don't add digest alias if signature algorithm is undefined

[openssl.git] / crypto / evp / names.c

diff --git a/crypto/evp/names.c b/crypto/evp/names.c
index feaf80dfe8b88303b6761a964f786cfdb1c99867..f2869f5c7853bdf1f63f6bfa3b78a6ad25dfabf3 100644 (file)
--- a/crypto/evp/names.c
+++ b/crypto/evp/names.c
@@ -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);
@@ -145,7 +145,7 @@ static void do_all_cipher_fn(const OBJ_NAME *nm, void *arg)
        if (nm->alias)
                dc->fn(NULL, nm->name, nm->data, dc->arg);
        else
-               dc->fn((const EVP_CIPHER *)nm->data, NULL, NULL, dc->arg);
+               dc->fn((const EVP_CIPHER *)nm->data, nm->name, NULL, dc->arg);
        }
 
 void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph,
@@ -179,7 +179,7 @@ static void do_all_md_fn(const OBJ_NAME *nm, void *arg)
        if (nm->alias)
                dc->fn(NULL, nm->name, nm->data, dc->arg);
        else
-               dc->fn((const EVP_MD *)nm->data, NULL, NULL, dc->arg);
+               dc->fn((const EVP_MD *)nm->data, nm->name, NULL, dc->arg);
        }
 
 void EVP_MD_do_all(void (*fn)(const EVP_MD *md,