webcit/auth.c

   1 /*
   2  * auth.c
   3  *
   4  * This file contains code which relates to authentication of users to Citadel.
   5  *
   6  */
   7
   8 #include <stdlib.h>
   9 #include <unistd.h>
  10 #include <stdio.h>
  11 #include <ctype.h>
  12 #include <string.h>
  13 #include <errno.h>
  14 #include "webcit.h"
  15
  16
  17 /*
  18  * This function needs to get called whenever a PASS or NEWU succeeds
  19  */
  20 void become_logged_in(char *user, char *pass, char *serv_response) {
  21
  22         logged_in = 1;
  23         strcpy(wc_username, user);
  24         strcpy(wc_password, pass);
  25
  26         }
  27
  28
  29 void do_login() {
  30         char buf[256];
  31
  32         if (!strcasecmp(bstr("action"), "Login")) {
  33                 serv_printf("USER %s", bstr("name"));
  34                 serv_gets(buf);
  35                 if (buf[0]=='3') {
  36                         serv_printf("PASS %s", bstr("pass"));
  37                         serv_gets(buf);
  38                         if (buf[0]=='2') {
  39                                 become_logged_in(bstr("name"), bstr("pass"), buf);
  40                                 }
  41                         }
  42                 }
  43
  44         if (logged_in) {
  45                 output_static("frameset.html");
  46                 }
  47         else {
  48                 printf("HTTP/1.0 200 OK\n");
  49                 output_headers();
  50                 wprintf("<HTML><HEAD><TITLE>Nope</TITLE></HEAD><BODY>\n");
  51                 wprintf("Your password was not accepted.\n");
  52                 wprintf("<HR><A HREF=\"/\">Try again</A>\n");
  53                 wprintf("</BODY></HTML>\n");
  54                 wDumpContent();
  55                 }
  56
  57         }