mirror of
https://github.com/anope/anope.git
synced 2026-06-25 14:46:37 +02:00
Naram Qashat
116 lines
2.8 KiB
C++
116 lines
2.8 KiB
C++
/* Various routines to perform simple actions.
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*
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* (C) 2003-2010 Anope Team
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* Contact us at team@anope.org
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*
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* Please read COPYING and README for further details.
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*
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* Based on the original code of Epona by Lara.
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* Based on the original code of Services by Andy Church.
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*/
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#include "services.h"
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/*************************************************************************/
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/**
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* Note a bad password attempt for the given user. If they've used up
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* their limit, toss them off.
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* @param u the User to check
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* @return true if the user was killed, otherwise false
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*/
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bool bad_password(User *u)
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{
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time_t now = time(NULL);
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if (!u || !Config.BadPassLimit)
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return false;
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if (Config.BadPassTimeout > 0 && u->invalid_pw_time > 0 && u->invalid_pw_time < now - Config.BadPassTimeout)
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u->invalid_pw_count = 0;
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++u->invalid_pw_count;
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u->invalid_pw_time = now;
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if (u->invalid_pw_count >= Config.BadPassLimit)
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{
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kill_user("", u->nick, "Too many invalid passwords");
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return true;
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}
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return false;
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}
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/*************************************************************************/
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/**
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* Remove a user from the IRC network.
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* @param source is the nick which should generate the kill, or NULL for a server-generated kill.
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* @param user to remove
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* @param reason for the kill
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* @return void
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*/
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void kill_user(const Anope::string &source, const Anope::string &user, const Anope::string &reason)
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{
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if (user.empty())
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return;
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Anope::string real_source = source.empty() ? Config.ServerName : source;
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Anope::string buf = real_source + " (" + reason + ")";
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ircdproto->SendSVSKill(findbot(source), finduser(user), "%s", buf.c_str());
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if (!ircd->quitonkill && finduser(user))
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do_kill(user, buf);
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}
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/*************************************************************************/
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/**
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* Unban the nick from a channel
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* @param ci channel info for the channel
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* @param nick to remove the ban for
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* @return void
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*/
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void common_unban(ChannelInfo *ci, const Anope::string &nick)
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{
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Anope::string host;
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uint32 ip = 0;
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User *u;
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Entry *ban, *next;
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if (!ci || !ci->c || nick.empty())
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return;
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if (!(u = finduser(nick)))
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return;
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if (!ci->c->bans || !ci->c->bans->count)
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return;
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if (u->hostip.empty())
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{
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host = host_resolve(u->host);
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/* we store the just resolved hostname so we don't
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* need to do this again */
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if (!host.empty())
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u->hostip = host;
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}
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else
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host = u->hostip;
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/* Convert the host to an IP.. */
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if (!host.empty())
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ip = str_is_ip(host);
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if (ircd->svsmode_unban)
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ircdproto->SendBanDel(ci->c, nick);
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else
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for (ban = ci->c->bans->entries; ban; ban = next)
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{
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next = ban->next;
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if (entry_match(ban, u->nick, u->GetIdent(), u->host, ip) || entry_match(ban, u->nick, u->GetIdent(), u->GetDisplayedHost(), ip))
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ci->c->RemoveMode(NULL, CMODE_BAN, ban->mask);
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}
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}
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/*************************************************************************/
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