Rahul Ravikumar | 0533600 | 2019-10-14 15:04:32 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package com.android.server.wifi; |
| 17 | |
| 18 | import static android.net.wifi.WifiManager.WIFI_FEATURE_DPP; |
| 19 | import static android.net.wifi.WifiManager.WIFI_FEATURE_OWE; |
| 20 | import static android.net.wifi.WifiManager.WIFI_FEATURE_WPA3_SAE; |
| 21 | import static android.net.wifi.WifiManager.WIFI_FEATURE_WPA3_SUITE_B; |
| 22 | |
| 23 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.ANQP3GPPNetwork; |
| 24 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.ANQPDomName; |
| 25 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.ANQPIPAddrAvailability; |
| 26 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.ANQPNAIRealm; |
| 27 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.ANQPRoamingConsortium; |
| 28 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.ANQPVenueName; |
| 29 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.HSConnCapability; |
| 30 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.HSFriendlyName; |
| 31 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.HSOSUProviders; |
| 32 | import static com.android.server.wifi.hotspot2.anqp.Constants.ANQPElementType.HSWANMetrics; |
| 33 | |
| 34 | import android.annotation.NonNull; |
| 35 | import android.content.Context; |
| 36 | import android.hardware.wifi.supplicant.V1_0.ISupplicant; |
| 37 | import android.hardware.wifi.supplicant.V1_0.ISupplicantIface; |
| 38 | import android.hardware.wifi.supplicant.V1_0.ISupplicantNetwork; |
| 39 | import android.hardware.wifi.supplicant.V1_0.ISupplicantStaIface; |
| 40 | import android.hardware.wifi.supplicant.V1_0.ISupplicantStaIfaceCallback; |
| 41 | import android.hardware.wifi.supplicant.V1_0.ISupplicantStaNetwork; |
| 42 | import android.hardware.wifi.supplicant.V1_0.IfaceType; |
| 43 | import android.hardware.wifi.supplicant.V1_0.SupplicantStatus; |
| 44 | import android.hardware.wifi.supplicant.V1_0.SupplicantStatusCode; |
| 45 | import android.hardware.wifi.supplicant.V1_0.WpsConfigMethods; |
| 46 | import android.hardware.wifi.supplicant.V1_2.DppAkm; |
| 47 | import android.hardware.wifi.supplicant.V1_2.DppFailureCode; |
| 48 | import android.hidl.manager.V1_0.IServiceManager; |
| 49 | import android.hidl.manager.V1_0.IServiceNotification; |
| 50 | import android.net.IpConfiguration; |
| 51 | import android.net.wifi.SupplicantState; |
| 52 | import android.net.wifi.WifiConfiguration; |
| 53 | import android.net.wifi.WifiManager; |
| 54 | import android.net.wifi.WifiSsid; |
| 55 | import android.os.Handler; |
| 56 | import android.os.HidlSupport.Mutable; |
| 57 | import android.os.HwRemoteBinder; |
| 58 | import android.os.Looper; |
| 59 | import android.os.Process; |
| 60 | import android.os.RemoteException; |
| 61 | import android.text.TextUtils; |
| 62 | import android.util.Log; |
| 63 | import android.util.MutableBoolean; |
| 64 | import android.util.MutableInt; |
| 65 | import android.util.Pair; |
| 66 | import android.util.SparseArray; |
| 67 | |
| 68 | import com.android.internal.annotations.VisibleForTesting; |
| 69 | import com.android.server.wifi.WifiNative.DppEventCallback; |
| 70 | import com.android.server.wifi.WifiNative.SupplicantDeathEventHandler; |
| 71 | import com.android.server.wifi.hotspot2.AnqpEvent; |
| 72 | import com.android.server.wifi.hotspot2.IconEvent; |
| 73 | import com.android.server.wifi.hotspot2.WnmData; |
| 74 | import com.android.server.wifi.hotspot2.anqp.ANQPElement; |
| 75 | import com.android.server.wifi.hotspot2.anqp.ANQPParser; |
| 76 | import com.android.server.wifi.hotspot2.anqp.Constants; |
| 77 | import com.android.server.wifi.util.NativeUtil; |
| 78 | |
| 79 | import java.io.IOException; |
| 80 | import java.nio.BufferUnderflowException; |
| 81 | import java.nio.ByteBuffer; |
| 82 | import java.nio.ByteOrder; |
| 83 | import java.util.ArrayList; |
| 84 | import java.util.HashMap; |
| 85 | import java.util.List; |
| 86 | import java.util.Map; |
| 87 | import java.util.NoSuchElementException; |
| 88 | import java.util.Objects; |
| 89 | import java.util.regex.Matcher; |
| 90 | import java.util.regex.Pattern; |
| 91 | |
| 92 | import javax.annotation.concurrent.ThreadSafe; |
| 93 | |
| 94 | /** |
| 95 | * Hal calls for bring up/shut down of the supplicant daemon and for |
| 96 | * sending requests to the supplicant daemon |
| 97 | * To maintain thread-safety, the locking protocol is that every non-static method (regardless of |
| 98 | * access level) acquires mLock. |
| 99 | */ |
| 100 | @ThreadSafe |
| 101 | public class SupplicantStaIfaceHal { |
| 102 | private static final String TAG = "SupplicantStaIfaceHal"; |
| 103 | @VisibleForTesting |
| 104 | public static final String HAL_INSTANCE_NAME = "default"; |
| 105 | @VisibleForTesting |
| 106 | public static final String INIT_START_PROPERTY = "ctl.start"; |
| 107 | @VisibleForTesting |
| 108 | public static final String INIT_STOP_PROPERTY = "ctl.stop"; |
| 109 | @VisibleForTesting |
| 110 | public static final String INIT_SERVICE_NAME = "wpa_supplicant"; |
| 111 | /** |
| 112 | * Regex pattern for extracting the wps device type bytes. |
| 113 | * Matches a strings like the following: "<categ>-<OUI>-<subcateg>"; |
| 114 | */ |
| 115 | private static final Pattern WPS_DEVICE_TYPE_PATTERN = |
| 116 | Pattern.compile("^(\\d{1,2})-([0-9a-fA-F]{8})-(\\d{1,2})$"); |
| 117 | |
| 118 | private final Object mLock = new Object(); |
| 119 | private boolean mVerboseLoggingEnabled = false; |
| 120 | |
| 121 | // Supplicant HAL interface objects |
| 122 | private IServiceManager mIServiceManager = null; |
| 123 | private ISupplicant mISupplicant; |
| 124 | private HashMap<String, ISupplicantStaIface> mISupplicantStaIfaces = new HashMap<>(); |
| 125 | private HashMap<String, ISupplicantStaIfaceCallback> mISupplicantStaIfaceCallbacks = |
| 126 | new HashMap<>(); |
| 127 | private HashMap<String, SupplicantStaNetworkHal> mCurrentNetworkRemoteHandles = new HashMap<>(); |
| 128 | private HashMap<String, WifiConfiguration> mCurrentNetworkLocalConfigs = new HashMap<>(); |
| 129 | private SupplicantDeathEventHandler mDeathEventHandler; |
| 130 | private ServiceManagerDeathRecipient mServiceManagerDeathRecipient; |
| 131 | private SupplicantDeathRecipient mSupplicantDeathRecipient; |
| 132 | // Death recipient cookie registered for current supplicant instance. |
| 133 | private long mDeathRecipientCookie = 0; |
| 134 | private final Context mContext; |
| 135 | private final WifiMonitor mWifiMonitor; |
| 136 | private final PropertyService mPropertyService; |
| 137 | private final Handler mEventHandler; |
| 138 | private DppEventCallback mDppCallback = null; |
| 139 | |
| 140 | private final IServiceNotification mServiceNotificationCallback = |
| 141 | new IServiceNotification.Stub() { |
| 142 | public void onRegistration(String fqName, String name, boolean preexisting) { |
| 143 | synchronized (mLock) { |
| 144 | if (mVerboseLoggingEnabled) { |
| 145 | Log.i(TAG, "IServiceNotification.onRegistration for: " + fqName |
| 146 | + ", " + name + " preexisting=" + preexisting); |
| 147 | } |
| 148 | if (!initSupplicantService()) { |
| 149 | Log.e(TAG, "initalizing ISupplicant failed."); |
| 150 | supplicantServiceDiedHandler(mDeathRecipientCookie); |
| 151 | } else { |
| 152 | Log.i(TAG, "Completed initialization of ISupplicant."); |
| 153 | } |
| 154 | } |
| 155 | } |
| 156 | }; |
| 157 | private class ServiceManagerDeathRecipient implements HwRemoteBinder.DeathRecipient { |
| 158 | @Override |
| 159 | public void serviceDied(long cookie) { |
| 160 | mEventHandler.post(() -> { |
| 161 | synchronized (mLock) { |
| 162 | Log.w(TAG, "IServiceManager died: cookie=" + cookie); |
| 163 | supplicantServiceDiedHandler(mDeathRecipientCookie); |
| 164 | mIServiceManager = null; // Will need to register a new ServiceNotification |
| 165 | } |
| 166 | }); |
| 167 | } |
| 168 | } |
| 169 | private class SupplicantDeathRecipient implements HwRemoteBinder.DeathRecipient { |
| 170 | @Override |
| 171 | public void serviceDied(long cookie) { |
| 172 | mEventHandler.post(() -> { |
| 173 | synchronized (mLock) { |
| 174 | Log.w(TAG, "ISupplicant died: cookie=" + cookie); |
| 175 | supplicantServiceDiedHandler(cookie); |
| 176 | } |
| 177 | }); |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | public SupplicantStaIfaceHal(Context context, WifiMonitor monitor, |
| 182 | PropertyService propertyService, Looper looper) { |
| 183 | mContext = context; |
| 184 | mWifiMonitor = monitor; |
| 185 | mPropertyService = propertyService; |
| 186 | mEventHandler = new Handler(looper); |
| 187 | |
| 188 | mServiceManagerDeathRecipient = new ServiceManagerDeathRecipient(); |
| 189 | mSupplicantDeathRecipient = new SupplicantDeathRecipient(); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Enable/Disable verbose logging. |
| 194 | * |
| 195 | * @param enable true to enable, false to disable. |
| 196 | */ |
| 197 | void enableVerboseLogging(boolean enable) { |
| 198 | synchronized (mLock) { |
| 199 | mVerboseLoggingEnabled = enable; |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | private boolean linkToServiceManagerDeath() { |
| 204 | synchronized (mLock) { |
| 205 | if (mIServiceManager == null) return false; |
| 206 | try { |
| 207 | if (!mIServiceManager.linkToDeath(mServiceManagerDeathRecipient, 0)) { |
| 208 | Log.wtf(TAG, "Error on linkToDeath on IServiceManager"); |
| 209 | supplicantServiceDiedHandler(mDeathRecipientCookie); |
| 210 | mIServiceManager = null; // Will need to register a new ServiceNotification |
| 211 | return false; |
| 212 | } |
| 213 | } catch (RemoteException e) { |
| 214 | Log.e(TAG, "IServiceManager.linkToDeath exception", e); |
| 215 | return false; |
| 216 | } |
| 217 | return true; |
| 218 | } |
| 219 | } |
| 220 | |
| 221 | /** |
| 222 | * Registers a service notification for the ISupplicant service, which triggers initialization |
| 223 | * of the ISupplicantStaIface |
| 224 | * @return true if the service notification was successfully registered |
| 225 | */ |
| 226 | public boolean initialize() { |
| 227 | synchronized (mLock) { |
| 228 | if (mVerboseLoggingEnabled) { |
| 229 | Log.i(TAG, "Registering ISupplicant service ready callback."); |
| 230 | } |
| 231 | mISupplicant = null; |
| 232 | mISupplicantStaIfaces.clear(); |
| 233 | if (mIServiceManager != null) { |
| 234 | // Already have an IServiceManager and serviceNotification registered, don't |
| 235 | // don't register another. |
| 236 | return true; |
| 237 | } |
| 238 | try { |
| 239 | mIServiceManager = getServiceManagerMockable(); |
| 240 | if (mIServiceManager == null) { |
| 241 | Log.e(TAG, "Failed to get HIDL Service Manager"); |
| 242 | return false; |
| 243 | } |
| 244 | if (!linkToServiceManagerDeath()) { |
| 245 | return false; |
| 246 | } |
| 247 | /* TODO(b/33639391) : Use the new ISupplicant.registerForNotifications() once it |
| 248 | exists */ |
| 249 | if (!mIServiceManager.registerForNotifications( |
| 250 | ISupplicant.kInterfaceName, "", mServiceNotificationCallback)) { |
| 251 | Log.e(TAG, "Failed to register for notifications to " |
| 252 | + ISupplicant.kInterfaceName); |
| 253 | mIServiceManager = null; // Will need to register a new ServiceNotification |
| 254 | return false; |
| 255 | } |
| 256 | } catch (RemoteException e) { |
| 257 | Log.e(TAG, "Exception while trying to register a listener for ISupplicant service: " |
| 258 | + e); |
| 259 | supplicantServiceDiedHandler(mDeathRecipientCookie); |
| 260 | } |
| 261 | return true; |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | private boolean linkToSupplicantDeath() { |
| 266 | synchronized (mLock) { |
| 267 | if (mISupplicant == null) return false; |
| 268 | try { |
| 269 | if (!mISupplicant.linkToDeath(mSupplicantDeathRecipient, ++mDeathRecipientCookie)) { |
| 270 | Log.wtf(TAG, "Error on linkToDeath on ISupplicant"); |
| 271 | supplicantServiceDiedHandler(mDeathRecipientCookie); |
| 272 | return false; |
| 273 | } |
| 274 | } catch (RemoteException e) { |
| 275 | Log.e(TAG, "ISupplicant.linkToDeath exception", e); |
| 276 | return false; |
| 277 | } |
| 278 | return true; |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | private boolean initSupplicantService() { |
| 283 | synchronized (mLock) { |
| 284 | try { |
| 285 | mISupplicant = getSupplicantMockable(); |
| 286 | } catch (RemoteException e) { |
| 287 | Log.e(TAG, "ISupplicant.getService exception: " + e); |
| 288 | return false; |
| 289 | } catch (NoSuchElementException e) { |
| 290 | Log.e(TAG, "ISupplicant.getService exception: " + e); |
| 291 | return false; |
| 292 | } |
| 293 | if (mISupplicant == null) { |
| 294 | Log.e(TAG, "Got null ISupplicant service. Stopping supplicant HIDL startup"); |
| 295 | return false; |
| 296 | } |
| 297 | if (!linkToSupplicantDeath()) { |
| 298 | return false; |
| 299 | } |
| 300 | } |
| 301 | return true; |
| 302 | } |
| 303 | |
| 304 | private int getCurrentNetworkId(@NonNull String ifaceName) { |
| 305 | synchronized (mLock) { |
| 306 | WifiConfiguration currentConfig = getCurrentNetworkLocalConfig(ifaceName); |
| 307 | if (currentConfig == null) { |
| 308 | return WifiConfiguration.INVALID_NETWORK_ID; |
| 309 | } |
| 310 | return currentConfig.networkId; |
| 311 | } |
| 312 | } |
| 313 | |
| 314 | /** |
| 315 | * Setup a STA interface for the specified iface name. |
| 316 | * |
| 317 | * @param ifaceName Name of the interface. |
| 318 | * @return true on success, false otherwise. |
| 319 | */ |
| 320 | public boolean setupIface(@NonNull String ifaceName) { |
| 321 | final String methodStr = "setupIface"; |
| 322 | if (checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr) != null) return false; |
| 323 | ISupplicantIface ifaceHwBinder; |
| 324 | |
| 325 | if (isV1_1()) { |
| 326 | ifaceHwBinder = addIfaceV1_1(ifaceName); |
| 327 | } else { |
| 328 | ifaceHwBinder = getIfaceV1_0(ifaceName); |
| 329 | } |
| 330 | if (ifaceHwBinder == null) { |
| 331 | Log.e(TAG, "setupIface got null iface"); |
| 332 | return false; |
| 333 | } |
| 334 | SupplicantStaIfaceHalCallback callback = new SupplicantStaIfaceHalCallback(ifaceName); |
| 335 | |
| 336 | if (isV1_2()) { |
| 337 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface iface = |
| 338 | getStaIfaceMockableV1_2(ifaceHwBinder); |
| 339 | |
| 340 | SupplicantStaIfaceHalCallbackV1_1 callbackV11 = |
| 341 | new SupplicantStaIfaceHalCallbackV1_1(ifaceName, callback); |
| 342 | |
| 343 | SupplicantStaIfaceHalCallbackV1_2 callbackV12 = |
| 344 | new SupplicantStaIfaceHalCallbackV1_2(callbackV11); |
| 345 | |
| 346 | if (!registerCallbackV1_2(iface, callbackV12)) { |
| 347 | return false; |
| 348 | } |
| 349 | mISupplicantStaIfaces.put(ifaceName, iface); |
| 350 | mISupplicantStaIfaceCallbacks.put(ifaceName, callbackV11); |
| 351 | } else if (isV1_1()) { |
| 352 | android.hardware.wifi.supplicant.V1_1.ISupplicantStaIface iface = |
| 353 | getStaIfaceMockableV1_1(ifaceHwBinder); |
| 354 | SupplicantStaIfaceHalCallbackV1_1 callbackV1_1 = |
| 355 | new SupplicantStaIfaceHalCallbackV1_1(ifaceName, callback); |
| 356 | |
| 357 | if (!registerCallbackV1_1(iface, callbackV1_1)) { |
| 358 | return false; |
| 359 | } |
| 360 | mISupplicantStaIfaces.put(ifaceName, iface); |
| 361 | mISupplicantStaIfaceCallbacks.put(ifaceName, callbackV1_1); |
| 362 | } else { |
| 363 | ISupplicantStaIface iface = getStaIfaceMockable(ifaceHwBinder); |
| 364 | |
| 365 | if (!registerCallback(iface, callback)) { |
| 366 | return false; |
| 367 | } |
| 368 | mISupplicantStaIfaces.put(ifaceName, iface); |
| 369 | mISupplicantStaIfaceCallbacks.put(ifaceName, callback); |
| 370 | } |
| 371 | return true; |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * Get a STA interface for the specified iface name. |
| 376 | * |
| 377 | * @param ifaceName Name of the interface. |
| 378 | * @return true on success, false otherwise. |
| 379 | */ |
| 380 | private ISupplicantIface getIfaceV1_0(@NonNull String ifaceName) { |
| 381 | synchronized (mLock) { |
| 382 | if (mISupplicant == null) { |
| 383 | return null; |
| 384 | } |
| 385 | |
| 386 | /** List all supplicant Ifaces */ |
| 387 | final ArrayList<ISupplicant.IfaceInfo> supplicantIfaces = new ArrayList<>(); |
| 388 | try { |
| 389 | mISupplicant.listInterfaces((SupplicantStatus status, |
| 390 | ArrayList<ISupplicant.IfaceInfo> ifaces) -> { |
| 391 | if (status.code != SupplicantStatusCode.SUCCESS) { |
| 392 | Log.e(TAG, "Getting Supplicant Interfaces failed: " + status.code); |
| 393 | return; |
| 394 | } |
| 395 | supplicantIfaces.addAll(ifaces); |
| 396 | }); |
| 397 | } catch (RemoteException e) { |
| 398 | Log.e(TAG, "ISupplicant.listInterfaces exception: " + e); |
| 399 | handleRemoteException(e, "listInterfaces"); |
| 400 | return null; |
| 401 | } |
| 402 | if (supplicantIfaces.size() == 0) { |
| 403 | Log.e(TAG, "Got zero HIDL supplicant ifaces. Stopping supplicant HIDL startup."); |
| 404 | return null; |
| 405 | } |
| 406 | Mutable<ISupplicantIface> supplicantIface = new Mutable<>(); |
| 407 | for (ISupplicant.IfaceInfo ifaceInfo : supplicantIfaces) { |
| 408 | if (ifaceInfo.type == IfaceType.STA && ifaceName.equals(ifaceInfo.name)) { |
| 409 | try { |
| 410 | mISupplicant.getInterface(ifaceInfo, |
| 411 | (SupplicantStatus status, ISupplicantIface iface) -> { |
| 412 | if (status.code != SupplicantStatusCode.SUCCESS) { |
| 413 | Log.e(TAG, "Failed to get ISupplicantIface " + status.code); |
| 414 | return; |
| 415 | } |
| 416 | supplicantIface.value = iface; |
| 417 | }); |
| 418 | } catch (RemoteException e) { |
| 419 | Log.e(TAG, "ISupplicant.getInterface exception: " + e); |
| 420 | handleRemoteException(e, "getInterface"); |
| 421 | return null; |
| 422 | } |
| 423 | break; |
| 424 | } |
| 425 | } |
| 426 | return supplicantIface.value; |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | /** |
| 431 | * Create a STA interface for the specified iface name. |
| 432 | * |
| 433 | * @param ifaceName Name of the interface. |
| 434 | * @return true on success, false otherwise. |
| 435 | */ |
| 436 | private ISupplicantIface addIfaceV1_1(@NonNull String ifaceName) { |
| 437 | synchronized (mLock) { |
| 438 | ISupplicant.IfaceInfo ifaceInfo = new ISupplicant.IfaceInfo(); |
| 439 | ifaceInfo.name = ifaceName; |
| 440 | ifaceInfo.type = IfaceType.STA; |
| 441 | Mutable<ISupplicantIface> supplicantIface = new Mutable<>(); |
| 442 | try { |
| 443 | getSupplicantMockableV1_1().addInterface(ifaceInfo, |
| 444 | (SupplicantStatus status, ISupplicantIface iface) -> { |
| 445 | if (status.code != SupplicantStatusCode.SUCCESS |
| 446 | && status.code != SupplicantStatusCode.FAILURE_IFACE_EXISTS) { |
| 447 | Log.e(TAG, "Failed to create ISupplicantIface " + status.code); |
| 448 | return; |
| 449 | } |
| 450 | supplicantIface.value = iface; |
| 451 | }); |
| 452 | } catch (RemoteException e) { |
| 453 | Log.e(TAG, "ISupplicant.addInterface exception: " + e); |
| 454 | handleRemoteException(e, "addInterface"); |
| 455 | return null; |
| 456 | } catch (NoSuchElementException e) { |
| 457 | Log.e(TAG, "ISupplicant.addInterface exception: " + e); |
| 458 | handleNoSuchElementException(e, "addInterface"); |
| 459 | return null; |
| 460 | } |
| 461 | return supplicantIface.value; |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | /** |
| 466 | * Teardown a STA interface for the specified iface name. |
| 467 | * |
| 468 | * @param ifaceName Name of the interface. |
| 469 | * @return true on success, false otherwise. |
| 470 | */ |
| 471 | public boolean teardownIface(@NonNull String ifaceName) { |
| 472 | synchronized (mLock) { |
| 473 | final String methodStr = "teardownIface"; |
| 474 | if (checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr) == null) return false; |
| 475 | if (isV1_1()) { |
| 476 | if (!removeIfaceV1_1(ifaceName)) { |
| 477 | Log.e(TAG, "Failed to remove iface = " + ifaceName); |
| 478 | return false; |
| 479 | } |
| 480 | } |
| 481 | if (mISupplicantStaIfaces.remove(ifaceName) == null) { |
| 482 | Log.e(TAG, "Trying to teardown unknown inteface"); |
| 483 | return false; |
| 484 | } |
| 485 | mISupplicantStaIfaceCallbacks.remove(ifaceName); |
| 486 | return true; |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | /** |
| 491 | * Remove a STA interface for the specified iface name. |
| 492 | * |
| 493 | * @param ifaceName Name of the interface. |
| 494 | * @return true on success, false otherwise. |
| 495 | */ |
| 496 | private boolean removeIfaceV1_1(@NonNull String ifaceName) { |
| 497 | synchronized (mLock) { |
| 498 | try { |
| 499 | ISupplicant.IfaceInfo ifaceInfo = new ISupplicant.IfaceInfo(); |
| 500 | ifaceInfo.name = ifaceName; |
| 501 | ifaceInfo.type = IfaceType.STA; |
| 502 | SupplicantStatus status = getSupplicantMockableV1_1().removeInterface(ifaceInfo); |
| 503 | if (status.code != SupplicantStatusCode.SUCCESS) { |
| 504 | Log.e(TAG, "Failed to remove iface " + status.code); |
| 505 | return false; |
| 506 | } |
| 507 | } catch (RemoteException e) { |
| 508 | Log.e(TAG, "ISupplicant.removeInterface exception: " + e); |
| 509 | handleRemoteException(e, "removeInterface"); |
| 510 | return false; |
| 511 | } catch (NoSuchElementException e) { |
| 512 | Log.e(TAG, "ISupplicant.removeInterface exception: " + e); |
| 513 | handleNoSuchElementException(e, "removeInterface"); |
| 514 | return false; |
| 515 | } |
| 516 | return true; |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | /** |
| 521 | * Registers a death notification for supplicant. |
| 522 | * @return Returns true on success. |
| 523 | */ |
| 524 | public boolean registerDeathHandler(@NonNull SupplicantDeathEventHandler handler) { |
| 525 | if (mDeathEventHandler != null) { |
| 526 | Log.e(TAG, "Death handler already present"); |
| 527 | } |
| 528 | mDeathEventHandler = handler; |
| 529 | return true; |
| 530 | } |
| 531 | |
| 532 | /** |
| 533 | * Deregisters a death notification for supplicant. |
| 534 | * @return Returns true on success. |
| 535 | */ |
| 536 | public boolean deregisterDeathHandler() { |
| 537 | if (mDeathEventHandler == null) { |
| 538 | Log.e(TAG, "No Death handler present"); |
| 539 | } |
| 540 | mDeathEventHandler = null; |
| 541 | return true; |
| 542 | } |
| 543 | |
| 544 | |
| 545 | private void clearState() { |
| 546 | synchronized (mLock) { |
| 547 | mISupplicant = null; |
| 548 | mISupplicantStaIfaces.clear(); |
| 549 | mCurrentNetworkLocalConfigs.clear(); |
| 550 | mCurrentNetworkRemoteHandles.clear(); |
| 551 | } |
| 552 | } |
| 553 | |
| 554 | private void supplicantServiceDiedHandler(long cookie) { |
| 555 | synchronized (mLock) { |
| 556 | if (mDeathRecipientCookie != cookie) { |
| 557 | Log.i(TAG, "Ignoring stale death recipient notification"); |
| 558 | return; |
| 559 | } |
| 560 | for (String ifaceName : mISupplicantStaIfaces.keySet()) { |
| 561 | mWifiMonitor.broadcastSupplicantDisconnectionEvent(ifaceName); |
| 562 | } |
| 563 | clearState(); |
| 564 | if (mDeathEventHandler != null) { |
| 565 | mDeathEventHandler.onDeath(); |
| 566 | } |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | /** |
| 571 | * Signals whether Initialization completed successfully. |
| 572 | */ |
| 573 | public boolean isInitializationStarted() { |
| 574 | synchronized (mLock) { |
| 575 | return mIServiceManager != null; |
| 576 | } |
| 577 | } |
| 578 | |
| 579 | /** |
| 580 | * Signals whether Initialization completed successfully. |
| 581 | */ |
| 582 | public boolean isInitializationComplete() { |
| 583 | synchronized (mLock) { |
| 584 | return mISupplicant != null; |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | |
| 589 | /** |
| 590 | * Start the supplicant daemon for V1_1 service. |
| 591 | * |
| 592 | * @return true on success, false otherwise. |
| 593 | */ |
| 594 | private boolean startDaemon_V1_1() { |
| 595 | synchronized (mLock) { |
| 596 | try { |
| 597 | // This should startup supplicant daemon using the lazy start HAL mechanism. |
| 598 | getSupplicantMockableV1_1(); |
| 599 | } catch (RemoteException e) { |
| 600 | Log.e(TAG, "Exception while trying to start supplicant: " |
| 601 | + e); |
| 602 | supplicantServiceDiedHandler(mDeathRecipientCookie); |
| 603 | return false; |
| 604 | } catch (NoSuchElementException e) { |
| 605 | // We're starting the daemon, so expect |NoSuchElementException|. |
| 606 | Log.d(TAG, "Successfully triggered start of supplicant using HIDL"); |
| 607 | } |
| 608 | return true; |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | /** |
| 613 | * Start the supplicant daemon. |
| 614 | * |
| 615 | * @return true on success, false otherwise. |
| 616 | */ |
| 617 | public boolean startDaemon() { |
| 618 | synchronized (mLock) { |
| 619 | if (isV1_1()) { |
| 620 | Log.i(TAG, "Starting supplicant using HIDL"); |
| 621 | return startDaemon_V1_1(); |
| 622 | } else { |
| 623 | Log.i(TAG, "Starting supplicant using init"); |
| 624 | mPropertyService.set(INIT_START_PROPERTY, INIT_SERVICE_NAME); |
| 625 | return true; |
| 626 | } |
| 627 | } |
| 628 | } |
| 629 | |
| 630 | /** |
| 631 | * Terminate the supplicant daemon for V1_1 service. |
| 632 | */ |
| 633 | private void terminate_V1_1() { |
| 634 | synchronized (mLock) { |
| 635 | final String methodStr = "terminate"; |
| 636 | if (!checkSupplicantAndLogFailure(methodStr)) return; |
| 637 | try { |
| 638 | getSupplicantMockableV1_1().terminate(); |
| 639 | } catch (RemoteException e) { |
| 640 | handleRemoteException(e, methodStr); |
| 641 | } catch (NoSuchElementException e) { |
| 642 | handleNoSuchElementException(e, methodStr); |
| 643 | } |
| 644 | } |
| 645 | } |
| 646 | |
| 647 | /** |
| 648 | * Terminate the supplicant daemon. |
| 649 | */ |
| 650 | public void terminate() { |
| 651 | synchronized (mLock) { |
| 652 | if (isV1_1()) { |
| 653 | Log.i(TAG, "Terminating supplicant using HIDL"); |
| 654 | terminate_V1_1(); |
| 655 | } else { |
| 656 | Log.i(TAG, "Terminating supplicant using init"); |
| 657 | mPropertyService.set(INIT_STOP_PROPERTY, INIT_SERVICE_NAME); |
| 658 | } |
| 659 | } |
| 660 | } |
| 661 | |
| 662 | /** |
| 663 | * Wrapper functions to access static HAL methods, created to be mockable in unit tests |
| 664 | */ |
| 665 | protected IServiceManager getServiceManagerMockable() throws RemoteException { |
| 666 | synchronized (mLock) { |
| 667 | return IServiceManager.getService(); |
| 668 | } |
| 669 | } |
| 670 | |
| 671 | protected ISupplicant getSupplicantMockable() throws RemoteException, NoSuchElementException { |
| 672 | synchronized (mLock) { |
| 673 | return ISupplicant.getService(); |
| 674 | } |
| 675 | } |
| 676 | |
| 677 | protected android.hardware.wifi.supplicant.V1_1.ISupplicant getSupplicantMockableV1_1() |
| 678 | throws RemoteException, NoSuchElementException { |
| 679 | synchronized (mLock) { |
| 680 | return android.hardware.wifi.supplicant.V1_1.ISupplicant.castFrom( |
| 681 | ISupplicant.getService()); |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | protected android.hardware.wifi.supplicant.V1_2.ISupplicant getSupplicantMockableV1_2() |
| 686 | throws RemoteException, NoSuchElementException { |
| 687 | synchronized (mLock) { |
| 688 | return android.hardware.wifi.supplicant.V1_2.ISupplicant.castFrom( |
| 689 | ISupplicant.getService()); |
| 690 | } |
| 691 | } |
| 692 | |
| 693 | protected ISupplicantStaIface getStaIfaceMockable(ISupplicantIface iface) { |
| 694 | synchronized (mLock) { |
| 695 | return ISupplicantStaIface.asInterface(iface.asBinder()); |
| 696 | } |
| 697 | } |
| 698 | |
| 699 | protected android.hardware.wifi.supplicant.V1_1.ISupplicantStaIface |
| 700 | getStaIfaceMockableV1_1(ISupplicantIface iface) { |
| 701 | synchronized (mLock) { |
| 702 | return android.hardware.wifi.supplicant.V1_1.ISupplicantStaIface |
| 703 | .asInterface(iface.asBinder()); |
| 704 | } |
| 705 | } |
| 706 | |
| 707 | protected android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface |
| 708 | getStaIfaceMockableV1_2(ISupplicantIface iface) { |
| 709 | synchronized (mLock) { |
| 710 | return android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface |
| 711 | .asInterface(iface.asBinder()); |
| 712 | } |
| 713 | } |
| 714 | |
| 715 | /** |
| 716 | * Uses the IServiceManager to check if the device is running V1_1 of the HAL from the VINTF for |
| 717 | * the device. |
| 718 | * @return true if supported, false otherwise. |
| 719 | */ |
| 720 | private boolean isV1_1() { |
| 721 | return checkHalVersionByInterfaceName( |
| 722 | android.hardware.wifi.supplicant.V1_1.ISupplicant.kInterfaceName); |
| 723 | } |
| 724 | |
| 725 | /** |
| 726 | * Uses the IServiceManager to check if the device is running V1_2 of the HAL from the VINTF for |
| 727 | * the device. |
| 728 | * @return true if supported, false otherwise. |
| 729 | */ |
| 730 | private boolean isV1_2() { |
| 731 | return checkHalVersionByInterfaceName( |
| 732 | android.hardware.wifi.supplicant.V1_2.ISupplicant.kInterfaceName); |
| 733 | } |
| 734 | |
| 735 | private boolean checkHalVersionByInterfaceName(String interfaceName) { |
| 736 | if (interfaceName == null) { |
| 737 | return false; |
| 738 | } |
| 739 | synchronized (mLock) { |
| 740 | if (mIServiceManager == null) { |
| 741 | Log.e(TAG, "checkHalVersionByInterfaceName: called but mServiceManager is null"); |
| 742 | return false; |
| 743 | } |
| 744 | try { |
| 745 | return (mIServiceManager.getTransport( |
| 746 | interfaceName, |
| 747 | HAL_INSTANCE_NAME) |
| 748 | != IServiceManager.Transport.EMPTY); |
| 749 | } catch (RemoteException e) { |
| 750 | Log.e(TAG, "Exception while operating on IServiceManager: " + e); |
| 751 | handleRemoteException(e, "getTransport"); |
| 752 | return false; |
| 753 | } |
| 754 | } |
| 755 | } |
| 756 | |
| 757 | /** |
| 758 | * Helper method to look up the network object for the specified iface. |
| 759 | */ |
| 760 | private ISupplicantStaIface getStaIface(@NonNull String ifaceName) { |
| 761 | return mISupplicantStaIfaces.get(ifaceName); |
| 762 | } |
| 763 | |
| 764 | /** |
| 765 | * Helper method to look up the network object for the specified iface. |
| 766 | */ |
| 767 | private SupplicantStaNetworkHal getCurrentNetworkRemoteHandle(@NonNull String ifaceName) { |
| 768 | return mCurrentNetworkRemoteHandles.get(ifaceName); |
| 769 | } |
| 770 | |
| 771 | /** |
| 772 | * Helper method to look up the network config or the specified iface. |
| 773 | */ |
| 774 | private WifiConfiguration getCurrentNetworkLocalConfig(@NonNull String ifaceName) { |
| 775 | return mCurrentNetworkLocalConfigs.get(ifaceName); |
| 776 | } |
| 777 | |
| 778 | /** |
| 779 | * Add a network configuration to wpa_supplicant. |
| 780 | * |
| 781 | * @param config Config corresponding to the network. |
| 782 | * @return a Pair object including SupplicantStaNetworkHal and WifiConfiguration objects |
| 783 | * for the current network. |
| 784 | */ |
| 785 | private Pair<SupplicantStaNetworkHal, WifiConfiguration> |
| 786 | addNetworkAndSaveConfig(@NonNull String ifaceName, WifiConfiguration config) { |
| 787 | synchronized (mLock) { |
| 788 | logi("addSupplicantStaNetwork via HIDL"); |
| 789 | if (config == null) { |
| 790 | loge("Cannot add NULL network!"); |
| 791 | return null; |
| 792 | } |
| 793 | SupplicantStaNetworkHal network = addNetwork(ifaceName); |
| 794 | if (network == null) { |
| 795 | loge("Failed to add a network!"); |
| 796 | return null; |
| 797 | } |
| 798 | boolean saveSuccess = false; |
| 799 | try { |
| 800 | saveSuccess = network.saveWifiConfiguration(config); |
| 801 | } catch (IllegalArgumentException e) { |
| 802 | Log.e(TAG, "Exception while saving config params: " + config, e); |
| 803 | } |
| 804 | if (!saveSuccess) { |
| 805 | loge("Failed to save variables for: " + config.configKey()); |
| 806 | if (!removeAllNetworks(ifaceName)) { |
| 807 | loge("Failed to remove all networks on failure."); |
| 808 | } |
| 809 | return null; |
| 810 | } |
| 811 | return new Pair(network, new WifiConfiguration(config)); |
| 812 | } |
| 813 | } |
| 814 | |
| 815 | /** |
| 816 | * Add the provided network configuration to wpa_supplicant and initiate connection to it. |
| 817 | * This method does the following: |
| 818 | * 1. If |config| is different to the current supplicant network, removes all supplicant |
| 819 | * networks and saves |config|. |
| 820 | * 2. Select the new network in wpa_supplicant. |
| 821 | * |
| 822 | * @param ifaceName Name of the interface. |
| 823 | * @param config WifiConfiguration parameters for the provided network. |
| 824 | * @return {@code true} if it succeeds, {@code false} otherwise |
| 825 | */ |
| 826 | public boolean connectToNetwork(@NonNull String ifaceName, @NonNull WifiConfiguration config) { |
| 827 | synchronized (mLock) { |
| 828 | logd("connectToNetwork " + config.configKey()); |
| 829 | WifiConfiguration currentConfig = getCurrentNetworkLocalConfig(ifaceName); |
| 830 | if (WifiConfigurationUtil.isSameNetwork(config, currentConfig)) { |
| 831 | String networkSelectionBSSID = config.getNetworkSelectionStatus() |
| 832 | .getNetworkSelectionBSSID(); |
| 833 | String networkSelectionBSSIDCurrent = |
| 834 | currentConfig.getNetworkSelectionStatus().getNetworkSelectionBSSID(); |
| 835 | if (Objects.equals(networkSelectionBSSID, networkSelectionBSSIDCurrent)) { |
| 836 | logd("Network is already saved, will not trigger remove and add operation."); |
| 837 | } else { |
| 838 | logd("Network is already saved, but need to update BSSID."); |
| 839 | if (!setCurrentNetworkBssid( |
| 840 | ifaceName, |
| 841 | config.getNetworkSelectionStatus().getNetworkSelectionBSSID())) { |
| 842 | loge("Failed to set current network BSSID."); |
| 843 | return false; |
| 844 | } |
| 845 | mCurrentNetworkLocalConfigs.put(ifaceName, new WifiConfiguration(config)); |
| 846 | } |
| 847 | } else { |
| 848 | mCurrentNetworkRemoteHandles.remove(ifaceName); |
| 849 | mCurrentNetworkLocalConfigs.remove(ifaceName); |
| 850 | if (!removeAllNetworks(ifaceName)) { |
| 851 | loge("Failed to remove existing networks"); |
| 852 | return false; |
| 853 | } |
| 854 | Pair<SupplicantStaNetworkHal, WifiConfiguration> pair = |
| 855 | addNetworkAndSaveConfig(ifaceName, config); |
| 856 | if (pair == null) { |
| 857 | loge("Failed to add/save network configuration: " + config.configKey()); |
| 858 | return false; |
| 859 | } |
| 860 | mCurrentNetworkRemoteHandles.put(ifaceName, pair.first); |
| 861 | mCurrentNetworkLocalConfigs.put(ifaceName, pair.second); |
| 862 | } |
| 863 | SupplicantStaNetworkHal networkHandle = |
| 864 | checkSupplicantStaNetworkAndLogFailure(ifaceName, "connectToNetwork"); |
| 865 | if (networkHandle == null || !networkHandle.select()) { |
| 866 | loge("Failed to select network configuration: " + config.configKey()); |
| 867 | return false; |
| 868 | } |
| 869 | return true; |
| 870 | } |
| 871 | } |
| 872 | |
| 873 | /** |
| 874 | * Initiates roaming to the already configured network in wpa_supplicant. If the network |
| 875 | * configuration provided does not match the already configured network, then this triggers |
| 876 | * a new connection attempt (instead of roam). |
| 877 | * 1. First check if we're attempting to connect to the same network as we currently have |
| 878 | * configured. |
| 879 | * 2. Set the new bssid for the network in wpa_supplicant. |
| 880 | * 3. Trigger reassociate command to wpa_supplicant. |
| 881 | * |
| 882 | * @param ifaceName Name of the interface. |
| 883 | * @param config WifiConfiguration parameters for the provided network. |
| 884 | * @return {@code true} if it succeeds, {@code false} otherwise |
| 885 | */ |
| 886 | public boolean roamToNetwork(@NonNull String ifaceName, WifiConfiguration config) { |
| 887 | synchronized (mLock) { |
| 888 | if (getCurrentNetworkId(ifaceName) != config.networkId) { |
| 889 | Log.w(TAG, "Cannot roam to a different network, initiate new connection. " |
| 890 | + "Current network ID: " + getCurrentNetworkId(ifaceName)); |
| 891 | return connectToNetwork(ifaceName, config); |
| 892 | } |
| 893 | String bssid = config.getNetworkSelectionStatus().getNetworkSelectionBSSID(); |
| 894 | logd("roamToNetwork" + config.configKey() + " (bssid " + bssid + ")"); |
| 895 | |
| 896 | SupplicantStaNetworkHal networkHandle = |
| 897 | checkSupplicantStaNetworkAndLogFailure(ifaceName, "roamToNetwork"); |
| 898 | if (networkHandle == null || !networkHandle.setBssid(bssid)) { |
| 899 | loge("Failed to set new bssid on network: " + config.configKey()); |
| 900 | return false; |
| 901 | } |
| 902 | if (!reassociate(ifaceName)) { |
| 903 | loge("Failed to trigger reassociate"); |
| 904 | return false; |
| 905 | } |
| 906 | return true; |
| 907 | } |
| 908 | } |
| 909 | |
| 910 | /** |
| 911 | * Load all the configured networks from wpa_supplicant. |
| 912 | * |
| 913 | * @param ifaceName Name of the interface. |
| 914 | * @param configs Map of configuration key to configuration objects corresponding to all |
| 915 | * the networks. |
| 916 | * @param networkExtras Map of extra configuration parameters stored in wpa_supplicant.conf |
| 917 | * @return true if succeeds, false otherwise. |
| 918 | */ |
| 919 | public boolean loadNetworks(@NonNull String ifaceName, Map<String, WifiConfiguration> configs, |
| 920 | SparseArray<Map<String, String>> networkExtras) { |
| 921 | synchronized (mLock) { |
| 922 | List<Integer> networkIds = listNetworks(ifaceName); |
| 923 | if (networkIds == null) { |
| 924 | Log.e(TAG, "Failed to list networks"); |
| 925 | return false; |
| 926 | } |
| 927 | for (Integer networkId : networkIds) { |
| 928 | SupplicantStaNetworkHal network = getNetwork(ifaceName, networkId); |
| 929 | if (network == null) { |
| 930 | Log.e(TAG, "Failed to get network with ID: " + networkId); |
| 931 | return false; |
| 932 | } |
| 933 | WifiConfiguration config = new WifiConfiguration(); |
| 934 | Map<String, String> networkExtra = new HashMap<>(); |
| 935 | boolean loadSuccess = false; |
| 936 | try { |
| 937 | loadSuccess = network.loadWifiConfiguration(config, networkExtra); |
| 938 | } catch (IllegalArgumentException e) { |
| 939 | Log.wtf(TAG, "Exception while loading config params: " + config, e); |
| 940 | } |
| 941 | if (!loadSuccess) { |
| 942 | Log.e(TAG, "Failed to load wifi configuration for network with ID: " + networkId |
| 943 | + ". Skipping..."); |
| 944 | continue; |
| 945 | } |
| 946 | // Set the default IP assignments. |
| 947 | config.setIpAssignment(IpConfiguration.IpAssignment.DHCP); |
| 948 | config.setProxySettings(IpConfiguration.ProxySettings.NONE); |
| 949 | |
| 950 | networkExtras.put(networkId, networkExtra); |
| 951 | String configKey = |
| 952 | networkExtra.get(SupplicantStaNetworkHal.ID_STRING_KEY_CONFIG_KEY); |
| 953 | final WifiConfiguration duplicateConfig = configs.put(configKey, config); |
| 954 | if (duplicateConfig != null) { |
| 955 | // The network is already known. Overwrite the duplicate entry. |
| 956 | Log.i(TAG, "Replacing duplicate network: " + duplicateConfig.networkId); |
| 957 | removeNetwork(ifaceName, duplicateConfig.networkId); |
| 958 | networkExtras.remove(duplicateConfig.networkId); |
| 959 | } |
| 960 | } |
| 961 | return true; |
| 962 | } |
| 963 | } |
| 964 | |
| 965 | /** |
| 966 | * Remove the request |networkId| from supplicant if it's the current network, |
| 967 | * if the current configured network matches |networkId|. |
| 968 | * |
| 969 | * @param ifaceName Name of the interface. |
| 970 | * @param networkId network id of the network to be removed from supplicant. |
| 971 | */ |
| 972 | public void removeNetworkIfCurrent(@NonNull String ifaceName, int networkId) { |
| 973 | synchronized (mLock) { |
| 974 | if (getCurrentNetworkId(ifaceName) == networkId) { |
| 975 | // Currently we only save 1 network in supplicant. |
| 976 | removeAllNetworks(ifaceName); |
| 977 | } |
| 978 | } |
| 979 | } |
| 980 | |
| 981 | /** |
| 982 | * Remove all networks from supplicant |
| 983 | * |
| 984 | * @param ifaceName Name of the interface. |
| 985 | */ |
| 986 | public boolean removeAllNetworks(@NonNull String ifaceName) { |
| 987 | synchronized (mLock) { |
| 988 | ArrayList<Integer> networks = listNetworks(ifaceName); |
| 989 | if (networks == null) { |
| 990 | Log.e(TAG, "removeAllNetworks failed, got null networks"); |
| 991 | return false; |
| 992 | } |
| 993 | for (int id : networks) { |
| 994 | if (!removeNetwork(ifaceName, id)) { |
| 995 | Log.e(TAG, "removeAllNetworks failed to remove network: " + id); |
| 996 | return false; |
| 997 | } |
| 998 | } |
| 999 | // Reset current network info. Probably not needed once we add support to remove/reset |
| 1000 | // current network on receiving disconnection event from supplicant (b/32898136). |
| 1001 | mCurrentNetworkRemoteHandles.remove(ifaceName); |
| 1002 | mCurrentNetworkLocalConfigs.remove(ifaceName); |
| 1003 | return true; |
| 1004 | } |
| 1005 | } |
| 1006 | |
| 1007 | /** |
| 1008 | * Set the currently configured network's bssid. |
| 1009 | * |
| 1010 | * @param ifaceName Name of the interface. |
| 1011 | * @param bssidStr Bssid to set in the form of "XX:XX:XX:XX:XX:XX" |
| 1012 | * @return true if succeeds, false otherwise. |
| 1013 | */ |
| 1014 | public boolean setCurrentNetworkBssid(@NonNull String ifaceName, String bssidStr) { |
| 1015 | synchronized (mLock) { |
| 1016 | SupplicantStaNetworkHal networkHandle = |
| 1017 | checkSupplicantStaNetworkAndLogFailure(ifaceName, "setCurrentNetworkBssid"); |
| 1018 | if (networkHandle == null) return false; |
| 1019 | return networkHandle.setBssid(bssidStr); |
| 1020 | } |
| 1021 | } |
| 1022 | |
| 1023 | /** |
| 1024 | * Get the currently configured network's WPS NFC token. |
| 1025 | * |
| 1026 | * @param ifaceName Name of the interface. |
| 1027 | * @return Hex string corresponding to the WPS NFC token. |
| 1028 | */ |
| 1029 | public String getCurrentNetworkWpsNfcConfigurationToken(@NonNull String ifaceName) { |
| 1030 | synchronized (mLock) { |
| 1031 | SupplicantStaNetworkHal networkHandle = |
| 1032 | checkSupplicantStaNetworkAndLogFailure( |
| 1033 | ifaceName, "getCurrentNetworkWpsNfcConfigurationToken"); |
| 1034 | if (networkHandle == null) return null; |
| 1035 | return networkHandle.getWpsNfcConfigurationToken(); |
| 1036 | } |
| 1037 | } |
| 1038 | |
| 1039 | /** |
| 1040 | * Get the eap anonymous identity for the currently configured network. |
| 1041 | * |
| 1042 | * @param ifaceName Name of the interface. |
| 1043 | * @return anonymous identity string if succeeds, null otherwise. |
| 1044 | */ |
| 1045 | public String getCurrentNetworkEapAnonymousIdentity(@NonNull String ifaceName) { |
| 1046 | synchronized (mLock) { |
| 1047 | SupplicantStaNetworkHal networkHandle = |
| 1048 | checkSupplicantStaNetworkAndLogFailure( |
| 1049 | ifaceName, "getCurrentNetworkEapAnonymousIdentity"); |
| 1050 | if (networkHandle == null) return null; |
| 1051 | return networkHandle.fetchEapAnonymousIdentity(); |
| 1052 | } |
| 1053 | } |
| 1054 | |
| 1055 | /** |
| 1056 | * Send the eap identity response for the currently configured network. |
| 1057 | * |
| 1058 | * @param ifaceName Name of the interface. |
| 1059 | * @param identity identity used for EAP-Identity |
| 1060 | * @param encryptedIdentity encrypted identity used for EAP-AKA/EAP-SIM |
| 1061 | * @return true if succeeds, false otherwise. |
| 1062 | */ |
| 1063 | public boolean sendCurrentNetworkEapIdentityResponse( |
| 1064 | @NonNull String ifaceName, @NonNull String identity, String encryptedIdentity) { |
| 1065 | synchronized (mLock) { |
| 1066 | SupplicantStaNetworkHal networkHandle = |
| 1067 | checkSupplicantStaNetworkAndLogFailure( |
| 1068 | ifaceName, "sendCurrentNetworkEapIdentityResponse"); |
| 1069 | if (networkHandle == null) return false; |
| 1070 | return networkHandle.sendNetworkEapIdentityResponse(identity, encryptedIdentity); |
| 1071 | } |
| 1072 | } |
| 1073 | |
| 1074 | /** |
| 1075 | * Send the eap sim gsm auth response for the currently configured network. |
| 1076 | * |
| 1077 | * @param ifaceName Name of the interface. |
| 1078 | * @param paramsStr String to send. |
| 1079 | * @return true if succeeds, false otherwise. |
| 1080 | */ |
| 1081 | public boolean sendCurrentNetworkEapSimGsmAuthResponse( |
| 1082 | @NonNull String ifaceName, String paramsStr) { |
| 1083 | synchronized (mLock) { |
| 1084 | SupplicantStaNetworkHal networkHandle = |
| 1085 | checkSupplicantStaNetworkAndLogFailure( |
| 1086 | ifaceName, "sendCurrentNetworkEapSimGsmAuthResponse"); |
| 1087 | if (networkHandle == null) return false; |
| 1088 | return networkHandle.sendNetworkEapSimGsmAuthResponse(paramsStr); |
| 1089 | } |
| 1090 | } |
| 1091 | |
| 1092 | /** |
| 1093 | * Send the eap sim gsm auth failure for the currently configured network. |
| 1094 | * |
| 1095 | * @param ifaceName Name of the interface. |
| 1096 | * @return true if succeeds, false otherwise. |
| 1097 | */ |
| 1098 | public boolean sendCurrentNetworkEapSimGsmAuthFailure(@NonNull String ifaceName) { |
| 1099 | synchronized (mLock) { |
| 1100 | SupplicantStaNetworkHal networkHandle = |
| 1101 | checkSupplicantStaNetworkAndLogFailure( |
| 1102 | ifaceName, "sendCurrentNetworkEapSimGsmAuthFailure"); |
| 1103 | if (networkHandle == null) return false; |
| 1104 | return networkHandle.sendNetworkEapSimGsmAuthFailure(); |
| 1105 | } |
| 1106 | } |
| 1107 | |
| 1108 | /** |
| 1109 | * Send the eap sim umts auth response for the currently configured network. |
| 1110 | * |
| 1111 | * @param ifaceName Name of the interface. |
| 1112 | * @param paramsStr String to send. |
| 1113 | * @return true if succeeds, false otherwise. |
| 1114 | */ |
| 1115 | public boolean sendCurrentNetworkEapSimUmtsAuthResponse( |
| 1116 | @NonNull String ifaceName, String paramsStr) { |
| 1117 | synchronized (mLock) { |
| 1118 | SupplicantStaNetworkHal networkHandle = |
| 1119 | checkSupplicantStaNetworkAndLogFailure( |
| 1120 | ifaceName, "sendCurrentNetworkEapSimUmtsAuthResponse"); |
| 1121 | if (networkHandle == null) return false; |
| 1122 | return networkHandle.sendNetworkEapSimUmtsAuthResponse(paramsStr); |
| 1123 | } |
| 1124 | } |
| 1125 | |
| 1126 | /** |
| 1127 | * Send the eap sim umts auts response for the currently configured network. |
| 1128 | * |
| 1129 | * @param ifaceName Name of the interface. |
| 1130 | * @param paramsStr String to send. |
| 1131 | * @return true if succeeds, false otherwise. |
| 1132 | */ |
| 1133 | public boolean sendCurrentNetworkEapSimUmtsAutsResponse( |
| 1134 | @NonNull String ifaceName, String paramsStr) { |
| 1135 | synchronized (mLock) { |
| 1136 | SupplicantStaNetworkHal networkHandle = |
| 1137 | checkSupplicantStaNetworkAndLogFailure( |
| 1138 | ifaceName, "sendCurrentNetworkEapSimUmtsAutsResponse"); |
| 1139 | if (networkHandle == null) return false; |
| 1140 | return networkHandle.sendNetworkEapSimUmtsAutsResponse(paramsStr); |
| 1141 | } |
| 1142 | } |
| 1143 | |
| 1144 | /** |
| 1145 | * Send the eap sim umts auth failure for the currently configured network. |
| 1146 | * |
| 1147 | * @param ifaceName Name of the interface. |
| 1148 | * @return true if succeeds, false otherwise. |
| 1149 | */ |
| 1150 | public boolean sendCurrentNetworkEapSimUmtsAuthFailure(@NonNull String ifaceName) { |
| 1151 | synchronized (mLock) { |
| 1152 | SupplicantStaNetworkHal networkHandle = |
| 1153 | checkSupplicantStaNetworkAndLogFailure( |
| 1154 | ifaceName, "sendCurrentNetworkEapSimUmtsAuthFailure"); |
| 1155 | if (networkHandle == null) return false; |
| 1156 | return networkHandle.sendNetworkEapSimUmtsAuthFailure(); |
| 1157 | } |
| 1158 | } |
| 1159 | |
| 1160 | /** |
| 1161 | * Adds a new network. |
| 1162 | * |
| 1163 | * @return The ISupplicantNetwork object for the new network, or null if the call fails |
| 1164 | */ |
| 1165 | private SupplicantStaNetworkHal addNetwork(@NonNull String ifaceName) { |
| 1166 | synchronized (mLock) { |
| 1167 | final String methodStr = "addNetwork"; |
| 1168 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1169 | if (iface == null) return null; |
| 1170 | Mutable<ISupplicantNetwork> newNetwork = new Mutable<>(); |
| 1171 | try { |
| 1172 | iface.addNetwork((SupplicantStatus status, |
| 1173 | ISupplicantNetwork network) -> { |
| 1174 | if (checkStatusAndLogFailure(status, methodStr)) { |
| 1175 | newNetwork.value = network; |
| 1176 | } |
| 1177 | }); |
| 1178 | } catch (RemoteException e) { |
| 1179 | handleRemoteException(e, methodStr); |
| 1180 | } |
| 1181 | if (newNetwork.value != null) { |
| 1182 | return getStaNetworkMockable( |
| 1183 | ifaceName, |
| 1184 | ISupplicantStaNetwork.asInterface(newNetwork.value.asBinder())); |
| 1185 | } else { |
| 1186 | return null; |
| 1187 | } |
| 1188 | } |
| 1189 | } |
| 1190 | |
| 1191 | /** |
| 1192 | * Remove network from supplicant with network Id |
| 1193 | * |
| 1194 | * @return true if request is sent successfully, false otherwise. |
| 1195 | */ |
| 1196 | private boolean removeNetwork(@NonNull String ifaceName, int id) { |
| 1197 | synchronized (mLock) { |
| 1198 | final String methodStr = "removeNetwork"; |
| 1199 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1200 | if (iface == null) return false; |
| 1201 | try { |
| 1202 | SupplicantStatus status = iface.removeNetwork(id); |
| 1203 | return checkStatusAndLogFailure(status, methodStr); |
| 1204 | } catch (RemoteException e) { |
| 1205 | handleRemoteException(e, methodStr); |
| 1206 | return false; |
| 1207 | } |
| 1208 | } |
| 1209 | } |
| 1210 | |
| 1211 | /** |
| 1212 | * Use this to mock the creation of SupplicantStaNetworkHal instance. |
| 1213 | * |
| 1214 | * @param ifaceName Name of the interface. |
| 1215 | * @param iSupplicantStaNetwork ISupplicantStaNetwork instance retrieved from HIDL. |
| 1216 | * @return The ISupplicantNetwork object for the given SupplicantNetworkId int, returns null if |
| 1217 | * the call fails |
| 1218 | */ |
| 1219 | protected SupplicantStaNetworkHal getStaNetworkMockable( |
| 1220 | @NonNull String ifaceName, ISupplicantStaNetwork iSupplicantStaNetwork) { |
| 1221 | synchronized (mLock) { |
| 1222 | SupplicantStaNetworkHal network = |
| 1223 | new SupplicantStaNetworkHal(iSupplicantStaNetwork, ifaceName, mContext, |
| 1224 | mWifiMonitor); |
| 1225 | if (network != null) { |
| 1226 | network.enableVerboseLogging(mVerboseLoggingEnabled); |
| 1227 | } |
| 1228 | return network; |
| 1229 | } |
| 1230 | } |
| 1231 | |
| 1232 | /** |
| 1233 | * @return The ISupplicantNetwork object for the given SupplicantNetworkId int, returns null if |
| 1234 | * the call fails |
| 1235 | */ |
| 1236 | private SupplicantStaNetworkHal getNetwork(@NonNull String ifaceName, int id) { |
| 1237 | synchronized (mLock) { |
| 1238 | final String methodStr = "getNetwork"; |
| 1239 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1240 | if (iface == null) return null; |
| 1241 | Mutable<ISupplicantNetwork> gotNetwork = new Mutable<>(); |
| 1242 | try { |
| 1243 | iface.getNetwork(id, (SupplicantStatus status, ISupplicantNetwork network) -> { |
| 1244 | if (checkStatusAndLogFailure(status, methodStr)) { |
| 1245 | gotNetwork.value = network; |
| 1246 | } |
| 1247 | }); |
| 1248 | } catch (RemoteException e) { |
| 1249 | handleRemoteException(e, methodStr); |
| 1250 | } |
| 1251 | if (gotNetwork.value != null) { |
| 1252 | return getStaNetworkMockable( |
| 1253 | ifaceName, |
| 1254 | ISupplicantStaNetwork.asInterface(gotNetwork.value.asBinder())); |
| 1255 | } else { |
| 1256 | return null; |
| 1257 | } |
| 1258 | } |
| 1259 | } |
| 1260 | |
| 1261 | /** See ISupplicantStaNetwork.hal for documentation */ |
| 1262 | private boolean registerCallback( |
| 1263 | ISupplicantStaIface iface, ISupplicantStaIfaceCallback callback) { |
| 1264 | synchronized (mLock) { |
| 1265 | final String methodStr = "registerCallback"; |
| 1266 | if (iface == null) return false; |
| 1267 | try { |
| 1268 | SupplicantStatus status = iface.registerCallback(callback); |
| 1269 | return checkStatusAndLogFailure(status, methodStr); |
| 1270 | } catch (RemoteException e) { |
| 1271 | handleRemoteException(e, methodStr); |
| 1272 | return false; |
| 1273 | } |
| 1274 | } |
| 1275 | } |
| 1276 | |
| 1277 | private boolean registerCallbackV1_1( |
| 1278 | android.hardware.wifi.supplicant.V1_1.ISupplicantStaIface iface, |
| 1279 | android.hardware.wifi.supplicant.V1_1.ISupplicantStaIfaceCallback callback) { |
| 1280 | synchronized (mLock) { |
| 1281 | String methodStr = "registerCallback_1_1"; |
| 1282 | |
| 1283 | if (iface == null) return false; |
| 1284 | try { |
| 1285 | SupplicantStatus status = iface.registerCallback_1_1(callback); |
| 1286 | return checkStatusAndLogFailure(status, methodStr); |
| 1287 | } catch (RemoteException e) { |
| 1288 | handleRemoteException(e, methodStr); |
| 1289 | return false; |
| 1290 | } |
| 1291 | } |
| 1292 | } |
| 1293 | |
| 1294 | private boolean registerCallbackV1_2( |
| 1295 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface iface, |
| 1296 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIfaceCallback callback) { |
| 1297 | synchronized (mLock) { |
| 1298 | String methodStr = "registerCallback_1_2"; |
| 1299 | |
| 1300 | if (iface == null) return false; |
| 1301 | try { |
| 1302 | SupplicantStatus status = iface.registerCallback_1_2(callback); |
| 1303 | return checkStatusAndLogFailure(status, methodStr); |
| 1304 | } catch (RemoteException e) { |
| 1305 | handleRemoteException(e, methodStr); |
| 1306 | return false; |
| 1307 | } |
| 1308 | } |
| 1309 | } |
| 1310 | |
| 1311 | /** |
| 1312 | * @return a list of SupplicantNetworkID ints for all networks controlled by supplicant, returns |
| 1313 | * null if the call fails |
| 1314 | */ |
| 1315 | private java.util.ArrayList<Integer> listNetworks(@NonNull String ifaceName) { |
| 1316 | synchronized (mLock) { |
| 1317 | final String methodStr = "listNetworks"; |
| 1318 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1319 | if (iface == null) return null; |
| 1320 | Mutable<ArrayList<Integer>> networkIdList = new Mutable<>(); |
| 1321 | try { |
| 1322 | iface.listNetworks((SupplicantStatus status, ArrayList<Integer> networkIds) -> { |
| 1323 | if (checkStatusAndLogFailure(status, methodStr)) { |
| 1324 | networkIdList.value = networkIds; |
| 1325 | } |
| 1326 | }); |
| 1327 | } catch (RemoteException e) { |
| 1328 | handleRemoteException(e, methodStr); |
| 1329 | } |
| 1330 | return networkIdList.value; |
| 1331 | } |
| 1332 | } |
| 1333 | |
| 1334 | /** |
| 1335 | * Set WPS device name. |
| 1336 | * |
| 1337 | * @param ifaceName Name of the interface. |
| 1338 | * @param name String to be set. |
| 1339 | * @return true if request is sent successfully, false otherwise. |
| 1340 | */ |
| 1341 | public boolean setWpsDeviceName(@NonNull String ifaceName, String name) { |
| 1342 | synchronized (mLock) { |
| 1343 | final String methodStr = "setWpsDeviceName"; |
| 1344 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1345 | if (iface == null) return false; |
| 1346 | try { |
| 1347 | SupplicantStatus status = iface.setWpsDeviceName(name); |
| 1348 | return checkStatusAndLogFailure(status, methodStr); |
| 1349 | } catch (RemoteException e) { |
| 1350 | handleRemoteException(e, methodStr); |
| 1351 | return false; |
| 1352 | } |
| 1353 | } |
| 1354 | } |
| 1355 | |
| 1356 | /** |
| 1357 | * Set WPS device type. |
| 1358 | * |
| 1359 | * @param ifaceName Name of the interface. |
| 1360 | * @param typeStr Type specified as a string. Used format: <categ>-<OUI>-<subcateg> |
| 1361 | * @return true if request is sent successfully, false otherwise. |
| 1362 | */ |
| 1363 | public boolean setWpsDeviceType(@NonNull String ifaceName, String typeStr) { |
| 1364 | synchronized (mLock) { |
| 1365 | try { |
| 1366 | Matcher match = WPS_DEVICE_TYPE_PATTERN.matcher(typeStr); |
| 1367 | if (!match.find() || match.groupCount() != 3) { |
| 1368 | Log.e(TAG, "Malformed WPS device type " + typeStr); |
| 1369 | return false; |
| 1370 | } |
| 1371 | short categ = Short.parseShort(match.group(1)); |
| 1372 | byte[] oui = NativeUtil.hexStringToByteArray(match.group(2)); |
| 1373 | short subCateg = Short.parseShort(match.group(3)); |
| 1374 | |
| 1375 | byte[] bytes = new byte[8]; |
| 1376 | ByteBuffer byteBuffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN); |
| 1377 | byteBuffer.putShort(categ); |
| 1378 | byteBuffer.put(oui); |
| 1379 | byteBuffer.putShort(subCateg); |
| 1380 | return setWpsDeviceType(ifaceName, bytes); |
| 1381 | } catch (IllegalArgumentException e) { |
| 1382 | Log.e(TAG, "Illegal argument " + typeStr, e); |
| 1383 | return false; |
| 1384 | } |
| 1385 | } |
| 1386 | } |
| 1387 | |
| 1388 | private boolean setWpsDeviceType(@NonNull String ifaceName, byte[/* 8 */] type) { |
| 1389 | synchronized (mLock) { |
| 1390 | final String methodStr = "setWpsDeviceType"; |
| 1391 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1392 | if (iface == null) return false; |
| 1393 | try { |
| 1394 | SupplicantStatus status = iface.setWpsDeviceType(type); |
| 1395 | return checkStatusAndLogFailure(status, methodStr); |
| 1396 | } catch (RemoteException e) { |
| 1397 | handleRemoteException(e, methodStr); |
| 1398 | return false; |
| 1399 | } |
| 1400 | } |
| 1401 | } |
| 1402 | |
| 1403 | /** |
| 1404 | * Set WPS manufacturer. |
| 1405 | * |
| 1406 | * @param ifaceName Name of the interface. |
| 1407 | * @param manufacturer String to be set. |
| 1408 | * @return true if request is sent successfully, false otherwise. |
| 1409 | */ |
| 1410 | public boolean setWpsManufacturer(@NonNull String ifaceName, String manufacturer) { |
| 1411 | synchronized (mLock) { |
| 1412 | final String methodStr = "setWpsManufacturer"; |
| 1413 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1414 | if (iface == null) return false; |
| 1415 | try { |
| 1416 | SupplicantStatus status = iface.setWpsManufacturer(manufacturer); |
| 1417 | return checkStatusAndLogFailure(status, methodStr); |
| 1418 | } catch (RemoteException e) { |
| 1419 | handleRemoteException(e, methodStr); |
| 1420 | return false; |
| 1421 | } |
| 1422 | } |
| 1423 | } |
| 1424 | |
| 1425 | /** |
| 1426 | * Set WPS model name. |
| 1427 | * |
| 1428 | * @param ifaceName Name of the interface. |
| 1429 | * @param modelName String to be set. |
| 1430 | * @return true if request is sent successfully, false otherwise. |
| 1431 | */ |
| 1432 | public boolean setWpsModelName(@NonNull String ifaceName, String modelName) { |
| 1433 | synchronized (mLock) { |
| 1434 | final String methodStr = "setWpsModelName"; |
| 1435 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1436 | if (iface == null) return false; |
| 1437 | try { |
| 1438 | SupplicantStatus status = iface.setWpsModelName(modelName); |
| 1439 | return checkStatusAndLogFailure(status, methodStr); |
| 1440 | } catch (RemoteException e) { |
| 1441 | handleRemoteException(e, methodStr); |
| 1442 | return false; |
| 1443 | } |
| 1444 | } |
| 1445 | } |
| 1446 | |
| 1447 | /** |
| 1448 | * Set WPS model number. |
| 1449 | * |
| 1450 | * @param ifaceName Name of the interface. |
| 1451 | * @param modelNumber String to be set. |
| 1452 | * @return true if request is sent successfully, false otherwise. |
| 1453 | */ |
| 1454 | public boolean setWpsModelNumber(@NonNull String ifaceName, String modelNumber) { |
| 1455 | synchronized (mLock) { |
| 1456 | final String methodStr = "setWpsModelNumber"; |
| 1457 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1458 | if (iface == null) return false; |
| 1459 | try { |
| 1460 | SupplicantStatus status = iface.setWpsModelNumber(modelNumber); |
| 1461 | return checkStatusAndLogFailure(status, methodStr); |
| 1462 | } catch (RemoteException e) { |
| 1463 | handleRemoteException(e, methodStr); |
| 1464 | return false; |
| 1465 | } |
| 1466 | } |
| 1467 | } |
| 1468 | |
| 1469 | /** |
| 1470 | * Set WPS serial number. |
| 1471 | * |
| 1472 | * @param ifaceName Name of the interface. |
| 1473 | * @param serialNumber String to be set. |
| 1474 | * @return true if request is sent successfully, false otherwise. |
| 1475 | */ |
| 1476 | public boolean setWpsSerialNumber(@NonNull String ifaceName, String serialNumber) { |
| 1477 | synchronized (mLock) { |
| 1478 | final String methodStr = "setWpsSerialNumber"; |
| 1479 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1480 | if (iface == null) return false; |
| 1481 | try { |
| 1482 | SupplicantStatus status = iface.setWpsSerialNumber(serialNumber); |
| 1483 | return checkStatusAndLogFailure(status, methodStr); |
| 1484 | } catch (RemoteException e) { |
| 1485 | handleRemoteException(e, methodStr); |
| 1486 | return false; |
| 1487 | } |
| 1488 | } |
| 1489 | } |
| 1490 | |
| 1491 | /** |
| 1492 | * Set WPS config methods |
| 1493 | * |
| 1494 | * @param ifaceName Name of the interface. |
| 1495 | * @param configMethodsStr List of config methods. |
| 1496 | * @return true if request is sent successfully, false otherwise. |
| 1497 | */ |
| 1498 | public boolean setWpsConfigMethods(@NonNull String ifaceName, String configMethodsStr) { |
| 1499 | synchronized (mLock) { |
| 1500 | short configMethodsMask = 0; |
| 1501 | String[] configMethodsStrArr = configMethodsStr.split("\\s+"); |
| 1502 | for (int i = 0; i < configMethodsStrArr.length; i++) { |
| 1503 | configMethodsMask |= stringToWpsConfigMethod(configMethodsStrArr[i]); |
| 1504 | } |
| 1505 | return setWpsConfigMethods(ifaceName, configMethodsMask); |
| 1506 | } |
| 1507 | } |
| 1508 | |
| 1509 | private boolean setWpsConfigMethods(@NonNull String ifaceName, short configMethods) { |
| 1510 | synchronized (mLock) { |
| 1511 | final String methodStr = "setWpsConfigMethods"; |
| 1512 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1513 | if (iface == null) return false; |
| 1514 | try { |
| 1515 | SupplicantStatus status = iface.setWpsConfigMethods(configMethods); |
| 1516 | return checkStatusAndLogFailure(status, methodStr); |
| 1517 | } catch (RemoteException e) { |
| 1518 | handleRemoteException(e, methodStr); |
| 1519 | return false; |
| 1520 | } |
| 1521 | } |
| 1522 | } |
| 1523 | |
| 1524 | /** |
| 1525 | * Trigger a reassociation even if the iface is currently connected. |
| 1526 | * |
| 1527 | * @param ifaceName Name of the interface. |
| 1528 | * @return true if request is sent successfully, false otherwise. |
| 1529 | */ |
| 1530 | public boolean reassociate(@NonNull String ifaceName) { |
| 1531 | synchronized (mLock) { |
| 1532 | final String methodStr = "reassociate"; |
| 1533 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1534 | if (iface == null) return false; |
| 1535 | try { |
| 1536 | SupplicantStatus status = iface.reassociate(); |
| 1537 | return checkStatusAndLogFailure(status, methodStr); |
| 1538 | } catch (RemoteException e) { |
| 1539 | handleRemoteException(e, methodStr); |
| 1540 | return false; |
| 1541 | } |
| 1542 | } |
| 1543 | } |
| 1544 | |
| 1545 | /** |
| 1546 | * Trigger a reconnection if the iface is disconnected. |
| 1547 | * |
| 1548 | * @param ifaceName Name of the interface. |
| 1549 | * @return true if request is sent successfully, false otherwise. |
| 1550 | */ |
| 1551 | public boolean reconnect(@NonNull String ifaceName) { |
| 1552 | synchronized (mLock) { |
| 1553 | final String methodStr = "reconnect"; |
| 1554 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1555 | if (iface == null) return false; |
| 1556 | try { |
| 1557 | SupplicantStatus status = iface.reconnect(); |
| 1558 | return checkStatusAndLogFailure(status, methodStr); |
| 1559 | } catch (RemoteException e) { |
| 1560 | handleRemoteException(e, methodStr); |
| 1561 | return false; |
| 1562 | } |
| 1563 | } |
| 1564 | } |
| 1565 | |
| 1566 | /** |
| 1567 | * Trigger a disconnection from the currently connected network. |
| 1568 | * |
| 1569 | * @param ifaceName Name of the interface. |
| 1570 | * @return true if request is sent successfully, false otherwise. |
| 1571 | */ |
| 1572 | public boolean disconnect(@NonNull String ifaceName) { |
| 1573 | synchronized (mLock) { |
| 1574 | final String methodStr = "disconnect"; |
| 1575 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1576 | if (iface == null) return false; |
| 1577 | try { |
| 1578 | SupplicantStatus status = iface.disconnect(); |
| 1579 | return checkStatusAndLogFailure(status, methodStr); |
| 1580 | } catch (RemoteException e) { |
| 1581 | handleRemoteException(e, methodStr); |
| 1582 | return false; |
| 1583 | } |
| 1584 | } |
| 1585 | } |
| 1586 | |
| 1587 | /** |
| 1588 | * Enable or disable power save mode. |
| 1589 | * |
| 1590 | * @param ifaceName Name of the interface. |
| 1591 | * @param enable true to enable, false to disable. |
| 1592 | * @return true if request is sent successfully, false otherwise. |
| 1593 | */ |
| 1594 | public boolean setPowerSave(@NonNull String ifaceName, boolean enable) { |
| 1595 | synchronized (mLock) { |
| 1596 | final String methodStr = "setPowerSave"; |
| 1597 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1598 | if (iface == null) return false; |
| 1599 | try { |
| 1600 | SupplicantStatus status = iface.setPowerSave(enable); |
| 1601 | return checkStatusAndLogFailure(status, methodStr); |
| 1602 | } catch (RemoteException e) { |
| 1603 | handleRemoteException(e, methodStr); |
| 1604 | return false; |
| 1605 | } |
| 1606 | } |
| 1607 | } |
| 1608 | |
| 1609 | /** |
| 1610 | * Initiate TDLS discover with the specified AP. |
| 1611 | * |
| 1612 | * @param ifaceName Name of the interface. |
| 1613 | * @param macAddress MAC Address of the AP. |
| 1614 | * @return true if request is sent successfully, false otherwise. |
| 1615 | */ |
| 1616 | public boolean initiateTdlsDiscover(@NonNull String ifaceName, String macAddress) { |
| 1617 | synchronized (mLock) { |
| 1618 | try { |
| 1619 | return initiateTdlsDiscover( |
| 1620 | ifaceName, NativeUtil.macAddressToByteArray(macAddress)); |
| 1621 | } catch (IllegalArgumentException e) { |
| 1622 | Log.e(TAG, "Illegal argument " + macAddress, e); |
| 1623 | return false; |
| 1624 | } |
| 1625 | } |
| 1626 | } |
| 1627 | /** See ISupplicantStaIface.hal for documentation */ |
| 1628 | private boolean initiateTdlsDiscover(@NonNull String ifaceName, byte[/* 6 */] macAddress) { |
| 1629 | synchronized (mLock) { |
| 1630 | final String methodStr = "initiateTdlsDiscover"; |
| 1631 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1632 | if (iface == null) return false; |
| 1633 | try { |
| 1634 | SupplicantStatus status = iface.initiateTdlsDiscover(macAddress); |
| 1635 | return checkStatusAndLogFailure(status, methodStr); |
| 1636 | } catch (RemoteException e) { |
| 1637 | handleRemoteException(e, methodStr); |
| 1638 | return false; |
| 1639 | } |
| 1640 | } |
| 1641 | } |
| 1642 | |
| 1643 | /** |
| 1644 | * Initiate TDLS setup with the specified AP. |
| 1645 | * |
| 1646 | * @param ifaceName Name of the interface. |
| 1647 | * @param macAddress MAC Address of the AP. |
| 1648 | * @return true if request is sent successfully, false otherwise. |
| 1649 | */ |
| 1650 | public boolean initiateTdlsSetup(@NonNull String ifaceName, String macAddress) { |
| 1651 | synchronized (mLock) { |
| 1652 | try { |
| 1653 | return initiateTdlsSetup(ifaceName, NativeUtil.macAddressToByteArray(macAddress)); |
| 1654 | } catch (IllegalArgumentException e) { |
| 1655 | Log.e(TAG, "Illegal argument " + macAddress, e); |
| 1656 | return false; |
| 1657 | } |
| 1658 | } |
| 1659 | } |
| 1660 | /** See ISupplicantStaIface.hal for documentation */ |
| 1661 | private boolean initiateTdlsSetup(@NonNull String ifaceName, byte[/* 6 */] macAddress) { |
| 1662 | synchronized (mLock) { |
| 1663 | final String methodStr = "initiateTdlsSetup"; |
| 1664 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1665 | if (iface == null) return false; |
| 1666 | try { |
| 1667 | SupplicantStatus status = iface.initiateTdlsSetup(macAddress); |
| 1668 | return checkStatusAndLogFailure(status, methodStr); |
| 1669 | } catch (RemoteException e) { |
| 1670 | handleRemoteException(e, methodStr); |
| 1671 | return false; |
| 1672 | } |
| 1673 | } |
| 1674 | } |
| 1675 | |
| 1676 | /** |
| 1677 | * Initiate TDLS teardown with the specified AP. |
| 1678 | * @param ifaceName Name of the interface. |
| 1679 | * @param macAddress MAC Address of the AP. |
| 1680 | * @return true if request is sent successfully, false otherwise. |
| 1681 | */ |
| 1682 | public boolean initiateTdlsTeardown(@NonNull String ifaceName, String macAddress) { |
| 1683 | synchronized (mLock) { |
| 1684 | try { |
| 1685 | return initiateTdlsTeardown( |
| 1686 | ifaceName, NativeUtil.macAddressToByteArray(macAddress)); |
| 1687 | } catch (IllegalArgumentException e) { |
| 1688 | Log.e(TAG, "Illegal argument " + macAddress, e); |
| 1689 | return false; |
| 1690 | } |
| 1691 | } |
| 1692 | } |
| 1693 | |
| 1694 | /** See ISupplicantStaIface.hal for documentation */ |
| 1695 | private boolean initiateTdlsTeardown(@NonNull String ifaceName, byte[/* 6 */] macAddress) { |
| 1696 | synchronized (mLock) { |
| 1697 | final String methodStr = "initiateTdlsTeardown"; |
| 1698 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1699 | if (iface == null) return false; |
| 1700 | try { |
| 1701 | SupplicantStatus status = iface.initiateTdlsTeardown(macAddress); |
| 1702 | return checkStatusAndLogFailure(status, methodStr); |
| 1703 | } catch (RemoteException e) { |
| 1704 | handleRemoteException(e, methodStr); |
| 1705 | return false; |
| 1706 | } |
| 1707 | } |
| 1708 | } |
| 1709 | |
| 1710 | /** |
| 1711 | * Request the specified ANQP elements |elements| from the specified AP |bssid|. |
| 1712 | * |
| 1713 | * @param ifaceName Name of the interface. |
| 1714 | * @param bssid BSSID of the AP |
| 1715 | * @param infoElements ANQP elements to be queried. Refer to ISupplicantStaIface.AnqpInfoId. |
| 1716 | * @param hs20SubTypes HS subtypes to be queried. Refer to ISupplicantStaIface.Hs20AnqpSubTypes. |
| 1717 | * @return true if request is sent successfully, false otherwise. |
| 1718 | */ |
| 1719 | public boolean initiateAnqpQuery(@NonNull String ifaceName, String bssid, |
| 1720 | ArrayList<Short> infoElements, |
| 1721 | ArrayList<Integer> hs20SubTypes) { |
| 1722 | synchronized (mLock) { |
| 1723 | try { |
| 1724 | return initiateAnqpQuery( |
| 1725 | ifaceName, |
| 1726 | NativeUtil.macAddressToByteArray(bssid), infoElements, hs20SubTypes); |
| 1727 | } catch (IllegalArgumentException e) { |
| 1728 | Log.e(TAG, "Illegal argument " + bssid, e); |
| 1729 | return false; |
| 1730 | } |
| 1731 | } |
| 1732 | } |
| 1733 | |
| 1734 | /** See ISupplicantStaIface.hal for documentation */ |
| 1735 | private boolean initiateAnqpQuery(@NonNull String ifaceName, byte[/* 6 */] macAddress, |
| 1736 | java.util.ArrayList<Short> infoElements, java.util.ArrayList<Integer> subTypes) { |
| 1737 | synchronized (mLock) { |
| 1738 | final String methodStr = "initiateAnqpQuery"; |
| 1739 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1740 | if (iface == null) return false; |
| 1741 | try { |
| 1742 | SupplicantStatus status = iface.initiateAnqpQuery( |
| 1743 | macAddress, infoElements, subTypes); |
| 1744 | return checkStatusAndLogFailure(status, methodStr); |
| 1745 | } catch (RemoteException e) { |
| 1746 | handleRemoteException(e, methodStr); |
| 1747 | return false; |
| 1748 | } |
| 1749 | } |
| 1750 | } |
| 1751 | |
| 1752 | /** |
| 1753 | * Request the specified ANQP ICON from the specified AP |bssid|. |
| 1754 | * |
| 1755 | * @param ifaceName Name of the interface. |
| 1756 | * @param bssid BSSID of the AP |
| 1757 | * @param fileName Name of the file to request. |
| 1758 | * @return true if request is sent successfully, false otherwise. |
| 1759 | */ |
| 1760 | public boolean initiateHs20IconQuery(@NonNull String ifaceName, String bssid, String fileName) { |
| 1761 | synchronized (mLock) { |
| 1762 | try { |
| 1763 | return initiateHs20IconQuery( |
| 1764 | ifaceName, NativeUtil.macAddressToByteArray(bssid), fileName); |
| 1765 | } catch (IllegalArgumentException e) { |
| 1766 | Log.e(TAG, "Illegal argument " + bssid, e); |
| 1767 | return false; |
| 1768 | } |
| 1769 | } |
| 1770 | } |
| 1771 | |
| 1772 | /** See ISupplicantStaIface.hal for documentation */ |
| 1773 | private boolean initiateHs20IconQuery(@NonNull String ifaceName, |
| 1774 | byte[/* 6 */] macAddress, String fileName) { |
| 1775 | synchronized (mLock) { |
| 1776 | final String methodStr = "initiateHs20IconQuery"; |
| 1777 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1778 | if (iface == null) return false; |
| 1779 | try { |
| 1780 | SupplicantStatus status = iface.initiateHs20IconQuery(macAddress, fileName); |
| 1781 | return checkStatusAndLogFailure(status, methodStr); |
| 1782 | } catch (RemoteException e) { |
| 1783 | handleRemoteException(e, methodStr); |
| 1784 | return false; |
| 1785 | } |
| 1786 | } |
| 1787 | } |
| 1788 | |
| 1789 | /** |
| 1790 | * Makes a callback to HIDL to getMacAddress from supplicant |
| 1791 | * |
| 1792 | * @param ifaceName Name of the interface. |
| 1793 | * @return string containing the MAC address, or null on a failed call |
| 1794 | */ |
| 1795 | public String getMacAddress(@NonNull String ifaceName) { |
| 1796 | synchronized (mLock) { |
| 1797 | final String methodStr = "getMacAddress"; |
| 1798 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1799 | if (iface == null) return null; |
| 1800 | Mutable<String> gotMac = new Mutable<>(); |
| 1801 | try { |
| 1802 | iface.getMacAddress((SupplicantStatus status, |
| 1803 | byte[/* 6 */] macAddr) -> { |
| 1804 | if (checkStatusAndLogFailure(status, methodStr)) { |
| 1805 | gotMac.value = NativeUtil.macAddressFromByteArray(macAddr); |
| 1806 | } |
| 1807 | }); |
| 1808 | } catch (RemoteException e) { |
| 1809 | handleRemoteException(e, methodStr); |
| 1810 | } |
| 1811 | return gotMac.value; |
| 1812 | } |
| 1813 | } |
| 1814 | |
| 1815 | /** |
| 1816 | * Start using the added RX filters. |
| 1817 | * |
| 1818 | * @param ifaceName Name of the interface. |
| 1819 | * @return true if request is sent successfully, false otherwise. |
| 1820 | */ |
| 1821 | public boolean startRxFilter(@NonNull String ifaceName) { |
| 1822 | synchronized (mLock) { |
| 1823 | final String methodStr = "startRxFilter"; |
| 1824 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1825 | if (iface == null) return false; |
| 1826 | try { |
| 1827 | SupplicantStatus status = iface.startRxFilter(); |
| 1828 | return checkStatusAndLogFailure(status, methodStr); |
| 1829 | } catch (RemoteException e) { |
| 1830 | handleRemoteException(e, methodStr); |
| 1831 | return false; |
| 1832 | } |
| 1833 | } |
| 1834 | } |
| 1835 | |
| 1836 | /** |
| 1837 | * Stop using the added RX filters. |
| 1838 | * |
| 1839 | * @param ifaceName Name of the interface. |
| 1840 | * @return true if request is sent successfully, false otherwise. |
| 1841 | */ |
| 1842 | public boolean stopRxFilter(@NonNull String ifaceName) { |
| 1843 | synchronized (mLock) { |
| 1844 | final String methodStr = "stopRxFilter"; |
| 1845 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1846 | if (iface == null) return false; |
| 1847 | try { |
| 1848 | SupplicantStatus status = iface.stopRxFilter(); |
| 1849 | return checkStatusAndLogFailure(status, methodStr); |
| 1850 | } catch (RemoteException e) { |
| 1851 | handleRemoteException(e, methodStr); |
| 1852 | return false; |
| 1853 | } |
| 1854 | } |
| 1855 | } |
| 1856 | |
| 1857 | /** |
| 1858 | * Add an RX filter. |
| 1859 | * |
| 1860 | * @param ifaceName Name of the interface. |
| 1861 | * @param type one of {@link WifiNative#RX_FILTER_TYPE_V4_MULTICAST} |
| 1862 | * {@link WifiNative#RX_FILTER_TYPE_V6_MULTICAST} values. |
| 1863 | * @return true if request is sent successfully, false otherwise. |
| 1864 | */ |
| 1865 | public boolean addRxFilter(@NonNull String ifaceName, int type) { |
| 1866 | synchronized (mLock) { |
| 1867 | byte halType; |
| 1868 | switch (type) { |
| 1869 | case WifiNative.RX_FILTER_TYPE_V4_MULTICAST: |
| 1870 | halType = ISupplicantStaIface.RxFilterType.V4_MULTICAST; |
| 1871 | break; |
| 1872 | case WifiNative.RX_FILTER_TYPE_V6_MULTICAST: |
| 1873 | halType = ISupplicantStaIface.RxFilterType.V6_MULTICAST; |
| 1874 | break; |
| 1875 | default: |
| 1876 | Log.e(TAG, "Invalid Rx Filter type: " + type); |
| 1877 | return false; |
| 1878 | } |
| 1879 | return addRxFilter(ifaceName, halType); |
| 1880 | } |
| 1881 | } |
| 1882 | |
| 1883 | private boolean addRxFilter(@NonNull String ifaceName, byte type) { |
| 1884 | synchronized (mLock) { |
| 1885 | final String methodStr = "addRxFilter"; |
| 1886 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1887 | if (iface == null) return false; |
| 1888 | try { |
| 1889 | SupplicantStatus status = iface.addRxFilter(type); |
| 1890 | return checkStatusAndLogFailure(status, methodStr); |
| 1891 | } catch (RemoteException e) { |
| 1892 | handleRemoteException(e, methodStr); |
| 1893 | return false; |
| 1894 | } |
| 1895 | } |
| 1896 | } |
| 1897 | |
| 1898 | /** |
| 1899 | * Remove an RX filter. |
| 1900 | * |
| 1901 | * @param ifaceName Name of the interface. |
| 1902 | * @param type one of {@link WifiNative#RX_FILTER_TYPE_V4_MULTICAST} |
| 1903 | * {@link WifiNative#RX_FILTER_TYPE_V6_MULTICAST} values. |
| 1904 | * @return true if request is sent successfully, false otherwise. |
| 1905 | */ |
| 1906 | public boolean removeRxFilter(@NonNull String ifaceName, int type) { |
| 1907 | synchronized (mLock) { |
| 1908 | byte halType; |
| 1909 | switch (type) { |
| 1910 | case WifiNative.RX_FILTER_TYPE_V4_MULTICAST: |
| 1911 | halType = ISupplicantStaIface.RxFilterType.V4_MULTICAST; |
| 1912 | break; |
| 1913 | case WifiNative.RX_FILTER_TYPE_V6_MULTICAST: |
| 1914 | halType = ISupplicantStaIface.RxFilterType.V6_MULTICAST; |
| 1915 | break; |
| 1916 | default: |
| 1917 | Log.e(TAG, "Invalid Rx Filter type: " + type); |
| 1918 | return false; |
| 1919 | } |
| 1920 | return removeRxFilter(ifaceName, halType); |
| 1921 | } |
| 1922 | } |
| 1923 | |
| 1924 | private boolean removeRxFilter(@NonNull String ifaceName, byte type) { |
| 1925 | synchronized (mLock) { |
| 1926 | final String methodStr = "removeRxFilter"; |
| 1927 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1928 | if (iface == null) return false; |
| 1929 | try { |
| 1930 | SupplicantStatus status = iface.removeRxFilter(type); |
| 1931 | return checkStatusAndLogFailure(status, methodStr); |
| 1932 | } catch (RemoteException e) { |
| 1933 | handleRemoteException(e, methodStr); |
| 1934 | return false; |
| 1935 | } |
| 1936 | } |
| 1937 | } |
| 1938 | |
| 1939 | /** |
| 1940 | * Set Bt co existense mode. |
| 1941 | * |
| 1942 | * @param ifaceName Name of the interface. |
| 1943 | * @param mode one of the above {@link WifiNative#BLUETOOTH_COEXISTENCE_MODE_DISABLED}, |
| 1944 | * {@link WifiNative#BLUETOOTH_COEXISTENCE_MODE_ENABLED} or |
| 1945 | * {@link WifiNative#BLUETOOTH_COEXISTENCE_MODE_SENSE}. |
| 1946 | * @return true if request is sent successfully, false otherwise. |
| 1947 | */ |
| 1948 | public boolean setBtCoexistenceMode(@NonNull String ifaceName, int mode) { |
| 1949 | synchronized (mLock) { |
| 1950 | byte halMode; |
| 1951 | switch (mode) { |
| 1952 | case WifiNative.BLUETOOTH_COEXISTENCE_MODE_ENABLED: |
| 1953 | halMode = ISupplicantStaIface.BtCoexistenceMode.ENABLED; |
| 1954 | break; |
| 1955 | case WifiNative.BLUETOOTH_COEXISTENCE_MODE_DISABLED: |
| 1956 | halMode = ISupplicantStaIface.BtCoexistenceMode.DISABLED; |
| 1957 | break; |
| 1958 | case WifiNative.BLUETOOTH_COEXISTENCE_MODE_SENSE: |
| 1959 | halMode = ISupplicantStaIface.BtCoexistenceMode.SENSE; |
| 1960 | break; |
| 1961 | default: |
| 1962 | Log.e(TAG, "Invalid Bt Coex mode: " + mode); |
| 1963 | return false; |
| 1964 | } |
| 1965 | return setBtCoexistenceMode(ifaceName, halMode); |
| 1966 | } |
| 1967 | } |
| 1968 | |
| 1969 | private boolean setBtCoexistenceMode(@NonNull String ifaceName, byte mode) { |
| 1970 | synchronized (mLock) { |
| 1971 | final String methodStr = "setBtCoexistenceMode"; |
| 1972 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1973 | if (iface == null) return false; |
| 1974 | try { |
| 1975 | SupplicantStatus status = iface.setBtCoexistenceMode(mode); |
| 1976 | return checkStatusAndLogFailure(status, methodStr); |
| 1977 | } catch (RemoteException e) { |
| 1978 | handleRemoteException(e, methodStr); |
| 1979 | return false; |
| 1980 | } |
| 1981 | } |
| 1982 | } |
| 1983 | |
| 1984 | /** Enable or disable BT coexistence mode. |
| 1985 | * |
| 1986 | * @param ifaceName Name of the interface. |
| 1987 | * @param enable true to enable, false to disable. |
| 1988 | * @return true if request is sent successfully, false otherwise. |
| 1989 | */ |
| 1990 | public boolean setBtCoexistenceScanModeEnabled(@NonNull String ifaceName, boolean enable) { |
| 1991 | synchronized (mLock) { |
| 1992 | final String methodStr = "setBtCoexistenceScanModeEnabled"; |
| 1993 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 1994 | if (iface == null) return false; |
| 1995 | try { |
| 1996 | SupplicantStatus status = |
| 1997 | iface.setBtCoexistenceScanModeEnabled(enable); |
| 1998 | return checkStatusAndLogFailure(status, methodStr); |
| 1999 | } catch (RemoteException e) { |
| 2000 | handleRemoteException(e, methodStr); |
| 2001 | return false; |
| 2002 | } |
| 2003 | } |
| 2004 | } |
| 2005 | |
| 2006 | /** |
| 2007 | * Enable or disable suspend mode optimizations. |
| 2008 | * |
| 2009 | * @param ifaceName Name of the interface. |
| 2010 | * @param enable true to enable, false otherwise. |
| 2011 | * @return true if request is sent successfully, false otherwise. |
| 2012 | */ |
| 2013 | public boolean setSuspendModeEnabled(@NonNull String ifaceName, boolean enable) { |
| 2014 | synchronized (mLock) { |
| 2015 | final String methodStr = "setSuspendModeEnabled"; |
| 2016 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2017 | if (iface == null) return false; |
| 2018 | try { |
| 2019 | SupplicantStatus status = iface.setSuspendModeEnabled(enable); |
| 2020 | return checkStatusAndLogFailure(status, methodStr); |
| 2021 | } catch (RemoteException e) { |
| 2022 | handleRemoteException(e, methodStr); |
| 2023 | return false; |
| 2024 | } |
| 2025 | } |
| 2026 | } |
| 2027 | |
| 2028 | /** |
| 2029 | * Set country code. |
| 2030 | * |
| 2031 | * @param ifaceName Name of the interface. |
| 2032 | * @param codeStr 2 byte ASCII string. For ex: US, CA. |
| 2033 | * @return true if request is sent successfully, false otherwise. |
| 2034 | */ |
| 2035 | public boolean setCountryCode(@NonNull String ifaceName, String codeStr) { |
| 2036 | synchronized (mLock) { |
| 2037 | if (TextUtils.isEmpty(codeStr)) return false; |
| 2038 | byte[] countryCodeBytes = NativeUtil.stringToByteArray(codeStr); |
| 2039 | if (countryCodeBytes.length != 2) return false; |
| 2040 | return setCountryCode(ifaceName, countryCodeBytes); |
| 2041 | } |
| 2042 | } |
| 2043 | |
| 2044 | /** See ISupplicantStaIface.hal for documentation */ |
| 2045 | private boolean setCountryCode(@NonNull String ifaceName, byte[/* 2 */] code) { |
| 2046 | synchronized (mLock) { |
| 2047 | final String methodStr = "setCountryCode"; |
| 2048 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2049 | if (iface == null) return false; |
| 2050 | try { |
| 2051 | SupplicantStatus status = iface.setCountryCode(code); |
| 2052 | return checkStatusAndLogFailure(status, methodStr); |
| 2053 | } catch (RemoteException e) { |
| 2054 | handleRemoteException(e, methodStr); |
| 2055 | return false; |
| 2056 | } |
| 2057 | } |
| 2058 | } |
| 2059 | |
| 2060 | /** |
| 2061 | * Start WPS pin registrar operation with the specified peer and pin. |
| 2062 | * |
| 2063 | * @param ifaceName Name of the interface. |
| 2064 | * @param bssidStr BSSID of the peer. |
| 2065 | * @param pin Pin to be used. |
| 2066 | * @return true if request is sent successfully, false otherwise. |
| 2067 | */ |
| 2068 | public boolean startWpsRegistrar(@NonNull String ifaceName, String bssidStr, String pin) { |
| 2069 | synchronized (mLock) { |
| 2070 | if (TextUtils.isEmpty(bssidStr) || TextUtils.isEmpty(pin)) return false; |
| 2071 | try { |
| 2072 | return startWpsRegistrar( |
| 2073 | ifaceName, NativeUtil.macAddressToByteArray(bssidStr), pin); |
| 2074 | } catch (IllegalArgumentException e) { |
| 2075 | Log.e(TAG, "Illegal argument " + bssidStr, e); |
| 2076 | return false; |
| 2077 | } |
| 2078 | } |
| 2079 | } |
| 2080 | |
| 2081 | /** See ISupplicantStaIface.hal for documentation */ |
| 2082 | private boolean startWpsRegistrar(@NonNull String ifaceName, byte[/* 6 */] bssid, String pin) { |
| 2083 | synchronized (mLock) { |
| 2084 | final String methodStr = "startWpsRegistrar"; |
| 2085 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2086 | if (iface == null) return false; |
| 2087 | try { |
| 2088 | SupplicantStatus status = iface.startWpsRegistrar(bssid, pin); |
| 2089 | return checkStatusAndLogFailure(status, methodStr); |
| 2090 | } catch (RemoteException e) { |
| 2091 | handleRemoteException(e, methodStr); |
| 2092 | return false; |
| 2093 | } |
| 2094 | } |
| 2095 | } |
| 2096 | |
| 2097 | /** |
| 2098 | * Start WPS pin display operation with the specified peer. |
| 2099 | * |
| 2100 | * @param ifaceName Name of the interface. |
| 2101 | * @param bssidStr BSSID of the peer. Use empty bssid to indicate wildcard. |
| 2102 | * @return true if request is sent successfully, false otherwise. |
| 2103 | */ |
| 2104 | public boolean startWpsPbc(@NonNull String ifaceName, String bssidStr) { |
| 2105 | synchronized (mLock) { |
| 2106 | try { |
| 2107 | return startWpsPbc(ifaceName, NativeUtil.macAddressToByteArray(bssidStr)); |
| 2108 | } catch (IllegalArgumentException e) { |
| 2109 | Log.e(TAG, "Illegal argument " + bssidStr, e); |
| 2110 | return false; |
| 2111 | } |
| 2112 | } |
| 2113 | } |
| 2114 | |
| 2115 | /** See ISupplicantStaIface.hal for documentation */ |
| 2116 | private boolean startWpsPbc(@NonNull String ifaceName, byte[/* 6 */] bssid) { |
| 2117 | synchronized (mLock) { |
| 2118 | final String methodStr = "startWpsPbc"; |
| 2119 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2120 | if (iface == null) return false; |
| 2121 | try { |
| 2122 | SupplicantStatus status = iface.startWpsPbc(bssid); |
| 2123 | return checkStatusAndLogFailure(status, methodStr); |
| 2124 | } catch (RemoteException e) { |
| 2125 | handleRemoteException(e, methodStr); |
| 2126 | return false; |
| 2127 | } |
| 2128 | } |
| 2129 | } |
| 2130 | |
| 2131 | /** |
| 2132 | * Start WPS pin keypad operation with the specified pin. |
| 2133 | * |
| 2134 | * @param ifaceName Name of the interface. |
| 2135 | * @param pin Pin to be used. |
| 2136 | * @return true if request is sent successfully, false otherwise. |
| 2137 | */ |
| 2138 | public boolean startWpsPinKeypad(@NonNull String ifaceName, String pin) { |
| 2139 | if (TextUtils.isEmpty(pin)) return false; |
| 2140 | synchronized (mLock) { |
| 2141 | final String methodStr = "startWpsPinKeypad"; |
| 2142 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2143 | if (iface == null) return false; |
| 2144 | try { |
| 2145 | SupplicantStatus status = iface.startWpsPinKeypad(pin); |
| 2146 | return checkStatusAndLogFailure(status, methodStr); |
| 2147 | } catch (RemoteException e) { |
| 2148 | handleRemoteException(e, methodStr); |
| 2149 | return false; |
| 2150 | } |
| 2151 | } |
| 2152 | } |
| 2153 | |
| 2154 | /** |
| 2155 | * Start WPS pin display operation with the specified peer. |
| 2156 | * |
| 2157 | * @param ifaceName Name of the interface. |
| 2158 | * @param bssidStr BSSID of the peer. Use empty bssid to indicate wildcard. |
| 2159 | * @return new pin generated on success, null otherwise. |
| 2160 | */ |
| 2161 | public String startWpsPinDisplay(@NonNull String ifaceName, String bssidStr) { |
| 2162 | synchronized (mLock) { |
| 2163 | try { |
| 2164 | return startWpsPinDisplay(ifaceName, NativeUtil.macAddressToByteArray(bssidStr)); |
| 2165 | } catch (IllegalArgumentException e) { |
| 2166 | Log.e(TAG, "Illegal argument " + bssidStr, e); |
| 2167 | return null; |
| 2168 | } |
| 2169 | } |
| 2170 | } |
| 2171 | |
| 2172 | /** See ISupplicantStaIface.hal for documentation */ |
| 2173 | private String startWpsPinDisplay(@NonNull String ifaceName, byte[/* 6 */] bssid) { |
| 2174 | synchronized (mLock) { |
| 2175 | final String methodStr = "startWpsPinDisplay"; |
| 2176 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2177 | if (iface == null) return null; |
| 2178 | final Mutable<String> gotPin = new Mutable<>(); |
| 2179 | try { |
| 2180 | iface.startWpsPinDisplay(bssid, |
| 2181 | (SupplicantStatus status, String pin) -> { |
| 2182 | if (checkStatusAndLogFailure(status, methodStr)) { |
| 2183 | gotPin.value = pin; |
| 2184 | } |
| 2185 | }); |
| 2186 | } catch (RemoteException e) { |
| 2187 | handleRemoteException(e, methodStr); |
| 2188 | } |
| 2189 | return gotPin.value; |
| 2190 | } |
| 2191 | } |
| 2192 | |
| 2193 | /** |
| 2194 | * Cancels any ongoing WPS requests. |
| 2195 | * |
| 2196 | * @param ifaceName Name of the interface. |
| 2197 | * @return true if request is sent successfully, false otherwise. |
| 2198 | */ |
| 2199 | public boolean cancelWps(@NonNull String ifaceName) { |
| 2200 | synchronized (mLock) { |
| 2201 | final String methodStr = "cancelWps"; |
| 2202 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2203 | if (iface == null) return false; |
| 2204 | try { |
| 2205 | SupplicantStatus status = iface.cancelWps(); |
| 2206 | return checkStatusAndLogFailure(status, methodStr); |
| 2207 | } catch (RemoteException e) { |
| 2208 | handleRemoteException(e, methodStr); |
| 2209 | return false; |
| 2210 | } |
| 2211 | } |
| 2212 | } |
| 2213 | |
| 2214 | /** |
| 2215 | * Sets whether to use external sim for SIM/USIM processing. |
| 2216 | * |
| 2217 | * @param ifaceName Name of the interface. |
| 2218 | * @param useExternalSim true to enable, false otherwise. |
| 2219 | * @return true if request is sent successfully, false otherwise. |
| 2220 | */ |
| 2221 | public boolean setExternalSim(@NonNull String ifaceName, boolean useExternalSim) { |
| 2222 | synchronized (mLock) { |
| 2223 | final String methodStr = "setExternalSim"; |
| 2224 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2225 | if (iface == null) return false; |
| 2226 | try { |
| 2227 | SupplicantStatus status = iface.setExternalSim(useExternalSim); |
| 2228 | return checkStatusAndLogFailure(status, methodStr); |
| 2229 | } catch (RemoteException e) { |
| 2230 | handleRemoteException(e, methodStr); |
| 2231 | return false; |
| 2232 | } |
| 2233 | } |
| 2234 | } |
| 2235 | |
| 2236 | /** See ISupplicant.hal for documentation */ |
| 2237 | public boolean enableAutoReconnect(@NonNull String ifaceName, boolean enable) { |
| 2238 | synchronized (mLock) { |
| 2239 | final String methodStr = "enableAutoReconnect"; |
| 2240 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 2241 | if (iface == null) return false; |
| 2242 | try { |
| 2243 | SupplicantStatus status = iface.enableAutoReconnect(enable); |
| 2244 | return checkStatusAndLogFailure(status, methodStr); |
| 2245 | } catch (RemoteException e) { |
| 2246 | handleRemoteException(e, methodStr); |
| 2247 | return false; |
| 2248 | } |
| 2249 | } |
| 2250 | } |
| 2251 | |
| 2252 | /** |
| 2253 | * Set the debug log level for wpa_supplicant |
| 2254 | * |
| 2255 | * @param turnOnVerbose Whether to turn on verbose logging or not. |
| 2256 | * @return true if request is sent successfully, false otherwise. |
| 2257 | */ |
| 2258 | public boolean setLogLevel(boolean turnOnVerbose) { |
| 2259 | synchronized (mLock) { |
| 2260 | int logLevel = turnOnVerbose |
| 2261 | ? ISupplicant.DebugLevel.DEBUG |
| 2262 | : ISupplicant.DebugLevel.INFO; |
| 2263 | return setDebugParams(logLevel, false, false); |
| 2264 | } |
| 2265 | } |
| 2266 | |
| 2267 | /** See ISupplicant.hal for documentation */ |
| 2268 | private boolean setDebugParams(int level, boolean showTimestamp, boolean showKeys) { |
| 2269 | synchronized (mLock) { |
| 2270 | final String methodStr = "setDebugParams"; |
| 2271 | if (!checkSupplicantAndLogFailure(methodStr)) return false; |
| 2272 | try { |
| 2273 | SupplicantStatus status = |
| 2274 | mISupplicant.setDebugParams(level, showTimestamp, showKeys); |
| 2275 | return checkStatusAndLogFailure(status, methodStr); |
| 2276 | } catch (RemoteException e) { |
| 2277 | handleRemoteException(e, methodStr); |
| 2278 | return false; |
| 2279 | } |
| 2280 | } |
| 2281 | } |
| 2282 | |
| 2283 | /** |
| 2284 | * Set concurrency priority between P2P & STA operations. |
| 2285 | * |
| 2286 | * @param isStaHigherPriority Set to true to prefer STA over P2P during concurrency operations, |
| 2287 | * false otherwise. |
| 2288 | * @return true if request is sent successfully, false otherwise. |
| 2289 | */ |
| 2290 | public boolean setConcurrencyPriority(boolean isStaHigherPriority) { |
| 2291 | synchronized (mLock) { |
| 2292 | if (isStaHigherPriority) { |
| 2293 | return setConcurrencyPriority(IfaceType.STA); |
| 2294 | } else { |
| 2295 | return setConcurrencyPriority(IfaceType.P2P); |
| 2296 | } |
| 2297 | } |
| 2298 | } |
| 2299 | |
| 2300 | /** See ISupplicant.hal for documentation */ |
| 2301 | private boolean setConcurrencyPriority(int type) { |
| 2302 | synchronized (mLock) { |
| 2303 | final String methodStr = "setConcurrencyPriority"; |
| 2304 | if (!checkSupplicantAndLogFailure(methodStr)) return false; |
| 2305 | try { |
| 2306 | SupplicantStatus status = mISupplicant.setConcurrencyPriority(type); |
| 2307 | return checkStatusAndLogFailure(status, methodStr); |
| 2308 | } catch (RemoteException e) { |
| 2309 | handleRemoteException(e, methodStr); |
| 2310 | return false; |
| 2311 | } |
| 2312 | } |
| 2313 | } |
| 2314 | |
| 2315 | /** |
| 2316 | * Returns false if Supplicant is null, and logs failure to call methodStr |
| 2317 | */ |
| 2318 | private boolean checkSupplicantAndLogFailure(final String methodStr) { |
| 2319 | synchronized (mLock) { |
| 2320 | if (mISupplicant == null) { |
| 2321 | Log.e(TAG, "Can't call " + methodStr + ", ISupplicant is null"); |
| 2322 | return false; |
| 2323 | } |
| 2324 | return true; |
| 2325 | } |
| 2326 | } |
| 2327 | |
| 2328 | /** |
| 2329 | * Returns false if SupplicantStaIface is null, and logs failure to call methodStr |
| 2330 | */ |
| 2331 | private ISupplicantStaIface checkSupplicantStaIfaceAndLogFailure( |
| 2332 | @NonNull String ifaceName, final String methodStr) { |
| 2333 | synchronized (mLock) { |
| 2334 | ISupplicantStaIface iface = getStaIface(ifaceName); |
| 2335 | if (iface == null) { |
| 2336 | Log.e(TAG, "Can't call " + methodStr + ", ISupplicantStaIface is null"); |
| 2337 | return null; |
| 2338 | } |
| 2339 | return iface; |
| 2340 | } |
| 2341 | } |
| 2342 | |
| 2343 | /** |
| 2344 | * Returns false if SupplicantStaNetwork is null, and logs failure to call methodStr |
| 2345 | */ |
| 2346 | private SupplicantStaNetworkHal checkSupplicantStaNetworkAndLogFailure( |
| 2347 | @NonNull String ifaceName, final String methodStr) { |
| 2348 | synchronized (mLock) { |
| 2349 | SupplicantStaNetworkHal networkHal = getCurrentNetworkRemoteHandle(ifaceName); |
| 2350 | if (networkHal == null) { |
| 2351 | Log.e(TAG, "Can't call " + methodStr + ", SupplicantStaNetwork is null"); |
| 2352 | return null; |
| 2353 | } |
| 2354 | return networkHal; |
| 2355 | } |
| 2356 | } |
| 2357 | |
| 2358 | /** |
| 2359 | * Returns true if provided status code is SUCCESS, logs debug message and returns false |
| 2360 | * otherwise |
| 2361 | */ |
| 2362 | private boolean checkStatusAndLogFailure(SupplicantStatus status, |
| 2363 | final String methodStr) { |
| 2364 | synchronized (mLock) { |
| 2365 | if (status.code != SupplicantStatusCode.SUCCESS) { |
| 2366 | Log.e(TAG, "ISupplicantStaIface." + methodStr + " failed: " + status); |
| 2367 | return false; |
| 2368 | } else { |
| 2369 | if (mVerboseLoggingEnabled) { |
| 2370 | Log.d(TAG, "ISupplicantStaIface." + methodStr + " succeeded"); |
| 2371 | } |
| 2372 | return true; |
| 2373 | } |
| 2374 | } |
| 2375 | } |
| 2376 | |
| 2377 | /** |
| 2378 | * Helper function to log callbacks. |
| 2379 | */ |
| 2380 | private void logCallback(final String methodStr) { |
| 2381 | synchronized (mLock) { |
| 2382 | if (mVerboseLoggingEnabled) { |
| 2383 | Log.d(TAG, "ISupplicantStaIfaceCallback." + methodStr + " received"); |
| 2384 | } |
| 2385 | } |
| 2386 | } |
| 2387 | |
| 2388 | private void handleNoSuchElementException(NoSuchElementException e, String methodStr) { |
| 2389 | synchronized (mLock) { |
| 2390 | clearState(); |
| 2391 | Log.e(TAG, "ISupplicantStaIface." + methodStr + " failed with exception", e); |
| 2392 | } |
| 2393 | } |
| 2394 | |
| 2395 | private void handleRemoteException(RemoteException e, String methodStr) { |
| 2396 | synchronized (mLock) { |
| 2397 | clearState(); |
| 2398 | Log.e(TAG, "ISupplicantStaIface." + methodStr + " failed with exception", e); |
| 2399 | } |
| 2400 | } |
| 2401 | |
| 2402 | /** |
| 2403 | * Converts the Wps config method string to the equivalent enum value. |
| 2404 | */ |
| 2405 | private static short stringToWpsConfigMethod(String configMethod) { |
| 2406 | switch (configMethod) { |
| 2407 | case "usba": |
| 2408 | return WpsConfigMethods.USBA; |
| 2409 | case "ethernet": |
| 2410 | return WpsConfigMethods.ETHERNET; |
| 2411 | case "label": |
| 2412 | return WpsConfigMethods.LABEL; |
| 2413 | case "display": |
| 2414 | return WpsConfigMethods.DISPLAY; |
| 2415 | case "int_nfc_token": |
| 2416 | return WpsConfigMethods.INT_NFC_TOKEN; |
| 2417 | case "ext_nfc_token": |
| 2418 | return WpsConfigMethods.EXT_NFC_TOKEN; |
| 2419 | case "nfc_interface": |
| 2420 | return WpsConfigMethods.NFC_INTERFACE; |
| 2421 | case "push_button": |
| 2422 | return WpsConfigMethods.PUSHBUTTON; |
| 2423 | case "keypad": |
| 2424 | return WpsConfigMethods.KEYPAD; |
| 2425 | case "virtual_push_button": |
| 2426 | return WpsConfigMethods.VIRT_PUSHBUTTON; |
| 2427 | case "physical_push_button": |
| 2428 | return WpsConfigMethods.PHY_PUSHBUTTON; |
| 2429 | case "p2ps": |
| 2430 | return WpsConfigMethods.P2PS; |
| 2431 | case "virtual_display": |
| 2432 | return WpsConfigMethods.VIRT_DISPLAY; |
| 2433 | case "physical_display": |
| 2434 | return WpsConfigMethods.PHY_DISPLAY; |
| 2435 | default: |
| 2436 | throw new IllegalArgumentException( |
| 2437 | "Invalid WPS config method: " + configMethod); |
| 2438 | } |
| 2439 | } |
| 2440 | |
| 2441 | /** |
| 2442 | * Converts the supplicant state received from HIDL to the equivalent framework state. |
| 2443 | */ |
| 2444 | private static SupplicantState supplicantHidlStateToFrameworkState(int state) { |
| 2445 | switch (state) { |
| 2446 | case ISupplicantStaIfaceCallback.State.DISCONNECTED: |
| 2447 | return SupplicantState.DISCONNECTED; |
| 2448 | case ISupplicantStaIfaceCallback.State.IFACE_DISABLED: |
| 2449 | return SupplicantState.INTERFACE_DISABLED; |
| 2450 | case ISupplicantStaIfaceCallback.State.INACTIVE: |
| 2451 | return SupplicantState.INACTIVE; |
| 2452 | case ISupplicantStaIfaceCallback.State.SCANNING: |
| 2453 | return SupplicantState.SCANNING; |
| 2454 | case ISupplicantStaIfaceCallback.State.AUTHENTICATING: |
| 2455 | return SupplicantState.AUTHENTICATING; |
| 2456 | case ISupplicantStaIfaceCallback.State.ASSOCIATING: |
| 2457 | return SupplicantState.ASSOCIATING; |
| 2458 | case ISupplicantStaIfaceCallback.State.ASSOCIATED: |
| 2459 | return SupplicantState.ASSOCIATED; |
| 2460 | case ISupplicantStaIfaceCallback.State.FOURWAY_HANDSHAKE: |
| 2461 | return SupplicantState.FOUR_WAY_HANDSHAKE; |
| 2462 | case ISupplicantStaIfaceCallback.State.GROUP_HANDSHAKE: |
| 2463 | return SupplicantState.GROUP_HANDSHAKE; |
| 2464 | case ISupplicantStaIfaceCallback.State.COMPLETED: |
| 2465 | return SupplicantState.COMPLETED; |
| 2466 | default: |
| 2467 | throw new IllegalArgumentException("Invalid state: " + state); |
| 2468 | } |
| 2469 | } |
| 2470 | |
| 2471 | private class SupplicantStaIfaceHalCallback extends ISupplicantStaIfaceCallback.Stub { |
| 2472 | private String mIfaceName; |
| 2473 | private boolean mStateIsFourway = false; // Used to help check for PSK password mismatch |
| 2474 | |
| 2475 | SupplicantStaIfaceHalCallback(@NonNull String ifaceName) { |
| 2476 | mIfaceName = ifaceName; |
| 2477 | } |
| 2478 | |
| 2479 | /** |
| 2480 | * Parses the provided payload into an ANQP element. |
| 2481 | * |
| 2482 | * @param infoID Element type. |
| 2483 | * @param payload Raw payload bytes. |
| 2484 | * @return AnqpElement instance on success, null on failure. |
| 2485 | */ |
| 2486 | private ANQPElement parseAnqpElement(Constants.ANQPElementType infoID, |
| 2487 | ArrayList<Byte> payload) { |
| 2488 | synchronized (mLock) { |
| 2489 | try { |
| 2490 | return Constants.getANQPElementID(infoID) != null |
| 2491 | ? ANQPParser.parseElement( |
| 2492 | infoID, ByteBuffer.wrap(NativeUtil.byteArrayFromArrayList(payload))) |
| 2493 | : ANQPParser.parseHS20Element( |
| 2494 | infoID, ByteBuffer.wrap(NativeUtil.byteArrayFromArrayList(payload))); |
| 2495 | } catch (IOException | BufferUnderflowException e) { |
| 2496 | Log.e(TAG, "Failed parsing ANQP element payload: " + infoID, e); |
| 2497 | return null; |
| 2498 | } |
| 2499 | } |
| 2500 | } |
| 2501 | |
| 2502 | /** |
| 2503 | * Parse the ANQP element data and add to the provided elements map if successful. |
| 2504 | * |
| 2505 | * @param elementsMap Map to add the parsed out element to. |
| 2506 | * @param infoID Element type. |
| 2507 | * @param payload Raw payload bytes. |
| 2508 | */ |
| 2509 | private void addAnqpElementToMap(Map<Constants.ANQPElementType, ANQPElement> elementsMap, |
| 2510 | Constants.ANQPElementType infoID, |
| 2511 | ArrayList<Byte> payload) { |
| 2512 | synchronized (mLock) { |
| 2513 | if (payload == null || payload.isEmpty()) return; |
| 2514 | ANQPElement element = parseAnqpElement(infoID, payload); |
| 2515 | if (element != null) { |
| 2516 | elementsMap.put(infoID, element); |
| 2517 | } |
| 2518 | } |
| 2519 | } |
| 2520 | |
| 2521 | @Override |
| 2522 | public void onNetworkAdded(int id) { |
| 2523 | synchronized (mLock) { |
| 2524 | logCallback("onNetworkAdded"); |
| 2525 | } |
| 2526 | } |
| 2527 | |
| 2528 | @Override |
| 2529 | public void onNetworkRemoved(int id) { |
| 2530 | synchronized (mLock) { |
| 2531 | logCallback("onNetworkRemoved"); |
| 2532 | // Reset 4way handshake state since network has been removed. |
| 2533 | mStateIsFourway = false; |
| 2534 | } |
| 2535 | } |
| 2536 | |
| 2537 | @Override |
| 2538 | public void onStateChanged(int newState, byte[/* 6 */] bssid, int id, |
| 2539 | ArrayList<Byte> ssid) { |
| 2540 | synchronized (mLock) { |
| 2541 | logCallback("onStateChanged"); |
| 2542 | SupplicantState newSupplicantState = supplicantHidlStateToFrameworkState(newState); |
| 2543 | WifiSsid wifiSsid = |
| 2544 | WifiSsid.createFromByteArray(NativeUtil.byteArrayFromArrayList(ssid)); |
| 2545 | String bssidStr = NativeUtil.macAddressFromByteArray(bssid); |
| 2546 | mStateIsFourway = (newState == ISupplicantStaIfaceCallback.State.FOURWAY_HANDSHAKE); |
| 2547 | if (newSupplicantState == SupplicantState.COMPLETED) { |
| 2548 | mWifiMonitor.broadcastNetworkConnectionEvent( |
| 2549 | mIfaceName, getCurrentNetworkId(mIfaceName), bssidStr); |
| 2550 | } |
| 2551 | mWifiMonitor.broadcastSupplicantStateChangeEvent( |
| 2552 | mIfaceName, getCurrentNetworkId(mIfaceName), wifiSsid, |
| 2553 | bssidStr, newSupplicantState); |
| 2554 | } |
| 2555 | } |
| 2556 | |
| 2557 | @Override |
| 2558 | public void onAnqpQueryDone(byte[/* 6 */] bssid, |
| 2559 | ISupplicantStaIfaceCallback.AnqpData data, |
| 2560 | ISupplicantStaIfaceCallback.Hs20AnqpData hs20Data) { |
| 2561 | synchronized (mLock) { |
| 2562 | logCallback("onAnqpQueryDone"); |
| 2563 | Map<Constants.ANQPElementType, ANQPElement> elementsMap = new HashMap<>(); |
| 2564 | addAnqpElementToMap(elementsMap, ANQPVenueName, data.venueName); |
| 2565 | addAnqpElementToMap(elementsMap, ANQPRoamingConsortium, data.roamingConsortium); |
| 2566 | addAnqpElementToMap( |
| 2567 | elementsMap, ANQPIPAddrAvailability, data.ipAddrTypeAvailability); |
| 2568 | addAnqpElementToMap(elementsMap, ANQPNAIRealm, data.naiRealm); |
| 2569 | addAnqpElementToMap(elementsMap, ANQP3GPPNetwork, data.anqp3gppCellularNetwork); |
| 2570 | addAnqpElementToMap(elementsMap, ANQPDomName, data.domainName); |
| 2571 | addAnqpElementToMap(elementsMap, HSFriendlyName, hs20Data.operatorFriendlyName); |
| 2572 | addAnqpElementToMap(elementsMap, HSWANMetrics, hs20Data.wanMetrics); |
| 2573 | addAnqpElementToMap(elementsMap, HSConnCapability, hs20Data.connectionCapability); |
| 2574 | addAnqpElementToMap(elementsMap, HSOSUProviders, hs20Data.osuProvidersList); |
| 2575 | mWifiMonitor.broadcastAnqpDoneEvent( |
| 2576 | mIfaceName, new AnqpEvent(NativeUtil.macAddressToLong(bssid), elementsMap)); |
| 2577 | } |
| 2578 | } |
| 2579 | |
| 2580 | @Override |
| 2581 | public void onHs20IconQueryDone(byte[/* 6 */] bssid, String fileName, |
| 2582 | ArrayList<Byte> data) { |
| 2583 | synchronized (mLock) { |
| 2584 | logCallback("onHs20IconQueryDone"); |
| 2585 | mWifiMonitor.broadcastIconDoneEvent( |
| 2586 | mIfaceName, |
| 2587 | new IconEvent(NativeUtil.macAddressToLong(bssid), fileName, data.size(), |
| 2588 | NativeUtil.byteArrayFromArrayList(data))); |
| 2589 | } |
| 2590 | } |
| 2591 | |
| 2592 | @Override |
| 2593 | public void onHs20SubscriptionRemediation(byte[/* 6 */] bssid, byte osuMethod, String url) { |
| 2594 | synchronized (mLock) { |
| 2595 | logCallback("onHs20SubscriptionRemediation"); |
| 2596 | mWifiMonitor.broadcastWnmEvent( |
| 2597 | mIfaceName, |
| 2598 | new WnmData(NativeUtil.macAddressToLong(bssid), url, osuMethod)); |
| 2599 | } |
| 2600 | } |
| 2601 | |
| 2602 | @Override |
| 2603 | public void onHs20DeauthImminentNotice(byte[/* 6 */] bssid, int reasonCode, |
| 2604 | int reAuthDelayInSec, String url) { |
| 2605 | synchronized (mLock) { |
| 2606 | logCallback("onHs20DeauthImminentNotice"); |
| 2607 | mWifiMonitor.broadcastWnmEvent( |
| 2608 | mIfaceName, |
| 2609 | new WnmData(NativeUtil.macAddressToLong(bssid), url, |
| 2610 | reasonCode == WnmData.ESS, reAuthDelayInSec)); |
| 2611 | } |
| 2612 | } |
| 2613 | |
| 2614 | @Override |
| 2615 | public void onDisconnected(byte[/* 6 */] bssid, boolean locallyGenerated, int reasonCode) { |
| 2616 | synchronized (mLock) { |
| 2617 | logCallback("onDisconnected"); |
| 2618 | if (mVerboseLoggingEnabled) { |
| 2619 | Log.e(TAG, "onDisconnected 4way=" + mStateIsFourway |
| 2620 | + " locallyGenerated=" + locallyGenerated |
| 2621 | + " reasonCode=" + reasonCode); |
| 2622 | } |
| 2623 | if (mStateIsFourway |
| 2624 | && (!locallyGenerated || reasonCode != ReasonCode.IE_IN_4WAY_DIFFERS)) { |
| 2625 | mWifiMonitor.broadcastAuthenticationFailureEvent( |
| 2626 | mIfaceName, WifiManager.ERROR_AUTH_FAILURE_WRONG_PSWD, -1); |
| 2627 | } |
| 2628 | mWifiMonitor.broadcastNetworkDisconnectionEvent( |
| 2629 | mIfaceName, locallyGenerated ? 1 : 0, reasonCode, |
| 2630 | NativeUtil.macAddressFromByteArray(bssid)); |
| 2631 | } |
| 2632 | } |
| 2633 | |
| 2634 | @Override |
| 2635 | public void onAssociationRejected(byte[/* 6 */] bssid, int statusCode, boolean timedOut) { |
| 2636 | synchronized (mLock) { |
| 2637 | logCallback("onAssociationRejected"); |
| 2638 | |
| 2639 | if (statusCode == StatusCode.UNSPECIFIED_FAILURE) { |
| 2640 | WifiConfiguration curConfiguration = getCurrentNetworkLocalConfig(mIfaceName); |
| 2641 | |
| 2642 | if (curConfiguration != null |
| 2643 | && curConfiguration.allowedKeyManagement |
| 2644 | .get(WifiConfiguration.KeyMgmt.SAE)) { |
| 2645 | // Special handling for WPA3-Personal networks. If the password is |
| 2646 | // incorrect, the AP will send association rejection, with status code 1 |
| 2647 | // (unspecified failure). In SAE networks, the password authentication |
| 2648 | // is not related to the 4-way handshake. In this case, we will send an |
| 2649 | // authentication failure event up. |
| 2650 | logCallback("SAE incorrect password"); |
| 2651 | mWifiMonitor.broadcastAuthenticationFailureEvent( |
| 2652 | mIfaceName, WifiManager.ERROR_AUTH_FAILURE_WRONG_PSWD, -1); |
| 2653 | } |
| 2654 | } |
| 2655 | mWifiMonitor.broadcastAssociationRejectionEvent(mIfaceName, statusCode, timedOut, |
| 2656 | NativeUtil.macAddressFromByteArray(bssid)); |
| 2657 | } |
| 2658 | } |
| 2659 | |
| 2660 | @Override |
| 2661 | public void onAuthenticationTimeout(byte[/* 6 */] bssid) { |
| 2662 | synchronized (mLock) { |
| 2663 | logCallback("onAuthenticationTimeout"); |
| 2664 | mWifiMonitor.broadcastAuthenticationFailureEvent( |
| 2665 | mIfaceName, WifiManager.ERROR_AUTH_FAILURE_TIMEOUT, -1); |
| 2666 | } |
| 2667 | } |
| 2668 | |
| 2669 | @Override |
| 2670 | public void onBssidChanged(byte reason, byte[/* 6 */] bssid) { |
| 2671 | synchronized (mLock) { |
| 2672 | logCallback("onBssidChanged"); |
| 2673 | if (reason == BssidChangeReason.ASSOC_START) { |
| 2674 | mWifiMonitor.broadcastTargetBssidEvent( |
| 2675 | mIfaceName, NativeUtil.macAddressFromByteArray(bssid)); |
| 2676 | } else if (reason == BssidChangeReason.ASSOC_COMPLETE) { |
| 2677 | mWifiMonitor.broadcastAssociatedBssidEvent( |
| 2678 | mIfaceName, NativeUtil.macAddressFromByteArray(bssid)); |
| 2679 | } |
| 2680 | } |
| 2681 | } |
| 2682 | |
| 2683 | @Override |
| 2684 | public void onEapFailure() { |
| 2685 | synchronized (mLock) { |
| 2686 | logCallback("onEapFailure"); |
| 2687 | mWifiMonitor.broadcastAuthenticationFailureEvent( |
| 2688 | mIfaceName, WifiManager.ERROR_AUTH_FAILURE_EAP_FAILURE, -1); |
| 2689 | } |
| 2690 | } |
| 2691 | |
| 2692 | @Override |
| 2693 | public void onWpsEventSuccess() { |
| 2694 | logCallback("onWpsEventSuccess"); |
| 2695 | synchronized (mLock) { |
| 2696 | mWifiMonitor.broadcastWpsSuccessEvent(mIfaceName); |
| 2697 | } |
| 2698 | } |
| 2699 | |
| 2700 | @Override |
| 2701 | public void onWpsEventFail(byte[/* 6 */] bssid, short configError, short errorInd) { |
| 2702 | synchronized (mLock) { |
| 2703 | logCallback("onWpsEventFail"); |
| 2704 | if (configError == WpsConfigError.MSG_TIMEOUT |
| 2705 | && errorInd == WpsErrorIndication.NO_ERROR) { |
| 2706 | mWifiMonitor.broadcastWpsTimeoutEvent(mIfaceName); |
| 2707 | } else { |
| 2708 | mWifiMonitor.broadcastWpsFailEvent(mIfaceName, configError, errorInd); |
| 2709 | } |
| 2710 | } |
| 2711 | } |
| 2712 | |
| 2713 | @Override |
| 2714 | public void onWpsEventPbcOverlap() { |
| 2715 | synchronized (mLock) { |
| 2716 | logCallback("onWpsEventPbcOverlap"); |
| 2717 | mWifiMonitor.broadcastWpsOverlapEvent(mIfaceName); |
| 2718 | } |
| 2719 | } |
| 2720 | |
| 2721 | @Override |
| 2722 | public void onExtRadioWorkStart(int id) { |
| 2723 | synchronized (mLock) { |
| 2724 | logCallback("onExtRadioWorkStart"); |
| 2725 | } |
| 2726 | } |
| 2727 | |
| 2728 | @Override |
| 2729 | public void onExtRadioWorkTimeout(int id) { |
| 2730 | synchronized (mLock) { |
| 2731 | logCallback("onExtRadioWorkTimeout"); |
| 2732 | } |
| 2733 | } |
| 2734 | } |
| 2735 | |
| 2736 | private class SupplicantStaIfaceHalCallbackV1_1 extends |
| 2737 | android.hardware.wifi.supplicant.V1_1.ISupplicantStaIfaceCallback.Stub { |
| 2738 | private String mIfaceName; |
| 2739 | private SupplicantStaIfaceHalCallback mCallbackV1_0; |
| 2740 | |
| 2741 | SupplicantStaIfaceHalCallbackV1_1(@NonNull String ifaceName, |
| 2742 | @NonNull SupplicantStaIfaceHalCallback callback) { |
| 2743 | mIfaceName = ifaceName; |
| 2744 | mCallbackV1_0 = callback; |
| 2745 | } |
| 2746 | |
| 2747 | @Override |
| 2748 | public void onNetworkAdded(int id) { |
| 2749 | mCallbackV1_0.onNetworkAdded(id); |
| 2750 | } |
| 2751 | |
| 2752 | @Override |
| 2753 | public void onNetworkRemoved(int id) { |
| 2754 | mCallbackV1_0.onNetworkRemoved(id); |
| 2755 | } |
| 2756 | |
| 2757 | @Override |
| 2758 | public void onStateChanged(int newState, byte[/* 6 */] bssid, int id, |
| 2759 | ArrayList<Byte> ssid) { |
| 2760 | mCallbackV1_0.onStateChanged(newState, bssid, id, ssid); |
| 2761 | } |
| 2762 | |
| 2763 | @Override |
| 2764 | public void onAnqpQueryDone(byte[/* 6 */] bssid, |
| 2765 | ISupplicantStaIfaceCallback.AnqpData data, |
| 2766 | ISupplicantStaIfaceCallback.Hs20AnqpData hs20Data) { |
| 2767 | mCallbackV1_0.onAnqpQueryDone(bssid, data, hs20Data); |
| 2768 | } |
| 2769 | |
| 2770 | @Override |
| 2771 | public void onHs20IconQueryDone(byte[/* 6 */] bssid, String fileName, |
| 2772 | ArrayList<Byte> data) { |
| 2773 | mCallbackV1_0.onHs20IconQueryDone(bssid, fileName, data); |
| 2774 | } |
| 2775 | |
| 2776 | @Override |
| 2777 | public void onHs20SubscriptionRemediation(byte[/* 6 */] bssid, |
| 2778 | byte osuMethod, String url) { |
| 2779 | mCallbackV1_0.onHs20SubscriptionRemediation(bssid, osuMethod, url); |
| 2780 | } |
| 2781 | |
| 2782 | @Override |
| 2783 | public void onHs20DeauthImminentNotice(byte[/* 6 */] bssid, int reasonCode, |
| 2784 | int reAuthDelayInSec, String url) { |
| 2785 | mCallbackV1_0.onHs20DeauthImminentNotice(bssid, reasonCode, reAuthDelayInSec, url); |
| 2786 | } |
| 2787 | |
| 2788 | @Override |
| 2789 | public void onDisconnected(byte[/* 6 */] bssid, boolean locallyGenerated, |
| 2790 | int reasonCode) { |
| 2791 | mCallbackV1_0.onDisconnected(bssid, locallyGenerated, reasonCode); |
| 2792 | } |
| 2793 | |
| 2794 | @Override |
| 2795 | public void onAssociationRejected(byte[/* 6 */] bssid, int statusCode, |
| 2796 | boolean timedOut) { |
| 2797 | mCallbackV1_0.onAssociationRejected(bssid, statusCode, timedOut); |
| 2798 | } |
| 2799 | |
| 2800 | @Override |
| 2801 | public void onAuthenticationTimeout(byte[/* 6 */] bssid) { |
| 2802 | mCallbackV1_0.onAuthenticationTimeout(bssid); |
| 2803 | } |
| 2804 | |
| 2805 | @Override |
| 2806 | public void onBssidChanged(byte reason, byte[/* 6 */] bssid) { |
| 2807 | mCallbackV1_0.onBssidChanged(reason, bssid); |
| 2808 | } |
| 2809 | |
| 2810 | @Override |
| 2811 | public void onEapFailure() { |
| 2812 | mCallbackV1_0.onEapFailure(); |
| 2813 | } |
| 2814 | |
| 2815 | @Override |
| 2816 | public void onEapFailure_1_1(int code) { |
| 2817 | synchronized (mLock) { |
| 2818 | logCallback("onEapFailure_1_1"); |
| 2819 | mWifiMonitor.broadcastAuthenticationFailureEvent( |
| 2820 | mIfaceName, WifiManager.ERROR_AUTH_FAILURE_EAP_FAILURE, code); |
| 2821 | } |
| 2822 | } |
| 2823 | |
| 2824 | @Override |
| 2825 | public void onWpsEventSuccess() { |
| 2826 | mCallbackV1_0.onWpsEventSuccess(); |
| 2827 | } |
| 2828 | |
| 2829 | @Override |
| 2830 | public void onWpsEventFail(byte[/* 6 */] bssid, short configError, short errorInd) { |
| 2831 | mCallbackV1_0.onWpsEventFail(bssid, configError, errorInd); |
| 2832 | } |
| 2833 | |
| 2834 | @Override |
| 2835 | public void onWpsEventPbcOverlap() { |
| 2836 | mCallbackV1_0.onWpsEventPbcOverlap(); |
| 2837 | } |
| 2838 | |
| 2839 | @Override |
| 2840 | public void onExtRadioWorkStart(int id) { |
| 2841 | mCallbackV1_0.onExtRadioWorkStart(id); |
| 2842 | } |
| 2843 | |
| 2844 | @Override |
| 2845 | public void onExtRadioWorkTimeout(int id) { |
| 2846 | mCallbackV1_0.onExtRadioWorkTimeout(id); |
| 2847 | } |
| 2848 | } |
| 2849 | |
| 2850 | private class SupplicantStaIfaceHalCallbackV1_2 extends |
| 2851 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIfaceCallback.Stub { |
| 2852 | private SupplicantStaIfaceHalCallbackV1_1 mCallbackV1_1; |
| 2853 | |
| 2854 | SupplicantStaIfaceHalCallbackV1_2( |
| 2855 | @NonNull SupplicantStaIfaceHalCallbackV1_1 callback) { |
| 2856 | mCallbackV1_1 = callback; |
| 2857 | } |
| 2858 | |
| 2859 | @Override |
| 2860 | public void onNetworkAdded(int id) { |
| 2861 | mCallbackV1_1.onNetworkAdded(id); |
| 2862 | } |
| 2863 | |
| 2864 | @Override |
| 2865 | public void onNetworkRemoved(int id) { |
| 2866 | mCallbackV1_1.onNetworkRemoved(id); |
| 2867 | } |
| 2868 | |
| 2869 | @Override |
| 2870 | public void onStateChanged(int newState, byte[/* 6 */] bssid, int id, |
| 2871 | ArrayList<Byte> ssid) { |
| 2872 | mCallbackV1_1.onStateChanged(newState, bssid, id, ssid); |
| 2873 | } |
| 2874 | |
| 2875 | @Override |
| 2876 | public void onAnqpQueryDone(byte[/* 6 */] bssid, |
| 2877 | ISupplicantStaIfaceCallback.AnqpData data, |
| 2878 | ISupplicantStaIfaceCallback.Hs20AnqpData hs20Data) { |
| 2879 | mCallbackV1_1.onAnqpQueryDone(bssid, data, hs20Data); |
| 2880 | } |
| 2881 | |
| 2882 | @Override |
| 2883 | public void onHs20IconQueryDone(byte[/* 6 */] bssid, String fileName, |
| 2884 | ArrayList<Byte> data) { |
| 2885 | mCallbackV1_1.onHs20IconQueryDone(bssid, fileName, data); |
| 2886 | } |
| 2887 | |
| 2888 | @Override |
| 2889 | public void onHs20SubscriptionRemediation(byte[/* 6 */] bssid, |
| 2890 | byte osuMethod, String url) { |
| 2891 | mCallbackV1_1.onHs20SubscriptionRemediation(bssid, osuMethod, url); |
| 2892 | } |
| 2893 | |
| 2894 | @Override |
| 2895 | public void onHs20DeauthImminentNotice(byte[/* 6 */] bssid, int reasonCode, |
| 2896 | int reAuthDelayInSec, String url) { |
| 2897 | mCallbackV1_1.onHs20DeauthImminentNotice(bssid, reasonCode, reAuthDelayInSec, url); |
| 2898 | } |
| 2899 | |
| 2900 | @Override |
| 2901 | public void onDisconnected(byte[/* 6 */] bssid, boolean locallyGenerated, |
| 2902 | int reasonCode) { |
| 2903 | mCallbackV1_1.onDisconnected(bssid, locallyGenerated, reasonCode); |
| 2904 | } |
| 2905 | |
| 2906 | @Override |
| 2907 | public void onAssociationRejected(byte[/* 6 */] bssid, int statusCode, |
| 2908 | boolean timedOut) { |
| 2909 | mCallbackV1_1.onAssociationRejected(bssid, statusCode, timedOut); |
| 2910 | } |
| 2911 | |
| 2912 | @Override |
| 2913 | public void onAuthenticationTimeout(byte[/* 6 */] bssid) { |
| 2914 | mCallbackV1_1.onAuthenticationTimeout(bssid); |
| 2915 | } |
| 2916 | |
| 2917 | @Override |
| 2918 | public void onBssidChanged(byte reason, byte[/* 6 */] bssid) { |
| 2919 | mCallbackV1_1.onBssidChanged(reason, bssid); |
| 2920 | } |
| 2921 | |
| 2922 | @Override |
| 2923 | public void onEapFailure() { |
| 2924 | mCallbackV1_1.onEapFailure(); |
| 2925 | } |
| 2926 | |
| 2927 | @Override |
| 2928 | public void onEapFailure_1_1(int code) { |
| 2929 | mCallbackV1_1.onEapFailure_1_1(code); |
| 2930 | } |
| 2931 | |
| 2932 | @Override |
| 2933 | public void onWpsEventSuccess() { |
| 2934 | mCallbackV1_1.onWpsEventSuccess(); |
| 2935 | } |
| 2936 | |
| 2937 | @Override |
| 2938 | public void onWpsEventFail(byte[/* 6 */] bssid, short configError, short errorInd) { |
| 2939 | mCallbackV1_1.onWpsEventFail(bssid, configError, errorInd); |
| 2940 | } |
| 2941 | |
| 2942 | @Override |
| 2943 | public void onWpsEventPbcOverlap() { |
| 2944 | mCallbackV1_1.onWpsEventPbcOverlap(); |
| 2945 | } |
| 2946 | |
| 2947 | @Override |
| 2948 | public void onExtRadioWorkStart(int id) { |
| 2949 | mCallbackV1_1.onExtRadioWorkStart(id); |
| 2950 | } |
| 2951 | |
| 2952 | @Override |
| 2953 | public void onExtRadioWorkTimeout(int id) { |
| 2954 | mCallbackV1_1.onExtRadioWorkTimeout(id); |
| 2955 | } |
| 2956 | |
| 2957 | @Override |
| 2958 | public void onDppSuccessConfigReceived(ArrayList<Byte> ssid, String password, |
| 2959 | byte[] psk, int securityAkm) { |
| 2960 | if (mDppCallback == null) { |
| 2961 | loge("onDppSuccessConfigReceived callback is null"); |
| 2962 | return; |
| 2963 | } |
| 2964 | |
| 2965 | WifiConfiguration newWifiConfiguration = new WifiConfiguration(); |
| 2966 | |
| 2967 | // Set up SSID |
| 2968 | WifiSsid wifiSsid = |
| 2969 | WifiSsid.createFromByteArray(NativeUtil.byteArrayFromArrayList(ssid)); |
| 2970 | |
| 2971 | newWifiConfiguration.SSID = "\"" + wifiSsid.toString() + "\""; |
| 2972 | |
| 2973 | // Set up password or PSK |
| 2974 | if (password != null) { |
| 2975 | newWifiConfiguration.preSharedKey = "\"" + password + "\""; |
| 2976 | } else if (psk != null) { |
| 2977 | newWifiConfiguration.preSharedKey = psk.toString(); |
| 2978 | } |
| 2979 | |
| 2980 | // Set up key management: SAE or PSK |
| 2981 | if (securityAkm == DppAkm.SAE || securityAkm == DppAkm.PSK_SAE) { |
| 2982 | newWifiConfiguration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.SAE); |
| 2983 | newWifiConfiguration.requirePMF = true; |
| 2984 | } else if (securityAkm == DppAkm.PSK) { |
| 2985 | newWifiConfiguration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK); |
| 2986 | } else { |
| 2987 | // No other AKMs are currently supported |
| 2988 | onDppFailure(DppFailureCode.NOT_SUPPORTED); |
| 2989 | return; |
| 2990 | } |
| 2991 | |
| 2992 | // Set up default values |
| 2993 | newWifiConfiguration.creatorName = mContext.getPackageManager() |
| 2994 | .getNameForUid(Process.WIFI_UID); |
| 2995 | newWifiConfiguration.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN); |
| 2996 | newWifiConfiguration.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP); |
| 2997 | newWifiConfiguration.allowedProtocols.set(WifiConfiguration.Protocol.RSN); |
| 2998 | newWifiConfiguration.status = WifiConfiguration.Status.ENABLED; |
| 2999 | |
| 3000 | mDppCallback.onSuccessConfigReceived(newWifiConfiguration); |
| 3001 | } |
| 3002 | |
| 3003 | @Override |
| 3004 | public void onDppSuccessConfigSent() { |
| 3005 | if (mDppCallback != null) { |
| 3006 | mDppCallback.onSuccessConfigSent(); |
| 3007 | } else { |
| 3008 | loge("onSuccessConfigSent callback is null"); |
| 3009 | } |
| 3010 | } |
| 3011 | |
| 3012 | @Override |
| 3013 | public void onDppProgress(int code) { |
| 3014 | if (mDppCallback != null) { |
| 3015 | mDppCallback.onProgress(code); |
| 3016 | } else { |
| 3017 | loge("onDppProgress callback is null"); |
| 3018 | } |
| 3019 | } |
| 3020 | |
| 3021 | @Override |
| 3022 | public void onDppFailure(int code) { |
| 3023 | if (mDppCallback != null) { |
| 3024 | mDppCallback.onFailure(code); |
| 3025 | } else { |
| 3026 | loge("onDppFailure callback is null"); |
| 3027 | } |
| 3028 | } |
| 3029 | } |
| 3030 | |
| 3031 | private static void logd(String s) { |
| 3032 | Log.d(TAG, s); |
| 3033 | } |
| 3034 | |
| 3035 | private static void logi(String s) { |
| 3036 | Log.i(TAG, s); |
| 3037 | } |
| 3038 | |
| 3039 | private static void loge(String s) { |
| 3040 | Log.e(TAG, s); |
| 3041 | } |
| 3042 | |
| 3043 | /** |
| 3044 | * Returns a bitmask of advanced key management capabilities: WPA3 SAE/SUITE B and OWE |
| 3045 | * Bitmask used is: |
| 3046 | * - WIFI_FEATURE_WPA3_SAE |
| 3047 | * - WIFI_FEATURE_WPA3_SUITE_B |
| 3048 | * - WIFI_FEATURE_OWE |
| 3049 | * |
| 3050 | * This is a v1.2+ HAL feature. |
| 3051 | * On error, or if these features are not supported, 0 is returned. |
| 3052 | */ |
| 3053 | public int getAdvancedKeyMgmtCapabilities(@NonNull String ifaceName) { |
| 3054 | final String methodStr = "getAdvancedKeyMgmtCapabilities"; |
| 3055 | |
| 3056 | int advancedCapabilities = 0; |
| 3057 | int keyMgmtCapabilities = getKeyMgmtCapabilities(ifaceName); |
| 3058 | |
| 3059 | if ((keyMgmtCapabilities & android.hardware.wifi.supplicant.V1_2.ISupplicantStaNetwork |
| 3060 | .KeyMgmtMask.SAE) != 0) { |
| 3061 | advancedCapabilities |= WIFI_FEATURE_WPA3_SAE; |
| 3062 | |
| 3063 | if (mVerboseLoggingEnabled) { |
| 3064 | Log.v(TAG, methodStr + ": SAE supported"); |
| 3065 | } |
| 3066 | } |
| 3067 | |
| 3068 | if ((keyMgmtCapabilities & android.hardware.wifi.supplicant.V1_2.ISupplicantStaNetwork |
| 3069 | .KeyMgmtMask.SUITE_B_192) != 0) { |
| 3070 | advancedCapabilities |= WIFI_FEATURE_WPA3_SUITE_B; |
| 3071 | |
| 3072 | if (mVerboseLoggingEnabled) { |
| 3073 | Log.v(TAG, methodStr + ": SUITE_B supported"); |
| 3074 | } |
| 3075 | } |
| 3076 | |
| 3077 | if ((keyMgmtCapabilities & android.hardware.wifi.supplicant.V1_2.ISupplicantStaNetwork |
| 3078 | .KeyMgmtMask.OWE) != 0) { |
| 3079 | advancedCapabilities |= WIFI_FEATURE_OWE; |
| 3080 | |
| 3081 | if (mVerboseLoggingEnabled) { |
| 3082 | Log.v(TAG, methodStr + ": OWE supported"); |
| 3083 | } |
| 3084 | } |
| 3085 | |
| 3086 | if ((keyMgmtCapabilities & android.hardware.wifi.supplicant.V1_2.ISupplicantStaNetwork |
| 3087 | .KeyMgmtMask.DPP) != 0) { |
| 3088 | advancedCapabilities |= WIFI_FEATURE_DPP; |
| 3089 | |
| 3090 | if (mVerboseLoggingEnabled) { |
| 3091 | Log.v(TAG, methodStr + ": DPP supported"); |
| 3092 | } |
| 3093 | } |
| 3094 | |
| 3095 | if (mVerboseLoggingEnabled) { |
| 3096 | Log.v(TAG, methodStr + ": Capability flags = " + keyMgmtCapabilities); |
| 3097 | } |
| 3098 | |
| 3099 | return advancedCapabilities; |
| 3100 | } |
| 3101 | |
| 3102 | private int getKeyMgmtCapabilities(@NonNull String ifaceName) { |
| 3103 | final String methodStr = "getKeyMgmtCapabilities"; |
| 3104 | MutableBoolean status = new MutableBoolean(false); |
| 3105 | MutableInt keyMgmtMask = new MutableInt(0); |
| 3106 | |
| 3107 | if (isV1_2()) { |
| 3108 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 3109 | if (iface == null) { |
| 3110 | return 0; |
| 3111 | } |
| 3112 | |
| 3113 | // Get a v1.2 supplicant STA Interface |
| 3114 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface staIfaceV12 = |
| 3115 | getStaIfaceMockableV1_2(iface); |
| 3116 | |
| 3117 | if (staIfaceV12 == null) { |
| 3118 | Log.e(TAG, methodStr |
| 3119 | + ": ISupplicantStaIface is null, cannot get advanced capabilities"); |
| 3120 | return 0; |
| 3121 | } |
| 3122 | |
| 3123 | try { |
| 3124 | // Support for new key management types; SAE, SUITE_B, OWE |
| 3125 | // Requires HAL v1.2 or higher |
| 3126 | staIfaceV12.getKeyMgmtCapabilities( |
| 3127 | (SupplicantStatus statusInternal, int keyMgmtMaskInternal) -> { |
| 3128 | status.value = statusInternal.code == SupplicantStatusCode.SUCCESS; |
| 3129 | if (status.value) { |
| 3130 | keyMgmtMask.value = keyMgmtMaskInternal; |
| 3131 | } |
| 3132 | checkStatusAndLogFailure(statusInternal, methodStr); |
| 3133 | }); |
| 3134 | } catch (RemoteException e) { |
| 3135 | handleRemoteException(e, methodStr); |
| 3136 | } |
| 3137 | } else { |
| 3138 | Log.e(TAG, "Method " + methodStr + " is not supported in existing HAL"); |
| 3139 | } |
| 3140 | |
| 3141 | // 0 is returned in case of an error |
| 3142 | return keyMgmtMask.value; |
| 3143 | } |
| 3144 | |
| 3145 | /** |
| 3146 | * Adds a DPP peer URI to the URI list. |
| 3147 | * |
| 3148 | * This is a v1.2+ HAL feature. |
| 3149 | * Returns an ID to be used later to refer to this URI (>0). |
| 3150 | * On error, or if these features are not supported, -1 is returned. |
| 3151 | */ |
| 3152 | public int addDppPeerUri(@NonNull String ifaceName, @NonNull String uri) { |
| 3153 | final String methodStr = "addDppPeerUri"; |
| 3154 | MutableBoolean status = new MutableBoolean(false); |
| 3155 | MutableInt bootstrapId = new MutableInt(-1); |
| 3156 | |
| 3157 | if (!isV1_2()) { |
| 3158 | Log.e(TAG, "Method " + methodStr + " is not supported in existing HAL"); |
| 3159 | return -1; |
| 3160 | } |
| 3161 | |
| 3162 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 3163 | if (iface == null) { |
| 3164 | return -1; |
| 3165 | } |
| 3166 | |
| 3167 | // Get a v1.2 supplicant STA Interface |
| 3168 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface staIfaceV12 = |
| 3169 | getStaIfaceMockableV1_2(iface); |
| 3170 | |
| 3171 | if (staIfaceV12 == null) { |
| 3172 | Log.e(TAG, methodStr + ": ISupplicantStaIface is null"); |
| 3173 | return -1; |
| 3174 | } |
| 3175 | |
| 3176 | try { |
| 3177 | // Support for DPP (Easy connect) |
| 3178 | // Requires HAL v1.2 or higher |
| 3179 | staIfaceV12.addDppPeerUri(uri, |
| 3180 | (SupplicantStatus statusInternal, int bootstrapIdInternal) -> { |
| 3181 | status.value = statusInternal.code == SupplicantStatusCode.SUCCESS; |
| 3182 | if (status.value) { |
| 3183 | bootstrapId.value = bootstrapIdInternal; |
| 3184 | } |
| 3185 | checkStatusAndLogFailure(statusInternal, methodStr); |
| 3186 | }); |
| 3187 | } catch (RemoteException e) { |
| 3188 | handleRemoteException(e, methodStr); |
| 3189 | return -1; |
| 3190 | } |
| 3191 | |
| 3192 | return bootstrapId.value; |
| 3193 | } |
| 3194 | |
| 3195 | /** |
| 3196 | * Removes a DPP URI to the URI list given an ID. |
| 3197 | * |
| 3198 | * This is a v1.2+ HAL feature. |
| 3199 | * Returns true when operation is successful |
| 3200 | * On error, or if these features are not supported, false is returned. |
| 3201 | */ |
| 3202 | public boolean removeDppUri(@NonNull String ifaceName, int bootstrapId) { |
| 3203 | final String methodStr = "removeDppUri"; |
| 3204 | |
| 3205 | if (!isV1_2()) { |
| 3206 | Log.e(TAG, "Method " + methodStr + " is not supported in existing HAL"); |
| 3207 | return false; |
| 3208 | } |
| 3209 | |
| 3210 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 3211 | if (iface == null) { |
| 3212 | return false; |
| 3213 | } |
| 3214 | |
| 3215 | // Get a v1.2 supplicant STA Interface |
| 3216 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface staIfaceV12 = |
| 3217 | getStaIfaceMockableV1_2(iface); |
| 3218 | |
| 3219 | if (staIfaceV12 == null) { |
| 3220 | Log.e(TAG, methodStr + ": ISupplicantStaIface is null"); |
| 3221 | return false; |
| 3222 | } |
| 3223 | |
| 3224 | try { |
| 3225 | // Support for DPP (Easy connect) |
| 3226 | // Requires HAL v1.2 or higher |
| 3227 | SupplicantStatus status = staIfaceV12.removeDppUri(bootstrapId); |
| 3228 | return checkStatusAndLogFailure(status, methodStr); |
| 3229 | } catch (RemoteException e) { |
| 3230 | handleRemoteException(e, methodStr); |
| 3231 | } |
| 3232 | |
| 3233 | return false; |
| 3234 | } |
| 3235 | |
| 3236 | /** |
| 3237 | * Stops/aborts DPP Initiator request |
| 3238 | * |
| 3239 | * This is a v1.2+ HAL feature. |
| 3240 | * Returns true when operation is successful |
| 3241 | * On error, or if these features are not supported, false is returned. |
| 3242 | */ |
| 3243 | public boolean stopDppInitiator(@NonNull String ifaceName) { |
| 3244 | final String methodStr = "stopDppInitiator"; |
| 3245 | |
| 3246 | if (!isV1_2()) { |
| 3247 | return false; |
| 3248 | } |
| 3249 | |
| 3250 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 3251 | if (iface == null) { |
| 3252 | return false; |
| 3253 | } |
| 3254 | |
| 3255 | // Get a v1.2 supplicant STA Interface |
| 3256 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface staIfaceV12 = |
| 3257 | getStaIfaceMockableV1_2(iface); |
| 3258 | |
| 3259 | if (staIfaceV12 == null) { |
| 3260 | Log.e(TAG, methodStr + ": ISupplicantStaIface is null"); |
| 3261 | return false; |
| 3262 | } |
| 3263 | |
| 3264 | try { |
| 3265 | // Support for DPP (Easy connect) |
| 3266 | // Requires HAL v1.2 or higher |
| 3267 | SupplicantStatus status = staIfaceV12.stopDppInitiator(); |
| 3268 | return checkStatusAndLogFailure(status, methodStr); |
| 3269 | } catch (RemoteException e) { |
| 3270 | handleRemoteException(e, methodStr); |
| 3271 | } |
| 3272 | |
| 3273 | return false; |
| 3274 | } |
| 3275 | |
| 3276 | /** |
| 3277 | * Starts DPP Configurator-Initiator request |
| 3278 | * |
| 3279 | * This is a v1.2+ HAL feature. |
| 3280 | * Returns true when operation is successful |
| 3281 | * On error, or if these features are not supported, false is returned. |
| 3282 | */ |
| 3283 | public boolean startDppConfiguratorInitiator(@NonNull String ifaceName, int peerBootstrapId, |
| 3284 | int ownBootstrapId, @NonNull String ssid, String password, String psk, |
| 3285 | int netRole, int securityAkm) { |
| 3286 | final String methodStr = "startDppConfiguratorInitiator"; |
| 3287 | |
| 3288 | if (!isV1_2()) { |
| 3289 | Log.e(TAG, "Method " + methodStr + " is not supported in existing HAL"); |
| 3290 | return false; |
| 3291 | } |
| 3292 | |
| 3293 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 3294 | if (iface == null) { |
| 3295 | return false; |
| 3296 | } |
| 3297 | |
| 3298 | // Get a v1.2 supplicant STA Interface |
| 3299 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface staIfaceV12 = |
| 3300 | getStaIfaceMockableV1_2(iface); |
| 3301 | |
| 3302 | if (staIfaceV12 == null) { |
| 3303 | Log.e(TAG, methodStr + ": ISupplicantStaIface is null"); |
| 3304 | return false; |
| 3305 | } |
| 3306 | |
| 3307 | try { |
| 3308 | // Support for DPP (Easy connect) |
| 3309 | // Requires HAL v1.2 or higher |
| 3310 | SupplicantStatus status = staIfaceV12.startDppConfiguratorInitiator(peerBootstrapId, |
| 3311 | ownBootstrapId, ssid, password != null ? password : "", psk != null ? psk : "", |
| 3312 | netRole, securityAkm); |
| 3313 | return checkStatusAndLogFailure(status, methodStr); |
| 3314 | } catch (RemoteException e) { |
| 3315 | handleRemoteException(e, methodStr); |
| 3316 | } |
| 3317 | |
| 3318 | return false; |
| 3319 | } |
| 3320 | |
| 3321 | /** |
| 3322 | * Starts DPP Enrollee-Initiator request |
| 3323 | * |
| 3324 | * This is a v1.2+ HAL feature. |
| 3325 | * Returns true when operation is successful |
| 3326 | * On error, or if these features are not supported, false is returned. |
| 3327 | */ |
| 3328 | public boolean startDppEnrolleeInitiator(@NonNull String ifaceName, int peerBootstrapId, |
| 3329 | int ownBootstrapId) { |
| 3330 | final String methodStr = "startDppEnrolleeInitiator"; |
| 3331 | |
| 3332 | if (!isV1_2()) { |
| 3333 | Log.e(TAG, "Method " + methodStr + " is not supported in existing HAL"); |
| 3334 | return false; |
| 3335 | } |
| 3336 | |
| 3337 | ISupplicantStaIface iface = checkSupplicantStaIfaceAndLogFailure(ifaceName, methodStr); |
| 3338 | if (iface == null) { |
| 3339 | return false; |
| 3340 | } |
| 3341 | |
| 3342 | // Get a v1.2 supplicant STA Interface |
| 3343 | android.hardware.wifi.supplicant.V1_2.ISupplicantStaIface staIfaceV12 = |
| 3344 | getStaIfaceMockableV1_2(iface); |
| 3345 | |
| 3346 | if (staIfaceV12 == null) { |
| 3347 | Log.e(TAG, methodStr + ": ISupplicantStaIface is null"); |
| 3348 | return false; |
| 3349 | } |
| 3350 | |
| 3351 | try { |
| 3352 | // Support for DPP (Easy connect) |
| 3353 | // Requires HAL v1.2 or higher |
| 3354 | SupplicantStatus status = staIfaceV12.startDppEnrolleeInitiator(peerBootstrapId, |
| 3355 | ownBootstrapId); |
| 3356 | return checkStatusAndLogFailure(status, methodStr); |
| 3357 | } catch (RemoteException e) { |
| 3358 | handleRemoteException(e, methodStr); |
| 3359 | } |
| 3360 | |
| 3361 | return false; |
| 3362 | } |
| 3363 | |
| 3364 | /** |
| 3365 | * Register callbacks for DPP events. |
| 3366 | * |
| 3367 | * @param dppCallback DPP callback object. |
| 3368 | */ |
| 3369 | public void registerDppCallback(DppEventCallback dppCallback) { |
| 3370 | mDppCallback = dppCallback; |
| 3371 | } |
| 3372 | } |