/* TEMPLATE GENERATED TESTCASE FILE Filename: CWE90_LDAP_Injection__getParameter_Servlet_73a.java Label Definition File: CWE90_LDAP_Injection.label.xml Template File: sources-sink-73a.tmpl.java */ /* * @description * CWE: 90 LDAP Injection * BadSource: getParameter_Servlet Read data from a querystring using getParameter() * GoodSource: A hardcoded string * Sinks: * BadSink : data concatenated into LDAP search, which could result in LDAP Injection * Flow Variant: 73 Data flow: data passed in a LinkedList from one method to another in different source files in the same package * * */ package testcases.CWE90_LDAP_Injection; import testcasesupport.*; import java.util.LinkedList; import javax.servlet.http.*; public class CWE90_LDAP_Injection__getParameter_Servlet_73a extends AbstractTestCaseServlet { public void bad(HttpServletRequest request, HttpServletResponse response) throws Throwable { String data; /* POTENTIAL FLAW: Read data from a querystring using getParameter */ data = request.getParameter("name"); LinkedList dataLinkedList = new LinkedList(); dataLinkedList.add(0, data); dataLinkedList.add(1, data); dataLinkedList.add(2, data); (new CWE90_LDAP_Injection__getParameter_Servlet_73b()).badSink(dataLinkedList , request, response ); } public void good(HttpServletRequest request, HttpServletResponse response) throws Throwable { goodG2B(request, response); } /* goodG2B() - use goodsource and badsink */ private void goodG2B(HttpServletRequest request, HttpServletResponse response) throws Throwable { String data; /* FIX: Use a hardcoded string */ data = "foo"; LinkedList dataLinkedList = new LinkedList(); dataLinkedList.add(0, data); dataLinkedList.add(1, data); dataLinkedList.add(2, data); (new CWE90_LDAP_Injection__getParameter_Servlet_73b()).goodG2BSink(dataLinkedList , request, response ); } /* Below is the main(). It is only used when building this testcase on * its own for testing or for building a binary to use in testing binary * analysis tools. It is not used when compiling all the testcases as one * application, which is how source code analysis tools are tested. */ public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException { mainFromParent(args); } }