| #!/usr/bin/env python3 |
| # |
| # 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. |
| # |
| |
| import base64 |
| import json |
| import os |
| import subprocess |
| import tempfile |
| import unittest |
| |
| TOOLS_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '..')) |
| |
| DAC_DER_KEY = bytes([0x30, 0x77, 0x02, 0x01, 0x01, 0x04, 0x20, 0xbf, 0x26, 0xd5, 0xd2, 0x25, |
| 0xeb, 0x6b, 0x09, 0x6d, 0xd5, 0xa6, 0xb9, 0x03, 0x04, 0x8e, 0xf2, 0xd7, |
| 0x6e, 0xf2, 0xe8, 0x56, 0x25, 0x39, 0x0b, 0xd5, 0x70, 0xb2, 0xf1, 0x65, |
| 0x99, 0x30, 0xeb, 0xa0, 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, |
| 0x03, 0x01, 0x07, 0xa1, 0x44, 0x03, 0x42, 0x00, 0x04, 0x48, 0x36, 0x32, |
| 0x85, 0x68, 0x70, 0x00, 0x9e, 0xd6, 0x8e, 0x78, 0xc0, 0xd9, 0x4b, 0xe7, |
| 0xd9, 0xb5, 0x97, 0xb7, 0x88, 0x1d, 0xfb, 0x96, 0x00, 0xbb, 0x47, 0x1d, |
| 0x8b, 0x70, 0xbb, 0xce, 0x1d, 0xf4, 0x47, 0xa7, 0x93, 0x60, 0x2e, 0x14, |
| 0xde, 0x07, 0xdb, 0x80, 0xef, 0x75, 0xd8, 0x6c, 0x55, 0x6c, 0x7a, 0xc4, |
| 0xb4, 0x06, 0x0d, 0x50, 0xe1, 0x0f, 0xe2, 0x26, 0x06, 0xb4, 0xdd, 0x1b, |
| 0x4f]) |
| |
| DAC_RAW_KEY = bytes([0xbf, 0x26, 0xd5, 0xd2, 0x25, 0xeb, 0x6b, 0x09, 0x6d, 0xd5, 0xa6, 0xb9, |
| 0x03, 0x04, 0x8e, 0xf2, 0xd7, 0x6e, 0xf2, 0xe8, 0x56, 0x25, 0x39, 0x0b, |
| 0xd5, 0x70, 0xb2, 0xf1, 0x65, 0x99, 0x30, 0xeb]) |
| |
| DAC_DER_CERT = bytes([0x30, 0x82, 0x01, 0xe8, 0x30, 0x82, 0x01, 0x8e, 0xa0, 0x03, 0x02, 0x01, |
| 0x02, 0x02, 0x08, 0x49, 0x2e, 0x20, 0xdb, 0x59, 0x76, 0xa8, 0x90, 0x30, |
| 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x30, |
| 0x3e, 0x31, 0x26, 0x30, 0x24, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x1d, |
| 0x4e, 0x6f, 0x72, 0x64, 0x69, 0x63, 0x20, 0x53, 0x65, 0x6d, 0x69, 0x63, |
| 0x6f, 0x6e, 0x64, 0x75, 0x63, 0x74, 0x6f, 0x72, 0x20, 0x41, 0x53, 0x41, |
| 0x5f, 0x4c, 0x6f, 0x63, 0x6b, 0x31, 0x14, 0x30, 0x12, 0x06, 0x0a, 0x2b, |
| 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x31, |
| 0x32, 0x37, 0x46, 0x30, 0x1e, 0x17, 0x0d, 0x32, 0x32, 0x30, 0x37, 0x31, |
| 0x39, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x17, 0x0d, 0x34, 0x39, |
| 0x31, 0x32, 0x30, 0x33, 0x32, 0x33, 0x35, 0x39, 0x35, 0x39, 0x5a, 0x30, |
| 0x54, 0x31, 0x26, 0x30, 0x24, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x1d, |
| 0x4e, 0x6f, 0x72, 0x64, 0x69, 0x63, 0x20, 0x53, 0x65, 0x6d, 0x69, 0x63, |
| 0x6f, 0x6e, 0x64, 0x75, 0x63, 0x74, 0x6f, 0x72, 0x20, 0x41, 0x53, 0x41, |
| 0x5f, 0x4c, 0x6f, 0x63, 0x6b, 0x31, 0x14, 0x30, 0x12, 0x06, 0x0a, 0x2b, |
| 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x31, |
| 0x32, 0x37, 0x46, 0x31, 0x14, 0x30, 0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01, |
| 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x02, 0x0c, 0x04, 0x41, 0x42, 0x43, |
| 0x44, 0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, |
| 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, |
| 0x03, 0x42, 0x00, 0x04, 0x48, 0x36, 0x32, 0x85, 0x68, 0x70, 0x00, 0x9e, |
| 0xd6, 0x8e, 0x78, 0xc0, 0xd9, 0x4b, 0xe7, 0xd9, 0xb5, 0x97, 0xb7, 0x88, |
| 0x1d, 0xfb, 0x96, 0x00, 0xbb, 0x47, 0x1d, 0x8b, 0x70, 0xbb, 0xce, 0x1d, |
| 0xf4, 0x47, 0xa7, 0x93, 0x60, 0x2e, 0x14, 0xde, 0x07, 0xdb, 0x80, 0xef, |
| 0x75, 0xd8, 0x6c, 0x55, 0x6c, 0x7a, 0xc4, 0xb4, 0x06, 0x0d, 0x50, 0xe1, |
| 0x0f, 0xe2, 0x26, 0x06, 0xb4, 0xdd, 0x1b, 0x4f, 0xa3, 0x60, 0x30, 0x5e, |
| 0x30, 0x0c, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04, 0x02, |
| 0x30, 0x00, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, |
| 0x04, 0x04, 0x03, 0x02, 0x07, 0x80, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, |
| 0x0e, 0x04, 0x16, 0x04, 0x14, 0xbc, 0x6a, 0xa5, 0x79, 0x3c, 0x51, 0xa7, |
| 0x60, 0x18, 0x38, 0x66, 0x4b, 0x26, 0xa7, 0xd3, 0xec, 0x25, 0x87, 0x46, |
| 0x18, 0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, |
| 0x80, 0x14, 0x4b, 0x5b, 0xd0, 0x91, 0x60, 0xa3, 0x0e, 0xac, 0x2f, 0x94, |
| 0xa4, 0x82, 0x6b, 0xd7, 0x6e, 0x96, 0x39, 0xca, 0xd3, 0xb3, 0x30, 0x0a, |
| 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x03, 0x48, |
| 0x00, 0x30, 0x45, 0x02, 0x20, 0x38, 0xf4, 0x2f, 0xd7, 0x06, 0x9a, 0xbc, |
| 0xfc, 0x83, 0x2b, 0x74, 0xe1, 0xb6, 0x11, 0xb0, 0x2f, 0x72, 0xfd, 0xc2, |
| 0x75, 0x59, 0xdd, 0x7d, 0x04, 0x9c, 0x81, 0x37, 0x01, 0x74, 0x98, 0x77, |
| 0x22, 0x02, 0x21, 0x00, 0xb8, 0x9d, 0x63, 0x5b, 0xe2, 0xd3, 0x03, 0xe3, |
| 0xbc, 0xcb, 0x7e, 0x95, 0x18, 0xc2, 0xbb, 0x0c, 0x1d, 0xff, 0x3b, 0x3d, |
| 0x37, 0x41, 0x72, 0x2a, 0xd3, 0x4d, 0x38, 0x5c, 0x64, 0x2b, 0xc1, 0x46]) |
| |
| PAI_DER_CERT = bytes([0x30, 0x82, 0x01, 0xb4, 0x30, 0x82, 0x01, 0x5a, 0xa0, 0x03, 0x02, 0x01, |
| 0x02, 0x02, 0x08, 0x09, 0x10, 0x34, 0x50, 0x40, 0x83, 0x6a, 0x05, 0x30, |
| 0x0a, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x30, |
| 0x1a, 0x31, 0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x0f, |
| 0x4d, 0x61, 0x74, 0x74, 0x65, 0x72, 0x20, 0x54, 0x65, 0x73, 0x74, 0x20, |
| 0x50, 0x41, 0x41, 0x30, 0x1e, 0x17, 0x0d, 0x32, 0x32, 0x30, 0x37, 0x31, |
| 0x39, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x17, 0x0d, 0x34, 0x39, |
| 0x31, 0x32, 0x30, 0x33, 0x32, 0x33, 0x35, 0x39, 0x35, 0x39, 0x5a, 0x30, |
| 0x3e, 0x31, 0x26, 0x30, 0x24, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x1d, |
| 0x4e, 0x6f, 0x72, 0x64, 0x69, 0x63, 0x20, 0x53, 0x65, 0x6d, 0x69, 0x63, |
| 0x6f, 0x6e, 0x64, 0x75, 0x63, 0x74, 0x6f, 0x72, 0x20, 0x41, 0x53, 0x41, |
| 0x5f, 0x4c, 0x6f, 0x63, 0x6b, 0x31, 0x14, 0x30, 0x12, 0x06, 0x0a, 0x2b, |
| 0x06, 0x01, 0x04, 0x01, 0x82, 0xa2, 0x7c, 0x02, 0x01, 0x0c, 0x04, 0x31, |
| 0x32, 0x37, 0x46, 0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, |
| 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, |
| 0x01, 0x07, 0x03, 0x42, 0x00, 0x04, 0xd7, 0x0c, 0x57, 0xcd, 0xac, 0x0c, |
| 0x8b, 0x0b, 0x25, 0xfc, 0x64, 0x70, 0xa4, 0x2f, 0xb3, 0xf1, 0x37, 0xf7, |
| 0x5f, 0x65, 0x2c, 0xd0, 0xb2, 0x15, 0xf1, 0xfe, 0x13, 0x53, 0x52, 0x3f, |
| 0x59, 0x81, 0xd2, 0x3d, 0xf7, 0xf1, 0x59, 0x88, 0xbd, 0xce, 0xe4, 0x3a, |
| 0x20, 0x84, 0xe6, 0x1d, 0xe7, 0x3c, 0x83, 0xfb, 0xc4, 0x86, 0x5e, 0x5c, |
| 0xb8, 0x45, 0x5e, 0x2b, 0xa3, 0x70, 0x08, 0xfb, 0x05, 0x1b, 0xa3, 0x66, |
| 0x30, 0x64, 0x30, 0x12, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, |
| 0x04, 0x08, 0x30, 0x06, 0x01, 0x01, 0xff, 0x02, 0x01, 0x01, 0x30, 0x0e, |
| 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, |
| 0x01, 0x06, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, 0x04, |
| 0x14, 0x4b, 0x5b, 0xd0, 0x91, 0x60, 0xa3, 0x0e, 0xac, 0x2f, 0x94, 0xa4, |
| 0x82, 0x6b, 0xd7, 0x6e, 0x96, 0x39, 0xca, 0xd3, 0xb3, 0x30, 0x1f, 0x06, |
| 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x78, 0x5c, |
| 0xe7, 0x05, 0xb8, 0x6b, 0x8f, 0x4e, 0x6f, 0xc7, 0x93, 0xaa, 0x60, 0xcb, |
| 0x43, 0xea, 0x69, 0x68, 0x82, 0xd5, 0x30, 0x0a, 0x06, 0x08, 0x2a, 0x86, |
| 0x48, 0xce, 0x3d, 0x04, 0x03, 0x02, 0x03, 0x48, 0x00, 0x30, 0x45, 0x02, |
| 0x20, 0x60, 0x22, 0xfc, 0xeb, 0x83, 0x4c, 0x6f, 0xb1, 0x4b, 0xa0, 0x72, |
| 0x3b, 0xcd, 0x8f, 0x68, 0x51, 0x5b, 0x29, 0x04, 0xa9, 0x6f, 0x5d, 0xb7, |
| 0xec, 0xe1, 0xf2, 0x30, 0x93, 0xd7, 0x49, 0x7e, 0xee, 0x02, 0x21, 0x00, |
| 0xdf, 0xe7, 0x72, 0xe6, 0xdc, 0x1a, 0xad, 0xf0, 0x2c, 0x58, 0x7a, 0x0d, |
| 0xde, 0x3d, 0xc0, 0x14, 0x3a, 0x97, 0xe1, 0x35, 0x38, 0xf7, 0xff, 0x76, |
| 0x05, 0x5e, 0xbf, 0x27, 0x90, 0x6f, 0x50, 0x0f]) |
| |
| |
| def write_file(path: str, content: bytes) -> None: |
| with open(path, 'wb') as f: |
| f.write(content) |
| |
| |
| def read_json(path: str) -> object: |
| with open(path) as f: |
| return json.load(f) |
| |
| |
| def bytes_to_json(content: bytes) -> str: |
| return f'hex:{content.hex()}' |
| |
| |
| def base64_to_json(content: str) -> str: |
| return bytes_to_json(base64.b64decode(content)) |
| |
| |
| class TestGenerateFactoryData(unittest.TestCase): |
| |
| def test_generate_factory_data_all_specified(self): |
| with tempfile.TemporaryDirectory() as outdir: |
| write_file(os.path.join(outdir, 'DAC_key.der'), DAC_DER_KEY) |
| write_file(os.path.join(outdir, 'DAC_cert.der'), DAC_DER_CERT) |
| write_file(os.path.join(outdir, 'PAI_cert.der'), PAI_DER_CERT) |
| |
| subprocess.check_call(['python3', os.path.join(TOOLS_DIR, 'generate_nrfconnect_chip_factory_data.py'), |
| '-s', os.path.join(TOOLS_DIR, 'nrfconnect_factory_data.schema'), |
| '--include_passcode', |
| '--sn', 'SN:12345678', |
| '--vendor_id', '0x127F', |
| '--product_id', '0xABCD', |
| '--vendor_name', 'Nordic Semiconductor ASA', |
| '--product_name', 'Lock Gen2', |
| '--part_number', 'PCA10056', |
| '--product_url', 'https://example.com/lock', |
| '--product_label', 'Lock', |
| '--date', '2022-07-20', |
| '--hw_ver', '101', |
| '--hw_ver_str', 'v1.1', |
| '--dac_key', os.path.join(outdir, 'DAC_key.der'), |
| '--dac_cert', os.path.join(outdir, 'DAC_cert.der'), |
| '--pai_cert', os.path.join(outdir, 'PAI_cert.der'), |
| '--spake2_it', '2000', |
| '--spake2_salt', 'U1BBS0UyUCBLZXkgU2FsdA==', |
| '--passcode', '13243546', |
| '--spake2_verifier', 'WN0SgEXLfUN19BbJqp6qn4pS69EtdNLReIMZwv/CIM0ECMP7ytiAJ7txIYJ0Ovlha/rQ3E+88mj3qaqqnviMaZzG+OyXEdSocDIT9ZhmkTCgWwERaHz4Vdh3G37RT6kqbw==', |
| '--discriminator', '0xFED', |
| '--rd_uid', '91a9c12a7c80700a31ddcfa7fce63e44', |
| '--enable_key', '00112233445566778899aabbccddeeff', |
| '-o', os.path.join(outdir, 'fd.json') |
| ]) |
| |
| factory_data = read_json(os.path.join(outdir, 'fd.json')) |
| |
| self.assertEqual(factory_data.get('version'), 1) |
| self.assertEqual(factory_data.get('sn'), 'SN:12345678') |
| self.assertEqual(factory_data.get('vendor_id'), 0x127F) |
| self.assertEqual(factory_data.get('product_id'), 0xABCD) |
| self.assertEqual(factory_data.get('vendor_name'), 'Nordic Semiconductor ASA') |
| self.assertEqual(factory_data.get('product_name'), 'Lock Gen2') |
| self.assertEqual(factory_data.get('part_number'), 'PCA10056') |
| self.assertEqual(factory_data.get('product_url'), 'https://example.com/lock') |
| self.assertEqual(factory_data.get('product_label'), 'Lock') |
| self.assertEqual(factory_data.get('date'), '2022-07-20') |
| self.assertEqual(factory_data.get('hw_ver'), 101) |
| self.assertEqual(factory_data.get('hw_ver_str'), 'v1.1') |
| self.assertEqual(factory_data.get('dac_key'), bytes_to_json(DAC_RAW_KEY)) |
| self.assertEqual(factory_data.get('dac_cert'), bytes_to_json(DAC_DER_CERT)) |
| self.assertEqual(factory_data.get('pai_cert'), bytes_to_json(PAI_DER_CERT)) |
| self.assertEqual(factory_data.get('spake2_it'), 2000) |
| self.assertEqual(factory_data.get('spake2_salt'), base64_to_json('U1BBS0UyUCBLZXkgU2FsdA==')) |
| self.assertEqual(factory_data.get('spake2_verifier'), base64_to_json( |
| 'WN0SgEXLfUN19BbJqp6qn4pS69EtdNLReIMZwv/CIM0ECMP7ytiAJ7txIYJ0Ovlha/rQ3E+88mj3qaqqnviMaZzG+OyXEdSocDIT9ZhmkTCgWwERaHz4Vdh3G37RT6kqbw==')) |
| self.assertEqual(factory_data.get('discriminator'), 0xFED) |
| self.assertEqual(factory_data.get('passcode'), 13243546) |
| self.assertEqual(factory_data.get('rd_uid'), 'hex:91a9c12a7c80700a31ddcfa7fce63e44') |
| self.assertEqual(factory_data.get('enable_key'), 'hex:00112233445566778899aabbccddeeff') |
| |
| def test_generate_spake2p_verifier_default(self): |
| with tempfile.TemporaryDirectory() as outdir: |
| write_file(os.path.join(outdir, 'DAC_key.der'), DAC_DER_KEY) |
| write_file(os.path.join(outdir, 'DAC_cert.der'), DAC_DER_CERT) |
| write_file(os.path.join(outdir, 'PAI_cert.der'), PAI_DER_CERT) |
| |
| subprocess.check_call(['python3', os.path.join(TOOLS_DIR, 'generate_nrfconnect_chip_factory_data.py'), |
| '-s', os.path.join(TOOLS_DIR, 'nrfconnect_factory_data.schema'), |
| '--sn', 'SN:12345678', |
| '--vendor_id', '0x127F', |
| '--product_id', '0xABCD', |
| '--vendor_name', 'Nordic Semiconductor ASA', |
| '--product_name', 'Lock', |
| '--date', '2022-07-20', |
| '--hw_ver', '101', |
| '--hw_ver_str', 'v1.1', |
| '--dac_key', os.path.join(outdir, 'DAC_key.der'), |
| '--dac_cert', os.path.join(outdir, 'DAC_cert.der'), |
| '--pai_cert', os.path.join(outdir, 'PAI_cert.der'), |
| '--spake2_it', '1000', |
| '--spake2_salt', 'U1BBS0UyUCBLZXkgU2FsdA==', |
| '--passcode', '20202021', |
| '--discriminator', '0xFED', |
| '-o', os.path.join(outdir, 'fd.json') |
| ]) |
| |
| factory_data = read_json(os.path.join(outdir, 'fd.json')) |
| |
| self.assertEqual(factory_data.get('passcode'), None) |
| self.assertEqual(factory_data.get('spake2_salt'), |
| base64_to_json('U1BBS0UyUCBLZXkgU2FsdA==')) |
| self.assertEqual(factory_data.get('spake2_it'), 1000) |
| self.assertEqual(factory_data.get('spake2_verifier'), base64_to_json( |
| 'uWFwqugDNGiEck/po7KHwwMwwqZgN10XuyBajPGuyzUEV/iree4lOrao5GuwnlQ65CJzbeUB49s31EH+NEkg0JVI5MGCQGMMT/SRPFNRODm3wH/MBiehuFc6FJ/NH6Rmzw==')) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
