1 files changed, 14 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
index 8168b1a6..71b4cba9 100644
--- a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
@@ -3,6 +3,7 @@ package eu.siacs.conversations.persistance;
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
+import android.database.DatabaseUtils;
 import android.database.sqlite.SQLiteCantOpenDatabaseException;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
@@ -858,6 +859,19 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 		return identityKeys;
 	}
 
+	public long numTrustedKeys(Account account, String name) {
+		SQLiteDatabase db = getReadableDatabase();
+		String[] args = {
+				account.getUuid(),
+				name
+		};
+		return DatabaseUtils.queryNumEntries(db, AxolotlService.SQLiteAxolotlStore.IDENTITIES_TABLENAME,
+				AxolotlService.SQLiteAxolotlStore.ACCOUNT + " = ?"
+				+ " AND " + AxolotlService.SQLiteAxolotlStore.NAME + " = ?",
+				args
+		);
+	}
+
 	private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized) {
 		storeIdentityKey(account, name, own, fingerprint, base64Serialized, AxolotlService.SQLiteAxolotlStore.Trust.UNDECIDED);
 	}