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97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
/*
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* Copyright (C) 2016 Kaspar Schleiser <kaspar@schleiser.de>
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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 unittests
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* @{
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*
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* @file
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* @brief tweetnacl NaCl crypto library tests
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*
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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* @author Martin Landsmann <Martin.Landsmann@HAW-Hamburg.de>
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*
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* @}
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*/
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#include <stdio.h>
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#include <string.h>
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#include <tweetnacl.h>
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#include "embUnit.h"
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#include "tests-tweetnacl.h"
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static const char message[] = "0123456789abcdef";
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static char r[sizeof(message)];
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#define MLEN (sizeof(message) + crypto_box_ZEROBYTES)
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static unsigned char alice_pk[crypto_box_PUBLICKEYBYTES];
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static unsigned char alice_sk[crypto_box_SECRETKEYBYTES];
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static unsigned char bob_pk[crypto_box_PUBLICKEYBYTES];
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static unsigned char bob_sk[crypto_box_SECRETKEYBYTES];
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static unsigned char m[MLEN];
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static unsigned char c[MLEN];
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static const unsigned char n[crypto_box_NONCEBYTES];
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static unsigned char result[MLEN];
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static void setUp(void)
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{
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/* Initialize */
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random_init(0);
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}
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static void tearDown(void)
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{
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/* Finalize */
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}
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static void test_tweetnacl_01(void)
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{
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int res;
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/* Creating keypair ALICE... */
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crypto_box_keypair(alice_pk, alice_sk);
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/* Creating keypair BOB... */
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crypto_box_keypair(bob_pk, bob_sk);
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memset(m, 0, crypto_box_ZEROBYTES);
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memcpy(m + crypto_box_ZEROBYTES, message, MLEN - crypto_box_ZEROBYTES);
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/* Encrypting using pk_bob... */
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crypto_box(c, m, MLEN, n, bob_pk, alice_sk);
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memset(result, '\0', sizeof(result));
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/* Decrypting... */
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res = crypto_box_open(result, c, MLEN, n, alice_pk, bob_sk);
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TEST_ASSERT_EQUAL_INT(0, res);
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memset(r, 0, sizeof(r));
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memcpy(r, result + crypto_box_ZEROBYTES, MLEN - crypto_box_ZEROBYTES);
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TEST_ASSERT_EQUAL_STRING("0123456789abcdef", (const char*)r);
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}
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Test *tests_tweetnacl_all(void)
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{
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EMB_UNIT_TESTFIXTURES(fixtures) {
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new_TestFixture(test_tweetnacl_01)
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};
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EMB_UNIT_TESTCALLER(tweetnacl_tests, setUp, tearDown, fixtures);
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return (Test*)&tweetnacl_tests;
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}
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void tests_tweetnacl(void)
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{
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TESTS_RUN(tests_tweetnacl_all());
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}
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