Subversion Repositories XServices

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Ignore whitespace Rev 112 → Rev 113

/xservices/trunk/src/java/net/brutex/xservices/util/CvsPassword.java
1,125 → 1,69
/*
* Copyright 2012 Brian Rosenberger (Brutex Network)
*
* 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 net.brutex.xservices.util;
/* */
/* */ import java.io.PrintStream;
/* */
/* */ public class CvsPassword
/* */ {
/* 46 */ private static final char[] LOOKUP_TABLE = {
/* 47 */ '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', '\000', 'r', 'x', '5',
/* 48 */ 'O', '\000', 'm', 'H', 'l', 'F', '@', 'L', 'C', 't', 'J', 'D', 'W', 'o', '4', 'K',
/* 49 */ 'w', '1', '"', 'R', 'Q', '_', 'A', 'p', 'V', 'v', 'n', 'z', 'i', ')', '9',
/* 50 */ 'S', '+', '.', 'f', '(', 'Y', '&', 'g', '-', '2', '*', '{', '[', '#', '}', '7',
/* 51 */ '6', 'B', '|', '~', ';', '/', '\\', 'G', 's', 'N', 'X', 'k', 'j', '8',
/* 52 */ '\000', 'y', 'u', 'h', 'e', 'd', 'E', 'I', 'c', '?', '^', ']', '\'', '%', '=', '0',
/* 53 */ ':', 'q', ' ', 'Z', ',', 'b', '<', '3', '!', 'a', '>', 'M', 'T', 'P', 'U' };
/* */
/* */ public static String encode(String clearText)
/* */ {
/* 68 */ char[] encoded = new char[clearText.length() + 1];
/* 69 */ encoded[0] = 'A';
/* */
/* 72 */ int counter = 1;
/* 73 */ for (char c : clearText.toCharArray())
/* */ {
/* 75 */ if ((c == '`') || (c == '$') || (c < ' '))
/* */ {
/* 77 */ throw new IllegalArgumentException(
/* 78 */ "Illegal character was found in clear password.");
/* */ }
/* */
/* 81 */ encoded[(counter++)] = LOOKUP_TABLE[c];
/* */ }
/* */
/* 84 */ return String.valueOf(encoded);
/* */ }
/* */
/* */ public static String decode(String encodedPassword)
/* */ {
/* 98 */ String rtn = null;
/* */
/* 100 */ if ((encodedPassword != null) && (encodedPassword.length() > 0))
/* */ {
/* 102 */ if (encodedPassword.startsWith("A"))
/* */ {
/* 104 */ rtn = encode(encodedPassword.substring(1)).substring(1);
/* */ }
/* */ else
/* */ {
/* 108 */ rtn = encode(encodedPassword).substring(1);
/* */ }
/* */ }
/* */
/* 112 */ return rtn;
/* */ }
/* */
/* */ public static void main(String[] sArgs)
/* */ {
/* 117 */ String TEST_WORD = "i07w91";
/* 118 */ String encoded = encode("i07w91");
/* 119 */ System.out.println("Encoded: <" + encoded + ">");
/* 120 */ String decoded = decode(encoded);
/* 121 */ System.out.println("Decoded: <" + decoded + ">");
/* 122 */ System.out.println(decoded.equals("i07w91") ? "Test Passed" : "Test Failed");
/* */ }
/* */ }
 
package net.brutex.xservices.util;
/*
* Copyright 2010 Andrew Kroh
*
* 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.
*/
 
 
 
/**
* A simple class for encoding and decoding passwords for CVS pserver protocol.
* Can be used to recover forgotten passwords.
*
* <p>
* Adapted from: http://blog.zmeeagain.com/2005/01/recover-cvs-pserver-passwords.html
*/
public class CvsPassword
{
private static final char[] LOOKUP_TABLE =
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 114, 120, 53,
79, 0, 109, 72, 108, 70, 64, 76, 67, 116, 74, 68, 87, 111, 52, 75,
119, 49, 34, 82, 81, 95, 65, 112, 86, 118, 110, 122, 105, 41, 57,
83, 43, 46, 102, 40, 89, 38, 103, 45, 50, 42, 123, 91, 35, 125, 55,
54, 66, 124, 126, 59, 47, 92, 71, 115, 78, 88, 107, 106, 56, 0,
121, 117, 104, 101, 100, 69, 73, 99, 63, 94, 93, 39, 37, 61, 48,
58, 113, 32, 90, 44, 98, 60, 51, 33, 97, 62, 77, 84, 80, 85};
 
/**
* Encodes a CVS password to be used in .cvspass file. Throws an exception
* if clearText is null, if a character is found outside the 0 - 126 range, or
* if within the range, one of the non-allowed characters.
*
* @param clearText
* the password in clear to be encoded
*
* @return the encoded cvs password
*/
public static String encode(String clearText)
{
// First character of encoded version is A:
char[] encoded = new char[clearText.length() + 1];
encoded[0] = 'A';
// Skip the first character:
int counter = 1;
for (char c : clearText.toCharArray())
{
if (c == '`' || c == '$' || c < 32)
{
throw new IllegalArgumentException(
"Illegal character was found in clear password.");
}
encoded[counter++] = LOOKUP_TABLE[c];
}
 
return String.valueOf(encoded);
}
 
/**
* Recovers an encoded via pserver protocol CVS password.
*
* @param encodedPassword
* the encoded password to be decoded
*
* @return the decoded password or null if the input was
* null or empty
*/
public static String decode(String encodedPassword)
{
String rtn = null;
if (encodedPassword != null && encodedPassword.length() > 0)
{
if (encodedPassword.startsWith("A"))
{
rtn = encode(encodedPassword.substring(1)).substring(1);
}
else
{
rtn = encode(encodedPassword).substring(1);
}
}
return rtn;
}
public static void main(String[] sArgs)
{
final String TEST_WORD = "i07w91";
String encoded = CvsPassword.encode(TEST_WORD);
System.out.println("Encoded: <" + encoded + ">");
String decoded = CvsPassword.decode(encoded);
System.out.println("Decoded: <" + decoded + ">");
System.out.println(decoded.equals(TEST_WORD) ? "Test Passed" : "Test Failed");
}
}
 
/* Location: C:\Users\brosenberger\Documents\My Box Files\XBridgeNG-download\XServices-20130131 - Kopie\WEB-INF\classes\net.zip
* Qualified Name: net.brutex.xservices.util.CvsPassword
* JD-Core Version: 0.6.2
*/