--- /dev/null
+/* bot_NeonSpam.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
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "../module.h"
+
+#include "bot_NeonSpam.h"
+#include "modcmd.h"
+#include "IRCParser.h"
+#include "IRCEvents.h"
+#include "UserNode.h"
+#include "ChanNode.h"
+#include "ChanUser.h"
+#include "ModeNode.h"
+#include "BanNode.h"
+#include "ClientSocket.h"
+#include "mysqlConn.h"
+#include "lang.h"
+#include "HandleInfoHandler.h"
+#include "WHOHandler.h"
+#include "DBHelper.h"
+#include "tools.h"
+#include "timeq.h"
+#include "version.h"
+#include "EventLogger.h"
+#include "bots.h"
+#include "cmd_neonserv.h"
+#include "cmd_neonspam.h"
+
+#define BOTID 2
+#define BOTALIAS "NeonSpam"
+
+static const struct default_language_entry msgtab[] = {
+ {"SS_SET_PERCENT", "%u is an invalid percent value (valid: 0-100)"}, /* {ARGS: 120} */
+ {"SS_SET_SENSIBILITY", "%s is an invalid sensibility format. (valid: amount:time e.g. 5:10)"}, /* {ARGS: "möp"} */
+ {"SS_SET_SENSIBILITY_AMOUNT", "%d is an invalid amount value. (valid: %d-%d)"}, /* {ARGS: 120, 1, 5} */
+ {"SS_SET_SENSIBILITY_TIME", "%d is an invalid time value. (valid: %d-%d)"}, /* {ARGS: 300, 15, 180} */
+ {"SS_SET_SPAMLIMIT", "%d is an invalid spamlimit value. (valid: %d-%d)"}, /* {ARGS: 120, 2, 8} */
+ {"SS_SET_OPTION_SpamReaction_0", "Kick"},
+ {"SS_SET_OPTION_SpamReaction_1", "KickBan"},
+ {"SS_SET_OPTION_SpamReaction_2", "Timed Ban"},
+ {"SS_SET_OPTION_FloodReaction_0", "Kick"},
+ {"SS_SET_OPTION_FloodReaction_1", "KickBan"},
+ {"SS_SET_OPTION_FloodReaction_2", "Timed Ban"},
+ {"SS_SET_OPTION_JoinReaction_0", "Kick"},
+ {"SS_SET_OPTION_JoinReaction_1", "KickBan"},
+ {"SS_SET_OPTION_JoinReaction_2", "Timed Ban"},
+ {"SS_SET_OPTION_CapsReaction_0", "Kick"},
+ {"SS_SET_OPTION_CapsReaction_1", "KickBan"},
+ {"SS_SET_OPTION_CapsReaction_2", "Timed Ban"},
+ {"SS_SET_OPTION_DigitReaction_0", "Kick"},
+ {"SS_SET_OPTION_DigitReaction_1", "KickBan"},
+ {"SS_SET_OPTION_DigitReaction_2", "Timed Ban"},
+ {NULL, NULL}
+};
+
+static unsigned int convertNeonSpamSettingsToFlags(char *str);
+static void createSpamNode(struct ChanUser *chanuser);
+static void freeJoinNode(struct NeonSpamJoinNode *joinnode);
+static struct NeonSpamJoinNode *getNeonSpamJoinNode(struct ChanUser *chanuser);
+
+#define SPAMSERV_CHECK_IGNORE 0
+#define SPAMSERV_CHECK_WARN 1
+#define SPAMSERV_CHECK_PUNISH 2
+#define SPAMSERV_CHECK_DEAD 3 /* scanner has already killed the user */
+
+#define SPAMSERV_MSG_SPAM "Spamming"
+#define SPAMSERV_MSG_FLOOD "Flooding the channel/network"
+#define SPAMSERV_MSG_ADV "Advertising"
+#define SPAMSERV_MSG_JOINFLOOD "Join flooding the channel"
+#define SPAMSERV_MSG_WARNING "%s is against the channel rules"
+#define SPAMSERV_MSG_BOTNET "BotNet detected."
+#define SPAMSERV_MSG_CAPS "Using too many chars in UPPER CASE"
+#define SPAMSERV_MSG_DIGIT "Using too many numeric chars"
+
+//EVENTS
+#include "event_neonspam_join.c"
+#include "event_neonspam_chanmsg.c"
+
+static void neonspam_event_kick(struct UserNode *user, struct ChanUser *target, char *reason) {
+ struct ChanNode *chan = target->chan;
+ if(isBot(target->user)) {
+ struct ClientSocket *client = getChannelBot(chan, 0);
+ struct ClientSocket *bot = client;
+ for(client = getBots(SOCKET_FLAG_READY, NULL); client; client = getBots(SOCKET_FLAG_READY, client)) {
+ if(client->user == target->user) {
+ break;
+ }
+ }
+ if(!client) return;
+ if(bot && bot != client && (isModeSet(chan->modes, 'i') || isModeSet(chan->modes, 'a') || isModeSet(chan->modes, 'l'))) {
+ struct ChanUser *chanuser = getChanUser(bot->user, chan);
+ if(chanuser && chanuser->flags & CHANUSERFLAG_OPPED)
+ putsock(bot, "INVITE %s %s", target->user->nick, chan->name);
+ }
+ char *key = "";
+ if(isModeSet(chan->modes, 'k')) {
+ key = getModeValue(chan->modes, 'k');
+ }
+ putsock(client, "JOIN %s %s", chan->name, key);
+ return;
+ }
+}
+
+static void neonspam_bot_ready(struct ClientSocket *client) {
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+
+ printf_mysql_query("SELECT `automodes` FROM `bots` WHERE `id` = '%d'", client->clientid);
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ putsock(client, "MODE %s +%s", client->user->nick, row[0]);
+ }
+
+ printf_mysql_query("SELECT `channel_name`, `channel_key` FROM `bot_channels` LEFT JOIN `channels` ON `chanid` = `channel_id` WHERE `botid` = '%d' AND `suspended` = '0'", client->clientid);
+ res = mysql_use();
+
+ while ((row = mysql_fetch_row(res)) != NULL) {
+ putsock(client, "JOIN %s %s", row[0], row[1]);
+ }
+}
+
+static void neonspam_trigger_callback(int clientid, struct ChanNode *chan, char *trigger) {
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ loadChannelSettings(chan);
+ if(!(chan->flags & CHANFLAG_CHAN_REGISTERED)) {
+ strcpy(trigger, "~");
+ return;
+ }
+ printf_mysql_query("SELECT `trigger`, `defaulttrigger` FROM `bot_channels` LEFT JOIN `bots` ON `botid` = `bots`.`id` WHERE `chanid` = '%d' AND `botclass` = '%d'", chan->channel_id, BOTID);
+ res = mysql_use();
+ if(!(row = mysql_fetch_row(res))) {
+ strcpy(trigger, "~");
+ return;
+ }
+ if(row[0] && *row[0])
+ strcpy(trigger, row[0]);
+ else
+ strcpy(trigger, ((row[1] && *row[1]) ? row[1] : "~"));
+}
+
+static void start_bots(int type) {
+ struct ClientSocket *client;
+ MYSQL_RES *res, *res2;
+ MYSQL_ROW row;
+
+ if(type == MODSTATE_STARTSTOP) {
+ printf_mysql_query("SELECT `nick`, `ident`, `realname`, `server`, `port`, `pass`, `textbot`, `id`, `queue`, `ssl`, `bind` FROM `bots` WHERE `botclass` = '%d' AND `active` = '1'", BOTID);
+ res = mysql_use();
+
+ while ((row = mysql_fetch_row(res)) != NULL) {
+ client = create_socket(row[3], atoi(row[4]), row[10], row[5], row[0], row[1], row[2]);
+ client->flags |= (strcmp(row[6], "0") ? SOCKET_FLAG_PREFERRED : 0);
+ client->flags |= (strcmp(row[8], "0") ? SOCKET_FLAG_USE_QUEUE : 0);
+ client->flags |= (strcmp(row[9], "0") ? SOCKET_FLAG_SSL : 0);
+ client->botid = BOTID;
+ client->clientid = atoi(row[7]);
+ connect_socket(client);
+ }
+ }
+
+ printf_mysql_query("SELECT `command`, `function`, `parameters`, `global_access`, `chan_access`, `flags` FROM `bot_binds` WHERE `botclass` = '%d'", BOTID);
+ res2 = mysql_use();
+ while ((row = mysql_fetch_row(res2)) != NULL) {
+ if(bind_cmd_to_command(BOTID, row[0], row[1])) {
+ if(row[2] && strcmp(row[2], "")) {
+ bind_set_parameters(BOTID, row[0], row[2]);
+ }
+ if(row[3]) {
+ bind_set_global_access(BOTID, row[0], atoi(row[3]));
+ }
+ if(row[4]) {
+ bind_set_channel_access(BOTID, row[0], row[4]);
+ }
+ if(strcmp(row[5], "0"))
+ bind_set_bind_flags(BOTID, row[0], atoi(row[5]));
+ }
+ }
+ bind_unbound_required_functions(BOTID);
+}
+
+char* convertNeonSpamSettingsToString(unsigned int flags, char *buffer) {
+ int pos = 0;
+ unsigned int i;
+ int j = 0;
+ char *chars = SPAMSETTINGS_CHARS;
+ for(i = 1; i <= SPAMSETTINGS_FLAGS; i = i << 1) {
+ if(flags & i)
+ buffer[pos++] = chars[j];
+ j++;
+ }
+ buffer[pos] = '\0';
+ return buffer;
+}
+
+static unsigned int convertNeonSpamSettingsToFlags(char *str) {
+ unsigned int i = 1, flags = 0;
+ int j = 0;
+ char *chars = SPAMSETTINGS_CHARS;
+ while(*str) {
+ for(; i <= SPAMSETTINGS_FLAGS; i = i << 1) {
+ if(*str == chars[j]) {
+ flags |= i;
+ j++;
+ i = i << 1;
+ break;
+ }
+ j++;
+ }
+ str++;
+ }
+ return flags;
+}
+
+int loadNeonSpamSettings(struct ChanNode *chan) {
+ if(chan->spam_settings) return 0;
+ struct NeonSpamSettings *settings = malloc(sizeof(*settings));
+ if(!settings) {
+ perror("malloc() failed");
+ return 0;
+ }
+ MYSQL_RES *res;
+ MYSQL_ROW row, defaults = NULL;
+ loadChannelSettings(chan);
+ printf_mysql_query("SELECT `channel_scanner`, `channel_spam_limit`, `channel_spam_except`, `channel_flood_limit`, `channel_flood_time`, `channel_flood_except`, `channel_join_limit`, `channel_join_time`, `channel_join_except`, `channel_caps_percent`, `channel_caps_except`, `channel_digit_percent`, `channel_digit_except` FROM `channels` WHERE `channel_id` = '%d'", chan->channel_id);
+ res = mysql_use();
+ row = mysql_fetch_row(res);
+ if(!row[0] || !row[1] || !row[2] || !row[3] || !row[4] || !row[5] || !row[6] || !row[7] || !row[8] || !row[9] || !row[10] || !row[11] || !row[12]) {
+ printf_mysql_query("SELECT `channel_scanner`, `channel_spam_limit`, `channel_spam_except`, `channel_flood_limit`, `channel_flood_time`, `channel_flood_except`, `channel_join_limit`, `channel_join_time`, `channel_join_except`, `channel_caps_percent`, `channel_caps_except`, `channel_digit_percent`, `channel_digit_except` FROM `channels` WHERE `channel_name` = 'defaults'");
+ res = mysql_use();
+ defaults = mysql_fetch_row(res);
+ }
+ settings->flags = convertNeonSpamSettingsToFlags(row[0] ? row[0] : defaults[0]);
+ settings->spam_amount = atoi(row[1] ? row[1] : defaults[1]);
+ settings->exceptlevel[SPAMSETTINGS_SPAMEXCINDEX] = atoi(row[2] ? row[2] : defaults[2]);
+ settings->sensibility_amount[SPAMSETTINGS_FLOODSENINDEX] = atoi(row[3] ? row[3] : defaults[3]);
+ settings->sensibility_time[SPAMSETTINGS_FLOODSENINDEX] = atoi(row[4] ? row[4] : defaults[4]);
+ settings->exceptlevel[SPAMSETTINGS_FLOODEXCINDEX] = atoi(row[5] ? row[5] : defaults[5]);
+ settings->sensibility_amount[SPAMSETTINGS_JOINSENINDEX] = atoi(row[6] ? row[6] : defaults[6]);
+ settings->sensibility_time[SPAMSETTINGS_JOINSENINDEX] = atoi(row[7] ? row[7] : defaults[7]);
+ settings->exceptlevel[SPAMSETTINGS_JOINEXCINDEX] = atoi(row[8] ? row[8] : defaults[8]);
+ settings->percent[SPAMSETTINGS_CAPSPERCENTINDEX] = atoi(row[9] ? row[9] : defaults[9]);
+ settings->exceptlevel[SPAMSETTINGS_CAPSEXCINDEX] = atoi(row[10] ? row[10] : defaults[10]);
+ settings->percent[SPAMSETTINGS_DIGITPERCENTINDEX] = atoi(row[11] ? row[11] : defaults[11]);
+ settings->exceptlevel[SPAMSETTINGS_DIGITEXCINDEX] = atoi(row[12] ? row[12] : defaults[12]);
+ settings->join_nodes = NULL;
+ settings->lastmsg_time = 0;
+ int i;
+ for(i = 0; i < BOTNETSCAN_USERS; i++)
+ settings->botnicks[i] = NULL;
+ chan->spam_settings = settings;
+ return 1;
+}
+
+void freeNeonSpamSettings(struct NeonSpamSettings *settings) {
+ struct NeonSpamJoinNode *joinnode, *nextjoinnode;
+ for(joinnode = settings->join_nodes; joinnode; joinnode = nextjoinnode) {
+ nextjoinnode = joinnode->next;
+ freeJoinNode(joinnode);
+ }
+ free(settings);
+}
+
+static void freeJoinNode(struct NeonSpamJoinNode *joinnode) {
+ free(joinnode->ident);
+ free(joinnode->host);
+ free(joinnode);
+}
+
+static struct NeonSpamJoinNode *getNeonSpamJoinNode(struct ChanUser *chanuser) {
+ struct NeonSpamJoinNode *joinnode, *prevjoinnode = NULL, *nextjoinnode, *result = NULL;
+ for(joinnode = chanuser->chan->spam_settings->join_nodes; joinnode; joinnode = nextjoinnode) {
+ nextjoinnode = joinnode->next;
+ if(!stricmp(joinnode->ident, chanuser->user->ident) && !stricmp(joinnode->host, chanuser->user->host)) {
+ prevjoinnode = joinnode;
+ result = joinnode;
+ } else if(time(0) - joinnode->last_penalty_update > MAX_JOIN_TIME) {
+ freeJoinNode(joinnode);
+ if(prevjoinnode)
+ prevjoinnode->next = nextjoinnode;
+ else
+ chanuser->chan->spam_settings->join_nodes = nextjoinnode;
+ } else
+ prevjoinnode = joinnode;
+ }
+ if(result)
+ return result;
+ joinnode = malloc(sizeof(*joinnode));
+ if(!joinnode) {
+ perror("malloc() failed");
+ return NULL;
+ }
+ joinnode->ident = strdup(chanuser->user->ident);
+ joinnode->host = strdup(chanuser->user->host);
+ joinnode->last_penalty_update = time(0);
+ joinnode->joinpenalty = 0;
+ joinnode->next = chanuser->chan->spam_settings->join_nodes;
+ chanuser->chan->spam_settings->join_nodes = joinnode;
+ return joinnode;
+}
+
+static void createSpamNode(struct ChanUser *chanuser) {
+ struct NeonSpamNode *spamnode = malloc(sizeof(*spamnode));
+ if(!spamnode) {
+ perror("malloc() failed");
+ return;
+ }
+ spamnode->lastmsg = 0;
+ spamnode->spamcount = 0;
+ spamnode->floodpenalty = 0;
+ spamnode->last_penalty_update = time(0);
+ chanuser->spamnode = spamnode;
+}
+
+void init_NeonSpam(int type) {
+
+ set_bot_alias(BOTID, BOTALIAS);
+ start_bots(type);
+
+ if(type == MODSTATE_REBIND) return;
+
+ //register events
+ bind_bot_ready(neonspam_bot_ready);
+ bind_join(neonspam_event_join);
+ bind_chanmsg(neonspam_event_chanmsg);
+ bind_privctcp(general_event_privctcp);
+ bind_kick(neonspam_event_kick);
+
+ set_trigger_callback(BOTID, neonspam_trigger_callback);
+
+ register_default_language_table(msgtab);
+}
+
+void loop_NeonSpam() {
+
+}
+
+void free_NeonSpam(int type) {
+ unbind_allcmd(BOTID);
+ if(type == MODSTATE_STARTSTOP) {
+ //disconnect all our bots
+ struct ClientSocket *client;
+ for(client = getBots(0, NULL); client; client = getBots(0, client)) {
+ if(client->botid == BOTID) {
+ unbind_botwise_allcmd(0, client->clientid);
+ close_socket(client);
+ break;
+ }
+ }
+ }
+}
+
+#undef BOTID
+#undef BOTALIAS
projects / NeonServV5.git / blobdiff