| /* |
| * |
| * Copyright (c) 2020-2022 Project CHIP Authors |
| * Copyright (c) 2013-2017 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 |
| * Declaration of CHIP Device Controller, a common class |
| * that implements connecting and messaging and will later |
| * be expanded to support discovery, pairing and |
| * provisioning of CHIP devices. |
| * |
| */ |
| |
| #pragma once |
| |
| #include <app/AppConfig.h> |
| #include <app/CASEClientPool.h> |
| #include <app/CASESessionManager.h> |
| #include <app/ClusterStateCache.h> |
| #include <app/OperationalSessionSetup.h> |
| #include <app/OperationalSessionSetupPool.h> |
| #include <controller/AbstractDnssdDiscoveryController.h> |
| #include <controller/AutoCommissioner.h> |
| #include <controller/CHIPCluster.h> |
| #include <controller/CHIPDeviceControllerSystemState.h> |
| #include <controller/CommissioneeDeviceProxy.h> |
| #include <controller/CommissioningDelegate.h> |
| #include <controller/DevicePairingDelegate.h> |
| #include <controller/OperationalCredentialsDelegate.h> |
| #include <controller/SetUpCodePairer.h> |
| #include <credentials/FabricTable.h> |
| #include <credentials/attestation_verifier/DeviceAttestationDelegate.h> |
| #include <credentials/attestation_verifier/DeviceAttestationVerifier.h> |
| #include <crypto/CHIPCryptoPAL.h> |
| #include <inet/InetInterface.h> |
| #include <lib/core/CHIPConfig.h> |
| #include <lib/core/CHIPCore.h> |
| #include <lib/core/CHIPPersistentStorageDelegate.h> |
| #include <lib/core/DataModelTypes.h> |
| #include <lib/core/TLV.h> |
| #include <lib/support/DLLUtil.h> |
| #include <lib/support/Pool.h> |
| #include <lib/support/SafeInt.h> |
| #include <lib/support/Span.h> |
| #include <lib/support/ThreadOperationalDataset.h> |
| #include <messaging/ExchangeMgr.h> |
| #include <protocols/secure_channel/MessageCounterManager.h> |
| #include <protocols/secure_channel/RendezvousParameters.h> |
| #include <protocols/user_directed_commissioning/UserDirectedCommissioning.h> |
| #include <system/SystemClock.h> |
| #include <transport/SessionManager.h> |
| #include <transport/TransportMgr.h> |
| #include <transport/raw/UDP.h> |
| |
| #if CONFIG_DEVICE_LAYER |
| #include <platform/CHIPDeviceLayer.h> |
| #endif |
| |
| #if CONFIG_NETWORK_LAYER_BLE |
| #include <ble/Ble.h> |
| #endif |
| #include <controller/DeviceDiscoveryDelegate.h> |
| |
| namespace chip { |
| |
| namespace Controller { |
| |
| inline constexpr uint16_t kNumMaxActiveDevices = CHIP_CONFIG_CONTROLLER_MAX_ACTIVE_DEVICES; |
| |
| struct ControllerInitParams |
| { |
| DeviceControllerSystemState * systemState = nullptr; |
| DeviceDiscoveryDelegate * deviceDiscoveryDelegate = nullptr; |
| OperationalCredentialsDelegate * operationalCredentialsDelegate = nullptr; |
| |
| /* The following keypair must correspond to the public key used for generating |
| controllerNOC. It's used by controller to establish CASE sessions with devices */ |
| Crypto::P256Keypair * operationalKeypair = nullptr; |
| |
| /** |
| * Controls whether or not the operationalKeypair should be owned by the caller. |
| * By default, this is false, but if the keypair cannot be serialized, then |
| * setting this to true will allow the caller to manage this keypair's lifecycle. |
| */ |
| bool hasExternallyOwnedOperationalKeypair = false; |
| |
| /* The following certificates must be in x509 DER format */ |
| ByteSpan controllerNOC; |
| ByteSpan controllerICAC; |
| ByteSpan controllerRCAC; |
| |
| /** |
| * Controls whether we permit multiple DeviceController instances to exist |
| * on the same logical fabric (identified by the tuple of the fabric's |
| * root public key + fabric id). |
| * |
| * Each controller instance will be associated with its own FabricIndex. |
| * This pivots the FabricTable to tracking identities instead of fabrics, |
| * represented by FabricInfo instances that can have colliding logical fabrics. |
| * |
| */ |
| bool permitMultiControllerFabrics = false; |
| |
| // |
| // Controls enabling server cluster interactions on a controller. This in turn |
| // causes the following to get enabled: |
| // |
| // - Advertisement of active controller operational identities. |
| // |
| bool enableServerInteractions = false; |
| |
| /** |
| * Controls whether shutdown of the controller removes the corresponding |
| * entry from the in-memory fabric table, but NOT from storage. |
| * |
| * Note that this means that after controller shutdown the storage and |
| * in-memory versions of the fabric table will be out of sync. |
| * For compatibility reasons this is the default behavior. |
| * |
| * @see deleteFromFabricTableOnShutdown |
| */ |
| bool removeFromFabricTableOnShutdown = true; |
| |
| /** |
| * Controls whether shutdown of the controller deletes the corresponding |
| * entry from the fabric table (both in-memory and storage). |
| * |
| * If both `removeFromFabricTableOnShutdown` and this setting are true, |
| * this setting will take precedence. |
| * |
| * @see removeFromFabricTableOnShutdown |
| */ |
| bool deleteFromFabricTableOnShutdown = false; |
| |
| /** |
| * Specifies whether to utilize the fabric table entry for the given FabricIndex |
| * for initialization. If provided and neither the operational key pair nor the NOC |
| * chain are provided, then attempt to locate a fabric corresponding to the given FabricIndex. |
| */ |
| chip::Optional<FabricIndex> fabricIndex; |
| |
| chip::VendorId controllerVendorId; |
| }; |
| |
| struct CommissionerInitParams : public ControllerInitParams |
| { |
| DevicePairingDelegate * pairingDelegate = nullptr; |
| CommissioningDelegate * defaultCommissioner = nullptr; |
| // Device attestation verifier instance for the commissioning. |
| // If null, the globally set attestation verifier (e.g. from GetDeviceAttestationVerifier() |
| // singleton) will be used. |
| Credentials::DeviceAttestationVerifier * deviceAttestationVerifier = nullptr; |
| }; |
| |
| /** |
| * @brief |
| * Controller applications can use this class to communicate with already paired CHIP devices. The |
| * application is required to provide access to the persistent storage, where the paired device information |
| * is stored. This object of this class can be initialized with the data from the storage (List of devices, |
| * and device pairing information for individual devices). Alternatively, this class can retrieve the |
| * relevant information when the application tries to communicate with the device |
| */ |
| class DLL_EXPORT DeviceController : public AbstractDnssdDiscoveryController |
| { |
| public: |
| DeviceController(); |
| ~DeviceController() override {} |
| |
| CHIP_ERROR Init(ControllerInitParams params); |
| |
| /** |
| * @brief |
| * Tears down the entirety of the stack, including destructing key objects in the system. |
| * This expects to be called with external thread synchronization, and will not internally |
| * grab the CHIP stack lock. |
| * |
| * This will also not stop the CHIP event queue / thread (if one exists). Consumers are expected to |
| * ensure this happened before calling this method. |
| */ |
| virtual void Shutdown(); |
| |
| SessionManager * SessionMgr() |
| { |
| if (mSystemState) |
| { |
| return mSystemState->SessionMgr(); |
| } |
| |
| return nullptr; |
| } |
| |
| Messaging::ExchangeManager * ExchangeMgr() |
| { |
| if (mSystemState != nullptr) |
| { |
| return mSystemState->ExchangeMgr(); |
| } |
| |
| return nullptr; |
| } |
| |
| CHIP_ERROR GetPeerAddressAndPort(NodeId peerId, Inet::IPAddress & addr, uint16_t & port); |
| |
| /** |
| * @brief |
| * Looks up the PeerAddress for an established CASE session. |
| * |
| * @param[in] nodeId the NodeId of the target. |
| * @param[out] addr the PeerAddress to be filled on success |
| * |
| * @return CHIP_ERROR CHIP_ERROR_NOT_CONNECTED if no CASE session exists for the device |
| */ |
| CHIP_ERROR GetPeerAddress(NodeId nodeId, Transport::PeerAddress & addr); |
| |
| ScopedNodeId GetPeerScopedId(NodeId nodeId) { return ScopedNodeId(nodeId, GetFabricIndex()); } |
| |
| /** |
| * This function finds the device corresponding to deviceId, and establishes |
| * a CASE session with it. |
| * |
| * Once the CASE session is successfully established the `onConnection` |
| * callback is called. This can happen before GetConnectedDevice returns if |
| * there is an existing CASE session. |
| * |
| * If a CASE sessions fails to be established, the `onFailure` callback will |
| * be called. This can also happen before GetConnectedDevice returns. |
| * |
| * An error return from this function means that neither callback has been |
| * called yet, and neither callback will be called in the future. |
| */ |
| virtual CHIP_ERROR |
| GetConnectedDevice(NodeId peerNodeId, Callback::Callback<OnDeviceConnected> * onConnection, |
| Callback::Callback<OnDeviceConnectionFailure> * onFailure, |
| TransportPayloadCapability transportPayloadCapability = TransportPayloadCapability::kMRPPayload) |
| { |
| VerifyOrReturnError(mState == State::Initialized, CHIP_ERROR_INCORRECT_STATE); |
| mSystemState->CASESessionMgr()->FindOrEstablishSession(ScopedNodeId(peerNodeId, GetFabricIndex()), onConnection, onFailure, |
| #if CHIP_DEVICE_CONFIG_ENABLE_AUTOMATIC_CASE_RETRIES |
| 1, nullptr, |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_AUTOMATIC_CASE_RETRIES |
| transportPayloadCapability); |
| return CHIP_NO_ERROR; |
| } |
| |
| /** |
| * This function finds the device corresponding to deviceId, and establishes |
| * a CASE session with it. |
| * |
| * Once the CASE session is successfully established the `onConnection` |
| * callback is called. This can happen before GetConnectedDevice returns if |
| * there is an existing CASE session. |
| * |
| * If a CASE sessions fails to be established, the `onSetupFailure` callback will |
| * be called. This can also happen before GetConnectedDevice returns. |
| * |
| * An error return from this function means that neither callback has been |
| * called yet, and neither callback will be called in the future. |
| */ |
| CHIP_ERROR |
| GetConnectedDevice(NodeId peerNodeId, Callback::Callback<OnDeviceConnected> * onConnection, |
| chip::Callback::Callback<OperationalSessionSetup::OnSetupFailure> * onSetupFailure, |
| TransportPayloadCapability transportPayloadCapability = TransportPayloadCapability::kMRPPayload) |
| { |
| VerifyOrReturnError(mState == State::Initialized, CHIP_ERROR_INCORRECT_STATE); |
| mSystemState->CASESessionMgr()->FindOrEstablishSession(ScopedNodeId(peerNodeId, GetFabricIndex()), onConnection, |
| onSetupFailure, |
| #if CHIP_DEVICE_CONFIG_ENABLE_AUTOMATIC_CASE_RETRIES |
| 1, nullptr, |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_AUTOMATIC_CASE_RETRIES |
| transportPayloadCapability); |
| return CHIP_NO_ERROR; |
| } |
| |
| /** |
| * @brief |
| * Compute a PASE verifier and passcode ID for the desired setup pincode. |
| * |
| * This can be used to open a commissioning window on the device for |
| * additional administrator commissioning. |
| * |
| * @param[in] iterations The number of iterations to use when generating the verifier |
| * @param[in] setupPincode The desired PIN code to use |
| * @param[in] salt The 16-byte salt for verifier computation |
| * @param[out] outVerifier The Spake2pVerifier to be populated on success |
| * |
| * @return CHIP_ERROR CHIP_NO_ERROR on success, or corresponding error |
| */ |
| CHIP_ERROR ComputePASEVerifier(uint32_t iterations, uint32_t setupPincode, const ByteSpan & salt, |
| Crypto::Spake2pVerifier & outVerifier); |
| |
| void RegisterDeviceDiscoveryDelegate(DeviceDiscoveryDelegate * delegate) { mDeviceDiscoveryDelegate = delegate; } |
| |
| /** |
| * @brief Get the Compressed Fabric ID assigned to the device. |
| */ |
| uint64_t GetCompressedFabricId() const |
| { |
| const auto * fabricInfo = GetFabricInfo(); |
| return (fabricInfo != nullptr) ? static_cast<uint64_t>(fabricInfo->GetCompressedFabricId()) : kUndefinedCompressedFabricId; |
| } |
| |
| /** |
| * @brief Get the Compressed Fabric Id as a big-endian 64 bit octet string. |
| * |
| * Output span is resized to 8 bytes on success if it was larger. |
| * |
| * @param outBytes span to contain the compressed fabric ID, must be at least 8 bytes long |
| * @return CHIP_ERROR_BUFFER_TOO_SMALL if `outBytes` is too small, CHIP_ERROR_INVALID_FABRIC_INDEX |
| * if the controller is somehow not associated with a fabric (internal error!) or |
| * CHIP_NO_ERROR on success. |
| */ |
| CHIP_ERROR GetCompressedFabricIdBytes(MutableByteSpan & outBytes) const; |
| |
| /** |
| * @brief Get the raw Fabric ID assigned to the device. |
| */ |
| uint64_t GetFabricId() const |
| { |
| const auto * fabricInfo = GetFabricInfo(); |
| return (fabricInfo != nullptr) ? static_cast<uint64_t>(fabricInfo->GetFabricId()) : kUndefinedFabricId; |
| } |
| |
| /** |
| * @brief Get the Node ID of this instance. |
| */ |
| NodeId GetNodeId() const |
| { |
| const auto * fabricInfo = GetFabricInfo(); |
| return (fabricInfo != nullptr) ? static_cast<uint64_t>(fabricInfo->GetNodeId()) : kUndefinedNodeId; |
| } |
| |
| /** |
| * @brief Get the root public key for the fabric |
| * |
| * @param outRootPublicKey reference to public key object that gets updated on success. |
| * |
| * @return CHIP_NO_ERROR on success, CHIP_ERROR_INCORRECT_STATE if fabric table is unset, or another internal error |
| * on storage access failure. |
| */ |
| CHIP_ERROR GetRootPublicKey(Crypto::P256PublicKey & outRootPublicKey) const; |
| |
| FabricIndex GetFabricIndex() const { return mFabricIndex; } |
| |
| const FabricTable * GetFabricTable() const |
| { |
| if (mSystemState == nullptr) |
| { |
| return nullptr; |
| } |
| return mSystemState->Fabrics(); |
| } |
| |
| OperationalCredentialsDelegate * GetOperationalCredentialsDelegate() { return mOperationalCredentialsDelegate; } |
| |
| /** |
| * @brief |
| * Reconfigures a new set of operational credentials to be used with this |
| * controller given ControllerInitParams state. |
| * |
| * WARNING: This is a low-level method that should only be called directly |
| * if you know exactly how this will interact with controller state, |
| * since there are several integrations that do this call for you. |
| * It can be used for fine-grained dependency injection of a controller's |
| * NOC and operational keypair. |
| */ |
| CHIP_ERROR InitControllerNOCChain(const ControllerInitParams & params); |
| |
| /** |
| * @brief Update the NOC chain of controller. |
| * |
| * @param[in] noc NOC in CHIP certificate format. |
| * @param[in] icac ICAC in CHIP certificate format. If no icac is present, an empty |
| * ByteSpan should be passed. |
| * @param[in] operationalKeypair External operational keypair. If null, use keypair in OperationalKeystore. |
| * @param[in] operationalKeypairExternalOwned If true, external operational keypair must outlive the fabric. |
| * If false, the keypair is copied and owned in heap of a FabricInfo. |
| * |
| * @return CHIP_ERROR CHIP_NO_ERROR on success. |
| */ |
| CHIP_ERROR UpdateControllerNOCChain(const ByteSpan & noc, const ByteSpan & icac, Crypto::P256Keypair * operationalKeypair, |
| bool operationalKeypairExternalOwned); |
| |
| protected: |
| enum class State |
| { |
| NotInitialized, |
| Initialized |
| }; |
| |
| // This is not public to avoid users of DeviceController relying on "innards" access to |
| // the raw fabric table. Everything needed should be available with getters on DeviceController. |
| const FabricInfo * GetFabricInfo() const |
| { |
| VerifyOrReturnError((mState == State::Initialized) && (mFabricIndex != kUndefinedFabricIndex), nullptr); |
| VerifyOrReturnError(GetFabricTable() != nullptr, nullptr); |
| |
| return GetFabricTable()->FindFabricWithIndex(mFabricIndex); |
| } |
| |
| State mState; |
| |
| FabricIndex mFabricIndex = kUndefinedFabricIndex; |
| |
| bool mRemoveFromFabricTableOnShutdown = true; |
| bool mDeleteFromFabricTableOnShutdown = false; |
| |
| FabricTable::AdvertiseIdentity mAdvertiseIdentity = FabricTable::AdvertiseIdentity::Yes; |
| |
| // TODO(cecille): Make this configuarable. |
| static constexpr int kMaxCommissionableNodes = 10; |
| Dnssd::CommissionNodeData mCommissionableNodes[kMaxCommissionableNodes]; |
| DeviceControllerSystemState * mSystemState = nullptr; |
| |
| ControllerDeviceInitParams GetControllerDeviceInitParams(); |
| |
| OperationalCredentialsDelegate * mOperationalCredentialsDelegate; |
| |
| chip::VendorId mVendorId; |
| |
| DiscoveredNodeList GetDiscoveredNodes() override { return DiscoveredNodeList(mCommissionableNodes); } |
| }; |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_COMMISSIONER_DISCOVERY |
| using UdcTransportMgr = TransportMgr<Transport::UDP /* IPv6 */ |
| #if INET_CONFIG_ENABLE_IPV4 |
| , |
| Transport::UDP /* IPv4 */ |
| #endif |
| >; |
| #endif |
| |
| /** |
| * @brief Callback prototype for ExtendArmFailSafe command. |
| */ |
| typedef void (*OnExtendFailsafeSuccess)( |
| void * context, const app::Clusters::GeneralCommissioning::Commands::ArmFailSafeResponse::DecodableType & data); |
| typedef void (*OnExtendFailsafeFailure)(void * context, CHIP_ERROR error); |
| |
| /** |
| * @brief |
| * The commissioner applications can use this class to pair new/unpaired CHIP devices. The application is |
| * required to provide write access to the persistent storage, where the paired device information |
| * will be stored. |
| */ |
| class DLL_EXPORT DeviceCommissioner : public DeviceController, |
| #if CHIP_DEVICE_CONFIG_ENABLE_COMMISSIONER_DISCOVERY // make this commissioner discoverable |
| public Protocols::UserDirectedCommissioning::InstanceNameResolver, |
| #endif |
| #if CHIP_CONFIG_ENABLE_READ_CLIENT |
| public app::ClusterStateCache::Callback, |
| #endif |
| public SessionEstablishmentDelegate |
| { |
| public: |
| DeviceCommissioner(); |
| ~DeviceCommissioner() override; |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_COMMISSIONER_DISCOVERY // make this commissioner discoverable |
| /** |
| * Set port for User Directed Commissioning |
| */ |
| CHIP_ERROR SetUdcListenPort(uint16_t listenPort); |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_COMMISSIONER_DISCOVERY |
| |
| /** |
| * Commissioner-specific initialization, includes parameters such as the pairing delegate. |
| */ |
| CHIP_ERROR Init(CommissionerInitParams params); |
| |
| /** |
| * @brief |
| * Tears down the entirety of the stack, including destructing key objects in the system. |
| * This is not a thread-safe API, and should be called with external synchronization. |
| * |
| * Please see implementation for more details. |
| */ |
| void Shutdown() override; |
| |
| // ----- Connection Management ----- |
| /** |
| * @brief |
| * Pair a CHIP device with the provided code. The code can be either a QRCode |
| * or a Manual Setup Code. |
| * Use registered DevicePairingDelegate object to receive notifications on |
| * pairing status updates. |
| * |
| * Note: Pairing process requires that the caller has registered PersistentStorageDelegate |
| * in the Init() call. |
| * |
| * @param[in] remoteDeviceId The remote device Id. |
| * @param[in] setUpCode The setup code for connecting to the device |
| * @param[in] discoveryType The network discovery type, defaults to DiscoveryType::kAll. |
| * @param[in] resolutionData Optional resolution data previously discovered on the network for the target device. |
| */ |
| CHIP_ERROR PairDevice(NodeId remoteDeviceId, const char * setUpCode, DiscoveryType discoveryType = DiscoveryType::kAll, |
| Optional<Dnssd::CommonResolutionData> resolutionData = NullOptional); |
| CHIP_ERROR PairDevice(NodeId remoteDeviceId, const char * setUpCode, const CommissioningParameters & CommissioningParameters, |
| DiscoveryType discoveryType = DiscoveryType::kAll, |
| Optional<Dnssd::CommonResolutionData> resolutionData = NullOptional); |
| |
| /** |
| * @brief |
| * Pair a CHIP device with the provided Rendezvous connection parameters. |
| * Use registered DevicePairingDelegate object to receive notifications on |
| * pairing status updates. |
| * |
| * Note: Pairing process requires that the caller has registered PersistentStorageDelegate |
| * in the Init() call. |
| * |
| * @param[in] remoteDeviceId The remote device Id. |
| * @param[in] rendezvousParams The Rendezvous connection parameters |
| */ |
| CHIP_ERROR PairDevice(NodeId remoteDeviceId, RendezvousParameters & rendezvousParams); |
| |
| /** |
| * @overload |
| * @param[in] remoteDeviceId The remote device Id. |
| * @param[in] rendezvousParams The Rendezvous connection parameters |
| * @param[in] commissioningParams The commissioning parameters (uses default if not supplied) |
| */ |
| CHIP_ERROR PairDevice(NodeId remoteDeviceId, RendezvousParameters & rendezvousParams, |
| CommissioningParameters & commissioningParams); |
| |
| /** |
| * @brief |
| * Start establishing a PASE connection with a node for the purposes of commissioning. |
| * Commissioners that wish to use the auto-commissioning functions should use the |
| * supplied "PairDevice" functions above to automatically establish a connection then |
| * perform commissioning. This function is intended to be use by commissioners that |
| * are not using the supplied auto-commissioner. |
| * |
| * This function is non-blocking. PASE is established once the DevicePairingDelegate |
| * receives the OnPairingComplete call. |
| * |
| * PASE connections can only be established with nodes that have their commissioning |
| * window open. The PASE connection will fail if this window is not open and the |
| * OnPairingComplete will be called with an error. |
| * |
| * @param[in] remoteDeviceId The remote device Id. |
| * @param[in] params The Rendezvous connection parameters |
| */ |
| CHIP_ERROR EstablishPASEConnection(NodeId remoteDeviceId, RendezvousParameters & params); |
| |
| /** |
| * @brief |
| * Start establishing a PASE connection with a node for the purposes of commissioning. |
| * Commissioners that wish to use the auto-commissioning functions should use the |
| * supplied "PairDevice" functions above to automatically establish a connection then |
| * perform commissioning. This function is intended to be used by commissioners that |
| * are not using the supplied auto-commissioner. |
| * |
| * This function is non-blocking. PASE is established once the DevicePairingDelegate |
| * receives the OnPairingComplete call. |
| * |
| * PASE connections can only be established with nodes that have their commissioning |
| * window open. The PASE connection will fail if this window is not open and in that case |
| * OnPairingComplete will be called with an error. |
| * |
| * @param[in] remoteDeviceId The remote device Id. |
| * @param[in] setUpCode The setup code for connecting to the device |
| * @param[in] discoveryType The network discovery type, defaults to DiscoveryType::kAll. |
| * @param[in] resolutionData Optional resolution data previously discovered on the network for the target device. |
| */ |
| CHIP_ERROR EstablishPASEConnection(NodeId remoteDeviceId, const char * setUpCode, |
| DiscoveryType discoveryType = DiscoveryType::kAll, |
| Optional<Dnssd::CommonResolutionData> resolutionData = NullOptional); |
| |
| /** |
| * @brief |
| * Start the auto-commissioning process on a node after establishing a PASE connection. |
| * This function is intended to be used in conjunction with the EstablishPASEConnection |
| * function. It can be called either before or after the DevicePairingDelegate receives |
| * the OnPairingComplete call. Commissioners that want to perform simple auto-commissioning |
| * should use the supplied "PairDevice" functions above, which will establish the PASE |
| * connection and commission automatically. |
| * |
| * @param[in] remoteDeviceId The remote device Id. |
| * @param[in] params The commissioning parameters |
| */ |
| CHIP_ERROR Commission(NodeId remoteDeviceId, CommissioningParameters & params); |
| CHIP_ERROR Commission(NodeId remoteDeviceId); |
| |
| /** |
| * @brief |
| * This function instructs the commissioner to proceed to the next stage of commissioning after |
| * attestation is reported to an installed attestation delegate. |
| * |
| * @param[in] device The device being commissioned. |
| * @param[in] attestationResult The attestation result to use instead of whatever the device |
| * attestation verifier came up with. May be a success or an error result. |
| */ |
| CHIP_ERROR |
| ContinueCommissioningAfterDeviceAttestation(DeviceProxy * device, Credentials::AttestationVerificationResult attestationResult); |
| |
| CHIP_ERROR GetDeviceBeingCommissioned(NodeId deviceId, CommissioneeDeviceProxy ** device); |
| |
| /** |
| * @brief |
| * This function stops a pairing or commissioning process that is in progress. |
| * It does not delete the pairing of a previously paired device. |
| * |
| * Note that cancelling an ongoing commissioning process is an asynchronous operation. |
| * The pairing delegate (if any) will receive OnCommissioningComplete and OnCommissioningFailure |
| * failure callbacks with a status code of CHIP_ERROR_CANCELLED once cancellation is complete. |
| * |
| * @param[in] remoteDeviceId The remote device Id. |
| * |
| * @return CHIP_ERROR CHIP_NO_ERROR on success, or corresponding error |
| */ |
| CHIP_ERROR StopPairing(NodeId remoteDeviceId); |
| |
| /** |
| * @brief |
| * Remove pairing for a paired device. If the device is currently being paired, it'll stop the pairing process. |
| * |
| * @param[in] remoteDeviceId The remote device Id. |
| * |
| * @return CHIP_ERROR CHIP_NO_ERROR on success, or corresponding error |
| */ |
| CHIP_ERROR UnpairDevice(NodeId remoteDeviceId); |
| |
| //////////// SessionEstablishmentDelegate Implementation /////////////// |
| void OnSessionEstablishmentError(CHIP_ERROR error) override; |
| void OnSessionEstablished(const SessionHandle & session) override; |
| |
| void RendezvousCleanup(CHIP_ERROR status); |
| |
| void PerformCommissioningStep(DeviceProxy * device, CommissioningStage step, CommissioningParameters & params, |
| CommissioningDelegate * delegate, EndpointId endpoint, Optional<System::Clock::Timeout> timeout); |
| |
| /** |
| * @brief |
| * This function validates the Attestation Information sent by the device. |
| * |
| * @param[in] info Structure containing all the required information for validating the device attestation. |
| */ |
| CHIP_ERROR ValidateAttestationInfo(const Credentials::DeviceAttestationVerifier::AttestationInfo & info); |
| |
| /** |
| * @brief |
| * Sends CommissioningStepComplete report to the commissioning delegate. Function will fill in current step. |
| * @params[in] err error from the current step |
| * @params[in] report report to send. Current step will be filled in automatically |
| */ |
| void |
| CommissioningStageComplete(CHIP_ERROR err, |
| CommissioningDelegate::CommissioningReport report = CommissioningDelegate::CommissioningReport()); |
| |
| /** |
| * @brief |
| * This function is called by the DevicePairingDelegate to indicate that network credentials have been set |
| * on the CommissioningParameters of the CommissioningDelegate using CommissioningDelegate.SetCommissioningParameters(). |
| * As a result, commissioning can advance to the next stage. |
| * |
| * The DevicePairingDelegate may call this method from the OnScanNetworksSuccess and OnScanNetworksFailure callbacks, |
| * or it may call this method after obtaining network credentials using asynchronous methods (prompting user, cloud API call, |
| * etc). |
| * |
| * If an error happens in the subsequent network commissioning step (either NetworkConfig or ConnectNetwork commands) |
| * then the DevicePairingDelegate will receive the error in completionStatus.networkCommissioningStatus and the |
| * commissioning stage will return to kNeedsNetworkCreds so that the DevicePairingDelegate can re-attempt with new |
| * network information. The DevicePairingDelegate can exit the commissioning process by calling StopPairing. |
| * |
| * @return CHIP_ERROR The return status. Returns CHIP_ERROR_INCORRECT_STATE if not in the correct state (kNeedsNetworkCreds). |
| */ |
| CHIP_ERROR NetworkCredentialsReady(); |
| |
| /** |
| * @brief |
| * This function is called by the DevicePairingDelegate to indicate that ICD registration info (ICDSymmetricKey, |
| * ICDCheckInNodeId and ICDMonitoredSubject) have been set on the CommissioningParameters of the CommissioningDelegate |
| * using CommissioningDelegate.SetCommissioningParameters(). As a result, commissioning can advance to the next stage. |
| * |
| * The DevicePairingDelegate may call this method from the OnICDRegistrationInfoRequired callback, or it may call this |
| * method after obtaining required parameters for ICD registration using asynchronous methods (like RPC call etc). |
| * |
| * When the ICD Registration completes, OnICDRegistrationComplete will be called. |
| * |
| * @return CHIP_ERROR The return status. Returns CHIP_ERROR_INCORRECT_STATE if not in the correct state |
| * (kICDGetRegistrationInfo). |
| */ |
| CHIP_ERROR ICDRegistrationInfoReady(); |
| |
| /** |
| * @brief |
| * This function returns the current CommissioningStage for this commissioner. |
| */ |
| CommissioningStage GetCommissioningStage() { return mCommissioningStage; } |
| |
| #if CONFIG_NETWORK_LAYER_BLE |
| #if CHIP_DEVICE_CONFIG_ENABLE_BOTH_COMMISSIONER_AND_COMMISSIONEE |
| /** |
| * @brief |
| * Prior to commissioning, the Controller should make sure the BleLayer transport |
| * is set to the Commissioner transport and not the Server transport. |
| */ |
| void ConnectBleTransportToSelf(); |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_BOTH_COMMISSIONER_AND_COMMISSIONEE |
| |
| /** |
| * @brief |
| * Once we have finished all commissioning work, the Controller should close the BLE |
| * connection to the device and establish CASE session / another PASE session to the device |
| * if needed. |
| */ |
| void CloseBleConnection(); |
| #endif |
| /** |
| * @brief |
| * Discover all devices advertising as commissionable. |
| * Should be called on main loop thread. |
| * * @param[in] filter Browse filter - controller will look for only the specified subtype. |
| * @return CHIP_ERROR The return status |
| */ |
| CHIP_ERROR DiscoverCommissionableNodes(Dnssd::DiscoveryFilter filter); |
| |
| /** |
| * Stop commissionable discovery triggered by a previous |
| * DiscoverCommissionableNodes call. |
| */ |
| CHIP_ERROR StopCommissionableDiscovery(); |
| |
| /** |
| * @brief |
| * Returns information about discovered devices. |
| * Should be called on main loop thread. |
| * @return const DiscoveredNodeData* info about the selected device. May be nullptr if no information has been returned yet. |
| */ |
| const Dnssd::CommissionNodeData * GetDiscoveredDevice(int idx); |
| |
| /** |
| * @brief |
| * Returns the max number of commissionable nodes this commissioner can track mdns information for. |
| * @return int The max number of commissionable nodes supported |
| */ |
| int GetMaxCommissionableNodesSupported() { return kMaxCommissionableNodes; } |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_COMMISSIONER_DISCOVERY // make this commissioner discoverable |
| /** |
| * @brief |
| * Called when a UDC message is received specifying the given instanceName |
| * This method indicates that UDC Server needs the Commissionable Node corresponding to |
| * the given instance name to be found. UDC Server will wait for OnCommissionableNodeFound. |
| * |
| * @param instanceName DNS-SD instance name for the client requesting commissioning |
| * |
| */ |
| void FindCommissionableNode(char * instanceName) override; |
| |
| /** |
| * @brief |
| * Return the UDC Server instance |
| * |
| */ |
| Protocols::UserDirectedCommissioning::UserDirectedCommissioningServer * GetUserDirectedCommissioningServer() |
| { |
| return mUdcServer; |
| } |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_COMMISSIONER_DISCOVERY |
| |
| /** |
| * @brief |
| * Overrides method from AbstractDnssdDiscoveryController |
| * |
| * @param nodeData DNS-SD node information |
| * |
| */ |
| void OnNodeDiscovered(const chip::Dnssd::DiscoveredNodeData & nodeData) override; |
| |
| void RegisterPairingDelegate(DevicePairingDelegate * pairingDelegate) { mPairingDelegate = pairingDelegate; } |
| DevicePairingDelegate * GetPairingDelegate() const { return mPairingDelegate; } |
| |
| #if CHIP_CONFIG_ENABLE_READ_CLIENT |
| // ClusterStateCache::Callback impl |
| void OnDone(app::ReadClient *) override; |
| #endif // CHIP_CONFIG_ENABLE_READ_CLIENT |
| |
| // Issue an NOC chain using the associated OperationalCredentialsDelegate. The NOC chain will |
| // be provided in X509 DER format. |
| // NOTE: This is only valid assuming that `mOperationalCredentialsDelegate` is what is desired |
| // to issue the NOC chain. |
| CHIP_ERROR IssueNOCChain(const ByteSpan & NOCSRElements, NodeId nodeId, |
| chip::Callback::Callback<OnNOCChainGeneration> * callback); |
| |
| void SetDeviceAttestationVerifier(Credentials::DeviceAttestationVerifier * deviceAttestationVerifier) |
| { |
| mDeviceAttestationVerifier = deviceAttestationVerifier; |
| } |
| |
| Credentials::DeviceAttestationVerifier * GetDeviceAttestationVerifier() const { return mDeviceAttestationVerifier; } |
| |
| Optional<CommissioningParameters> GetCommissioningParameters() |
| { |
| return mDefaultCommissioner == nullptr ? NullOptional : MakeOptional(mDefaultCommissioner->GetCommissioningParameters()); |
| } |
| |
| // Reset the arm failsafe timer during commissioning. If this returns |
| // false, that means that the timer was already set for a longer time period |
| // than the new time we are trying to set. In this case, neither |
| // onSuccess nor onFailure will be called. |
| bool ExtendArmFailSafe(DeviceProxy * proxy, CommissioningStage step, uint16_t armFailSafeTimeout, |
| Optional<System::Clock::Timeout> commandTimeout, OnExtendFailsafeSuccess onSuccess, |
| OnExtendFailsafeFailure onFailure) |
| { |
| // If this method is called directly by a client, assume it's fire-and-forget (not a commissioning stage) |
| return ExtendArmFailSafeInternal(proxy, step, armFailSafeTimeout, commandTimeout, onSuccess, onFailure, |
| /* fireAndForget = */ true); |
| } |
| |
| private: |
| DevicePairingDelegate * mPairingDelegate = nullptr; |
| |
| DeviceProxy * mDeviceBeingCommissioned = nullptr; |
| CommissioneeDeviceProxy * mDeviceInPASEEstablishment = nullptr; |
| |
| CommissioningStage mCommissioningStage = CommissioningStage::kSecurePairing; |
| bool mRunCommissioningAfterConnection = false; |
| Internal::InvokeCancelFn mInvokeCancelFn; |
| Internal::WriteCancelFn mWriteCancelFn; |
| |
| ObjectPool<CommissioneeDeviceProxy, kNumMaxActiveDevices> mCommissioneeDevicePool; |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_COMMISSIONER_DISCOVERY // make this commissioner discoverable |
| Protocols::UserDirectedCommissioning::UserDirectedCommissioningServer * mUdcServer = nullptr; |
| // mUdcTransportMgr is for insecure communication (ex. user directed commissioning) |
| UdcTransportMgr * mUdcTransportMgr = nullptr; |
| uint16_t mUdcListenPort = CHIP_UDC_PORT; |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_COMMISSIONER_DISCOVERY |
| |
| #if CONFIG_NETWORK_LAYER_BLE |
| static void OnDiscoveredDeviceOverBleSuccess(void * appState, BLE_CONNECTION_OBJECT connObj); |
| static void OnDiscoveredDeviceOverBleError(void * appState, CHIP_ERROR err); |
| RendezvousParameters mRendezvousParametersForDeviceDiscoveredOverBle; |
| #endif |
| #if CHIP_DEVICE_CONFIG_ENABLE_WIFIPAF |
| static void OnWiFiPAFSubscribeComplete(void * appState); |
| static void OnWiFiPAFSubscribeError(void * appState, CHIP_ERROR err); |
| RendezvousParameters mRendezvousParametersForDeviceDiscoveredOverWiFiPAF; |
| #endif |
| |
| static void OnBasicFailure(void * context, CHIP_ERROR err); |
| static void OnBasicSuccess(void * context, const chip::app::DataModel::NullObjectType &); |
| |
| /* This function sends a Device Attestation Certificate chain request to the device. |
| The function does not hold a reference to the device object. |
| */ |
| CHIP_ERROR SendCertificateChainRequestCommand(DeviceProxy * device, Credentials::CertificateType certificateType, |
| Optional<System::Clock::Timeout> timeout); |
| /* This function sends an Attestation request to the device. |
| The function does not hold a reference to the device object. |
| */ |
| CHIP_ERROR SendAttestationRequestCommand(DeviceProxy * device, const ByteSpan & attestationNonce, |
| Optional<System::Clock::Timeout> timeout); |
| /* This function sends an CSR request to the device. |
| The function does not hold a reference to the device object. |
| */ |
| CHIP_ERROR SendOperationalCertificateSigningRequestCommand(DeviceProxy * device, const ByteSpan & csrNonce, |
| Optional<System::Clock::Timeout> timeout); |
| /* This function sends the operational credentials to the device. |
| The function does not hold a reference to the device object. |
| */ |
| CHIP_ERROR SendOperationalCertificate(DeviceProxy * device, const ByteSpan & nocCertBuf, const Optional<ByteSpan> & icaCertBuf, |
| Crypto::IdentityProtectionKeySpan ipk, NodeId adminSubject, |
| Optional<System::Clock::Timeout> timeout); |
| /* This function sends the trusted root certificate to the device. |
| The function does not hold a reference to the device object. |
| */ |
| CHIP_ERROR SendTrustedRootCertificate(DeviceProxy * device, const ByteSpan & rcac, Optional<System::Clock::Timeout> timeout); |
| |
| /* This function is called by the commissioner code when the device completes |
| the operational credential provisioning process. |
| The function does not hold a reference to the device object. |
| */ |
| CHIP_ERROR OnOperationalCredentialsProvisioningCompletion(DeviceProxy * device); |
| |
| /* Callback when the previously sent CSR request results in failure */ |
| static void OnCSRFailureResponse(void * context, CHIP_ERROR error); |
| |
| void ExtendArmFailSafeForDeviceAttestation(const Credentials::DeviceAttestationVerifier::AttestationInfo & info, |
| Credentials::AttestationVerificationResult result); |
| static void OnCertificateChainFailureResponse(void * context, CHIP_ERROR error); |
| static void OnCertificateChainResponse( |
| void * context, const app::Clusters::OperationalCredentials::Commands::CertificateChainResponse::DecodableType & response); |
| |
| static void OnAttestationFailureResponse(void * context, CHIP_ERROR error); |
| static void |
| OnAttestationResponse(void * context, |
| const app::Clusters::OperationalCredentials::Commands::AttestationResponse::DecodableType & data); |
| |
| /** |
| * @brief |
| * This function is called by the IM layer when the commissioner receives the CSR from the device. |
| * (Reference: Specifications section 11.18.5.6. NOCSR Elements) |
| * |
| * @param[in] context The context provided while registering the callback. |
| * @param[in] data The response struct containing the following fields: |
| * NOCSRElements: CSR elements as per specifications section 11.22.5.6. NOCSR Elements. |
| * AttestationSignature: Cryptographic signature generated for the fields in the response |
| * message. |
| */ |
| static void OnOperationalCertificateSigningRequest( |
| void * context, const app::Clusters::OperationalCredentials::Commands::CSRResponse::DecodableType & data); |
| |
| /* Callback when adding operational certs to device results in failure */ |
| static void OnAddNOCFailureResponse(void * context, CHIP_ERROR errro); |
| /* Callback when the device confirms that it has added the operational certificates */ |
| static void |
| OnOperationalCertificateAddResponse(void * context, |
| const app::Clusters::OperationalCredentials::Commands::NOCResponse::DecodableType & data); |
| |
| /* Callback when the device confirms that it has added the root certificate */ |
| static void OnRootCertSuccessResponse(void * context, const chip::app::DataModel::NullObjectType &); |
| /* Callback called when adding root cert to device results in failure */ |
| static void OnRootCertFailureResponse(void * context, CHIP_ERROR error); |
| |
| static void OnDeviceConnectedFn(void * context, Messaging::ExchangeManager & exchangeMgr, const SessionHandle & sessionHandle); |
| static void OnDeviceConnectionFailureFn(void * context, const ScopedNodeId & peerId, CHIP_ERROR error); |
| #if CHIP_DEVICE_CONFIG_ENABLE_AUTOMATIC_CASE_RETRIES |
| static void OnDeviceConnectionRetryFn(void * context, const ScopedNodeId & peerId, CHIP_ERROR error, |
| System::Clock::Seconds16 retryTimeout); |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_AUTOMATIC_CASE_RETRIES |
| |
| static void OnDeviceAttestationInformationVerification(void * context, |
| const Credentials::DeviceAttestationVerifier::AttestationInfo & info, |
| Credentials::AttestationVerificationResult result); |
| |
| static void OnDeviceNOCChainGeneration(void * context, CHIP_ERROR status, const ByteSpan & noc, const ByteSpan & icac, |
| const ByteSpan & rcac, Optional<Crypto::IdentityProtectionKeySpan> ipk, |
| Optional<NodeId> adminSubject); |
| static void OnArmFailSafe(void * context, |
| const chip::app::Clusters::GeneralCommissioning::Commands::ArmFailSafeResponse::DecodableType & data); |
| static void OnSetRegulatoryConfigResponse( |
| void * context, |
| const chip::app::Clusters::GeneralCommissioning::Commands::SetRegulatoryConfigResponse::DecodableType & data); |
| static void OnSetUTCError(void * context, CHIP_ERROR error); |
| static void |
| OnSetTimeZoneResponse(void * context, |
| const chip::app::Clusters::TimeSynchronization::Commands::SetTimeZoneResponse::DecodableType & data); |
| |
| static void |
| OnScanNetworksResponse(void * context, |
| const app::Clusters::NetworkCommissioning::Commands::ScanNetworksResponse::DecodableType & data); |
| static void OnScanNetworksFailure(void * context, CHIP_ERROR err); |
| static void |
| OnNetworkConfigResponse(void * context, |
| const app::Clusters::NetworkCommissioning::Commands::NetworkConfigResponse::DecodableType & data); |
| static void OnConnectNetworkResponse( |
| void * context, const chip::app::Clusters::NetworkCommissioning::Commands::ConnectNetworkResponse::DecodableType & data); |
| static void OnCommissioningCompleteResponse( |
| void * context, |
| const chip::app::Clusters::GeneralCommissioning::Commands::CommissioningCompleteResponse::DecodableType & data); |
| static void OnDisarmFailsafe(void * context, |
| const app::Clusters::GeneralCommissioning::Commands::ArmFailSafeResponse::DecodableType & data); |
| static void OnDisarmFailsafeFailure(void * context, CHIP_ERROR error); |
| void CleanupDoneAfterError(); |
| static void OnArmFailSafeExtendedForDeviceAttestation( |
| void * context, const chip::app::Clusters::GeneralCommissioning::Commands::ArmFailSafeResponse::DecodableType & data); |
| static void OnFailedToExtendedArmFailSafeDeviceAttestation(void * context, CHIP_ERROR error); |
| void HandleDeviceAttestationCompleted(); |
| |
| static void OnICDManagementRegisterClientResponse( |
| void * context, const app::Clusters::IcdManagement::Commands::RegisterClientResponse::DecodableType & data); |
| |
| static void |
| OnICDManagementStayActiveResponse(void * context, |
| const app::Clusters::IcdManagement::Commands::StayActiveResponse::DecodableType & data); |
| |
| /** |
| * @brief |
| * This function processes the CSR sent by the device. |
| * (Reference: Specifications section 11.18.5.6. NOCSR Elements) |
| * |
| * @param[in] proxy device proxy |
| * @param[in] NOCSRElements CSR elements as per specifications section 11.22.5.6. NOCSR Elements. |
| * @param[in] AttestationSignature Cryptographic signature generated for all the above fields. |
| * @param[in] dac device attestation certificate |
| * @param[in] pai Product Attestation Intermediate certificate |
| * @param[in] csrNonce certificate signing request nonce |
| */ |
| CHIP_ERROR ProcessCSR(DeviceProxy * proxy, const ByteSpan & NOCSRElements, const ByteSpan & AttestationSignature, |
| const ByteSpan & dac, const ByteSpan & pai, const ByteSpan & csrNonce); |
| |
| /** |
| * @brief |
| * This function validates the CSR information from the device. |
| * (Reference: Specifications section 11.18.5.6. NOCSR Elements) |
| * |
| * @param[in] proxy device proxy |
| * @param[in] NOCSRElements CSR elements as per specifications section 11.22.5.6. NOCSR Elements. |
| * @param[in] AttestationSignature Cryptographic signature generated for all the above fields. |
| * @param[in] dac device attestation certificate |
| * @param[in] csrNonce certificate signing request nonce |
| */ |
| CHIP_ERROR ValidateCSR(DeviceProxy * proxy, const ByteSpan & NOCSRElements, const ByteSpan & AttestationSignature, |
| const ByteSpan & dac, const ByteSpan & csrNonce); |
| |
| /** |
| * @brief |
| * This function validates the revocation status of the DAC Chain sent by the device. |
| * |
| * @param[in] info Structure containing all the required information for validating the device attestation. |
| */ |
| CHIP_ERROR CheckForRevokedDACChain(const Credentials::DeviceAttestationVerifier::AttestationInfo & info); |
| |
| CommissioneeDeviceProxy * FindCommissioneeDevice(NodeId id); |
| CommissioneeDeviceProxy * FindCommissioneeDevice(const Transport::PeerAddress & peerAddress); |
| void ReleaseCommissioneeDevice(CommissioneeDeviceProxy * device); |
| |
| bool ExtendArmFailSafeInternal(DeviceProxy * proxy, CommissioningStage step, uint16_t armFailSafeTimeout, |
| Optional<System::Clock::Timeout> commandTimeout, OnExtendFailsafeSuccess onSuccess, |
| OnExtendFailsafeFailure onFailure, bool fireAndForget); |
| |
| template <typename RequestObjectT> |
| CHIP_ERROR SendCommissioningCommand(DeviceProxy * device, const RequestObjectT & request, |
| CommandResponseSuccessCallback<typename RequestObjectT::ResponseType> successCb, |
| CommandResponseFailureCallback failureCb, EndpointId endpoint, |
| Optional<System::Clock::Timeout> timeout = NullOptional, bool fireAndForget = false); |
| void SendCommissioningReadRequest(DeviceProxy * proxy, Optional<System::Clock::Timeout> timeout, |
| app::AttributePathParams * readPaths, size_t readPathsSize); |
| template <typename AttrType> |
| CHIP_ERROR SendCommissioningWriteRequest(DeviceProxy * device, EndpointId endpoint, ClusterId cluster, AttributeId attribute, |
| const AttrType & requestData, WriteResponseSuccessCallback successCb, |
| WriteResponseFailureCallback failureCb); |
| void CancelCommissioningInteractions(); |
| void CancelCASECallbacks(); |
| |
| #if CHIP_CONFIG_ENABLE_READ_CLIENT |
| void ParseCommissioningInfo(); |
| // Parsing attributes read in kReadCommissioningInfo stage. |
| CHIP_ERROR ParseCommissioningInfo1(ReadCommissioningInfo & info); |
| // Parsing attributes read in kReadCommissioningInfo2 stage. |
| CHIP_ERROR ParseCommissioningInfo2(ReadCommissioningInfo & info); |
| // Called by ParseCommissioningInfo2 |
| CHIP_ERROR ParseFabrics(ReadCommissioningInfo & info); |
| CHIP_ERROR ParseICDInfo(ReadCommissioningInfo & info); |
| // Called by ParseCommissioningInfo |
| void ParseTimeSyncInfo(ReadCommissioningInfo & info); |
| #endif // CHIP_CONFIG_ENABLE_READ_CLIENT |
| |
| static CHIP_ERROR |
| ConvertFromOperationalCertStatus(chip::app::Clusters::OperationalCredentials::NodeOperationalCertStatusEnum err); |
| |
| // Sends commissioning complete callbacks to the delegate depending on the status. Sends |
| // OnCommissioningComplete and either OnCommissioningSuccess or OnCommissioningFailure depending on the given completion status. |
| void SendCommissioningCompleteCallbacks(NodeId nodeId, const CompletionStatus & completionStatus); |
| |
| // Cleans up and resets failsafe as appropriate depending on the error and the failed stage. |
| // For success, sends completion report with the CommissioningDelegate and sends callbacks to the PairingDelegate |
| // For failures after AddNOC succeeds, sends completion report with the CommissioningDelegate and sends callbacks to the |
| // PairingDelegate. In this case, it does not disarm the failsafe or close the pase connection. For failures up through AddNOC, |
| // sends a command to immediately expire the failsafe, then sends completion report with the CommissioningDelegate and callbacks |
| // to the PairingDelegate upon arm failsafe command completion. |
| void CleanupCommissioning(DeviceProxy * proxy, NodeId nodeId, const CompletionStatus & completionStatus); |
| |
| // Extend the fail-safe before trying to do network-enable (since after that |
| // point, for non-concurrent-commissioning devices, we may not have a way to |
| // extend it). |
| void ExtendFailsafeBeforeNetworkEnable(DeviceProxy * device, CommissioningParameters & params, CommissioningStage step); |
| |
| bool IsAttestationInformationMissing(const CommissioningParameters & params); |
| |
| chip::Callback::Callback<OnDeviceConnected> mOnDeviceConnectedCallback; |
| chip::Callback::Callback<OnDeviceConnectionFailure> mOnDeviceConnectionFailureCallback; |
| #if CHIP_DEVICE_CONFIG_ENABLE_AUTOMATIC_CASE_RETRIES |
| chip::Callback::Callback<OnDeviceConnectionRetry> mOnDeviceConnectionRetryCallback; |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_AUTOMATIC_CASE_RETRIES |
| |
| chip::Callback::Callback<Credentials::DeviceAttestationVerifier::OnAttestationInformationVerification> |
| mDeviceAttestationInformationVerificationCallback; |
| |
| chip::Callback::Callback<OnNOCChainGeneration> mDeviceNOCChainCallback; |
| SetUpCodePairer mSetUpCodePairer; |
| AutoCommissioner mAutoCommissioner; |
| CommissioningDelegate * mDefaultCommissioner = |
| nullptr; // Commissioning delegate to call when PairDevice / Commission functions are used |
| CommissioningDelegate * mCommissioningDelegate = |
| nullptr; // Commissioning delegate that issued the PerformCommissioningStep command |
| CompletionStatus mCommissioningCompletionStatus; |
| |
| #if CHIP_CONFIG_ENABLE_READ_CLIENT |
| Platform::UniquePtr<app::ClusterStateCache> mAttributeCache; |
| Platform::UniquePtr<app::ReadClient> mReadClient; |
| #endif |
| Credentials::AttestationVerificationResult mAttestationResult; |
| Platform::UniquePtr<Credentials::DeviceAttestationVerifier::AttestationDeviceInfo> mAttestationDeviceInfo; |
| Credentials::DeviceAttestationVerifier * mDeviceAttestationVerifier = nullptr; |
| }; |
| |
| } // namespace Controller |
| } // namespace chip |
