X-Git-Url: http://git.pk910.de/?p=NeonServV5.git;a=blobdiff_plain;f=src%2Fmodules%2FNeonServ.mod%2Fcmd_neonserv_mode.c;fp=src%2Fmodules%2FNeonServ.mod%2Fcmd_neonserv_mode.c;h=8a11e36ea1d3612cd2a9515c889b904bdb62f5f8;hp=0000000000000000000000000000000000000000;hb=706e48b1e666054030c491d864f740071e390038;hpb=b53d0c5f88063f075a48a0426f9d5d6b3490b9fc diff --git a/src/modules/NeonServ.mod/cmd_neonserv_mode.c b/src/modules/NeonServ.mod/cmd_neonserv_mode.c new file mode 100644 index 0000000..8a11e36 --- /dev/null +++ b/src/modules/NeonServ.mod/cmd_neonserv_mode.c @@ -0,0 +1,297 @@ +/* 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 . + */ + +#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); +}