license.bot | f003cfe | 2008-08-24 09:55:55 +0900 | [diff] [blame] | 1 | // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 4 | |
| 5 | #include "base/sha2.h" |
| 6 | |
| 7 | #include "base/basictypes.h" |
| 8 | #include "testing/gtest/include/gtest/gtest.h" |
| 9 | |
| 10 | TEST(Sha256Test, Test1) { |
| 11 | // Example B.1 from FIPS 180-2: one-block message. |
| 12 | std::string input1 = "abc"; |
| 13 | int expected1[] = { 0xba, 0x78, 0x16, 0xbf, |
| 14 | 0x8f, 0x01, 0xcf, 0xea, |
| 15 | 0x41, 0x41, 0x40, 0xde, |
| 16 | 0x5d, 0xae, 0x22, 0x23, |
| 17 | 0xb0, 0x03, 0x61, 0xa3, |
| 18 | 0x96, 0x17, 0x7a, 0x9c, |
| 19 | 0xb4, 0x10, 0xff, 0x61, |
| 20 | 0xf2, 0x00, 0x15, 0xad }; |
| 21 | |
| 22 | uint8 output1[base::SHA256_LENGTH]; |
| 23 | base::SHA256HashString(input1, output1, sizeof(output1)); |
darin@google.com | cf7eff4 | 2008-08-15 10:05:11 +0900 | [diff] [blame] | 24 | for (size_t i = 0; i < base::SHA256_LENGTH; i++) |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 25 | EXPECT_EQ(expected1[i], static_cast<int>(output1[i])); |
| 26 | |
| 27 | uint8 output_truncated1[4]; // 4 bytes == 32 bits |
| 28 | base::SHA256HashString(input1, output_truncated1, sizeof(output_truncated1)); |
darin@google.com | cf7eff4 | 2008-08-15 10:05:11 +0900 | [diff] [blame] | 29 | for (size_t i = 0; i < sizeof(output_truncated1); i++) |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 30 | EXPECT_EQ(expected1[i], static_cast<int>(output_truncated1[i])); |
| 31 | } |
| 32 | |
| 33 | TEST(Sha256Test, Test2) { |
| 34 | // Example B.2 from FIPS 180-2: multi-block message. |
| 35 | std::string input2 = |
| 36 | "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"; |
| 37 | int expected2[] = { 0x24, 0x8d, 0x6a, 0x61, |
| 38 | 0xd2, 0x06, 0x38, 0xb8, |
| 39 | 0xe5, 0xc0, 0x26, 0x93, |
| 40 | 0x0c, 0x3e, 0x60, 0x39, |
| 41 | 0xa3, 0x3c, 0xe4, 0x59, |
| 42 | 0x64, 0xff, 0x21, 0x67, |
| 43 | 0xf6, 0xec, 0xed, 0xd4, |
| 44 | 0x19, 0xdb, 0x06, 0xc1 }; |
| 45 | |
| 46 | uint8 output2[base::SHA256_LENGTH]; |
| 47 | base::SHA256HashString(input2, output2, sizeof(output2)); |
darin@google.com | cf7eff4 | 2008-08-15 10:05:11 +0900 | [diff] [blame] | 48 | for (size_t i = 0; i < base::SHA256_LENGTH; i++) |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 49 | EXPECT_EQ(expected2[i], static_cast<int>(output2[i])); |
| 50 | |
| 51 | uint8 output_truncated2[6]; |
| 52 | base::SHA256HashString(input2, output_truncated2, sizeof(output_truncated2)); |
darin@google.com | cf7eff4 | 2008-08-15 10:05:11 +0900 | [diff] [blame] | 53 | for (size_t i = 0; i < sizeof(output_truncated2); i++) |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 54 | EXPECT_EQ(expected2[i], static_cast<int>(output_truncated2[i])); |
| 55 | } |
| 56 | |
| 57 | TEST(Sha256Test, Test3) { |
| 58 | // Example B.3 from FIPS 180-2: long message. |
| 59 | std::string input3(1000000, 'a'); // 'a' repeated a million times |
| 60 | int expected3[] = { 0xcd, 0xc7, 0x6e, 0x5c, |
| 61 | 0x99, 0x14, 0xfb, 0x92, |
| 62 | 0x81, 0xa1, 0xc7, 0xe2, |
| 63 | 0x84, 0xd7, 0x3e, 0x67, |
| 64 | 0xf1, 0x80, 0x9a, 0x48, |
| 65 | 0xa4, 0x97, 0x20, 0x0e, |
| 66 | 0x04, 0x6d, 0x39, 0xcc, |
| 67 | 0xc7, 0x11, 0x2c, 0xd0 }; |
| 68 | |
| 69 | uint8 output3[base::SHA256_LENGTH]; |
| 70 | base::SHA256HashString(input3, output3, sizeof(output3)); |
darin@google.com | cf7eff4 | 2008-08-15 10:05:11 +0900 | [diff] [blame] | 71 | for (size_t i = 0; i < base::SHA256_LENGTH; i++) |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 72 | EXPECT_EQ(expected3[i], static_cast<int>(output3[i])); |
| 73 | |
| 74 | uint8 output_truncated3[12]; |
| 75 | base::SHA256HashString(input3, output_truncated3, sizeof(output_truncated3)); |
darin@google.com | cf7eff4 | 2008-08-15 10:05:11 +0900 | [diff] [blame] | 76 | for (size_t i = 0; i < sizeof(output_truncated3); i++) |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 77 | EXPECT_EQ(expected3[i], static_cast<int>(output_truncated3[i])); |
| 78 | } |