Ensure SQLCipher libraries are loaded.

app/src/main/java/org/thoughtcrime/securesms/database/DatabaseFactory.java

@@ -227,6 +227,8 @@ public class DatabaseFactory {
   }
 
   private DatabaseFactory(@NonNull Context context) {
+    SqlCipherLibraryLoader.load(context);
+
     DatabaseSecret   databaseSecret   = DatabaseSecretProvider.getOrCreateDatabaseSecret(context);
     AttachmentSecret attachmentSecret = AttachmentSecretProvider.getInstance(context).getOrCreateAttachmentSecret();
 

app/src/main/java/org/thoughtcrime/securesms/database/SqlCipherLibraryLoader.kt

@@ -0,0 +1,28 @@
+package org.thoughtcrime.securesms.database
+
+import android.content.Context
+import net.sqlcipher.database.SQLiteDatabase
+
+/**
+ * A simple wrapper to load SQLCipher libs exactly once. The exact entry point of database access is non-deterministic because content providers run before
+ * Application#onCreate().
+ */
+class SqlCipherLibraryLoader {
+
+  companion object {
+    private var loaded = false
+    private val LOCK = Object()
+
+    @JvmStatic
+    fun load(context: Context) {
+      if (!loaded) {
+        synchronized(LOCK) {
+          if (!loaded) {
+            SQLiteDatabase.loadLibs(context)
+            loaded = true
+          }
+        }
+      }
+    }
+  }
+}