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-rw-r--r--crypto/conf/conf_def.c1171
1 files changed, 569 insertions, 602 deletions
diff --git a/crypto/conf/conf_def.c b/crypto/conf/conf_def.c
index f0b27687395f..faca9aeb571b 100644
--- a/crypto/conf/conf_def.c
+++ b/crypto/conf/conf_def.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
@@ -72,10 +72,10 @@
static char *eat_ws(CONF *conf, char *p);
static char *eat_alpha_numeric(CONF *conf, char *p);
static void clear_comments(CONF *conf, char *p);
-static int str_copy(CONF *conf,char *section,char **to, char *from);
+static int str_copy(CONF *conf, char *section, char **to, char *from);
static char *scan_quote(CONF *conf, char *p);
static char *scan_dquote(CONF *conf, char *p);
-#define scan_esc(conf,p) (((IS_EOF((conf),(p)[1]))?((p)+1):((p)+2)))
+#define scan_esc(conf,p) (((IS_EOF((conf),(p)[1]))?((p)+1):((p)+2)))
static CONF *def_create(CONF_METHOD *meth);
static int def_init_default(CONF *conf);
@@ -88,653 +88,620 @@ static int def_dump(const CONF *conf, BIO *bp);
static int def_is_number(const CONF *conf, char c);
static int def_to_int(const CONF *conf, char c);
-const char CONF_def_version[]="CONF_def" OPENSSL_VERSION_PTEXT;
+const char CONF_def_version[] = "CONF_def" OPENSSL_VERSION_PTEXT;
static CONF_METHOD default_method = {
- "OpenSSL default",
- def_create,
- def_init_default,
- def_destroy,
- def_destroy_data,
- def_load_bio,
- def_dump,
- def_is_number,
- def_to_int,
- def_load
- };
+ "OpenSSL default",
+ def_create,
+ def_init_default,
+ def_destroy,
+ def_destroy_data,
+ def_load_bio,
+ def_dump,
+ def_is_number,
+ def_to_int,
+ def_load
+};
static CONF_METHOD WIN32_method = {
- "WIN32",
- def_create,
- def_init_WIN32,
- def_destroy,
- def_destroy_data,
- def_load_bio,
- def_dump,
- def_is_number,
- def_to_int,
- def_load
- };
+ "WIN32",
+ def_create,
+ def_init_WIN32,
+ def_destroy,
+ def_destroy_data,
+ def_load_bio,
+ def_dump,
+ def_is_number,
+ def_to_int,
+ def_load
+};
CONF_METHOD *NCONF_default()
- {
- return &default_method;
- }
+{
+ return &default_method;
+}
+
CONF_METHOD *NCONF_WIN32()
- {
- return &WIN32_method;
- }
+{
+ return &WIN32_method;
+}
static CONF *def_create(CONF_METHOD *meth)
- {
- CONF *ret;
-
- ret = OPENSSL_malloc(sizeof(CONF) + sizeof(unsigned short *));
- if (ret)
- if (meth->init(ret) == 0)
- {
- OPENSSL_free(ret);
- ret = NULL;
- }
- return ret;
- }
-
+{
+ CONF *ret;
+
+ ret = OPENSSL_malloc(sizeof(CONF) + sizeof(unsigned short *));
+ if (ret)
+ if (meth->init(ret) == 0) {
+ OPENSSL_free(ret);
+ ret = NULL;
+ }
+ return ret;
+}
+
static int def_init_default(CONF *conf)
- {
- if (conf == NULL)
- return 0;
+{
+ if (conf == NULL)
+ return 0;
- conf->meth = &default_method;
- conf->meth_data = CONF_type_default;
- conf->data = NULL;
+ conf->meth = &default_method;
+ conf->meth_data = CONF_type_default;
+ conf->data = NULL;
- return 1;
- }
+ return 1;
+}
static int def_init_WIN32(CONF *conf)
- {
- if (conf == NULL)
- return 0;
+{
+ if (conf == NULL)
+ return 0;
- conf->meth = &WIN32_method;
- conf->meth_data = (void *)CONF_type_win32;
- conf->data = NULL;
+ conf->meth = &WIN32_method;
+ conf->meth_data = (void *)CONF_type_win32;
+ conf->data = NULL;
- return 1;
- }
+ return 1;
+}
static int def_destroy(CONF *conf)
- {
- if (def_destroy_data(conf))
- {
- OPENSSL_free(conf);
- return 1;
- }
- return 0;
- }
+{
+ if (def_destroy_data(conf)) {
+ OPENSSL_free(conf);
+ return 1;
+ }
+ return 0;
+}
static int def_destroy_data(CONF *conf)
- {
- if (conf == NULL)
- return 0;
- _CONF_free_data(conf);
- return 1;
- }
+{
+ if (conf == NULL)
+ return 0;
+ _CONF_free_data(conf);
+ return 1;
+}
static int def_load(CONF *conf, const char *name, long *line)
- {
- int ret;
- BIO *in=NULL;
+{
+ int ret;
+ BIO *in = NULL;
#ifdef OPENSSL_SYS_VMS
- in=BIO_new_file(name, "r");
+ in = BIO_new_file(name, "r");
#else
- in=BIO_new_file(name, "rb");
+ in = BIO_new_file(name, "rb");
#endif
- if (in == NULL)
- {
- if (ERR_GET_REASON(ERR_peek_last_error()) == BIO_R_NO_SUCH_FILE)
- CONFerr(CONF_F_DEF_LOAD,CONF_R_NO_SUCH_FILE);
- else
- CONFerr(CONF_F_DEF_LOAD,ERR_R_SYS_LIB);
- return 0;
- }
+ if (in == NULL) {
+ if (ERR_GET_REASON(ERR_peek_last_error()) == BIO_R_NO_SUCH_FILE)
+ CONFerr(CONF_F_DEF_LOAD, CONF_R_NO_SUCH_FILE);
+ else
+ CONFerr(CONF_F_DEF_LOAD, ERR_R_SYS_LIB);
+ return 0;
+ }
- ret = def_load_bio(conf, in, line);
- BIO_free(in);
+ ret = def_load_bio(conf, in, line);
+ BIO_free(in);
- return ret;
- }
+ return ret;
+}
static int def_load_bio(CONF *conf, BIO *in, long *line)
- {
+{
/* The macro BUFSIZE conflicts with a system macro in VxWorks */
-#define CONFBUFSIZE 512
- int bufnum=0,i,ii;
- BUF_MEM *buff=NULL;
- char *s,*p,*end;
- int again;
- long eline=0;
- char btmp[DECIMAL_SIZE(eline)+1];
- CONF_VALUE *v=NULL,*tv;
- CONF_VALUE *sv=NULL;
- char *section=NULL,*buf;
- char *start,*psection,*pname;
- void *h = (void *)(conf->data);
-
- if ((buff=BUF_MEM_new()) == NULL)
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,ERR_R_BUF_LIB);
- goto err;
- }
-
- section=(char *)OPENSSL_malloc(10);
- if (section == NULL)
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- BUF_strlcpy(section,"default",10);
-
- if (_CONF_new_data(conf) == 0)
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- sv=_CONF_new_section(conf,section);
- if (sv == NULL)
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,
- CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
- goto err;
- }
-
- bufnum=0;
- again=0;
- for (;;)
- {
- if (!BUF_MEM_grow(buff,bufnum+CONFBUFSIZE))
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,ERR_R_BUF_LIB);
- goto err;
- }
- p= &(buff->data[bufnum]);
- *p='\0';
- BIO_gets(in, p, CONFBUFSIZE-1);
- p[CONFBUFSIZE-1]='\0';
- ii=i=strlen(p);
- if (i == 0 && !again) break;
- again=0;
- while (i > 0)
- {
- if ((p[i-1] != '\r') && (p[i-1] != '\n'))
- break;
- else
- i--;
- }
- /* we removed some trailing stuff so there is a new
- * line on the end. */
- if (ii && i == ii)
- again=1; /* long line */
- else
- {
- p[i]='\0';
- eline++; /* another input line */
- }
-
- /* we now have a line with trailing \r\n removed */
-
- /* i is the number of bytes */
- bufnum+=i;
-
- v=NULL;
- /* check for line continuation */
- if (bufnum >= 1)
- {
- /* If we have bytes and the last char '\\' and
- * second last char is not '\\' */
- p= &(buff->data[bufnum-1]);
- if (IS_ESC(conf,p[0]) &&
- ((bufnum <= 1) || !IS_ESC(conf,p[-1])))
- {
- bufnum--;
- again=1;
- }
- }
- if (again) continue;
- bufnum=0;
- buf=buff->data;
-
- clear_comments(conf, buf);
- s=eat_ws(conf, buf);
- if (IS_EOF(conf,*s)) continue; /* blank line */
- if (*s == '[')
- {
- char *ss;
-
- s++;
- start=eat_ws(conf, s);
- ss=start;
-again:
- end=eat_alpha_numeric(conf, ss);
- p=eat_ws(conf, end);
- if (*p != ']')
- {
- if (*p != '\0' && ss != p)
- {
- ss=p;
- goto again;
- }
- CONFerr(CONF_F_DEF_LOAD_BIO,
- CONF_R_MISSING_CLOSE_SQUARE_BRACKET);
- goto err;
- }
- *end='\0';
- if (!str_copy(conf,NULL,&section,start)) goto err;
- if ((sv=_CONF_get_section(conf,section)) == NULL)
- sv=_CONF_new_section(conf,section);
- if (sv == NULL)
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,
- CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
- goto err;
- }
- continue;
- }
- else
- {
- pname=s;
- psection=NULL;
- end=eat_alpha_numeric(conf, s);
- if ((end[0] == ':') && (end[1] == ':'))
- {
- *end='\0';
- end+=2;
- psection=pname;
- pname=end;
- end=eat_alpha_numeric(conf, end);
- }
- p=eat_ws(conf, end);
- if (*p != '=')
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,
- CONF_R_MISSING_EQUAL_SIGN);
- goto err;
- }
- *end='\0';
- p++;
- start=eat_ws(conf, p);
- while (!IS_EOF(conf,*p))
- p++;
- p--;
- while ((p != start) && (IS_WS(conf,*p)))
- p--;
- p++;
- *p='\0';
-
- if (!(v=(CONF_VALUE *)OPENSSL_malloc(sizeof(CONF_VALUE))))
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,
- ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if (psection == NULL) psection=section;
- v->name=(char *)OPENSSL_malloc(strlen(pname)+1);
- v->value=NULL;
- if (v->name == NULL)
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,
- ERR_R_MALLOC_FAILURE);
- goto err;
- }
- BUF_strlcpy(v->name,pname,strlen(pname)+1);
- if (!str_copy(conf,psection,&(v->value),start)) goto err;
-
- if (strcmp(psection,section) != 0)
- {
- if ((tv=_CONF_get_section(conf,psection))
- == NULL)
- tv=_CONF_new_section(conf,psection);
- if (tv == NULL)
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,
- CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
- goto err;
- }
- }
- else
- tv=sv;
+#define CONFBUFSIZE 512
+ int bufnum = 0, i, ii;
+ BUF_MEM *buff = NULL;
+ char *s, *p, *end;
+ int again;
+ long eline = 0;
+ char btmp[DECIMAL_SIZE(eline) + 1];
+ CONF_VALUE *v = NULL, *tv;
+ CONF_VALUE *sv = NULL;
+ char *section = NULL, *buf;
+ char *start, *psection, *pname;
+ void *h = (void *)(conf->data);
+
+ if ((buff = BUF_MEM_new()) == NULL) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_BUF_LIB);
+ goto err;
+ }
+
+ section = (char *)OPENSSL_malloc(10);
+ if (section == NULL) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ BUF_strlcpy(section, "default", 10);
+
+ if (_CONF_new_data(conf) == 0) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ sv = _CONF_new_section(conf, section);
+ if (sv == NULL) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
+ goto err;
+ }
+
+ bufnum = 0;
+ again = 0;
+ for (;;) {
+ if (!BUF_MEM_grow(buff, bufnum + CONFBUFSIZE)) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_BUF_LIB);
+ goto err;
+ }
+ p = &(buff->data[bufnum]);
+ *p = '\0';
+ BIO_gets(in, p, CONFBUFSIZE - 1);
+ p[CONFBUFSIZE - 1] = '\0';
+ ii = i = strlen(p);
+ if (i == 0 && !again)
+ break;
+ again = 0;
+ while (i > 0) {
+ if ((p[i - 1] != '\r') && (p[i - 1] != '\n'))
+ break;
+ else
+ i--;
+ }
+ /*
+ * we removed some trailing stuff so there is a new line on the end.
+ */
+ if (ii && i == ii)
+ again = 1; /* long line */
+ else {
+ p[i] = '\0';
+ eline++; /* another input line */
+ }
+
+ /* we now have a line with trailing \r\n removed */
+
+ /* i is the number of bytes */
+ bufnum += i;
+
+ v = NULL;
+ /* check for line continuation */
+ if (bufnum >= 1) {
+ /*
+ * If we have bytes and the last char '\\' and second last char
+ * is not '\\'
+ */
+ p = &(buff->data[bufnum - 1]);
+ if (IS_ESC(conf, p[0]) && ((bufnum <= 1) || !IS_ESC(conf, p[-1]))) {
+ bufnum--;
+ again = 1;
+ }
+ }
+ if (again)
+ continue;
+ bufnum = 0;
+ buf = buff->data;
+
+ clear_comments(conf, buf);
+ s = eat_ws(conf, buf);
+ if (IS_EOF(conf, *s))
+ continue; /* blank line */
+ if (*s == '[') {
+ char *ss;
+
+ s++;
+ start = eat_ws(conf, s);
+ ss = start;
+ again:
+ end = eat_alpha_numeric(conf, ss);
+ p = eat_ws(conf, end);
+ if (*p != ']') {
+ if (*p != '\0' && ss != p) {
+ ss = p;
+ goto again;
+ }
+ CONFerr(CONF_F_DEF_LOAD_BIO,
+ CONF_R_MISSING_CLOSE_SQUARE_BRACKET);
+ goto err;
+ }
+ *end = '\0';
+ if (!str_copy(conf, NULL, &section, start))
+ goto err;
+ if ((sv = _CONF_get_section(conf, section)) == NULL)
+ sv = _CONF_new_section(conf, section);
+ if (sv == NULL) {
+ CONFerr(CONF_F_DEF_LOAD_BIO,
+ CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
+ goto err;
+ }
+ continue;
+ } else {
+ pname = s;
+ psection = NULL;
+ end = eat_alpha_numeric(conf, s);
+ if ((end[0] == ':') && (end[1] == ':')) {
+ *end = '\0';
+ end += 2;
+ psection = pname;
+ pname = end;
+ end = eat_alpha_numeric(conf, end);
+ }
+ p = eat_ws(conf, end);
+ if (*p != '=') {
+ CONFerr(CONF_F_DEF_LOAD_BIO, CONF_R_MISSING_EQUAL_SIGN);
+ goto err;
+ }
+ *end = '\0';
+ p++;
+ start = eat_ws(conf, p);
+ while (!IS_EOF(conf, *p))
+ p++;
+ p--;
+ while ((p != start) && (IS_WS(conf, *p)))
+ p--;
+ p++;
+ *p = '\0';
+
+ if (!(v = (CONF_VALUE *)OPENSSL_malloc(sizeof(CONF_VALUE)))) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ if (psection == NULL)
+ psection = section;
+ v->name = (char *)OPENSSL_malloc(strlen(pname) + 1);
+ v->value = NULL;
+ if (v->name == NULL) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ BUF_strlcpy(v->name, pname, strlen(pname) + 1);
+ if (!str_copy(conf, psection, &(v->value), start))
+ goto err;
+
+ if (strcmp(psection, section) != 0) {
+ if ((tv = _CONF_get_section(conf, psection))
+ == NULL)
+ tv = _CONF_new_section(conf, psection);
+ if (tv == NULL) {
+ CONFerr(CONF_F_DEF_LOAD_BIO,
+ CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
+ goto err;
+ }
+ } else
+ tv = sv;
#if 1
- if (_CONF_add_string(conf, tv, v) == 0)
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,
- ERR_R_MALLOC_FAILURE);
- goto err;
- }
+ if (_CONF_add_string(conf, tv, v) == 0) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
#else
- v->section=tv->section;
- if (!sk_CONF_VALUE_push(ts,v))
- {
- CONFerr(CONF_F_DEF_LOAD_BIO,
- ERR_R_MALLOC_FAILURE);
- goto err;
- }
- vv=(CONF_VALUE *)lh_insert(conf->data,v);
- if (vv != NULL)
- {
- sk_CONF_VALUE_delete_ptr(ts,vv);
- OPENSSL_free(vv->name);
- OPENSSL_free(vv->value);
- OPENSSL_free(vv);
- }
+ v->section = tv->section;
+ if (!sk_CONF_VALUE_push(ts, v)) {
+ CONFerr(CONF_F_DEF_LOAD_BIO, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ vv = (CONF_VALUE *)lh_insert(conf->data, v);
+ if (vv != NULL) {
+ sk_CONF_VALUE_delete_ptr(ts, vv);
+ OPENSSL_free(vv->name);
+ OPENSSL_free(vv->value);
+ OPENSSL_free(vv);
+ }
#endif
- v=NULL;
- }
- }
- if (buff != NULL) BUF_MEM_free(buff);
- if (section != NULL) OPENSSL_free(section);
- return(1);
-err:
- if (buff != NULL) BUF_MEM_free(buff);
- if (section != NULL) OPENSSL_free(section);
- if (line != NULL) *line=eline;
- BIO_snprintf(btmp,sizeof btmp,"%ld",eline);
- ERR_add_error_data(2,"line ",btmp);
- if ((h != conf->data) && (conf->data != NULL))
- {
- CONF_free(conf->data);
- conf->data=NULL;
- }
- if (v != NULL)
- {
- if (v->name != NULL) OPENSSL_free(v->name);
- if (v->value != NULL) OPENSSL_free(v->value);
- if (v != NULL) OPENSSL_free(v);
- }
- return(0);
- }
+ v = NULL;
+ }
+ }
+ if (buff != NULL)
+ BUF_MEM_free(buff);
+ if (section != NULL)
+ OPENSSL_free(section);
+ return (1);
+ err:
+ if (buff != NULL)
+ BUF_MEM_free(buff);
+ if (section != NULL)
+ OPENSSL_free(section);
+ if (line != NULL)
+ *line = eline;
+ BIO_snprintf(btmp, sizeof btmp, "%ld", eline);
+ ERR_add_error_data(2, "line ", btmp);
+ if ((h != conf->data) && (conf->data != NULL)) {
+ CONF_free(conf->data);
+ conf->data = NULL;
+ }
+ if (v != NULL) {
+ if (v->name != NULL)
+ OPENSSL_free(v->name);
+ if (v->value != NULL)
+ OPENSSL_free(v->value);
+ if (v != NULL)
+ OPENSSL_free(v);
+ }
+ return (0);
+}
static void clear_comments(CONF *conf, char *p)
- {
- for (;;)
- {
- if (IS_FCOMMENT(conf,*p))
- {
- *p='\0';
- return;
- }
- if (!IS_WS(conf,*p))
- {
- break;
- }
- p++;
- }
-
- for (;;)
- {
- if (IS_COMMENT(conf,*p))
- {
- *p='\0';
- return;
- }
- if (IS_DQUOTE(conf,*p))
- {
- p=scan_dquote(conf, p);
- continue;
- }
- if (IS_QUOTE(conf,*p))
- {
- p=scan_quote(conf, p);
- continue;
- }
- if (IS_ESC(conf,*p))
- {
- p=scan_esc(conf,p);
- continue;
- }
- if (IS_EOF(conf,*p))
- return;
- else
- p++;
- }
- }
+{
+ for (;;) {
+ if (IS_FCOMMENT(conf, *p)) {
+ *p = '\0';
+ return;
+ }
+ if (!IS_WS(conf, *p)) {
+ break;
+ }
+ p++;
+ }
+
+ for (;;) {
+ if (IS_COMMENT(conf, *p)) {
+ *p = '\0';
+ return;
+ }
+ if (IS_DQUOTE(conf, *p)) {
+ p = scan_dquote(conf, p);
+ continue;
+ }
+ if (IS_QUOTE(conf, *p)) {
+ p = scan_quote(conf, p);
+ continue;
+ }
+ if (IS_ESC(conf, *p)) {
+ p = scan_esc(conf, p);
+ continue;
+ }
+ if (IS_EOF(conf, *p))
+ return;
+ else
+ p++;
+ }
+}
static int str_copy(CONF *conf, char *section, char **pto, char *from)
- {
- int q,r,rr=0,to=0,len=0;
- char *s,*e,*rp,*p,*rrp,*np,*cp,v;
- BUF_MEM *buf;
-
- if ((buf=BUF_MEM_new()) == NULL) return(0);
-
- len=strlen(from)+1;
- if (!BUF_MEM_grow(buf,len)) goto err;
-
- for (;;)
- {
- if (IS_QUOTE(conf,*from))
- {
- q= *from;
- from++;
- while (!IS_EOF(conf,*from) && (*from != q))
- {
- if (IS_ESC(conf,*from))
- {
- from++;
- if (IS_EOF(conf,*from)) break;
- }
- buf->data[to++]= *(from++);
- }
- if (*from == q) from++;
- }
- else if (IS_DQUOTE(conf,*from))
- {
- q= *from;
- from++;
- while (!IS_EOF(conf,*from))
- {
- if (*from == q)
- {
- if (*(from+1) == q)
- {
- from++;
- }
- else
- {
- break;
- }
- }
- buf->data[to++]= *(from++);
- }
- if (*from == q) from++;
- }
- else if (IS_ESC(conf,*from))
- {
- from++;
- v= *(from++);
- if (IS_EOF(conf,v)) break;
- else if (v == 'r') v='\r';
- else if (v == 'n') v='\n';
- else if (v == 'b') v='\b';
- else if (v == 't') v='\t';
- buf->data[to++]= v;
- }
- else if (IS_EOF(conf,*from))
- break;
- else if (*from == '$')
- {
- /* try to expand it */
- rrp=NULL;
- s= &(from[1]);
- if (*s == '{')
- q='}';
- else if (*s == '(')
- q=')';
- else q=0;
-
- if (q) s++;
- cp=section;
- e=np=s;
- while (IS_ALPHA_NUMERIC(conf,*e))
- e++;
- if ((e[0] == ':') && (e[1] == ':'))
- {
- cp=np;
- rrp=e;
- rr= *e;
- *rrp='\0';
- e+=2;
- np=e;
- while (IS_ALPHA_NUMERIC(conf,*e))
- e++;
- }
- r= *e;
- *e='\0';
- rp=e;
- if (q)
- {
- if (r != q)
- {
- CONFerr(CONF_F_STR_COPY,CONF_R_NO_CLOSE_BRACE);
- goto err;
- }
- e++;
- }
- /* So at this point we have
- * np which is the start of the name string which is
- * '\0' terminated.
- * cp which is the start of the section string which is
- * '\0' terminated.
- * e is the 'next point after'.
- * r and rr are the chars replaced by the '\0'
- * rp and rrp is where 'r' and 'rr' came from.
- */
- p=_CONF_get_string(conf,cp,np);
- if (rrp != NULL) *rrp=rr;
- *rp=r;
- if (p == NULL)
- {
- CONFerr(CONF_F_STR_COPY,CONF_R_VARIABLE_HAS_NO_VALUE);
- goto err;
- }
- BUF_MEM_grow_clean(buf,(strlen(p)+buf->length-(e-from)));
- while (*p)
- buf->data[to++]= *(p++);
-
- /* Since we change the pointer 'from', we also have
- to change the perceived length of the string it
- points at. /RL */
- len -= e-from;
- from=e;
-
- /* In case there were no braces or parenthesis around
- the variable reference, we have to put back the
- character that was replaced with a '\0'. /RL */
- *rp = r;
- }
- else
- buf->data[to++]= *(from++);
- }
- buf->data[to]='\0';
- if (*pto != NULL) OPENSSL_free(*pto);
- *pto=buf->data;
- OPENSSL_free(buf);
- return(1);
-err:
- if (buf != NULL) BUF_MEM_free(buf);
- return(0);
- }
+{
+ int q, r, rr = 0, to = 0, len = 0;
+ char *s, *e, *rp, *p, *rrp, *np, *cp, v;
+ BUF_MEM *buf;
+
+ if ((buf = BUF_MEM_new()) == NULL)
+ return (0);
+
+ len = strlen(from) + 1;
+ if (!BUF_MEM_grow(buf, len))
+ goto err;
+
+ for (;;) {
+ if (IS_QUOTE(conf, *from)) {
+ q = *from;
+ from++;
+ while (!IS_EOF(conf, *from) && (*from != q)) {
+ if (IS_ESC(conf, *from)) {
+ from++;
+ if (IS_EOF(conf, *from))
+ break;
+ }
+ buf->data[to++] = *(from++);
+ }
+ if (*from == q)
+ from++;
+ } else if (IS_DQUOTE(conf, *from)) {
+ q = *from;
+ from++;
+ while (!IS_EOF(conf, *from)) {
+ if (*from == q) {
+ if (*(from + 1) == q) {
+ from++;
+ } else {
+ break;
+ }
+ }
+ buf->data[to++] = *(from++);
+ }
+ if (*from == q)
+ from++;
+ } else if (IS_ESC(conf, *from)) {
+ from++;
+ v = *(from++);
+ if (IS_EOF(conf, v))
+ break;
+ else if (v == 'r')
+ v = '\r';
+ else if (v == 'n')
+ v = '\n';
+ else if (v == 'b')
+ v = '\b';
+ else if (v == 't')
+ v = '\t';
+ buf->data[to++] = v;
+ } else if (IS_EOF(conf, *from))
+ break;
+ else if (*from == '$') {
+ /* try to expand it */
+ rrp = NULL;
+ s = &(from[1]);
+ if (*s == '{')
+ q = '}';
+ else if (*s == '(')
+ q = ')';
+ else
+ q = 0;
+
+ if (q)
+ s++;
+ cp = section;
+ e = np = s;
+ while (IS_ALPHA_NUMERIC(conf, *e))
+ e++;
+ if ((e[0] == ':') && (e[1] == ':')) {
+ cp = np;
+ rrp = e;
+ rr = *e;
+ *rrp = '\0';
+ e += 2;
+ np = e;
+ while (IS_ALPHA_NUMERIC(conf, *e))
+ e++;
+ }
+ r = *e;
+ *e = '\0';
+ rp = e;
+ if (q) {
+ if (r != q) {
+ CONFerr(CONF_F_STR_COPY, CONF_R_NO_CLOSE_BRACE);
+ goto err;
+ }
+ e++;
+ }
+ /*-
+ * So at this point we have
+ * np which is the start of the name string which is
+ * '\0' terminated.
+ * cp which is the start of the section string which is
+ * '\0' terminated.
+ * e is the 'next point after'.
+ * r and rr are the chars replaced by the '\0'
+ * rp and rrp is where 'r' and 'rr' came from.
+ */
+ p = _CONF_get_string(conf, cp, np);
+ if (rrp != NULL)
+ *rrp = rr;
+ *rp = r;
+ if (p == NULL) {
+ CONFerr(CONF_F_STR_COPY, CONF_R_VARIABLE_HAS_NO_VALUE);
+ goto err;
+ }
+ if (!BUF_MEM_grow_clean(buf,
+ (strlen(p) + buf->length - (e - from)))) {
+ CONFerr(CONF_F_STR_COPY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ while (*p)
+ buf->data[to++] = *(p++);
+
+ /*
+ * Since we change the pointer 'from', we also have to change the
+ * perceived length of the string it points at. /RL
+ */
+ len -= e - from;
+ from = e;
+
+ /*
+ * In case there were no braces or parenthesis around the
+ * variable reference, we have to put back the character that was
+ * replaced with a '\0'. /RL
+ */
+ *rp = r;
+ } else
+ buf->data[to++] = *(from++);
+ }
+ buf->data[to] = '\0';
+ if (*pto != NULL)
+ OPENSSL_free(*pto);
+ *pto = buf->data;
+ OPENSSL_free(buf);
+ return (1);
+ err:
+ if (buf != NULL)
+ BUF_MEM_free(buf);
+ return (0);
+}
static char *eat_ws(CONF *conf, char *p)
- {
- while (IS_WS(conf,*p) && (!IS_EOF(conf,*p)))
- p++;
- return(p);
- }
+{
+ while (IS_WS(conf, *p) && (!IS_EOF(conf, *p)))
+ p++;
+ return (p);
+}
static char *eat_alpha_numeric(CONF *conf, char *p)
- {
- for (;;)
- {
- if (IS_ESC(conf,*p))
- {
- p=scan_esc(conf,p);
- continue;
- }
- if (!IS_ALPHA_NUMERIC_PUNCT(conf,*p))
- return(p);
- p++;
- }
- }
+{
+ for (;;) {
+ if (IS_ESC(conf, *p)) {
+ p = scan_esc(conf, p);
+ continue;
+ }
+ if (!IS_ALPHA_NUMERIC_PUNCT(conf, *p))
+ return (p);
+ p++;
+ }
+}
static char *scan_quote(CONF *conf, char *p)
- {
- int q= *p;
-
- p++;
- while (!(IS_EOF(conf,*p)) && (*p != q))
- {
- if (IS_ESC(conf,*p))
- {
- p++;
- if (IS_EOF(conf,*p)) return(p);
- }
- p++;
- }
- if (*p == q) p++;
- return(p);
- }
-
+{
+ int q = *p;
+
+ p++;
+ while (!(IS_EOF(conf, *p)) && (*p != q)) {
+ if (IS_ESC(conf, *p)) {
+ p++;
+ if (IS_EOF(conf, *p))
+ return (p);
+ }
+ p++;
+ }
+ if (*p == q)
+ p++;
+ return (p);
+}
static char *scan_dquote(CONF *conf, char *p)
- {
- int q= *p;
-
- p++;
- while (!(IS_EOF(conf,*p)))
- {
- if (*p == q)
- {
- if (*(p+1) == q)
- {
- p++;
- }
- else
- {
- break;
- }
- }
- p++;
- }
- if (*p == q) p++;
- return(p);
- }
+{
+ int q = *p;
+
+ p++;
+ while (!(IS_EOF(conf, *p))) {
+ if (*p == q) {
+ if (*(p + 1) == q) {
+ p++;
+ } else {
+ break;
+ }
+ }
+ p++;
+ }
+ if (*p == q)
+ p++;
+ return (p);
+}
static void dump_value_doall_arg(CONF_VALUE *a, BIO *out)
- {
- if (a->name)
- BIO_printf(out, "[%s] %s=%s\n", a->section, a->name, a->value);
- else
- BIO_printf(out, "[[%s]]\n", a->section);
- }
+{
+ if (a->name)
+ BIO_printf(out, "[%s] %s=%s\n", a->section, a->name, a->value);
+ else
+ BIO_printf(out, "[[%s]]\n", a->section);
+}
static IMPLEMENT_LHASH_DOALL_ARG_FN(dump_value, CONF_VALUE, BIO)
static int def_dump(const CONF *conf, BIO *out)
- {
- lh_CONF_VALUE_doall_arg(conf->data, LHASH_DOALL_ARG_FN(dump_value),
- BIO, out);
- return 1;
- }
+{
+ lh_CONF_VALUE_doall_arg(conf->data, LHASH_DOALL_ARG_FN(dump_value),
+ BIO, out);
+ return 1;
+}
static int def_is_number(const CONF *conf, char c)
- {
- return IS_NUMBER(conf,c);
- }
+{
+ return IS_NUMBER(conf, c);
+}
static int def_to_int(const CONF *conf, char c)
- {
- return c - '0';
- }
-
+{
+ return c - '0';
+}