+ }
+
+ // Create stdin/stdout
+ if( pipe(stdin_pair) || pipe(stdout_pair) )
+ {
+ perror("pipe");
+ return -1;
+ }
+
+ giDoor_ChildStatus = 0; // Set child status to zero
+ parentPid = getpid();
+ childPid = fork();
+
+ if( childPid < 0 )
+ {
+ perror("fork");
+ return -1;
+ }
+
+ // Child process
+ if( childPid == 0 )
+ {
+ // Close write end of stdin, and set it to #0
+ close(stdin_pair[1]); dup2(stdin_pair[0], 0);
+ // Close read end of stdout, and set it to #1
+ close(stdout_pair[0]); dup2(stdout_pair[1], 1);
+
+ //execl("/bin/sh", "sh", "-c", "llogin door -w-", NULL);
+ execl("/usr/bin/llogin", "llogin" "door" "-w-", NULL);
+ perror("execl");
+ exit(-1);
+ }
+
+ child_stdin = fdopen(stdin_pair[1], "w");
+ close(stdin_pair[0]); // child stdin read
+ close(stdout_pair[1]); // child stdout write
+
+ {
+ int len;
+ if( giDoor_ChildStatus || (len = read(stdout_pair[0], buf, 512)) < 0)
+ {
+ #if DEBUG
+ int child_exit;
+ waitpid(childPid, &child_exit, 0);
+ printf("Door_DoDispense: fread fail (child status %i)\n", child_exit);
+ #endif
+ return -1;
+ }
+ buf[len] = '\0';
+
+ #if DEBUG
+ printf("Door_DoDispense: buf = %i '%s'\n", len, buf);
+ #endif
+ }
+
+ // Send password
+ if( giDoor_ChildStatus || fputs(gsDoor_Password, child_stdin) <= 0 ) {
+ #if DEBUG
+ int child_exit;
+ waitpid(childPid, &child_exit, 0);
+ printf("Door_DoDispense: fputs password fail (child status %i)\n", child_exit);
+ #endif
+ return -1;
+ }
+ fputs("\n", child_stdin);
+
+
+ #if DEBUG
+ printf("Door_DoDispense: Door unlock\n");
+ #endif