Store the authentication issuer into DB.

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/homeserver/HomeServerCapabilities.kt

@@ -85,6 +85,11 @@ data class HomeServerCapabilities(
          * External account management url for use with MSC3824 delegated OIDC, provided in Wellknown.
          */
         val externalAccountManagementUrl: String? = null,
+
+        /**
+         * Authentication issuer for use with MSC3824 delegated OIDC, provided in Wellknown.
+         */
+        val authenticationIssuer: String? = null,
 ) {
 
     enum class RoomCapabilitySupport {

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/RealmSessionStoreMigration.kt

@@ -69,6 +69,7 @@ import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo049
 import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo050
 import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo051
 import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo052
+import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo053
 import org.matrix.android.sdk.internal.util.Normalizer
 import org.matrix.android.sdk.internal.util.database.MatrixRealmMigration
 import javax.inject.Inject
@@ -77,7 +78,7 @@ internal class RealmSessionStoreMigration @Inject constructor(
         private val normalizer: Normalizer
 ) : MatrixRealmMigration(
         dbName = "Session",
-        schemaVersion = 52L,
+        schemaVersion = 53L,
 ) {
     /**
      * Forces all RealmSessionStoreMigration instances to be equal.
@@ -139,5 +140,6 @@ internal class RealmSessionStoreMigration @Inject constructor(
         if (oldVersion < 50) MigrateSessionTo050(realm).perform()
         if (oldVersion < 51) MigrateSessionTo051(realm).perform()
         if (oldVersion < 52) MigrateSessionTo052(realm).perform()
+        if (oldVersion < 53) MigrateSessionTo053(realm).perform()
     }
 }

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/mapper/HomeServerCapabilitiesMapper.kt

@@ -49,6 +49,7 @@ internal object HomeServerCapabilitiesMapper {
                 canRemotelyTogglePushNotificationsOfDevices = entity.canRemotelyTogglePushNotificationsOfDevices,
                 canRedactRelatedEvents = entity.canRedactEventWithRelations,
                 externalAccountManagementUrl = entity.externalAccountManagementUrl,
+                authenticationIssuer = entity.authenticationIssuer,
         )
     }
 

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/migration/MigrateSessionTo053.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2023 The Matrix.org Foundation C.I.C.
+ *
+ * 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.
+ */
+
+package org.matrix.android.sdk.internal.database.migration
+
+import io.realm.DynamicRealm
+import org.matrix.android.sdk.internal.database.model.HomeServerCapabilitiesEntityFields
+import org.matrix.android.sdk.internal.extensions.forceRefreshOfHomeServerCapabilities
+import org.matrix.android.sdk.internal.util.database.RealmMigrator
+
+internal class MigrateSessionTo053(realm: DynamicRealm) : RealmMigrator(realm, 53) {
+    override fun doMigrate(realm: DynamicRealm) {
+        realm.schema.get("HomeServerCapabilitiesEntity")
+                ?.addField(HomeServerCapabilitiesEntityFields.AUTHENTICATION_ISSUER, String::class.java)
+                ?.forceRefreshOfHomeServerCapabilities()
+    }
+}

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/model/HomeServerCapabilitiesEntity.kt

@@ -36,6 +36,7 @@ internal open class HomeServerCapabilitiesEntity(
         var canRemotelyTogglePushNotificationsOfDevices: Boolean = false,
         var canRedactEventWithRelations: Boolean = false,
         var externalAccountManagementUrl: String? = null,
+        var authenticationIssuer: String? = null,
 ) : RealmObject() {
 
     companion object

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/homeserver/GetHomeServerCapabilitiesTask.kt

@@ -165,6 +165,7 @@ internal class DefaultGetHomeServerCapabilitiesTask @Inject constructor(
                     Timber.v("Extracted integration config : $config")
                     realm.insertOrUpdate(config)
                 }
+                homeServerCapabilitiesEntity.authenticationIssuer = getWellknownResult.wellKnown.unstableDelegatedAuthConfig?.issuer
                 homeServerCapabilitiesEntity.externalAccountManagementUrl = getWellknownResult.wellKnown.unstableDelegatedAuthConfig?.accountManagementUrl
             }