2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 #include "internal/cryptlib.h"
12 #include <openssl/evp.h>
13 #include <openssl/objects.h>
14 #include <openssl/x509.h>
16 int X509_certificate_type(const X509 *x, const EVP_PKEY *pkey)
25 pk = X509_get0_pubkey(x);
32 switch (EVP_PKEY_id(pk)) {
34 ret = EVP_PK_RSA | EVP_PKT_SIGN;
35 /* if (!sign only extension) */
39 ret = EVP_PK_DSA | EVP_PKT_SIGN;
42 ret = EVP_PK_EC | EVP_PKT_SIGN | EVP_PKT_EXCH;
45 ret = EVP_PK_DH | EVP_PKT_EXCH;
47 case NID_id_GostR3410_2001:
48 case NID_id_GostR3410_2012_256:
49 case NID_id_GostR3410_2012_512:
50 ret = EVP_PKT_EXCH | EVP_PKT_SIGN;
56 i = X509_get_signature_nid(x);
57 if (i && OBJ_find_sigid_algs(i, NULL, &i)) {
60 case NID_rsaEncryption:
68 case NID_X9_62_id_ecPublicKey: