FIPS merge "crypto" functions.
[oweals/openssl.git] / crypto / x509v3 / v3_utl.c
index 7911c4bdaf3feaaaf91ef6c9ec7dce9ffc7afc7b..ac171ca940a3cb6d721797f79cafde5d3d587266 100644 (file)
@@ -71,7 +71,6 @@ static STACK *get_email(X509_NAME *name, GENERAL_NAMES *gens);
 static void str_free(void *str);
 static int append_ia5(STACK **sk, ASN1_IA5STRING *email);
 
-static int a2i_ipadd(unsigned char *ipout, const char *ipasc);
 static int ipv4_from_asc(unsigned char *v4, const char *in);
 static int ipv6_from_asc(unsigned char *v6, const char *in);
 static int ipv6_cb(const char *elem, int len, void *usr);
@@ -366,7 +365,7 @@ char *hex_to_string(unsigned char *buffer, long len)
        char *tmp, *q;
        unsigned char *p;
        int i;
-       static char hexdig[] = "0123456789ABCDEF";
+       const static char hexdig[] = "0123456789ABCDEF";
        if(!buffer || !len) return NULL;
        if(!(tmp = OPENSSL_malloc(len * 3 + 1))) {
                X509V3err(X509V3_F_HEX_TO_STRING,ERR_R_MALLOC_FAILURE);
@@ -474,6 +473,30 @@ STACK *X509_get1_email(X509 *x)
        return ret;
 }
 
+STACK *X509_get1_ocsp(X509 *x)
+{
+       AUTHORITY_INFO_ACCESS *info;
+       STACK *ret = NULL;
+       int i;
+       info = X509_get_ext_d2i(x, NID_info_access, NULL, NULL);
+       if (!info)
+               return NULL;
+       for (i = 0; i < sk_ACCESS_DESCRIPTION_num(info); i++)
+               {
+               ACCESS_DESCRIPTION *ad = sk_ACCESS_DESCRIPTION_value(info, i);
+               if (OBJ_obj2nid(ad->method) == NID_ad_OCSP)
+                       {
+                       if (ad->location->type == GEN_URI)
+                               {
+                               if (!append_ia5(&ret, ad->location->d.uniformResourceIdentifier))
+                                       break;
+                               }
+                       }
+               }
+       AUTHORITY_INFO_ACCESS_free(info);
+       return ret;
+}
+
 STACK *X509_REQ_get1_email(X509_REQ *x)
 {
        GENERAL_NAMES *gens;
@@ -615,7 +638,7 @@ ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc)
        }
        
 
-static int a2i_ipadd(unsigned char *ipout, const char *ipasc)
+int a2i_ipadd(unsigned char *ipout, const char *ipasc)
        {
        /* If string contains a ':' assume IPv6 */