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feat: unlock app with biometrics (WPB-4696) (#2321)
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20 changes: 20 additions & 0 deletions
20
app/src/main/kotlin/com/wire/android/GlobalObserversManager.kt
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95 changes: 95 additions & 0 deletions
95
app/src/main/kotlin/com/wire/android/biomitric/BiometricPromptUtils.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| /* | ||
| * Wire | ||
| * Copyright (C) 2023 Wire Swiss GmbH | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see http://www.gnu.org/licenses/. | ||
| */ | ||
|
|
||
| package com.wire.android.biomitric | ||
|
|
||
| import android.content.Context | ||
| import androidx.appcompat.app.AppCompatActivity | ||
| import androidx.biometric.BiometricManager | ||
| import androidx.biometric.BiometricPrompt | ||
| import androidx.biometric.BiometricPrompt.ERROR_NEGATIVE_BUTTON | ||
| import androidx.core.content.ContextCompat | ||
| import com.wire.android.R | ||
| import com.wire.android.appLogger | ||
|
|
||
| private const val TAG = "BiometricPromptUtils" | ||
|
|
||
| object BiometricPromptUtils { | ||
| fun createBiometricPrompt( | ||
| activity: AppCompatActivity, | ||
| onSuccess: () -> Unit, | ||
| onCancel: () -> Unit, | ||
| onRequestPasscode: () -> Unit | ||
| ): BiometricPrompt { | ||
| val executor = ContextCompat.getMainExecutor(activity) | ||
|
|
||
| val callback = object : BiometricPrompt.AuthenticationCallback() { | ||
|
|
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| override fun onAuthenticationError(errorCode: Int, errorString: CharSequence) { | ||
| super.onAuthenticationError(errorCode, errorString) | ||
| appLogger.i("$TAG errorCode is $errorCode and errorString is: $errorString") | ||
| if (errorCode == ERROR_NEGATIVE_BUTTON) { | ||
| onRequestPasscode() | ||
| } else { | ||
| onCancel() | ||
| } | ||
| } | ||
|
|
||
| override fun onAuthenticationFailed() { | ||
| super.onAuthenticationFailed() | ||
| appLogger.i("$TAG User biometric rejected") | ||
| } | ||
|
|
||
| override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) { | ||
| super.onAuthenticationSucceeded(result) | ||
| appLogger.i("$TAG User biometric accepted") | ||
| onSuccess() | ||
| } | ||
| } | ||
| return BiometricPrompt(activity, executor, callback) | ||
| } | ||
|
|
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| fun createPromptInfo(context: Context): BiometricPrompt.PromptInfo = | ||
| BiometricPrompt.PromptInfo.Builder().apply { | ||
| setTitle(context.getString(R.string.biometrics_prompt_dialog_title)) | ||
| setSubtitle(context.getString(R.string.biometrics_prompt_dialog_subtitle)) | ||
| setConfirmationRequired(false) | ||
| setNegativeButtonText(context.getString(R.string.biometrics_use_passcode_button)) | ||
| }.build() | ||
| } | ||
|
|
||
| fun AppCompatActivity.showBiometricPrompt( | ||
| onSuccess: () -> Unit, | ||
| onCancel: () -> Unit, | ||
| onRequestPasscode: () -> Unit | ||
| ) { | ||
| appLogger.i("$TAG showing biometrics dialog...") | ||
|
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| val canAuthenticate = BiometricManager.from(this) | ||
| .canAuthenticate(BiometricManager.Authenticators.BIOMETRIC_STRONG) | ||
| if (canAuthenticate == BiometricManager.BIOMETRIC_SUCCESS) { | ||
| val biometricPrompt = BiometricPromptUtils.createBiometricPrompt( | ||
| this, | ||
| onSuccess, | ||
| onCancel, | ||
| onRequestPasscode, | ||
| ) | ||
| val promptInfo = BiometricPromptUtils.createPromptInfo(this) | ||
| biometricPrompt.authenticate(promptInfo) | ||
| } | ||
| } |
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93 changes: 93 additions & 0 deletions
93
app/src/main/kotlin/com/wire/android/ui/home/appLock/AppUnlockWithBiometricsScreen.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| /* | ||
| * Wire | ||
| * Copyright (C) 2023 Wire Swiss GmbH | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see http://www.gnu.org/licenses/. | ||
| */ | ||
| package com.wire.android.ui.home.appLock | ||
|
|
||
| import androidx.activity.compose.BackHandler | ||
| import androidx.appcompat.app.AppCompatActivity | ||
| import androidx.compose.foundation.background | ||
| import androidx.compose.foundation.layout.Box | ||
| import androidx.compose.foundation.layout.fillMaxSize | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.material3.Icon | ||
| import androidx.compose.material3.MaterialTheme | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.LaunchedEffect | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.graphics.vector.ImageVector | ||
| import androidx.compose.ui.platform.LocalContext | ||
| import androidx.compose.ui.res.stringResource | ||
| import androidx.compose.ui.res.vectorResource | ||
| import androidx.hilt.navigation.compose.hiltViewModel | ||
| import com.ramcosta.composedestinations.annotation.Destination | ||
| import com.ramcosta.composedestinations.annotation.RootNavGraph | ||
| import com.wire.android.R | ||
| import com.wire.android.biomitric.showBiometricPrompt | ||
| import com.wire.android.navigation.BackStackMode | ||
| import com.wire.android.navigation.NavigationCommand | ||
| import com.wire.android.navigation.Navigator | ||
| import com.wire.android.ui.common.colorsScheme | ||
| import com.wire.android.ui.common.dimensions | ||
| import com.wire.android.ui.destinations.EnterLockCodeScreenDestination | ||
|
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||
| @RootNavGraph | ||
| @Destination | ||
| @Composable | ||
| fun AppUnlockWithBiometricsScreen( | ||
| appUnlockWithBiometricsViewModel: AppUnlockWithBiometricsViewModel = hiltViewModel(), | ||
| navigator: Navigator, | ||
| ) { | ||
| Box( | ||
| modifier = Modifier | ||
| .fillMaxSize() | ||
| .background(colorsScheme().background) | ||
| ) { | ||
| Icon( | ||
| modifier = Modifier | ||
| .padding(top = dimensions().spacing80x) | ||
| .align(Alignment.TopCenter), | ||
| imageVector = ImageVector.vectorResource(id = R.drawable.ic_wire_logo), | ||
| tint = MaterialTheme.colorScheme.onBackground, | ||
| contentDescription = stringResource(id = R.string.content_description_welcome_wire_logo) | ||
| ) | ||
|
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| val activity = LocalContext.current | ||
| LaunchedEffect(Unit) { | ||
| (activity as AppCompatActivity).showBiometricPrompt( | ||
| onSuccess = { | ||
| appUnlockWithBiometricsViewModel.onAppUnlocked() | ||
| navigator.navigateBack() | ||
| }, | ||
| onCancel = { | ||
| navigator.finish() | ||
| }, | ||
| onRequestPasscode = { | ||
| navigator.navigate( | ||
| NavigationCommand( | ||
| EnterLockCodeScreenDestination(), | ||
| BackStackMode.CLEAR_WHOLE | ||
| ) | ||
| ) | ||
| } | ||
| ) | ||
| } | ||
| } | ||
| BackHandler { | ||
| navigator.finish() | ||
| } | ||
| } |
32 changes: 32 additions & 0 deletions
32
app/src/main/kotlin/com/wire/android/ui/home/appLock/AppUnlockWithBiometricsViewModel.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| /* | ||
| * Wire | ||
| * Copyright (C) 2023 Wire Swiss GmbH | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see http://www.gnu.org/licenses/. | ||
| */ | ||
| package com.wire.android.ui.home.appLock | ||
|
|
||
| import androidx.lifecycle.ViewModel | ||
| import dagger.hilt.android.lifecycle.HiltViewModel | ||
| import javax.inject.Inject | ||
|
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| @HiltViewModel | ||
| class AppUnlockWithBiometricsViewModel @Inject constructor( | ||
| private val lockCodeTimeManager: LockCodeTimeManager | ||
| ) : ViewModel() { | ||
|
|
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| fun onAppUnlocked() { | ||
| lockCodeTimeManager.appUnlocked() | ||
| } | ||
| } |
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