mirror of
https://github.com/espressif/openthread.git
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Abtin Keshavarzian
7ec658e47a
This commit adds two inline template functions to get the length of an array and a pointer to the end of the array. These functions replace similar macros that were used with OT core modules. The template functions are safer to use since they would perform type checking at compile time. The functions validate that the input variable is indeed an array and unlike the macros they will not work with a pointer variable.
294 lines
11 KiB
C++
294 lines
11 KiB
C++
/*
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* Copyright (c) 2016, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <openthread/config.h>
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#include "common/array.hpp"
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#include "common/debug.hpp"
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#include "common/message.hpp"
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#include "crypto/hmac_sha256.hpp"
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#include "crypto/sha256.hpp"
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#include "test_platform.h"
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#include "test_util.h"
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namespace ot {
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void TestSha256(void)
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{
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const char kData1[] = "abc";
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const otCryptoSha256Hash kHash1 = {{
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0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, 0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23,
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0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c, 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad,
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}};
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const char kData2[] = "";
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const otCryptoSha256Hash kHash2 = {{
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0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24,
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0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55,
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}};
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const char kData3[] = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
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const otCryptoSha256Hash kHash3 = {{
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0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8, 0xe5, 0xc0, 0x26, 0x93, 0x0c, 0x3e, 0x60, 0x39,
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0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67, 0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1,
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}};
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const char kData4[] = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmno"
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"pqrsmnopqrstnopqrstu";
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const otCryptoSha256Hash kHash4 = {{
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0xcf, 0x5b, 0x16, 0xa7, 0x78, 0xaf, 0x83, 0x80, 0x03, 0x6c, 0xe5, 0x9e, 0x7b, 0x04, 0x92, 0x37,
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0x0b, 0x24, 0x9b, 0x11, 0xe8, 0xf0, 0x7a, 0x51, 0xaf, 0xac, 0x45, 0x03, 0x7a, 0xfe, 0xe9, 0xd1,
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}};
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struct TestCase
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{
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const char * mData; // (null-terminated string).
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otCryptoSha256Hash mHash;
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};
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static const TestCase kTestCases[] = {
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{kData1, kHash1},
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{kData2, kHash2},
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{kData3, kHash3},
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{kData4, kHash4},
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};
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printf("TestSha256\n");
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Instance * instance = testInitInstance();
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MessagePool *messagePool;
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Message * message;
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uint16_t offsets[GetArrayLength(kTestCases)];
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uint8_t index;
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VerifyOrQuit(instance != nullptr);
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messagePool = &instance->Get<MessagePool>();
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VerifyOrQuit((message = messagePool->Allocate(Message::kTypeIp6)) != nullptr);
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for (const TestCase &testCase : kTestCases)
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{
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Crypto::Sha256 sha256;
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Crypto::Sha256::Hash hash;
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sha256.Start();
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sha256.Update(testCase.mData, static_cast<uint16_t>(strlen(testCase.mData)));
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sha256.Finish(hash);
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VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(testCase.mHash));
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}
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// Append all test case `mData` in the message.
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index = 0;
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for (const TestCase &testCase : kTestCases)
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{
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SuccessOrQuit(message->Append("Hello"));
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offsets[index++] = message->GetLength();
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SuccessOrQuit(message->AppendBytes(testCase.mData, static_cast<uint16_t>(strlen(testCase.mData))));
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SuccessOrQuit(message->Append("There!"));
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}
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index = 0;
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for (const TestCase &testCase : kTestCases)
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{
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Crypto::Sha256 sha256;
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Crypto::Sha256::Hash hash;
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sha256.Start();
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sha256.Update(*message, offsets[index++], static_cast<uint16_t>(strlen(testCase.mData)));
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sha256.Finish(hash);
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VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(testCase.mHash));
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}
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testFreeInstance(instance);
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}
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void TestHmacSha256(void)
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{
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struct TestCase
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{
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otCryptoKey mKey;
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const void * mData;
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uint16_t mDataLength;
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otCryptoSha256Hash mHash;
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};
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// Test-cases from RFC 4231.
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const uint8_t kKey1[] = {
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0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
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0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
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};
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const char kData1[] = "Hi There";
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const otCryptoSha256Hash kHash1 = {{
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0xb0, 0x34, 0x4c, 0x61, 0xd8, 0xdb, 0x38, 0x53, 0x5c, 0xa8, 0xaf, 0xce, 0xaf, 0x0b, 0xf1, 0x2b,
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0x88, 0x1d, 0xc2, 0x00, 0xc9, 0x83, 0x3d, 0xa7, 0x26, 0xe9, 0x37, 0x6c, 0x2e, 0x32, 0xcf, 0xf7,
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}};
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const char kKey2[] = "Jefe";
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const char kData2[] = "what do ya want for nothing?";
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const otCryptoSha256Hash kHash2 = {{
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0x5b, 0xdc, 0xc1, 0x46, 0xbf, 0x60, 0x75, 0x4e, 0x6a, 0x04, 0x24, 0x26, 0x08, 0x95, 0x75, 0xc7,
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0x5a, 0x00, 0x3f, 0x08, 0x9d, 0x27, 0x39, 0x83, 0x9d, 0xec, 0x58, 0xb9, 0x64, 0xec, 0x38, 0x43,
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}};
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const uint8_t kKey3[] = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa};
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const uint8_t kData3[] = {
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0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
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};
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const otCryptoSha256Hash kHash3 = {{
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0x77, 0x3e, 0xa9, 0x1e, 0x36, 0x80, 0x0e, 0x46, 0x85, 0x4d, 0xb8, 0xeb, 0xd0, 0x91, 0x81, 0xa7,
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0x29, 0x59, 0x09, 0x8b, 0x3e, 0xf8, 0xc1, 0x22, 0xd9, 0x63, 0x55, 0x14, 0xce, 0xd5, 0x65, 0xfe,
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}};
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const uint8_t kKey4[] = {
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0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
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0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
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};
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const uint8_t kData4[] = {
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0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
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};
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const otCryptoSha256Hash kHash4 = {{
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0x82, 0x55, 0x8a, 0x38, 0x9a, 0x44, 0x3c, 0x0e, 0xa4, 0xcc, 0x81, 0x98, 0x99, 0xf2, 0x08, 0x3a,
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0x85, 0xf0, 0xfa, 0xa3, 0xe5, 0x78, 0xf8, 0x07, 0x7a, 0x2e, 0x3f, 0xf4, 0x67, 0x29, 0x66, 0x5b,
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}};
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const uint8_t kKey5[] = {
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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};
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const char kData5[] = "This is a test using a larger than block-size key and a larger than block-size data. The "
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"key needs to be hashed before being used by the HMAC algorithm.";
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const otCryptoSha256Hash kHash5 = {{
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0x9b, 0x09, 0xff, 0xa7, 0x1b, 0x94, 0x2f, 0xcb, 0x27, 0x63, 0x5f, 0xbc, 0xd5, 0xb0, 0xe9, 0x44,
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0xbf, 0xdc, 0x63, 0x64, 0x4f, 0x07, 0x13, 0x93, 0x8a, 0x7f, 0x51, 0x53, 0x5c, 0x3a, 0x35, 0xe2,
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}};
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static const TestCase kTestCases[] = {
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{{&kKey1[0], sizeof(kKey1), 0}, kData1, sizeof(kData1) - 1, kHash1},
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{{reinterpret_cast<const uint8_t *>(&kKey2[0]), sizeof(kKey2) - 1, 0}, kData2, sizeof(kData2) - 1, kHash2},
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{{&kKey3[0], sizeof(kKey3), 0}, kData3, sizeof(kData3), kHash3},
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{{&kKey4[0], sizeof(kKey4), 0}, kData4, sizeof(kData4), kHash4},
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{{&kKey5[0], sizeof(kKey5), 0}, kData5, sizeof(kData5) - 1, kHash5},
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};
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Instance * instance = testInitInstance();
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MessagePool *messagePool;
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Message * message;
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uint16_t offsets[GetArrayLength(kTestCases)];
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uint8_t index;
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printf("TestHmacSha256\n");
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VerifyOrQuit(instance != nullptr);
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messagePool = &instance->Get<MessagePool>();
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VerifyOrQuit((message = messagePool->Allocate(Message::kTypeIp6)) != nullptr);
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for (const TestCase &testCase : kTestCases)
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{
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Crypto::HmacSha256 hmac;
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Crypto::HmacSha256::Hash hash;
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hmac.Start(static_cast<const Crypto::Key &>(testCase.mKey));
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hmac.Update(testCase.mData, testCase.mDataLength);
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hmac.Finish(hash);
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VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(testCase.mHash));
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}
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// Append all test case `mData` in the message.
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index = 0;
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for (const TestCase &testCase : kTestCases)
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{
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SuccessOrQuit(message->Append("Hello"));
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offsets[index++] = message->GetLength();
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SuccessOrQuit(message->AppendBytes(testCase.mData, testCase.mDataLength));
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SuccessOrQuit(message->Append("There"));
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}
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index = 0;
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for (const TestCase &testCase : kTestCases)
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{
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Crypto::HmacSha256 hmac;
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Crypto::HmacSha256::Hash hash;
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hmac.Start(static_cast<const Crypto::Key &>(testCase.mKey));
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hmac.Update(*message, offsets[index++], testCase.mDataLength);
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hmac.Finish(hash);
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VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(testCase.mHash));
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}
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message->Free();
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testFreeInstance(instance);
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}
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} // namespace ot
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int main(void)
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{
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ot::TestSha256();
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ot::TestHmacSha256();
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printf("All tests passed\n");
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return 0;
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}
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