text: /* TEMPLATE GENERATED TESTCASE FILE
  Filename: CWE666_Operation_on_Resource_in_Wrong_Phase_of_Lifetime__listen_accept_bind_17.c
  Label Definition File: CWE666_Operation_on_Resource_in_Wrong_Phase_of_Lifetime.label.xml
  Template File: point-flaw-17.tmpl.c
  */
  /*
   * @description
   * CWE: 666 Operation on Resource in Wrong Phase of Lifetime
   * Sinks: listen_accept_bind
   *    GoodSink: Create a listen socket correctly by placing bind(), listen(), and accept() in the correct order
   *    BadSink : Attempt to listen(), accept(), then bind()
   * Flow Variant: 17 Control flow: for loops
   *
   * */
  
  #include "std_testcase.h"
  
  #include <wchar.h>
  #ifdef _WIN32
  # include <winsock2.h>
  # include <windows.h>
  # include <direct.h>
  # define PATH_SZ 100
  # pragma comment(lib, "ws2_32") /* include ws2_32.lib when linking */
  # define CLOSE_SOCKET closesocket
  #else
  # define PATH_SZ PATH_MAX
  # define INVALID_SOCKET -1
  # define SOCKET_ERROR -1
  # define CLOSE_SOCKET close
  # define SOCKET int
  #endif
  
  #define TCP_PORT 27015
  #define LISTEN_BACKLOG 5
  
  #ifndef OMITBAD
  
  void CWE666_Operation_on_Resource_in_Wrong_Phase_of_Lifetime__listen_accept_bind_17_bad()
  {
      int j,k;
      for(j = 0; j < 1; j++)
      {
          {
              char data[100] = "";
  #ifdef _WIN32
              WSADATA wsa_data;
              int wsa_data_init = 0;
  #endif
              int recv_rv;
              struct sockaddr_in s_in;
              char *replace;
              SOCKET listen_socket = INVALID_SOCKET;
              SOCKET accept_socket = INVALID_SOCKET;
              size_t data_len = strlen(data);
              do
              {
  #ifdef _WIN32
                  if (WSAStartup(MAKEWORD(2,2), &wsa_data) != NO_ERROR) break;
                  wsa_data_init = 1;
  #endif
                  listen_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
                  if (listen_socket == INVALID_SOCKET) break;
                  memset(&s_in, 0, sizeof(s_in));
                  s_in.sin_family = AF_INET;
                  s_in.sin_addr.s_addr = INADDR_ANY;
                  s_in.sin_port = htons(TCP_PORT);
                  /* FLAW: Attempt to listen(), accept(), then bind() */
                  if (listen(listen_socket, LISTEN_BACKLOG) == SOCKET_ERROR) break;
                  accept_socket = accept(listen_socket, NULL, NULL);
                  if (accept_socket == SOCKET_ERROR) break;
                  if (bind(listen_socket, (struct sockaddr*)&s_in, sizeof(s_in)) == SOCKET_ERROR) break;
                  /* Abort on error or the connection was closed */
                  recv_rv = recv(accept_socket, (char *)data+data_len, (int)(100-data_len-1), 0);
                  if (recv_rv == SOCKET_ERROR || recv_rv == 0) break;
                  /* Append null terminator */
                  data[recv_rv] = '\0';
                  /* Eliminate CRLF */
                  replace = strchr(data, '\r');
                  if (replace) *replace = '\0';
                  replace = strchr(data, '\n');
                  if (replace) *replace = '\0';
              }
              while (0);
              if (listen_socket != INVALID_SOCKET) CLOSE_SOCKET(listen_socket);
              if (accept_socket != INVALID_SOCKET) CLOSE_SOCKET(accept_socket);
  #ifdef _WIN32
              if (wsa_data_init) WSACleanup();
  #endif
              printLine(data);
          }
      }
      for(k = 0; k < 0; k++)
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          {
              char data[100] = "";
  #ifdef _WIN32
              WSADATA wsa_data;
              int wsa_data_init = 0;
  #endif
              int recv_rv;
              struct sockaddr_in s_in;
              char *replace;
              SOCKET listen_socket = INVALID_SOCKET;
              SOCKET accept_socket = INVALID_SOCKET;
              size_t data_len = strlen(data);
              do
              {
  #ifdef _WIN32
                  if (WSAStartup(MAKEWORD(2,2), &wsa_data) != NO_ERROR) break;
                  wsa_data_init = 1;
  #endif
                  listen_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
                  if (listen_socket == INVALID_SOCKET) break;
                  memset(&s_in, 0, sizeof(s_in));
                  s_in.sin_family = AF_INET;
                  s_in.sin_addr.s_addr = INADDR_ANY;
                  s_in.sin_port = htons(TCP_PORT);
                  /* FIX: bind(), listen(), then accept() */
                  if (bind(listen_socket, (struct sockaddr*)&s_in, sizeof(s_in)) == SOCKET_ERROR) break;
                  if (listen(listen_socket, LISTEN_BACKLOG) == SOCKET_ERROR) break;
                  accept_socket = accept(listen_socket, NULL, NULL);
                  if (accept_socket == SOCKET_ERROR) break;
                  /* Abort on error or the connection was closed */
                  recv_rv = recv(accept_socket, (char *)data+data_len, (int)(100-data_len-1), 0);
                  if (recv_rv == SOCKET_ERROR || recv_rv == 0) break;
                  /* Append null terminator */
                  data[recv_rv] = '\0';
                  /* Eliminate CRLF */
                  replace = strchr(data, '\r');
                  if (replace) *replace = '\0';
                  replace = strchr(data, '\n');
                  if (replace) *replace = '\0';
              }
              while (0);
              if (listen_socket != INVALID_SOCKET) CLOSE_SOCKET(listen_socket);
              if (accept_socket != INVALID_SOCKET) CLOSE_SOCKET(accept_socket);
  #ifdef _WIN32
              if (wsa_data_init) WSACleanup();
  #endif
              printLine(data);
          }
      }
  }
  
  #endif /* OMITBAD */
  
  #ifndef OMITGOOD
  
  /* good1() changes the conditions on the for statements */
  static void good1()
  {
      int j,k;
      for(j = 0; j < 0; j++)
      {
          /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
          {
              char data[100] = "";
  #ifdef _WIN32
              WSADATA wsa_data;
              int wsa_data_init = 0;
  #endif
              int recv_rv;
              struct sockaddr_in s_in;
              char *replace;
              SOCKET listen_socket = INVALID_SOCKET;
              SOCKET accept_socket = INVALID_SOCKET;
              size_t data_len = strlen(data);
              do
              {
  #ifdef _WIN32
                  if (WSAStartup(MAKEWORD(2,2), &wsa_data) != NO_ERROR) break;
                  wsa_data_init = 1;
  #endif
                  listen_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
                  if (listen_socket == INVALID_SOCKET) break;
                  memset(&s_in, 0, sizeof(s_in));
                  s_in.sin_family = AF_INET;
                  s_in.sin_addr.s_addr = INADDR_ANY;
                  s_in.sin_port = htons(TCP_PORT);
                  /* FLAW: Attempt to listen(), accept(), then bind() */
                  if (listen(listen_socket, LISTEN_BACKLOG) == SOCKET_ERROR) break;
                  accept_socket = accept(listen_socket, NULL, NULL);
                  if (accept_socket == SOCKET_ERROR) break;
                  if (bind(listen_socket, (struct sockaddr*)&s_in, sizeof(s_in)) == SOCKET_ERROR) break;
                  /* Abort on error or the connection was closed */
                  recv_rv = recv(accept_socket, (char *)data+data_len, (int)(100-data_len-1), 0);
                  if (recv_rv == SOCKET_ERROR || recv_rv == 0) break;
                  /* Append null terminator */
                  data[recv_rv] = '\0';
                  /* Eliminate CRLF */
                  replace = strchr(data, '\r');
                  if (replace) *replace = '\0';
                  replace = strchr(data, '\n');
                  if (replace) *replace = '\0';
              }
              while (0);
              if (listen_socket != INVALID_SOCKET) CLOSE_SOCKET(listen_socket);
              if (accept_socket != INVALID_SOCKET) CLOSE_SOCKET(accept_socket);
  #ifdef _WIN32
              if (wsa_data_init) WSACleanup();
  #endif
              printLine(data);
          }
      }
      for(k = 0; k < 1; k++)
      {
          {
              char data[100] = "";
  #ifdef _WIN32
              WSADATA wsa_data;
              int wsa_data_init = 0;
  #endif
              int recv_rv;
              struct sockaddr_in s_in;
              char *replace;
              SOCKET listen_socket = INVALID_SOCKET;
              SOCKET accept_socket = INVALID_SOCKET;
              size_t data_len = strlen(data);
              do
              {
  #ifdef _WIN32
                  if (WSAStartup(MAKEWORD(2,2), &wsa_data) != NO_ERROR) break;
                  wsa_data_init = 1;
  #endif
                  listen_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
                  if (listen_socket == INVALID_SOCKET) break;
                  memset(&s_in, 0, sizeof(s_in));
                  s_in.sin_family = AF_INET;
                  s_in.sin_addr.s_addr = INADDR_ANY;
                  s_in.sin_port = htons(TCP_PORT);
                  /* FIX: bind(), listen(), then accept() */
                  if (bind(listen_socket, (struct sockaddr*)&s_in, sizeof(s_in)) == SOCKET_ERROR) break;
                  if (listen(listen_socket, LISTEN_BACKLOG) == SOCKET_ERROR) break;
                  accept_socket = accept(listen_socket, NULL, NULL);
                  if (accept_socket == SOCKET_ERROR) break;
                  /* Abort on error or the connection was closed */
                  recv_rv = recv(accept_socket, (char *)data+data_len, (int)(100-data_len-1), 0);
                  if (recv_rv == SOCKET_ERROR || recv_rv == 0) break;
                  /* Append null terminator */
                  data[recv_rv] = '\0';
                  /* Eliminate CRLF */
                  replace = strchr(data, '\r');
                  if (replace) *replace = '\0';
                  replace = strchr(data, '\n');
                  if (replace) *replace = '\0';
              }
              while (0);
              if (listen_socket != INVALID_SOCKET) CLOSE_SOCKET(listen_socket);
              if (accept_socket != INVALID_SOCKET) CLOSE_SOCKET(accept_socket);
  #ifdef _WIN32
              if (wsa_data_init) WSACleanup();
  #endif
              printLine(data);
          }
      }
  }
  
  void CWE666_Operation_on_Resource_in_Wrong_Phase_of_Lifetime__listen_accept_bind_17_good()
  {
      good1();
  }
  
  #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()...");
      CWE666_Operation_on_Resource_in_Wrong_Phase_of_Lifetime__listen_accept_bind_17_good();
      printLine("Finished good()");
  #endif /* OMITGOOD */
  #ifndef OMITBAD
      printLine("Calling bad()...");
      CWE666_Operation_on_Resource_in_Wrong_Phase_of_Lifetime__listen_accept_bind_17_bad();
      printLine("Finished bad()");
  #endif /* OMITBAD */
      return 0;
  }
  
  #endif
  