.c
index 41f958be7106..bda882c40b08 100644
--- a/crypto/bio/b_sock.c
+++ b/crypto/bio/b_sock.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -63,30 +63,25 @@
#include "cryptlib.h"
#include <openssl/bio.h>
#if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_BSDSOCK)
-#include <netdb.h>
-#if defined(NETWARE_CLIB)
-#include <sys/ioctl.h>
+# include <netdb.h>
+# if defined(NETWARE_CLIB)
+# include <sys/ioctl.h>
NETDB_DEFINE_CONTEXT
+# endif
#endif
-#endif
-
#ifndef OPENSSL_NO_SOCK
-
-#include <openssl/dso.h>
-
-#define SOCKET_PROTOCOL IPPROTO_TCP
-
-#ifdef SO_MAXCONN
-#define MAX_LISTEN SO_MAXCONN
-#elif defined(SOMAXCONN)
-#define MAX_LISTEN SOMAXCONN
-#else
-#define MAX_LISTEN 32
-#endif
-
-#if defined(OPENSSL_SYS_WINDOWS) || (defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK))
-static int wsa_init_done=0;
-#endif
+# include <openssl/dso.h>
+# define SOCKET_PROTOCOL IPPROTO_TCP
+# ifdef SO_MAXCONN
+# define MAX_LISTEN SO_MAXCONN
+# elif defined(SOMAXCONN)
+# define MAX_LISTEN SOMAXCONN
+# else
+# define MAX_LISTEN 32
+# endif
+# if defined(OPENSSL_SYS_WINDOWS) || (defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK))
+static int wsa_init_done = 0;
+# endif
/*
* WSAAPI specifier is required to make indirect calls to run-time
@@ -95,881 +90,869 @@ static int wsa_init_done=0;
* uses non-C calling convention, __stdcall vs. __cdecl, on x86
* Windows. On non-WinSock platforms WSAAPI needs to be void.
*/
-#ifndef WSAAPI
-#define WSAAPI
-#endif
-
-#if 0
-static unsigned long BIO_ghbn_hits=0L;
-static unsigned long BIO_ghbn_miss=0L;
-
-#define GHBN_NUM 4
-static struct ghbn_cache_st
- {
- char name[129];
- struct hostent *ent;
- unsigned long order;
- } ghbn_cache[GHBN_NUM];
-#endif
-
-static int get_ip(const char *str,unsigned char *ip);
-#if 0
+# ifndef WSAAPI
+# define WSAAPI
+# endif
+
+# if 0
+static unsigned long BIO_ghbn_hits = 0L;
+static unsigned long BIO_ghbn_miss = 0L;
+
+# define GHBN_NUM 4
+static struct ghbn_cache_st {
+ char name[129];
+ struct hostent *ent;
+ unsigned long order;
+} ghbn_cache[GHBN_NUM];
+# endif
+
+static int get_ip(const char *str, unsigned char *ip);
+# if 0
static void ghbn_free(struct hostent *a);
static struct hostent *ghbn_dup(struct hostent *a);
-#endif
+# endif
int BIO_get_host_ip(const char *str, unsigned char *ip)
- {
- int i;
- int err = 1;
- int locked = 0;
- struct hostent *he;
-
- i=get_ip(str,ip);
- if (i < 0)
- {
- BIOerr(BIO_F_BIO_GET_HOST_IP,BIO_R_INVALID_IP_ADDRESS);
- goto err;
- }
-
- /* At this point, we have something that is most probably correct
- in some way, so let's init the socket. */
- if (BIO_sock_init() != 1)
- return 0; /* don't generate another error code here */
-
- /* If the string actually contained an IP address, we need not do
- anything more */
- if (i > 0) return(1);
-
- /* do a gethostbyname */
- CRYPTO_w_lock(CRYPTO_LOCK_GETHOSTBYNAME);
- locked = 1;
- he=BIO_gethostbyname(str);
- if (he == NULL)
- {
- BIOerr(BIO_F_BIO_GET_HOST_IP,BIO_R_BAD_HOSTNAME_LOOKUP);
- goto err;
- }
-
- /* cast to short because of win16 winsock definition */
- if ((short)he->h_addrtype != AF_INET)
- {
- BIOerr(BIO_F_BIO_GET_HOST_IP,BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET);
- goto err;
- }
- for (i=0; i<4; i++)
- ip[i]=he->h_addr_list[0][i];
- err = 0;
+{
+ int i;
+ int err = 1;
+ int locked = 0;
+ struct hostent *he;
+
+ i = get_ip(str, ip);
+ if (i < 0) {
+ BIOerr(BIO_F_BIO_GET_HOST_IP, BIO_R_INVALID_IP_ADDRESS);
+ goto err;
+ }
+
+ /*
+ * At this point, we have something that is most probably correct in some
+ * way, so let's init the socket.
+ */
+ if (BIO_sock_init() != 1)
+ return 0; /* don't generate another error code here */
+
+ /*
+ * If the string actually contained an IP address, we need not do
+ * anything more
+ */
+ if (i > 0)
+ return (1);
+
+ /* do a gethostbyname */
+ CRYPTO_w_lock(CRYPTO_LOCK_GETHOSTBYNAME);
+ locked = 1;
+ he = BIO_gethostbyname(str);
+ if (he == NULL) {
+ BIOerr(BIO_F_BIO_GET_HOST_IP, BIO_R_BAD_HOSTNAME_LOOKUP);
+ goto err;
+ }
+
+ /* cast to short because of win16 winsock definition */
+ if ((short)he->h_addrtype != AF_INET) {
+ BIOerr(BIO_F_BIO_GET_HOST_IP,
+ BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET);
+ goto err;
+ }
+ for (i = 0; i < 4; i++)
+ ip[i] = he->h_addr_list[0][i];
+ err = 0;
err:
- if (locked)
- CRYPTO_w_unlock(CRYPTO_LOCK_GETHOSTBYNAME);
- if (err)
- {
- ERR_add_error_data(2,"host=",str);
- return 0;
- }
- else
- return 1;
- }
+ if (locked)
+ CRYPTO_w_unlock(CRYPTO_LOCK_GETHOSTBYNAME);
+ if (err) {
+ ERR_add_error_data(2, "host=", str);
+ return 0;
+ } else
+ return 1;
+}
int BIO_get_port(const char *str, unsigned short *port_ptr)
- {
- int i;
- struct servent *s;
-
- if (str == NULL)
- {
- BIOerr(BIO_F_BIO_GET_PORT,BIO_R_NO_PORT_DEFINED);
- return(0);
- }
- i=atoi(str);
- if (i != 0)
- *port_ptr=(unsigned short)i;
- else
- {
- CRYPTO_w_lock(CRYPTO_LOCK_GETSERVBYNAME);
- /* Note: under VMS with SOCKETSHR, it seems like the first
- * parameter is 'char *', instead of 'const char *'
- */
-#ifndef CONST_STRICT
- s=getservbyname((char *)str,"tcp");
-#else
- s=getservbyname(str,"tcp");
-#endif
- if(s != NULL)
- *port_ptr=ntohs((unsigned short)s->s_port);
- CRYPTO_w_unlock(CRYPTO_LOCK_GETSERVBYNAME);
- if(s == NULL)
- {
- if (strcmp(str,"http") == 0)
- *port_ptr=80;
- else if (strcmp(str,"telnet") == 0)
- *port_ptr=23;
- else if (strcmp(str,"socks") == 0)
- *port_ptr=1080;
- else if (strcmp(str,"https") == 0)
- *port_ptr=443;
- else if (strcmp(str,"ssl") == 0)
- *port_ptr=443;
- else if (strcmp(str,"ftp") == 0)
- *port_ptr=21;
- else if (strcmp(str,"gopher") == 0)
- *port_ptr=70;
-#if 0
- else if (strcmp(str,"wais") == 0)
- *port_ptr=21;
-#endif
- else
- {
- SYSerr(SYS_F_GETSERVBYNAME,get_last_socket_error());
- ERR_add_error_data(3,"service='",str,"'");
- return(0);
- }
- }
- }
- return(1);
- }
+{
+ int i;
+ struct servent *s;
+
+ if (str == NULL) {
+ BIOerr(BIO_F_BIO_GET_PORT, BIO_R_NO_PORT_DEFINED);
+ return (0);
+ }
+ i = atoi(str);
+ if (i != 0)
+ *port_ptr = (unsigned short)i;
+ else {
+ CRYPTO_w_lock(CRYPTO_LOCK_GETSERVBYNAME);
+ /*
+ * Note: under VMS with SOCKETSHR, it seems like the first parameter
+ * is 'char *', instead of 'const char *'
+ */
+# ifndef CONST_STRICT
+ s = getservbyname((char *)str, "tcp");
+# else
+ s = getservbyname(str, "tcp");
+# endif
+ if (s != NULL)
+ *port_ptr = ntohs((unsigned short)s->s_port);
+ CRYPTO_w_unlock(CRYPTO_LOCK_GETSERVBYNAME);
+ if (s == NULL) {
+ if (strcmp(str, "http") == 0)
+ *port_ptr = 80;
+ else if (strcmp(str, "telnet") == 0)
+ *port_ptr = 23;
+ else if (strcmp(str, "socks") == 0)
+ *port_ptr = 1080;
+ else if (strcmp(str, "https") == 0)
+ *port_ptr = 443;
+ else if (strcmp(str, "ssl") == 0)
+ *port_ptr = 443;
+ else if (strcmp(str, "ftp") == 0)
+ *port_ptr = 21;
+ else if (strcmp(str, "gopher") == 0)
+ *port_ptr = 70;
+# if 0
+ else if (strcmp(str, "wais") == 0)
+ *port_ptr = 21;
+# endif
+ else {
+ SYSerr(SYS_F_GETSERVBYNAME, get_last_socket_error());
+ ERR_add_error_data(3, "service='", str, "'");
+ return (0);
+ }
+ }
+ }
+ return (1);
+}
int BIO_sock_error(int sock)
- {
- int j,i;
- int size;
-
-#if defined(OPENSSL_SYS_BEOS_R5)
- return 0;
-#endif
-
- size=sizeof(int);
- /* Note: under Windows the third parameter is of type (char *)
- * whereas under other systems it is (void *) if you don't have
- * a cast it will choke the compiler: if you do have a cast then
- * you can either go for (char *) or (void *).
- */
- i=getsockopt(sock,SOL_SOCKET,SO_ERROR,(void *)&j,(void *)&size);
- if (i < 0)
- return(1);
- else
- return(j);
- }
-
-#if 0
+{
+ int j, i;
+ int size;
+
+# if defined(OPENSSL_SYS_BEOS_R5)
+ return 0;
+# endif
+
+ size = sizeof(int);
+ /*
+ * Note: under Windows the third parameter is of type (char *) whereas
+ * under other systems it is (void *) if you don't have a cast it will
+ * choke the compiler: if you do have a cast then you can either go for
+ * (char *) or (void *).
+ */
+ i = getsockopt(sock, SOL_SOCKET, SO_ERROR, (void *)&j, (void *)&size);
+ if (i < 0)
+ return (1);
+ else
+ return (j);
+}
+
+# if 0
long BIO_ghbn_ctrl(int cmd, int iarg, char *parg)
- {
- int i;
- char **p;
-
- switch (cmd)
- {
- case BIO_GHBN_CTRL_HITS:
- return(BIO_ghbn_hits);
- /* break; */
- case BIO_GHBN_CTRL_MISSES:
- return(BIO_ghbn_miss);
- /* break; */
- case BIO_GHBN_CTRL_CACHE_SIZE:
- return(GHBN_NUM);
- /* break; */
- case BIO_GHBN_CTRL_GET_ENTRY:
- if ((iarg >= 0) && (iarg <GHBN_NUM) &&
- (ghbn_cache[iarg].order > 0))
- {
- p=(char **)parg;
- if (p == NULL) return(0);
- *p=ghbn_cache[iarg].name;
- ghbn_cache[iarg].name[128]='\0';
- return(1);
- }
- return(0);
- /* break; */
- case BIO_GHBN_CTRL_FLUSH:
- for (i=0; i<GHBN_NUM; i++)
- ghbn_cache[i].order=0;
- break;
- default:
- return(0);
- }
- return(1);
- }
-#endif
-
-#if 0
+{
+ int i;
+ char **p;
+
+ switch (cmd) {
+ case BIO_GHBN_CTRL_HITS:
+ return (BIO_ghbn_hits);
+ /* break; */
+ case BIO_GHBN_CTRL_MISSES:
+ return (BIO_ghbn_miss);
+ /* break; */
+ case BIO_GHBN_CTRL_CACHE_SIZE:
+ return (GHBN_NUM);
+ /* break; */
+ case BIO_GHBN_CTRL_GET_ENTRY:
+ if ((iarg >= 0) && (iarg < GHBN_NUM) && (ghbn_cache[iarg].order > 0)) {
+ p = (char **)parg;
+ if (p == NULL)
+ return (0);
+ *p = ghbn_cache[iarg].name;
+ ghbn_cache[iarg].name[128] = '\0';
+ return (1);
+ }
+ return (0);
+ /* break; */
+ case BIO_GHBN_CTRL_FLUSH:
+ for (i = 0; i < GHBN_NUM; i++)
+ ghbn_cache[i].order = 0;
+ break;
+ default:
+ return (0);
+ }
+ return (1);
+}
+# endif
+
+# if 0
static struct hostent *ghbn_dup(struct hostent *a)
- {
- struct hostent *ret;
- int i,j;
-
- MemCheck_off();
- ret=(struct hostent *)OPENSSL_malloc(sizeof(struct hostent));
- if (ret == NULL) return(NULL);
- memset(ret,0,sizeof(struct hostent));
-
- for (i=0; a->h_aliases[i] != NULL; i++)
- ;
- i++;
- ret->h_aliases = (char **)OPENSSL_malloc(i*sizeof(char *));
- if (ret->h_aliases == NULL)
- goto err;
- memset(ret->h_aliases, 0, i*sizeof(char *));
-
- for (i=0; a->h_addr_list[i] != NULL; i++)
- ;
- i++;
- ret->h_addr_list=(char **)OPENSSL_malloc(i*sizeof(char *));
- if (ret->h_addr_list == NULL)
- goto err;
- memset(ret->h_addr_list, 0, i*sizeof(char *));
-
- j=strlen(a->h_name)+1;
- if ((ret->h_name=OPENSSL_malloc(j)) == NULL) goto err;
- memcpy((char *)ret->h_name,a->h_name,j);
- for (i=0; a->h_aliases[i] != NULL; i++)
- {
- j=strlen(a->h_aliases[i])+1;
- if ((ret->h_aliases[i]=OPENSSL_malloc(j)) == NULL) goto err;
- memcpy(ret->h_aliases[i],a->h_aliases[i],j);
- }
- ret->h_length=a->h_length;
- ret->h_addrtype=a->h_addrtype;
- for (i=0; a->h_addr_list[i] != NULL; i++)
- {
- if ((ret->h_addr_list[i]=OPENSSL_malloc(a->h_length)) == NULL)
- goto err;
- memcpy(ret->h_addr_list[i],a->h_addr_list[i],a->h_length);
- }
- if (0)
- {
-err:
- if (ret != NULL)
- ghbn_free(ret);
- ret=NULL;
- }
- MemCheck_on();
- return(ret);
- }
+{
+ struct hostent *ret;
+ int i, j;
+
+ MemCheck_off();
+ ret = (struct hostent *)OPENSSL_malloc(sizeof(struct hostent));
+ if (ret == NULL)
+ return (NULL);
+ memset(ret, 0, sizeof(struct hostent));
+
+ for (i = 0; a->h_aliases[i] != NULL; i++) ;
+ i++;
+ ret->h_aliases = (char **)OPENSSL_malloc(i * sizeof(char *));
+ if (ret->h_aliases == NULL)
+ goto err;
+ memset(ret->h_aliases, 0, i * sizeof(char *));
+
+ for (i = 0; a->h_addr_list[i] != NULL; i++) ;
+ i++;
+ ret->h_addr_list = (char **)OPENSSL_malloc(i * sizeof(char *));
+ if (ret->h_addr_list == NULL)
+ goto err;
+ memset(ret->h_addr_list, 0, i * sizeof(char *));
+
+ j = strlen(a->h_name) + 1;
+ if ((ret->h_name = OPENSSL_malloc(j)) == NULL)
+ goto err;
+ memcpy((char *)ret->h_name, a->h_name, j);
+ for (i = 0; a->h_aliases[i] != NULL; i++) {
+ j = strlen(a->h_aliases[i]) + 1;
+ if ((ret->h_aliases[i] = OPENSSL_malloc(j)) == NULL)
+ goto err;
+ memcpy(ret->h_aliases[i], a->h_aliases[i], j);
+ }
+ ret->h_length = a->h_length;
+ ret->h_addrtype = a->h_addrtype;
+ for (i = 0; a->h_addr_list[i] != NULL; i++) {
+ if ((ret->h_addr_list[i] = OPENSSL_malloc(a->h_length)) == NULL)
+ goto err;
+ memcpy(ret->h_addr_list[i], a->h_addr_list[i], a->h_length);
+ }
+ if (0) {
+ err:
+ if (ret != NULL)
+ ghbn_free(ret);
+ ret = NULL;
+ }
+ MemCheck_on();
+ return (ret);
+}
static void ghbn_free(struct hostent *a)
- {
- int i;
-
- if(a == NULL)
- return;
-
- if (a->h_aliases != NULL)
- {
- for (i=0; a->h_aliases[i] != NULL; i++)
- OPENSSL_free(a->h_aliases[i]);
- OPENSSL_free(a->h_aliases);
- }
- if (a->h_addr_list != NULL)
- {
- for (i=0; a->h_addr_list[i] != NULL; i++)
- OPENSSL_free(a->h_addr_list[i]);
- OPENSSL_free(a->h_addr_list);
- }
- if (a->h_name != NULL) OPENSSL_free(a->h_name);
- OPENSSL_free(a);
- }
-
-#endif
+{
+ int i;
+
+ if (a == NULL)
+ return;
+
+ if (a->h_aliases != NULL) {
+ for (i = 0; a->h_aliases[i] != NULL; i++)
+ OPENSSL_free(a->h_aliases[i]);
+ OPENSSL_free(a->h_aliases);
+ }
+ if (a->h_addr_list != NULL) {
+ for (i = 0; a->h_addr_list[i] != NULL; i++)
+ OPENSSL_free(a->h_addr_list[i]);
+ OPENSSL_free(a->h_addr_list);
+ }
+ if (a->h_name != NULL)
+ OPENSSL_free(a->h_name);
+ OPENSSL_free(a);
+}
+
+# endif
struct hostent *BIO_gethostbyname(const char *name)
- {
-#if 1
- /* Caching gethostbyname() results forever is wrong,
- * so we have to let the true gethostbyname() worry about this */
-#if (defined(NETWARE_BSDSOCK) && !defined(__NOVELL_LIBC__))
- return gethostbyname((char*)name);
-#else
- return gethostbyname(name);
-#endif
-#else
- struct hostent *ret;
- int i,lowi=0,j;
- unsigned long low= (unsigned long)-1;
-
+{
+# if 1
+ /*
+ * Caching gethostbyname() results forever is wrong, so we have to let
+ * the true gethostbyname() worry about this
+ */
+# if (defined(NETWARE_BSDSOCK) && !defined(__NOVELL_LIBC__))
+ return gethostbyname((char *)name);
+# else
+ return gethostbyname(name);
+# endif
+# else
+ struct hostent *ret;
+ int i, lowi = 0, j;
+ unsigned long low = (unsigned long)-1;
# if 0
- /* It doesn't make sense to use locking here: The function interface
- * is not thread-safe, because threads can never be sure when
- * some other thread destroys the data they were given a pointer to.
- */
- CRYPTO_w_lock(CRYPTO_LOCK_GETHOSTBYNAME);
+ /*
+ * It doesn't make sense to use locking here: The function interface is
+ * not thread-safe, because threads can never be sure when some other
+ * thread destroys the data they were given a pointer to.
+ */
+ CRYPTO_w_lock(CRYPTO_LOCK_GETHOSTBYNAME);
# endif
- j=strlen(name);
- if (j < 128)
- {
- for (i=0; i<GHBN_NUM; i++)
- {
- if (low > ghbn_cache[i].order)
- {
- low=ghbn_cache[i].order;
- lowi=i;
- }
- if (ghbn_cache[i].order > 0)
- {
- if (strncmp(name,ghbn_cache[i].name,128) == 0)
- break;
- }
- }
- }
- else
- i=GHBN_NUM;
-
- if (i == GHBN_NUM) /* no hit*/
- {
- BIO_ghbn_miss++;
- /* Note: under VMS with SOCKETSHR, it seems like the first
- * parameter is 'char *', instead of 'const char *'
- */
+ j = strlen(name);
+ if (j < 128) {
+ for (i = 0; i < GHBN_NUM; i++) {
+ if (low > ghbn_cache[i].order) {
+ low = ghbn_cache[i].order;
+ lowi = i;
+ }
+ if (ghbn_cache[i].order > 0) {
+ if (strncmp(name, ghbn_cache[i].name, 128) == 0)
+ break;
+ }
+ }
+ } else
+ i = GHBN_NUM;
+
+ if (i == GHBN_NUM) { /* no hit */
+ BIO_ghbn_miss++;
+ /*
+ * Note: under VMS with SOCKETSHR, it seems like the first parameter
+ * is 'char *', instead of 'const char *'
+ */
# ifndef CONST_STRICT
- ret=gethostbyname((char *)name);
+ ret = gethostbyname((char *)name);
# else
- ret=gethostbyname(name);
+ ret = gethostbyname(name);
# endif
- if (ret == NULL)
- goto end;
- if (j > 128) /* too big to cache */
- {
+ if (ret == NULL)
+ goto end;
+ if (j > 128) { /* too big to cache */
# if 0
- /* If we were trying to make this function thread-safe (which
- * is bound to fail), we'd have to give up in this case
- * (or allocate more memory). */
- ret = NULL;
+ /*
+ * If we were trying to make this function thread-safe (which is
+ * bound to fail), we'd have to give up in this case (or allocate
+ * more memory).
+ */
+ ret = NULL;
# endif
- goto end;
- }
-
- /* else add to cache */
- if (ghbn_cache[lowi].ent != NULL)
- ghbn_free(ghbn_cache[lowi].ent); /* XXX not thread-safe */
- ghbn_cache[lowi].name[0] = '\0';
-
- if((ret=ghbn_cache[lowi].ent=ghbn_dup(ret)) == NULL)
- {
- BIOerr(BIO_F_BIO_GETHOSTBYNAME,ERR_R_MALLOC_FAILURE);
- goto end;
- }
- strncpy(ghbn_cache[lowi].name,name,128);
- ghbn_cache[lowi].order=BIO_ghbn_miss+BIO_ghbn_hits;
- }
- else
- {
- BIO_ghbn_hits++;
- ret= ghbn_cache[i].ent;
- ghbn_cache[i].order=BIO_ghbn_miss+BIO_ghbn_hits;
- }
-end:
+ goto end;
+ }
+
+ /* else add to cache */
+ if (ghbn_cache[lowi].ent != NULL)
+ ghbn_free(ghbn_cache[lowi].ent); /* XXX not thread-safe */
+ ghbn_cache[lowi].name[0] = '\0';
+
+ if ((ret = ghbn_cache[lowi].ent = ghbn_dup(ret)) == NULL) {
+ BIOerr(BIO_F_BIO_GETHOSTBYNAME, ERR_R_MALLOC_FAILURE);
+ goto end;
+ }
+ strncpy(ghbn_cache[lowi].name, name, 128);
+ ghbn_cache[lowi].order = BIO_ghbn_miss + BIO_ghbn_hits;
+ } else {
+ BIO_ghbn_hits++;
+ ret = ghbn_cache[i].ent;
+ ghbn_cache[i].order = BIO_ghbn_miss + BIO_ghbn_hits;
+ }
+ end:
# if 0
- CRYPTO_w_unlock(CRYPTO_LOCK_GETHOSTBYNAME);
+ CRYPTO_w_unlock(CRYPTO_LOCK_GETHOSTBYNAME);
# endif
- return(ret);
-#endif
- }
-
+ return (ret);
+# endif
+}
int BIO_sock_init(void)
- {
-#ifdef OPENSSL_SYS_WINDOWS
- static struct WSAData wsa_state;
-
- if (!wsa_init_done)
- {
- int err;
-
- wsa_init_done=1;
- memset(&wsa_state,0,sizeof(wsa_state));
- /* Not making wsa_state available to the rest of the
- * code is formally wrong. But the structures we use
- * are [beleived to be] invariable among Winsock DLLs,
- * while API availability is [expected to be] probed
- * at run-time with DSO_global_lookup. */
- if (WSAStartup(0x0202,&wsa_state)!=0)
- {
- err=WSAGetLastError();
- SYSerr(SYS_F_WSASTARTUP,err);
- BIOerr(BIO_F_BIO_SOCK_INIT,BIO_R_WSASTARTUP);
- return(-1);
- }
- }
-#endif /* OPENSSL_SYS_WINDOWS */
-#ifdef WATT32
- extern int _watt_do_exit;
- _watt_do_exit = 0; /* don't make sock_init() call exit() */
- if (sock_init())
- return (-1);
-#endif
-
-#if defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
+{
+# ifdef OPENSSL_SYS_WINDOWS
+ static struct WSAData wsa_state;
+
+ if (!wsa_init_done) {
+ int err;
+
+ wsa_init_done = 1;
+ memset(&wsa_state, 0, sizeof(wsa_state));
+ /*
+ * Not making wsa_state available to the rest of the code is formally
+ * wrong. But the structures we use are [beleived to be] invariable
+ * among Winsock DLLs, while API availability is [expected to be]
+ * probed at run-time with DSO_global_lookup.
+ */
+ if (WSAStartup(0x0202, &wsa_state) != 0) {
+ err = WSAGetLastError();
+ SYSerr(SYS_F_WSASTARTUP, err);
+ BIOerr(BIO_F_BIO_SOCK_INIT, BIO_R_WSASTARTUP);
+ return (-1);
+ }
+ }
+# endif /* OPENSSL_SYS_WINDOWS */
+# ifdef WATT32
+ extern int _watt_do_exit;
+ _watt_do_exit = 0; /* don't make sock_init() call exit() */
+ if (sock_init())
+ return (-1);
+# endif
+
+# if defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
WORD wVerReq;
WSADATA wsaData;
int err;
- if (!wsa_init_done)
- {
- wsa_init_done=1;
- wVerReq = MAKEWORD( 2, 0 );
- err = WSAStartup(wVerReq,&wsaData);
- if (err != 0)
- {
- SYSerr(SYS_F_WSASTARTUP,err);
- BIOerr(BIO_F_BIO_SOCK_INIT,BIO_R_WSASTARTUP);
- return(-1);
- }
- }
-#endif
-
- return(1);
- }
+ if (!wsa_init_done) {
+ wsa_init_done = 1;
+ wVerReq = MAKEWORD(2, 0);
+ err = WSAStartup(wVerReq, &wsaData);
+ if (err != 0) {
+ SYSerr(SYS_F_WSASTARTUP, err);
+ BIOerr(BIO_F_BIO_SOCK_INIT, BIO_R_WSASTARTUP);
+ return (-1);
+ }
+ }
+# endif
+
+ return (1);
+}
void BIO_sock_cleanup(void)
- {
-#ifdef OPENSSL_SYS_WINDOWS
- if (wsa_init_done)
- {
- wsa_init_done=0;
-#if 0 /* this call is claimed to be non-present in Winsock2 */
- WSACancelBlockingCall();
-#endif
- WSACleanup();
- }
-#elif defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
- if (wsa_init_done)
- {
- wsa_init_done=0;
+{
+# ifdef OPENSSL_SYS_WINDOWS
+ if (wsa_init_done) {
+ wsa_init_done = 0;
+# if 0 /* this call is claimed to be non-present in
+ * Winsock2 */
+ WSACancelBlockingCall();
+# endif
WSACleanup();
- }
-#endif
- }
+ }
+# elif defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
+ if (wsa_init_done) {
+ wsa_init_done = 0;
+ WSACleanup();
+ }
+# endif
+}
-#if !defined(OPENSSL_SYS_VMS) || __VMS_VER >= 70000000
+# if !defined(OPENSSL_SYS_VMS) || __VMS_VER >= 70000000
int BIO_socket_ioctl(int fd, long type, void *arg)
- {
- int i;
-
-#ifdef __DJGPP__
- i=ioctlsocket(fd,type,(char *)arg);
-#else
-# if defined(OPENSSL_SYS_VMS)
- /* 2011-02-18 SMS.
- * VMS ioctl() can't tolerate a 64-bit "void *arg", but we
- * observe that all the consumers pass in an "unsigned long *",
- * so we arrange a local copy with a short pointer, and use
- * that, instead.
- */
-# if __INITIAL_POINTER_SIZE == 64
-# define ARG arg_32p
-# pragma pointer_size save
-# pragma pointer_size 32
- unsigned long arg_32;
- unsigned long *arg_32p;
-# pragma pointer_size restore
- arg_32p = &arg_32;
- arg_32 = *((unsigned long *) arg);
-# else /* __INITIAL_POINTER_SIZE == 64 */
-# define ARG arg
-# endif /* __INITIAL_POINTER_SIZE == 64 [else] */
-# else /* defined(OPENSSL_SYS_VMS) */
-# define ARG arg
-# endif /* defined(OPENSSL_SYS_VMS) [else] */
-
- i=ioctlsocket(fd,type,ARG);
-#endif /* __DJGPP__ */
- if (i < 0)
- SYSerr(SYS_F_IOCTLSOCKET,get_last_socket_error());
- return(i);
- }
-#endif /* __VMS_VER */
-
-/* The reason I have implemented this instead of using sscanf is because
- * Visual C 1.52c gives an unresolved external when linking a DLL :-( */
+{
+ int i;
+
+# ifdef __DJGPP__
+ i = ioctlsocket(fd, type, (char *)arg);
+# else
+# if defined(OPENSSL_SYS_VMS)
+ /*-
+ * 2011-02-18 SMS.
+ * VMS ioctl() can't tolerate a 64-bit "void *arg", but we
+ * observe that all the consumers pass in an "unsigned long *",
+ * so we arrange a local copy with a short pointer, and use
+ * that, instead.
+ */
+# if __INITIAL_POINTER_SIZE == 64
+# define ARG arg_32p
+# pragma pointer_size save
+# pragma pointer_size 32
+ unsigned long arg_32;
+ unsigned long *arg_32p;
+# pragma pointer_size restore
+ arg_32p = &arg_32;
+ arg_32 = *((unsigned long *)arg);
+# else /* __INITIAL_POINTER_SIZE == 64 */
+# define ARG arg
+# endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+# else /* defined(OPENSSL_SYS_VMS) */
+# define ARG arg
+# endif /* defined(OPENSSL_SYS_VMS) [else] */
+
+ i = ioctlsocket(fd, type, ARG);
+# endif /* __DJGPP__ */
+ if (i < 0)
+ SYSerr(SYS_F_IOCTLSOCKET, get_last_socket_error());
+ return (i);
+}
+# endif /* __VMS_VER */
+
+/*
+ * The reason I have implemented this instead of using sscanf is because
+ * Visual C 1.52c gives an unresolved external when linking a DLL :-(
+ */
static int get_ip(const char *str, unsigned char ip[4])
- {
- unsigned int tmp[4];
- int num=0,c,ok=0;
-
- tmp[0]=tmp[1]=tmp[2]=tmp[3]=0;
-
- for (;;)
- {
- c= *(str++);
- if ((c >= '0') && (c <= '9'))
- {
- ok=1;
- tmp[num]=tmp[num]*10+c-'0';
- if (tmp[num] > 255) return(0);
- }
- else if (c == '.')
- {
- if (!ok) return(-1);
- if (num == 3) return(0);
- num++;
- ok=0;
- }
- else if (c == '\0' && (num == 3) && ok)
- break;
- else
- return(0);
- }
- ip[0]=tmp[0];
- ip[1]=tmp[1];
- ip[2]=tmp[2];
- ip[3]=tmp[3];
- return(1);
- }
+{
+ unsigned int tmp[4];
+ int num = 0, c, ok = 0;
+
+ tmp[0] = tmp[1] = tmp[2] = tmp[3] = 0;
+
+ for (;;) {
+ c = *(str++);
+ if ((c >= '0') && (c <= '9')) {
+ ok = 1;
+ tmp[num] = tmp[num] * 10 + c - '0';
+ if (tmp[num] > 255)
+ return (0);
+ } else if (c == '.') {
+ if (!ok)
+ return (-1);
+ if (num == 3)
+ return (0);
+ num++;
+ ok = 0;
+ } else if (c == '\0' && (num == 3) && ok)
+ break;
+ else
+ return (0);
+ }
+ ip[0] = tmp[0];
+ ip[1] = tmp[1];
+ ip[2] = tmp[2];
+ ip[3] = tmp[3];
+ return (1);
+}
int BIO_get_accept_socket(char *host, int bind_mode)
- {
- int ret=0;
- union {
- struct sockaddr sa;
- struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
- struct sockaddr_in6 sa_in6;
-#endif
- } server,client;
- int s=INVALID_SOCKET,cs,addrlen;
- unsigned char ip[4];
- unsigned short port;
- char *str=NULL,*e;
- char *h,*p;
- unsigned long l;
- int err_num;
-
- if (BIO_sock_init() != 1) return(INVALID_SOCKET);
-
- if ((str=BUF_strdup(host)) == NULL) return(INVALID_SOCKET);
-
- h=p=NULL;
- h=str;
- for (e=str; *e; e++)
- {
- if (*e == ':')
- {
- p=e;
- }
- else if (*e == '/')
- {
- *e='\0';
- break;
- }
- }
- if (p) *p++='\0'; /* points at last ':', '::port' is special [see below] */
- else p=h,h=NULL;
-
-#ifdef EAI_FAMILY
- do {
- static union { void *p;
- int (WSAAPI *f)(const char *,const char *,
- const struct addrinfo *,
- struct addrinfo **);
- } p_getaddrinfo = {NULL};
- static union { void *p;
- void (WSAAPI *f)(struct addrinfo *);
- } p_freeaddrinfo = {NULL};
- struct addrinfo *res,hint;
-
- if (p_getaddrinfo.p==NULL)
- {
- if ((p_getaddrinfo.p=DSO_global_lookup("getaddrinfo"))==NULL ||
- (p_freeaddrinfo.p=DSO_global_lookup("freeaddrinfo"))==NULL)
- p_getaddrinfo.p=(void*)-1;
- }
- if (p_getaddrinfo.p==(void *)-1) break;
-
- /* '::port' enforces IPv6 wildcard listener. Some OSes,
- * e.g. Solaris, default to IPv6 without any hint. Also
- * note that commonly IPv6 wildchard socket can service
- * IPv4 connections just as well... */
- memset(&hint,0,sizeof(hint));
- hint.ai_flags = AI_PASSIVE;
- if (h)
- {
- if (strchr(h,':'))
- {
- if (h[1]=='\0') h=NULL;
-#if OPENSSL_USE_IPV6
- hint.ai_family = AF_INET6;
-#else
- h=NULL;
-#endif
- }
- else if (h[0]=='*' && h[1]=='\0')
- {
- hint.ai_family = AF_INET;
- h=NULL;
- }
- }
-
- if ((*p_getaddrinfo.f)(h,p,&hint,&res)) break;
-
- addrlen = res->ai_addrlen<=sizeof(server) ?
- res->ai_addrlen :
- sizeof(server);
- memcpy(&server, res->ai_addr, addrlen);
-
- (*p_freeaddrinfo.f)(res);
- goto again;
- } while (0);
-#endif
-
- if (!BIO_get_port(p,&port)) goto err;
-
- memset((char *)&server,0,sizeof(server));
- server.sa_in.sin_family=AF_INET;
- server.sa_in.sin_port=htons(port);
- addrlen = sizeof(server.sa_in);
-
- if (h == NULL || strcmp(h,"*") == 0)
- server.sa_in.sin_addr.s_addr=INADDR_ANY;
- else
- {
- if (!BIO_get_host_ip(h,&(ip[0]))) goto err;
- l=(unsigned long)
- ((unsigned long)ip[0]<<24L)|
- ((unsigned long)ip[1]<<16L)|
- ((unsigned long)ip[2]<< 8L)|
- ((unsigned long)ip[3]);
- server.sa_in.sin_addr.s_addr=htonl(l);
- }
-
-again:
- s=socket(server.sa.sa_family,SOCK_STREAM,SOCKET_PROTOCOL);
- if (s == INVALID_SOCKET)
- {
- SYSerr(SYS_F_SOCKET,get_last_socket_error());
- ERR_add_error_data(3,"port='",host,"'");
- BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET,BIO_R_UNABLE_TO_CREATE_SOCKET);
- goto err;
- }
-
-#ifdef SO_REUSEADDR
- if (bind_mode == BIO_BIND_REUSEADDR)
- {
- int i=1;
-
- ret=setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&i,sizeof(i));
- bind_mode=BIO_BIND_NORMAL;
- }
-#endif
- if (bind(s,&server.sa,addrlen) == -1)
- {
-#ifdef SO_REUSEADDR
- err_num=get_last_socket_error();
- if ((bind_mode == BIO_BIND_REUSEADDR_IF_UNUSED) &&
-#ifdef OPENSSL_SYS_WINDOWS
- /* Some versions of Windows define EADDRINUSE to
- * a dummy value.
- */
- (err_num == WSAEADDRINUSE))
-#else
- (err_num == EADDRINUSE))
-#endif
- {
- client = server;
- if (h == NULL || strcmp(h,"*") == 0)
- {
-#if OPENSSL_USE_IPV6
- if (client.sa.sa_family == AF_INET6)
- {
- memset(&client.sa_in6.sin6_addr,0,sizeof(client.sa_in6.sin6_addr));
- client.sa_in6.sin6_addr.s6_addr[15]=1;
- }
- else
-#endif
- if (client.sa.sa_family == AF_INET)
- {
- client.sa_in.sin_addr.s_addr=htonl(0x7F000001);
- }
- else goto err;
- }
- cs=socket(client.sa.sa_family,SOCK_STREAM,SOCKET_PROTOCOL);
- if (cs != INVALID_SOCKET)
- {
- int ii;
- ii=connect(cs,&client.sa,addrlen);
- closesocket(cs);
- if (ii == INVALID_SOCKET)
- {
- bind_mode=BIO_BIND_REUSEADDR;
- closesocket(s);
- goto again;
- }
- /* else error */
- }
- /* else error */
- }
-#endif
- SYSerr(SYS_F_BIND,err_num);
- ERR_add_error_data(3,"port='",host,"'");
- BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET,BIO_R_UNABLE_TO_BIND_SOCKET);
- goto err;
- }
- if (listen(s,MAX_LISTEN) == -1)
- {
- SYSerr(SYS_F_BIND,get_last_socket_error());
- ERR_add_error_data(3,"port='",host,"'");
- BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET,BIO_R_UNABLE_TO_LISTEN_SOCKET);
- goto err;
- }
- ret=1;
-err:
- if (str != NULL) OPENSSL_free(str);
- if ((ret == 0) && (s != INVALID_SOCKET))
- {
- closesocket(s);
- s= INVALID_SOCKET;
- }
- return(s);
- }
+{
+ int ret = 0;
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in sa_in;
+# if OPENSSL_USE_IPV6
+ struct sockaddr_in6 sa_in6;
+# endif
+ } server, client;
+ int s = INVALID_SOCKET, cs, addrlen;
+ unsigned char ip[4];
+ unsigned short port;
+ char *str = NULL, *e;
+ char *h, *p;
+ unsigned long l;
+ int err_num;
+
+ if (BIO_sock_init() != 1)
+ return (INVALID_SOCKET);
+
+ if ((str = BUF_strdup(host)) == NULL)
+ return (INVALID_SOCKET);
+
+ h = p = NULL;
+ h = str;
+ for (e = str; *e; e++) {
+ if (*e == ':') {
+ p = e;
+ } else if (*e == '/') {
+ *e = '\0';
+ break;
+ }
+ }
+ if (p)
+ *p++ = '\0'; /* points at last ':', '::port' is special
+ * [see below] */
+ else
+ p = h, h = NULL;
+
+# ifdef EAI_FAMILY
+ do {
+ static union {
+ void *p;
+ int (WSAAPI *f) (const char *, const char *,
+ const struct addrinfo *, struct addrinfo **);
+ } p_getaddrinfo = {
+ NULL
+ };
+ static union {
+ void *p;
+ void (WSAAPI *f) (struct addrinfo *);
+ } p_freeaddrinfo = {
+ NULL
+ };
+ struct addrinfo *res, hint;
+
+ if (p_getaddrinfo.p == NULL) {
+ if ((p_getaddrinfo.p = DSO_global_lookup("getaddrinfo")) == NULL
+ || (p_freeaddrinfo.p =
+ DSO_global_lookup("freeaddrinfo")) == NULL)
+ p_getaddrinfo.p = (void *)-1;
+ }
+ if (p_getaddrinfo.p == (void *)-1)
+ break;
+
+ /*
+ * '::port' enforces IPv6 wildcard listener. Some OSes, e.g. Solaris,
+ * default to IPv6 without any hint. Also note that commonly IPv6
+ * wildchard socket can service IPv4 connections just as well...
+ */
+ memset(&hint, 0, sizeof(hint));
+ hint.ai_flags = AI_PASSIVE;
+ if (h) {
+ if (strchr(h, ':')) {
+ if (h[1] == '\0')
+ h = NULL;
+# if OPENSSL_USE_IPV6
+ hint.ai_family = AF_INET6;
+# else
+ h = NULL;
+# endif
+ } else if (h[0] == '*' && h[1] == '\0') {
+ hint.ai_family = AF_INET;
+ h = NULL;
+ }
+ }
+
+ if ((*p_getaddrinfo.f) (h, p, &hint, &res))
+ break;
+
+ addrlen = res->ai_addrlen <= sizeof(server) ?
+ res->ai_addrlen : sizeof(server);
+ memcpy(&server, res->ai_addr, addrlen);
+
+ (*p_freeaddrinfo.f) (res);
+ goto again;
+ } while (0);
+# endif
+
+ if (!BIO_get_port(p, &port))
+ goto err;
+
+ memset((char *)&server, 0, sizeof(server));
+ server.sa_in.sin_family = AF_INET;
+ server.sa_in.sin_port = htons(port);
+ addrlen = sizeof(server.sa_in);
+
+ if (h == NULL || strcmp(h, "*") == 0)
+ server.sa_in.sin_addr.s_addr = INADDR_ANY;
+ else {
+ if (!BIO_get_host_ip(h, &(ip[0])))
+ goto err;
+ l = (unsigned long)
+ ((unsigned long)ip[0] << 24L) |
+ ((unsigned long)ip[1] << 16L) |
+ ((unsigned long)ip[2] << 8L) | ((unsigned long)ip[3]);
+ server.sa_in.sin_addr.s_addr = htonl(l);
+ }
+
+ again:
+ s = socket(server.sa.sa_family, SOCK_STREAM, SOCKET_PROTOCOL);
+ if (s == INVALID_SOCKET) {
+ SYSerr(SYS_F_SOCKET, get_last_socket_error());
+ ERR_add_error_data(3, "port='", host, "'");
+ BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET, BIO_R_UNABLE_TO_CREATE_SOCKET);
+ goto err;
+ }
+# ifdef SO_REUSEADDR
+ if (bind_mode == BIO_BIND_REUSEADDR) {
+ int i = 1;
+
+ ret = setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *)&i, sizeof(i));
+ bind_mode = BIO_BIND_NORMAL;
+ }
+# endif
+ if (bind(s, &server.sa, addrlen) == -1) {
+# ifdef SO_REUSEADDR
+ err_num = get_last_socket_error();
+ if ((bind_mode == BIO_BIND_REUSEADDR_IF_UNUSED) &&
+# ifdef OPENSSL_SYS_WINDOWS
+ /*
+ * Some versions of Windows define EADDRINUSE to a dummy value.
+ */
+ (err_num == WSAEADDRINUSE))
+# else
+ (err_num == EADDRINUSE))
+# endif
+ {
+ client = server;
+ if (h == NULL || strcmp(h, "*") == 0) {
+# if OPENSSL_USE_IPV6
+ if (client.sa.sa_family == AF_INET6) {
+ memset(&client.sa_in6.sin6_addr, 0,
+ sizeof(client.sa_in6.sin6_addr));
+ client.sa_in6.sin6_addr.s6_addr[15] = 1;
+ } else
+# endif
+ if (client.sa.sa_family == AF_INET) {
+ client.sa_in.sin_addr.s_addr = htonl(0x7F000001);
+ } else
+ goto err;
+ }
+ cs = socket(client.sa.sa_family, SOCK_STREAM, SOCKET_PROTOCOL);
+ if (cs != INVALID_SOCKET) {
+ int ii;
+ ii = connect(cs, &client.sa, addrlen);
+ closesocket(cs);
+ if (ii == INVALID_SOCKET) {
+ bind_mode = BIO_BIND_REUSEADDR;
+ closesocket(s);
+ goto again;
+ }
+ /* else error */
+ }
+ /* else error */
+ }
+# endif
+ SYSerr(SYS_F_BIND, err_num);
+ ERR_add_error_data(3, "port='", host, "'");
+ BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET, BIO_R_UNABLE_TO_BIND_SOCKET);
+ goto err;
+ }
+ if (listen(s, MAX_LISTEN) == -1) {
+ SYSerr(SYS_F_BIND, get_last_socket_error());
+ ERR_add_error_data(3, "port='", host, "'");
+ BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET, BIO_R_UNABLE_TO_LISTEN_SOCKET);
+ goto err;
+ }
+ ret = 1;
+ err:
+ if (str != NULL)
+ OPENSSL_free(str);
+ if ((ret == 0) && (s != INVALID_SOCKET)) {
+ closesocket(s);
+ s = INVALID_SOCKET;
+ }
+ return (s);
+}
int BIO_accept(int sock, char **addr)
- {
- int ret=INVALID_SOCKET;
- unsigned long l;
- unsigned short port;
- char *p;
-
- struct {
- /*
- * As for following union. Trouble is that there are platforms
- * that have socklen_t and there are platforms that don't, on
- * some platforms socklen_t is int and on some size_t. So what
- * one can do? One can cook #ifdef spaghetti, which is nothing
- * but masochistic. Or one can do union between int and size_t.
- * One naturally does it primarily for 64-bit platforms where
- * sizeof(int) != sizeof(size_t). But would it work? Note that
- * if size_t member is initialized to 0, then later int member
- * assignment naturally does the job on little-endian platforms
- * regardless accept's expectations! What about big-endians?
- * If accept expects int*, then it works, and if size_t*, then
- * length value would appear as unreasonably large. But this
- * won't prevent it from filling in the address structure. The
- * trouble of course would be if accept returns more data than
- * actual buffer can accomodate and overwrite stack... That's
- * where early OPENSSL_assert comes into picture. Besides, the
- * only 64-bit big-endian platform found so far that expects
- * size_t* is HP-UX, where stack grows towards higher address.
- * <appro>
- */
- union { size_t s; int i; } len;
- union {
- struct sockaddr sa;
- struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
- struct sockaddr_in6 sa_in6;
-#endif
- } from;
- } sa;
-
- sa.len.s=0;
- sa.len.i=sizeof(sa.from);
- memset(&sa.from,0,sizeof(sa.from));
- ret=accept(sock,&sa.from.sa,(void *)&sa.len);
- if (sizeof(sa.len.i)!=sizeof(sa.len.s) && sa.len.i==0)
- {
- OPENSSL_assert(sa.len.s<=sizeof(sa.from));
- sa.len.i = (int)sa.len.s;
- /* use sa.len.i from this point */
- }
- if (ret == INVALID_SOCKET)
- {
- if(BIO_sock_should_retry(ret)) return -2;
- SYSerr(SYS_F_ACCEPT,get_last_socket_error());
- BIOerr(BIO_F_BIO_ACCEPT,BIO_R_ACCEPT_ERROR);
- goto end;
- }
-
- if (addr == NULL) goto end;
-
-#ifdef EAI_FAMILY
- do {
- char h[NI_MAXHOST],s[NI_MAXSERV];
- size_t nl;
- static union { void *p;
- int (WSAAPI *f)(const struct sockaddr *,size_t/*socklen_t*/,
- char *,size_t,char *,size_t,int);
- } p_getnameinfo = {NULL};
- /* 2nd argument to getnameinfo is specified to
- * be socklen_t. Unfortunately there is a number
- * of environments where socklen_t is not defined.
- * As it's passed by value, it's safe to pass it
- * as size_t... <appro> */
-
- if (p_getnameinfo.p==NULL)
- {
- if ((p_getnameinfo.p=DSO_global_lookup("getnameinfo"))==NULL)
- p_getnameinfo.p=(void*)-1;
- }
- if (p_getnameinfo.p==(void *)-1) break;
-
- if ((*p_getnameinfo.f)(&sa.from.sa,sa.len.i,h,sizeof(h),s,sizeof(s),
- NI_NUMERICHOST|NI_NUMERICSERV)) break;
- nl = strlen(h)+strlen(s)+2;
- p = *addr;
- if (p) { *p = '\0'; p = OPENSSL_realloc(p,nl); }
- else { p = OPENSSL_malloc(nl); }
- if (p==NULL)
- {
- BIOerr(BIO_F_BIO_ACCEPT,ERR_R_MALLOC_FAILURE);
- goto end;
- }
- *addr = p;
- BIO_snprintf(*addr,nl,"%s:%s",h,s);
- goto end;
- } while(0);
-#endif
- if (sa.from.sa.sa_family != AF_INET) goto end;
- l=ntohl(sa.from.sa_in.sin_addr.s_addr);
- port=ntohs(sa.from.sa_in.sin_port);
- if (*addr == NULL)
- {
- if ((p=OPENSSL_malloc(24)) == NULL)
- {
- BIOerr(BIO_F_BIO_ACCEPT,ERR_R_MALLOC_FAILURE);
- goto end;
- }
- *addr=p;
- }
- BIO_snprintf(*addr,24,"%d.%d.%d.%d:%d",
- (unsigned char)(l>>24L)&0xff,
- (unsigned char)(l>>16L)&0xff,
- (unsigned char)(l>> 8L)&0xff,
- (unsigned char)(l )&0xff,
- port);
-end:
- return(ret);
- }
+{
+ int ret = INVALID_SOCKET;
+ unsigned long l;
+ unsigned short port;
+ char *p;
+
+ struct {
+ /*
+ * As for following union. Trouble is that there are platforms
+ * that have socklen_t and there are platforms that don't, on
+ * some platforms socklen_t is int and on some size_t. So what
+ * one can do? One can cook #ifdef spaghetti, which is nothing
+ * but masochistic. Or one can do union between int and size_t.
+ * One naturally does it primarily for 64-bit platforms where
+ * sizeof(int) != sizeof(size_t). But would it work? Note that
+ * if size_t member is initialized to 0, then later int member
+ * assignment naturally does the job on little-endian platforms
+ * regardless accept's expectations! What about big-endians?
+ * If accept expects int*, then it works, and if size_t*, then
+ * length value would appear as unreasonably large. But this
+ * won't prevent it from filling in the address structure. The
+ * trouble of course would be if accept returns more data than
+ * actual buffer can accomodate and overwrite stack... That's
+ * where early OPENSSL_assert comes into picture. Besides, the
+ * only 64-bit big-endian platform found so far that expects
+ * size_t* is HP-UX, where stack grows towards higher address.
+ * <appro>
+ */
+ union {
+ size_t s;
+ int i;
+ } len;
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in sa_in;
+# if OPENSSL_USE_IPV6
+ struct sockaddr_in6 sa_in6;
+# endif
+ } from;
+ } sa;
+
+ sa.len.s = 0;
+ sa.len.i = sizeof(sa.from);
+ memset(&sa.from, 0, sizeof(sa.from));
+ ret = accept(sock, &sa.from.sa, (void *)&sa.len);
+ if (sizeof(sa.len.i) != sizeof(sa.len.s) && sa.len.i == 0) {
+ OPENSSL_assert(sa.len.s <= sizeof(sa.from));
+ sa.len.i = (int)sa.len.s;
+ /* use sa.len.i from this point */
+ }
+ if (ret == INVALID_SOCKET) {
+ if (BIO_sock_should_retry(ret))
+ return -2;
+ SYSerr(SYS_F_ACCEPT, get_last_socket_error());
+ BIOerr(BIO_F_BIO_ACCEPT, BIO_R_ACCEPT_ERROR);
+ goto end;
+ }
+
+ if (addr == NULL)
+ goto end;
+
+# ifdef EAI_FAMILY
+ do {
+ char h[NI_MAXHOST], s[NI_MAXSERV];
+ size_t nl;
+ static union {
+ void *p;
+ int (WSAAPI *f) (const struct sockaddr *, size_t /* socklen_t */ ,
+ char *, size_t, char *, size_t, int);
+ } p_getnameinfo = {
+ NULL
+ };
+ /*
+ * 2nd argument to getnameinfo is specified to be socklen_t.
+ * Unfortunately there is a number of environments where socklen_t is
+ * not defined. As it's passed by value, it's safe to pass it as
+ * size_t... <appro>
+ */
+
+ if (p_getnameinfo.p == NULL) {
+ if ((p_getnameinfo.p = DSO_global_lookup("getnameinfo")) == NULL)
+ p_getnameinfo.p = (void *)-1;
+ }
+ if (p_getnameinfo.p == (void *)-1)
+ break;
+
+ if ((*p_getnameinfo.f) (&sa.from.sa, sa.len.i, h, sizeof(h), s,
+ sizeof(s), NI_NUMERICHOST | NI_NUMERICSERV))
+ break;
+ nl = strlen(h) + strlen(s) + 2;
+ p = *addr;
+ if (p) {
+ *p = '\0';
+ p = OPENSSL_realloc(p, nl);
+ } else {
+ p = OPENSSL_malloc(nl);
+ }
+ if (p == NULL) {
+ BIOerr(BIO_F_BIO_ACCEPT, ERR_R_MALLOC_FAILURE);
+ goto end;
+ }
+ *addr = p;
+ BIO_snprintf(*addr, nl, "%s:%s", h, s);
+ goto end;
+ } while (0);
+# endif
+ if (sa.from.sa.sa_family != AF_INET)
+ goto end;
+ l = ntohl(sa.from.sa_in.sin_addr.s_addr);
+ port = ntohs(sa.from.sa_in.sin_port);
+ if (*addr == NULL) {
+ if ((p = OPENSSL_malloc(24)) == NULL) {
+ BIOerr(BIO_F_BIO_ACCEPT, ERR_R_MALLOC_FAILURE);
+ goto end;
+ }
+ *addr = p;
+ }
+ BIO_snprintf(*addr, 24, "%d.%d.%d.%d:%d",
+ (unsigned char)(l >> 24L) & 0xff,
+ (unsigned char)(l >> 16L) & 0xff,
+ (unsigned char)(l >> 8L) & 0xff,
+ (unsigned char)(l) & 0xff, port);
+ end:
+ return (ret);
+}
int BIO_set_tcp_ndelay(int s, int on)
- {
- int ret=0;
-#if defined(TCP_NODELAY) && (defined(IPPROTO_TCP) || defined(SOL_TCP))
- int opt;
-
-#ifdef SOL_TCP
- opt=SOL_TCP;
-#else
-#ifdef IPPROTO_TCP
- opt=IPPROTO_TCP;
-#endif
-#endif
-
- ret=setsockopt(s,opt,TCP_NODELAY,(char *)&on,sizeof(on));
-#endif
- return(ret == 0);
- }
+{
+ int ret = 0;
+# if defined(TCP_NODELAY) && (defined(IPPROTO_TCP) || defined(SOL_TCP))
+ int opt;
-int BIO_socket_nbio(int s, int mode)
- {
- int ret= -1;
- int l;
+# ifdef SOL_TCP
+ opt = SOL_TCP;
+# else
+# ifdef IPPROTO_TCP
+ opt = IPPROTO_TCP;
+# endif
+# endif
- l=mode;
-#ifdef FIONBIO
- ret=BIO_socket_ioctl(s,FIONBIO,&l);
-#endif
- return(ret == 0);
- }
+ ret = setsockopt(s, opt, TCP_NODELAY, (char *)&on, sizeof(on));
+# endif
+ return (ret == 0);
+}
+
+int BIO_socket_nbio(int s, int mode)
+{
+ int ret = -1;
+ int l;
+
+ l = mode;
+# ifdef FIONBIO
+ ret = BIO_socket_ioctl(s, FIONBIO, &l);
+# endif
+ return (ret == 0);
+}
#endif
diff --git a/crypto/bio/bf_buff.c b/crypto/bio/bf_buff.c
index 4b5a132d8a18..478fa16a07be 100644
--- a/crypto/bio/bf_buff.c
+++ b/crypto/bio/bf_buff.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -61,7 +61,7 @@
#include "cryptlib.h"
#include <openssl/bio.h>
-static int buffer_write(BIO *h, const char *buf,int num);
+static int buffer_write(BIO *h, const char *buf, int num);
static int buffer_read(BIO *h, char *buf, int size);
static int buffer_puts(BIO *h, const char *str);
static int buffer_gets(BIO *h, char *str, int size);
@@ -69,444 +69,449 @@ static long buffer_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int buffer_new(BIO *h);
static int buffer_free(BIO *data);
static long buffer_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-#define DEFAULT_BUFFER_SIZE 4096
-
-static BIO_METHOD methods_buffer=
- {
- BIO_TYPE_BUFFER,
- "buffer",
- buffer_write,
- buffer_read,
- buffer_puts,
- buffer_gets,
- buffer_ctrl,
- buffer_new,
- buffer_free,
- buffer_callback_ctrl,
- };
+#define DEFAULT_BUFFER_SIZE 4096
+
+static BIO_METHOD methods_buffer = {
+ BIO_TYPE_BUFFER,
+ "buffer",
+ buffer_write,
+ buffer_read,
+ buffer_puts,
+ buffer_gets,
+ buffer_ctrl,
+ buffer_new,
+ buffer_free,
+ buffer_callback_ctrl,
+};
BIO_METHOD *BIO_f_buffer(void)
- {
- return(&methods_buffer);
- }
+{
+ return (&methods_buffer);
+}
static int buffer_new(BIO *bi)
- {
- BIO_F_BUFFER_CTX *ctx;
-
- ctx=(BIO_F_BUFFER_CTX *)OPENSSL_malloc(sizeof(BIO_F_BUFFER_CTX));
- if (ctx == NULL) return(0);
- ctx->ibuf=(char *)OPENSSL_malloc(DEFAULT_BUFFER_SIZE);
- if (ctx->ibuf == NULL) { OPENSSL_free(ctx); return(0); }
- ctx->obuf=(char *)OPENSSL_malloc(DEFAULT_BUFFER_SIZE);
- if (ctx->obuf == NULL) { OPENSSL_free(ctx->ibuf); OPENSSL_free(ctx); return(0); }
- ctx->ibuf_size=DEFAULT_BUFFER_SIZE;
- ctx->obuf_size=DEFAULT_BUFFER_SIZE;
- ctx->ibuf_len=0;
- ctx->ibuf_off=0;
- ctx->obuf_len=0;
- ctx->obuf_off=0;
-
- bi->init=1;
- bi->ptr=(char *)ctx;
- bi->flags=0;
- return(1);
- }
+{
+ BIO_F_BUFFER_CTX *ctx;
+
+ ctx = (BIO_F_BUFFER_CTX *)OPENSSL_malloc(sizeof(BIO_F_BUFFER_CTX));
+ if (ctx == NULL)
+ return (0);
+ ctx->ibuf = (char *)OPENSSL_malloc(DEFAULT_BUFFER_SIZE);
+ if (ctx->ibuf == NULL) {
+ OPENSSL_free(ctx);
+ return (0);
+ }
+ ctx->obuf = (char *)OPENSSL_malloc(DEFAULT_BUFFER_SIZE);
+ if (ctx->obuf == NULL) {
+ OPENSSL_free(ctx->ibuf);
+ OPENSSL_free(ctx);
+ return (0);
+ }
+ ctx->ibuf_size = DEFAULT_BUFFER_SIZE;
+ ctx->obuf_size = DEFAULT_BUFFER_SIZE;
+ ctx->ibuf_len = 0;
+ ctx->ibuf_off = 0;
+ ctx->obuf_len = 0;
+ ctx->obuf_off = 0;
+
+ bi->init = 1;
+ bi->ptr = (char *)ctx;
+ bi->flags = 0;
+ return (1);
+}
static int buffer_free(BIO *a)
- {
- BIO_F_BUFFER_CTX *b;
-
- if (a == NULL) return(0);
- b=(BIO_F_BUFFER_CTX *)a->ptr;
- if (b->ibuf != NULL) OPENSSL_free(b->ibuf);
- if (b->obuf != NULL) OPENSSL_free(b->obuf);
- OPENSSL_free(a->ptr);
- a->ptr=NULL;
- a->init=0;
- a->flags=0;
- return(1);
- }
-
+{
+ BIO_F_BUFFER_CTX *b;
+
+ if (a == NULL)
+ return (0);
+ b = (BIO_F_BUFFER_CTX *)a->ptr;
+ if (b->ibuf != NULL)
+ OPENSSL_free(b->ibuf);
+ if (b->obuf != NULL)
+ OPENSSL_free(b->obuf);
+ OPENSSL_free(a->ptr);
+ a->ptr = NULL;
+ a->init = 0;
+ a->flags = 0;
+ return (1);
+}
+
static int buffer_read(BIO *b, char *out, int outl)
- {
- int i,num=0;
- BIO_F_BUFFER_CTX *ctx;
-
- if (out == NULL) return(0);
- ctx=(BIO_F_BUFFER_CTX *)b->ptr;
-
- if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
- num=0;
- BIO_clear_retry_flags(b);
-
-start:
- i=ctx->ibuf_len;
- /* If there is stuff left over, grab it */
- if (i != 0)
- {
- if (i > outl) i=outl;
- memcpy(out,&(ctx->ibuf[ctx->ibuf_off]),i);
- ctx->ibuf_off+=i;
- ctx->ibuf_len-=i;
- num+=i;
- if (outl == i) return(num);
- outl-=i;
- out+=i;
- }
-
- /* We may have done a partial read. try to do more.
- * We have nothing in the buffer.
- * If we get an error and have read some data, just return it
- * and let them retry to get the error again.
- * copy direct to parent address space */
- if (outl > ctx->ibuf_size)
- {
- for (;;)
- {
- i=BIO_read(b->next_bio,out,outl);
- if (i <= 0)
- {
- BIO_copy_next_retry(b);
- if (i < 0) return((num > 0)?num:i);
- if (i == 0) return(num);
- }
- num+=i;
- if (outl == i) return(num);
- out+=i;
- outl-=i;
- }
- }
- /* else */
-
- /* we are going to be doing some buffering */
- i=BIO_read(b->next_bio,ctx->ibuf,ctx->ibuf_size);
- if (i <= 0)
- {
- BIO_copy_next_retry(b);
- if (i < 0) return((num > 0)?num:i);
- if (i == 0) return(num);
- }
- ctx->ibuf_off=0;
- ctx->ibuf_len=i;
-
- /* Lets re-read using ourselves :-) */
- goto start;
- }
+{
+ int i, num = 0;
+ BIO_F_BUFFER_CTX *ctx;
+
+ if (out == NULL)
+ return (0);
+ ctx = (BIO_F_BUFFER_CTX *)b->ptr;
+
+ if ((ctx == NULL) || (b->next_bio == NULL))
+ return (0);
+ num = 0;
+ BIO_clear_retry_flags(b);
+
+ start:
+ i = ctx->ibuf_len;
+ /* If there is stuff left over, grab it */
+ if (i != 0) {
+ if (i > outl)
+ i = outl;
+ memcpy(out, &(ctx->ibuf[ctx->ibuf_off]), i);
+ ctx->ibuf_off += i;
+ ctx->ibuf_len -= i;
+ num += i;
+ if (outl == i)
+ return (num);
+ outl -= i;
+ out += i;
+ }
+
+ /*
+ * We may have done a partial read. try to do more. We have nothing in
+ * the buffer. If we get an error and have read some data, just return it
+ * and let them retry to get the error again. copy direct to parent
+ * address space
+ */
+ if (outl > ctx->ibuf_size) {
+ for (;;) {
+ i = BIO_read(b->next_bio, out, outl);
+ if (i <= 0) {
+ BIO_copy_next_retry(b);
+ if (i < 0)
+ return ((num > 0) ? num : i);
+ if (i == 0)
+ return (num);
+ }
+ num += i;
+ if (outl == i)
+ return (num);
+ out += i;
+ outl -= i;
+ }
+ }
+ /* else */
+
+ /* we are going to be doing some buffering */
+ i = BIO_read(b->next_bio, ctx->ibuf, ctx->ibuf_size);
+ if (i <= 0) {
+ BIO_copy_next_retry(b);
+ if (i < 0)
+ return ((num > 0) ? num : i);
+ if (i == 0)
+ return (num);
+ }
+ ctx->ibuf_off = 0;
+ ctx->ibuf_len = i;
+
+ /* Lets re-read using ourselves :-) */
+ goto start;
+}
static int buffer_write(BIO *b, const char *in, int inl)
- {
- int i,num=0;
- BIO_F_BUFFER_CTX *ctx;
-
- if ((in == NULL) || (inl <= 0)) return(0);
- ctx=(BIO_F_BUFFER_CTX *)b->ptr;
- if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
-
- BIO_clear_retry_flags(b);
-start:
- i=ctx->obuf_size-(ctx->obuf_len+ctx->obuf_off);
- /* add to buffer and return */
- if (i >= inl)
- {
- memcpy(&(ctx->obuf[ctx->obuf_off+ctx->obuf_len]),in,inl);
- ctx->obuf_len+=inl;
- return(num+inl);
- }
- /* else */
- /* stuff already in buffer, so add to it first, then flush */
- if (ctx->obuf_len != 0)
- {
- if (i > 0) /* lets fill it up if we can */
- {
- memcpy(&(ctx->obuf[ctx->obuf_off+ctx->obuf_len]),in,i);
- in+=i;
- inl-=i;
- num+=i;
- ctx->obuf_len+=i;
- }
- /* we now have a full buffer needing flushing */
- for (;;)
- {
- i=BIO_write(b->next_bio,&(ctx->obuf[ctx->obuf_off]),
- ctx->obuf_len);
- if (i <= 0)
- {
- BIO_copy_next_retry(b);
-
- if (i < 0) return((num > 0)?num:i);
- if (i == 0) return(num);
- }
- ctx->obuf_off+=i;
- ctx->obuf_len-=i;
- if (ctx->obuf_len == 0) break;
- }
- }
- /* we only get here if the buffer has been flushed and we
- * still have stuff to write */
- ctx->obuf_off=0;
-
- /* we now have inl bytes to write */
- while (inl >= ctx->obuf_size)
- {
- i=BIO_write(b->next_bio,in,inl);
- if (i <= 0)
- {
- BIO_copy_next_retry(b);
- if (i < 0) return((num > 0)?num:i);
- if (i == 0) return(num);
- }
- num+=i;
- in+=i;
- inl-=i;
- if (inl == 0) return(num);
- }
-
- /* copy the rest into the buffer since we have only a small
- * amount left */
- goto start;
- }
+{
+ int i, num = 0;
+ BIO_F_BUFFER_CTX *ctx;
+
+ if ((in == NULL) || (inl <= 0))
+ return (0);
+ ctx = (BIO_F_BUFFER_CTX *)b->ptr;
+ if ((ctx == NULL) || (b->next_bio == NULL))
+ return (0);
+
+ BIO_clear_retry_flags(b);
+ start:
+ i = ctx->obuf_size - (ctx->obuf_len + ctx->obuf_off);
+ /* add to buffer and return */
+ if (i >= inl) {
+ memcpy(&(ctx->obuf[ctx->obuf_off + ctx->obuf_len]), in, inl);
+ ctx->obuf_len += inl;
+ return (num + inl);
+ }
+ /* else */
+ /* stuff already in buffer, so add to it first, then flush */
+ if (ctx->obuf_len != 0) {
+ if (i > 0) { /* lets fill it up if we can */
+ memcpy(&(ctx->obuf[ctx->obuf_off + ctx->obuf_len]), in, i);
+ in += i;
+ inl -= i;
+ num += i;
+ ctx->obuf_len += i;
+ }
+ /* we now have a full buffer needing flushing */
+ for (;;) {
+ i = BIO_write(b->next_bio, &(ctx->obuf[ctx->obuf_off]),
+ ctx->obuf_len);
+ if (i <= 0) {
+ BIO_copy_next_retry(b);
+
+ if (i < 0)
+ return ((num > 0) ? num : i);
+ if (i == 0)
+ return (num);
+ }
+ ctx->obuf_off += i;
+ ctx->obuf_len -= i;
+ if (ctx->obuf_len == 0)
+ break;
+ }
+ }
+ /*
+ * we only get here if the buffer has been flushed and we still have
+ * stuff to write
+ */
+ ctx->obuf_off = 0;
+
+ /* we now have inl bytes to write */
+ while (inl >= ctx->obuf_size) {
+ i = BIO_write(b->next_bio, in, inl);
+ if (i <= 0) {
+ BIO_copy_next_retry(b);
+ if (i < 0)
+ return ((num > 0) ? num : i);
+ if (i == 0)
+ return (num);
+ }
+ num += i;
+ in += i;
+ inl -= i;
+ if (inl == 0)
+ return (num);
+ }
+
+ /*
+ * copy the rest into the buffer since we have only a small amount left
+ */
+ goto start;
+}
static long buffer_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- BIO *dbio;
- BIO_F_BUFFER_CTX *ctx;
- long ret=1;
- char *p1,*p2;
- int r,i,*ip;
- int ibs,obs;
-
- ctx=(BIO_F_BUFFER_CTX *)b->ptr;
-
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- ctx->ibuf_off=0;
- ctx->ibuf_len=0;
- ctx->obuf_off=0;
- ctx->obuf_len=0;
- if (b->next_bio == NULL) return(0);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- case BIO_CTRL_INFO:
- ret=(long)ctx->obuf_len;
- break;
- case BIO_C_GET_BUFF_NUM_LINES:
- ret=0;
- p1=ctx->ibuf;
- for (i=0; i<ctx->ibuf_len; i++)
- {
- if (p1[ctx->ibuf_off + i] == '\n') ret++;
- }
- break;
- case BIO_CTRL_WPENDING:
- ret=(long)ctx->obuf_len;
- if (ret == 0)
- {
- if (b->next_bio == NULL) return(0);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- }
- break;
- case BIO_CTRL_PENDING:
- ret=(long)ctx->ibuf_len;
- if (ret == 0)
- {
- if (b->next_bio == NULL) return(0);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- }
- break;
- case BIO_C_SET_BUFF_READ_DATA:
- if (num > ctx->ibuf_size)
- {
- p1=OPENSSL_malloc((int)num);
- if (p1 == NULL) goto malloc_error;
- if (ctx->ibuf != NULL) OPENSSL_free(ctx->ibuf);
- ctx->ibuf=p1;
- }
- ctx->ibuf_off=0;
- ctx->ibuf_len=(int)num;
- memcpy(ctx->ibuf,ptr,(int)num);
- ret=1;
- break;
- case BIO_C_SET_BUFF_SIZE:
- if (ptr != NULL)
- {
- ip=(int *)ptr;
- if (*ip == 0)
- {
- ibs=(int)num;
- obs=ctx->obuf_size;
- }
- else /* if (*ip == 1) */
- {
- ibs=ctx->ibuf_size;
- obs=(int)num;
- }
- }
- else
- {
- ibs=(int)num;
- obs=(int)num;
- }
- p1=ctx->ibuf;
- p2=ctx->obuf;
- if ((ibs > DEFAULT_BUFFER_SIZE) && (ibs != ctx->ibuf_size))
- {
- p1=(char *)OPENSSL_malloc((int)num);
- if (p1 == NULL) goto malloc_error;
- }
- if ((obs > DEFAULT_BUFFER_SIZE) && (obs != ctx->obuf_size))
- {
- p2=(char *)OPENSSL_malloc((int)num);
- if (p2 == NULL)
- {
- if (p1 != ctx->ibuf) OPENSSL_free(p1);
- goto malloc_error;
- }
- }
- if (ctx->ibuf != p1)
- {
- OPENSSL_free(ctx->ibuf);
- ctx->ibuf=p1;
- ctx->ibuf_off=0;
- ctx->ibuf_len=0;
- ctx->ibuf_size=ibs;
- }
- if (ctx->obuf != p2)
- {
- OPENSSL_free(ctx->obuf);
- ctx->obuf=p2;
- ctx->obuf_off=0;
- ctx->obuf_len=0;
- ctx->obuf_size=obs;
- }
- break;
- case BIO_C_DO_STATE_MACHINE:
- if (b->next_bio == NULL) return(0);
- BIO_clear_retry_flags(b);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- BIO_copy_next_retry(b);
- break;
-
- case BIO_CTRL_FLUSH:
- if (b->next_bio == NULL) return(0);
- if (ctx->obuf_len <= 0)
- {
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- }
-
- for (;;)
- {
- BIO_clear_retry_flags(b);
- if (ctx->obuf_len > 0)
- {
- r=BIO_write(b->next_bio,
- &(ctx->obuf[ctx->obuf_off]),
- ctx->obuf_len);
+{
+ BIO *dbio;
+ BIO_F_BUFFER_CTX *ctx;
+ long ret = 1;
+ char *p1, *p2;
+ int r, i, *ip;
+ int ibs, obs;
+
+ ctx = (BIO_F_BUFFER_CTX *)b->ptr;
+
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ ctx->ibuf_off = 0;
+ ctx->ibuf_len = 0;
+ ctx->obuf_off = 0;
+ ctx->obuf_len = 0;
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ case BIO_CTRL_INFO:
+ ret = (long)ctx->obuf_len;
+ break;
+ case BIO_C_GET_BUFF_NUM_LINES:
+ ret = 0;
+ p1 = ctx->ibuf;
+ for (i = 0; i < ctx->ibuf_len; i++) {
+ if (p1[ctx->ibuf_off + i] == '\n')
+ ret++;
+ }
+ break;
+ case BIO_CTRL_WPENDING:
+ ret = (long)ctx->obuf_len;
+ if (ret == 0) {
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ }
+ break;
+ case BIO_CTRL_PENDING:
+ ret = (long)ctx->ibuf_len;
+ if (ret == 0) {
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ }
+ break;
+ case BIO_C_SET_BUFF_READ_DATA:
+ if (num > ctx->ibuf_size) {
+ p1 = OPENSSL_malloc((int)num);
+ if (p1 == NULL)
+ goto malloc_error;
+ if (ctx->ibuf != NULL)
+ OPENSSL_free(ctx->ibuf);
+ ctx->ibuf = p1;
+ }
+ ctx->ibuf_off = 0;
+ ctx->ibuf_len = (int)num;
+ memcpy(ctx->ibuf, ptr, (int)num);
+ ret = 1;
+ break;
+ case BIO_C_SET_BUFF_SIZE:
+ if (ptr != NULL) {
+ ip = (int *)ptr;
+ if (*ip == 0) {
+ ibs = (int)num;
+ obs = ctx->obuf_size;
+ } else { /* if (*ip == 1) */
+
+ ibs = ctx->ibuf_size;
+ obs = (int)num;
+ }
+ } else {
+ ibs = (int)num;
+ obs = (int)num;
+ }
+ p1 = ctx->ibuf;
+ p2 = ctx->obuf;
+ if ((ibs > DEFAULT_BUFFER_SIZE) && (ibs != ctx->ibuf_size)) {
+ p1 = (char *)OPENSSL_malloc((int)num);
+ if (p1 == NULL)
+ goto malloc_error;
+ }
+ if ((obs > DEFAULT_BUFFER_SIZE) && (obs != ctx->obuf_size)) {
+ p2 = (char *)OPENSSL_malloc((int)num);
+ if (p2 == NULL) {
+ if (p1 != ctx->ibuf)
+ OPENSSL_free(p1);
+ goto malloc_error;
+ }
+ }
+ if (ctx->ibuf != p1) {
+ OPENSSL_free(ctx->ibuf);
+ ctx->ibuf = p1;
+ ctx->ibuf_off = 0;
+ ctx->ibuf_len = 0;
+ ctx->ibuf_size = ibs;
+ }
+ if (ctx->obuf != p2) {
+ OPENSSL_free(ctx->obuf);
+ ctx->obuf = p2;
+ ctx->obuf_off = 0;
+ ctx->obuf_len = 0;
+ ctx->obuf_size = obs;
+ }
+ break;
+ case BIO_C_DO_STATE_MACHINE:
+ if (b->next_bio == NULL)
+ return (0);
+ BIO_clear_retry_flags(b);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ BIO_copy_next_retry(b);
+ break;
+
+ case BIO_CTRL_FLUSH:
+ if (b->next_bio == NULL)
+ return (0);
+ if (ctx->obuf_len <= 0) {
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ }
+
+ for (;;) {
+ BIO_clear_retry_flags(b);
+ if (ctx->obuf_len > 0) {
+ r = BIO_write(b->next_bio,
+ &(ctx->obuf[ctx->obuf_off]), ctx->obuf_len);
#if 0
-fprintf(stderr,"FLUSH [%3d] %3d -> %3d\n",ctx->obuf_off,ctx->obuf_len,r);
+ fprintf(stderr, "FLUSH [%3d] %3d -> %3d\n", ctx->obuf_off,
+ ctx->obuf_len, r);
#endif
- BIO_copy_next_retry(b);
- if (r <= 0) return((long)r);
- ctx->obuf_off+=r;
- ctx->obuf_len-=r;
- }
- else
- {
- ctx->obuf_len=0;
- ctx->obuf_off=0;
- ret=1;
- break;
- }
- }
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- case BIO_CTRL_DUP:
- dbio=(BIO *)ptr;
- if ( !BIO_set_read_buffer_size(dbio,ctx->ibuf_size) ||
- !BIO_set_write_buffer_size(dbio,ctx->obuf_size))
- ret=0;
- break;
- default:
- if (b->next_bio == NULL) return(0);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- }
- return(ret);
-malloc_error:
- BIOerr(BIO_F_BUFFER_CTRL,ERR_R_MALLOC_FAILURE);
- return(0);
- }
+ BIO_copy_next_retry(b);
+ if (r <= 0)
+ return ((long)r);
+ ctx->obuf_off += r;
+ ctx->obuf_len -= r;
+ } else {
+ ctx->obuf_len = 0;
+ ctx->obuf_off = 0;
+ ret = 1;
+ break;
+ }
+ }
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ case BIO_CTRL_DUP:
+ dbio = (BIO *)ptr;
+ if (!BIO_set_read_buffer_size(dbio, ctx->ibuf_size) ||
+ !BIO_set_write_buffer_size(dbio, ctx->obuf_size))
+ ret = 0;
+ break;
+ default:
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ }
+ return (ret);
+ malloc_error:
+ BIOerr(BIO_F_BUFFER_CTRL, ERR_R_MALLOC_FAILURE);
+ return (0);
+}
static long buffer_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
- {
- long ret=1;
-
- if (b->next_bio == NULL) return(0);
- switch (cmd)
- {
- default:
- ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
- break;
- }
- return(ret);
- }
+{
+ long ret = 1;
+
+ if (b->next_bio == NULL)
+ return (0);
+ switch (cmd) {
+ default:
+ ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
+ break;
+ }
+ return (ret);
+}
static int buffer_gets(BIO *b, char *buf, int size)
- {
- BIO_F_BUFFER_CTX *ctx;
- int num=0,i,flag;
- char *p;
-
- ctx=(BIO_F_BUFFER_CTX *)b->ptr;
- size--; /* reserve space for a '\0' */
- BIO_clear_retry_flags(b);
-
- for (;;)
- {
- if (ctx->ibuf_len > 0)
- {
- p= &(ctx->ibuf[ctx->ibuf_off]);
- flag=0;
- for (i=0; (i<ctx->ibuf_len) && (i<size); i++)
- {
- *(buf++)=p[i];
- if (p[i] == '\n')
- {
- flag=1;
- i++;
- break;
- }
- }
- num+=i;
- size-=i;
- ctx->ibuf_len-=i;
- ctx->ibuf_off+=i;
- if (flag || size == 0)
- {
- *buf='\0';
- return(num);
- }
- }
- else /* read another chunk */
- {
- i=BIO_read(b->next_bio,ctx->ibuf,ctx->ibuf_size);
- if (i <= 0)
- {
- BIO_copy_next_retry(b);
- *buf='\0';
- if (i < 0) return((num > 0)?num:i);
- if (i == 0) return(num);
- }
- ctx->ibuf_len=i;
- ctx->ibuf_off=0;
- }
- }
- }
+{
+ BIO_F_BUFFER_CTX *ctx;
+ int num = 0, i, flag;
+ char *p;
+
+ ctx = (BIO_F_BUFFER_CTX *)b->ptr;
+ size--; /* reserve space for a '\0' */
+ BIO_clear_retry_flags(b);
+
+ for (;;) {
+ if (ctx->ibuf_len > 0) {
+ p = &(ctx->ibuf[ctx->ibuf_off]);
+ flag = 0;
+ for (i = 0; (i < ctx->ibuf_len) && (i < size); i++) {
+ *(buf++) = p[i];
+ if (p[i] == '\n') {
+ flag = 1;
+ i++;
+ break;
+ }
+ }
+ num += i;
+ size -= i;
+ ctx->ibuf_len -= i;
+ ctx->ibuf_off += i;
+ if (flag || size == 0) {
+ *buf = '\0';
+ return (num);
+ }
+ } else { /* read another chunk */
+
+ i = BIO_read(b->next_bio, ctx->ibuf, ctx->ibuf_size);
+ if (i <= 0) {
+ BIO_copy_next_retry(b);
+ *buf = '\0';
+ if (i < 0)
+ return ((num > 0) ? num : i);
+ if (i == 0)
+ return (num);
+ }
+ ctx->ibuf_len = i;
+ ctx->ibuf_off = 0;
+ }
+ }
+}
static int buffer_puts(BIO *b, const char *str)
- {
- return(buffer_write(b,str,strlen(str)));
- }
-
+{
+ return (buffer_write(b, str, strlen(str)));
+}
diff --git a/crypto/bio/bf_lbuf.c b/crypto/bio/bf_lbuf.c
index ec0f7eb0b7ee..46d0d5a1e6eb 100644
--- a/crypto/bio/bf_lbuf.c
+++ b/crypto/bio/bf_lbuf.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -62,7 +62,7 @@
#include <openssl/bio.h>
#include <openssl/evp.h>
-static int linebuffer_write(BIO *h, const char *buf,int num);
+static int linebuffer_write(BIO *h, const char *buf, int num);
static int linebuffer_read(BIO *h, char *buf, int size);
static int linebuffer_puts(BIO *h, const char *str);
static int linebuffer_gets(BIO *h, char *str, int size);
@@ -72,326 +72,320 @@ static int linebuffer_free(BIO *data);
static long linebuffer_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
/* A 10k maximum should be enough for most purposes */
-#define DEFAULT_LINEBUFFER_SIZE 1024*10
+#define DEFAULT_LINEBUFFER_SIZE 1024*10
/* #define DEBUG */
-static BIO_METHOD methods_linebuffer=
- {
- BIO_TYPE_LINEBUFFER,
- "linebuffer",
- linebuffer_write,
- linebuffer_read,
- linebuffer_puts,
- linebuffer_gets,
- linebuffer_ctrl,
- linebuffer_new,
- linebuffer_free,
- linebuffer_callback_ctrl,
- };
+static BIO_METHOD methods_linebuffer = {
+ BIO_TYPE_LINEBUFFER,
+ "linebuffer",
+ linebuffer_write,
+ linebuffer_read,
+ linebuffer_puts,
+ linebuffer_gets,
+ linebuffer_ctrl,
+ linebuffer_new,
+ linebuffer_free,
+ linebuffer_callback_ctrl,
+};
BIO_METHOD *BIO_f_linebuffer(void)
- {
- return(&methods_linebuffer);
- }
+{
+ return (&methods_linebuffer);
+}
-typedef struct bio_linebuffer_ctx_struct
- {
- char *obuf; /* the output char array */
- int obuf_size; /* how big is the output buffer */
- int obuf_len; /* how many bytes are in it */
- } BIO_LINEBUFFER_CTX;
+typedef struct bio_linebuffer_ctx_struct {
+ char *obuf; /* the output char array */
+ int obuf_size; /* how big is the output buffer */
+ int obuf_len; /* how many bytes are in it */
+} BIO_LINEBUFFER_CTX;
static int linebuffer_new(BIO *bi)
- {
- BIO_LINEBUFFER_CTX *ctx;
-
- ctx=(BIO_LINEBUFFER_CTX *)OPENSSL_malloc(sizeof(BIO_LINEBUFFER_CTX));
- if (ctx == NULL) return(0);
- ctx->obuf=(char *)OPENSSL_malloc(DEFAULT_LINEBUFFER_SIZE);
- if (ctx->obuf == NULL) { OPENSSL_free(ctx); return(0); }
- ctx->obuf_size=DEFAULT_LINEBUFFER_SIZE;
- ctx->obuf_len=0;
-
- bi->init=1;
- bi->ptr=(char *)ctx;
- bi->flags=0;
- return(1);
- }
+{
+ BIO_LINEBUFFER_CTX *ctx;
+
+ ctx = (BIO_LINEBUFFER_CTX *)OPENSSL_malloc(sizeof(BIO_LINEBUFFER_CTX));
+ if (ctx == NULL)
+ return (0);
+ ctx->obuf = (char *)OPENSSL_malloc(DEFAULT_LINEBUFFER_SIZE);
+ if (ctx->obuf == NULL) {
+ OPENSSL_free(ctx);
+ return (0);
+ }
+ ctx->obuf_size = DEFAULT_LINEBUFFER_SIZE;
+ ctx->obuf_len = 0;
+
+ bi->init = 1;
+ bi->ptr = (char *)ctx;
+ bi->flags = 0;
+ return (1);
+}
static int linebuffer_free(BIO *a)
- {
- BIO_LINEBUFFER_CTX *b;
-
- if (a == NULL) return(0);
- b=(BIO_LINEBUFFER_CTX *)a->ptr;
- if (b->obuf != NULL) OPENSSL_free(b->obuf);
- OPENSSL_free(a->ptr);
- a->ptr=NULL;
- a->init=0;
- a->flags=0;
- return(1);
- }
-
+{
+ BIO_LINEBUFFER_CTX *b;
+
+ if (a == NULL)
+ return (0);
+ b = (BIO_LINEBUFFER_CTX *)a->ptr;
+ if (b->obuf != NULL)
+ OPENSSL_free(b->obuf);
+ OPENSSL_free(a->ptr);
+ a->ptr = NULL;
+ a->init = 0;
+ a->flags = 0;
+ return (1);
+}
+
static int linebuffer_read(BIO *b, char *out, int outl)
- {
- int ret=0;
-
- if (out == NULL) return(0);
- if (b->next_bio == NULL) return(0);
- ret=BIO_read(b->next_bio,out,outl);
- BIO_clear_retry_flags(b);
- BIO_copy_next_retry(b);
- return(ret);
- }
+{
+ int ret = 0;
+
+ if (out == NULL)
+ return (0);
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_read(b->next_bio, out, outl);
+ BIO_clear_retry_flags(b);
+ BIO_copy_next_retry(b);
+ return (ret);
+}
static int linebuffer_write(BIO *b, const char *in, int inl)
- {
- int i,num=0,foundnl;
- BIO_LINEBUFFER_CTX *ctx;
-
- if ((in == NULL) || (inl <= 0)) return(0);
- ctx=(BIO_LINEBUFFER_CTX *)b->ptr;
- if ((ctx == NULL) || (b->next_bio == NULL)) return(0);
-
- BIO_clear_retry_flags(b);
-
- do
- {
- const char *p;
-
- for(p = in; p < in + inl && *p != '\n'; p++)
- ;
- if (*p == '\n')
- {
- p++;
- foundnl = 1;
- }
- else
- foundnl = 0;
-
- /* If a NL was found and we already have text in the save
- buffer, concatenate them and write */
- while ((foundnl || p - in > ctx->obuf_size - ctx->obuf_len)
- && ctx->obuf_len > 0)
- {
- int orig_olen = ctx->obuf_len;
-
- i = ctx->obuf_size - ctx->obuf_len;
- if (p - in > 0)
- {
- if (i >= p - in)
- {
- memcpy(&(ctx->obuf[ctx->obuf_len]),
- in,p - in);
- ctx->obuf_len += p - in;
- inl -= p - in;
- num += p - in;
- in = p;
- }
- else
- {
- memcpy(&(ctx->obuf[ctx->obuf_len]),
- in,i);
- ctx->obuf_len += i;
- inl -= i;
- in += i;
- num += i;
- }
- }
+{
+ int i, num = 0, foundnl;
+ BIO_LINEBUFFER_CTX *ctx;
+
+ if ((in == NULL) || (inl <= 0))
+ return (0);
+ ctx = (BIO_LINEBUFFER_CTX *)b->ptr;
+ if ((ctx == NULL) || (b->next_bio == NULL))
+ return (0);
+ BIO_clear_retry_flags(b);
+
+ do {
+ const char *p;
+
+ for (p = in; p < in + inl && *p != '\n'; p++) ;
+ if (*p == '\n') {
+ p++;
+ foundnl = 1;
+ } else
+ foundnl = 0;
+
+ /*
+ * If a NL was found and we already have text in the save buffer,
+ * concatenate them and write
+ */
+ while ((foundnl || p - in > ctx->obuf_size - ctx->obuf_len)
+ && ctx->obuf_len > 0) {
+ int orig_olen = ctx->obuf_len;
+
+ i = ctx->obuf_size - ctx->obuf_len;
+ if (p - in > 0) {
+ if (i >= p - in) {
+ memcpy(&(ctx->obuf[ctx->obuf_len]), in, p - in);
+ ctx->obuf_len += p - in;
+ inl -= p - in;
+ num += p - in;
+ in = p;
+ } else {
+ memcpy(&(ctx->obuf[ctx->obuf_len]), in, i);
+ ctx->obuf_len += i;
+ inl -= i;
+ in += i;
+ num += i;
+ }
+ }
#if 0
-BIO_write(b->next_bio, "<*<", 3);
+ BIO_write(b->next_bio, "<*<", 3);
#endif
- i=BIO_write(b->next_bio,
- ctx->obuf, ctx->obuf_len);
- if (i <= 0)
- {
- ctx->obuf_len = orig_olen;
- BIO_copy_next_retry(b);
+ i = BIO_write(b->next_bio, ctx->obuf, ctx->obuf_len);
+ if (i <= 0) {
+ ctx->obuf_len = orig_olen;
+ BIO_copy_next_retry(b);
#if 0
-BIO_write(b->next_bio, ">*>", 3);
+ BIO_write(b->next_bio, ">*>", 3);
#endif
- if (i < 0) return((num > 0)?num:i);
- if (i == 0) return(num);
- }
+ if (i < 0)
+ return ((num > 0) ? num : i);
+ if (i == 0)
+ return (num);
+ }
#if 0
-BIO_write(b->next_bio, ">*>", 3);
+ BIO_write(b->next_bio, ">*>", 3);
#endif
- if (i < ctx->obuf_len)
- memmove(ctx->obuf, ctx->obuf + i,
- ctx->obuf_len - i);
- ctx->obuf_len-=i;
- }
-
- /* Now that the save buffer is emptied, let's write the input
- buffer if a NL was found and there is anything to write. */
- if ((foundnl || p - in > ctx->obuf_size) && p - in > 0)
- {
+ if (i < ctx->obuf_len)
+ memmove(ctx->obuf, ctx->obuf + i, ctx->obuf_len - i);
+ ctx->obuf_len -= i;
+ }
+
+ /*
+ * Now that the save buffer is emptied, let's write the input buffer
+ * if a NL was found and there is anything to write.
+ */
+ if ((foundnl || p - in > ctx->obuf_size) && p - in > 0) {
#if 0
-BIO_write(b->next_bio, "<*<", 3);
+ BIO_write(b->next_bio, "<*<", 3);
#endif
- i=BIO_write(b->next_bio,in,p - in);
- if (i <= 0)
- {
- BIO_copy_next_retry(b);
+ i = BIO_write(b->next_bio, in, p - in);
+ if (i <= 0) {
+ BIO_copy_next_retry(b);
#if 0
-BIO_write(b->next_bio, ">*>", 3);
+ BIO_write(b->next_bio, ">*>", 3);
#endif
- if (i < 0) return((num > 0)?num:i);
- if (i == 0) return(num);
- }
+ if (i < 0)
+ return ((num > 0) ? num : i);
+ if (i == 0)
+ return (num);
+ }
#if 0
-BIO_write(b->next_bio, ">*>", 3);
+ BIO_write(b->next_bio, ">*>", 3);
#endif
- num+=i;
- in+=i;
- inl-=i;
- }
- }
- while(foundnl && inl > 0);
- /* We've written as much as we can. The rest of the input buffer, if
- any, is text that doesn't and with a NL and therefore needs to be
- saved for the next trip. */
- if (inl > 0)
- {
- memcpy(&(ctx->obuf[ctx->obuf_len]), in, inl);
- ctx->obuf_len += inl;
- num += inl;
- }
- return num;
- }
+ num += i;
+ in += i;
+ inl -= i;
+ }
+ }
+ while (foundnl && inl > 0);
+ /*
+ * We've written as much as we can. The rest of the input buffer, if
+ * any, is text that doesn't and with a NL and therefore needs to be
+ * saved for the next trip.
+ */
+ if (inl > 0) {
+ memcpy(&(ctx->obuf[ctx->obuf_len]), in, inl);
+ ctx->obuf_len += inl;
+ num += inl;
+ }
+ return num;
+}
static long linebuffer_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- BIO *dbio;
- BIO_LINEBUFFER_CTX *ctx;
- long ret=1;
- char *p;
- int r;
- int obs;
-
- ctx=(BIO_LINEBUFFER_CTX *)b->ptr;
-
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- ctx->obuf_len=0;
- if (b->next_bio == NULL) return(0);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- case BIO_CTRL_INFO:
- ret=(long)ctx->obuf_len;
- break;
- case BIO_CTRL_WPENDING:
- ret=(long)ctx->obuf_len;
- if (ret == 0)
- {
- if (b->next_bio == NULL) return(0);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- }
- break;
- case BIO_C_SET_BUFF_SIZE:
- obs=(int)num;
- p=ctx->obuf;
- if ((obs > DEFAULT_LINEBUFFER_SIZE) && (obs != ctx->obuf_size))
- {
- p=(char *)OPENSSL_malloc((int)num);
- if (p == NULL)
- goto malloc_error;
- }
- if (ctx->obuf != p)
- {
- if (ctx->obuf_len > obs)
- {
- ctx->obuf_len = obs;
- }
- memcpy(p, ctx->obuf, ctx->obuf_len);
- OPENSSL_free(ctx->obuf);
- ctx->obuf=p;
- ctx->obuf_size=obs;
- }
- break;
- case BIO_C_DO_STATE_MACHINE:
- if (b->next_bio == NULL) return(0);
- BIO_clear_retry_flags(b);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- BIO_copy_next_retry(b);
- break;
-
- case BIO_CTRL_FLUSH:
- if (b->next_bio == NULL) return(0);
- if (ctx->obuf_len <= 0)
- {
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- }
-
- for (;;)
- {
- BIO_clear_retry_flags(b);
- if (ctx->obuf_len > 0)
- {
- r=BIO_write(b->next_bio,
- ctx->obuf, ctx->obuf_len);
+{
+ BIO *dbio;
+ BIO_LINEBUFFER_CTX *ctx;
+ long ret = 1;
+ char *p;
+ int r;
+ int obs;
+
+ ctx = (BIO_LINEBUFFER_CTX *)b->ptr;
+
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ ctx->obuf_len = 0;
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ case BIO_CTRL_INFO:
+ ret = (long)ctx->obuf_len;
+ break;
+ case BIO_CTRL_WPENDING:
+ ret = (long)ctx->obuf_len;
+ if (ret == 0) {
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ }
+ break;
+ case BIO_C_SET_BUFF_SIZE:
+ obs = (int)num;
+ p = ctx->obuf;
+ if ((obs > DEFAULT_LINEBUFFER_SIZE) && (obs != ctx->obuf_size)) {
+ p = (char *)OPENSSL_malloc((int)num);
+ if (p == NULL)
+ goto malloc_error;
+ }
+ if (ctx->obuf != p) {
+ if (ctx->obuf_len > obs) {
+ ctx->obuf_len = obs;
+ }
+ memcpy(p, ctx->obuf, ctx->obuf_len);
+ OPENSSL_free(ctx->obuf);
+ ctx->obuf = p;
+ ctx->obuf_size = obs;
+ }
+ break;
+ case BIO_C_DO_STATE_MACHINE:
+ if (b->next_bio == NULL)
+ return (0);
+ BIO_clear_retry_flags(b);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ BIO_copy_next_retry(b);
+ break;
+
+ case BIO_CTRL_FLUSH:
+ if (b->next_bio == NULL)
+ return (0);
+ if (ctx->obuf_len <= 0) {
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ }
+
+ for (;;) {
+ BIO_clear_retry_flags(b);
+ if (ctx->obuf_len > 0) {
+ r = BIO_write(b->next_bio, ctx->obuf, ctx->obuf_len);
#if 0
-fprintf(stderr,"FLUSH %3d -> %3d\n",ctx->obuf_len,r);
+ fprintf(stderr, "FLUSH %3d -> %3d\n", ctx->obuf_len, r);
#endif
- BIO_copy_next_retry(b);
- if (r <= 0) return((long)r);
- if (r < ctx->obuf_len)
- memmove(ctx->obuf, ctx->obuf + r,
- ctx->obuf_len - r);
- ctx->obuf_len-=r;
- }
- else
- {
- ctx->obuf_len=0;
- ret=1;
- break;
- }
- }
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- case BIO_CTRL_DUP:
- dbio=(BIO *)ptr;
- if ( !BIO_set_write_buffer_size(dbio,ctx->obuf_size))
- ret=0;
- break;
- default:
- if (b->next_bio == NULL) return(0);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- }
- return(ret);
-malloc_error:
- BIOerr(BIO_F_LINEBUFFER_CTRL,ERR_R_MALLOC_FAILURE);
- return(0);
- }
+ BIO_copy_next_retry(b);
+ if (r <= 0)
+ return ((long)r);
+ if (r < ctx->obuf_len)
+ memmove(ctx->obuf, ctx->obuf + r, ctx->obuf_len - r);
+ ctx->obuf_len -= r;
+ } else {
+ ctx->obuf_len = 0;
+ ret = 1;
+ break;
+ }
+ }
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ case BIO_CTRL_DUP:
+ dbio = (BIO *)ptr;
+ if (!BIO_set_write_buffer_size(dbio, ctx->obuf_size))
+ ret = 0;
+ break;
+ default:
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ }
+ return (ret);
+ malloc_error:
+ BIOerr(BIO_F_LINEBUFFER_CTRL, ERR_R_MALLOC_FAILURE);
+ return (0);
+}
static long linebuffer_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
- {
- long ret=1;
-
- if (b->next_bio == NULL) return(0);
- switch (cmd)
- {
- default:
- ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
- break;
- }
- return(ret);
- }
+{
+ long ret = 1;
+
+ if (b->next_bio == NULL)
+ return (0);
+ switch (cmd) {
+ default:
+ ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
+ break;
+ }
+ return (ret);
+}
static int linebuffer_gets(BIO *b, char *buf, int size)
- {
- if (b->next_bio == NULL) return(0);
- return(BIO_gets(b->next_bio,buf,size));
- }
+{
+ if (b->next_bio == NULL)
+ return (0);
+ return (BIO_gets(b->next_bio, buf, size));
+}
static int linebuffer_puts(BIO *b, const char *str)
- {
- return(linebuffer_write(b,str,strlen(str)));
- }
-
+{
+ return (linebuffer_write(b, str, strlen(str)));
+}
diff --git a/crypto/bio/bf_nbio.c b/crypto/bio/bf_nbio.c
index 028616c06481..da88a8a1bfbd 100644
--- a/crypto/bio/bf_nbio.c
+++ b/crypto/bio/bf_nbio.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -62,192 +62,190 @@
#include <openssl/rand.h>
#include <openssl/bio.h>
-/* BIO_put and BIO_get both add to the digest,
- * BIO_gets returns the digest */
+/*
+ * BIO_put and BIO_get both add to the digest, BIO_gets returns the digest
+ */
-static int nbiof_write(BIO *h,const char *buf,int num);
-static int nbiof_read(BIO *h,char *buf,int size);
-static int nbiof_puts(BIO *h,const char *str);
-static int nbiof_gets(BIO *h,char *str,int size);
-static long nbiof_ctrl(BIO *h,int cmd,long arg1,void *arg2);
+static int nbiof_write(BIO *h, const char *buf, int num);
+static int nbiof_read(BIO *h, char *buf, int size);
+static int nbiof_puts(BIO *h, const char *str);
+static int nbiof_gets(BIO *h, char *str, int size);
+static long nbiof_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int nbiof_new(BIO *h);
static int nbiof_free(BIO *data);
-static long nbiof_callback_ctrl(BIO *h,int cmd,bio_info_cb *fp);
-typedef struct nbio_test_st
- {
- /* only set if we sent a 'should retry' error */
- int lrn;
- int lwn;
- } NBIO_TEST;
-
-static BIO_METHOD methods_nbiof=
- {
- BIO_TYPE_NBIO_TEST,
- "non-blocking IO test filter",
- nbiof_write,
- nbiof_read,
- nbiof_puts,
- nbiof_gets,
- nbiof_ctrl,
- nbiof_new,
- nbiof_free,
- nbiof_callback_ctrl,
- };
+static long nbiof_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
+typedef struct nbio_test_st {
+ /* only set if we sent a 'should retry' error */
+ int lrn;
+ int lwn;
+} NBIO_TEST;
+
+static BIO_METHOD methods_nbiof = {
+ BIO_TYPE_NBIO_TEST,
+ "non-blocking IO test filter",
+ nbiof_write,
+ nbiof_read,
+ nbiof_puts,
+ nbiof_gets,
+ nbiof_ctrl,
+ nbiof_new,
+ nbiof_free,
+ nbiof_callback_ctrl,
+};
BIO_METHOD *BIO_f_nbio_test(void)
- {
- return(&methods_nbiof);
- }
+{
+ return (&methods_nbiof);
+}
static int nbiof_new(BIO *bi)
- {
- NBIO_TEST *nt;
-
- if (!(nt=(NBIO_TEST *)OPENSSL_malloc(sizeof(NBIO_TEST)))) return(0);
- nt->lrn= -1;
- nt->lwn= -1;
- bi->ptr=(char *)nt;
- bi->init=1;
- bi->flags=0;
- return(1);
- }
+{
+ NBIO_TEST *nt;
+
+ if (!(nt = (NBIO_TEST *)OPENSSL_malloc(sizeof(NBIO_TEST))))
+ return (0);
+ nt->lrn = -1;
+ nt->lwn = -1;
+ bi->ptr = (char *)nt;
+ bi->init = 1;
+ bi->flags = 0;
+ return (1);
+}
static int nbiof_free(BIO *a)
- {
- if (a == NULL) return(0);
- if (a->ptr != NULL)
- OPENSSL_free(a->ptr);
- a->ptr=NULL;
- a->init=0;
- a->flags=0;
- return(1);
- }
-
+{
+ if (a == NULL)
+ return (0);
+ if (a->ptr != NULL)
+ OPENSSL_free(a->ptr);
+ a->ptr = NULL;
+ a->init = 0;
+ a->flags = 0;
+ return (1);
+}
+
static int nbiof_read(BIO *b, char *out, int outl)
- {
- int ret=0;
+{
+ int ret = 0;
#if 1
- int num;
- unsigned char n;
+ int num;
+ unsigned char n;
#endif
- if (out == NULL) return(0);
- if (b->next_bio == NULL) return(0);
+ if (out == NULL)
+ return (0);
+ if (b->next_bio == NULL)
+ return (0);
- BIO_clear_retry_flags(b);
+ BIO_clear_retry_flags(b);
#if 1
- RAND_pseudo_bytes(&n,1);
- num=(n&0x07);
+ RAND_pseudo_bytes(&n, 1);
+ num = (n & 0x07);
- if (outl > num) outl=num;
+ if (outl > num)
+ outl = num;
- if (num == 0)
- {
- ret= -1;
- BIO_set_retry_read(b);
- }
- else
+ if (num == 0) {
+ ret = -1;
+ BIO_set_retry_read(b);
+ } else
#endif
- {
- ret=BIO_read(b->next_bio,out,outl);
- if (ret < 0)
- BIO_copy_next_retry(b);
- }
- return(ret);
- }
+ {
+ ret = BIO_read(b->next_bio, out, outl);
+ if (ret < 0)
+ BIO_copy_next_retry(b);
+ }
+ return (ret);
+}
static int nbiof_write(BIO *b, const char *in, int inl)
- {
- NBIO_TEST *nt;
- int ret=0;
- int num;
- unsigned char n;
+{
+ NBIO_TEST *nt;
+ int ret = 0;
+ int num;
+ unsigned char n;
- if ((in == NULL) || (inl <= 0)) return(0);
- if (b->next_bio == NULL) return(0);
- nt=(NBIO_TEST *)b->ptr;
+ if ((in == NULL) || (inl <= 0))
+ return (0);
+ if (b->next_bio == NULL)
+ return (0);
+ nt = (NBIO_TEST *)b->ptr;
- BIO_clear_retry_flags(b);
+ BIO_clear_retry_flags(b);
#if 1
- if (nt->lwn > 0)
- {
- num=nt->lwn;
- nt->lwn=0;
- }
- else
- {
- RAND_pseudo_bytes(&n,1);
- num=(n&7);
- }
-
- if (inl > num) inl=num;
-
- if (num == 0)
- {
- ret= -1;
- BIO_set_retry_write(b);
- }
- else
+ if (nt->lwn > 0) {
+ num = nt->lwn;
+ nt->lwn = 0;
+ } else {
+ RAND_pseudo_bytes(&n, 1);
+ num = (n & 7);
+ }
+
+ if (inl > num)
+ inl = num;
+
+ if (num == 0) {
+ ret = -1;
+ BIO_set_retry_write(b);
+ } else
#endif
- {
- ret=BIO_write(b->next_bio,in,inl);
- if (ret < 0)
- {
- BIO_copy_next_retry(b);
- nt->lwn=inl;
- }
- }
- return(ret);
- }
+ {
+ ret = BIO_write(b->next_bio, in, inl);
+ if (ret < 0) {
+ BIO_copy_next_retry(b);
+ nt->lwn = inl;
+ }
+ }
+ return (ret);
+}
static long nbiof_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret;
-
- if (b->next_bio == NULL) return(0);
- switch (cmd)
- {
- case BIO_C_DO_STATE_MACHINE:
- BIO_clear_retry_flags(b);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- BIO_copy_next_retry(b);
- break;
- case BIO_CTRL_DUP:
- ret=0L;
- break;
- default:
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- break;
- }
- return(ret);
- }
+{
+ long ret;
+
+ if (b->next_bio == NULL)
+ return (0);
+ switch (cmd) {
+ case BIO_C_DO_STATE_MACHINE:
+ BIO_clear_retry_flags(b);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ BIO_copy_next_retry(b);
+ break;
+ case BIO_CTRL_DUP:
+ ret = 0L;
+ break;
+ default:
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ break;
+ }
+ return (ret);
+}
static long nbiof_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
- {
- long ret=1;
-
- if (b->next_bio == NULL) return(0);
- switch (cmd)
- {
- default:
- ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
- break;
- }
- return(ret);
- }
+{
+ long ret = 1;
+
+ if (b->next_bio == NULL)
+ return (0);
+ switch (cmd) {
+ default:
+ ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
+ break;
+ }
+ return (ret);
+}
static int nbiof_gets(BIO *bp, char *buf, int size)
- {
- if (bp->next_bio == NULL) return(0);
- return(BIO_gets(bp->next_bio,buf,size));
- }
-
+{
+ if (bp->next_bio == NULL)
+ return (0);
+ return (BIO_gets(bp->next_bio, buf, size));
+}
static int nbiof_puts(BIO *bp, const char *str)
- {
- if (bp->next_bio == NULL) return(0);
- return(BIO_puts(bp->next_bio,str));
- }
-
-
+{
+ if (bp->next_bio == NULL)
+ return (0);
+ return (BIO_puts(bp->next_bio, str));
+}
diff --git a/crypto/bio/bf_null.c b/crypto/bio/bf_null.c
index c1bf39a904f4..e0c79e8291c0 100644
--- a/crypto/bio/bf_null.c
+++ b/crypto/bio/bf_null.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -61,8 +61,9 @@
#include "cryptlib.h"
#include <openssl/bio.h>
-/* BIO_put and BIO_get both add to the digest,
- * BIO_gets returns the digest */
+/*
+ * BIO_put and BIO_get both add to the digest, BIO_gets returns the digest
+ */
static int nullf_write(BIO *h, const char *buf, int num);
static int nullf_read(BIO *h, char *buf, int size);
@@ -72,112 +73,117 @@ static long nullf_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int nullf_new(BIO *h);
static int nullf_free(BIO *data);
static long nullf_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-static BIO_METHOD methods_nullf=
- {
- BIO_TYPE_NULL_FILTER,
- "NULL filter",
- nullf_write,
- nullf_read,
- nullf_puts,
- nullf_gets,
- nullf_ctrl,
- nullf_new,
- nullf_free,
- nullf_callback_ctrl,
- };
+static BIO_METHOD methods_nullf = {
+ BIO_TYPE_NULL_FILTER,
+ "NULL filter",
+ nullf_write,
+ nullf_read,
+ nullf_puts,
+ nullf_gets,
+ nullf_ctrl,
+ nullf_new,
+ nullf_free,
+ nullf_callback_ctrl,
+};
BIO_METHOD *BIO_f_null(void)
- {
- return(&methods_nullf);
- }
+{
+ return (&methods_nullf);
+}
static int nullf_new(BIO *bi)
- {
- bi->init=1;
- bi->ptr=NULL;
- bi->flags=0;
- return(1);
- }
+{
+ bi->init = 1;
+ bi->ptr = NULL;
+ bi->flags = 0;
+ return (1);
+}
static int nullf_free(BIO *a)
- {
- if (a == NULL) return(0);
-/* a->ptr=NULL;
- a->init=0;
- a->flags=0;*/
- return(1);
- }
-
+{
+ if (a == NULL)
+ return (0);
+ /*-
+ a->ptr=NULL;
+ a->init=0;
+ a->flags=0;
+ */
+ return (1);
+}
+
static int nullf_read(BIO *b, char *out, int outl)
- {
- int ret=0;
-
- if (out == NULL) return(0);
- if (b->next_bio == NULL) return(0);
- ret=BIO_read(b->next_bio,out,outl);
- BIO_clear_retry_flags(b);
- BIO_copy_next_retry(b);
- return(ret);
- }
+{
+ int ret = 0;
+
+ if (out == NULL)
+ return (0);
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_read(b->next_bio, out, outl);
+ BIO_clear_retry_flags(b);
+ BIO_copy_next_retry(b);
+ return (ret);
+}
static int nullf_write(BIO *b, const char *in, int inl)
- {
- int ret=0;
-
- if ((in == NULL) || (inl <= 0)) return(0);
- if (b->next_bio == NULL) return(0);
- ret=BIO_write(b->next_bio,in,inl);
- BIO_clear_retry_flags(b);
- BIO_copy_next_retry(b);
- return(ret);
- }
+{
+ int ret = 0;
+
+ if ((in == NULL) || (inl <= 0))
+ return (0);
+ if (b->next_bio == NULL)
+ return (0);
+ ret = BIO_write(b->next_bio, in, inl);
+ BIO_clear_retry_flags(b);
+ BIO_copy_next_retry(b);
+ return (ret);
+}
static long nullf_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret;
-
- if (b->next_bio == NULL) return(0);
- switch(cmd)
- {
- case BIO_C_DO_STATE_MACHINE:
- BIO_clear_retry_flags(b);
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- BIO_copy_next_retry(b);
- break;
- case BIO_CTRL_DUP:
- ret=0L;
- break;
- default:
- ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
- }
- return(ret);
- }
+{
+ long ret;
+
+ if (b->next_bio == NULL)
+ return (0);
+ switch (cmd) {
+ case BIO_C_DO_STATE_MACHINE:
+ BIO_clear_retry_flags(b);
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ BIO_copy_next_retry(b);
+ break;
+ case BIO_CTRL_DUP:
+ ret = 0L;
+ break;
+ default:
+ ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+ }
+ return (ret);
+}
static long nullf_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
- {
- long ret=1;
-
- if (b->next_bio == NULL) return(0);
- switch (cmd)
- {
- default:
- ret=BIO_callback_ctrl(b->next_bio,cmd,fp);
- break;
- }
- return(ret);
- }
+{
+ long ret = 1;
+
+ if (b->next_bio == NULL)
+ return (0);
+ switch (cmd) {
+ default:
+ ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
+ break;
+ }
+ return (ret);
+}
static int nullf_gets(BIO *bp, char *buf, int size)
- {
- if (bp->next_bio == NULL) return(0);
- return(BIO_gets(bp->next_bio,buf,size));
- }
-
+{
+ if (bp->next_bio == NULL)
+ return (0);
+ return (BIO_gets(bp->next_bio, buf, size));
+}
static int nullf_puts(BIO *bp, const char *str)
- {
- if (bp->next_bio == NULL) return(0);
- return(BIO_puts(bp->next_bio,str));
- }
-
-
+{
+ if (bp->next_bio == NULL)
+ return (0);
+ return (BIO_puts(bp->next_bio, str));
+}
diff --git a/crypto/bio/bio.h b/crypto/bio/bio.h
index 32eba7148056..be9cd0eff39b 100644
--- a/crypto/bio/bio.h
+++ b/crypto/bio/bio.h
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -57,616 +57,631 @@
*/
#ifndef HEADER_BIO_H
-#define HEADER_BIO_H
+# define HEADER_BIO_H
-#include <openssl/e_os2.h>
+# include <openssl/e_os2.h>
-#ifndef OPENSSL_NO_FP_API
-# include <stdio.h>
-#endif
-#include <stdarg.h>
+# ifndef OPENSSL_NO_FP_API
+# include <stdio.h>
+# endif
+# include <stdarg.h>
-#include <openssl/crypto.h>
+# include <openssl/crypto.h>
-#ifndef OPENSSL_NO_SCTP
-# ifndef OPENSSL_SYS_VMS
-# include <stdint.h>
-# else
-# include <inttypes.h>
+# ifndef OPENSSL_NO_SCTP
+# ifndef OPENSSL_SYS_VMS
+# include <stdint.h>
+# else
+# include <inttypes.h>
+# endif
# endif
-#endif
#ifdef __cplusplus
extern "C" {
#endif
/* These are the 'types' of BIOs */
-#define BIO_TYPE_NONE 0
-#define BIO_TYPE_MEM (1|0x0400)
-#define BIO_TYPE_FILE (2|0x0400)
-
-#define BIO_TYPE_FD (4|0x0400|0x0100)
-#define BIO_TYPE_SOCKET (5|0x0400|0x0100)
-#define BIO_TYPE_NULL (6|0x0400)
-#define BIO_TYPE_SSL (7|0x0200)
-#define BIO_TYPE_MD (8|0x0200) /* passive filter */
-#define BIO_TYPE_BUFFER (9|0x0200) /* filter */
-#define BIO_TYPE_CIPHER (10|0x0200) /* filter */
-#define BIO_TYPE_BASE64 (11|0x0200) /* filter */
-#define BIO_TYPE_CONNECT (12|0x0400|0x0100) /* socket - connect */
-#define BIO_TYPE_ACCEPT (13|0x0400|0x0100) /* socket for accept */
-#define BIO_TYPE_PROXY_CLIENT (14|0x0200) /* client proxy BIO */
-#define BIO_TYPE_PROXY_SERVER (15|0x0200) /* server proxy BIO */
-#define BIO_TYPE_NBIO_TEST (16|0x0200) /* server proxy BIO */
-#define BIO_TYPE_NULL_FILTER (17|0x0200)
-#define BIO_TYPE_BER (18|0x0200) /* BER -> bin filter */
-#define BIO_TYPE_BIO (19|0x0400) /* (half a) BIO pair */
-#define BIO_TYPE_LINEBUFFER (20|0x0200) /* filter */
-#define BIO_TYPE_DGRAM (21|0x0400|0x0100)
-#ifndef OPENSSL_NO_SCTP
-#define BIO_TYPE_DGRAM_SCTP (24|0x0400|0x0100)
-#endif
-#define BIO_TYPE_ASN1 (22|0x0200) /* filter */
-#define BIO_TYPE_COMP (23|0x0200) /* filter */
-
-#define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */
-#define BIO_TYPE_FILTER 0x0200
-#define BIO_TYPE_SOURCE_SINK 0x0400
-
-/* BIO_FILENAME_READ|BIO_CLOSE to open or close on free.
- * BIO_set_fp(in,stdin,BIO_NOCLOSE); */
-#define BIO_NOCLOSE 0x00
-#define BIO_CLOSE 0x01
-
-/* These are used in the following macros and are passed to
- * BIO_ctrl() */
-#define BIO_CTRL_RESET 1 /* opt - rewind/zero etc */
-#define BIO_CTRL_EOF 2 /* opt - are we at the eof */
-#define BIO_CTRL_INFO 3 /* opt - extra tit-bits */
-#define BIO_CTRL_SET 4 /* man - set the 'IO' type */
-#define BIO_CTRL_GET 5 /* man - get the 'IO' type */
-#define BIO_CTRL_PUSH 6 /* opt - internal, used to signify change */
-#define BIO_CTRL_POP 7 /* opt - internal, used to signify change */
-#define BIO_CTRL_GET_CLOSE 8 /* man - set the 'close' on free */
-#define BIO_CTRL_SET_CLOSE 9 /* man - set the 'close' on free */
-#define BIO_CTRL_PENDING 10 /* opt - is their more data buffered */
-#define BIO_CTRL_FLUSH 11 /* opt - 'flush' buffered output */
-#define BIO_CTRL_DUP 12 /* man - extra stuff for 'duped' BIO */
-#define BIO_CTRL_WPENDING 13 /* opt - number of bytes still to write */
+# define BIO_TYPE_NONE 0
+# define BIO_TYPE_MEM (1|0x0400)
+# define BIO_TYPE_FILE (2|0x0400)
+
+# define BIO_TYPE_FD (4|0x0400|0x0100)
+# define BIO_TYPE_SOCKET (5|0x0400|0x0100)
+# define BIO_TYPE_NULL (6|0x0400)
+# define BIO_TYPE_SSL (7|0x0200)
+# define BIO_TYPE_MD (8|0x0200)/* passive filter */
+# define BIO_TYPE_BUFFER (9|0x0200)/* filter */
+# define BIO_TYPE_CIPHER (10|0x0200)/* filter */
+# define BIO_TYPE_BASE64 (11|0x0200)/* filter */
+# define BIO_TYPE_CONNECT (12|0x0400|0x0100)/* socket - connect */
+# define BIO_TYPE_ACCEPT (13|0x0400|0x0100)/* socket for accept */
+# define BIO_TYPE_PROXY_CLIENT (14|0x0200)/* client proxy BIO */
+# define BIO_TYPE_PROXY_SERVER (15|0x0200)/* server proxy BIO */
+# define BIO_TYPE_NBIO_TEST (16|0x0200)/* server proxy BIO */
+# define BIO_TYPE_NULL_FILTER (17|0x0200)
+# define BIO_TYPE_BER (18|0x0200)/* BER -> bin filter */
+# define BIO_TYPE_BIO (19|0x0400)/* (half a) BIO pair */
+# define BIO_TYPE_LINEBUFFER (20|0x0200)/* filter */
+# define BIO_TYPE_DGRAM (21|0x0400|0x0100)
+# ifndef OPENSSL_NO_SCTP
+# define BIO_TYPE_DGRAM_SCTP (24|0x0400|0x0100)
+# endif
+# define BIO_TYPE_ASN1 (22|0x0200)/* filter */
+# define BIO_TYPE_COMP (23|0x0200)/* filter */
+
+# define BIO_TYPE_DESCRIPTOR 0x0100/* socket, fd, connect or accept */
+# define BIO_TYPE_FILTER 0x0200
+# define BIO_TYPE_SOURCE_SINK 0x0400
+
+/*
+ * BIO_FILENAME_READ|BIO_CLOSE to open or close on free.
+ * BIO_set_fp(in,stdin,BIO_NOCLOSE);
+ */
+# define BIO_NOCLOSE 0x00
+# define BIO_CLOSE 0x01
+
+/*
+ * These are used in the following macros and are passed to BIO_ctrl()
+ */
+# define BIO_CTRL_RESET 1/* opt - rewind/zero etc */
+# define BIO_CTRL_EOF 2/* opt - are we at the eof */
+# define BIO_CTRL_INFO 3/* opt - extra tit-bits */
+# define BIO_CTRL_SET 4/* man - set the 'IO' type */
+# define BIO_CTRL_GET 5/* man - get the 'IO' type */
+# define BIO_CTRL_PUSH 6/* opt - internal, used to signify change */
+# define BIO_CTRL_POP 7/* opt - internal, used to signify change */
+# define BIO_CTRL_GET_CLOSE 8/* man - set the 'close' on free */
+# define BIO_CTRL_SET_CLOSE 9/* man - set the 'close' on free */
+# define BIO_CTRL_PENDING 10/* opt - is their more data buffered */
+# define BIO_CTRL_FLUSH 11/* opt - 'flush' buffered output */
+# define BIO_CTRL_DUP 12/* man - extra stuff for 'duped' BIO */
+# define BIO_CTRL_WPENDING 13/* opt - number of bytes still to write */
/* callback is int cb(BIO *bio,state,ret); */
-#define BIO_CTRL_SET_CALLBACK 14 /* opt - set callback function */
-#define BIO_CTRL_GET_CALLBACK 15 /* opt - set callback function */
+# define BIO_CTRL_SET_CALLBACK 14/* opt - set callback function */
+# define BIO_CTRL_GET_CALLBACK 15/* opt - set callback function */
-#define BIO_CTRL_SET_FILENAME 30 /* BIO_s_file special */
+# define BIO_CTRL_SET_FILENAME 30/* BIO_s_file special */
/* dgram BIO stuff */
-#define BIO_CTRL_DGRAM_CONNECT 31 /* BIO dgram special */
-#define BIO_CTRL_DGRAM_SET_CONNECTED 32 /* allow for an externally
- * connected socket to be
- * passed in */
-#define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33 /* setsockopt, essentially */
-#define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34 /* getsockopt, essentially */
-#define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35 /* setsockopt, essentially */
-#define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36 /* getsockopt, essentially */
-
-#define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37 /* flag whether the last */
-#define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38 /* I/O operation tiemd out */
-
+# define BIO_CTRL_DGRAM_CONNECT 31/* BIO dgram special */
+# define BIO_CTRL_DGRAM_SET_CONNECTED 32/* allow for an externally connected
+ * socket to be passed in */
+# define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33/* setsockopt, essentially */
+# define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34/* getsockopt, essentially */
+# define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35/* setsockopt, essentially */
+# define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36/* getsockopt, essentially */
+
+# define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37/* flag whether the last */
+# define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38/* I/O operation tiemd out */
+
/* #ifdef IP_MTU_DISCOVER */
-#define BIO_CTRL_DGRAM_MTU_DISCOVER 39 /* set DF bit on egress packets */
+# define BIO_CTRL_DGRAM_MTU_DISCOVER 39/* set DF bit on egress packets */
/* #endif */
-#define BIO_CTRL_DGRAM_QUERY_MTU 40 /* as kernel for current MTU */
-#define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47
-#define BIO_CTRL_DGRAM_GET_MTU 41 /* get cached value for MTU */
-#define BIO_CTRL_DGRAM_SET_MTU 42 /* set cached value for
- * MTU. want to use this
- * if asking the kernel
- * fails */
+# define BIO_CTRL_DGRAM_QUERY_MTU 40/* as kernel for current MTU */
+# define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47
+# define BIO_CTRL_DGRAM_GET_MTU 41/* get cached value for MTU */
+# define BIO_CTRL_DGRAM_SET_MTU 42/* set cached value for MTU.
+ * want to use this if asking
+ * the kernel fails */
-#define BIO_CTRL_DGRAM_MTU_EXCEEDED 43 /* check whether the MTU
- * was exceed in the
- * previous write
- * operation */
+# define BIO_CTRL_DGRAM_MTU_EXCEEDED 43/* check whether the MTU was
+ * exceed in the previous write
+ * operation */
-#define BIO_CTRL_DGRAM_GET_PEER 46
-#define BIO_CTRL_DGRAM_SET_PEER 44 /* Destination for the data */
+# define BIO_CTRL_DGRAM_GET_PEER 46
+# define BIO_CTRL_DGRAM_SET_PEER 44/* Destination for the data */
-#define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45 /* Next DTLS handshake timeout to
- * adjust socket timeouts */
+# define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45/* Next DTLS handshake timeout
+ * to adjust socket timeouts */
-#define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49
+# define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49
-#ifndef OPENSSL_NO_SCTP
+# ifndef OPENSSL_NO_SCTP
/* SCTP stuff */
-#define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50
-#define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51
-#define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52
-#define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53
-#define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO 60
-#define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61
-#define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62
-#define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63
-#define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64
-#define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65
-#define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70
-#endif
+# define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50
+# define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51
+# define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52
+# define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53
+# define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO 60
+# define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61
+# define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62
+# define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63
+# define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64
+# define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65
+# define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70
+# endif
/* modifiers */
-#define BIO_FP_READ 0x02
-#define BIO_FP_WRITE 0x04
-#define BIO_FP_APPEND 0x08
-#define BIO_FP_TEXT 0x10
-
-#define BIO_FLAGS_READ 0x01
-#define BIO_FLAGS_WRITE 0x02
-#define BIO_FLAGS_IO_SPECIAL 0x04
-#define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL)
-#define BIO_FLAGS_SHOULD_RETRY 0x08
-#ifndef BIO_FLAGS_UPLINK
-/* "UPLINK" flag denotes file descriptors provided by application.
- It defaults to 0, as most platforms don't require UPLINK interface. */
-#define BIO_FLAGS_UPLINK 0
-#endif
+# define BIO_FP_READ 0x02
+# define BIO_FP_WRITE 0x04
+# define BIO_FP_APPEND 0x08
+# define BIO_FP_TEXT 0x10
+
+# define BIO_FLAGS_READ 0x01
+# define BIO_FLAGS_WRITE 0x02
+# define BIO_FLAGS_IO_SPECIAL 0x04
+# define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL)
+# define BIO_FLAGS_SHOULD_RETRY 0x08
+# ifndef BIO_FLAGS_UPLINK
+/*
+ * "UPLINK" flag denotes file descriptors provided by application. It
+ * defaults to 0, as most platforms don't require UPLINK interface.
+ */
+# define BIO_FLAGS_UPLINK 0
+# endif
/* Used in BIO_gethostbyname() */
-#define BIO_GHBN_CTRL_HITS 1
-#define BIO_GHBN_CTRL_MISSES 2
-#define BIO_GHBN_CTRL_CACHE_SIZE 3
-#define BIO_GHBN_CTRL_GET_ENTRY 4
-#define BIO_GHBN_CTRL_FLUSH 5
+# define BIO_GHBN_CTRL_HITS 1
+# define BIO_GHBN_CTRL_MISSES 2
+# define BIO_GHBN_CTRL_CACHE_SIZE 3
+# define BIO_GHBN_CTRL_GET_ENTRY 4
+# define BIO_GHBN_CTRL_FLUSH 5
/* Mostly used in the SSL BIO */
-/* Not used anymore
+/*-
+ * Not used anymore
* #define BIO_FLAGS_PROTOCOL_DELAYED_READ 0x10
* #define BIO_FLAGS_PROTOCOL_DELAYED_WRITE 0x20
- * #define BIO_FLAGS_PROTOCOL_STARTUP 0x40
+ * #define BIO_FLAGS_PROTOCOL_STARTUP 0x40
*/
-#define BIO_FLAGS_BASE64_NO_NL 0x100
+# define BIO_FLAGS_BASE64_NO_NL 0x100
-/* This is used with memory BIOs: it means we shouldn't free up or change the
+/*
+ * This is used with memory BIOs: it means we shouldn't free up or change the
* data in any way.
*/
-#define BIO_FLAGS_MEM_RDONLY 0x200
+# define BIO_FLAGS_MEM_RDONLY 0x200
typedef struct bio_st BIO;
void BIO_set_flags(BIO *b, int flags);
-int BIO_test_flags(const BIO *b, int flags);
+int BIO_test_flags(const BIO *b, int flags);
void BIO_clear_flags(BIO *b, int flags);
-#define BIO_get_flags(b) BIO_test_flags(b, ~(0x0))
-#define BIO_set_retry_special(b) \
- BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY))
-#define BIO_set_retry_read(b) \
- BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
-#define BIO_set_retry_write(b) \
- BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY))
+# define BIO_get_flags(b) BIO_test_flags(b, ~(0x0))
+# define BIO_set_retry_special(b) \
+ BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY))
+# define BIO_set_retry_read(b) \
+ BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
+# define BIO_set_retry_write(b) \
+ BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY))
/* These are normally used internally in BIOs */
-#define BIO_clear_retry_flags(b) \
- BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
-#define BIO_get_retry_flags(b) \
- BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
+# define BIO_clear_retry_flags(b) \
+ BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
+# define BIO_get_retry_flags(b) \
+ BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
/* These should be used by the application to tell why we should retry */
-#define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ)
-#define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE)
-#define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL)
-#define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS)
-#define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY)
-
-/* The next three are used in conjunction with the
- * BIO_should_io_special() condition. After this returns true,
- * BIO *BIO_get_retry_BIO(BIO *bio, int *reason); will walk the BIO
- * stack and return the 'reason' for the special and the offending BIO.
- * Given a BIO, BIO_get_retry_reason(bio) will return the code. */
-/* Returned from the SSL bio when the certificate retrieval code had an error */
-#define BIO_RR_SSL_X509_LOOKUP 0x01
+# define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ)
+# define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE)
+# define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL)
+# define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS)
+# define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY)
+
+/*
+ * The next three are used in conjunction with the BIO_should_io_special()
+ * condition. After this returns true, BIO *BIO_get_retry_BIO(BIO *bio, int
+ * *reason); will walk the BIO stack and return the 'reason' for the special
+ * and the offending BIO. Given a BIO, BIO_get_retry_reason(bio) will return
+ * the code.
+ */
+/*
+ * Returned from the SSL bio when the certificate retrieval code had an error
+ */
+# define BIO_RR_SSL_X509_LOOKUP 0x01
/* Returned from the connect BIO when a connect would have blocked */
-#define BIO_RR_CONNECT 0x02
+# define BIO_RR_CONNECT 0x02
/* Returned from the accept BIO when an accept would have blocked */
-#define BIO_RR_ACCEPT 0x03
+# define BIO_RR_ACCEPT 0x03
/* These are passed by the BIO callback */
-#define BIO_CB_FREE 0x01
-#define BIO_CB_READ 0x02
-#define BIO_CB_WRITE 0x03
-#define BIO_CB_PUTS 0x04
-#define BIO_CB_GETS 0x05
-#define BIO_CB_CTRL 0x06
-
-/* The callback is called before and after the underling operation,
- * The BIO_CB_RETURN flag indicates if it is after the call */
-#define BIO_CB_RETURN 0x80
-#define BIO_CB_return(a) ((a)|BIO_CB_RETURN))
-#define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN))
-#define BIO_cb_post(a) ((a)&BIO_CB_RETURN)
-
-long (*BIO_get_callback(const BIO *b)) (struct bio_st *,int,const char *,int, long,long);
-void BIO_set_callback(BIO *b,
- long (*callback)(struct bio_st *,int,const char *,int, long,long));
+# define BIO_CB_FREE 0x01
+# define BIO_CB_READ 0x02
+# define BIO_CB_WRITE 0x03
+# define BIO_CB_PUTS 0x04
+# define BIO_CB_GETS 0x05
+# define BIO_CB_CTRL 0x06
+
+/*
+ * The callback is called before and after the underling operation, The
+ * BIO_CB_RETURN flag indicates if it is after the call
+ */
+# define BIO_CB_RETURN 0x80
+# define BIO_CB_return(a) ((a)|BIO_CB_RETURN))
+# define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN))
+# define BIO_cb_post(a) ((a)&BIO_CB_RETURN)
+
+long (*BIO_get_callback(const BIO *b)) (struct bio_st *, int, const char *,
+ int, long, long);
+void BIO_set_callback(BIO *b,
+ long (*callback) (struct bio_st *, int, const char *,
+ int, long, long));
char *BIO_get_callback_arg(const BIO *b);
void BIO_set_callback_arg(BIO *b, char *arg);
-const char * BIO_method_name(const BIO *b);
+const char *BIO_method_name(const BIO *b);
int BIO_method_type(const BIO *b);
-typedef void bio_info_cb(struct bio_st *, int, const char *, int, long, long);
-
-typedef struct bio_method_st
- {
- int type;
- const char *name;
- int (*bwrite)(BIO *, const char *, int);
- int (*bread)(BIO *, char *, int);
- int (*bputs)(BIO *, const char *);
- int (*bgets)(BIO *, char *, int);
- long (*ctrl)(BIO *, int, long, void *);
- int (*create)(BIO *);
- int (*destroy)(BIO *);
- long (*callback_ctrl)(BIO *, int, bio_info_cb *);
- } BIO_METHOD;
-
-struct bio_st
- {
- BIO_METHOD *method;
- /* bio, mode, argp, argi, argl, ret */
- long (*callback)(struct bio_st *,int,const char *,int, long,long);
- char *cb_arg; /* first argument for the callback */
-
- int init;
- int shutdown;
- int flags; /* extra storage */
- int retry_reason;
- int num;
- void *ptr;
- struct bio_st *next_bio; /* used by filter BIOs */
- struct bio_st *prev_bio; /* used by filter BIOs */
- int references;
- unsigned long num_read;
- unsigned long num_write;
-
- CRYPTO_EX_DATA ex_data;
- };
+typedef void bio_info_cb (struct bio_st *, int, const char *, int, long,
+ long);
+
+typedef struct bio_method_st {
+ int type;
+ const char *name;
+ int (*bwrite) (BIO *, const char *, int);
+ int (*bread) (BIO *, char *, int);
+ int (*bputs) (BIO *, const char *);
+ int (*bgets) (BIO *, char *, int);
+ long (*ctrl) (BIO *, int, long, void *);
+ int (*create) (BIO *);
+ int (*destroy) (BIO *);
+ long (*callback_ctrl) (BIO *, int, bio_info_cb *);
+} BIO_METHOD;
+
+struct bio_st {
+ BIO_METHOD *method;
+ /* bio, mode, argp, argi, argl, ret */
+ long (*callback) (struct bio_st *, int, const char *, int, long, long);
+ char *cb_arg; /* first argument for the callback */
+ int init;
+ int shutdown;
+ int flags; /* extra storage */
+ int retry_reason;
+ int num;
+ void *ptr;
+ struct bio_st *next_bio; /* used by filter BIOs */
+ struct bio_st *prev_bio; /* used by filter BIOs */
+ int references;
+ unsigned long num_read;
+ unsigned long num_write;
+ CRYPTO_EX_DATA ex_data;
+};
DECLARE_STACK_OF(BIO)
-typedef struct bio_f_buffer_ctx_struct
- {
- /* Buffers are setup like this:
- *
- * <---------------------- size ----------------------->
- * +---------------------------------------------------+
- * | consumed | remaining | free space |
- * +---------------------------------------------------+
- * <-- off --><------- len ------->
- */
-
- /* BIO *bio; */ /* this is now in the BIO struct */
- int ibuf_size; /* how big is the input buffer */
- int obuf_size; /* how big is the output buffer */
-
- char *ibuf; /* the char array */
- int ibuf_len; /* how many bytes are in it */
- int ibuf_off; /* write/read offset */
-
- char *obuf; /* the char array */
- int obuf_len; /* how many bytes are in it */
- int obuf_off; /* write/read offset */
- } BIO_F_BUFFER_CTX;
+typedef struct bio_f_buffer_ctx_struct {
+ /*-
+ * Buffers are setup like this:
+ *
+ * <---------------------- size ----------------------->
+ * +---------------------------------------------------+
+ * | consumed | remaining | free space |
+ * +---------------------------------------------------+
+ * <-- off --><------- len ------->
+ */
+ /*- BIO *bio; *//*
+ * this is now in the BIO struct
+ */
+ int ibuf_size; /* how big is the input buffer */
+ int obuf_size; /* how big is the output buffer */
+ char *ibuf; /* the char array */
+ int ibuf_len; /* how many bytes are in it */
+ int ibuf_off; /* write/read offset */
+ char *obuf; /* the char array */
+ int obuf_len; /* how many bytes are in it */
+ int obuf_off; /* write/read offset */
+} BIO_F_BUFFER_CTX;
/* Prefix and suffix callback in ASN1 BIO */
-typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg);
+typedef int asn1_ps_func (BIO *b, unsigned char **pbuf, int *plen,
+ void *parg);
-#ifndef OPENSSL_NO_SCTP
+# ifndef OPENSSL_NO_SCTP
/* SCTP parameter structs */
-struct bio_dgram_sctp_sndinfo
- {
- uint16_t snd_sid;
- uint16_t snd_flags;
- uint32_t snd_ppid;
- uint32_t snd_context;
- };
-
-struct bio_dgram_sctp_rcvinfo
- {
- uint16_t rcv_sid;
- uint16_t rcv_ssn;
- uint16_t rcv_flags;
- uint32_t rcv_ppid;
- uint32_t rcv_tsn;
- uint32_t rcv_cumtsn;
- uint32_t rcv_context;
- };
-
-struct bio_dgram_sctp_prinfo
- {
- uint16_t pr_policy;
- uint32_t pr_value;
- };
-#endif
+struct bio_dgram_sctp_sndinfo {
+ uint16_t snd_sid;
+ uint16_t snd_flags;
+ uint32_t snd_ppid;
+ uint32_t snd_context;
+};
+
+struct bio_dgram_sctp_rcvinfo {
+ uint16_t rcv_sid;
+ uint16_t rcv_ssn;
+ uint16_t rcv_flags;
+ uint32_t rcv_ppid;
+ uint32_t rcv_tsn;
+ uint32_t rcv_cumtsn;
+ uint32_t rcv_context;
+};
+
+struct bio_dgram_sctp_prinfo {
+ uint16_t pr_policy;
+ uint32_t pr_value;
+};
+# endif
/* connect BIO stuff */
-#define BIO_CONN_S_BEFORE 1
-#define BIO_CONN_S_GET_IP 2
-#define BIO_CONN_S_GET_PORT 3
-#define BIO_CONN_S_CREATE_SOCKET 4
-#define BIO_CONN_S_CONNECT 5
-#define BIO_CONN_S_OK 6
-#define BIO_CONN_S_BLOCKED_CONNECT 7
-#define BIO_CONN_S_NBIO 8
-/*#define BIO_CONN_get_param_hostname BIO_ctrl */
-
-#define BIO_C_SET_CONNECT 100
-#define BIO_C_DO_STATE_MACHINE 101
-#define BIO_C_SET_NBIO 102
-#define BIO_C_SET_PROXY_PARAM 103
-#define BIO_C_SET_FD 104
-#define BIO_C_GET_FD 105
-#define BIO_C_SET_FILE_PTR 106
-#define BIO_C_GET_FILE_PTR 107
-#define BIO_C_SET_FILENAME 108
-#define BIO_C_SET_SSL 109
-#define BIO_C_GET_SSL 110
-#define BIO_C_SET_MD 111
-#define BIO_C_GET_MD 112
-#define BIO_C_GET_CIPHER_STATUS 113
-#define BIO_C_SET_BUF_MEM 114
-#define BIO_C_GET_BUF_MEM_PTR 115
-#define BIO_C_GET_BUFF_NUM_LINES 116
-#define BIO_C_SET_BUFF_SIZE 117
-#define BIO_C_SET_ACCEPT 118
-#define BIO_C_SSL_MODE 119
-#define BIO_C_GET_MD_CTX 120
-#define BIO_C_GET_PROXY_PARAM 121
-#define BIO_C_SET_BUFF_READ_DATA 122 /* data to read first */
-#define BIO_C_GET_CONNECT 123
-#define BIO_C_GET_ACCEPT 124
-#define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125
-#define BIO_C_GET_SSL_NUM_RENEGOTIATES 126
-#define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127
-#define BIO_C_FILE_SEEK 128
-#define BIO_C_GET_CIPHER_CTX 129
-#define BIO_C_SET_BUF_MEM_EOF_RETURN 130/*return end of input value*/
-#define BIO_C_SET_BIND_MODE 131
-#define BIO_C_GET_BIND_MODE 132
-#define BIO_C_FILE_TELL 133
-#define BIO_C_GET_SOCKS 134
-#define BIO_C_SET_SOCKS 135
-
-#define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */
-#define BIO_C_GET_WRITE_BUF_SIZE 137
-#define BIO_C_MAKE_BIO_PAIR 138
-#define BIO_C_DESTROY_BIO_PAIR 139
-#define BIO_C_GET_WRITE_GUARANTEE 140
-#define BIO_C_GET_READ_REQUEST 141
-#define BIO_C_SHUTDOWN_WR 142
-#define BIO_C_NREAD0 143
-#define BIO_C_NREAD 144
-#define BIO_C_NWRITE0 145
-#define BIO_C_NWRITE 146
-#define BIO_C_RESET_READ_REQUEST 147
-#define BIO_C_SET_MD_CTX 148
-
-#define BIO_C_SET_PREFIX 149
-#define BIO_C_GET_PREFIX 150
-#define BIO_C_SET_SUFFIX 151
-#define BIO_C_GET_SUFFIX 152
-
-#define BIO_C_SET_EX_ARG 153
-#define BIO_C_GET_EX_ARG 154
-
-#define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg)
-#define BIO_get_app_data(s) BIO_get_ex_data(s,0)
+# define BIO_CONN_S_BEFORE 1
+# define BIO_CONN_S_GET_IP 2
+# define BIO_CONN_S_GET_PORT 3
+# define BIO_CONN_S_CREATE_SOCKET 4
+# define BIO_CONN_S_CONNECT 5
+# define BIO_CONN_S_OK 6
+# define BIO_CONN_S_BLOCKED_CONNECT 7
+# define BIO_CONN_S_NBIO 8
+/*
+ * #define BIO_CONN_get_param_hostname BIO_ctrl
+ */
-/* BIO_s_connect() and BIO_s_socks4a_connect() */
-#define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name)
-#define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port)
-#define BIO_set_conn_ip(b,ip) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)ip)
-#define BIO_set_conn_int_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,3,(char *)port)
-#define BIO_get_conn_hostname(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)
-#define BIO_get_conn_port(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)
-#define BIO_get_conn_ip(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)
-#define BIO_get_conn_int_port(b) BIO_int_ctrl(b,BIO_C_GET_CONNECT,3,0)
+# define BIO_C_SET_CONNECT 100
+# define BIO_C_DO_STATE_MACHINE 101
+# define BIO_C_SET_NBIO 102
+# define BIO_C_SET_PROXY_PARAM 103
+# define BIO_C_SET_FD 104
+# define BIO_C_GET_FD 105
+# define BIO_C_SET_FILE_PTR 106
+# define BIO_C_GET_FILE_PTR 107
+# define BIO_C_SET_FILENAME 108
+# define BIO_C_SET_SSL 109
+# define BIO_C_GET_SSL 110
+# define BIO_C_SET_MD 111
+# define BIO_C_GET_MD 112
+# define BIO_C_GET_CIPHER_STATUS 113
+# define BIO_C_SET_BUF_MEM 114
+# define BIO_C_GET_BUF_MEM_PTR 115
+# define BIO_C_GET_BUFF_NUM_LINES 116
+# define BIO_C_SET_BUFF_SIZE 117
+# define BIO_C_SET_ACCEPT 118
+# define BIO_C_SSL_MODE 119
+# define BIO_C_GET_MD_CTX 120
+# define BIO_C_GET_PROXY_PARAM 121
+# define BIO_C_SET_BUFF_READ_DATA 122/* data to read first */
+# define BIO_C_GET_CONNECT 123
+# define BIO_C_GET_ACCEPT 124
+# define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125
+# define BIO_C_GET_SSL_NUM_RENEGOTIATES 126
+# define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127
+# define BIO_C_FILE_SEEK 128
+# define BIO_C_GET_CIPHER_CTX 129
+# define BIO_C_SET_BUF_MEM_EOF_RETURN 130/* return end of input
+ * value */
+# define BIO_C_SET_BIND_MODE 131
+# define BIO_C_GET_BIND_MODE 132
+# define BIO_C_FILE_TELL 133
+# define BIO_C_GET_SOCKS 134
+# define BIO_C_SET_SOCKS 135
+
+# define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */
+# define BIO_C_GET_WRITE_BUF_SIZE 137
+# define BIO_C_MAKE_BIO_PAIR 138
+# define BIO_C_DESTROY_BIO_PAIR 139
+# define BIO_C_GET_WRITE_GUARANTEE 140
+# define BIO_C_GET_READ_REQUEST 141
+# define BIO_C_SHUTDOWN_WR 142
+# define BIO_C_NREAD0 143
+# define BIO_C_NREAD 144
+# define BIO_C_NWRITE0 145
+# define BIO_C_NWRITE 146
+# define BIO_C_RESET_READ_REQUEST 147
+# define BIO_C_SET_MD_CTX 148
+
+# define BIO_C_SET_PREFIX 149
+# define BIO_C_GET_PREFIX 150
+# define BIO_C_SET_SUFFIX 151
+# define BIO_C_GET_SUFFIX 152
+
+# define BIO_C_SET_EX_ARG 153
+# define BIO_C_GET_EX_ARG 154
+
+# define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg)
+# define BIO_get_app_data(s) BIO_get_ex_data(s,0)
+/* BIO_s_connect() and BIO_s_socks4a_connect() */
+# define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0,(char *)name)
+# define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1,(char *)port)
+# define BIO_set_conn_ip(b,ip) BIO_ctrl(b,BIO_C_SET_CONNECT,2,(char *)ip)
+# define BIO_set_conn_int_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,3,(char *)port)
+# define BIO_get_conn_hostname(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0)
+# define BIO_get_conn_port(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1)
+# define BIO_get_conn_ip(b) BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2)
+# define BIO_get_conn_int_port(b) BIO_int_ctrl(b,BIO_C_GET_CONNECT,3,0)
-#define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
+# define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
/* BIO_s_accept_socket() */
-#define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name)
-#define BIO_get_accept_port(b) BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)
-/* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */
-#define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?(void *)"a":NULL)
-#define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio)
-
-#define BIO_BIND_NORMAL 0
-#define BIO_BIND_REUSEADDR_IF_UNUSED 1
-#define BIO_BIND_REUSEADDR 2
-#define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL)
-#define BIO_get_bind_mode(b,mode) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL)
-
-#define BIO_do_connect(b) BIO_do_handshake(b)
-#define BIO_do_accept(b) BIO_do_handshake(b)
-#define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL)
+# define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name)
+# define BIO_get_accept_port(b) BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)
+/* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */
+# define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?(void *)"a":NULL)
+# define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio)
+
+# define BIO_BIND_NORMAL 0
+# define BIO_BIND_REUSEADDR_IF_UNUSED 1
+# define BIO_BIND_REUSEADDR 2
+# define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL)
+# define BIO_get_bind_mode(b,mode) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL)
+
+# define BIO_do_connect(b) BIO_do_handshake(b)
+# define BIO_do_accept(b) BIO_do_handshake(b)
+# define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL)
/* BIO_s_proxy_client() */
-#define BIO_set_url(b,url) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,0,(char *)(url))
-#define BIO_set_proxies(b,p) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,1,(char *)(p))
+# define BIO_set_url(b,url) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,0,(char *)(url))
+# define BIO_set_proxies(b,p) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,1,(char *)(p))
/* BIO_set_nbio(b,n) */
-#define BIO_set_filter_bio(b,s) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,2,(char *)(s))
+# define BIO_set_filter_bio(b,s) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,2,(char *)(s))
/* BIO *BIO_get_filter_bio(BIO *bio); */
-#define BIO_set_proxy_cb(b,cb) BIO_callback_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(void *(*cb)()))
-#define BIO_set_proxy_header(b,sk) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,4,(char *)sk)
-#define BIO_set_no_connect_return(b,bool) BIO_int_ctrl(b,BIO_C_SET_PROXY_PARAM,5,bool)
+# define BIO_set_proxy_cb(b,cb) BIO_callback_ctrl(b,BIO_C_SET_PROXY_PARAM,3,(void *(*cb)()))
+# define BIO_set_proxy_header(b,sk) BIO_ctrl(b,BIO_C_SET_PROXY_PARAM,4,(char *)sk)
+# define BIO_set_no_connect_return(b,bool) BIO_int_ctrl(b,BIO_C_SET_PROXY_PARAM,5,bool)
-#define BIO_get_proxy_header(b,skp) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,0,(char *)skp)
-#define BIO_get_proxies(b,pxy_p) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,1,(char *)(pxy_p))
-#define BIO_get_url(b,url) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,2,(char *)(url))
-#define BIO_get_no_connect_return(b) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,5,NULL)
+# define BIO_get_proxy_header(b,skp) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,0,(char *)skp)
+# define BIO_get_proxies(b,pxy_p) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,1,(char *)(pxy_p))
+# define BIO_get_url(b,url) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,2,(char *)(url))
+# define BIO_get_no_connect_return(b) BIO_ctrl(b,BIO_C_GET_PROXY_PARAM,5,NULL)
-#define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd)
-#define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c)
+# define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd)
+# define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)c)
-#define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp)
-#define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp)
+# define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp)
+# define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp)
-#define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL)
-#define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL)
+# define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL)
+# define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL)
-/* name is cast to lose const, but might be better to route through a function
- so we can do it safely */
-#ifdef CONST_STRICT
-/* If you are wondering why this isn't defined, its because CONST_STRICT is
+/*
+ * name is cast to lose const, but might be better to route through a
+ * function so we can do it safely
+ */
+# ifdef CONST_STRICT
+/*
+ * If you are wondering why this isn't defined, its because CONST_STRICT is
* purely a compile-time kludge to allow const to be checked.
*/
-int BIO_read_filename(BIO *b,const char *name);
-#else
-#define BIO_read_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
- BIO_CLOSE|BIO_FP_READ,(char *)name)
-#endif
-#define BIO_write_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
- BIO_CLOSE|BIO_FP_WRITE,name)
-#define BIO_append_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
- BIO_CLOSE|BIO_FP_APPEND,name)
-#define BIO_rw_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
- BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name)
-
-/* WARNING WARNING, this ups the reference count on the read bio of the
- * SSL structure. This is because the ssl read BIO is now pointed to by
- * the next_bio field in the bio. So when you free the BIO, make sure
- * you are doing a BIO_free_all() to catch the underlying BIO. */
-#define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl)
-#define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp)
-#define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL)
-#define BIO_set_ssl_renegotiate_bytes(b,num) \
- BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL);
-#define BIO_get_num_renegotiates(b) \
- BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL);
-#define BIO_set_ssl_renegotiate_timeout(b,seconds) \
- BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL);
+int BIO_read_filename(BIO *b, const char *name);
+# else
+# define BIO_read_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
+ BIO_CLOSE|BIO_FP_READ,(char *)name)
+# endif
+# define BIO_write_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
+ BIO_CLOSE|BIO_FP_WRITE,name)
+# define BIO_append_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
+ BIO_CLOSE|BIO_FP_APPEND,name)
+# define BIO_rw_filename(b,name) BIO_ctrl(b,BIO_C_SET_FILENAME, \
+ BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name)
+
+/*
+ * WARNING WARNING, this ups the reference count on the read bio of the SSL
+ * structure. This is because the ssl read BIO is now pointed to by the
+ * next_bio field in the bio. So when you free the BIO, make sure you are
+ * doing a BIO_free_all() to catch the underlying BIO.
+ */
+# define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)ssl)
+# define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)sslp)
+# define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL)
+# define BIO_set_ssl_renegotiate_bytes(b,num) \
+ BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL);
+# define BIO_get_num_renegotiates(b) \
+ BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL);
+# define BIO_set_ssl_renegotiate_timeout(b,seconds) \
+ BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL);
/* defined in evp.h */
-/* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */
+/* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)md) */
-#define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)
-#define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm)
-#define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp)
-#define BIO_set_mem_eof_return(b,v) \
- BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL)
+# define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)
+# define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)bm)
+# define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0,(char *)pp)
+# define BIO_set_mem_eof_return(b,v) \
+ BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL)
/* For the BIO_f_buffer() type */
-#define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL)
-#define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL)
-#define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0)
-#define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1)
-#define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf)
+# define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL)
+# define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL)
+# define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0)
+# define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1)
+# define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf)
/* Don't use the next one unless you know what you are doing :-) */
-#define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret))
-
-#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)
-#define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL)
-#define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL)
-#define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL)
-#define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL)
-#define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL)
+# define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret))
+
+# define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)
+# define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL)
+# define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL)
+# define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL)
+# define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL)
+# define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL)
/* ...pending macros have inappropriate return type */
size_t BIO_ctrl_pending(BIO *b);
size_t BIO_ctrl_wpending(BIO *b);
-#define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL)
-#define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \
- cbp)
-#define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb)
+# define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL)
+# define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \
+ cbp)
+# define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb)
/* For the BIO_f_buffer() type */
-#define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL)
+# define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL)
/* For BIO_s_bio() */
-#define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL)
-#define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL)
-#define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2)
-#define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL)
-#define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL)
+# define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL)
+# define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL)
+# define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2)
+# define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL)
+# define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL)
/* macros with inappropriate type -- but ...pending macros use int too: */
-#define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL)
-#define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL)
+# define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL)
+# define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL)
size_t BIO_ctrl_get_write_guarantee(BIO *b);
size_t BIO_ctrl_get_read_request(BIO *b);
int BIO_ctrl_reset_read_request(BIO *b);
/* ctrl macros for dgram */
-#define BIO_ctrl_dgram_connect(b,peer) \
+# define BIO_ctrl_dgram_connect(b,peer) \
(int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)peer)
-#define BIO_ctrl_set_connected(b, state, peer) \
+# define BIO_ctrl_set_connected(b, state, peer) \
(int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, state, (char *)peer)
-#define BIO_dgram_recv_timedout(b) \
+# define BIO_dgram_recv_timedout(b) \
(int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL)
-#define BIO_dgram_send_timedout(b) \
+# define BIO_dgram_send_timedout(b) \
(int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL)
-#define BIO_dgram_get_peer(b,peer) \
+# define BIO_dgram_get_peer(b,peer) \
(int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)peer)
-#define BIO_dgram_set_peer(b,peer) \
+# define BIO_dgram_set_peer(b,peer) \
(int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)peer)
-#define BIO_dgram_get_mtu_overhead(b) \
+# define BIO_dgram_get_mtu_overhead(b) \
(unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL)
/* These two aren't currently implemented */
/* int BIO_get_ex_num(BIO *bio); */
/* void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); */
-int BIO_set_ex_data(BIO *bio,int idx,void *data);
-void *BIO_get_ex_data(BIO *bio,int idx);
+int BIO_set_ex_data(BIO *bio, int idx, void *data);
+void *BIO_get_ex_data(BIO *bio, int idx);
int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
- CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
+ CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
unsigned long BIO_number_read(BIO *bio);
unsigned long BIO_number_written(BIO *bio);
/* For BIO_f_asn1() */
int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix,
- asn1_ps_func *prefix_free);
+ asn1_ps_func *prefix_free);
int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix,
- asn1_ps_func **pprefix_free);
+ asn1_ps_func **pprefix_free);
int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix,
- asn1_ps_func *suffix_free);
+ asn1_ps_func *suffix_free);
int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix,
- asn1_ps_func **psuffix_free);
+ asn1_ps_func **psuffix_free);
# ifndef OPENSSL_NO_FP_API
-BIO_METHOD *BIO_s_file(void );
+BIO_METHOD *BIO_s_file(void);
BIO *BIO_new_file(const char *filename, const char *mode);
BIO *BIO_new_fp(FILE *stream, int close_flag);
-# define BIO_s_file_internal BIO_s_file
+# define BIO_s_file_internal BIO_s_file
# endif
-BIO * BIO_new(BIO_METHOD *type);
-int BIO_set(BIO *a,BIO_METHOD *type);
-int BIO_free(BIO *a);
-void BIO_vfree(BIO *a);
-int BIO_read(BIO *b, void *data, int len);
-int BIO_gets(BIO *bp,char *buf, int size);
-int BIO_write(BIO *b, const void *data, int len);
-int BIO_puts(BIO *bp,const char *buf);
-int BIO_indent(BIO *b,int indent,int max);
-long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);
-long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const char *, int, long, long));
-char * BIO_ptr_ctrl(BIO *bp,int cmd,long larg);
-long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg);
-BIO * BIO_push(BIO *b,BIO *append);
-BIO * BIO_pop(BIO *b);
-void BIO_free_all(BIO *a);
-BIO * BIO_find_type(BIO *b,int bio_type);
-BIO * BIO_next(BIO *b);
-BIO * BIO_get_retry_BIO(BIO *bio, int *reason);
-int BIO_get_retry_reason(BIO *bio);
-BIO * BIO_dup_chain(BIO *in);
+BIO *BIO_new(BIO_METHOD *type);
+int BIO_set(BIO *a, BIO_METHOD *type);
+int BIO_free(BIO *a);
+void BIO_vfree(BIO *a);
+int BIO_read(BIO *b, void *data, int len);
+int BIO_gets(BIO *bp, char *buf, int size);
+int BIO_write(BIO *b, const void *data, int len);
+int BIO_puts(BIO *bp, const char *buf);
+int BIO_indent(BIO *b, int indent, int max);
+long BIO_ctrl(BIO *bp, int cmd, long larg, void *parg);
+long BIO_callback_ctrl(BIO *b, int cmd,
+ void (*fp) (struct bio_st *, int, const char *, int,
+ long, long));
+char *BIO_ptr_ctrl(BIO *bp, int cmd, long larg);
+long BIO_int_ctrl(BIO *bp, int cmd, long larg, int iarg);
+BIO *BIO_push(BIO *b, BIO *append);
+BIO *BIO_pop(BIO *b);
+void BIO_free_all(BIO *a);
+BIO *BIO_find_type(BIO *b, int bio_type);
+BIO *BIO_next(BIO *b);
+BIO *BIO_get_retry_BIO(BIO *bio, int *reason);
+int BIO_get_retry_reason(BIO *bio);
+BIO *BIO_dup_chain(BIO *in);
int BIO_nread0(BIO *bio, char **buf);
int BIO_nread(BIO *bio, char **buf, int num);
int BIO_nwrite0(BIO *bio, char **buf);
int BIO_nwrite(BIO *bio, char **buf, int num);
-long BIO_debug_callback(BIO *bio,int cmd,const char *argp,int argi,
- long argl,long ret);
+long BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi,
+ long argl, long ret);
BIO_METHOD *BIO_s_mem(void);
BIO *BIO_new_mem_buf(void *buf, int len);
@@ -674,23 +689,23 @@ BIO_METHOD *BIO_s_socket(void);
BIO_METHOD *BIO_s_connect(void);
BIO_METHOD *BIO_s_accept(void);
BIO_METHOD *BIO_s_fd(void);
-#ifndef OPENSSL_SYS_OS2
+# ifndef OPENSSL_SYS_OS2
BIO_METHOD *BIO_s_log(void);
-#endif
+# endif
BIO_METHOD *BIO_s_bio(void);
BIO_METHOD *BIO_s_null(void);
BIO_METHOD *BIO_f_null(void);
BIO_METHOD *BIO_f_buffer(void);
-#ifdef OPENSSL_SYS_VMS
+# ifdef OPENSSL_SYS_VMS
BIO_METHOD *BIO_f_linebuffer(void);
-#endif
+# endif
BIO_METHOD *BIO_f_nbio_test(void);
-#ifndef OPENSSL_NO_DGRAM
+# ifndef OPENSSL_NO_DGRAM
BIO_METHOD *BIO_s_datagram(void);
-#ifndef OPENSSL_NO_SCTP
+# ifndef OPENSSL_NO_SCTP
BIO_METHOD *BIO_s_datagram_sctp(void);
-#endif
-#endif
+# endif
+# endif
/* BIO_METHOD *BIO_f_ber(void); */
@@ -700,18 +715,19 @@ int BIO_dgram_non_fatal_error(int error);
int BIO_fd_should_retry(int i);
int BIO_fd_non_fatal_error(int error);
-int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u),
- void *u, const char *s, int len);
-int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u),
- void *u, const char *s, int len, int indent);
-int BIO_dump(BIO *b,const char *bytes,int len);
-int BIO_dump_indent(BIO *b,const char *bytes,int len,int indent);
-#ifndef OPENSSL_NO_FP_API
+int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u),
+ void *u, const char *s, int len);
+int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
+ void *u, const char *s, int len, int indent);
+int BIO_dump(BIO *b, const char *bytes, int len);
+int BIO_dump_indent(BIO *b, const char *bytes, int len, int indent);
+# ifndef OPENSSL_NO_FP_API
int BIO_dump_fp(FILE *fp, const char *s, int len);
int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent);
-#endif
+# endif
struct hostent *BIO_gethostbyname(const char *name);
-/* We might want a thread-safe interface too:
+/*-
+ * We might want a thread-safe interface too:
* struct hostent *BIO_gethostbyname_r(const char *name,
* struct hostent *result, void *buffer, size_t buflen);
* or something similar (caller allocates a struct hostent,
@@ -721,58 +737,65 @@ struct hostent *BIO_gethostbyname(const char *name);
*/
int BIO_sock_error(int sock);
int BIO_socket_ioctl(int fd, long type, void *arg);
-int BIO_socket_nbio(int fd,int mode);
+int BIO_socket_nbio(int fd, int mode);
int BIO_get_port(const char *str, unsigned short *port_ptr);
int BIO_get_host_ip(const char *str, unsigned char *ip);
-int BIO_get_accept_socket(char *host_port,int mode);
-int BIO_accept(int sock,char **ip_port);
-int BIO_sock_init(void );
+int BIO_get_accept_socket(char *host_port, int mode);
+int BIO_accept(int sock, char **ip_port);
+int BIO_sock_init(void);
void BIO_sock_cleanup(void);
-int BIO_set_tcp_ndelay(int sock,int turn_on);
+int BIO_set_tcp_ndelay(int sock, int turn_on);
BIO *BIO_new_socket(int sock, int close_flag);
BIO *BIO_new_dgram(int fd, int close_flag);
-#ifndef OPENSSL_NO_SCTP
+# ifndef OPENSSL_NO_SCTP
BIO *BIO_new_dgram_sctp(int fd, int close_flag);
int BIO_dgram_is_sctp(BIO *bio);
int BIO_dgram_sctp_notification_cb(BIO *b,
- void (*handle_notifications)(BIO *bio, void *context, void *buf),
+ void (*handle_notifications) (BIO *bio,
+ void
+ *context,
+ void *buf),
void *context);
int BIO_dgram_sctp_wait_for_dry(BIO *b);
int BIO_dgram_sctp_msg_waiting(BIO *b);
-#endif
+# endif
BIO *BIO_new_fd(int fd, int close_flag);
BIO *BIO_new_connect(char *host_port);
BIO *BIO_new_accept(char *host_port);
int BIO_new_bio_pair(BIO **bio1, size_t writebuf1,
- BIO **bio2, size_t writebuf2);
-/* If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints.
- * Otherwise returns 0 and sets *bio1 and *bio2 to NULL.
- * Size 0 uses default value.
+ BIO **bio2, size_t writebuf2);
+/*
+ * If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints.
+ * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. Size 0 uses default
+ * value.
*/
void BIO_copy_next_retry(BIO *b);
-/*long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);*/
+/*
+ * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);
+ */
-#ifdef __GNUC__
+# ifdef __GNUC__
# define __bio_h__attr__ __attribute__
-#else
+# else
# define __bio_h__attr__(x)
-#endif
+# endif
int BIO_printf(BIO *bio, const char *format, ...)
- __bio_h__attr__((__format__(__printf__,2,3)));
+__bio_h__attr__((__format__(__printf__, 2, 3)));
int BIO_vprintf(BIO *bio, const char *format, va_list args)
- __bio_h__attr__((__format__(__printf__,2,0)));
+__bio_h__attr__((__format__(__printf__, 2, 0)));
int BIO_snprintf(char *buf, size_t n, const char *format, ...)
- __bio_h__attr__((__format__(__printf__,3,4)));
+__bio_h__attr__((__format__(__printf__, 3, 4)));
int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
- __bio_h__attr__((__format__(__printf__,3,0)));
-#undef __bio_h__attr__
+__bio_h__attr__((__format__(__printf__, 3, 0)));
+# undef __bio_h__attr__
/* BEGIN ERROR CODES */
-/* The following lines are auto generated by the script mkerr.pl. Any changes
+/*
+ * The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
*/
void ERR_load_BIO_strings(void);
@@ -780,70 +803,71 @@ void ERR_load_BIO_strings(void);
/* Error codes for the BIO functions. */
/* Function codes. */
-#define BIO_F_ACPT_STATE 100
-#define BIO_F_BIO_ACCEPT 101
-#define BIO_F_BIO_BER_GET_HEADER 102
-#define BIO_F_BIO_CALLBACK_CTRL 131
-#define BIO_F_BIO_CTRL 103
-#define BIO_F_BIO_GETHOSTBYNAME 120
-#define BIO_F_BIO_GETS 104
-#define BIO_F_BIO_GET_ACCEPT_SOCKET 105
-#define BIO_F_BIO_GET_HOST_IP 106
-#define BIO_F_BIO_GET_PORT 107
-#define BIO_F_BIO_MAKE_PAIR 121
-#define BIO_F_BIO_NEW 108
-#define BIO_F_BIO_NEW_FILE 109
-#define BIO_F_BIO_NEW_MEM_BUF 126
-#define BIO_F_BIO_NREAD 123
-#define BIO_F_BIO_NREAD0 124
-#define BIO_F_BIO_NWRITE 125
-#define BIO_F_BIO_NWRITE0 122
-#define BIO_F_BIO_PUTS 110
-#define BIO_F_BIO_READ 111
-#define BIO_F_BIO_SOCK_INIT 112
-#define BIO_F_BIO_WRITE 113
-#define BIO_F_BUFFER_CTRL 114
-#define BIO_F_CONN_CTRL 127
-#define BIO_F_CONN_STATE 115
-#define BIO_F_DGRAM_SCTP_READ 132
-#define BIO_F_FILE_CTRL 116
-#define BIO_F_FILE_READ 130
-#define BIO_F_LINEBUFFER_CTRL 129
-#define BIO_F_MEM_READ 128
-#define BIO_F_MEM_WRITE 117
-#define BIO_F_SSL_NEW 118
-#define BIO_F_WSASTARTUP 119
+# define BIO_F_ACPT_STATE 100
+# define BIO_F_BIO_ACCEPT 101
+# define BIO_F_BIO_BER_GET_HEADER 102
+# define BIO_F_BIO_CALLBACK_CTRL 131
+# define BIO_F_BIO_CTRL 103
+# define BIO_F_BIO_GETHOSTBYNAME 120
+# define BIO_F_BIO_GETS 104
+# define BIO_F_BIO_GET_ACCEPT_SOCKET 105
+# define BIO_F_BIO_GET_HOST_IP 106
+# define BIO_F_BIO_GET_PORT 107
+# define BIO_F_BIO_MAKE_PAIR 121
+# define BIO_F_BIO_NEW 108
+# define BIO_F_BIO_NEW_FILE 109
+# define BIO_F_BIO_NEW_MEM_BUF 126
+# define BIO_F_BIO_NREAD 123
+# define BIO_F_BIO_NREAD0 124
+# define BIO_F_BIO_NWRITE 125
+# define BIO_F_BIO_NWRITE0 122
+# define BIO_F_BIO_PUTS 110
+# define BIO_F_BIO_READ 111
+# define BIO_F_BIO_SOCK_INIT 112
+# define BIO_F_BIO_WRITE 113
+# define BIO_F_BUFFER_CTRL 114
+# define BIO_F_CONN_CTRL 127
+# define BIO_F_CONN_STATE 115
+# define BIO_F_DGRAM_SCTP_READ 132
+# define BIO_F_DGRAM_SCTP_WRITE 133
+# define BIO_F_FILE_CTRL 116
+# define BIO_F_FILE_READ 130
+# define BIO_F_LINEBUFFER_CTRL 129
+# define BIO_F_MEM_READ 128
+# define BIO_F_MEM_WRITE 117
+# define BIO_F_SSL_NEW 118
+# define BIO_F_WSASTARTUP 119
/* Reason codes. */
-#define BIO_R_ACCEPT_ERROR 100
-#define BIO_R_BAD_FOPEN_MODE 101
-#define BIO_R_BAD_HOSTNAME_LOOKUP 102
-#define BIO_R_BROKEN_PIPE 124
-#define BIO_R_CONNECT_ERROR 103
-#define BIO_R_EOF_ON_MEMORY_BIO 127
-#define BIO_R_ERROR_SETTING_NBIO 104
-#define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET 105
-#define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET 106
-#define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107
-#define BIO_R_INVALID_ARGUMENT 125
-#define BIO_R_INVALID_IP_ADDRESS 108
-#define BIO_R_IN_USE 123
-#define BIO_R_KEEPALIVE 109
-#define BIO_R_NBIO_CONNECT_ERROR 110
-#define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111
-#define BIO_R_NO_HOSTNAME_SPECIFIED 112
-#define BIO_R_NO_PORT_DEFINED 113
-#define BIO_R_NO_PORT_SPECIFIED 114
-#define BIO_R_NO_SUCH_FILE 128
-#define BIO_R_NULL_PARAMETER 115
-#define BIO_R_TAG_MISMATCH 116
-#define BIO_R_UNABLE_TO_BIND_SOCKET 117
-#define BIO_R_UNABLE_TO_CREATE_SOCKET 118
-#define BIO_R_UNABLE_TO_LISTEN_SOCKET 119
-#define BIO_R_UNINITIALIZED 120
-#define BIO_R_UNSUPPORTED_METHOD 121
-#define BIO_R_WRITE_TO_READ_ONLY_BIO 126
-#define BIO_R_WSASTARTUP 122
+# define BIO_R_ACCEPT_ERROR 100
+# define BIO_R_BAD_FOPEN_MODE 101
+# define BIO_R_BAD_HOSTNAME_LOOKUP 102
+# define BIO_R_BROKEN_PIPE 124
+# define BIO_R_CONNECT_ERROR 103
+# define BIO_R_EOF_ON_MEMORY_BIO 127
+# define BIO_R_ERROR_SETTING_NBIO 104
+# define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET 105
+# define BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET 106
+# define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107
+# define BIO_R_INVALID_ARGUMENT 125
+# define BIO_R_INVALID_IP_ADDRESS 108
+# define BIO_R_IN_USE 123
+# define BIO_R_KEEPALIVE 109
+# define BIO_R_NBIO_CONNECT_ERROR 110
+# define BIO_R_NO_ACCEPT_PORT_SPECIFIED 111
+# define BIO_R_NO_HOSTNAME_SPECIFIED 112
+# define BIO_R_NO_PORT_DEFINED 113
+# define BIO_R_NO_PORT_SPECIFIED 114
+# define BIO_R_NO_SUCH_FILE 128
+# define BIO_R_NULL_PARAMETER 115
+# define BIO_R_TAG_MISMATCH 116
+# define BIO_R_UNABLE_TO_BIND_SOCKET 117
+# define BIO_R_UNABLE_TO_CREATE_SOCKET 118
+# define BIO_R_UNABLE_TO_LISTEN_SOCKET 119
+# define BIO_R_UNINITIALIZED 120
+# define BIO_R_UNSUPPORTED_METHOD 121
+# define BIO_R_WRITE_TO_READ_ONLY_BIO 126
+# define BIO_R_WSASTARTUP 122
#ifdef __cplusplus
}
diff --git a/crypto/bio/bio_cb.c b/crypto/bio/bio_cb.c
index 9bcbc321d94f..d3e860686c3c 100644
--- a/crypto/bio/bio_cb.c
+++ b/crypto/bio/bio_cb.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -64,80 +64,82 @@
#include <openssl/err.h>
long MS_CALLBACK BIO_debug_callback(BIO *bio, int cmd, const char *argp,
- int argi, long argl, long ret)
- {
- BIO *b;
- MS_STATIC char buf[256];
- char *p;
- long r=1;
- size_t p_maxlen;
+ int argi, long argl, long ret)
+{
+ BIO *b;
+ MS_STATIC char buf[256];
+ char *p;
+ long r = 1;
+ int len;
+ size_t p_maxlen;
+
+ if (BIO_CB_RETURN & cmd)
+ r = ret;
+
+ len = BIO_snprintf(buf,sizeof buf,"BIO[%p]: ",(void *)bio);
- if (BIO_CB_RETURN & cmd)
- r=ret;
+ p = buf + len;
+ p_maxlen = sizeof(buf) - len;
- BIO_snprintf(buf,sizeof buf,"BIO[%08lX]:",(unsigned long)bio);
- p= &(buf[14]);
- p_maxlen = sizeof buf - 14;
- switch (cmd)
- {
- case BIO_CB_FREE:
- BIO_snprintf(p,p_maxlen,"Free - %s\n",bio->method->name);
- break;
- case BIO_CB_READ:
- if (bio->method->type & BIO_TYPE_DESCRIPTOR)
- BIO_snprintf(p,p_maxlen,"read(%d,%lu) - %s fd=%d\n",
- bio->num,(unsigned long)argi,
- bio->method->name,bio->num);
- else
- BIO_snprintf(p,p_maxlen,"read(%d,%lu) - %s\n",
- bio->num,(unsigned long)argi,
- bio->method->name);
- break;
- case BIO_CB_WRITE:
- if (bio->method->type & BIO_TYPE_DESCRIPTOR)
- BIO_snprintf(p,p_maxlen,"write(%d,%lu) - %s fd=%d\n",
- bio->num,(unsigned long)argi,
- bio->method->name,bio->num);
- else
- BIO_snprintf(p,p_maxlen,"write(%d,%lu) - %s\n",
- bio->num,(unsigned long)argi,
- bio->method->name);
- break;
- case BIO_CB_PUTS:
- BIO_snprintf(p,p_maxlen,"puts() - %s\n",bio->method->name);
- break;
- case BIO_CB_GETS:
- BIO_snprintf(p,p_maxlen,"gets(%lu) - %s\n",(unsigned long)argi,bio->method->name);
- break;
- case BIO_CB_CTRL:
- BIO_snprintf(p,p_maxlen,"ctrl(%lu) - %s\n",(unsigned long)argi,bio->method->name);
- break;
- case BIO_CB_RETURN|BIO_CB_READ:
- BIO_snprintf(p,p_maxlen,"read return %ld\n",ret);
- break;
- case BIO_CB_RETURN|BIO_CB_WRITE:
- BIO_snprintf(p,p_maxlen,"write return %ld\n",ret);
- break;
- case BIO_CB_RETURN|BIO_CB_GETS:
- BIO_snprintf(p,p_maxlen,"gets return %ld\n",ret);
- break;
- case BIO_CB_RETURN|BIO_CB_PUTS:
- BIO_snprintf(p,p_maxlen,"puts return %ld\n",ret);
- break;
- case BIO_CB_RETURN|BIO_CB_CTRL:
- BIO_snprintf(p,p_maxlen,"ctrl return %ld\n",ret);
- break;
- default:
- BIO_snprintf(p,p_maxlen,"bio callback - unknown type (%d)\n",cmd);
- break;
- }
+ switch (cmd) {
+ case BIO_CB_FREE:
+ BIO_snprintf(p, p_maxlen, "Free - %s\n", bio->method->name);
+ break;
+ case BIO_CB_READ:
+ if (bio->method->type & BIO_TYPE_DESCRIPTOR)
+ BIO_snprintf(p, p_maxlen, "read(%d,%lu) - %s fd=%d\n",
+ bio->num, (unsigned long)argi,
+ bio->method->name, bio->num);
+ else
+ BIO_snprintf(p, p_maxlen, "read(%d,%lu) - %s\n",
+ bio->num, (unsigned long)argi, bio->method->name);
+ break;
+ case BIO_CB_WRITE:
+ if (bio->method->type & BIO_TYPE_DESCRIPTOR)
+ BIO_snprintf(p, p_maxlen, "write(%d,%lu) - %s fd=%d\n",
+ bio->num, (unsigned long)argi,
+ bio->method->name, bio->num);
+ else
+ BIO_snprintf(p, p_maxlen, "write(%d,%lu) - %s\n",
+ bio->num, (unsigned long)argi, bio->method->name);
+ break;
+ case BIO_CB_PUTS:
+ BIO_snprintf(p, p_maxlen, "puts() - %s\n", bio->method->name);
+ break;
+ case BIO_CB_GETS:
+ BIO_snprintf(p, p_maxlen, "gets(%lu) - %s\n", (unsigned long)argi,
+ bio->method->name);
+ break;
+ case BIO_CB_CTRL:
+ BIO_snprintf(p, p_maxlen, "ctrl(%lu) - %s\n", (unsigned long)argi,
+ bio->method->name);
+ break;
+ case BIO_CB_RETURN | BIO_CB_READ:
+ BIO_snprintf(p, p_maxlen, "read return %ld\n", ret);
+ break;
+ case BIO_CB_RETURN | BIO_CB_WRITE:
+ BIO_snprintf(p, p_maxlen, "write return %ld\n", ret);
+ break;
+ case BIO_CB_RETURN | BIO_CB_GETS:
+ BIO_snprintf(p, p_maxlen, "gets return %ld\n", ret);
+ break;
+ case BIO_CB_RETURN | BIO_CB_PUTS:
+ BIO_snprintf(p, p_maxlen, "puts return %ld\n", ret);
+ break;
+ case BIO_CB_RETURN | BIO_CB_CTRL:
+ BIO_snprintf(p, p_maxlen, "ctrl return %ld\n", ret);
+ break;
+ default:
+ BIO_snprintf(p, p_maxlen, "bio callback - unknown type (%d)\n", cmd);
+ break;
+ }
- b=(BIO *)bio->cb_arg;
- if (b != NULL)
- BIO_write(b,buf,strlen(buf));
+ b = (BIO *)bio->cb_arg;
+ if (b != NULL)
+ BIO_write(b, buf, strlen(buf));
#if !defined(OPENSSL_NO_STDIO) && !defined(OPENSSL_SYS_WIN16)
- else
- fputs(buf,stderr);
+ else
+ fputs(buf, stderr);
#endif
- return(r);
- }
+ return (r);
+}
diff --git a/crypto/bio/bio_err.c b/crypto/bio/bio_err.c
index 0dbfbd80d30c..6dd6162fc93a 100644
--- a/crypto/bio/bio_err.c
+++ b/crypto/bio/bio_err.c
@@ -7,7 +7,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -53,7 +53,8 @@
*
*/
-/* NOTE: this file was auto generated by the mkerr.pl script: any changes
+/*
+ * NOTE: this file was auto generated by the mkerr.pl script: any changes
* made to it will be overwritten when the script next updates this file,
* only reason strings will be preserved.
*/
@@ -65,91 +66,92 @@
/* BEGIN ERROR CODES */
#ifndef OPENSSL_NO_ERR
-#define ERR_FUNC(func) ERR_PACK(ERR_LIB_BIO,func,0)
-#define ERR_REASON(reason) ERR_PACK(ERR_LIB_BIO,0,reason)
+# define ERR_FUNC(func) ERR_PACK(ERR_LIB_BIO,func,0)
+# define ERR_REASON(reason) ERR_PACK(ERR_LIB_BIO,0,reason)
-static ERR_STRING_DATA BIO_str_functs[]=
- {
-{ERR_FUNC(BIO_F_ACPT_STATE), "ACPT_STATE"},
-{ERR_FUNC(BIO_F_BIO_ACCEPT), "BIO_accept"},
-{ERR_FUNC(BIO_F_BIO_BER_GET_HEADER), "BIO_BER_GET_HEADER"},
-{ERR_FUNC(BIO_F_BIO_CALLBACK_CTRL), "BIO_callback_ctrl"},
-{ERR_FUNC(BIO_F_BIO_CTRL), "BIO_ctrl"},
-{ERR_FUNC(BIO_F_BIO_GETHOSTBYNAME), "BIO_gethostbyname"},
-{ERR_FUNC(BIO_F_BIO_GETS), "BIO_gets"},
-{ERR_FUNC(BIO_F_BIO_GET_ACCEPT_SOCKET), "BIO_get_accept_socket"},
-{ERR_FUNC(BIO_F_BIO_GET_HOST_IP), "BIO_get_host_ip"},
-{ERR_FUNC(BIO_F_BIO_GET_PORT), "BIO_get_port"},
-{ERR_FUNC(BIO_F_BIO_MAKE_PAIR), "BIO_MAKE_PAIR"},
-{ERR_FUNC(BIO_F_BIO_NEW), "BIO_new"},
-{ERR_FUNC(BIO_F_BIO_NEW_FILE), "BIO_new_file"},
-{ERR_FUNC(BIO_F_BIO_NEW_MEM_BUF), "BIO_new_mem_buf"},
-{ERR_FUNC(BIO_F_BIO_NREAD), "BIO_nread"},
-{ERR_FUNC(BIO_F_BIO_NREAD0), "BIO_nread0"},
-{ERR_FUNC(BIO_F_BIO_NWRITE), "BIO_nwrite"},
-{ERR_FUNC(BIO_F_BIO_NWRITE0), "BIO_nwrite0"},
-{ERR_FUNC(BIO_F_BIO_PUTS), "BIO_puts"},
-{ERR_FUNC(BIO_F_BIO_READ), "BIO_read"},
-{ERR_FUNC(BIO_F_BIO_SOCK_INIT), "BIO_sock_init"},
-{ERR_FUNC(BIO_F_BIO_WRITE), "BIO_write"},
-{ERR_FUNC(BIO_F_BUFFER_CTRL), "BUFFER_CTRL"},
-{ERR_FUNC(BIO_F_CONN_CTRL), "CONN_CTRL"},
-{ERR_FUNC(BIO_F_CONN_STATE), "CONN_STATE"},
-{ERR_FUNC(BIO_F_DGRAM_SCTP_READ), "DGRAM_SCTP_READ"},
-{ERR_FUNC(BIO_F_FILE_CTRL), "FILE_CTRL"},
-{ERR_FUNC(BIO_F_FILE_READ), "FILE_READ"},
-{ERR_FUNC(BIO_F_LINEBUFFER_CTRL), "LINEBUFFER_CTRL"},
-{ERR_FUNC(BIO_F_MEM_READ), "MEM_READ"},
-{ERR_FUNC(BIO_F_MEM_WRITE), "MEM_WRITE"},
-{ERR_FUNC(BIO_F_SSL_NEW), "SSL_new"},
-{ERR_FUNC(BIO_F_WSASTARTUP), "WSASTARTUP"},
-{0,NULL}
- };
+static ERR_STRING_DATA BIO_str_functs[] = {
+ {ERR_FUNC(BIO_F_ACPT_STATE), "ACPT_STATE"},
+ {ERR_FUNC(BIO_F_BIO_ACCEPT), "BIO_accept"},
+ {ERR_FUNC(BIO_F_BIO_BER_GET_HEADER), "BIO_BER_GET_HEADER"},
+ {ERR_FUNC(BIO_F_BIO_CALLBACK_CTRL), "BIO_callback_ctrl"},
+ {ERR_FUNC(BIO_F_BIO_CTRL), "BIO_ctrl"},
+ {ERR_FUNC(BIO_F_BIO_GETHOSTBYNAME), "BIO_gethostbyname"},
+ {ERR_FUNC(BIO_F_BIO_GETS), "BIO_gets"},
+ {ERR_FUNC(BIO_F_BIO_GET_ACCEPT_SOCKET), "BIO_get_accept_socket"},
+ {ERR_FUNC(BIO_F_BIO_GET_HOST_IP), "BIO_get_host_ip"},
+ {ERR_FUNC(BIO_F_BIO_GET_PORT), "BIO_get_port"},
+ {ERR_FUNC(BIO_F_BIO_MAKE_PAIR), "BIO_MAKE_PAIR"},
+ {ERR_FUNC(BIO_F_BIO_NEW), "BIO_new"},
+ {ERR_FUNC(BIO_F_BIO_NEW_FILE), "BIO_new_file"},
+ {ERR_FUNC(BIO_F_BIO_NEW_MEM_BUF), "BIO_new_mem_buf"},
+ {ERR_FUNC(BIO_F_BIO_NREAD), "BIO_nread"},
+ {ERR_FUNC(BIO_F_BIO_NREAD0), "BIO_nread0"},
+ {ERR_FUNC(BIO_F_BIO_NWRITE), "BIO_nwrite"},
+ {ERR_FUNC(BIO_F_BIO_NWRITE0), "BIO_nwrite0"},
+ {ERR_FUNC(BIO_F_BIO_PUTS), "BIO_puts"},
+ {ERR_FUNC(BIO_F_BIO_READ), "BIO_read"},
+ {ERR_FUNC(BIO_F_BIO_SOCK_INIT), "BIO_sock_init"},
+ {ERR_FUNC(BIO_F_BIO_WRITE), "BIO_write"},
+ {ERR_FUNC(BIO_F_BUFFER_CTRL), "BUFFER_CTRL"},
+ {ERR_FUNC(BIO_F_CONN_CTRL), "CONN_CTRL"},
+ {ERR_FUNC(BIO_F_CONN_STATE), "CONN_STATE"},
+ {ERR_FUNC(BIO_F_DGRAM_SCTP_READ), "DGRAM_SCTP_READ"},
+ {ERR_FUNC(BIO_F_DGRAM_SCTP_WRITE), "DGRAM_SCTP_WRITE"},
+ {ERR_FUNC(BIO_F_FILE_CTRL), "FILE_CTRL"},
+ {ERR_FUNC(BIO_F_FILE_READ), "FILE_READ"},
+ {ERR_FUNC(BIO_F_LINEBUFFER_CTRL), "LINEBUFFER_CTRL"},
+ {ERR_FUNC(BIO_F_MEM_READ), "MEM_READ"},
+ {ERR_FUNC(BIO_F_MEM_WRITE), "MEM_WRITE"},
+ {ERR_FUNC(BIO_F_SSL_NEW), "SSL_new"},
+ {ERR_FUNC(BIO_F_WSASTARTUP), "WSASTARTUP"},
+ {0, NULL}
+};
-static ERR_STRING_DATA BIO_str_reasons[]=
- {
-{ERR_REASON(BIO_R_ACCEPT_ERROR) ,"accept error"},
-{ERR_REASON(BIO_R_BAD_FOPEN_MODE) ,"bad fopen mode"},
-{ERR_REASON(BIO_R_BAD_HOSTNAME_LOOKUP) ,"bad hostname lookup"},
-{ERR_REASON(BIO_R_BROKEN_PIPE) ,"broken pipe"},
-{ERR_REASON(BIO_R_CONNECT_ERROR) ,"connect error"},
-{ERR_REASON(BIO_R_EOF_ON_MEMORY_BIO) ,"EOF on memory BIO"},
-{ERR_REASON(BIO_R_ERROR_SETTING_NBIO) ,"error setting nbio"},
-{ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET),"error setting nbio on accepted socket"},
-{ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET),"error setting nbio on accept socket"},
-{ERR_REASON(BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET),"gethostbyname addr is not af inet"},
-{ERR_REASON(BIO_R_INVALID_ARGUMENT) ,"invalid argument"},
-{ERR_REASON(BIO_R_INVALID_IP_ADDRESS) ,"invalid ip address"},
-{ERR_REASON(BIO_R_IN_USE) ,"in use"},
-{ERR_REASON(BIO_R_KEEPALIVE) ,"keepalive"},
-{ERR_REASON(BIO_R_NBIO_CONNECT_ERROR) ,"nbio connect error"},
-{ERR_REASON(BIO_R_NO_ACCEPT_PORT_SPECIFIED),"no accept port specified"},
-{ERR_REASON(BIO_R_NO_HOSTNAME_SPECIFIED) ,"no hostname specified"},
-{ERR_REASON(BIO_R_NO_PORT_DEFINED) ,"no port defined"},
-{ERR_REASON(BIO_R_NO_PORT_SPECIFIED) ,"no port specified"},
-{ERR_REASON(BIO_R_NO_SUCH_FILE) ,"no such file"},
-{ERR_REASON(BIO_R_NULL_PARAMETER) ,"null parameter"},
-{ERR_REASON(BIO_R_TAG_MISMATCH) ,"tag mismatch"},
-{ERR_REASON(BIO_R_UNABLE_TO_BIND_SOCKET) ,"unable to bind socket"},
-{ERR_REASON(BIO_R_UNABLE_TO_CREATE_SOCKET),"unable to create socket"},
-{ERR_REASON(BIO_R_UNABLE_TO_LISTEN_SOCKET),"unable to listen socket"},
-{ERR_REASON(BIO_R_UNINITIALIZED) ,"uninitialized"},
-{ERR_REASON(BIO_R_UNSUPPORTED_METHOD) ,"unsupported method"},
-{ERR_REASON(BIO_R_WRITE_TO_READ_ONLY_BIO),"write to read only BIO"},
-{ERR_REASON(BIO_R_WSASTARTUP) ,"WSAStartup"},
-{0,NULL}
- };
+static ERR_STRING_DATA BIO_str_reasons[] = {
+ {ERR_REASON(BIO_R_ACCEPT_ERROR), "accept error"},
+ {ERR_REASON(BIO_R_BAD_FOPEN_MODE), "bad fopen mode"},
+ {ERR_REASON(BIO_R_BAD_HOSTNAME_LOOKUP), "bad hostname lookup"},
+ {ERR_REASON(BIO_R_BROKEN_PIPE), "broken pipe"},
+ {ERR_REASON(BIO_R_CONNECT_ERROR), "connect error"},
+ {ERR_REASON(BIO_R_EOF_ON_MEMORY_BIO), "EOF on memory BIO"},
+ {ERR_REASON(BIO_R_ERROR_SETTING_NBIO), "error setting nbio"},
+ {ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET),
+ "error setting nbio on accepted socket"},
+ {ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET),
+ "error setting nbio on accept socket"},
+ {ERR_REASON(BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET),
+ "gethostbyname addr is not af inet"},
+ {ERR_REASON(BIO_R_INVALID_ARGUMENT), "invalid argument"},
+ {ERR_REASON(BIO_R_INVALID_IP_ADDRESS), "invalid ip address"},
+ {ERR_REASON(BIO_R_IN_USE), "in use"},
+ {ERR_REASON(BIO_R_KEEPALIVE), "keepalive"},
+ {ERR_REASON(BIO_R_NBIO_CONNECT_ERROR), "nbio connect error"},
+ {ERR_REASON(BIO_R_NO_ACCEPT_PORT_SPECIFIED), "no accept port specified"},
+ {ERR_REASON(BIO_R_NO_HOSTNAME_SPECIFIED), "no hostname specified"},
+ {ERR_REASON(BIO_R_NO_PORT_DEFINED), "no port defined"},
+ {ERR_REASON(BIO_R_NO_PORT_SPECIFIED), "no port specified"},
+ {ERR_REASON(BIO_R_NO_SUCH_FILE), "no such file"},
+ {ERR_REASON(BIO_R_NULL_PARAMETER), "null parameter"},
+ {ERR_REASON(BIO_R_TAG_MISMATCH), "tag mismatch"},
+ {ERR_REASON(BIO_R_UNABLE_TO_BIND_SOCKET), "unable to bind socket"},
+ {ERR_REASON(BIO_R_UNABLE_TO_CREATE_SOCKET), "unable to create socket"},
+ {ERR_REASON(BIO_R_UNABLE_TO_LISTEN_SOCKET), "unable to listen socket"},
+ {ERR_REASON(BIO_R_UNINITIALIZED), "uninitialized"},
+ {ERR_REASON(BIO_R_UNSUPPORTED_METHOD), "unsupported method"},
+ {ERR_REASON(BIO_R_WRITE_TO_READ_ONLY_BIO), "write to read only BIO"},
+ {ERR_REASON(BIO_R_WSASTARTUP), "WSAStartup"},
+ {0, NULL}
+};
#endif
void ERR_load_BIO_strings(void)
- {
+{
#ifndef OPENSSL_NO_ERR
- if (ERR_func_error_string(BIO_str_functs[0].error) == NULL)
- {
- ERR_load_strings(0,BIO_str_functs);
- ERR_load_strings(0,BIO_str_reasons);
- }
+ if (ERR_func_error_string(BIO_str_functs[0].error) == NULL) {
+ ERR_load_strings(0, BIO_str_functs);
+ ERR_load_strings(0, BIO_str_reasons);
+ }
#endif
- }
+}
diff --git a/crypto/bio/bio_lcl.h b/crypto/bio/bio_lcl.h
index e7f7ec8d8bf0..741884da84fa 100644
--- a/crypto/bio/bio_lcl.h
+++ b/crypto/bio/bio_lcl.h
@@ -2,35 +2,35 @@
#if BIO_FLAGS_UPLINK==0
/* Shortcut UPLINK calls on most platforms... */
-#define UP_stdin stdin
-#define UP_stdout stdout
-#define UP_stderr stderr
-#define UP_fprintf fprintf
-#define UP_fgets fgets
-#define UP_fread fread
-#define UP_fwrite fwrite
-#undef UP_fsetmod
-#define UP_feof feof
-#define UP_fclose fclose
+# define UP_stdin stdin
+# define UP_stdout stdout
+# define UP_stderr stderr
+# define UP_fprintf fprintf
+# define UP_fgets fgets
+# define UP_fread fread
+# define UP_fwrite fwrite
+# undef UP_fsetmod
+# define UP_feof feof
+# define UP_fclose fclose
-#define UP_fopen fopen
-#define UP_fseek fseek
-#define UP_ftell ftell
-#define UP_fflush fflush
-#define UP_ferror ferror
-#ifdef _WIN32
-#define UP_fileno _fileno
-#define UP_open _open
-#define UP_read _read
-#define UP_write _write
-#define UP_lseek _lseek
-#define UP_close _close
-#else
-#define UP_fileno fileno
-#define UP_open open
-#define UP_read read
-#define UP_write write
-#define UP_lseek lseek
-#define UP_close close
-#endif
+# define UP_fopen fopen
+# define UP_fseek fseek
+# define UP_ftell ftell
+# define UP_fflush fflush
+# define UP_ferror ferror
+# ifdef _WIN32
+# define UP_fileno _fileno
+# define UP_open _open
+# define UP_read _read
+# define UP_write _write
+# define UP_lseek _lseek
+# define UP_close _close
+# else
+# define UP_fileno fileno
+# define UP_open open
+# define UP_read read
+# define UP_write write
+# define UP_lseek lseek
+# define UP_close close
+# endif
#endif
diff --git a/crypto/bio/bio_lib.c b/crypto/bio/bio_lib.c
index 4793a453e4af..5267010cb0d7 100644
--- a/crypto/bio/bio_lib.c
+++ b/crypto/bio/bio_lib.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -64,539 +64,531 @@
#include <openssl/stack.h>
BIO *BIO_new(BIO_METHOD *method)
- {
- BIO *ret=NULL;
-
- ret=(BIO *)OPENSSL_malloc(sizeof(BIO));
- if (ret == NULL)
- {
- BIOerr(BIO_F_BIO_NEW,ERR_R_MALLOC_FAILURE);
- return(NULL);
- }
- if (!BIO_set(ret,method))
- {
- OPENSSL_free(ret);
- ret=NULL;
- }
- return(ret);
- }
+{
+ BIO *ret = NULL;
+
+ ret = (BIO *)OPENSSL_malloc(sizeof(BIO));
+ if (ret == NULL) {
+ BIOerr(BIO_F_BIO_NEW, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ if (!BIO_set(ret, method)) {
+ OPENSSL_free(ret);
+ ret = NULL;
+ }
+ return (ret);
+}
int BIO_set(BIO *bio, BIO_METHOD *method)
- {
- bio->method=method;
- bio->callback=NULL;
- bio->cb_arg=NULL;
- bio->init=0;
- bio->shutdown=1;
- bio->flags=0;
- bio->retry_reason=0;
- bio->num=0;
- bio->ptr=NULL;
- bio->prev_bio=NULL;
- bio->next_bio=NULL;
- bio->references=1;
- bio->num_read=0L;
- bio->num_write=0L;
- CRYPTO_new_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
- if (method->create != NULL)
- if (!method->create(bio))
- {
- CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio,
- &bio->ex_data);
- return(0);
- }
- return(1);
- }
+{
+ bio->method = method;
+ bio->callback = NULL;
+ bio->cb_arg = NULL;
+ bio->init = 0;
+ bio->shutdown = 1;
+ bio->flags = 0;
+ bio->retry_reason = 0;
+ bio->num = 0;
+ bio->ptr = NULL;
+ bio->prev_bio = NULL;
+ bio->next_bio = NULL;
+ bio->references = 1;
+ bio->num_read = 0L;
+ bio->num_write = 0L;
+ CRYPTO_new_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
+ if (method->create != NULL)
+ if (!method->create(bio)) {
+ CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
+ return (0);
+ }
+ return (1);
+}
int BIO_free(BIO *a)
- {
- int i;
+{
+ int i;
- if (a == NULL) return(0);
+ if (a == NULL)
+ return (0);
- i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_BIO);
+ i = CRYPTO_add(&a->references, -1, CRYPTO_LOCK_BIO);
#ifdef REF_PRINT
- REF_PRINT("BIO",a);
+ REF_PRINT("BIO", a);
#endif
- if (i > 0) return(1);
+ if (i > 0)
+ return (1);
#ifdef REF_CHECK
- if (i < 0)
- {
- fprintf(stderr,"BIO_free, bad reference count\n");
- abort();
- }
+ if (i < 0) {
+ fprintf(stderr, "BIO_free, bad reference count\n");
+ abort();
+ }
#endif
- if ((a->callback != NULL) &&
- ((i=(int)a->callback(a,BIO_CB_FREE,NULL,0,0L,1L)) <= 0))
- return(i);
+ if ((a->callback != NULL) &&
+ ((i = (int)a->callback(a, BIO_CB_FREE, NULL, 0, 0L, 1L)) <= 0))
+ return (i);
- CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, a, &a->ex_data);
+ CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, a, &a->ex_data);
- if ((a->method != NULL) && (a->method->destroy != NULL))
- a->method->destroy(a);
- OPENSSL_free(a);
- return(1);
- }
+ if ((a->method != NULL) && (a->method->destroy != NULL))
+ a->method->destroy(a);
+ OPENSSL_free(a);
+ return (1);
+}
void BIO_vfree(BIO *a)
- { BIO_free(a); }
+{
+ BIO_free(a);
+}
void BIO_clear_flags(BIO *b, int flags)
- {
- b->flags &= ~flags;
- }
-
-int BIO_test_flags(const BIO *b, int flags)
- {
- return (b->flags & flags);
- }
-
-void BIO_set_flags(BIO *b, int flags)
- {
- b->flags |= flags;
- }
-
-long (*BIO_get_callback(const BIO *b))(struct bio_st *,int,const char *,int, long,long)
- {
- return b->callback;
- }
-
-void BIO_set_callback(BIO *b, long (*cb)(struct bio_st *,int,const char *,int, long,long))
- {
- b->callback = cb;
- }
+{
+ b->flags &= ~flags;
+}
+
+int BIO_test_flags(const BIO *b, int flags)
+{
+ return (b->flags & flags);
+}
+
+void BIO_set_flags(BIO *b, int flags)
+{
+ b->flags |= flags;
+}
+
+long (*BIO_get_callback(const BIO *b)) (struct bio_st *, int, const char *,
+ int, long, long) {
+ return b->callback;
+}
+
+void BIO_set_callback(BIO *b,
+ long (*cb) (struct bio_st *, int, const char *, int,
+ long, long))
+{
+ b->callback = cb;
+}
void BIO_set_callback_arg(BIO *b, char *arg)
- {
- b->cb_arg = arg;
- }
+{
+ b->cb_arg = arg;
+}
-char * BIO_get_callback_arg(const BIO *b)
- {
- return b->cb_arg;
- }
+char *BIO_get_callback_arg(const BIO *b)
+{
+ return b->cb_arg;
+}
-const char * BIO_method_name(const BIO *b)
- {
- return b->method->name;
- }
+const char *BIO_method_name(const BIO *b)
+{
+ return b->method->name;
+}
int BIO_method_type(const BIO *b)
- {
- return b->method->type;
- }
-
+{
+ return b->method->type;
+}
int BIO_read(BIO *b, void *out, int outl)
- {
- int i;
- long (*cb)(BIO *,int,const char *,int,long,long);
+{
+ int i;
+ long (*cb) (BIO *, int, const char *, int, long, long);
- if ((b == NULL) || (b->method == NULL) || (b->method->bread == NULL))
- {
- BIOerr(BIO_F_BIO_READ,BIO_R_UNSUPPORTED_METHOD);
- return(-2);
- }
+ if ((b == NULL) || (b->method == NULL) || (b->method->bread == NULL)) {
+ BIOerr(BIO_F_BIO_READ, BIO_R_UNSUPPORTED_METHOD);
+ return (-2);
+ }
- cb=b->callback;
- if ((cb != NULL) &&
- ((i=(int)cb(b,BIO_CB_READ,out,outl,0L,1L)) <= 0))
- return(i);
+ cb = b->callback;
+ if ((cb != NULL) &&
+ ((i = (int)cb(b, BIO_CB_READ, out, outl, 0L, 1L)) <= 0))
+ return (i);
- if (!b->init)
- {
- BIOerr(BIO_F_BIO_READ,BIO_R_UNINITIALIZED);
- return(-2);
- }
+ if (!b->init) {
+ BIOerr(BIO_F_BIO_READ, BIO_R_UNINITIALIZED);
+ return (-2);
+ }
- i=b->method->bread(b,out,outl);
+ i = b->method->bread(b, out, outl);
- if (i > 0) b->num_read+=(unsigned long)i;
+ if (i > 0)
+ b->num_read += (unsigned long)i;
- if (cb != NULL)
- i=(int)cb(b,BIO_CB_READ|BIO_CB_RETURN,out,outl,
- 0L,(long)i);
- return(i);
- }
+ if (cb != NULL)
+ i = (int)cb(b, BIO_CB_READ | BIO_CB_RETURN, out, outl, 0L, (long)i);
+ return (i);
+}
int BIO_write(BIO *b, const void *in, int inl)
- {
- int i;
- long (*cb)(BIO *,int,const char *,int,long,long);
+{
+ int i;
+ long (*cb) (BIO *, int, const char *, int, long, long);
- if (b == NULL)
- return(0);
+ if (b == NULL)
+ return (0);
- cb=b->callback;
- if ((b->method == NULL) || (b->method->bwrite == NULL))
- {
- BIOerr(BIO_F_BIO_WRITE,BIO_R_UNSUPPORTED_METHOD);
- return(-2);
- }
+ cb = b->callback;
+ if ((b->method == NULL) || (b->method->bwrite == NULL)) {
+ BIOerr(BIO_F_BIO_WRITE, BIO_R_UNSUPPORTED_METHOD);
+ return (-2);
+ }
- if ((cb != NULL) &&
- ((i=(int)cb(b,BIO_CB_WRITE,in,inl,0L,1L)) <= 0))
- return(i);
+ if ((cb != NULL) &&
+ ((i = (int)cb(b, BIO_CB_WRITE, in, inl, 0L, 1L)) <= 0))
+ return (i);
- if (!b->init)
- {
- BIOerr(BIO_F_BIO_WRITE,BIO_R_UNINITIALIZED);
- return(-2);
- }
+ if (!b->init) {
+ BIOerr(BIO_F_BIO_WRITE, BIO_R_UNINITIALIZED);
+ return (-2);
+ }
- i=b->method->bwrite(b,in,inl);
+ i = b->method->bwrite(b, in, inl);
- if (i > 0) b->num_write+=(unsigned long)i;
+ if (i > 0)
+ b->num_write += (unsigned long)i;
- if (cb != NULL)
- i=(int)cb(b,BIO_CB_WRITE|BIO_CB_RETURN,in,inl,
- 0L,(long)i);
- return(i);
- }
+ if (cb != NULL)
+ i = (int)cb(b, BIO_CB_WRITE | BIO_CB_RETURN, in, inl, 0L, (long)i);
+ return (i);
+}
int BIO_puts(BIO *b, const char *in)
- {
- int i;
- long (*cb)(BIO *,int,const char *,int,long,long);
+{
+ int i;
+ long (*cb) (BIO *, int, const char *, int, long, long);
- if ((b == NULL) || (b->method == NULL) || (b->method->bputs == NULL))
- {
- BIOerr(BIO_F_BIO_PUTS,BIO_R_UNSUPPORTED_METHOD);
- return(-2);
- }
+ if ((b == NULL) || (b->method == NULL) || (b->method->bputs == NULL)) {
+ BIOerr(BIO_F_BIO_PUTS, BIO_R_UNSUPPORTED_METHOD);
+ return (-2);
+ }
- cb=b->callback;
+ cb = b->callback;
- if ((cb != NULL) &&
- ((i=(int)cb(b,BIO_CB_PUTS,in,0,0L,1L)) <= 0))
- return(i);
+ if ((cb != NULL) && ((i = (int)cb(b, BIO_CB_PUTS, in, 0, 0L, 1L)) <= 0))
+ return (i);
- if (!b->init)
- {
- BIOerr(BIO_F_BIO_PUTS,BIO_R_UNINITIALIZED);
- return(-2);
- }
+ if (!b->init) {
+ BIOerr(BIO_F_BIO_PUTS, BIO_R_UNINITIALIZED);
+ return (-2);
+ }
- i=b->method->bputs(b,in);
+ i = b->method->bputs(b, in);
- if (i > 0) b->num_write+=(unsigned long)i;
+ if (i > 0)
+ b->num_write += (unsigned long)i;
- if (cb != NULL)
- i=(int)cb(b,BIO_CB_PUTS|BIO_CB_RETURN,in,0,
- 0L,(long)i);
- return(i);
- }
+ if (cb != NULL)
+ i = (int)cb(b, BIO_CB_PUTS | BIO_CB_RETURN, in, 0, 0L, (long)i);
+ return (i);
+}
int BIO_gets(BIO *b, char *in, int inl)
- {
- int i;
- long (*cb)(BIO *,int,const char *,int,long,long);
-
- if ((b == NULL) || (b->method == NULL) || (b->method->bgets == NULL))
- {
- BIOerr(BIO_F_BIO_GETS,BIO_R_UNSUPPORTED_METHOD);
- return(-2);
- }
-
- cb=b->callback;
-
- if ((cb != NULL) &&
- ((i=(int)cb(b,BIO_CB_GETS,in,inl,0L,1L)) <= 0))
- return(i);
-
- if (!b->init)
- {
- BIOerr(BIO_F_BIO_GETS,BIO_R_UNINITIALIZED);
- return(-2);
- }
-
- i=b->method->bgets(b,in,inl);
-
- if (cb != NULL)
- i=(int)cb(b,BIO_CB_GETS|BIO_CB_RETURN,in,inl,
- 0L,(long)i);
- return(i);
- }
-
-int BIO_indent(BIO *b,int indent,int max)
- {
- if(indent < 0)
- indent=0;
- if(indent > max)
- indent=max;
- while(indent--)
- if(BIO_puts(b," ") != 1)
- return 0;
- return 1;
- }
+{
+ int i;
+ long (*cb) (BIO *, int, const char *, int, long, long);
+
+ if ((b == NULL) || (b->method == NULL) || (b->method->bgets == NULL)) {
+ BIOerr(BIO_F_BIO_GETS, BIO_R_UNSUPPORTED_METHOD);
+ return (-2);
+ }
+
+ cb = b->callback;
+
+ if ((cb != NULL) && ((i = (int)cb(b, BIO_CB_GETS, in, inl, 0L, 1L)) <= 0))
+ return (i);
+
+ if (!b->init) {
+ BIOerr(BIO_F_BIO_GETS, BIO_R_UNINITIALIZED);
+ return (-2);
+ }
+
+ i = b->method->bgets(b, in, inl);
+
+ if (cb != NULL)
+ i = (int)cb(b, BIO_CB_GETS | BIO_CB_RETURN, in, inl, 0L, (long)i);
+ return (i);
+}
+
+int BIO_indent(BIO *b, int indent, int max)
+{
+ if (indent < 0)
+ indent = 0;
+ if (indent > max)
+ indent = max;
+ while (indent--)
+ if (BIO_puts(b, " ") != 1)
+ return 0;
+ return 1;
+}
long BIO_int_ctrl(BIO *b, int cmd, long larg, int iarg)
- {
- int i;
+{
+ int i;
- i=iarg;
- return(BIO_ctrl(b,cmd,larg,(char *)&i));
- }
+ i = iarg;
+ return (BIO_ctrl(b, cmd, larg, (char *)&i));
+}
char *BIO_ptr_ctrl(BIO *b, int cmd, long larg)
- {
- char *p=NULL;
+{
+ char *p = NULL;
- if (BIO_ctrl(b,cmd,larg,(char *)&p) <= 0)
- return(NULL);
- else
- return(p);
- }
+ if (BIO_ctrl(b, cmd, larg, (char *)&p) <= 0)
+ return (NULL);
+ else
+ return (p);
+}
long BIO_ctrl(BIO *b, int cmd, long larg, void *parg)
- {
- long ret;
- long (*cb)(BIO *,int,const char *,int,long,long);
+{
+ long ret;
+ long (*cb) (BIO *, int, const char *, int, long, long);
- if (b == NULL) return(0);
+ if (b == NULL)
+ return (0);
- if ((b->method == NULL) || (b->method->ctrl == NULL))
- {
- BIOerr(BIO_F_BIO_CTRL,BIO_R_UNSUPPORTED_METHOD);
- return(-2);
- }
+ if ((b->method == NULL) || (b->method->ctrl == NULL)) {
+ BIOerr(BIO_F_BIO_CTRL, BIO_R_UNSUPPORTED_METHOD);
+ return (-2);
+ }
- cb=b->callback;
+ cb = b->callback;
- if ((cb != NULL) &&
- ((ret=cb(b,BIO_CB_CTRL,parg,cmd,larg,1L)) <= 0))
- return(ret);
+ if ((cb != NULL) &&
+ ((ret = cb(b, BIO_CB_CTRL, parg, cmd, larg, 1L)) <= 0))
+ return (ret);
- ret=b->method->ctrl(b,cmd,larg,parg);
+ ret = b->method->ctrl(b, cmd, larg, parg);
- if (cb != NULL)
- ret=cb(b,BIO_CB_CTRL|BIO_CB_RETURN,parg,cmd,
- larg,ret);
- return(ret);
- }
+ if (cb != NULL)
+ ret = cb(b, BIO_CB_CTRL | BIO_CB_RETURN, parg, cmd, larg, ret);
+ return (ret);
+}
-long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const char *, int, long, long))
- {
- long ret;
- long (*cb)(BIO *,int,const char *,int,long,long);
+long BIO_callback_ctrl(BIO *b, int cmd,
+ void (*fp) (struct bio_st *, int, const char *, int,
+ long, long))
+{
+ long ret;
+ long (*cb) (BIO *, int, const char *, int, long, long);
- if (b == NULL) return(0);
+ if (b == NULL)
+ return (0);
- if ((b->method == NULL) || (b->method->callback_ctrl == NULL))
- {
- BIOerr(BIO_F_BIO_CALLBACK_CTRL,BIO_R_UNSUPPORTED_METHOD);
- return(-2);
- }
+ if ((b->method == NULL) || (b->method->callback_ctrl == NULL)) {
+ BIOerr(BIO_F_BIO_CALLBACK_CTRL, BIO_R_UNSUPPORTED_METHOD);
+ return (-2);
+ }
- cb=b->callback;
+ cb = b->callback;
- if ((cb != NULL) &&
- ((ret=cb(b,BIO_CB_CTRL,(void *)&fp,cmd,0,1L)) <= 0))
- return(ret);
+ if ((cb != NULL) &&
+ ((ret = cb(b, BIO_CB_CTRL, (void *)&fp, cmd, 0, 1L)) <= 0))
+ return (ret);
- ret=b->method->callback_ctrl(b,cmd,fp);
+ ret = b->method->callback_ctrl(b, cmd, fp);
- if (cb != NULL)
- ret=cb(b,BIO_CB_CTRL|BIO_CB_RETURN,(void *)&fp,cmd,
- 0,ret);
- return(ret);
- }
+ if (cb != NULL)
+ ret = cb(b, BIO_CB_CTRL | BIO_CB_RETURN, (void *)&fp, cmd, 0, ret);
+ return (ret);
+}
-/* It is unfortunate to duplicate in functions what the BIO_(w)pending macros
+/*
+ * It is unfortunate to duplicate in functions what the BIO_(w)pending macros
* do; but those macros have inappropriate return type, and for interfacing
- * from other programming languages, C macros aren't much of a help anyway. */
+ * from other programming languages, C macros aren't much of a help anyway.
+ */
size_t BIO_ctrl_pending(BIO *bio)
- {
- return BIO_ctrl(bio, BIO_CTRL_PENDING, 0, NULL);
- }
+{
+ return BIO_ctrl(bio, BIO_CTRL_PENDING, 0, NULL);
+}
size_t BIO_ctrl_wpending(BIO *bio)
- {
- return BIO_ctrl(bio, BIO_CTRL_WPENDING, 0, NULL);
- }
-
+{
+ return BIO_ctrl(bio, BIO_CTRL_WPENDING, 0, NULL);
+}
/* put the 'bio' on the end of b's list of operators */
BIO *BIO_push(BIO *b, BIO *bio)
- {
- BIO *lb;
-
- if (b == NULL) return(bio);
- lb=b;
- while (lb->next_bio != NULL)
- lb=lb->next_bio;
- lb->next_bio=bio;
- if (bio != NULL)
- bio->prev_bio=lb;
- /* called to do internal processing */
- BIO_ctrl(b,BIO_CTRL_PUSH,0,lb);
- return(b);
- }
+{
+ BIO *lb;
+
+ if (b == NULL)
+ return (bio);
+ lb = b;
+ while (lb->next_bio != NULL)
+ lb = lb->next_bio;
+ lb->next_bio = bio;
+ if (bio != NULL)
+ bio->prev_bio = lb;
+ /* called to do internal processing */
+ BIO_ctrl(b, BIO_CTRL_PUSH, 0, lb);
+ return (b);
+}
/* Remove the first and return the rest */
BIO *BIO_pop(BIO *b)
- {
- BIO *ret;
+{
+ BIO *ret;
- if (b == NULL) return(NULL);
- ret=b->next_bio;
+ if (b == NULL)
+ return (NULL);
+ ret = b->next_bio;
- BIO_ctrl(b,BIO_CTRL_POP,0,b);
+ BIO_ctrl(b, BIO_CTRL_POP, 0, b);
- if (b->prev_bio != NULL)
- b->prev_bio->next_bio=b->next_bio;
- if (b->next_bio != NULL)
- b->next_bio->prev_bio=b->prev_bio;
+ if (b->prev_bio != NULL)
+ b->prev_bio->next_bio = b->next_bio;
+ if (b->next_bio != NULL)
+ b->next_bio->prev_bio = b->prev_bio;
- b->next_bio=NULL;
- b->prev_bio=NULL;
- return(ret);
- }
+ b->next_bio = NULL;
+ b->prev_bio = NULL;
+ return (ret);
+}
BIO *BIO_get_retry_BIO(BIO *bio, int *reason)
- {
- BIO *b,*last;
-
- b=last=bio;
- for (;;)
- {
- if (!BIO_should_retry(b)) break;
- last=b;
- b=b->next_bio;
- if (b == NULL) break;
- }
- if (reason != NULL) *reason=last->retry_reason;
- return(last);
- }
+{
+ BIO *b, *last;
+
+ b = last = bio;
+ for (;;) {
+ if (!BIO_should_retry(b))
+ break;
+ last = b;
+ b = b->next_bio;
+ if (b == NULL)
+ break;
+ }
+ if (reason != NULL)
+ *reason = last->retry_reason;
+ return (last);
+}
int BIO_get_retry_reason(BIO *bio)
- {
- return(bio->retry_reason);
- }
+{
+ return (bio->retry_reason);
+}
BIO *BIO_find_type(BIO *bio, int type)
- {
- int mt,mask;
-
- if(!bio) return NULL;
- mask=type&0xff;
- do {
- if (bio->method != NULL)
- {
- mt=bio->method->type;
-
- if (!mask)
- {
- if (mt & type) return(bio);
- }
- else if (mt == type)
- return(bio);
- }
- bio=bio->next_bio;
- } while (bio != NULL);
- return(NULL);
- }
+{
+ int mt, mask;
+
+ if (!bio)
+ return NULL;
+ mask = type & 0xff;
+ do {
+ if (bio->method != NULL) {
+ mt = bio->method->type;
+
+ if (!mask) {
+ if (mt & type)
+ return (bio);
+ } else if (mt == type)
+ return (bio);
+ }
+ bio = bio->next_bio;
+ } while (bio != NULL);
+ return (NULL);
+}
BIO *BIO_next(BIO *b)
- {
- if(!b) return NULL;
- return b->next_bio;
- }
+{
+ if (!b)
+ return NULL;
+ return b->next_bio;
+}
void BIO_free_all(BIO *bio)
- {
- BIO *b;
- int ref;
-
- while (bio != NULL)
- {
- b=bio;
- ref=b->references;
- bio=bio->next_bio;
- BIO_free(b);
- /* Since ref count > 1, don't free anyone else. */
- if (ref > 1) break;
- }
- }
+{
+ BIO *b;
+ int ref;
+
+ while (bio != NULL) {
+ b = bio;
+ ref = b->references;
+ bio = bio->next_bio;
+ BIO_free(b);
+ /* Since ref count > 1, don't free anyone else. */
+ if (ref > 1)
+ break;
+ }
+}
BIO *BIO_dup_chain(BIO *in)
- {
- BIO *ret=NULL,*eoc=NULL,*bio,*new_bio;
-
- for (bio=in; bio != NULL; bio=bio->next_bio)
- {
- if ((new_bio=BIO_new(bio->method)) == NULL) goto err;
- new_bio->callback=bio->callback;
- new_bio->cb_arg=bio->cb_arg;
- new_bio->init=bio->init;
- new_bio->shutdown=bio->shutdown;
- new_bio->flags=bio->flags;
-
- /* This will let SSL_s_sock() work with stdin/stdout */
- new_bio->num=bio->num;
-
- if (!BIO_dup_state(bio,(char *)new_bio))
- {
- BIO_free(new_bio);
- goto err;
- }
-
- /* copy app data */
- if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_BIO, &new_bio->ex_data,
- &bio->ex_data))
- goto err;
-
- if (ret == NULL)
- {
- eoc=new_bio;
- ret=eoc;
- }
- else
- {
- BIO_push(eoc,new_bio);
- eoc=new_bio;
- }
- }
- return(ret);
-err:
- if (ret != NULL)
- BIO_free(ret);
- return(NULL);
- }
+{
+ BIO *ret = NULL, *eoc = NULL, *bio, *new_bio;
+
+ for (bio = in; bio != NULL; bio = bio->next_bio) {
+ if ((new_bio = BIO_new(bio->method)) == NULL)
+ goto err;
+ new_bio->callback = bio->callback;
+ new_bio->cb_arg = bio->cb_arg;
+ new_bio->init = bio->init;
+ new_bio->shutdown = bio->shutdown;
+ new_bio->flags = bio->flags;
+
+ /* This will let SSL_s_sock() work with stdin/stdout */
+ new_bio->num = bio->num;
+
+ if (!BIO_dup_state(bio, (char *)new_bio)) {
+ BIO_free(new_bio);
+ goto err;
+ }
+
+ /* copy app data */
+ if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_BIO, &new_bio->ex_data,
+ &bio->ex_data))
+ goto err;
+
+ if (ret == NULL) {
+ eoc = new_bio;
+ ret = eoc;
+ } else {
+ BIO_push(eoc, new_bio);
+ eoc = new_bio;
+ }
+ }
+ return (ret);
+ err:
+ if (ret != NULL)
+ BIO_free(ret);
+ return (NULL);
+}
void BIO_copy_next_retry(BIO *b)
- {
- BIO_set_flags(b,BIO_get_retry_flags(b->next_bio));
- b->retry_reason=b->next_bio->retry_reason;
- }
+{
+ BIO_set_flags(b, BIO_get_retry_flags(b->next_bio));
+ b->retry_reason = b->next_bio->retry_reason;
+}
int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
- CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
- {
- return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, argl, argp,
- new_func, dup_func, free_func);
- }
+ CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
+{
+ return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, argl, argp,
+ new_func, dup_func, free_func);
+}
int BIO_set_ex_data(BIO *bio, int idx, void *data)
- {
- return(CRYPTO_set_ex_data(&(bio->ex_data),idx,data));
- }
+{
+ return (CRYPTO_set_ex_data(&(bio->ex_data), idx, data));
+}
void *BIO_get_ex_data(BIO *bio, int idx)
- {
- return(CRYPTO_get_ex_data(&(bio->ex_data),idx));
- }
+{
+ return (CRYPTO_get_ex_data(&(bio->ex_data), idx));
+}
unsigned long BIO_number_read(BIO *bio)
{
- if(bio) return bio->num_read;
- return 0;
+ if (bio)
+ return bio->num_read;
+ return 0;
}
unsigned long BIO_number_written(BIO *bio)
{
- if(bio) return bio->num_write;
- return 0;
+ if (bio)
+ return bio->num_write;
+ return 0;
}
IMPLEMENT_STACK_OF(BIO)
diff --git a/crypto/bio/bss_acpt.c b/crypto/bio/bss_acpt.c
index 5d49e1a72bcc..d08292c3e9ac 100644
--- a/crypto/bio/bss_acpt.c
+++ b/crypto/bio/bss_acpt.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -64,33 +64,32 @@
#ifndef OPENSSL_NO_SOCK
-#ifdef OPENSSL_SYS_WIN16
-#define SOCKET_PROTOCOL 0 /* more microsoft stupidity */
-#else
-#define SOCKET_PROTOCOL IPPROTO_TCP
-#endif
+# ifdef OPENSSL_SYS_WIN16
+# define SOCKET_PROTOCOL 0 /* more microsoft stupidity */
+# else
+# define SOCKET_PROTOCOL IPPROTO_TCP
+# endif
-#if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
+# if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
/* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
-#undef FIONBIO
-#endif
-
-typedef struct bio_accept_st
- {
- int state;
- char *param_addr;
-
- int accept_sock;
- int accept_nbio;
-
- char *addr;
- int nbio;
- /* If 0, it means normal, if 1, do a connect on bind failure,
- * and if there is no-one listening, bind with SO_REUSEADDR.
- * If 2, always use SO_REUSEADDR. */
- int bind_mode;
- BIO *bio_chain;
- } BIO_ACCEPT;
+# undef FIONBIO
+# endif
+
+typedef struct bio_accept_st {
+ int state;
+ char *param_addr;
+ int accept_sock;
+ int accept_nbio;
+ char *addr;
+ int nbio;
+ /*
+ * If 0, it means normal, if 1, do a connect on bind failure, and if
+ * there is no-one listening, bind with SO_REUSEADDR. If 2, always use
+ * SO_REUSEADDR.
+ */
+ int bind_mode;
+ BIO *bio_chain;
+} BIO_ACCEPT;
static int acpt_write(BIO *h, const char *buf, int num);
static int acpt_read(BIO *h, char *buf, int size);
@@ -100,379 +99,365 @@ static int acpt_new(BIO *h);
static int acpt_free(BIO *data);
static int acpt_state(BIO *b, BIO_ACCEPT *c);
static void acpt_close_socket(BIO *data);
-static BIO_ACCEPT *BIO_ACCEPT_new(void );
+static BIO_ACCEPT *BIO_ACCEPT_new(void);
static void BIO_ACCEPT_free(BIO_ACCEPT *a);
-#define ACPT_S_BEFORE 1
-#define ACPT_S_GET_ACCEPT_SOCKET 2
-#define ACPT_S_OK 3
-
-static BIO_METHOD methods_acceptp=
- {
- BIO_TYPE_ACCEPT,
- "socket accept",
- acpt_write,
- acpt_read,
- acpt_puts,
- NULL, /* connect_gets, */
- acpt_ctrl,
- acpt_new,
- acpt_free,
- NULL,
- };
+# define ACPT_S_BEFORE 1
+# define ACPT_S_GET_ACCEPT_SOCKET 2
+# define ACPT_S_OK 3
+
+static BIO_METHOD methods_acceptp = {
+ BIO_TYPE_ACCEPT,
+ "socket accept",
+ acpt_write,
+ acpt_read,
+ acpt_puts,
+ NULL, /* connect_gets, */
+ acpt_ctrl,
+ acpt_new,
+ acpt_free,
+ NULL,
+};
BIO_METHOD *BIO_s_accept(void)
- {
- return(&methods_acceptp);
- }
+{
+ return (&methods_acceptp);
+}
static int acpt_new(BIO *bi)
- {
- BIO_ACCEPT *ba;
-
- bi->init=0;
- bi->num=INVALID_SOCKET;
- bi->flags=0;
- if ((ba=BIO_ACCEPT_new()) == NULL)
- return(0);
- bi->ptr=(char *)ba;
- ba->state=ACPT_S_BEFORE;
- bi->shutdown=1;
- return(1);
- }
+{
+ BIO_ACCEPT *ba;
+
+ bi->init = 0;
+ bi->num = INVALID_SOCKET;
+ bi->flags = 0;
+ if ((ba = BIO_ACCEPT_new()) == NULL)
+ return (0);
+ bi->ptr = (char *)ba;
+ ba->state = ACPT_S_BEFORE;
+ bi->shutdown = 1;
+ return (1);
+}
static BIO_ACCEPT *BIO_ACCEPT_new(void)
- {
- BIO_ACCEPT *ret;
+{
+ BIO_ACCEPT *ret;
- if ((ret=(BIO_ACCEPT *)OPENSSL_malloc(sizeof(BIO_ACCEPT))) == NULL)
- return(NULL);
+ if ((ret = (BIO_ACCEPT *)OPENSSL_malloc(sizeof(BIO_ACCEPT))) == NULL)
+ return (NULL);
- memset(ret,0,sizeof(BIO_ACCEPT));
- ret->accept_sock=INVALID_SOCKET;
- ret->bind_mode=BIO_BIND_NORMAL;
- return(ret);
- }
+ memset(ret, 0, sizeof(BIO_ACCEPT));
+ ret->accept_sock = INVALID_SOCKET;
+ ret->bind_mode = BIO_BIND_NORMAL;
+ return (ret);
+}
static void BIO_ACCEPT_free(BIO_ACCEPT *a)
- {
- if(a == NULL)
- return;
-
- if (a->param_addr != NULL) OPENSSL_free(a->param_addr);
- if (a->addr != NULL) OPENSSL_free(a->addr);
- if (a->bio_chain != NULL) BIO_free(a->bio_chain);
- OPENSSL_free(a);
- }
+{
+ if (a == NULL)
+ return;
+
+ if (a->param_addr != NULL)
+ OPENSSL_free(a->param_addr);
+ if (a->addr != NULL)
+ OPENSSL_free(a->addr);
+ if (a->bio_chain != NULL)
+ BIO_free(a->bio_chain);
+ OPENSSL_free(a);
+}
static void acpt_close_socket(BIO *bio)
- {
- BIO_ACCEPT *c;
-
- c=(BIO_ACCEPT *)bio->ptr;
- if (c->accept_sock != INVALID_SOCKET)
- {
- shutdown(c->accept_sock,2);
- closesocket(c->accept_sock);
- c->accept_sock=INVALID_SOCKET;
- bio->num=INVALID_SOCKET;
- }
- }
+{
+ BIO_ACCEPT *c;
+
+ c = (BIO_ACCEPT *)bio->ptr;
+ if (c->accept_sock != INVALID_SOCKET) {
+ shutdown(c->accept_sock, 2);
+ closesocket(c->accept_sock);
+ c->accept_sock = INVALID_SOCKET;
+ bio->num = INVALID_SOCKET;
+ }
+}
static int acpt_free(BIO *a)
- {
- BIO_ACCEPT *data;
-
- if (a == NULL) return(0);
- data=(BIO_ACCEPT *)a->ptr;
-
- if (a->shutdown)
- {
- acpt_close_socket(a);
- BIO_ACCEPT_free(data);
- a->ptr=NULL;
- a->flags=0;
- a->init=0;
- }
- return(1);
- }
-
+{
+ BIO_ACCEPT *data;
+
+ if (a == NULL)
+ return (0);
+ data = (BIO_ACCEPT *)a->ptr;
+
+ if (a->shutdown) {
+ acpt_close_socket(a);
+ BIO_ACCEPT_free(data);
+ a->ptr = NULL;
+ a->flags = 0;
+ a->init = 0;
+ }
+ return (1);
+}
+
static int acpt_state(BIO *b, BIO_ACCEPT *c)
- {
- BIO *bio=NULL,*dbio;
- int s= -1;
- int i;
-
-again:
- switch (c->state)
- {
- case ACPT_S_BEFORE:
- if (c->param_addr == NULL)
- {
- BIOerr(BIO_F_ACPT_STATE,BIO_R_NO_ACCEPT_PORT_SPECIFIED);
- return(-1);
- }
- s=BIO_get_accept_socket(c->param_addr,c->bind_mode);
- if (s == INVALID_SOCKET)
- return(-1);
-
- if (c->accept_nbio)
- {
- if (!BIO_socket_nbio(s,1))
- {
- closesocket(s);
- BIOerr(BIO_F_ACPT_STATE,BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET);
- return(-1);
- }
- }
- c->accept_sock=s;
- b->num=s;
- c->state=ACPT_S_GET_ACCEPT_SOCKET;
- return(1);
- /* break; */
- case ACPT_S_GET_ACCEPT_SOCKET:
- if (b->next_bio != NULL)
- {
- c->state=ACPT_S_OK;
- goto again;
- }
- BIO_clear_retry_flags(b);
- b->retry_reason=0;
- i=BIO_accept(c->accept_sock,&(c->addr));
-
- /* -2 return means we should retry */
- if(i == -2)
- {
- BIO_set_retry_special(b);
- b->retry_reason=BIO_RR_ACCEPT;
- return -1;
- }
-
- if (i < 0) return(i);
-
- bio=BIO_new_socket(i,BIO_CLOSE);
- if (bio == NULL) goto err;
-
- BIO_set_callback(bio,BIO_get_callback(b));
- BIO_set_callback_arg(bio,BIO_get_callback_arg(b));
-
- if (c->nbio)
- {
- if (!BIO_socket_nbio(i,1))
- {
- BIOerr(BIO_F_ACPT_STATE,BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET);
- goto err;
- }
- }
-
- /* If the accept BIO has an bio_chain, we dup it and
- * put the new socket at the end. */
- if (c->bio_chain != NULL)
- {
- if ((dbio=BIO_dup_chain(c->bio_chain)) == NULL)
- goto err;
- if (!BIO_push(dbio,bio)) goto err;
- bio=dbio;
- }
- if (BIO_push(b,bio) == NULL) goto err;
-
- c->state=ACPT_S_OK;
- return(1);
-err:
- if (bio != NULL)
- BIO_free(bio);
- else if (s >= 0)
- closesocket(s);
- return(0);
- /* break; */
- case ACPT_S_OK:
- if (b->next_bio == NULL)
- {
- c->state=ACPT_S_GET_ACCEPT_SOCKET;
- goto again;
- }
- return(1);
- /* break; */
- default:
- return(0);
- /* break; */
- }
-
- }
+{
+ BIO *bio = NULL, *dbio;
+ int s = -1;
+ int i;
+
+ again:
+ switch (c->state) {
+ case ACPT_S_BEFORE:
+ if (c->param_addr == NULL) {
+ BIOerr(BIO_F_ACPT_STATE, BIO_R_NO_ACCEPT_PORT_SPECIFIED);
+ return (-1);
+ }
+ s = BIO_get_accept_socket(c->param_addr, c->bind_mode);
+ if (s == INVALID_SOCKET)
+ return (-1);
+
+ if (c->accept_nbio) {
+ if (!BIO_socket_nbio(s, 1)) {
+ closesocket(s);
+ BIOerr(BIO_F_ACPT_STATE,
+ BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET);
+ return (-1);
+ }
+ }
+ c->accept_sock = s;
+ b->num = s;
+ c->state = ACPT_S_GET_ACCEPT_SOCKET;
+ return (1);
+ /* break; */
+ case ACPT_S_GET_ACCEPT_SOCKET:
+ if (b->next_bio != NULL) {
+ c->state = ACPT_S_OK;
+ goto again;
+ }
+ BIO_clear_retry_flags(b);
+ b->retry_reason = 0;
+ i = BIO_accept(c->accept_sock, &(c->addr));
+
+ /* -2 return means we should retry */
+ if (i == -2) {
+ BIO_set_retry_special(b);
+ b->retry_reason = BIO_RR_ACCEPT;
+ return -1;
+ }
+
+ if (i < 0)
+ return (i);
+
+ bio = BIO_new_socket(i, BIO_CLOSE);
+ if (bio == NULL)
+ goto err;
+
+ BIO_set_callback(bio, BIO_get_callback(b));
+ BIO_set_callback_arg(bio, BIO_get_callback_arg(b));
+
+ if (c->nbio) {
+ if (!BIO_socket_nbio(i, 1)) {
+ BIOerr(BIO_F_ACPT_STATE,
+ BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET);
+ goto err;
+ }
+ }
+
+ /*
+ * If the accept BIO has an bio_chain, we dup it and put the new
+ * socket at the end.
+ */
+ if (c->bio_chain != NULL) {
+ if ((dbio = BIO_dup_chain(c->bio_chain)) == NULL)
+ goto err;
+ if (!BIO_push(dbio, bio))
+ goto err;
+ bio = dbio;
+ }
+ if (BIO_push(b, bio) == NULL)
+ goto err;
+
+ c->state = ACPT_S_OK;
+ return (1);
+ err:
+ if (bio != NULL)
+ BIO_free(bio);
+ else if (s >= 0)
+ closesocket(s);
+ return (0);
+ /* break; */
+ case ACPT_S_OK:
+ if (b->next_bio == NULL) {
+ c->state = ACPT_S_GET_ACCEPT_SOCKET;
+ goto again;
+ }
+ return (1);
+ /* break; */
+ default:
+ return (0);
+ /* break; */
+ }
+
+}
static int acpt_read(BIO *b, char *out, int outl)
- {
- int ret=0;
- BIO_ACCEPT *data;
+{
+ int ret = 0;
+ BIO_ACCEPT *data;
- BIO_clear_retry_flags(b);
- data=(BIO_ACCEPT *)b->ptr;
+ BIO_clear_retry_flags(b);
+ data = (BIO_ACCEPT *)b->ptr;
- while (b->next_bio == NULL)
- {
- ret=acpt_state(b,data);
- if (ret <= 0) return(ret);
- }
+ while (b->next_bio == NULL) {
+ ret = acpt_state(b, data);
+ if (ret <= 0)
+ return (ret);
+ }
- ret=BIO_read(b->next_bio,out,outl);
- BIO_copy_next_retry(b);
- return(ret);
- }
+ ret = BIO_read(b->next_bio, out, outl);
+ BIO_copy_next_retry(b);
+ return (ret);
+}
static int acpt_write(BIO *b, const char *in, int inl)
- {
- int ret;
- BIO_ACCEPT *data;
+{
+ int ret;
+ BIO_ACCEPT *data;
- BIO_clear_retry_flags(b);
- data=(BIO_ACCEPT *)b->ptr;
+ BIO_clear_retry_flags(b);
+ data = (BIO_ACCEPT *)b->ptr;
- while (b->next_bio == NULL)
- {
- ret=acpt_state(b,data);
- if (ret <= 0) return(ret);
- }
+ while (b->next_bio == NULL) {
+ ret = acpt_state(b, data);
+ if (ret <= 0)
+ return (ret);
+ }
- ret=BIO_write(b->next_bio,in,inl);
- BIO_copy_next_retry(b);
- return(ret);
- }
+ ret = BIO_write(b->next_bio, in, inl);
+ BIO_copy_next_retry(b);
+ return (ret);
+}
static long acpt_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- int *ip;
- long ret=1;
- BIO_ACCEPT *data;
- char **pp;
-
- data=(BIO_ACCEPT *)b->ptr;
-
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- ret=0;
- data->state=ACPT_S_BEFORE;
- acpt_close_socket(b);
- b->flags=0;
- break;
- case BIO_C_DO_STATE_MACHINE:
- /* use this one to start the connection */
- ret=(long)acpt_state(b,data);
- break;
- case BIO_C_SET_ACCEPT:
- if (ptr != NULL)
- {
- if (num == 0)
- {
- b->init=1;
- if (data->param_addr != NULL)
- OPENSSL_free(data->param_addr);
- data->param_addr=BUF_strdup(ptr);
- }
- else if (num == 1)
- {
- data->accept_nbio=(ptr != NULL);
- }
- else if (num == 2)
- {
- if (data->bio_chain != NULL)
- BIO_free(data->bio_chain);
- data->bio_chain=(BIO *)ptr;
- }
- }
- break;
- case BIO_C_SET_NBIO:
- data->nbio=(int)num;
- break;
- case BIO_C_SET_FD:
- b->init=1;
- b->num= *((int *)ptr);
- data->accept_sock=b->num;
- data->state=ACPT_S_GET_ACCEPT_SOCKET;
- b->shutdown=(int)num;
- b->init=1;
- break;
- case BIO_C_GET_FD:
- if (b->init)
- {
- ip=(int *)ptr;
- if (ip != NULL)
- *ip=data->accept_sock;
- ret=data->accept_sock;
- }
- else
- ret= -1;
- break;
- case BIO_C_GET_ACCEPT:
- if (b->init)
- {
- if (ptr != NULL)
- {
- pp=(char **)ptr;
- *pp=data->param_addr;
- }
- else
- ret= -1;
- }
- else
- ret= -1;
- break;
- case BIO_CTRL_GET_CLOSE:
- ret=b->shutdown;
- break;
- case BIO_CTRL_SET_CLOSE:
- b->shutdown=(int)num;
- break;
- case BIO_CTRL_PENDING:
- case BIO_CTRL_WPENDING:
- ret=0;
- break;
- case BIO_CTRL_FLUSH:
- break;
- case BIO_C_SET_BIND_MODE:
- data->bind_mode=(int)num;
- break;
- case BIO_C_GET_BIND_MODE:
- ret=(long)data->bind_mode;
- break;
- case BIO_CTRL_DUP:
-/* dbio=(BIO *)ptr;
- if (data->param_port) EAY EAY
- BIO_set_port(dbio,data->param_port);
- if (data->param_hostname)
- BIO_set_hostname(dbio,data->param_hostname);
- BIO_set_nbio(dbio,data->nbio); */
- break;
-
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+{
+ int *ip;
+ long ret = 1;
+ BIO_ACCEPT *data;
+ char **pp;
+
+ data = (BIO_ACCEPT *)b->ptr;
+
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ ret = 0;
+ data->state = ACPT_S_BEFORE;
+ acpt_close_socket(b);
+ b->flags = 0;
+ break;
+ case BIO_C_DO_STATE_MACHINE:
+ /* use this one to start the connection */
+ ret = (long)acpt_state(b, data);
+ break;
+ case BIO_C_SET_ACCEPT:
+ if (ptr != NULL) {
+ if (num == 0) {
+ b->init = 1;
+ if (data->param_addr != NULL)
+ OPENSSL_free(data->param_addr);
+ data->param_addr = BUF_strdup(ptr);
+ } else if (num == 1) {
+ data->accept_nbio = (ptr != NULL);
+ } else if (num == 2) {
+ if (data->bio_chain != NULL)
+ BIO_free(data->bio_chain);
+ data->bio_chain = (BIO *)ptr;
+ }
+ }
+ break;
+ case BIO_C_SET_NBIO:
+ data->nbio = (int)num;
+ break;
+ case BIO_C_SET_FD:
+ b->init = 1;
+ b->num = *((int *)ptr);
+ data->accept_sock = b->num;
+ data->state = ACPT_S_GET_ACCEPT_SOCKET;
+ b->shutdown = (int)num;
+ b->init = 1;
+ break;
+ case BIO_C_GET_FD:
+ if (b->init) {
+ ip = (int *)ptr;
+ if (ip != NULL)
+ *ip = data->accept_sock;
+ ret = data->accept_sock;
+ } else
+ ret = -1;
+ break;
+ case BIO_C_GET_ACCEPT:
+ if (b->init) {
+ if (ptr != NULL) {
+ pp = (char **)ptr;
+ *pp = data->param_addr;
+ } else
+ ret = -1;
+ } else
+ ret = -1;
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ ret = b->shutdown;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ b->shutdown = (int)num;
+ break;
+ case BIO_CTRL_PENDING:
+ case BIO_CTRL_WPENDING:
+ ret = 0;
+ break;
+ case BIO_CTRL_FLUSH:
+ break;
+ case BIO_C_SET_BIND_MODE:
+ data->bind_mode = (int)num;
+ break;
+ case BIO_C_GET_BIND_MODE:
+ ret = (long)data->bind_mode;
+ break;
+ case BIO_CTRL_DUP:
+/*- dbio=(BIO *)ptr;
+ if (data->param_port) EAY EAY
+ BIO_set_port(dbio,data->param_port);
+ if (data->param_hostname)
+ BIO_set_hostname(dbio,data->param_hostname);
+ BIO_set_nbio(dbio,data->nbio); */
+ break;
+
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int acpt_puts(BIO *bp, const char *str)
- {
- int n,ret;
+{
+ int n, ret;
- n=strlen(str);
- ret=acpt_write(bp,str,n);
- return(ret);
- }
+ n = strlen(str);
+ ret = acpt_write(bp, str, n);
+ return (ret);
+}
BIO *BIO_new_accept(char *str)
- {
- BIO *ret;
-
- ret=BIO_new(BIO_s_accept());
- if (ret == NULL) return(NULL);
- if (BIO_set_accept_port(ret,str))
- return(ret);
- else
- {
- BIO_free(ret);
- return(NULL);
- }
- }
+{
+ BIO *ret;
+
+ ret = BIO_new(BIO_s_accept());
+ if (ret == NULL)
+ return (NULL);
+ if (BIO_set_accept_port(ret, str))
+ return (ret);
+ else {
+ BIO_free(ret);
+ return (NULL);
+ }
+}
#endif
diff --git a/crypto/bio/bss_bio.c b/crypto/bio/bss_bio.c
index 52ef0ebcb3e5..d629a37a5a1d 100644
--- a/crypto/bio/bss_bio.c
+++ b/crypto/bio/bss_bio.c
@@ -7,7 +7,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -53,12 +53,13 @@
*
*/
-/* Special method for a BIO where the other endpoint is also a BIO
- * of this kind, handled by the same thread (i.e. the "peer" is actually
- * ourselves, wearing a different hat).
- * Such "BIO pairs" are mainly for using the SSL library with I/O interfaces
- * for which no specific BIO method is available.
- * See ssl/ssltest.c for some hints on how this can be used. */
+/*
+ * Special method for a BIO where the other endpoint is also a BIO of this
+ * kind, handled by the same thread (i.e. the "peer" is actually ourselves,
+ * wearing a different hat). Such "BIO pairs" are mainly for using the SSL
+ * library with I/O interfaces for which no specific BIO method is available.
+ * See ssl/ssltest.c for some hints on how this can be used.
+ */
/* BIO_DEBUG implies BIO_PAIR_DEBUG */
#ifdef BIO_DEBUG
@@ -103,822 +104,783 @@ static int bio_puts(BIO *bio, const char *str);
static int bio_make_pair(BIO *bio1, BIO *bio2);
static void bio_destroy_pair(BIO *bio);
-static BIO_METHOD methods_biop =
-{
- BIO_TYPE_BIO,
- "BIO pair",
- bio_write,
- bio_read,
- bio_puts,
- NULL /* no bio_gets */,
- bio_ctrl,
- bio_new,
- bio_free,
- NULL /* no bio_callback_ctrl */
+static BIO_METHOD methods_biop = {
+ BIO_TYPE_BIO,
+ "BIO pair",
+ bio_write,
+ bio_read,
+ bio_puts,
+ NULL /* no bio_gets */ ,
+ bio_ctrl,
+ bio_new,
+ bio_free,
+ NULL /* no bio_callback_ctrl */
};
BIO_METHOD *BIO_s_bio(void)
- {
- return &methods_biop;
- }
-
-struct bio_bio_st
{
- BIO *peer; /* NULL if buf == NULL.
- * If peer != NULL, then peer->ptr is also a bio_bio_st,
- * and its "peer" member points back to us.
- * peer != NULL iff init != 0 in the BIO. */
-
- /* This is for what we write (i.e. reading uses peer's struct): */
- int closed; /* valid iff peer != NULL */
- size_t len; /* valid iff buf != NULL; 0 if peer == NULL */
- size_t offset; /* valid iff buf != NULL; 0 if len == 0 */
- size_t size;
- char *buf; /* "size" elements (if != NULL) */
-
- size_t request; /* valid iff peer != NULL; 0 if len != 0,
- * otherwise set by peer to number of bytes
- * it (unsuccessfully) tried to read,
- * never more than buffer space (size-len) warrants. */
+ return &methods_biop;
+}
+
+struct bio_bio_st {
+ BIO *peer; /* NULL if buf == NULL. If peer != NULL, then
+ * peer->ptr is also a bio_bio_st, and its
+ * "peer" member points back to us. peer !=
+ * NULL iff init != 0 in the BIO. */
+ /* This is for what we write (i.e. reading uses peer's struct): */
+ int closed; /* valid iff peer != NULL */
+ size_t len; /* valid iff buf != NULL; 0 if peer == NULL */
+ size_t offset; /* valid iff buf != NULL; 0 if len == 0 */
+ size_t size;
+ char *buf; /* "size" elements (if != NULL) */
+ size_t request; /* valid iff peer != NULL; 0 if len != 0,
+ * otherwise set by peer to number of bytes
+ * it (unsuccessfully) tried to read, never
+ * more than buffer space (size-len)
+ * warrants. */
};
static int bio_new(BIO *bio)
- {
- struct bio_bio_st *b;
-
- b = OPENSSL_malloc(sizeof *b);
- if (b == NULL)
- return 0;
+{
+ struct bio_bio_st *b;
- b->peer = NULL;
- b->size = 17*1024; /* enough for one TLS record (just a default) */
- b->buf = NULL;
+ b = OPENSSL_malloc(sizeof *b);
+ if (b == NULL)
+ return 0;
- bio->ptr = b;
- return 1;
- }
+ b->peer = NULL;
+ /* enough for one TLS record (just a default) */
+ b->size = 17 * 1024;
+ b->buf = NULL;
+ bio->ptr = b;
+ return 1;
+}
static int bio_free(BIO *bio)
- {
- struct bio_bio_st *b;
-
- if (bio == NULL)
- return 0;
- b = bio->ptr;
+{
+ struct bio_bio_st *b;
- assert(b != NULL);
+ if (bio == NULL)
+ return 0;
+ b = bio->ptr;
- if (b->peer)
- bio_destroy_pair(bio);
-
- if (b->buf != NULL)
- {
- OPENSSL_free(b->buf);
- }
+ assert(b != NULL);
- OPENSSL_free(b);
+ if (b->peer)
+ bio_destroy_pair(bio);
- return 1;
- }
+ if (b->buf != NULL) {
+ OPENSSL_free(b->buf);
+ }
+ OPENSSL_free(b);
+ return 1;
+}
static int bio_read(BIO *bio, char *buf, int size_)
- {
- size_t size = size_;
- size_t rest;
- struct bio_bio_st *b, *peer_b;
-
- BIO_clear_retry_flags(bio);
-
- if (!bio->init)
- return 0;
-
- b = bio->ptr;
- assert(b != NULL);
- assert(b->peer != NULL);
- peer_b = b->peer->ptr;
- assert(peer_b != NULL);
- assert(peer_b->buf != NULL);
-
- peer_b->request = 0; /* will be set in "retry_read" situation */
-
- if (buf == NULL || size == 0)
- return 0;
-
- if (peer_b->len == 0)
- {
- if (peer_b->closed)
- return 0; /* writer has closed, and no data is left */
- else
- {
- BIO_set_retry_read(bio); /* buffer is empty */
- if (size <= peer_b->size)
- peer_b->request = size;
- else
- /* don't ask for more than the peer can
- * deliver in one write */
- peer_b->request = peer_b->size;
- return -1;
- }
- }
-
- /* we can read */
- if (peer_b->len < size)
- size = peer_b->len;
-
- /* now read "size" bytes */
-
- rest = size;
-
- assert(rest > 0);
- do /* one or two iterations */
- {
- size_t chunk;
-
- assert(rest <= peer_b->len);
- if (peer_b->offset + rest <= peer_b->size)
- chunk = rest;
- else
- /* wrap around ring buffer */
- chunk = peer_b->size - peer_b->offset;
- assert(peer_b->offset + chunk <= peer_b->size);
-
- memcpy(buf, peer_b->buf + peer_b->offset, chunk);
-
- peer_b->len -= chunk;
- if (peer_b->len)
- {
- peer_b->offset += chunk;
- assert(peer_b->offset <= peer_b->size);
- if (peer_b->offset == peer_b->size)
- peer_b->offset = 0;
- buf += chunk;
- }
- else
- {
- /* buffer now empty, no need to advance "buf" */
- assert(chunk == rest);
- peer_b->offset = 0;
- }
- rest -= chunk;
- }
- while (rest);
-
- return size;
- }
-
-/* non-copying interface: provide pointer to available data in buffer
+{
+ size_t size = size_;
+ size_t rest;
+ struct bio_bio_st *b, *peer_b;
+
+ BIO_clear_retry_flags(bio);
+
+ if (!bio->init)
+ return 0;
+
+ b = bio->ptr;
+ assert(b != NULL);
+ assert(b->peer != NULL);
+ peer_b = b->peer->ptr;
+ assert(peer_b != NULL);
+ assert(peer_b->buf != NULL);
+
+ peer_b->request = 0; /* will be set in "retry_read" situation */
+
+ if (buf == NULL || size == 0)
+ return 0;
+
+ if (peer_b->len == 0) {
+ if (peer_b->closed)
+ return 0; /* writer has closed, and no data is left */
+ else {
+ BIO_set_retry_read(bio); /* buffer is empty */
+ if (size <= peer_b->size)
+ peer_b->request = size;
+ else
+ /*
+ * don't ask for more than the peer can deliver in one write
+ */
+ peer_b->request = peer_b->size;
+ return -1;
+ }
+ }
+
+ /* we can read */
+ if (peer_b->len < size)
+ size = peer_b->len;
+
+ /* now read "size" bytes */
+
+ rest = size;
+
+ assert(rest > 0);
+ do { /* one or two iterations */
+ size_t chunk;
+
+ assert(rest <= peer_b->len);
+ if (peer_b->offset + rest <= peer_b->size)
+ chunk = rest;
+ else
+ /* wrap around ring buffer */
+ chunk = peer_b->size - peer_b->offset;
+ assert(peer_b->offset + chunk <= peer_b->size);
+
+ memcpy(buf, peer_b->buf + peer_b->offset, chunk);
+
+ peer_b->len -= chunk;
+ if (peer_b->len) {
+ peer_b->offset += chunk;
+ assert(peer_b->offset <= peer_b->size);
+ if (peer_b->offset == peer_b->size)
+ peer_b->offset = 0;
+ buf += chunk;
+ } else {
+ /* buffer now empty, no need to advance "buf" */
+ assert(chunk == rest);
+ peer_b->offset = 0;
+ }
+ rest -= chunk;
+ }
+ while (rest);
+
+ return size;
+}
+
+/*-
+ * non-copying interface: provide pointer to available data in buffer
* bio_nread0: return number of available bytes
* bio_nread: also advance index
* (example usage: bio_nread0(), read from buffer, bio_nread()
* or just bio_nread(), read from buffer)
*/
-/* WARNING: The non-copying interface is largely untested as of yet
- * and may contain bugs. */
+/*
+ * WARNING: The non-copying interface is largely untested as of yet and may
+ * contain bugs.
+ */
static ossl_ssize_t bio_nread0(BIO *bio, char **buf)
- {
- struct bio_bio_st *b, *peer_b;
- ossl_ssize_t num;
-
- BIO_clear_retry_flags(bio);
-
- if (!bio->init)
- return 0;
-
- b = bio->ptr;
- assert(b != NULL);
- assert(b->peer != NULL);
- peer_b = b->peer->ptr;
- assert(peer_b != NULL);
- assert(peer_b->buf != NULL);
-
- peer_b->request = 0;
-
- if (peer_b->len == 0)
- {
- char dummy;
-
- /* avoid code duplication -- nothing available for reading */
- return bio_read(bio, &dummy, 1); /* returns 0 or -1 */
- }
-
- num = peer_b->len;
- if (peer_b->size < peer_b->offset + num)
- /* no ring buffer wrap-around for non-copying interface */
- num = peer_b->size - peer_b->offset;
- assert(num > 0);
-
- if (buf != NULL)
- *buf = peer_b->buf + peer_b->offset;
- return num;
- }
+{
+ struct bio_bio_st *b, *peer_b;
+ ossl_ssize_t num;
-static ossl_ssize_t bio_nread(BIO *bio, char **buf, size_t num_)
- {
- struct bio_bio_st *b, *peer_b;
- ossl_ssize_t num, available;
-
- if (num_ > SSIZE_MAX)
- num = SSIZE_MAX;
- else
- num = (ossl_ssize_t)num_;
-
- available = bio_nread0(bio, buf);
- if (num > available)
- num = available;
- if (num <= 0)
- return num;
-
- b = bio->ptr;
- peer_b = b->peer->ptr;
-
- peer_b->len -= num;
- if (peer_b->len)
- {
- peer_b->offset += num;
- assert(peer_b->offset <= peer_b->size);
- if (peer_b->offset == peer_b->size)
- peer_b->offset = 0;
- }
- else
- peer_b->offset = 0;
-
- return num;
- }
+ BIO_clear_retry_flags(bio);
+
+ if (!bio->init)
+ return 0;
+
+ b = bio->ptr;
+ assert(b != NULL);
+ assert(b->peer != NULL);
+ peer_b = b->peer->ptr;
+ assert(peer_b != NULL);
+ assert(peer_b->buf != NULL);
+
+ peer_b->request = 0;
+ if (peer_b->len == 0) {
+ char dummy;
+
+ /* avoid code duplication -- nothing available for reading */
+ return bio_read(bio, &dummy, 1); /* returns 0 or -1 */
+ }
+
+ num = peer_b->len;
+ if (peer_b->size < peer_b->offset + num)
+ /* no ring buffer wrap-around for non-copying interface */
+ num = peer_b->size - peer_b->offset;
+ assert(num > 0);
+
+ if (buf != NULL)
+ *buf = peer_b->buf + peer_b->offset;
+ return num;
+}
+
+static ossl_ssize_t bio_nread(BIO *bio, char **buf, size_t num_)
+{
+ struct bio_bio_st *b, *peer_b;
+ ossl_ssize_t num, available;
+
+ if (num_ > SSIZE_MAX)
+ num = SSIZE_MAX;
+ else
+ num = (ossl_ssize_t) num_;
+
+ available = bio_nread0(bio, buf);
+ if (num > available)
+ num = available;
+ if (num <= 0)
+ return num;
+
+ b = bio->ptr;
+ peer_b = b->peer->ptr;
+
+ peer_b->len -= num;
+ if (peer_b->len) {
+ peer_b->offset += num;
+ assert(peer_b->offset <= peer_b->size);
+ if (peer_b->offset == peer_b->size)
+ peer_b->offset = 0;
+ } else
+ peer_b->offset = 0;
+
+ return num;
+}
static int bio_write(BIO *bio, const char *buf, int num_)
- {
- size_t num = num_;
- size_t rest;
- struct bio_bio_st *b;
-
- BIO_clear_retry_flags(bio);
-
- if (!bio->init || buf == NULL || num == 0)
- return 0;
-
- b = bio->ptr;
- assert(b != NULL);
- assert(b->peer != NULL);
- assert(b->buf != NULL);
-
- b->request = 0;
- if (b->closed)
- {
- /* we already closed */
- BIOerr(BIO_F_BIO_WRITE, BIO_R_BROKEN_PIPE);
- return -1;
- }
-
- assert(b->len <= b->size);
-
- if (b->len == b->size)
- {
- BIO_set_retry_write(bio); /* buffer is full */
- return -1;
- }
-
- /* we can write */
- if (num > b->size - b->len)
- num = b->size - b->len;
-
- /* now write "num" bytes */
-
- rest = num;
-
- assert(rest > 0);
- do /* one or two iterations */
- {
- size_t write_offset;
- size_t chunk;
-
- assert(b->len + rest <= b->size);
-
- write_offset = b->offset + b->len;
- if (write_offset >= b->size)
- write_offset -= b->size;
- /* b->buf[write_offset] is the first byte we can write to. */
-
- if (write_offset + rest <= b->size)
- chunk = rest;
- else
- /* wrap around ring buffer */
- chunk = b->size - write_offset;
-
- memcpy(b->buf + write_offset, buf, chunk);
-
- b->len += chunk;
-
- assert(b->len <= b->size);
-
- rest -= chunk;
- buf += chunk;
- }
- while (rest);
-
- return num;
- }
-
-/* non-copying interface: provide pointer to region to write to
+{
+ size_t num = num_;
+ size_t rest;
+ struct bio_bio_st *b;
+
+ BIO_clear_retry_flags(bio);
+
+ if (!bio->init || buf == NULL || num == 0)
+ return 0;
+
+ b = bio->ptr;
+ assert(b != NULL);
+ assert(b->peer != NULL);
+ assert(b->buf != NULL);
+
+ b->request = 0;
+ if (b->closed) {
+ /* we already closed */
+ BIOerr(BIO_F_BIO_WRITE, BIO_R_BROKEN_PIPE);
+ return -1;
+ }
+
+ assert(b->len <= b->size);
+
+ if (b->len == b->size) {
+ BIO_set_retry_write(bio); /* buffer is full */
+ return -1;
+ }
+
+ /* we can write */
+ if (num > b->size - b->len)
+ num = b->size - b->len;
+
+ /* now write "num" bytes */
+
+ rest = num;
+
+ assert(rest > 0);
+ do { /* one or two iterations */
+ size_t write_offset;
+ size_t chunk;
+
+ assert(b->len + rest <= b->size);
+
+ write_offset = b->offset + b->len;
+ if (write_offset >= b->size)
+ write_offset -= b->size;
+ /* b->buf[write_offset] is the first byte we can write to. */
+
+ if (write_offset + rest <= b->size)
+ chunk = rest;
+ else
+ /* wrap around ring buffer */
+ chunk = b->size - write_offset;
+
+ memcpy(b->buf + write_offset, buf, chunk);
+
+ b->len += chunk;
+
+ assert(b->len <= b->size);
+
+ rest -= chunk;
+ buf += chunk;
+ }
+ while (rest);
+
+ return num;
+}
+
+/*-
+ * non-copying interface: provide pointer to region to write to
* bio_nwrite0: check how much space is available
* bio_nwrite: also increase length
* (example usage: bio_nwrite0(), write to buffer, bio_nwrite()
* or just bio_nwrite(), write to buffer)
*/
static ossl_ssize_t bio_nwrite0(BIO *bio, char **buf)
- {
- struct bio_bio_st *b;
- size_t num;
- size_t write_offset;
-
- BIO_clear_retry_flags(bio);
-
- if (!bio->init)
- return 0;
-
- b = bio->ptr;
- assert(b != NULL);
- assert(b->peer != NULL);
- assert(b->buf != NULL);
-
- b->request = 0;
- if (b->closed)
- {
- BIOerr(BIO_F_BIO_NWRITE0, BIO_R_BROKEN_PIPE);
- return -1;
- }
-
- assert(b->len <= b->size);
-
- if (b->len == b->size)
- {
- BIO_set_retry_write(bio);
- return -1;
- }
-
- num = b->size - b->len;
- write_offset = b->offset + b->len;
- if (write_offset >= b->size)
- write_offset -= b->size;
- if (write_offset + num > b->size)
- /* no ring buffer wrap-around for non-copying interface
- * (to fulfil the promise by BIO_ctrl_get_write_guarantee,
- * BIO_nwrite may have to be called twice) */
- num = b->size - write_offset;
-
- if (buf != NULL)
- *buf = b->buf + write_offset;
- assert(write_offset + num <= b->size);
-
- return num;
- }
+{
+ struct bio_bio_st *b;
+ size_t num;
+ size_t write_offset;
+
+ BIO_clear_retry_flags(bio);
+
+ if (!bio->init)
+ return 0;
+
+ b = bio->ptr;
+ assert(b != NULL);
+ assert(b->peer != NULL);
+ assert(b->buf != NULL);
+
+ b->request = 0;
+ if (b->closed) {
+ BIOerr(BIO_F_BIO_NWRITE0, BIO_R_BROKEN_PIPE);
+ return -1;
+ }
+
+ assert(b->len <= b->size);
+
+ if (b->len == b->size) {
+ BIO_set_retry_write(bio);
+ return -1;
+ }
+
+ num = b->size - b->len;
+ write_offset = b->offset + b->len;
+ if (write_offset >= b->size)
+ write_offset -= b->size;
+ if (write_offset + num > b->size)
+ /*
+ * no ring buffer wrap-around for non-copying interface (to fulfil
+ * the promise by BIO_ctrl_get_write_guarantee, BIO_nwrite may have
+ * to be called twice)
+ */
+ num = b->size - write_offset;
+
+ if (buf != NULL)
+ *buf = b->buf + write_offset;
+ assert(write_offset + num <= b->size);
+
+ return num;
+}
static ossl_ssize_t bio_nwrite(BIO *bio, char **buf, size_t num_)
- {
- struct bio_bio_st *b;
- ossl_ssize_t num, space;
+{
+ struct bio_bio_st *b;
+ ossl_ssize_t num, space;
+
+ if (num_ > SSIZE_MAX)
+ num = SSIZE_MAX;
+ else
+ num = (ossl_ssize_t) num_;
+
+ space = bio_nwrite0(bio, buf);
+ if (num > space)
+ num = space;
+ if (num <= 0)
+ return num;
+ b = bio->ptr;
+ assert(b != NULL);
+ b->len += num;
+ assert(b->len <= b->size);
+
+ return num;
+}
- if (num_ > SSIZE_MAX)
- num = SSIZE_MAX;
- else
- num = (ossl_ssize_t)num_;
+static long bio_ctrl(BIO *bio, int cmd, long num, void *ptr)
+{
+ long ret;
+ struct bio_bio_st *b = bio->ptr;
+
+ assert(b != NULL);
+
+ switch (cmd) {
+ /* specific CTRL codes */
+
+ case BIO_C_SET_WRITE_BUF_SIZE:
+ if (b->peer) {
+ BIOerr(BIO_F_BIO_CTRL, BIO_R_IN_USE);
+ ret = 0;
+ } else if (num == 0) {
+ BIOerr(BIO_F_BIO_CTRL, BIO_R_INVALID_ARGUMENT);
+ ret = 0;
+ } else {
+ size_t new_size = num;
+
+ if (b->size != new_size) {
+ if (b->buf) {
+ OPENSSL_free(b->buf);
+ b->buf = NULL;
+ }
+ b->size = new_size;
+ }
+ ret = 1;
+ }
+ break;
+
+ case BIO_C_GET_WRITE_BUF_SIZE:
+ ret = (long)b->size;
+ break;
+
+ case BIO_C_MAKE_BIO_PAIR:
+ {
+ BIO *other_bio = ptr;
+
+ if (bio_make_pair(bio, other_bio))
+ ret = 1;
+ else
+ ret = 0;
+ }
+ break;
+
+ case BIO_C_DESTROY_BIO_PAIR:
+ /*
+ * Affects both BIOs in the pair -- call just once! Or let
+ * BIO_free(bio1); BIO_free(bio2); do the job.
+ */
+ bio_destroy_pair(bio);
+ ret = 1;
+ break;
+
+ case BIO_C_GET_WRITE_GUARANTEE:
+ /*
+ * How many bytes can the caller feed to the next write without
+ * having to keep any?
+ */
+ if (b->peer == NULL || b->closed)
+ ret = 0;
+ else
+ ret = (long)b->size - b->len;
+ break;
+
+ case BIO_C_GET_READ_REQUEST:
+ /*
+ * If the peer unsuccessfully tried to read, how many bytes were
+ * requested? (As with BIO_CTRL_PENDING, that number can usually be
+ * treated as boolean.)
+ */
+ ret = (long)b->request;
+ break;
+
+ case BIO_C_RESET_READ_REQUEST:
+ /*
+ * Reset request. (Can be useful after read attempts at the other
+ * side that are meant to be non-blocking, e.g. when probing SSL_read
+ * to see if any data is available.)
+ */
+ b->request = 0;
+ ret = 1;
+ break;
+
+ case BIO_C_SHUTDOWN_WR:
+ /* similar to shutdown(..., SHUT_WR) */
+ b->closed = 1;
+ ret = 1;
+ break;
+
+ case BIO_C_NREAD0:
+ /* prepare for non-copying read */
+ ret = (long)bio_nread0(bio, ptr);
+ break;
+
+ case BIO_C_NREAD:
+ /* non-copying read */
+ ret = (long)bio_nread(bio, ptr, (size_t)num);
+ break;
+
+ case BIO_C_NWRITE0:
+ /* prepare for non-copying write */
+ ret = (long)bio_nwrite0(bio, ptr);
+ break;
+
+ case BIO_C_NWRITE:
+ /* non-copying write */
+ ret = (long)bio_nwrite(bio, ptr, (size_t)num);
+ break;
+
+ /* standard CTRL codes follow */
+
+ case BIO_CTRL_RESET:
+ if (b->buf != NULL) {
+ b->len = 0;
+ b->offset = 0;
+ }
+ ret = 0;
+ break;
+
+ case BIO_CTRL_GET_CLOSE:
+ ret = bio->shutdown;
+ break;
+
+ case BIO_CTRL_SET_CLOSE:
+ bio->shutdown = (int)num;
+ ret = 1;
+ break;
+
+ case BIO_CTRL_PENDING:
+ if (b->peer != NULL) {
+ struct bio_bio_st *peer_b = b->peer->ptr;
+
+ ret = (long)peer_b->len;
+ } else
+ ret = 0;
+ break;
+
+ case BIO_CTRL_WPENDING:
+ if (b->buf != NULL)
+ ret = (long)b->len;
+ else
+ ret = 0;
+ break;
+
+ case BIO_CTRL_DUP:
+ /* See BIO_dup_chain for circumstances we have to expect. */
+ {
+ BIO *other_bio = ptr;
+ struct bio_bio_st *other_b;
+
+ assert(other_bio != NULL);
+ other_b = other_bio->ptr;
+ assert(other_b != NULL);
+
+ assert(other_b->buf == NULL); /* other_bio is always fresh */
+
+ other_b->size = b->size;
+ }
+
+ ret = 1;
+ break;
+
+ case BIO_CTRL_FLUSH:
+ ret = 1;
+ break;
+
+ case BIO_CTRL_EOF:
+ {
+ BIO *other_bio = ptr;
+
+ if (other_bio) {
+ struct bio_bio_st *other_b = other_bio->ptr;
+
+ assert(other_b != NULL);
+ ret = other_b->len == 0 && other_b->closed;
+ } else
+ ret = 1;
+ }
+ break;
+
+ default:
+ ret = 0;
+ }
+ return ret;
+}
- space = bio_nwrite0(bio, buf);
- if (num > space)
- num = space;
- if (num <= 0)
- return num;
- b = bio->ptr;
- assert(b != NULL);
- b->len += num;
- assert(b->len <= b->size);
+static int bio_puts(BIO *bio, const char *str)
+{
+ return bio_write(bio, str, strlen(str));
+}
- return num;
- }
+static int bio_make_pair(BIO *bio1, BIO *bio2)
+{
+ struct bio_bio_st *b1, *b2;
+
+ assert(bio1 != NULL);
+ assert(bio2 != NULL);
+
+ b1 = bio1->ptr;
+ b2 = bio2->ptr;
+
+ if (b1->peer != NULL || b2->peer != NULL) {
+ BIOerr(BIO_F_BIO_MAKE_PAIR, BIO_R_IN_USE);
+ return 0;
+ }
+
+ if (b1->buf == NULL) {
+ b1->buf = OPENSSL_malloc(b1->size);
+ if (b1->buf == NULL) {
+ BIOerr(BIO_F_BIO_MAKE_PAIR, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ b1->len = 0;
+ b1->offset = 0;
+ }
+
+ if (b2->buf == NULL) {
+ b2->buf = OPENSSL_malloc(b2->size);
+ if (b2->buf == NULL) {
+ BIOerr(BIO_F_BIO_MAKE_PAIR, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ b2->len = 0;
+ b2->offset = 0;
+ }
+
+ b1->peer = bio2;
+ b1->closed = 0;
+ b1->request = 0;
+ b2->peer = bio1;
+ b2->closed = 0;
+ b2->request = 0;
+
+ bio1->init = 1;
+ bio2->init = 1;
+
+ return 1;
+}
+static void bio_destroy_pair(BIO *bio)
+{
+ struct bio_bio_st *b = bio->ptr;
-static long bio_ctrl(BIO *bio, int cmd, long num, void *ptr)
- {
- long ret;
- struct bio_bio_st *b = bio->ptr;
-
- assert(b != NULL);
-
- switch (cmd)
- {
- /* specific CTRL codes */
-
- case BIO_C_SET_WRITE_BUF_SIZE:
- if (b->peer)
- {
- BIOerr(BIO_F_BIO_CTRL, BIO_R_IN_USE);
- ret = 0;
- }
- else if (num == 0)
- {
- BIOerr(BIO_F_BIO_CTRL, BIO_R_INVALID_ARGUMENT);
- ret = 0;
- }
- else
- {
- size_t new_size = num;
-
- if (b->size != new_size)
- {
- if (b->buf)
- {
- OPENSSL_free(b->buf);
- b->buf = NULL;
- }
- b->size = new_size;
- }
- ret = 1;
- }
- break;
-
- case BIO_C_GET_WRITE_BUF_SIZE:
- ret = (long) b->size;
- break;
-
- case BIO_C_MAKE_BIO_PAIR:
- {
- BIO *other_bio = ptr;
-
- if (bio_make_pair(bio, other_bio))
- ret = 1;
- else
- ret = 0;
- }
- break;
-
- case BIO_C_DESTROY_BIO_PAIR:
- /* Affects both BIOs in the pair -- call just once!
- * Or let BIO_free(bio1); BIO_free(bio2); do the job. */
- bio_destroy_pair(bio);
- ret = 1;
- break;
-
- case BIO_C_GET_WRITE_GUARANTEE:
- /* How many bytes can the caller feed to the next write
- * without having to keep any? */
- if (b->peer == NULL || b->closed)
- ret = 0;
- else
- ret = (long) b->size - b->len;
- break;
-
- case BIO_C_GET_READ_REQUEST:
- /* If the peer unsuccessfully tried to read, how many bytes
- * were requested? (As with BIO_CTRL_PENDING, that number
- * can usually be treated as boolean.) */
- ret = (long) b->request;
- break;
-
- case BIO_C_RESET_READ_REQUEST:
- /* Reset request. (Can be useful after read attempts
- * at the other side that are meant to be non-blocking,
- * e.g. when probing SSL_read to see if any data is
- * available.) */
- b->request = 0;
- ret = 1;
- break;
-
- case BIO_C_SHUTDOWN_WR:
- /* similar to shutdown(..., SHUT_WR) */
- b->closed = 1;
- ret = 1;
- break;
-
- case BIO_C_NREAD0:
- /* prepare for non-copying read */
- ret = (long) bio_nread0(bio, ptr);
- break;
-
- case BIO_C_NREAD:
- /* non-copying read */
- ret = (long) bio_nread(bio, ptr, (size_t) num);
- break;
-
- case BIO_C_NWRITE0:
- /* prepare for non-copying write */
- ret = (long) bio_nwrite0(bio, ptr);
- break;
-
- case BIO_C_NWRITE:
- /* non-copying write */
- ret = (long) bio_nwrite(bio, ptr, (size_t) num);
- break;
-
-
- /* standard CTRL codes follow */
-
- case BIO_CTRL_RESET:
- if (b->buf != NULL)
- {
- b->len = 0;
- b->offset = 0;
- }
- ret = 0;
- break;
-
- case BIO_CTRL_GET_CLOSE:
- ret = bio->shutdown;
- break;
-
- case BIO_CTRL_SET_CLOSE:
- bio->shutdown = (int) num;
- ret = 1;
- break;
-
- case BIO_CTRL_PENDING:
- if (b->peer != NULL)
- {
- struct bio_bio_st *peer_b = b->peer->ptr;
-
- ret = (long) peer_b->len;
- }
- else
- ret = 0;
- break;
-
- case BIO_CTRL_WPENDING:
- if (b->buf != NULL)
- ret = (long) b->len;
- else
- ret = 0;
- break;
-
- case BIO_CTRL_DUP:
- /* See BIO_dup_chain for circumstances we have to expect. */
- {
- BIO *other_bio = ptr;
- struct bio_bio_st *other_b;
-
- assert(other_bio != NULL);
- other_b = other_bio->ptr;
- assert(other_b != NULL);
-
- assert(other_b->buf == NULL); /* other_bio is always fresh */
-
- other_b->size = b->size;
- }
-
- ret = 1;
- break;
-
- case BIO_CTRL_FLUSH:
- ret = 1;
- break;
-
- case BIO_CTRL_EOF:
- {
- BIO *other_bio = ptr;
-
- if (other_bio)
- {
- struct bio_bio_st *other_b = other_bio->ptr;
-
- assert(other_b != NULL);
- ret = other_b->len == 0 && other_b->closed;
- }
- else
- ret = 1;
- }
- break;
-
- default:
- ret = 0;
- }
- return ret;
- }
+ if (b != NULL) {
+ BIO *peer_bio = b->peer;
-static int bio_puts(BIO *bio, const char *str)
- {
- return bio_write(bio, str, strlen(str));
- }
+ if (peer_bio != NULL) {
+ struct bio_bio_st *peer_b = peer_bio->ptr;
+ assert(peer_b != NULL);
+ assert(peer_b->peer == bio);
-static int bio_make_pair(BIO *bio1, BIO *bio2)
- {
- struct bio_bio_st *b1, *b2;
-
- assert(bio1 != NULL);
- assert(bio2 != NULL);
-
- b1 = bio1->ptr;
- b2 = bio2->ptr;
-
- if (b1->peer != NULL || b2->peer != NULL)
- {
- BIOerr(BIO_F_BIO_MAKE_PAIR, BIO_R_IN_USE);
- return 0;
- }
-
- if (b1->buf == NULL)
- {
- b1->buf = OPENSSL_malloc(b1->size);
- if (b1->buf == NULL)
- {
- BIOerr(BIO_F_BIO_MAKE_PAIR, ERR_R_MALLOC_FAILURE);
- return 0;
- }
- b1->len = 0;
- b1->offset = 0;
- }
-
- if (b2->buf == NULL)
- {
- b2->buf = OPENSSL_malloc(b2->size);
- if (b2->buf == NULL)
- {
- BIOerr(BIO_F_BIO_MAKE_PAIR, ERR_R_MALLOC_FAILURE);
- return 0;
- }
- b2->len = 0;
- b2->offset = 0;
- }
-
- b1->peer = bio2;
- b1->closed = 0;
- b1->request = 0;
- b2->peer = bio1;
- b2->closed = 0;
- b2->request = 0;
-
- bio1->init = 1;
- bio2->init = 1;
-
- return 1;
- }
+ peer_b->peer = NULL;
+ peer_bio->init = 0;
+ assert(peer_b->buf != NULL);
+ peer_b->len = 0;
+ peer_b->offset = 0;
-static void bio_destroy_pair(BIO *bio)
- {
- struct bio_bio_st *b = bio->ptr;
-
- if (b != NULL)
- {
- BIO *peer_bio = b->peer;
-
- if (peer_bio != NULL)
- {
- struct bio_bio_st *peer_b = peer_bio->ptr;
-
- assert(peer_b != NULL);
- assert(peer_b->peer == bio);
-
- peer_b->peer = NULL;
- peer_bio->init = 0;
- assert(peer_b->buf != NULL);
- peer_b->len = 0;
- peer_b->offset = 0;
-
- b->peer = NULL;
- bio->init = 0;
- assert(b->buf != NULL);
- b->len = 0;
- b->offset = 0;
- }
- }
- }
-
+ b->peer = NULL;
+ bio->init = 0;
+ assert(b->buf != NULL);
+ b->len = 0;
+ b->offset = 0;
+ }
+ }
+}
/* Exported convenience functions */
int BIO_new_bio_pair(BIO **bio1_p, size_t writebuf1,
- BIO **bio2_p, size_t writebuf2)
- {
- BIO *bio1 = NULL, *bio2 = NULL;
- long r;
- int ret = 0;
-
- bio1 = BIO_new(BIO_s_bio());
- if (bio1 == NULL)
- goto err;
- bio2 = BIO_new(BIO_s_bio());
- if (bio2 == NULL)
- goto err;
-
- if (writebuf1)
- {
- r = BIO_set_write_buf_size(bio1, writebuf1);
- if (!r)
- goto err;
- }
- if (writebuf2)
- {
- r = BIO_set_write_buf_size(bio2, writebuf2);
- if (!r)
- goto err;
- }
-
- r = BIO_make_bio_pair(bio1, bio2);
- if (!r)
- goto err;
- ret = 1;
+ BIO **bio2_p, size_t writebuf2)
+{
+ BIO *bio1 = NULL, *bio2 = NULL;
+ long r;
+ int ret = 0;
+
+ bio1 = BIO_new(BIO_s_bio());
+ if (bio1 == NULL)
+ goto err;
+ bio2 = BIO_new(BIO_s_bio());
+ if (bio2 == NULL)
+ goto err;
+
+ if (writebuf1) {
+ r = BIO_set_write_buf_size(bio1, writebuf1);
+ if (!r)
+ goto err;
+ }
+ if (writebuf2) {
+ r = BIO_set_write_buf_size(bio2, writebuf2);
+ if (!r)
+ goto err;
+ }
+
+ r = BIO_make_bio_pair(bio1, bio2);
+ if (!r)
+ goto err;
+ ret = 1;
err:
- if (ret == 0)
- {
- if (bio1)
- {
- BIO_free(bio1);
- bio1 = NULL;
- }
- if (bio2)
- {
- BIO_free(bio2);
- bio2 = NULL;
- }
- }
-
- *bio1_p = bio1;
- *bio2_p = bio2;
- return ret;
- }
+ if (ret == 0) {
+ if (bio1) {
+ BIO_free(bio1);
+ bio1 = NULL;
+ }
+ if (bio2) {
+ BIO_free(bio2);
+ bio2 = NULL;
+ }
+ }
+
+ *bio1_p = bio1;
+ *bio2_p = bio2;
+ return ret;
+}
size_t BIO_ctrl_get_write_guarantee(BIO *bio)
- {
- return BIO_ctrl(bio, BIO_C_GET_WRITE_GUARANTEE, 0, NULL);
- }
+{
+ return BIO_ctrl(bio, BIO_C_GET_WRITE_GUARANTEE, 0, NULL);
+}
size_t BIO_ctrl_get_read_request(BIO *bio)
- {
- return BIO_ctrl(bio, BIO_C_GET_READ_REQUEST, 0, NULL);
- }
+{
+ return BIO_ctrl(bio, BIO_C_GET_READ_REQUEST, 0, NULL);
+}
int BIO_ctrl_reset_read_request(BIO *bio)
- {
- return (BIO_ctrl(bio, BIO_C_RESET_READ_REQUEST, 0, NULL) != 0);
- }
-
+{
+ return (BIO_ctrl(bio, BIO_C_RESET_READ_REQUEST, 0, NULL) != 0);
+}
-/* BIO_nread0/nread/nwrite0/nwrite are available only for BIO pairs for now
- * (conceivably some other BIOs could allow non-copying reads and writes too.)
+/*
+ * BIO_nread0/nread/nwrite0/nwrite are available only for BIO pairs for now
+ * (conceivably some other BIOs could allow non-copying reads and writes
+ * too.)
*/
int BIO_nread0(BIO *bio, char **buf)
- {
- long ret;
-
- if (!bio->init)
- {
- BIOerr(BIO_F_BIO_NREAD0, BIO_R_UNINITIALIZED);
- return -2;
- }
-
- ret = BIO_ctrl(bio, BIO_C_NREAD0, 0, buf);
- if (ret > INT_MAX)
- return INT_MAX;
- else
- return (int) ret;
- }
+{
+ long ret;
+
+ if (!bio->init) {
+ BIOerr(BIO_F_BIO_NREAD0, BIO_R_UNINITIALIZED);
+ return -2;
+ }
+
+ ret = BIO_ctrl(bio, BIO_C_NREAD0, 0, buf);
+ if (ret > INT_MAX)
+ return INT_MAX;
+ else
+ return (int)ret;
+}
int BIO_nread(BIO *bio, char **buf, int num)
- {
- int ret;
+{
+ int ret;
- if (!bio->init)
- {
- BIOerr(BIO_F_BIO_NREAD, BIO_R_UNINITIALIZED);
- return -2;
- }
+ if (!bio->init) {
+ BIOerr(BIO_F_BIO_NREAD, BIO_R_UNINITIALIZED);
+ return -2;
+ }
- ret = (int) BIO_ctrl(bio, BIO_C_NREAD, num, buf);
- if (ret > 0)
- bio->num_read += ret;
- return ret;
- }
+ ret = (int)BIO_ctrl(bio, BIO_C_NREAD, num, buf);
+ if (ret > 0)
+ bio->num_read += ret;
+ return ret;
+}
int BIO_nwrite0(BIO *bio, char **buf)
- {
- long ret;
-
- if (!bio->init)
- {
- BIOerr(BIO_F_BIO_NWRITE0, BIO_R_UNINITIALIZED);
- return -2;
- }
-
- ret = BIO_ctrl(bio, BIO_C_NWRITE0, 0, buf);
- if (ret > INT_MAX)
- return INT_MAX;
- else
- return (int) ret;
- }
+{
+ long ret;
+
+ if (!bio->init) {
+ BIOerr(BIO_F_BIO_NWRITE0, BIO_R_UNINITIALIZED);
+ return -2;
+ }
+
+ ret = BIO_ctrl(bio, BIO_C_NWRITE0, 0, buf);
+ if (ret > INT_MAX)
+ return INT_MAX;
+ else
+ return (int)ret;
+}
int BIO_nwrite(BIO *bio, char **buf, int num)
- {
- int ret;
-
- if (!bio->init)
- {
- BIOerr(BIO_F_BIO_NWRITE, BIO_R_UNINITIALIZED);
- return -2;
- }
-
- ret = BIO_ctrl(bio, BIO_C_NWRITE, num, buf);
- if (ret > 0)
- bio->num_write += ret;
- return ret;
- }
+{
+ int ret;
+
+ if (!bio->init) {
+ BIOerr(BIO_F_BIO_NWRITE, BIO_R_UNINITIALIZED);
+ return -2;
+ }
+
+ ret = BIO_ctrl(bio, BIO_C_NWRITE, num, buf);
+ if (ret > 0)
+ bio->num_write += ret;
+ return ret;
+}
diff --git a/crypto/bio/bss_conn.c b/crypto/bio/bss_conn.c
index c14727855b25..6a5e8de8812a 100644
--- a/crypto/bio/bss_conn.c
+++ b/crypto/bio/bss_conn.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -64,39 +64,36 @@
#ifndef OPENSSL_NO_SOCK
-#ifdef OPENSSL_SYS_WIN16
-#define SOCKET_PROTOCOL 0 /* more microsoft stupidity */
-#else
-#define SOCKET_PROTOCOL IPPROTO_TCP
-#endif
+# ifdef OPENSSL_SYS_WIN16
+# define SOCKET_PROTOCOL 0 /* more microsoft stupidity */
+# else
+# define SOCKET_PROTOCOL IPPROTO_TCP
+# endif
-#if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
+# if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
/* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
-#undef FIONBIO
-#endif
-
-
-typedef struct bio_connect_st
- {
- int state;
-
- char *param_hostname;
- char *param_port;
- int nbio;
-
- unsigned char ip[4];
- unsigned short port;
-
- struct sockaddr_in them;
-
- /* int socket; this will be kept in bio->num so that it is
- * compatible with the bss_sock bio */
-
- /* called when the connection is initially made
- * callback(BIO,state,ret); The callback should return
- * 'ret'. state is for compatibility with the ssl info_callback */
- int (*info_callback)(const BIO *bio,int state,int ret);
- } BIO_CONNECT;
+# undef FIONBIO
+# endif
+
+typedef struct bio_connect_st {
+ int state;
+ char *param_hostname;
+ char *param_port;
+ int nbio;
+ unsigned char ip[4];
+ unsigned short port;
+ struct sockaddr_in them;
+ /*
+ * int socket; this will be kept in bio->num so that it is compatible
+ * with the bss_sock bio
+ */
+ /*
+ * called when the connection is initially made callback(BIO,state,ret);
+ * The callback should return 'ret'. state is for compatibility with the
+ * ssl info_callback
+ */
+ int (*info_callback) (const BIO *bio, int state, int ret);
+} BIO_CONNECT;
static int conn_write(BIO *h, const char *buf, int num);
static int conn_read(BIO *h, char *buf, int size);
@@ -108,545 +105,499 @@ static long conn_callback_ctrl(BIO *h, int cmd, bio_info_cb *);
static int conn_state(BIO *b, BIO_CONNECT *c);
static void conn_close_socket(BIO *data);
-BIO_CONNECT *BIO_CONNECT_new(void );
+BIO_CONNECT *BIO_CONNECT_new(void);
void BIO_CONNECT_free(BIO_CONNECT *a);
-static BIO_METHOD methods_connectp=
- {
- BIO_TYPE_CONNECT,
- "socket connect",
- conn_write,
- conn_read,
- conn_puts,
- NULL, /* connect_gets, */
- conn_ctrl,
- conn_new,
- conn_free,
- conn_callback_ctrl,
- };
+static BIO_METHOD methods_connectp = {
+ BIO_TYPE_CONNECT,
+ "socket connect",
+ conn_write,
+ conn_read,
+ conn_puts,
+ NULL, /* connect_gets, */
+ conn_ctrl,
+ conn_new,
+ conn_free,
+ conn_callback_ctrl,
+};
static int conn_state(BIO *b, BIO_CONNECT *c)
- {
- int ret= -1,i;
- unsigned long l;
- char *p,*q;
- int (*cb)(const BIO *,int,int)=NULL;
-
- if (c->info_callback != NULL)
- cb=c->info_callback;
-
- for (;;)
- {
- switch (c->state)
- {
- case BIO_CONN_S_BEFORE:
- p=c->param_hostname;
- if (p == NULL)
- {
- BIOerr(BIO_F_CONN_STATE,BIO_R_NO_HOSTNAME_SPECIFIED);
- goto exit_loop;
- }
- for ( ; *p != '\0'; p++)
- {
- if ((*p == ':') || (*p == '/')) break;
- }
-
- i= *p;
- if ((i == ':') || (i == '/'))
- {
-
- *(p++)='\0';
- if (i == ':')
- {
- for (q=p; *q; q++)
- if (*q == '/')
- {
- *q='\0';
- break;
- }
- if (c->param_port != NULL)
- OPENSSL_free(c->param_port);
- c->param_port=BUF_strdup(p);
- }
- }
-
- if (c->param_port == NULL)
- {
- BIOerr(BIO_F_CONN_STATE,BIO_R_NO_PORT_SPECIFIED);
- ERR_add_error_data(2,"host=",c->param_hostname);
- goto exit_loop;
- }
- c->state=BIO_CONN_S_GET_IP;
- break;
-
- case BIO_CONN_S_GET_IP:
- if (BIO_get_host_ip(c->param_hostname,&(c->ip[0])) <= 0)
- goto exit_loop;
- c->state=BIO_CONN_S_GET_PORT;
- break;
-
- case BIO_CONN_S_GET_PORT:
- if (c->param_port == NULL)
- {
- /* abort(); */
- goto exit_loop;
- }
- else if (BIO_get_port(c->param_port,&c->port) <= 0)
- goto exit_loop;
- c->state=BIO_CONN_S_CREATE_SOCKET;
- break;
-
- case BIO_CONN_S_CREATE_SOCKET:
- /* now setup address */
- memset((char *)&c->them,0,sizeof(c->them));
- c->them.sin_family=AF_INET;
- c->them.sin_port=htons((unsigned short)c->port);
- l=(unsigned long)
- ((unsigned long)c->ip[0]<<24L)|
- ((unsigned long)c->ip[1]<<16L)|
- ((unsigned long)c->ip[2]<< 8L)|
- ((unsigned long)c->ip[3]);
- c->them.sin_addr.s_addr=htonl(l);
- c->state=BIO_CONN_S_CREATE_SOCKET;
-
- ret=socket(AF_INET,SOCK_STREAM,SOCKET_PROTOCOL);
- if (ret == INVALID_SOCKET)
- {
- SYSerr(SYS_F_SOCKET,get_last_socket_error());
- ERR_add_error_data(4,"host=",c->param_hostname,
- ":",c->param_port);
- BIOerr(BIO_F_CONN_STATE,BIO_R_UNABLE_TO_CREATE_SOCKET);
- goto exit_loop;
- }
- b->num=ret;
- c->state=BIO_CONN_S_NBIO;
- break;
-
- case BIO_CONN_S_NBIO:
- if (c->nbio)
- {
- if (!BIO_socket_nbio(b->num,1))
- {
- BIOerr(BIO_F_CONN_STATE,BIO_R_ERROR_SETTING_NBIO);
- ERR_add_error_data(4,"host=",
- c->param_hostname,
- ":",c->param_port);
- goto exit_loop;
- }
- }
- c->state=BIO_CONN_S_CONNECT;
-
-#if defined(SO_KEEPALIVE) && !defined(OPENSSL_SYS_MPE)
- i=1;
- i=setsockopt(b->num,SOL_SOCKET,SO_KEEPALIVE,(char *)&i,sizeof(i));
- if (i < 0)
- {
- SYSerr(SYS_F_SOCKET,get_last_socket_error());
- ERR_add_error_data(4,"host=",c->param_hostname,
- ":",c->param_port);
- BIOerr(BIO_F_CONN_STATE,BIO_R_KEEPALIVE);
- goto exit_loop;
- }
-#endif
- break;
-
- case BIO_CONN_S_CONNECT:
- BIO_clear_retry_flags(b);
- ret=connect(b->num,
- (struct sockaddr *)&c->them,
- sizeof(c->them));
- b->retry_reason=0;
- if (ret < 0)
- {
- if (BIO_sock_should_retry(ret))
- {
- BIO_set_retry_special(b);
- c->state=BIO_CONN_S_BLOCKED_CONNECT;
- b->retry_reason=BIO_RR_CONNECT;
- }
- else
- {
- SYSerr(SYS_F_CONNECT,get_last_socket_error());
- ERR_add_error_data(4,"host=",
- c->param_hostname,
- ":",c->param_port);
- BIOerr(BIO_F_CONN_STATE,BIO_R_CONNECT_ERROR);
- }
- goto exit_loop;
- }
- else
- c->state=BIO_CONN_S_OK;
- break;
-
- case BIO_CONN_S_BLOCKED_CONNECT:
- i=BIO_sock_error(b->num);
- if (i)
- {
- BIO_clear_retry_flags(b);
- SYSerr(SYS_F_CONNECT,i);
- ERR_add_error_data(4,"host=",
- c->param_hostname,
- ":",c->param_port);
- BIOerr(BIO_F_CONN_STATE,BIO_R_NBIO_CONNECT_ERROR);
- ret=0;
- goto exit_loop;
- }
- else
- c->state=BIO_CONN_S_OK;
- break;
-
- case BIO_CONN_S_OK:
- ret=1;
- goto exit_loop;
- default:
- /* abort(); */
- goto exit_loop;
- }
-
- if (cb != NULL)
- {
- if (!(ret=cb((BIO *)b,c->state,ret)))
- goto end;
- }
- }
-
- /* Loop does not exit */
-exit_loop:
- if (cb != NULL)
- ret=cb((BIO *)b,c->state,ret);
-end:
- return(ret);
- }
+{
+ int ret = -1, i;
+ unsigned long l;
+ char *p, *q;
+ int (*cb) (const BIO *, int, int) = NULL;
+
+ if (c->info_callback != NULL)
+ cb = c->info_callback;
+
+ for (;;) {
+ switch (c->state) {
+ case BIO_CONN_S_BEFORE:
+ p = c->param_hostname;
+ if (p == NULL) {
+ BIOerr(BIO_F_CONN_STATE, BIO_R_NO_HOSTNAME_SPECIFIED);
+ goto exit_loop;
+ }
+ for (; *p != '\0'; p++) {
+ if ((*p == ':') || (*p == '/'))
+ break;
+ }
+
+ i = *p;
+ if ((i == ':') || (i == '/')) {
+
+ *(p++) = '\0';
+ if (i == ':') {
+ for (q = p; *q; q++)
+ if (*q == '/') {
+ *q = '\0';
+ break;
+ }
+ if (c->param_port != NULL)
+ OPENSSL_free(c->param_port);
+ c->param_port = BUF_strdup(p);
+ }
+ }
+
+ if (c->param_port == NULL) {
+ BIOerr(BIO_F_CONN_STATE, BIO_R_NO_PORT_SPECIFIED);
+ ERR_add_error_data(2, "host=", c->param_hostname);
+ goto exit_loop;
+ }
+ c->state = BIO_CONN_S_GET_IP;
+ break;
+
+ case BIO_CONN_S_GET_IP:
+ if (BIO_get_host_ip(c->param_hostname, &(c->ip[0])) <= 0)
+ goto exit_loop;
+ c->state = BIO_CONN_S_GET_PORT;
+ break;
+
+ case BIO_CONN_S_GET_PORT:
+ if (c->param_port == NULL) {
+ /* abort(); */
+ goto exit_loop;
+ } else if (BIO_get_port(c->param_port, &c->port) <= 0)
+ goto exit_loop;
+ c->state = BIO_CONN_S_CREATE_SOCKET;
+ break;
+
+ case BIO_CONN_S_CREATE_SOCKET:
+ /* now setup address */
+ memset((char *)&c->them, 0, sizeof(c->them));
+ c->them.sin_family = AF_INET;
+ c->them.sin_port = htons((unsigned short)c->port);
+ l = (unsigned long)
+ ((unsigned long)c->ip[0] << 24L) |
+ ((unsigned long)c->ip[1] << 16L) |
+ ((unsigned long)c->ip[2] << 8L) | ((unsigned long)c->ip[3]);
+ c->them.sin_addr.s_addr = htonl(l);
+ c->state = BIO_CONN_S_CREATE_SOCKET;
+
+ ret = socket(AF_INET, SOCK_STREAM, SOCKET_PROTOCOL);
+ if (ret == INVALID_SOCKET) {
+ SYSerr(SYS_F_SOCKET, get_last_socket_error());
+ ERR_add_error_data(4, "host=", c->param_hostname,
+ ":", c->param_port);
+ BIOerr(BIO_F_CONN_STATE, BIO_R_UNABLE_TO_CREATE_SOCKET);
+ goto exit_loop;
+ }
+ b->num = ret;
+ c->state = BIO_CONN_S_NBIO;
+ break;
+
+ case BIO_CONN_S_NBIO:
+ if (c->nbio) {
+ if (!BIO_socket_nbio(b->num, 1)) {
+ BIOerr(BIO_F_CONN_STATE, BIO_R_ERROR_SETTING_NBIO);
+ ERR_add_error_data(4, "host=",
+ c->param_hostname, ":", c->param_port);
+ goto exit_loop;
+ }
+ }
+ c->state = BIO_CONN_S_CONNECT;
+
+# if defined(SO_KEEPALIVE) && !defined(OPENSSL_SYS_MPE)
+ i = 1;
+ i = setsockopt(b->num, SOL_SOCKET, SO_KEEPALIVE, (char *)&i,
+ sizeof(i));
+ if (i < 0) {
+ SYSerr(SYS_F_SOCKET, get_last_socket_error());
+ ERR_add_error_data(4, "host=", c->param_hostname,
+ ":", c->param_port);
+ BIOerr(BIO_F_CONN_STATE, BIO_R_KEEPALIVE);
+ goto exit_loop;
+ }
+# endif
+ break;
+
+ case BIO_CONN_S_CONNECT:
+ BIO_clear_retry_flags(b);
+ ret = connect(b->num,
+ (struct sockaddr *)&c->them, sizeof(c->them));
+ b->retry_reason = 0;
+ if (ret < 0) {
+ if (BIO_sock_should_retry(ret)) {
+ BIO_set_retry_special(b);
+ c->state = BIO_CONN_S_BLOCKED_CONNECT;
+ b->retry_reason = BIO_RR_CONNECT;
+ } else {
+ SYSerr(SYS_F_CONNECT, get_last_socket_error());
+ ERR_add_error_data(4, "host=",
+ c->param_hostname, ":", c->param_port);
+ BIOerr(BIO_F_CONN_STATE, BIO_R_CONNECT_ERROR);
+ }
+ goto exit_loop;
+ } else
+ c->state = BIO_CONN_S_OK;
+ break;
+
+ case BIO_CONN_S_BLOCKED_CONNECT:
+ i = BIO_sock_error(b->num);
+ if (i) {
+ BIO_clear_retry_flags(b);
+ SYSerr(SYS_F_CONNECT, i);
+ ERR_add_error_data(4, "host=",
+ c->param_hostname, ":", c->param_port);
+ BIOerr(BIO_F_CONN_STATE, BIO_R_NBIO_CONNECT_ERROR);
+ ret = 0;
+ goto exit_loop;
+ } else
+ c->state = BIO_CONN_S_OK;
+ break;
+
+ case BIO_CONN_S_OK:
+ ret = 1;
+ goto exit_loop;
+ default:
+ /* abort(); */
+ goto exit_loop;
+ }
+
+ if (cb != NULL) {
+ if (!(ret = cb((BIO *)b, c->state, ret)))
+ goto end;
+ }
+ }
+
+ /* Loop does not exit */
+ exit_loop:
+ if (cb != NULL)
+ ret = cb((BIO *)b, c->state, ret);
+ end:
+ return (ret);
+}
BIO_CONNECT *BIO_CONNECT_new(void)
- {
- BIO_CONNECT *ret;
-
- if ((ret=(BIO_CONNECT *)OPENSSL_malloc(sizeof(BIO_CONNECT))) == NULL)
- return(NULL);
- ret->state=BIO_CONN_S_BEFORE;
- ret->param_hostname=NULL;
- ret->param_port=NULL;
- ret->info_callback=NULL;
- ret->nbio=0;
- ret->ip[0]=0;
- ret->ip[1]=0;
- ret->ip[2]=0;
- ret->ip[3]=0;
- ret->port=0;
- memset((char *)&ret->them,0,sizeof(ret->them));
- return(ret);
- }
+{
+ BIO_CONNECT *ret;
+
+ if ((ret = (BIO_CONNECT *)OPENSSL_malloc(sizeof(BIO_CONNECT))) == NULL)
+ return (NULL);
+ ret->state = BIO_CONN_S_BEFORE;
+ ret->param_hostname = NULL;
+ ret->param_port = NULL;
+ ret->info_callback = NULL;
+ ret->nbio = 0;
+ ret->ip[0] = 0;
+ ret->ip[1] = 0;
+ ret->ip[2] = 0;
+ ret->ip[3] = 0;
+ ret->port = 0;
+ memset((char *)&ret->them, 0, sizeof(ret->them));
+ return (ret);
+}
void BIO_CONNECT_free(BIO_CONNECT *a)
- {
- if(a == NULL)
- return;
+{
+ if (a == NULL)
+ return;
- if (a->param_hostname != NULL)
- OPENSSL_free(a->param_hostname);
- if (a->param_port != NULL)
- OPENSSL_free(a->param_port);
- OPENSSL_free(a);
- }
+ if (a->param_hostname != NULL)
+ OPENSSL_free(a->param_hostname);
+ if (a->param_port != NULL)
+ OPENSSL_free(a->param_port);
+ OPENSSL_free(a);
+}
BIO_METHOD *BIO_s_connect(void)
- {
- return(&methods_connectp);
- }
+{
+ return (&methods_connectp);
+}
static int conn_new(BIO *bi)
- {
- bi->init=0;
- bi->num=INVALID_SOCKET;
- bi->flags=0;
- if ((bi->ptr=(char *)BIO_CONNECT_new()) == NULL)
- return(0);
- else
- return(1);
- }
+{
+ bi->init = 0;
+ bi->num = INVALID_SOCKET;
+ bi->flags = 0;
+ if ((bi->ptr = (char *)BIO_CONNECT_new()) == NULL)
+ return (0);
+ else
+ return (1);
+}
static void conn_close_socket(BIO *bio)
- {
- BIO_CONNECT *c;
-
- c=(BIO_CONNECT *)bio->ptr;
- if (bio->num != INVALID_SOCKET)
- {
- /* Only do a shutdown if things were established */
- if (c->state == BIO_CONN_S_OK)
- shutdown(bio->num,2);
- closesocket(bio->num);
- bio->num=INVALID_SOCKET;
- }
- }
+{
+ BIO_CONNECT *c;
+
+ c = (BIO_CONNECT *)bio->ptr;
+ if (bio->num != INVALID_SOCKET) {
+ /* Only do a shutdown if things were established */
+ if (c->state == BIO_CONN_S_OK)
+ shutdown(bio->num, 2);
+ closesocket(bio->num);
+ bio->num = INVALID_SOCKET;
+ }
+}
static int conn_free(BIO *a)
- {
- BIO_CONNECT *data;
-
- if (a == NULL) return(0);
- data=(BIO_CONNECT *)a->ptr;
-
- if (a->shutdown)
- {
- conn_close_socket(a);
- BIO_CONNECT_free(data);
- a->ptr=NULL;
- a->flags=0;
- a->init=0;
- }
- return(1);
- }
-
+{
+ BIO_CONNECT *data;
+
+ if (a == NULL)
+ return (0);
+ data = (BIO_CONNECT *)a->ptr;
+
+ if (a->shutdown) {
+ conn_close_socket(a);
+ BIO_CONNECT_free(data);
+ a->ptr = NULL;
+ a->flags = 0;
+ a->init = 0;
+ }
+ return (1);
+}
+
static int conn_read(BIO *b, char *out, int outl)
- {
- int ret=0;
- BIO_CONNECT *data;
-
- data=(BIO_CONNECT *)b->ptr;
- if (data->state != BIO_CONN_S_OK)
- {
- ret=conn_state(b,data);
- if (ret <= 0)
- return(ret);
- }
-
- if (out != NULL)
- {
- clear_socket_error();
- ret=readsocket(b->num,out,outl);
- BIO_clear_retry_flags(b);
- if (ret <= 0)
- {
- if (BIO_sock_should_retry(ret))
- BIO_set_retry_read(b);
- }
- }
- return(ret);
- }
+{
+ int ret = 0;
+ BIO_CONNECT *data;
+
+ data = (BIO_CONNECT *)b->ptr;
+ if (data->state != BIO_CONN_S_OK) {
+ ret = conn_state(b, data);
+ if (ret <= 0)
+ return (ret);
+ }
+
+ if (out != NULL) {
+ clear_socket_error();
+ ret = readsocket(b->num, out, outl);
+ BIO_clear_retry_flags(b);
+ if (ret <= 0) {
+ if (BIO_sock_should_retry(ret))
+ BIO_set_retry_read(b);
+ }
+ }
+ return (ret);
+}
static int conn_write(BIO *b, const char *in, int inl)
- {
- int ret;
- BIO_CONNECT *data;
-
- data=(BIO_CONNECT *)b->ptr;
- if (data->state != BIO_CONN_S_OK)
- {
- ret=conn_state(b,data);
- if (ret <= 0) return(ret);
- }
-
- clear_socket_error();
- ret=writesocket(b->num,in,inl);
- BIO_clear_retry_flags(b);
- if (ret <= 0)
- {
- if (BIO_sock_should_retry(ret))
- BIO_set_retry_write(b);
- }
- return(ret);
- }
+{
+ int ret;
+ BIO_CONNECT *data;
+
+ data = (BIO_CONNECT *)b->ptr;
+ if (data->state != BIO_CONN_S_OK) {
+ ret = conn_state(b, data);
+ if (ret <= 0)
+ return (ret);
+ }
+
+ clear_socket_error();
+ ret = writesocket(b->num, in, inl);
+ BIO_clear_retry_flags(b);
+ if (ret <= 0) {
+ if (BIO_sock_should_retry(ret))
+ BIO_set_retry_write(b);
+ }
+ return (ret);
+}
static long conn_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- BIO *dbio;
- int *ip;
- const char **pptr;
- long ret=1;
- BIO_CONNECT *data;
-
- data=(BIO_CONNECT *)b->ptr;
-
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- ret=0;
- data->state=BIO_CONN_S_BEFORE;
- conn_close_socket(b);
- b->flags=0;
- break;
- case BIO_C_DO_STATE_MACHINE:
- /* use this one to start the connection */
- if (data->state != BIO_CONN_S_OK)
- ret=(long)conn_state(b,data);
- else
- ret=1;
- break;
- case BIO_C_GET_CONNECT:
- if (ptr != NULL)
- {
- pptr=(const char **)ptr;
- if (num == 0)
- {
- *pptr=data->param_hostname;
-
- }
- else if (num == 1)
- {
- *pptr=data->param_port;
- }
- else if (num == 2)
- {
- *pptr= (char *)&(data->ip[0]);
- }
- else if (num == 3)
- {
- *((int *)ptr)=data->port;
- }
- if ((!b->init) || (ptr == NULL))
- *pptr="not initialized";
- ret=1;
- }
- break;
- case BIO_C_SET_CONNECT:
- if (ptr != NULL)
- {
- b->init=1;
- if (num == 0)
- {
- if (data->param_hostname != NULL)
- OPENSSL_free(data->param_hostname);
- data->param_hostname=BUF_strdup(ptr);
- }
- else if (num == 1)
- {
- if (data->param_port != NULL)
- OPENSSL_free(data->param_port);
- data->param_port=BUF_strdup(ptr);
- }
- else if (num == 2)
- {
- char buf[16];
- unsigned char *p = ptr;
-
- BIO_snprintf(buf,sizeof buf,"%d.%d.%d.%d",
- p[0],p[1],p[2],p[3]);
- if (data->param_hostname != NULL)
- OPENSSL_free(data->param_hostname);
- data->param_hostname=BUF_strdup(buf);
- memcpy(&(data->ip[0]),ptr,4);
- }
- else if (num == 3)
- {
- char buf[DECIMAL_SIZE(int)+1];
-
- BIO_snprintf(buf,sizeof buf,"%d",*(int *)ptr);
- if (data->param_port != NULL)
- OPENSSL_free(data->param_port);
- data->param_port=BUF_strdup(buf);
- data->port= *(int *)ptr;
- }
- }
- break;
- case BIO_C_SET_NBIO:
- data->nbio=(int)num;
- break;
- case BIO_C_GET_FD:
- if (b->init)
- {
- ip=(int *)ptr;
- if (ip != NULL)
- *ip=b->num;
- ret=b->num;
- }
- else
- ret= -1;
- break;
- case BIO_CTRL_GET_CLOSE:
- ret=b->shutdown;
- break;
- case BIO_CTRL_SET_CLOSE:
- b->shutdown=(int)num;
- break;
- case BIO_CTRL_PENDING:
- case BIO_CTRL_WPENDING:
- ret=0;
- break;
- case BIO_CTRL_FLUSH:
- break;
- case BIO_CTRL_DUP:
- {
- dbio=(BIO *)ptr;
- if (data->param_port)
- BIO_set_conn_port(dbio,data->param_port);
- if (data->param_hostname)
- BIO_set_conn_hostname(dbio,data->param_hostname);
- BIO_set_nbio(dbio,data->nbio);
- /* FIXME: the cast of the function seems unlikely to be a good idea */
- (void)BIO_set_info_callback(dbio,(bio_info_cb *)data->info_callback);
- }
- break;
- case BIO_CTRL_SET_CALLBACK:
- {
-#if 0 /* FIXME: Should this be used? -- Richard Levitte */
- BIOerr(BIO_F_CONN_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
- ret = -1;
-#else
- ret=0;
-#endif
- }
- break;
- case BIO_CTRL_GET_CALLBACK:
- {
- int (**fptr)(const BIO *bio,int state,int xret);
-
- fptr=(int (**)(const BIO *bio,int state,int xret))ptr;
- *fptr=data->info_callback;
- }
- break;
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+{
+ BIO *dbio;
+ int *ip;
+ const char **pptr;
+ long ret = 1;
+ BIO_CONNECT *data;
+
+ data = (BIO_CONNECT *)b->ptr;
+
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ ret = 0;
+ data->state = BIO_CONN_S_BEFORE;
+ conn_close_socket(b);
+ b->flags = 0;
+ break;
+ case BIO_C_DO_STATE_MACHINE:
+ /* use this one to start the connection */
+ if (data->state != BIO_CONN_S_OK)
+ ret = (long)conn_state(b, data);
+ else
+ ret = 1;
+ break;
+ case BIO_C_GET_CONNECT:
+ if (ptr != NULL) {
+ pptr = (const char **)ptr;
+ if (num == 0) {
+ *pptr = data->param_hostname;
+
+ } else if (num == 1) {
+ *pptr = data->param_port;
+ } else if (num == 2) {
+ *pptr = (char *)&(data->ip[0]);
+ } else if (num == 3) {
+ *((int *)ptr) = data->port;
+ }
+ if ((!b->init) || (ptr == NULL))
+ *pptr = "not initialized";
+ ret = 1;
+ }
+ break;
+ case BIO_C_SET_CONNECT:
+ if (ptr != NULL) {
+ b->init = 1;
+ if (num == 0) {
+ if (data->param_hostname != NULL)
+ OPENSSL_free(data->param_hostname);
+ data->param_hostname = BUF_strdup(ptr);
+ } else if (num == 1) {
+ if (data->param_port != NULL)
+ OPENSSL_free(data->param_port);
+ data->param_port = BUF_strdup(ptr);
+ } else if (num == 2) {
+ char buf[16];
+ unsigned char *p = ptr;
+
+ BIO_snprintf(buf, sizeof buf, "%d.%d.%d.%d",
+ p[0], p[1], p[2], p[3]);
+ if (data->param_hostname != NULL)
+ OPENSSL_free(data->param_hostname);
+ data->param_hostname = BUF_strdup(buf);
+ memcpy(&(data->ip[0]), ptr, 4);
+ } else if (num == 3) {
+ char buf[DECIMAL_SIZE(int) + 1];
+
+ BIO_snprintf(buf, sizeof buf, "%d", *(int *)ptr);
+ if (data->param_port != NULL)
+ OPENSSL_free(data->param_port);
+ data->param_port = BUF_strdup(buf);
+ data->port = *(int *)ptr;
+ }
+ }
+ break;
+ case BIO_C_SET_NBIO:
+ data->nbio = (int)num;
+ break;
+ case BIO_C_GET_FD:
+ if (b->init) {
+ ip = (int *)ptr;
+ if (ip != NULL)
+ *ip = b->num;
+ ret = b->num;
+ } else
+ ret = -1;
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ ret = b->shutdown;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ b->shutdown = (int)num;
+ break;
+ case BIO_CTRL_PENDING:
+ case BIO_CTRL_WPENDING:
+ ret = 0;
+ break;
+ case BIO_CTRL_FLUSH:
+ break;
+ case BIO_CTRL_DUP:
+ {
+ dbio = (BIO *)ptr;
+ if (data->param_port)
+ BIO_set_conn_port(dbio, data->param_port);
+ if (data->param_hostname)
+ BIO_set_conn_hostname(dbio, data->param_hostname);
+ BIO_set_nbio(dbio, data->nbio);
+ /*
+ * FIXME: the cast of the function seems unlikely to be a good
+ * idea
+ */
+ (void)BIO_set_info_callback(dbio,
+ (bio_info_cb *)data->info_callback);
+ }
+ break;
+ case BIO_CTRL_SET_CALLBACK:
+ {
+# if 0 /* FIXME: Should this be used? -- Richard
+ * Levitte */
+ BIOerr(BIO_F_CONN_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ ret = -1;
+# else
+ ret = 0;
+# endif
+ }
+ break;
+ case BIO_CTRL_GET_CALLBACK:
+ {
+ int (**fptr) (const BIO *bio, int state, int xret);
+
+ fptr = (int (**)(const BIO *bio, int state, int xret))ptr;
+ *fptr = data->info_callback;
+ }
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static long conn_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
- {
- long ret=1;
- BIO_CONNECT *data;
-
- data=(BIO_CONNECT *)b->ptr;
-
- switch (cmd)
- {
- case BIO_CTRL_SET_CALLBACK:
- {
- data->info_callback=(int (*)(const struct bio_st *, int, int))fp;
- }
- break;
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+{
+ long ret = 1;
+ BIO_CONNECT *data;
+
+ data = (BIO_CONNECT *)b->ptr;
+
+ switch (cmd) {
+ case BIO_CTRL_SET_CALLBACK:
+ {
+ data->info_callback =
+ (int (*)(const struct bio_st *, int, int))fp;
+ }
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int conn_puts(BIO *bp, const char *str)
- {
- int n,ret;
+{
+ int n, ret;
- n=strlen(str);
- ret=conn_write(bp,str,n);
- return(ret);
- }
+ n = strlen(str);
+ ret = conn_write(bp, str, n);
+ return (ret);
+}
BIO *BIO_new_connect(char *str)
- {
- BIO *ret;
-
- ret=BIO_new(BIO_s_connect());
- if (ret == NULL) return(NULL);
- if (BIO_set_conn_hostname(ret,str))
- return(ret);
- else
- {
- BIO_free(ret);
- return(NULL);
- }
- }
+{
+ BIO *ret;
+
+ ret = BIO_new(BIO_s_connect());
+ if (ret == NULL)
+ return (NULL);
+ if (BIO_set_conn_hostname(ret, str))
+ return (ret);
+ else {
+ BIO_free(ret);
+ return (NULL);
+ }
+}
#endif
-
diff --git a/crypto/bio/bss_dgram.c b/crypto/bio/bss_dgram.c
index 0decf9449b3d..b495db26e142 100644
--- a/crypto/bio/bss_dgram.c
+++ b/crypto/bio/bss_dgram.c
@@ -1,7 +1,7 @@
/* crypto/bio/bio_dgram.c */
-/*
+/*
* DTLS implementation written by Nagendra Modadugu
- * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
+ * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
*/
/* ====================================================================
* Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved.
@@ -11,7 +11,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -57,7 +57,6 @@
*
*/
-
#include <stdio.h>
#include <errno.h>
#define USE_SOCKETS
@@ -66,36 +65,36 @@
#include <openssl/bio.h>
#ifndef OPENSSL_NO_DGRAM
-#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS)
-#include <sys/timeb.h>
-#endif
+# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS)
+# include <sys/timeb.h>
+# endif
-#ifndef OPENSSL_NO_SCTP
-#include <netinet/sctp.h>
-#include <fcntl.h>
-#define OPENSSL_SCTP_DATA_CHUNK_TYPE 0x00
-#define OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE 0xc0
-#endif
+# ifndef OPENSSL_NO_SCTP
+# include <netinet/sctp.h>
+# include <fcntl.h>
+# define OPENSSL_SCTP_DATA_CHUNK_TYPE 0x00
+# define OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE 0xc0
+# endif
-#if defined(OPENSSL_SYS_LINUX) && !defined(IP_MTU)
-#define IP_MTU 14 /* linux is lame */
-#endif
+# if defined(OPENSSL_SYS_LINUX) && !defined(IP_MTU)
+# define IP_MTU 14 /* linux is lame */
+# endif
-#if defined(__FreeBSD__) && defined(IN6_IS_ADDR_V4MAPPED)
+# if defined(__FreeBSD__) && defined(IN6_IS_ADDR_V4MAPPED)
/* Standard definition causes type-punning problems. */
-#undef IN6_IS_ADDR_V4MAPPED
-#define s6_addr32 __u6_addr.__u6_addr32
-#define IN6_IS_ADDR_V4MAPPED(a) \
+# undef IN6_IS_ADDR_V4MAPPED
+# define s6_addr32 __u6_addr.__u6_addr32
+# define IN6_IS_ADDR_V4MAPPED(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == htonl(0x0000ffff)))
-#endif
+# endif
-#ifdef WATT32
-#define sock_write SockWrite /* Watt-32 uses same names */
-#define sock_read SockRead
-#define sock_puts SockPuts
-#endif
+# ifdef WATT32
+# define sock_write SockWrite /* Watt-32 uses same names */
+# define sock_read SockRead
+# define sock_puts SockPuts
+# endif
static int dgram_write(BIO *h, const char *buf, int num);
static int dgram_read(BIO *h, char *buf, int size);
@@ -105,1856 +104,1909 @@ static int dgram_new(BIO *h);
static int dgram_free(BIO *data);
static int dgram_clear(BIO *bio);
-#ifndef OPENSSL_NO_SCTP
+# ifndef OPENSSL_NO_SCTP
static int dgram_sctp_write(BIO *h, const char *buf, int num);
static int dgram_sctp_read(BIO *h, char *buf, int size);
static int dgram_sctp_puts(BIO *h, const char *str);
static long dgram_sctp_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int dgram_sctp_new(BIO *h);
static int dgram_sctp_free(BIO *data);
-#ifdef SCTP_AUTHENTICATION_EVENT
-static void dgram_sctp_handle_auth_free_key_event(BIO *b, union sctp_notification *snp);
-#endif
-#endif
+# ifdef SCTP_AUTHENTICATION_EVENT
+static void dgram_sctp_handle_auth_free_key_event(BIO *b, union sctp_notification
+ *snp);
+# endif
+# endif
static int BIO_dgram_should_retry(int s);
static void get_current_time(struct timeval *t);
-static BIO_METHOD methods_dgramp=
- {
- BIO_TYPE_DGRAM,
- "datagram socket",
- dgram_write,
- dgram_read,
- dgram_puts,
- NULL, /* dgram_gets, */
- dgram_ctrl,
- dgram_new,
- dgram_free,
- NULL,
- };
-
-#ifndef OPENSSL_NO_SCTP
-static BIO_METHOD methods_dgramp_sctp=
- {
- BIO_TYPE_DGRAM_SCTP,
- "datagram sctp socket",
- dgram_sctp_write,
- dgram_sctp_read,
- dgram_sctp_puts,
- NULL, /* dgram_gets, */
- dgram_sctp_ctrl,
- dgram_sctp_new,
- dgram_sctp_free,
- NULL,
- };
-#endif
+static BIO_METHOD methods_dgramp = {
+ BIO_TYPE_DGRAM,
+ "datagram socket",
+ dgram_write,
+ dgram_read,
+ dgram_puts,
+ NULL, /* dgram_gets, */
+ dgram_ctrl,
+ dgram_new,
+ dgram_free,
+ NULL,
+};
+
+# ifndef OPENSSL_NO_SCTP
+static BIO_METHOD methods_dgramp_sctp = {
+ BIO_TYPE_DGRAM_SCTP,
+ "datagram sctp socket",
+ dgram_sctp_write,
+ dgram_sctp_read,
+ dgram_sctp_puts,
+ NULL, /* dgram_gets, */
+ dgram_sctp_ctrl,
+ dgram_sctp_new,
+ dgram_sctp_free,
+ NULL,
+};
+# endif
-typedef struct bio_dgram_data_st
- {
- union {
- struct sockaddr sa;
- struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
- struct sockaddr_in6 sa_in6;
-#endif
- } peer;
- unsigned int connected;
- unsigned int _errno;
- unsigned int mtu;
- struct timeval next_timeout;
- struct timeval socket_timeout;
- } bio_dgram_data;
-
-#ifndef OPENSSL_NO_SCTP
-typedef struct bio_dgram_sctp_save_message_st
- {
- BIO *bio;
- char *data;
- int length;
- } bio_dgram_sctp_save_message;
-
-typedef struct bio_dgram_sctp_data_st
- {
- union {
- struct sockaddr sa;
- struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
- struct sockaddr_in6 sa_in6;
-#endif
- } peer;
- unsigned int connected;
- unsigned int _errno;
- unsigned int mtu;
- struct bio_dgram_sctp_sndinfo sndinfo;
- struct bio_dgram_sctp_rcvinfo rcvinfo;
- struct bio_dgram_sctp_prinfo prinfo;
- void (*handle_notifications)(BIO *bio, void *context, void *buf);
- void* notification_context;
- int in_handshake;
- int ccs_rcvd;
- int ccs_sent;
- int save_shutdown;
- int peer_auth_tested;
- bio_dgram_sctp_save_message saved_message;
- } bio_dgram_sctp_data;
-#endif
+typedef struct bio_dgram_data_st {
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in sa_in;
+# if OPENSSL_USE_IPV6
+ struct sockaddr_in6 sa_in6;
+# endif
+ } peer;
+ unsigned int connected;
+ unsigned int _errno;
+ unsigned int mtu;
+ struct timeval next_timeout;
+ struct timeval socket_timeout;
+} bio_dgram_data;
+
+# ifndef OPENSSL_NO_SCTP
+typedef struct bio_dgram_sctp_save_message_st {
+ BIO *bio;
+ char *data;
+ int length;
+} bio_dgram_sctp_save_message;
+
+typedef struct bio_dgram_sctp_data_st {
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in sa_in;
+# if OPENSSL_USE_IPV6
+ struct sockaddr_in6 sa_in6;
+# endif
+ } peer;
+ unsigned int connected;
+ unsigned int _errno;
+ unsigned int mtu;
+ struct bio_dgram_sctp_sndinfo sndinfo;
+ struct bio_dgram_sctp_rcvinfo rcvinfo;
+ struct bio_dgram_sctp_prinfo prinfo;
+ void (*handle_notifications) (BIO *bio, void *context, void *buf);
+ void *notification_context;
+ int in_handshake;
+ int ccs_rcvd;
+ int ccs_sent;
+ int save_shutdown;
+ int peer_auth_tested;
+ bio_dgram_sctp_save_message saved_message;
+} bio_dgram_sctp_data;
+# endif
BIO_METHOD *BIO_s_datagram(void)
- {
- return(&methods_dgramp);
- }
+{
+ return (&methods_dgramp);
+}
BIO *BIO_new_dgram(int fd, int close_flag)
- {
- BIO *ret;
+{
+ BIO *ret;
- ret=BIO_new(BIO_s_datagram());
- if (ret == NULL) return(NULL);
- BIO_set_fd(ret,fd,close_flag);
- return(ret);
- }
+ ret = BIO_new(BIO_s_datagram());
+ if (ret == NULL)
+ return (NULL);
+ BIO_set_fd(ret, fd, close_flag);
+ return (ret);
+}
static int dgram_new(BIO *bi)
- {
- bio_dgram_data *data = NULL;
-
- bi->init=0;
- bi->num=0;
- data = OPENSSL_malloc(sizeof(bio_dgram_data));
- if (data == NULL)
- return 0;
- memset(data, 0x00, sizeof(bio_dgram_data));
+{
+ bio_dgram_data *data = NULL;
+
+ bi->init = 0;
+ bi->num = 0;
+ data = OPENSSL_malloc(sizeof(bio_dgram_data));
+ if (data == NULL)
+ return 0;
+ memset(data, 0x00, sizeof(bio_dgram_data));
bi->ptr = data;
- bi->flags=0;
- return(1);
- }
+ bi->flags = 0;
+ return (1);
+}
static int dgram_free(BIO *a)
- {
- bio_dgram_data *data;
+{
+ bio_dgram_data *data;
- if (a == NULL) return(0);
- if ( ! dgram_clear(a))
- return 0;
+ if (a == NULL)
+ return (0);
+ if (!dgram_clear(a))
+ return 0;
- data = (bio_dgram_data *)a->ptr;
- if(data != NULL) OPENSSL_free(data);
+ data = (bio_dgram_data *)a->ptr;
+ if (data != NULL)
+ OPENSSL_free(data);
- return(1);
- }
+ return (1);
+}
static int dgram_clear(BIO *a)
- {
- if (a == NULL) return(0);
- if (a->shutdown)
- {
- if (a->init)
- {
- SHUTDOWN2(a->num);
- }
- a->init=0;
- a->flags=0;
- }
- return(1);
- }
+{
+ if (a == NULL)
+ return (0);
+ if (a->shutdown) {
+ if (a->init) {
+ SHUTDOWN2(a->num);
+ }
+ a->init = 0;
+ a->flags = 0;
+ }
+ return (1);
+}
static void dgram_adjust_rcv_timeout(BIO *b)
- {
-#if defined(SO_RCVTIMEO)
- bio_dgram_data *data = (bio_dgram_data *)b->ptr;
- union { size_t s; int i; } sz = {0};
-
- /* Is a timer active? */
- if (data->next_timeout.tv_sec > 0 || data->next_timeout.tv_usec > 0)
- {
- struct timeval timenow, timeleft;
-
- /* Read current socket timeout */
-#ifdef OPENSSL_SYS_WINDOWS
- int timeout;
-
- sz.i = sizeof(timeout);
- if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
- (void*)&timeout, &sz.i) < 0)
- { perror("getsockopt"); }
- else
- {
- data->socket_timeout.tv_sec = timeout / 1000;
- data->socket_timeout.tv_usec = (timeout % 1000) * 1000;
- }
-#else
- sz.i = sizeof(data->socket_timeout);
- if ( getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
- &(data->socket_timeout), (void *)&sz) < 0)
- { perror("getsockopt"); }
- else if (sizeof(sz.s)!=sizeof(sz.i) && sz.i==0)
- OPENSSL_assert(sz.s<=sizeof(data->socket_timeout));
-#endif
+{
+# if defined(SO_RCVTIMEO)
+ bio_dgram_data *data = (bio_dgram_data *)b->ptr;
+ union {
+ size_t s;
+ int i;
+ } sz = {
+ 0
+ };
+
+ /* Is a timer active? */
+ if (data->next_timeout.tv_sec > 0 || data->next_timeout.tv_usec > 0) {
+ struct timeval timenow, timeleft;
+
+ /* Read current socket timeout */
+# ifdef OPENSSL_SYS_WINDOWS
+ int timeout;
+
+ sz.i = sizeof(timeout);
+ if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
+ (void *)&timeout, &sz.i) < 0) {
+ perror("getsockopt");
+ } else {
+ data->socket_timeout.tv_sec = timeout / 1000;
+ data->socket_timeout.tv_usec = (timeout % 1000) * 1000;
+ }
+# else
+ sz.i = sizeof(data->socket_timeout);
+ if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
+ &(data->socket_timeout), (void *)&sz) < 0) {
+ perror("getsockopt");
+ } else if (sizeof(sz.s) != sizeof(sz.i) && sz.i == 0)
+ OPENSSL_assert(sz.s <= sizeof(data->socket_timeout));
+# endif
- /* Get current time */
- get_current_time(&timenow);
-
- /* Calculate time left until timer expires */
- memcpy(&timeleft, &(data->next_timeout), sizeof(struct timeval));
- timeleft.tv_sec -= timenow.tv_sec;
- timeleft.tv_usec -= timenow.tv_usec;
- if (timeleft.tv_usec < 0)
- {
- timeleft.tv_sec--;
- timeleft.tv_usec += 1000000;
- }
-
- if (timeleft.tv_sec < 0)
- {
- timeleft.tv_sec = 0;
- timeleft.tv_usec = 1;
- }
-
- /* Adjust socket timeout if next handhake message timer
- * will expire earlier.
- */
- if ((data->socket_timeout.tv_sec == 0 && data->socket_timeout.tv_usec == 0) ||
- (data->socket_timeout.tv_sec > timeleft.tv_sec) ||
- (data->socket_timeout.tv_sec == timeleft.tv_sec &&
- data->socket_timeout.tv_usec >= timeleft.tv_usec))
- {
-#ifdef OPENSSL_SYS_WINDOWS
- timeout = timeleft.tv_sec * 1000 + timeleft.tv_usec / 1000;
- if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
- (void*)&timeout, sizeof(timeout)) < 0)
- { perror("setsockopt"); }
-#else
- if ( setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, &timeleft,
- sizeof(struct timeval)) < 0)
- { perror("setsockopt"); }
-#endif
- }
- }
-#endif
- }
+ /* Get current time */
+ get_current_time(&timenow);
+
+ /* Calculate time left until timer expires */
+ memcpy(&timeleft, &(data->next_timeout), sizeof(struct timeval));
+ timeleft.tv_sec -= timenow.tv_sec;
+ timeleft.tv_usec -= timenow.tv_usec;
+ if (timeleft.tv_usec < 0) {
+ timeleft.tv_sec--;
+ timeleft.tv_usec += 1000000;
+ }
+
+ if (timeleft.tv_sec < 0) {
+ timeleft.tv_sec = 0;
+ timeleft.tv_usec = 1;
+ }
+
+ /*
+ * Adjust socket timeout if next handhake message timer will expire
+ * earlier.
+ */
+ if ((data->socket_timeout.tv_sec == 0
+ && data->socket_timeout.tv_usec == 0)
+ || (data->socket_timeout.tv_sec > timeleft.tv_sec)
+ || (data->socket_timeout.tv_sec == timeleft.tv_sec
+ && data->socket_timeout.tv_usec >= timeleft.tv_usec)) {
+# ifdef OPENSSL_SYS_WINDOWS
+ timeout = timeleft.tv_sec * 1000 + timeleft.tv_usec / 1000;
+ if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
+ (void *)&timeout, sizeof(timeout)) < 0) {
+ perror("setsockopt");
+ }
+# else
+ if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, &timeleft,
+ sizeof(struct timeval)) < 0) {
+ perror("setsockopt");
+ }
+# endif
+ }
+ }
+# endif
+}
static void dgram_reset_rcv_timeout(BIO *b)
- {
-#if defined(SO_RCVTIMEO)
- bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-
- /* Is a timer active? */
- if (data->next_timeout.tv_sec > 0 || data->next_timeout.tv_usec > 0)
- {
-#ifdef OPENSSL_SYS_WINDOWS
- int timeout = data->socket_timeout.tv_sec * 1000 +
- data->socket_timeout.tv_usec / 1000;
- if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
- (void*)&timeout, sizeof(timeout)) < 0)
- { perror("setsockopt"); }
-#else
- if ( setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, &(data->socket_timeout),
- sizeof(struct timeval)) < 0)
- { perror("setsockopt"); }
-#endif
- }
-#endif
- }
+{
+# if defined(SO_RCVTIMEO)
+ bio_dgram_data *data = (bio_dgram_data *)b->ptr;
+
+ /* Is a timer active? */
+ if (data->next_timeout.tv_sec > 0 || data->next_timeout.tv_usec > 0) {
+# ifdef OPENSSL_SYS_WINDOWS
+ int timeout = data->socket_timeout.tv_sec * 1000 +
+ data->socket_timeout.tv_usec / 1000;
+ if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
+ (void *)&timeout, sizeof(timeout)) < 0) {
+ perror("setsockopt");
+ }
+# else
+ if (setsockopt
+ (b->num, SOL_SOCKET, SO_RCVTIMEO, &(data->socket_timeout),
+ sizeof(struct timeval)) < 0) {
+ perror("setsockopt");
+ }
+# endif
+ }
+# endif
+}
static int dgram_read(BIO *b, char *out, int outl)
- {
- int ret=0;
- bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-
- struct {
- /*
- * See commentary in b_sock.c. <appro>
- */
- union { size_t s; int i; } len;
- union {
- struct sockaddr sa;
- struct sockaddr_in sa_in;
-#if OPENSSL_USE_IPV6
- struct sockaddr_in6 sa_in6;
-#endif
- } peer;
- } sa;
-
- sa.len.s=0;
- sa.len.i=sizeof(sa.peer);
-
- if (out != NULL)
- {
- clear_socket_error();
- memset(&sa.peer, 0x00, sizeof(sa.peer));
- dgram_adjust_rcv_timeout(b);
- ret=recvfrom(b->num,out,outl,0,&sa.peer.sa,(void *)&sa.len);
- if (sizeof(sa.len.i)!=sizeof(sa.len.s) && sa.len.i==0)
- {
- OPENSSL_assert(sa.len.s<=sizeof(sa.peer));
- sa.len.i = (int)sa.len.s;
- }
-
- if ( ! data->connected && ret >= 0)
- BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, &sa.peer);
-
- BIO_clear_retry_flags(b);
- if (ret < 0)
- {
- if (BIO_dgram_should_retry(ret))
- {
- BIO_set_retry_read(b);
- data->_errno = get_last_socket_error();
- }
- }
-
- dgram_reset_rcv_timeout(b);
- }
- return(ret);
- }
+{
+ int ret = 0;
+ bio_dgram_data *data = (bio_dgram_data *)b->ptr;
+
+ struct {
+ /*
+ * See commentary in b_sock.c. <appro>
+ */
+ union {
+ size_t s;
+ int i;
+ } len;
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in sa_in;
+# if OPENSSL_USE_IPV6
+ struct sockaddr_in6 sa_in6;
+# endif
+ } peer;
+ } sa;
+
+ sa.len.s = 0;
+ sa.len.i = sizeof(sa.peer);
+
+ if (out != NULL) {
+ clear_socket_error();
+ memset(&sa.peer, 0x00, sizeof(sa.peer));
+ dgram_adjust_rcv_timeout(b);
+ ret = recvfrom(b->num, out, outl, 0, &sa.peer.sa, (void *)&sa.len);
+ if (sizeof(sa.len.i) != sizeof(sa.len.s) && sa.len.i == 0) {
+ OPENSSL_assert(sa.len.s <= sizeof(sa.peer));
+ sa.len.i = (int)sa.len.s;
+ }
+
+ if (!data->connected && ret >= 0)
+ BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, &sa.peer);
+
+ BIO_clear_retry_flags(b);
+ if (ret < 0) {
+ if (BIO_dgram_should_retry(ret)) {
+ BIO_set_retry_read(b);
+ data->_errno = get_last_socket_error();
+ }
+ }
+
+ dgram_reset_rcv_timeout(b);
+ }
+ return (ret);
+}
static int dgram_write(BIO *b, const char *in, int inl)
- {
- int ret;
- bio_dgram_data *data = (bio_dgram_data *)b->ptr;
- clear_socket_error();
-
- if ( data->connected )
- ret=writesocket(b->num,in,inl);
- else
- {
- int peerlen = sizeof(data->peer);
-
- if (data->peer.sa.sa_family == AF_INET)
- peerlen = sizeof(data->peer.sa_in);
-#if OPENSSL_USE_IPV6
- else if (data->peer.sa.sa_family == AF_INET6)
- peerlen = sizeof(data->peer.sa_in6);
-#endif
-#if defined(NETWARE_CLIB) && defined(NETWARE_BSDSOCK)
- ret=sendto(b->num, (char *)in, inl, 0, &data->peer.sa, peerlen);
-#else
- ret=sendto(b->num, in, inl, 0, &data->peer.sa, peerlen);
-#endif
- }
-
- BIO_clear_retry_flags(b);
- if (ret <= 0)
- {
- if (BIO_dgram_should_retry(ret))
- {
- BIO_set_retry_write(b);
- data->_errno = get_last_socket_error();
-
-#if 0 /* higher layers are responsible for querying MTU, if necessary */
- if ( data->_errno == EMSGSIZE)
- /* retrieve the new MTU */
- BIO_ctrl(b, BIO_CTRL_DGRAM_QUERY_MTU, 0, NULL);
-#endif
- }
- }
- return(ret);
- }
+{
+ int ret;
+ bio_dgram_data *data = (bio_dgram_data *)b->ptr;
+ clear_socket_error();
+
+ if (data->connected)
+ ret = writesocket(b->num, in, inl);
+ else {
+ int peerlen = sizeof(data->peer);
+
+ if (data->peer.sa.sa_family == AF_INET)
+ peerlen = sizeof(data->peer.sa_in);
+# if OPENSSL_USE_IPV6
+ else if (data->peer.sa.sa_family == AF_INET6)
+ peerlen = sizeof(data->peer.sa_in6);
+# endif
+# if defined(NETWARE_CLIB) && defined(NETWARE_BSDSOCK)
+ ret = sendto(b->num, (char *)in, inl, 0, &data->peer.sa, peerlen);
+# else
+ ret = sendto(b->num, in, inl, 0, &data->peer.sa, peerlen);
+# endif
+ }
+
+ BIO_clear_retry_flags(b);
+ if (ret <= 0) {
+ if (BIO_dgram_should_retry(ret)) {
+ BIO_set_retry_write(b);
+ data->_errno = get_last_socket_error();
+
+# if 0 /* higher layers are responsible for querying
+ * MTU, if necessary */
+ if (data->_errno == EMSGSIZE)
+ /* retrieve the new MTU */
+ BIO_ctrl(b, BIO_CTRL_DGRAM_QUERY_MTU, 0, NULL);
+# endif
+ }
+ }
+ return (ret);
+}
static long dgram_get_mtu_overhead(bio_dgram_data *data)
- {
- long ret;
-
- switch (data->peer.sa.sa_family)
- {
- case AF_INET:
- /* Assume this is UDP - 20 bytes for IP, 8 bytes for UDP */
- ret = 28;
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
-#ifdef IN6_IS_ADDR_V4MAPPED
- if (IN6_IS_ADDR_V4MAPPED(&data->peer.sa_in6.sin6_addr))
- /* Assume this is UDP - 20 bytes for IP, 8 bytes for UDP */
- ret = 28;
- else
-#endif
- /* Assume this is UDP - 40 bytes for IP, 8 bytes for UDP */
- ret = 48;
- break;
-#endif
- default:
- /* We don't know. Go with the historical default */
- ret = 28;
- break;
- }
- return ret;
- }
+{
+ long ret;
+
+ switch (data->peer.sa.sa_family) {
+ case AF_INET:
+ /*
+ * Assume this is UDP - 20 bytes for IP, 8 bytes for UDP
+ */
+ ret = 28;
+ break;
+# if OPENSSL_USE_IPV6
+ case AF_INET6:
+# ifdef IN6_IS_ADDR_V4MAPPED
+ if (IN6_IS_ADDR_V4MAPPED(&data->peer.sa_in6.sin6_addr))
+ /*
+ * Assume this is UDP - 20 bytes for IP, 8 bytes for UDP
+ */
+ ret = 28;
+ else
+# endif
+ /*
+ * Assume this is UDP - 40 bytes for IP, 8 bytes for UDP
+ */
+ ret = 48;
+ break;
+# endif
+ default:
+ /* We don't know. Go with the historical default */
+ ret = 28;
+ break;
+ }
+ return ret;
+}
static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret=1;
- int *ip;
- struct sockaddr *to = NULL;
- bio_dgram_data *data = NULL;
-#if defined(OPENSSL_SYS_LINUX) && (defined(IP_MTU_DISCOVER) || defined(IP_MTU))
- int sockopt_val = 0;
- socklen_t sockopt_len; /* assume that system supporting IP_MTU is
- * modern enough to define socklen_t */
- socklen_t addr_len;
- union {
- struct sockaddr sa;
- struct sockaddr_in s4;
-#if OPENSSL_USE_IPV6
- struct sockaddr_in6 s6;
-#endif
- } addr;
-#endif
+{
+ long ret = 1;
+ int *ip;
+ struct sockaddr *to = NULL;
+ bio_dgram_data *data = NULL;
+# if defined(OPENSSL_SYS_LINUX) && (defined(IP_MTU_DISCOVER) || defined(IP_MTU))
+ int sockopt_val = 0;
+ socklen_t sockopt_len; /* assume that system supporting IP_MTU is
+ * modern enough to define socklen_t */
+ socklen_t addr_len;
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in s4;
+# if OPENSSL_USE_IPV6
+ struct sockaddr_in6 s6;
+# endif
+ } addr;
+# endif
- data = (bio_dgram_data *)b->ptr;
-
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- num=0;
- case BIO_C_FILE_SEEK:
- ret=0;
- break;
- case BIO_C_FILE_TELL:
- case BIO_CTRL_INFO:
- ret=0;
- break;
- case BIO_C_SET_FD:
- dgram_clear(b);
- b->num= *((int *)ptr);
- b->shutdown=(int)num;
- b->init=1;
- break;
- case BIO_C_GET_FD:
- if (b->init)
- {
- ip=(int *)ptr;
- if (ip != NULL) *ip=b->num;
- ret=b->num;
- }
- else
- ret= -1;
- break;
- case BIO_CTRL_GET_CLOSE:
- ret=b->shutdown;
- break;
- case BIO_CTRL_SET_CLOSE:
- b->shutdown=(int)num;
- break;
- case BIO_CTRL_PENDING:
- case BIO_CTRL_WPENDING:
- ret=0;
- break;
- case BIO_CTRL_DUP:
- case BIO_CTRL_FLUSH:
- ret=1;
- break;
- case BIO_CTRL_DGRAM_CONNECT:
- to = (struct sockaddr *)ptr;
-#if 0
- if (connect(b->num, to, sizeof(struct sockaddr)) < 0)
- { perror("connect"); ret = 0; }
- else
- {
-#endif
- switch (to->sa_family)
- {
- case AF_INET:
- memcpy(&data->peer,to,sizeof(data->peer.sa_in));
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
- memcpy(&data->peer,to,sizeof(data->peer.sa_in6));
- break;
-#endif
- default:
- memcpy(&data->peer,to,sizeof(data->peer.sa));
- break;
- }
-#if 0
- }
-#endif
- break;
- /* (Linux)kernel sets DF bit on outgoing IP packets */
- case BIO_CTRL_DGRAM_MTU_DISCOVER:
-#if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DO)
- addr_len = (socklen_t)sizeof(addr);
- memset((void *)&addr, 0, sizeof(addr));
- if (getsockname(b->num, &addr.sa, &addr_len) < 0)
- {
- ret = 0;
- break;
- }
- switch (addr.sa.sa_family)
- {
- case AF_INET:
- sockopt_val = IP_PMTUDISC_DO;
- if ((ret = setsockopt(b->num, IPPROTO_IP, IP_MTU_DISCOVER,
- &sockopt_val, sizeof(sockopt_val))) < 0)
- perror("setsockopt");
- break;
-#if OPENSSL_USE_IPV6 && defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DO)
- case AF_INET6:
- sockopt_val = IPV6_PMTUDISC_DO;
- if ((ret = setsockopt(b->num, IPPROTO_IPV6, IPV6_MTU_DISCOVER,
- &sockopt_val, sizeof(sockopt_val))) < 0)
- perror("setsockopt");
- break;
-#endif
- default:
- ret = -1;
- break;
- }
- ret = -1;
-#else
- break;
-#endif
- case BIO_CTRL_DGRAM_QUERY_MTU:
-#if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU)
- addr_len = (socklen_t)sizeof(addr);
- memset((void *)&addr, 0, sizeof(addr));
- if (getsockname(b->num, &addr.sa, &addr_len) < 0)
- {
- ret = 0;
- break;
- }
- sockopt_len = sizeof(sockopt_val);
- switch (addr.sa.sa_family)
- {
- case AF_INET:
- if ((ret = getsockopt(b->num, IPPROTO_IP, IP_MTU, (void *)&sockopt_val,
- &sockopt_len)) < 0 || sockopt_val < 0)
- {
- ret = 0;
- }
- else
- {
- /* we assume that the transport protocol is UDP and no
- * IP options are used.
- */
- data->mtu = sockopt_val - 8 - 20;
- ret = data->mtu;
- }
- break;
-#if OPENSSL_USE_IPV6 && defined(IPV6_MTU)
- case AF_INET6:
- if ((ret = getsockopt(b->num, IPPROTO_IPV6, IPV6_MTU, (void *)&sockopt_val,
- &sockopt_len)) < 0 || sockopt_val < 0)
- {
- ret = 0;
- }
- else
- {
- /* we assume that the transport protocol is UDP and no
- * IPV6 options are used.
- */
- data->mtu = sockopt_val - 8 - 40;
- ret = data->mtu;
- }
- break;
-#endif
- default:
- ret = 0;
- break;
- }
-#else
- ret = 0;
-#endif
- break;
- case BIO_CTRL_DGRAM_GET_FALLBACK_MTU:
- ret = -dgram_get_mtu_overhead(data);
- switch (data->peer.sa.sa_family)
- {
- case AF_INET:
- ret += 576;
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
-#ifdef IN6_IS_ADDR_V4MAPPED
- if (IN6_IS_ADDR_V4MAPPED(&data->peer.sa_in6.sin6_addr))
- ret += 576;
- else
-#endif
- ret += 1280;
- break;
-#endif
- default:
- ret += 576;
- break;
- }
- break;
- case BIO_CTRL_DGRAM_GET_MTU:
- return data->mtu;
- break;
- case BIO_CTRL_DGRAM_SET_MTU:
- data->mtu = num;
- ret = num;
- break;
- case BIO_CTRL_DGRAM_SET_CONNECTED:
- to = (struct sockaddr *)ptr;
-
- if ( to != NULL)
- {
- data->connected = 1;
- switch (to->sa_family)
- {
- case AF_INET:
- memcpy(&data->peer,to,sizeof(data->peer.sa_in));
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
- memcpy(&data->peer,to,sizeof(data->peer.sa_in6));
- break;
-#endif
- default:
- memcpy(&data->peer,to,sizeof(data->peer.sa));
- break;
- }
- }
- else
- {
- data->connected = 0;
- memset(&(data->peer), 0x00, sizeof(data->peer));
- }
- break;
- case BIO_CTRL_DGRAM_GET_PEER:
- switch (data->peer.sa.sa_family)
- {
- case AF_INET:
- ret=sizeof(data->peer.sa_in);
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
- ret=sizeof(data->peer.sa_in6);
- break;
-#endif
- default:
- ret=sizeof(data->peer.sa);
- break;
- }
- if (num==0 || num>ret)
- num=ret;
- memcpy(ptr,&data->peer,(ret=num));
- break;
- case BIO_CTRL_DGRAM_SET_PEER:
- to = (struct sockaddr *) ptr;
- switch (to->sa_family)
- {
- case AF_INET:
- memcpy(&data->peer,to,sizeof(data->peer.sa_in));
- break;
-#if OPENSSL_USE_IPV6
- case AF_INET6:
- memcpy(&data->peer,to,sizeof(data->peer.sa_in6));
- break;
-#endif
- default:
- memcpy(&data->peer,to,sizeof(data->peer.sa));
- break;
- }
- break;
- case BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT:
- memcpy(&(data->next_timeout), ptr, sizeof(struct timeval));
- break;
-#if defined(SO_RCVTIMEO)
- case BIO_CTRL_DGRAM_SET_RECV_TIMEOUT:
-#ifdef OPENSSL_SYS_WINDOWS
- {
- struct timeval *tv = (struct timeval *)ptr;
- int timeout = tv->tv_sec * 1000 + tv->tv_usec/1000;
- if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
- (void*)&timeout, sizeof(timeout)) < 0)
- { perror("setsockopt"); ret = -1; }
- }
-#else
- if ( setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, ptr,
- sizeof(struct timeval)) < 0)
- { perror("setsockopt"); ret = -1; }
-#endif
- break;
- case BIO_CTRL_DGRAM_GET_RECV_TIMEOUT:
- {
- union { size_t s; int i; } sz = {0};
-#ifdef OPENSSL_SYS_WINDOWS
- int timeout;
- struct timeval *tv = (struct timeval *)ptr;
-
- sz.i = sizeof(timeout);
- if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
- (void*)&timeout, &sz.i) < 0)
- { perror("getsockopt"); ret = -1; }
- else
- {
- tv->tv_sec = timeout / 1000;
- tv->tv_usec = (timeout % 1000) * 1000;
- ret = sizeof(*tv);
- }
-#else
- sz.i = sizeof(struct timeval);
- if ( getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
- ptr, (void *)&sz) < 0)
- { perror("getsockopt"); ret = -1; }
- else if (sizeof(sz.s)!=sizeof(sz.i) && sz.i==0)
- {
- OPENSSL_assert(sz.s<=sizeof(struct timeval));
- ret = (int)sz.s;
- }
- else
- ret = sz.i;
-#endif
- }
- break;
-#endif
-#if defined(SO_SNDTIMEO)
- case BIO_CTRL_DGRAM_SET_SEND_TIMEOUT:
-#ifdef OPENSSL_SYS_WINDOWS
- {
- struct timeval *tv = (struct timeval *)ptr;
- int timeout = tv->tv_sec * 1000 + tv->tv_usec/1000;
- if (setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
- (void*)&timeout, sizeof(timeout)) < 0)
- { perror("setsockopt"); ret = -1; }
- }
-#else
- if ( setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO, ptr,
- sizeof(struct timeval)) < 0)
- { perror("setsockopt"); ret = -1; }
-#endif
- break;
- case BIO_CTRL_DGRAM_GET_SEND_TIMEOUT:
- {
- union { size_t s; int i; } sz = {0};
-#ifdef OPENSSL_SYS_WINDOWS
- int timeout;
- struct timeval *tv = (struct timeval *)ptr;
-
- sz.i = sizeof(timeout);
- if (getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
- (void*)&timeout, &sz.i) < 0)
- { perror("getsockopt"); ret = -1; }
- else
- {
- tv->tv_sec = timeout / 1000;
- tv->tv_usec = (timeout % 1000) * 1000;
- ret = sizeof(*tv);
- }
-#else
- sz.i = sizeof(struct timeval);
- if ( getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
- ptr, (void *)&sz) < 0)
- { perror("getsockopt"); ret = -1; }
- else if (sizeof(sz.s)!=sizeof(sz.i) && sz.i==0)
- {
- OPENSSL_assert(sz.s<=sizeof(struct timeval));
- ret = (int)sz.s;
- }
- else
- ret = sz.i;
-#endif
- }
- break;
-#endif
- case BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP:
- /* fall-through */
- case BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP:
-#ifdef OPENSSL_SYS_WINDOWS
- if ( data->_errno == WSAETIMEDOUT)
-#else
- if ( data->_errno == EAGAIN)
-#endif
- {
- ret = 1;
- data->_errno = 0;
- }
- else
- ret = 0;
- break;
-#ifdef EMSGSIZE
- case BIO_CTRL_DGRAM_MTU_EXCEEDED:
- if ( data->_errno == EMSGSIZE)
- {
- ret = 1;
- data->_errno = 0;
- }
- else
- ret = 0;
- break;
-#endif
- case BIO_CTRL_DGRAM_GET_MTU_OVERHEAD:
- ret = dgram_get_mtu_overhead(data);
- break;
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+ data = (bio_dgram_data *)b->ptr;
+
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ num = 0;
+ case BIO_C_FILE_SEEK:
+ ret = 0;
+ break;
+ case BIO_C_FILE_TELL:
+ case BIO_CTRL_INFO:
+ ret = 0;
+ break;
+ case BIO_C_SET_FD:
+ dgram_clear(b);
+ b->num = *((int *)ptr);
+ b->shutdown = (int)num;
+ b->init = 1;
+ break;
+ case BIO_C_GET_FD:
+ if (b->init) {
+ ip = (int *)ptr;
+ if (ip != NULL)
+ *ip = b->num;
+ ret = b->num;
+ } else
+ ret = -1;
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ ret = b->shutdown;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ b->shutdown = (int)num;
+ break;
+ case BIO_CTRL_PENDING:
+ case BIO_CTRL_WPENDING:
+ ret = 0;
+ break;
+ case BIO_CTRL_DUP:
+ case BIO_CTRL_FLUSH:
+ ret = 1;
+ break;
+ case BIO_CTRL_DGRAM_CONNECT:
+ to = (struct sockaddr *)ptr;
+# if 0
+ if (connect(b->num, to, sizeof(struct sockaddr)) < 0) {
+ perror("connect");
+ ret = 0;
+ } else {
+# endif
+ switch (to->sa_family) {
+ case AF_INET:
+ memcpy(&data->peer, to, sizeof(data->peer.sa_in));
+ break;
+# if OPENSSL_USE_IPV6
+ case AF_INET6:
+ memcpy(&data->peer, to, sizeof(data->peer.sa_in6));
+ break;
+# endif
+ default:
+ memcpy(&data->peer, to, sizeof(data->peer.sa));
+ break;
+ }
+# if 0
+ }
+# endif
+ break;
+ /* (Linux)kernel sets DF bit on outgoing IP packets */
+ case BIO_CTRL_DGRAM_MTU_DISCOVER:
+# if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DO)
+ addr_len = (socklen_t) sizeof(addr);
+ memset((void *)&addr, 0, sizeof(addr));
+ if (getsockname(b->num, &addr.sa, &addr_len) < 0) {
+ ret = 0;
+ break;
+ }
+ switch (addr.sa.sa_family) {
+ case AF_INET:
+ sockopt_val = IP_PMTUDISC_DO;
+ if ((ret = setsockopt(b->num, IPPROTO_IP, IP_MTU_DISCOVER,
+ &sockopt_val, sizeof(sockopt_val))) < 0)
+ perror("setsockopt");
+ break;
+# if OPENSSL_USE_IPV6 && defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DO)
+ case AF_INET6:
+ sockopt_val = IPV6_PMTUDISC_DO;
+ if ((ret = setsockopt(b->num, IPPROTO_IPV6, IPV6_MTU_DISCOVER,
+ &sockopt_val, sizeof(sockopt_val))) < 0)
+ perror("setsockopt");
+ break;
+# endif
+ default:
+ ret = -1;
+ break;
+ }
+ ret = -1;
+# else
+ break;
+# endif
+ case BIO_CTRL_DGRAM_QUERY_MTU:
+# if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU)
+ addr_len = (socklen_t) sizeof(addr);
+ memset((void *)&addr, 0, sizeof(addr));
+ if (getsockname(b->num, &addr.sa, &addr_len) < 0) {
+ ret = 0;
+ break;
+ }
+ sockopt_len = sizeof(sockopt_val);
+ switch (addr.sa.sa_family) {
+ case AF_INET:
+ if ((ret =
+ getsockopt(b->num, IPPROTO_IP, IP_MTU, (void *)&sockopt_val,
+ &sockopt_len)) < 0 || sockopt_val < 0) {
+ ret = 0;
+ } else {
+ /*
+ * we assume that the transport protocol is UDP and no IP
+ * options are used.
+ */
+ data->mtu = sockopt_val - 8 - 20;
+ ret = data->mtu;
+ }
+ break;
+# if OPENSSL_USE_IPV6 && defined(IPV6_MTU)
+ case AF_INET6:
+ if ((ret =
+ getsockopt(b->num, IPPROTO_IPV6, IPV6_MTU,
+ (void *)&sockopt_val, &sockopt_len)) < 0
+ || sockopt_val < 0) {
+ ret = 0;
+ } else {
+ /*
+ * we assume that the transport protocol is UDP and no IPV6
+ * options are used.
+ */
+ data->mtu = sockopt_val - 8 - 40;
+ ret = data->mtu;
+ }
+ break;
+# endif
+ default:
+ ret = 0;
+ break;
+ }
+# else
+ ret = 0;
+# endif
+ break;
+ case BIO_CTRL_DGRAM_GET_FALLBACK_MTU:
+ ret = -dgram_get_mtu_overhead(data);
+ switch (data->peer.sa.sa_family) {
+ case AF_INET:
+ ret += 576;
+ break;
+# if OPENSSL_USE_IPV6
+ case AF_INET6:
+# ifdef IN6_IS_ADDR_V4MAPPED
+ if (IN6_IS_ADDR_V4MAPPED(&data->peer.sa_in6.sin6_addr))
+ ret += 576;
+ else
+# endif
+ ret += 1280;
+ break;
+# endif
+ default:
+ ret += 576;
+ break;
+ }
+ break;
+ case BIO_CTRL_DGRAM_GET_MTU:
+ return data->mtu;
+ break;
+ case BIO_CTRL_DGRAM_SET_MTU:
+ data->mtu = num;
+ ret = num;
+ break;
+ case BIO_CTRL_DGRAM_SET_CONNECTED:
+ to = (struct sockaddr *)ptr;
+
+ if (to != NULL) {
+ data->connected = 1;
+ switch (to->sa_family) {
+ case AF_INET:
+ memcpy(&data->peer, to, sizeof(data->peer.sa_in));
+ break;
+# if OPENSSL_USE_IPV6
+ case AF_INET6:
+ memcpy(&data->peer, to, sizeof(data->peer.sa_in6));
+ break;
+# endif
+ default:
+ memcpy(&data->peer, to, sizeof(data->peer.sa));
+ break;
+ }
+ } else {
+ data->connected = 0;
+ memset(&(data->peer), 0x00, sizeof(data->peer));
+ }
+ break;
+ case BIO_CTRL_DGRAM_GET_PEER:
+ switch (data->peer.sa.sa_family) {
+ case AF_INET:
+ ret = sizeof(data->peer.sa_in);
+ break;
+# if OPENSSL_USE_IPV6
+ case AF_INET6:
+ ret = sizeof(data->peer.sa_in6);
+ break;
+# endif
+ default:
+ ret = sizeof(data->peer.sa);
+ break;
+ }
+ if (num == 0 || num > ret)
+ num = ret;
+ memcpy(ptr, &data->peer, (ret = num));
+ break;
+ case BIO_CTRL_DGRAM_SET_PEER:
+ to = (struct sockaddr *)ptr;
+ switch (to->sa_family) {
+ case AF_INET:
+ memcpy(&data->peer, to, sizeof(data->peer.sa_in));
+ break;
+# if OPENSSL_USE_IPV6
+ case AF_INET6:
+ memcpy(&data->peer, to, sizeof(data->peer.sa_in6));
+ break;
+# endif
+ default:
+ memcpy(&data->peer, to, sizeof(data->peer.sa));
+ break;
+ }
+ break;
+ case BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT:
+ memcpy(&(data->next_timeout), ptr, sizeof(struct timeval));
+ break;
+# if defined(SO_RCVTIMEO)
+ case BIO_CTRL_DGRAM_SET_RECV_TIMEOUT:
+# ifdef OPENSSL_SYS_WINDOWS
+ {
+ struct timeval *tv = (struct timeval *)ptr;
+ int timeout = tv->tv_sec * 1000 + tv->tv_usec / 1000;
+ if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
+ (void *)&timeout, sizeof(timeout)) < 0) {
+ perror("setsockopt");
+ ret = -1;
+ }
+ }
+# else
+ if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, ptr,
+ sizeof(struct timeval)) < 0) {
+ perror("setsockopt");
+ ret = -1;
+ }
+# endif
+ break;
+ case BIO_CTRL_DGRAM_GET_RECV_TIMEOUT:
+ {
+ union {
+ size_t s;
+ int i;
+ } sz = {
+ 0
+ };
+# ifdef OPENSSL_SYS_WINDOWS
+ int timeout;
+ struct timeval *tv = (struct timeval *)ptr;
+
+ sz.i = sizeof(timeout);
+ if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
+ (void *)&timeout, &sz.i) < 0) {
+ perror("getsockopt");
+ ret = -1;
+ } else {
+ tv->tv_sec = timeout / 1000;
+ tv->tv_usec = (timeout % 1000) * 1000;
+ ret = sizeof(*tv);
+ }
+# else
+ sz.i = sizeof(struct timeval);
+ if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
+ ptr, (void *)&sz) < 0) {
+ perror("getsockopt");
+ ret = -1;
+ } else if (sizeof(sz.s) != sizeof(sz.i) && sz.i == 0) {
+ OPENSSL_assert(sz.s <= sizeof(struct timeval));
+ ret = (int)sz.s;
+ } else
+ ret = sz.i;
+# endif
+ }
+ break;
+# endif
+# if defined(SO_SNDTIMEO)
+ case BIO_CTRL_DGRAM_SET_SEND_TIMEOUT:
+# ifdef OPENSSL_SYS_WINDOWS
+ {
+ struct timeval *tv = (struct timeval *)ptr;
+ int timeout = tv->tv_sec * 1000 + tv->tv_usec / 1000;
+ if (setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
+ (void *)&timeout, sizeof(timeout)) < 0) {
+ perror("setsockopt");
+ ret = -1;
+ }
+ }
+# else
+ if (setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO, ptr,
+ sizeof(struct timeval)) < 0) {
+ perror("setsockopt");
+ ret = -1;
+ }
+# endif
+ break;
+ case BIO_CTRL_DGRAM_GET_SEND_TIMEOUT:
+ {
+ union {
+ size_t s;
+ int i;
+ } sz = {
+ 0
+ };
+# ifdef OPENSSL_SYS_WINDOWS
+ int timeout;
+ struct timeval *tv = (struct timeval *)ptr;
+
+ sz.i = sizeof(timeout);
+ if (getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
+ (void *)&timeout, &sz.i) < 0) {
+ perror("getsockopt");
+ ret = -1;
+ } else {
+ tv->tv_sec = timeout / 1000;
+ tv->tv_usec = (timeout % 1000) * 1000;
+ ret = sizeof(*tv);
+ }
+# else
+ sz.i = sizeof(struct timeval);
+ if (getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
+ ptr, (void *)&sz) < 0) {
+ perror("getsockopt");
+ ret = -1;
+ } else if (sizeof(sz.s) != sizeof(sz.i) && sz.i == 0) {
+ OPENSSL_assert(sz.s <= sizeof(struct timeval));
+ ret = (int)sz.s;
+ } else
+ ret = sz.i;
+# endif
+ }
+ break;
+# endif
+ case BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP:
+ /* fall-through */
+ case BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP:
+# ifdef OPENSSL_SYS_WINDOWS
+ if (data->_errno == WSAETIMEDOUT)
+# else
+ if (data->_errno == EAGAIN)
+# endif
+ {
+ ret = 1;
+ data->_errno = 0;
+ } else
+ ret = 0;
+ break;
+# ifdef EMSGSIZE
+ case BIO_CTRL_DGRAM_MTU_EXCEEDED:
+ if (data->_errno == EMSGSIZE) {
+ ret = 1;
+ data->_errno = 0;
+ } else
+ ret = 0;
+ break;
+# endif
+ case BIO_CTRL_DGRAM_GET_MTU_OVERHEAD:
+ ret = dgram_get_mtu_overhead(data);
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int dgram_puts(BIO *bp, const char *str)
- {
- int n,ret;
+{
+ int n, ret;
- n=strlen(str);
- ret=dgram_write(bp,str,n);
- return(ret);
- }
+ n = strlen(str);
+ ret = dgram_write(bp, str, n);
+ return (ret);
+}
-#ifndef OPENSSL_NO_SCTP
+# ifndef OPENSSL_NO_SCTP
BIO_METHOD *BIO_s_datagram_sctp(void)
- {
- return(&methods_dgramp_sctp);
- }
+{
+ return (&methods_dgramp_sctp);
+}
BIO *BIO_new_dgram_sctp(int fd, int close_flag)
- {
- BIO *bio;
- int ret, optval = 20000;
- int auth_data = 0, auth_forward = 0;
- unsigned char *p;
- struct sctp_authchunk auth;
- struct sctp_authchunks *authchunks;
- socklen_t sockopt_len;
-#ifdef SCTP_AUTHENTICATION_EVENT
-#ifdef SCTP_EVENT
- struct sctp_event event;
-#else
- struct sctp_event_subscribe event;
-#endif
-#endif
-
- bio=BIO_new(BIO_s_datagram_sctp());
- if (bio == NULL) return(NULL);
- BIO_set_fd(bio,fd,close_flag);
-
- /* Activate SCTP-AUTH for DATA and FORWARD-TSN chunks */
- auth.sauth_chunk = OPENSSL_SCTP_DATA_CHUNK_TYPE;
- ret = setsockopt(fd, IPPROTO_SCTP, SCTP_AUTH_CHUNK, &auth, sizeof(struct sctp_authchunk));
- if (ret < 0)
- {
- BIO_vfree(bio);
- return(NULL);
- }
- auth.sauth_chunk = OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE;
- ret = setsockopt(fd, IPPROTO_SCTP, SCTP_AUTH_CHUNK, &auth, sizeof(struct sctp_authchunk));
- if (ret < 0)
- {
- BIO_vfree(bio);
- return(NULL);
- }
-
- /* Test if activation was successful. When using accept(),
- * SCTP-AUTH has to be activated for the listening socket
- * already, otherwise the connected socket won't use it. */
- sockopt_len = (socklen_t)(sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t));
- authchunks = OPENSSL_malloc(sockopt_len);
- memset(authchunks, 0, sizeof(sockopt_len));
- ret = getsockopt(fd, IPPROTO_SCTP, SCTP_LOCAL_AUTH_CHUNKS, authchunks, &sockopt_len);
-
- if (ret < 0)
- {
- OPENSSL_free(authchunks);
- BIO_vfree(bio);
- return(NULL);
- }
-
- for (p = (unsigned char*) authchunks->gauth_chunks;
- p < (unsigned char*) authchunks + sockopt_len;
- p += sizeof(uint8_t))
- {
- if (*p == OPENSSL_SCTP_DATA_CHUNK_TYPE) auth_data = 1;
- if (*p == OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE) auth_forward = 1;
- }
-
- OPENSSL_free(authchunks);
-
- OPENSSL_assert(auth_data);
- OPENSSL_assert(auth_forward);
-
-#ifdef SCTP_AUTHENTICATION_EVENT
-#ifdef SCTP_EVENT
- memset(&event, 0, sizeof(struct sctp_event));
- event.se_assoc_id = 0;
- event.se_type = SCTP_AUTHENTICATION_EVENT;
- event.se_on = 1;
- ret = setsockopt(fd, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(struct sctp_event));
- if (ret < 0)
- {
- BIO_vfree(bio);
- return(NULL);
- }
-#else
- sockopt_len = (socklen_t) sizeof(struct sctp_event_subscribe);
- ret = getsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, &sockopt_len);
- if (ret < 0)
- {
- BIO_vfree(bio);
- return(NULL);
- }
-
- event.sctp_authentication_event = 1;
-
- ret = setsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(struct sctp_event_subscribe));
- if (ret < 0)
- {
- BIO_vfree(bio);
- return(NULL);
- }
-#endif
-#endif
+{
+ BIO *bio;
+ int ret, optval = 20000;
+ int auth_data = 0, auth_forward = 0;
+ unsigned char *p;
+ struct sctp_authchunk auth;
+ struct sctp_authchunks *authchunks;
+ socklen_t sockopt_len;
+# ifdef SCTP_AUTHENTICATION_EVENT
+# ifdef SCTP_EVENT
+ struct sctp_event event;
+# else
+ struct sctp_event_subscribe event;
+# endif
+# endif
- /* Disable partial delivery by setting the min size
- * larger than the max record size of 2^14 + 2048 + 13
- */
- ret = setsockopt(fd, IPPROTO_SCTP, SCTP_PARTIAL_DELIVERY_POINT, &optval, sizeof(optval));
- if (ret < 0)
- {
- BIO_vfree(bio);
- return(NULL);
- }
+ bio = BIO_new(BIO_s_datagram_sctp());
+ if (bio == NULL)
+ return (NULL);
+ BIO_set_fd(bio, fd, close_flag);
+
+ /* Activate SCTP-AUTH for DATA and FORWARD-TSN chunks */
+ auth.sauth_chunk = OPENSSL_SCTP_DATA_CHUNK_TYPE;
+ ret =
+ setsockopt(fd, IPPROTO_SCTP, SCTP_AUTH_CHUNK, &auth,
+ sizeof(struct sctp_authchunk));
+ if (ret < 0) {
+ BIO_vfree(bio);
+ return (NULL);
+ }
+ auth.sauth_chunk = OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE;
+ ret =
+ setsockopt(fd, IPPROTO_SCTP, SCTP_AUTH_CHUNK, &auth,
+ sizeof(struct sctp_authchunk));
+ if (ret < 0) {
+ BIO_vfree(bio);
+ return (NULL);
+ }
+
+ /*
+ * Test if activation was successful. When using accept(), SCTP-AUTH has
+ * to be activated for the listening socket already, otherwise the
+ * connected socket won't use it.
+ */
+ sockopt_len = (socklen_t) (sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t));
+ authchunks = OPENSSL_malloc(sockopt_len);
+ if(!authchunks) {
+ BIO_vfree(bio);
+ return (NULL);
+ }
+ memset(authchunks, 0, sizeof(sockopt_len));
+ ret =
+ getsockopt(fd, IPPROTO_SCTP, SCTP_LOCAL_AUTH_CHUNKS, authchunks,
+ &sockopt_len);
+
+ if (ret < 0) {
+ OPENSSL_free(authchunks);
+ BIO_vfree(bio);
+ return (NULL);
+ }
+
+ for (p = (unsigned char *)authchunks->gauth_chunks;
+ p < (unsigned char *)authchunks + sockopt_len;
+ p += sizeof(uint8_t)) {
+ if (*p == OPENSSL_SCTP_DATA_CHUNK_TYPE)
+ auth_data = 1;
+ if (*p == OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE)
+ auth_forward = 1;
+ }
+
+ OPENSSL_free(authchunks);
+
+ OPENSSL_assert(auth_data);
+ OPENSSL_assert(auth_forward);
+
+# ifdef SCTP_AUTHENTICATION_EVENT
+# ifdef SCTP_EVENT
+ memset(&event, 0, sizeof(struct sctp_event));
+ event.se_assoc_id = 0;
+ event.se_type = SCTP_AUTHENTICATION_EVENT;
+ event.se_on = 1;
+ ret =
+ setsockopt(fd, IPPROTO_SCTP, SCTP_EVENT, &event,
+ sizeof(struct sctp_event));
+ if (ret < 0) {
+ BIO_vfree(bio);
+ return (NULL);
+ }
+# else
+ sockopt_len = (socklen_t) sizeof(struct sctp_event_subscribe);
+ ret = getsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, &sockopt_len);
+ if (ret < 0) {
+ BIO_vfree(bio);
+ return (NULL);
+ }
+
+ event.sctp_authentication_event = 1;
+
+ ret =
+ setsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event,
+ sizeof(struct sctp_event_subscribe));
+ if (ret < 0) {
+ BIO_vfree(bio);
+ return (NULL);
+ }
+# endif
+# endif
- return(bio);
- }
+ /*
+ * Disable partial delivery by setting the min size larger than the max
+ * record size of 2^14 + 2048 + 13
+ */
+ ret =
+ setsockopt(fd, IPPROTO_SCTP, SCTP_PARTIAL_DELIVERY_POINT, &optval,
+ sizeof(optval));
+ if (ret < 0) {
+ BIO_vfree(bio);
+ return (NULL);
+ }
+
+ return (bio);
+}
int BIO_dgram_is_sctp(BIO *bio)
- {
- return (BIO_method_type(bio) == BIO_TYPE_DGRAM_SCTP);
- }
+{
+ return (BIO_method_type(bio) == BIO_TYPE_DGRAM_SCTP);
+}
static int dgram_sctp_new(BIO *bi)
- {
- bio_dgram_sctp_data *data = NULL;
-
- bi->init=0;
- bi->num=0;
- data = OPENSSL_malloc(sizeof(bio_dgram_sctp_data));
- if (data == NULL)
- return 0;
- memset(data, 0x00, sizeof(bio_dgram_sctp_data));
-#ifdef SCTP_PR_SCTP_NONE
- data->prinfo.pr_policy = SCTP_PR_SCTP_NONE;
-#endif
+{
+ bio_dgram_sctp_data *data = NULL;
+
+ bi->init = 0;
+ bi->num = 0;
+ data = OPENSSL_malloc(sizeof(bio_dgram_sctp_data));
+ if (data == NULL)
+ return 0;
+ memset(data, 0x00, sizeof(bio_dgram_sctp_data));
+# ifdef SCTP_PR_SCTP_NONE
+ data->prinfo.pr_policy = SCTP_PR_SCTP_NONE;
+# endif
bi->ptr = data;
- bi->flags=0;
- return(1);
- }
+ bi->flags = 0;
+ return (1);
+}
static int dgram_sctp_free(BIO *a)
- {
- bio_dgram_sctp_data *data;
-
- if (a == NULL) return(0);
- if ( ! dgram_clear(a))
- return 0;
-
- data = (bio_dgram_sctp_data *)a->ptr;
- if(data != NULL)
- {
- if(data->saved_message.data != NULL)
- OPENSSL_free(data->saved_message.data);
- OPENSSL_free(data);
- }
-
- return(1);
- }
-
-#ifdef SCTP_AUTHENTICATION_EVENT
-void dgram_sctp_handle_auth_free_key_event(BIO *b, union sctp_notification *snp)
- {
- int ret;
- struct sctp_authkey_event* authkeyevent = &snp->sn_auth_event;
-
- if (authkeyevent->auth_indication == SCTP_AUTH_FREE_KEY)
- {
- struct sctp_authkeyid authkeyid;
-
- /* delete key */
- authkeyid.scact_keynumber = authkeyevent->auth_keynumber;
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DELETE_KEY,
- &authkeyid, sizeof(struct sctp_authkeyid));
- }
- }
-#endif
+{
+ bio_dgram_sctp_data *data;
-static int dgram_sctp_read(BIO *b, char *out, int outl)
- {
- int ret = 0, n = 0, i, optval;
- socklen_t optlen;
- bio_dgram_sctp_data *data = (bio_dgram_sctp_data *)b->ptr;
- union sctp_notification *snp;
- struct msghdr msg;
- struct iovec iov;
- struct cmsghdr *cmsg;
- char cmsgbuf[512];
-
- if (out != NULL)
- {
- clear_socket_error();
-
- do
- {
- memset(&data->rcvinfo, 0x00, sizeof(struct bio_dgram_sctp_rcvinfo));
- iov.iov_base = out;
- iov.iov_len = outl;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
- msg.msg_control = cmsgbuf;
- msg.msg_controllen = 512;
- msg.msg_flags = 0;
- n = recvmsg(b->num, &msg, 0);
-
- if (n <= 0)
- {
- if (n < 0)
- ret = n;
- break;
- }
-
- if (msg.msg_controllen > 0)
- {
- for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg))
- {
- if (cmsg->cmsg_level != IPPROTO_SCTP)
- continue;
-#ifdef SCTP_RCVINFO
- if (cmsg->cmsg_type == SCTP_RCVINFO)
- {
- struct sctp_rcvinfo *rcvinfo;
-
- rcvinfo = (struct sctp_rcvinfo *)CMSG_DATA(cmsg);
- data->rcvinfo.rcv_sid = rcvinfo->rcv_sid;
- data->rcvinfo.rcv_ssn = rcvinfo->rcv_ssn;
- data->rcvinfo.rcv_flags = rcvinfo->rcv_flags;
- data->rcvinfo.rcv_ppid = rcvinfo->rcv_ppid;
- data->rcvinfo.rcv_tsn = rcvinfo->rcv_tsn;
- data->rcvinfo.rcv_cumtsn = rcvinfo->rcv_cumtsn;
- data->rcvinfo.rcv_context = rcvinfo->rcv_context;
- }
-#endif
-#ifdef SCTP_SNDRCV
- if (cmsg->cmsg_type == SCTP_SNDRCV)
- {
- struct sctp_sndrcvinfo *sndrcvinfo;
-
- sndrcvinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
- data->rcvinfo.rcv_sid = sndrcvinfo->sinfo_stream;
- data->rcvinfo.rcv_ssn = sndrcvinfo->sinfo_ssn;
- data->rcvinfo.rcv_flags = sndrcvinfo->sinfo_flags;
- data->rcvinfo.rcv_ppid = sndrcvinfo->sinfo_ppid;
- data->rcvinfo.rcv_tsn = sndrcvinfo->sinfo_tsn;
- data->rcvinfo.rcv_cumtsn = sndrcvinfo->sinfo_cumtsn;
- data->rcvinfo.rcv_context = sndrcvinfo->sinfo_context;
- }
-#endif
- }
- }
-
- if (msg.msg_flags & MSG_NOTIFICATION)
- {
- snp = (union sctp_notification*) out;
- if (snp->sn_header.sn_type == SCTP_SENDER_DRY_EVENT)
- {
-#ifdef SCTP_EVENT
- struct sctp_event event;
-#else
- struct sctp_event_subscribe event;
- socklen_t eventsize;
-#endif
- /* If a message has been delayed until the socket
- * is dry, it can be sent now.
- */
- if (data->saved_message.length > 0)
- {
- dgram_sctp_write(data->saved_message.bio, data->saved_message.data,
- data->saved_message.length);
- OPENSSL_free(data->saved_message.data);
- data->saved_message.data = NULL;
- data->saved_message.length = 0;
- }
-
- /* disable sender dry event */
-#ifdef SCTP_EVENT
- memset(&event, 0, sizeof(struct sctp_event));
- event.se_assoc_id = 0;
- event.se_type = SCTP_SENDER_DRY_EVENT;
- event.se_on = 0;
- i = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(struct sctp_event));
- if (i < 0)
- {
- ret = i;
- break;
- }
-#else
- eventsize = sizeof(struct sctp_event_subscribe);
- i = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, &eventsize);
- if (i < 0)
- {
- ret = i;
- break;
- }
-
- event.sctp_sender_dry_event = 0;
-
- i = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(struct sctp_event_subscribe));
- if (i < 0)
- {
- ret = i;
- break;
- }
-#endif
- }
+ if (a == NULL)
+ return (0);
+ if (!dgram_clear(a))
+ return 0;
-#ifdef SCTP_AUTHENTICATION_EVENT
- if (snp->sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
- dgram_sctp_handle_auth_free_key_event(b, snp);
-#endif
+ data = (bio_dgram_sctp_data *) a->ptr;
+ if (data != NULL) {
+ if (data->saved_message.data != NULL)
+ OPENSSL_free(data->saved_message.data);
+ OPENSSL_free(data);
+ }
+
+ return (1);
+}
+
+# ifdef SCTP_AUTHENTICATION_EVENT
+void dgram_sctp_handle_auth_free_key_event(BIO *b,
+ union sctp_notification *snp)
+{
+ int ret;
+ struct sctp_authkey_event *authkeyevent = &snp->sn_auth_event;
+
+ if (authkeyevent->auth_indication == SCTP_AUTH_FREE_KEY) {
+ struct sctp_authkeyid authkeyid;
+
+ /* delete key */
+ authkeyid.scact_keynumber = authkeyevent->auth_keynumber;
+ ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DELETE_KEY,
+ &authkeyid, sizeof(struct sctp_authkeyid));
+ }
+}
+# endif
+
+static int dgram_sctp_read(BIO *b, char *out, int outl)
+{
+ int ret = 0, n = 0, i, optval;
+ socklen_t optlen;
+ bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
+ union sctp_notification *snp;
+ struct msghdr msg;
+ struct iovec iov;
+ struct cmsghdr *cmsg;
+ char cmsgbuf[512];
+
+ if (out != NULL) {
+ clear_socket_error();
+
+ do {
+ memset(&data->rcvinfo, 0x00,
+ sizeof(struct bio_dgram_sctp_rcvinfo));
+ iov.iov_base = out;
+ iov.iov_len = outl;
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = cmsgbuf;
+ msg.msg_controllen = 512;
+ msg.msg_flags = 0;
+ n = recvmsg(b->num, &msg, 0);
+
+ if (n <= 0) {
+ if (n < 0)
+ ret = n;
+ break;
+ }
+
+ if (msg.msg_controllen > 0) {
+ for (cmsg = CMSG_FIRSTHDR(&msg); cmsg;
+ cmsg = CMSG_NXTHDR(&msg, cmsg)) {
+ if (cmsg->cmsg_level != IPPROTO_SCTP)
+ continue;
+# ifdef SCTP_RCVINFO
+ if (cmsg->cmsg_type == SCTP_RCVINFO) {
+ struct sctp_rcvinfo *rcvinfo;
+
+ rcvinfo = (struct sctp_rcvinfo *)CMSG_DATA(cmsg);
+ data->rcvinfo.rcv_sid = rcvinfo->rcv_sid;
+ data->rcvinfo.rcv_ssn = rcvinfo->rcv_ssn;
+ data->rcvinfo.rcv_flags = rcvinfo->rcv_flags;
+ data->rcvinfo.rcv_ppid = rcvinfo->rcv_ppid;
+ data->rcvinfo.rcv_tsn = rcvinfo->rcv_tsn;
+ data->rcvinfo.rcv_cumtsn = rcvinfo->rcv_cumtsn;
+ data->rcvinfo.rcv_context = rcvinfo->rcv_context;
+ }
+# endif
+# ifdef SCTP_SNDRCV
+ if (cmsg->cmsg_type == SCTP_SNDRCV) {
+ struct sctp_sndrcvinfo *sndrcvinfo;
+
+ sndrcvinfo =
+ (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
+ data->rcvinfo.rcv_sid = sndrcvinfo->sinfo_stream;
+ data->rcvinfo.rcv_ssn = sndrcvinfo->sinfo_ssn;
+ data->rcvinfo.rcv_flags = sndrcvinfo->sinfo_flags;
+ data->rcvinfo.rcv_ppid = sndrcvinfo->sinfo_ppid;
+ data->rcvinfo.rcv_tsn = sndrcvinfo->sinfo_tsn;
+ data->rcvinfo.rcv_cumtsn = sndrcvinfo->sinfo_cumtsn;
+ data->rcvinfo.rcv_context = sndrcvinfo->sinfo_context;
+ }
+# endif
+ }
+ }
+
+ if (msg.msg_flags & MSG_NOTIFICATION) {
+ snp = (union sctp_notification *)out;
+ if (snp->sn_header.sn_type == SCTP_SENDER_DRY_EVENT) {
+# ifdef SCTP_EVENT
+ struct sctp_event event;
+# else
+ struct sctp_event_subscribe event;
+ socklen_t eventsize;
+# endif
+ /*
+ * If a message has been delayed until the socket is dry,
+ * it can be sent now.
+ */
+ if (data->saved_message.length > 0) {
+ dgram_sctp_write(data->saved_message.bio,
+ data->saved_message.data,
+ data->saved_message.length);
+ OPENSSL_free(data->saved_message.data);
+ data->saved_message.data = NULL;
+ data->saved_message.length = 0;
+ }
+
+ /* disable sender dry event */
+# ifdef SCTP_EVENT
+ memset(&event, 0, sizeof(struct sctp_event));
+ event.se_assoc_id = 0;
+ event.se_type = SCTP_SENDER_DRY_EVENT;
+ event.se_on = 0;
+ i = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event,
+ sizeof(struct sctp_event));
+ if (i < 0) {
+ ret = i;
+ break;
+ }
+# else
+ eventsize = sizeof(struct sctp_event_subscribe);
+ i = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
+ &eventsize);
+ if (i < 0) {
+ ret = i;
+ break;
+ }
+
+ event.sctp_sender_dry_event = 0;
+
+ i = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
+ sizeof(struct sctp_event_subscribe));
+ if (i < 0) {
+ ret = i;
+ break;
+ }
+# endif
+ }
+# ifdef SCTP_AUTHENTICATION_EVENT
+ if (snp->sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
+ dgram_sctp_handle_auth_free_key_event(b, snp);
+# endif
- if (data->handle_notifications != NULL)
- data->handle_notifications(b, data->notification_context, (void*) out);
-
- memset(out, 0, outl);
- }
- else
- ret += n;
- }
- while ((msg.msg_flags & MSG_NOTIFICATION) && (msg.msg_flags & MSG_EOR) && (ret < outl));
-
- if (ret > 0 && !(msg.msg_flags & MSG_EOR))
- {
- /* Partial message read, this should never happen! */
-
- /* The buffer was too small, this means the peer sent
- * a message that was larger than allowed. */
- if (ret == outl)
- return -1;
-
- /* Test if socket buffer can handle max record
- * size (2^14 + 2048 + 13)
- */
- optlen = (socklen_t) sizeof(int);
- ret = getsockopt(b->num, SOL_SOCKET, SO_RCVBUF, &optval, &optlen);
- if (ret >= 0)
- OPENSSL_assert(optval >= 18445);
-
- /* Test if SCTP doesn't partially deliver below
- * max record size (2^14 + 2048 + 13)
- */
- optlen = (socklen_t) sizeof(int);
- ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_PARTIAL_DELIVERY_POINT,
- &optval, &optlen);
- if (ret >= 0)
- OPENSSL_assert(optval >= 18445);
-
- /* Partially delivered notification??? Probably a bug.... */
- OPENSSL_assert(!(msg.msg_flags & MSG_NOTIFICATION));
-
- /* Everything seems ok till now, so it's most likely
- * a message dropped by PR-SCTP.
- */
- memset(out, 0, outl);
- BIO_set_retry_read(b);
- return -1;
- }
-
- BIO_clear_retry_flags(b);
- if (ret < 0)
- {
- if (BIO_dgram_should_retry(ret))
- {
- BIO_set_retry_read(b);
- data->_errno = get_last_socket_error();
- }
- }
-
- /* Test if peer uses SCTP-AUTH before continuing */
- if (!data->peer_auth_tested)
- {
- int ii, auth_data = 0, auth_forward = 0;
- unsigned char *p;
- struct sctp_authchunks *authchunks;
-
- optlen = (socklen_t)(sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t));
- authchunks = OPENSSL_malloc(optlen);
- memset(authchunks, 0, sizeof(optlen));
- ii = getsockopt(b->num, IPPROTO_SCTP, SCTP_PEER_AUTH_CHUNKS, authchunks, &optlen);
-
- if (ii >= 0)
- for (p = (unsigned char*) authchunks->gauth_chunks;
- p < (unsigned char*) authchunks + optlen;
- p += sizeof(uint8_t))
- {
- if (*p == OPENSSL_SCTP_DATA_CHUNK_TYPE) auth_data = 1;
- if (*p == OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE) auth_forward = 1;
- }
-
- OPENSSL_free(authchunks);
-
- if (!auth_data || !auth_forward)
- {
- BIOerr(BIO_F_DGRAM_SCTP_READ,BIO_R_CONNECT_ERROR);
- return -1;
- }
-
- data->peer_auth_tested = 1;
- }
- }
- return(ret);
- }
+ if (data->handle_notifications != NULL)
+ data->handle_notifications(b, data->notification_context,
+ (void *)out);
+
+ memset(out, 0, outl);
+ } else
+ ret += n;
+ }
+ while ((msg.msg_flags & MSG_NOTIFICATION) && (msg.msg_flags & MSG_EOR)
+ && (ret < outl));
+
+ if (ret > 0 && !(msg.msg_flags & MSG_EOR)) {
+ /* Partial message read, this should never happen! */
+
+ /*
+ * The buffer was too small, this means the peer sent a message
+ * that was larger than allowed.
+ */
+ if (ret == outl)
+ return -1;
+
+ /*
+ * Test if socket buffer can handle max record size (2^14 + 2048
+ * + 13)
+ */
+ optlen = (socklen_t) sizeof(int);
+ ret = getsockopt(b->num, SOL_SOCKET, SO_RCVBUF, &optval, &optlen);
+ if (ret >= 0)
+ OPENSSL_assert(optval >= 18445);
+
+ /*
+ * Test if SCTP doesn't partially deliver below max record size
+ * (2^14 + 2048 + 13)
+ */
+ optlen = (socklen_t) sizeof(int);
+ ret =
+ getsockopt(b->num, IPPROTO_SCTP, SCTP_PARTIAL_DELIVERY_POINT,
+ &optval, &optlen);
+ if (ret >= 0)
+ OPENSSL_assert(optval >= 18445);
+
+ /*
+ * Partially delivered notification??? Probably a bug....
+ */
+ OPENSSL_assert(!(msg.msg_flags & MSG_NOTIFICATION));
+
+ /*
+ * Everything seems ok till now, so it's most likely a message
+ * dropped by PR-SCTP.
+ */
+ memset(out, 0, outl);
+ BIO_set_retry_read(b);
+ return -1;
+ }
+
+ BIO_clear_retry_flags(b);
+ if (ret < 0) {
+ if (BIO_dgram_should_retry(ret)) {
+ BIO_set_retry_read(b);
+ data->_errno = get_last_socket_error();
+ }
+ }
+
+ /* Test if peer uses SCTP-AUTH before continuing */
+ if (!data->peer_auth_tested) {
+ int ii, auth_data = 0, auth_forward = 0;
+ unsigned char *p;
+ struct sctp_authchunks *authchunks;
+
+ optlen =
+ (socklen_t) (sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t));
+ authchunks = OPENSSL_malloc(optlen);
+ if (!authchunks) {
+ BIOerr(BIO_F_DGRAM_SCTP_READ, ERR_R_MALLOC_ERROR);
+ return -1;
+ }
+ memset(authchunks, 0, sizeof(optlen));
+ ii = getsockopt(b->num, IPPROTO_SCTP, SCTP_PEER_AUTH_CHUNKS,
+ authchunks, &optlen);
+
+ if (ii >= 0)
+ for (p = (unsigned char *)authchunks->gauth_chunks;
+ p < (unsigned char *)authchunks + optlen;
+ p += sizeof(uint8_t)) {
+ if (*p == OPENSSL_SCTP_DATA_CHUNK_TYPE)
+ auth_data = 1;
+ if (*p == OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE)
+ auth_forward = 1;
+ }
+
+ OPENSSL_free(authchunks);
+
+ if (!auth_data || !auth_forward) {
+ BIOerr(BIO_F_DGRAM_SCTP_READ, BIO_R_CONNECT_ERROR);
+ return -1;
+ }
+
+ data->peer_auth_tested = 1;
+ }
+ }
+ return (ret);
+}
static int dgram_sctp_write(BIO *b, const char *in, int inl)
- {
- int ret;
- bio_dgram_sctp_data *data = (bio_dgram_sctp_data *)b->ptr;
- struct bio_dgram_sctp_sndinfo *sinfo = &(data->sndinfo);
- struct bio_dgram_sctp_prinfo *pinfo = &(data->prinfo);
- struct bio_dgram_sctp_sndinfo handshake_sinfo;
- struct iovec iov[1];
- struct msghdr msg;
- struct cmsghdr *cmsg;
-#if defined(SCTP_SNDINFO) && defined(SCTP_PRINFO)
- char cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndinfo)) + CMSG_SPACE(sizeof(struct sctp_prinfo))];
- struct sctp_sndinfo *sndinfo;
- struct sctp_prinfo *prinfo;
-#else
- char cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
- struct sctp_sndrcvinfo *sndrcvinfo;
-#endif
+{
+ int ret;
+ bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
+ struct bio_dgram_sctp_sndinfo *sinfo = &(data->sndinfo);
+ struct bio_dgram_sctp_prinfo *pinfo = &(data->prinfo);
+ struct bio_dgram_sctp_sndinfo handshake_sinfo;
+ struct iovec iov[1];
+ struct msghdr msg;
+ struct cmsghdr *cmsg;
+# if defined(SCTP_SNDINFO) && defined(SCTP_PRINFO)
+ char cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndinfo)) +
+ CMSG_SPACE(sizeof(struct sctp_prinfo))];
+ struct sctp_sndinfo *sndinfo;
+ struct sctp_prinfo *prinfo;
+# else
+ char cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
+ struct sctp_sndrcvinfo *sndrcvinfo;
+# endif
- clear_socket_error();
+ clear_socket_error();
- /* If we're send anything else than application data,
- * disable all user parameters and flags.
- */
- if (in[0] != 23) {
- memset(&handshake_sinfo, 0x00, sizeof(struct bio_dgram_sctp_sndinfo));
-#ifdef SCTP_SACK_IMMEDIATELY
- handshake_sinfo.snd_flags = SCTP_SACK_IMMEDIATELY;
-#endif
- sinfo = &handshake_sinfo;
- }
-
- /* If we have to send a shutdown alert message and the
- * socket is not dry yet, we have to save it and send it
- * as soon as the socket gets dry.
- */
- if (data->save_shutdown && !BIO_dgram_sctp_wait_for_dry(b))
- {
- data->saved_message.bio = b;
- if (data->saved_message.data)
- OPENSSL_free(data->saved_message.data);
- data->saved_message.data = OPENSSL_malloc(inl);
- memcpy(data->saved_message.data, in, inl);
- data->saved_message.length = inl;
- return inl;
- }
-
- iov[0].iov_base = (char *)in;
- iov[0].iov_len = inl;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = iov;
- msg.msg_iovlen = 1;
- msg.msg_control = (caddr_t)cmsgbuf;
- msg.msg_controllen = 0;
- msg.msg_flags = 0;
-#if defined(SCTP_SNDINFO) && defined(SCTP_PRINFO)
- cmsg = (struct cmsghdr *)cmsgbuf;
- cmsg->cmsg_level = IPPROTO_SCTP;
- cmsg->cmsg_type = SCTP_SNDINFO;
- cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndinfo));
- sndinfo = (struct sctp_sndinfo *)CMSG_DATA(cmsg);
- memset(sndinfo, 0, sizeof(struct sctp_sndinfo));
- sndinfo->snd_sid = sinfo->snd_sid;
- sndinfo->snd_flags = sinfo->snd_flags;
- sndinfo->snd_ppid = sinfo->snd_ppid;
- sndinfo->snd_context = sinfo->snd_context;
- msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_sndinfo));
-
- cmsg = (struct cmsghdr *)&cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndinfo))];
- cmsg->cmsg_level = IPPROTO_SCTP;
- cmsg->cmsg_type = SCTP_PRINFO;
- cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_prinfo));
- prinfo = (struct sctp_prinfo *)CMSG_DATA(cmsg);
- memset(prinfo, 0, sizeof(struct sctp_prinfo));
- prinfo->pr_policy = pinfo->pr_policy;
- prinfo->pr_value = pinfo->pr_value;
- msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_prinfo));
-#else
- cmsg = (struct cmsghdr *)cmsgbuf;
- cmsg->cmsg_level = IPPROTO_SCTP;
- cmsg->cmsg_type = SCTP_SNDRCV;
- cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
- sndrcvinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
- memset(sndrcvinfo, 0, sizeof(struct sctp_sndrcvinfo));
- sndrcvinfo->sinfo_stream = sinfo->snd_sid;
- sndrcvinfo->sinfo_flags = sinfo->snd_flags;
-#ifdef __FreeBSD__
- sndrcvinfo->sinfo_flags |= pinfo->pr_policy;
-#endif
- sndrcvinfo->sinfo_ppid = sinfo->snd_ppid;
- sndrcvinfo->sinfo_context = sinfo->snd_context;
- sndrcvinfo->sinfo_timetolive = pinfo->pr_value;
- msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_sndrcvinfo));
-#endif
+ /*
+ * If we're send anything else than application data, disable all user
+ * parameters and flags.
+ */
+ if (in[0] != 23) {
+ memset(&handshake_sinfo, 0x00, sizeof(struct bio_dgram_sctp_sndinfo));
+# ifdef SCTP_SACK_IMMEDIATELY
+ handshake_sinfo.snd_flags = SCTP_SACK_IMMEDIATELY;
+# endif
+ sinfo = &handshake_sinfo;
+ }
+
+ /*
+ * If we have to send a shutdown alert message and the socket is not dry
+ * yet, we have to save it and send it as soon as the socket gets dry.
+ */
+ if (data->save_shutdown && !BIO_dgram_sctp_wait_for_dry(b)) {
+ char *tmp;
+ data->saved_message.bio = b;
+ if(!(tmp = OPENSSL_malloc(inl))) {
+ BIOerr(BIO_F_DGRAM_SCTP_WRITE, ERR_R_MALLOC_ERROR);
+ return -1;
+ }
+ if (data->saved_message.data)
+ OPENSSL_free(data->saved_message.data);
+ data->saved_message.data = tmp;
+ memcpy(data->saved_message.data, in, inl);
+ data->saved_message.length = inl;
+ return inl;
+ }
+
+ iov[0].iov_base = (char *)in;
+ iov[0].iov_len = inl;
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iov = iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = (caddr_t) cmsgbuf;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+# if defined(SCTP_SNDINFO) && defined(SCTP_PRINFO)
+ cmsg = (struct cmsghdr *)cmsgbuf;
+ cmsg->cmsg_level = IPPROTO_SCTP;
+ cmsg->cmsg_type = SCTP_SNDINFO;
+ cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndinfo));
+ sndinfo = (struct sctp_sndinfo *)CMSG_DATA(cmsg);
+ memset(sndinfo, 0, sizeof(struct sctp_sndinfo));
+ sndinfo->snd_sid = sinfo->snd_sid;
+ sndinfo->snd_flags = sinfo->snd_flags;
+ sndinfo->snd_ppid = sinfo->snd_ppid;
+ sndinfo->snd_context = sinfo->snd_context;
+ msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_sndinfo));
+
+ cmsg =
+ (struct cmsghdr *)&cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndinfo))];
+ cmsg->cmsg_level = IPPROTO_SCTP;
+ cmsg->cmsg_type = SCTP_PRINFO;
+ cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_prinfo));
+ prinfo = (struct sctp_prinfo *)CMSG_DATA(cmsg);
+ memset(prinfo, 0, sizeof(struct sctp_prinfo));
+ prinfo->pr_policy = pinfo->pr_policy;
+ prinfo->pr_value = pinfo->pr_value;
+ msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_prinfo));
+# else
+ cmsg = (struct cmsghdr *)cmsgbuf;
+ cmsg->cmsg_level = IPPROTO_SCTP;
+ cmsg->cmsg_type = SCTP_SNDRCV;
+ cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
+ sndrcvinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
+ memset(sndrcvinfo, 0, sizeof(struct sctp_sndrcvinfo));
+ sndrcvinfo->sinfo_stream = sinfo->snd_sid;
+ sndrcvinfo->sinfo_flags = sinfo->snd_flags;
+# ifdef __FreeBSD__
+ sndrcvinfo->sinfo_flags |= pinfo->pr_policy;
+# endif
+ sndrcvinfo->sinfo_ppid = sinfo->snd_ppid;
+ sndrcvinfo->sinfo_context = sinfo->snd_context;
+ sndrcvinfo->sinfo_timetolive = pinfo->pr_value;
+ msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_sndrcvinfo));
+# endif
- ret = sendmsg(b->num, &msg, 0);
+ ret = sendmsg(b->num, &msg, 0);
- BIO_clear_retry_flags(b);
- if (ret <= 0)
- {
- if (BIO_dgram_should_retry(ret))
- {
- BIO_set_retry_write(b);
- data->_errno = get_last_socket_error();
- }
- }
- return(ret);
- }
+ BIO_clear_retry_flags(b);
+ if (ret <= 0) {
+ if (BIO_dgram_should_retry(ret)) {
+ BIO_set_retry_write(b);
+ data->_errno = get_last_socket_error();
+ }
+ }
+ return (ret);
+}
static long dgram_sctp_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret=1;
- bio_dgram_sctp_data *data = NULL;
- socklen_t sockopt_len = 0;
- struct sctp_authkeyid authkeyid;
- struct sctp_authkey *authkey = NULL;
-
- data = (bio_dgram_sctp_data *)b->ptr;
-
- switch (cmd)
- {
- case BIO_CTRL_DGRAM_QUERY_MTU:
- /* Set to maximum (2^14)
- * and ignore user input to enable transport
- * protocol fragmentation.
- * Returns always 2^14.
- */
- data->mtu = 16384;
- ret = data->mtu;
- break;
- case BIO_CTRL_DGRAM_SET_MTU:
- /* Set to maximum (2^14)
- * and ignore input to enable transport
- * protocol fragmentation.
- * Returns always 2^14.
- */
- data->mtu = 16384;
- ret = data->mtu;
- break;
- case BIO_CTRL_DGRAM_SET_CONNECTED:
- case BIO_CTRL_DGRAM_CONNECT:
- /* Returns always -1. */
- ret = -1;
- break;
- case BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT:
- /* SCTP doesn't need the DTLS timer
- * Returns always 1.
- */
- break;
- case BIO_CTRL_DGRAM_GET_MTU_OVERHEAD:
- /* We allow transport protocol fragmentation so this is irrelevant */
- ret = 0;
- break;
- case BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE:
- if (num > 0)
- data->in_handshake = 1;
- else
- data->in_handshake = 0;
-
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_NODELAY, &data->in_handshake, sizeof(int));
- break;
- case BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY:
- /* New shared key for SCTP AUTH.
- * Returns 0 on success, -1 otherwise.
- */
-
- /* Get active key */
- sockopt_len = sizeof(struct sctp_authkeyid);
- ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid, &sockopt_len);
- if (ret < 0) break;
-
- /* Add new key */
- sockopt_len = sizeof(struct sctp_authkey) + 64 * sizeof(uint8_t);
- authkey = OPENSSL_malloc(sockopt_len);
- if (authkey == NULL)
- {
- ret = -1;
- break;
- }
- memset(authkey, 0x00, sockopt_len);
- authkey->sca_keynumber = authkeyid.scact_keynumber + 1;
-#ifndef __FreeBSD__
- /* This field is missing in FreeBSD 8.2 and earlier,
- * and FreeBSD 8.3 and higher work without it.
- */
- authkey->sca_keylength = 64;
-#endif
- memcpy(&authkey->sca_key[0], ptr, 64 * sizeof(uint8_t));
-
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_KEY, authkey, sockopt_len);
- OPENSSL_free(authkey);
- authkey = NULL;
- if (ret < 0) break;
-
- /* Reset active key */
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
- &authkeyid, sizeof(struct sctp_authkeyid));
- if (ret < 0) break;
-
- break;
- case BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY:
- /* Returns 0 on success, -1 otherwise. */
-
- /* Get active key */
- sockopt_len = sizeof(struct sctp_authkeyid);
- ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid, &sockopt_len);
- if (ret < 0) break;
-
- /* Set active key */
- authkeyid.scact_keynumber = authkeyid.scact_keynumber + 1;
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
- &authkeyid, sizeof(struct sctp_authkeyid));
- if (ret < 0) break;
-
- /* CCS has been sent, so remember that and fall through
- * to check if we need to deactivate an old key
- */
- data->ccs_sent = 1;
-
- case BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD:
- /* Returns 0 on success, -1 otherwise. */
-
- /* Has this command really been called or is this just a fall-through? */
- if (cmd == BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD)
- data->ccs_rcvd = 1;
-
- /* CSS has been both, received and sent, so deactivate an old key */
- if (data->ccs_rcvd == 1 && data->ccs_sent == 1)
- {
- /* Get active key */
- sockopt_len = sizeof(struct sctp_authkeyid);
- ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid, &sockopt_len);
- if (ret < 0) break;
-
- /* Deactivate key or delete second last key if
- * SCTP_AUTHENTICATION_EVENT is not available.
- */
- authkeyid.scact_keynumber = authkeyid.scact_keynumber - 1;
-#ifdef SCTP_AUTH_DEACTIVATE_KEY
- sockopt_len = sizeof(struct sctp_authkeyid);
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DEACTIVATE_KEY,
- &authkeyid, sockopt_len);
- if (ret < 0) break;
-#endif
-#ifndef SCTP_AUTHENTICATION_EVENT
- if (authkeyid.scact_keynumber > 0)
- {
- authkeyid.scact_keynumber = authkeyid.scact_keynumber - 1;
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DELETE_KEY,
- &authkeyid, sizeof(struct sctp_authkeyid));
- if (ret < 0) break;
- }
-#endif
+{
+ long ret = 1;
+ bio_dgram_sctp_data *data = NULL;
+ socklen_t sockopt_len = 0;
+ struct sctp_authkeyid authkeyid;
+ struct sctp_authkey *authkey = NULL;
+
+ data = (bio_dgram_sctp_data *) b->ptr;
+
+ switch (cmd) {
+ case BIO_CTRL_DGRAM_QUERY_MTU:
+ /*
+ * Set to maximum (2^14) and ignore user input to enable transport
+ * protocol fragmentation. Returns always 2^14.
+ */
+ data->mtu = 16384;
+ ret = data->mtu;
+ break;
+ case BIO_CTRL_DGRAM_SET_MTU:
+ /*
+ * Set to maximum (2^14) and ignore input to enable transport
+ * protocol fragmentation. Returns always 2^14.
+ */
+ data->mtu = 16384;
+ ret = data->mtu;
+ break;
+ case BIO_CTRL_DGRAM_SET_CONNECTED:
+ case BIO_CTRL_DGRAM_CONNECT:
+ /* Returns always -1. */
+ ret = -1;
+ break;
+ case BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT:
+ /*
+ * SCTP doesn't need the DTLS timer Returns always 1.
+ */
+ break;
+ case BIO_CTRL_DGRAM_GET_MTU_OVERHEAD:
+ /*
+ * We allow transport protocol fragmentation so this is irrelevant
+ */
+ ret = 0;
+ break;
+ case BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE:
+ if (num > 0)
+ data->in_handshake = 1;
+ else
+ data->in_handshake = 0;
+
+ ret =
+ setsockopt(b->num, IPPROTO_SCTP, SCTP_NODELAY,
+ &data->in_handshake, sizeof(int));
+ break;
+ case BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY:
+ /*
+ * New shared key for SCTP AUTH. Returns 0 on success, -1 otherwise.
+ */
+
+ /* Get active key */
+ sockopt_len = sizeof(struct sctp_authkeyid);
+ ret =
+ getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid,
+ &sockopt_len);
+ if (ret < 0)
+ break;
+
+ /* Add new key */
+ sockopt_len = sizeof(struct sctp_authkey) + 64 * sizeof(uint8_t);
+ authkey = OPENSSL_malloc(sockopt_len);
+ if (authkey == NULL) {
+ ret = -1;
+ break;
+ }
+ memset(authkey, 0x00, sockopt_len);
+ authkey->sca_keynumber = authkeyid.scact_keynumber + 1;
+# ifndef __FreeBSD__
+ /*
+ * This field is missing in FreeBSD 8.2 and earlier, and FreeBSD 8.3
+ * and higher work without it.
+ */
+ authkey->sca_keylength = 64;
+# endif
+ memcpy(&authkey->sca_key[0], ptr, 64 * sizeof(uint8_t));
+
+ ret =
+ setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_KEY, authkey,
+ sockopt_len);
+ OPENSSL_free(authkey);
+ authkey = NULL;
+ if (ret < 0)
+ break;
+
+ /* Reset active key */
+ ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
+ &authkeyid, sizeof(struct sctp_authkeyid));
+ if (ret < 0)
+ break;
+
+ break;
+ case BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY:
+ /* Returns 0 on success, -1 otherwise. */
+
+ /* Get active key */
+ sockopt_len = sizeof(struct sctp_authkeyid);
+ ret =
+ getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid,
+ &sockopt_len);
+ if (ret < 0)
+ break;
+
+ /* Set active key */
+ authkeyid.scact_keynumber = authkeyid.scact_keynumber + 1;
+ ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
+ &authkeyid, sizeof(struct sctp_authkeyid));
+ if (ret < 0)
+ break;
+
+ /*
+ * CCS has been sent, so remember that and fall through to check if
+ * we need to deactivate an old key
+ */
+ data->ccs_sent = 1;
+
+ case BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD:
+ /* Returns 0 on success, -1 otherwise. */
+
+ /*
+ * Has this command really been called or is this just a
+ * fall-through?
+ */
+ if (cmd == BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD)
+ data->ccs_rcvd = 1;
+
+ /*
+ * CSS has been both, received and sent, so deactivate an old key
+ */
+ if (data->ccs_rcvd == 1 && data->ccs_sent == 1) {
+ /* Get active key */
+ sockopt_len = sizeof(struct sctp_authkeyid);
+ ret =
+ getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
+ &authkeyid, &sockopt_len);
+ if (ret < 0)
+ break;
+
+ /*
+ * Deactivate key or delete second last key if
+ * SCTP_AUTHENTICATION_EVENT is not available.
+ */
+ authkeyid.scact_keynumber = authkeyid.scact_keynumber - 1;
+# ifdef SCTP_AUTH_DEACTIVATE_KEY
+ sockopt_len = sizeof(struct sctp_authkeyid);
+ ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DEACTIVATE_KEY,
+ &authkeyid, sockopt_len);
+ if (ret < 0)
+ break;
+# endif
+# ifndef SCTP_AUTHENTICATION_EVENT
+ if (authkeyid.scact_keynumber > 0) {
+ authkeyid.scact_keynumber = authkeyid.scact_keynumber - 1;
+ ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DELETE_KEY,
+ &authkeyid, sizeof(struct sctp_authkeyid));
+ if (ret < 0)
+ break;
+ }
+# endif
- data->ccs_rcvd = 0;
- data->ccs_sent = 0;
- }
- break;
- case BIO_CTRL_DGRAM_SCTP_GET_SNDINFO:
- /* Returns the size of the copied struct. */
- if (num > (long) sizeof(struct bio_dgram_sctp_sndinfo))
- num = sizeof(struct bio_dgram_sctp_sndinfo);
-
- memcpy(ptr, &(data->sndinfo), num);
- ret = num;
- break;
- case BIO_CTRL_DGRAM_SCTP_SET_SNDINFO:
- /* Returns the size of the copied struct. */
- if (num > (long) sizeof(struct bio_dgram_sctp_sndinfo))
- num = sizeof(struct bio_dgram_sctp_sndinfo);
-
- memcpy(&(data->sndinfo), ptr, num);
- break;
- case BIO_CTRL_DGRAM_SCTP_GET_RCVINFO:
- /* Returns the size of the copied struct. */
- if (num > (long) sizeof(struct bio_dgram_sctp_rcvinfo))
- num = sizeof(struct bio_dgram_sctp_rcvinfo);
-
- memcpy(ptr, &data->rcvinfo, num);
-
- ret = num;
- break;
- case BIO_CTRL_DGRAM_SCTP_SET_RCVINFO:
- /* Returns the size of the copied struct. */
- if (num > (long) sizeof(struct bio_dgram_sctp_rcvinfo))
- num = sizeof(struct bio_dgram_sctp_rcvinfo);
-
- memcpy(&(data->rcvinfo), ptr, num);
- break;
- case BIO_CTRL_DGRAM_SCTP_GET_PRINFO:
- /* Returns the size of the copied struct. */
- if (num > (long) sizeof(struct bio_dgram_sctp_prinfo))
- num = sizeof(struct bio_dgram_sctp_prinfo);
-
- memcpy(ptr, &(data->prinfo), num);
- ret = num;
- break;
- case BIO_CTRL_DGRAM_SCTP_SET_PRINFO:
- /* Returns the size of the copied struct. */
- if (num > (long) sizeof(struct bio_dgram_sctp_prinfo))
- num = sizeof(struct bio_dgram_sctp_prinfo);
-
- memcpy(&(data->prinfo), ptr, num);
- break;
- case BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN:
- /* Returns always 1. */
- if (num > 0)
- data->save_shutdown = 1;
- else
- data->save_shutdown = 0;
- break;
-
- default:
- /* Pass to default ctrl function to
- * process SCTP unspecific commands
- */
- ret=dgram_ctrl(b, cmd, num, ptr);
- break;
- }
- return(ret);
- }
+ data->ccs_rcvd = 0;
+ data->ccs_sent = 0;
+ }
+ break;
+ case BIO_CTRL_DGRAM_SCTP_GET_SNDINFO:
+ /* Returns the size of the copied struct. */
+ if (num > (long)sizeof(struct bio_dgram_sctp_sndinfo))
+ num = sizeof(struct bio_dgram_sctp_sndinfo);
+
+ memcpy(ptr, &(data->sndinfo), num);
+ ret = num;
+ break;
+ case BIO_CTRL_DGRAM_SCTP_SET_SNDINFO:
+ /* Returns the size of the copied struct. */
+ if (num > (long)sizeof(struct bio_dgram_sctp_sndinfo))
+ num = sizeof(struct bio_dgram_sctp_sndinfo);
+
+ memcpy(&(data->sndinfo), ptr, num);
+ break;
+ case BIO_CTRL_DGRAM_SCTP_GET_RCVINFO:
+ /* Returns the size of the copied struct. */
+ if (num > (long)sizeof(struct bio_dgram_sctp_rcvinfo))
+ num = sizeof(struct bio_dgram_sctp_rcvinfo);
+
+ memcpy(ptr, &data->rcvinfo, num);
+
+ ret = num;
+ break;
+ case BIO_CTRL_DGRAM_SCTP_SET_RCVINFO:
+ /* Returns the size of the copied struct. */
+ if (num > (long)sizeof(struct bio_dgram_sctp_rcvinfo))
+ num = sizeof(struct bio_dgram_sctp_rcvinfo);
+
+ memcpy(&(data->rcvinfo), ptr, num);
+ break;
+ case BIO_CTRL_DGRAM_SCTP_GET_PRINFO:
+ /* Returns the size of the copied struct. */
+ if (num > (long)sizeof(struct bio_dgram_sctp_prinfo))
+ num = sizeof(struct bio_dgram_sctp_prinfo);
+
+ memcpy(ptr, &(data->prinfo), num);
+ ret = num;
+ break;
+ case BIO_CTRL_DGRAM_SCTP_SET_PRINFO:
+ /* Returns the size of the copied struct. */
+ if (num > (long)sizeof(struct bio_dgram_sctp_prinfo))
+ num = sizeof(struct bio_dgram_sctp_prinfo);
+
+ memcpy(&(data->prinfo), ptr, num);
+ break;
+ case BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN:
+ /* Returns always 1. */
+ if (num > 0)
+ data->save_shutdown = 1;
+ else
+ data->save_shutdown = 0;
+ break;
+
+ default:
+ /*
+ * Pass to default ctrl function to process SCTP unspecific commands
+ */
+ ret = dgram_ctrl(b, cmd, num, ptr);
+ break;
+ }
+ return (ret);
+}
int BIO_dgram_sctp_notification_cb(BIO *b,
- void (*handle_notifications)(BIO *bio, void *context, void *buf),
+ void (*handle_notifications) (BIO *bio,
+ void
+ *context,
+ void *buf),
void *context)
- {
- bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
+{
+ bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
- if (handle_notifications != NULL)
- {
- data->handle_notifications = handle_notifications;
- data->notification_context = context;
- }
- else
- return -1;
+ if (handle_notifications != NULL) {
+ data->handle_notifications = handle_notifications;
+ data->notification_context = context;
+ } else
+ return -1;
- return 0;
- }
+ return 0;
+}
int BIO_dgram_sctp_wait_for_dry(BIO *b)
{
- int is_dry = 0;
- int n, sockflags, ret;
- union sctp_notification snp;
- struct msghdr msg;
- struct iovec iov;
-#ifdef SCTP_EVENT
- struct sctp_event event;
-#else
- struct sctp_event_subscribe event;
- socklen_t eventsize;
-#endif
- bio_dgram_sctp_data *data = (bio_dgram_sctp_data *)b->ptr;
-
- /* set sender dry event */
-#ifdef SCTP_EVENT
- memset(&event, 0, sizeof(struct sctp_event));
- event.se_assoc_id = 0;
- event.se_type = SCTP_SENDER_DRY_EVENT;
- event.se_on = 1;
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(struct sctp_event));
-#else
- eventsize = sizeof(struct sctp_event_subscribe);
- ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, &eventsize);
- if (ret < 0)
- return -1;
-
- event.sctp_sender_dry_event = 1;
-
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(struct sctp_event_subscribe));
-#endif
- if (ret < 0)
- return -1;
-
- /* peek for notification */
- memset(&snp, 0x00, sizeof(union sctp_notification));
- iov.iov_base = (char *)&snp;
- iov.iov_len = sizeof(union sctp_notification);
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
- msg.msg_flags = 0;
-
- n = recvmsg(b->num, &msg, MSG_PEEK);
- if (n <= 0)
- {
- if ((n < 0) && (get_last_socket_error() != EAGAIN) && (get_last_socket_error() != EWOULDBLOCK))
- return -1;
- else
- return 0;
- }
-
- /* if we find a notification, process it and try again if necessary */
- while (msg.msg_flags & MSG_NOTIFICATION)
- {
- memset(&snp, 0x00, sizeof(union sctp_notification));
- iov.iov_base = (char *)&snp;
- iov.iov_len = sizeof(union sctp_notification);
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
- msg.msg_flags = 0;
-
- n = recvmsg(b->num, &msg, 0);
- if (n <= 0)
- {
- if ((n < 0) && (get_last_socket_error() != EAGAIN) && (get_last_socket_error() != EWOULDBLOCK))
- return -1;
- else
- return is_dry;
- }
-
- if (snp.sn_header.sn_type == SCTP_SENDER_DRY_EVENT)
- {
- is_dry = 1;
-
- /* disable sender dry event */
-#ifdef SCTP_EVENT
- memset(&event, 0, sizeof(struct sctp_event));
- event.se_assoc_id = 0;
- event.se_type = SCTP_SENDER_DRY_EVENT;
- event.se_on = 0;
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(struct sctp_event));
-#else
- eventsize = (socklen_t) sizeof(struct sctp_event_subscribe);
- ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, &eventsize);
- if (ret < 0)
- return -1;
-
- event.sctp_sender_dry_event = 0;
-
- ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(struct sctp_event_subscribe));
-#endif
- if (ret < 0)
- return -1;
- }
-
-#ifdef SCTP_AUTHENTICATION_EVENT
- if (snp.sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
- dgram_sctp_handle_auth_free_key_event(b, &snp);
-#endif
+ int is_dry = 0;
+ int n, sockflags, ret;
+ union sctp_notification snp;
+ struct msghdr msg;
+ struct iovec iov;
+# ifdef SCTP_EVENT
+ struct sctp_event event;
+# else
+ struct sctp_event_subscribe event;
+ socklen_t eventsize;
+# endif
+ bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
+
+ /* set sender dry event */
+# ifdef SCTP_EVENT
+ memset(&event, 0, sizeof(struct sctp_event));
+ event.se_assoc_id = 0;
+ event.se_type = SCTP_SENDER_DRY_EVENT;
+ event.se_on = 1;
+ ret =
+ setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event,
+ sizeof(struct sctp_event));
+# else
+ eventsize = sizeof(struct sctp_event_subscribe);
+ ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, &eventsize);
+ if (ret < 0)
+ return -1;
+
+ event.sctp_sender_dry_event = 1;
+
+ ret =
+ setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
+ sizeof(struct sctp_event_subscribe));
+# endif
+ if (ret < 0)
+ return -1;
+
+ /* peek for notification */
+ memset(&snp, 0x00, sizeof(union sctp_notification));
+ iov.iov_base = (char *)&snp;
+ iov.iov_len = sizeof(union sctp_notification);
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = NULL;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+
+ n = recvmsg(b->num, &msg, MSG_PEEK);
+ if (n <= 0) {
+ if ((n < 0) && (get_last_socket_error() != EAGAIN)
+ && (get_last_socket_error() != EWOULDBLOCK))
+ return -1;
+ else
+ return 0;
+ }
+
+ /* if we find a notification, process it and try again if necessary */
+ while (msg.msg_flags & MSG_NOTIFICATION) {
+ memset(&snp, 0x00, sizeof(union sctp_notification));
+ iov.iov_base = (char *)&snp;
+ iov.iov_len = sizeof(union sctp_notification);
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = NULL;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+
+ n = recvmsg(b->num, &msg, 0);
+ if (n <= 0) {
+ if ((n < 0) && (get_last_socket_error() != EAGAIN)
+ && (get_last_socket_error() != EWOULDBLOCK))
+ return -1;
+ else
+ return is_dry;
+ }
+
+ if (snp.sn_header.sn_type == SCTP_SENDER_DRY_EVENT) {
+ is_dry = 1;
+
+ /* disable sender dry event */
+# ifdef SCTP_EVENT
+ memset(&event, 0, sizeof(struct sctp_event));
+ event.se_assoc_id = 0;
+ event.se_type = SCTP_SENDER_DRY_EVENT;
+ event.se_on = 0;
+ ret =
+ setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event,
+ sizeof(struct sctp_event));
+# else
+ eventsize = (socklen_t) sizeof(struct sctp_event_subscribe);
+ ret =
+ getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
+ &eventsize);
+ if (ret < 0)
+ return -1;
+
+ event.sctp_sender_dry_event = 0;
+
+ ret =
+ setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
+ sizeof(struct sctp_event_subscribe));
+# endif
+ if (ret < 0)
+ return -1;
+ }
+# ifdef SCTP_AUTHENTICATION_EVENT
+ if (snp.sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
+ dgram_sctp_handle_auth_free_key_event(b, &snp);
+# endif
- if (data->handle_notifications != NULL)
- data->handle_notifications(b, data->notification_context, (void*) &snp);
-
- /* found notification, peek again */
- memset(&snp, 0x00, sizeof(union sctp_notification));
- iov.iov_base = (char *)&snp;
- iov.iov_len = sizeof(union sctp_notification);
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
- msg.msg_flags = 0;
-
- /* if we have seen the dry already, don't wait */
- if (is_dry)
- {
- sockflags = fcntl(b->num, F_GETFL, 0);
- fcntl(b->num, F_SETFL, O_NONBLOCK);
- }
-
- n = recvmsg(b->num, &msg, MSG_PEEK);
-
- if (is_dry)
- {
- fcntl(b->num, F_SETFL, sockflags);
- }
-
- if (n <= 0)
- {
- if ((n < 0) && (get_last_socket_error() != EAGAIN) && (get_last_socket_error() != EWOULDBLOCK))
- return -1;
- else
- return is_dry;
- }
- }
-
- /* read anything else */
- return is_dry;
+ if (data->handle_notifications != NULL)
+ data->handle_notifications(b, data->notification_context,
+ (void *)&snp);
+
+ /* found notification, peek again */
+ memset(&snp, 0x00, sizeof(union sctp_notification));
+ iov.iov_base = (char *)&snp;
+ iov.iov_len = sizeof(union sctp_notification);
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = NULL;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+
+ /* if we have seen the dry already, don't wait */
+ if (is_dry) {
+ sockflags = fcntl(b->num, F_GETFL, 0);
+ fcntl(b->num, F_SETFL, O_NONBLOCK);
+ }
+
+ n = recvmsg(b->num, &msg, MSG_PEEK);
+
+ if (is_dry) {
+ fcntl(b->num, F_SETFL, sockflags);
+ }
+
+ if (n <= 0) {
+ if ((n < 0) && (get_last_socket_error() != EAGAIN)
+ && (get_last_socket_error() != EWOULDBLOCK))
+ return -1;
+ else
+ return is_dry;
+ }
+ }
+
+ /* read anything else */
+ return is_dry;
}
int BIO_dgram_sctp_msg_waiting(BIO *b)
- {
- int n, sockflags;
- union sctp_notification snp;
- struct msghdr msg;
- struct iovec iov;
- bio_dgram_sctp_data *data = (bio_dgram_sctp_data *)b->ptr;
-
- /* Check if there are any messages waiting to be read */
- do
- {
- memset(&snp, 0x00, sizeof(union sctp_notification));
- iov.iov_base = (char *)&snp;
- iov.iov_len = sizeof(union sctp_notification);
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
- msg.msg_flags = 0;
-
- sockflags = fcntl(b->num, F_GETFL, 0);
- fcntl(b->num, F_SETFL, O_NONBLOCK);
- n = recvmsg(b->num, &msg, MSG_PEEK);
- fcntl(b->num, F_SETFL, sockflags);
-
- /* if notification, process and try again */
- if (n > 0 && (msg.msg_flags & MSG_NOTIFICATION))
- {
-#ifdef SCTP_AUTHENTICATION_EVENT
- if (snp.sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
- dgram_sctp_handle_auth_free_key_event(b, &snp);
-#endif
+{
+ int n, sockflags;
+ union sctp_notification snp;
+ struct msghdr msg;
+ struct iovec iov;
+ bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
+
+ /* Check if there are any messages waiting to be read */
+ do {
+ memset(&snp, 0x00, sizeof(union sctp_notification));
+ iov.iov_base = (char *)&snp;
+ iov.iov_len = sizeof(union sctp_notification);
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = NULL;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+
+ sockflags = fcntl(b->num, F_GETFL, 0);
+ fcntl(b->num, F_SETFL, O_NONBLOCK);
+ n = recvmsg(b->num, &msg, MSG_PEEK);
+ fcntl(b->num, F_SETFL, sockflags);
+
+ /* if notification, process and try again */
+ if (n > 0 && (msg.msg_flags & MSG_NOTIFICATION)) {
+# ifdef SCTP_AUTHENTICATION_EVENT
+ if (snp.sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
+ dgram_sctp_handle_auth_free_key_event(b, &snp);
+# endif
- memset(&snp, 0x00, sizeof(union sctp_notification));
- iov.iov_base = (char *)&snp;
- iov.iov_len = sizeof(union sctp_notification);
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
- msg.msg_flags = 0;
- n = recvmsg(b->num, &msg, 0);
-
- if (data->handle_notifications != NULL)
- data->handle_notifications(b, data->notification_context, (void*) &snp);
- }
-
- } while (n > 0 && (msg.msg_flags & MSG_NOTIFICATION));
-
- /* Return 1 if there is a message to be read, return 0 otherwise. */
- if (n > 0)
- return 1;
- else
- return 0;
- }
+ memset(&snp, 0x00, sizeof(union sctp_notification));
+ iov.iov_base = (char *)&snp;
+ iov.iov_len = sizeof(union sctp_notification);
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = NULL;
+ msg.msg_controllen = 0;
+ msg.msg_flags = 0;
+ n = recvmsg(b->num, &msg, 0);
+
+ if (data->handle_notifications != NULL)
+ data->handle_notifications(b, data->notification_context,
+ (void *)&snp);
+ }
+
+ } while (n > 0 && (msg.msg_flags & MSG_NOTIFICATION));
+
+ /* Return 1 if there is a message to be read, return 0 otherwise. */
+ if (n > 0)
+ return 1;
+ else
+ return 0;
+}
static int dgram_sctp_puts(BIO *bp, const char *str)
- {
- int n,ret;
+{
+ int n, ret;
- n=strlen(str);
- ret=dgram_sctp_write(bp,str,n);
- return(ret);
- }
-#endif
+ n = strlen(str);
+ ret = dgram_sctp_write(bp, str, n);
+ return (ret);
+}
+# endif
static int BIO_dgram_should_retry(int i)
- {
- int err;
-
- if ((i == 0) || (i == -1))
- {
- err=get_last_socket_error();
-
-#if defined(OPENSSL_SYS_WINDOWS)
- /* If the socket return value (i) is -1
- * and err is unexpectedly 0 at this point,
- * the error code was overwritten by
- * another system call before this error
- * handling is called.
- */
-#endif
+{
+ int err;
- return(BIO_dgram_non_fatal_error(err));
- }
- return(0);
- }
+ if ((i == 0) || (i == -1)) {
+ err = get_last_socket_error();
-int BIO_dgram_non_fatal_error(int err)
- {
- switch (err)
- {
-#if defined(OPENSSL_SYS_WINDOWS)
-# if defined(WSAEWOULDBLOCK)
- case WSAEWOULDBLOCK:
+# if defined(OPENSSL_SYS_WINDOWS)
+ /*
+ * If the socket return value (i) is -1 and err is unexpectedly 0 at
+ * this point, the error code was overwritten by another system call
+ * before this error handling is called.
+ */
# endif
-# if 0 /* This appears to always be an error */
-# if defined(WSAENOTCONN)
- case WSAENOTCONN:
+ return (BIO_dgram_non_fatal_error(err));
+ }
+ return (0);
+}
+
+int BIO_dgram_non_fatal_error(int err)
+{
+ switch (err) {
+# if defined(OPENSSL_SYS_WINDOWS)
+# if defined(WSAEWOULDBLOCK)
+ case WSAEWOULDBLOCK:
+# endif
+
+# if 0 /* This appears to always be an error */
+# if defined(WSAENOTCONN)
+ case WSAENOTCONN:
+# endif
# endif
# endif
-#endif
-#ifdef EWOULDBLOCK
-# ifdef WSAEWOULDBLOCK
-# if WSAEWOULDBLOCK != EWOULDBLOCK
- case EWOULDBLOCK:
+# ifdef EWOULDBLOCK
+# ifdef WSAEWOULDBLOCK
+# if WSAEWOULDBLOCK != EWOULDBLOCK
+ case EWOULDBLOCK:
+# endif
+# else
+ case EWOULDBLOCK:
# endif
-# else
- case EWOULDBLOCK:
# endif
-#endif
-#ifdef EINTR
- case EINTR:
-#endif
+# ifdef EINTR
+ case EINTR:
+# endif
-#ifdef EAGAIN
-#if EWOULDBLOCK != EAGAIN
- case EAGAIN:
+# ifdef EAGAIN
+# if EWOULDBLOCK != EAGAIN
+ case EAGAIN:
+# endif
# endif
-#endif
-#ifdef EPROTO
- case EPROTO:
-#endif
+# ifdef EPROTO
+ case EPROTO:
+# endif
-#ifdef EINPROGRESS
- case EINPROGRESS:
-#endif
+# ifdef EINPROGRESS
+ case EINPROGRESS:
+# endif
-#ifdef EALREADY
- case EALREADY:
-#endif
+# ifdef EALREADY
+ case EALREADY:
+# endif
- return(1);
- /* break; */
- default:
- break;
- }
- return(0);
- }
+ return (1);
+ /* break; */
+ default:
+ break;
+ }
+ return (0);
+}
static void get_current_time(struct timeval *t)
- {
-#ifdef OPENSSL_SYS_WIN32
- struct _timeb tb;
- _ftime(&tb);
- t->tv_sec = (long)tb.time;
- t->tv_usec = (long)tb.millitm * 1000;
-#elif defined(OPENSSL_SYS_VMS)
- struct timeb tb;
- ftime(&tb);
- t->tv_sec = (long)tb.time;
- t->tv_usec = (long)tb.millitm * 1000;
-#else
- gettimeofday(t, NULL);
-#endif
- }
+{
+# ifdef OPENSSL_SYS_WIN32
+ struct _timeb tb;
+ _ftime(&tb);
+ t->tv_sec = (long)tb.time;
+ t->tv_usec = (long)tb.millitm * 1000;
+# elif defined(OPENSSL_SYS_VMS)
+ struct timeb tb;
+ ftime(&tb);
+ t->tv_sec = (long)tb.time;
+ t->tv_usec = (long)tb.millitm * 1000;
+# else
+ gettimeofday(t, NULL);
+# endif
+}
#endif
diff --git a/crypto/bio/bss_fd.c b/crypto/bio/bss_fd.c
index d1bf85aae175..ccef578154d7 100644
--- a/crypto/bio/bss_fd.c
+++ b/crypto/bio/bss_fd.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -79,7 +79,7 @@
* file descriptors can only be provided by application. Therefore
* "UPLINK" calls are due...
*/
-#include "bio_lcl.h"
+# include "bio_lcl.h"
static int fd_write(BIO *h, const char *buf, int num);
static int fd_read(BIO *h, char *buf, int size);
@@ -90,230 +90,223 @@ static int fd_new(BIO *h);
static int fd_free(BIO *data);
int BIO_fd_should_retry(int s);
-static BIO_METHOD methods_fdp=
- {
- BIO_TYPE_FD,"file descriptor",
- fd_write,
- fd_read,
- fd_puts,
- fd_gets,
- fd_ctrl,
- fd_new,
- fd_free,
- NULL,
- };
+static BIO_METHOD methods_fdp = {
+ BIO_TYPE_FD, "file descriptor",
+ fd_write,
+ fd_read,
+ fd_puts,
+ fd_gets,
+ fd_ctrl,
+ fd_new,
+ fd_free,
+ NULL,
+};
BIO_METHOD *BIO_s_fd(void)
- {
- return(&methods_fdp);
- }
+{
+ return (&methods_fdp);
+}
-BIO *BIO_new_fd(int fd,int close_flag)
- {
- BIO *ret;
- ret=BIO_new(BIO_s_fd());
- if (ret == NULL) return(NULL);
- BIO_set_fd(ret,fd,close_flag);
- return(ret);
- }
+BIO *BIO_new_fd(int fd, int close_flag)
+{
+ BIO *ret;
+ ret = BIO_new(BIO_s_fd());
+ if (ret == NULL)
+ return (NULL);
+ BIO_set_fd(ret, fd, close_flag);
+ return (ret);
+}
static int fd_new(BIO *bi)
- {
- bi->init=0;
- bi->num=-1;
- bi->ptr=NULL;
- bi->flags=BIO_FLAGS_UPLINK; /* essentially redundant */
- return(1);
- }
+{
+ bi->init = 0;
+ bi->num = -1;
+ bi->ptr = NULL;
+ bi->flags = BIO_FLAGS_UPLINK; /* essentially redundant */
+ return (1);
+}
static int fd_free(BIO *a)
- {
- if (a == NULL) return(0);
- if (a->shutdown)
- {
- if (a->init)
- {
- UP_close(a->num);
- }
- a->init=0;
- a->flags=BIO_FLAGS_UPLINK;
- }
- return(1);
- }
-
-static int fd_read(BIO *b, char *out,int outl)
- {
- int ret=0;
+{
+ if (a == NULL)
+ return (0);
+ if (a->shutdown) {
+ if (a->init) {
+ UP_close(a->num);
+ }
+ a->init = 0;
+ a->flags = BIO_FLAGS_UPLINK;
+ }
+ return (1);
+}
- if (out != NULL)
- {
- clear_sys_error();
- ret=UP_read(b->num,out,outl);
- BIO_clear_retry_flags(b);
- if (ret <= 0)
- {
- if (BIO_fd_should_retry(ret))
- BIO_set_retry_read(b);
- }
- }
- return(ret);
- }
+static int fd_read(BIO *b, char *out, int outl)
+{
+ int ret = 0;
+
+ if (out != NULL) {
+ clear_sys_error();
+ ret = UP_read(b->num, out, outl);
+ BIO_clear_retry_flags(b);
+ if (ret <= 0) {
+ if (BIO_fd_should_retry(ret))
+ BIO_set_retry_read(b);
+ }
+ }
+ return (ret);
+}
static int fd_write(BIO *b, const char *in, int inl)
- {
- int ret;
- clear_sys_error();
- ret=UP_write(b->num,in,inl);
- BIO_clear_retry_flags(b);
- if (ret <= 0)
- {
- if (BIO_fd_should_retry(ret))
- BIO_set_retry_write(b);
- }
- return(ret);
- }
+{
+ int ret;
+ clear_sys_error();
+ ret = UP_write(b->num, in, inl);
+ BIO_clear_retry_flags(b);
+ if (ret <= 0) {
+ if (BIO_fd_should_retry(ret))
+ BIO_set_retry_write(b);
+ }
+ return (ret);
+}
static long fd_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret=1;
- int *ip;
+{
+ long ret = 1;
+ int *ip;
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- num=0;
- case BIO_C_FILE_SEEK:
- ret=(long)UP_lseek(b->num,num,0);
- break;
- case BIO_C_FILE_TELL:
- case BIO_CTRL_INFO:
- ret=(long)UP_lseek(b->num,0,1);
- break;
- case BIO_C_SET_FD:
- fd_free(b);
- b->num= *((int *)ptr);
- b->shutdown=(int)num;
- b->init=1;
- break;
- case BIO_C_GET_FD:
- if (b->init)
- {
- ip=(int *)ptr;
- if (ip != NULL) *ip=b->num;
- ret=b->num;
- }
- else
- ret= -1;
- break;
- case BIO_CTRL_GET_CLOSE:
- ret=b->shutdown;
- break;
- case BIO_CTRL_SET_CLOSE:
- b->shutdown=(int)num;
- break;
- case BIO_CTRL_PENDING:
- case BIO_CTRL_WPENDING:
- ret=0;
- break;
- case BIO_CTRL_DUP:
- case BIO_CTRL_FLUSH:
- ret=1;
- break;
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ num = 0;
+ case BIO_C_FILE_SEEK:
+ ret = (long)UP_lseek(b->num, num, 0);
+ break;
+ case BIO_C_FILE_TELL:
+ case BIO_CTRL_INFO:
+ ret = (long)UP_lseek(b->num, 0, 1);
+ break;
+ case BIO_C_SET_FD:
+ fd_free(b);
+ b->num = *((int *)ptr);
+ b->shutdown = (int)num;
+ b->init = 1;
+ break;
+ case BIO_C_GET_FD:
+ if (b->init) {
+ ip = (int *)ptr;
+ if (ip != NULL)
+ *ip = b->num;
+ ret = b->num;
+ } else
+ ret = -1;
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ ret = b->shutdown;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ b->shutdown = (int)num;
+ break;
+ case BIO_CTRL_PENDING:
+ case BIO_CTRL_WPENDING:
+ ret = 0;
+ break;
+ case BIO_CTRL_DUP:
+ case BIO_CTRL_FLUSH:
+ ret = 1;
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int fd_puts(BIO *bp, const char *str)
- {
- int n,ret;
+{
+ int n, ret;
- n=strlen(str);
- ret=fd_write(bp,str,n);
- return(ret);
- }
+ n = strlen(str);
+ ret = fd_write(bp, str, n);
+ return (ret);
+}
static int fd_gets(BIO *bp, char *buf, int size)
- {
- int ret=0;
- char *ptr=buf;
- char *end=buf+size-1;
+{
+ int ret = 0;
+ char *ptr = buf;
+ char *end = buf + size - 1;
- while ( (ptr < end) && (fd_read(bp, ptr, 1) > 0) && (ptr[0] != '\n') )
- ptr++;
+ while ((ptr < end) && (fd_read(bp, ptr, 1) > 0) && (ptr[0] != '\n'))
+ ptr++;
- ptr[0]='\0';
+ ptr[0] = '\0';
- if (buf[0] != '\0')
- ret=strlen(buf);
- return(ret);
- }
+ if (buf[0] != '\0')
+ ret = strlen(buf);
+ return (ret);
+}
int BIO_fd_should_retry(int i)
- {
- int err;
+{
+ int err;
- if ((i == 0) || (i == -1))
- {
- err=get_last_sys_error();
+ if ((i == 0) || (i == -1)) {
+ err = get_last_sys_error();
-#if defined(OPENSSL_SYS_WINDOWS) && 0 /* more microsoft stupidity? perhaps not? Ben 4/1/99 */
- if ((i == -1) && (err == 0))
- return(1);
-#endif
+# if defined(OPENSSL_SYS_WINDOWS) && 0/* more microsoft stupidity? perhaps
+ * not? Ben 4/1/99 */
+ if ((i == -1) && (err == 0))
+ return (1);
+# endif
- return(BIO_fd_non_fatal_error(err));
- }
- return(0);
- }
+ return (BIO_fd_non_fatal_error(err));
+ }
+ return (0);
+}
int BIO_fd_non_fatal_error(int err)
- {
- switch (err)
- {
+{
+ switch (err) {
-#ifdef EWOULDBLOCK
-# ifdef WSAEWOULDBLOCK
-# if WSAEWOULDBLOCK != EWOULDBLOCK
- case EWOULDBLOCK:
+# ifdef EWOULDBLOCK
+# ifdef WSAEWOULDBLOCK
+# if WSAEWOULDBLOCK != EWOULDBLOCK
+ case EWOULDBLOCK:
+# endif
+# else
+ case EWOULDBLOCK:
# endif
-# else
- case EWOULDBLOCK:
# endif
-#endif
-#if defined(ENOTCONN)
- case ENOTCONN:
-#endif
+# if defined(ENOTCONN)
+ case ENOTCONN:
+# endif
-#ifdef EINTR
- case EINTR:
-#endif
+# ifdef EINTR
+ case EINTR:
+# endif
-#ifdef EAGAIN
-#if EWOULDBLOCK != EAGAIN
- case EAGAIN:
+# ifdef EAGAIN
+# if EWOULDBLOCK != EAGAIN
+ case EAGAIN:
+# endif
# endif
-#endif
-#ifdef EPROTO
- case EPROTO:
-#endif
+# ifdef EPROTO
+ case EPROTO:
+# endif
-#ifdef EINPROGRESS
- case EINPROGRESS:
-#endif
+# ifdef EINPROGRESS
+ case EINPROGRESS:
+# endif
-#ifdef EALREADY
- case EALREADY:
-#endif
- return(1);
- /* break; */
- default:
- break;
- }
- return(0);
- }
+# ifdef EALREADY
+ case EALREADY:
+# endif
+ return (1);
+ /* break; */
+ default:
+ break;
+ }
+ return (0);
+}
#endif
diff --git a/crypto/bio/bss_file.c b/crypto/bio/bss_file.c
index b954fe7ebc8d..d7f15b0699c9 100644
--- a/crypto/bio/bss_file.c
+++ b/crypto/bio/bss_file.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,51 +49,51 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
-/*
- * 03-Dec-1997 rdenny@dc3.com Fix bug preventing use of stdin/stdout
- * with binary data (e.g. asn1parse -inform DER < xxx) under
- * Windows
+/*-
+ * 03-Dec-1997 rdenny@dc3.com Fix bug preventing use of stdin/stdout
+ * with binary data (e.g. asn1parse -inform DER < xxx) under
+ * Windows
*/
#ifndef HEADER_BSS_FILE_C
-#define HEADER_BSS_FILE_C
+# define HEADER_BSS_FILE_C
-#if defined(__linux) || defined(__sun) || defined(__hpux)
-/* Following definition aliases fopen to fopen64 on above mentioned
- * platforms. This makes it possible to open and sequentially access
- * files larger than 2GB from 32-bit application. It does not allow to
- * traverse them beyond 2GB with fseek/ftell, but on the other hand *no*
- * 32-bit platform permits that, not with fseek/ftell. Not to mention
- * that breaking 2GB limit for seeking would require surgery to *our*
- * API. But sequential access suffices for practical cases when you
- * can run into large files, such as fingerprinting, so we can let API
- * alone. For reference, the list of 32-bit platforms which allow for
- * sequential access of large files without extra "magic" comprise *BSD,
- * Darwin, IRIX...
+# if defined(__linux) || defined(__sun) || defined(__hpux)
+/*
+ * Following definition aliases fopen to fopen64 on above mentioned
+ * platforms. This makes it possible to open and sequentially access files
+ * larger than 2GB from 32-bit application. It does not allow to traverse
+ * them beyond 2GB with fseek/ftell, but on the other hand *no* 32-bit
+ * platform permits that, not with fseek/ftell. Not to mention that breaking
+ * 2GB limit for seeking would require surgery to *our* API. But sequential
+ * access suffices for practical cases when you can run into large files,
+ * such as fingerprinting, so we can let API alone. For reference, the list
+ * of 32-bit platforms which allow for sequential access of large files
+ * without extra "magic" comprise *BSD, Darwin, IRIX...
*/
-#ifndef _FILE_OFFSET_BITS
-#define _FILE_OFFSET_BITS 64
-#endif
-#endif
+# ifndef _FILE_OFFSET_BITS
+# define _FILE_OFFSET_BITS 64
+# endif
+# endif
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include "bio_lcl.h"
-#include <openssl/err.h>
+# include <stdio.h>
+# include <errno.h>
+# include "cryptlib.h"
+# include "bio_lcl.h"
+# include <openssl/err.h>
-#if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
-#include <nwfileio.h>
-#endif
+# if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
+# include <nwfileio.h>
+# endif
-#if !defined(OPENSSL_NO_STDIO)
+# if !defined(OPENSSL_NO_STDIO)
static int MS_CALLBACK file_write(BIO *h, const char *buf, int num);
static int MS_CALLBACK file_read(BIO *h, char *buf, int size);
@@ -102,376 +102,364 @@ static int MS_CALLBACK file_gets(BIO *h, char *str, int size);
static long MS_CALLBACK file_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int MS_CALLBACK file_new(BIO *h);
static int MS_CALLBACK file_free(BIO *data);
-static BIO_METHOD methods_filep=
- {
- BIO_TYPE_FILE,
- "FILE pointer",
- file_write,
- file_read,
- file_puts,
- file_gets,
- file_ctrl,
- file_new,
- file_free,
- NULL,
- };
+static BIO_METHOD methods_filep = {
+ BIO_TYPE_FILE,
+ "FILE pointer",
+ file_write,
+ file_read,
+ file_puts,
+ file_gets,
+ file_ctrl,
+ file_new,
+ file_free,
+ NULL,
+};
BIO *BIO_new_file(const char *filename, const char *mode)
- {
- BIO *ret;
- FILE *file=NULL;
-
-#if defined(_WIN32) && defined(CP_UTF8)
- int sz, len_0 = (int)strlen(filename)+1;
- DWORD flags;
-
- /*
- * Basically there are three cases to cover: a) filename is
- * pure ASCII string; b) actual UTF-8 encoded string and
- * c) locale-ized string, i.e. one containing 8-bit
- * characters that are meaningful in current system locale.
- * If filename is pure ASCII or real UTF-8 encoded string,
- * MultiByteToWideChar succeeds and _wfopen works. If
- * filename is locale-ized string, chances are that
- * MultiByteToWideChar fails reporting
- * ERROR_NO_UNICODE_TRANSLATION, in which case we fall
- * back to fopen...
- */
- if ((sz=MultiByteToWideChar(CP_UTF8,(flags=MB_ERR_INVALID_CHARS),
- filename,len_0,NULL,0))>0 ||
- (GetLastError()==ERROR_INVALID_FLAGS &&
- (sz=MultiByteToWideChar(CP_UTF8,(flags=0),
- filename,len_0,NULL,0))>0)
- )
- {
- WCHAR wmode[8];
- WCHAR *wfilename = _alloca(sz*sizeof(WCHAR));
-
- if (MultiByteToWideChar(CP_UTF8,flags,
- filename,len_0,wfilename,sz) &&
- MultiByteToWideChar(CP_UTF8,0,mode,strlen(mode)+1,
- wmode,sizeof(wmode)/sizeof(wmode[0])) &&
- (file=_wfopen(wfilename,wmode))==NULL &&
- (errno==ENOENT || errno==EBADF)
- ) /* UTF-8 decode succeeded, but no file, filename
- * could still have been locale-ized... */
- file = fopen(filename,mode);
- }
- else if (GetLastError()==ERROR_NO_UNICODE_TRANSLATION)
- {
- file = fopen(filename,mode);
- }
-#else
- file=fopen(filename,mode);
-#endif
- if (file == NULL)
- {
- SYSerr(SYS_F_FOPEN,get_last_sys_error());
- ERR_add_error_data(5,"fopen('",filename,"','",mode,"')");
- if (errno == ENOENT)
- BIOerr(BIO_F_BIO_NEW_FILE,BIO_R_NO_SUCH_FILE);
- else
- BIOerr(BIO_F_BIO_NEW_FILE,ERR_R_SYS_LIB);
- return(NULL);
- }
- if ((ret=BIO_new(BIO_s_file())) == NULL)
- {
- fclose(file);
- return(NULL);
- }
-
- BIO_clear_flags(ret,BIO_FLAGS_UPLINK); /* we did fopen -> we disengage UPLINK */
- BIO_set_fp(ret,file,BIO_CLOSE);
- return(ret);
- }
+{
+ BIO *ret;
+ FILE *file = NULL;
+
+# if defined(_WIN32) && defined(CP_UTF8)
+ int sz, len_0 = (int)strlen(filename) + 1;
+ DWORD flags;
+
+ /*
+ * Basically there are three cases to cover: a) filename is
+ * pure ASCII string; b) actual UTF-8 encoded string and
+ * c) locale-ized string, i.e. one containing 8-bit
+ * characters that are meaningful in current system locale.
+ * If filename is pure ASCII or real UTF-8 encoded string,
+ * MultiByteToWideChar succeeds and _wfopen works. If
+ * filename is locale-ized string, chances are that
+ * MultiByteToWideChar fails reporting
+ * ERROR_NO_UNICODE_TRANSLATION, in which case we fall
+ * back to fopen...
+ */
+ if ((sz = MultiByteToWideChar(CP_UTF8, (flags = MB_ERR_INVALID_CHARS),
+ filename, len_0, NULL, 0)) > 0 ||
+ (GetLastError() == ERROR_INVALID_FLAGS &&
+ (sz = MultiByteToWideChar(CP_UTF8, (flags = 0),
+ filename, len_0, NULL, 0)) > 0)
+ ) {
+ WCHAR wmode[8];
+ WCHAR *wfilename = _alloca(sz * sizeof(WCHAR));
+
+ if (MultiByteToWideChar(CP_UTF8, flags,
+ filename, len_0, wfilename, sz) &&
+ MultiByteToWideChar(CP_UTF8, 0, mode, strlen(mode) + 1,
+ wmode, sizeof(wmode) / sizeof(wmode[0])) &&
+ (file = _wfopen(wfilename, wmode)) == NULL &&
+ (errno == ENOENT || errno == EBADF)
+ ) {
+ /*
+ * UTF-8 decode succeeded, but no file, filename
+ * could still have been locale-ized...
+ */
+ file = fopen(filename, mode);
+ }
+ } else if (GetLastError() == ERROR_NO_UNICODE_TRANSLATION) {
+ file = fopen(filename, mode);
+ }
+# else
+ file = fopen(filename, mode);
+# endif
+ if (file == NULL) {
+ SYSerr(SYS_F_FOPEN, get_last_sys_error());
+ ERR_add_error_data(5, "fopen('", filename, "','", mode, "')");
+ if (errno == ENOENT)
+ BIOerr(BIO_F_BIO_NEW_FILE, BIO_R_NO_SUCH_FILE);
+ else
+ BIOerr(BIO_F_BIO_NEW_FILE, ERR_R_SYS_LIB);
+ return (NULL);
+ }
+ if ((ret = BIO_new(BIO_s_file())) == NULL) {
+ fclose(file);
+ return (NULL);
+ }
+
+ BIO_clear_flags(ret, BIO_FLAGS_UPLINK); /* we did fopen -> we disengage
+ * UPLINK */
+ BIO_set_fp(ret, file, BIO_CLOSE);
+ return (ret);
+}
BIO *BIO_new_fp(FILE *stream, int close_flag)
- {
- BIO *ret;
+{
+ BIO *ret;
- if ((ret=BIO_new(BIO_s_file())) == NULL)
- return(NULL);
+ if ((ret = BIO_new(BIO_s_file())) == NULL)
+ return (NULL);
- BIO_set_flags(ret,BIO_FLAGS_UPLINK); /* redundant, left for documentation puposes */
- BIO_set_fp(ret,stream,close_flag);
- return(ret);
- }
+ BIO_set_flags(ret, BIO_FLAGS_UPLINK); /* redundant, left for
+ * documentation puposes */
+ BIO_set_fp(ret, stream, close_flag);
+ return (ret);
+}
BIO_METHOD *BIO_s_file(void)
- {
- return(&methods_filep);
- }
+{
+ return (&methods_filep);
+}
static int MS_CALLBACK file_new(BIO *bi)
- {
- bi->init=0;
- bi->num=0;
- bi->ptr=NULL;
- bi->flags=BIO_FLAGS_UPLINK; /* default to UPLINK */
- return(1);
- }
+{
+ bi->init = 0;
+ bi->num = 0;
+ bi->ptr = NULL;
+ bi->flags = BIO_FLAGS_UPLINK; /* default to UPLINK */
+ return (1);
+}
static int MS_CALLBACK file_free(BIO *a)
- {
- if (a == NULL) return(0);
- if (a->shutdown)
- {
- if ((a->init) && (a->ptr != NULL))
- {
- if (a->flags&BIO_FLAGS_UPLINK)
- UP_fclose (a->ptr);
- else
- fclose (a->ptr);
- a->ptr=NULL;
- a->flags=BIO_FLAGS_UPLINK;
- }
- a->init=0;
- }
- return(1);
- }
-
-static int MS_CALLBACK file_read(BIO *b, char *out, int outl)
- {
- int ret=0;
+{
+ if (a == NULL)
+ return (0);
+ if (a->shutdown) {
+ if ((a->init) && (a->ptr != NULL)) {
+ if (a->flags & BIO_FLAGS_UPLINK)
+ UP_fclose(a->ptr);
+ else
+ fclose(a->ptr);
+ a->ptr = NULL;
+ a->flags = BIO_FLAGS_UPLINK;
+ }
+ a->init = 0;
+ }
+ return (1);
+}
- if (b->init && (out != NULL))
- {
- if (b->flags&BIO_FLAGS_UPLINK)
- ret=UP_fread(out,1,(int)outl,b->ptr);
- else
- ret=fread(out,1,(int)outl,(FILE *)b->ptr);
- if(ret == 0 && (b->flags&BIO_FLAGS_UPLINK)?UP_ferror((FILE *)b->ptr):ferror((FILE *)b->ptr))
- {
- SYSerr(SYS_F_FREAD,get_last_sys_error());
- BIOerr(BIO_F_FILE_READ,ERR_R_SYS_LIB);
- ret=-1;
- }
- }
- return(ret);
- }
+static int MS_CALLBACK file_read(BIO *b, char *out, int outl)
+{
+ int ret = 0;
+
+ if (b->init && (out != NULL)) {
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = UP_fread(out, 1, (int)outl, b->ptr);
+ else
+ ret = fread(out, 1, (int)outl, (FILE *)b->ptr);
+ if (ret == 0
+ && (b->flags & BIO_FLAGS_UPLINK) ? UP_ferror((FILE *)b->ptr) :
+ ferror((FILE *)b->ptr)) {
+ SYSerr(SYS_F_FREAD, get_last_sys_error());
+ BIOerr(BIO_F_FILE_READ, ERR_R_SYS_LIB);
+ ret = -1;
+ }
+ }
+ return (ret);
+}
static int MS_CALLBACK file_write(BIO *b, const char *in, int inl)
- {
- int ret=0;
-
- if (b->init && (in != NULL))
- {
- if (b->flags&BIO_FLAGS_UPLINK)
- ret=UP_fwrite(in,(int)inl,1,b->ptr);
- else
- ret=fwrite(in,(int)inl,1,(FILE *)b->ptr);
- if (ret)
- ret=inl;
- /* ret=fwrite(in,1,(int)inl,(FILE *)b->ptr); */
- /* according to Tim Hudson <tjh@cryptsoft.com>, the commented
- * out version above can cause 'inl' write calls under
- * some stupid stdio implementations (VMS) */
- }
- return(ret);
- }
+{
+ int ret = 0;
+
+ if (b->init && (in != NULL)) {
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = UP_fwrite(in, (int)inl, 1, b->ptr);
+ else
+ ret = fwrite(in, (int)inl, 1, (FILE *)b->ptr);
+ if (ret)
+ ret = inl;
+ /* ret=fwrite(in,1,(int)inl,(FILE *)b->ptr); */
+ /*
+ * according to Tim Hudson <tjh@cryptsoft.com>, the commented out
+ * version above can cause 'inl' write calls under some stupid stdio
+ * implementations (VMS)
+ */
+ }
+ return (ret);
+}
static long MS_CALLBACK file_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret=1;
- FILE *fp=(FILE *)b->ptr;
- FILE **fpp;
- char p[4];
-
- switch (cmd)
- {
- case BIO_C_FILE_SEEK:
- case BIO_CTRL_RESET:
- if (b->flags&BIO_FLAGS_UPLINK)
- ret=(long)UP_fseek(b->ptr,num,0);
- else
- ret=(long)fseek(fp,num,0);
- break;
- case BIO_CTRL_EOF:
- if (b->flags&BIO_FLAGS_UPLINK)
- ret=(long)UP_feof(fp);
- else
- ret=(long)feof(fp);
- break;
- case BIO_C_FILE_TELL:
- case BIO_CTRL_INFO:
- if (b->flags&BIO_FLAGS_UPLINK)
- ret=UP_ftell(b->ptr);
- else
- ret=ftell(fp);
- break;
- case BIO_C_SET_FILE_PTR:
- file_free(b);
- b->shutdown=(int)num&BIO_CLOSE;
- b->ptr=ptr;
- b->init=1;
-#if BIO_FLAGS_UPLINK!=0
-#if defined(__MINGW32__) && defined(__MSVCRT__) && !defined(_IOB_ENTRIES)
-#define _IOB_ENTRIES 20
-#endif
-#if defined(_IOB_ENTRIES)
- /* Safety net to catch purely internal BIO_set_fp calls */
- if ((size_t)ptr >= (size_t)stdin &&
- (size_t)ptr < (size_t)(stdin+_IOB_ENTRIES))
- BIO_clear_flags(b,BIO_FLAGS_UPLINK);
-#endif
-#endif
-#ifdef UP_fsetmod
- if (b->flags&BIO_FLAGS_UPLINK)
- UP_fsetmod(b->ptr,(char)((num&BIO_FP_TEXT)?'t':'b'));
- else
-#endif
- {
-#if defined(OPENSSL_SYS_WINDOWS)
- int fd = _fileno((FILE*)ptr);
- if (num & BIO_FP_TEXT)
- _setmode(fd,_O_TEXT);
- else
- _setmode(fd,_O_BINARY);
-#elif defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
- int fd = fileno((FILE*)ptr);
- /* Under CLib there are differences in file modes */
- if (num & BIO_FP_TEXT)
- setmode(fd,O_TEXT);
- else
- setmode(fd,O_BINARY);
-#elif defined(OPENSSL_SYS_MSDOS)
- int fd = fileno((FILE*)ptr);
- /* Set correct text/binary mode */
- if (num & BIO_FP_TEXT)
- _setmode(fd,_O_TEXT);
- /* Dangerous to set stdin/stdout to raw (unless redirected) */
- else
- {
- if (fd == STDIN_FILENO || fd == STDOUT_FILENO)
- {
- if (isatty(fd) <= 0)
- _setmode(fd,_O_BINARY);
- }
- else
- _setmode(fd,_O_BINARY);
- }
-#elif defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
- int fd = fileno((FILE*)ptr);
- if (num & BIO_FP_TEXT)
- setmode(fd, O_TEXT);
- else
- setmode(fd, O_BINARY);
-#endif
- }
- break;
- case BIO_C_SET_FILENAME:
- file_free(b);
- b->shutdown=(int)num&BIO_CLOSE;
- if (num & BIO_FP_APPEND)
- {
- if (num & BIO_FP_READ)
- BUF_strlcpy(p,"a+",sizeof p);
- else BUF_strlcpy(p,"a",sizeof p);
- }
- else if ((num & BIO_FP_READ) && (num & BIO_FP_WRITE))
- BUF_strlcpy(p,"r+",sizeof p);
- else if (num & BIO_FP_WRITE)
- BUF_strlcpy(p,"w",sizeof p);
- else if (num & BIO_FP_READ)
- BUF_strlcpy(p,"r",sizeof p);
- else
- {
- BIOerr(BIO_F_FILE_CTRL,BIO_R_BAD_FOPEN_MODE);
- ret=0;
- break;
- }
-#if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
- if (!(num & BIO_FP_TEXT))
- strcat(p,"b");
- else
- strcat(p,"t");
-#endif
-#if defined(OPENSSL_SYS_NETWARE)
- if (!(num & BIO_FP_TEXT))
- strcat(p,"b");
- else
- strcat(p,"t");
-#endif
- fp=fopen(ptr,p);
- if (fp == NULL)
- {
- SYSerr(SYS_F_FOPEN,get_last_sys_error());
- ERR_add_error_data(5,"fopen('",ptr,"','",p,"')");
- BIOerr(BIO_F_FILE_CTRL,ERR_R_SYS_LIB);
- ret=0;
- break;
- }
- b->ptr=fp;
- b->init=1;
- BIO_clear_flags(b,BIO_FLAGS_UPLINK); /* we did fopen -> we disengage UPLINK */
- break;
- case BIO_C_GET_FILE_PTR:
- /* the ptr parameter is actually a FILE ** in this case. */
- if (ptr != NULL)
- {
- fpp=(FILE **)ptr;
- *fpp=(FILE *)b->ptr;
- }
- break;
- case BIO_CTRL_GET_CLOSE:
- ret=(long)b->shutdown;
- break;
- case BIO_CTRL_SET_CLOSE:
- b->shutdown=(int)num;
- break;
- case BIO_CTRL_FLUSH:
- if (b->flags&BIO_FLAGS_UPLINK)
- UP_fflush(b->ptr);
- else
- fflush((FILE *)b->ptr);
- break;
- case BIO_CTRL_DUP:
- ret=1;
- break;
-
- case BIO_CTRL_WPENDING:
- case BIO_CTRL_PENDING:
- case BIO_CTRL_PUSH:
- case BIO_CTRL_POP:
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+{
+ long ret = 1;
+ FILE *fp = (FILE *)b->ptr;
+ FILE **fpp;
+ char p[4];
+
+ switch (cmd) {
+ case BIO_C_FILE_SEEK:
+ case BIO_CTRL_RESET:
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = (long)UP_fseek(b->ptr, num, 0);
+ else
+ ret = (long)fseek(fp, num, 0);
+ break;
+ case BIO_CTRL_EOF:
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = (long)UP_feof(fp);
+ else
+ ret = (long)feof(fp);
+ break;
+ case BIO_C_FILE_TELL:
+ case BIO_CTRL_INFO:
+ if (b->flags & BIO_FLAGS_UPLINK)
+ ret = UP_ftell(b->ptr);
+ else
+ ret = ftell(fp);
+ break;
+ case BIO_C_SET_FILE_PTR:
+ file_free(b);
+ b->shutdown = (int)num & BIO_CLOSE;
+ b->ptr = ptr;
+ b->init = 1;
+# if BIO_FLAGS_UPLINK!=0
+# if defined(__MINGW32__) && defined(__MSVCRT__) && !defined(_IOB_ENTRIES)
+# define _IOB_ENTRIES 20
+# endif
+# if defined(_IOB_ENTRIES)
+ /* Safety net to catch purely internal BIO_set_fp calls */
+ if ((size_t)ptr >= (size_t)stdin &&
+ (size_t)ptr < (size_t)(stdin + _IOB_ENTRIES))
+ BIO_clear_flags(b, BIO_FLAGS_UPLINK);
+# endif
+# endif
+# ifdef UP_fsetmod
+ if (b->flags & BIO_FLAGS_UPLINK)
+ UP_fsetmod(b->ptr, (char)((num & BIO_FP_TEXT) ? 't' : 'b'));
+ else
+# endif
+ {
+# if defined(OPENSSL_SYS_WINDOWS)
+ int fd = _fileno((FILE *)ptr);
+ if (num & BIO_FP_TEXT)
+ _setmode(fd, _O_TEXT);
+ else
+ _setmode(fd, _O_BINARY);
+# elif defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
+ int fd = fileno((FILE *)ptr);
+ /* Under CLib there are differences in file modes */
+ if (num & BIO_FP_TEXT)
+ setmode(fd, O_TEXT);
+ else
+ setmode(fd, O_BINARY);
+# elif defined(OPENSSL_SYS_MSDOS)
+ int fd = fileno((FILE *)ptr);
+ /* Set correct text/binary mode */
+ if (num & BIO_FP_TEXT)
+ _setmode(fd, _O_TEXT);
+ /* Dangerous to set stdin/stdout to raw (unless redirected) */
+ else {
+ if (fd == STDIN_FILENO || fd == STDOUT_FILENO) {
+ if (isatty(fd) <= 0)
+ _setmode(fd, _O_BINARY);
+ } else
+ _setmode(fd, _O_BINARY);
+ }
+# elif defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
+ int fd = fileno((FILE *)ptr);
+ if (num & BIO_FP_TEXT)
+ setmode(fd, O_TEXT);
+ else
+ setmode(fd, O_BINARY);
+# endif
+ }
+ break;
+ case BIO_C_SET_FILENAME:
+ file_free(b);
+ b->shutdown = (int)num & BIO_CLOSE;
+ if (num & BIO_FP_APPEND) {
+ if (num & BIO_FP_READ)
+ BUF_strlcpy(p, "a+", sizeof p);
+ else
+ BUF_strlcpy(p, "a", sizeof p);
+ } else if ((num & BIO_FP_READ) && (num & BIO_FP_WRITE))
+ BUF_strlcpy(p, "r+", sizeof p);
+ else if (num & BIO_FP_WRITE)
+ BUF_strlcpy(p, "w", sizeof p);
+ else if (num & BIO_FP_READ)
+ BUF_strlcpy(p, "r", sizeof p);
+ else {
+ BIOerr(BIO_F_FILE_CTRL, BIO_R_BAD_FOPEN_MODE);
+ ret = 0;
+ break;
+ }
+# if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
+ if (!(num & BIO_FP_TEXT))
+ strcat(p, "b");
+ else
+ strcat(p, "t");
+# endif
+# if defined(OPENSSL_SYS_NETWARE)
+ if (!(num & BIO_FP_TEXT))
+ strcat(p, "b");
+ else
+ strcat(p, "t");
+# endif
+ fp = fopen(ptr, p);
+ if (fp == NULL) {
+ SYSerr(SYS_F_FOPEN, get_last_sys_error());
+ ERR_add_error_data(5, "fopen('", ptr, "','", p, "')");
+ BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB);
+ ret = 0;
+ break;
+ }
+ b->ptr = fp;
+ b->init = 1;
+ BIO_clear_flags(b, BIO_FLAGS_UPLINK); /* we did fopen -> we disengage
+ * UPLINK */
+ break;
+ case BIO_C_GET_FILE_PTR:
+ /* the ptr parameter is actually a FILE ** in this case. */
+ if (ptr != NULL) {
+ fpp = (FILE **)ptr;
+ *fpp = (FILE *)b->ptr;
+ }
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ ret = (long)b->shutdown;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ b->shutdown = (int)num;
+ break;
+ case BIO_CTRL_FLUSH:
+ if (b->flags & BIO_FLAGS_UPLINK)
+ UP_fflush(b->ptr);
+ else
+ fflush((FILE *)b->ptr);
+ break;
+ case BIO_CTRL_DUP:
+ ret = 1;
+ break;
+
+ case BIO_CTRL_WPENDING:
+ case BIO_CTRL_PENDING:
+ case BIO_CTRL_PUSH:
+ case BIO_CTRL_POP:
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int MS_CALLBACK file_gets(BIO *bp, char *buf, int size)
- {
- int ret=0;
-
- buf[0]='\0';
- if (bp->flags&BIO_FLAGS_UPLINK)
- {
- if (!UP_fgets(buf,size,bp->ptr))
- goto err;
- }
- else
- {
- if (!fgets(buf,size,(FILE *)bp->ptr))
- goto err;
- }
- if (buf[0] != '\0')
- ret=strlen(buf);
- err:
- return(ret);
- }
+{
+ int ret = 0;
+
+ buf[0] = '\0';
+ if (bp->flags & BIO_FLAGS_UPLINK) {
+ if (!UP_fgets(buf, size, bp->ptr))
+ goto err;
+ } else {
+ if (!fgets(buf, size, (FILE *)bp->ptr))
+ goto err;
+ }
+ if (buf[0] != '\0')
+ ret = strlen(buf);
+ err:
+ return (ret);
+}
static int MS_CALLBACK file_puts(BIO *bp, const char *str)
- {
- int n,ret;
-
- n=strlen(str);
- ret=file_write(bp,str,n);
- return(ret);
- }
-
-#endif /* OPENSSL_NO_STDIO */
+{
+ int n, ret;
-#endif /* HEADER_BSS_FILE_C */
+ n = strlen(str);
+ ret = file_write(bp, str, n);
+ return (ret);
+}
+# endif /* OPENSSL_NO_STDIO */
+#endif /* HEADER_BSS_FILE_C */
diff --git a/crypto/bio/bss_log.c b/crypto/bio/bss_log.c
index 2227b2b52d47..1283a525b446 100644
--- a/crypto/bio/bss_log.c
+++ b/crypto/bio/bss_log.c
@@ -7,7 +7,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -54,14 +54,13 @@
*/
/*
- Why BIO_s_log?
-
- BIO_s_log is useful for system daemons (or services under NT).
- It is one-way BIO, it sends all stuff to syslogd (on system that
- commonly use that), or event log (on NT), or OPCOM (on OpenVMS).
-
-*/
-
+ * Why BIO_s_log?
+ *
+ * BIO_s_log is useful for system daemons (or services under NT). It is
+ * one-way BIO, it sends all stuff to syslogd (on system that commonly use
+ * that), or event log (on NT), or OPCOM (on OpenVMS).
+ *
+ */
#include <stdio.h>
#include <errno.h>
@@ -71,25 +70,26 @@
#if defined(OPENSSL_SYS_WINCE)
#elif defined(OPENSSL_SYS_WIN32)
#elif defined(OPENSSL_SYS_VMS)
-# include <opcdef.h>
-# include <descrip.h>
-# include <lib$routines.h>
-# include <starlet.h>
+# include <opcdef.h>
+# include <descrip.h>
+# include <lib$routines.h>
+# include <starlet.h>
/* Some compiler options may mask the declaration of "_malloc32". */
-# if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
-# if __INITIAL_POINTER_SIZE == 64
-# pragma pointer_size save
-# pragma pointer_size 32
- void * _malloc32 (__size_t);
-# pragma pointer_size restore
-# endif /* __INITIAL_POINTER_SIZE == 64 */
-# endif /* __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE */
+# if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
+# if __INITIAL_POINTER_SIZE == 64
+# pragma pointer_size save
+# pragma pointer_size 32
+void *_malloc32(__size_t);
+# pragma pointer_size restore
+# endif /* __INITIAL_POINTER_SIZE == 64 */
+# endif /* __INITIAL_POINTER_SIZE && defined
+ * _ANSI_C_SOURCE */
#elif defined(__ultrix)
-# include <sys/syslog.h>
+# include <sys/syslog.h>
#elif defined(OPENSSL_SYS_NETWARE)
-# define NO_SYSLOG
+# define NO_SYSLOG
#elif (!defined(MSDOS) || defined(WATT32)) && !defined(OPENSSL_SYS_VXWORKS) && !defined(NO_SYSLOG)
-# include <syslog.h>
+# include <syslog.h>
#endif
#include <openssl/buffer.h>
@@ -97,303 +97,357 @@
#ifndef NO_SYSLOG
-#if defined(OPENSSL_SYS_WIN32)
-#define LOG_EMERG 0
-#define LOG_ALERT 1
-#define LOG_CRIT 2
-#define LOG_ERR 3
-#define LOG_WARNING 4
-#define LOG_NOTICE 5
-#define LOG_INFO 6
-#define LOG_DEBUG 7
-
-#define LOG_DAEMON (3<<3)
-#elif defined(OPENSSL_SYS_VMS)
+# if defined(OPENSSL_SYS_WIN32)
+# define LOG_EMERG 0
+# define LOG_ALERT 1
+# define LOG_CRIT 2
+# define LOG_ERR 3
+# define LOG_WARNING 4
+# define LOG_NOTICE 5
+# define LOG_INFO 6
+# define LOG_DEBUG 7
+
+# define LOG_DAEMON (3<<3)
+# elif defined(OPENSSL_SYS_VMS)
/* On VMS, we don't really care about these, but we need them to compile */
-#define LOG_EMERG 0
-#define LOG_ALERT 1
-#define LOG_CRIT 2
-#define LOG_ERR 3
-#define LOG_WARNING 4
-#define LOG_NOTICE 5
-#define LOG_INFO 6
-#define LOG_DEBUG 7
-
-#define LOG_DAEMON OPC$M_NM_NTWORK
-#endif
+# define LOG_EMERG 0
+# define LOG_ALERT 1
+# define LOG_CRIT 2
+# define LOG_ERR 3
+# define LOG_WARNING 4
+# define LOG_NOTICE 5
+# define LOG_INFO 6
+# define LOG_DEBUG 7
+
+# define LOG_DAEMON OPC$M_NM_NTWORK
+# endif
static int MS_CALLBACK slg_write(BIO *h, const char *buf, int num);
static int MS_CALLBACK slg_puts(BIO *h, const char *str);
static long MS_CALLBACK slg_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int MS_CALLBACK slg_new(BIO *h);
static int MS_CALLBACK slg_free(BIO *data);
-static void xopenlog(BIO* bp, char* name, int level);
-static void xsyslog(BIO* bp, int priority, const char* string);
-static void xcloselog(BIO* bp);
-
-static BIO_METHOD methods_slg=
- {
- BIO_TYPE_MEM,"syslog",
- slg_write,
- NULL,
- slg_puts,
- NULL,
- slg_ctrl,
- slg_new,
- slg_free,
- NULL,
- };
+static void xopenlog(BIO *bp, char *name, int level);
+static void xsyslog(BIO *bp, int priority, const char *string);
+static void xcloselog(BIO *bp);
+
+static BIO_METHOD methods_slg = {
+ BIO_TYPE_MEM, "syslog",
+ slg_write,
+ NULL,
+ slg_puts,
+ NULL,
+ slg_ctrl,
+ slg_new,
+ slg_free,
+ NULL,
+};
BIO_METHOD *BIO_s_log(void)
- {
- return(&methods_slg);
- }
+{
+ return (&methods_slg);
+}
static int MS_CALLBACK slg_new(BIO *bi)
- {
- bi->init=1;
- bi->num=0;
- bi->ptr=NULL;
- xopenlog(bi, "application", LOG_DAEMON);
- return(1);
- }
+{
+ bi->init = 1;
+ bi->num = 0;
+ bi->ptr = NULL;
+ xopenlog(bi, "application", LOG_DAEMON);
+ return (1);
+}
static int MS_CALLBACK slg_free(BIO *a)
- {
- if (a == NULL) return(0);
- xcloselog(a);
- return(1);
- }
-
+{
+ if (a == NULL)
+ return (0);
+ xcloselog(a);
+ return (1);
+}
+
static int MS_CALLBACK slg_write(BIO *b, const char *in, int inl)
- {
- int ret= inl;
- char* buf;
- char* pp;
- int priority, i;
- static const struct
- {
- int strl;
- char str[10];
- int log_level;
- }
- mapping[] =
- {
- { 6, "PANIC ", LOG_EMERG },
- { 6, "EMERG ", LOG_EMERG },
- { 4, "EMR ", LOG_EMERG },
- { 6, "ALERT ", LOG_ALERT },
- { 4, "ALR ", LOG_ALERT },
- { 5, "CRIT ", LOG_CRIT },
- { 4, "CRI ", LOG_CRIT },
- { 6, "ERROR ", LOG_ERR },
- { 4, "ERR ", LOG_ERR },
- { 8, "WARNING ", LOG_WARNING },
- { 5, "WARN ", LOG_WARNING },
- { 4, "WAR ", LOG_WARNING },
- { 7, "NOTICE ", LOG_NOTICE },
- { 5, "NOTE ", LOG_NOTICE },
- { 4, "NOT ", LOG_NOTICE },
- { 5, "INFO ", LOG_INFO },
- { 4, "INF ", LOG_INFO },
- { 6, "DEBUG ", LOG_DEBUG },
- { 4, "DBG ", LOG_DEBUG },
- { 0, "", LOG_ERR } /* The default */
- };
-
- if((buf= (char *)OPENSSL_malloc(inl+ 1)) == NULL){
- return(0);
- }
- strncpy(buf, in, inl);
- buf[inl]= '\0';
-
- i = 0;
- while(strncmp(buf, mapping[i].str, mapping[i].strl) != 0) i++;
- priority = mapping[i].log_level;
- pp = buf + mapping[i].strl;
-
- xsyslog(b, priority, pp);
-
- OPENSSL_free(buf);
- return(ret);
- }
+{
+ int ret = inl;
+ char *buf;
+ char *pp;
+ int priority, i;
+ static const struct {
+ int strl;
+ char str[10];
+ int log_level;
+ } mapping[] = {
+ {
+ 6, "PANIC ", LOG_EMERG
+ },
+ {
+ 6, "EMERG ", LOG_EMERG
+ },
+ {
+ 4, "EMR ", LOG_EMERG
+ },
+ {
+ 6, "ALERT ", LOG_ALERT
+ },
+ {
+ 4, "ALR ", LOG_ALERT
+ },
+ {
+ 5, "CRIT ", LOG_CRIT
+ },
+ {
+ 4, "CRI ", LOG_CRIT
+ },
+ {
+ 6, "ERROR ", LOG_ERR
+ },
+ {
+ 4, "ERR ", LOG_ERR
+ },
+ {
+ 8, "WARNING ", LOG_WARNING
+ },
+ {
+ 5, "WARN ", LOG_WARNING
+ },
+ {
+ 4, "WAR ", LOG_WARNING
+ },
+ {
+ 7, "NOTICE ", LOG_NOTICE
+ },
+ {
+ 5, "NOTE ", LOG_NOTICE
+ },
+ {
+ 4, "NOT ", LOG_NOTICE
+ },
+ {
+ 5, "INFO ", LOG_INFO
+ },
+ {
+ 4, "INF ", LOG_INFO
+ },
+ {
+ 6, "DEBUG ", LOG_DEBUG
+ },
+ {
+ 4, "DBG ", LOG_DEBUG
+ },
+ {
+ 0, "", LOG_ERR
+ }
+ /* The default */
+ };
+
+ if ((buf = (char *)OPENSSL_malloc(inl + 1)) == NULL) {
+ return (0);
+ }
+ strncpy(buf, in, inl);
+ buf[inl] = '\0';
+
+ i = 0;
+ while (strncmp(buf, mapping[i].str, mapping[i].strl) != 0)
+ i++;
+ priority = mapping[i].log_level;
+ pp = buf + mapping[i].strl;
+
+ xsyslog(b, priority, pp);
+
+ OPENSSL_free(buf);
+ return (ret);
+}
static long MS_CALLBACK slg_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- switch (cmd)
- {
- case BIO_CTRL_SET:
- xcloselog(b);
- xopenlog(b, ptr, num);
- break;
- default:
- break;
- }
- return(0);
- }
+{
+ switch (cmd) {
+ case BIO_CTRL_SET:
+ xcloselog(b);
+ xopenlog(b, ptr, num);
+ break;
+ default:
+ break;
+ }
+ return (0);
+}
static int MS_CALLBACK slg_puts(BIO *bp, const char *str)
- {
- int n,ret;
+{
+ int n, ret;
- n=strlen(str);
- ret=slg_write(bp,str,n);
- return(ret);
- }
+ n = strlen(str);
+ ret = slg_write(bp, str, n);
+ return (ret);
+}
-#if defined(OPENSSL_SYS_WIN32)
+# if defined(OPENSSL_SYS_WIN32)
-static void xopenlog(BIO* bp, char* name, int level)
+static void xopenlog(BIO *bp, char *name, int level)
{
- if (check_winnt())
- bp->ptr = RegisterEventSourceA(NULL,name);
- else
- bp->ptr = NULL;
+ if (check_winnt())
+ bp->ptr = RegisterEventSourceA(NULL, name);
+ else
+ bp->ptr = NULL;
}
static void xsyslog(BIO *bp, int priority, const char *string)
{
- LPCSTR lpszStrings[2];
- WORD evtype= EVENTLOG_ERROR_TYPE;
- char pidbuf[DECIMAL_SIZE(DWORD)+4];
-
- if (bp->ptr == NULL)
- return;
-
- switch (priority)
- {
- case LOG_EMERG:
- case LOG_ALERT:
- case LOG_CRIT:
- case LOG_ERR:
- evtype = EVENTLOG_ERROR_TYPE;
- break;
- case LOG_WARNING:
- evtype = EVENTLOG_WARNING_TYPE;
- break;
- case LOG_NOTICE:
- case LOG_INFO:
- case LOG_DEBUG:
- evtype = EVENTLOG_INFORMATION_TYPE;
- break;
- default: /* Should never happen, but set it
- as error anyway. */
- evtype = EVENTLOG_ERROR_TYPE;
- break;
- }
-
- sprintf(pidbuf, "[%u] ", GetCurrentProcessId());
- lpszStrings[0] = pidbuf;
- lpszStrings[1] = string;
-
- ReportEventA(bp->ptr, evtype, 0, 1024, NULL, 2, 0,
- lpszStrings, NULL);
+ LPCSTR lpszStrings[2];
+ WORD evtype = EVENTLOG_ERROR_TYPE;
+ char pidbuf[DECIMAL_SIZE(DWORD) + 4];
+
+ if (bp->ptr == NULL)
+ return;
+
+ switch (priority) {
+ case LOG_EMERG:
+ case LOG_ALERT:
+ case LOG_CRIT:
+ case LOG_ERR:
+ evtype = EVENTLOG_ERROR_TYPE;
+ break;
+ case LOG_WARNING:
+ evtype = EVENTLOG_WARNING_TYPE;
+ break;
+ case LOG_NOTICE:
+ case LOG_INFO:
+ case LOG_DEBUG:
+ evtype = EVENTLOG_INFORMATION_TYPE;
+ break;
+ default:
+ /*
+ * Should never happen, but set it
+ * as error anyway.
+ */
+ evtype = EVENTLOG_ERROR_TYPE;
+ break;
+ }
+
+ sprintf(pidbuf, "[%u] ", GetCurrentProcessId());
+ lpszStrings[0] = pidbuf;
+ lpszStrings[1] = string;
+
+ ReportEventA(bp->ptr, evtype, 0, 1024, NULL, 2, 0, lpszStrings, NULL);
}
-
-static void xcloselog(BIO* bp)
+
+static void xcloselog(BIO *bp)
{
- if(bp->ptr)
- DeregisterEventSource((HANDLE)(bp->ptr));
- bp->ptr= NULL;
+ if (bp->ptr)
+ DeregisterEventSource((HANDLE) (bp->ptr));
+ bp->ptr = NULL;
}
-#elif defined(OPENSSL_SYS_VMS)
+# elif defined(OPENSSL_SYS_VMS)
static int VMS_OPC_target = LOG_DAEMON;
-static void xopenlog(BIO* bp, char* name, int level)
+static void xopenlog(BIO *bp, char *name, int level)
{
- VMS_OPC_target = level;
+ VMS_OPC_target = level;
}
static void xsyslog(BIO *bp, int priority, const char *string)
{
- struct dsc$descriptor_s opc_dsc;
+ struct dsc$descriptor_s opc_dsc;
/* Arrange 32-bit pointer to opcdef buffer and malloc(), if needed. */
-#if __INITIAL_POINTER_SIZE == 64
-# pragma pointer_size save
-# pragma pointer_size 32
-# define OPCDEF_TYPE __char_ptr32
-# define OPCDEF_MALLOC _malloc32
-#else /* __INITIAL_POINTER_SIZE == 64 */
-# define OPCDEF_TYPE char *
-# define OPCDEF_MALLOC OPENSSL_malloc
-#endif /* __INITIAL_POINTER_SIZE == 64 [else] */
-
- struct opcdef *opcdef_p;
-
-#if __INITIAL_POINTER_SIZE == 64
-# pragma pointer_size restore
-#endif /* __INITIAL_POINTER_SIZE == 64 */
-
- char buf[10240];
- unsigned int len;
- struct dsc$descriptor_s buf_dsc;
- $DESCRIPTOR(fao_cmd, "!AZ: !AZ");
- char *priority_tag;
-
- switch (priority)
- {
- case LOG_EMERG: priority_tag = "Emergency"; break;
- case LOG_ALERT: priority_tag = "Alert"; break;
- case LOG_CRIT: priority_tag = "Critical"; break;
- case LOG_ERR: priority_tag = "Error"; break;
- case LOG_WARNING: priority_tag = "Warning"; break;
- case LOG_NOTICE: priority_tag = "Notice"; break;
- case LOG_INFO: priority_tag = "Info"; break;
- case LOG_DEBUG: priority_tag = "DEBUG"; break;
- }
-
- buf_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
- buf_dsc.dsc$b_class = DSC$K_CLASS_S;
- buf_dsc.dsc$a_pointer = buf;
- buf_dsc.dsc$w_length = sizeof(buf) - 1;
-
- lib$sys_fao(&fao_cmd, &len, &buf_dsc, priority_tag, string);
-
- /* We know there's an 8-byte header. That's documented. */
- opcdef_p = OPCDEF_MALLOC( 8+ len);
- opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
- memcpy(opcdef_p->opc$z_ms_target_classes, &VMS_OPC_target, 3);
- opcdef_p->opc$l_ms_rqstid = 0;
- memcpy(&opcdef_p->opc$l_ms_text, buf, len);
-
- opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
- opc_dsc.dsc$b_class = DSC$K_CLASS_S;
- opc_dsc.dsc$a_pointer = (OPCDEF_TYPE) opcdef_p;
- opc_dsc.dsc$w_length = len + 8;
-
- sys$sndopr(opc_dsc, 0);
-
- OPENSSL_free(opcdef_p);
+# if __INITIAL_POINTER_SIZE == 64
+# pragma pointer_size save
+# pragma pointer_size 32
+# define OPCDEF_TYPE __char_ptr32
+# define OPCDEF_MALLOC _malloc32
+# else /* __INITIAL_POINTER_SIZE == 64 */
+# define OPCDEF_TYPE char *
+# define OPCDEF_MALLOC OPENSSL_malloc
+# endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+
+ struct opcdef *opcdef_p;
+
+# if __INITIAL_POINTER_SIZE == 64
+# pragma pointer_size restore
+# endif /* __INITIAL_POINTER_SIZE == 64 */
+
+ char buf[10240];
+ unsigned int len;
+ struct dsc$descriptor_s buf_dsc;
+ $DESCRIPTOR(fao_cmd, "!AZ: !AZ");
+ char *priority_tag;
+
+ switch (priority) {
+ case LOG_EMERG:
+ priority_tag = "Emergency";
+ break;
+ case LOG_ALERT:
+ priority_tag = "Alert";
+ break;
+ case LOG_CRIT:
+ priority_tag = "Critical";
+ break;
+ case LOG_ERR:
+ priority_tag = "Error";
+ break;
+ case LOG_WARNING:
+ priority_tag = "Warning";
+ break;
+ case LOG_NOTICE:
+ priority_tag = "Notice";
+ break;
+ case LOG_INFO:
+ priority_tag = "Info";
+ break;
+ case LOG_DEBUG:
+ priority_tag = "DEBUG";
+ break;
+ }
+
+ buf_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ buf_dsc.dsc$b_class = DSC$K_CLASS_S;
+ buf_dsc.dsc$a_pointer = buf;
+ buf_dsc.dsc$w_length = sizeof(buf) - 1;
+
+ lib$sys_fao(&fao_cmd, &len, &buf_dsc, priority_tag, string);
+
+ /* We know there's an 8-byte header. That's documented. */
+ opcdef_p = OPCDEF_MALLOC(8 + len);
+ opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
+ memcpy(opcdef_p->opc$z_ms_target_classes, &VMS_OPC_target, 3);
+ opcdef_p->opc$l_ms_rqstid = 0;
+ memcpy(&opcdef_p->opc$l_ms_text, buf, len);
+
+ opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ opc_dsc.dsc$b_class = DSC$K_CLASS_S;
+ opc_dsc.dsc$a_pointer = (OPCDEF_TYPE) opcdef_p;
+ opc_dsc.dsc$w_length = len + 8;
+
+ sys$sndopr(opc_dsc, 0);
+
+ OPENSSL_free(opcdef_p);
}
-static void xcloselog(BIO* bp)
+static void xcloselog(BIO *bp)
{
}
-#else /* Unix/Watt32 */
+# else /* Unix/Watt32 */
-static void xopenlog(BIO* bp, char* name, int level)
+static void xopenlog(BIO *bp, char *name, int level)
{
-#ifdef WATT32 /* djgpp/DOS */
- openlog(name, LOG_PID|LOG_CONS|LOG_NDELAY, level);
-#else
- openlog(name, LOG_PID|LOG_CONS, level);
-#endif
+# ifdef WATT32 /* djgpp/DOS */
+ openlog(name, LOG_PID | LOG_CONS | LOG_NDELAY, level);
+# else
+ openlog(name, LOG_PID | LOG_CONS, level);
+# endif
}
static void xsyslog(BIO *bp, int priority, const char *string)
{
- syslog(priority, "%s", string);
+ syslog(priority, "%s", string);
}
-static void xcloselog(BIO* bp)
+static void xcloselog(BIO *bp)
{
- closelog();
+ closelog();
}
-#endif /* Unix */
+# endif /* Unix */
-#endif /* NO_SYSLOG */
+#endif /* NO_SYSLOG */
diff --git a/crypto/bio/bss_mem.c b/crypto/bio/bss_mem.c
index 37d4194e4bba..d190765dc201 100644
--- a/crypto/bio/bss_mem.c
+++ b/crypto/bio/bss_mem.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -68,252 +68,244 @@ static int mem_gets(BIO *h, char *str, int size);
static long mem_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int mem_new(BIO *h);
static int mem_free(BIO *data);
-static BIO_METHOD mem_method=
- {
- BIO_TYPE_MEM,
- "memory buffer",
- mem_write,
- mem_read,
- mem_puts,
- mem_gets,
- mem_ctrl,
- mem_new,
- mem_free,
- NULL,
- };
+static BIO_METHOD mem_method = {
+ BIO_TYPE_MEM,
+ "memory buffer",
+ mem_write,
+ mem_read,
+ mem_puts,
+ mem_gets,
+ mem_ctrl,
+ mem_new,
+ mem_free,
+ NULL,
+};
-/* bio->num is used to hold the value to return on 'empty', if it is
- * 0, should_retry is not set */
+/*
+ * bio->num is used to hold the value to return on 'empty', if it is 0,
+ * should_retry is not set
+ */
BIO_METHOD *BIO_s_mem(void)
- {
- return(&mem_method);
- }
+{
+ return (&mem_method);
+}
BIO *BIO_new_mem_buf(void *buf, int len)
{
- BIO *ret;
- BUF_MEM *b;
- size_t sz;
+ BIO *ret;
+ BUF_MEM *b;
+ size_t sz;
- if (!buf) {
- BIOerr(BIO_F_BIO_NEW_MEM_BUF,BIO_R_NULL_PARAMETER);
- return NULL;
- }
- sz = (len<0) ? strlen(buf) : (size_t)len;
- if(!(ret = BIO_new(BIO_s_mem())) ) return NULL;
- b = (BUF_MEM *)ret->ptr;
- b->data = buf;
- b->length = sz;
- b->max = sz;
- ret->flags |= BIO_FLAGS_MEM_RDONLY;
- /* Since this is static data retrying wont help */
- ret->num = 0;
- return ret;
+ if (!buf) {
+ BIOerr(BIO_F_BIO_NEW_MEM_BUF, BIO_R_NULL_PARAMETER);
+ return NULL;
+ }
+ sz = (len < 0) ? strlen(buf) : (size_t)len;
+ if (!(ret = BIO_new(BIO_s_mem())))
+ return NULL;
+ b = (BUF_MEM *)ret->ptr;
+ b->data = buf;
+ b->length = sz;
+ b->max = sz;
+ ret->flags |= BIO_FLAGS_MEM_RDONLY;
+ /* Since this is static data retrying wont help */
+ ret->num = 0;
+ return ret;
}
static int mem_new(BIO *bi)
- {
- BUF_MEM *b;
+{
+ BUF_MEM *b;
- if ((b=BUF_MEM_new()) == NULL)
- return(0);
- bi->shutdown=1;
- bi->init=1;
- bi->num= -1;
- bi->ptr=(char *)b;
- return(1);
- }
+ if ((b = BUF_MEM_new()) == NULL)
+ return (0);
+ bi->shutdown = 1;
+ bi->init = 1;
+ bi->num = -1;
+ bi->ptr = (char *)b;
+ return (1);
+}
static int mem_free(BIO *a)
- {
- if (a == NULL) return(0);
- if (a->shutdown)
- {
- if ((a->init) && (a->ptr != NULL))
- {
- BUF_MEM *b;
- b = (BUF_MEM *)a->ptr;
- if(a->flags & BIO_FLAGS_MEM_RDONLY) b->data = NULL;
- BUF_MEM_free(b);
- a->ptr=NULL;
- }
- }
- return(1);
- }
-
+{
+ if (a == NULL)
+ return (0);
+ if (a->shutdown) {
+ if ((a->init) && (a->ptr != NULL)) {
+ BUF_MEM *b;
+ b = (BUF_MEM *)a->ptr;
+ if (a->flags & BIO_FLAGS_MEM_RDONLY)
+ b->data = NULL;
+ BUF_MEM_free(b);
+ a->ptr = NULL;
+ }
+ }
+ return (1);
+}
+
static int mem_read(BIO *b, char *out, int outl)
- {
- int ret= -1;
- BUF_MEM *bm;
+{
+ int ret = -1;
+ BUF_MEM *bm;
- bm=(BUF_MEM *)b->ptr;
- BIO_clear_retry_flags(b);
- ret=(outl >=0 && (size_t)outl > bm->length)?(int)bm->length:outl;
- if ((out != NULL) && (ret > 0)) {
- memcpy(out,bm->data,ret);
- bm->length-=ret;
- if(b->flags & BIO_FLAGS_MEM_RDONLY) bm->data += ret;
- else {
- memmove(&(bm->data[0]),&(bm->data[ret]),bm->length);
- }
- } else if (bm->length == 0)
- {
- ret = b->num;
- if (ret != 0)
- BIO_set_retry_read(b);
- }
- return(ret);
- }
+ bm = (BUF_MEM *)b->ptr;
+ BIO_clear_retry_flags(b);
+ ret = (outl >= 0 && (size_t)outl > bm->length) ? (int)bm->length : outl;
+ if ((out != NULL) && (ret > 0)) {
+ memcpy(out, bm->data, ret);
+ bm->length -= ret;
+ if (b->flags & BIO_FLAGS_MEM_RDONLY)
+ bm->data += ret;
+ else {
+ memmove(&(bm->data[0]), &(bm->data[ret]), bm->length);
+ }
+ } else if (bm->length == 0) {
+ ret = b->num;
+ if (ret != 0)
+ BIO_set_retry_read(b);
+ }
+ return (ret);
+}
static int mem_write(BIO *b, const char *in, int inl)
- {
- int ret= -1;
- int blen;
- BUF_MEM *bm;
+{
+ int ret = -1;
+ int blen;
+ BUF_MEM *bm;
- bm=(BUF_MEM *)b->ptr;
- if (in == NULL)
- {
- BIOerr(BIO_F_MEM_WRITE,BIO_R_NULL_PARAMETER);
- goto end;
- }
+ bm = (BUF_MEM *)b->ptr;
+ if (in == NULL) {
+ BIOerr(BIO_F_MEM_WRITE, BIO_R_NULL_PARAMETER);
+ goto end;
+ }
- if(b->flags & BIO_FLAGS_MEM_RDONLY) {
- BIOerr(BIO_F_MEM_WRITE,BIO_R_WRITE_TO_READ_ONLY_BIO);
- goto end;
- }
+ if (b->flags & BIO_FLAGS_MEM_RDONLY) {
+ BIOerr(BIO_F_MEM_WRITE, BIO_R_WRITE_TO_READ_ONLY_BIO);
+ goto end;
+ }
- BIO_clear_retry_flags(b);
- blen=bm->length;
- if (BUF_MEM_grow_clean(bm,blen+inl) != (blen+inl))
- goto end;
- memcpy(&(bm->data[blen]),in,inl);
- ret=inl;
-end:
- return(ret);
- }
+ BIO_clear_retry_flags(b);
+ blen = bm->length;
+ if (BUF_MEM_grow_clean(bm, blen + inl) != (blen + inl))
+ goto end;
+ memcpy(&(bm->data[blen]), in, inl);
+ ret = inl;
+ end:
+ return (ret);
+}
static long mem_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret=1;
- char **pptr;
+{
+ long ret = 1;
+ char **pptr;
- BUF_MEM *bm=(BUF_MEM *)b->ptr;
+ BUF_MEM *bm = (BUF_MEM *)b->ptr;
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- if (bm->data != NULL)
- {
- /* For read only case reset to the start again */
- if(b->flags & BIO_FLAGS_MEM_RDONLY)
- {
- bm->data -= bm->max - bm->length;
- bm->length = bm->max;
- }
- else
- {
- memset(bm->data,0,bm->max);
- bm->length=0;
- }
- }
- break;
- case BIO_CTRL_EOF:
- ret=(long)(bm->length == 0);
- break;
- case BIO_C_SET_BUF_MEM_EOF_RETURN:
- b->num=(int)num;
- break;
- case BIO_CTRL_INFO:
- ret=(long)bm->length;
- if (ptr != NULL)
- {
- pptr=(char **)ptr;
- *pptr=(char *)&(bm->data[0]);
- }
- break;
- case BIO_C_SET_BUF_MEM:
- mem_free(b);
- b->shutdown=(int)num;
- b->ptr=ptr;
- break;
- case BIO_C_GET_BUF_MEM_PTR:
- if (ptr != NULL)
- {
- pptr=(char **)ptr;
- *pptr=(char *)bm;
- }
- break;
- case BIO_CTRL_GET_CLOSE:
- ret=(long)b->shutdown;
- break;
- case BIO_CTRL_SET_CLOSE:
- b->shutdown=(int)num;
- break;
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ if (bm->data != NULL) {
+ /* For read only case reset to the start again */
+ if (b->flags & BIO_FLAGS_MEM_RDONLY) {
+ bm->data -= bm->max - bm->length;
+ bm->length = bm->max;
+ } else {
+ memset(bm->data, 0, bm->max);
+ bm->length = 0;
+ }
+ }
+ break;
+ case BIO_CTRL_EOF:
+ ret = (long)(bm->length == 0);
+ break;
+ case BIO_C_SET_BUF_MEM_EOF_RETURN:
+ b->num = (int)num;
+ break;
+ case BIO_CTRL_INFO:
+ ret = (long)bm->length;
+ if (ptr != NULL) {
+ pptr = (char **)ptr;
+ *pptr = (char *)&(bm->data[0]);
+ }
+ break;
+ case BIO_C_SET_BUF_MEM:
+ mem_free(b);
+ b->shutdown = (int)num;
+ b->ptr = ptr;
+ break;
+ case BIO_C_GET_BUF_MEM_PTR:
+ if (ptr != NULL) {
+ pptr = (char **)ptr;
+ *pptr = (char *)bm;
+ }
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ ret = (long)b->shutdown;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ b->shutdown = (int)num;
+ break;
- case BIO_CTRL_WPENDING:
- ret=0L;
- break;
- case BIO_CTRL_PENDING:
- ret=(long)bm->length;
- break;
- case BIO_CTRL_DUP:
- case BIO_CTRL_FLUSH:
- ret=1;
- break;
- case BIO_CTRL_PUSH:
- case BIO_CTRL_POP:
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+ case BIO_CTRL_WPENDING:
+ ret = 0L;
+ break;
+ case BIO_CTRL_PENDING:
+ ret = (long)bm->length;
+ break;
+ case BIO_CTRL_DUP:
+ case BIO_CTRL_FLUSH:
+ ret = 1;
+ break;
+ case BIO_CTRL_PUSH:
+ case BIO_CTRL_POP:
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int mem_gets(BIO *bp, char *buf, int size)
- {
- int i,j;
- int ret= -1;
- char *p;
- BUF_MEM *bm=(BUF_MEM *)bp->ptr;
+{
+ int i, j;
+ int ret = -1;
+ char *p;
+ BUF_MEM *bm = (BUF_MEM *)bp->ptr;
- BIO_clear_retry_flags(bp);
- j=bm->length;
- if ((size-1) < j) j=size-1;
- if (j <= 0)
- {
- *buf='\0';
- return 0;
- }
- p=bm->data;
- for (i=0; i<j; i++)
- {
- if (p[i] == '\n')
- {
- i++;
- break;
- }
- }
+ BIO_clear_retry_flags(bp);
+ j = bm->length;
+ if ((size - 1) < j)
+ j = size - 1;
+ if (j <= 0) {
+ *buf = '\0';
+ return 0;
+ }
+ p = bm->data;
+ for (i = 0; i < j; i++) {
+ if (p[i] == '\n') {
+ i++;
+ break;
+ }
+ }
- /*
- * i is now the max num of bytes to copy, either j or up to
- * and including the first newline
- */
+ /*
+ * i is now the max num of bytes to copy, either j or up to
+ * and including the first newline
+ */
- i=mem_read(bp,buf,i);
- if (i > 0) buf[i]='\0';
- ret=i;
- return(ret);
- }
+ i = mem_read(bp, buf, i);
+ if (i > 0)
+ buf[i] = '\0';
+ ret = i;
+ return (ret);
+}
static int mem_puts(BIO *bp, const char *str)
- {
- int n,ret;
-
- n=strlen(str);
- ret=mem_write(bp,str,n);
- /* memory semantics is that it will always work */
- return(ret);
- }
+{
+ int n, ret;
+ n = strlen(str);
+ ret = mem_write(bp, str, n);
+ /* memory semantics is that it will always work */
+ return (ret);
+}
diff --git a/crypto/bio/bss_null.c b/crypto/bio/bss_null.c
index 46b73339dff8..6a03fa246525 100644
--- a/crypto/bio/bss_null.c
+++ b/crypto/bio/bss_null.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -68,83 +68,82 @@ static int null_gets(BIO *h, char *str, int size);
static long null_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int null_new(BIO *h);
static int null_free(BIO *data);
-static BIO_METHOD null_method=
- {
- BIO_TYPE_NULL,
- "NULL",
- null_write,
- null_read,
- null_puts,
- null_gets,
- null_ctrl,
- null_new,
- null_free,
- NULL,
- };
+static BIO_METHOD null_method = {
+ BIO_TYPE_NULL,
+ "NULL",
+ null_write,
+ null_read,
+ null_puts,
+ null_gets,
+ null_ctrl,
+ null_new,
+ null_free,
+ NULL,
+};
BIO_METHOD *BIO_s_null(void)
- {
- return(&null_method);
- }
+{
+ return (&null_method);
+}
static int null_new(BIO *bi)
- {
- bi->init=1;
- bi->num=0;
- bi->ptr=(NULL);
- return(1);
- }
+{
+ bi->init = 1;
+ bi->num = 0;
+ bi->ptr = (NULL);
+ return (1);
+}
static int null_free(BIO *a)
- {
- if (a == NULL) return(0);
- return(1);
- }
-
+{
+ if (a == NULL)
+ return (0);
+ return (1);
+}
+
static int null_read(BIO *b, char *out, int outl)
- {
- return(0);
- }
+{
+ return (0);
+}
static int null_write(BIO *b, const char *in, int inl)
- {
- return(inl);
- }
+{
+ return (inl);
+}
static long null_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret=1;
+{
+ long ret = 1;
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- case BIO_CTRL_EOF:
- case BIO_CTRL_SET:
- case BIO_CTRL_SET_CLOSE:
- case BIO_CTRL_FLUSH:
- case BIO_CTRL_DUP:
- ret=1;
- break;
- case BIO_CTRL_GET_CLOSE:
- case BIO_CTRL_INFO:
- case BIO_CTRL_GET:
- case BIO_CTRL_PENDING:
- case BIO_CTRL_WPENDING:
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ case BIO_CTRL_EOF:
+ case BIO_CTRL_SET:
+ case BIO_CTRL_SET_CLOSE:
+ case BIO_CTRL_FLUSH:
+ case BIO_CTRL_DUP:
+ ret = 1;
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ case BIO_CTRL_INFO:
+ case BIO_CTRL_GET:
+ case BIO_CTRL_PENDING:
+ case BIO_CTRL_WPENDING:
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int null_gets(BIO *bp, char *buf, int size)
- {
- return(0);
- }
+{
+ return (0);
+}
static int null_puts(BIO *bp, const char *str)
- {
- if (str == NULL) return(0);
- return(strlen(str));
- }
-
+{
+ if (str == NULL)
+ return (0);
+ return (strlen(str));
+}
diff --git a/crypto/bio/bss_rtcp.c b/crypto/bio/bss_rtcp.c
index 7dae48556406..09f14f48dc03 100644
--- a/crypto/bio/bss_rtcp.c
+++ b/crypto/bio/bss_rtcp.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,16 +49,17 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
-/* Written by David L. Jones <jonesd@kcgl1.eng.ohio-state.edu>
+/*-
+ * Written by David L. Jones <jonesd@kcgl1.eng.ohio-state.edu>
* Date: 22-JUL-1996
- * Revised: 25-SEP-1997 Update for 0.8.1, BIO_CTRL_SET -> BIO_C_SET_FD
+ * Revised: 25-SEP-1997 Update for 0.8.1, BIO_CTRL_SET -> BIO_C_SET_FD
*/
/* VMS */
#include <stdio.h>
@@ -68,18 +69,26 @@
#include "cryptlib.h"
#include <openssl/bio.h>
-#include <iodef.h> /* VMS IO$_ definitions */
+#include <iodef.h> /* VMS IO$_ definitions */
#include <starlet.h>
typedef unsigned short io_channel;
/*************************************************************************/
-struct io_status { short status, count; long flags; };
+struct io_status {
+ short status, count;
+ long flags;
+};
-struct rpc_msg { /* Should have member alignment inhibited */
- char channel; /* 'A'-app data. 'R'-remote client 'G'-global */
- char function; /* 'G'-get, 'P'-put, 'C'-confirm, 'X'-close */
- unsigned short int length; /* Amount of data returned or max to return */
- char data[4092]; /* variable data */
+/* Should have member alignment inhibited */
+struct rpc_msg {
+ /* 'A'-app data. 'R'-remote client 'G'-global */
+ char channel;
+ /* 'G'-get, 'P'-put, 'C'-confirm, 'X'-close */
+ char function;
+ /* Amount of data returned or max to return */
+ unsigned short int length;
+ /* variable data */
+ char data[4092];
};
#define RPC_HDR_SIZE (sizeof(struct rpc_msg) - 4092)
@@ -88,64 +97,68 @@ struct rpc_ctx {
struct rpc_msg msg;
};
-static int rtcp_write(BIO *h,const char *buf,int num);
-static int rtcp_read(BIO *h,char *buf,int size);
-static int rtcp_puts(BIO *h,const char *str);
-static int rtcp_gets(BIO *h,char *str,int size);
-static long rtcp_ctrl(BIO *h,int cmd,long arg1,void *arg2);
+static int rtcp_write(BIO *h, const char *buf, int num);
+static int rtcp_read(BIO *h, char *buf, int size);
+static int rtcp_puts(BIO *h, const char *str);
+static int rtcp_gets(BIO *h, char *str, int size);
+static long rtcp_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int rtcp_new(BIO *h);
static int rtcp_free(BIO *data);
-static BIO_METHOD rtcp_method=
- {
- BIO_TYPE_FD,
- "RTCP",
- rtcp_write,
- rtcp_read,
- rtcp_puts,
- rtcp_gets,
- rtcp_ctrl,
- rtcp_new,
- rtcp_free,
- NULL,
- };
+static BIO_METHOD rtcp_method = {
+ BIO_TYPE_FD,
+ "RTCP",
+ rtcp_write,
+ rtcp_read,
+ rtcp_puts,
+ rtcp_gets,
+ rtcp_ctrl,
+ rtcp_new,
+ rtcp_free,
+ NULL,
+};
BIO_METHOD *BIO_s_rtcp(void)
- {
- return(&rtcp_method);
- }
+{
+ return (&rtcp_method);
+}
+
/*****************************************************************************/
-/* Decnet I/O routines.
+/*
+ * Decnet I/O routines.
*/
#ifdef __DECC
-#pragma message save
-#pragma message disable DOLLARID
+# pragma message save
+# pragma message disable DOLLARID
#endif
-static int get ( io_channel chan, char *buffer, int maxlen, int *length )
+static int get(io_channel chan, char *buffer, int maxlen, int *length)
{
int status;
struct io_status iosb;
- status = sys$qiow ( 0, chan, IO$_READVBLK, &iosb, 0, 0,
- buffer, maxlen, 0, 0, 0, 0 );
- if ( (status&1) == 1 ) status = iosb.status;
- if ( (status&1) == 1 ) *length = iosb.count;
+ status = sys$qiow(0, chan, IO$_READVBLK, &iosb, 0, 0,
+ buffer, maxlen, 0, 0, 0, 0);
+ if ((status & 1) == 1)
+ status = iosb.status;
+ if ((status & 1) == 1)
+ *length = iosb.count;
return status;
}
-static int put ( io_channel chan, char *buffer, int length )
+static int put(io_channel chan, char *buffer, int length)
{
int status;
struct io_status iosb;
- status = sys$qiow ( 0, chan, IO$_WRITEVBLK, &iosb, 0, 0,
- buffer, length, 0, 0, 0, 0 );
- if ( (status&1) == 1 ) status = iosb.status;
+ status = sys$qiow(0, chan, IO$_WRITEVBLK, &iosb, 0, 0,
+ buffer, length, 0, 0, 0, 0);
+ if ((status & 1) == 1)
+ status = iosb.status;
return status;
}
#ifdef __DECC
-#pragma message restore
+# pragma message restore
#endif
/***************************************************************************/
@@ -153,24 +166,26 @@ static int put ( io_channel chan, char *buffer, int length )
static int rtcp_new(BIO *bi)
{
struct rpc_ctx *ctx;
- bi->init=1;
- bi->num=0;
- bi->flags = 0;
- bi->ptr=OPENSSL_malloc(sizeof(struct rpc_ctx));
- ctx = (struct rpc_ctx *) bi->ptr;
- ctx->filled = 0;
- ctx->pos = 0;
- return(1);
+ bi->init = 1;
+ bi->num = 0;
+ bi->flags = 0;
+ bi->ptr = OPENSSL_malloc(sizeof(struct rpc_ctx));
+ ctx = (struct rpc_ctx *)bi->ptr;
+ ctx->filled = 0;
+ ctx->pos = 0;
+ return (1);
}
static int rtcp_free(BIO *a)
{
- if (a == NULL) return(0);
- if ( a->ptr ) OPENSSL_free ( a->ptr );
- a->ptr = NULL;
- return(1);
+ if (a == NULL)
+ return (0);
+ if (a->ptr)
+ OPENSSL_free(a->ptr);
+ a->ptr = NULL;
+ return (1);
}
-
+
static int rtcp_read(BIO *b, char *out, int outl)
{
int status, length;
@@ -178,13 +193,14 @@ static int rtcp_read(BIO *b, char *out, int outl)
/*
* read data, return existing.
*/
- ctx = (struct rpc_ctx *) b->ptr;
- if ( ctx->pos < ctx->filled ) {
- length = ctx->filled - ctx->pos;
- if ( length > outl ) length = outl;
- memmove ( out, &ctx->msg.data[ctx->pos], length );
- ctx->pos += length;
- return length;
+ ctx = (struct rpc_ctx *)b->ptr;
+ if (ctx->pos < ctx->filled) {
+ length = ctx->filled - ctx->pos;
+ if (length > outl)
+ length = outl;
+ memmove(out, &ctx->msg.data[ctx->pos], length);
+ ctx->pos += length;
+ return length;
}
/*
* Requst more data from R channel.
@@ -192,27 +208,29 @@ static int rtcp_read(BIO *b, char *out, int outl)
ctx->msg.channel = 'R';
ctx->msg.function = 'G';
ctx->msg.length = sizeof(ctx->msg.data);
- status = put ( b->num, (char *) &ctx->msg, RPC_HDR_SIZE );
- if ( (status&1) == 0 ) {
- return -1;
+ status = put(b->num, (char *)&ctx->msg, RPC_HDR_SIZE);
+ if ((status & 1) == 0) {
+ return -1;
}
/*
* Read.
*/
ctx->pos = ctx->filled = 0;
- status = get ( b->num, (char *) &ctx->msg, sizeof(ctx->msg), &length );
- if ( (status&1) == 0 ) length = -1;
- if ( ctx->msg.channel != 'R' || ctx->msg.function != 'C' ) {
- length = -1;
+ status = get(b->num, (char *)&ctx->msg, sizeof(ctx->msg), &length);
+ if ((status & 1) == 0)
+ length = -1;
+ if (ctx->msg.channel != 'R' || ctx->msg.function != 'C') {
+ length = -1;
}
ctx->filled = length - RPC_HDR_SIZE;
-
- if ( ctx->pos < ctx->filled ) {
- length = ctx->filled - ctx->pos;
- if ( length > outl ) length = outl;
- memmove ( out, ctx->msg.data, length );
- ctx->pos += length;
- return length;
+
+ if (ctx->pos < ctx->filled) {
+ length = ctx->filled - ctx->pos;
+ if (length > outl)
+ length = outl;
+ memmove(out, ctx->msg.data, length);
+ ctx->pos += length;
+ return length;
}
return length;
@@ -225,70 +243,77 @@ static int rtcp_write(BIO *b, const char *in, int inl)
/*
* Output data, send in chunks no larger that sizeof(ctx->msg.data).
*/
- ctx = (struct rpc_ctx *) b->ptr;
- for ( i = 0; i < inl; i += segment ) {
- segment = inl - i;
- if ( segment > sizeof(ctx->msg.data) ) segment = sizeof(ctx->msg.data);
- ctx->msg.channel = 'R';
- ctx->msg.function = 'P';
- ctx->msg.length = segment;
- memmove ( ctx->msg.data, &in[i], segment );
- status = put ( b->num, (char *) &ctx->msg, segment + RPC_HDR_SIZE );
- if ((status&1) == 0 ) { i = -1; break; }
+ ctx = (struct rpc_ctx *)b->ptr;
+ for (i = 0; i < inl; i += segment) {
+ segment = inl - i;
+ if (segment > sizeof(ctx->msg.data))
+ segment = sizeof(ctx->msg.data);
+ ctx->msg.channel = 'R';
+ ctx->msg.function = 'P';
+ ctx->msg.length = segment;
+ memmove(ctx->msg.data, &in[i], segment);
+ status = put(b->num, (char *)&ctx->msg, segment + RPC_HDR_SIZE);
+ if ((status & 1) == 0) {
+ i = -1;
+ break;
+ }
- status = get ( b->num, (char *) &ctx->msg, sizeof(ctx->msg), &length );
- if ( ((status&1) == 0) || (length < RPC_HDR_SIZE) ) { i = -1; break; }
- if ( (ctx->msg.channel != 'R') || (ctx->msg.function != 'C') ) {
- printf("unexpected response when confirming put %c %c\n",
- ctx->msg.channel, ctx->msg.function );
+ status = get(b->num, (char *)&ctx->msg, sizeof(ctx->msg), &length);
+ if (((status & 1) == 0) || (length < RPC_HDR_SIZE)) {
+ i = -1;
+ break;
+ }
+ if ((ctx->msg.channel != 'R') || (ctx->msg.function != 'C')) {
+ printf("unexpected response when confirming put %c %c\n",
+ ctx->msg.channel, ctx->msg.function);
- }
+ }
}
- return(i);
+ return (i);
}
static long rtcp_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret=1;
+{
+ long ret = 1;
- switch (cmd)
- {
- case BIO_CTRL_RESET:
- case BIO_CTRL_EOF:
- ret = 1;
- break;
- case BIO_C_SET_FD:
- b->num = num;
- ret = 1;
- break;
- case BIO_CTRL_SET_CLOSE:
- case BIO_CTRL_FLUSH:
- case BIO_CTRL_DUP:
- ret=1;
- break;
- case BIO_CTRL_GET_CLOSE:
- case BIO_CTRL_INFO:
- case BIO_CTRL_GET:
- case BIO_CTRL_PENDING:
- case BIO_CTRL_WPENDING:
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+ switch (cmd) {
+ case BIO_CTRL_RESET:
+ case BIO_CTRL_EOF:
+ ret = 1;
+ break;
+ case BIO_C_SET_FD:
+ b->num = num;
+ ret = 1;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ case BIO_CTRL_FLUSH:
+ case BIO_CTRL_DUP:
+ ret = 1;
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ case BIO_CTRL_INFO:
+ case BIO_CTRL_GET:
+ case BIO_CTRL_PENDING:
+ case BIO_CTRL_WPENDING:
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int rtcp_gets(BIO *bp, char *buf, int size)
- {
- return(0);
- }
+{
+ return (0);
+}
static int rtcp_puts(BIO *bp, const char *str)
{
int length;
- if (str == NULL) return(0);
- length = strlen ( str );
- if ( length == 0 ) return (0);
- return rtcp_write ( bp,str, length );
+ if (str == NULL)
+ return (0);
+ length = strlen(str);
+ if (length == 0)
+ return (0);
+ return rtcp_write(bp, str, length);
}
-
diff --git a/crypto/bio/bss_sock.c b/crypto/bio/bss_sock.c
index 3df31938c185..6194d2c0315b 100644
--- a/crypto/bio/bss_sock.c
+++ b/crypto/bio/bss_sock.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -63,13 +63,13 @@
#ifndef OPENSSL_NO_SOCK
-#include <openssl/bio.h>
+# include <openssl/bio.h>
-#ifdef WATT32
-#define sock_write SockWrite /* Watt-32 uses same names */
-#define sock_read SockRead
-#define sock_puts SockPuts
-#endif
+# ifdef WATT32
+# define sock_write SockWrite /* Watt-32 uses same names */
+# define sock_read SockRead
+# define sock_puts SockPuts
+# endif
static int sock_write(BIO *h, const char *buf, int num);
static int sock_read(BIO *h, char *buf, int size);
@@ -79,216 +79,209 @@ static int sock_new(BIO *h);
static int sock_free(BIO *data);
int BIO_sock_should_retry(int s);
-static BIO_METHOD methods_sockp=
- {
- BIO_TYPE_SOCKET,
- "socket",
- sock_write,
- sock_read,
- sock_puts,
- NULL, /* sock_gets, */
- sock_ctrl,
- sock_new,
- sock_free,
- NULL,
- };
+static BIO_METHOD methods_sockp = {
+ BIO_TYPE_SOCKET,
+ "socket",
+ sock_write,
+ sock_read,
+ sock_puts,
+ NULL, /* sock_gets, */
+ sock_ctrl,
+ sock_new,
+ sock_free,
+ NULL,
+};
BIO_METHOD *BIO_s_socket(void)
- {
- return(&methods_sockp);
- }
+{
+ return (&methods_sockp);
+}
BIO *BIO_new_socket(int fd, int close_flag)
- {
- BIO *ret;
+{
+ BIO *ret;
- ret=BIO_new(BIO_s_socket());
- if (ret == NULL) return(NULL);
- BIO_set_fd(ret,fd,close_flag);
- return(ret);
- }
+ ret = BIO_new(BIO_s_socket());
+ if (ret == NULL)
+ return (NULL);
+ BIO_set_fd(ret, fd, close_flag);
+ return (ret);
+}
static int sock_new(BIO *bi)
- {
- bi->init=0;
- bi->num=0;
- bi->ptr=NULL;
- bi->flags=0;
- return(1);
- }
+{
+ bi->init = 0;
+ bi->num = 0;
+ bi->ptr = NULL;
+ bi->flags = 0;
+ return (1);
+}
static int sock_free(BIO *a)
- {
- if (a == NULL) return(0);
- if (a->shutdown)
- {
- if (a->init)
- {
- SHUTDOWN2(a->num);
- }
- a->init=0;
- a->flags=0;
- }
- return(1);
- }
-
+{
+ if (a == NULL)
+ return (0);
+ if (a->shutdown) {
+ if (a->init) {
+ SHUTDOWN2(a->num);
+ }
+ a->init = 0;
+ a->flags = 0;
+ }
+ return (1);
+}
+
static int sock_read(BIO *b, char *out, int outl)
- {
- int ret=0;
-
- if (out != NULL)
- {
- clear_socket_error();
- ret=readsocket(b->num,out,outl);
- BIO_clear_retry_flags(b);
- if (ret <= 0)
- {
- if (BIO_sock_should_retry(ret))
- BIO_set_retry_read(b);
- }
- }
- return(ret);
- }
+{
+ int ret = 0;
+
+ if (out != NULL) {
+ clear_socket_error();
+ ret = readsocket(b->num, out, outl);
+ BIO_clear_retry_flags(b);
+ if (ret <= 0) {
+ if (BIO_sock_should_retry(ret))
+ BIO_set_retry_read(b);
+ }
+ }
+ return (ret);
+}
static int sock_write(BIO *b, const char *in, int inl)
- {
- int ret;
-
- clear_socket_error();
- ret=writesocket(b->num,in,inl);
- BIO_clear_retry_flags(b);
- if (ret <= 0)
- {
- if (BIO_sock_should_retry(ret))
- BIO_set_retry_write(b);
- }
- return(ret);
- }
+{
+ int ret;
+
+ clear_socket_error();
+ ret = writesocket(b->num, in, inl);
+ BIO_clear_retry_flags(b);
+ if (ret <= 0) {
+ if (BIO_sock_should_retry(ret))
+ BIO_set_retry_write(b);
+ }
+ return (ret);
+}
static long sock_ctrl(BIO *b, int cmd, long num, void *ptr)
- {
- long ret=1;
- int *ip;
-
- switch (cmd)
- {
- case BIO_C_SET_FD:
- sock_free(b);
- b->num= *((int *)ptr);
- b->shutdown=(int)num;
- b->init=1;
- break;
- case BIO_C_GET_FD:
- if (b->init)
- {
- ip=(int *)ptr;
- if (ip != NULL) *ip=b->num;
- ret=b->num;
- }
- else
- ret= -1;
- break;
- case BIO_CTRL_GET_CLOSE:
- ret=b->shutdown;
- break;
- case BIO_CTRL_SET_CLOSE:
- b->shutdown=(int)num;
- break;
- case BIO_CTRL_DUP:
- case BIO_CTRL_FLUSH:
- ret=1;
- break;
- default:
- ret=0;
- break;
- }
- return(ret);
- }
+{
+ long ret = 1;
+ int *ip;
+
+ switch (cmd) {
+ case BIO_C_SET_FD:
+ sock_free(b);
+ b->num = *((int *)ptr);
+ b->shutdown = (int)num;
+ b->init = 1;
+ break;
+ case BIO_C_GET_FD:
+ if (b->init) {
+ ip = (int *)ptr;
+ if (ip != NULL)
+ *ip = b->num;
+ ret = b->num;
+ } else
+ ret = -1;
+ break;
+ case BIO_CTRL_GET_CLOSE:
+ ret = b->shutdown;
+ break;
+ case BIO_CTRL_SET_CLOSE:
+ b->shutdown = (int)num;
+ break;
+ case BIO_CTRL_DUP:
+ case BIO_CTRL_FLUSH:
+ ret = 1;
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+ return (ret);
+}
static int sock_puts(BIO *bp, const char *str)
- {
- int n,ret;
+{
+ int n, ret;
- n=strlen(str);
- ret=sock_write(bp,str,n);
- return(ret);
- }
+ n = strlen(str);
+ ret = sock_write(bp, str, n);
+ return (ret);
+}
int BIO_sock_should_retry(int i)
- {
- int err;
+{
+ int err;
- if ((i == 0) || (i == -1))
- {
- err=get_last_socket_error();
+ if ((i == 0) || (i == -1)) {
+ err = get_last_socket_error();
-#if defined(OPENSSL_SYS_WINDOWS) && 0 /* more microsoft stupidity? perhaps not? Ben 4/1/99 */
- if ((i == -1) && (err == 0))
- return(1);
-#endif
+# if defined(OPENSSL_SYS_WINDOWS) && 0/* more microsoft stupidity? perhaps
+ * not? Ben 4/1/99 */
+ if ((i == -1) && (err == 0))
+ return (1);
+# endif
- return(BIO_sock_non_fatal_error(err));
- }
- return(0);
- }
+ return (BIO_sock_non_fatal_error(err));
+ }
+ return (0);
+}
int BIO_sock_non_fatal_error(int err)
- {
- switch (err)
- {
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_NETWARE)
-# if defined(WSAEWOULDBLOCK)
- case WSAEWOULDBLOCK:
+{
+ switch (err) {
+# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_NETWARE)
+# if defined(WSAEWOULDBLOCK)
+ case WSAEWOULDBLOCK:
+# endif
+
+# if 0 /* This appears to always be an error */
+# if defined(WSAENOTCONN)
+ case WSAENOTCONN:
+# endif
+# endif
# endif
-# if 0 /* This appears to always be an error */
-# if defined(WSAENOTCONN)
- case WSAENOTCONN:
+# ifdef EWOULDBLOCK
+# ifdef WSAEWOULDBLOCK
+# if WSAEWOULDBLOCK != EWOULDBLOCK
+ case EWOULDBLOCK:
+# endif
+# else
+ case EWOULDBLOCK:
# endif
# endif
-#endif
-#ifdef EWOULDBLOCK
-# ifdef WSAEWOULDBLOCK
-# if WSAEWOULDBLOCK != EWOULDBLOCK
- case EWOULDBLOCK:
+# if defined(ENOTCONN)
+ case ENOTCONN:
+# endif
+
+# ifdef EINTR
+ case EINTR:
+# endif
+
+# ifdef EAGAIN
+# if EWOULDBLOCK != EAGAIN
+ case EAGAIN:
# endif
-# else
- case EWOULDBLOCK:
# endif
-#endif
-#if defined(ENOTCONN)
- case ENOTCONN:
-#endif
+# ifdef EPROTO
+ case EPROTO:
+# endif
-#ifdef EINTR
- case EINTR:
-#endif
+# ifdef EINPROGRESS
+ case EINPROGRESS:
+# endif
-#ifdef EAGAIN
-# if EWOULDBLOCK != EAGAIN
- case EAGAIN:
+# ifdef EALREADY
+ case EALREADY:
# endif
-#endif
-
-#ifdef EPROTO
- case EPROTO:
-#endif
-
-#ifdef EINPROGRESS
- case EINPROGRESS:
-#endif
-
-#ifdef EALREADY
- case EALREADY:
-#endif
- return(1);
- /* break; */
- default:
- break;
- }
- return(0);
- }
-
-#endif /* #ifndef OPENSSL_NO_SOCK */
+ return (1);
+ /* break; */
+ default:
+ break;
+ }
+ return (0);
+}
+
+#endif /* #ifndef OPENSSL_NO_SOCK */