Merge pull request #13 from HackTheOxidation/proxy

added proxy for ACL

Author: RasmusUK

src/main/java/printserver/server/EncryptedAuthenticator.java

@@ -32,7 +32,7 @@ protected void addUser(String username, String password) throws NoSuchAlgorithmE
         public PrintServer authenticate(String username, String password) throws RemoteException {
                 try {
                         Login login = this.authenticateLogin(username, password);
-                        if(login.isAuthenticated()) return new PrintServant();
+                        if(login.isAuthenticated()) return new Proxy(db.getPriviligesForUser(username));
                 } catch (Exception e) {
                         System.out.println("DEBUG - authenticate: " + e.getMessage());
                 }

src/main/java/printserver/server/Proxy.java

@@ -0,0 +1,94 @@
+package printserver.server;
+
+import java.rmi.RemoteException;
+import java.util.List;
+
+public class Proxy extends PrintServant{
+    static List<String> acl;
+
+    public Proxy(List<String> access) throws RemoteException {
+        super();
+        acl = access;
+    }
+
+    @Override
+    public void print(String filename, String printer) throws RemoteException {
+        if (acl.contains("print")) {
+            super.print(filename, printer);
+        } else {
+            System.out.println("Permission for print is denied");
+        }
+    }
+
+    @Override
+    public void queue(String printer) throws RemoteException {
+        if (acl.contains("queue")) {
+            super.queue(printer);
+        } else {
+            System.out.println("Permission for queue is denied");
+        } 
+    }
+
+    @Override
+    public void topQueue(String printer, int job) throws RemoteException {
+        if (acl.contains("topQueue")) {
+            super.topQueue(printer, job);
+        } else {
+            System.out.println("Permission for topQueue is denied");
+        } 
+    }
+    
+    @Override
+    public void start() throws RemoteException {
+        if (acl.contains("start")) {
+            super.start();
+        } else {
+            System.out.println("Permission for start is denied");
+        } 
+    }
+
+    @Override
+    public void stop() throws RemoteException {
+        if (acl.contains("stop")) {
+            super.stop();
+        } else {
+            System.out.println("Permission for stop is denied");
+        } 
+    }
+
+    @Override
+    public void restart() throws RemoteException {
+        if (acl.contains("restart")) {
+            super.restart();
+        } else {
+            System.out.println("Permission for restart is denied");
+        } 
+    }
+
+    @Override
+    public void status(String printer) throws RemoteException {
+        if (acl.contains("status")) {
+            super.status(printer);
+        } else {
+            System.out.println("Permission for status is denied");
+        } 
+    }
+
+    @Override
+    public void readConfig(String printer) throws RemoteException {
+        if (acl.contains("readConfig")) {
+            super.readConfig(printer);
+        } else {
+            System.out.println("Permission for readConfig is denied");
+        } 
+    }
+
+    @Override
+    public void setConfig(String printer, String value) throws RemoteException {
+        if (acl.contains("setConfig")) {
+            super.setConfig(printer, value);
+        } else {
+            System.out.println("Permission for setConfig is denied");
+        } 
+    }
+}