import OpenSSL-1.0.1c

1 files changed, 14 insertions, 0 deletions

diff --git a/src/lib/libcrypto/asn1/x_algor.c b/src/lib/libcrypto/asn1/x_algor.c
index 99e53429b7..274e456c73 100644
--- a/src/lib/libcrypto/asn1/x_algor.c
+++ b/src/lib/libcrypto/asn1/x_algor.c
@@ -128,3 +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);
+
+        }