src/cmd_neonserv_kickban.c

   1
   2 #include "cmd_neonserv.h"
   3
   4 /*
   5 * argv[0]    nick[,*auth[,*!*@mask[...]]]
   6 * argv[1-*]  reason
   7 */
   8 static USERLIST_CALLBACK(neonserv_cmd_kickban_userlist_lookup);
   9 static void neonserv_cmd_kickban_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, struct Event *event, char *nicks, char *reason);
  10
  11 struct neonserv_cmd_kickban_cache {
  12     struct ClientSocket *client, *textclient;
  13     struct UserNode *user;
  14     struct Event *event;
  15     char *nicks;
  16     char *reason;
  17 };
  18
  19 CMD_BIND(neonserv_cmd_kickban) {
  20     struct neonserv_cmd_kickban_cache *cache = malloc(sizeof(*cache));
  21     if (!cache) {
  22         perror("malloc() failed");
  23         return;
  24     }
  25     cache->client = client;
  26     cache->textclient = getTextBot();
  27     cache->user = user;
  28     cache->event = event;
  29     cache->nicks = strdup(argv[0]);
  30     if(argc > 1) {
  31         cache->reason = strdup(merge_argv(argv, 1, argc));
  32     } else
  33         cache->reason = NULL;
  34     get_userlist_with_invisible(chan, neonserv_cmd_kickban_userlist_lookup, cache);
  35 }
  36
  37 static USERLIST_CALLBACK(neonserv_cmd_kickban_userlist_lookup) {
  38     struct neonserv_cmd_kickban_cache *cache = data;
  39     neonserv_cmd_kickban_async1(cache->client, cache->textclient, cache->user, chan, cache->event, cache->nicks, (cache->reason ? cache->reason : "Bye."));
  40     free(cache->nicks);
  41     if(cache->reason)
  42         free(cache->reason);
  43     free(cache);
  44 }
  45
  46 static void neonserv_cmd_kickban_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, struct Event *event, char *nicks, char *reason) {
  47     int i, kicked_users = 0, provided_nicks = 0;
  48     char *nick, *nextnick;
  49     struct UserNode *cuser;
  50     struct ChanUser *chanuser;
  51     char usermask[NICKLEN+USERLEN+HOSTLEN+3];
  52     nextnick = nicks;
  53     while((nick = nextnick)) {
  54         nextnick = strstr(nick, ",");
  55         if(nextnick) {
  56             *nextnick = '\0';
  57             nextnick++;
  58         }
  59         if(!*nick) continue;
  60         if(is_ircmask(nick)) {
  61             //KICK HOSTMASK
  62             struct ChanUser *kickban_chanuser[chan->usercount];
  63             int kick_chanuser_pos = 0;
  64             for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
  65                 cuser = chanuser->user;
  66                 sprintf(usermask, "%s!%s@%s", cuser->nick, cuser->ident, cuser->host);
  67                 if(!match(nick, usermask)) {
  68                     provided_nicks++;
  69                     if(isNetworkService(chanuser->user)) {
  70                         reply(textclient, user, "NS_SERVICE_IMMUNE", chanuser->user->nick);
  71                         continue;
  72                     }
  73                     if(isUserProtected(chan, cuser, user)) {
  74                         reply(textclient, user, "NS_USER_PROTECTED", cuser->nick);
  75                         continue;
  76                     }
  77                     kickban_chanuser[kick_chanuser_pos++] = chanuser;
  78                     if(kick_chanuser_pos > 4 && (kick_chanuser_pos * 3) > chan->usercount && !isGodMode(user)) {
  79                         kick_chanuser_pos = 0;
  80                         reply(textclient, user, "NS_LAME_MASK", nick);
  81                         break;
  82                     }
  83                 }
  84             }
  85             for(i = 0; i < kick_chanuser_pos; i++) {
  86                 if(i == 0) {
  87                     putsock(client, "MODE %s +b %s", chan->name, nick);
  88                 }
  89                 kicked_users++;
  90                 putsock(client, "KICK %s %s :(%s) %s", chan->name, kickban_chanuser[i]->user->nick, user->nick, reason);
  91             }
  92         } else if(*nick == '*') {
  93             //KICK AUTH
  94             nick++;
  95             cuser = NULL;
  96             for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
  97                 if((chanuser->user->flags & USERFLAG_ISAUTHED) && !stricmp(chanuser->user->auth, nick)) {
  98                     provided_nicks++;
  99                     if(isNetworkService(chanuser->user)) {
 100                         reply(textclient, user, "NS_SERVICE_IMMUNE", chanuser->user->nick);
 101                         continue;
 102                     }
 103                     if(!cuser) {
 104                         //check if the user is protected
 105                         if(isUserProtected(chan, chanuser->user, user)) {
 106                             reply(textclient, user, "NS_USER_PROTECTED", chanuser->user->nick);
 107                             break; //all other users are also protected...
 108                         }
 109                         cuser = chanuser->user;
 110                     }
 111                     kicked_users++;
 112                     putsock(client, "MODE %s +b %s", chan->name, generate_banmask(cuser, usermask));
 113                     putsock(client, "KICK %s %s :(%s) %s", chan->name, cuser->nick, user->nick, reason);
 114                 }
 115             }
 116         } else {
 117             provided_nicks++;
 118             cuser = searchUserByNick(nick);
 119             if(!cuser) continue;
 120             chanuser = getChanUser(cuser, chan);
 121             if(!chanuser) continue;
 122             if(isNetworkService(cuser)) {
 123                 reply(textclient, user, "NS_SERVICE_IMMUNE", cuser->nick);
 124                 continue;
 125             }
 126             if(isUserProtected(chan, cuser, user)) {
 127                 reply(textclient, user, "NS_USER_PROTECTED", cuser->nick);
 128                 continue;
 129             }
 130             kicked_users++;
 131             putsock(client, "MODE %s +b %s", chan->name, generate_banmask(cuser, usermask));
 132             putsock(client, "KICK %s %s :(%s) %s", chan->name, cuser->nick, user->nick, reason);
 133         }
 134     }
 135     if(kicked_users == provided_nicks)
 136         reply(getTextBot(), user, "NS_KICKBAN_DONE", kicked_users, chan->name);
 137     else
 138         reply(getTextBot(), user, "NS_KICKBAN_FAIL", client->user->nick);
 139     if(kicked_users)
 140         logEvent(event);
 141 }