src/client/client_auth.c

   1 #include <stddef.h>
   2 #include <stdio.h>
   3 #include <linenoise/linenoise.h>
   4 #include "client.h"
   5 #include "client_auth.h"
   6 #include "interrupt.h"
   7 #include "types.h"
   8
   9 volatile struct ClientAuth client_auth;
  10
  11 static bool name_prompt()
  12 {
  13         if (! (client_auth.name = linenoise("Enter name: ")))
  14                 return false;
  15
  16         printf("Authenticating as %s...\n", client_auth.name);
  17         client_auth.state = AUTH_WAIT;
  18
  19         dragonnet_peer_send_ToServerAuth(client, &(ToServerAuth) {
  20                 .name = client_auth.name,
  21         });
  22
  23         return true;
  24 }
  25
  26 bool client_auth_init()
  27 {
  28         client_auth.state = AUTH_INIT;
  29
  30         while (! interrupt->done) {
  31                 switch (client_auth.state) {
  32                         case AUTH_INIT:
  33                                 if (name_prompt())
  34                                         break;
  35                                 else
  36                                         return false;
  37
  38                         case AUTH_WAIT:
  39                                 sched_yield();
  40                                 break;
  41
  42                         case AUTH_SUCCESS:
  43                                 return true;
  44                 }
  45         }
  46
  47         return false;
  48 }
  49
  50 void client_auth_deinit()
  51 {
  52         linenoiseFree(client_auth.name);
  53 }