text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE78_OS_Command_Injection__char_environment_w32spawnl_66b.c
  Label Definition File: CWE78_OS_Command_Injection.strings.label.xml
  Template File: sources-sink-66b.tmpl.c
  */
  /*
   * @description
   * CWE: 78 OS Command Injection
   * BadSource: environment Read input from an environment variable
   * GoodSource: Fixed string
   * Sinks: w32spawnl
   *    BadSink : execute command with spawnl
   * Flow Variant: 66 Data flow: data passed in an array from one function to another in different source files
   *
   * */
  
  #include "std_testcase.h"
  
  #include <wchar.h>
  
  #ifdef _WIN32
  #define COMMAND_INT_PATH "%WINDIR%\\system32\\cmd.exe"
  #define COMMAND_INT "cmd.exe"
  #define COMMAND_ARG1 "/c"
  #define COMMAND_ARG2 "dir "
  #define COMMAND_ARG3 data
  #else /* NOT _WIN32 */
  #include <unistd.h>
  #define COMMAND_INT_PATH "/bin/sh"
  #define COMMAND_INT "sh"
  #define COMMAND_ARG1 "-c"
  #define COMMAND_ARG2 "ls "
  #define COMMAND_ARG3 data
  #endif
  
  #define ENV_VARIABLE "ADD"
  
  #ifdef _WIN32
  #define GETENV getenv
  #else
  #define GETENV getenv
  #endif
  
  #include <process.h>
  
  #ifndef OMITBAD
  
  void CWE78_OS_Command_Injection__char_environment_w32spawnl_66b_badSink(char * dataArray[])
  {
      /* copy data out of dataArray */
      char * data = dataArray[2];
      /* spawnl - specify the path where the command is located */
      /* POTENTIAL FLAW: Execute command without validating input possibly leading to command injection */
      _spawnl(_P_WAIT, COMMAND_INT_PATH, COMMAND_INT_PATH, COMMAND_ARG1, COMMAND_ARG3, NULL);
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* goodG2B uses the GoodSource with the BadSink */
  void CWE78_OS_Command_Injection__char_environment_w32spawnl_66b_goodG2BSink(char * dataArray[])
  {
      char * data = dataArray[2];
      /* spawnl - specify the path where the command is located */
      /* POTENTIAL FLAW: Execute command without validating input possibly leading to command injection */
      _spawnl(_P_WAIT, COMMAND_INT_PATH, COMMAND_INT_PATH, COMMAND_ARG1, COMMAND_ARG3, NULL);
  }
  
  #endif /* OMITGOOD */
  