blob: 3254de47d005c4f57631515a1d626b1c61aea3e4 [file] [log] [blame]
/*
*
* Copyright (c) 2021 Project CHIP Authors
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <credentials/DeviceAttestationConstructor.h>
#include <lib/core/CHIPError.h>
#include <lib/support/CodeUtils.h>
#include <lib/support/ScopedBuffer.h>
#include <lib/support/Span.h>
#include <lib/support/UnitTestRegistration.h>
#include <nlunit-test.h>
using namespace chip;
using namespace chip::Credentials;
static void TestAttestationElements_Roundtrip(nlTestSuite * inSuite, void * inContext)
{
CHIP_ERROR err = CHIP_NO_ERROR;
chip::Platform::ScopedMemoryBuffer<uint8_t> attestationElements;
size_t attestationElementsLen;
uint8_t certificationDeclaration[] = { 0xd2, 0x84, 0x4b, 0xa2, 0x01, 0x26, 0x04, 0x46, 0x63, 0x73, 0x61, 0x63, 0x64, 0x30,
0xa0, 0x58, 0x1d, 0x15, 0x25, 0x01, 0x88, 0x99, 0x25, 0x02, 0xfe, 0xff, 0x25, 0x03,
0xd2, 0x04, 0x25, 0x04, 0x2e, 0x16, 0x24, 0x05, 0xaa, 0x25, 0x06, 0xde, 0xc0, 0x25,
0x07, 0x94, 0x26, 0x18, 0x58, 0x40, 0x96, 0x57, 0x2d, 0xd6, 0x3c, 0x03, 0x64, 0x0b,
0x28, 0x67, 0x02, 0xbd, 0x6b, 0xba, 0x48, 0xac, 0x7c, 0x83, 0x54, 0x9b, 0x68, 0x73,
0x29, 0x47, 0x48, 0xb9, 0x51, 0xd5, 0xab, 0x66, 0x62, 0x2e, 0x9d, 0x26, 0x10, 0x41,
0xf8, 0x0e, 0x97, 0x49, 0xfe, 0xff, 0x78, 0x10, 0x02, 0x49, 0x67, 0xae, 0xdf, 0x41,
0x38, 0x36, 0x5b, 0x0a, 0x22, 0x57, 0x14, 0x9c, 0x9a, 0x12, 0x3e, 0x0d, 0x30, 0xaa };
uint8_t attestationNonce[] = { 0xe0, 0x42, 0x1b, 0x91, 0xc6, 0xfd, 0xcd, 0xb4, 0x0e, 0x2a, 0x4d, 0x2c, 0xf3, 0x1d, 0xb2, 0xb4,
0xe1, 0x8b, 0x41, 0x1b, 0x1d, 0x3a, 0xd4, 0xd1, 0x2a, 0x9d, 0x90, 0xaa, 0x8e, 0x52, 0xfa, 0xe2 };
uint32_t timestamp = 677103357;
uint8_t vendorReserved1[] = { 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5f, 0x76, 0x65, 0x6e, 0x64, 0x6f,
0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x31 };
uint8_t vendorReserved3[] = { 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72,
0x76, 0x65, 0x64, 0x33, 0x5f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65 };
ByteSpan vendorReservedArray[] = { ByteSpan(vendorReserved1), ByteSpan(vendorReserved3) };
uint16_t vendorId = 0xbeef;
uint16_t profileNum = 0xdead;
attestationElementsLen = sizeof(certificationDeclaration) + sizeof(attestationNonce) + sizeof(timestamp) +
sizeof(vendorReserved1) + sizeof(vendorReserved3) + sizeof(uint64_t) * 5;
attestationElements.Alloc(attestationElementsLen);
NL_TEST_ASSERT(inSuite, attestationElements);
{
MutableByteSpan attestationElementsSpan(attestationElements.Get(), attestationElementsLen);
// Test wrong size nonce
err = ConstructAttestationElements(
ByteSpan(certificationDeclaration), ByteSpan(attestationNonce, sizeof(attestationNonce) - 1), timestamp, ByteSpan(),
vendorReservedArray, ArraySize(vendorReservedArray), vendorId, profileNum, attestationElementsSpan);
NL_TEST_ASSERT(inSuite, err == CHIP_ERROR_INVALID_ARGUMENT);
// Test with missing mandatory TLV entries
err = ConstructAttestationElements(ByteSpan(), ByteSpan(attestationNonce), timestamp, ByteSpan(), vendorReservedArray,
ArraySize(vendorReservedArray), vendorId, profileNum, attestationElementsSpan);
NL_TEST_ASSERT(inSuite, err == CHIP_ERROR_INVALID_ARGUMENT);
// Test with missing mandatory TLV entries
err =
ConstructAttestationElements(ByteSpan(certificationDeclaration), ByteSpan(), timestamp, ByteSpan(), vendorReservedArray,
ArraySize(vendorReservedArray), vendorId, profileNum, attestationElementsSpan);
NL_TEST_ASSERT(inSuite, err == CHIP_ERROR_INVALID_ARGUMENT);
// Test for success with entirely valid arguments
err = ConstructAttestationElements(ByteSpan(certificationDeclaration), ByteSpan(attestationNonce), timestamp, ByteSpan(),
vendorReservedArray, ArraySize(vendorReservedArray), vendorId, profileNum,
attestationElementsSpan);
NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
attestationElementsLen = attestationElementsSpan.size();
}
ByteSpan certificationDeclarationSpan;
ByteSpan attestationNonceSpan;
uint32_t timestampDeconstructed;
ByteSpan firmwareInfoSpan;
ByteSpan vendorReservedDeconstructed[2];
size_t vendorReservedDeconstructedSize = ArraySize(vendorReservedDeconstructed);
uint16_t vendorIdDeconstructed;
uint16_t profileNumDeconstructed;
err =
DeconstructAttestationElements(ByteSpan(attestationElements.Get(), attestationElementsLen), certificationDeclarationSpan,
attestationNonceSpan, timestampDeconstructed, firmwareInfoSpan, vendorReservedDeconstructed,
vendorReservedDeconstructedSize, vendorIdDeconstructed, profileNumDeconstructed);
NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, certificationDeclarationSpan.data_equal(ByteSpan(certificationDeclaration)));
NL_TEST_ASSERT(inSuite, attestationNonceSpan.data_equal(ByteSpan(attestationNonce)));
NL_TEST_ASSERT(inSuite, timestamp == timestampDeconstructed);
NL_TEST_ASSERT(inSuite, firmwareInfoSpan.empty());
NL_TEST_ASSERT(inSuite, ArraySize(vendorReservedArray) == ArraySize(vendorReservedDeconstructed));
for (size_t i = 0; i < ArraySize(vendorReservedArray); ++i)
{
NL_TEST_ASSERT(inSuite, vendorReservedArray[i].data_equal(vendorReservedDeconstructed[i]));
}
NL_TEST_ASSERT(inSuite, vendorIdDeconstructed == vendorId);
NL_TEST_ASSERT(inSuite, profileNumDeconstructed == profileNum);
}
static void TestAttestationElements_Construction(nlTestSuite * inSuite, void * inContext)
{
CHIP_ERROR err = CHIP_NO_ERROR;
Platform::ScopedMemoryBuffer<uint8_t> attestationElements;
size_t attestationElementsLen;
uint8_t attestationElementsTestVector[] = {
0x15, 0x30, 0x01, 0x70, 0xd2, 0x84, 0x4b, 0xa2, 0x01, 0x26, 0x04, 0x46, 0x63, 0x73, 0x61, 0x63, 0x64, 0x30, 0xa0,
0x58, 0x1d, 0x15, 0x25, 0x01, 0x88, 0x99, 0x25, 0x02, 0xfe, 0xff, 0x25, 0x03, 0xd2, 0x04, 0x25, 0x04, 0x2e, 0x16,
0x24, 0x05, 0xaa, 0x25, 0x06, 0xde, 0xc0, 0x25, 0x07, 0x94, 0x26, 0x18, 0x58, 0x40, 0x96, 0x57, 0x2d, 0xd6, 0x3c,
0x03, 0x64, 0x0b, 0x28, 0x67, 0x02, 0xbd, 0x6b, 0xba, 0x48, 0xac, 0x7c, 0x83, 0x54, 0x9b, 0x68, 0x73, 0x29, 0x47,
0x48, 0xb9, 0x51, 0xd5, 0xab, 0x66, 0x62, 0x2e, 0x9d, 0x26, 0x10, 0x41, 0xf8, 0x0e, 0x97, 0x49, 0xfe, 0xff, 0x78,
0x10, 0x02, 0x49, 0x67, 0xae, 0xdf, 0x41, 0x38, 0x36, 0x5b, 0x0a, 0x22, 0x57, 0x14, 0x9c, 0x9a, 0x12, 0x3e, 0x0d,
0x30, 0xaa, 0x30, 0x02, 0x20, 0xe0, 0x42, 0x1b, 0x91, 0xc6, 0xfd, 0xcd, 0xb4, 0x0e, 0x2a, 0x4d, 0x2c, 0xf3, 0x1d,
0xb2, 0xb4, 0xe1, 0x8b, 0x41, 0x1b, 0x1d, 0x3a, 0xd4, 0xd1, 0x2a, 0x9d, 0x90, 0xaa, 0x8e, 0x52, 0xfa, 0xe2, 0x26,
0x03, 0xfd, 0xc6, 0x5b, 0x28, 0xd0, 0xf1, 0xff, 0x3e, 0x00, 0x01, 0x00, 0x17, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65,
0x5f, 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x31, 0xd0, 0xf1,
0xff, 0x3e, 0x00, 0x03, 0x00, 0x18, 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76,
0x65, 0x64, 0x33, 0x5f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x18
};
uint8_t certificationDeclaration[] = { 0xd2, 0x84, 0x4b, 0xa2, 0x01, 0x26, 0x04, 0x46, 0x63, 0x73, 0x61, 0x63, 0x64, 0x30,
0xa0, 0x58, 0x1d, 0x15, 0x25, 0x01, 0x88, 0x99, 0x25, 0x02, 0xfe, 0xff, 0x25, 0x03,
0xd2, 0x04, 0x25, 0x04, 0x2e, 0x16, 0x24, 0x05, 0xaa, 0x25, 0x06, 0xde, 0xc0, 0x25,
0x07, 0x94, 0x26, 0x18, 0x58, 0x40, 0x96, 0x57, 0x2d, 0xd6, 0x3c, 0x03, 0x64, 0x0b,
0x28, 0x67, 0x02, 0xbd, 0x6b, 0xba, 0x48, 0xac, 0x7c, 0x83, 0x54, 0x9b, 0x68, 0x73,
0x29, 0x47, 0x48, 0xb9, 0x51, 0xd5, 0xab, 0x66, 0x62, 0x2e, 0x9d, 0x26, 0x10, 0x41,
0xf8, 0x0e, 0x97, 0x49, 0xfe, 0xff, 0x78, 0x10, 0x02, 0x49, 0x67, 0xae, 0xdf, 0x41,
0x38, 0x36, 0x5b, 0x0a, 0x22, 0x57, 0x14, 0x9c, 0x9a, 0x12, 0x3e, 0x0d, 0x30, 0xaa };
uint8_t attestationNonce[] = { 0xe0, 0x42, 0x1b, 0x91, 0xc6, 0xfd, 0xcd, 0xb4, 0x0e, 0x2a, 0x4d, 0x2c, 0xf3, 0x1d, 0xb2, 0xb4,
0xe1, 0x8b, 0x41, 0x1b, 0x1d, 0x3a, 0xd4, 0xd1, 0x2a, 0x9d, 0x90, 0xaa, 0x8e, 0x52, 0xfa, 0xe2 };
uint32_t timestamp = 677103357;
uint8_t vendorReserved1[] = { 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5f, 0x76, 0x65, 0x6e, 0x64, 0x6f,
0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x31 };
uint8_t vendorReserved3[] = { 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72,
0x76, 0x65, 0x64, 0x33, 0x5f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65 };
ByteSpan vendorReservedArray[] = { ByteSpan(vendorReserved1), ByteSpan(), ByteSpan(vendorReserved3) };
uint16_t vendorId = 0xFFF1;
uint16_t profileNum = 0x003E;
attestationElementsLen = sizeof(certificationDeclaration) + sizeof(attestationNonce) + sizeof(timestamp) +
sizeof(vendorReserved1) + sizeof(vendorReserved3) + sizeof(uint64_t) * 5;
attestationElements.Alloc(attestationElementsLen);
NL_TEST_ASSERT(inSuite, attestationElements);
{
MutableByteSpan attestationElementsSpan(attestationElements.Get(), attestationElementsLen);
err = ConstructAttestationElements(ByteSpan(certificationDeclaration), ByteSpan(attestationNonce), timestamp, ByteSpan(),
vendorReservedArray, ArraySize(vendorReservedArray), vendorId, profileNum,
attestationElementsSpan);
NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
attestationElementsLen = attestationElementsSpan.size();
NL_TEST_ASSERT(inSuite, attestationElementsSpan.data_equal(ByteSpan(attestationElementsTestVector)));
}
}
static void TestAttestationElements_Deconstruction(nlTestSuite * inSuite, void * inContext)
{
CHIP_ERROR err = CHIP_NO_ERROR;
uint8_t attestationElementsTestVector[] = {
0x15, 0x30, 0x01, 0x70, 0xd2, 0x84, 0x4b, 0xa2, 0x01, 0x26, 0x04, 0x46, 0x63, 0x73, 0x61, 0x63, 0x64, 0x30, 0xa0,
0x58, 0x1d, 0x15, 0x25, 0x01, 0x88, 0x99, 0x25, 0x02, 0xfe, 0xff, 0x25, 0x03, 0xd2, 0x04, 0x25, 0x04, 0x2e, 0x16,
0x24, 0x05, 0xaa, 0x25, 0x06, 0xde, 0xc0, 0x25, 0x07, 0x94, 0x26, 0x18, 0x58, 0x40, 0x96, 0x57, 0x2d, 0xd6, 0x3c,
0x03, 0x64, 0x0b, 0x28, 0x67, 0x02, 0xbd, 0x6b, 0xba, 0x48, 0xac, 0x7c, 0x83, 0x54, 0x9b, 0x68, 0x73, 0x29, 0x47,
0x48, 0xb9, 0x51, 0xd5, 0xab, 0x66, 0x62, 0x2e, 0x9d, 0x26, 0x10, 0x41, 0xf8, 0x0e, 0x97, 0x49, 0xfe, 0xff, 0x78,
0x10, 0x02, 0x49, 0x67, 0xae, 0xdf, 0x41, 0x38, 0x36, 0x5b, 0x0a, 0x22, 0x57, 0x14, 0x9c, 0x9a, 0x12, 0x3e, 0x0d,
0x30, 0xaa, 0x30, 0x02, 0x20, 0xe0, 0x42, 0x1b, 0x91, 0xc6, 0xfd, 0xcd, 0xb4, 0x0e, 0x2a, 0x4d, 0x2c, 0xf3, 0x1d,
0xb2, 0xb4, 0xe1, 0x8b, 0x41, 0x1b, 0x1d, 0x3a, 0xd4, 0xd1, 0x2a, 0x9d, 0x90, 0xaa, 0x8e, 0x52, 0xfa, 0xe2, 0x26,
0x03, 0xfd, 0xc6, 0x5b, 0x28, 0xd0, 0xf1, 0xff, 0x3e, 0x00, 0x01, 0x00, 0x17, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65,
0x5f, 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x31, 0xd0, 0xf1,
0xff, 0x3e, 0x00, 0x03, 0x00, 0x18, 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76,
0x65, 0x64, 0x33, 0x5f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x18
};
uint8_t certificationDeclarationTestVector[] = {
0xd2, 0x84, 0x4b, 0xa2, 0x01, 0x26, 0x04, 0x46, 0x63, 0x73, 0x61, 0x63, 0x64, 0x30, 0xa0, 0x58, 0x1d, 0x15, 0x25,
0x01, 0x88, 0x99, 0x25, 0x02, 0xfe, 0xff, 0x25, 0x03, 0xd2, 0x04, 0x25, 0x04, 0x2e, 0x16, 0x24, 0x05, 0xaa, 0x25,
0x06, 0xde, 0xc0, 0x25, 0x07, 0x94, 0x26, 0x18, 0x58, 0x40, 0x96, 0x57, 0x2d, 0xd6, 0x3c, 0x03, 0x64, 0x0b, 0x28,
0x67, 0x02, 0xbd, 0x6b, 0xba, 0x48, 0xac, 0x7c, 0x83, 0x54, 0x9b, 0x68, 0x73, 0x29, 0x47, 0x48, 0xb9, 0x51, 0xd5,
0xab, 0x66, 0x62, 0x2e, 0x9d, 0x26, 0x10, 0x41, 0xf8, 0x0e, 0x97, 0x49, 0xfe, 0xff, 0x78, 0x10, 0x02, 0x49, 0x67,
0xae, 0xdf, 0x41, 0x38, 0x36, 0x5b, 0x0a, 0x22, 0x57, 0x14, 0x9c, 0x9a, 0x12, 0x3e, 0x0d, 0x30, 0xaa
};
uint8_t attestationNonceTestVector[] = { 0xe0, 0x42, 0x1b, 0x91, 0xc6, 0xfd, 0xcd, 0xb4, 0x0e, 0x2a, 0x4d,
0x2c, 0xf3, 0x1d, 0xb2, 0xb4, 0xe1, 0x8b, 0x41, 0x1b, 0x1d, 0x3a,
0xd4, 0xd1, 0x2a, 0x9d, 0x90, 0xaa, 0x8e, 0x52, 0xfa, 0xe2 };
uint32_t timestampTestVector = 677103357;
uint8_t vendorReserved1TestVector[] = { 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5f, 0x76, 0x65, 0x6e, 0x64, 0x6f,
0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x31 };
uint8_t vendorReserved3TestVector[] = { 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72,
0x76, 0x65, 0x64, 0x33, 0x5f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65 };
ByteSpan vendorReservedArrayTestVector[] = { ByteSpan(vendorReserved1TestVector), ByteSpan(vendorReserved3TestVector) };
uint16_t vendorIdTestVector = 0xFFF1;
uint16_t profileNumTestVector = 0x003E;
ByteSpan certificationDeclarationDeconstructed;
ByteSpan attestationNonceDeconstructed;
uint32_t timestampDeconstructed;
ByteSpan firmwareInfoDeconstructed;
ByteSpan vendorReservedDeconstructed[3];
size_t vendorReservedDeconstructedSize = ArraySize(vendorReservedDeconstructed);
uint16_t vendorIdDeconstructed;
uint16_t profileNumDeconstructed;
err = DeconstructAttestationElements(ByteSpan(attestationElementsTestVector), certificationDeclarationDeconstructed,
attestationNonceDeconstructed, timestampDeconstructed, firmwareInfoDeconstructed,
vendorReservedDeconstructed, vendorReservedDeconstructedSize, vendorIdDeconstructed,
profileNumDeconstructed);
NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, certificationDeclarationDeconstructed.data_equal(ByteSpan(certificationDeclarationTestVector)));
NL_TEST_ASSERT(inSuite, attestationNonceDeconstructed.data_equal(ByteSpan(attestationNonceTestVector)));
NL_TEST_ASSERT(inSuite, timestampTestVector == timestampDeconstructed);
NL_TEST_ASSERT(inSuite, firmwareInfoDeconstructed.empty());
NL_TEST_ASSERT(inSuite, ArraySize(vendorReservedArrayTestVector) == vendorReservedDeconstructedSize);
for (size_t i = 0; i < ArraySize(vendorReservedArrayTestVector); ++i)
{
NL_TEST_ASSERT(inSuite, vendorReservedArrayTestVector[i].data_equal(vendorReservedDeconstructed[i]));
}
NL_TEST_ASSERT(inSuite, vendorIdDeconstructed == vendorIdTestVector);
NL_TEST_ASSERT(inSuite, profileNumDeconstructed == profileNumTestVector);
}
static void TestAttestationElements_DeconstructionWithFirmwareInfo(nlTestSuite * inSuite, void * inContext)
{
CHIP_ERROR err = CHIP_NO_ERROR;
uint8_t attestationElementsTestVectorWithFirmwareInfo[] = {
0x15, 0x30, 0x01, 0x70, 0xd2, 0x84, 0x4b, 0xa2, 0x01, 0x26, 0x04, 0x46, 0x63, 0x73, 0x61, 0x63, 0x64, 0x30, 0xa0, 0x58,
0x1d, 0x15, 0x25, 0x01, 0x88, 0x99, 0x25, 0x02, 0xfe, 0xff, 0x25, 0x03, 0xd2, 0x04, 0x25, 0x04, 0x2e, 0x16, 0x24, 0x05,
0xaa, 0x25, 0x06, 0xde, 0xc0, 0x25, 0x07, 0x94, 0x26, 0x18, 0x58, 0x40, 0x96, 0x57, 0x2d, 0xd6, 0x3c, 0x03, 0x64, 0x0b,
0x28, 0x67, 0x02, 0xbd, 0x6b, 0xba, 0x48, 0xac, 0x7c, 0x83, 0x54, 0x9b, 0x68, 0x73, 0x29, 0x47, 0x48, 0xb9, 0x51, 0xd5,
0xab, 0x66, 0x62, 0x2e, 0x9d, 0x26, 0x10, 0x41, 0xf8, 0x0e, 0x97, 0x49, 0xfe, 0xff, 0x78, 0x10, 0x02, 0x49, 0x67, 0xae,
0xdf, 0x41, 0x38, 0x36, 0x5b, 0x0a, 0x22, 0x57, 0x14, 0x9c, 0x9a, 0x12, 0x3e, 0x0d, 0x30, 0xaa, 0x30, 0x02, 0x20, 0xe0,
0x42, 0x1b, 0x91, 0xc6, 0xfd, 0xcd, 0xb4, 0x0e, 0x2a, 0x4d, 0x2c, 0xf3, 0x1d, 0xb2, 0xb4, 0xe1, 0x8b, 0x41, 0x1b, 0x1d,
0x3a, 0xd4, 0xd1, 0x2a, 0x9d, 0x90, 0xaa, 0x8e, 0x52, 0xfa, 0xe2, 0x26, 0x03, 0xfd, 0xc6, 0x5b, 0x28, 0x30, 0x04, 0x69,
0x30, 0x67, 0x80, 0x01, 0x05, 0xA1, 0x62, 0x30, 0x2F, 0xA0, 0x0B, 0x80, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04,
0x02, 0x01, 0x81, 0x20, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF,
0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x30, 0x2F, 0xA0, 0x0B,
0x80, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x81, 0x20, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A,
0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0xd0, 0xf1, 0xff, 0x3e, 0x00, 0x01, 0x00, 0x17, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5f,
0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x31, 0xd0, 0xf1, 0xff, 0x3e,
0x00, 0x03, 0x00, 0x18, 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x33,
0x5f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x18
};
uint8_t certificationDeclarationTestVector[] = {
0xd2, 0x84, 0x4b, 0xa2, 0x01, 0x26, 0x04, 0x46, 0x63, 0x73, 0x61, 0x63, 0x64, 0x30, 0xa0, 0x58, 0x1d, 0x15, 0x25,
0x01, 0x88, 0x99, 0x25, 0x02, 0xfe, 0xff, 0x25, 0x03, 0xd2, 0x04, 0x25, 0x04, 0x2e, 0x16, 0x24, 0x05, 0xaa, 0x25,
0x06, 0xde, 0xc0, 0x25, 0x07, 0x94, 0x26, 0x18, 0x58, 0x40, 0x96, 0x57, 0x2d, 0xd6, 0x3c, 0x03, 0x64, 0x0b, 0x28,
0x67, 0x02, 0xbd, 0x6b, 0xba, 0x48, 0xac, 0x7c, 0x83, 0x54, 0x9b, 0x68, 0x73, 0x29, 0x47, 0x48, 0xb9, 0x51, 0xd5,
0xab, 0x66, 0x62, 0x2e, 0x9d, 0x26, 0x10, 0x41, 0xf8, 0x0e, 0x97, 0x49, 0xfe, 0xff, 0x78, 0x10, 0x02, 0x49, 0x67,
0xae, 0xdf, 0x41, 0x38, 0x36, 0x5b, 0x0a, 0x22, 0x57, 0x14, 0x9c, 0x9a, 0x12, 0x3e, 0x0d, 0x30, 0xaa
};
uint8_t attestationNonceTestVector[] = { 0xe0, 0x42, 0x1b, 0x91, 0xc6, 0xfd, 0xcd, 0xb4, 0x0e, 0x2a, 0x4d,
0x2c, 0xf3, 0x1d, 0xb2, 0xb4, 0xe1, 0x8b, 0x41, 0x1b, 0x1d, 0x3a,
0xd4, 0xd1, 0x2a, 0x9d, 0x90, 0xaa, 0x8e, 0x52, 0xfa, 0xe2 };
uint32_t timestampTestVector = 677103357;
uint8_t firmwareInfoTestVector[] = { 0x30, 0x67, 0x80, 0x01, 0x05, 0xA1, 0x62, 0x30, 0x2F, 0xA0, 0x0B, 0x80, 0x09, 0x60, 0x86,
0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x81, 0x20, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55,
0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x00, 0x11, 0x22, 0x33, 0x44,
0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x30, 0x2F, 0xA0, 0x0B,
0x80, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x81, 0x20, 0x10, 0x11,
0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x10,
0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F };
uint8_t vendorReserved1TestVector[] = { 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5f, 0x76, 0x65, 0x6e, 0x64, 0x6f,
0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x31 };
uint8_t vendorReserved3TestVector[] = { 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72,
0x76, 0x65, 0x64, 0x33, 0x5f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65 };
ByteSpan vendorReservedArrayTestVector[] = { ByteSpan(vendorReserved1TestVector), ByteSpan(vendorReserved3TestVector) };
uint16_t vendorIdTestVector = 0xFFF1;
uint16_t profileNumTestVector = 0x003E;
ByteSpan certificationDeclarationDeconstructed;
ByteSpan attestationNonceDeconstructed;
uint32_t timestampDeconstructed;
ByteSpan firmwareInfoDeconstructed;
ByteSpan vendorReservedDeconstructed[3];
size_t vendorReservedDeconstructedSize = ArraySize(vendorReservedDeconstructed);
uint16_t vendorIdDeconstructed;
uint16_t profileNumDeconstructed;
err = DeconstructAttestationElements(ByteSpan(attestationElementsTestVectorWithFirmwareInfo),
certificationDeclarationDeconstructed, attestationNonceDeconstructed,
timestampDeconstructed, firmwareInfoDeconstructed, vendorReservedDeconstructed,
vendorReservedDeconstructedSize, vendorIdDeconstructed, profileNumDeconstructed);
NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, certificationDeclarationDeconstructed.data_equal(ByteSpan(certificationDeclarationTestVector)));
NL_TEST_ASSERT(inSuite, attestationNonceDeconstructed.data_equal(ByteSpan(attestationNonceTestVector)));
NL_TEST_ASSERT(inSuite, timestampTestVector == timestampDeconstructed);
NL_TEST_ASSERT(inSuite, firmwareInfoDeconstructed.data_equal(ByteSpan(firmwareInfoTestVector)));
NL_TEST_ASSERT(inSuite, ArraySize(vendorReservedArrayTestVector) == vendorReservedDeconstructedSize);
for (size_t i = 0; i < ArraySize(vendorReservedArrayTestVector); ++i)
{
NL_TEST_ASSERT(inSuite, vendorReservedArrayTestVector[i].data_equal(vendorReservedDeconstructed[i]));
}
NL_TEST_ASSERT(inSuite, vendorIdDeconstructed == vendorIdTestVector);
NL_TEST_ASSERT(inSuite, profileNumDeconstructed == profileNumTestVector);
}
static void TestAttestationElements_DeconstructionUnordered(nlTestSuite * inSuite, void * inContext)
{
CHIP_ERROR err = CHIP_NO_ERROR;
uint8_t attestationElementsUnorderedTestVector[] = {
0x15, 0x30, 0x02, 0x20, 0xe0, 0x42, 0x1b, 0x91, 0xc6, 0xfd, 0xcd, 0xb4, 0x0e, 0x2a, 0x4d, 0x2c, 0xf3, 0x1d, 0xb2,
0xb4, 0xe1, 0x8b, 0x41, 0x1b, 0x1d, 0x3a, 0xd4, 0xd1, 0x2a, 0x9d, 0x90, 0xaa, 0x8e, 0x52, 0xfa, 0xe2, 0x30, 0x01,
0x70, 0xd2, 0x84, 0x4b, 0xa2, 0x01, 0x26, 0x04, 0x46, 0x63, 0x73, 0x61, 0x63, 0x64, 0x30, 0xa0, 0x58, 0x1d, 0x15,
0x25, 0x01, 0x88, 0x99, 0x25, 0x02, 0xfe, 0xff, 0x25, 0x03, 0xd2, 0x04, 0x25, 0x04, 0x2e, 0x16, 0x24, 0x05, 0xaa,
0x25, 0x06, 0xde, 0xc0, 0x25, 0x07, 0x94, 0x26, 0x18, 0x58, 0x40, 0x96, 0x57, 0x2d, 0xd6, 0x3c, 0x03, 0x64, 0x0b,
0x28, 0x67, 0x02, 0xbd, 0x6b, 0xba, 0x48, 0xac, 0x7c, 0x83, 0x54, 0x9b, 0x68, 0x73, 0x29, 0x47, 0x48, 0xb9, 0x51,
0xd5, 0xab, 0x66, 0x62, 0x2e, 0x9d, 0x26, 0x10, 0x41, 0xf8, 0x0e, 0x97, 0x49, 0xfe, 0xff, 0x78, 0x10, 0x02, 0x49,
0x67, 0xae, 0xdf, 0x41, 0x38, 0x36, 0x5b, 0x0a, 0x22, 0x57, 0x14, 0x9c, 0x9a, 0x12, 0x3e, 0x0d, 0x30, 0xaa, 0x26,
0x03, 0xfd, 0xc6, 0x5b, 0x28, 0xd0, 0xf1, 0xff, 0x3e, 0x00, 0x01, 0x00, 0x17, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65,
0x5f, 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x31, 0xd0, 0xf1,
0xff, 0x3e, 0x00, 0x03, 0x00, 0x18, 0x76, 0x65, 0x6e, 0x64, 0x6f, 0x72, 0x5f, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76,
0x65, 0x64, 0x33, 0x5f, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x18
};
ByteSpan certificationDeclarationDeconstructed;
ByteSpan attestationNonceDeconstructed;
uint32_t timestampDeconstructed;
ByteSpan firmwareInfoDeconstructed;
ByteSpan vendorReservedDeconstructed[3];
size_t vendorReservedDeconstructedSize = ArraySize(vendorReservedDeconstructed);
uint16_t vendorIdDeconstructed;
uint16_t profileNumDeconstructed;
err = DeconstructAttestationElements(ByteSpan(attestationElementsUnorderedTestVector), certificationDeclarationDeconstructed,
attestationNonceDeconstructed, timestampDeconstructed, firmwareInfoDeconstructed,
vendorReservedDeconstructed, vendorReservedDeconstructedSize, vendorIdDeconstructed,
profileNumDeconstructed);
NL_TEST_ASSERT(inSuite, err == CHIP_ERROR_IM_MALFORMED_COMMAND_DATA_ELEMENT);
}
/**
* Test Suite. It lists all the test functions.
*/
// clang-format off
static const nlTest sTests[] = {
NL_TEST_DEF("Test Device Attestation Elements Roundtrip", TestAttestationElements_Roundtrip),
NL_TEST_DEF("Test Device Attestation Elements Construction", TestAttestationElements_Construction),
NL_TEST_DEF("Test Device Attestation Elements Deconstruction", TestAttestationElements_Deconstruction),
NL_TEST_DEF("Test Device Attestation Elements Deconstruction with Firmware Information", TestAttestationElements_DeconstructionWithFirmwareInfo),
NL_TEST_DEF("Test Device Attestation Elements Deconstruction - Corrupted/Out of Order TLV", TestAttestationElements_DeconstructionUnordered),
NL_TEST_SENTINEL()
};
// clang-format on
/**
* Set up the test suite.
*/
int TestDeviceAttestationElementsConstruction_Setup(void * inContext)
{
CHIP_ERROR error = chip::Platform::MemoryInit();
if (error != CHIP_NO_ERROR)
return FAILURE;
return SUCCESS;
}
/**
* Tear down the test suite.
*/
int TestDeviceAttestationElementsConstruction_Teardown(void * inContext)
{
chip::Platform::MemoryShutdown();
return SUCCESS;
}
int TestDeviceAttestationElementsConstruction()
{
// clang-format off
nlTestSuite theSuite =
{
"Device Attestation Elements Construction",
&sTests[0],
TestDeviceAttestationElementsConstruction_Setup,
TestDeviceAttestationElementsConstruction_Teardown
};
// clang-format on
nlTestRunner(&theSuite, nullptr);
return (nlTestRunnerStats(&theSuite));
}
CHIP_REGISTER_TEST_SUITE(TestDeviceAttestationElementsConstruction);