diff --git a/common/rfb/Password.h b/common/rfb/Password.h
new file mode 100644
index 0000000..ab26903
--- /dev/null
+++ b/common/rfb/Password.h
@@ -0,0 +1,46 @@
+/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
+ * 
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+#ifndef __RFB_PASSWORD_H__
+#define __RFB_PASSWORD_H__
+
+#include <rfb/util.h>
+
+namespace rfb {
+
+  class ObfuscatedPasswd;
+
+  class PlainPasswd : public CharArray {
+  public:
+    PlainPasswd();
+    PlainPasswd(char* pwd);
+    PlainPasswd(const ObfuscatedPasswd& obfPwd);
+    ~PlainPasswd();
+    void replaceBuf(char* b);
+  };
+
+  class ObfuscatedPasswd : public CharArray {
+  public:
+    ObfuscatedPasswd();
+    ObfuscatedPasswd(int l);
+    ObfuscatedPasswd(const PlainPasswd& plainPwd);
+    ~ObfuscatedPasswd();
+    int length;
+  };
+
+}
+#endif