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root/i-scream/experimental/server/ACL/ACLTest.java
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Comparing experimental/server/ACL/ACLTest.java (file contents):
Revision 1.1 by tdb, Wed Dec 19 23:43:27 2001 UTC vs.
Revision 1.3 by tdb, Sun Dec 23 00:29:33 2001 UTC

# Line 1 | Line 1
1 + import java.io.*;
2 + import java.net.*;
3 +
4   class ACLTest {
5      
6      public static void main(String args[]) {
7 +        // setup ACL defaulting to DENY
8          ACL acl = new ACL(ACL.DENY);
9          
10 +        // add some test rules
11          acl.add(ACL.ALLOW, "*.ukc.ac.uk");
12          acl.add(ACL.ALLOW, "129.12.*");
13 +        acl.add(ACL.ALLOW, "*.bishnet.net");
14 +        acl.add(ACL.ALLOW, "192.168.*");
15          // not really needed if we default to deny :)
16 <        acl.add(ACL.DENY, "*");
16 >        //acl.add(ACL.DENY, "*");
17          
18 <        System.out.println(acl.getACL());
18 >        // dump our ACL to the console before serialization
19 >        System.out.println("BEFORE: "+acl.getStringACL());
20          
21 +        // name for our serialized ACL
22 +        String aclFilename = "aclfile";
23 +        
24 +        // write out our ACL to a file
25 +        try {
26 +            ObjectOutputStream ostream = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(aclFilename)));
27 +            ostream.writeObject(acl);
28 +            ostream.flush();
29 +            ostream.close();
30 +        }
31 +        catch (Exception e) {
32 +            System.out.println("exception: " + e);
33 +            e.printStackTrace();
34 +            System.exit(1);
35 +        }
36 +        
37 +        // and read it back in :)
38 +        try {
39 +            ObjectInputStream istream = new ObjectInputStream(new BufferedInputStream(new FileInputStream(aclFilename)));
40 +            acl = (ACL) istream.readObject();
41 +            istream.close();
42 +        }
43 +        catch (Exception e) {
44 +            System.out.println("exception: " + e);
45 +            e.printStackTrace();
46 +            System.exit(1);
47 +        }
48 +        
49 +        // dump our ACL to the console after serialization
50 +        System.out.println("AFTER: "+acl.getStringACL());
51 +        
52 +        // run a few tests
53          System.out.println("killigrew.ukc.ac.uk: " + acl.check("killigrew.ukc.ac.uk"));
54          System.out.println("129.12.41.13: " + acl.check("129.12.41.13"));
55          System.out.println("kruskal.18hp.net: " + acl.check("kruskal.18hp.net"));
56          System.out.println("192.168.1.1: " + acl.check("192.168.1.1"));
57 +        
58 +        // setup an ACLServerSocket putting our ACL in
59 +        ACLServerSocket ss = null;
60 +        try {
61 +            ss = new ACLServerSocket(acl, 1337);
62 +        }
63 +        catch(IOException e) {
64 +            System.out.println("exception: " + e);
65 +            e.printStackTrace();
66 +            System.exit(1);
67 +        }
68 +        
69 +        // start listening
70 +        // valid connections (allowed by ACL) will get a message sent back
71 +        while(true) {
72 +            try {
73 +                Socket s = ss.accept();
74 +                PrintWriter writer = new PrintWriter(s.getOutputStream(), true);
75 +                writer.println("Connection suceeded from: " + s.getInetAddress().getHostName());
76 +                writer.println("Closing in 5 seconds");
77 +                try { Thread.sleep(5000); } catch(Exception ee) {}
78 +                writer.close();
79 +                s.close();
80 +            }
81 +            catch(IOException e) {
82 +                System.out.println("exception: " + e);
83 +                e.printStackTrace();
84 +                System.exit(1);
85 +            }
86 +        }
87      }
88      
89   }

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