1 | /* |
---|---|
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License 2.0 (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/evp.h> |
13 | #include <openssl/x509.h> |
14 | #include "crypto/asn1.h" |
15 | #include "crypto/evp.h" |
16 | |
17 | int i2d_PrivateKey(const EVP_PKEY *a, unsigned char **pp) |
18 | { |
19 | if (a->ameth && a->ameth->old_priv_encode) { |
20 | return a->ameth->old_priv_encode(a, pp); |
21 | } |
22 | if (a->ameth && a->ameth->priv_encode) { |
23 | PKCS8_PRIV_KEY_INFO *p8 = EVP_PKEY2PKCS8(a); |
24 | int ret = 0; |
25 | if (p8 != NULL) { |
26 | ret = i2d_PKCS8_PRIV_KEY_INFO(p8, pp); |
27 | PKCS8_PRIV_KEY_INFO_free(p8); |
28 | } |
29 | return ret; |
30 | } |
31 | ASN1err(ASN1_F_I2D_PRIVATEKEY, ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE); |
32 | return -1; |
33 | } |
34 |