Merge pull request #1443 from vector-im/feature/bma/httpHomeserver

Ensure http url entered by the user are provided to the SDK without being altered

app/src/main/AndroidManifest.xml

@@ -28,6 +28,7 @@
         android:fullBackupContent="@xml/backup_rules"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:networkSecurityConfig="@xml/network_security_config"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.ElementX"
@@ -81,11 +82,12 @@
             tools:node="remove" />
 
         <provider
-            android:authorities="${applicationId}.fileprovider"
             android:name="androidx.core.content.FileProvider"
-            android:grantUriPermissions="true"
+            android:authorities="${applicationId}.fileprovider"
-            android:exported="false">
+            android:exported="false"
-            <meta-data android:name="android.support.FILE_PROVIDER_PATHS"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
                 android:resource="@xml/file_providers" />
         </provider>
 

app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <!-- Ref: https://developer.android.com/training/articles/security-config.html -->
+    <!-- By default, do not allow clearText traffic -->
+    <base-config cleartextTrafficPermitted="false" />
+
+    <!-- Allow clearText traffic on some specified host -->
+    <domain-config cleartextTrafficPermitted="true">
+        <!-- Localhost -->
+        <domain includeSubdomains="true">localhost</domain>
+        <domain includeSubdomains="true">127.0.0.1</domain>
+        <!-- Localhost for Android emulator -->
+        <domain includeSubdomains="true">10.0.2.2</domain>
+        <!-- Onion services -->
+        <domain includeSubdomains="true">onion</domain>
+
+        <!-- Domains that are used for LANs -->
+        <!-- These are IANA recognized special use domain names, see https://www.iana.org/assignments/special-use-domain-names/special-use-domain-names.xhtml -->
+        <domain includeSubdomains="true">home.arpa</domain>
+        <domain includeSubdomains="true">local</domain> <!-- Note this has been reserved for use with mDNS -->
+        <domain includeSubdomains="true">test</domain>
+        <!-- These are observed in the wild either by convention or RFCs that have not been accepted, and are not currently TLDs -->
+        <domain includeSubdomains="true">home</domain>
+        <domain includeSubdomains="true">lan</domain>
+        <domain includeSubdomains="true">localdomain</domain>
+    </domain-config>
+
+    <debug-overrides>
+        <trust-anchors>
+            <certificates src="system" />
+            <certificates src="user" />
+        </trust-anchors>
+    </debug-overrides>
+
+</network-security-config>

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

@@ -16,8 +16,9 @@
 
 package io.element.android.features.login.impl.accountprovider
 
-data class AccountProvider constructor(
+data class AccountProvider(
-    val title: String,
+    val url: String,
+    val title: String = url.removePrefix("https://").removePrefix("http://"),
     val subtitle: String? = null,
     val isPublic: Boolean = false,
     val isMatrixOrg: Boolean = false,

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

@@ -17,6 +17,7 @@
 package io.element.android.features.login.impl.accountprovider
 
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import io.element.android.features.login.impl.util.LoginConstants
 
 open class AccountProviderProvider : PreviewParameterProvider<AccountProvider> {
     override val values: Sequence<AccountProvider>
@@ -31,7 +32,7 @@ open class AccountProviderProvider : PreviewParameterProvider<AccountProvider> {
 }
 
 fun anAccountProvider() = AccountProvider(
-    title = "matrix.org",
+    url = LoginConstants.MATRIX_ORG_URL,
     subtitle = "Matrix.org is an open network for secure, decentralized communication.",
     isPublic = true,
     isMatrixOrg = true,

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

@@ -63,7 +63,7 @@ class ChangeServerPresenter @Inject constructor(
         changeServerAction: MutableState<Async<Unit>>,
     ) = launch {
         suspend {
-            authenticationService.setHomeserver(data.title).map {
+            authenticationService.setHomeserver(data.url).map {
                 authenticationService.getHomeserverDetails().value!!
                 // Valid, remember user choice
                 accountProviderDataSource.userSelection(data)

features/login/impl/src/main/kotlin/io/element/android/features/login/impl/screens/changeaccountprovider/ChangeAccountProviderPresenter.kt

@@ -19,6 +19,7 @@ package io.element.android.features.login.impl.screens.changeaccountprovider
 import androidx.compose.runtime.Composable
 import io.element.android.features.login.impl.accountprovider.AccountProvider
 import io.element.android.features.login.impl.changeserver.ChangeServerPresenter
+import io.element.android.features.login.impl.util.LoginConstants
 import io.element.android.libraries.architecture.Presenter
 import javax.inject.Inject
 
@@ -33,7 +34,7 @@ class ChangeAccountProviderPresenter @Inject constructor(
             // Just matrix.org by default for now
             accountProviders = listOf(
                 AccountProvider(
-                    title = "matrix.org",
+                    url = LoginConstants.MATRIX_ORG_URL,
                     subtitle = null,
                     isPublic = true,
                     isMatrixOrg = true,

features/login/impl/src/main/kotlin/io/element/android/features/login/impl/screens/changeaccountprovider/ChangeAccountProviderView.kt

@@ -109,6 +109,7 @@ fun ChangeAccountProviderView(
                 // Other
                 AccountProviderView(
                     item = AccountProvider(
+                        url = "",
                         title = stringResource(id = R.string.screen_change_account_provider_other),
                     ),
                     onClick = onOtherProviderClicked

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

@@ -76,7 +76,7 @@ class ConfirmAccountProviderPresenter @AssistedInject constructor(
         fun handleEvents(event: ConfirmAccountProviderEvents) {
             when (event) {
                 ConfirmAccountProviderEvents.Continue -> {
-                    localCoroutineScope.submit(accountProvider.title, loginFlowAction)
+                    localCoroutineScope.submit(accountProvider.url, loginFlowAction)
                 }
                 ConfirmAccountProviderEvents.ClearError -> loginFlowAction.value = Async.Uninitialized
             }

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

@@ -27,7 +27,7 @@ data class ConfirmAccountProviderState(
     val loginFlow: Async<LoginFlow>,
     val eventSink: (ConfirmAccountProviderEvents) -> Unit
 ) {
-    val submitEnabled: Boolean get() = accountProvider.title.isNotEmpty() && (loginFlow is Async.Uninitialized || loginFlow is Async.Loading)
+    val submitEnabled: Boolean get() = accountProvider.url.isNotEmpty() && (loginFlow is Async.Uninitialized || loginFlow is Async.Loading)
 }
 
 sealed interface LoginFlow {

features/login/impl/src/main/kotlin/io/element/android/features/login/impl/screens/searchaccountprovider/SearchAccountProviderStateProvider.kt

@@ -19,6 +19,7 @@ package io.element.android.features.login.impl.screens.searchaccountprovider
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 import io.element.android.features.login.impl.changeserver.aChangeServerState
 import io.element.android.features.login.impl.resolver.HomeserverData
+import io.element.android.features.login.impl.util.LoginConstants
 import io.element.android.libraries.architecture.Async
 
 open class SearchAccountProviderStateProvider : PreviewParameterProvider<SearchAccountProviderState> {
@@ -49,7 +50,7 @@ fun aHomeserverDataList(): List<HomeserverData> {
 }
 
 fun aHomeserverData(
-    homeserverUrl: String = "https://matrix.org",
+    homeserverUrl: String = LoginConstants.MATRIX_ORG_URL,
     isWellknownValid: Boolean = true,
     supportSlidingSync: Boolean = true,
 ): HomeserverData {

features/login/impl/src/main/kotlin/io/element/android/features/login/impl/screens/searchaccountprovider/SearchAccountProviderView.kt

@@ -54,12 +54,13 @@ import io.element.android.features.login.impl.accountprovider.AccountProviderVie
 import io.element.android.features.login.impl.changeserver.ChangeServerEvents
 import io.element.android.features.login.impl.changeserver.ChangeServerView
 import io.element.android.features.login.impl.resolver.HomeserverData
+import io.element.android.features.login.impl.util.LoginConstants
 import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.designsystem.atomic.molecules.IconTitleSubtitleMolecule
 import io.element.android.libraries.designsystem.components.button.BackButton
 import io.element.android.libraries.designsystem.components.form.textFieldState
-import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.preview.ElementPreview
+import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.theme.components.CircularProgressIndicator
 import io.element.android.libraries.designsystem.theme.components.Icon
 import io.element.android.libraries.designsystem.theme.components.IconButton
@@ -195,9 +196,9 @@ fun SearchAccountProviderView(
 
 @Composable
 private fun HomeserverData.toAccountProvider(): AccountProvider {
-    val isMatrixOrg = homeserverUrl == "https://matrix.org"
+    val isMatrixOrg = homeserverUrl == LoginConstants.MATRIX_ORG_URL
     return AccountProvider(
-        title = homeserverUrl.removePrefix("http://").removePrefix("https://"),
+        url = homeserverUrl,
         subtitle = if (isMatrixOrg) stringResource(id = R.string.screen_change_account_provider_matrix_org_subtitle) else null,
         isPublic = isMatrixOrg, // There is no need to know for other servers right now
         isMatrixOrg = isMatrixOrg,

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

@@ -19,14 +19,14 @@ package io.element.android.features.login.impl.util
 import io.element.android.features.login.impl.accountprovider.AccountProvider
 
 object LoginConstants {
-    const val MATRIX_ORG_URL = "matrix.org"
+    const val MATRIX_ORG_URL = "https://matrix.org"
 
-    const val DEFAULT_HOMESERVER_URL = "matrix.org"
+    const val DEFAULT_HOMESERVER_URL = "https://matrix.org"
     const val SLIDING_SYNC_READ_MORE_URL = "https://github.com/matrix-org/sliding-sync/blob/main/docs/Landing.md"
 }
 
 val defaultAccountProvider = AccountProvider(
-    title = LoginConstants.DEFAULT_HOMESERVER_URL,
+    url = LoginConstants.DEFAULT_HOMESERVER_URL,
     subtitle = null,
     isPublic = LoginConstants.DEFAULT_HOMESERVER_URL == LoginConstants.MATRIX_ORG_URL,
     isMatrixOrg = LoginConstants.DEFAULT_HOMESERVER_URL == LoginConstants.MATRIX_ORG_URL,

features/login/impl/src/test/kotlin/io/element/android/features/login/impl/changeserver/ChangeServerPresenterTest.kt

@@ -63,7 +63,7 @@ class ChangeServerPresenterTest {
             val initialState = awaitItem()
             assertThat(initialState.changeServerAction).isEqualTo(Async.Uninitialized)
             authenticationService.givenHomeserver(A_HOMESERVER)
-            initialState.eventSink.invoke(ChangeServerEvents.ChangeServer(AccountProvider(A_HOMESERVER_URL)))
+            initialState.eventSink.invoke(ChangeServerEvents.ChangeServer(AccountProvider(url = A_HOMESERVER_URL)))
             val loadingState = awaitItem()
             assertThat(loadingState.changeServerAction).isInstanceOf(Async.Loading::class.java)
             val successState = awaitItem()
@@ -83,7 +83,7 @@ class ChangeServerPresenterTest {
         }.test {
             val initialState = awaitItem()
             assertThat(initialState.changeServerAction).isEqualTo(Async.Uninitialized)
-            initialState.eventSink.invoke(ChangeServerEvents.ChangeServer(AccountProvider(A_HOMESERVER_URL)))
+            initialState.eventSink.invoke(ChangeServerEvents.ChangeServer(AccountProvider(url = A_HOMESERVER_URL)))
             val loadingState = awaitItem()
             assertThat(loadingState.changeServerAction).isInstanceOf(Async.Loading::class.java)
             val failureState = awaitItem()

features/login/impl/src/test/kotlin/io/element/android/features/login/impl/screens/changeaccountprovider/ChangeAccountProviderPresenterTest.kt

@@ -50,6 +50,7 @@ class ChangeAccountProviderPresenterTest {
             assertThat(initialState.accountProviders).isEqualTo(
                 listOf(
                     AccountProvider(
+                        url = "https://matrix.org",
                         title = "matrix.org",
                         subtitle = null,
                         isPublic = true,

samples/minimal/src/main/kotlin/io/element/android/samples/minimal/LoginScreen.kt

@@ -40,7 +40,7 @@ class LoginScreen(private val authenticationService: MatrixAuthenticationService
         }
 
         LaunchedEffect(Unit) {
-            authenticationService.setHomeserver(defaultAccountProvider.title)
+            authenticationService.setHomeserver(defaultAccountProvider.url)
         }
 
         val state = presenter.present()