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root/i-scream/experimental/server/ACL/ACLTest.java
Revision: 1.2
Committed: Thu Dec 20 00:59:54 2001 UTC (22 years, 10 months ago) by tdb
Branch: MAIN
Changes since 1.1: +41 -2 lines
Log Message:
Fully commented, and further testing in the Socket environment. Probably
ready to integrate into the main source tree under the server util package.

File Contents

# User Rev Content
1 tdb 1.2 import java.io.*;
2     import java.net.*;
3    
4 tdb 1.1 class ACLTest {
5    
6     public static void main(String args[]) {
7 tdb 1.2 // setup ACL defaulting to DENY
8 tdb 1.1 ACL acl = new ACL(ACL.DENY);
9    
10 tdb 1.2 // add some test rules
11 tdb 1.1 acl.add(ACL.ALLOW, "*.ukc.ac.uk");
12     acl.add(ACL.ALLOW, "129.12.*");
13 tdb 1.2 acl.add(ACL.ALLOW, "*.bishnet.net");
14     acl.add(ACL.ALLOW, "192.168.*");
15 tdb 1.1 // not really needed if we default to deny :)
16 tdb 1.2 //acl.add(ACL.DENY, "*");
17 tdb 1.1
18 tdb 1.2 // dump our ACL to the console
19     System.out.println(acl.getStringACL());
20 tdb 1.1
21 tdb 1.2 // run a few tests
22 tdb 1.1 System.out.println("killigrew.ukc.ac.uk: " + acl.check("killigrew.ukc.ac.uk"));
23     System.out.println("129.12.41.13: " + acl.check("129.12.41.13"));
24     System.out.println("kruskal.18hp.net: " + acl.check("kruskal.18hp.net"));
25     System.out.println("192.168.1.1: " + acl.check("192.168.1.1"));
26 tdb 1.2
27     // setup an ACLServerSocket putting our ACL in
28     ACLServerSocket ss = null;
29     try {
30     ss = new ACLServerSocket(acl, 1337);
31     }
32     catch(IOException e) {
33     System.out.println("exception: " + e);
34     e.printStackTrace();
35     System.exit(1);
36     }
37    
38     // start listening
39     // valid connections (allowed by ACL) will get a message sent back
40     while(true) {
41     try {
42     Socket s = ss.accept();
43     PrintWriter writer = new PrintWriter(s.getOutputStream(), true);
44     writer.println("Connection suceeded from: " + s.getInetAddress().getHostName());
45     writer.println("Closing in 5 seconds");
46     try { Thread.sleep(5000); } catch(Exception ee) {}
47     writer.close();
48     s.close();
49     }
50     catch(IOException e) {
51     System.out.println("exception: " + e);
52     e.printStackTrace();
53     System.exit(1);
54     }
55     }
56 tdb 1.1 }
57    
58     }