text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE90_LDAP_Injection__w32_wchar_t_environment_63b.c
  Label Definition File: CWE90_LDAP_Injection__w32.label.xml
  Template File: sources-sink-63b.tmpl.c
  */
  /*
   * @description
   * CWE: 90 LDAP Injection
   * BadSource: environment Read input from an environment variable
   * GoodSource: Use a fixed string
   * Sinks:
   *    BadSink : data concatenated into LDAP search, which could result in LDAP Injection
   * Flow Variant: 63 Data flow: pointer to data passed from one function to another in different source files
   *
   * */
  
  #include "std_testcase.h"
  
  #define ENV_VARIABLE L"ADD"
  
  #ifdef _WIN32
  #define GETENV _wgetenv
  #else
  #define GETENV getenv
  #endif
  
  #include <windows.h>
  #include <Winldap.h>
  
  #pragma comment(lib, "wldap32")
  
  #ifndef OMITBAD
  
  void CWE90_LDAP_Injection__w32_wchar_t_environment_63b_badSink(wchar_t * * dataPtr)
  {
      wchar_t * data = *dataPtr;
      {
          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 /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodG2B uses the GoodSource with the BadSink */
  void CWE90_LDAP_Injection__w32_wchar_t_environment_63b_goodG2BSink(wchar_t * * dataPtr)
  {
      wchar_t * data = *dataPtr;
      {
          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 */
  