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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include <string.h> | 5 #include <string.h> |
| 6 #include <string> | 6 #include <string> |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "base/md5.h" | 10 #include "base/md5.h" |
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| 60 0x31, 0xc3, 0x99, 0xe2, | 60 0x31, 0xc3, 0x99, 0xe2, |
| 61 0x69, 0x77, 0x26, 0x61 | 61 0x69, 0x77, 0x26, 0x61 |
| 62 }; | 62 }; |
| 63 | 63 |
| 64 for (int i = 0; i < 16; ++i) | 64 for (int i = 0; i < 16; ++i) |
| 65 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); | 65 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); |
| 66 } | 66 } |
| 67 | 67 |
| 68 TEST(MD5, MD5SumLongData) { | 68 TEST(MD5, MD5SumLongData) { |
| 69 const int length = 10 * 1024 * 1024 + 1; | 69 const int length = 10 * 1024 * 1024 + 1; |
| 70 scoped_array<char> data(new char[length]); | 70 scoped_ptr<char[]> data(new char[length]); |
| 71 | 71 |
| 72 for (int i = 0; i < length; ++i) | 72 for (int i = 0; i < length; ++i) |
| 73 data[i] = i & 0xFF; | 73 data[i] = i & 0xFF; |
| 74 | 74 |
| 75 MD5Digest digest; | 75 MD5Digest digest; |
| 76 MD5Sum(data.get(), length, &digest); | 76 MD5Sum(data.get(), length, &digest); |
| 77 | 77 |
| 78 int expected[] = { | 78 int expected[] = { |
| 79 0x90, 0xbd, 0x6a, 0xd9, | 79 0x90, 0xbd, 0x6a, 0xd9, |
| 80 0x0a, 0xce, 0xf5, 0xad, | 80 0x0a, 0xce, 0xf5, 0xad, |
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| 102 | 102 |
| 103 for (int i = 0; i < 16; ++i) | 103 for (int i = 0; i < 16; ++i) |
| 104 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); | 104 EXPECT_EQ(expected[i], digest.a[i] & 0xFF); |
| 105 } | 105 } |
| 106 | 106 |
| 107 TEST(MD5, ContextWithLongData) { | 107 TEST(MD5, ContextWithLongData) { |
| 108 MD5Context ctx; | 108 MD5Context ctx; |
| 109 MD5Init(&ctx); | 109 MD5Init(&ctx); |
| 110 | 110 |
| 111 const int length = 10 * 1024 * 1024 + 1; | 111 const int length = 10 * 1024 * 1024 + 1; |
| 112 scoped_array<char> data(new char[length]); | 112 scoped_ptr<char[]> data(new char[length]); |
| 113 | 113 |
| 114 for (int i = 0; i < length; ++i) | 114 for (int i = 0; i < length; ++i) |
| 115 data[i] = i & 0xFF; | 115 data[i] = i & 0xFF; |
| 116 | 116 |
| 117 int total = 0; | 117 int total = 0; |
| 118 while (total < length) { | 118 while (total < length) { |
| 119 int len = 4097; // intentionally not 2^k. | 119 int len = 4097; // intentionally not 2^k. |
| 120 if (len > length - total) | 120 if (len > length - total) |
| 121 len = length - total; | 121 len = length - total; |
| 122 | 122 |
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| 198 MD5Digest digest; | 198 MD5Digest digest; |
| 199 MD5Final(&digest, &ctx); | 199 MD5Final(&digest, &ctx); |
| 200 | 200 |
| 201 std::string actual = MD5DigestToBase16(digest); | 201 std::string actual = MD5DigestToBase16(digest); |
| 202 std::string expected = "900150983cd24fb0d6963f7d28e17f72"; | 202 std::string expected = "900150983cd24fb0d6963f7d28e17f72"; |
| 203 | 203 |
| 204 EXPECT_EQ(expected, actual); | 204 EXPECT_EQ(expected, actual); |
| 205 } | 205 } |
| 206 | 206 |
| 207 } // namespace base | 207 } // namespace base |
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