-/* event_neonspam_chanmsg.c - NeonServ v5.1
- * Copyright (C) 2011 Philipp Kreil (pk910)
+/* event_neonspam_chanmsg.c - NeonServ v5.3
+ * Copyright (C) 2011-2012 Philipp Kreil (pk910)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
static int neonspam_spamscan(struct NeonSpamSettings *settings, struct ChanUser *chanuser, char *message);
static int neonspam_floodscan(struct NeonSpamSettings *settings, struct ChanUser *chanuser);
static int neonspam_botnetscan(struct ClientSocket *client, struct NeonSpamSettings *settings, struct ChanUser *chanuser, char *message);
+static int neonspam_capsscan(struct NeonSpamSettings *settings, struct ChanUser *chanuser, char *message);
+static int neonspam_digitscan(struct NeonSpamSettings *settings, struct ChanUser *chanuser, char *message);
static USERAUTH_CALLBACK(neonspam_event_chanmsg_nick_lookup);
static void neonspam_event_chanmsg_punish(struct ClientSocket *client, struct ChanUser *chanuser, struct NeonSpamSettings *settings, unsigned int warn, unsigned int punish);
static void neonspam_event_chanmsg(struct UserNode *user, struct ChanNode *chan, char *message) {
struct ClientSocket *client = getChannelBot(chan, BOTID);
- if(!client) return; //we can't "see" this event
+ if(!client || (user->flags & USERFLAG_ISBOT)) return; //we can't "see" this event
loadNeonSpamSettings(chan);
struct NeonSpamSettings *settings = chan->spam_settings;
struct ChanUser *chanuser = getChanUser(user, chan);
break;
}
}
+ if((settings->flags & SPAMSETTINGS_CAPSSCAN) && NEONSPAM_CHANMSG_DO_SCANOPS(SPAMSETTINGS_CAPSSCAN_OPS) && NEONSPAM_CHANMSG_DO_SCANVOICE(SPAMSETTINGS_CAPSSCAN_VOICE) && NEONSPAM_CHANMSG_DO_EXCEPT(SPAMSETTINGS_CAPSEXCINDEX)) {
+ result = neonspam_capsscan(settings, chanuser, message);
+ switch(result) {
+ case SPAMSERV_CHECK_IGNORE:
+ break;
+ case SPAMSERV_CHECK_WARN:
+ warn |= SPAMSETTINGS_CAPSSCAN;
+ if(NEONSPAM_CHANMSG_NEED_WHO(SPAMSETTINGS_CAPSEXCINDEX))
+ needwho = 1;
+ break;
+ case SPAMSERV_CHECK_PUNISH:
+ punish |= SPAMSETTINGS_CAPSSCAN;
+ if(NEONSPAM_CHANMSG_NEED_WHO(SPAMSETTINGS_CAPSEXCINDEX))
+ needwho = 1;
+ break;
+ }
+ }
+ if((settings->flags & SPAMSETTINGS_DIGITSCAN) && NEONSPAM_CHANMSG_DO_SCANOPS(SPAMSETTINGS_DIGITSCAN_OPS) && NEONSPAM_CHANMSG_DO_SCANVOICE(SPAMSETTINGS_DIGITSCAN_VOICE) && NEONSPAM_CHANMSG_DO_EXCEPT(SPAMSETTINGS_DIGITEXCINDEX)) {
+ result = neonspam_digitscan(settings, chanuser, message);
+ switch(result) {
+ case SPAMSERV_CHECK_IGNORE:
+ break;
+ case SPAMSERV_CHECK_WARN:
+ warn |= SPAMSETTINGS_DIGITSCAN;
+ if(NEONSPAM_CHANMSG_NEED_WHO(SPAMSETTINGS_DIGITEXCINDEX))
+ needwho = 1;
+ break;
+ case SPAMSERV_CHECK_PUNISH:
+ punish |= SPAMSETTINGS_DIGITSCAN;
+ if(NEONSPAM_CHANMSG_NEED_WHO(SPAMSETTINGS_DIGITEXCINDEX))
+ needwho = 1;
+ break;
+ }
+ }
//some other checks?
if(warn || punish) {
loadChannelSettings(chanuser->chan);
int uaccess = 0;
if(chanuser->user->flags & USERFLAG_ISAUTHED)
- uaccess = getChannelAccess(chanuser->user, chanuser->chan, 0);
+ uaccess = getChannelAccess(chanuser->user, chanuser->chan);
char reason[MAXLEN];
reason[0] = '\0';
int punishment = 0;
punishment = atoi(row[0]) + 1;
punish_time = atoi(row[1]);
}
+ if(!punishment && (punish & SPAMSETTINGS_CAPSSCAN) && settings->exceptlevel[SPAMSETTINGS_CAPSEXCINDEX] > uaccess) {
+ printf_mysql_query("SELECT `channel_caps_reaction`, `channel_caps_reaction_duration` FROM `channels` WHERE `channel_id` = '%d'", chanuser->chan->channel_id);
+ res = mysql_use();
+ row = mysql_fetch_row(res);
+ if(!row[0]) {
+ printf_mysql_query("SELECT `channel_caps_reaction`, `channel_caps_reaction_duration` FROM `channels` WHERE `channel_name` = 'defaults'");
+ res = mysql_use();
+ row = mysql_fetch_row(res);
+ }
+ sprintf(reason, SPAMSERV_MSG_WARNING, SPAMSERV_MSG_CAPS);
+ punishment = atoi(row[0]) + 1;
+ punish_time = atoi(row[1]);
+ }
+ if(!punishment && (punish & SPAMSETTINGS_DIGITSCAN) && settings->exceptlevel[SPAMSETTINGS_DIGITEXCINDEX] > uaccess) {
+ printf_mysql_query("SELECT `channel_digit_reaction`, `channel_digit_reaction_duration` FROM `channels` WHERE `channel_id` = '%d'", chanuser->chan->channel_id);
+ res = mysql_use();
+ row = mysql_fetch_row(res);
+ if(!row[0]) {
+ printf_mysql_query("SELECT `channel_digit_reaction`, `channel_digit_reaction_duration` FROM `channels` WHERE `channel_name` = 'defaults'");
+ res = mysql_use();
+ row = mysql_fetch_row(res);
+ }
+ sprintf(reason, SPAMSERV_MSG_WARNING, SPAMSERV_MSG_DIGIT);
+ punishment = atoi(row[0]) + 1;
+ punish_time = atoi(row[1]);
+ }
if(!punishment && (warn & SPAMSETTINGS_SPAMSCAN) && settings->exceptlevel[SPAMSETTINGS_SPAMEXCINDEX] > uaccess) {
sprintf(reason, SPAMSERV_MSG_WARNING, SPAMSERV_MSG_SPAM);
}
if(!punishment && (warn & SPAMSETTINGS_FLOODSCAN) && settings->exceptlevel[SPAMSETTINGS_FLOODEXCINDEX] > uaccess) {
sprintf(reason, SPAMSERV_MSG_WARNING, SPAMSERV_MSG_FLOOD);
}
+ if(!punishment && (warn & SPAMSETTINGS_CAPSSCAN) && settings->exceptlevel[SPAMSETTINGS_CAPSEXCINDEX] > uaccess) {
+ sprintf(reason, SPAMSERV_MSG_WARNING, SPAMSERV_MSG_CAPS);
+ }
+ if(!punishment && (warn & SPAMSETTINGS_DIGITSCAN) && settings->exceptlevel[SPAMSETTINGS_DIGITEXCINDEX] > uaccess) {
+ sprintf(reason, SPAMSERV_MSG_WARNING, SPAMSERV_MSG_DIGIT);
+ }
if(punishment) {
char banmaskBuf[NICKLEN+USERLEN+HOSTLEN+3];
char *banmask = NULL;
switch (punishment) {
- case 3: //TIMEBAN: 1h
+ case 3: //TIMEBAN
banmask = generate_banmask(chanuser->user, banmaskBuf);
printf_mysql_query("INSERT INTO `bans` (`ban_channel`, `ban_mask`, `ban_triggered`, `ban_timeout`, `ban_owner`, `ban_reason`) VALUES ('%d', '%s', UNIX_TIMESTAMP(), '%lu', '%d', '%s')", chanuser->chan->channel_id, escape_string(banmask), (unsigned long) (punish_time ? (time(0) + punish_time) : 0), 0, escape_string(reason));
if(punish_time) {
settings->lastmsg_time = time(0);
return SPAMSERV_CHECK_IGNORE;
}
+
+static int neonspam_capsscan(struct NeonSpamSettings *settings, struct ChanUser *chanuser, char *message) {
+ int caps = 0, msglen = strlen(message);
+ int i;
+ if(msglen <= 4) return SPAMSERV_CHECK_IGNORE;
+ for(i = 0; i < msglen; i++) {
+ if(isupper(message[i])) caps++;
+ }
+ caps = 100*caps/msglen;
+ if(caps >= settings->percent[SPAMSETTINGS_CAPSPERCENTINDEX]) {
+ if(!chanuser->spamnode)
+ createSpamNode(chanuser);
+ if(chanuser->spamnode->flags & NEONSPAMNODE_FLAG_CAPSSCAN_WARNED)
+ return SPAMSERV_CHECK_PUNISH;
+ else {
+ chanuser->spamnode->flags |= NEONSPAMNODE_FLAG_CAPSSCAN_WARNED;
+ return SPAMSERV_CHECK_WARN;
+ }
+ }
+ return SPAMSERV_CHECK_IGNORE;
+}
+
+static int neonspam_digitscan(struct NeonSpamSettings *settings, struct ChanUser *chanuser, char *message) {
+ int digit = 0, msglen = strlen(message);
+ int i;
+ if(msglen <= 4) return SPAMSERV_CHECK_IGNORE;
+ for(i = 0; i < msglen; i++) {
+ if(isdigit(message[i])) digit++;
+ }
+ digit = 100*digit/msglen;
+ if(digit >= settings->percent[SPAMSETTINGS_DIGITPERCENTINDEX]) {
+ if(!chanuser->spamnode)
+ createSpamNode(chanuser);
+ if(chanuser->spamnode->flags & NEONSPAMNODE_FLAG_DIGITSCAN_WARNED)
+ return SPAMSERV_CHECK_PUNISH;
+ else {
+ chanuser->spamnode->flags |= NEONSPAMNODE_FLAG_DIGITSCAN_WARNED;
+ return SPAMSERV_CHECK_WARN;
+ }
+ }
+ return SPAMSERV_CHECK_IGNORE;
+}
+
projects / NeonServV5.git / blobdiff