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// Written by: Test_User <hax@andrewyu.org>
//
// This is free and unencumbered software released into the public
// domain.
//
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit
// of the public at large and to the detriment of our heirs and
// successors. We intend this dedication to be an overt act of
// relinquishment in perpetuity of all present and future rights to this
// software under copyright law.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#include <lmdb.h>
#include <stdlib.h>
#include "../config.h"
#include "../haxstring.h"
#include "../haxstring_utils.h"
#include "../general_network.h"
#include "../pseudoclients.h"
#include "services.h"
MDB_env *services_db_env;
MDB_dbi services_nick_to_account;
MDB_dbi services_cert_to_account;
MDB_dbi services_account_to_nicks;
MDB_dbi services_account_to_certs;
MDB_dbi services_account_to_name;
int services_pseudoclient_init(void) {
return services_pseudoclient_post_reload();
}
int services_pseudoclient_post_reload(void) {
size_t now;
{
time_t tmp = time(0);
if (tmp < 0) {
WRITES(2, STRING("Please check your clock.\r\n"));
return 1;
}
now = (size_t)tmp;
}
if (!has_table_index(user_list, NICKSERV_UID)) {
if (add_user(SID, SID, NICKSERV_UID, NICKSERV_NICK, NICKSERV_FULLNAME, NICKSERV_IDENT, NICKSERV_VHOST, NICKSERV_HOST, NICKSERV_ADDRESS, now, now, 0, 0, 0, 1, SERVICES_PSEUDOCLIENT) != 0)
return 1;
struct user_info *user = get_table_index(user_list, NICKSERV_UID);
if (set_channel(SID, SERVICES_CHANNEL, now, 1, &user) != 0)
return 1;
}
if (mdb_env_create(&services_db_env) != 0)
return 1;
if (mdb_env_set_mapsize(services_db_env, SERVICES_DB_MAX_SIZE) != 0)
return 1;
if (mdb_env_set_maxdbs(services_db_env, 5) != 0) // nick->account + cert->account + account->nicks (also used for account list) + account->certs + account->name
return 1;
if (mdb_env_open(services_db_env, "./pseudoclients/services.db", MDB_NOSUBDIR | MDB_NOTLS | MDB_NORDAHEAD, 0600) != 0)
return 1;
{
int discard;
if (mdb_reader_check(services_db_env, &discard) != 0)
return 1;
}
MDB_txn *txn;
if (mdb_txn_begin(services_db_env, NULL, 0, &txn) != 0)
return 1;
if (mdb_dbi_open(txn, "nick_to_account", MDB_CREATE, &services_nick_to_account) != 0) {
mdb_txn_abort(txn);
return 1;
}
if (mdb_dbi_open(txn, "cert_to_account", MDB_CREATE, &services_cert_to_account) != 0) {
mdb_txn_abort(txn);
return 1;
}
if (mdb_dbi_open(txn, "account_to_nicks", MDB_CREATE | MDB_DUPSORT, &services_account_to_nicks) != 0) {
mdb_txn_abort(txn);
return 1;
}
if (mdb_dbi_open(txn, "account_to_certs", MDB_CREATE | MDB_DUPSORT, &services_account_to_certs) != 0) {
mdb_txn_abort(txn);
return 1;
}
if (mdb_dbi_open(txn, "account_to_name", MDB_CREATE, &services_account_to_name) != 0) {
mdb_txn_abort(txn);
return 1;
}
mdb_txn_commit(txn);
pseudoclients[SERVICES_PSEUDOCLIENT].init = services_pseudoclient_init;
pseudoclients[SERVICES_PSEUDOCLIENT].post_reload = services_pseudoclient_post_reload;
pseudoclients[SERVICES_PSEUDOCLIENT].pre_reload = services_pseudoclient_pre_reload;
pseudoclients[SERVICES_PSEUDOCLIENT].allow_kill = services_pseudoclient_allow_kill;
pseudoclients[SERVICES_PSEUDOCLIENT].allow_kick = services_pseudoclient_allow_kick;
pseudoclients[SERVICES_PSEUDOCLIENT].handle_privmsg = services_pseudoclient_handle_privmsg;
pseudoclients[SERVICES_PSEUDOCLIENT].handle_rename_user = services_pseudoclient_handle_rename_user;
pseudoclients[SERVICES_PSEUDOCLIENT].handle_set_cert = services_pseudoclient_handle_set_cert;
return 0;
}
int services_pseudoclient_pre_reload(void) {
mdb_env_close(services_db_env);
return 0;
}
int services_pseudoclient_allow_kill(struct string from, struct string source, struct user_info *user, struct string reason) {
return 0;
}
int services_pseudoclient_allow_kick(struct string from, struct string source, struct channel_info *channel, struct user_info *user, struct string reason) {
return 0;
}
void services_pseudoclient_handle_privmsg(struct string from, struct string source, struct string target, struct string msg) {
struct user_info *user = get_table_index(user_list, source);
if (!user)
return;
if (STRING_EQ(target, NICKSERV_UID)) {
if (STRING_EQ(msg, STRING("REGISTER")) && user->cert.len != 0) {
struct string nick_upper;
if (str_clone(&nick_upper, user->nick) != 0)
return;
for (size_t i = 0; i < nick_upper.len; i++)
nick_upper.data[i] = CASEMAP(nick_upper.data[i]);
MDB_txn *txn;
if (mdb_txn_begin(services_db_env, NULL, 0, &txn) != 0) {
free(nick_upper.data);
return;
}
MDB_val key = {
.mv_data = nick_upper.data,
.mv_size = nick_upper.len,
};
MDB_val data = key;
if (mdb_put(txn, services_account_to_nicks, &key, &data, MDB_NOOVERWRITE) != 0) {
mdb_txn_abort(txn);
free(nick_upper.data);
return;
}
if (mdb_put(txn, services_nick_to_account, &key, &data, MDB_NOOVERWRITE) != 0) {
mdb_txn_abort(txn);
free(nick_upper.data);
return;
}
data.mv_data = user->cert.data;
data.mv_size = user->cert.len;
if (mdb_put(txn, services_account_to_certs, &key, &data, MDB_NOOVERWRITE) != 0) {
mdb_txn_abort(txn);
free(nick_upper.data);
return;
}
data = key;
key.mv_data = user->cert.data;
key.mv_size = user->cert.len;
if (mdb_put(txn, services_cert_to_account, &key, &data, MDB_NOOVERWRITE) != 0) {
mdb_txn_abort(txn);
free(nick_upper.data);
return;
}
key = data;
data.mv_data = user->nick.data;
data.mv_size = user->nick.len;
if (mdb_put(txn, services_account_to_name, &key, &data, MDB_NOOVERWRITE) != 0) {
mdb_txn_abort(txn);
free(nick_upper.data);
return;
}
mdb_txn_commit(txn);
free(nick_upper.data);
set_account(SID, user, user->nick, NICKSERV_UID);
}
}
return;
}
void services_pseudoclient_handle_rename_user(struct string from, struct user_info *user, struct string nick, size_t timestamp) {
return;
}
void services_pseudoclient_handle_set_cert(struct string from, struct user_info *user, struct string cert, struct string source) {
if (cert.len != 0) {
MDB_txn *txn;
if (mdb_txn_begin(services_db_env, NULL, MDB_RDONLY, &txn) != 0) {
return;
}
MDB_val key = {
.mv_data = cert.data,
.mv_size = cert.len,
};
MDB_val data;
if (mdb_get(txn, services_cert_to_account, &key, &data) != 0) {
mdb_txn_abort(txn);
return;
}
key = data;
if (mdb_get(txn, services_account_to_name, &key, &data) != 0) {
mdb_txn_abort(txn);
return;
}
mdb_txn_abort(txn);
struct string account = {.data = data.mv_data, .len = data.mv_size};
set_account(SID, user, account, NICKSERV_UID);
}
return;
}
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