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-rw-r--r--crypto/objects/obj_lib.c134
1 files changed, 70 insertions, 64 deletions
diff --git a/crypto/objects/obj_lib.c b/crypto/objects/obj_lib.c
index 23e9d48cdf3d..8851baffb256 100644
--- a/crypto/objects/obj_lib.c
+++ b/crypto/objects/obj_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
@@ -63,67 +63,73 @@
#include <openssl/buffer.h>
ASN1_OBJECT *OBJ_dup(const ASN1_OBJECT *o)
- {
- ASN1_OBJECT *r;
- int i;
- char *ln=NULL,*sn=NULL;
- unsigned char *data=NULL;
+{
+ ASN1_OBJECT *r;
+ int i;
+ char *ln = NULL, *sn = NULL;
+ unsigned char *data = NULL;
- if (o == NULL) return(NULL);
- if (!(o->flags & ASN1_OBJECT_FLAG_DYNAMIC))
- return((ASN1_OBJECT *)o); /* XXX: ugh! Why? What kind of
- duplication is this??? */
+ if (o == NULL)
+ return (NULL);
+ if (!(o->flags & ASN1_OBJECT_FLAG_DYNAMIC))
+ return ((ASN1_OBJECT *)o); /* XXX: ugh! Why? What kind of duplication
+ * is this??? */
- r=ASN1_OBJECT_new();
- if (r == NULL)
- {
- OBJerr(OBJ_F_OBJ_DUP,ERR_R_ASN1_LIB);
- return(NULL);
- }
- data=OPENSSL_malloc(o->length);
- if (data == NULL)
- goto err;
- if (o->data != NULL)
- memcpy(data,o->data,o->length);
- /* once data attached to object it remains const */
- r->data = data;
- r->length=o->length;
- r->nid=o->nid;
- r->ln=r->sn=NULL;
- if (o->ln != NULL)
- {
- i=strlen(o->ln)+1;
- ln=OPENSSL_malloc(i);
- if (ln == NULL) goto err;
- memcpy(ln,o->ln,i);
- r->ln=ln;
- }
+ r = ASN1_OBJECT_new();
+ if (r == NULL) {
+ OBJerr(OBJ_F_OBJ_DUP, ERR_R_ASN1_LIB);
+ return (NULL);
+ }
+ data = OPENSSL_malloc(o->length);
+ if (data == NULL)
+ goto err;
+ if (o->data != NULL)
+ memcpy(data, o->data, o->length);
+ /* once data attached to object it remains const */
+ r->data = data;
+ r->length = o->length;
+ r->nid = o->nid;
+ r->ln = r->sn = NULL;
+ if (o->ln != NULL) {
+ i = strlen(o->ln) + 1;
+ ln = OPENSSL_malloc(i);
+ if (ln == NULL)
+ goto err;
+ memcpy(ln, o->ln, i);
+ r->ln = ln;
+ }
- if (o->sn != NULL)
- {
- i=strlen(o->sn)+1;
- sn=OPENSSL_malloc(i);
- if (sn == NULL) goto err;
- memcpy(sn,o->sn,i);
- r->sn=sn;
- }
- r->flags=o->flags|(ASN1_OBJECT_FLAG_DYNAMIC|
- ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|ASN1_OBJECT_FLAG_DYNAMIC_DATA);
- return(r);
-err:
- OBJerr(OBJ_F_OBJ_DUP,ERR_R_MALLOC_FAILURE);
- if (ln != NULL) OPENSSL_free(ln);
- if (sn != NULL) OPENSSL_free(sn);
- if (data != NULL) OPENSSL_free(data);
- if (r != NULL) OPENSSL_free(r);
- return(NULL);
- }
+ if (o->sn != NULL) {
+ i = strlen(o->sn) + 1;
+ sn = OPENSSL_malloc(i);
+ if (sn == NULL)
+ goto err;
+ memcpy(sn, o->sn, i);
+ r->sn = sn;
+ }
+ r->flags = o->flags | (ASN1_OBJECT_FLAG_DYNAMIC |
+ ASN1_OBJECT_FLAG_DYNAMIC_STRINGS |
+ ASN1_OBJECT_FLAG_DYNAMIC_DATA);
+ return (r);
+ err:
+ OBJerr(OBJ_F_OBJ_DUP, ERR_R_MALLOC_FAILURE);
+ if (ln != NULL)
+ OPENSSL_free(ln);
+ if (sn != NULL)
+ OPENSSL_free(sn);
+ if (data != NULL)
+ OPENSSL_free(data);
+ if (r != NULL)
+ OPENSSL_free(r);
+ return (NULL);
+}
int OBJ_cmp(const ASN1_OBJECT *a, const ASN1_OBJECT *b)
- {
- int ret;
+{
+ int ret;
- ret=(a->length-b->length);
- if (ret) return(ret);
- return(memcmp(a->data,b->data,a->length));
- }
+ ret = (a->length - b->length);
+ if (ret)
+ return (ret);
+ return (memcmp(a->data, b->data, a->length));
+}