Adding a sleep after 3 wrong passwords

src/pam_panic/pam_panic_password.c

@@ -87,7 +87,7 @@ int authPassword(pam_handle_t *pamh, char *serious_dev, int8_t bSerious, int8_t
     return(PAM_ABORT);
 
 
-
+  for(int i=0; i<3; i++){
     pam_prompt(pamh, PAM_PROMPT_ECHO_OFF, &response, _("Password: "));
 
     // Abort on null response. xscreensaver is known for passing null instead of aborting.
@@ -112,6 +112,8 @@ int authPassword(pam_handle_t *pamh, char *serious_dev, int8_t bSerious, int8_t
     if(!strcmp(pwpanic, pw[1])){
       return reject(serious_dev, bSerious, bReboot, bPoweroff);
     }
+  }
 
+  sleep(5);
   return (PAM_AUTH_ERR);
 }