diff options
Diffstat (limited to 'crypto/asn1/x_pkey.c')
-rw-r--r-- | crypto/asn1/x_pkey.c | 153 |
1 files changed, 18 insertions, 135 deletions
diff --git a/crypto/asn1/x_pkey.c b/crypto/asn1/x_pkey.c index 59f855392840..593049f0f26e 100644 --- a/crypto/asn1/x_pkey.c +++ b/crypto/asn1/x_pkey.c @@ -1,164 +1,47 @@ -/* crypto/asn1/x_pkey.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. +/* + * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include <stdio.h> -#include "cryptlib.h" +#include "internal/cryptlib.h" #include <openssl/evp.h> #include <openssl/objects.h> -#include <openssl/asn1_mac.h> #include <openssl/x509.h> -/* need to implement */ -int i2d_X509_PKEY(X509_PKEY *a, unsigned char **pp) -{ - return (0); -} - -X509_PKEY *d2i_X509_PKEY(X509_PKEY **a, const unsigned char **pp, long length) -{ - int i; - M_ASN1_D2I_vars(a, X509_PKEY *, X509_PKEY_new); - - M_ASN1_D2I_Init(); - M_ASN1_D2I_start_sequence(); - M_ASN1_D2I_get_x(X509_ALGOR, ret->enc_algor, d2i_X509_ALGOR); - M_ASN1_D2I_get_x(ASN1_OCTET_STRING, ret->enc_pkey, d2i_ASN1_OCTET_STRING); - - ret->cipher.cipher = - EVP_get_cipherbyname(OBJ_nid2ln - (OBJ_obj2nid(ret->enc_algor->algorithm))); - if (ret->cipher.cipher == NULL) { - c.error = ASN1_R_UNSUPPORTED_CIPHER; - c.line = __LINE__; - goto err; - } - if (ret->enc_algor->parameter->type == V_ASN1_OCTET_STRING) { - i = ret->enc_algor->parameter->value.octet_string->length; - if (i > EVP_MAX_IV_LENGTH) { - c.error = ASN1_R_IV_TOO_LARGE; - c.line = __LINE__; - goto err; - } - memcpy(ret->cipher.iv, - ret->enc_algor->parameter->value.octet_string->data, i); - } else - memset(ret->cipher.iv, 0, EVP_MAX_IV_LENGTH); - M_ASN1_D2I_Finish(a, X509_PKEY_free, ASN1_F_D2I_X509_PKEY); -} - X509_PKEY *X509_PKEY_new(void) { X509_PKEY *ret = NULL; - ASN1_CTX c; - ret = OPENSSL_malloc(sizeof(X509_PKEY)); - if (ret == NULL) { - c.line = __LINE__; + ret = OPENSSL_zalloc(sizeof(*ret)); + if (ret == NULL) goto err; - } - ret->version = 0; + ret->enc_algor = X509_ALGOR_new(); - ret->enc_pkey = M_ASN1_OCTET_STRING_new(); - ret->dec_pkey = NULL; - ret->key_length = 0; - ret->key_data = NULL; - ret->key_free = 0; - ret->cipher.cipher = NULL; - memset(ret->cipher.iv, 0, EVP_MAX_IV_LENGTH); - ret->references = 1; - if (ret->enc_algor == NULL || ret->enc_pkey == NULL) { - c.line = __LINE__; + ret->enc_pkey = ASN1_OCTET_STRING_new(); + if (ret->enc_algor == NULL || ret->enc_pkey == NULL) goto err; - } + return ret; err: X509_PKEY_free(ret); - ASN1_MAC_H_err(ASN1_F_X509_PKEY_NEW, ERR_R_MALLOC_FAILURE, c.line); + ASN1err(ASN1_F_X509_PKEY_NEW, ERR_R_MALLOC_FAILURE); return NULL; } void X509_PKEY_free(X509_PKEY *x) { - int i; - if (x == NULL) return; - i = CRYPTO_add(&x->references, -1, CRYPTO_LOCK_X509_PKEY); -#ifdef REF_PRINT - REF_PRINT("X509_PKEY", x); -#endif - if (i > 0) - return; -#ifdef REF_CHECK - if (i < 0) { - fprintf(stderr, "X509_PKEY_free, bad reference count\n"); - abort(); - } -#endif - - if (x->enc_algor != NULL) - X509_ALGOR_free(x->enc_algor); - if (x->enc_pkey != NULL) - M_ASN1_OCTET_STRING_free(x->enc_pkey); - if (x->dec_pkey != NULL) - EVP_PKEY_free(x->dec_pkey); - if ((x->key_data != NULL) && (x->key_free)) + X509_ALGOR_free(x->enc_algor); + ASN1_OCTET_STRING_free(x->enc_pkey); + EVP_PKEY_free(x->dec_pkey); + if (x->key_free) OPENSSL_free(x->key_data); OPENSSL_free(x); } |