diff --git a/hsarback/src/de/hsadmin/core/model/LdapDAO.java b/hsarback/src/de/hsadmin/core/model/LdapDAO.java
index 0ea4374..bd99531 100644
--- a/hsarback/src/de/hsadmin/core/model/LdapDAO.java
+++ b/hsarback/src/de/hsadmin/core/model/LdapDAO.java
@@ -54,7 +54,7 @@ public class LdapDAO {
 		} catch (IOException e) {
 			throw new TechnicalException(e);
 		} finally {
-			close();
+			disconnect();
 		}
 	}
 
@@ -71,6 +71,7 @@ public class LdapDAO {
 		tls = (StartTlsResponse) ctx.extendedOperation(new StartTlsRequest());
 		final SSLContext sc = SSLContext.getInstance("TLSv1.2");
 		final TrustManager tm = new X509TrustManager() {
+			// TODO trusts everybody
 			@Override
 			public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
 			}
@@ -96,7 +97,7 @@ public class LdapDAO {
 		return ldapAttrs.get(attributeName).getAll().next().toString();
 	}
 
-	private void close() {
+	private void disconnect() {
 		if (tls != null) {
 			try {
 				tls.close();