Alex Vakulenko | ad93c04 | 2014-08-20 15:47:36 -0700 | [diff] [blame] | 1 | // Copyright (c) 2011 The Chromium OS 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 | |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 5 | #include <brillo/data_encoding.h> |
Alex Vakulenko | ad93c04 | 2014-08-20 15:47:36 -0700 | [diff] [blame] | 6 | |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 7 | #include <algorithm> |
Bertrand SIMONNET | b57c2ee | 2015-07-15 10:14:34 -0700 | [diff] [blame] | 8 | #include <numeric> |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 9 | |
Alex Vakulenko | ad93c04 | 2014-08-20 15:47:36 -0700 | [diff] [blame] | 10 | #include <gtest/gtest.h> |
| 11 | |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 12 | namespace brillo { |
Alex Vakulenko | ad93c04 | 2014-08-20 15:47:36 -0700 | [diff] [blame] | 13 | namespace data_encoding { |
| 14 | |
| 15 | TEST(data_encoding, UrlEncoding) { |
| 16 | std::string test = "\"http://sample/path/0014.html \""; |
| 17 | std::string encoded = UrlEncode(test.c_str()); |
Alex Vakulenko | 05d2904 | 2015-01-13 09:39:25 -0800 | [diff] [blame] | 18 | EXPECT_EQ("%22http%3A%2F%2Fsample%2Fpath%2F0014.html+%22", encoded); |
Alex Vakulenko | ad93c04 | 2014-08-20 15:47:36 -0700 | [diff] [blame] | 19 | EXPECT_EQ(test, UrlDecode(encoded.c_str())); |
| 20 | |
| 21 | test = "\"http://sample/path/0014.html \""; |
| 22 | encoded = UrlEncode(test.c_str(), false); |
Alex Vakulenko | 05d2904 | 2015-01-13 09:39:25 -0800 | [diff] [blame] | 23 | EXPECT_EQ("%22http%3A%2F%2Fsample%2Fpath%2F0014.html%20%22", encoded); |
Alex Vakulenko | ad93c04 | 2014-08-20 15:47:36 -0700 | [diff] [blame] | 24 | EXPECT_EQ(test, UrlDecode(encoded.c_str())); |
| 25 | } |
| 26 | |
| 27 | TEST(data_encoding, WebParamsEncoding) { |
Alex Vakulenko | 05d2904 | 2015-01-13 09:39:25 -0800 | [diff] [blame] | 28 | std::string encoded = |
| 29 | WebParamsEncode({{"q", "test"}, {"path", "/usr/bin"}, {"#", "%"}}); |
Alex Vakulenko | ad93c04 | 2014-08-20 15:47:36 -0700 | [diff] [blame] | 30 | EXPECT_EQ("q=test&path=%2Fusr%2Fbin&%23=%25", encoded); |
| 31 | |
| 32 | auto params = WebParamsDecode(encoded); |
| 33 | EXPECT_EQ(3, params.size()); |
| 34 | EXPECT_EQ("q", params[0].first); |
| 35 | EXPECT_EQ("test", params[0].second); |
| 36 | EXPECT_EQ("path", params[1].first); |
| 37 | EXPECT_EQ("/usr/bin", params[1].second); |
| 38 | EXPECT_EQ("#", params[2].first); |
| 39 | EXPECT_EQ("%", params[2].second); |
| 40 | } |
| 41 | |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 42 | TEST(data_encoding, Base64Encode) { |
| 43 | const std::string text1 = "hello world"; |
| 44 | const std::string encoded1 = "aGVsbG8gd29ybGQ="; |
| 45 | |
| 46 | const std::string text2 = |
| 47 | "Lorem ipsum dolor sit amet, facilisis erat nec aliquam, scelerisque " |
| 48 | "molestie commodo. Viverra tincidunt integer erat ipsum, integer " |
| 49 | "molestie, arcu in, sit mauris ac a sed sit etiam."; |
| 50 | const std::string encoded2 = |
| 51 | "TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGZhY2lsaXNpcyBlcmF0IG5lYyBhbGlxdWF" |
| 52 | "tLCBzY2VsZXJpc3F1ZSBtb2xlc3RpZSBjb21tb2RvLiBWaXZlcnJhIHRpbmNpZHVudCBpbn" |
| 53 | "RlZ2VyIGVyYXQgaXBzdW0sIGludGVnZXIgbW9sZXN0aWUsIGFyY3UgaW4sIHNpdCBtYXVya" |
| 54 | "XMgYWMgYSBzZWQgc2l0IGV0aWFtLg=="; |
| 55 | |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 56 | brillo::Blob data3(256); |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 57 | std::iota(data3.begin(), data3.end(), 0); // Fills the buffer with 0x00-0xFF. |
| 58 | const std::string encoded3 = |
| 59 | "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ" |
| 60 | "1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaW" |
| 61 | "prbG1ub3BxcnN0dXZ3eHl6e3x9fn+AgYKDhIWGh4iJiouMjY6PkJGSk5SVlpeYmZqbnJ2en" |
| 62 | "6ChoqOkpaanqKmqq6ytrq+wsbKztLW2t7i5uru8vb6/wMHCw8TFxsfIycrLzM3Oz9DR0tPU" |
| 63 | "1dbX2Nna29zd3t/g4eLj5OXm5+jp6uvs7e7v8PHy8/T19vf4+fr7/P3+/w=="; |
| 64 | |
| 65 | EXPECT_EQ(encoded1, Base64Encode(text1)); |
| 66 | EXPECT_EQ(encoded2, Base64Encode(text2)); |
| 67 | EXPECT_EQ(encoded3, Base64Encode(data3)); |
| 68 | } |
| 69 | |
| 70 | TEST(data_encoding, Base64EncodeWrapLines) { |
| 71 | const std::string text1 = "hello world"; |
| 72 | const std::string encoded1 = "aGVsbG8gd29ybGQ=\n"; |
| 73 | |
| 74 | const std::string text2 = |
| 75 | "Lorem ipsum dolor sit amet, facilisis erat nec aliquam, scelerisque " |
| 76 | "molestie commodo. Viverra tincidunt integer erat ipsum, integer " |
| 77 | "molestie, arcu in, sit mauris ac a sed sit etiam."; |
| 78 | const std::string encoded2 = |
| 79 | "TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGZhY2lsaXNpcyBlcmF0IG5lYyBh\n" |
| 80 | "bGlxdWFtLCBzY2VsZXJpc3F1ZSBtb2xlc3RpZSBjb21tb2RvLiBWaXZlcnJhIHRp\n" |
| 81 | "bmNpZHVudCBpbnRlZ2VyIGVyYXQgaXBzdW0sIGludGVnZXIgbW9sZXN0aWUsIGFy\n" |
| 82 | "Y3UgaW4sIHNpdCBtYXVyaXMgYWMgYSBzZWQgc2l0IGV0aWFtLg==\n"; |
| 83 | |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 84 | brillo::Blob data3(256); |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 85 | std::iota(data3.begin(), data3.end(), 0); // Fills the buffer with 0x00-0xFF. |
| 86 | const std::string encoded3 = |
| 87 | "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4v\n" |
| 88 | "MDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5f\n" |
| 89 | "YGFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6e3x9fn+AgYKDhIWGh4iJiouMjY6P\n" |
| 90 | "kJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq+wsbKztLW2t7i5uru8vb6/\n" |
| 91 | "wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX2Nna29zd3t/g4eLj5OXm5+jp6uvs7e7v\n" |
| 92 | "8PHy8/T19vf4+fr7/P3+/w==\n"; |
| 93 | |
| 94 | EXPECT_EQ(encoded1, Base64EncodeWrapLines(text1)); |
| 95 | EXPECT_EQ(encoded2, Base64EncodeWrapLines(text2)); |
| 96 | EXPECT_EQ(encoded3, Base64EncodeWrapLines(data3)); |
| 97 | } |
| 98 | |
| 99 | TEST(data_encoding, Base64Decode) { |
| 100 | const std::string encoded1 = "dGVzdCBzdHJpbmc="; |
| 101 | |
| 102 | const std::string encoded2 = |
| 103 | "TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGZhY2lsaXNpcyBlcmF0IG5lYyBh\n" |
| 104 | "bGlxdWFtLCBzY2VsZXJpc3F1ZSBtb2xlc3RpZSBjb21tb2RvLiBWaXZlcnJhIHRp\r\n" |
| 105 | "bmNpZHVudCBpbnRlZ2VyIGVyYXQgaXBzdW0sIGludGVnZXIgbW9sZXN0aWUsIGFy\r" |
| 106 | "Y3UgaW4sIHNpdCBtYXVyaXMgYWMgYSBzZWQgc2l0IGV0aWFt\n" |
| 107 | "Lg==\n\n\n"; |
| 108 | const std::string decoded2 = |
| 109 | "Lorem ipsum dolor sit amet, facilisis erat nec aliquam, scelerisque " |
| 110 | "molestie commodo. Viverra tincidunt integer erat ipsum, integer " |
| 111 | "molestie, arcu in, sit mauris ac a sed sit etiam."; |
| 112 | |
| 113 | const std::string encoded3 = |
| 114 | "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ" |
| 115 | "1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaW" |
| 116 | "prbG1ub3BxcnN0dXZ3eHl6e3x9fn+AgYKDhIWGh4iJiouMjY6PkJGSk5SVlpeYmZqbnJ2en" |
| 117 | "6ChoqOkpaanqKmqq6ytrq+wsbKztLW2t7i5uru8vb6/wMHCw8TFxsfIycrLzM3Oz9DR0tPU" |
| 118 | "1dbX2Nna29zd3t/g4eLj5OXm5+jp6uvs7e7v8PHy8/T19vf4+fr7/P3+/w=="; |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 119 | brillo::Blob decoded3(256); |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 120 | std::iota(decoded3.begin(), decoded3.end(), 0); // Fill with 0x00..0xFF. |
| 121 | |
| 122 | std::string decoded; |
| 123 | EXPECT_TRUE(Base64Decode(encoded1, &decoded)); |
| 124 | EXPECT_EQ("test string", decoded); |
| 125 | |
| 126 | EXPECT_TRUE(Base64Decode(encoded2, &decoded)); |
| 127 | EXPECT_EQ(decoded2, decoded); |
| 128 | |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 129 | brillo::Blob decoded_blob; |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 130 | EXPECT_TRUE(Base64Decode(encoded3, &decoded_blob)); |
| 131 | EXPECT_EQ(decoded3, decoded_blob); |
| 132 | |
| 133 | EXPECT_FALSE(Base64Decode("A", &decoded_blob)); |
| 134 | EXPECT_TRUE(decoded_blob.empty()); |
| 135 | |
| 136 | EXPECT_TRUE(Base64Decode("/w==", &decoded_blob)); |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 137 | EXPECT_EQ((brillo::Blob{0xFF}), decoded_blob); |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 138 | |
| 139 | EXPECT_TRUE(Base64Decode("//8=", &decoded_blob)); |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 140 | EXPECT_EQ((brillo::Blob{0xFF, 0xFF}), decoded_blob); |
Steve Fung | d06bc93 | 2015-02-05 14:50:30 -0800 | [diff] [blame] | 141 | |
| 142 | EXPECT_FALSE(Base64Decode("AAECAwQFB,cI", &decoded_blob)); |
| 143 | EXPECT_TRUE(decoded_blob.empty()); |
| 144 | } |
| 145 | |
Alex Vakulenko | ad93c04 | 2014-08-20 15:47:36 -0700 | [diff] [blame] | 146 | } // namespace data_encoding |
Alex Vakulenko | 9ed0cab | 2015-10-12 15:21:28 -0700 | [diff] [blame] | 147 | } // namespace brillo |