//
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// Copyright 2019 Staysail Systems, Inc. <info@staysail.tech>
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// Copyright 2018 Capitar IT Group BV <info@capitar.com>
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//
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// This software is supplied under the terms of the MIT License, a
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// copy of which should be located in the distribution where this
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// file was obtained (LICENSE.txt). A copy of the license may also be
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// found online at https://opensource.org/licenses/MIT.
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//
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#include <stdint.h>
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#include <string.h>
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#include <nng/nng.h>
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#include <acutest.h>
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#include "sha1.h"
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// The following test vectors are from RFC 3174.
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#define TEST1 "abc"
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#define TEST2a "abcdbcdecdefdefgefghfghighijhi"
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#define TEST2b "jkijkljklmklmnlmnomnopnopq"
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#define TEST2 TEST2a TEST2b
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#define TEST3 "a"
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#define TEST4a "01234567012345670123456701234567"
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#define TEST4b "01234567012345670123456701234567"
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/* an exact multiple of 512 bits */
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#define TEST4 TEST4a TEST4b
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char *testarray[4] = { TEST1, TEST2, TEST3, TEST4 };
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int repeatcount[4] = { 1, 1, 1000000, 10 };
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char *resultarray[4] = {
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"A9 99 3E 36 47 06 81 6A BA 3E 25 71 78 50 C2 6C 9C D0 D8 9D",
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"84 98 3E 44 1C 3B D2 6E BA AE 4A A1 F9 51 29 E5 E5 46 70 F1",
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"34 AA 97 3C D4 C4 DA A4 F6 1E EB 2B DB AD 27 31 65 34 01 6F",
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"DE A3 56 A2 CD DD 90 C7 A7 EC ED C5 EB B5 63 93 4F 46 04 52"
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};
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void
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test_sha1(void)
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{
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for (int i = 0; i < 4; i++) {
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nni_sha1_ctx ctx;
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size_t slen = strlen(testarray[i]);
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uint8_t digest[20];
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char strout[20 * 3 + 1];
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char name[8];
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snprintf(name, sizeof(name), "%d", i);
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TEST_CASE(name);
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memset(digest, 0, sizeof(digest));
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nni_sha1_init(&ctx);
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for (int j = 0; j < repeatcount[i]; j++) {
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nni_sha1_update(&ctx, (uint8_t *) testarray[i], slen);
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}
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nni_sha1_final(&ctx, digest);
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for (int j = 0; j < 20; j++) {
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snprintf(strout + j * 3, 4, "%02X ", digest[j]);
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}
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strout[20 * 3 - 1] = '\0';
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TEST_CHECK(strcmp(strout, resultarray[i]) == 0);
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}
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}
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TEST_LIST = {
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{ "sha1", test_sha1 },
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{ NULL, NULL },
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};
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