securityconfigpanel.java

aglet的部分源码

package com.ibm.aglets.tahiti;

/*
 * @(#)SecurityConfigDialog.java
 * 
 * IBM Confidential-Restricted
 * 
 * OCO Source Materials
 * 
 * 03L7246 (c) Copyright IBM Corp. 1996, 1998
 * 
 * The source code for this program is not published or otherwise
 * divested of its trade secrets, irrespective of what has been
 * deposited with the U.S. Copyright Office.
 */

import java.awt.Button;
import java.awt.Checkbox;
import java.awt.Dialog;
import java.awt.Event;
import java.awt.Font;
import java.awt.Choice;
import java.awt.Frame;
import java.awt.CardLayout;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.Label;
import java.awt.List;
import java.awt.Panel;
import java.awt.TextField;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

import java.util.Vector;
import java.util.Hashtable;
import java.util.Enumeration;
import java.util.StringTokenizer;

import java.io.File;
import java.io.IOException;

import java.security.Policy;
import com.ibm.aglets.security.PolicyDB;
import com.ibm.aglets.security.PolicyFileReader;
import com.ibm.aglets.security.PolicyFileWriter;
import com.ibm.aglets.security.PolicyGrant;
import com.ibm.aglets.security.PolicyPermission;
import com.ibm.aglets.security.PolicyFileParsingException;

import com.ibm.awb.misc.URIPattern;
import com.ibm.awb.misc.MalformedURIPatternException;
import com.ibm.awb.misc.Resource;

class SecurityConfigPanel extends GridBagPanel implements ItemListener {
	private static final String LABEL_FILE_PERMISSION = "FileSystem";
	private static final String LABEL_SOCKET_PERMISSION = "Socket";
	private static final String LABEL_AWT_PERMISSION = "Window";
	private static final String LABEL_NET_PERMISSION = "Network";
	private static final String LABEL_PROPERTY_PERMISSION = "Property";
	private static final String LABEL_REFLECT_PERMISSION = "Reflect";
	private static final String LABEL_RUNTIME_PERMISSION = "Runtime";
	private static final String LABEL_SECURITY_PERMISSION = "Security";
	private static final String LABEL_SERIALIZABLE_PERMISSION = 
		"Serializable";
	private static final String LABEL_ALL_PERMISSION = "All";

	// for aglets
	private static final String LABEL_AGLET_PERMISSION = "Aglet";
	private static final String LABEL_MESSAGE_PERMISSION = "Message";
	private static final String LABEL_CONTEXT_PERMISSION = "Context";

	// -   private static final String LABEL_THREAD_PERMISSION   = "Thread";
	// #   private static final String LABEL_ACTIVITY_PERMISSION = "Activity";
	private static final String LABEL_AGLET_PROTECTION = "Protection (Aglet)";
	private static final String LABEL_MESSAGE_PROTECTION = 
		"Protection (Message)";

	private static final String CLASSNAME_FILE_PERMISSION = 
		"java.io.FilePermission";
	private static final String CLASSNAME_SOCKET_PERMISSION = 
		"java.net.SocketPermission";
	private static final String CLASSNAME_AWT_PERMISSION = 
		"java.awt.AWTPermission";
	private static final String CLASSNAME_NET_PERMISSION = 
		"java.net.NetPermission";
	private static final String CLASSNAME_PROPERTY_PERMISSION = 
		"java.util.PropertyPermission";
	private static final String CLASSNAME_REFLECT_PERMISSION = 
		"java.lang.reflect.ReflectPermission";
	private static final String CLASSNAME_RUNTIME_PERMISSION = 
		"java.lang.RuntimePermission";
	private static final String CLASSNAME_SECURITY_PERMISSION = 
		"java.security.SecurityPermission";
	private static final String CLASSNAME_SERIALIZABLE_PERMISSION = 
		"java.io.SerializablePermission";
	private static final String CLASSNAME_ALL_PERMISSION = 
		"java.security.AllPermission";

	// for aglets
	private static final String CLASSNAME_AGLET_PERMISSION = 
		"com.ibm.aglets.security.AgletPermission";
	private static final String CLASSNAME_MESSAGE_PERMISSION = 
		"com.ibm.aglets.security.MessagePermission";
	private static final String CLASSNAME_CONTEXT_PERMISSION = 
		"com.ibm.aglets.security.ContextPermission";

	// -   private static final String CLASSNAME_THREAD_PERMISSION       = "com.ibm.awb.security.ThreadPermission";
	// #   private static final String CLASSNAME_ACTIVITY_PERMISSION     = "com.ibm.aglets.security.ActivityPermission";
	private static final String CLASSNAME_AGLET_PROTECTION = 
		"com.ibm.aglet.security.AgletProtection";
	private static final String CLASSNAME_MESSAGE_PROTECTION = 
		"com.ibm.aglet.security.MessageProtection";

	private String name;
	private PolicyGrant grant;

	CardLayout layout = new CardLayout();
	Panel setting_panel = new Panel();

	private List _filePermList = new List(5, false);
	private FilePermissionEditor _filePermEditor = new FilePermissionEditor();

	private List _socketPermList = new List(3, false);
	private SocketPermissionEditor _socketPermEditor = 
		new SocketPermissionEditor();

	private List _awtPermList = new List(3, false);
	private AWTPermissionEditor _awtPermEditor = new AWTPermissionEditor();

	// +   private List _netPermList = new List(3, false);
	// +   private NetPermissionEditor _netPermEditor = new NetPermissionEditor();

	private List _propertyPermList = new List(3, false);
	private PropertyPermissionEditor _propertyPermEditor = 
		new PropertyPermissionEditor();

	// +   private List _reflectPermList = new List(3, false);
	// +   private ReflectPermissionEditor _reflectPermEditor = new ReflectPermissionEditor();

	private List _runtimePermList = new List(3, false);
	private RuntimePermissionEditor _runtimePermEditor = 
		new RuntimePermissionEditor();

	private List _securityPermList = new List(3, false);
	private SecurityPermissionEditor _securityPermEditor = 
		new SecurityPermissionEditor();

	// +   private List _serializablePermList = new List(3, false);
	// +   private SerializablePermissionEditor _serializablePermEditor = new SerializablePermissionEditor();

	private List _allPermList = new List(3, false);
	private AllPermissionEditor _allPermEditor = new AllPermissionEditor();

	private List _agletPermList = new List(3, false);
	private AgletPermissionEditor _agletPermEditor = 
		new AgletPermissionEditor();

	private List _messagePermList = new List(3, false);
	private MessagePermissionEditor _messagePermEditor = 
		new MessagePermissionEditor();

	private List _contextPermList = new List(3, false);
	private ContextPermissionEditor _contextPermEditor = 
		new ContextPermissionEditor();

	// -   private List _threadPermList = new List(3, false);
	// -   private ThreadPermissionEditor _threadPermEditor = new ThreadPermissionEditor();

	// #   private List _activityPermList = new List(3, false);
	// #   private ActivityPermissionEditor _activityPermEditor = new ActivityPermissionEditor();

	private List _agletProtList = new List(3, false);
	private AgletProtectionEditor _agletProtEditor = 
		new AgletProtectionEditor();

	private List _messageProtList = new List(3, false);
	private MessageProtectionEditor _messageProtEditor = 
		new MessageProtectionEditor();

	// -     /*
	// -      * window
	// -      */
	// -     private Checkbox _winWarning = new Checkbox("Warning Message on Aglet Windows", null, true);
	// -     private Checkbox _winOpen = new Checkbox("Enable to Open Windows", null, false);
	// -
	// -     /*
	// -      * JDBC
	// -      */
	// -     private Checkbox _enableJDBC = new Checkbox("Enable JDBC");
	// -
	// -     /*
	// -      * RMI
	// -      */
	// -     private Checkbox _enableRMIClient = new Checkbox("Enable RMI Client");
	// -     private Checkbox _enableRMIServer = new Checkbox("Enable RMI Server");

	SecurityConfigPanel(String name, PolicyGrant grant) {
		this.name = name;
		this.grant = grant;
	}
	/*
	 * add permissions into list
	 */
	void addPermissions(PolicyGrant grant) {
		if (grant == null) {
			return;
		} 
		addPermissions(grant, _filePermList, CLASSNAME_FILE_PERMISSION);
		addPermissions(grant, _socketPermList, CLASSNAME_SOCKET_PERMISSION);
		addPermissions(grant, _awtPermList, CLASSNAME_AWT_PERMISSION);

		// +     addPermissions(grant, _netPermList, CLASSNAME_NET_PERMISSION);
		addPermissions(grant, _propertyPermList, 
					   CLASSNAME_PROPERTY_PERMISSION);

		// +     addPermissions(grant, _reflectPermList, CLASSNAME_REFLECT_PERMISSION);
		addPermissions(grant, _runtimePermList, CLASSNAME_RUNTIME_PERMISSION);
		addPermissions(grant, _securityPermList, 
					   CLASSNAME_SECURITY_PERMISSION);

		// +     addPermissions(grant, _serializablePermList, CLASSNAME_SERIALIZABLE_PERMISSION);
		addPermissions(grant, _allPermList, CLASSNAME_ALL_PERMISSION);
		addPermissions(grant, _agletPermList, CLASSNAME_AGLET_PERMISSION);
		addPermissions(grant, _messagePermList, CLASSNAME_MESSAGE_PERMISSION);
		addPermissions(grant, _contextPermList, CLASSNAME_CONTEXT_PERMISSION);

		// -     addPermissions(grant, _threadPermList, CLASSNAME_THREAD_PERMISSION);
		// #     addPermissions(grant, _activityPermList, CLASSNAME_ACTIVITY_PERMISSION);
		addPermissions(grant, _agletProtList, CLASSNAME_AGLET_PROTECTION);
		addPermissions(grant, _messageProtList, CLASSNAME_MESSAGE_PROTECTION);
	}
	void addPermissions(PolicyGrant grant, List list, String className) {
		if (grant == null) {
			return;
		} 
		final int num = list.getItemCount();
		int idx = 0;

		for (idx = 0; idx < num; idx++) {
			final String item = list.getItem(idx);
			PolicyPermission permission = 
				PermissionPanel.toPermission(className, item);

			if (permission != null) {
				grant.addPermission(permission);
			} 
		} 
	}
	/*
	 * add permissions into list
	 */
	void addPermissions(EditListPanel elp, String className) {
		if (grant == null) {
			return;
		} 

		Enumeration permissions = grant.getPermissions(className);

		while (permissions.hasMoreElements()) {
			Object obj = permissions.nextElement();

			if (obj instanceof PolicyPermission) {
				PolicyPermission permission = (PolicyPermission)obj;
				Vector args = new Vector();
				final String target = permission.getTargetName();
				final String actions = permission.getActions();
				final boolean t = target != null &&!target.equals("");
				final boolean a = actions != null &&!actions.equals("");

				if (t || a) {
					args.addElement(target);
				} 
				if (a) {
					args.addElement(actions);
				} 
				elp.addItemIntoList(args);
			} 
		} 
	}
	private BorderPanel getBorderPanel(String label) {
		return new BorderPanel(" " + label + " ");
	}
	// get permission class name
	private static String getClassName(String label) {
		if (label == null) {
			return null;
		} 

		String className = null;

		if (label.equals(LABEL_FILE_PERMISSION)) {
			className = CLASSNAME_FILE_PERMISSION;
		} else if (label.equals(LABEL_SOCKET_PERMISSION)) {
			className = CLASSNAME_SOCKET_PERMISSION;
		} else if (label.equals(LABEL_AWT_PERMISSION)) {
			className = CLASSNAME_AWT_PERMISSION;
		} else if (label.equals(LABEL_NET_PERMISSION)) {
			className = CLASSNAME_NET_PERMISSION;
		} else if (label.equals(LABEL_PROPERTY_PERMISSION)) {
			className = CLASSNAME_PROPERTY_PERMISSION;
		} else if (label.equals(LABEL_REFLECT_PERMISSION)) {
			className = CLASSNAME_REFLECT_PERMISSION;
		} else if (label.equals(LABEL_RUNTIME_PERMISSION)) {
			className = CLASSNAME_RUNTIME_PERMISSION;
		} else if (label.equals(LABEL_SECURITY_PERMISSION)) {
			className = CLASSNAME_SECURITY_PERMISSION;
		} else if (label.equals(LABEL_SERIALIZABLE_PERMISSION)) {
			className = CLASSNAME_SERIALIZABLE_PERMISSION;
		} else if (label.equals(LABEL_ALL_PERMISSION)) {
			className = CLASSNAME_ALL_PERMISSION;
		} else if (label.equals(LABEL_AGLET_PERMISSION)) {
			className = CLASSNAME_AGLET_PERMISSION;
		} else if (label.equals(LABEL_MESSAGE_PERMISSION)) {
			className = CLASSNAME_MESSAGE_PERMISSION;
		} else if (label.equals(LABEL_CONTEXT_PERMISSION)) {
			className = CLASSNAME_CONTEXT_PERMISSION;

			// -     } else if(label.equals(LABEL_THREAD_PERMISSION)) {
			// -       className = CLASSNAME_THREAD_PERMISSION;
			// #     } else if(label.equals(LABEL_ACTIVITY_PERMISSION)) {
			// #       className = CLASSNAME_ACTIVITY_PERMISSION;
		} else if (label.equals(LABEL_AGLET_PROTECTION)) {
			className = CLASSNAME_AGLET_PROTECTION;
		} else if (label.equals(LABEL_MESSAGE_PROTECTION)) {
			className = CLASSNAME_MESSAGE_PROTECTION;
		} 

		return className;
	}
	/*
	 * Handles the events
	 */
	public void itemStateChanged(ItemEvent ev) {
		layout.show(setting_panel, 
					(String)ev.getItemSelectable().getSelectedObjects()[0]);
	}
	/*
	 * setup General Permission Panel
	 */
	void setupGeneralPermissionPanel(BorderPanel panel, List list, 
									 PermissionEditor editor, 
									 String className) {
		GridBagConstraints cns = new GridBagConstraints();

		cns.weightx = 1.0;
		cns.weighty = 1.0;
		cns.fill = GridBagConstraints.BOTH;
		cns.ipadx = cns.ipady = 3;
		cns.insets = panel.topInsets();
		cns.insets.bottom = panel.bottomInsets().bottom;

		panel.setConstraints(cns);

		cns.weighty = 0.1;
		EditListPanel elp = new EditListPanel(null, list, editor);

		panel.add(elp, GridBagConstraints.REMAINDER, 1.0);

		cns.insets.top = 0;
		cns.fill = GridBagConstraints.HORIZONTAL;
		cns.weighty = 0.0;
		panel.add(editor, GridBagConstraints.REMAINDER, 0.1);