blob: c27c52eb8e4bb6706797789ee943b5f44569b7ab (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.qpid.tools.security;
import org.apache.commons.codec.binary.Base64;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.DigestException;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintStream;
public class Passwd
{
public static void main(String args[]) throws NoSuchAlgorithmException, DigestException, IOException
{
if (args.length != 2)
{
System.out.println("Passwd <username> <password>");
System.exit(0);
}
byte[] data = args[1].getBytes("utf-8");
MessageDigest md = MessageDigest.getInstance("MD5");
for (byte b : data)
{
md.update(b);
}
byte[] digest = md.digest();
Base64 b64 = new Base64();
byte[] encoded = b64.encode(digest);
output(args[0], encoded);
}
private static void output(String user, byte[] encoded) throws IOException
{
// File passwdFile = new File("qpid.passwd");
PrintStream ps = new PrintStream(System.out);
user += ":";
ps.write(user.getBytes("utf-8"));
for (byte b : encoded)
{
ps.write(b);
}
ps.println();
ps.flush();
ps.close();
}
}
|
