[Freeciv-Dev] Password authentication :)

[Auth Gábor <franko@xxxxxxxxxxxxxxxx>]

Hi!

  Attached.
-- 
Frank O'Yanco - Auth Gábor -=- Mobil/SMS +36203494743 /+36303687792
Age of The Penguin -=- SuSE Linux 7.1 -=- http://andromeda.rgstudio.hu

diff -ruP freeciv-1.12.0/server/savegame.c freeciv-1.12.0-pl1/server/savegame.c
--- freeciv-1.12.0/server/savegame.c    Wed May 23 20:21:29 2001
+++ freeciv-1.12.0-pl1/server/savegame.c        Sun Aug 19 13:29:18 2001
@@ -676,6 +676,7 @@
   if (is_barbarian(plr)) game.nbarbarians++;
 
   sz_strlcpy(plr->name, secfile_lookup_str(file, "player%d.name", plrno));
+  sz_strlcpy(plr->passwd, secfile_lookup_str(file, "player%d.passwd", plrno));
   sz_strlcpy(plr->username,
             secfile_lookup_str_default(file, "", "player%d.username", plrno));
   plr->nation=secfile_lookup_int(file, "player%d.race", plrno);
@@ -1345,6 +1346,7 @@
   char *pbuf=fc_malloc(map.xsize+1);
 
   secfile_insert_str(file, plr->name, "player%d.name", plrno);
+  secfile_insert_str(file, plr->passwd, "player%d.passwd", plrno);
   secfile_insert_str(file, plr->username, "player%d.username", plrno);
   secfile_insert_int(file, plr->nation, "player%d.race", plrno);
   secfile_insert_int(file, plr->government, "player%d.government", plrno);
diff -ruP freeciv-1.12.0/server/srv_main.c freeciv-1.12.0-pl1/server/srv_main.c
--- freeciv-1.12.0/server/srv_main.c    Mon Aug  6 22:41:21 2001
+++ freeciv-1.12.0-pl1/server/srv_main.c        Sun Aug 19 14:22:57 2001
@@ -1094,23 +1094,26 @@
 void accept_new_player(char *name, struct connection *pconn)
 {
   struct player *pplayer = &game.players[game.nplayers];
-
+  char buf_name[MAX_LEN_NAME],buf_passwd[MAX_LEN_NAME];
+  
   server_player_init(pplayer, 0);
   /* sometimes needed if players connect/disconnect to avoid
    * inheriting stale AI status etc
    */
-  
-  sz_strlcpy(pplayer->name, name);
-  sz_strlcpy(pplayer->username, name);
+  sscanf(name, "%[^:]:%s",buf_name,buf_passwd); 
+
+  sz_strlcpy(pplayer->name, buf_name);
+  sz_strlcpy(pplayer->passwd, buf_passwd);
+  sz_strlcpy(pplayer->username, buf_name);
 
   if (pconn) {
     associate_player_connection(pplayer, pconn);
     join_game_accept(pconn, 0);
   } else {
     freelog(LOG_NORMAL, _("%s has been added as an AI-controlled player."),
-           name);
+           buf_name);
     notify_player(0, _("Game: %s has been added as an AI-controlled player."),
-                 name);
+                 buf_name);
   }
 
   game.nplayers++;
@@ -1190,10 +1193,21 @@
   char msg[MAX_LEN_MSG];
   char orig_name[MAX_LEN_NAME];
   const char *allow;           /* pointer into game.allow_connect */
+  char buf_name[MAX_LEN_NAME],buf_passwd[MAX_LEN_NAME];
   
   sz_strlcpy(orig_name, req->name);
   remove_leading_trailing_spaces(req->name);
 
+  if ( sscanf(req->name,"%[^:]:%s",buf_name,buf_passwd)!=2 )
+   {
+    reject_new_player(_("Password authentication failure. You must use 
password! Eg: username:password"), pconn);
+    freelog(LOG_NORMAL,_("%s was rejected: authentication failure, not found 
password."),buf_name);
+    close_connection(pconn);
+    return;
+   }
+      
+  strcpy(req->name,buf_name);
+  
   /* Name-sanity check: could add more checks? */
   if (strlen(req->name)==0) {
     my_snprintf(msg, sizeof(msg), _("Invalid name '%s'"), orig_name);
@@ -1263,8 +1277,15 @@
                pconn->name);
        close_connection(pconn);
        return;
-      }
-    } else if(!pplayer->is_alive) {
+       }
+     } else if( strcmp( pplayer->passwd, buf_passwd) ) {
+       reject_new_player(_("Sorry, password authentication failure."), pconn);
+       freelog(LOG_NORMAL,
+               _("%s was rejected: authentication failure."),
+               pconn->name);
+       close_connection(pconn);
+       return;
+     } else if(!pplayer->is_alive) {
       if(!(allow = strchr(game.allow_connect, 'd'))) {
        reject_new_player(_("Sorry, no observation of dead players "
                            "in this game."), pconn);
@@ -1375,8 +1396,9 @@
     close_connection(pconn);
     return;
   }
-  
-  accept_new_player(req->name, pconn);
+
+  remove_leading_trailing_spaces(orig_name);
+  accept_new_player(orig_name, pconn);
 }
 
 /**************************************************************************