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| 1 // Copyright 2014 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 #ifndef COMPONENTS_WEBCRYPTO_TEST_TEST_HELPERS_H_ | |
| 6 #define COMPONENTS_WEBCRYPTO_TEST_TEST_HELPERS_H_ | |
| 7 | |
| 8 #include <ostream> | |
| 9 #include <string> | |
| 10 #include <vector> | |
| 11 | |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "testing/gtest/include/gtest/gtest.h" | |
| 14 #include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h" | |
| 15 #include "third_party/WebKit/public/platform/WebCryptoKey.h" | |
| 16 | |
| 17 #define EXPECT_BYTES_EQ(expected, actual) \ | |
| 18 EXPECT_EQ(CryptoData(expected), CryptoData(actual)) | |
| 19 | |
| 20 #define EXPECT_BYTES_EQ_HEX(expected_hex, actual_bytes) \ | |
| 21 EXPECT_BYTES_EQ(HexStringToBytes(expected_hex), actual_bytes) | |
| 22 | |
| 23 namespace base { | |
| 24 class DictionaryValue; | |
| 25 class ListValue; | |
| 26 class Value; | |
| 27 } | |
| 28 | |
| 29 namespace blink { | |
| 30 class WebCryptoAlgorithm; | |
| 31 } | |
| 32 | |
| 33 namespace webcrypto { | |
| 34 | |
| 35 // Base class for WebCrypto tests. All WebCrypto tests must derive from this | |
| 36 // to ensure that Blink has been properly initialized. In particular, | |
| 37 // the WebCrypto tests use blink::WebCryptoAlgorithm, which in turn relies on | |
| 38 // PartitionAlloc. | |
| 39 class WebCryptoTestBase : public testing::Test { | |
| 40 protected: | |
| 41 static void SetUpTestCase(); | |
| 42 }; | |
| 43 | |
| 44 class Status; | |
| 45 class CryptoData; | |
| 46 | |
| 47 // These functions are used by GTEST to support EXPECT_EQ() for | |
| 48 // webcrypto::Status and webcrypto::CryptoData | |
| 49 | |
| 50 void PrintTo(const Status& status, ::std::ostream* os); | |
| 51 bool operator==(const Status& a, const Status& b); | |
| 52 bool operator!=(const Status& a, const Status& b); | |
| 53 | |
| 54 void PrintTo(const CryptoData& data, ::std::ostream* os); | |
| 55 bool operator==(const CryptoData& a, const CryptoData& b); | |
| 56 bool operator!=(const CryptoData& a, const CryptoData& b); | |
| 57 | |
| 58 // Gives a human-readable description of |status| and any error it represents. | |
| 59 std::string StatusToString(const Status& status); | |
| 60 | |
| 61 blink::WebCryptoAlgorithm CreateRsaHashedKeyGenAlgorithm( | |
| 62 blink::WebCryptoAlgorithmId algorithm_id, | |
| 63 const blink::WebCryptoAlgorithmId hash_id, | |
| 64 unsigned int modulus_length, | |
| 65 const std::vector<uint8_t>& public_exponent); | |
| 66 | |
| 67 // Returns a slightly modified version of the input vector. | |
| 68 // | |
| 69 // - For non-empty inputs a single bit is inverted. | |
| 70 // - For empty inputs, a byte is added. | |
| 71 std::vector<uint8_t> Corrupted(const std::vector<uint8_t>& input); | |
| 72 | |
| 73 std::vector<uint8_t> HexStringToBytes(const std::string& hex); | |
| 74 | |
| 75 std::vector<uint8_t> MakeJsonVector(const std::string& json_string); | |
| 76 std::vector<uint8_t> MakeJsonVector(const base::DictionaryValue& dict); | |
| 77 | |
| 78 // ---------------------------------------------------------------- | |
| 79 // Helpers for working with JSON data files for test expectations. | |
| 80 // ---------------------------------------------------------------- | |
| 81 | |
| 82 // Reads a file in "src/content/test/data/webcrypto" to a base::Value. | |
| 83 // The file must be JSON, however it can also include C++ style comments. | |
| 84 ::testing::AssertionResult ReadJsonTestFile(const char* test_file_name, | |
| 85 scoped_ptr<base::Value>* value); | |
| 86 // Same as ReadJsonTestFile(), but returns the value as a List. | |
| 87 ::testing::AssertionResult ReadJsonTestFileToList( | |
| 88 const char* test_file_name, | |
| 89 scoped_ptr<base::ListValue>* list); | |
| 90 // Same as ReadJsonTestFile(), but returns the value as a Dictionary. | |
| 91 ::testing::AssertionResult ReadJsonTestFileToDictionary( | |
| 92 const char* test_file_name, | |
| 93 scoped_ptr<base::DictionaryValue>* dict); | |
| 94 | |
| 95 // Reads a string property from the dictionary with path |property_name| | |
| 96 // (which can include periods for nested dictionaries). Interprets the | |
| 97 // string as a hex encoded string and converts it to a bytes list. | |
| 98 // | |
| 99 // Returns empty vector on failure. | |
| 100 std::vector<uint8_t> GetBytesFromHexString(const base::DictionaryValue* dict, | |
| 101 const std::string& property_name); | |
| 102 | |
| 103 // Reads a string property with path "property_name" and converts it to a | |
| 104 // WebCryptoAlgorith. Returns null algorithm on failure. | |
| 105 blink::WebCryptoAlgorithm GetDigestAlgorithm(const base::DictionaryValue* dict, | |
| 106 const char* property_name); | |
| 107 | |
| 108 // Returns true if any of the vectors in the input list have identical content. | |
| 109 bool CopiesExist(const std::vector<std::vector<uint8_t>>& bufs); | |
| 110 | |
| 111 blink::WebCryptoAlgorithm CreateAesKeyGenAlgorithm( | |
| 112 blink::WebCryptoAlgorithmId aes_alg_id, | |
| 113 unsigned short length); | |
| 114 | |
| 115 // The following key pair is comprised of the SPKI (public key) and PKCS#8 | |
| 116 // (private key) representations of the key pair provided in Example 1 of the | |
| 117 // NIST test vectors at | |
| 118 // ftp://ftp.rsa.com/pub/rsalabs/tmp/pkcs1v15sign-vectors.txt | |
| 119 extern const unsigned int kModulusLengthBits; | |
| 120 extern const char* const kPublicKeySpkiDerHex; | |
| 121 extern const char* const kPrivateKeyPkcs8DerHex; | |
| 122 | |
| 123 // The modulus and exponent (in hex) of kPublicKeySpkiDerHex | |
| 124 extern const char* const kPublicKeyModulusHex; | |
| 125 extern const char* const kPublicKeyExponentHex; | |
| 126 | |
| 127 blink::WebCryptoKey ImportSecretKeyFromRaw( | |
| 128 const std::vector<uint8_t>& key_raw, | |
| 129 const blink::WebCryptoAlgorithm& algorithm, | |
| 130 blink::WebCryptoKeyUsageMask usage); | |
| 131 | |
| 132 void ImportRsaKeyPair(const std::vector<uint8_t>& spki_der, | |
| 133 const std::vector<uint8_t>& pkcs8_der, | |
| 134 const blink::WebCryptoAlgorithm& algorithm, | |
| 135 bool extractable, | |
| 136 blink::WebCryptoKeyUsageMask public_key_usages, | |
| 137 blink::WebCryptoKeyUsageMask private_key_usages, | |
| 138 blink::WebCryptoKey* public_key, | |
| 139 blink::WebCryptoKey* private_key); | |
| 140 | |
| 141 Status ImportKeyJwkFromDict(const base::DictionaryValue& dict, | |
| 142 const blink::WebCryptoAlgorithm& algorithm, | |
| 143 bool extractable, | |
| 144 blink::WebCryptoKeyUsageMask usages, | |
| 145 blink::WebCryptoKey* key); | |
| 146 | |
| 147 // Parses a vector of JSON into a dictionary. | |
| 148 scoped_ptr<base::DictionaryValue> GetJwkDictionary( | |
| 149 const std::vector<uint8_t>& json); | |
| 150 | |
| 151 // Verifies the input dictionary contains the expected values. Exact matches are | |
| 152 // required on the fields examined. | |
| 153 ::testing::AssertionResult VerifyJwk( | |
| 154 const scoped_ptr<base::DictionaryValue>& dict, | |
| 155 const std::string& kty_expected, | |
| 156 const std::string& alg_expected, | |
| 157 blink::WebCryptoKeyUsageMask use_mask_expected); | |
| 158 | |
| 159 ::testing::AssertionResult VerifySecretJwk( | |
| 160 const std::vector<uint8_t>& json, | |
| 161 const std::string& alg_expected, | |
| 162 const std::string& k_expected_hex, | |
| 163 blink::WebCryptoKeyUsageMask use_mask_expected); | |
| 164 | |
| 165 // Verifies that the JSON in the input vector contains the provided | |
| 166 // expected values. Exact matches are required on the fields examined. | |
| 167 ::testing::AssertionResult VerifyPublicJwk( | |
| 168 const std::vector<uint8_t>& json, | |
| 169 const std::string& alg_expected, | |
| 170 const std::string& n_expected_hex, | |
| 171 const std::string& e_expected_hex, | |
| 172 blink::WebCryptoKeyUsageMask use_mask_expected); | |
| 173 | |
| 174 // Helper that tests importing ane exporting of symmetric keys as JWK. | |
| 175 void ImportExportJwkSymmetricKey( | |
| 176 int key_len_bits, | |
| 177 const blink::WebCryptoAlgorithm& import_algorithm, | |
| 178 blink::WebCryptoKeyUsageMask usages, | |
| 179 const std::string& jwk_alg); | |
| 180 | |
| 181 // Wrappers around GenerateKey() which expect the result to be either a secret | |
| 182 // key or a public/private keypair. If the result does not match the | |
| 183 // expectation, then it fails with Status::ErrorUnexpected(). | |
| 184 Status GenerateSecretKey(const blink::WebCryptoAlgorithm& algorithm, | |
| 185 bool extractable, | |
| 186 blink::WebCryptoKeyUsageMask usages, | |
| 187 blink::WebCryptoKey* key); | |
| 188 Status GenerateKeyPair(const blink::WebCryptoAlgorithm& algorithm, | |
| 189 bool extractable, | |
| 190 blink::WebCryptoKeyUsageMask usages, | |
| 191 blink::WebCryptoKey* public_key, | |
| 192 blink::WebCryptoKey* private_key); | |
| 193 | |
| 194 // Reads a key format string as used in some JSON test files and converts it to | |
| 195 // a WebCryptoKeyFormat. | |
| 196 blink::WebCryptoKeyFormat GetKeyFormatFromJsonTestCase( | |
| 197 const base::DictionaryValue* test); | |
| 198 | |
| 199 // Extracts the key data bytes from |test| as used insome JSON test files. | |
| 200 std::vector<uint8_t> GetKeyDataFromJsonTestCase( | |
| 201 const base::DictionaryValue* test, | |
| 202 blink::WebCryptoKeyFormat key_format); | |
| 203 | |
| 204 // Reads the "crv" string from a JSON test case and returns it as a | |
| 205 // WebCryptoNamedCurve. | |
| 206 blink::WebCryptoNamedCurve GetCurveNameFromDictionary( | |
| 207 const base::DictionaryValue* dict); | |
| 208 | |
| 209 } // namespace webcrypto | |
| 210 | |
| 211 #endif // COMPONENTS_WEBCRYPTO_TEST_TEST_HELPERS_H_ | |
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Chromium Code Reviews
Issue 1304063015:
[refactor] Rename the webcrypto/openssl and webcrypto/test directories. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@jwk_refactor