gname, gname_sz, gname_len);
}
-int EVP_PKEY_supports_digest_nid(EVP_PKEY *pkey, int nid)
+int EVP_PKEY_digestsign_supports_digest(EVP_PKEY *pkey, OSSL_LIB_CTX *libctx,
+ const char *name, const char *propq)
{
- int rv = -2, default_nid;
+ int rv;
+ EVP_MD_CTX *ctx = NULL;
- if (rv == -2) {
- /*
- * If there is a mandatory default digest and this isn't it, then
- * the answer is 'no'.
- */
- rv = EVP_PKEY_get_default_digest_nid(pkey, &default_nid);
- if (rv == 2)
- return (nid == default_nid);
- /* zero is an error from EVP_PKEY_get_default_digest_nid() */
- if (rv == 0)
- return -1;
- }
+ if ((ctx = EVP_MD_CTX_new()) == NULL)
+ return -1;
+
+ ERR_set_mark();
+ rv = EVP_DigestSignInit_ex(ctx, NULL, name, libctx,
+ propq, pkey, NULL);
+ ERR_pop_to_mark();
+
+ EVP_MD_CTX_free(ctx);
return rv;
}