+
+GENERAL_NAME *GENERAL_NAME_dup(GENERAL_NAME *a)
+{
+ return (GENERAL_NAME *)ASN1_dup((i2d_of_void *)i2d_GENERAL_NAME,
+ (d2i_of_void *)d2i_GENERAL_NAME,
+ (char *)a);
+}
+
+/* Returns 0 if they are equal, != 0 otherwise. */
+int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b)
+{
+ int result = -1;
+
+ if (!a || !b || a->type != b->type)
+ return -1;
+ switch (a->type) {
+ case GEN_X400:
+ case GEN_EDIPARTY:
+ result = ASN1_TYPE_cmp(a->d.other, b->d.other);
+ break;
+
+ case GEN_OTHERNAME:
+ result = OTHERNAME_cmp(a->d.otherName, b->d.otherName);
+ break;
+
+ case GEN_EMAIL:
+ case GEN_DNS:
+ case GEN_URI:
+ result = ASN1_STRING_cmp(a->d.ia5, b->d.ia5);
+ break;
+
+ case GEN_DIRNAME:
+ result = X509_NAME_cmp(a->d.dirn, b->d.dirn);
+ break;
+
+ case GEN_IPADD:
+ result = ASN1_OCTET_STRING_cmp(a->d.ip, b->d.ip);
+ break;
+
+ case GEN_RID:
+ result = OBJ_cmp(a->d.rid, b->d.rid);
+ break;
+ }
+ return result;
+}
+
+/* Returns 0 if they are equal, != 0 otherwise. */
+int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b)
+{
+ int result = -1;
+
+ if (!a || !b)
+ return -1;
+ /* Check their type first. */
+ if ((result = OBJ_cmp(a->type_id, b->type_id)) != 0)
+ return result;
+ /* Check the value. */
+ result = ASN1_TYPE_cmp(a->value, b->value);
+ return result;
+}
+
+void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value)
+{
+ switch (type) {
+ case GEN_X400:
+ case GEN_EDIPARTY:
+ a->d.other = value;
+ break;
+
+ case GEN_OTHERNAME:
+ a->d.otherName = value;
+ break;
+
+ case GEN_EMAIL:
+ case GEN_DNS:
+ case GEN_URI:
+ a->d.ia5 = value;
+ break;
+
+ case GEN_DIRNAME:
+ a->d.dirn = value;
+ break;
+
+ case GEN_IPADD:
+ a->d.ip = value;
+ break;
+
+ case GEN_RID:
+ a->d.rid = value;
+ break;
+ }
+ a->type = type;
+}
+
+void *GENERAL_NAME_get0_value(GENERAL_NAME *a, int *ptype)
+{
+ if (ptype)
+ *ptype = a->type;
+ switch (a->type) {
+ case GEN_X400:
+ case GEN_EDIPARTY:
+ return a->d.other;
+
+ case GEN_OTHERNAME:
+ return a->d.otherName;
+
+ case GEN_EMAIL:
+ case GEN_DNS:
+ case GEN_URI:
+ return a->d.ia5;
+
+ case GEN_DIRNAME:
+ return a->d.dirn;
+
+ case GEN_IPADD:
+ return a->d.ip;
+
+ case GEN_RID:
+ return a->d.rid;
+
+ default:
+ return NULL;
+ }
+}
+
+int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
+ ASN1_OBJECT *oid, ASN1_TYPE *value)
+{
+ OTHERNAME *oth;
+ oth = OTHERNAME_new();
+ if (oth == NULL)
+ return 0;
+ oth->type_id = oid;
+ oth->value = value;
+ GENERAL_NAME_set0_value(gen, GEN_OTHERNAME, oth);
+ return 1;
+}
+
+int GENERAL_NAME_get0_otherName(GENERAL_NAME *gen,
+ ASN1_OBJECT **poid, ASN1_TYPE **pvalue)
+{
+ if (gen->type != GEN_OTHERNAME)
+ return 0;
+ if (poid)
+ *poid = gen->d.otherName->type_id;
+ if (pvalue)
+ *pvalue = gen->d.otherName->value;
+ return 1;
+}