org.zaproxy.zap.extension.spider.ExtensionSpider Maven / Gradle / Ivy
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/*
* Zed Attack Proxy (ZAP) and its related class files.
*
* ZAP is an HTTP/HTTPS proxy for assessing web application security.
*
* Copyright 2010 The ZAP Development Team
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.zaproxy.zap.extension.spider;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.event.KeyEvent;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import org.apache.commons.httpclient.URI;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.parosproxy.paros.Constant;
import org.parosproxy.paros.control.Control;
import org.parosproxy.paros.control.Control.Mode;
import org.parosproxy.paros.extension.ExtensionAdaptor;
import org.parosproxy.paros.extension.ExtensionHook;
import org.parosproxy.paros.extension.SessionChangedListener;
import org.parosproxy.paros.model.Session;
import org.parosproxy.paros.model.SiteNode;
import org.zaproxy.zap.extension.help.ExtensionHelp;
import org.zaproxy.zap.model.Context;
import org.zaproxy.zap.model.DefaultValueGenerator;
import org.zaproxy.zap.model.ScanController;
import org.zaproxy.zap.model.StructuralNode;
import org.zaproxy.zap.model.StructuralSiteNode;
import org.zaproxy.zap.model.Target;
import org.zaproxy.zap.model.ValueGenerator;
import org.zaproxy.zap.users.User;
import org.zaproxy.zap.view.ZapMenuItem;
/**
* The ExtensionSpider is the Extension that controls the Spider.
*
* @deprecated (2.12.0) See the spider add-on in zap-extensions instead.
*/
@Deprecated
public class ExtensionSpider extends ExtensionAdaptor
implements SessionChangedListener, ScanController {
private ValueGenerator generator = new DefaultValueGenerator();
public static final int EXTENSION_ORDER = 30;
/** The Constant logger. */
private static final Logger log = LogManager.getLogger(ExtensionSpider.class);
/** The Constant defining the NAME of the extension. */
public static final String NAME = "ExtensionSpider";
/** The spider panel. */
private SpiderPanel spiderPanel = null;
SpiderDialog spiderDialog = null;
private PopupMenuItemSpiderDialog popupMenuItemSpiderDialog;
private PopupMenuItemSpiderDialogWithContext popupMenuItemSpiderDialogWithContext;
/** The options spider panel. */
private OptionsSpiderPanel optionsSpiderPanel = null;
/** The params for the spider. */
private org.zaproxy.zap.spider.SpiderParam params = null;
private List customParsers;
private List customFetchFilters;
private List customParseFilters;
private SpiderAPI spiderApi;
private SpiderScanController scanController = null;
private Icon icon;
private boolean panelSwitch = true;
/**
* The list of excluded patterns of sites. Patterns are added here with the ExcludeFromSpider
* Popup Menu.
*/
private List excludeList = Collections.emptyList();
private ZapMenuItem menuItemCustomScan = null;
/** Instantiates a new spider extension. */
public ExtensionSpider() {
super(NAME);
initialize();
}
/** This method initializes this extension. */
private void initialize() {
this.setOrder(EXTENSION_ORDER);
this.customParsers = new LinkedList<>();
this.customFetchFilters = new LinkedList<>();
this.customParseFilters = new LinkedList<>();
this.scanController = new SpiderScanController(this);
}
public void setValueGenerator(ValueGenerator generator) {
if (generator == null) {
throw new IllegalArgumentException("Parameter generator must not be null.");
}
this.generator = generator;
}
public ValueGenerator getValueGenerator() {
return generator;
}
@Override
public String getUIName() {
return Constant.messages.getString("spider.name");
}
@Override
public void hook(ExtensionHook extensionHook) {
super.hook(extensionHook);
// Register for listeners
extensionHook.addSessionListener(this);
// Initialize views
if (getView() != null) {
extensionHook.getHookMenu().addToolsMenuItem(getMenuItemCustomScan());
extensionHook.getHookView().addStatusPanel(getSpiderPanel());
extensionHook.getHookView().addOptionPanel(getOptionsSpiderPanel());
extensionHook.getHookMenu().addPopupMenuItem(getPopupMenuItemSpiderDialog());
extensionHook.getHookMenu().addPopupMenuItem(getPopupMenuItemSpiderDialogWithContext());
ExtensionHelp.enableHelpKey(getSpiderPanel(), "ui.tabs.spider");
}
// Register the params
extensionHook.addOptionsParamSet(getSpiderParam());
// Register as an API implementor
spiderApi = new SpiderAPI(this);
spiderApi.addApiOptions(getSpiderParam());
extensionHook.addApiImplementor(spiderApi);
}
private PopupMenuItemSpiderDialog getPopupMenuItemSpiderDialog() {
if (popupMenuItemSpiderDialog == null) {
popupMenuItemSpiderDialog = new PopupMenuItemSpiderDialog(this);
}
return popupMenuItemSpiderDialog;
}
private PopupMenuItemSpiderDialogWithContext getPopupMenuItemSpiderDialogWithContext() {
if (popupMenuItemSpiderDialogWithContext == null) {
popupMenuItemSpiderDialogWithContext = new PopupMenuItemSpiderDialogWithContext(this);
}
return popupMenuItemSpiderDialogWithContext;
}
@Override
public List getActiveActions() {
List activeSpiders = scanController.getActiveScans();
if (activeSpiders.isEmpty()) {
return null;
}
String spiderActionPrefix = Constant.messages.getString("spider.activeActionPrefix");
List activeActions = new ArrayList<>(activeSpiders.size());
for (SpiderScan activeSpider : activeSpiders) {
activeActions.add(
MessageFormat.format(spiderActionPrefix, activeSpider.getDisplayName()));
}
return activeActions;
}
/**
* Gets the spider parameters (options).
*
* @return the spider parameters
*/
protected org.zaproxy.zap.spider.SpiderParam getSpiderParam() {
if (params == null) {
params = new org.zaproxy.zap.spider.SpiderParam();
}
return params;
}
/**
* Gets the spider panel.
*
* @return the spider panel
*/
protected SpiderPanel getSpiderPanel() {
if (spiderPanel == null) {
spiderPanel = new SpiderPanel(this, getSpiderParam());
}
return spiderPanel;
}
@Override
public void sessionAboutToChange(Session session) {
// Shut all of the scans down and remove them
this.scanController.reset();
if (hasView()) {
this.getSpiderPanel().reset();
if (spiderDialog != null) {
spiderDialog.reset();
}
}
}
@Override
public void sessionChanged(final Session session) {
if (EventQueue.isDispatchThread()) {
sessionChangedEventHandler(session);
} else {
try {
EventQueue.invokeAndWait(
new Runnable() {
@Override
public void run() {
sessionChangedEventHandler(session);
}
});
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}
}
/**
* Session changed event handler.
*
* @param session the session
*/
private void sessionChangedEventHandler(Session session) {
// Clear all scans
if (hasView()) {
this.getSpiderPanel().reset();
}
if (session == null) {
// Closedown
return;
}
}
/**
* Gets the options spider panel.
*
* @return the options spider panel
*/
private OptionsSpiderPanel getOptionsSpiderPanel() {
if (optionsSpiderPanel == null) {
optionsSpiderPanel = new OptionsSpiderPanel();
}
return optionsSpiderPanel;
}
/**
* Sets the exclude list.
*
* @param ignoredRegexs the new exclude list
*/
public void setExcludeList(List ignoredRegexs) {
if (ignoredRegexs == null || ignoredRegexs.isEmpty()) {
excludeList = Collections.emptyList();
return;
}
this.excludeList = ignoredRegexs;
}
/**
* Gets the exclude list.
*
* @return the exclude list
*/
public List getExcludeList() {
return excludeList;
}
@Override
public String getAuthor() {
return Constant.ZAP_TEAM;
}
@Override
public String getDescription() {
return Constant.messages.getString("spider.desc");
}
@Override
public void sessionScopeChanged(Session session) {
if (hasView()) {
this.getSpiderPanel().sessionScopeChanged(session);
}
}
@Override
public void sessionModeChanged(Mode mode) {
if (Mode.safe.equals(mode)) {
this.scanController.stopAllScans();
}
if (hasView()) {
this.getSpiderPanel().sessionModeChanged(mode);
getMenuItemCustomScan().setEnabled(!Mode.safe.equals(mode));
}
}
/**
* Start scan node.
*
* @param node the node
*/
public void startScanNode(SiteNode node) {
Target target = new Target(node);
target.setRecurse(true);
this.startScan(target, null, null);
}
/**
* Start the scan of an URL (Node) from the POV of a User.
*
* @param node the node
*/
public void startScanNode(SiteNode node, User user) {
Target target = new Target(node);
target.setRecurse(true);
this.startScan(target, user, null);
}
/** Start scan all in scope. */
public void startScanAllInScope() {
Target target = new Target(true);
target.setRecurse(true);
this.startScan(target, null, null);
}
/**
* Start scan.
*
* @param startNode the start node
*/
public void startScan(SiteNode startNode) {
Target target = new Target(startNode);
target.setRecurse(true);
this.startScan(target, null, null);
}
/** Start scan all in context, from the POV of an User. */
public void startScanAllInContext(Context context, User user) {
Target target = new Target(context);
target.setRecurse(true);
this.startScan(target, user, null);
}
@Override
public void destroy() {
// Shut all of the scans down
this.stopAllScans();
if (hasView()) {
this.getSpiderPanel().reset();
}
}
/**
* Gets the custom parsers loaded.
*
* @return the custom parsers
*/
public List getCustomParsers() {
return customParsers;
}
/**
* Gets the custom fetch filters loaded.
*
* @return the custom fetch filters
*/
public List getCustomFetchFilters() {
return customFetchFilters;
}
/**
* Gets the custom parse filters loaded.
*
* @return the custom parse filters
*/
public List getCustomParseFilters() {
return customParseFilters;
}
/**
* Adds a new custom Spider Parser. The parser is added at the beginning of the parsers list so
* it will be processed before other already loaded parsers and before the default parsers.
*
* This method should be used to customize the Spider from any other extension of ZAP. The
* parsers added will be loaded whenever starting any scan.
*
* @param parser the parser
* @throws IllegalArgumentException if the given parameter is {@code null}.
* @see #removeCustomParser(org.zaproxy.zap.spider.parser.SpiderParser)
*/
public void addCustomParser(org.zaproxy.zap.spider.parser.SpiderParser parser) {
validateParameterNonNull(parser, "parser");
this.customParsers.add(parser);
}
private static void validateParameterNonNull(Object object, String name) {
if (object == null) {
throw new IllegalArgumentException("Parameter " + name + " must not be null.");
}
}
/**
* Removes the given spider parser.
*
*
Nothing happens if the given parser was not previously added.
*
* @param parser the parser
* @throws IllegalArgumentException if the given parameter is {@code null}.
* @since 2.6.0
* @see #addCustomParser(org.zaproxy.zap.spider.parser.SpiderParser)
*/
public void removeCustomParser(org.zaproxy.zap.spider.parser.SpiderParser parser) {
validateParameterNonNull(parser, "parser");
this.customParsers.remove(parser);
}
/**
* Adds a custom fetch filter that would be used during the spidering.
*
*
This method should be used to customize the Spider from any other extension of ZAP. The
* filters added will be loaded whenever starting any scan.
*
* @param filter the filter
* @throws IllegalArgumentException if the given parameter is {@code null}.
* @see #removeCustomFetchFilter(org.zaproxy.zap.spider.filters.FetchFilter)
*/
public void addCustomFetchFilter(org.zaproxy.zap.spider.filters.FetchFilter filter) {
validateParameterNonNull(filter, "filter");
this.customFetchFilters.add(filter);
}
/**
* Removes the given fetch filter.
*
*
Nothing happens if the given filter was not previously added.
*
* @param filter the filter
* @throws IllegalArgumentException if the given parameter is {@code null}.
* @since 2.6.0
* @see #addCustomFetchFilter(org.zaproxy.zap.spider.filters.FetchFilter)
*/
public void removeCustomFetchFilter(org.zaproxy.zap.spider.filters.FetchFilter filter) {
validateParameterNonNull(filter, "filter");
this.customFetchFilters.remove(filter);
}
/**
* Adds a custom parse filter that would be used during the spidering.
*
*
This method should be used to customize the Spider from any other extension of ZAP. The
* filters added will be loaded whenever starting any scan.
*
* @param filter the filter
* @throws IllegalArgumentException if the given parameter is {@code null}.
* @see #removeCustomParseFilter(org.zaproxy.zap.spider.filters.ParseFilter)
*/
public void addCustomParseFilter(org.zaproxy.zap.spider.filters.ParseFilter filter) {
validateParameterNonNull(filter, "filter");
this.customParseFilters.add(filter);
}
/**
* Removes the given parse filter.
*
*
Nothing happens if the given filter was not previously added.
*
* @param filter the filter
* @throws IllegalArgumentException if the given parameter is {@code null}.
* @since 2.6.0
* @see #addCustomParseFilter(org.zaproxy.zap.spider.filters.ParseFilter)
*/
public void removeCustomParseFilter(org.zaproxy.zap.spider.filters.ParseFilter filter) {
validateParameterNonNull(filter, "filter");
this.customParseFilters.remove(filter);
}
/**
* Starts a new spider scan using the given target and, optionally, spidering from the
* perspective of a user and with custom configurations.
*
*
The spider scan will use the most appropriate display name created from the given target,
* user and custom configurations.
*
* @param target the target that will be spidered
* @param user the user that will be used to spider, might be {@code null}
* @param customConfigurations other custom configurations for the spider, might be {@code null}
* @return the ID of the spider scan
* @since 2.5.0
* @see #startScan(String, Target, User, Object[])
* @throws IllegalStateException if the target or custom configurations are not allowed in the
* current {@link org.parosproxy.paros.control.Control.Mode mode}.
*/
public int startScan(Target target, User user, Object[] customConfigurations) {
return startScan(
createDisplayName(target, customConfigurations),
target,
user,
customConfigurations);
}
/**
* Creates the display name for the given target and, optionally, the given custom
* configurations.
*
* @param target the target that will be spidered
* @param customConfigurations other custom configurations for the spider, might be {@code null}
* @return a {@code String} containing the display name, never {@code null}
*/
private String createDisplayName(Target target, Object[] customConfigurations) {
org.zaproxy.zap.spider.filters.HttpPrefixFetchFilter subtreeFecthFilter =
getUriPrefixFecthFilter(customConfigurations);
if (subtreeFecthFilter != null) {
return abbreviateDisplayName(subtreeFecthFilter.getNormalisedPrefix());
}
if (target.getContext() != null) {
return Constant.messages.getString("context.prefixName", target.getContext().getName());
} else if (target.isInScopeOnly()) {
return Constant.messages.getString("target.allInScope");
} else if (target.getStartNode() == null) {
if (customConfigurations != null) {
for (Object customConfiguration : customConfigurations) {
if (customConfiguration instanceof URI) {
return abbreviateDisplayName(((URI) customConfiguration).toString());
}
}
}
return Constant.messages.getString("target.empty");
}
return abbreviateDisplayName(target.getStartNode().getHierarchicNodeName(false));
}
/**
* Gets the {@code HttpPrefixFetchFilter} from the given {@code customConfigurations}.
*
* @param customConfigurations the custom configurations of the spider
* @return the {@code HttpPrefixFetchFilter} found, {@code null} otherwise.
*/
private org.zaproxy.zap.spider.filters.HttpPrefixFetchFilter getUriPrefixFecthFilter(
Object[] customConfigurations) {
if (customConfigurations != null) {
for (Object customConfiguration : customConfigurations) {
if (customConfiguration
instanceof org.zaproxy.zap.spider.filters.HttpPrefixFetchFilter) {
return (org.zaproxy.zap.spider.filters.HttpPrefixFetchFilter)
customConfiguration;
}
}
}
return null;
}
/**
* Abbreviates (the middle of) the given display name if greater than 30 characters.
*
* @param displayName the display name that might be abbreviated
* @return the, possibly, abbreviated display name
*/
private static String abbreviateDisplayName(String displayName) {
return StringUtils.abbreviateMiddle(displayName, "..", 30);
}
/**
* Starts a new spider scan, with the given display name, using the given target and,
* optionally, spidering from the perspective of a user and with custom configurations.
*
*
Note: The preferred method to start the scan is with {@link
* #startScan(Target, User, Object[])}, unless a custom display name is really needed.
*
* @param target the target that will be spidered
* @param user the user that will be used to spider, might be {@code null}
* @param customConfigurations other custom configurations for the spider, might be {@code null}
* @return the ID of the spider scan
* @throws IllegalStateException if the target or custom configurations are not allowed in the
* current {@link org.parosproxy.paros.control.Control.Mode mode}.
*/
@SuppressWarnings({"fallthrough"})
@Override
public int startScan(
String displayName, Target target, User user, Object[] customConfigurations) {
switch (Control.getSingleton().getMode()) {
case safe:
throw new IllegalStateException("Scans are not allowed in Safe mode");
case protect:
String uri = getTargetUriOutOfScope(target, customConfigurations);
if (uri != null) {
throw new IllegalStateException(
"Scans are not allowed on targets not in scope when in Protected mode: "
+ uri);
}
// $FALL-THROUGH$
case standard:
case attack:
// No problem
break;
}
int id = this.scanController.startScan(displayName, target, user, customConfigurations);
if (hasView()) {
addScanToUi(this.scanController.getScan(id));
}
return id;
}
private void addScanToUi(final SpiderScan scan) {
if (!EventQueue.isDispatchThread()) {
EventQueue.invokeLater(
new Runnable() {
@Override
public void run() {
addScanToUi(scan);
}
});
return;
}
this.getSpiderPanel().scannerStarted(scan);
scan.setListener(getSpiderPanel()); // So the UI gets updated
this.getSpiderPanel().switchView(scan);
if (isPanelSwitch()) {
this.getSpiderPanel().setTabFocus();
}
}
/**
* Returns true if the GUI will switch to the Spider panel when a scan is started.
*
* @since 2.11.0
*/
public boolean isPanelSwitch() {
return panelSwitch;
}
/**
* Sets if the GUI will switch to the Spider panel when a scan is started. Code should only set
* this to false just before starting a scan and reset it to true as soon as the scan has
* started.
*
* @since 2.11.0
*/
public void setPanelSwitch(boolean panelSwitch) {
this.panelSwitch = panelSwitch;
}
/**
* Returns the first URI that is out of scope in the given {@code target}.
*
* @param target the target that will be checked
* @return a {@code String} with the first URI out of scope, {@code null} if none found
* @since 2.5.0
* @see Session#isInScope(String)
*/
protected String getTargetUriOutOfScope(Target target) {
return getTargetUriOutOfScope(target, null);
}
/**
* Returns the first URI that is out of scope in the given {@code target} or {@code
* contextSpecificObjects}.
*
* @param target the target that will be checked
* @param contextSpecificObjects other {@code Objects} used to enhance the target
* @return a {@code String} with the first URI out of scope, {@code null} if none found
* @since 2.5.0
* @see Session#isInScope(String)
*/
protected String getTargetUriOutOfScope(Target target, Object[] contextSpecificObjects) {
List nodes = target.getStartNodes();
if (nodes != null) {
for (StructuralNode node : nodes) {
if (node == null) {
continue;
}
if (node instanceof StructuralSiteNode) {
SiteNode siteNode = ((StructuralSiteNode) node).getSiteNode();
if (!siteNode.isIncludedInScope()) {
return node.getURI().toString();
}
} else {
String uri = node.getURI().toString();
if (!isTargetUriInScope(uri)) {
return uri;
}
}
}
}
if (contextSpecificObjects != null) {
for (Object obj : contextSpecificObjects) {
if (obj instanceof URI) {
String uri = ((URI) obj).toString();
if (!isTargetUriInScope(uri)) {
return uri;
}
}
}
}
return null;
}
/**
* Tells whether or not the given {@code uri} is in scope.
*
* @param uri the uri that will be checked
* @return {@code true} if the {@code uri} is in scope, {@code false} otherwise
* @since 2.5.0
* @see Session#isInScope(String)
*/
protected boolean isTargetUriInScope(String uri) {
if (uri == null) {
return false;
}
return getModel().getSession().isInScope(uri);
}
@Override
public List getAllScans() {
return this.scanController.getAllScans();
}
@Override
public List getActiveScans() {
return this.scanController.getActiveScans();
}
@Override
public SpiderScan getScan(int id) {
return this.scanController.getScan(id);
}
@Override
public void stopScan(int id) {
this.scanController.stopScan(id);
}
@Override
public void stopAllScans() {
this.scanController.stopAllScans();
}
@Override
public void pauseScan(int id) {
this.scanController.pauseScan(id);
if (hasView()) {
// Update the UI in case this was initiated from the API
this.getSpiderPanel().updateScannerUI();
}
}
@Override
public void pauseAllScans() {
this.scanController.pauseAllScans();
if (hasView()) {
// Update the UI in case this was initiated from the API
this.getSpiderPanel().updateScannerUI();
}
}
@Override
public void resumeScan(int id) {
this.scanController.resumeScan(id);
if (hasView()) {
// Update the UI in case this was initiated from the API
this.getSpiderPanel().updateScannerUI();
}
}
@Override
public void resumeAllScans() {
this.scanController.resumeAllScans();
if (hasView()) {
// Update the UI in case this was initiated from the API
this.getSpiderPanel().updateScannerUI();
}
}
@Override
public SpiderScan removeScan(int id) {
return this.scanController.removeScan(id);
}
@Override
public int removeAllScans() {
return this.scanController.removeAllScans();
}
@Override
public int removeFinishedScans() {
return this.scanController.removeFinishedScans();
}
@Override
public SpiderScan getLastScan() {
return this.scanController.getLastScan();
}
private ZapMenuItem getMenuItemCustomScan() {
if (menuItemCustomScan == null) {
menuItemCustomScan =
new ZapMenuItem(
"menu.tools.spider",
getView()
.getMenuShortcutKeyStroke(
KeyEvent.VK_S, KeyEvent.ALT_DOWN_MASK, false));
menuItemCustomScan.setEnabled(Control.getSingleton().getMode() != Mode.safe);
menuItemCustomScan.addActionListener(e -> showSpiderDialog((Target) null));
}
return menuItemCustomScan;
}
public void showSpiderDialog(SiteNode node) {
showSpiderDialog(node != null ? new Target(node) : null);
}
/**
* Shows the spider dialogue with the given target, if not already visible.
*
* @param target the target, might be {@code null}.
* @since 2.8.0.
*/
public void showSpiderDialog(Target target) {
if (spiderDialog == null) {
spiderDialog =
new SpiderDialog(this, getView().getMainFrame(), new Dimension(700, 430));
}
if (spiderDialog.isVisible()) {
// Its behind you! Actually not needed no the window is alwaysOnTop, but keeping in case
// we change that ;)
spiderDialog.toFront();
return;
}
if (target != null) {
spiderDialog.init(target);
} else {
// Keep the previous target
spiderDialog.init(null);
}
spiderDialog.setVisible(true);
}
@Override
public boolean supportsLowMemory() {
return true;
}
/** No database tables used, so all supported */
@Override
public boolean supportsDb(String type) {
return true;
}
/**
* Gets the icon for spider related functionality.
*
* @return the icon
*/
public Icon getIcon() {
if (icon == null) {
icon = new ImageIcon(ExtensionSpider.class.getResource("/resource/icon/16/spider.png"));
}
return icon;
}
}