1cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com/* 2cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com * Copyright 2013 Google Inc. 3cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com * 4cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com * Use of this source code is governed by a BSD-style license that can be 5cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com * found in the LICENSE file. 6cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com */ 7e4fafb146e85cdfcf9d5418597b6818aa0754adatfarina@chromium.org 8cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com#include "SkSHA1.h" 98f6884aab8aecd7657cf3f9cdbc682f0deca29c5tfarina@chromium.org#include "Test.h" 10cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com 11cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.comstatic bool digests_equal(const SkSHA1::Digest& expectedDigest, const SkSHA1::Digest& computedDigest) { 12cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com for (size_t i = 0; i < SK_ARRAY_COUNT(expectedDigest.data); ++i) { 13cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com if (expectedDigest.data[i] != computedDigest.data[i]) { 14cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com return false; 15cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com } 16cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com } 17cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com return true; 18cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com} 19cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com 20cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.comstatic struct SHA1Test { 21cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com const char* message; 22cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com const unsigned long int repeatCount; 23cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com const SkSHA1::Digest digest; 24cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com} sha1_tests[] = { 25cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com // Reference tests from RFC3174 Section 7.3 ( http://www.ietf.org/rfc/rfc3174.txt ) 26cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com { "abc", 1, {{ 0xA9, 0x99, 0x3E, 0x36, 0x47, 0x06, 0x81, 0x6A, 0xBA, 0x3E, 0x25, 0x71, 0x78, 0x50, 0xC2, 0x6C, 0x9C, 0xD0, 0xD8, 0x9D }} }, 27cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 1, {{ 0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E, 0xBA, 0xAE, 0x4A, 0xA1, 0xF9, 0x51, 0x29, 0xE5, 0xE5, 0x46, 0x70, 0xF1 }} }, 28cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com { "a", 1000000, {{ 0x34, 0xAA, 0x97, 0x3C, 0xD4, 0xC4, 0xDA, 0xA4, 0xF6, 0x1E, 0xEB, 0x2B, 0xDB, 0xAD, 0x27, 0x31, 0x65, 0x34, 0x01, 0x6F }} }, 29cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com { "0123456701234567012345670123456701234567012345670123456701234567", 10, {{ 0xDE, 0xA3, 0x56, 0xA2, 0xCD, 0xDD, 0x90, 0xC7, 0xA7, 0xEC, 0xED, 0xC5, 0xEB, 0xB5, 0x63, 0x93, 0x4F, 0x46, 0x04, 0x52 }} }, 30cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com 31cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com // Reference tests from running GNU sha1sum on test input 32cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com { "The quick brown fox jumps over the lazy dog", 1, {{ 0x2f, 0xd4, 0xe1, 0xc6, 0x7a, 0x2d, 0x28, 0xfc, 0xed, 0x84, 0x9e, 0xe1, 0xbb, 0x76, 0xe7, 0x39, 0x1b, 0x93, 0xeb, 0x12 }} }, 33cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com { "", 1, {{ 0xda, 0x39, 0xa3, 0xee, 0x5e, 0x6b, 0x4b, 0x0d, 0x32, 0x55, 0xbf, 0xef, 0x95, 0x60, 0x18, 0x90, 0xaf, 0xd8, 0x07, 0x09 }} }, 34cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com}; 35cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com 36cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.comstatic void sha1_test(const SHA1Test& test, skiatest::Reporter* reporter) { 37cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com size_t len = strlen(test.message); 38cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com 39cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com SkSHA1 context; 40cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com for (unsigned long int i = 0; i < test.repeatCount; ++i) { 41cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com context.update(reinterpret_cast<const uint8_t*>(test.message), len); 42cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com } 43cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com SkSHA1::Digest digest; 44cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com context.finish(digest); 45cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com 46cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com REPORTER_ASSERT(reporter, digests_equal(test.digest, digest)); 47cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com} 48cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com 49e4fafb146e85cdfcf9d5418597b6818aa0754adatfarina@chromium.orgDEF_TEST(SHA1, reporter) { 50cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com for (size_t i = 0; i < SK_ARRAY_COUNT(sha1_tests); ++i) { 51cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com sha1_test(sha1_tests[i], reporter); 52cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com } 53cfcb1bef94a8cfb565d9450b38f57d4f5c83790abungeman@google.com} 54