1 /*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
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
8 */
9
10 #include <stdio.h>
11 #include "internal/cryptlib.h"
12 #include <openssl/rsa.h>
13 #include <openssl/evp.h>
14 #include <openssl/objects.h>
15 #include <openssl/x509.h>
16
EVP_PKEY_decrypt_old(unsigned char * key,const unsigned char * ek,int ekl,EVP_PKEY * priv)17 int EVP_PKEY_decrypt_old(unsigned char *key, const unsigned char *ek, int ekl,
18 EVP_PKEY *priv)
19 {
20 int ret = -1;
21
22 #ifndef OPENSSL_NO_RSA
23 if (EVP_PKEY_id(priv) != EVP_PKEY_RSA) {
24 #endif
25 EVPerr(EVP_F_EVP_PKEY_DECRYPT_OLD, EVP_R_PUBLIC_KEY_NOT_RSA);
26 #ifndef OPENSSL_NO_RSA
27 goto err;
28 }
29
30 ret =
31 RSA_private_decrypt(ekl, ek, key, EVP_PKEY_get0_RSA(priv),
32 RSA_PKCS1_PADDING);
33 err:
34 #endif
35 return ret;
36 }
37