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Lession7.java
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Lession7.java
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package burp;
//!!!要使用这个文件中的代码,需要先将文件名改为BurpExtender.java
public class BurpExtender implements IBurpExtender, ISessionHandlingAction
{
private static final String SESSION_ID_KEY = "X-Custom-Session-Id";
private IExtensionHelpers helpers;
// 实现 IBurpExtender类
@Override
public void registerExtenderCallbacks(IBurpExtenderCallbacks callbacks)
{
// 保持helpers供后续使用
this.helpers = callbacks.getHelpers();
// 设置插件名称
callbacks.setExtensionName("Session token example");
callbacks.registerSessionHandlingAction(this);
}
// 实现 ISessionHandlingAction
@Override
public String getActionName()
{
return "Use session token from macro";
}
@Override
public void performAction(
IHttpRequestResponse currentRequest,
IHttpRequestResponse[] macroItems)
{
if (macroItems.length == 0) return;
// 从宏的配置的请求当中获取response
final byte[] finalResponse = macroItems[macroItems.length - 1].getResponse();
if (finalResponse == null) return;
HelperPlus hp = new HelperPlus(helpers);
//获取我们想要的session id
String sessionToken = hp.getHeaderValueOf(false, finalResponse, SESSION_ID_KEY);
// 如果获取失败,就返回
if (sessionToken == null) return;
final byte[] req = currentRequest.getRequest();
//用获取到的session id修改当前数据包。
byte[] newReq = hp.addOrUpdateHeader(true, req, SESSION_ID_KEY, sessionToken);
currentRequest.setRequest(newReq);
}
}