Files
GmSSL/include/openssl/speck.h
2017-11-05 21:00:36 +08:00

92 lines
3.8 KiB
C

/* ====================================================================
* Copyright (c) 2014 - 2017 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.
* ====================================================================
*/
#ifndef HEADER_SPECK_H
#define HEADER_SPECK_H
#include <openssl/opensslconf.h>
#ifndef OPENSSL_NO_SPECK
#define SPECK_ROUNDS16 22
#define SPECK_KEY_LEN16 4
#define SPECK_ROUNDS32 27
#define SPECK_KEY_LEN32 4
#define SPECK_ROUNDS64 34
#define SPECK_KEY_LEN64 4
#include <string.h>
#include <sys/types.h>
#include <openssl/e_os2.h>
#ifdef __cplusplus
extern "C" {
#endif
void speck_set_encrypt_key16(const uint16_t user[SPECK_KEY_LEN16], uint16_t key[SPECK_ROUNDS16]);
void speck_set_decrypt_key16(uint16_t const user[SPECK_KEY_LEN16], uint16_t key[SPECK_ROUNDS16]);
void speck_encrypt16(const uint16_t pt[2], uint16_t ct[2], const uint16_t K[SPECK_ROUNDS16]);
void speck_decrypt16(const uint16_t ct[2], uint16_t pt[2], const uint16_t K[SPECK_ROUNDS16]);
void speck_set_encrypt_key32(const uint32_t user[SPECK_KEY_LEN32], uint32_t key[SPECK_ROUNDS32]);
void speck_set_decrypt_key32(const uint32_t user[SPECK_KEY_LEN32], uint32_t key[SPECK_ROUNDS32]);
void speck_encrypt32(const uint32_t pt[2], uint32_t ct[2], const uint32_t K[SPECK_ROUNDS32]);
void speck_decrypt32(const uint32_t ct[2], uint32_t pt[2], const uint32_t K[SPECK_ROUNDS32]);
void speck_set_encrypt_key64(const uint64_t user[SPECK_KEY_LEN64], uint64_t key[SPECK_ROUNDS64]);
void speck_set_decrypt_key64(const uint64_t user[SPECK_KEY_LEN64], uint64_t key[SPECK_ROUNDS64]);
void speck_encrypt64(const uint64_t pt[2], uint64_t ct[2], const uint64_t K[SPECK_ROUNDS64]);
void speck_decrypt64(const uint64_t ct[2], uint64_t pt[2], const uint64_t K[SPECK_ROUNDS64]);
#ifdef __cplusplus
}
#endif
#endif
#endif