+++ /dev/null
-/* cmd_neonserv_mode.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 "cmd_neonserv.h"
-
-/*
-* argv[0] - modes
-* argv[1-*] - parameters
-*/
-static USERLIST_CALLBACK(neonserv_cmd_mode_userlist_lookup);
-static void neonserv_cmd_mode_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, struct Event *event, char *mode);
-
-struct neonserv_cmd_mode_cache {
- struct ClientSocket *client, *textclient;
- struct UserNode *user;
- struct Event *event;
- char *mode;
-};
-
-CMD_BIND(neonserv_cmd_mode) {
- struct neonserv_cmd_mode_cache *cache = malloc(sizeof(*cache));
- if (!cache) {
- perror("malloc() failed");
- return;
- }
- cache->client = client;
- cache->textclient = getTextBot();
- cache->user = user;
- cache->event = event;
- cache->mode = strdup(merge_argv(argv, 0, argc));
- get_userlist_with_invisible(chan, neonserv_cmd_mode_userlist_lookup, cache);
-}
-
-static USERLIST_CALLBACK(neonserv_cmd_mode_userlist_lookup) {
- struct neonserv_cmd_mode_cache *cache = data;
- neonserv_cmd_mode_async1(cache->client, cache->textclient, cache->user, chan, cache->event, cache->mode);
- free(cache->mode);
- free(cache);
-}
-
-static void neonserv_cmd_mode_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, struct Event *event, char *mode) {
- MYSQL_ROW row, defaults = NULL;
- int i, arg, add = 1, skip = 0;
- unsigned int modetype;
- int db_canop, db_canvoice, db_canban, db_enfmodes;
- struct ModeNode *modelock = createModeNode(NULL), *changemodes = createModeNode(NULL);
- struct ModeBuffer *modeBuf;
- struct UserNode *cuser;
- struct ChanUser *chanuser;
- modeBuf = initModeBuffer(client, chan);
- printf_mysql_query("SELECT `channel_canop`, `channel_canvoice`, `channel_canban`, `channel_enfmodes`, `channel_modes` FROM `channels` WHERE `channel_id` = '%d'", chan->channel_id);
- row = mysql_fetch_row(mysql_use());
- if(row[0] == NULL || row[1] == NULL || row[2] == NULL || row[3] == NULL) {
- printf_mysql_query("SELECT `channel_canop`, `channel_canvoice`, `channel_canban`, `channel_enfmodes`, `channel_modes` FROM `channels` WHERE `channel_name` = 'defaults'");
- defaults = mysql_fetch_row(mysql_use());
- }
- db_canop = atoi((row[0] ? row[0] : defaults[0]));
- db_canvoice = atoi((row[1] ? row[1] : defaults[1]));
- db_canban = atoi((row[2] ? row[2] : defaults[2]));
- db_enfmodes = atoi((row[3] ? row[3] : defaults[3]));
- if(row[4])
- parseModeString(modelock, row[4]);
- else if(defaults[4])
- parseModeString(modelock, defaults[4]);
- int uaccess = getChannelAccess(user, chan);
- char *a, *b = mode;
- char *argv[MAXNUMPARAMS];
- char *carg;
- char tmp[MAXLEN];
- int argc = 0;
- do {
- a = strstr(b, " ");
- if(a) *a = '\0';
- argv[argc++] = b;
- if(argc == MAXNUMPARAMS) break;
- if(a) b = a+1;
- } while(a);
- arg = 0;
- while(arg < argc) {
- char *modeStr = argv[arg++];
- for(i = 0; i < strlen(modeStr); i++) {
- switch(modeStr[i]) {
- case '+':
- add = 1;
- break;
- case '-':
- add = 0;
- break;
- case 'o':
- case 'v':
- if(arg == argc) {
- reply(textclient, user, "NS_MODE_INVALID", modeStr[i]);
- return;
- }
- carg = argv[arg++];
- if(modeStr[i] == 'o') {
- if(uaccess < db_canop) {
- reply(textclient, user, "NS_MODE_ENFOPS", chan->name);
- db_canop = -1;
- break;
- }
- if(db_canop == -1) break;
- } else {
- if(uaccess < db_canvoice) {
- reply(textclient, user, "NS_MODE_ENFVOICE", chan->name);
- db_canvoice = -1;
- break;
- }
- if(db_canvoice == -1) break;
- }
- cuser = searchUserByNick(carg);
- if(!cuser) {
- //check for an invisible user
- for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
- if(!stricmp(chanuser->user->nick, carg)) {
- cuser = chanuser->user;
- break;
- }
- }
- if(!cuser) break;
- } else {
- chanuser = getChanUser(cuser, chan);
- if(!chanuser) break;
- }
- if(!(add ^ (chanuser->flags & (modeStr[i] == 'o' ? CHANUSERFLAG_OPPED : CHANUSERFLAG_VOICED)))) break;
- if(!add) {
- //check protection
- if(modeStr[i] == 'o' && isNetworkService(cuser)) {
- reply(textclient, user, "NS_SERVICE_IMMUNE", cuser->nick);
- break;
- }
- if(isUserProtected(chan, cuser, user)) {
- reply(textclient, user, "NS_USER_PROTECTED", cuser->nick);
- break;
- }
- }
- modeBufferSet(modeBuf, add, modeStr[i], carg);
- break;
- case 'b':
- if(arg == argc) {
- reply(textclient, user, "NS_MODE_INVALID", modeStr[i]);
- return;
- }
- carg = argv[arg++];
- if(uaccess < db_canban) {
- reply(textclient, user, "NS_MODE_CANBAN", chan->name);
- db_canban = -1;
- break;
- }
- if(db_canban == -1) break;
- char hostmask_buffer[NICKLEN+USERLEN+HOSTLEN+3];
- char usermask[NICKLEN+USERLEN+HOSTLEN+3];
- struct BanNode *ban;
- int match_count = 0;
- carg = make_banmask(carg, hostmask_buffer);
- if(add) {
- for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
- cuser = chanuser->user;
- sprintf(usermask, "%s!%s@%s", cuser->nick, cuser->ident, cuser->host);
- if(!match(carg, usermask)) {
- if(isNetworkService(chanuser->user)) {
- reply(textclient, user, "NS_SERVICE_IMMUNE", chanuser->user->nick);
- skip = 1;
- break;
- }
- if(isUserProtected(chan, cuser, user)) {
- reply(textclient, user, "NS_USER_PROTECTED", cuser->nick);
- skip = 1;
- break;
- }
- match_count++;
- if(match_count > 4 && (match_count * 3) > chan->usercount && !isGodMode(user)) {
- skip = 1;
- reply(textclient, user, "NS_LAME_MASK", carg);
- break;
- }
- }
- }
- } else {
- skip = 1;
- for(ban = chan->bans; ban; ban = ban->next) {
- if(!match(carg, ban->mask)) {
- skip = 0;
- break;
- }
- }
- }
- if(!skip) {
- modeBufferSet(modeBuf, add, 'b', carg);
- }
- break;
- default:
- modetype = getModeType(modelock, modeStr[i]);
- if(modetype == 0) {
- reply(textclient, user, "NS_MODE_INVALID", modeStr[i]);
- return;
- }
- if(isModeAffected(modelock, modeStr[i]) && add == !isModeSet(modelock, modeStr[i]) && uaccess < db_enfmodes) {
- if(isGodMode(user))
- event->flags |= CMDFLAG_OPLOG;
- else {
- getFullModeString(modelock, tmp);
- reply(textclient, user, "NS_MODE_LOCKED", tmp, chan->name);
- return;
- }
- }
- if(add && (modetype & CHANNEL_MODE_TYPE) != CHANNEL_MODE_TYPE_D) {
- if(arg == argc) {
- reply(textclient, user, "NS_MODE_INVALID", modeStr[i]);
- return;
- }
- carg = argv[arg++];
- if((modetype & CHANNEL_MODE_VALUE) == CHANNEL_MODE_VALUE_STRING && isModeSet(modelock, modeStr[i])) {
- char *modelock_val = getModeValue(modelock, modeStr[i]);
- if(stricmp(carg, modelock_val)) {
- if(isGodMode(user))
- event->flags |= CMDFLAG_OPLOG;
- else {
- getFullModeString(modelock, tmp);
- reply(textclient, user, "NS_MODE_LOCKED", tmp, chan->name);
- return;
- }
- }
- }
- if((modetype & CHANNEL_MODE_VALUE) == CHANNEL_MODE_VALUE_STRING && isModeSet(modelock, modeStr[i])) {
- int *modelock_val = getModeValue(modelock, modeStr[i]);
- if(atoi(carg) != *modelock_val) {
- if(isGodMode(user))
- event->flags |= CMDFLAG_OPLOG;
- else {
- getFullModeString(modelock, tmp);
- reply(textclient, user, "NS_MODE_LOCKED", tmp, chan->name);
- return;
- }
- }
- }
- } else if(!add && (modetype & CHANNEL_MODE_TYPE) == CHANNEL_MODE_TYPE_B) {
- if(arg == argc && !(modetype & CHANNEL_MODE_KEY)) {
- reply(textclient, user, "NS_MODE_INVALID", modeStr[i]);
- return;
- }
- carg = (arg == argc ? NULL : argv[arg++]);
- } else
- carg = NULL;
- if((modetype & CHANNEL_MODE_TYPE) == CHANNEL_MODE_TYPE_D && isModeSet(chan->modes, modeStr[i]) == add)
- break;
- if(!isModeAffected(changemodes, modeStr[i])) {
- if(!add && (modetype & CHANNEL_MODE_KEY)) {
- if(isModeSet(chan->modes, modeStr[i])) {
- char *current_val = getModeValue(chan->modes, modeStr[i]);
- carg = current_val;
- }
- }
- if(parseMode(changemodes, add, modeStr[i], carg)) {
- if(carg) {
- if(add && (modetype & CHANNEL_MODE_KEY) && isModeSet(chan->modes, modeStr[i])) {
- char *current_val = getModeValue(chan->modes, modeStr[i]);
- modeBufferSet(modeBuf, 0, modeStr[i], current_val);
- flushModeBuffer(modeBuf);
- }
- if(!add && !isModeSet(chan->modes, modeStr[i])) break;
- modeBufferSet(modeBuf, add, modeStr[i], carg);
- } else {
- modeBufferSimpleMode(modeBuf, add, modeStr[i]);
- }
- } else {
- reply(textclient, user, "NS_MODE_INVALID", modeStr[i]);
- return;
- }
- }
- break;
- }
- }
- }
- getFullModeString(changemodes, tmp);
- freeModeBuffer(modeBuf);
- if(strcmp(tmp, "+"))
- reply(textclient, user, "NS_MODE_DONE", tmp);
-
- logEvent(event);
- freeModeNode(modelock);
- freeModeNode(changemodes);
-}
projects / NeonServV5.git / blobdiff