-/* DBHelper.c - NeonServ v5.0
- * Copyright (C) 2011 Philipp Kreil (pk910)
+/* DBHelper.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
#include "mysqlConn.h"
#include "lang.h"
#include "tools.h"
+#include "IRCEvents.h"
+#include "HandleInfoHandler.h"
void _loadUserSettings(struct UserNode *user) {
+ SYNCHRONIZE(cache_sync);
MYSQL_RES *res;
MYSQL_ROW row;
- printf_mysql_query("SELECT `user_lang`, `user_reply_privmsg`, `user_god` FROM `users` WHERE `user_user` = '%s'", escape_string(user->auth));
+ printf_mysql_query("SELECT `user_lang`, `user_reply_privmsg`, `user_god`, `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(user->auth));
res = mysql_use();
if ((row = mysql_fetch_row(res)) != NULL) {
user->language = get_language_by_tag(row[0]);
user->flags |= USERFLAG_REPLY_PRIVMSG;
if(strcmp(row[2], "0"))
user->flags |= USERFLAG_GOD_MODE;
+ user->user_id = atoi(row[3]);
+ user->flags |= USERFLAG_HAS_USERID;
} else
user->language = get_default_language();
user->flags |= USERFLAG_LOADED_SETTINGS;
+ DESYNCHRONIZE(cache_sync);
}
int isGodMode(struct UserNode *user) {
return (user->flags & USERFLAG_GOD_MODE);
}
-int getChannelAccess(struct UserNode *user, struct ChanNode *chan, int override) {
+int getChannelAccess(struct UserNode *user, struct ChanNode *chan) {
if(!(user->flags & USERFLAG_ISAUTHED)) return 0;
loadChannelSettings(chan);
if(!(chan->flags & CHANFLAG_CHAN_REGISTERED)) return 0;
MYSQL_RES *res;
MYSQL_ROW row;
int caccess = 0;
- printf_mysql_query("SELECT `user_id`, `user_access`, `user_god` FROM `users` WHERE `user_user` = '%s'", escape_string(user->auth));
- res = mysql_use();
- if ((row = mysql_fetch_row(res)) != NULL) {
- if(strcmp(row[2], "0") && override)
- caccess = atoi(row[1]);
- printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags` FROM `chanusers` WHERE `chanuser_uid` = '%s' AND `chanuser_cid` = '%d'", row[0], chan->channel_id);
- //
+ int userid;
+ if(user->flags & USERFLAG_HAS_USERID)
+ userid = user->user_id;
+ else {
+ printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(user->auth));
res = mysql_use();
if ((row = mysql_fetch_row(res)) != NULL) {
- int cflags = atoi(row[1]);
- if(!(cflags & DB_CHANUSER_SUSPENDED) && atoi(row[0]) > caccess)
- caccess = atoi(row[0]);
- }
- return caccess;
+ userid = atoi(row[0]);
+ user->user_id = userid;
+ user->flags |= USERFLAG_HAS_USERID;
+ } else
+ return 0;
}
- return 0;
+ printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags` FROM `chanusers` WHERE `chanuser_uid` = '%d' AND `chanuser_cid` = '%d'", userid, chan->channel_id);
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ int cflags = atoi(row[1]);
+ if(!(cflags & DB_CHANUSER_SUSPENDED) && atoi(row[0]) > caccess)
+ caccess = atoi(row[0]);
+ }
+ return caccess;
}
char *getChanDefault(char *channel_setting) {
return row[0];
}
-int checkChannelAccess(struct UserNode *user, struct ChanNode *chan, char *channel_setting, int allow_override, int allow_501) {
+int checkChannelAccess(struct UserNode *user, struct ChanNode *chan, char *channel_setting, int allow_501) {
loadChannelSettings(chan);
if(!(chan->flags & CHANFLAG_CHAN_REGISTERED)) return 0;
if((user->flags & USERFLAG_ISIRCOP)) return 1;
if(require_access == 0) return 1;
if(!(user->flags & USERFLAG_ISAUTHED)) return 0;
int caccess = 0;
- printf_mysql_query("SELECT `user_id`, `user_access`, `user_god` FROM `users` WHERE `user_user` = '%s'", escape_string(user->auth));
- res = mysql_use();
- if ((row = mysql_fetch_row(res)) != NULL) {
- printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags` FROM `chanusers` WHERE `chanuser_uid` = '%s' AND `chanuser_cid` = '%d'", row[0], chan->channel_id);
+ int userid;
+ if(user->flags & USERFLAG_HAS_USERID)
+ userid = user->user_id;
+ else {
+ printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(user->auth));
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ userid = atoi(row[0]);
+ user->user_id = userid;
+ user->flags |= USERFLAG_HAS_USERID;
+ } else
+ userid = -1;
+ }
+ if(userid > -1) {
+ printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags` FROM `chanusers` WHERE `chanuser_uid` = '%d' AND `chanuser_cid` = '%d'", userid, chan->channel_id);
res = mysql_use();
if ((row = mysql_fetch_row(res)) != NULL) {
int cflags = atoi(row[1]);
}
void _loadChannelSettings(struct ChanNode *chan) {
+ SYNCHRONIZE(cache_sync);
MYSQL_RES *res;
MYSQL_ROW row;
printf_mysql_query("SELECT `channel_id` FROM `channels` WHERE `channel_name` = '%s'", escape_string(chan->name));
chan->channel_id = atoi(row[0]);
}
chan->flags |= CHANFLAG_REQUESTED_CHANINFO;
+ DESYNCHRONIZE(cache_sync);
}
//TODO: fix performance: we should cache the user access
if(protection == 3) return 0;
/* Don't protect if the victim isn't added to the channel, unless we are to protect non-users also. */
- int victim_access = getChannelAccess(victim, chan, 0);
+ int victim_access = getChannelAccess(victim, chan);
if (!victim_access && protection != 0) return 0;
/* Protect if the aggressor isn't a user because at this point, the aggressor can only be less than or equal to the victim. */
- int issuer_access = getChannelAccess(issuer, chan, 0);
+ int issuer_access = getChannelAccess(issuer, chan);
if (!issuer_access) return 1;
/* If the aggressor was a user, then the victim can't be helped. */
}
return 0;
}
+
+static AUTHLOOKUP_CALLBACK(event_user_registered_auth_lookup);
+
+struct event_user_registered_cache {
+ struct UserNode *new_user;
+ char *oldauth;
+};
+
+static int event_user_registered(struct UserNode *old_user, struct UserNode *new_user) {
+ //check if there is a fakehost on both sides...
+ if(!isFakeHost(old_user->host) || !isFakeHost(new_user->host)) return 0;
+ //extract user names
+ char oldauth[AUTHLEN], newauth[AUTHLEN];
+ char *p;
+ if((p = strstr(old_user->host, "."))) {
+ *p = '\0';
+ strcpy(oldauth, old_user->host);
+ *p = '.';
+ }
+ if((p = strstr(new_user->host, "."))) {
+ *p = '\0';
+ strcpy(newauth, new_user->host);
+ *p = '.';
+ }
+ if(!stricmp(oldauth, newauth))
+ return 0;
+ //check if we know this user; then check the new auth
+ MYSQL_RES *res;
+ MYSQL_ROW row;
+ printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(oldauth));
+ res = mysql_use();
+ if ((row = mysql_fetch_row(res)) != NULL) {
+ struct event_user_registered_cache *cache = malloc(sizeof(*cache));
+ if (!cache) {
+ perror("malloc() failed");
+ return 1;
+ }
+ cache->new_user = new_user;
+ cache->oldauth = strdup(oldauth);
+ lookup_authname(newauth, event_user_registered_auth_lookup, cache);
+ }
+ return 1;
+}
+
+static AUTHLOOKUP_CALLBACK(event_user_registered_auth_lookup) {
+ struct event_user_registered_cache *cache = data;
+ if(exists) {
+ renameAccount(cache->oldauth, auth);
+ strcpy(cache->new_user->auth, auth);
+ cache->new_user->flags |= USERFLAG_ISAUTHED;
+ }
+ free(cache->oldauth);
+}
+
+void init_DBHelper() {
+ bind_registered(event_user_registered);
+}
+
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