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# Conflicts:
#	README.md
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Zhi Guan
2017-02-14 16:12:29 +08:00
parent d2254170b8
commit 43fed1108d
3503 changed files with 320546 additions and 408546 deletions
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110
crypto/evp/p_dec.c
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@@ -1,120 +1,36 @@
/* crypto/evp/p_dec.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 <openssl/rand.h>
#ifndef OPENSSL_NO_RSA
# include <openssl/rsa.h>
#endif
#include "internal/cryptlib.h"
#include <openssl/rsa.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
static int ossl_EVP_PKEY_decrypt_old(unsigned char *key, const unsigned char *ek, int ekl,
int EVP_PKEY_decrypt_old(unsigned char *key, const unsigned char *ek, int ekl,
EVP_PKEY *priv)
{
int ret = -1;
#ifndef OPENSSL_NO_RSA
if (priv->type != EVP_PKEY_RSA) {
if (EVP_PKEY_id(priv) != EVP_PKEY_RSA) {
#endif
EVPerr(EVP_F_EVP_PKEY_DECRYPT_OLD, EVP_R_PUBLIC_KEY_NOT_RSA);
#ifndef OPENSSL_NO_RSA
goto err;
}
ret =
RSA_private_decrypt(ekl, ek, key, priv->pkey.rsa, RSA_PKCS1_PADDING);
RSA_private_decrypt(ekl, ek, key, EVP_PKEY_get0_RSA(priv),
RSA_PKCS1_PADDING);
err:
#endif
return (ret);
}
int EVP_PKEY_decrypt_old(unsigned char *out, const unsigned char *in, int inlen,
EVP_PKEY *pkey)
{
int ret = 0;
EVP_PKEY_CTX *ctx = NULL;
size_t outlen;
if (pkey->type == EVP_PKEY_RSA) {
return ossl_EVP_PKEY_decrypt_old(out, in, inlen, pkey);
}
if (!(ctx = EVP_PKEY_CTX_new(pkey, NULL))) {
return 0;
}
if (!EVP_PKEY_decrypt_init(ctx)) {
goto end;
}
if (!EVP_PKEY_decrypt(ctx, out, &outlen, in, inlen)) {
goto end;
}
ret = (int)outlen;
end:
EVP_PKEY_CTX_free(ctx);
return ret;
}