This commit is contained in:
Zhi Guan
2016-06-06 22:04:44 +02:00
parent 2bf25bd29f
commit 2cb43b7f80
142 changed files with 7768 additions and 1678 deletions

View File

@@ -1,47 +1,88 @@
/* crypto/evp/e_zuc.c */
/* ====================================================================
* Copyright (c) 2014 - 2016 The GmSSL Project. All rights reserved.
*
* 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 above 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 acknowledgment:
* "This product includes software developed by the GmSSL Project.
* (http://gmssl.org/)"
*
* 4. The name "GmSSL Project" must not be used to endorse or promote
* products derived from this software without prior written
* permission. For written permission, please contact
* guanzhi1980@gmail.com.
*
* 5. Products derived from this software may not be called "GmSSL"
* nor may "GmSSL" appear in their names without prior written
* permission of the GmSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the GmSSL Project
* (http://gmssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 GmSSL PROJECT OR
* ITS 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.
* ====================================================================
*
*/
#include <stdio.h>
#include "cryptlib.h"
#ifndef OPENSSL_NO_GMSSL
#ifndef NO_GMSSL
#include <openssl/evp.h>
#include "evp_locl.h"
#include <openssl/objects.h>
#include <openssl/zuc.h>
#include <openssl/objects.h>
#include "evp_locl.h"
static int zuc_init(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
{
ZUC_set_key((ZUC_KEY *)&ctx->cipher_data, key, iv);
zuc_set_key((zuc_key_t *)&ctx->cipher_data, key, iv);
return 1;
}
static int zuc_do_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t inlen)
{
ZUC_encrypt((ZUC_KEY *)&ctx->cipher_data, inlen, in, out);
zuc_encrypt((zuc_key_t *)&ctx->cipher_data, inlen, in, out);
return 1;
}
/*
* FIXME:
* evp_enc.c assert block_size in {1, 8, 16}, 4 not ok!
*/
static const EVP_CIPHER zuc_cipher = {
NID_zuc, /* nid */
4, /* block_size */
16, /* key_len */
16, /* iv_len */
0, /* flags */
zuc_init, /* init() */
zuc_do_cipher, /* do_cipher() */
NULL, /* cleanup() */
sizeof(ZUC_KEY), /* ctx_size */
NULL, /* set_asn1_parameters() */
NULL, /* get_asn1_parameters() */
NULL, /* ctrl() */
NULL /* app_data */
NID_zuc,
1, 16, 16,
EVP_CIPH_VARIABLE_LENGTH,
zuc_init,
zuc_do_cipher,
NULL,
sizeof(zuc_key_t),
NULL, NULL, NULL, NULL
};
const EVP_CIPHER *EVP_zuc(void)