blob: dd53e81178bb4937777ac62d8166f4efb96650b4 [file] [log] [blame]
/*
*
* Copyright (c) 2022 Project CHIP Authors
*
* 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 "TestHarnessDACProvider.h"
#include <credentials/CHIPCert.h>
#include <credentials/CertificationDeclaration.h>
#include <credentials/examples/ExampleDACs.h>
#include <credentials/examples/ExamplePAI.h>
#include <crypto/CHIPCryptoPAL.h>
#include <json/json.h>
#include <lib/core/CHIPError.h>
#include <lib/support/BytesToHex.h>
#include <lib/support/CHIPMemString.h>
#include <lib/support/Span.h>
#include <platform/CHIPDeviceConfig.h>
#include <fstream>
//-> format_version = 1
//-> vendor_id = 0xFFF1/0xFFF2/0xFFF3
//-> product_id_array = [ 0x8000, 0x8001, 0x8002, 0x8003, 0x8004, 0x8005, 0x8006, 0x8007, 0x8008, 0x8009, 0x800A, 0x800B,
// 0x800C, 0x800D, 0x800E, 0x800F, 0x8010, 0x8011, 0x8012, 0x8013, 0x8014, 0x8015, 0x8016, 0x8017, 0x8018, 0x8019, 0x801A,
// 0x801B, 0x801C, 0x801D, 0x801E, 0x801F, 0x8020, 0x8021, 0x8022, 0x8023, 0x8024, 0x8025, 0x8026, 0x8027, 0x8028, 0x8029,
// 0x802A, 0x802B, 0x802C, 0x802D, 0x802E, 0x802F, 0x8030, 0x8031, 0x8032, 0x8033, 0x8034, 0x8035, 0x8036, 0x8037, 0x8038,
// 0x8039, 0x803A, 0x803B, 0x803C, 0x803D, 0x803E, 0x803F, 0x8040, 0x8041, 0x8042, 0x8043, 0x8044, 0x8045, 0x8046, 0x8047,
// 0x8048, 0x8049, 0x804A, 0x804B, 0x804C, 0x804D, 0x804E, 0x804F, 0x8050, 0x8051, 0x8052, 0x8053, 0x8054, 0x8055, 0x8056,
// 0x8057, 0x8058, 0x8059, 0x805A, 0x805B, 0x805C, 0x805D, 0x805E, 0x805F, 0x8060, 0x8061, 0x8062, 0x8063 ]
//-> device_type_id = 0x0016
//-> certificate_id = "CSA00000SWC00000-00"
//-> security_level = 0
//-> security_information = 0
//-> version_number = 1
//-> certification_type = 0
//-> dac_origin_vendor_id is not present
//-> dac_origin_product_id is not present
#if CHIP_DEVICE_CONFIG_DEVICE_VENDOR_ID == 0xFFF2
constexpr const uint8_t kCdForAllExamples[] = {
0x30, 0x82, 0x02, 0x19, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x02, 0xa0, 0x82, 0x02, 0x0a, 0x30, 0x82,
0x02, 0x06, 0x02, 0x01, 0x03, 0x31, 0x0d, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x30,
0x82, 0x01, 0x70, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01, 0xa0, 0x82, 0x01, 0x61, 0x04, 0x82, 0x01,
0x5d, 0x15, 0x24, 0x00, 0x01, 0x25, 0x01, 0xf2, 0xff, 0x36, 0x02, 0x05, 0x00, 0x80, 0x05, 0x01, 0x80, 0x05, 0x02, 0x80, 0x05,
0x03, 0x80, 0x05, 0x04, 0x80, 0x05, 0x05, 0x80, 0x05, 0x06, 0x80, 0x05, 0x07, 0x80, 0x05, 0x08, 0x80, 0x05, 0x09, 0x80, 0x05,
0x0a, 0x80, 0x05, 0x0b, 0x80, 0x05, 0x0c, 0x80, 0x05, 0x0d, 0x80, 0x05, 0x0e, 0x80, 0x05, 0x0f, 0x80, 0x05, 0x10, 0x80, 0x05,
0x11, 0x80, 0x05, 0x12, 0x80, 0x05, 0x13, 0x80, 0x05, 0x14, 0x80, 0x05, 0x15, 0x80, 0x05, 0x16, 0x80, 0x05, 0x17, 0x80, 0x05,
0x18, 0x80, 0x05, 0x19, 0x80, 0x05, 0x1a, 0x80, 0x05, 0x1b, 0x80, 0x05, 0x1c, 0x80, 0x05, 0x1d, 0x80, 0x05, 0x1e, 0x80, 0x05,
0x1f, 0x80, 0x05, 0x20, 0x80, 0x05, 0x21, 0x80, 0x05, 0x22, 0x80, 0x05, 0x23, 0x80, 0x05, 0x24, 0x80, 0x05, 0x25, 0x80, 0x05,
0x26, 0x80, 0x05, 0x27, 0x80, 0x05, 0x28, 0x80, 0x05, 0x29, 0x80, 0x05, 0x2a, 0x80, 0x05, 0x2b, 0x80, 0x05, 0x2c, 0x80, 0x05,
0x2d, 0x80, 0x05, 0x2e, 0x80, 0x05, 0x2f, 0x80, 0x05, 0x30, 0x80, 0x05, 0x31, 0x80, 0x05, 0x32, 0x80, 0x05, 0x33, 0x80, 0x05,
0x34, 0x80, 0x05, 0x35, 0x80, 0x05, 0x36, 0x80, 0x05, 0x37, 0x80, 0x05, 0x38, 0x80, 0x05, 0x39, 0x80, 0x05, 0x3a, 0x80, 0x05,
0x3b, 0x80, 0x05, 0x3c, 0x80, 0x05, 0x3d, 0x80, 0x05, 0x3e, 0x80, 0x05, 0x3f, 0x80, 0x05, 0x40, 0x80, 0x05, 0x41, 0x80, 0x05,
0x42, 0x80, 0x05, 0x43, 0x80, 0x05, 0x44, 0x80, 0x05, 0x45, 0x80, 0x05, 0x46, 0x80, 0x05, 0x47, 0x80, 0x05, 0x48, 0x80, 0x05,
0x49, 0x80, 0x05, 0x4a, 0x80, 0x05, 0x4b, 0x80, 0x05, 0x4c, 0x80, 0x05, 0x4d, 0x80, 0x05, 0x4e, 0x80, 0x05, 0x4f, 0x80, 0x05,
0x50, 0x80, 0x05, 0x51, 0x80, 0x05, 0x52, 0x80, 0x05, 0x53, 0x80, 0x05, 0x54, 0x80, 0x05, 0x55, 0x80, 0x05, 0x56, 0x80, 0x05,
0x57, 0x80, 0x05, 0x58, 0x80, 0x05, 0x59, 0x80, 0x05, 0x5a, 0x80, 0x05, 0x5b, 0x80, 0x05, 0x5c, 0x80, 0x05, 0x5d, 0x80, 0x05,
0x5e, 0x80, 0x05, 0x5f, 0x80, 0x05, 0x60, 0x80, 0x05, 0x61, 0x80, 0x05, 0x62, 0x80, 0x05, 0x63, 0x80, 0x18, 0x24, 0x03, 0x16,
0x2c, 0x04, 0x13, 0x43, 0x53, 0x41, 0x30, 0x30, 0x30, 0x30, 0x30, 0x53, 0x57, 0x43, 0x30, 0x30, 0x30, 0x30, 0x30, 0x2d, 0x30,
0x30, 0x24, 0x05, 0x00, 0x24, 0x06, 0x00, 0x24, 0x07, 0x01, 0x24, 0x08, 0x00, 0x18, 0x31, 0x7e, 0x30, 0x7c, 0x02, 0x01, 0x03,
0x80, 0x14, 0x62, 0xfa, 0x82, 0x33, 0x59, 0xac, 0xfa, 0xa9, 0x96, 0x3e, 0x1c, 0xfa, 0x14, 0x0a, 0xdd, 0xf5, 0x04, 0xf3, 0x71,
0x60, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48,
0xce, 0x3d, 0x04, 0x03, 0x02, 0x04, 0x48, 0x30, 0x46, 0x02, 0x21, 0x00, 0x8d, 0xed, 0x3d, 0xdd, 0xbb, 0x6f, 0x3c, 0x6d, 0xca,
0xc7, 0xb5, 0x75, 0x14, 0xc5, 0x8e, 0x69, 0x4a, 0xea, 0xd4, 0xc2, 0xc8, 0x2f, 0x9b, 0x46, 0x2b, 0x73, 0xeb, 0x00, 0x3a, 0x60,
0x41, 0xf2, 0x02, 0x21, 0x00, 0xbd, 0x95, 0xe7, 0x9e, 0xe3, 0x8c, 0x07, 0x90, 0xd6, 0x9b, 0xaa, 0x45, 0x3b, 0xfc, 0x3c, 0x74,
0x96, 0x6c, 0x79, 0x4f, 0x1c, 0x4d, 0xd7, 0x5d, 0x15, 0x03, 0x24, 0xd8, 0xa5, 0xca, 0x82, 0x3d
};
#elif CHIP_DEVICE_CONFIG_DEVICE_VENDOR_ID == 0xFFF3
constexpr const uint8_t kCdForAllExamples[] = {
0x30, 0x82, 0x02, 0x17, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x02, 0xa0, 0x82, 0x02, 0x08, 0x30, 0x82,
0x02, 0x04, 0x02, 0x01, 0x03, 0x31, 0x0d, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x30,
0x82, 0x01, 0x70, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01, 0xa0, 0x82, 0x01, 0x61, 0x04, 0x82, 0x01,
0x5d, 0x15, 0x24, 0x00, 0x01, 0x25, 0x01, 0xf3, 0xff, 0x36, 0x02, 0x05, 0x00, 0x80, 0x05, 0x01, 0x80, 0x05, 0x02, 0x80, 0x05,
0x03, 0x80, 0x05, 0x04, 0x80, 0x05, 0x05, 0x80, 0x05, 0x06, 0x80, 0x05, 0x07, 0x80, 0x05, 0x08, 0x80, 0x05, 0x09, 0x80, 0x05,
0x0a, 0x80, 0x05, 0x0b, 0x80, 0x05, 0x0c, 0x80, 0x05, 0x0d, 0x80, 0x05, 0x0e, 0x80, 0x05, 0x0f, 0x80, 0x05, 0x10, 0x80, 0x05,
0x11, 0x80, 0x05, 0x12, 0x80, 0x05, 0x13, 0x80, 0x05, 0x14, 0x80, 0x05, 0x15, 0x80, 0x05, 0x16, 0x80, 0x05, 0x17, 0x80, 0x05,
0x18, 0x80, 0x05, 0x19, 0x80, 0x05, 0x1a, 0x80, 0x05, 0x1b, 0x80, 0x05, 0x1c, 0x80, 0x05, 0x1d, 0x80, 0x05, 0x1e, 0x80, 0x05,
0x1f, 0x80, 0x05, 0x20, 0x80, 0x05, 0x21, 0x80, 0x05, 0x22, 0x80, 0x05, 0x23, 0x80, 0x05, 0x24, 0x80, 0x05, 0x25, 0x80, 0x05,
0x26, 0x80, 0x05, 0x27, 0x80, 0x05, 0x28, 0x80, 0x05, 0x29, 0x80, 0x05, 0x2a, 0x80, 0x05, 0x2b, 0x80, 0x05, 0x2c, 0x80, 0x05,
0x2d, 0x80, 0x05, 0x2e, 0x80, 0x05, 0x2f, 0x80, 0x05, 0x30, 0x80, 0x05, 0x31, 0x80, 0x05, 0x32, 0x80, 0x05, 0x33, 0x80, 0x05,
0x34, 0x80, 0x05, 0x35, 0x80, 0x05, 0x36, 0x80, 0x05, 0x37, 0x80, 0x05, 0x38, 0x80, 0x05, 0x39, 0x80, 0x05, 0x3a, 0x80, 0x05,
0x3b, 0x80, 0x05, 0x3c, 0x80, 0x05, 0x3d, 0x80, 0x05, 0x3e, 0x80, 0x05, 0x3f, 0x80, 0x05, 0x40, 0x80, 0x05, 0x41, 0x80, 0x05,
0x42, 0x80, 0x05, 0x43, 0x80, 0x05, 0x44, 0x80, 0x05, 0x45, 0x80, 0x05, 0x46, 0x80, 0x05, 0x47, 0x80, 0x05, 0x48, 0x80, 0x05,
0x49, 0x80, 0x05, 0x4a, 0x80, 0x05, 0x4b, 0x80, 0x05, 0x4c, 0x80, 0x05, 0x4d, 0x80, 0x05, 0x4e, 0x80, 0x05, 0x4f, 0x80, 0x05,
0x50, 0x80, 0x05, 0x51, 0x80, 0x05, 0x52, 0x80, 0x05, 0x53, 0x80, 0x05, 0x54, 0x80, 0x05, 0x55, 0x80, 0x05, 0x56, 0x80, 0x05,
0x57, 0x80, 0x05, 0x58, 0x80, 0x05, 0x59, 0x80, 0x05, 0x5a, 0x80, 0x05, 0x5b, 0x80, 0x05, 0x5c, 0x80, 0x05, 0x5d, 0x80, 0x05,
0x5e, 0x80, 0x05, 0x5f, 0x80, 0x05, 0x60, 0x80, 0x05, 0x61, 0x80, 0x05, 0x62, 0x80, 0x05, 0x63, 0x80, 0x18, 0x24, 0x03, 0x16,
0x2c, 0x04, 0x13, 0x43, 0x53, 0x41, 0x30, 0x30, 0x30, 0x30, 0x30, 0x53, 0x57, 0x43, 0x30, 0x30, 0x30, 0x30, 0x30, 0x2d, 0x30,
0x30, 0x24, 0x05, 0x00, 0x24, 0x06, 0x00, 0x24, 0x07, 0x01, 0x24, 0x08, 0x00, 0x18, 0x31, 0x7c, 0x30, 0x7a, 0x02, 0x01, 0x03,
0x80, 0x14, 0x62, 0xfa, 0x82, 0x33, 0x59, 0xac, 0xfa, 0xa9, 0x96, 0x3e, 0x1c, 0xfa, 0x14, 0x0a, 0xdd, 0xf5, 0x04, 0xf3, 0x71,
0x60, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48,
0xce, 0x3d, 0x04, 0x03, 0x02, 0x04, 0x46, 0x30, 0x44, 0x02, 0x20, 0x1e, 0x14, 0xa8, 0xc6, 0x95, 0x1d, 0x50, 0x87, 0x94, 0x2f,
0x58, 0x69, 0x38, 0x8a, 0xdc, 0x49, 0x50, 0x40, 0x63, 0x5d, 0xdf, 0xc7, 0x93, 0x8b, 0xf0, 0x8a, 0x49, 0xce, 0x8f, 0xe2, 0xf0,
0x28, 0x02, 0x20, 0x50, 0x90, 0x96, 0x20, 0x3f, 0xab, 0xe2, 0x19, 0xf8, 0xec, 0xf0, 0xe6, 0x9b, 0xa7, 0x51, 0x79, 0x9c, 0x02,
0x98, 0x96, 0xc7, 0xc9, 0xc8, 0x2d, 0x4b, 0xf5, 0x76, 0xd3, 0x8f, 0xbd, 0x36, 0x5b
};
#else /* Fall back to the VID=0xFFF1 CD */
constexpr const uint8_t kCdForAllExamples[] = {
0x30, 0x82, 0x02, 0x17, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x02, 0xa0, 0x82, 0x02, 0x08, 0x30, 0x82,
0x02, 0x04, 0x02, 0x01, 0x03, 0x31, 0x0d, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x30,
0x82, 0x01, 0x70, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01, 0xa0, 0x82, 0x01, 0x61, 0x04, 0x82, 0x01,
0x5d, 0x15, 0x24, 0x00, 0x01, 0x25, 0x01, 0xf1, 0xff, 0x36, 0x02, 0x05, 0x00, 0x80, 0x05, 0x01, 0x80, 0x05, 0x02, 0x80, 0x05,
0x03, 0x80, 0x05, 0x04, 0x80, 0x05, 0x05, 0x80, 0x05, 0x06, 0x80, 0x05, 0x07, 0x80, 0x05, 0x08, 0x80, 0x05, 0x09, 0x80, 0x05,
0x0a, 0x80, 0x05, 0x0b, 0x80, 0x05, 0x0c, 0x80, 0x05, 0x0d, 0x80, 0x05, 0x0e, 0x80, 0x05, 0x0f, 0x80, 0x05, 0x10, 0x80, 0x05,
0x11, 0x80, 0x05, 0x12, 0x80, 0x05, 0x13, 0x80, 0x05, 0x14, 0x80, 0x05, 0x15, 0x80, 0x05, 0x16, 0x80, 0x05, 0x17, 0x80, 0x05,
0x18, 0x80, 0x05, 0x19, 0x80, 0x05, 0x1a, 0x80, 0x05, 0x1b, 0x80, 0x05, 0x1c, 0x80, 0x05, 0x1d, 0x80, 0x05, 0x1e, 0x80, 0x05,
0x1f, 0x80, 0x05, 0x20, 0x80, 0x05, 0x21, 0x80, 0x05, 0x22, 0x80, 0x05, 0x23, 0x80, 0x05, 0x24, 0x80, 0x05, 0x25, 0x80, 0x05,
0x26, 0x80, 0x05, 0x27, 0x80, 0x05, 0x28, 0x80, 0x05, 0x29, 0x80, 0x05, 0x2a, 0x80, 0x05, 0x2b, 0x80, 0x05, 0x2c, 0x80, 0x05,
0x2d, 0x80, 0x05, 0x2e, 0x80, 0x05, 0x2f, 0x80, 0x05, 0x30, 0x80, 0x05, 0x31, 0x80, 0x05, 0x32, 0x80, 0x05, 0x33, 0x80, 0x05,
0x34, 0x80, 0x05, 0x35, 0x80, 0x05, 0x36, 0x80, 0x05, 0x37, 0x80, 0x05, 0x38, 0x80, 0x05, 0x39, 0x80, 0x05, 0x3a, 0x80, 0x05,
0x3b, 0x80, 0x05, 0x3c, 0x80, 0x05, 0x3d, 0x80, 0x05, 0x3e, 0x80, 0x05, 0x3f, 0x80, 0x05, 0x40, 0x80, 0x05, 0x41, 0x80, 0x05,
0x42, 0x80, 0x05, 0x43, 0x80, 0x05, 0x44, 0x80, 0x05, 0x45, 0x80, 0x05, 0x46, 0x80, 0x05, 0x47, 0x80, 0x05, 0x48, 0x80, 0x05,
0x49, 0x80, 0x05, 0x4a, 0x80, 0x05, 0x4b, 0x80, 0x05, 0x4c, 0x80, 0x05, 0x4d, 0x80, 0x05, 0x4e, 0x80, 0x05, 0x4f, 0x80, 0x05,
0x50, 0x80, 0x05, 0x51, 0x80, 0x05, 0x52, 0x80, 0x05, 0x53, 0x80, 0x05, 0x54, 0x80, 0x05, 0x55, 0x80, 0x05, 0x56, 0x80, 0x05,
0x57, 0x80, 0x05, 0x58, 0x80, 0x05, 0x59, 0x80, 0x05, 0x5a, 0x80, 0x05, 0x5b, 0x80, 0x05, 0x5c, 0x80, 0x05, 0x5d, 0x80, 0x05,
0x5e, 0x80, 0x05, 0x5f, 0x80, 0x05, 0x60, 0x80, 0x05, 0x61, 0x80, 0x05, 0x62, 0x80, 0x05, 0x63, 0x80, 0x18, 0x24, 0x03, 0x16,
0x2c, 0x04, 0x13, 0x43, 0x53, 0x41, 0x30, 0x30, 0x30, 0x30, 0x30, 0x53, 0x57, 0x43, 0x30, 0x30, 0x30, 0x30, 0x30, 0x2d, 0x30,
0x30, 0x24, 0x05, 0x00, 0x24, 0x06, 0x00, 0x24, 0x07, 0x01, 0x24, 0x08, 0x00, 0x18, 0x31, 0x7c, 0x30, 0x7a, 0x02, 0x01, 0x03,
0x80, 0x14, 0xfe, 0x34, 0x3f, 0x95, 0x99, 0x47, 0x76, 0x3b, 0x61, 0xee, 0x45, 0x39, 0x13, 0x13, 0x38, 0x49, 0x4f, 0xe6, 0x7d,
0x8e, 0x30, 0x0b, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48,
0xce, 0x3d, 0x04, 0x03, 0x02, 0x04, 0x46, 0x30, 0x44, 0x02, 0x20, 0x4a, 0x12, 0xf8, 0xd4, 0x2f, 0x90, 0x23, 0x5c, 0x05, 0xa7,
0x71, 0x21, 0xcb, 0xeb, 0xae, 0x15, 0xd5, 0x90, 0x14, 0x65, 0x58, 0xe9, 0xc9, 0xb4, 0x7a, 0x1a, 0x38, 0xf7, 0xa3, 0x6a, 0x7d,
0xc5, 0x02, 0x20, 0x20, 0xa4, 0x74, 0x28, 0x97, 0xc3, 0x0a, 0xed, 0xa0, 0xa5, 0x6b, 0x36, 0xe1, 0x4e, 0xbb, 0xc8, 0x5b, 0xbd,
0xb7, 0x44, 0x93, 0xf9, 0x93, 0x58, 0x1e, 0xb0, 0x44, 0x4e, 0xd6, 0xca, 0x94, 0x0b
};
#endif // CHIP_DEVICE_CONFIG_DEVICE_VENDOR_ID
namespace chip {
namespace Credentials {
namespace Examples {
namespace {
ByteSpan ReadValue(Json::Value jsonValue, uint8_t * buffer, size_t bufferLen)
{
const std::string value = jsonValue.asString();
if (value.size() == 0)
{
return ByteSpan();
}
size_t bytesLen = Encoding::HexToBytes(value.c_str(), value.size(), buffer, bufferLen);
return ByteSpan(buffer, bytesLen);
}
CharSpan ReadValue(Json::Value jsonValue, char * buffer, size_t bufferLen)
{
const std::string value = jsonValue.asString();
if (value.size() == 0)
{
return CharSpan();
}
Platform::CopyString(buffer, bufferLen, value.c_str());
return CharSpan(buffer, strlen(buffer));
}
bool ReadValue(Json::Value jsonValue)
{
const std::string value = jsonValue.asString();
if (strcmp(value.c_str(), "true") == 0)
{
return true;
}
return false;
}
// TODO: This should be moved to a method of P256Keypair
CHIP_ERROR LoadKeypairFromRaw(ByteSpan private_key, ByteSpan public_key, Crypto::P256Keypair & keypair)
{
Crypto::P256SerializedKeypair serialized_keypair;
ReturnErrorOnFailure(serialized_keypair.SetLength(private_key.size() + public_key.size()));
memcpy(serialized_keypair.Bytes(), public_key.data(), public_key.size());
memcpy(serialized_keypair.Bytes() + public_key.size(), private_key.data(), private_key.size());
return keypair.Deserialize(serialized_keypair);
}
} // namespace
TestHarnessDACProvider::TestHarnessDACProvider()
{
TestHarnessDACProviderData data;
Init(data);
}
void TestHarnessDACProvider::Init(const char * filepath)
{
constexpr const char kDacCertKey[] = "dac_cert";
constexpr const char kDacPrivateKey[] = "dac_private_key";
constexpr const char kDacPublicKey[] = "dac_public_key";
constexpr const char kPaiCertKey[] = "pai_cert";
constexpr const char kCertDecKey[] = "certification_declaration";
constexpr const char kFirmwareInfoKey[] = "firmware_information";
constexpr const char kIsSuccessKey[] = "is_success_case";
constexpr const char kDescription[] = "description";
std::ifstream json(filepath, std::ifstream::binary);
if (!json)
{
ChipLogError(AppServer, "Error opening json file: %s", StringOrNullMarker(filepath));
return;
}
Json::Reader reader;
Json::Value root;
if (!reader.parse(json, root))
{
ChipLogError(AppServer, "Error parsing json file: %s", StringOrNullMarker(filepath));
return;
}
TestHarnessDACProviderData data;
if (root.isMember(kDacCertKey))
{
static uint8_t buf[kMaxDERCertLength];
data.dacCert.SetValue(ReadValue(root[kDacCertKey], buf, sizeof(buf)));
}
if (root.isMember(kDacPrivateKey))
{
static uint8_t buf[Crypto::kP256_PrivateKey_Length];
data.dacPrivateKey.SetValue(ReadValue(root[kDacPrivateKey], buf, sizeof(buf)));
}
if (root.isMember(kDacPublicKey))
{
static uint8_t buf[Crypto::kP256_PublicKey_Length];
data.dacPublicKey.SetValue(ReadValue(root[kDacPublicKey], buf, sizeof(buf)));
}
if (root.isMember(kPaiCertKey))
{
static uint8_t buf[kMaxDERCertLength];
data.paiCert.SetValue(ReadValue(root[kPaiCertKey], buf, sizeof(buf)));
}
if (root.isMember(kCertDecKey))
{
static uint8_t buf[kMaxCMSSignedCDMessage];
data.certificationDeclaration.SetValue(ReadValue(root[kCertDecKey], buf, sizeof(buf)));
}
if (root.isMember(kFirmwareInfoKey))
{
// TODO Use the correct maximum size
static uint8_t buf[UINT8_MAX];
data.firmwareInformation.SetValue(ReadValue(root[kFirmwareInfoKey], buf, sizeof(buf)));
}
if (root.isMember(kIsSuccessKey))
{
data.isSuccessCase.SetValue(ReadValue(root[kIsSuccessKey]));
}
if (root.isMember(kDescription))
{
constexpr size_t kMaxTestCaseDescriptionLen = 256;
static char buf[kMaxTestCaseDescriptionLen];
data.description.SetValue(ReadValue(root[kDescription], buf, sizeof(buf)));
}
Init(data);
}
void TestHarnessDACProvider::Init(const TestHarnessDACProviderData & data)
{
mDacCert = data.dacCert.HasValue() ? data.dacCert.Value() : DevelopmentCerts::kDacCert;
mDacPrivateKey = data.dacPrivateKey.HasValue() ? data.dacPrivateKey.Value() : DevelopmentCerts::kDacPrivateKey;
mDacPublicKey = data.dacPublicKey.HasValue() ? data.dacPublicKey.Value() : DevelopmentCerts::kDacPublicKey;
mPaiCert = data.paiCert.HasValue() ? data.paiCert.Value() : DevelopmentCerts::kPaiCert;
mCertificationDeclaration =
data.certificationDeclaration.HasValue() ? data.certificationDeclaration.Value() : ByteSpan{ kCdForAllExamples };
mIsSuccessCase = data.isSuccessCase.HasValue() ? data.isSuccessCase.Value() : true;
mDescription = data.description.HasValue() ? data.description.Value() : CharSpan();
// TODO: We need a real example FirmwareInformation to be populated.
mFirmwareInformation = data.firmwareInformation.HasValue() ? data.firmwareInformation.Value() : ByteSpan();
}
CHIP_ERROR TestHarnessDACProvider::GetDeviceAttestationCert(MutableByteSpan & out_dac_buffer)
{
return CopySpanToMutableSpan(mDacCert, out_dac_buffer);
}
CHIP_ERROR TestHarnessDACProvider::GetProductAttestationIntermediateCert(MutableByteSpan & out_pai_buffer)
{
return CopySpanToMutableSpan(mPaiCert, out_pai_buffer);
}
CHIP_ERROR TestHarnessDACProvider::GetCertificationDeclaration(MutableByteSpan & out_cd_buffer)
{
return CopySpanToMutableSpan(mCertificationDeclaration, out_cd_buffer);
}
CHIP_ERROR TestHarnessDACProvider::GetFirmwareInformation(MutableByteSpan & out_firmware_info_buffer)
{
return CopySpanToMutableSpan(mFirmwareInformation, out_firmware_info_buffer);
}
CHIP_ERROR TestHarnessDACProvider::SignWithDeviceAttestationKey(const ByteSpan & message_to_sign,
MutableByteSpan & out_signature_buffer)
{
Crypto::P256ECDSASignature signature;
Crypto::P256Keypair keypair;
VerifyOrReturnError(IsSpanUsable(out_signature_buffer), CHIP_ERROR_INVALID_ARGUMENT);
VerifyOrReturnError(IsSpanUsable(message_to_sign), CHIP_ERROR_INVALID_ARGUMENT);
VerifyOrReturnError(out_signature_buffer.size() >= signature.Capacity(), CHIP_ERROR_BUFFER_TOO_SMALL);
// In a non-exemplary implementation, the public key is not needed here. It is used here merely because
// Crypto::P256Keypair is only (currently) constructable from raw keys if both private/public keys are present.
ReturnErrorOnFailure(LoadKeypairFromRaw(mDacPrivateKey, mDacPublicKey, keypair));
ReturnErrorOnFailure(keypair.ECDSA_sign_msg(message_to_sign.data(), message_to_sign.size(), signature));
return CopySpanToMutableSpan(ByteSpan{ signature.ConstBytes(), signature.Length() }, out_signature_buffer);
}
} // namespace Examples
} // namespace Credentials
} // namespace chip