Improve SSH UI user info

[gpl/argeo-slc.git] / runtime / org.argeo.slc.support.simple / src / main / java / org / argeo / slc / jsch / SimpleUserInfo.java

diff --git a/runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/jsch/SimpleUserInfo.java b/runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/jsch/SimpleUserInfo.java
index 872f17b290716561749837bf5f84206abc7227fa..ca2b8d8511dc9ba5c4986fbf80771ca82949df77 100644 (file)
--- a/runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/jsch/SimpleUserInfo.java
+++ b/runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/jsch/SimpleUserInfo.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * 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 org.argeo.slc.jsch;
 
 import java.io.IOException;
@@ -17,10 +33,19 @@ public class SimpleUserInfo implements UserInfo {
 
        private final static Log log = LogFactory.getLog(SimpleUserInfo.class);
 
-       private String password;
-       private char[] passwordSafe;
-       private String passphrase;
-       private char[] passphraseSafe;
+       protected String password;
+       protected char[] passwordSafe;
+       protected String passphrase;
+       protected char[] passphraseSafe;
+
+       public void reset() {
+               if (passwordSafe != null)
+                       Arrays.fill(passwordSafe, (char) 0);
+               passwordSafe = null;
+               if (passphraseSafe != null)
+                       Arrays.fill(passphraseSafe, (char) 0);
+               passphraseSafe = null;
+       }
 
        public void setPassword(String password) {
                this.password = password;