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/x509.h>
14 #include "internal/asn1_int.h"
15 #include "internal/evp_int.h"
17 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp)
19 if (a->ameth && a->ameth->old_priv_encode) {
20 return a->ameth->old_priv_encode(a, pp);
22 if (a->ameth && a->ameth->priv_encode) {
23 PKCS8_PRIV_KEY_INFO *p8 = EVP_PKEY2PKCS8(a);
26 ret = i2d_PKCS8_PRIV_KEY_INFO(p8, pp);
27 PKCS8_PRIV_KEY_INFO_free(p8);
31 ASN1err(ASN1_F_I2D_PRIVATEKEY, ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE);