| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 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/evp.h> |
| 13 | #include <openssl/x509.h> |
| 14 | #include "crypto/asn1.h" |
| 15 | #include "crypto/evp.h" |
| 16 | |
| 17 | int i2d_PrivateKey(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 | } |