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| 1 | +/** |
| 2 | + * |
| 3 | + * Copyright (c) 2020-2023 Project CHIP Authors |
| 4 | + * |
| 5 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | + * you may not use this file except in compliance with the License. |
| 7 | + * You may obtain a copy of the License at |
| 8 | + * |
| 9 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | + * |
| 11 | + * Unless required by applicable law or agreed to in writing, software |
| 12 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | + * See the License for the specific language governing permissions and |
| 15 | + * limitations under the License. |
| 16 | + */ |
| 17 | + |
| 18 | +#import <Foundation/Foundation.h> |
| 19 | + |
| 20 | +#import <Matter/MTRCommissionableBrowserDelegate.h> |
| 21 | +#import <Matter/MTRDefines.h> |
| 22 | +#import <Matter/MTROperationalCertificateIssuer.h> |
| 23 | + |
| 24 | +@class MTRBaseDevice; |
| 25 | +@class MTRServerEndpoint; // Defined in MTRServerEndpoint.h, which imports MTRAccessGrant.h, which imports MTRBaseClusters.h, which imports this file, so we can't import it. |
| 26 | + |
| 27 | +@class MTRDeviceControllerAbstractParameters; |
| 28 | + |
| 29 | +NS_ASSUME_NONNULL_BEGIN |
| 30 | + |
| 31 | +MTR_DEPRECATED("Please use MTRBaseDevice deviceWithNodeID", ios(16.1, 16.4), macos(13.0, 13.3), watchos(9.1, 9.4), tvos(16.1, 16.4)) |
| 32 | +typedef void (^MTRDeviceConnectionCallback)(MTRBaseDevice * _Nullable device, NSError * _Nullable error); |
| 33 | + |
| 34 | +@class MTRCommissioningParameters; |
| 35 | +@class MTRCommissionableBrowserResult; |
| 36 | +@class MTRSetupPayload; |
| 37 | +@protocol MTRDevicePairingDelegate; |
| 38 | +@protocol MTRDeviceControllerDelegate; |
| 39 | + |
| 40 | +MTR_AVAILABLE(ios(16.1), macos(13.0), watchos(9.1), tvos(16.1)) |
| 41 | +@interface MTRDeviceController : NSObject |
| 42 | + |
| 43 | +/** |
| 44 | + * Controllers are created via the MTRDeviceControllerFactory object or |
| 45 | + * initialized via initWithParameters:error:. |
| 46 | + */ |
| 47 | +- (instancetype)init NS_UNAVAILABLE; |
| 48 | ++ (instancetype)new NS_UNAVAILABLE; |
| 49 | + |
| 50 | +/** |
| 51 | + * Initialize a device controller with the provided parameters. This will: |
| 52 | + * |
| 53 | + * 1) Auto-start the MTRDeviceControllerFactory in storage-per-controller mode |
| 54 | + * if it has not already been started. |
| 55 | + * 2) Return nil or a running controller. |
| 56 | + * |
| 57 | + * Once this returns non-nil, it's the caller's responsibility to call shutdown |
| 58 | + * on the controller to avoid leaking it. |
| 59 | + */ |
| 60 | +- (nullable instancetype)initWithParameters:(MTRDeviceControllerAbstractParameters *)parameters |
| 61 | + error:(NSError * __autoreleasing *)error MTR_AVAILABLE(ios(17.6), macos(14.6), watchos(10.6), tvos(17.6)); |
| 62 | + |
| 63 | +/** |
| 64 | + * If true, the controller has not been shut down yet. |
| 65 | + */ |
| 66 | +@property (readonly, nonatomic, getter=isRunning) BOOL running; |
| 67 | + |
| 68 | +/** |
| 69 | + * The ID assigned to this controller at creation time. |
| 70 | + */ |
| 71 | +@property (readonly, nonatomic) NSUUID * uniqueIdentifier MTR_AVAILABLE(ios(17.6), macos(14.6), watchos(10.6), tvos(17.6)); |
| 72 | + |
| 73 | +/** |
| 74 | + * Return the Node ID assigned to the controller. Will return nil if the |
| 75 | + * controller is not running (and hence does not know its node id). |
| 76 | + */ |
| 77 | +@property (readonly, nonatomic, nullable) |
| 78 | + NSNumber * controllerNodeID MTR_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4)); |
| 79 | + |
| 80 | +/** |
| 81 | + * Set up a commissioning session for a device, using the provided setup payload |
| 82 | + * to discover it and connect to it. |
| 83 | + * |
| 84 | + * @param payload a setup payload (probably created from a QR code or numeric |
| 85 | + * code onboarding payload). |
| 86 | + * @param newNodeID the planned node id for the node. |
| 87 | + * @error error indication if discovery can't start at all (e.g. because the |
| 88 | + * setup payload is invalid). |
| 89 | + * |
| 90 | + * The IP and port for the device will be discovered automatically based on the |
| 91 | + * provided discriminator. |
| 92 | + * |
| 93 | + * Then a PASE session will be established with the device, unless an error |
| 94 | + * occurs. MTRDeviceControllerDelegate will be notified as follows: |
| 95 | + * |
| 96 | + * * Discovery fails: onStatusUpdate with MTRCommissioningStatusFailed. |
| 97 | + * |
| 98 | + * * Discovery succeeds but commissioning session setup fails: onPairingComplete |
| 99 | + * with an error. |
| 100 | + * |
| 101 | + * * Commissioning session setup succeeds: onPairingComplete with no error. |
| 102 | + * |
| 103 | + * Once a commissioning session is set up, getDeviceBeingCommissioned |
| 104 | + * can be used to get an MTRBaseDevice and discover what sort of network |
| 105 | + * credentials the device might need, and commissionDevice can be used to |
| 106 | + * commission the device. |
| 107 | + */ |
| 108 | +- (BOOL)setupCommissioningSessionWithPayload:(MTRSetupPayload *)payload |
| 109 | + newNodeID:(NSNumber *)newNodeID |
| 110 | + error:(NSError * __autoreleasing *)error |
| 111 | + MTR_AVAILABLE(ios(16.2), macos(13.1), watchos(9.2), tvos(16.2)); |
| 112 | + |
| 113 | +/** |
| 114 | + * Set up a commissioning session for a device, using the provided discovered |
| 115 | + * result to connect to it. |
| 116 | + * |
| 117 | + * @param discoveredDevice a previously discovered device. |
| 118 | + * @param payload a setup payload (probably created from a QR code or numeric |
| 119 | + * code onboarding payload). |
| 120 | + * @param newNodeID the planned node id for the node. |
| 121 | + * @error error indication if the commissioning session establishment can't start at all. |
| 122 | + * |
| 123 | + * The connection information for the device will be retrieved from the discovered device. |
| 124 | + * A device discovered over DNS-SD will use the discovered IPs/ports, while a device discovered |
| 125 | + * over BLE will use the underlying CBPeripheral. |
| 126 | + * |
| 127 | + * Then a PASE session will be established with the device, unless an error |
| 128 | + * occurs. MTRDeviceControllerDelegate will be notified as follows: |
| 129 | + * |
| 130 | + * * Invalid connection information: onStatusUpdate with MTRCommissioningStatusFailed. |
| 131 | + * |
| 132 | + * * Commissioning session setup fails: onPairingComplete with an error. |
| 133 | + * |
| 134 | + * * Commissioning session setup succeeds: onPairingComplete with no error. |
| 135 | + * |
| 136 | + * Once a commissioning session is set up, getDeviceBeingCommissioned |
| 137 | + * can be used to get an MTRBaseDevice and discover what sort of network |
| 138 | + * credentials the device might need, and commissionDevice can be used to |
| 139 | + * commission the device. |
| 140 | + */ |
| 141 | +- (BOOL)setupCommissioningSessionWithDiscoveredDevice:(MTRCommissionableBrowserResult *)discoveredDevice |
| 142 | + payload:(MTRSetupPayload *)payload |
| 143 | + newNodeID:(NSNumber *)newNodeID |
| 144 | + error:(NSError * __autoreleasing *)error |
| 145 | + MTR_AVAILABLE(ios(17.0), macos(14.0), watchos(10.0), tvos(17.0)); |
| 146 | + |
| 147 | +/** |
| 148 | + * Commission the node with the given node ID. The node ID must match the node |
| 149 | + * ID that was used to set up the commissioning session. |
| 150 | + */ |
| 151 | +- (BOOL)commissionNodeWithID:(NSNumber *)nodeID |
| 152 | + commissioningParams:(MTRCommissioningParameters *)commissioningParams |
| 153 | + error:(NSError * __autoreleasing *)error MTR_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4)); |
| 154 | + |
| 155 | +/** |
| 156 | + * Call this method after MTRDeviceAttestationDelegate |
| 157 | + * deviceAttestationFailedForController:opaqueDeviceHandle:error: or |
| 158 | + * deviceAttestationCompletedForController:opaqueDeviceHandle:attestationDeviceInfo:error: |
| 159 | + * is called to continue commissioning the device. |
| 160 | + */ |
| 161 | +- (BOOL)continueCommissioningDevice:(void *)opaqueDeviceHandle |
| 162 | + ignoreAttestationFailure:(BOOL)ignoreAttestationFailure |
| 163 | + error:(NSError * __autoreleasing *)error; |
| 164 | + |
| 165 | +/** |
| 166 | + * Cancel commissioning for the given node id. This will shut down any existing |
| 167 | + * commissioning session for that node id. |
| 168 | + */ |
| 169 | +- (BOOL)cancelCommissioningForNodeID:(NSNumber *)nodeID |
| 170 | + error:(NSError * __autoreleasing *)error |
| 171 | + MTR_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4)); |
| 172 | + |
| 173 | +/** |
| 174 | + * Get an MTRBaseDevice for a commissioning session that was set up for the |
| 175 | + * given node ID. Returns nil if no such commissioning session is available. |
| 176 | + */ |
| 177 | +- (nullable MTRBaseDevice *)deviceBeingCommissionedWithNodeID:(NSNumber *)nodeID |
| 178 | + error:(NSError * __autoreleasing *)error |
| 179 | + MTR_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4)); |
| 180 | + |
| 181 | +- (void)preWarmCommissioningSession MTR_DEPRECATED("-[MTRDeviceControllerFactory preWarmCommissioningSession]", ios(16.4, 17.6), macos(13.3, 14.6), watchos(9.4, 10.6), tvos(16.4, 17.6)); |
| 182 | + |
| 183 | +/** |
| 184 | + * Set the Delegate for the device controller as well as the Queue on which the Delegate callbacks will be triggered |
| 185 | + * |
| 186 | + * @param[in] delegate The delegate the commissioning process should use |
| 187 | + * |
| 188 | + * @param[in] queue The queue on which the callbacks will be delivered |
| 189 | + */ |
| 190 | +- (void)setDeviceControllerDelegate:(id<MTRDeviceControllerDelegate>)delegate |
| 191 | + queue:(dispatch_queue_t)queue MTR_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4)); |
| 192 | + |
| 193 | +/** |
| 194 | + * Start scanning for commissionable devices. |
| 195 | + * |
| 196 | + * This method will fail if the controller factory is not running or the browse has already been started. |
| 197 | + */ |
| 198 | +- (BOOL)startBrowseForCommissionables:(id<MTRCommissionableBrowserDelegate>)delegate |
| 199 | + queue:(dispatch_queue_t)queue MTR_AVAILABLE(ios(17.0), macos(14.0), watchos(10.0), tvos(17.0)); |
| 200 | + |
| 201 | +/** |
| 202 | + * Stop scanning for commissionable devices. |
| 203 | + * |
| 204 | + * This method will fail if the controller factory is not running or the browse has not been started. |
| 205 | + */ |
| 206 | +- (BOOL)stopBrowseForCommissionables MTR_AVAILABLE(ios(17.0), macos(14.0), watchos(10.0), tvos(17.0)); |
| 207 | + |
| 208 | +/** |
| 209 | + * Return the attestation challenge for the secure session of the device being commissioned. |
| 210 | + * |
| 211 | + * Attempts to retrieve the attestation challenge for a commissionee with the given Device ID. |
| 212 | + * Returns nil if given Device ID does not match an active commissionee, or if a Secure Session is not availale. |
| 213 | + */ |
| 214 | +- (NSData * _Nullable)attestationChallengeForDeviceID:(NSNumber *)deviceID |
| 215 | + MTR_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4)); |
| 216 | + |
| 217 | +/** |
| 218 | + * Add a server endpoint for this controller. The endpoint starts off enabled. |
| 219 | + * |
| 220 | + * Will fail in the following cases: |
| 221 | + * |
| 222 | + * 1) There is already an endpoint defined with the given endpoint id. |
| 223 | + * 2) There are too many endpoints defined already. |
| 224 | + */ |
| 225 | +- (BOOL)addServerEndpoint:(MTRServerEndpoint *)endpoint MTR_AVAILABLE(ios(17.6), macos(14.6), watchos(10.6), tvos(17.6)); |
| 226 | + |
| 227 | +/** |
| 228 | + * Remove the given server endpoint from this controller. If the endpoint is |
| 229 | + * not attached to this controller, will just call the completion and do nothing |
| 230 | + * else. |
| 231 | + */ |
| 232 | +- (void)removeServerEndpoint:(MTRServerEndpoint *)endpoint queue:(dispatch_queue_t)queue completion:(dispatch_block_t)completion MTR_AVAILABLE(ios(17.6), macos(14.6), watchos(10.6), tvos(17.6)); |
| 233 | + |
| 234 | +/** |
| 235 | + * Remove the given server endpoint without being notified when the removal |
| 236 | + * completes. |
| 237 | + */ |
| 238 | +- (void)removeServerEndpoint:(MTRServerEndpoint *)endpoint MTR_AVAILABLE(ios(17.6), macos(14.6), watchos(10.6), tvos(17.6)); |
| 239 | + |
| 240 | +/** |
| 241 | + * Compute a PASE verifier for the desired setup passcode. |
| 242 | + * |
| 243 | + * @param[in] setupPasscode The desired passcode to use. |
| 244 | + * @param[in] iterations The number of iterations to use when generating the verifier. |
| 245 | + * @param[in] salt The 16-byte salt for verifier computation. |
| 246 | + * |
| 247 | + * Returns nil on errors (e.g. salt has the wrong size), otherwise the computed |
| 248 | + * verifier bytes. |
| 249 | + */ |
| 250 | ++ (nullable NSData *)computePASEVerifierForSetupPasscode:(NSNumber *)setupPasscode |
| 251 | + iterations:(NSNumber *)iterations |
| 252 | + salt:(NSData *)salt |
| 253 | + error:(NSError * __autoreleasing *)error |
| 254 | + MTR_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4)); |
| 255 | + |
| 256 | +/** |
| 257 | + * Shut down the controller. Calls to shutdown after the first one are NO-OPs. |
| 258 | + * This must be called, either directly or via shutting down the |
| 259 | + * MTRDeviceControllerFactory, to avoid leaking the controller. |
| 260 | + */ |
| 261 | +- (void)shutdown; |
| 262 | + |
| 263 | +@end |
| 264 | + |
| 265 | +@interface MTRDeviceController (Deprecated) |
| 266 | + |
| 267 | +@property (readonly, nonatomic, nullable) NSNumber * controllerNodeId MTR_DEPRECATED( |
| 268 | + "Please use controllerNodeID", ios(16.1, 16.4), macos(13.0, 13.3), watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 269 | + |
| 270 | +- (nullable NSData *)fetchAttestationChallengeForDeviceId:(uint64_t)deviceId |
| 271 | + MTR_DEPRECATED( |
| 272 | + "Please use attestationChallengeForDeviceID", ios(16.1, 16.4), macos(13.0, 13.3), watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 273 | + |
| 274 | +- (BOOL)getBaseDevice:(uint64_t)deviceID |
| 275 | + queue:(dispatch_queue_t)queue |
| 276 | + completionHandler:(MTRDeviceConnectionCallback)completionHandler |
| 277 | + MTR_DEPRECATED("Please use [MTRBaseDevice deviceWithNodeID:controller:]", ios(16.1, 16.4), macos(13.0, 13.3), watchos(9.1, 9.4), |
| 278 | + tvos(16.1, 16.4)); |
| 279 | + |
| 280 | +- (BOOL)pairDevice:(uint64_t)deviceID |
| 281 | + discriminator:(uint16_t)discriminator |
| 282 | + setupPINCode:(uint32_t)setupPINCode |
| 283 | + error:(NSError * __autoreleasing *)error |
| 284 | + MTR_DEPRECATED("Please use setupCommissioningSessionWithPayload:newNodeID:error:", ios(16.1, 16.4), macos(13.0, 13.3), |
| 285 | + watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 286 | +- (BOOL)pairDevice:(uint64_t)deviceID |
| 287 | + address:(NSString *)address |
| 288 | + port:(uint16_t)port |
| 289 | + setupPINCode:(uint32_t)setupPINCode |
| 290 | + error:(NSError * __autoreleasing *)error |
| 291 | + MTR_DEPRECATED("Please use setupCommissioningSessionWithPayload:newNodeID:error:", ios(16.1, 16.4), macos(13.0, 13.3), |
| 292 | + watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 293 | +- (BOOL)pairDevice:(uint64_t)deviceID |
| 294 | + onboardingPayload:(NSString *)onboardingPayload |
| 295 | + error:(NSError * __autoreleasing *)error |
| 296 | + MTR_DEPRECATED("Please use setupCommissioningSessionWithPayload:newNodeID:error:", ios(16.1, 16.4), macos(13.0, 13.3), |
| 297 | + watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 298 | +- (BOOL)commissionDevice:(uint64_t)deviceId |
| 299 | + commissioningParams:(MTRCommissioningParameters *)commissioningParams |
| 300 | + error:(NSError * __autoreleasing *)error |
| 301 | + MTR_DEPRECATED("Please use commissionNodeWithID:commissioningParams:error:", ios(16.1, 16.4), macos(13.0, 13.3), |
| 302 | + watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 303 | + |
| 304 | +- (BOOL)stopDevicePairing:(uint64_t)deviceID |
| 305 | + error:(NSError * __autoreleasing *)error |
| 306 | + MTR_DEPRECATED( |
| 307 | + "Please use cancelCommissioningForNodeID:error:", ios(16.1, 16.4), macos(13.0, 13.3), watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 308 | + |
| 309 | +- (nullable MTRBaseDevice *)getDeviceBeingCommissioned:(uint64_t)deviceId |
| 310 | + error:(NSError * __autoreleasing *)error |
| 311 | + MTR_DEPRECATED("Please use deviceBeingCommissionedWithNodeID:error:", ios(16.1, 16.4), macos(13.0, 13.3), watchos(9.1, 9.4), |
| 312 | + tvos(16.1, 16.4)); |
| 313 | + |
| 314 | +- (BOOL)openPairingWindow:(uint64_t)deviceID |
| 315 | + duration:(NSUInteger)duration |
| 316 | + error:(NSError * __autoreleasing *)error |
| 317 | + MTR_DEPRECATED("Please use MTRDevice or MTRBaseDevice openCommissioningWindowWithSetupPasscode", ios(16.1, 16.4), |
| 318 | + macos(13.0, 13.3), watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 319 | +- (nullable NSString *)openPairingWindowWithPIN:(uint64_t)deviceID |
| 320 | + duration:(NSUInteger)duration |
| 321 | + discriminator:(NSUInteger)discriminator |
| 322 | + setupPIN:(NSUInteger)setupPIN |
| 323 | + error:(NSError * __autoreleasing *)error |
| 324 | + MTR_DEPRECATED("Please use MTRDevice or MTRBaseDevice openCommissioningWindowWithSetupPasscode", ios(16.1, 16.4), |
| 325 | + macos(13.0, 13.3), watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 326 | + |
| 327 | +- (nullable NSData *)computePaseVerifier:(uint32_t)setupPincode |
| 328 | + iterations:(uint32_t)iterations |
| 329 | + salt:(NSData *)salt |
| 330 | + MTR_DEPRECATED("Please use computePASEVerifierForSetupPasscode:iterations:salt:error:", ios(16.1, 16.4), macos(13.0, 13.3), |
| 331 | + watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 332 | + |
| 333 | +- (void)setPairingDelegate:(id<MTRDevicePairingDelegate>)delegate |
| 334 | + queue:(dispatch_queue_t)queue MTR_DEPRECATED("Please use setDeviceControllerDelegate:", ios(16.1, 16.4), |
| 335 | + macos(13.0, 13.3), watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 336 | + |
| 337 | +- (void)setNocChainIssuer:(id<MTRNOCChainIssuer>)nocChainIssuer |
| 338 | + queue:(dispatch_queue_t)queue |
| 339 | + MTR_DEPRECATED("Please set the operationalCertificateIssuer in the MTRDeviceControllerStartupParams instead.", ios(16.1, 16.4), |
| 340 | + macos(13.0, 13.3), watchos(9.1, 9.4), tvos(16.1, 16.4)); |
| 341 | +@end |
| 342 | + |
| 343 | +NS_ASSUME_NONNULL_END |
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