make depend
[openssl.git] / crypto / asn1 / x_algor.c
index 63d40cee67122a593f2712ed7d9455f4a74e733e..274e456c738296480a58b4f46288001add228234 100644 (file)
@@ -1,5 +1,5 @@
 /* x_algor.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
 /* ====================================================================
@@ -66,7 +66,12 @@ ASN1_SEQUENCE(X509_ALGOR) = {
        ASN1_OPT(X509_ALGOR, parameter, ASN1_ANY)
 } ASN1_SEQUENCE_END(X509_ALGOR)
 
+ASN1_ITEM_TEMPLATE(X509_ALGORS) = 
+       ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, algorithms, X509_ALGOR)
+ASN1_ITEM_TEMPLATE_END(X509_ALGORS)
+
 IMPLEMENT_ASN1_FUNCTIONS(X509_ALGOR)
+IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(X509_ALGORS, X509_ALGORS, X509_ALGORS)
 IMPLEMENT_ASN1_DUP_FUNCTION(X509_ALGOR)
 
 IMPLEMENT_STACK_OF(X509_ALGOR)
@@ -109,7 +114,7 @@ void X509_ALGOR_get0(ASN1_OBJECT **paobj, int *pptype, void **ppval,
        {
        if (paobj)
                *paobj = algor->algorithm;
-       if (*pptype)
+       if (pptype)
                {
                if (algor->parameter == NULL)
                        {
@@ -123,3 +128,17 @@ void X509_ALGOR_get0(ASN1_OBJECT **paobj, int *pptype, void **ppval,
                }
        }
 
+/* Set up an X509_ALGOR DigestAlgorithmIdentifier from an EVP_MD */
+
+void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md)
+       {
+       int param_type;
+
+       if (md->flags & EVP_MD_FLAG_DIGALGID_ABSENT)
+               param_type = V_ASN1_UNDEF;
+       else
+               param_type = V_ASN1_NULL;
+
+       X509_ALGOR_set0(alg, OBJ_nid2obj(EVP_MD_type(md)), param_type, NULL);
+
+       }