* 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:
* 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
* 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
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/asn1t.h>
+#include <openssl/objects.h>
+#include "asn1_locl.h"
int ASN1_TYPE_get(ASN1_TYPE *a)
- {
- if ((a->value.ptr != NULL) || (a->type == V_ASN1_NULL))
- return(a->type);
- else
- return(0);
- }
+{
+ if ((a->value.ptr != NULL) || (a->type == V_ASN1_NULL))
+ return (a->type);
+ else
+ return (0);
+}
void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value)
- {
- if (a->value.ptr != NULL)
- {
- ASN1_TYPE **tmp_a = &a;
- ASN1_primitive_free((ASN1_VALUE **)tmp_a, NULL);
- }
- a->type=type;
- a->value.ptr=value;
- }
+{
+ if (a->value.ptr != NULL) {
+ ASN1_TYPE **tmp_a = &a;
+ asn1_primitive_free((ASN1_VALUE **)tmp_a, NULL);
+ }
+ a->type = type;
+ if (type == V_ASN1_BOOLEAN)
+ a->value.boolean = value ? 0xff : 0;
+ else
+ a->value.ptr = value;
+}
+
+int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value)
+{
+ if (!value || (type == V_ASN1_BOOLEAN)) {
+ void *p = (void *)value;
+ ASN1_TYPE_set(a, type, p);
+ } else if (type == V_ASN1_OBJECT) {
+ ASN1_OBJECT *odup;
+ odup = OBJ_dup(value);
+ if (!odup)
+ return 0;
+ ASN1_TYPE_set(a, type, odup);
+ } else {
+ ASN1_STRING *sdup;
+ sdup = ASN1_STRING_dup(value);
+ if (!sdup)
+ return 0;
+ ASN1_TYPE_set(a, type, sdup);
+ }
+ return 1;
+}
+
+/* Returns 0 if they are equal, != 0 otherwise. */
+int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b)
+{
+ int result = -1;
+
+ if (!a || !b || a->type != b->type)
+ return -1;
+
+ switch (a->type) {
+ case V_ASN1_OBJECT:
+ result = OBJ_cmp(a->value.object, b->value.object);
+ break;
+ case V_ASN1_BOOLEAN:
+ result = a->value.boolean - b->value.boolean;
+ break;
+ case V_ASN1_NULL:
+ result = 0; /* They do not have content. */
+ break;
+ case V_ASN1_INTEGER:
+ case V_ASN1_NEG_INTEGER:
+ case V_ASN1_ENUMERATED:
+ case V_ASN1_NEG_ENUMERATED:
+ case V_ASN1_BIT_STRING:
+ case V_ASN1_OCTET_STRING:
+ case V_ASN1_SEQUENCE:
+ case V_ASN1_SET:
+ case V_ASN1_NUMERICSTRING:
+ case V_ASN1_PRINTABLESTRING:
+ case V_ASN1_T61STRING:
+ case V_ASN1_VIDEOTEXSTRING:
+ case V_ASN1_IA5STRING:
+ case V_ASN1_UTCTIME:
+ case V_ASN1_GENERALIZEDTIME:
+ case V_ASN1_GRAPHICSTRING:
+ case V_ASN1_VISIBLESTRING:
+ case V_ASN1_GENERALSTRING:
+ case V_ASN1_UNIVERSALSTRING:
+ case V_ASN1_BMPSTRING:
+ case V_ASN1_UTF8STRING:
+ case V_ASN1_OTHER:
+ default:
+ result = ASN1_STRING_cmp((ASN1_STRING *)a->value.ptr,
+ (ASN1_STRING *)b->value.ptr);
+ break;
+ }
+
+ return result;
+}
+
+ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t)
+{
+ ASN1_OCTET_STRING *oct;
+ ASN1_TYPE *rt;
+
+ oct = ASN1_item_pack(s, it, NULL);
+ if (oct == NULL)
+ return NULL;
+ if (t && *t) {
+ rt = *t;
+ } else {
+ rt = ASN1_TYPE_new();
+ if (rt == NULL) {
+ ASN1_OCTET_STRING_free(oct);
+ return NULL;
+ }
+ if (t)
+ *t = rt;
+ }
+ ASN1_TYPE_set(rt, V_ASN1_SEQUENCE, oct);
+ return rt;
+}
-IMPLEMENT_STACK_OF(ASN1_TYPE)
-IMPLEMENT_ASN1_SET_OF(ASN1_TYPE)
+void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t)
+{
+ if (t->type != V_ASN1_SEQUENCE || t->value.sequence == NULL)
+ return NULL;
+ return ASN1_item_unpack(t->value.sequence, it);
+}
projects / openssl.git / blobdiff