don't add digest alias if signature algorithm is undefined

This commit is contained in:
Dr. Stephen Henson 2010-03-06 20:47:45 +00:00
parent 07973d5db8
commit bf638ef026

View file

@ -86,7 +86,7 @@ int EVP_add_digest(const EVP_MD *md)
r=OBJ_NAME_add(OBJ_nid2ln(md->type),OBJ_NAME_TYPE_MD_METH,(const char *)md);
if (r == 0) return(0);
if (md->type != md->pkey_type)
if (md->pkey_type && md->type != md->pkey_type)
{
r=OBJ_NAME_add(OBJ_nid2sn(md->pkey_type),
OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,name);