diff options
Diffstat (limited to 'java/src/com/tigervnc/rfb/VncAuth.java')
-rw-r--r-- | java/src/com/tigervnc/rfb/VncAuth.java | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/java/src/com/tigervnc/rfb/VncAuth.java b/java/src/com/tigervnc/rfb/VncAuth.java deleted file mode 100644 index cce8d81c..00000000 --- a/java/src/com/tigervnc/rfb/VncAuth.java +++ /dev/null @@ -1,67 +0,0 @@ -/* 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. - */ - -package com.tigervnc.rfb; - -public class VncAuth { - - public static final int ok = 0; - public static final int failed = 1; - public static final int tooMany = 2; // deprecated - - public static final int challengeSize = 16; - - public static void encryptChallenge(byte[] challenge, String passwd) { - byte[] key = new byte[8]; - for (int i = 0; i < 8 && i < passwd.length(); i++) { - key[i] = (byte)passwd.charAt(i); - } - - DesCipher des = new DesCipher(key); - - for (int j = 0; j < challengeSize; j += 8) - des.encrypt(challenge,j,challenge,j); - } - - void obfuscatePasswd(String passwd, byte[] obfuscated) { - for (int i = 0; i < 8; i++) { - if (i < passwd.length()) - obfuscated[i] = (byte)passwd.charAt(i); - else - obfuscated[i] = 0; - } - DesCipher des = new DesCipher(obfuscationKey); - des.encrypt(obfuscated,0,obfuscated,0); - } - - String unobfuscatePasswd(byte[] obfuscated) { - DesCipher des = new DesCipher(obfuscationKey); - des.decrypt(obfuscated,0,obfuscated,0); - int len; - for (len = 0; len < 8; len++) { - if (obfuscated[len] == 0) break; - } - char[] plain = new char[len]; - for (int i = 0; i < len; i++) { - plain[i] = (char)obfuscated[i]; - } - return new String(plain); - } - - static byte[] obfuscationKey = {23,82,107,6,35,78,88,7}; -} |