diff options
Diffstat (limited to 'src/login_sql')
| -rw-r--r-- | src/login_sql/Makefile.in | 60 | ||||
| -rw-r--r-- | src/login_sql/login.c | 1982 | ||||
| -rw-r--r-- | src/login_sql/login.h | 94 |
3 files changed, 0 insertions, 2136 deletions
diff --git a/src/login_sql/Makefile.in b/src/login_sql/Makefile.in deleted file mode 100644 index 05bd9262e..000000000 --- a/src/login_sql/Makefile.in +++ /dev/null @@ -1,60 +0,0 @@ - -COMMON_OBJ = ../common/obj_all/core.o ../common/obj_all/socket.o ../common/obj_all/timer.o \ - ../common/obj_all/db.o ../common/obj_all/plugins.o ../common/obj_all/lock.o \ - ../common/obj_all/malloc.o ../common/obj_all/showmsg.o ../common/obj_all/utils.o \ - ../common/obj_all/strlib.o ../common/obj_all/grfio.o ../common/obj_all/mapindex.o \ - ../common/obj_all/ers.o ../common/obj_all/md5calc.o ../common/obj_sql/sql.o -COMMON_H = ../common/core.h ../common/socket.h ../common/timer.h ../common/mmo.h \ - ../common/version.h ../common/db.h ../common/plugins.h ../common/lock.h \ - ../common/malloc.h ../common/showmsg.h ../common/utils.h ../common/strlib.h \ - ../common/grfio.h ../common/mapindex.h \ - ../common/ers.h ../common/md5calc.h ../common/sql.h - -LOGIN_OBJ = obj_sql/login.o -LOGIN_H = login.h - -HAVE_MYSQL=@HAVE_MYSQL@ -ifeq ($(HAVE_MYSQL),yes) - LOGIN_SERVER_SQL_DEPENDS=obj_sql $(LOGIN_OBJ) $(COMMON_OBJ) -else - LOGIN_SERVER_SQL_DEPENDS=needs_mysql -endif - -@SET_MAKE@ - -##################################################################### -.PHONY : all login-server_sql clean help - -all: login-server_sql - -login-server_sql: $(LOGIN_SERVER_SQL_DEPENDS) - @CC@ @LDFLAGS@ -o ../../login-server_sql@EXEEXT@ $(LOGIN_OBJ) $(COMMON_OBJ) @LIBS@ @MYSQL_LIBS@ - -clean: - rm -rf *.o obj_sql ../../login-server_sql@EXEEXT@ - -help: - @echo "possible targets are 'login-server_sql' 'all' 'clean' 'help'" - @echo "'login-server_sql' - login server (SQL version)" - @echo "'all' - builds all above targets" - @echo "'clean' - cleans builds and objects" - @echo "'help' - outputs this message" - -##################################################################### - -needs_mysql: - @echo "MySQL not found or disabled by the configure script" - @exit 1 - -obj_sql: - -mkdir obj_sql - -obj_sql/%.o: %.c $(LOGIN_H) $(COMMON_H) - @CC@ @CFLAGS@ $(CUSTOM_CFLAGS) @MYSQL_CFLAGS@ @CPPFLAGS@ -c $(OUTPUT_OPTION) $< - -# missing common object files -../common/obj_all/%.o: - @$(MAKE) -C ../common sql - -../common/obj_sql/%.o: - @$(MAKE) -C ../common sql diff --git a/src/login_sql/login.c b/src/login_sql/login.c deleted file mode 100644 index cd53f7d4e..000000000 --- a/src/login_sql/login.c +++ /dev/null @@ -1,1982 +0,0 @@ -// Copyright (c) Athena Dev Teams - Licensed under GNU GPL -// For more information, see LICENCE in the main folder - -#include "../common/cbasetypes.h" -#include "../common/mmo.h" -#include "../common/core.h" -#include "../common/socket.h" -#include "../common/db.h" -#include "../common/timer.h" -#include "../common/malloc.h" -#include "../common/strlib.h" -#include "../common/showmsg.h" -#include "../common/version.h" -#include "../common/md5calc.h" -#include "../common/sql.h" -#include "login.h" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/stat.h> // for stat/lstat/fstat - -struct Login_Config login_config; - -int login_fd; // login server socket -#define MAX_SERVERS 30 -struct mmo_char_server server[MAX_SERVERS]; // char server data - -#define sex_num2str(num) ( (num == 0 ) ? 'F' : (num == 1 ) ? 'M' : 'S' ) -#define sex_str2num(str) ( (str == 'F' ) ? 0 : (str == 'M' ) ? 1 : 2 ) - -// Advanced subnet check [LuzZza] -struct s_subnet { - uint32 mask; - uint32 char_ip; - uint32 map_ip; -} subnet[16]; - -int subnet_count = 0; - -// GM account management -struct gm_account* gm_account_db = NULL; -unsigned int GM_num = 0; // number of gm accounts - -//Account registration flood protection [Kevin] -int allowed_regs = 1; -int time_allowed = 10; //in seconds -unsigned int new_reg_tick = 0; - - -// data handling (SQL) -Sql* sql_handle; - -// database parameters -uint16 login_server_port = 3306; -char login_server_ip[32] = "127.0.0.1"; -char login_server_id[32] = "ragnarok"; -char login_server_pw[32] = "ragnarok"; -char login_server_db[32] = "ragnarok"; -char default_codepage[32] = ""; - -char login_db[256] = "login"; -char loginlog_db[256] = "loginlog"; -char reg_db[256] = "global_reg_value"; - -// added to help out custom login tables, without having to recompile -// source so options are kept in the login_athena.conf or the inter_athena.conf -char login_db_account_id[256] = "account_id"; -char login_db_userid[256] = "userid"; -char login_db_user_pass[256] = "user_pass"; -char login_db_level[256] = "level"; - - -//----------------------------------------------------- -// Auth database -//----------------------------------------------------- -#define AUTH_TIMEOUT 30000 - -struct auth_node { - int account_id; - uint32 login_id1; - uint32 login_id2; - uint32 ip; - char sex; -}; - -static DBMap* auth_db; // int account_id -> struct auth_node* - -//----------------------------------------------------- -// Online User Database [Wizputer] -//----------------------------------------------------- - -struct online_login_data { - int account_id; - int waiting_disconnect; - int char_server; -}; - -static DBMap* online_db; // int account_id -> struct online_login_data* -static int waiting_disconnect_timer(int tid, unsigned int tick, int id, intptr data); - -static void* create_online_user(DBKey key, va_list args) -{ - struct online_login_data* p; - CREATE(p, struct online_login_data, 1); - p->account_id = key.i; - p->char_server = -1; - p->waiting_disconnect = -1; - return p; -} - -struct online_login_data* add_online_user(int char_server, int account_id) -{ - struct online_login_data* p; - if( !login_config.online_check ) - return NULL; - p = (struct online_login_data*)idb_ensure(online_db, account_id, create_online_user); - p->char_server = char_server; - if( p->waiting_disconnect != -1 ) - { - delete_timer(p->waiting_disconnect, waiting_disconnect_timer); - p->waiting_disconnect = -1; - } - return p; -} - -void remove_online_user(int account_id) -{ - struct online_login_data* p; - if( !login_config.online_check ) - return; - p = (struct online_login_data*)idb_get(online_db, account_id); - if( p == NULL ) - return; - if( p->waiting_disconnect != -1 ) - delete_timer(p->waiting_disconnect, waiting_disconnect_timer); - - idb_remove(online_db, account_id); -} - -static int waiting_disconnect_timer(int tid, unsigned int tick, int id, intptr data) -{ - struct online_login_data* p = (struct online_login_data*)idb_get(online_db, id); - if( p != NULL && p->waiting_disconnect == tid && p->account_id == id ) - { - p->waiting_disconnect = -1; - remove_online_user(id); - idb_remove(auth_db, id); - } - return 0; -} - -//-------------------------------------------------------------------- -// Packet send to all char-servers, except one (wos: without our self) -//-------------------------------------------------------------------- -int charif_sendallwos(int sfd, uint8* buf, size_t len) -{ - int i, c; - - for( i = 0, c = 0; i < MAX_SERVERS; ++i ) - { - int fd = server[i].fd; - if( session_isValid(fd) && fd != sfd ) - { - WFIFOHEAD(fd,len); - memcpy(WFIFOP(fd,0), buf, len); - WFIFOSET(fd,len); - ++c; - } - } - - return c; -} - -//----------------------------------------------------- -// Read GM accounts -//----------------------------------------------------- -void read_gm_account(void) -{ - if( !login_config.login_gm_read ) - return;// char server's job - - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `%s`,`%s` FROM `%s` WHERE `%s` > '0'", login_db_account_id, login_db_level, login_db, login_db_level) ) - { - Sql_ShowDebug(sql_handle); - return;// Failed to read GM list! - } - - RECREATE(gm_account_db, struct gm_account, (size_t)Sql_NumRows(sql_handle)); - - for( GM_num = 0; SQL_SUCCESS == Sql_NextRow(sql_handle); ++GM_num ) - { - char* account; - char* level; - - Sql_GetData(sql_handle, 0, &account, NULL); - Sql_GetData(sql_handle, 1, &level, NULL); - - gm_account_db[GM_num].account_id = atoi(account); - gm_account_db[GM_num].level = atoi(level); - } - - Sql_FreeResult(sql_handle); -} - -//----------------------------------------------------- -// Send GM accounts to one or all char-servers -//----------------------------------------------------- -void send_GM_accounts(int fd) -{ - unsigned int i; - uint8 buf[32767]; - uint16 len; - - if( !login_config.login_gm_read ) - return; - - len = 4; - WBUFW(buf,0) = 0x2732; - for( i = 0; i < GM_num; ++i ) - { - // send only existing accounts. We can not create a GM account when server is online. - if( gm_account_db[i].level > 0 ) - { - WBUFL(buf,len) = gm_account_db[i].account_id; - WBUFB(buf,len+4) = (uint8)gm_account_db[i].level; - len += 5; - if( len >= 32000 ) - { - ShowWarning("send_GM_accounts: Too many accounts! Only %d out of %d were sent.\n", i, GM_num); - break; - } - } - } - - WBUFW(buf,2) = len; - if( fd == -1 )// send to all charservers - charif_sendallwos(-1, buf, len); - else - {// send only to target - WFIFOHEAD(fd,len); - memcpy(WFIFOP(fd,0), buf, len); - WFIFOSET(fd,len); - } - - return; -} - -/*============================================= - * Does a mysql_ping to all connection handles - *---------------------------------------------*/ -int login_sql_ping(int tid, unsigned int tick, int id, intptr data) -{ - ShowInfo("Pinging SQL server to keep connection alive...\n"); - Sql_Ping(sql_handle); - return 0; -} - -int sql_ping_init(void) -{ - uint32 connection_timeout, connection_ping_interval; - - // set a default value first - connection_timeout = 28800; // 8 hours - - // ask the mysql server for the timeout value - if( SQL_SUCCESS == Sql_GetTimeout(sql_handle, &connection_timeout) && connection_timeout < 60 ) - connection_timeout = 60; - - // establish keepalive - connection_ping_interval = connection_timeout - 30; // 30-second reserve - add_timer_func_list(login_sql_ping, "login_sql_ping"); - add_timer_interval(gettick() + connection_ping_interval*1000, login_sql_ping, 0, 0, connection_ping_interval*1000); - - return 0; -} - -//----------------------------------------------------- -// Read Account database - mysql db -//----------------------------------------------------- -int mmo_auth_sqldb_init(void) -{ - ShowStatus("Login server init....\n"); - - sql_handle = Sql_Malloc(); - - // DB connection start - ShowStatus("Connect Login Database Server....\n"); - if( SQL_ERROR == Sql_Connect(sql_handle, login_server_id, login_server_pw, login_server_ip, login_server_port, login_server_db) ) - { - Sql_ShowDebug(sql_handle); - Sql_Free(sql_handle); - exit(EXIT_FAILURE); - } - else - { - ShowStatus("Connect success!\n"); - } - - if( default_codepage[0] != '\0' && SQL_ERROR == Sql_SetEncoding(sql_handle, default_codepage) ) - Sql_ShowDebug(sql_handle); - - if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s` (`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '0', 'lserver','100','login server started')", loginlog_db) ) - Sql_ShowDebug(sql_handle); - - sql_ping_init(); - - return 0; -} - - -//----------------------------------------------------- -// close DB -//----------------------------------------------------- -void mmo_db_close(void) -{ - int i, fd; - - //set log. - if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '0', 'lserver','100', 'login server shutdown')", loginlog_db) ) - Sql_ShowDebug(sql_handle); - - for( i = 0; i < MAX_SERVERS; ++i ) - { - fd = server[i].fd; - if( session_isValid(fd) ) - {// Clean only data related to servers we are connected to. [Skotlex] - if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `sstatus` WHERE `index` = '%d'", i) ) - Sql_ShowDebug(sql_handle); - do_close(fd); - } - } - Sql_Free(sql_handle); - sql_handle = NULL; - ShowStatus("close DB connect....\n"); - if( login_fd > 0 ) - do_close(login_fd); -} - -//----------------------------------------------------- -// periodic ip address synchronization -//----------------------------------------------------- -static int sync_ip_addresses(int tid, unsigned int tick, int id, intptr data) -{ - uint8 buf[2]; - ShowInfo("IP Sync in progress...\n"); - WBUFW(buf,0) = 0x2735; - charif_sendallwos(-1, buf, 2); - return 0; -} - -//----------------------------------------------------- -// encrypted/unencrypted password check -//----------------------------------------------------- -bool check_encrypted(const char* str1, const char* str2, const char* passwd) -{ - char md5str[64], md5bin[32]; - - snprintf(md5str, sizeof(md5str), "%s%s", str1, str2); - md5str[sizeof(md5str)-1] = '\0'; - MD5_String2binary(md5str, md5bin); - - return (0==memcmp(passwd, md5bin, 16)); -} - -bool check_password(struct login_session_data* ld, int passwdenc, const char* passwd, const char* refpass) -{ - if(passwdenc == 0) - { - return (0==strcmp(passwd, refpass)); - } - else if (ld) - { - // password mode set to 1 -> (md5key, refpass) enable with <passwordencrypt></passwordencrypt> - // password mode set to 2 -> (refpass, md5key) enable with <passwordencrypt2></passwordencrypt2> - - return ((passwdenc&0x01) && check_encrypted(ld->md5key, refpass, passwd)) || - ((passwdenc&0x02) && check_encrypted(refpass, ld->md5key, passwd)); - } - return false; -} - - -//----------------------------------------------------- -// Make new account -//----------------------------------------------------- -int mmo_auth_new(struct mmo_account* account) -{ - static int num_regs = 0; // registration counter - unsigned int tick = gettick(); - - char md5buf[32+1]; - time_t expiration_time = 0; - SqlStmt* stmt; - int result = 0; - - //Account Registration Flood Protection by [Kevin] - if( DIFF_TICK(tick, new_reg_tick) < 0 && num_regs >= allowed_regs ) - { - ShowNotice("Account registration denied (registration limit exceeded)\n"); - return 3; - } - - // check if the account doesn't exist already - stmt = SqlStmt_Malloc(sql_handle); - if( SQL_SUCCESS != SqlStmt_Prepare(stmt, "SELECT `%s` FROM `%s` WHERE `userid` = ?", login_db_userid, login_db) - || SQL_SUCCESS != SqlStmt_BindParam(stmt, 0, SQLDT_STRING, account->userid, strnlen(account->userid, NAME_LENGTH)) - || SQL_SUCCESS != SqlStmt_Execute(stmt) ) - { - SqlStmt_ShowDebug(stmt); - result = 1;// error - } - else if( SqlStmt_NumRows(stmt) > 0 ) - result = 1;// username already taken - SqlStmt_Free(stmt); - if( result ) - return result;// error or incorrect user - - if( login_config.start_limited_time != -1 ) - expiration_time = time(NULL) + login_config.start_limited_time; - - // insert new entry into db - //TODO: error checking - stmt = SqlStmt_Malloc(sql_handle); - SqlStmt_Prepare(stmt, "INSERT INTO `%s` (`%s`, `%s`, `sex`, `email`, `connect_until`) VALUES (?, ?, '%c', 'a@a.com', '%d')", login_db, login_db_userid, login_db_user_pass, account->sex, expiration_time); - SqlStmt_BindParam(stmt, 0, SQLDT_STRING, account->userid, strnlen(account->userid, NAME_LENGTH)); - if( login_config.use_md5_passwds ) - { - MD5_String(account->pass, md5buf); - SqlStmt_BindParam(stmt, 1, SQLDT_STRING, md5buf, 32); - } - else - SqlStmt_BindParam(stmt, 1, SQLDT_STRING, account->pass, strnlen(account->pass, NAME_LENGTH)); - SqlStmt_Execute(stmt); - - ShowNotice("Account creation (account %s, id: %d, pass: %s, sex: %c)\n", account->userid, (int)SqlStmt_LastInsertId(stmt), account->pass, account->sex); - SqlStmt_Free(stmt); - - if( DIFF_TICK(tick, new_reg_tick) > 0 ) - {// Update the registration check. - num_regs = 0; - new_reg_tick = tick + time_allowed*1000; - } - ++num_regs; - - return 0; -} - - -//----------------------------------------------------- -// Check/authentication of a connection -//----------------------------------------------------- -int mmo_auth(struct login_session_data* sd) -{ - time_t unban_time; - char esc_userid[NAME_LENGTH*2+1];// escaped username - char user_password[256], password[256]; - long expiration_time; - int state; - size_t len; - char* data; - - char ip[16]; - ip2str(session[sd->fd]->client_addr, ip); - - // DNS Blacklist check - if( login_config.use_dnsbl ) - { - char r_ip[16]; - char ip_dnsbl[256]; - char* dnsbl_serv; - bool matched = false; - uint8* sin_addr = (uint8*)&session[sd->fd]->client_addr; - - sprintf(r_ip, "%u.%u.%u.%u", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]); - - for( dnsbl_serv = strtok(login_config.dnsbl_servs,","); !matched && dnsbl_serv != NULL; dnsbl_serv = strtok(NULL,",") ) - { - sprintf(ip_dnsbl, "%s.%s", r_ip, dnsbl_serv); - if( host2ip(ip_dnsbl) ) - matched = true; - } - - if( matched ) - { - ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n", r_ip); - return 3; - } - } - - //Client Version check - if( login_config.check_client_version && sd->version != login_config.client_version_to_connect ) - return 5; - - len = strnlen(sd->userid, NAME_LENGTH); - - // Account creation with _M/_F - if( login_config.new_account_flag ) - { - if( len > 2 && strnlen(sd->passwd, NAME_LENGTH) > 0 && // valid user and password lengths - sd->passwdenc == 0 && // unencoded password - sd->userid[len-2] == '_' && memchr("FfMm", sd->userid[len-1], 4) ) // _M/_F suffix - { - struct mmo_account acc; - int result; - - len -= 2; - sd->userid[len] = '\0'; - - memset(&acc, '\0', sizeof(acc)); - safestrncpy(acc.userid, sd->userid, NAME_LENGTH); - safestrncpy(acc.pass, sd->passwd, NAME_LENGTH); - safestrncpy(acc.email, "a@a.com", sizeof(acc.email)); - acc.sex = TOUPPER(sd->userid[len+1]); - - result = mmo_auth_new(&acc); - if( result ) - return result;// Failed to make account. [Skotlex]. - } - } - - // escape username - Sql_EscapeStringLen(sql_handle, esc_userid, sd->userid, len); - - // retrieve login entry for the specified username - if( SQL_ERROR == Sql_Query(sql_handle, - "SELECT `%s`,`%s`,`lastlogin`,`sex`,`connect_until`,`ban_until`,`state`,`%s` FROM `%s` WHERE `%s`= %s '%s'", - login_db_account_id, login_db_user_pass, login_db_level, - login_db, login_db_userid, (login_config.case_sensitive ? "BINARY" : ""), esc_userid) ) - Sql_ShowDebug(sql_handle); - - if( Sql_NumRows(sql_handle) == 0 ) // no such entry - { - ShowNotice("auth failed: no such account '%s'\n", esc_userid); - Sql_FreeResult(sql_handle); - return 0; - } - - Sql_NextRow(sql_handle); //TODO: error checking? - - Sql_GetData(sql_handle, 0, &data, NULL); sd->account_id = atoi(data); - Sql_GetData(sql_handle, 1, &data, &len); safestrncpy(password, data, sizeof(password)); - Sql_GetData(sql_handle, 2, &data, NULL); safestrncpy(sd->lastlogin, data, sizeof(sd->lastlogin)); - Sql_GetData(sql_handle, 3, &data, NULL); sd->sex = *data; - Sql_GetData(sql_handle, 4, &data, NULL); expiration_time = atol(data); - Sql_GetData(sql_handle, 5, &data, NULL); unban_time = atol(data); - Sql_GetData(sql_handle, 6, &data, NULL); state = atoi(data); - Sql_GetData(sql_handle, 7, &data, NULL); sd->level = atoi(data); - if( len > sizeof(password) - 1 ) - ShowDebug("mmo_auth: password buffer is too small (len=%u,buflen=%u)\n", len, sizeof(password)); - if( sd->level > 99 ) - sd->level = 99; - - Sql_FreeResult(sql_handle); - - if( login_config.use_md5_passwds ) - MD5_String(sd->passwd, user_password); - else - safestrncpy(user_password, sd->passwd, NAME_LENGTH); - - if( !check_password(sd, sd->passwdenc, user_password, password) ) - { - ShowInfo("Invalid password (account: '%s', pass: '%s', received pass: '%s', ip: %s)\n", - esc_userid, password, (sd->passwdenc) ? "[MD5]" : user_password, ip); - return 1; // 1 = Incorrect Password - } - - if( expiration_time != 0 && expiration_time < time(NULL) ) - return 2; // 2 = This ID is expired - - if( unban_time != 0 && unban_time > time(NULL) ) - return 6; // 6 = Your are Prohibited to log in until %s - - if( state ) - { - ShowInfo("Connection refused (account: %s, pass: %s, state: %d, ip: %s)\n", sd->userid, sd->passwd, state, ip); - return state - 1; - } - - sd->login_id1 = rand(); - sd->login_id2 = rand(); - - if( sd->sex != 'S' && sd->account_id < START_ACCOUNT_NUM ) - ShowWarning("Account %s has account id %d! Account IDs must be over %d to work properly!\n", sd->userid, sd->account_id, START_ACCOUNT_NUM); - - if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `lastlogin` = NOW(), `logincount`=`logincount`+1, `last_ip`='%s', `ban_until`='0', `state`='0' WHERE `%s` = '%d'", - login_db, ip, login_db_account_id, sd->account_id) ) - Sql_ShowDebug(sql_handle); - - return -1; // account OK -} - -static int online_db_setoffline(DBKey key, void* data, va_list ap) -{ - struct online_login_data* p = (struct online_login_data*)data; - int server = va_arg(ap, int); - if( server == -1 ) - { - p->char_server = -1; - if( p->waiting_disconnect != -1 ) - { - delete_timer(p->waiting_disconnect, waiting_disconnect_timer); - p->waiting_disconnect = -1; - } - } - else if( p->char_server == server ) - p->char_server = -2; //Char server disconnected. - return 0; -} - -//-------------------------------- -// Packet parsing for char-servers -//-------------------------------- -int parse_fromchar(int fd) -{ - unsigned int i; - int id; - uint32 ipl; - char ip[16]; - - ARR_FIND( 0, MAX_SERVERS, id, server[id].fd == fd ); - if( id == MAX_SERVERS ) - {// not a char server - set_eof(fd); - do_close(fd); - return 0; - } - - if( session[fd]->flag.eof ) - { - ShowStatus("Char-server '%s' has disconnected.\n", server[id].name); - online_db->foreach(online_db, online_db_setoffline, id); //Set all chars from this char server to offline. - if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `sstatus` WHERE `index`='%d'", id) ) - Sql_ShowDebug(sql_handle); - memset(&server[id], 0, sizeof(struct mmo_char_server)); - server[id].fd = -1; - do_close(fd); - return 0; - } - - ipl = server[id].ip; - ip2str(ipl, ip); - - while( RFIFOREST(fd) >= 2 ) - { - uint16 command = RFIFOW(fd,0); - - switch( command ) - { - - case 0x2709: // request from map-server via char-server to reload GM accounts - RFIFOSKIP(fd,2); - ShowStatus("Char-server '%s': Request to re-load GM configuration file (ip: %s).\n", server[id].name, ip); - if( login_config.log_login ) - { - if( SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`log`) VALUES (NOW(), '%u', '%s', 'GM reload request')", loginlog_db, ipl, server[id].name) ) - Sql_ShowDebug(sql_handle); - } - read_gm_account(); - // send GM accounts to all char-servers - send_GM_accounts(-1); - break; - - case 0x2712: // request from char-server to authenticate an account - if( RFIFOREST(fd) < 19 ) - return 0; - { - struct auth_node* node; - - int account_id = RFIFOL(fd,2); - uint32 login_id1 = RFIFOL(fd,6); - uint32 login_id2 = RFIFOL(fd,10); - char sex = sex_num2str(RFIFOB(fd,14)); - uint32 ip_ = ntohl(RFIFOL(fd,15)); - RFIFOSKIP(fd,19); - - node = (struct auth_node*)idb_get(auth_db, account_id); - if( node != NULL && - node->account_id == account_id && - node->login_id1 == login_id1 && - node->login_id2 == login_id2 && - node->sex == sex && - node->ip == ip_ ) - {// found - uint32 expiration_time; - char email[40]; - - // each auth entry can only be used once - idb_remove(auth_db, account_id); - - // retrieve email and account expiration time - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `email`,`connect_until` FROM `%s` WHERE `%s`='%d'", login_db, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - if( SQL_SUCCESS == Sql_NextRow(sql_handle) ) - { - char* data = NULL; - size_t len = 0; - - Sql_GetData(sql_handle, 0, &data, &len); safestrncpy(email, data, sizeof(email)); - Sql_GetData(sql_handle, 1, &data, NULL); expiration_time = (uint32)strtoul(data, NULL, 10); - if( len > sizeof(email) ) - ShowDebug("parse_fromchar:0x2712: email is too long (len=%u,maxlen=%u)\n", len, sizeof(email)); - - Sql_FreeResult(sql_handle); - } - else - { - memset(email, 0, sizeof(email)); - expiration_time = 0; - } - - // send ack - WFIFOHEAD(fd,59); - WFIFOW(fd,0) = 0x2713; - WFIFOL(fd,2) = account_id; - WFIFOL(fd,6) = login_id1; - WFIFOL(fd,10) = login_id2; - WFIFOB(fd,14) = 0; - memcpy(WFIFOP(fd,15), email, 40); - WFIFOL(fd,55) = expiration_time; - WFIFOSET(fd,59); - } - else - {// authentication not found - ShowStatus("Char-server '%s': authentication of the account %d REFUSED (ip: %s).\n", server[id].name, account_id, ip); - WFIFOHEAD(fd,59); - WFIFOW(fd,0) = 0x2713; - WFIFOL(fd,2) = account_id; - WFIFOL(fd,6) = login_id1; - WFIFOL(fd,10) = login_id2; - WFIFOB(fd,14) = 1; - // It is unnecessary to send email - // It is unnecessary to send validity date of the account - WFIFOSET(fd,59); - } - } - break; - - case 0x2714: - if( RFIFOREST(fd) < 6 ) - return 0; - { - int users = RFIFOL(fd,2); - RFIFOSKIP(fd,6); - - // how many users on world? (update) - if( server[id].users != users ) - { - ShowStatus("set users %s : %d\n", server[id].name, users); - - server[id].users = users; - if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `sstatus` SET `user` = '%d' WHERE `index` = '%d'", server[id].users, id) ) - Sql_ShowDebug(sql_handle); - } - } - break; - - case 0x2716: // received an e-mail/limited time request, because a player comes back from a map-server to the char-server - if( RFIFOREST(fd) < 6 ) - return 0; - { - uint32 expiration_time = 0; - char email[40] = ""; - - int account_id = RFIFOL(fd,2); - RFIFOSKIP(fd,6); - - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `email`,`connect_until` FROM `%s` WHERE `%s`='%d'", login_db, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - else if( SQL_SUCCESS == Sql_NextRow(sql_handle) ) - { - char* data; - size_t len; - - Sql_GetData(sql_handle, 0, &data, &len); - safestrncpy(email, data, sizeof(email)); - - Sql_GetData(sql_handle, 1, &data, NULL); - expiration_time = (uint32)strtoul(data, NULL, 10); - - Sql_FreeResult(sql_handle); - } - - WFIFOHEAD(fd,50); - WFIFOW(fd,0) = 0x2717; - WFIFOL(fd,2) = account_id; - safestrncpy((char*)WFIFOP(fd,6), email, 40); - WFIFOL(fd,46) = expiration_time; - WFIFOSET(fd,50); - } - break; - - case 0x2719: // ping request from charserver - if( RFIFOREST(fd) < 2 ) - return 0; - RFIFOSKIP(fd,2); - - WFIFOHEAD(fd,2); - WFIFOW(fd,0) = 0x2718; - WFIFOSET(fd,2); - break; - - // Map server send information to change an email of an account via char-server - case 0x2722: // 0x2722 <account_id>.L <actual_e-mail>.40B <new_e-mail>.40B - if (RFIFOREST(fd) < 86) - return 0; - { - char actual_email[40]; - char new_email[40]; - int account_id = RFIFOL(fd,2); - safestrncpy(actual_email, (char*)RFIFOP(fd,6), 40); - safestrncpy(new_email, (char*)RFIFOP(fd,46), 40); - RFIFOSKIP(fd, 86); - - if( e_mail_check(actual_email) == 0 ) - ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)\n", server[id].name, account_id, ip); - else if( e_mail_check(new_email) == 0 ) - ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a invalid new e-mail (account: %d, ip: %s)\n", server[id].name, account_id, ip); - else if( strcmpi(new_email, "a@a.com") == 0 ) - ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)\n", server[id].name, account_id, ip); - else if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `%s`,`email` FROM `%s` WHERE `%s` = '%d'", login_db_userid, login_db, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - else if( SQL_SUCCESS == Sql_NextRow(sql_handle) ) - { - char* data; - size_t len; - - Sql_GetData(sql_handle, 1, &data, &len); - if( strncasecmp(data, actual_email, sizeof(actual_email)) == 0 ) - { - char esc_user_id[NAME_LENGTH*2+1]; - char esc_new_email[sizeof(new_email)*2+1]; - - Sql_GetData(sql_handle, 0, &data, &len); - Sql_EscapeStringLen(sql_handle, esc_user_id, data, len); - Sql_EscapeStringLen(sql_handle, esc_new_email, new_email, strnlen(new_email, sizeof(new_email))); - - if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `email` = '%s' WHERE `%s` = '%d'", login_db, esc_new_email, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - ShowInfo("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d ('%s'), new e-mail: '%s', ip: %s).\n", server[id].name, account_id, esc_user_id, esc_new_email, ip); - } - Sql_FreeResult(sql_handle); - } - } - break; - - case 0x2724: // Receiving an account state update request from a map-server (relayed via char-server) - if (RFIFOREST(fd) < 10) - return 0; - { - int account_id = RFIFOL(fd,2); - int state = RFIFOL(fd,6); - RFIFOSKIP(fd,10); - - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `state` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - else if( SQL_SUCCESS == Sql_NextRow(sql_handle) ) - { - char* data; - - Sql_GetData(sql_handle, 0, &data, NULL); - if( atoi(data) != state && state != 0 ) - { - uint8 buf[11]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = account_id; - WBUFB(buf,6) = 0; // 0: change of state, 1: ban - WBUFL(buf,7) = state; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - } - Sql_FreeResult(sql_handle); - } - - if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `state` = '%d' WHERE `%s` = '%d'", login_db, state, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - } - break; - - case 0x2725: // Receiving of map-server via char-server a ban request - if (RFIFOREST(fd) < 18) - return 0; - { - struct tm *tmtime; - time_t tmptime = 0; - time_t timestamp = time(NULL); - - int account_id = RFIFOL(fd,2); - int year = (short)RFIFOW(fd,6); - int month = (short)RFIFOW(fd,8); - int mday = (short)RFIFOW(fd,10); - int hour = (short)RFIFOW(fd,12); - int min = (short)RFIFOW(fd,14); - int sec = (short)RFIFOW(fd,16); - RFIFOSKIP(fd,18); - - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `ban_until` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - else if( SQL_SUCCESS == Sql_NextRow(sql_handle) ) - { - char* data; - - Sql_GetData(sql_handle, 0, &data, NULL); - tmptime = (time_t)strtoul(data, NULL, 10); - if( tmptime > time(NULL) ) - timestamp = tmptime; - } - tmtime = localtime(×tamp); - tmtime->tm_year = tmtime->tm_year + year; - tmtime->tm_mon = tmtime->tm_mon + month; - tmtime->tm_mday = tmtime->tm_mday + mday; - tmtime->tm_hour = tmtime->tm_hour + hour; - tmtime->tm_min = tmtime->tm_min + min; - tmtime->tm_sec = tmtime->tm_sec + sec; - timestamp = mktime(tmtime); - if( timestamp != (time_t)-1 ) - { - if( timestamp <= time(NULL) ) - timestamp = 0; - if( tmptime != timestamp ) - { - if( timestamp != 0 ) - { - uint8 buf[11]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = account_id; - WBUFB(buf,6) = 1; // 0: change of statut, 1: ban - WBUFL(buf,7) = (uint32)timestamp; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - } - ShowNotice("Account: %d Banned until: %lu\n", account_id, (unsigned long)timestamp); - if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `ban_until` = '%lu' WHERE `%s` = '%d'", login_db, (unsigned long)timestamp, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - } - } - } - break; - - case 0x2727: // Change of sex (sex is reversed) - if( RFIFOREST(fd) < 6 ) - return 0; - { - int account_id = RFIFOL(fd,2); - RFIFOSKIP(fd,6); - - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `sex` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - else if( SQL_SUCCESS == Sql_NextRow(sql_handle) ) - { - unsigned char buf[7]; - int sex; - char* data; - - Sql_GetData(sql_handle, 0, &data, NULL); - sex = ( *data == 'M' ) ? 'F' : 'M'; //Change gender - - if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `sex` = '%c' WHERE `%s` = '%d'", login_db, sex, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - - WBUFW(buf,0) = 0x2723; - WBUFL(buf,2) = account_id; - WBUFB(buf,6) = sex_str2num(sex); - charif_sendallwos(-1, buf, 7); - } - } - break; - - case 0x2728: // save account_reg2 - if( RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2) ) - return 0; - if( RFIFOL(fd,4) > 0 ) - { - SqlStmt* stmt; - int account_id; - size_t off; - - account_id = RFIFOL(fd,4); - - //Delete all global account variables.... - if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `type`='1' AND `account_id`='%d';", reg_db, account_id) ) - Sql_ShowDebug(sql_handle); - - //Proceed to insert them.... - stmt = SqlStmt_Malloc(sql_handle); - if( SQL_ERROR == SqlStmt_Prepare(stmt, "INSERT INTO `%s` (`type`, `account_id`, `str`, `value`) VALUES ( 1 , '%d' , ? , ?);", reg_db, account_id) ) - SqlStmt_ShowDebug(stmt); - for( i = 0, off = 13; i < ACCOUNT_REG2_NUM && off < RFIFOW(fd,2); ++i ) - { - char* p; - size_t len; - - // str - p = (char*)RFIFOP(fd,off); - len = strlen(p); - SqlStmt_BindParam(stmt, 0, SQLDT_STRING, p, len); - off += len + 1; - - // value - p = (char*)RFIFOP(fd,off); - len = strlen(p); - SqlStmt_BindParam(stmt, 1, SQLDT_STRING, p, len); - off += len + 1; - - if( SQL_ERROR == SqlStmt_Execute(stmt) ) - SqlStmt_ShowDebug(stmt); - } - SqlStmt_Free(stmt); - - // Sending information towards the other char-servers. - RFIFOW(fd,0) = 0x2729;// reusing read buffer - charif_sendallwos(fd, RFIFOP(fd,0), RFIFOW(fd,2)); - RFIFOSKIP(fd,RFIFOW(fd,2)); - } - break; - - case 0x272a: // Receiving of map-server via char-server an unban request - if( RFIFOREST(fd) < 6 ) - return 0; - { - int account_id = RFIFOL(fd,2); - RFIFOSKIP(fd,6); - - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `ban_until` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - else if( Sql_NumRows(sql_handle) > 0 ) - {// Found a match - if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `ban_until` = '0' WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) ) - Sql_ShowDebug(sql_handle); - } - } - break; - - case 0x272b: // Set account_id to online [Wizputer] - if( RFIFOREST(fd) < 6 ) - return 0; - add_online_user(id, RFIFOL(fd,2)); - RFIFOSKIP(fd,6); - break; - - case 0x272c: // Set account_id to offline [Wizputer] - if( RFIFOREST(fd) < 6 ) - return 0; - remove_online_user(RFIFOL(fd,2)); - RFIFOSKIP(fd,6); - break; - - case 0x272d: // Receive list of all online accounts. [Skotlex] - if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) - return 0; - if( login_config.online_check ) - { - struct online_login_data *p; - int aid; - uint32 i, users; - online_db->foreach(online_db, online_db_setoffline, id); //Set all chars from this char-server offline first - users = RFIFOW(fd,4); - for (i = 0; i < users; i++) { - aid = RFIFOL(fd,6+i*4); - p = (struct online_login_data*)idb_ensure(online_db, aid, create_online_user); - p->char_server = id; - if (p->waiting_disconnect != -1) - { - delete_timer(p->waiting_disconnect, waiting_disconnect_timer); - p->waiting_disconnect = -1; - } - } - } - RFIFOSKIP(fd,RFIFOW(fd,2)); - break; - - case 0x272e: //Request account_reg2 for a character. - if (RFIFOREST(fd) < 10) - return 0; - { - size_t off; - - int account_id = RFIFOL(fd,2); - int char_id = RFIFOL(fd,6); - RFIFOSKIP(fd,10); - - WFIFOHEAD(fd,10000); - WFIFOW(fd,0) = 0x2729; - WFIFOL(fd,4) = account_id; - WFIFOL(fd,8) = char_id; - WFIFOB(fd,12) = 1; //Type 1 for Account2 registry - - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `str`,`value` FROM `%s` WHERE `type`='1' AND `account_id`='%d'", reg_db, account_id) ) - Sql_ShowDebug(sql_handle); - - off = 13; - while( SQL_SUCCESS == Sql_NextRow(sql_handle) && off < 9000 ) - { - char* data; - - // str - Sql_GetData(sql_handle, 0, &data, NULL); - if( *data != '\0' ) - { - off += sprintf((char*)WFIFOP(fd,off), "%s", data)+1; //We add 1 to consider the '\0' in place. - - // value - Sql_GetData(sql_handle, 1, &data, NULL); - off += sprintf((char*)WFIFOP(fd,off), "%s", data)+1; - } - } - Sql_FreeResult(sql_handle); - - if( off >= 9000 ) - ShowWarning("Too many account2 registries for AID %d. Some registries were not sent.\n", account_id); - - WFIFOW(fd,2) = (uint16)off; - WFIFOSET(fd,WFIFOW(fd,2)); - } - break; - - case 0x2736: // WAN IP update from char-server - if( RFIFOREST(fd) < 6 ) - return 0; - server[id].ip = ntohl(RFIFOL(fd,2)); - ShowInfo("Updated IP of Server #%d to %d.%d.%d.%d.\n",id, CONVIP(server[id].ip)); - RFIFOSKIP(fd,6); - break; - - case 0x2737: //Request to set all offline. - ShowInfo("Setting accounts from char-server %d offline.\n", id); - online_db->foreach(online_db, online_db_setoffline, id); - RFIFOSKIP(fd,2); - break; - - default: - ShowError("parse_fromchar: Unknown packet 0x%x from a char-server! Disconnecting!\n", command); - set_eof(fd); - return 0; - } // switch - } // while - - RFIFOSKIP(fd,RFIFOREST(fd)); - return 0; -} - -//-------------------------------------------- -// Test to know if an IP come from LAN or WAN. -//-------------------------------------------- -int lan_subnetcheck(uint32 ip) -{ - int i; - ARR_FIND( 0, subnet_count, i, (subnet[i].char_ip & subnet[i].mask) == (ip & subnet[i].mask) ); - return ( i < subnet_count ) ? subnet[i].char_ip : 0; -} - -int login_ip_ban_check(uint32 ip) -{ - uint8* p = (uint8*)&ip; - char* data = NULL; - int matches; - - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT count(*) FROM `ipbanlist` WHERE `list` = '%u.*.*.*' OR `list` = '%u.%u.*.*' OR `list` = '%u.%u.%u.*' OR `list` = '%u.%u.%u.%u'", - p[3], p[3], p[2], p[3], p[2], p[1], p[3], p[2], p[1], p[0]) ) - { - Sql_ShowDebug(sql_handle); - // close connection because we can't verify their connectivity. - return 1; - } - - if( SQL_ERROR == Sql_NextRow(sql_handle) ) - return 1;// Shouldn't happen, but just in case... - - Sql_GetData(sql_handle, 0, &data, NULL); - matches = atoi(data); - Sql_FreeResult(sql_handle); - - if( matches == 0 ) - return 0;// No ban - - // ip ban ok. - ShowInfo("Packet from banned ip : %u.%u.%u.%u\n", CONVIP(ip)); - - if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%u', 'unknown','-3', 'ip banned')", loginlog_db, ip) ) - Sql_ShowDebug(sql_handle); - return 1; -} - -void login_auth_ok(struct login_session_data* sd) -{ - int fd = sd->fd; - uint32 ip = session[fd]->client_addr; - - char esc_userid[NAME_LENGTH*2+1]; - uint8 server_num, n; - uint32 subnet_char_ip; - struct auth_node* node; - int i; - - Sql_EscapeStringLen(sql_handle, esc_userid, sd->userid, strlen(sd->userid)); - - if( sd->level < login_config.min_level_to_connect ) - { - ShowStatus("Connection refused: the minimum GM level for connection is %d (account: %s, GM level: %d).\n", login_config.min_level_to_connect, sd->userid, sd->level); - WFIFOHEAD(fd,3); - WFIFOW(fd,0) = 0x81; - WFIFOB(fd,2) = 1; // 01 = Server closed - WFIFOSET(fd,3); - return; - } - - server_num = 0; - for( i = 0; i < MAX_SERVERS; ++i ) - if( session_isValid(server[i].fd) ) - server_num++; - - if( server_num == 0 ) - {// if no char-server, don't send void list of servers, just disconnect the player with proper message - ShowStatus("Connection refused: there is no char-server online (account: %s).\n", sd->userid); - WFIFOHEAD(fd,3); - WFIFOW(fd,0) = 0x81; - WFIFOB(fd,2) = 1; // 01 = Server closed - WFIFOSET(fd,3); - return; - } - - if( login_config.online_check ) - { - struct online_login_data* data = (struct online_login_data*)idb_get(online_db, sd->account_id); - if( data ) - {// account is already marked as online! - if( data->char_server > -1 ) - {// Request char servers to kick this account out. [Skotlex] - uint8 buf[6]; - ShowNotice("User '%s' is already online - Rejected.\n", sd->userid); - WBUFW(buf,0) = 0x2734; - WBUFL(buf,2) = sd->account_id; - charif_sendallwos(-1, buf, 6); - if( data->waiting_disconnect == -1 ) - data->waiting_disconnect = add_timer(gettick()+AUTH_TIMEOUT, waiting_disconnect_timer, sd->account_id, 0); - - WFIFOHEAD(fd,3); - WFIFOW(fd,0) = 0x81; - WFIFOB(fd,2) = 8; // 08 = Server still recognizes your last login - WFIFOSET(fd,3); - return; - } - else - if( data->char_server == -1 ) - {// client has authed but did not access char-server yet - // wipe previous session - idb_remove(auth_db, sd->account_id); - remove_online_user(sd->account_id); - data = NULL; - } - } - } - - if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%u', '%s','100', 'login ok')", loginlog_db, ip, esc_userid) ) - Sql_ShowDebug(sql_handle); - - if( sd->level > 0 ) - ShowStatus("Connection of the GM (level:%d) account '%s' accepted.\n", sd->level, sd->userid); - else - ShowStatus("Connection of the account '%s' accepted.\n", sd->userid); - - WFIFOHEAD(fd,47+32*server_num); - WFIFOW(fd,0) = 0x69; - WFIFOW(fd,2) = 47+32*server_num; - WFIFOL(fd,4) = sd->login_id1; - WFIFOL(fd,8) = sd->account_id; - WFIFOL(fd,12) = sd->login_id2; - WFIFOL(fd,16) = 0; // in old version, that was for ip (not more used) - //memcpy(WFIFOP(fd,20), sd->lastlogin, 24); // in old version, that was for name (not more used) - WFIFOW(fd,44) = 0; // unknown - WFIFOB(fd,46) = sex_str2num(sd->sex); - for( i = 0, n = 0; i < MAX_SERVERS; ++i ) - { - if( !session_isValid(server[i].fd) ) - continue; - - subnet_char_ip = lan_subnetcheck(ip); // Advanced subnet check [LuzZza] - WFIFOL(fd,47+n*32) = htonl((subnet_char_ip) ? subnet_char_ip : server[i].ip); - WFIFOW(fd,47+n*32+4) = ntows(htons(server[i].port)); // [!] LE byte order here [!] - memcpy(WFIFOP(fd,47+n*32+6), server[i].name, 20); - WFIFOW(fd,47+n*32+26) = server[i].users; - WFIFOW(fd,47+n*32+28) = server[i].maintenance; - WFIFOW(fd,47+n*32+30) = server[i].new_; - n++; - } - WFIFOSET(fd,47+32*server_num); - - // create temporary auth entry - CREATE(node, struct auth_node, 1); - node->account_id = sd->account_id; - node->login_id1 = sd->login_id1; - node->login_id2 = sd->login_id2; - node->sex = sd->sex; - node->ip = ip; - idb_put(auth_db, sd->account_id, node); - - if( login_config.online_check ) - { - struct online_login_data* data; - - // mark client as 'online' - data = add_online_user(-1, sd->account_id); - - // schedule deletion of this node - data->waiting_disconnect = add_timer(gettick()+AUTH_TIMEOUT, waiting_disconnect_timer, sd->account_id, 0); - } -} - -void login_auth_failed(struct login_session_data* sd, int result) -{ - int fd = sd->fd; - uint32 ip = session[fd]->client_addr; - char esc_userid[NAME_LENGTH*2+1]; - - Sql_EscapeStringLen(sql_handle, esc_userid, sd->userid, strlen(sd->userid)); - - if (login_config.log_login) - { - const char* error; - switch( result ) { - case 0: error = "Unregistered ID."; break; // 0 = Unregistered ID - case 1: error = "Incorrect Password."; break; // 1 = Incorrect Password - case 2: error = "Account Expired."; break; // 2 = This ID is expired - case 3: error = "Rejected from server."; break; // 3 = Rejected from Server - case 4: error = "Blocked by GM."; break; // 4 = You have been blocked by the GM Team - case 5: error = "Not latest game EXE."; break; // 5 = Your Game's EXE file is not the latest version - case 6: error = "Banned."; break; // 6 = Your are Prohibited to log in until %s - case 7: error = "Server Over-population."; break; // 7 = Server is jammed due to over populated - case 8: error = "Account limit from company"; break; // 8 = No more accounts may be connected from this company - case 9: error = "Ban by DBA"; break; // 9 = MSI_REFUSE_BAN_BY_DBA - case 10: error = "Email not confirmed"; break; // 10 = MSI_REFUSE_EMAIL_NOT_CONFIRMED - case 11: error = "Ban by GM"; break; // 11 = MSI_REFUSE_BAN_BY_GM - case 12: error = "Working in DB"; break; // 12 = MSI_REFUSE_TEMP_BAN_FOR_DBWORK - case 13: error = "Self Lock"; break; // 13 = MSI_REFUSE_SELF_LOCK - case 14: error = "Not Permitted Group"; break; // 14 = MSI_REFUSE_NOT_PERMITTED_GROUP - case 15: error = "Not Permitted Group"; break; // 15 = MSI_REFUSE_NOT_PERMITTED_GROUP - case 99: error = "Account gone."; break; // 99 = This ID has been totally erased - case 100: error = "Login info remains."; break; // 100 = Login information remains at %s - case 101: error = "Hacking investigation."; break; // 101 = Account has been locked for a hacking investigation. Please contact the GM Team for more information - case 102: error = "Bug investigation."; break; // 102 = This account has been temporarily prohibited from login due to a bug-related investigation - case 103: error = "Deleting char."; break; // 103 = This character is being deleted. Login is temporarily unavailable for the time being - case 104: error = "Deleting spouse char."; break; // 104 = This character is being deleted. Login is temporarily unavailable for the time being - default : error = "Unknown Error."; break; - } - - if( SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%u', '%s', '%d','login failed : %s')", loginlog_db, ip, esc_userid, result, error) ) - Sql_ShowDebug(sql_handle); - } - - if( result == 1 && login_config.dynamic_pass_failure_ban && login_config.log_login ) // failed password - { - unsigned long failures = 0; - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT count(*) FROM `%s` WHERE `ip` = '%u' AND `rcode` = '1' AND `time` > NOW() - INTERVAL %d MINUTE", - loginlog_db, ip, login_config.dynamic_pass_failure_ban_interval) )// how many times failed account? in one ip. - Sql_ShowDebug(sql_handle); - - //check query result - if( SQL_SUCCESS == Sql_NextRow(sql_handle) ) - { - char* data; - Sql_GetData(sql_handle, 0, &data, NULL); - failures = strtoul(data, NULL, 10); - Sql_FreeResult(sql_handle); - } - if( failures >= login_config.dynamic_pass_failure_ban_limit ) - { - uint8* p = (uint8*)&ip; - if( SQL_ERROR == Sql_Query(sql_handle, "INSERT INTO `ipbanlist`(`list`,`btime`,`rtime`,`reason`) VALUES ('%u.%u.%u.*', NOW() , NOW() + INTERVAL %d MINUTE ,'Password error ban: %s')", p[3], p[2], p[1], login_config.dynamic_pass_failure_ban_duration, esc_userid) ) - Sql_ShowDebug(sql_handle); - } - } - - WFIFOHEAD(fd,23); - WFIFOW(fd,0) = 0x6a; - WFIFOB(fd,2) = (uint8)result; - if( result != 6 ) - memset(WFIFOP(fd,3), '\0', 20); - else - {// 6 = Your are Prohibited to log in until %s - if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `ban_until` FROM `%s` WHERE `%s` = %s '%s'", login_db, login_db_userid, (login_config.case_sensitive ? "BINARY" : ""), esc_userid) ) - Sql_ShowDebug(sql_handle); - else if( SQL_SUCCESS == Sql_NextRow(sql_handle) ) - { - char* data; - time_t unban_time; - - Sql_GetData(sql_handle, 0, &data, NULL); - unban_time = (time_t)strtoul(data, NULL, 10); - Sql_FreeResult(sql_handle); - - strftime((char*)WFIFOP(fd,3), 20, login_config.date_format, localtime(&unban_time)); - } - } - WFIFOSET(fd,23); -} - -//---------------------------------------------------------------------------------------- -// Default packet parsing (normal players or administation/char-server connection requests) -//---------------------------------------------------------------------------------------- -int parse_login(int fd) -{ - struct login_session_data* sd = session[fd]->session_data; - int result; - uint32 ipl; - char ip[16]; - - if( session[fd]->flag.eof ) - { - do_close(fd); - return 0; - } - - if( sd == NULL ) { - sd = CREATE(session[fd]->session_data, struct login_session_data, 1); - sd->fd = fd; - } - - ipl = session[fd]->client_addr; - ip2str(ipl, ip); - - while( RFIFOREST(fd) >= 2 ) - { - uint16 command = RFIFOW(fd,0); - - switch( command ) - { - - case 0x0200: // New alive packet: structure: 0x200 <account.userid>.24B. used to verify if client is always alive. - if (RFIFOREST(fd) < 26) - return 0; - RFIFOSKIP(fd,26); - break; - - case 0x0204: // New alive packet: structure: 0x204 <encrypted.account.userid>.16B. (new ragexe from 22 june 2004) - if (RFIFOREST(fd) < 18) - return 0; - RFIFOSKIP(fd,18); - break; - - case 0x0064: // request client login - case 0x01dd: // request client login (encryption mode) - case 0x0277: // New login packet (kRO 2006-04-24aSakexe langtype 0) - case 0x02b0: // New login packet (kRO 2007-05-14aSakexe langtype 0) - { - size_t packet_len = RFIFOREST(fd); // assume no other packet was sent - - // Perform ip-ban check - if( login_config.ipban && login_ip_ban_check(ipl) ) - { - ShowStatus("Connection refused: IP isn't authorised (deny/allow, ip: %s).\n", ip); - WFIFOHEAD(fd,23); - WFIFOW(fd,0) = 0x6a; - WFIFOB(fd,2) = 3; // 3 = Rejected from Server - WFIFOSET(fd,23); - RFIFOSKIP(fd,packet_len); - set_eof(fd); - break; - } - - if( (command == 0x0064 && packet_len < 55) - || (command == 0x01dd && packet_len < 47) - || (command == 0x0277 && packet_len < 84) - || (command == 0x02b0 && packet_len < 85) ) - return 0; - - // S 0064 <version>.l <account name>.24B <password>.24B <version2>.B - // S 01dd <version>.l <account name>.24B <md5 binary>.16B <version2>.B - // S 0277 <version>.l <account name>.24B <password>.24B <junk?>.29B <version2>.B - // S 02b0 <version>.l <account name>.24B <password>.24B <junk?>.30B <version2>.B - - sd->version = RFIFOL(fd,2); - safestrncpy(sd->userid, (char*)RFIFOP(fd,6), NAME_LENGTH);//## does it have to be nul-terminated? - if (command != 0x01dd) { - ShowStatus("Request for connection of %s (ip: %s).\n", sd->userid, ip); - safestrncpy(sd->passwd, (char*)RFIFOP(fd,30), NAME_LENGTH);//## does it have to be nul-terminated? - sd->passwdenc = 0; - } else { - ShowStatus("Request for connection (encryption mode) of %s (ip: %s).\n", sd->userid, ip); - memcpy(sd->passwd, RFIFOP(fd,30), 16); sd->passwd[16] = '\0'; // raw binary data here! - sd->passwdenc = PASSWORDENC; - } - RFIFOSKIP(fd,packet_len); - - result = mmo_auth(sd); - - if( result == -1 ) - login_auth_ok(sd); - else - login_auth_failed(sd, result); - } - break; - - case 0x01db: // Sending request of the coding key - RFIFOSKIP(fd,2); - { - unsigned int i; - - memset(sd->md5key, '\0', sizeof(sd->md5key)); - sd->md5keylen = (uint16)(12 + rand() % 4); - for( i = 0; i < sd->md5keylen; ++i ) - sd->md5key[i] = (char)(1 + rand() % 255); - - WFIFOHEAD(fd,4 + sd->md5keylen); - WFIFOW(fd,0) = 0x01dc; - WFIFOW(fd,2) = 4 + sd->md5keylen; - memcpy(WFIFOP(fd,4), sd->md5key, sd->md5keylen); - WFIFOSET(fd,WFIFOW(fd,2)); - } - break; - - case 0x2710: // Connection request of a char-server - if (RFIFOREST(fd) < 86) - return 0; - { - char esc_userid[NAME_LENGTH*2+1]; - char server_name[20]; - char esc_server_name[20*2+1]; - uint32 server_ip; - uint16 server_port; - uint16 maintenance; - uint16 new_; - - safestrncpy(sd->userid, (char*)RFIFOP(fd,2), NAME_LENGTH); - safestrncpy(sd->passwd, (char*)RFIFOP(fd,26), NAME_LENGTH); - sd->passwdenc = 0; - sd->version = login_config.client_version_to_connect; // hack to skip version check - server_ip = ntohl(RFIFOL(fd,54)); - server_port = ntohs(RFIFOW(fd,58)); - safestrncpy(server_name, (char*)RFIFOP(fd,60), 20); - maintenance = RFIFOW(fd,82); - new_ = RFIFOW(fd,84); - RFIFOSKIP(fd,86); - - Sql_EscapeStringLen(sql_handle, esc_server_name, server_name, strnlen(server_name, 20)); - Sql_EscapeStringLen(sql_handle, esc_userid, sd->userid, strnlen(sd->userid, NAME_LENGTH)); - - ShowInfo("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (account: '%s', pass: '%s', ip: '%s')\n", server_name, CONVIP(server_ip), server_port, sd->userid, sd->passwd, ip); - - if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%u', '%s@%s','100', 'charserver - %s@%u.%u.%u.%u:%d')", - loginlog_db, ipl, esc_userid, esc_server_name, esc_server_name, CONVIP(server_ip), server_port) ) - Sql_ShowDebug(sql_handle); - - result = mmo_auth(sd); - if( result == -1 && sd->sex == 'S' && sd->account_id < MAX_SERVERS && server[sd->account_id].fd == -1 ) - { - ShowStatus("Connection of the char-server '%s' accepted.\n", server_name); - safestrncpy(server[sd->account_id].name, server_name, sizeof(server[sd->account_id].name)); - server[sd->account_id].fd = fd; - server[sd->account_id].ip = server_ip; - server[sd->account_id].port = server_port; - server[sd->account_id].users = 0; - server[sd->account_id].maintenance = maintenance; - server[sd->account_id].new_ = new_; - - session[fd]->func_parse = parse_fromchar; - session[fd]->flag.server = 1; - realloc_fifo(fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK); - - // send connection success - WFIFOHEAD(fd,3); - WFIFOW(fd,0) = 0x2711; - WFIFOB(fd,2) = 0; - WFIFOSET(fd,3); - - // send GM account to char-server - send_GM_accounts(fd); - - if( SQL_ERROR == Sql_Query(sql_handle, "REPLACE INTO `sstatus`(`index`,`name`,`user`) VALUES ( '%d', '%s', '%d')", sd->account_id, esc_server_name, 0) ) - Sql_ShowDebug(sql_handle); - } - else - { - ShowNotice("Connection of the char-server '%s' REFUSED.\n", server_name); - WFIFOHEAD(fd,3); - WFIFOW(fd,0) = 0x2711; - WFIFOB(fd,2) = 3; - WFIFOSET(fd,3); - } - } - return 0; // processing will continue elsewhere - - case 0x7530: // Server version information request - ShowStatus("Sending server version information to ip: %s\n", ip); - RFIFOSKIP(fd,2); - WFIFOHEAD(fd,10); - WFIFOW(fd,0) = 0x7531; - WFIFOB(fd,2) = ATHENA_MAJOR_VERSION; - WFIFOB(fd,3) = ATHENA_MINOR_VERSION; - WFIFOB(fd,4) = ATHENA_REVISION; - WFIFOB(fd,5) = ATHENA_RELEASE_FLAG; - WFIFOB(fd,6) = ATHENA_OFFICIAL_FLAG; - WFIFOB(fd,7) = ATHENA_SERVER_LOGIN; - WFIFOW(fd,8) = ATHENA_MOD_VERSION; - WFIFOSET(fd,10); - break; - - default: - ShowNotice("Abnormal end of connection (ip: %s): Unknown packet 0x%x\n", ip, command); - set_eof(fd); - return 0; - } - } - - RFIFOSKIP(fd,RFIFOREST(fd)); - return 0; -} - -//----------------------- -// Console Command Parser [Wizputer] -//----------------------- -int parse_console(char* buf) -{ - char command[256]; - - memset(command, 0, sizeof(command)); - - sscanf(buf, "%[^\n]", command); - - ShowInfo("Console command :%s", command); - - if( strcmpi("shutdown", command) == 0 || - strcmpi("exit", command) == 0 || - strcmpi("quit", command) == 0 || - strcmpi("end", command) == 0 ) - runflag = 0; - else - if( strcmpi("alive", command) == 0 || - strcmpi("status", command) == 0 ) - ShowInfo(CL_CYAN"Console: "CL_BOLD"I'm Alive."CL_RESET"\n"); - else - if( strcmpi("help", command) == 0 ) { - ShowInfo(CL_BOLD"Help of commands:"CL_RESET"\n"); - ShowInfo(" To shutdown the server:\n"); - ShowInfo(" 'shutdown|exit|quit|end'\n"); - ShowInfo(" To know if server is alive:\n"); - ShowInfo(" 'alive|status'\n"); - } - - return 0; -} - -static int online_data_cleanup_sub(DBKey key, void *data, va_list ap) -{ - struct online_login_data *character= (struct online_login_data*)data; - if (character->char_server == -2) //Unknown server.. set them offline - remove_online_user(character->account_id); - return 0; -} - -static int online_data_cleanup(int tid, unsigned int tick, int id, intptr data) -{ - online_db->foreach(online_db, online_data_cleanup_sub); - return 0; -} - -//---------------------------------- -// Reading Lan Support configuration -//---------------------------------- -int login_lan_config_read(const char *lancfgName) -{ - FILE *fp; - int line_num = 0; - char line[1024], w1[64], w2[64], w3[64], w4[64]; - - if((fp = fopen(lancfgName, "r")) == NULL) { - ShowWarning("LAN Support configuration file is not found: %s\n", lancfgName); - return 1; - } - - ShowInfo("Reading the configuration file %s...\n", lancfgName); - - while(fgets(line, sizeof(line), fp)) - { - line_num++; - if ((line[0] == '/' && line[1] == '/') || line[0] == '\n' || line[1] == '\n') - continue; - - if(sscanf(line,"%[^:]: %[^:]:%[^:]:%[^\r\n]", w1, w2, w3, w4) != 4) - { - ShowWarning("Error syntax of configuration file %s in line %d.\n", lancfgName, line_num); - continue; - } - - if( strcmpi(w1, "subnet") == 0 ) - { - subnet[subnet_count].mask = str2ip(w2); - subnet[subnet_count].char_ip = str2ip(w3); - subnet[subnet_count].map_ip = str2ip(w4); - - if( (subnet[subnet_count].char_ip & subnet[subnet_count].mask) != (subnet[subnet_count].map_ip & subnet[subnet_count].mask) ) - { - ShowError("%s: Configuration Error: The char server (%s) and map server (%s) belong to different subnetworks!\n", lancfgName, w3, w4); - continue; - } - - subnet_count++; - } - } - - ShowStatus("Read information about %d subnetworks.\n", subnet_count); - - fclose(fp); - return 0; -} - -//----------------------------------------------------- -// clear expired ip bans -//----------------------------------------------------- -int ip_ban_flush(int tid, unsigned int tick, int id, intptr data) -{ - if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `ipbanlist` WHERE `rtime` <= NOW()") ) - Sql_ShowDebug(sql_handle); - - return 0; -} - -//----------------------------------- -// Reading main configuration file -//----------------------------------- -int login_config_read(const char* cfgName) -{ - char line[1024], w1[1024], w2[1024]; - FILE* fp = fopen(cfgName, "r"); - if (fp == NULL) { - ShowError("Configuration file (%s) not found.\n", cfgName); - return 1; - } - ShowInfo("Reading configuration file %s...\n", cfgName); - while(fgets(line, sizeof(line), fp)) - { - if (line[0] == '/' && line[1] == '/') - continue; - - if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) < 2) - continue; - - if(!strcmpi(w1,"timestamp_format")) - strncpy(timestamp_format, w2, 20); - else if(!strcmpi(w1,"stdout_with_ansisequence")) - stdout_with_ansisequence = config_switch(w2); - else if(!strcmpi(w1,"console_silent")) { - ShowInfo("Console Silent Setting: %d\n", atoi(w2)); - msg_silent = atoi(w2); - } - else if( !strcmpi(w1, "bind_ip") ) { - char ip_str[16]; - login_config.login_ip = host2ip(w2); - if( login_config.login_ip ) - ShowStatus("Login server binding IP address : %s -> %s\n", w2, ip2str(login_config.login_ip, ip_str)); - } - else if( !strcmpi(w1, "login_port") ) { - login_config.login_port = (uint16)atoi(w2); - ShowStatus("set login_port : %s\n",w2); - } - else if(!strcmpi(w1, "log_login")) - login_config.log_login = (bool)config_switch(w2); - - else if(!strcmpi(w1, "ipban")) - login_config.ipban = (bool)config_switch(w2); - else if(!strcmpi(w1, "dynamic_pass_failure_ban")) - login_config.dynamic_pass_failure_ban = (bool)config_switch(w2); - else if(!strcmpi(w1, "dynamic_pass_failure_ban_interval")) - login_config.dynamic_pass_failure_ban_interval = atoi(w2); - else if(!strcmpi(w1, "dynamic_pass_failure_ban_limit")) - login_config.dynamic_pass_failure_ban_limit = atoi(w2); - else if(!strcmpi(w1, "dynamic_pass_failure_ban_duration")) - login_config.dynamic_pass_failure_ban_duration = atoi(w2); - - else if(!strcmpi(w1, "new_account")) - login_config.new_account_flag = (bool)config_switch(w2); - else if(!strcmpi(w1, "start_limited_time")) - login_config.start_limited_time = atoi(w2); - else if(!strcmpi(w1, "check_client_version")) - login_config.check_client_version = (bool)config_switch(w2); - else if(!strcmpi(w1, "client_version_to_connect")) - login_config.client_version_to_connect = atoi(w2); - else if(!strcmpi(w1, "use_MD5_passwords")) - login_config.use_md5_passwds = (bool)config_switch(w2); - else if(!strcmpi(w1, "min_level_to_connect")) - login_config.min_level_to_connect = atoi(w2); - else if(!strcmpi(w1, "date_format")) - safestrncpy(login_config.date_format, w2, sizeof(login_config.date_format)); - else if(!strcmpi(w1, "console")) - login_config.console = (bool)config_switch(w2); - else if(!strcmpi(w1, "case_sensitive")) - login_config.case_sensitive = (bool)config_switch(w2); - else if(!strcmpi(w1, "allowed_regs")) //account flood protection system - allowed_regs = atoi(w2); - else if(!strcmpi(w1, "time_allowed")) - time_allowed = atoi(w2); - else if(!strcmpi(w1, "online_check")) - login_config.online_check = (bool)config_switch(w2); - else if(!strcmpi(w1, "use_dnsbl")) - login_config.use_dnsbl = (bool)config_switch(w2); - else if(!strcmpi(w1, "dnsbl_servers")) - safestrncpy(login_config.dnsbl_servs, w2, sizeof(login_config.dnsbl_servs)); - else if(!strcmpi(w1, "ip_sync_interval")) - login_config.ip_sync_interval = (unsigned int)1000*60*atoi(w2); //w2 comes in minutes. - else if(!strcmpi(w1, "import")) - login_config_read(w2); - } - fclose(fp); - ShowInfo("Finished reading %s.\n", cfgName); - return 0; -} - -void sql_config_read(const char* cfgName) -{ - char line[1024], w1[1024], w2[1024]; - FILE* fp = fopen(cfgName, "r"); - if(fp == NULL) { - ShowError("file not found: %s\n", cfgName); - return; - } - ShowInfo("reading configuration file %s...\n", cfgName); - while(fgets(line, sizeof(line), fp)) - { - if (line[0] == '/' && line[1] == '/') - continue; - if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) < 2) - continue; - - if (!strcmpi(w1, "gm_read_method")) - login_config.login_gm_read = (atoi(w2) == 0); - else if (!strcmpi(w1, "login_db")) - strcpy(login_db, w2); - else if (!strcmpi(w1, "login_server_ip")) - strcpy(login_server_ip, w2); - else if (!strcmpi(w1, "login_server_port")) - login_server_port = (uint16)atoi(w2); - else if (!strcmpi(w1, "login_server_id")) - strcpy(login_server_id, w2); - else if (!strcmpi(w1, "login_server_pw")) - strcpy(login_server_pw, w2); - else if (!strcmpi(w1, "login_server_db")) - strcpy(login_server_db, w2); - else if (!strcmpi(w1, "default_codepage")) - strcpy(default_codepage, w2); - else if (!strcmpi(w1, "login_db_account_id")) - strcpy(login_db_account_id, w2); - else if (!strcmpi(w1, "login_db_userid")) - strcpy(login_db_userid, w2); - else if (!strcmpi(w1, "login_db_user_pass")) - strcpy(login_db_user_pass, w2); - else if (!strcmpi(w1, "login_db_level")) - strcpy(login_db_level, w2); - else if (!strcmpi(w1, "loginlog_db")) - strcpy(loginlog_db, w2); - else if (!strcmpi(w1, "reg_db")) - strcpy(reg_db, w2); - else if (!strcmpi(w1, "import")) - sql_config_read(w2); - } - fclose(fp); - ShowInfo("Done reading %s.\n", cfgName); -} - -void login_set_defaults() -{ - login_config.login_ip = INADDR_ANY; - login_config.login_port = 6900; - login_config.ip_sync_interval = 0; - login_config.log_login = true; - safestrncpy(login_config.date_format, "%Y-%m-%d %H:%M:%S", sizeof(login_config.date_format)); - login_config.console = false; - login_config.new_account_flag = true; - login_config.case_sensitive = true; - login_config.use_md5_passwds = false; - login_config.login_gm_read = true; - login_config.min_level_to_connect = 0; - login_config.online_check = true; - login_config.check_client_version = false; - login_config.client_version_to_connect = 20; - - login_config.ipban = true; - login_config.dynamic_pass_failure_ban = true; - login_config.dynamic_pass_failure_ban_interval = 5; - login_config.dynamic_pass_failure_ban_limit = 7; - login_config.dynamic_pass_failure_ban_duration = 5; - login_config.use_dnsbl = false; - safestrncpy(login_config.dnsbl_servs, "", sizeof(login_config.dnsbl_servs)); -} - -//-------------------------------------- -// Function called at exit of the server -//-------------------------------------- -void do_final(void) -{ - int i, fd; - ShowStatus("Terminating...\n"); - - mmo_db_close(); - online_db->destroy(online_db, NULL); - auth_db->destroy(auth_db, NULL); - - if(gm_account_db) aFree(gm_account_db); - - for (i = 0; i < MAX_SERVERS; i++) { - if ((fd = server[i].fd) >= 0) { - memset(&server[i], 0, sizeof(struct mmo_char_server)); - server[i].fd = -1; - do_close(fd); - } - } - do_close(login_fd); - - ShowStatus("Finished.\n"); -} - -//------------------------------ -// Function called when the server -// has received a crash signal. -//------------------------------ -void do_abort(void) -{ -} - -void set_server_type(void) -{ - SERVER_TYPE = ATHENA_SERVER_LOGIN; -} - -//------------------------------ -// Login server initialization -//------------------------------ -int do_init(int argc, char** argv) -{ - int i; - - login_set_defaults(); - - // read login-server configuration - login_config_read((argc > 1) ? argv[1] : LOGIN_CONF_NAME); - sql_config_read(SQL_CONF_NAME); - login_lan_config_read((argc > 2) ? argv[2] : LAN_CONF_NAME); - - srand((unsigned int)time(NULL)); - - for( i = 0; i < MAX_SERVERS; i++ ) - server[i].fd = -1; - - // Online user database init - online_db = idb_alloc(DB_OPT_RELEASE_DATA); - add_timer_func_list(waiting_disconnect_timer, "waiting_disconnect_timer"); - - // Auth init - auth_db = idb_alloc(DB_OPT_RELEASE_DATA); - mmo_auth_sqldb_init(); - - // Read account information. - if(login_config.login_gm_read) - read_gm_account(); - - // set default parser as parse_login function - set_defaultparse(parse_login); - - // ban deleter timer - add_timer_func_list(ip_ban_flush, "ip_ban_flush"); - add_timer_interval(gettick()+10, ip_ban_flush, 0, 0, 60*1000); - - // every 10 minutes cleanup online account db. - add_timer_func_list(online_data_cleanup, "online_data_cleanup"); - add_timer_interval(gettick() + 600*1000, online_data_cleanup, 0, 0, 600*1000); - - // add timer to detect ip address change and perform update - if (login_config.ip_sync_interval) { - add_timer_func_list(sync_ip_addresses, "sync_ip_addresses"); - add_timer_interval(gettick() + login_config.ip_sync_interval, sync_ip_addresses, 0, 0, login_config.ip_sync_interval); - } - - if( login_config.console ) - { - //##TODO invoke a CONSOLE_START plugin event - } - - new_reg_tick = gettick(); - - // server port open & binding - login_fd = make_listen_bind(login_config.login_ip, login_config.login_port); - - ShowStatus("The login-server is "CL_GREEN"ready"CL_RESET" (Server is listening on the port %u).\n\n", login_config.login_port); - - return 0; -} diff --git a/src/login_sql/login.h b/src/login_sql/login.h deleted file mode 100644 index d343c0905..000000000 --- a/src/login_sql/login.h +++ /dev/null @@ -1,94 +0,0 @@ -// Copyright (c) Athena Dev Teams - Licensed under GNU GPL -// For more information, see LICENCE in the main folder - -#ifndef _LOGIN_SQL_H_ -#define _LOGIN_SQL_H_ - -#include "../common/mmo.h" // NAME_LENGTH - -#define LOGIN_CONF_NAME "conf/login_athena.conf" -#define SQL_CONF_NAME "conf/inter_athena.conf" -#define LAN_CONF_NAME "conf/subnet_athena.conf" - -// supported encryption types: 1- passwordencrypt, 2- passwordencrypt2, 3- both -#define PASSWORDENC 3 - -struct login_session_data { - - int account_id; - long login_id1; - long login_id2; - char sex; - - char userid[NAME_LENGTH]; - char passwd[NAME_LENGTH]; - int passwdenc; - char md5key[20]; - uint16 md5keylen; - - char lastlogin[24]; - uint8 level; - int version; - - int fd; -}; - -struct mmo_char_server { - char name[20]; - int fd; - uint32 ip; - uint16 port; - int users; - int maintenance; - int new_; -}; - -struct Login_Config { - - uint32 login_ip; // the address to bind to - uint16 login_port; // the port to bind to - unsigned int ip_sync_interval; // interval (in minutes) to execute a DNS/IP update (for dynamic IPs) - bool log_login; // whether to log login server actions or not - char date_format[32]; // date format used in messages - bool console; // console input system enabled? - bool new_account_flag; // autoregistration via _M/_F ? - int start_limited_time; // new account expiration time (-1: unlimited) - bool case_sensitive; // are logins case sensitive ? - bool use_md5_passwds; // work with password hashes instead of plaintext passwords? - bool login_gm_read; // should the login server handle info about gm accounts? - int min_level_to_connect; // minimum level of player/GM (0: player, 1-99: GM) to connect - bool online_check; // reject incoming players that are already registered as online ? - bool check_client_version; // check the clientversion set in the clientinfo ? - int client_version_to_connect; // the client version needed to connect (if checking is enabled) - - bool ipban; // perform IP blocking (via contents of `ipbanlist`) ? - bool dynamic_pass_failure_ban; // automatic IP blocking due to failed login attemps ? - unsigned int dynamic_pass_failure_ban_interval; // how far to scan the loginlog for password failures - unsigned int dynamic_pass_failure_ban_limit; // number of failures needed to trigger the ipban - unsigned int dynamic_pass_failure_ban_duration; // duration of the ipban - bool use_dnsbl; // dns blacklist blocking ? - char dnsbl_servs[1024]; // comma-separated list of dnsbl servers - -}; - -struct mmo_account { - - int account_id; - char sex; - char userid[24]; - char pass[32+1]; // 23+1 for normal, 32+1 for md5-ed passwords - char lastlogin[24]; - int logincount; - uint32 state; // packet 0x006a value + 1 (0: compte OK) - char email[40]; // e-mail (by default: a@a.com) - char error_message[20]; // Message of error code #6 = Your are Prohibited to log in until %s (packet 0x006a) - time_t unban_time; // # of seconds 1/1/1970 (timestamp): ban time limit of the account (0 = no ban) - time_t expiration_time; // # of seconds 1/1/1970 (timestamp): Validity limit of the account (0 = unlimited) - char last_ip[16]; // save of last IP of connection - char memo[255]; // a memo field - int account_reg2_num; - struct global_reg account_reg2[ACCOUNT_REG2_NUM]; // account script variables (stored on login server) -}; - - -#endif /* _LOGIN_SQL_H_ */ |