mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-06 16:36:16 +08:00
68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/*
|
|
* Copyright 2014-2021 The GmSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <assert.h>
|
|
#include <gmssl/hex.h>
|
|
#include <gmssl/gf128.h>
|
|
|
|
/*
|
|
a = de300f9301a499a965f8bf677e99e80d
|
|
b = 14b267838ec9ef1bb7b5ce8c19e34bc6
|
|
a + b = ca8268108f6d76b2d24d71eb677aa3cb
|
|
a - b = ca8268108f6d76b2d24d71eb677aa3cb
|
|
a * b = 28e63413cd53b01a3b469375781942c6
|
|
a * 2 = bc601f2603493352cbf17ecefd33d09d
|
|
*/
|
|
|
|
int main(void)
|
|
{
|
|
gf128_t zero = gf128_from_hex("00000000000000000000000000000000");
|
|
gf128_t one = gf128_from_hex("00000000000000000000000000000001");
|
|
gf128_t ones = gf128_from_hex("11111111111111111111111111111111");
|
|
gf128_t a = gf128_from_hex("de300f9301a499a965f8bf677e99e80d");
|
|
gf128_t b = gf128_from_hex("14b267838ec9ef1bb7b5ce8c19e34bc6");
|
|
gf128_t r;
|
|
|
|
/*
|
|
r = gf128_add(a, b);
|
|
gf128_print("a + b = ", r);
|
|
|
|
r = gf128_mul(a, b);
|
|
gf128_print("a * b = ", r);
|
|
|
|
r = gf128_mul2(a);
|
|
gf128_print("a * 2 = ", r);
|
|
*/
|
|
|
|
gf128_t H = gf128_from_hex("66e94bd4ef8a2c3b884cfa59ca342b2e");
|
|
gf128_t C = gf128_from_hex("0388dace60b6a392f328c2b971b2fe78");
|
|
gf128_t T = gf128_mul(C, H);
|
|
|
|
|
|
gf128_print("C = ", C);
|
|
gf128_print("H = ", H);
|
|
gf128_print("C * H = ", T);
|
|
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
}
|