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 <stddef.h>
8
9 #include <string>
10
11 #include "testing/gtest/include/gtest/gtest.h"
12
TEST(SHA1Test,Test1)13 TEST(SHA1Test, Test1) {
14 // Example A.1 from FIPS 180-2: one-block message.
15 std::string input = "abc";
16
17 int expected[] = { 0xa9, 0x99, 0x3e, 0x36,
18 0x47, 0x06, 0x81, 0x6a,
19 0xba, 0x3e, 0x25, 0x71,
20 0x78, 0x50, 0xc2, 0x6c,
21 0x9c, 0xd0, 0xd8, 0x9d };
22
23 std::string output = base::SHA1HashString(input);
24 for (size_t i = 0; i < base::kSHA1Length; i++)
25 EXPECT_EQ(expected[i], output[i] & 0xFF);
26 }
27
TEST(SHA1Test,Test2)28 TEST(SHA1Test, Test2) {
29 // Example A.2 from FIPS 180-2: multi-block message.
30 std::string input =
31 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
32
33 int expected[] = { 0x84, 0x98, 0x3e, 0x44,
34 0x1c, 0x3b, 0xd2, 0x6e,
35 0xba, 0xae, 0x4a, 0xa1,
36 0xf9, 0x51, 0x29, 0xe5,
37 0xe5, 0x46, 0x70, 0xf1 };
38
39 std::string output = base::SHA1HashString(input);
40 for (size_t i = 0; i < base::kSHA1Length; i++)
41 EXPECT_EQ(expected[i], output[i] & 0xFF);
42 }
43
TEST(SHA1Test,Test3)44 TEST(SHA1Test, Test3) {
45 // Example A.3 from FIPS 180-2: long message.
46 std::string input(1000000, 'a');
47
48 int expected[] = { 0x34, 0xaa, 0x97, 0x3c,
49 0xd4, 0xc4, 0xda, 0xa4,
50 0xf6, 0x1e, 0xeb, 0x2b,
51 0xdb, 0xad, 0x27, 0x31,
52 0x65, 0x34, 0x01, 0x6f };
53
54 std::string output = base::SHA1HashString(input);
55 for (size_t i = 0; i < base::kSHA1Length; i++)
56 EXPECT_EQ(expected[i], output[i] & 0xFF);
57 }
58
TEST(SHA1Test,Test1Bytes)59 TEST(SHA1Test, Test1Bytes) {
60 // Example A.1 from FIPS 180-2: one-block message.
61 std::string input = "abc";
62 unsigned char output[base::kSHA1Length];
63
64 unsigned char expected[] = { 0xa9, 0x99, 0x3e, 0x36,
65 0x47, 0x06, 0x81, 0x6a,
66 0xba, 0x3e, 0x25, 0x71,
67 0x78, 0x50, 0xc2, 0x6c,
68 0x9c, 0xd0, 0xd8, 0x9d };
69
70 base::SHA1HashBytes(reinterpret_cast<const unsigned char*>(input.c_str()),
71 input.length(), output);
72 for (size_t i = 0; i < base::kSHA1Length; i++)
73 EXPECT_EQ(expected[i], output[i]);
74 }
75
TEST(SHA1Test,Test2Bytes)76 TEST(SHA1Test, Test2Bytes) {
77 // Example A.2 from FIPS 180-2: multi-block message.
78 std::string input =
79 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
80 unsigned char output[base::kSHA1Length];
81
82 unsigned char expected[] = { 0x84, 0x98, 0x3e, 0x44,
83 0x1c, 0x3b, 0xd2, 0x6e,
84 0xba, 0xae, 0x4a, 0xa1,
85 0xf9, 0x51, 0x29, 0xe5,
86 0xe5, 0x46, 0x70, 0xf1 };
87
88 base::SHA1HashBytes(reinterpret_cast<const unsigned char*>(input.c_str()),
89 input.length(), output);
90 for (size_t i = 0; i < base::kSHA1Length; i++)
91 EXPECT_EQ(expected[i], output[i]);
92 }
93
TEST(SHA1Test,Test3Bytes)94 TEST(SHA1Test, Test3Bytes) {
95 // Example A.3 from FIPS 180-2: long message.
96 std::string input(1000000, 'a');
97 unsigned char output[base::kSHA1Length];
98
99 unsigned char expected[] = { 0x34, 0xaa, 0x97, 0x3c,
100 0xd4, 0xc4, 0xda, 0xa4,
101 0xf6, 0x1e, 0xeb, 0x2b,
102 0xdb, 0xad, 0x27, 0x31,
103 0x65, 0x34, 0x01, 0x6f };
104
105 base::SHA1HashBytes(reinterpret_cast<const unsigned char*>(input.c_str()),
106 input.length(), output);
107 for (size_t i = 0; i < base::kSHA1Length; i++)
108 EXPECT_EQ(expected[i], output[i]);
109 }
110