/* TEMPLATE GENERATED TESTCASE FILE Filename: CWE90_LDAP_Injection__w32_wchar_t_listen_socket_84_goodG2B.cpp Label Definition File: CWE90_LDAP_Injection__w32.label.xml Template File: sources-sink-84_goodG2B.tmpl.cpp */ /* * @description * CWE: 90 LDAP Injection * BadSource: listen_socket Read data using a listen socket (server side) * GoodSource: Use a fixed string * Sinks: * BadSink : data concatenated into LDAP search, which could result in LDAP Injection * Flow Variant: 84 Data flow: data passed to class constructor and destructor by declaring the class object on the heap and deleting it after use * * */ #ifndef OMITGOOD #include "std_testcase.h" #include "CWE90_LDAP_Injection__w32_wchar_t_listen_socket_84.h" #include #include #pragma comment(lib, "wldap32") namespace CWE90_LDAP_Injection__w32_wchar_t_listen_socket_84 { CWE90_LDAP_Injection__w32_wchar_t_listen_socket_84_goodG2B::CWE90_LDAP_Injection__w32_wchar_t_listen_socket_84_goodG2B(wchar_t * dataCopy) { data = dataCopy; /* FIX: Use a fixed file name */ wcscat(data, L"Doe, XXXXX"); } CWE90_LDAP_Injection__w32_wchar_t_listen_socket_84_goodG2B::~CWE90_LDAP_Injection__w32_wchar_t_listen_socket_84_goodG2B() { { LDAP* pLdapConnection = NULL; ULONG connectSuccess = 0L; ULONG searchSuccess = 0L; LDAPMessage *pMessage = NULL; wchar_t filter[256]; /* POTENTIAL FLAW: data concatenated into LDAP search, which could result in LDAP Injection*/ _snwprintf(filter, 256-1, L"(cn=%s)", data); pLdapConnection = ldap_initW(L"localhost", LDAP_PORT); if (pLdapConnection == NULL) { printLine("Initialization failed"); exit(1); } connectSuccess = ldap_connect(pLdapConnection, NULL); if (connectSuccess != LDAP_SUCCESS) { printLine("Connection failed"); exit(1); } searchSuccess = ldap_search_ext_sW( pLdapConnection, L"base", LDAP_SCOPE_SUBTREE, filter, NULL, 0, NULL, NULL, LDAP_NO_LIMIT, LDAP_NO_LIMIT, &pMessage); if (searchSuccess != LDAP_SUCCESS) { printLine("Search failed"); if (pMessage != NULL) { ldap_msgfree(pMessage); } exit(1); } /* Typically you would do something with the search results, but this is a test case and we can ignore them */ /* Free the results to avoid incidentals */ if (pMessage != NULL) { ldap_msgfree(pMessage); } /* Close the connection */ ldap_unbind(pLdapConnection); } } } #endif /* OMITGOOD */