contrib/fsm_checker/CHROOT_CHECK/chroot_jail.c

   1 #include <glib.h>
   2 #include <string.h>
   3 struct rootjail * chrootjail_Init(){
   4         struct rootjail *this = (struct rootjail *) g_malloc(sizeof(struct rootjail));
   5         rootjailContext_Init(&this->_fsm, this);
   6         this->pid=-1;
   7         this->newroot = g_string_new("");
   8         return this;
   9 }
  10 void rootjail_savepid(struct rootjail *this, int pid){
  11         this->pid=pid;
  12 }
  13 void rootjail_savenewroot(struct rootjail *this, char *newroot){
  14         g_string_printf(this->newroot, newroot);
  15 }
  16 void rootjail_destroyfsm(struct rootjail *this){
  17         //remove fsm from fsm_list
  18         removefsm(this);
  19         g_string_free(this->newroot,TRUE);
  20         g_free(this);
  21 }
  22 void rootjail_warning(struct rootjail *this){
  23         printf("WARNING: pid %d attempted to open a file before calling chdir()\n", this->pid);
  24 }
  25 int checknewdir(char * newdir){
  26         if(!strcmp(newdir, "/"))//returns 0 when strings are equal
  27                 return 1;
  28         return 0;
  29 }
  30 int thisprocess(struct rootjail *this, int pid){
  31         if(this->pid==pid)
  32                 return 1;
  33         return 0;
  34 }