Subversion Repositories XServices

Rev

Rev 94 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 94 Rev 113
Line 1... Line -...
1 
/*
 - 
 
2 
 *   Copyright 2012 Brian Rosenberger (Brutex Network)
 - 
 
3 
 *
 - 
 
4 
 *   Licensed under the Apache License, Version 2.0 (the "License");
 - 
 
5 
 *   you may not use this file except in compliance with the License.
 - 
 
6 
 *   You may obtain a copy of the License at
 - 
 
7 
 *
 - 
 
8 
 *       http://www.apache.org/licenses/LICENSE-2.0
 - 
 
9 
 *
 - 
 
10 
 *   Unless required by applicable law or agreed to in writing, software
 - 
 
11 
 *   distributed under the License is distributed on an "AS IS" BASIS,
 - 
 
12 
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 - 
 
13 
 *   See the License for the specific language governing permissions and
 - 
 
14 
 *   limitations under the License.
 - 
 
15 
 */
 - 
 
16 
 
 - 
 
17 
package net.brutex.xservices.util;
 1 
/*     */ package net.brutex.xservices.util;
18 
/*
 - 
 
19 
 * Copyright 2010 Andrew Kroh
 - 
 
20 
 *
 - 
 
21 
 * Licensed under the Apache License, Version 2.0 (the "License");
 - 
 
22 
 * you may not use this file except in compliance with the License.
 - 
 
23 
 * You may obtain a copy of the License at
 - 
 
24 
 *
 - 
 
25 
 * http://www.apache.org/licenses/LICENSE-2.0
 - 
 
26 
 *
 - 
 
27 
 * Unless required by applicable law or agreed to in writing, software
 - 
 
28 
 * distributed under the License is distributed on an "AS IS" BASIS,
 - 
 
29 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 - 
 
30 
 * See the License for the specific language governing permissions and
 - 
 
31 
 * limitations under the License.
 - 
 
32 
 */
 - 
 
33 
 
 - 
 
34 
 
 - 
 
35 
 
 - 
 
36 
/**
 2 
/*     */
37 
 * A simple class for encoding and decoding passwords for CVS pserver protocol.
 - 
 
38 
 * Can be used to recover forgotten passwords.
 3 
/*     */ import java.io.PrintStream;
39 
 *
- 
 
40 
 * <p>
 4 
/*     */
41 
 * Adapted from: http://blog.zmeeagain.com/2005/01/recover-cvs-pserver-passwords.html
 - 
 
42 
 */
 - 
 
43 
public class CvsPassword
 5 
/*     */ public class CvsPassword
44 
{
 6 
/*     */ {
45 
    private static final char[] LOOKUP_TABLE =
7 
/*  46 */   private static final char[] LOOKUP_TABLE = {
46 
           {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 8 
/*  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',
47 
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 114, 120, 53,
 - 
 
48 
            79, 0, 109, 72, 108, 70, 64, 76, 67, 116, 74, 68, 87, 111, 52, 75,
 9 
/*  48 */     'O', '\000', 'm', 'H', 'l', 'F', '@', 'L', 'C', 't', 'J', 'D', 'W', 'o', '4', 'K',
49 
            119, 49, 34, 82, 81, 95, 65, 112, 86, 118, 110, 122, 105, 41, 57,
 10 
/*  49 */     'w', '1', '"', 'R', 'Q', '_', 'A', 'p', 'V', 'v', 'n', 'z', 'i', ')', '9',
50 
            83, 43, 46, 102, 40, 89, 38, 103, 45, 50, 42, 123, 91, 35, 125, 55,
 11 
/*  50 */     'S', '+', '.', 'f', '(', 'Y', '&', 'g', '-', '2', '*', '{', '[', '#', '}', '7',
51 
            54, 66, 124, 126, 59, 47, 92, 71, 115, 78, 88, 107, 106, 56, 0,
 12 
/*  51 */     '6', 'B', '|', '~', ';', '/', '\\', 'G', 's', 'N', 'X', 'k', 'j', '8',
52 
            121, 117, 104, 101, 100, 69, 73, 99, 63, 94, 93, 39, 37, 61, 48,
 13 
/*  52 */     '\000', 'y', 'u', 'h', 'e', 'd', 'E', 'I', 'c', '?', '^', ']', '\'', '%', '=', '0',
53 
            58, 113, 32, 90, 44, 98, 60, 51, 33, 97, 62, 77, 84, 80, 85};
 14 
/*  53 */     ':', 'q', ' ', 'Z', ',', 'b', '<', '3', '!', 'a', '>', 'M', 'T', 'P', 'U' };
54 
 
 - 
 
55 
    /**
 - 
 
56 
     * Encodes a CVS password to be used in .cvspass file. Throws an exception
 - 
 
57 
     * if clearText is null, if a character is found outside the 0 - 126 range, or
 - 
 
58 
     * if within the range, one of the non-allowed characters.
 - 
 
59 
     *
- 
 
60 
     * @param clearText
 - 
 
61 
     *            the password in clear to be encoded
 - 
 
62 
     *
- 
 
63 
     * @return the encoded cvs password
 - 
 
64 
     */
 15 
/*     */
65 
    public static String encode(String clearText)
 16 
/*     */   public static String encode(String clearText)
66 
    {
 17 
/*     */   {
67 
        // First character of encoded version is A:
 - 
 
68 
        char[] encoded = new char[clearText.length() + 1];
 18 
/*  68 */     char[] encoded = new char[clearText.length() + 1];
69 
        encoded[0] = 'A';
 19 
/*  69 */     encoded[0] = 'A';
70
- 
 
71 
        // Skip the first character:
 20 
/*     */
72 
        int counter = 1;
 21 
/*  72 */     int counter = 1;
73 
        for (char c : clearText.toCharArray())
 22 
/*  73 */     for (char c : clearText.toCharArray())
74 
        {
 23 
/*     */     {
75 
            if (c == '`' || c == '$' || c < 32)
 24 
/*  75 */       if ((c == '`') || (c == '$') || (c < ' '))
76 
            {
 25 
/*     */       {
77 
                throw new IllegalArgumentException(
 26 
/*  77 */         throw new IllegalArgumentException(
78 
                        "Illegal character was found in clear password.");
 27 
/*  78 */           "Illegal character was found in clear password.");
79 
            }
 28 
/*     */       }
80
29 
/*     */
81 
            encoded[counter++] = LOOKUP_TABLE[c];
 30 
/*  81 */       encoded[(counter++)] = LOOKUP_TABLE[c];
82 
        }
 31 
/*     */     }
83 
 
 - 
 
84 
        return String.valueOf(encoded);
 - 
 
85 
    }
 - 
 
86 
 
 - 
 
87 
    /**
 - 
 
88 
     * Recovers an encoded via pserver protocol CVS password.
 - 
 
89 
     *
32 
/*     */
90 
     * @param encodedPassword
 - 
 
91 
     *            the encoded password to be decoded
 33 
/*  84 */     return String.valueOf(encoded);
92 
     *
34 
/*     */   }
93 
     * @return the decoded password or null if the input was
 - 
 
94 
     *      null or empty
 - 
 
95 
     */
 35 
/*     */
96 
    public static String decode(String encodedPassword)
 36 
/*     */   public static String decode(String encodedPassword)
97 
    {
 37 
/*     */   {
98 
        String rtn = null;
 38 
/*  98 */     String rtn = null;
99
39 
/*     */
100 
        if (encodedPassword != null && encodedPassword.length() > 0)
 40 
/* 100 */     if ((encodedPassword != null) && (encodedPassword.length() > 0))
101 
        {
 41 
/*     */     {
102 
            if (encodedPassword.startsWith("A"))
 42 
/* 102 */       if (encodedPassword.startsWith("A"))
103 
            {
 43 
/*     */       {
104 
                rtn = encode(encodedPassword.substring(1)).substring(1);
 44 
/* 104 */         rtn = encode(encodedPassword.substring(1)).substring(1);
105 
            }
 45 
/*     */       }
106 
            else
 46 
/*     */       else
107 
            {
 47 
/*     */       {
108 
                rtn = encode(encodedPassword).substring(1);
 48 
/* 108 */         rtn = encode(encodedPassword).substring(1);
109 
            }
 49 
/*     */       }
110 
        }
 50 
/*     */     }
111
51 
/*     */
112 
        return rtn;
 52 
/* 112 */     return rtn;
113 
    }
 53 
/*     */   }
114
54 
/*     */
115 
    public static void main(String[] sArgs)
 55 
/*     */   public static void main(String[] sArgs)
116 
    {
 56 
/*     */   {
117 
        final String TEST_WORD = "i07w91";
 57 
/* 117 */     String TEST_WORD = "i07w91";
118 
        String encoded = CvsPassword.encode(TEST_WORD);
 58 
/* 118 */     String encoded = encode("i07w91");
119 
        System.out.println("Encoded: <" + encoded + ">");
 59 
/* 119 */     System.out.println("Encoded: <" + encoded + ">");
120 
        String decoded = CvsPassword.decode(encoded);
 60 
/* 120 */     String decoded = decode(encoded);
121 
        System.out.println("Decoded: <" + decoded + ">");
 61 
/* 121 */     System.out.println("Decoded: <" + decoded + ">");
122 
        System.out.println(decoded.equals(TEST_WORD) ? "Test Passed" : "Test Failed");
 62 
/* 122 */     System.out.println(decoded.equals("i07w91") ? "Test Passed" : "Test Failed");
- 
 
 63 
/*     */   }
123 
    }
 64 
/*     */ }
124 
}
 65 
 
- 
 
 66 
/* Location:           C:\Users\brosenberger\Documents\My Box Files\XBridgeNG-download\XServices-20130131 - Kopie\WEB-INF\classes\net.zip
- 
 
 67 
 * Qualified Name:     net.brutex.xservices.util.CvsPassword
- 
 
 68 
 * JD-Core Version:    0.6.2
125 

            69
            
 */

          

          

            126
            

            70