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| 1 // Copyright (c) 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 #include "webcrypto_digest.h" |
| 6 |
| 7 #include "base/basictypes.h" |
| 8 #include "base/logging.h" |
| 9 #include "base/memory/ref_counted.h" |
| 10 #include "base/strings/string_number_conversions.h" |
| 11 #include "content/public/renderer/content_renderer_client.h" |
| 12 #include "content/renderer/renderer_webkitplatformsupport_impl.h" |
| 13 #include "content/renderer/webcrypto_impl.h" |
| 14 #include "testing/gtest/include/gtest/gtest.h" |
| 15 #include "third_party/WebKit/public/platform/WebArrayBuffer.h" |
| 16 |
| 17 namespace content { |
| 18 |
| 19 // Algorithms include SHA1, SHA224, SHA256, SHA384, and SHA512 |
| 20 WebKit::WebCryptoAlgorithmId algorithm_ids[] = { |
| 21 WebKit::WebCryptoAlgorithmIdSha1, |
| 22 WebKit::WebCryptoAlgorithmIdSha224, |
| 23 WebKit::WebCryptoAlgorithmIdSha256, |
| 24 WebKit::WebCryptoAlgorithmIdSha384, |
| 25 WebKit::WebCryptoAlgorithmIdSha512 |
| 26 }; |
| 27 |
| 28 class TestWebCryptoOperationResult |
| 29 : public WebKit::WebCryptoOperationResultPrivate, |
| 30 public base::RefCountedThreadSafe<TestWebCryptoOperationResult> { |
| 31 public: |
| 32 TestWebCryptoOperationResult() |
| 33 : error_encountered_(false), |
| 34 operation_(NULL) { |
| 35 } |
| 36 |
| 37 virtual void initializationFailed() OVERRIDE { |
| 38 error_encountered_ = true; |
| 39 } |
| 40 |
| 41 virtual void initializationSucceeded( |
| 42 WebKit::WebCryptoOperation* op) OVERRIDE { |
| 43 operation_ = op; |
| 44 } |
| 45 |
| 46 virtual void completeWithArrayBuffer( |
| 47 const WebKit::WebArrayBuffer& array_buffer) OVERRIDE { |
| 48 // Might as well just store the array_buffer in hex, since it's going to be |
| 49 // converted anyway for better error reporting. +1 for the nul terminator. |
| 50 array_buffer_data_hex_ = |
| 51 base::HexEncode(array_buffer.data(), array_buffer.byteLength()); |
| 52 } |
| 53 |
| 54 virtual void completeWithBoolean(bool boolean) OVERRIDE { |
| 55 NOTREACHED(); |
| 56 } |
| 57 |
| 58 virtual void completeWithError() OVERRIDE { |
| 59 error_encountered_ = true; |
| 60 } |
| 61 |
| 62 virtual void ref() { |
| 63 RefCountedThreadSafe<TestWebCryptoOperationResult>::AddRef(); |
| 64 } |
| 65 |
| 66 virtual void deref() { |
| 67 RefCountedThreadSafe<TestWebCryptoOperationResult>::Release(); |
| 68 } |
| 69 |
| 70 const char* array_buffer_data_hex() const { |
| 71 return array_buffer_data_hex_.c_str(); |
| 72 } |
| 73 |
| 74 bool error_encountered() const { |
| 75 return error_encountered_; |
| 76 } |
| 77 |
| 78 WebKit::WebCryptoOperation* operation() { |
| 79 return operation_; |
| 80 } |
| 81 |
| 82 private: |
| 83 friend class base::RefCountedThreadSafe<TestWebCryptoOperationResult>; |
| 84 virtual ~TestWebCryptoOperationResult() {} |
| 85 |
| 86 std::string array_buffer_data_hex_; |
| 87 bool error_encountered_; |
| 88 WebKit::WebCryptoOperation* operation_; |
| 89 }; |
| 90 |
| 91 class WebCryptoDigestTest : public testing::Test { |
| 92 public: |
| 93 WebCryptoDigestTest() : crypto_(NULL) {} |
| 94 |
| 95 protected: |
| 96 virtual void SetUp() { |
| 97 SetRendererClientForTesting(&content_renderer_client_); |
| 98 |
| 99 webkit_platform_support_.reset(new RendererWebKitPlatformSupportImpl); |
| 100 |
| 101 crypto_ = webkit_platform_support_->crypto(); |
| 102 ASSERT_TRUE(crypto_ != NULL); |
| 103 } |
| 104 |
| 105 virtual void TearDown() { |
| 106 SetRendererClientForTesting(NULL); |
| 107 } |
| 108 |
| 109 ContentRendererClient content_renderer_client_; |
| 110 scoped_ptr<RendererWebKitPlatformSupportImpl> webkit_platform_support_; |
| 111 WebKit::WebCrypto* crypto_; |
| 112 }; |
| 113 |
| 114 TEST_F(WebCryptoDigestTest, SampleEmptySet) { |
| 115 // For readability and maintainability of the results, the results are |
| 116 // stored here in hex format. |
| 117 const char* hex_result[arraysize(algorithm_ids)] = { |
| 118 // echo -n "" | sha1sum |
| 119 "da39a3ee5e6b4b0d3255bfef95601890afd80709", |
| 120 // echo -n "" | sha224sum |
| 121 "d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f", |
| 122 // echo -n "" | sha256sum |
| 123 "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", |
| 124 // echo -n "" | sha384sum |
| 125 "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274e" |
| 126 "debfe76f65fbd51ad2f14898b95b", |
| 127 // echo -n "" | sha512sum |
| 128 "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0" |
| 129 "d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e", |
| 130 }; |
| 131 |
| 132 for (unsigned int id_index = 0; |
| 133 id_index < arraysize(algorithm_ids); id_index++) { |
| 134 WebKit::WebCryptoAlgorithm algorithm( |
| 135 WebKit::WebCryptoAlgorithm::adoptParamsAndCreate( |
| 136 algorithm_ids[id_index], "SHA", NULL)); |
| 137 |
| 138 // No process() call. |
| 139 { |
| 140 scoped_refptr<TestWebCryptoOperationResult> result_impl( |
| 141 new TestWebCryptoOperationResult); |
| 142 WebKit::WebCryptoOperationResult result(result_impl.get()); |
| 143 |
| 144 crypto_->digest(algorithm, result); |
| 145 |
| 146 EXPECT_FALSE(result_impl->error_encountered()); |
| 147 ASSERT_TRUE(result_impl->operation() != NULL); |
| 148 |
| 149 result_impl->operation()->finish(); |
| 150 |
| 151 EXPECT_FALSE(result_impl->error_encountered()); |
| 152 // Ignore case, it's checking the hex value. |
| 153 EXPECT_STRCASEEQ( |
| 154 result_impl->array_buffer_data_hex(), |
| 155 hex_result[id_index]); |
| 156 } |
| 157 |
| 158 // No-op process() call. |
| 159 { |
| 160 scoped_refptr<TestWebCryptoOperationResult> result_impl( |
| 161 new TestWebCryptoOperationResult); |
| 162 WebKit::WebCryptoOperationResult result(result_impl.get()); |
| 163 |
| 164 crypto_->digest(algorithm, result); |
| 165 |
| 166 EXPECT_FALSE(result_impl->error_encountered()); |
| 167 ASSERT_TRUE(result_impl->operation() != NULL); |
| 168 |
| 169 result_impl->operation()->process(NULL, 0); |
| 170 result_impl->operation()->process(NULL, 0); |
| 171 result_impl->operation()->finish(); |
| 172 |
| 173 EXPECT_FALSE(result_impl->error_encountered()); |
| 174 // Ignore case, it's checking the hex value. |
| 175 EXPECT_STRCASEEQ( |
| 176 result_impl->array_buffer_data_hex(), |
| 177 hex_result[id_index]); |
| 178 } |
| 179 } |
| 180 } |
| 181 |
| 182 TEST_F(WebCryptoDigestTest, SampleSimpleSet) { |
| 183 // For readability and maintainability of the results, the results are |
| 184 // stored here in hex format. |
| 185 const unsigned char* kInput = reinterpret_cast<const unsigned char*>("\0"); |
| 186 const size_t kInputLength = 1; |
| 187 const char* hex_result[arraysize(algorithm_ids)] = { |
| 188 // echo -n -e "\000" | sha1sum |
| 189 "5ba93c9db0cff93f52b521d7420e43f6eda2784f", |
| 190 // echo -n -e "\000" | sha224sum |
| 191 "fff9292b4201617bdc4d3053fce02734166a683d7d858a7f5f59b073", |
| 192 // echo -n -e "\000" | sha256sum |
| 193 "6e340b9cffb37a989ca544e6bb780a2c78901d3fb33738768511a30617afa01d", |
| 194 // echo -n -e "\000" | sha384sum |
| 195 "bec021b4f368e3069134e012c2b4307083d3a9bdd206e24e5f0d86e13d6636655933" |
| 196 "ec2b413465966817a9c208a11717", |
| 197 // echo -n -e "\000" | sha512sum |
| 198 "b8244d028981d693af7b456af8efa4cad63d282e19ff14942c246e50d9351d22704a" |
| 199 "802a71c3580b6370de4ceb293c324a8423342557d4e5c38438f0e36910ee", |
| 200 }; |
| 201 |
| 202 for (unsigned int id_index = 0; |
| 203 id_index < arraysize(algorithm_ids); id_index++) { |
| 204 scoped_refptr<TestWebCryptoOperationResult> result_impl( |
| 205 new TestWebCryptoOperationResult); |
| 206 WebKit::WebCryptoOperationResult result(result_impl.get()); |
| 207 WebKit::WebCryptoAlgorithm algorithm( |
| 208 WebKit::WebCryptoAlgorithm::adoptParamsAndCreate( |
| 209 algorithm_ids[id_index], "SHA", NULL)); |
| 210 |
| 211 crypto_->digest(algorithm, result); |
| 212 |
| 213 EXPECT_FALSE(result_impl->error_encountered()); |
| 214 ASSERT_TRUE(result_impl->operation() != NULL); |
| 215 |
| 216 result_impl->operation()->process(kInput, kInputLength); |
| 217 result_impl->operation()->finish(); |
| 218 |
| 219 EXPECT_FALSE(result_impl->error_encountered()); |
| 220 // Ignore case, it's checking the hex value. |
| 221 EXPECT_STRCASEEQ( |
| 222 result_impl->array_buffer_data_hex(), |
| 223 hex_result[id_index]); |
| 224 } |
| 225 } |
| 226 |
| 227 TEST_F(WebCryptoDigestTest, SampleMultipartSet) { |
| 228 // For readability and maintainability of the results, the results are |
| 229 // stored here in hex format. |
| 230 struct { |
| 231 const unsigned char* input; |
| 232 size_t input_length; |
| 233 } input_set[] = { |
| 234 { reinterpret_cast<const unsigned char*>("\x00"), 1}, |
| 235 { reinterpret_cast<const unsigned char*>("\x01"), 1}, |
| 236 { reinterpret_cast<const unsigned char*>("\x02"), 1}, |
| 237 { reinterpret_cast<const unsigned char*>("\x03"), 1}, |
| 238 { reinterpret_cast<const unsigned char*>("\x04"), 1}, |
| 239 { reinterpret_cast<const unsigned char*>("\x05"), 1}, |
| 240 }; |
| 241 const char* hex_result[arraysize(algorithm_ids)] = { |
| 242 // echo -n -e "\000\001\002\003\004\005" | sha1sum |
| 243 "868460d98d09d8bbb93d7b6cdd15cc7fbec676b9", |
| 244 // echo -n -e "\000\001\002\003\004\005" | sha224sum |
| 245 "7d92e7f1cad1818ed1d13ab41f04ebabfe1fef6bb4cbeebac34c29bc", |
| 246 // echo -n -e "\000\001\002\003\004\005" | sha256sum |
| 247 "17e88db187afd62c16e5debf3e6527cd006bc012bc90b51a810cd80c2d511f43", |
| 248 // echo -n -e "\000\001\002\003\004\005" | sha384sum |
| 249 "79f4738706fce9650ac60266675c3cd07298b09923850d525604d040e6e448adc7dc" |
| 250 "22780d7e1b95bfeaa86a678e4552", |
| 251 // echo -n -e "\000\001\002\003\004\005" | sha512sum |
| 252 "2f3831bccc94cf061bcfa5f8c23c1429d26e3bc6b76edad93d9025cb91c903af6cf9" |
| 253 "c935dc37193c04c2c66e7d9de17c358284418218afea2160147aaa912f4c", |
| 254 }; |
| 255 |
| 256 for (unsigned int id_index = 0; |
| 257 id_index < arraysize(algorithm_ids); id_index++) { |
| 258 scoped_refptr<TestWebCryptoOperationResult> result_impl( |
| 259 new TestWebCryptoOperationResult); |
| 260 WebKit::WebCryptoOperationResult result(result_impl.get()); |
| 261 WebKit::WebCryptoAlgorithm algorithm( |
| 262 WebKit::WebCryptoAlgorithm::adoptParamsAndCreate( |
| 263 algorithm_ids[id_index], "SHA", NULL)); |
| 264 |
| 265 crypto_->digest(algorithm, result); |
| 266 |
| 267 EXPECT_FALSE(result_impl->error_encountered()); |
| 268 ASSERT_TRUE(result_impl->operation() != NULL); |
| 269 |
| 270 for (unsigned int i = 0; i < ARRAYSIZE_UNSAFE(input_set); i++) { |
| 271 result_impl->operation()->process(input_set[i].input, |
| 272 input_set[i].input_length); |
| 273 } |
| 274 |
| 275 result_impl->operation()->finish(); |
| 276 |
| 277 EXPECT_FALSE(result_impl->error_encountered()); |
| 278 // Ignore case, it's checking the hex value. |
| 279 EXPECT_STRCASEEQ( |
| 280 result_impl->array_buffer_data_hex(), |
| 281 hex_result[id_index]); |
| 282 } |
| 283 } |
| 284 |
| 285 } // namespace content |
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