aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/asn1/t_pkey.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/asn1/t_pkey.c')
-rw-r--r--crypto/asn1/t_pkey.c103
1 files changed, 51 insertions, 52 deletions
diff --git a/crypto/asn1/t_pkey.c b/crypto/asn1/t_pkey.c
index 9dd18f657937..735c34264b0c 100644
--- a/crypto/asn1/t_pkey.c
+++ b/crypto/asn1/t_pkey.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
@@ -63,52 +63,51 @@
#include <openssl/bn.h>
int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
- unsigned char *buf, int off)
- {
- int n,i;
- const char *neg;
+ unsigned char *buf, int off)
+{
+ int n, i;
+ const char *neg;
+
+ if (num == NULL)
+ return (1);
+ neg = (BN_is_negative(num)) ? "-" : "";
+ if (!BIO_indent(bp, off, 128))
+ return 0;
+ if (BN_is_zero(num)) {
+ if (BIO_printf(bp, "%s 0\n", number) <= 0)
+ return 0;
+ return 1;
+ }
- if (num == NULL) return(1);
- neg = (BN_is_negative(num))?"-":"";
- if(!BIO_indent(bp,off,128))
- return 0;
- if (BN_is_zero(num))
- {
- if (BIO_printf(bp, "%s 0\n", number) <= 0)
- return 0;
- return 1;
- }
+ if (BN_num_bytes(num) <= BN_BYTES) {
+ if (BIO_printf(bp, "%s %s%lu (%s0x%lx)\n", number, neg,
+ (unsigned long)num->d[0], neg,
+ (unsigned long)num->d[0])
+ <= 0)
+ return (0);
+ } else {
+ buf[0] = 0;
+ if (BIO_printf(bp, "%s%s", number,
+ (neg[0] == '-') ? " (Negative)" : "") <= 0)
+ return (0);
+ n = BN_bn2bin(num, &buf[1]);
- if (BN_num_bytes(num) <= BN_BYTES)
- {
- if (BIO_printf(bp,"%s %s%lu (%s0x%lx)\n",number,neg,
- (unsigned long)num->d[0],neg,(unsigned long)num->d[0])
- <= 0) return(0);
- }
- else
- {
- buf[0]=0;
- if (BIO_printf(bp,"%s%s",number,
- (neg[0] == '-')?" (Negative)":"") <= 0)
- return(0);
- n=BN_bn2bin(num,&buf[1]);
-
- if (buf[1] & 0x80)
- n++;
- else buf++;
+ if (buf[1] & 0x80)
+ n++;
+ else
+ buf++;
- for (i=0; i<n; i++)
- {
- if ((i%15) == 0)
- {
- if(BIO_puts(bp,"\n") <= 0
- || !BIO_indent(bp,off+4,128))
- return 0;
- }
- if (BIO_printf(bp,"%02x%s",buf[i],((i+1) == n)?"":":")
- <= 0) return(0);
- }
- if (BIO_write(bp,"\n",1) <= 0) return(0);
- }
- return(1);
- }
+ for (i = 0; i < n; i++) {
+ if ((i % 15) == 0) {
+ if (BIO_puts(bp, "\n") <= 0 || !BIO_indent(bp, off + 4, 128))
+ return 0;
+ }
+ if (BIO_printf(bp, "%02x%s", buf[i], ((i + 1) == n) ? "" : ":")
+ <= 0)
+ return (0);
+ }
+ if (BIO_write(bp, "\n", 1) <= 0)
+ return (0);
+ }
+ return (1);
+}