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85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
/*
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* Copyright (C) 2018 Freie Universität Berlin
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* Copyright (C) 2018 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup tests
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* @{
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*
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* @file
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* @brief Monocypher package
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*
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* @author Koen Zandberg <koen@bergzand.net>
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*
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* @}
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*/
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#include <string.h>
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#include "monocypher.h"
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#include "embUnit.h"
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#include "random.h"
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static uint8_t message[] = "0123456789abcdef";
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static uint8_t sign_sk[32];
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static uint8_t sign_pk[32];
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static uint8_t signature[64];
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static void setUp(void)
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{
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random_init(0);
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}
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static void test_monocypher_signverify(void)
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{
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int res;
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/* Creating keypair ... */
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random_bytes(sign_sk, sizeof(sign_sk));
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crypto_sign_public_key(sign_pk, sign_sk);
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/* Sign */
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crypto_sign(signature, sign_sk, sign_pk, message, sizeof(message));
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/* Verifying... */
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res = crypto_check(signature, sign_pk, message, sizeof(message));
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TEST_ASSERT_EQUAL_INT(0, res);
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}
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static void test_monocypher_verifynegative(void)
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{
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int res;
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/* changing message at random position (10) */
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message[0] = 'A';
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/* Verifying... */
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res = crypto_check(signature, sign_pk, message, sizeof(message));
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TEST_ASSERT_EQUAL_INT(-1, res);
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}
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Test *tests_monocypher(void)
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{
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EMB_UNIT_TESTFIXTURES(fixtures) {
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new_TestFixture(test_monocypher_signverify),
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new_TestFixture(test_monocypher_verifynegative)
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};
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EMB_UNIT_TESTCALLER(monocypher_tests, setUp, NULL, fixtures);
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return (Test*)&monocypher_tests;
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}
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int main(void)
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{
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TESTS_START();
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TESTS_RUN(tests_monocypher());
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TESTS_END();
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return 0;
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}
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