| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "webcrypto_impl.h" |
| |
| #include "base/basictypes.h" |
| #include "base/logging.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "content/public/renderer/content_renderer_client.h" |
| #include "content/renderer/renderer_webkitplatformsupport_impl.h" |
| #include "content/renderer/webcrypto_impl.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/WebKit/public/platform/WebArrayBuffer.h" |
| #include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h" |
| #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h" |
| |
| namespace content { |
| |
| const WebKit::WebCryptoAlgorithmId kAlgorithmIds[] = { |
| WebKit::WebCryptoAlgorithmIdSha1, |
| WebKit::WebCryptoAlgorithmIdSha224, |
| WebKit::WebCryptoAlgorithmIdSha256, |
| WebKit::WebCryptoAlgorithmIdSha384, |
| WebKit::WebCryptoAlgorithmIdSha512 |
| }; |
| |
| class WebCryptoImplTest : public testing::Test, public WebCryptoImpl { |
| }; |
| |
| TEST_F(WebCryptoImplTest, DigestSampleSets) { |
| // The results are stored here in hex format for readability. |
| // |
| // TODO(bryaneyler): Eventually, all these sample test sets should be replaced |
| // with the sets here: http://csrc.nist.gov/groups/STM/cavp/index.html#03 |
| struct { |
| const char* input; |
| unsigned input_length; |
| const char* hex_result[arraysize(kAlgorithmIds)]; |
| } input_set[] = { |
| { |
| "", 0, |
| { |
| // echo -n "" | sha1sum |
| "da39a3ee5e6b4b0d3255bfef95601890afd80709", |
| // echo -n "" | sha224sum |
| "d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f", |
| // echo -n "" | sha256sum |
| "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", |
| // echo -n "" | sha384sum |
| "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274e" |
| "debfe76f65fbd51ad2f14898b95b", |
| // echo -n "" | sha512sum |
| "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0" |
| "d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e", |
| }, |
| }, |
| { |
| "\000", 1, |
| { |
| // echo -n -e "\000" | sha1sum |
| "5ba93c9db0cff93f52b521d7420e43f6eda2784f", |
| // echo -n -e "\000" | sha224sum |
| "fff9292b4201617bdc4d3053fce02734166a683d7d858a7f5f59b073", |
| // echo -n -e "\000" | sha256sum |
| "6e340b9cffb37a989ca544e6bb780a2c78901d3fb33738768511a30617afa01d", |
| // echo -n -e "\000" | sha384sum |
| "bec021b4f368e3069134e012c2b4307083d3a9bdd206e24e5f0d86e13d6636655933" |
| "ec2b413465966817a9c208a11717", |
| // echo -n -e "\000" | sha512sum |
| "b8244d028981d693af7b456af8efa4cad63d282e19ff14942c246e50d9351d22704a" |
| "802a71c3580b6370de4ceb293c324a8423342557d4e5c38438f0e36910ee", |
| }, |
| }, |
| { |
| "\000\001\002\003\004\005", 6, |
| { |
| // echo -n -e "\000\001\002\003\004\005" | sha1sum |
| "868460d98d09d8bbb93d7b6cdd15cc7fbec676b9", |
| // echo -n -e "\000\001\002\003\004\005" | sha224sum |
| "7d92e7f1cad1818ed1d13ab41f04ebabfe1fef6bb4cbeebac34c29bc", |
| // echo -n -e "\000\001\002\003\004\005" | sha256sum |
| "17e88db187afd62c16e5debf3e6527cd006bc012bc90b51a810cd80c2d511f43", |
| // echo -n -e "\000\001\002\003\004\005" | sha384sum |
| "79f4738706fce9650ac60266675c3cd07298b09923850d525604d040e6e448adc7dc" |
| "22780d7e1b95bfeaa86a678e4552", |
| // echo -n -e "\000\001\002\003\004\005" | sha512sum |
| "2f3831bccc94cf061bcfa5f8c23c1429d26e3bc6b76edad93d9025cb91c903af6cf9" |
| "c935dc37193c04c2c66e7d9de17c358284418218afea2160147aaa912f4c", |
| }, |
| }, |
| }; |
| |
| for (size_t id_index = 0; id_index < arraysize(kAlgorithmIds); id_index++) { |
| SCOPED_TRACE(id_index); |
| |
| WebKit::WebCryptoAlgorithm algorithm( |
| WebKit::WebCryptoAlgorithm::adoptParamsAndCreate( |
| kAlgorithmIds[id_index], NULL)); |
| |
| for (size_t set_index = 0; |
| set_index < ARRAYSIZE_UNSAFE(input_set); |
| set_index++) { |
| SCOPED_TRACE(set_index); |
| |
| WebKit::WebArrayBuffer array_buffer; |
| |
| WebCryptoImpl crypto; |
| EXPECT_TRUE( |
| crypto.DigestInternal( |
| algorithm, |
| reinterpret_cast<const unsigned char*>( |
| input_set[set_index].input), |
| input_set[set_index].input_length, |
| &array_buffer)); |
| |
| // Ignore case, it's checking the hex value. |
| EXPECT_STRCASEEQ( |
| input_set[set_index].hex_result[id_index], |
| base::HexEncode( |
| array_buffer.data(), array_buffer.byteLength()).c_str()); |
| } |
| } |
| } |
| |
| TEST_F(WebCryptoImplTest, HMACSampleSets) { |
| struct { |
| WebKit::WebCryptoAlgorithmId algorithm; |
| const char* key; |
| const char* message; |
| const char* mac; |
| } input_set[] = { |
| // Empty sets. Result generated via OpenSSL commandline tool. These |
| // particular results are also posted on the Wikipedia page examples: |
| // http://en.wikipedia.org/wiki/Hash-based_message_authentication_code |
| { |
| WebKit::WebCryptoAlgorithmIdSha1, |
| "", |
| "", |
| // openssl dgst -sha1 -hmac "" < /dev/null |
| "fbdb1d1b18aa6c08324b7d64b71fb76370690e1d", |
| }, |
| { |
| WebKit::WebCryptoAlgorithmIdSha256, |
| "", |
| "", |
| // openssl dgst -sha256 -hmac "" < /dev/null |
| "b613679a0814d9ec772f95d778c35fc5ff1697c493715653c6c712144292c5ad", |
| }, |
| // For this data, see http://csrc.nist.gov/groups/STM/cavp/index.html#07 |
| // Download: |
| // http://csrc.nist.gov/groups/STM/cavp/documents/mac/hmactestvectors.zip |
| // L=20 set 45 |
| { |
| WebKit::WebCryptoAlgorithmIdSha1, |
| // key |
| "59785928d72516e31272", |
| // message |
| "a3ce8899df1022e8d2d539b47bf0e309c66f84095e21438ec355bf119ce5fdcb4e73a6" |
| "19cdf36f25b369d8c38ff419997f0c59830108223606e31223483fd39edeaa4d3f0d21" |
| "198862d239c9fd26074130ff6c86493f5227ab895c8f244bd42c7afce5d147a20a5907" |
| "98c68e708e964902d124dadecdbda9dbd0051ed710e9bf", |
| // mac |
| "3c8162589aafaee024fc9a5ca50dd2336fe3eb28", |
| }, |
| // L=20 set 299 |
| { |
| WebKit::WebCryptoAlgorithmIdSha1, |
| // key |
| "ceb9aedf8d6efcf0ae52bea0fa99a9e26ae81bacea0cff4d5eecf201e3bca3c3577480" |
| "621b818fd717ba99d6ff958ea3d59b2527b019c343bb199e648090225867d994607962" |
| "f5866aa62930d75b58f6", |
| // message |
| "99958aa459604657c7bf6e4cdfcc8785f0abf06ffe636b5b64ecd931bd8a4563055924" |
| "21fc28dbcccb8a82acea2be8e54161d7a78e0399a6067ebaca3f2510274dc9f92f2c8a" |
| "e4265eec13d7d42e9f8612d7bc258f913ecb5a3a5c610339b49fb90e9037b02d684fc6" |
| "0da835657cb24eab352750c8b463b1a8494660d36c3ab2", |
| // mac |
| "4ac41ab89f625c60125ed65ffa958c6b490ea670", |
| }, |
| // L=32, set 30 |
| { |
| WebKit::WebCryptoAlgorithmIdSha256, |
| // key |
| "9779d9120642797f1747025d5b22b7ac607cab08e1758f2f3a46c8be1e25c53b8c6a8f" |
| "58ffefa176", |
| // message |
| "b1689c2591eaf3c9e66070f8a77954ffb81749f1b00346f9dfe0b2ee905dcc288baf4a" |
| "92de3f4001dd9f44c468c3d07d6c6ee82faceafc97c2fc0fc0601719d2dcd0aa2aec92" |
| "d1b0ae933c65eb06a03c9c935c2bad0459810241347ab87e9f11adb30415424c6c7f5f" |
| "22a003b8ab8de54f6ded0e3ab9245fa79568451dfa258e", |
| // mac |
| "769f00d3e6a6cc1fb426a14a4f76c6462e6149726e0dee0ec0cf97a16605ac8b", |
| }, |
| // L=32, set 224 |
| { |
| WebKit::WebCryptoAlgorithmIdSha256, |
| // key |
| "4b7ab133efe99e02fc89a28409ee187d579e774f4cba6fc223e13504e3511bef8d4f63" |
| "8b9aca55d4a43b8fbd64cf9d74dcc8c9e8d52034898c70264ea911a3fd70813fa73b08" |
| "3371289b", |
| // message |
| "138efc832c64513d11b9873c6fd4d8a65dbf367092a826ddd587d141b401580b798c69" |
| "025ad510cff05fcfbceb6cf0bb03201aaa32e423d5200925bddfadd418d8e30e18050e" |
| "b4f0618eb9959d9f78c1157d4b3e02cd5961f138afd57459939917d9144c95d8e6a94c" |
| "8f6d4eef3418c17b1ef0b46c2a7188305d9811dccb3d99", |
| // mac |
| "4f1ee7cb36c58803a8721d4ac8c4cf8cae5d8832392eed2a96dc59694252801b", |
| }, |
| }; |
| |
| for (size_t index = 0; index < ARRAYSIZE_UNSAFE(input_set); index++) { |
| SCOPED_TRACE(index); |
| |
| WebKit::WebCryptoAlgorithm hash_algorithm( |
| WebKit::WebCryptoAlgorithm::adoptParamsAndCreate( |
| input_set[index].algorithm, NULL)); |
| |
| scoped_ptr<WebKit::WebCryptoHmacParams> hmac_params( |
| new WebKit::WebCryptoHmacParams(hash_algorithm)); |
| |
| WebKit::WebCryptoAlgorithm hmac_algorithm( |
| WebKit::WebCryptoAlgorithm::adoptParamsAndCreate( |
| WebKit::WebCryptoAlgorithmIdHmac, hmac_params.release())); |
| |
| WebKit::WebCryptoKeyType type; |
| scoped_ptr<WebKit::WebCryptoKeyHandle> handle; |
| |
| std::vector<uint8> key_raw; |
| base::HexStringToBytes(input_set[index].key, &key_raw); |
| |
| WebCryptoImpl crypto; |
| |
| EXPECT_TRUE( |
| crypto.ImportKeyInternal( |
| WebKit::WebCryptoKeyFormatRaw, |
| key_raw.data(), |
| key_raw.size(), |
| hmac_algorithm, |
| WebKit::WebCryptoKeyUsageSign, |
| &handle, |
| &type)); |
| |
| EXPECT_EQ(WebKit::WebCryptoKeyTypeSecret, type); |
| ASSERT_TRUE(handle.get()); |
| |
| WebKit::WebCryptoKey crypto_key = |
| WebKit::WebCryptoKey::create( |
| handle.release(), |
| type, |
| false, |
| hmac_algorithm, |
| WebKit::WebCryptoKeyUsageSign); |
| |
| std::vector<uint8> message_raw; |
| base::HexStringToBytes(input_set[index].message, &message_raw); |
| |
| WebKit::WebArrayBuffer array_buffer; |
| |
| EXPECT_TRUE( |
| crypto.SignInternal( |
| hmac_algorithm, |
| crypto_key, |
| message_raw.data(), |
| message_raw.size(), |
| &array_buffer)); |
| |
| // Ignore case, it's checking the hex value. |
| EXPECT_STRCASEEQ( |
| input_set[index].mac, |
| base::HexEncode( |
| array_buffer.data(), array_buffer.byteLength()).c_str()); |
| } |
| } |
| |
| } // namespace content |
