mirror of
https://github.com/guanzhi/GmSSL.git
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147 lines
4.0 KiB
C
147 lines
4.0 KiB
C
/*
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* Copyright (c) 2014 - 2021 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <gmssl/hex.h>
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#include <gmssl/gf128.h>
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#include <gmssl/error.h>
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int test_gf128_from_hex(void)
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{
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char *tests[] = {
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"00000000000000000000000000000000",
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"00000000000000000000000000000001",
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"10000000000000000000000000000000",
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"de300f9301a499a965f8bf677e99e80d",
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"14b267838ec9ef1bb7b5ce8c19e34bc6",
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};
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gf128_t a;
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int i;
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for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
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a = gf128_from_hex(tests[i]);
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if (gf128_equ_hex(a, tests[i]) != 1) {
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error_print();
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return -1;
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}
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}
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printf("%s() ok\n", __FUNCTION__);
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return 1;
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}
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int test_gf128_mul2(void)
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{
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char *tests[] = {
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"00000000000000000000000000000001",
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"de300f9301a499a965f8bf677e99e80d",
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};
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char *results[] = {
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"e1000000000000000000000000000000",
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"8e1807c980d24cd4b2fc5fb3bf4cf406",
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};
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gf128_t a;
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int i;
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for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
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a = gf128_from_hex(tests[i]);
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a = gf128_mul2(a);
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if (gf128_equ_hex(a, results[i]) != 1) {
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error_print();
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return -1;
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}
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}
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printf("%s() ok\n", __FUNCTION__);
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return 1;
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}
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int test_gf128_mul(void)
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{
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char *hex_a = "de300f9301a499a965f8bf677e99e80d";
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char *hex_b = "14b267838ec9ef1bb7b5ce8c19e34bc6";
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char *hex_add_a_b = "ca8268108f6d76b2d24d71eb677aa3cb";
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char *hex_mul_a_b = "7d87dda57a20b0c51d9743071ab14010";
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gf128_t a, b, r;
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a = gf128_from_hex(hex_a);
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b = gf128_from_hex(hex_b);
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r = gf128_add(a, b);
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if (gf128_equ_hex(r, hex_add_a_b) != 1) {
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error_print();
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return -1;
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}
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r = gf128_mul(a, b);
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if (gf128_equ_hex(r, hex_mul_a_b) != 1) {
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error_print();
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return -1;
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}
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printf("%s() ok\n", __FUNCTION__);
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return 1;
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}
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int main(void)
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{
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if (test_gf128_from_hex() != 1) goto err;
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if (test_gf128_mul2() != 1) goto err;
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if (test_gf128_mul() != 1) goto err;
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printf("%s all tests passed\n", __FILE__);
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return 0;
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err:
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error_print();
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return -1;
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}
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