actually use authentication

src/main/java/org/cryptomator/common/keychain/KeychainManager.java

@@ -42,6 +42,11 @@ public class KeychainManager implements KeychainAccessProvider {
 		return getClass().getName();
 	}
 
+	@Override
+	public void storePassphrase(String key, String displayName, CharSequence passphrase) throws KeychainAccessException {
+		storePassphrase(key, displayName, passphrase, true); //TODO: currently only TouchID is using this parameter, so this is okayish
+	}
+
 	@Override
 	public void storePassphrase(String key, String displayName, CharSequence passphrase, boolean requireOsAuthentication) throws KeychainAccessException {
 		getKeychainOrFail().storePassphrase(key, displayName, passphrase, requireOsAuthentication);