/* * Copyright (c) 2016, The OpenThread Authors. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holder nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include #include "common/array.hpp" #include "common/debug.hpp" #include "common/message.hpp" #include "crypto/hmac_sha256.hpp" #include "crypto/sha256.hpp" #include "test_platform.h" #include "test_util.h" namespace ot { void TestSha256(void) { const char kData1[] = "abc"; const otCryptoSha256Hash kHash1 = {{ 0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, 0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23, 0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c, 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad, }}; const char kData2[] = ""; const otCryptoSha256Hash kHash2 = {{ 0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, }}; const char kData3[] = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"; const otCryptoSha256Hash kHash3 = {{ 0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8, 0xe5, 0xc0, 0x26, 0x93, 0x0c, 0x3e, 0x60, 0x39, 0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67, 0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1, }}; const char kData4[] = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmno" "pqrsmnopqrstnopqrstu"; const otCryptoSha256Hash kHash4 = {{ 0xcf, 0x5b, 0x16, 0xa7, 0x78, 0xaf, 0x83, 0x80, 0x03, 0x6c, 0xe5, 0x9e, 0x7b, 0x04, 0x92, 0x37, 0x0b, 0x24, 0x9b, 0x11, 0xe8, 0xf0, 0x7a, 0x51, 0xaf, 0xac, 0x45, 0x03, 0x7a, 0xfe, 0xe9, 0xd1, }}; struct TestCase { const char *mData; // (null-terminated string). otCryptoSha256Hash mHash; }; static const TestCase kTestCases[] = { {kData1, kHash1}, {kData2, kHash2}, {kData3, kHash3}, {kData4, kHash4}, }; printf("TestSha256\n"); Instance *instance = testInitInstance(); MessagePool *messagePool; Message *message; uint16_t offsets[GetArrayLength(kTestCases)]; uint8_t index; VerifyOrQuit(instance != nullptr); messagePool = &instance->Get(); VerifyOrQuit((message = messagePool->Allocate(Message::kTypeIp6)) != nullptr); for (const TestCase &testCase : kTestCases) { Crypto::Sha256 sha256; Crypto::Sha256::Hash hash; sha256.Start(); sha256.Update(testCase.mData, static_cast(strlen(testCase.mData))); sha256.Finish(hash); VerifyOrQuit(hash == static_cast(testCase.mHash)); } // Append all test case `mData` in the message. index = 0; for (const TestCase &testCase : kTestCases) { SuccessOrQuit(message->Append("Hello")); offsets[index++] = message->GetLength(); SuccessOrQuit(message->AppendBytes(testCase.mData, static_cast(strlen(testCase.mData)))); SuccessOrQuit(message->Append("There!")); } index = 0; for (const TestCase &testCase : kTestCases) { Crypto::Sha256 sha256; Crypto::Sha256::Hash hash; sha256.Start(); sha256.Update(*message, offsets[index++], static_cast(strlen(testCase.mData))); sha256.Finish(hash); VerifyOrQuit(hash == static_cast(testCase.mHash)); } testFreeInstance(instance); } void TestHmacSha256(void) { struct TestCase { otCryptoKey mKey; const void *mData; uint16_t mDataLength; otCryptoSha256Hash mHash; }; // Test-cases from RFC 4231. const uint8_t kKey1[] = { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, }; const char kData1[] = "Hi There"; const otCryptoSha256Hash kHash1 = {{ 0xb0, 0x34, 0x4c, 0x61, 0xd8, 0xdb, 0x38, 0x53, 0x5c, 0xa8, 0xaf, 0xce, 0xaf, 0x0b, 0xf1, 0x2b, 0x88, 0x1d, 0xc2, 0x00, 0xc9, 0x83, 0x3d, 0xa7, 0x26, 0xe9, 0x37, 0x6c, 0x2e, 0x32, 0xcf, 0xf7, }}; const char kKey2[] = "Jefe"; const char kData2[] = "what do ya want for nothing?"; const otCryptoSha256Hash kHash2 = {{ 0x5b, 0xdc, 0xc1, 0x46, 0xbf, 0x60, 0x75, 0x4e, 0x6a, 0x04, 0x24, 0x26, 0x08, 0x95, 0x75, 0xc7, 0x5a, 0x00, 0x3f, 0x08, 0x9d, 0x27, 0x39, 0x83, 0x9d, 0xec, 0x58, 0xb9, 0x64, 0xec, 0x38, 0x43, }}; const uint8_t kKey3[] = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa}; const uint8_t kData3[] = { 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, }; const otCryptoSha256Hash kHash3 = {{ 0x77, 0x3e, 0xa9, 0x1e, 0x36, 0x80, 0x0e, 0x46, 0x85, 0x4d, 0xb8, 0xeb, 0xd0, 0x91, 0x81, 0xa7, 0x29, 0x59, 0x09, 0x8b, 0x3e, 0xf8, 0xc1, 0x22, 0xd9, 0x63, 0x55, 0x14, 0xce, 0xd5, 0x65, 0xfe, }}; const uint8_t kKey4[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, }; const uint8_t kData4[] = { 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, }; const otCryptoSha256Hash kHash4 = {{ 0x82, 0x55, 0x8a, 0x38, 0x9a, 0x44, 0x3c, 0x0e, 0xa4, 0xcc, 0x81, 0x98, 0x99, 0xf2, 0x08, 0x3a, 0x85, 0xf0, 0xfa, 0xa3, 0xe5, 0x78, 0xf8, 0x07, 0x7a, 0x2e, 0x3f, 0xf4, 0x67, 0x29, 0x66, 0x5b, }}; const uint8_t kKey5[] = { 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, }; const char kData5[] = "This is a test using a larger than block-size key and a larger than block-size data. The " "key needs to be hashed before being used by the HMAC algorithm."; const otCryptoSha256Hash kHash5 = {{ 0x9b, 0x09, 0xff, 0xa7, 0x1b, 0x94, 0x2f, 0xcb, 0x27, 0x63, 0x5f, 0xbc, 0xd5, 0xb0, 0xe9, 0x44, 0xbf, 0xdc, 0x63, 0x64, 0x4f, 0x07, 0x13, 0x93, 0x8a, 0x7f, 0x51, 0x53, 0x5c, 0x3a, 0x35, 0xe2, }}; static const TestCase kTestCases[] = { {{&kKey1[0], sizeof(kKey1), 0}, kData1, sizeof(kData1) - 1, kHash1}, {{reinterpret_cast(&kKey2[0]), sizeof(kKey2) - 1, 0}, kData2, sizeof(kData2) - 1, kHash2}, {{&kKey3[0], sizeof(kKey3), 0}, kData3, sizeof(kData3), kHash3}, {{&kKey4[0], sizeof(kKey4), 0}, kData4, sizeof(kData4), kHash4}, {{&kKey5[0], sizeof(kKey5), 0}, kData5, sizeof(kData5) - 1, kHash5}, }; Instance *instance = testInitInstance(); MessagePool *messagePool; Message *message; uint16_t offsets[GetArrayLength(kTestCases)]; uint8_t index; printf("TestHmacSha256\n"); VerifyOrQuit(instance != nullptr); messagePool = &instance->Get(); VerifyOrQuit((message = messagePool->Allocate(Message::kTypeIp6)) != nullptr); for (const TestCase &testCase : kTestCases) { Crypto::HmacSha256 hmac; Crypto::HmacSha256::Hash hash; hmac.Start(static_cast(testCase.mKey)); hmac.Update(testCase.mData, testCase.mDataLength); hmac.Finish(hash); VerifyOrQuit(hash == static_cast(testCase.mHash)); } // Append all test case `mData` in the message. index = 0; for (const TestCase &testCase : kTestCases) { SuccessOrQuit(message->Append("Hello")); offsets[index++] = message->GetLength(); SuccessOrQuit(message->AppendBytes(testCase.mData, testCase.mDataLength)); SuccessOrQuit(message->Append("There")); } index = 0; for (const TestCase &testCase : kTestCases) { Crypto::HmacSha256 hmac; Crypto::HmacSha256::Hash hash; hmac.Start(static_cast(testCase.mKey)); hmac.Update(*message, offsets[index++], testCase.mDataLength); hmac.Finish(hash); VerifyOrQuit(hash == static_cast(testCase.mHash)); } message->Free(); testFreeInstance(instance); } } // namespace ot int main(void) { ot::TestSha256(); ot::TestHmacSha256(); printf("All tests passed\n"); return 0; }