+ 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
+
+ // ATH1 - Unlock door
+ if( giDoor_ChildStatus || fputs("ATH1\n", child_stdin) <= 0) {
+ #if DEBUG
+ printf("Door_DoDispense: fputs unlock\n");
+ #endif
+ return -1;
+ }
+
+ // Wait before re-locking
+ sleep(DOOR_UNLOCKED_DELAY);
+
+
+ #if DEBUG
+ printf("Door_DoDispense: Door re-lock\n");
+ #endif
+
+ // Re-lock the door (and quit llogin)
+ if( giDoor_ChildStatus || fputs("ATH0\n\x1D", child_stdin) == 0 ) {
+ #if DEBUG
+ printf("Door_DoDispense: fputs lock\n");
+ #endif
+ return -1;
+ }
+
+ fclose(child_stdin);
+ close(stdin_pair[1]); // child stdin write
+ close(stdout_pair[0]); // child stdout read
+
+ #if DEBUG
+ printf("Door_DoDispense: User %i opened door\n", User);
+ #endif
+
+ kill(childPid, SIGKILL);