--- /dev/null
+/* cmd_neonserv_chanservsync.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] - botnick
+* argv[1] - key
+*/
+#define CHANSERVSYNC_END_TIMEOUT 5
+
+static void neonserv_cmd_chanservsync_notice_listener(struct UserNode *user, struct UserNode *target, char *message);
+static void neonserv_cmd_chanservsync_free_cache();
+static AUTHLOOKUP_CALLBACK(neonserv_cmd_chanservsync_auth_lookup);
+static void neonserv_cmd_chanservsync_synchronize_user(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *username, int userid, int caccess, time_t seen, int flags, int new);
+
+struct neonserv_cmd_chanservsync_cache {
+ struct ClientSocket *client, *textclient;
+ struct UserNode *user;
+ struct ChanNode *chan;
+ char *botnick;
+ time_t last_response;
+};
+
+struct neonserv_cmd_chanservsync_auth_cache {
+ struct ClientSocket *client, *textclient;
+ struct UserNode *user;
+ struct ChanNode *chan;
+ int caccess;
+ time_t seen;
+ int flags;
+};
+
+struct neonserv_cmd_chanservsync_cache *neonserv_cmd_chanservsync_used = NULL;
+const char* neonserv_cmd_chanservsync_supported[] = {"ChanServ", NULL};
+
+CMD_BIND(neonserv_cmd_chanservsync) {
+ if(neonserv_cmd_chanservsync_used && time(0) - neonserv_cmd_chanservsync_used->last_response < CHANSERVSYNC_END_TIMEOUT) {
+ reply(getTextBot(), user, "NS_CHANSERVSYNC_INUSE");
+ return;
+ }
+ if(neonserv_cmd_chanservsync_used) {
+ neonserv_cmd_chanservsync_free_cache();
+ }
+ char *botnick = "ChanServ";
+ char *key = "";
+ if(argc) {
+ if(argv[0][0] == '!') {
+ key = argv[0];
+ } else {
+ botnick = argv[0];
+ if(argc > 1)
+ key = argv[1];
+ }
+ }
+ int seed = 0;
+ char *tmp;
+ char synckey[18];
+ for(tmp = user->auth; *tmp; tmp++)
+ seed = (seed * 0xEECE66DL ^ ((*tmp << 24) | (*tmp << 16) | (*tmp << 8) | *tmp));
+ for(tmp = chan->name; *tmp; tmp++)
+ seed = (seed * 0xEECE66DL ^ ((*tmp << 24) | (*tmp << 16) | (*tmp << 8) | *tmp));
+ for(tmp = botnick; *tmp; tmp++)
+ seed = (seed * 0xEECE66DL ^ ((*tmp << 24) | (*tmp << 16) | (*tmp << 8) | *tmp));
+ sprintf(synckey, "!%08x!", seed);
+ if(strcmp(synckey, key)) {
+ int f = 0;
+ const char **supp = neonserv_cmd_chanservsync_supported;
+ while(*supp) {
+ if(!stricmp(*supp, botnick)) {
+ f = 1;
+ break;
+ }
+ supp++;
+ }
+ if(!f) {
+ reply(getTextBot(), user, "NS_CHANSERVSYNC_UNSUPPORTED", botnick, client->user->nick);
+ }
+ reply(getTextBot(), user, "NS_CHANSERVSYNC_KEY", client->user->nick, botnick, botnick, synckey);
+ return;
+ }
+ struct neonserv_cmd_chanservsync_cache *cache = malloc(sizeof(*cache));
+ if (!cache) {
+ perror("malloc() failed");
+ return;
+ }
+ cache->client = client;
+ cache->textclient = getTextBot();
+ cache->user = user;
+ cache->chan = chan;
+ cache->botnick = strdup(botnick);
+ cache->last_response = time(0);
+ neonserv_cmd_chanservsync_used = cache;
+ putsock(client, "PRIVMSG %s :users %s", botnick, chan->name);
+ bind_privnotice(neonserv_cmd_chanservsync_notice_listener);
+ reply(getTextBot(), user, "NS_CHANSERVSYNC_SYNCHRONIZING", chan->name, botnick);
+ logEvent(event);
+}
+
+static void neonserv_cmd_chanservsync_notice_listener(struct UserNode *user, struct UserNode *target, char *message) {
+ if(neonserv_cmd_chanservsync_used && neonserv_cmd_chanservsync_used->client->user == target && !stricmp(user->nick, neonserv_cmd_chanservsync_used->botnick)) {
+ //we've got a notice from our bot...
+ //let's try parsing it....
+ char *p = message;
+ char *tokens[MAXLEN];
+ int tokensPos = 0;
+ while(*p == ' ') //skip leading spaces (airb0t)
+ p++;
+ message = p;
+ char *q = p;
+ while(*q) {
+ if(*q < 32) *q = ' ';
+ q++;
+ }
+ while((q = strstr(p, " "))) {
+ *q = '\0';
+ do {
+ q++;
+ } while(*q == ' ' || *q == '-');
+ if(*p) {
+ tokens[tokensPos++] = p;
+ }
+ p = q;
+ }
+ if(*p) {
+ tokens[tokensPos++] = p;
+ }
+ int caccess;
+ char *username;
+ if(tokensPos == 1) {
+ //maybe a chip-like userlist
+ if(tokens[0][0] == '@') {
+ caccess = 200;
+ username = &tokens[0][1];
+ } else if(tokens[0][0] == '+') {
+ caccess = 100;
+ username = &tokens[0][1];
+ } else
+ return;
+ } else if(tokensPos >= 2) {
+ if(atoi(tokens[0]) > 0) {
+ caccess = atoi(tokens[0]);
+ username = tokens[1];
+ } else {
+ caccess = atoi(tokens[1]);
+ username = tokens[0];
+ }
+ } else
+ return;
+ if(caccess < 1 || caccess > 500) return;
+ int flags = 0;
+ time_t now = time(0);
+ time_t seen_time = now; //now - now = 0 (never)
+ neonserv_cmd_chanservsync_used->last_response = now;
+ if(strlen(username) < 3) return;
+ //ok we have access and username... maybe there is something else we can parse???
+ char *seen = NULL;
+ char *status = NULL;
+ if(tokensPos > 2) {
+ if(!stricmp("normal", tokens[2]) || !stricmp("suspended", tokens[2]) || !stricmp("bot", tokens[2])) {
+ status = tokens[2];
+ if (tokensPos > 3) {
+ seen = merge_argv(tokens, 3, tokensPos);
+ }
+ } else if (tokensPos > 3) {
+ if(!stricmp("normal", tokens[tokensPos-1]) || !stricmp("suspended", tokens[tokensPos-1]) || !stricmp("bot", tokens[tokensPos-1])) {
+ status = tokens[tokensPos-1];
+ seen = merge_argv(tokens, 2, tokensPos-1);
+ } else {
+ seen = merge_argv(tokens, 2, tokensPos);
+ }
+ } else {
+ seen = merge_argv(tokens, 2, tokensPos);
+ }
+ }
+ if(status && !stricmp(status, "suspended")) {
+ flags |= DB_CHANUSER_SUSPENDED;
+ }
+ if(seen) {
+ if(!stricmp(seen, "here"))
+ seen_time = 0;
+ else if(stricmp(seen, "never"))
+ seen_time = strToTime(user, seen);
+ }
+ seen_time = now - seen_time;
+ //we've collected all information now. synchronize the user (use the higher access if the user is already added)
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ int userid;
+ printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(username));
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ userid = atoi(row[0]);
+ neonserv_cmd_chanservsync_synchronize_user(neonserv_cmd_chanservsync_used->client, neonserv_cmd_chanservsync_used->textclient, neonserv_cmd_chanservsync_used->user, neonserv_cmd_chanservsync_used->chan, username, userid, caccess, seen_time, flags, 0);
+ } else if(!stricmp(user->nick, "chanserv")) {
+ printf_mysql_query("INSERT INTO `users` (`user_user`) VALUES ('%s')", escape_string(username));
+ userid = (int) mysql_insert_id(get_mysql_conn());
+ neonserv_cmd_chanservsync_synchronize_user(neonserv_cmd_chanservsync_used->client, neonserv_cmd_chanservsync_used->textclient, neonserv_cmd_chanservsync_used->user, neonserv_cmd_chanservsync_used->chan, username, userid, caccess, seen_time, flags, 1);
+ } else {
+ //lookup auth
+ struct neonserv_cmd_chanservsync_auth_cache *cache = malloc(sizeof(*cache));
+ if (!cache) {
+ perror("malloc() failed");
+ return;
+ }
+ cache->client = neonserv_cmd_chanservsync_used->client;
+ cache->textclient = neonserv_cmd_chanservsync_used->textclient;
+ cache->user = neonserv_cmd_chanservsync_used->user;
+ cache->chan = neonserv_cmd_chanservsync_used->chan;
+ cache->caccess = caccess;
+ cache->seen = seen_time;
+ cache->flags = flags;
+ lookup_authname(username, neonserv_cmd_chanservsync_auth_lookup, cache);
+ }
+ }
+}
+
+static void neonserv_cmd_chanservsync_free_cache() {
+ free(neonserv_cmd_chanservsync_used->botnick);
+ free(neonserv_cmd_chanservsync_used);
+ unbind_privnotice(neonserv_cmd_chanservsync_notice_listener);
+ neonserv_cmd_chanservsync_used = NULL;
+}
+
+static AUTHLOOKUP_CALLBACK(neonserv_cmd_chanservsync_auth_lookup) {
+ struct neonserv_cmd_chanservsync_auth_cache *cache = data;
+ if(exists) {
+ printf_mysql_query("INSERT INTO `users` (`user_user`) VALUES ('%s')", escape_string(auth));
+ int userid = (int) mysql_insert_id(get_mysql_conn());
+ neonserv_cmd_chanservsync_synchronize_user(cache->client, cache->textclient, cache->user, cache->chan, auth, userid, cache->caccess, cache->seen, cache->flags, 1);
+ }
+ free(cache);
+}
+
+static void neonserv_cmd_chanservsync_synchronize_user(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *username, int userid, int caccess, time_t seen, int flags, int new) {
+ //just sync the user with the given userid with the providet information
+ if(caccess == 500) caccess = 499;
+ if(new) {
+ //just add
+ printf_mysql_query("INSERT INTO `chanusers` (`chanuser_cid`, `chanuser_uid`, `chanuser_access`, `chanuser_seen`, `chanuser_flags`) VALUES ('%d', '%d', '%d', '%lu', '%d')", chan->channel_id, userid, caccess, (unsigned long) seen, flags);
+ } else {
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ //check if already added
+ printf_mysql_query("SELECT `chanuser_access`, `chanuser_id`, `chanuser_seen` FROM `chanusers` WHERE `chanuser_cid` = '%d' AND `chanuser_uid` = '%d'", chan->channel_id, userid);
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ //clvl
+ if(atoi(row[0]) >= caccess) return;
+ if(atol(row[2]) > seen) seen = atol(row[2]);
+ printf_mysql_query("UPDATE `chanusers` SET `chanuser_access` = '%d', `chanuser_seen` = '%lu' WHERE `chanuser_id` = '%s'", caccess, (unsigned long) seen, row[1]);
+ } else
+ printf_mysql_query("INSERT INTO `chanusers` (`chanuser_cid`, `chanuser_uid`, `chanuser_access`, `chanuser_seen`, `chanuser_flags`) VALUES ('%d', '%d', '%d', '%lu', '%d')", chan->channel_id, userid, caccess, (unsigned long) seen, flags);
+ }
+ reply(textclient, user, "NS_CHANSERVSYNC_SYNCHRONIZED", username, caccess);
+}
projects / NeonServV5.git / blobdiff