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unplugged-system/external/openthread/tests/unit/test_hmac_sha256.cpp

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/*
* 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 <openthread/config.h>
#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<MessagePool>();
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<uint16_t>(strlen(testCase.mData)));
sha256.Finish(hash);
VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(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<uint16_t>(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<uint16_t>(strlen(testCase.mData)));
sha256.Finish(hash);
VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(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<const uint8_t *>(&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<MessagePool>();
VerifyOrQuit((message = messagePool->Allocate(Message::kTypeIp6)) != nullptr);
for (const TestCase &testCase : kTestCases)
{
Crypto::HmacSha256 hmac;
Crypto::HmacSha256::Hash hash;
hmac.Start(static_cast<const Crypto::Key &>(testCase.mKey));
hmac.Update(testCase.mData, testCase.mDataLength);
hmac.Finish(hash);
VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(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<const Crypto::Key &>(testCase.mKey));
hmac.Update(*message, offsets[index++], testCase.mDataLength);
hmac.Finish(hash);
VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(testCase.mHash));
}
message->Free();
testFreeInstance(instance);
}
} // namespace ot
int main(void)
{
ot::TestSha256();
ot::TestHmacSha256();
printf("All tests passed\n");
return 0;
}
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