Extract OIDC to its own module

appnav/build.gradle.kts

@@ -42,6 +42,7 @@ dependencies {
     implementation(projects.libraries.architecture)
     implementation(projects.libraries.deeplink)
     implementation(projects.libraries.matrix.api)
+    implementation(projects.libraries.oidc.api)
     implementation(projects.libraries.preferences.api)
     implementation(projects.libraries.push.api)
     implementation(projects.libraries.pushproviders.api)
@@ -66,6 +67,7 @@ dependencies {
     testImplementation(libs.test.truth)
     testImplementation(libs.test.turbine)
     testImplementation(projects.libraries.matrix.test)
+    testImplementation(projects.libraries.oidc.impl)
     testImplementation(projects.libraries.push.test)
     testImplementation(projects.libraries.pushproviders.test)
     testImplementation(projects.features.networkmonitor.test)

appnav/src/main/kotlin/io/element/android/appnav/RootFlowNode.kt

@@ -42,8 +42,6 @@ import io.element.android.appnav.intent.ResolvedIntent
 import io.element.android.appnav.root.RootNavStateFlowFactory
 import io.element.android.appnav.root.RootPresenter
 import io.element.android.appnav.root.RootView
-import io.element.android.features.login.api.oidc.OidcAction
-import io.element.android.features.login.api.oidc.OidcActionFlow
 import io.element.android.features.rageshake.api.bugreport.BugReportEntryPoint
 import io.element.android.features.signedout.api.SignedOutEntryPoint
 import io.element.android.features.viewfolder.api.ViewFolderEntryPoint
@@ -59,6 +57,8 @@ import io.element.android.libraries.matrix.api.core.SessionId
 import io.element.android.libraries.matrix.api.core.toRoomIdOrAlias
 import io.element.android.libraries.matrix.api.permalink.PermalinkData
 import io.element.android.libraries.sessionstorage.api.LoggedInState
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.api.OidcActionFlow
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach

appnav/src/main/kotlin/io/element/android/appnav/intent/IntentResolver.kt

@@ -17,12 +17,12 @@
 package io.element.android.appnav.intent
 
 import android.content.Intent
-import io.element.android.features.login.api.oidc.OidcAction
-import io.element.android.features.login.api.oidc.OidcIntentResolver
 import io.element.android.libraries.deeplink.DeeplinkData
 import io.element.android.libraries.deeplink.DeeplinkParser
 import io.element.android.libraries.matrix.api.permalink.PermalinkData
 import io.element.android.libraries.matrix.api.permalink.PermalinkParser
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.api.OidcIntentResolver
 import timber.log.Timber
 import javax.inject.Inject
 

appnav/src/test/kotlin/io/element/android/appnav/intent/IntentResolverTest.kt

@@ -21,9 +21,6 @@ import android.content.Intent
 import android.net.Uri
 import androidx.core.net.toUri
 import com.google.common.truth.Truth.assertThat
-import io.element.android.features.login.api.oidc.OidcAction
-import io.element.android.features.login.impl.oidc.DefaultOidcIntentResolver
-import io.element.android.features.login.impl.oidc.OidcUrlParser
 import io.element.android.libraries.deeplink.DeepLinkCreator
 import io.element.android.libraries.deeplink.DeeplinkData
 import io.element.android.libraries.deeplink.DeeplinkParser
@@ -33,6 +30,9 @@ import io.element.android.libraries.matrix.test.A_ROOM_ID
 import io.element.android.libraries.matrix.test.A_SESSION_ID
 import io.element.android.libraries.matrix.test.A_THREAD_ID
 import io.element.android.libraries.matrix.test.permalink.FakePermalinkParser
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.impl.DefaultOidcIntentResolver
+import io.element.android.libraries.oidc.impl.OidcUrlParser
 import io.element.android.tests.testutils.lambda.lambdaError
 import org.junit.Assert.assertThrows
 import org.junit.Test

features/login/impl/build.gradle.kts

@@ -50,6 +50,7 @@ dependencies {
     implementation(projects.libraries.uiStrings)
     implementation(projects.libraries.permissions.api)
     implementation(projects.libraries.qrcode)
+    implementation(projects.libraries.oidc.api)
     implementation(libs.androidx.browser)
     implementation(platform(libs.network.retrofit.bom))
     implementation(libs.network.retrofit)
@@ -65,6 +66,7 @@ dependencies {
     testImplementation(libs.test.truth)
     testImplementation(libs.test.turbine)
     testImplementation(projects.libraries.matrix.test)
+    testImplementation(projects.libraries.oidc.impl)
     testImplementation(projects.libraries.permissions.test)
     testImplementation(projects.tests.testutils)
     testReleaseImplementation(libs.androidx.compose.ui.test.manifest)

features/login/impl/src/main/kotlin/io/element/android/features/login/impl/LoginFlowNode.kt

@@ -36,12 +36,7 @@ import dagger.assisted.AssistedInject
 import io.element.android.anvilannotations.ContributesNode
 import io.element.android.compound.theme.ElementTheme
 import io.element.android.features.login.api.LoginFlowType
-import io.element.android.features.login.api.oidc.OidcAction
-import io.element.android.features.login.api.oidc.OidcActionFlow
 import io.element.android.features.login.impl.accountprovider.AccountProviderDataSource
-import io.element.android.features.login.impl.oidc.CustomTabAvailabilityChecker
-import io.element.android.features.login.impl.oidc.customtab.CustomTabHandler
-import io.element.android.features.login.impl.oidc.webview.OidcNode
 import io.element.android.features.login.impl.qrcode.QrCodeLoginFlowNode
 import io.element.android.features.login.impl.screens.changeaccountprovider.ChangeAccountProviderNode
 import io.element.android.features.login.impl.screens.confirmaccountprovider.ConfirmAccountProviderNode
@@ -56,6 +51,9 @@ import io.element.android.libraries.architecture.createNode
 import io.element.android.libraries.architecture.inputs
 import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.matrix.api.auth.OidcDetails
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.api.OidcActionFlow
+import io.element.android.libraries.oidc.api.OidcEntryPoint
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.parcelize.Parcelize
@@ -64,11 +62,10 @@ import kotlinx.parcelize.Parcelize
 class LoginFlowNode @AssistedInject constructor(
     @Assisted buildContext: BuildContext,
     @Assisted plugins: List<Plugin>,
-    private val customTabAvailabilityChecker: CustomTabAvailabilityChecker,
-    private val customTabHandler: CustomTabHandler,
     private val accountProviderDataSource: AccountProviderDataSource,
     private val defaultLoginUserStory: DefaultLoginUserStory,
     private val oidcActionFlow: OidcActionFlow,
+    private val oidcEntryPoint: OidcEntryPoint,
 ) : BaseFlowNode<LoginFlowNode.NavTarget>(
     backstack = BackStack(
         initialElement = NavTarget.Root,
@@ -146,11 +143,11 @@ class LoginFlowNode @AssistedInject constructor(
                 )
                 val callback = object : ConfirmAccountProviderNode.Callback {
                     override fun onOidcDetails(oidcDetails: OidcDetails) {
-                        if (customTabAvailabilityChecker.supportCustomTab()) {
+                        if (oidcEntryPoint.canUseCustomTab()) {
                             // In this case open a Chrome Custom tab
                             activity?.let {
                                 customChromeTabStarted = true
-                                customTabHandler.open(it, darkTheme, oidcDetails.url)
+                                oidcEntryPoint.openUrlInCustomTab(it, darkTheme, oidcDetails.url)
                             }
                         } else {
                             // Fallback to WebView mode
@@ -201,8 +198,7 @@ class LoginFlowNode @AssistedInject constructor(
                 createNode<LoginPasswordNode>(buildContext, plugins = listOf(callback))
             }
             is NavTarget.OidcView -> {
-                val input = OidcNode.Inputs(navTarget.oidcDetails)
+                oidcEntryPoint.createFallbackWebViewNode(this, buildContext, navTarget.oidcDetails.url)
-                createNode<OidcNode>(buildContext, plugins = listOf(input))
             }
             is NavTarget.WaitList -> {
                 val inputs = WaitListNode.Inputs(

features/login/impl/src/main/kotlin/io/element/android/features/login/impl/screens/confirmaccountprovider/ConfirmAccountProviderPresenter.kt

@@ -27,15 +27,15 @@ import androidx.compose.runtime.rememberCoroutineScope
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
-import io.element.android.features.login.api.oidc.OidcAction
 import io.element.android.features.login.impl.DefaultLoginUserStory
 import io.element.android.features.login.impl.accountprovider.AccountProviderDataSource
 import io.element.android.features.login.impl.error.ChangeServerError
-import io.element.android.features.login.impl.oidc.customtab.DefaultOidcActionFlow
 import io.element.android.libraries.architecture.AsyncData
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.architecture.runCatchingUpdatingState
 import io.element.android.libraries.matrix.api.auth.MatrixAuthenticationService
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.api.OidcActionFlow
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
 
@@ -43,7 +43,7 @@ class ConfirmAccountProviderPresenter @AssistedInject constructor(
     @Assisted private val params: Params,
     private val accountProviderDataSource: AccountProviderDataSource,
     private val authenticationService: MatrixAuthenticationService,
-    private val defaultOidcActionFlow: DefaultOidcActionFlow,
+    private val oidcActionFlow: OidcActionFlow,
     private val defaultLoginUserStory: DefaultLoginUserStory,
 ) : Presenter<ConfirmAccountProviderState> {
     data class Params(
@@ -65,7 +65,7 @@ class ConfirmAccountProviderPresenter @AssistedInject constructor(
         }
 
         LaunchedEffect(Unit) {
-            defaultOidcActionFlow.collect { oidcAction ->
+            oidcActionFlow.collect { oidcAction ->
                 if (oidcAction != null) {
                     onOidcAction(oidcAction, loginFlowAction)
                 }
@@ -133,6 +133,6 @@ class ConfirmAccountProviderPresenter @AssistedInject constructor(
                     }
             }
         }
-        defaultOidcActionFlow.reset()
+        oidcActionFlow.reset()
     }
 }

features/login/impl/src/test/kotlin/io/element/android/features/login/impl/screens/confirmaccountprovider/ConfirmAccountProviderPresenterTest.kt

@@ -20,10 +20,8 @@ import app.cash.molecule.RecompositionMode
 import app.cash.molecule.moleculeFlow
 import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
-import io.element.android.features.login.api.oidc.OidcAction
 import io.element.android.features.login.impl.DefaultLoginUserStory
 import io.element.android.features.login.impl.accountprovider.AccountProviderDataSource
-import io.element.android.features.login.impl.oidc.customtab.DefaultOidcActionFlow
 import io.element.android.features.login.impl.util.defaultAccountProvider
 import io.element.android.libraries.architecture.AsyncData
 import io.element.android.libraries.matrix.api.auth.MatrixAuthenticationService
@@ -31,6 +29,8 @@ import io.element.android.libraries.matrix.test.A_HOMESERVER
 import io.element.android.libraries.matrix.test.A_HOMESERVER_OIDC
 import io.element.android.libraries.matrix.test.A_THROWABLE
 import io.element.android.libraries.matrix.test.auth.FakeMatrixAuthenticationService
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.impl.customtab.DefaultOidcActionFlow
 import io.element.android.tests.testutils.WarmUpRule
 import io.element.android.tests.testutils.waitForPredicate
 import kotlinx.coroutines.test.runTest
@@ -274,7 +274,7 @@ class ConfirmAccountProviderPresenterTest {
         params = params,
         accountProviderDataSource = accountProviderDataSource,
         authenticationService = matrixAuthenticationService,
-        defaultOidcActionFlow = defaultOidcActionFlow,
+        oidcActionFlow = defaultOidcActionFlow,
         defaultLoginUserStory = defaultLoginUserStory,
     )
 }

features/verifysession/impl/src/test/kotlin/io/element/android/features/verifysession/impl/VerifySelfSessionViewTest.kt

@@ -217,12 +217,14 @@ class VerifySelfSessionViewTest {
         state: VerifySelfSessionState,
         onEnterRecoveryKey: () -> Unit = EnsureNeverCalled(),
         onFinished: () -> Unit = EnsureNeverCalled(),
+        onResetKey: () -> Unit = EnsureNeverCalled(),
     ) {
         setContent {
             VerifySelfSessionView(
                 state = state,
                 onEnterRecoveryKey = onEnterRecoveryKey,
                 onFinish = onFinished,
+                onResetKey = onResetKey,
             )
         }
     }

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/encryption/FakeEncryptionService.kt

@@ -20,13 +20,16 @@ import io.element.android.libraries.matrix.api.encryption.BackupState
 import io.element.android.libraries.matrix.api.encryption.BackupUploadState
 import io.element.android.libraries.matrix.api.encryption.EnableRecoveryProgress
 import io.element.android.libraries.matrix.api.encryption.EncryptionService
+import io.element.android.libraries.matrix.api.encryption.IdentityResetHandle
 import io.element.android.libraries.matrix.api.encryption.RecoveryState
 import io.element.android.tests.testutils.simulateLongTask
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.flowOf
 
-class FakeEncryptionService : EncryptionService {
+class FakeEncryptionService(
+    var startIdentityResetLambda: () -> Result<IdentityResetHandle?> = { error("Not implemented") },
+) : EncryptionService {
     private var disableRecoveryFailure: Exception? = null
     override val backupStateStateFlow: MutableStateFlow<BackupState> = MutableStateFlow(BackupState.UNKNOWN)
     override val recoveryStateStateFlow: MutableStateFlow<RecoveryState> = MutableStateFlow(RecoveryState.UNKNOWN)
@@ -118,6 +121,10 @@ class FakeEncryptionService : EncryptionService {
         enableRecoveryProgressStateFlow.emit(state)
     }
 
+    override suspend fun startIdentityReset(): Result<IdentityResetHandle?> {
+        return startIdentityResetLambda()
+    }
+
     companion object {
         const val FAKE_RECOVERY_KEY = "fake"
     }

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/encryption/FakeIdentityResetHandle.kt

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.matrix.test.encryption
+
+import io.element.android.libraries.matrix.api.core.UserId
+import io.element.android.libraries.matrix.api.encryption.IdentityOidcResetHandle
+import io.element.android.libraries.matrix.api.encryption.IdentityPasswordResetHandle
+
+class FakeIdentityOidcResetHandle(
+    override val url: String = "",
+    var resetOidcLambda: () -> Result<Unit> = { error("Not implemented") }
+) : IdentityOidcResetHandle {
+    override suspend fun resetOidc(): Result<Unit> {
+        return resetOidcLambda()
+    }
+}
+
+class FakeIdentityPasswordResetHandle(
+    var resetPasswordLambda: (UserId, String) -> Result<Unit> = { _, _ -> error("Not implemented") }
+) : IdentityPasswordResetHandle {
+    override suspend fun resetPassword(userId: UserId, password: String): Result<Unit> {
+        return resetPasswordLambda(userId, password)
+    }
+}

libraries/oidc/api/build.gradle.kts

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+plugins {
+    id("io.element.android-library")
+    id("kotlin-parcelize")
+}
+
+android {
+    namespace = "io.element.android.libraries.oidc.api"
+}
+
+dependencies {
+    implementation(projects.libraries.architecture)
+}

libraries/oidc/api/src/main/kotlin/io/element/android/libraries/oidc/api/OidcAction.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.api.oidc
+package io.element.android.libraries.oidc.api
 
 sealed interface OidcAction {
     data object GoBack : OidcAction

libraries/oidc/api/src/main/kotlin/io/element/android/libraries/oidc/api/OidcActionFlow.kt

@@ -14,8 +14,12 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.api.oidc
+package io.element.android.libraries.oidc.api
+
+import kotlinx.coroutines.flow.FlowCollector
 
 interface OidcActionFlow {
     fun post(oidcAction: OidcAction)
+    suspend fun collect(collector: FlowCollector<OidcAction?>)
+    fun reset()
 }

libraries/oidc/api/src/main/kotlin/io/element/android/libraries/oidc/api/OidcEntryPoint.kt

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.oidc.api
+
+import android.app.Activity
+import com.bumble.appyx.core.modality.BuildContext
+import com.bumble.appyx.core.node.Node
+
+interface OidcEntryPoint {
+    fun canUseCustomTab(): Boolean
+    fun openUrlInCustomTab(activity: Activity, darkTheme: Boolean, url: String)
+    fun createFallbackWebViewNode(parentNode: Node, buildContext: BuildContext, url: String): Node
+}

libraries/oidc/api/src/main/kotlin/io/element/android/libraries/oidc/api/OidcIntentResolver.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.api.oidc
+package io.element.android.libraries.oidc.api
 
 import android.content.Intent
 

libraries/oidc/impl/build.gradle.kts

@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+plugins {
+    id("io.element.android-compose-library")
+    alias(libs.plugins.anvil)
+    id("kotlin-parcelize")
+    alias(libs.plugins.kotlin.serialization)
+}
+
+android {
+    namespace = "io.element.android.libraries.oidc.impl"
+
+    testOptions {
+        unitTests {
+            isIncludeAndroidResources = true
+        }
+    }
+}
+
+anvil {
+    generateDaggerFactories.set(true)
+}
+
+dependencies {
+    implementation(projects.anvilannotations)
+    implementation(projects.appconfig)
+    anvil(projects.anvilcodegen)
+    implementation(projects.libraries.core)
+    implementation(projects.libraries.androidutils)
+    implementation(projects.libraries.architecture)
+    implementation(projects.libraries.matrix.api)
+    implementation(projects.libraries.matrix.api)
+    implementation(projects.libraries.network)
+    implementation(projects.libraries.designsystem)
+    implementation(projects.libraries.testtags)
+    implementation(projects.libraries.uiStrings)
+    implementation(projects.libraries.permissions.api)
+    implementation(projects.libraries.qrcode)
+    implementation(libs.androidx.browser)
+    implementation(platform(libs.network.retrofit.bom))
+    implementation(libs.network.retrofit)
+    implementation(libs.serialization.json)
+    api(projects.libraries.oidc.api)
+
+    testImplementation(libs.test.junit)
+    testImplementation(libs.androidx.compose.ui.test.junit)
+    testImplementation(libs.androidx.test.ext.junit)
+    testImplementation(libs.coroutines.test)
+    testImplementation(libs.molecule.runtime)
+    testImplementation(libs.test.robolectric)
+    testImplementation(libs.test.truth)
+    testImplementation(libs.test.turbine)
+    testImplementation(projects.libraries.matrix.test)
+    testImplementation(projects.libraries.permissions.test)
+    testImplementation(projects.tests.testutils)
+    testReleaseImplementation(libs.androidx.compose.ui.test.manifest)
+}

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/CustomTabAvailabilityChecker.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc
+package io.element.android.libraries.oidc.impl
 
 import android.content.Context
 import androidx.browser.customtabs.CustomTabsClient

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/DefaultOidcEntryPoint.kt

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.oidc.impl
+
+import android.app.Activity
+import com.bumble.appyx.core.modality.BuildContext
+import com.bumble.appyx.core.node.Node
+import com.squareup.anvil.annotations.ContributesBinding
+import io.element.android.libraries.androidutils.browser.openUrlInChromeCustomTab
+import io.element.android.libraries.architecture.createNode
+import io.element.android.libraries.di.AppScope
+import io.element.android.libraries.matrix.api.auth.OidcDetails
+import io.element.android.libraries.oidc.impl.webview.OidcNode
+import io.element.android.libraries.oidc.api.OidcEntryPoint
+import javax.inject.Inject
+
+@ContributesBinding(AppScope::class)
+class DefaultOidcEntryPoint @Inject constructor(
+    private val customTabAvailabilityChecker: CustomTabAvailabilityChecker,
+) : OidcEntryPoint {
+    override fun canUseCustomTab(): Boolean {
+        return customTabAvailabilityChecker.supportCustomTab()
+    }
+
+    override fun openUrlInCustomTab(activity: Activity, darkTheme: Boolean, url: String) {
+        assert(canUseCustomTab()) { "Custom tab is not supported in this device." }
+        activity.openUrlInChromeCustomTab(null, darkTheme, url)
+    }
+
+    override fun createFallbackWebViewNode(parentNode: Node, buildContext: BuildContext, url: String): Node {
+        assert(!canUseCustomTab()) { "Custom tab should be used instead of the fallback node." }
+        val inputs = OidcNode.Inputs(OidcDetails(url))
+        return parentNode.createNode<OidcNode>(buildContext, listOf(inputs))
+    }
+}

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/DefaultOidcIntentResolver.kt

@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc
+package io.element.android.libraries.oidc.impl
 
 import android.content.Intent
 import com.squareup.anvil.annotations.ContributesBinding
-import io.element.android.features.login.api.oidc.OidcAction
-import io.element.android.features.login.api.oidc.OidcIntentResolver
 import io.element.android.libraries.di.AppScope
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.api.OidcIntentResolver
 import javax.inject.Inject
 
 @ContributesBinding(AppScope::class)

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/OidcUrlParser.kt

@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc
+package io.element.android.libraries.oidc.impl
 
-import io.element.android.features.login.api.oidc.OidcAction
 import io.element.android.libraries.matrix.api.auth.OidcConfig
+import io.element.android.libraries.oidc.api.OidcAction
 import javax.inject.Inject
 
 /**

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/customtab/CustomTabHandler.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.customtab
+package io.element.android.libraries.oidc.impl.customtab
 
 import android.app.Activity
 import android.content.ComponentName

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/customtab/DefaultOidcActionFlow.kt

@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.customtab
+package io.element.android.libraries.oidc.impl.customtab
 
 import com.squareup.anvil.annotations.ContributesBinding
-import io.element.android.features.login.api.oidc.OidcAction
-import io.element.android.features.login.api.oidc.OidcActionFlow
 import io.element.android.libraries.di.AppScope
 import io.element.android.libraries.di.SingleIn
+import io.element.android.libraries.oidc.api.OidcAction
+import io.element.android.libraries.oidc.api.OidcActionFlow
 import kotlinx.coroutines.flow.FlowCollector
 import kotlinx.coroutines.flow.MutableStateFlow
 import javax.inject.Inject
@@ -34,11 +34,11 @@ class DefaultOidcActionFlow @Inject constructor() : OidcActionFlow {
         mutableStateFlow.value = oidcAction
     }
 
-    suspend fun collect(collector: FlowCollector<OidcAction?>) {
+    override suspend fun collect(collector: FlowCollector<OidcAction?>) {
         mutableStateFlow.collect(collector)
     }
 
-    fun reset() {
+    override fun reset() {
         mutableStateFlow.value = null
     }
 }

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/webview/OidcEvents.kt

@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
-import io.element.android.features.login.api.oidc.OidcAction
+import io.element.android.libraries.oidc.api.OidcAction
 
 sealed interface OidcEvents {
     data object Cancel : OidcEvents

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/webview/OidcNode.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/webview/OidcPresenter.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -25,7 +25,7 @@ import androidx.compose.runtime.setValue
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
-import io.element.android.features.login.api.oidc.OidcAction
+import io.element.android.libraries.oidc.api.OidcAction
 import io.element.android.libraries.architecture.AsyncAction
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.matrix.api.auth.MatrixAuthenticationService

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/webview/OidcState.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
 import io.element.android.libraries.architecture.AsyncAction
 import io.element.android.libraries.matrix.api.auth.OidcDetails

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/webview/OidcStateProvider.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 import io.element.android.libraries.architecture.AsyncAction

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/webview/OidcView.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
 import android.webkit.WebView
 import androidx.activity.compose.BackHandler
@@ -28,11 +28,11 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.viewinterop.AndroidView
-import io.element.android.features.login.impl.oidc.OidcUrlParser
 import io.element.android.libraries.core.bool.orFalse
 import io.element.android.libraries.designsystem.components.async.AsyncActionView
 import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
+import io.element.android.libraries.oidc.impl.OidcUrlParser
 
 @Composable
 fun OidcView(

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/webview/OidcWebViewClient.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
 import android.webkit.WebResourceRequest
 import android.webkit.WebView

libraries/oidc/impl/src/main/kotlin/io/element/android/libraries/oidc/impl/webview/WebViewEventListener.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
 fun interface WebViewEventListener {
     /**

libraries/oidc/impl/src/test/kotlin/io/element/android/libraries/oidc/impl/OidcUrlParserTest.kt

@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package io.element.android.features.login.impl.oidc
+package io.element.android.libraries.oidc.impl
 
 import com.google.common.truth.Truth.assertThat
-import io.element.android.features.login.api.oidc.OidcAction
 import io.element.android.libraries.matrix.api.auth.OidcConfig
+import io.element.android.libraries.oidc.api.OidcAction
 import org.junit.Assert
 import org.junit.Test
 

libraries/oidc/impl/src/test/kotlin/io/element/android/libraries/oidc/impl/webview/OidcPresenterTest.kt

@@ -16,17 +16,17 @@
 
 @file:OptIn(ExperimentalCoroutinesApi::class)
 
-package io.element.android.features.login.impl.oidc.webview
+package io.element.android.libraries.oidc.impl.webview
 
 import app.cash.molecule.RecompositionMode
 import app.cash.molecule.moleculeFlow
 import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
-import io.element.android.features.login.api.oidc.OidcAction
 import io.element.android.libraries.architecture.AsyncAction
 import io.element.android.libraries.matrix.test.A_THROWABLE
 import io.element.android.libraries.matrix.test.auth.A_OIDC_DATA
 import io.element.android.libraries.matrix.test.auth.FakeMatrixAuthenticationService
+import io.element.android.libraries.oidc.api.OidcAction
 import io.element.android.tests.testutils.WarmUpRule
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest

plugins/src/main/kotlin/extension/DependencyHandleScope.kt

@@ -116,6 +116,7 @@ fun DependencyHandlerScope.allLibrariesImpl() {
     implementation(project(":libraries:mediaviewer:impl"))
     implementation(project(":libraries:troubleshoot:impl"))
     implementation(project(":libraries:fullscreenintent:impl"))
+    implementation(project(":libraries:oidc:impl"))
 }
 
 fun DependencyHandlerScope.allServicesImpl() {