Move getAdditionalCertificates function to a dedicated class (no change in the implementation).

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

@@ -42,6 +42,7 @@ class MainActivity : ComponentActivity() {
         val baseDirectory = File(applicationContext.filesDir, "sessions")
         val userAgentProvider = SimpleUserAgentProvider("MinimalSample")
         val sessionStore = InMemorySessionStore()
+        val userCertificatesProvider = NoOpUserCertificatesProvider()
         RustMatrixAuthenticationService(
             baseDirectory = baseDirectory,
             coroutineDispatchers = Singleton.coroutineDispatchers,
@@ -54,10 +55,12 @@ class MainActivity : ComponentActivity() {
                 coroutineDispatchers = Singleton.coroutineDispatchers,
                 sessionStore = sessionStore,
                 userAgentProvider = userAgentProvider,
+                userCertificatesProvider = userCertificatesProvider,
                 clock = DefaultSystemClock(),
             ),
             passphraseGenerator = NullPassphraseGenerator(),
             buildMeta = Singleton.buildMeta,
+            userCertificatesProvider = userCertificatesProvider,
         )
     }
 

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

@@ -0,0 +1,23 @@
+/*
+ * 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
+ *
+ *     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 io.element.android.samples.minimal
+
+import io.element.android.libraries.matrix.impl.certificates.UserCertificatesProvider
+
+class NoOpUserCertificatesProvider : UserCertificatesProvider {
+    override fun provides(): List<ByteArray> = emptyList()
+}