| /* |
| * |
| * Copyright (c) 2019-2020 Google LLC. |
| * Copyright (c) 2018 Nest Labs, Inc. |
| * 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. |
| */ |
| |
| /** |
| * @file |
| * Provides an generic implementation of ConfigurationManager features |
| * for use on various platforms. |
| */ |
| |
| #ifndef GENERIC_CONFIGURATION_MANAGER_IMPL_H |
| #define GENERIC_CONFIGURATION_MANAGER_IMPL_H |
| |
| namespace nl { |
| namespace Weave { |
| namespace DeviceLayer { |
| |
| class ProvisioningDataSet; |
| |
| namespace Internal { |
| |
| /** |
| * Provides a generic implementation of ConfigurationManager features that works on multiple platforms. |
| * |
| * This template contains implementations of select features from the ConfigurationManager abstract |
| * interface that are suitable for use on all platforms. It is intended to be inherited (directly |
| * or indirectly) by the ConfigurationManagerImpl class, which also appears as the template's ImplClass |
| * parameter. |
| */ |
| template<class ImplClass> |
| class NL_DLL_EXPORT GenericConfigurationManagerImpl |
| { |
| public: |
| |
| // ===== Methods that implement the ConfigurationManager abstract interface. |
| |
| WEAVE_ERROR _Init(); |
| WEAVE_ERROR _ConfigureWeaveStack(); |
| WEAVE_ERROR _GetVendorId(uint16_t & vendorId); |
| WEAVE_ERROR _GetProductId(uint16_t & productId); |
| WEAVE_ERROR _GetProductRevision(uint16_t & productRev); |
| WEAVE_ERROR _StoreProductRevision(uint16_t productRev); |
| WEAVE_ERROR _GetFirmwareRevision(char * buf, size_t bufSize, size_t & outLen); |
| WEAVE_ERROR _GetFirmwareBuildTime(uint16_t & year, uint8_t & month, uint8_t & dayOfMonth, |
| uint8_t & hour, uint8_t & minute, uint8_t & second); |
| WEAVE_ERROR _GetSerialNumber(char * buf, size_t bufSize, size_t & serialNumLen); |
| WEAVE_ERROR _StoreSerialNumber(const char * serialNum, size_t serialNumLen); |
| WEAVE_ERROR _GetPrimaryWiFiMACAddress(uint8_t * buf); |
| WEAVE_ERROR _StorePrimaryWiFiMACAddress(const uint8_t * buf); |
| WEAVE_ERROR _GetPrimary802154MACAddress(uint8_t * buf); |
| WEAVE_ERROR _StorePrimary802154MACAddress(const uint8_t * buf); |
| WEAVE_ERROR _GetManufacturingDate(uint16_t & year, uint8_t & month, uint8_t & dayOfMonth); |
| WEAVE_ERROR _StoreManufacturingDate(const char * mfgDate, size_t mfgDateLen); |
| WEAVE_ERROR _GetDeviceId(uint64_t & deviceId); |
| WEAVE_ERROR _GetDeviceCertificate(uint8_t * buf, size_t bufSize, size_t & certLen); |
| WEAVE_ERROR _GetDeviceIntermediateCACerts(uint8_t * buf, size_t bufSize, size_t & certsLen); |
| WEAVE_ERROR _GetDevicePrivateKey(uint8_t * buf, size_t bufSize, size_t & keyLen); |
| #if WEAVE_DEVICE_CONFIG_ENABLE_JUST_IN_TIME_PROVISIONING |
| WEAVE_ERROR _StoreDeviceId(uint64_t deviceId); |
| WEAVE_ERROR _StoreDeviceCertificate(const uint8_t * cert, size_t certLen); |
| WEAVE_ERROR _StoreDeviceIntermediateCACerts(const uint8_t * certs, size_t certsLen); |
| WEAVE_ERROR _StoreDevicePrivateKey(const uint8_t * key, size_t keyLen); |
| WEAVE_ERROR _ClearOperationalDeviceCredentials(void); |
| #endif |
| WEAVE_ERROR _GetManufacturerDeviceId(uint64_t & deviceId); |
| WEAVE_ERROR _StoreManufacturerDeviceId(uint64_t deviceId); |
| WEAVE_ERROR _GetManufacturerDeviceCertificate(uint8_t * buf, size_t bufSize, size_t & certLen); |
| WEAVE_ERROR _StoreManufacturerDeviceCertificate(const uint8_t * cert, size_t certLen); |
| WEAVE_ERROR _GetManufacturerDeviceIntermediateCACerts(uint8_t * buf, size_t bufSize, size_t & certsLen); |
| WEAVE_ERROR _StoreManufacturerDeviceIntermediateCACerts(const uint8_t * certs, size_t certsLen); |
| WEAVE_ERROR _GetManufacturerDevicePrivateKey(uint8_t * buf, size_t bufSize, size_t & keyLen); |
| WEAVE_ERROR _StoreManufacturerDevicePrivateKey(const uint8_t * key, size_t keyLen); |
| WEAVE_ERROR _GetPairingCode(char * buf, size_t bufSize, size_t & pairingCodeLen); |
| WEAVE_ERROR _StorePairingCode(const char * pairingCode, size_t pairingCodeLen); |
| WEAVE_ERROR _GetFabricId(uint64_t & fabricId); |
| WEAVE_ERROR _StoreFabricId(uint64_t fabricId); |
| WEAVE_ERROR _GetServiceId(uint64_t & serviceId); |
| WEAVE_ERROR _GetServiceConfig(uint8_t * buf, size_t bufSize, size_t & serviceConfigLen); |
| WEAVE_ERROR _StoreServiceConfig(const uint8_t * serviceConfig, size_t serviceConfigLen); |
| WEAVE_ERROR _GetPairedAccountId(char * buf, size_t bufSize, size_t & accountIdLen); |
| WEAVE_ERROR _StorePairedAccountId(const char * accountId, size_t accountIdLen); |
| WEAVE_ERROR _StoreServiceProvisioningData(uint64_t serviceId, const uint8_t * serviceConfig, |
| size_t serviceConfigLen, const char * accountId, size_t accountIdLen); |
| WEAVE_ERROR _ClearServiceProvisioningData(); |
| WEAVE_ERROR _GetFailSafeArmed(bool & val); |
| WEAVE_ERROR _SetFailSafeArmed(bool val); |
| WEAVE_ERROR _GetDeviceDescriptor(::nl::Weave::Profiles::DeviceDescription::WeaveDeviceDescriptor & deviceDesc); |
| WEAVE_ERROR _GetDeviceDescriptorTLV(uint8_t * buf, size_t bufSize, size_t & encodedLen); |
| WEAVE_ERROR _GetQRCodeString(char * buf, size_t bufSize); |
| WEAVE_ERROR _GetWiFiAPSSID(char * buf, size_t bufSize); |
| WEAVE_ERROR _GetBLEDeviceIdentificationInfo(Ble::WeaveBLEDeviceIdentificationInfo & deviceIdInfo); |
| bool _IsServiceProvisioned(); |
| bool _IsMemberOfFabric(); |
| bool _IsPairedToAccount(); |
| bool _IsFullyProvisioned(); |
| WEAVE_ERROR _ComputeProvisioningHash(uint8_t * hashBuf, size_t hashBufSize); |
| #if WEAVE_DEVICE_CONFIG_ENABLE_JUST_IN_TIME_PROVISIONING |
| bool _OperationalDeviceCredentialsProvisioned(); |
| void _UseManufacturerCredentialsAsOperational(bool val); |
| #endif |
| |
| protected: |
| |
| enum |
| { |
| kFlag_IsServiceProvisioned = 0x01, |
| kFlag_IsMemberOfFabric = 0x02, |
| kFlag_IsPairedToAccount = 0x04, |
| kFlag_OperationalDeviceCredentialsProvisioned = 0x08, |
| kFlag_UseManufacturerCredentialsAsOperational = 0x10, |
| }; |
| |
| uint8_t mFlags; |
| |
| void LogDeviceConfig(); |
| WEAVE_ERROR PersistProvisioningData(ProvisioningDataSet & provData); |
| |
| private: |
| |
| ImplClass * Impl() { return static_cast<ImplClass *>(this); } |
| |
| static void HashLengthAndBase64Value(Platform::Security::SHA256 & hash, const uint8_t * val, uint16_t valLen); |
| |
| #if WEAVE_DEVICE_CONFIG_ENABLE_JUST_IN_TIME_PROVISIONING |
| bool UseManufacturerCredentialsAsOperational(); |
| #endif |
| }; |
| |
| // Instruct the compiler to instantiate the template only when explicitly told to do so. |
| extern template class Internal::GenericConfigurationManagerImpl<ConfigurationManagerImpl>; |
| |
| template<class ImplClass> |
| inline WEAVE_ERROR GenericConfigurationManagerImpl<ImplClass>::_GetVendorId(uint16_t & vendorId) |
| { |
| vendorId = (uint16_t)WEAVE_DEVICE_CONFIG_DEVICE_VENDOR_ID; |
| return WEAVE_NO_ERROR; |
| } |
| |
| template<class ImplClass> |
| inline WEAVE_ERROR GenericConfigurationManagerImpl<ImplClass>::_GetProductId(uint16_t & productId) |
| { |
| productId = (uint16_t)WEAVE_DEVICE_CONFIG_DEVICE_PRODUCT_ID; |
| return WEAVE_NO_ERROR; |
| } |
| |
| } // namespace Internal |
| } // namespace DeviceLayer |
| } // namespace Weave |
| } // namespace nl |
| |
| #endif // GENERIC_CONFIGURATION_MANAGER_IMPL_H |