text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE90_LDAP_Injection__w32_wchar_t_console_41.c
  Label Definition File: CWE90_LDAP_Injection__w32.label.xml
  Template File: sources-sink-41.tmpl.c
  */
  /*
   * @description
   * CWE: 90 LDAP Injection
   * BadSource: console Read input from the console
   * GoodSource: Use a fixed string
   * Sink:
   *    BadSink : data concatenated into LDAP search, which could result in LDAP Injection
   * Flow Variant: 41 Data flow: data passed as an argument from one function to another in the same source file
   *
   * */
  
  #include "std_testcase.h"
  
  #include <windows.h>
  #include <Winldap.h>
  
  #pragma comment(lib, "wldap32")
  
  #ifndef OMITBAD
  
  void CWE90_LDAP_Injection__w32_wchar_t_console_41_badSink(wchar_t * data)
  {
      {
          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);
      }
  }
  
  void CWE90_LDAP_Injection__w32_wchar_t_console_41_bad()
  {
      wchar_t * data;
      wchar_t dataBuffer[256] = L"";
      data = dataBuffer;
      {
          /* Read input from the console */
          size_t dataLen = wcslen(data);
          /* if there is room in data, read into it from the console */
          if (256-dataLen > 1)
          {
              /* POTENTIAL FLAW: Read data from the console */
              if (fgetws(data+dataLen, (int)(256-dataLen), stdin) != NULL)
              {
                  /* The next few lines remove the carriage return from the string that is
                   * inserted by fgetws() */
                  dataLen = wcslen(data);
                  if (dataLen > 0 && data[dataLen-1] == L'\n')
                  {
                      data[dataLen-1] = L'\0';
                  }
              }
              else
              {
                  printLine("fgetws() failed");
                  /* Restore NUL terminator if fgetws fails */
                  data[dataLen] = L'\0';
              }
          }
      }
      CWE90_LDAP_Injection__w32_wchar_t_console_41_badSink(data);
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  void CWE90_LDAP_Injection__w32_wchar_t_console_41_goodG2BSink(wchar_t * data)
  {
      {
          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);
      }
  }
  
  /* goodG2B uses the GoodSource with the BadSink */
  static void goodG2B()
  {
      wchar_t * data;
      wchar_t dataBuffer[256] = L"";
      data = dataBuffer;
      /* FIX: Use a fixed file name */
      wcscat(data, L"Doe, XXXXX");
      CWE90_LDAP_Injection__w32_wchar_t_console_41_goodG2BSink(data);
  }
  
  void CWE90_LDAP_Injection__w32_wchar_t_console_41_good()
  {
      goodG2B();
  }
  
  #endif /* OMITGOOD */
  
  /* 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.
   */
  
  #ifdef INCLUDEMAIN
  
  int main(int argc, char * argv[])
  {
      /* seed randomness */
      srand( (unsigned)time(NULL) );
  #ifndef OMITGOOD
      printLine("Calling good()...");
      CWE90_LDAP_Injection__w32_wchar_t_console_41_good();
      printLine("Finished good()");
  #endif /* OMITGOOD */
  #ifndef OMITBAD
      printLine("Calling bad()...");
      CWE90_LDAP_Injection__w32_wchar_t_console_41_bad();
      printLine("Finished bad()");
  #endif /* OMITBAD */
      return 0;
  }
  
  #endif
  