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Side by Side Diff: webrtc/base/messagedigest_unittest.cc

Issue 2877023002: Move webrtc/{base => rtc_base} (Closed)
Patch Set: update presubmit.py and DEPS include rules Created 3 years, 5 months ago
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1 /*
2 * Copyright 2012 The WebRTC Project Authors. All rights reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "webrtc/base/gunit.h"
12 #include "webrtc/base/messagedigest.h"
13 #include "webrtc/base/stringencode.h"
14
15 namespace rtc {
16
17 // Test vectors from RFC 1321.
18 TEST(MessageDigestTest, TestMd5Digest) {
19 // Test the string versions of the APIs.
20 EXPECT_EQ("d41d8cd98f00b204e9800998ecf8427e",
21 ComputeDigest(DIGEST_MD5, ""));
22 EXPECT_EQ("900150983cd24fb0d6963f7d28e17f72",
23 ComputeDigest(DIGEST_MD5, "abc"));
24 EXPECT_EQ("c3fcd3d76192e4007dfb496cca67e13b",
25 ComputeDigest(DIGEST_MD5, "abcdefghijklmnopqrstuvwxyz"));
26
27 // Test the raw buffer versions of the APIs; also check output buffer size.
28 char output[16];
29 EXPECT_EQ(sizeof(output),
30 ComputeDigest(DIGEST_MD5, "abc", 3, output, sizeof(output)));
31 EXPECT_EQ("900150983cd24fb0d6963f7d28e17f72",
32 hex_encode(output, sizeof(output)));
33 EXPECT_EQ(0U,
34 ComputeDigest(DIGEST_MD5, "abc", 3, output, sizeof(output) - 1));
35 }
36
37 // Test vectors from RFC 3174.
38 TEST(MessageDigestTest, TestSha1Digest) {
39 // Test the string versions of the APIs.
40 EXPECT_EQ("da39a3ee5e6b4b0d3255bfef95601890afd80709",
41 ComputeDigest(DIGEST_SHA_1, ""));
42 EXPECT_EQ("a9993e364706816aba3e25717850c26c9cd0d89d",
43 ComputeDigest(DIGEST_SHA_1, "abc"));
44 EXPECT_EQ("84983e441c3bd26ebaae4aa1f95129e5e54670f1",
45 ComputeDigest(DIGEST_SHA_1,
46 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"));
47
48 // Test the raw buffer versions of the APIs; also check output buffer size.
49 char output[20];
50 EXPECT_EQ(sizeof(output),
51 ComputeDigest(DIGEST_SHA_1, "abc", 3, output, sizeof(output)));
52 EXPECT_EQ("a9993e364706816aba3e25717850c26c9cd0d89d",
53 hex_encode(output, sizeof(output)));
54 EXPECT_EQ(0U,
55 ComputeDigest(DIGEST_SHA_1, "abc", 3, output, sizeof(output) - 1));
56 }
57
58 // Test that we fail properly if a bad digest algorithm is specified.
59 TEST(MessageDigestTest, TestBadDigest) {
60 std::string output;
61 EXPECT_FALSE(ComputeDigest("sha-9000", "abc", &output));
62 EXPECT_EQ("", ComputeDigest("sha-9000", "abc"));
63 }
64
65 // Test vectors from RFC 2202.
66 TEST(MessageDigestTest, TestMd5Hmac) {
67 // Test the string versions of the APIs.
68 EXPECT_EQ("9294727a3638bb1c13f48ef8158bfc9d",
69 ComputeHmac(DIGEST_MD5, std::string(16, '\x0b'), "Hi There"));
70 EXPECT_EQ("750c783e6ab0b503eaa86e310a5db738",
71 ComputeHmac(DIGEST_MD5, "Jefe", "what do ya want for nothing?"));
72 EXPECT_EQ("56be34521d144c88dbb8c733f0e8b3f6",
73 ComputeHmac(DIGEST_MD5, std::string(16, '\xaa'),
74 std::string(50, '\xdd')));
75 EXPECT_EQ("697eaf0aca3a3aea3a75164746ffaa79",
76 ComputeHmac(DIGEST_MD5,
77 "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
78 "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19",
79 std::string(50, '\xcd')));
80 EXPECT_EQ("56461ef2342edc00f9bab995690efd4c",
81 ComputeHmac(DIGEST_MD5, std::string(16, '\x0c'),
82 "Test With Truncation"));
83 EXPECT_EQ("6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd",
84 ComputeHmac(DIGEST_MD5, std::string(80, '\xaa'),
85 "Test Using Larger Than Block-Size Key - Hash Key First"));
86 EXPECT_EQ("6f630fad67cda0ee1fb1f562db3aa53e",
87 ComputeHmac(DIGEST_MD5, std::string(80, '\xaa'),
88 "Test Using Larger Than Block-Size Key and Larger "
89 "Than One Block-Size Data"));
90
91 // Test the raw buffer versions of the APIs; also check output buffer size.
92 std::string key(16, '\x0b');
93 std::string input("Hi There");
94 char output[16];
95 EXPECT_EQ(sizeof(output),
96 ComputeHmac(DIGEST_MD5, key.c_str(), key.size(),
97 input.c_str(), input.size(), output, sizeof(output)));
98 EXPECT_EQ("9294727a3638bb1c13f48ef8158bfc9d",
99 hex_encode(output, sizeof(output)));
100 EXPECT_EQ(0U,
101 ComputeHmac(DIGEST_MD5, key.c_str(), key.size(),
102 input.c_str(), input.size(), output, sizeof(output) - 1));
103 }
104
105 // Test vectors from RFC 2202.
106 TEST(MessageDigestTest, TestSha1Hmac) {
107 // Test the string versions of the APIs.
108 EXPECT_EQ("b617318655057264e28bc0b6fb378c8ef146be00",
109 ComputeHmac(DIGEST_SHA_1, std::string(20, '\x0b'), "Hi There"));
110 EXPECT_EQ("effcdf6ae5eb2fa2d27416d5f184df9c259a7c79",
111 ComputeHmac(DIGEST_SHA_1, "Jefe", "what do ya want for nothing?"));
112 EXPECT_EQ("125d7342b9ac11cd91a39af48aa17b4f63f175d3",
113 ComputeHmac(DIGEST_SHA_1, std::string(20, '\xaa'),
114 std::string(50, '\xdd')));
115 EXPECT_EQ("4c9007f4026250c6bc8414f9bf50c86c2d7235da",
116 ComputeHmac(DIGEST_SHA_1,
117 "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
118 "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19",
119 std::string(50, '\xcd')));
120 EXPECT_EQ("4c1a03424b55e07fe7f27be1d58bb9324a9a5a04",
121 ComputeHmac(DIGEST_SHA_1, std::string(20, '\x0c'),
122 "Test With Truncation"));
123 EXPECT_EQ("aa4ae5e15272d00e95705637ce8a3b55ed402112",
124 ComputeHmac(DIGEST_SHA_1, std::string(80, '\xaa'),
125 "Test Using Larger Than Block-Size Key - Hash Key First"));
126 EXPECT_EQ("e8e99d0f45237d786d6bbaa7965c7808bbff1a91",
127 ComputeHmac(DIGEST_SHA_1, std::string(80, '\xaa'),
128 "Test Using Larger Than Block-Size Key and Larger "
129 "Than One Block-Size Data"));
130
131 // Test the raw buffer versions of the APIs; also check output buffer size.
132 std::string key(20, '\x0b');
133 std::string input("Hi There");
134 char output[20];
135 EXPECT_EQ(sizeof(output),
136 ComputeHmac(DIGEST_SHA_1, key.c_str(), key.size(),
137 input.c_str(), input.size(), output, sizeof(output)));
138 EXPECT_EQ("b617318655057264e28bc0b6fb378c8ef146be00",
139 hex_encode(output, sizeof(output)));
140 EXPECT_EQ(0U,
141 ComputeHmac(DIGEST_SHA_1, key.c_str(), key.size(),
142 input.c_str(), input.size(), output, sizeof(output) - 1));
143 }
144
145 TEST(MessageDigestTest, TestBadHmac) {
146 std::string output;
147 EXPECT_FALSE(ComputeHmac("sha-9000", "key", "abc", &output));
148 EXPECT_EQ("", ComputeHmac("sha-9000", "key", "abc"));
149 }
150
151 } // namespace rtc
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