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1 // Copyright 2013 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 // The original source code is from: | |
6 // http://src.chromium.org/viewvc/chrome/trunk/src/base/md5_unittest.cc?revision
=94203 | |
7 | |
8 #include "util/md5.h" | |
9 | |
10 #include <libaddressinput/util/scoped_ptr.h> | |
11 | |
12 #include <cstring> | |
13 #include <string> | |
14 | |
15 #include <gtest/gtest.h> | |
16 | |
17 namespace { | |
18 | |
19 using i18n::addressinput::MD5Context; | |
20 using i18n::addressinput::MD5Digest; | |
21 using i18n::addressinput::MD5Init; | |
22 using i18n::addressinput::MD5String; | |
23 using i18n::addressinput::MD5Update; | |
24 | |
25 TEST(MD5, DigestToBase16) { | |
26 MD5Digest digest; | |
27 | |
28 int data[] = { | |
29 0xd4, 0x1d, 0x8c, 0xd9, | |
30 0x8f, 0x00, 0xb2, 0x04, | |
31 0xe9, 0x80, 0x09, 0x98, | |
32 0xec, 0xf8, 0x42, 0x7e | |
33 }; | |
34 | |
35 for (int i = 0; i < 16; ++i) | |
36 digest.a[i] = data[i] & 0xff; | |
37 | |
38 std::string actual = MD5DigestToBase16(digest); | |
39 std::string expected = "d41d8cd98f00b204e9800998ecf8427e"; | |
40 | |
41 EXPECT_EQ(expected, actual); | |
42 } | |
43 | |
44 TEST(MD5, MD5SumEmtpyData) { | |
45 MD5Digest digest; | |
46 const char* data = ""; | |
47 | |
48 MD5Sum(data, strlen(data), &digest); | |
49 | |
50 int expected[] = { | |
51 0xd4, 0x1d, 0x8c, 0xd9, | |
52 0x8f, 0x00, 0xb2, 0x04, | |
53 0xe9, 0x80, 0x09, 0x98, | |
54 0xec, 0xf8, 0x42, 0x7e | |
55 }; | |
56 | |
57 for (int i = 0; i < 16; ++i) | |
58 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); | |
59 } | |
60 | |
61 TEST(MD5, MD5SumOneByteData) { | |
62 MD5Digest digest; | |
63 const char* data = "a"; | |
64 | |
65 MD5Sum(data, strlen(data), &digest); | |
66 | |
67 int expected[] = { | |
68 0x0c, 0xc1, 0x75, 0xb9, | |
69 0xc0, 0xf1, 0xb6, 0xa8, | |
70 0x31, 0xc3, 0x99, 0xe2, | |
71 0x69, 0x77, 0x26, 0x61 | |
72 }; | |
73 | |
74 for (int i = 0; i < 16; ++i) | |
75 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); | |
76 } | |
77 | |
78 TEST(MD5, MD5SumLongData) { | |
79 const int length = 10 * 1024 * 1024 + 1; | |
80 scoped_ptr<char[]> data(new char[length]); | |
81 | |
82 for (int i = 0; i < length; ++i) | |
83 data[i] = i & 0xFF; | |
84 | |
85 MD5Digest digest; | |
86 MD5Sum(data.get(), length, &digest); | |
87 | |
88 int expected[] = { | |
89 0x90, 0xbd, 0x6a, 0xd9, | |
90 0x0a, 0xce, 0xf5, 0xad, | |
91 0xaa, 0x92, 0x20, 0x3e, | |
92 0x21, 0xc7, 0xa1, 0x3e | |
93 }; | |
94 | |
95 for (int i = 0; i < 16; ++i) | |
96 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); | |
97 } | |
98 | |
99 TEST(MD5, ContextWithEmptyData) { | |
100 MD5Context ctx; | |
101 MD5Init(&ctx); | |
102 | |
103 MD5Digest digest; | |
104 MD5Final(&digest, &ctx); | |
105 | |
106 int expected[] = { | |
107 0xd4, 0x1d, 0x8c, 0xd9, | |
108 0x8f, 0x00, 0xb2, 0x04, | |
109 0xe9, 0x80, 0x09, 0x98, | |
110 0xec, 0xf8, 0x42, 0x7e | |
111 }; | |
112 | |
113 for (int i = 0; i < 16; ++i) | |
114 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); | |
115 } | |
116 | |
117 TEST(MD5, ContextWithLongData) { | |
118 MD5Context ctx; | |
119 MD5Init(&ctx); | |
120 | |
121 const int length = 10 * 1024 * 1024 + 1; | |
122 scoped_ptr<char[]> data(new char[length]); | |
123 | |
124 for (int i = 0; i < length; ++i) | |
125 data[i] = i & 0xFF; | |
126 | |
127 int total = 0; | |
128 while (total < length) { | |
129 int len = 4097; // intentionally not 2^k. | |
130 if (len > length - total) | |
131 len = length - total; | |
132 | |
133 MD5Update(&ctx, | |
134 std::string(reinterpret_cast<char*>(data.get() + total), len)); | |
135 total += len; | |
136 } | |
137 | |
138 EXPECT_EQ(length, total); | |
139 | |
140 MD5Digest digest; | |
141 MD5Final(&digest, &ctx); | |
142 | |
143 int expected[] = { | |
144 0x90, 0xbd, 0x6a, 0xd9, | |
145 0x0a, 0xce, 0xf5, 0xad, | |
146 0xaa, 0x92, 0x20, 0x3e, | |
147 0x21, 0xc7, 0xa1, 0x3e | |
148 }; | |
149 | |
150 for (int i = 0; i < 16; ++i) | |
151 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); | |
152 } | |
153 | |
154 // Example data from http://www.ietf.org/rfc/rfc1321.txt A.5 Test Suite | |
155 TEST(MD5, MD5StringTestSuite1) { | |
156 std::string actual = MD5String(""); | |
157 std::string expected = "d41d8cd98f00b204e9800998ecf8427e"; | |
158 EXPECT_EQ(expected, actual); | |
159 } | |
160 | |
161 TEST(MD5, MD5StringTestSuite2) { | |
162 std::string actual = MD5String("a"); | |
163 std::string expected = "0cc175b9c0f1b6a831c399e269772661"; | |
164 EXPECT_EQ(expected, actual); | |
165 } | |
166 | |
167 TEST(MD5, MD5StringTestSuite3) { | |
168 std::string actual = MD5String("abc"); | |
169 std::string expected = "900150983cd24fb0d6963f7d28e17f72"; | |
170 EXPECT_EQ(expected, actual); | |
171 } | |
172 | |
173 TEST(MD5, MD5StringTestSuite4) { | |
174 std::string actual = MD5String("message digest"); | |
175 std::string expected = "f96b697d7cb7938d525a2f31aaf161d0"; | |
176 EXPECT_EQ(expected, actual); | |
177 } | |
178 | |
179 TEST(MD5, MD5StringTestSuite5) { | |
180 std::string actual = MD5String("abcdefghijklmnopqrstuvwxyz"); | |
181 std::string expected = "c3fcd3d76192e4007dfb496cca67e13b"; | |
182 EXPECT_EQ(expected, actual); | |
183 } | |
184 | |
185 TEST(MD5, MD5StringTestSuite6) { | |
186 std::string actual = MD5String("ABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
187 "abcdefghijklmnopqrstuvwxyz" | |
188 "0123456789"); | |
189 std::string expected = "d174ab98d277d9f5a5611c2c9f419d9f"; | |
190 EXPECT_EQ(expected, actual); | |
191 } | |
192 | |
193 TEST(MD5, MD5StringTestSuite7) { | |
194 std::string actual = MD5String("12345678901234567890" | |
195 "12345678901234567890" | |
196 "12345678901234567890" | |
197 "12345678901234567890"); | |
198 std::string expected = "57edf4a22be3c955ac49da2e2107b67a"; | |
199 EXPECT_EQ(expected, actual); | |
200 } | |
201 | |
202 TEST(MD5, ContextWithStringData) { | |
203 MD5Context ctx; | |
204 MD5Init(&ctx); | |
205 | |
206 MD5Update(&ctx, "abc"); | |
207 | |
208 MD5Digest digest; | |
209 MD5Final(&digest, &ctx); | |
210 | |
211 std::string actual = MD5DigestToBase16(digest); | |
212 std::string expected = "900150983cd24fb0d6963f7d28e17f72"; | |
213 | |
214 EXPECT_EQ(expected, actual); | |
215 } | |
216 | |
217 } // namespace | |
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