Mercurial > 510Connectbot
annotate src/net/sourceforge/jsocks/Socks4Proxy.java @ 408:0c519d0acdd4 stable-1.9.0-7
bump version number
author | Carl Byington <carl@five-ten-sg.com> |
---|---|
date | Fri, 24 Oct 2014 14:27:11 -0700 |
parents | 205ee2873330 |
children |
rev | line source |
---|---|
349
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
1 package net.sourceforge.jsocks; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
2 import java.net.*; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
3 import java.io.*; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
4 import java.util.Hashtable; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
5 import java.util.Enumeration; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
6 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
7 /** |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
8 CProxy which describes SOCKS4 proxy. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
9 */ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
10 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
11 public class Socks4Proxy extends CProxy implements Cloneable{ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
12 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
13 //Data members |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
14 String user; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
15 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
16 //Public Constructors |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
17 //==================== |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
18 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
19 /** |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
20 Creates the SOCKS4 proxy |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
21 @param p CProxy to use to connect to this proxy, allows proxy chaining. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
22 @param proxyHost Address of the proxy server. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
23 @param proxyPort Port of the proxy server |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
24 @param user User name to use for identification purposes. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
25 @throws UnknownHostException If proxyHost can't be resolved. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
26 */ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
27 public Socks4Proxy(CProxy p,String proxyHost,int proxyPort,String user) |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
28 throws UnknownHostException{ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
29 super(p,proxyHost,proxyPort); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
30 this.user = new String(user); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
31 version = 4; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
32 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
33 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
34 /** |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
35 Creates the SOCKS4 proxy |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
36 @param proxyHost Address of the proxy server. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
37 @param proxyPort Port of the proxy server |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
38 @param user User name to use for identification purposes. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
39 @throws UnknownHostException If proxyHost can't be resolved. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
40 */ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
41 public Socks4Proxy(String proxyHost,int proxyPort,String user) |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
42 throws UnknownHostException{ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
43 this(null,proxyHost,proxyPort,user); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
44 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
45 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
46 /** |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
47 Creates the SOCKS4 proxy |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
48 @param p CProxy to use to connect to this proxy, allows proxy chaining. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
49 @param proxyIP Address of the proxy server. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
50 @param proxyPort Port of the proxy server |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
51 @param user User name to use for identification purposes. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
52 */ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
53 public Socks4Proxy(CProxy p,InetAddress proxyIP,int proxyPort,String user){ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
54 super(p,proxyIP,proxyPort); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
55 this.user = new String(user); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
56 version = 4; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
57 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
58 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
59 /** |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
60 Creates the SOCKS4 proxy |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
61 @param proxyIP Address of the proxy server. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
62 @param proxyPort Port of the proxy server |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
63 @param user User name to use for identification purposes. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
64 */ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
65 public Socks4Proxy(InetAddress proxyIP,int proxyPort,String user){ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
66 this(null,proxyIP,proxyPort,user); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
67 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
68 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
69 //Public instance methods |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
70 //======================== |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
71 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
72 /** |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
73 * Creates a clone of this proxy. Changes made to the clone should not |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
74 * affect this object. |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
75 */ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
76 public Object clone(){ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
77 Socks4Proxy newProxy = new Socks4Proxy(proxyIP,proxyPort,user); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
78 newProxy.directHosts = (InetRange)directHosts.clone(); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
79 newProxy.chainProxy = chainProxy; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
80 return newProxy; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
81 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
82 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
83 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
84 //Public Static(Class) Methods |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
85 //============================== |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
86 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
87 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
88 //Protected Methods |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
89 //================= |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
90 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
91 protected CProxy copy(){ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
92 Socks4Proxy copy = new Socks4Proxy(proxyIP,proxyPort,user); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
93 copy.directHosts = this.directHosts; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
94 copy.chainProxy = chainProxy; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
95 return copy; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
96 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
97 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
98 protected ProxyMessage formMessage(int cmd,InetAddress ip,int port){ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
99 switch(cmd){ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
100 case SOCKS_CMD_CONNECT: |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
101 cmd = Socks4Message.REQUEST_CONNECT; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
102 break; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
103 case SOCKS_CMD_BIND: |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
104 cmd = Socks4Message.REQUEST_BIND; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
105 break; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
106 default: |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
107 return null; |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
108 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
109 return new Socks4Message(cmd,ip,port,user); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
110 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
111 protected ProxyMessage formMessage(int cmd,String host,int port) |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
112 throws UnknownHostException{ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
113 return formMessage(cmd,InetAddress.getByName(host),port); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
114 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
115 protected ProxyMessage formMessage(InputStream in) |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
116 throws SocksException, |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
117 IOException{ |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
118 return new Socks4Message(in,true); |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
119 } |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
120 |
205ee2873330
update jsocks to 2011-03-19
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
121 } |