1 // Copyright (c) 2011 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.
4
5 #include "base/sha1.h"
6
7 #include <string>
8
9 #include "base/basictypes.h"
10 #include "testing/gtest/include/gtest/gtest.h"
11
TEST(SHA1Test,Test1)12 TEST(SHA1Test, Test1) {
13 // Example A.1 from FIPS 180-2: one-block message.
14 std::string input = "abc";
15
16 int expected[] = { 0xa9, 0x99, 0x3e, 0x36,
17 0x47, 0x06, 0x81, 0x6a,
18 0xba, 0x3e, 0x25, 0x71,
19 0x78, 0x50, 0xc2, 0x6c,
20 0x9c, 0xd0, 0xd8, 0x9d };
21
22 std::string output = base::SHA1HashString(input);
23 for (size_t i = 0; i < base::kSHA1Length; i++)
24 EXPECT_EQ(expected[i], output[i] & 0xFF);
25 }
26
TEST(SHA1Test,Test2)27 TEST(SHA1Test, Test2) {
28 // Example A.2 from FIPS 180-2: multi-block message.
29 std::string input =
30 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
31
32 int expected[] = { 0x84, 0x98, 0x3e, 0x44,
33 0x1c, 0x3b, 0xd2, 0x6e,
34 0xba, 0xae, 0x4a, 0xa1,
35 0xf9, 0x51, 0x29, 0xe5,
36 0xe5, 0x46, 0x70, 0xf1 };
37
38 std::string output = base::SHA1HashString(input);
39 for (size_t i = 0; i < base::kSHA1Length; i++)
40 EXPECT_EQ(expected[i], output[i] & 0xFF);
41 }
42
TEST(SHA1Test,Test3)43 TEST(SHA1Test, Test3) {
44 // Example A.3 from FIPS 180-2: long message.
45 std::string input(1000000, 'a');
46
47 int expected[] = { 0x34, 0xaa, 0x97, 0x3c,
48 0xd4, 0xc4, 0xda, 0xa4,
49 0xf6, 0x1e, 0xeb, 0x2b,
50 0xdb, 0xad, 0x27, 0x31,
51 0x65, 0x34, 0x01, 0x6f };
52
53 std::string output = base::SHA1HashString(input);
54 for (size_t i = 0; i < base::kSHA1Length; i++)
55 EXPECT_EQ(expected[i], output[i] & 0xFF);
56 }
57
TEST(SHA1Test,Test1Bytes)58 TEST(SHA1Test, Test1Bytes) {
59 // Example A.1 from FIPS 180-2: one-block message.
60 std::string input = "abc";
61 unsigned char output[base::kSHA1Length];
62
63 unsigned char expected[] = { 0xa9, 0x99, 0x3e, 0x36,
64 0x47, 0x06, 0x81, 0x6a,
65 0xba, 0x3e, 0x25, 0x71,
66 0x78, 0x50, 0xc2, 0x6c,
67 0x9c, 0xd0, 0xd8, 0x9d };
68
69 base::SHA1HashBytes(reinterpret_cast<const unsigned char*>(input.c_str()),
70 input.length(), output);
71 for (size_t i = 0; i < base::kSHA1Length; i++)
72 EXPECT_EQ(expected[i], output[i]);
73 }
74
TEST(SHA1Test,Test2Bytes)75 TEST(SHA1Test, Test2Bytes) {
76 // Example A.2 from FIPS 180-2: multi-block message.
77 std::string input =
78 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
79 unsigned char output[base::kSHA1Length];
80
81 unsigned char expected[] = { 0x84, 0x98, 0x3e, 0x44,
82 0x1c, 0x3b, 0xd2, 0x6e,
83 0xba, 0xae, 0x4a, 0xa1,
84 0xf9, 0x51, 0x29, 0xe5,
85 0xe5, 0x46, 0x70, 0xf1 };
86
87 base::SHA1HashBytes(reinterpret_cast<const unsigned char*>(input.c_str()),
88 input.length(), output);
89 for (size_t i = 0; i < base::kSHA1Length; i++)
90 EXPECT_EQ(expected[i], output[i]);
91 }
92
TEST(SHA1Test,Test3Bytes)93 TEST(SHA1Test, Test3Bytes) {
94 // Example A.3 from FIPS 180-2: long message.
95 std::string input(1000000, 'a');
96 unsigned char output[base::kSHA1Length];
97
98 unsigned char expected[] = { 0x34, 0xaa, 0x97, 0x3c,
99 0xd4, 0xc4, 0xda, 0xa4,
100 0xf6, 0x1e, 0xeb, 0x2b,
101 0xdb, 0xad, 0x27, 0x31,
102 0x65, 0x34, 0x01, 0x6f };
103
104 base::SHA1HashBytes(reinterpret_cast<const unsigned char*>(input.c_str()),
105 input.length(), output);
106 for (size_t i = 0; i < base::kSHA1Length; i++)
107 EXPECT_EQ(expected[i], output[i]);
108 }
109