From 288490094a7fe9167747dc78d416940759a31197 Mon Sep 17 00:00:00 2001 From: FlavioJS Date: Tue, 5 Dec 2006 13:23:07 +0000 Subject: - Massive EOL normalization & 'svn:eol-style native' flag setting for all txt/conf/h/c files. git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@9410 54d463be-8e91-2dee-dedb-b68131a5f0ec --- src/login/login.c | 8396 ++++++++++++++++++++++++++--------------------------- 1 file changed, 4198 insertions(+), 4198 deletions(-) (limited to 'src/login/login.c') diff --git a/src/login/login.c b/src/login/login.c index 4582a9c00..e30b44f3e 100644 --- a/src/login/login.c +++ b/src/login/login.c @@ -1,4198 +1,4198 @@ -// Copyright (c) Athena Dev Teams - Licensed under GNU GPL -// For more information, see LICENCE in the main folder - -// new version of the login-server by [Yor] - -#include -#ifdef __WIN32 -#define WIN32_LEAN_AND_MEAN -#include -#else -#include -#include -#include -#include -#endif -#include -#include -#include // for stat/lstat/fstat -#include -#include -#include -#include - -#include "../common/core.h" -#include "../common/socket.h" -#include "../common/timer.h" -#include "../common/mmo.h" -#include "../common/showmsg.h" -#include "../common/version.h" -#include "../common/db.h" -#include "../common/lock.h" -#include "../common/malloc.h" -#include "../common/strlib.h" -#include "../common/showmsg.h" -#include "login.h" - -#ifdef PASSWORDENC -#include "md5calc.h" -#endif - -int account_id_count = START_ACCOUNT_NUM; -int server_num; -int new_account_flag = 0; -in_addr_t bind_ip= 0; -char bind_ip_str[128]; -int login_port = 6900; - -// Advanced subnet check [LuzZza] -struct _subnet { - long subnet; - long mask; - long char_ip; - long map_ip; -} subnet[16]; - -int subnet_count = 0; - -int use_dnsbl=0; // [Zido] -char dnsbl_servs[1024]; // [Zido] - -char account_filename[1024] = "save/account.txt"; -char GM_account_filename[1024] = "conf/GM_account.txt"; -char login_log_filename[1024] = "log/login.log"; -FILE *log_fp = NULL; -char login_log_unknown_packets_filename[1024] = "log/login_unknown_packets.log"; -char date_format[32] = "%Y-%m-%d %H:%M:%S"; -int save_unknown_packets = 0; -long creation_time_GM_account_file; -int gm_account_filename_check_timer = 15; // Timer to check if GM_account file has been changed and reload GM account automaticaly (in seconds; default: 15) - -int log_login = 1; - -int display_parse_login = 0; // 0: no, 1: yes -int display_parse_admin = 0; // 0: no, 1: yes -int display_parse_fromchar = 0; // 0: no, 1: yes (without packet 0x2714), 2: all packets - -struct mmo_char_server server[MAX_SERVERS]; -int server_fd[MAX_SERVERS]; - -int login_fd; - -static int online_check=1; //When set to 1, login server rejects incoming players that are already registered as online. [Skotlex] -//Account flood protection [Kevin] -unsigned int new_reg_tick=0; -int allowed_regs=1; -int num_regs=0; -int time_allowed=10; //Init this to 10 seconds. [Skotlex] - -enum { - ACO_DENY_ALLOW = 0, - ACO_ALLOW_DENY, - ACO_MUTUAL_FAILTURE, - ACO_STRSIZE = 128, -}; - -int access_order = ACO_DENY_ALLOW; -int access_allownum = 0; -int access_denynum = 0; -char *access_allow = NULL; -char *access_deny = NULL; - -int access_ladmin_allownum = 0; -char *access_ladmin_allow = NULL; - -int min_level_to_connect = 0; // minimum level of player/GM (0: player, 1-99: gm) to connect on the server -int add_to_unlimited_account = 0; // Give possibility or not to adjust (ladmin command: timeadd) the time of an unlimited account. -int start_limited_time = -1; // Starting additional sec from now for the limited time at creation of accounts (-1: unlimited time, 0 or more: additional sec from now) -int check_ip_flag = 1; // It's to check IP of a player between login-server and char-server (part of anti-hacking system) - -int check_client_version = 0; //Client version check ON/OFF .. (sirius) -int client_version_to_connect = 20; //Client version needed to connect ..(sirius) -static int ip_sync_interval = 0; - - -struct login_session_data { - unsigned int md5keylen; - char md5key[20]; -}; - -#define AUTH_FIFO_SIZE 256 -struct { - int account_id, login_id1, login_id2; - int ip, sex, delflag; -} auth_fifo[AUTH_FIFO_SIZE]; -int auth_fifo_pos = 0; - -struct online_login_data { - int account_id; - short char_server; - short waiting_disconnect; -}; - -struct auth_dat { - int account_id, sex; - char userid[24], pass[33], lastlogin[24]; // 33 for 32 + NULL terminated - int logincount; - int 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 ban_until_time; // # of seconds 1/1/1970 (timestamp): ban time limit of the account (0 = no ban) - time_t connect_until_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]; -} *auth_dat = NULL; - -unsigned int auth_num = 0, auth_max = 0; - -// define the number of times that some players must authentify them before to save account file. -// it's just about normal authentification. If an account is created or modified, save is immediatly done. -// An authentification just change last connected IP and date. It already save in log file. -// set minimum auth change before save: -#define AUTH_BEFORE_SAVE_FILE 10 -// set divider of auth_num to found number of change before save -#define AUTH_SAVE_FILE_DIVIDER 50 -int auth_before_save_file = 0; // Counter. First save when 1st char-server do connection. - -int admin_state = 0; -char admin_pass[24] = ""; -unsigned int GM_num; -unsigned int GM_max=256; -char gm_pass[64] = ""; -int level_new_gm = 60; - -struct gm_account *gm_account_db; - -static struct dbt *online_db; - -int dynamic_pass_failure_ban = 1; -int dynamic_pass_failure_ban_time = 5; -int dynamic_pass_failure_ban_how_many = 3; -int dynamic_pass_failure_ban_how_long = 1; - -int use_md5_passwds = 0; - -int console = 0; - -int charif_sendallwos(int sfd, unsigned char *buf, unsigned int len); - -//------------------------------ -// Writing function of logs file -//------------------------------ -int login_log(char *fmt, ...) { - if (log_login) { - va_list ap; - time_t raw_time; - char tmpstr[2048]; - - if(!log_fp) - log_fp = fopen(login_log_filename, "a"); - - if (log_fp) { - if (fmt[0] == '\0') // jump a line if no message - fprintf(log_fp, RETCODE); - else { - va_start(ap, fmt); - // Platform/Compiler dependant clock() for time check is removed. [Lance] - // clock() is originally used to track processing ticks on program execution. - time(&raw_time); - strftime(tmpstr, 24, date_format, localtime(&raw_time)); - sprintf(tmpstr + strlen(tmpstr), ": %s", fmt); - vfprintf(log_fp, tmpstr, ap); - va_end(ap); - } - fflush(log_fp); // under cygwin or windows, if software is stopped, data are not written in the file -> fflush at every line - } - } - - return 0; -} - -static void* create_online_user(DBKey key, va_list args) { - struct online_login_data *p; - p = aCalloc(1, sizeof(struct online_login_data)); - p->account_id = key.i; - p->char_server = -1; - return p; -} -//----------------------------------------------------- -// Online User Database [Wizputer] -//----------------------------------------------------- - -void add_online_user (int char_server, int account_id) { - struct online_login_data *p; - if (!online_check) - return; - p = idb_ensure(online_db, account_id, create_online_user); - p->char_server = char_server; - p->waiting_disconnect = 0; -} -int is_user_online (int account_id) { - return (idb_get(online_db, account_id) != NULL); -} -void remove_online_user (int account_id) { - if(!online_check) - return; - if (account_id == 99) { // reset all to offline - online_db->clear(online_db, NULL); // purge db - return; - } - idb_remove(online_db,account_id); -} - -int waiting_disconnect_timer(int tid, unsigned int tick, int id, int data) -{ - struct online_login_data *p; - if ((p= idb_get(online_db, id)) != NULL && p->waiting_disconnect) - remove_online_user(p->account_id); - return 0; -} - -static int sync_ip_addresses(int tid, unsigned int tick, int id, int data){ - unsigned char buf[2]; - ShowInfo("IP Sync in progress...\n"); - WBUFW(buf,0) = 0x2735; - charif_sendallwos(-1, buf, 2); - return 0; -} - -//---------------------------------------------------------------------- -// Determine if an account (id) is a GM account -// and returns its level (or 0 if it isn't a GM account or if not found) -//---------------------------------------------------------------------- -int isGM(int account_id) { - unsigned int i; - for(i=0; i < GM_num; i++) - if(gm_account_db[i].account_id == account_id) - return gm_account_db[i].level; - return 0; -} - -//---------------------------------------------------------------------- -// Adds a new GM using acc id and level -//---------------------------------------------------------------------- -void addGM(int account_id, int level) { - unsigned int i; - int do_add = 0; - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id==account_id) { - do_add = 1; - break; - } - } - for(i = 0; i < GM_num; i++) - if (gm_account_db[i].account_id == account_id) { - if (gm_account_db[i].level == level) - ShowWarning("addGM: GM account %d defined twice (same level: %d).\n", account_id, level); - else { - ShowWarning("addGM: GM account %d defined twice (levels: %d and %d).\n", account_id, gm_account_db[i].level, level); - gm_account_db[i].level = level; - } - return; - } - - // if new account - if (i == GM_num && do_add) { - if (GM_num >= GM_max) { - GM_max += 256; - gm_account_db = (struct gm_account*)aRealloc(gm_account_db, sizeof(struct gm_account) * GM_max); - memset(gm_account_db + (GM_max - 256), 0, sizeof(struct gm_account) * 256); - } - gm_account_db[GM_num].account_id = account_id; - gm_account_db[GM_num].level = level; - GM_num++; - if (GM_num >= 4000) { - ShowWarning("4000 GM accounts found. Next GM accounts are not read.\n"); - login_log("***WARNING: 4000 GM accounts found. Next GM accounts are not read." RETCODE); - } - } -} - -//------------------------------------------------------- -// Reading function of GM accounts file (and their level) -//------------------------------------------------------- -int read_gm_account(void) { - char line[512]; - FILE *fp; - int account_id, level; - int line_counter; - struct stat file_stat; - int start_range = 0, end_range = 0, is_range = 0, current_id = 0; - - if(gm_account_db) aFree(gm_account_db); - GM_num = 0; - if(GM_max < 0) GM_max = 256; - gm_account_db = (struct gm_account*)aCalloc(GM_max, sizeof(struct gm_account)); - - // get last modify time/date - if (stat(GM_account_filename, &file_stat)) - creation_time_GM_account_file = 0; // error - else - creation_time_GM_account_file = (long)file_stat.st_mtime; - - if ((fp = fopen(GM_account_filename, "r")) == NULL) { - ShowError("read_gm_account: GM accounts file [%s] not found.\n", GM_account_filename); - ShowError(" Actually, there is no GM accounts on the server.\n"); - login_log("read_gm_account: GM accounts file [%s] not found." RETCODE, GM_account_filename); - login_log(" Actually, there is no GM accounts on the server." RETCODE); - return 1; - } - - line_counter = 0; - // limited to 4000, because we send information to char-servers (more than 4000 GM accounts???) - // int (id) + int (level) = 8 bytes * 4000 = 32k (limit of packets in windows) - while(fgets(line, sizeof(line)-1, fp) && GM_num < 4000) { - line_counter++; - if ((line[0] == '/' && line[1] == '/') || line[0] == '\0' || line[0] == '\n' || line[0] == '\r') - continue; - is_range = (sscanf(line, "%d%*[-~]%d %d",&start_range,&end_range,&level)==3); // ID Range [MC Cameri] - if (!is_range && sscanf(line, "%d %d", &account_id, &level) != 2 && sscanf(line, "%d: %d", &account_id, &level) != 2) - ShowError("read_gm_account: file [%s], invalid 'acount_id|range level' format (line #%d).\n", GM_account_filename, line_counter); - else if (level <= 0) - ShowError("read_gm_account: file [%s] %dth account (line #%d) (invalid level [0 or negative]: %d).\n", GM_account_filename, GM_num+1, line_counter, level); - else { - if (level > 99) { - ShowNotice("read_gm_account: file [%s] %dth account (invalid level, but corrected: %d->99).\n", GM_account_filename, GM_num+1, level); - level = 99; - } - if (is_range) { - if (start_range==end_range) - ShowError("read_gm_account: file [%s] invalid range, beginning of range is equal to end of range (line #%d).\n", GM_account_filename, line_counter); - else if (start_range>end_range) - ShowError("read_gm_account: file [%s] invalid range, beginning of range must be lower than end of range (line #%d).\n", GM_account_filename, line_counter); - else - for (current_id = start_range;current_id<=end_range;current_id++) - addGM(current_id,level); - } else { - addGM(account_id,level); - } - } - } - fclose(fp); - - ShowStatus("read_gm_account: file '%s' read (%d GM accounts found).\n", GM_account_filename, GM_num); - login_log("read_gm_account: file '%s' read (%d GM accounts found)." RETCODE, GM_account_filename, GM_num); - - return 0; -} - -//-------------------------------------------------------------- -// Test of the IP mask -// (ip: IP to be tested, str: mask x.x.x.x/# or x.x.x.x/y.y.y.y) -//-------------------------------------------------------------- -int check_ipmask(unsigned int ip, const unsigned char *str) { - unsigned int mask = 0, i = 0, m, ip2, a0, a1, a2, a3; - unsigned char *p = (unsigned char *)&ip2, *p2 = (unsigned char *)&mask; - - if (sscanf((const char*)str, "%d.%d.%d.%d/%n", &a0, &a1, &a2, &a3, &i) != 4 || i == 0) - return 0; - p[0] = a0; p[1] = a1; p[2] = a2; p[3] = a3; - - if (sscanf((const char*)str+i, "%d.%d.%d.%d", &a0, &a1, &a2, &a3) == 4) { - p2[0] = a0; p2[1] = a1; p2[2] = a2; p2[3] = a3; - mask = ntohl(mask); - } else if (sscanf((const char*)(str+i), "%d", &m) == 1 && m >= 0 && m <= 32) { - for(i = 0; i < m && i < 32; i++) - mask = (mask >> 1) | 0x80000000; - } else { - ShowError("check_ipmask: invalid mask [%s].\n", str); - return 0; - } - -// printf("Tested IP: %08x, network: %08x, network mask: %08x\n", -// (unsigned int)ntohl(ip), (unsigned int)ntohl(ip2), (unsigned int)mask); - return ((ntohl(ip) & mask) == (ntohl(ip2) & mask)); -} - -//--------------------- -// Access control by IP -//--------------------- -int check_ip(unsigned int ip) { - int i; - unsigned char *p = (unsigned char *)&ip; - char buf[20]; - char * access_ip; - enum { ACF_DEF, ACF_ALLOW, ACF_DENY } flag = ACF_DEF; - - if (access_allownum == 0 && access_denynum == 0) - return 1; // When there is no restriction, all IP are authorised. - -// + 012.345.: front match form, or -// all: all IP are matched, or -// 012.345.678.901/24: network form (mask with # of bits), or -// 012.345.678.901/255.255.255.0: network form (mask with ip mask) -// + Note about the DNS resolution (like www.ne.jp, etc.): -// There is no guarantee to have an answer. -// If we have an answer, there is no guarantee to have a 100% correct value. -// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software. -// So, DNS notation isn't authorised for ip checking. - sprintf(buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]); - - for(i = 0; i < access_allownum; i++) { - access_ip = access_allow + i * ACO_STRSIZE; - if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) { - if(access_order == ACO_ALLOW_DENY) - return 1; // With 'allow, deny' (deny if not allow), allow has priority - flag = ACF_ALLOW; - break; - } - } - - for(i = 0; i < access_denynum; i++) { - access_ip = access_deny + i * ACO_STRSIZE; - if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) { - //flag = ACF_DENY; // not necessary to define flag - return 0; // At this point, if it's 'deny', we refuse connection. - } - } - - return (flag == ACF_ALLOW || access_order == ACO_DENY_ALLOW) ? 1:0; - // With 'mutual-failture', only 'allow' and non 'deny' IP are authorised. - // A non 'allow' (even non 'deny') IP is not authorised. It's like: if allowed and not denied, it's authorised. - // So, it's disapproval if you have no description at the time of 'mutual-failture'. - // With 'deny,allow' (allow if not deny), because here it's not deny, we authorise. -} - -//-------------------------------- -// Access control by IP for ladmin -//-------------------------------- -int check_ladminip(unsigned int ip) { - int i; - unsigned char *p = (unsigned char *)&ip; - char buf[20]; - char * access_ip; - - if (access_ladmin_allownum == 0) - return 1; // When there is no restriction, all IP are authorised. - -// + 012.345.: front match form, or -// all: all IP are matched, or -// 012.345.678.901/24: network form (mask with # of bits), or -// 012.345.678.901/255.255.255.0: network form (mask with ip mask) -// + Note about the DNS resolution (like www.ne.jp, etc.): -// There is no guarantee to have an answer. -// If we have an answer, there is no guarantee to have a 100% correct value. -// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software. -// So, DNS notation isn't authorised for ip checking. - sprintf(buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]); - - for(i = 0; i < access_ladmin_allownum; i++) { - access_ip = access_ladmin_allow + i * ACO_STRSIZE; - if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) { - return 1; - } - } - - return 0; -} - -//--------------------------------------------------- -// E-mail check: return 0 (not correct) or 1 (valid). -//--------------------------------------------------- -int e_mail_check(char *email) { - char ch; - char* last_arobas; - - // athena limits - if (strlen(email) < 3 || strlen(email) > 39) - return 0; - - // part of RFC limits (official reference of e-mail description) - if (strchr(email, '@') == NULL || email[strlen(email)-1] == '@') - return 0; - - if (email[strlen(email)-1] == '.') - return 0; - - last_arobas = strrchr(email, '@'); - - if (strstr(last_arobas, "@.") != NULL || - strstr(last_arobas, "..") != NULL) - return 0; - - for(ch = 1; ch < 32; ch++) - if (strchr(last_arobas, ch) != NULL) - return 0; - - if (strchr(last_arobas, ' ') != NULL || - strchr(last_arobas, ';') != NULL) - return 0; - - // all correct - return 1; -} - -//----------------------------------------------- -// Search an account id -// (return account index or -1 (if not found)) -// If exact account name is not found, -// the function checks without case sensitive -// and returns index if only 1 account is found -// and similar to the searched name. -//----------------------------------------------- -int search_account_index(char* account_name) { - unsigned int i, quantity; - int index; - - quantity = 0; - index = -1; - - for(i = 0; i < auth_num; i++) { - // Without case sensitive check (increase the number of similar account names found) - if (stricmp(auth_dat[i].userid, account_name) == 0) { - // Strict comparison (if found, we finish the function immediatly with correct value) - if (strcmp(auth_dat[i].userid, account_name) == 0) - return i; - quantity++; - index = i; - } - } - // Here, the exact account name is not found - // We return the found index of a similar account ONLY if there is 1 similar account - if (quantity == 1) - return index; - - // Exact account name is not found and 0 or more than 1 similar accounts have been found ==> we say not found - return -1; -} - -//-------------------------------------------------------- -// Create a string to save the account in the account file -//-------------------------------------------------------- -int mmo_auth_tostr(char *str, struct auth_dat *p) { - int i; - char *str_p = str; - - str_p += sprintf(str_p, "%d\t%s\t%s\t%s\t%c\t%d\t%d\t" - "%s\t%s\t%ld\t%s\t%s\t%ld\t", - p->account_id, p->userid, p->pass, p->lastlogin, - (p->sex == 2) ? 'S' : (p->sex ? 'M' : 'F'), - p->logincount, p->state, - p->email, p->error_message, - (long)p->connect_until_time, p->last_ip, p->memo, (long)p->ban_until_time); - - for(i = 0; i < p->account_reg2_num; i++) - if (p->account_reg2[i].str[0]) - str_p += sprintf(str_p, "%s,%s ", p->account_reg2[i].str, p->account_reg2[i].value); - - return 0; -} - -//--------------------------------- -// Reading of the accounts database -//--------------------------------- -int mmo_auth_init(void) { - FILE *fp; - int account_id, logincount, state, n, i; - unsigned int j; - char line[2048], *p, userid[2048], pass[2048], lastlogin[2048], sex, email[2048], error_message[2048], last_ip[2048], memo[2048]; - long ban_until_time; - long connect_until_time; - char str[2048]; - char v[2048]; - int GM_count = 0; - int server_count = 0; - - auth_max = 256; - auth_dat = (struct auth_dat*)aCalloc(auth_max, sizeof(struct auth_dat)); - - if ((fp = fopen(account_filename, "r")) == NULL) { - // no account file -> no account -> no login, including char-server (ERROR) - ShowError(CL_RED"mmmo_auth_init: Accounts file [%s] not found."CL_RESET"\n", account_filename); - return 0; - } - - while(fgets(line, sizeof(line)-1, fp) != NULL) { - if (line[0] == '/' && line[1] == '/') - continue; - line[sizeof(line)-1] = '\0'; - // remove carriage return if exist - while(line[0] != '\0' && (line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r')) - line[strlen(line)-1] = '\0'; - p = line; - - memset(userid, 0, sizeof(userid)); - memset(pass, 0, sizeof(pass)); - memset(lastlogin, 0, sizeof(lastlogin)); - memset(email, 0, sizeof(email)); - memset(error_message, 0, sizeof(error_message)); - memset(last_ip, 0, sizeof(last_ip)); - memset(memo, 0, sizeof(memo)); - - // database version reading (v2) - if (((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t" - "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]\t%ld%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, - email, error_message, &connect_until_time, last_ip, memo, &ban_until_time, &n)) == 13 && line[n] == '\t') || - ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t" - "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, - email, error_message, &connect_until_time, last_ip, memo, &n)) == 12 && line[n] == '\t')) { - n = n + 1; - - // Some checks - if (account_id > END_ACCOUNT_NUM) { - ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM); - ShowError(" account id #%d -> account not read (saved in log file)."CL_RESET"\n", account_id); - login_log("mmmo_auth_init: ******Error: an account has an id higher than %d." RETCODE, END_ACCOUNT_NUM); - login_log(" account id #%d -> account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - continue; - } - userid[23] = '\0'; - remove_control_chars((unsigned char *)userid); - for(j = 0; j < auth_num; j++) { - if (auth_dat[j].account_id == account_id) { - ShowError(CL_RED"mmmo_auth_init: an account has an identical id to another.\n"); - ShowError(" account id #%d -> new account not read (saved in log file)."CL_RED"\n", account_id); - login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); - login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - break; - } else if (strcmp(auth_dat[j].userid, userid) == 0) { - ShowError(CL_RED"mmmo_auth_init: account name already exists.\n"); - ShowError(" account name '%s' -> new account not read (saved in log file)."CL_RESET"\n", userid); // 2 lines, account name can be long. - login_log("mmmo_auth_init: ******Error: an account has an identical name to another." RETCODE); - login_log(" account name '%s' -> new account not read (saved in next line):" RETCODE, userid); - login_log("%s", line); - break; - } - } - if (j != auth_num) - continue; - - if (auth_num >= auth_max) { - auth_max += 256; - auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max); - } - - memset(&auth_dat[auth_num], '\0', sizeof(struct auth_dat)); - - auth_dat[auth_num].account_id = account_id; - - strncpy(auth_dat[auth_num].userid, userid, 24); - - pass[23] = '\0'; - remove_control_chars((unsigned char *)pass); - strncpy(auth_dat[auth_num].pass, pass, 24); - - lastlogin[23] = '\0'; - remove_control_chars((unsigned char *)lastlogin); - strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24); - - auth_dat[auth_num].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); - - if (logincount >= 0) - auth_dat[auth_num].logincount = logincount; - else - auth_dat[auth_num].logincount = 0; - - if (state > 255) - auth_dat[auth_num].state = 100; - else if (state < 0) - auth_dat[auth_num].state = 0; - else - auth_dat[auth_num].state = state; - - if (e_mail_check(email) == 0) { - ShowNotice("Account %s (%d): invalid e-mail (replaced par a@a.com).\n", auth_dat[auth_num].userid, auth_dat[auth_num].account_id); - strncpy(auth_dat[auth_num].email, "a@a.com", 40); - } else { - remove_control_chars((unsigned char *)email); - strncpy(auth_dat[auth_num].email, email, 40); - } - - error_message[19] = '\0'; - remove_control_chars((unsigned char *)error_message); - if (error_message[0] == '\0' || state != 7) { // 7, because state is packet 0x006a value + 1 - strncpy(auth_dat[auth_num].error_message, "-", 20); - } else { - strncpy(auth_dat[auth_num].error_message, error_message, 20); - } - - if (i == 13) - auth_dat[auth_num].ban_until_time = (time_t)ban_until_time; - else - auth_dat[auth_num].ban_until_time = 0; - - auth_dat[auth_num].connect_until_time = (time_t)connect_until_time; - - last_ip[15] = '\0'; - remove_control_chars((unsigned char *)last_ip); - strncpy(auth_dat[auth_num].last_ip, last_ip, 16); - - memo[254] = '\0'; - remove_control_chars((unsigned char *)memo); - strncpy(auth_dat[auth_num].memo, memo, 255); - - for(j = 0; j < ACCOUNT_REG2_NUM; j++) { - p += n; - if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) { - // We must check if a str is void. If it's, we can continue to read other REG2. - // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) - if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) { - j--; - continue; - } else - break; - } - str[31] = '\0'; - remove_control_chars((unsigned char *)str); - strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32); - strncpy(auth_dat[auth_num].account_reg2[j].value,v,256); - } - auth_dat[auth_num].account_reg2_num = j; - - if (isGM(account_id) > 0) - GM_count++; - if (auth_dat[auth_num].sex == 2) - server_count++; - - auth_num++; - if (account_id >= account_id_count) - account_id_count = account_id + 1; - - // Old athena database version reading (v1) - } else if ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, &n)) >= 5) { - if (account_id > END_ACCOUNT_NUM) { - ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM); - ShowError(" account id #%d -> account not read (saved in log file)."CL_RESET"\n", account_id); - login_log("mmmo_auth_init: ******Error: an account has an id higher than %d." RETCODE, END_ACCOUNT_NUM); - login_log(" account id #%d -> account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - continue; - } - userid[23] = '\0'; - remove_control_chars((unsigned char *)userid); - for(j = 0; j < auth_num; j++) { - if (auth_dat[j].account_id == account_id) { - ShowError(CL_RED"mmo_auth_init: an account has an identical id to another.\n"); - ShowError(" account id #%d -> new account not read (saved in log file)."CL_RESET"\n", account_id); - login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); - login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - break; - } else if (strcmp(auth_dat[j].userid, userid) == 0) { - ShowError(CL_RED"mmo_auth_init: account name already exists.\n"); - ShowError(" account name '%s' -> new account not read (saved in log file)."CL_RESET"\n", userid); - login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); - login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - break; - } - } - if (j != auth_num) - continue; - - if (auth_num >= auth_max) { - auth_max += 256; - auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max); - } - - memset(&auth_dat[auth_num], '\0', sizeof(struct auth_dat)); - - auth_dat[auth_num].account_id = account_id; - - strncpy(auth_dat[auth_num].userid, userid, 24); - - pass[23] = '\0'; - remove_control_chars((unsigned char *)pass); - strncpy(auth_dat[auth_num].pass, pass, 24); - - lastlogin[23] = '\0'; - remove_control_chars((unsigned char *)lastlogin); - strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24); - - auth_dat[auth_num].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); - - if (i >= 6) { - if (logincount >= 0) - auth_dat[auth_num].logincount = logincount; - else - auth_dat[auth_num].logincount = 0; - } else - auth_dat[auth_num].logincount = 0; - - if (i >= 7) { - if (state > 255) - auth_dat[auth_num].state = 100; - else if (state < 0) - auth_dat[auth_num].state = 0; - else - auth_dat[auth_num].state = state; - } else - auth_dat[auth_num].state = 0; - - // Initialization of new data - strncpy(auth_dat[auth_num].email, "a@a.com", 40); - strncpy(auth_dat[auth_num].error_message, "-", 20); - auth_dat[auth_num].ban_until_time = 0; - auth_dat[auth_num].connect_until_time = 0; - strncpy(auth_dat[auth_num].last_ip, "-", 16); - strncpy(auth_dat[auth_num].memo, "-", 255); - - for(j = 0; j < ACCOUNT_REG2_NUM; j++) { - p += n; - if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) { - // We must check if a str is void. If it's, we can continue to read other REG2. - // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) - if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) { - j--; - continue; - } else - break; - } - str[31] = '\0'; - remove_control_chars((unsigned char *)str); - strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32); - strncpy(auth_dat[auth_num].account_reg2[j].value,v,256); - } - auth_dat[auth_num].account_reg2_num = j; - - if (isGM(account_id) > 0) - GM_count++; - if (auth_dat[auth_num].sex == 2) - server_count++; - - auth_num++; - if (account_id >= account_id_count) - account_id_count = account_id + 1; - - } else { - i = 0; - if (sscanf(line, "%d\t%%newid%%\n%n", &account_id, &i) == 1 && - i > 0 && account_id > account_id_count) - account_id_count = account_id; - } - } - fclose(fp); - - if (auth_num == 0) { - ShowNotice("mmo_auth_init: No account found in %s.\n", account_filename); - sprintf(line, "No account found in %s.", account_filename); - } else { - if (auth_num == 1) { - ShowStatus("mmo_auth_init: 1 account read in %s,\n", account_filename); - sprintf(line, "1 account read in %s,", account_filename); - } else { - ShowStatus("mmo_auth_init: %d accounts read in %s,\n", auth_num, account_filename); - sprintf(line, "%d accounts read in %s,", auth_num, account_filename); - } - if (GM_count == 0) { - ShowStatus(" of which is no GM account, and "); - sprintf(str, "%s of which is no GM account and", line); - } else if (GM_count == 1) { - ShowStatus(" of which is 1 GM account, and "); - sprintf(str, "%s of which is 1 GM account and", line); - } else { - ShowStatus(" of which is %d GM accounts, and ", GM_count); - sprintf(str, "%s of which is %d GM accounts and", line, GM_count); - } - if (server_count == 0) { - printf("no server account ('S').\n"); - sprintf(line, "%s no server account ('S').", str); - } else if (server_count == 1) { - printf("1 server account ('S').\n"); - sprintf(line, "%s 1 server account ('S').", str); - } else { - printf("%d server accounts ('S').\n", server_count); - sprintf(line, "%s %d server accounts ('S').", str, server_count); - } - } - login_log("%s" RETCODE, line); - - return 0; -} - -//------------------------------------------ -// Writing of the accounts database file -// (accounts are sorted by id before save) -//------------------------------------------ -void mmo_auth_sync(void) { - FILE *fp; - unsigned int i, j, k; - int lock; - int account_id; - //int id[auth_num]; - //int *id = (int *)aCalloc(auth_num, sizeof(int)); - CREATE_BUFFER(id, int, auth_num); - char line[65536]; - - // Sorting before save - for(i = 0; i < auth_num; i++) { - id[i] = i; - account_id = auth_dat[i].account_id; - for(j = 0; j < i; j++) { - if (account_id < auth_dat[id[j]].account_id) { - for(k = i; k > j; k--) - id[k] = id[k-1]; - id[j] = i; // id[i] - break; - } - } - } - - // Data save - if ((fp = lock_fopen(account_filename, &lock)) == NULL) { - //if (id) aFree(id); // aFree, right? - DELETE_BUFFER(id); - return; - } - - fprintf(fp, "// Accounts file: here are saved all information about the accounts.\n"); - fprintf(fp, "// Structure: ID, account name, password, last login time, sex, # of logins, state, email, error message for state 7, validity time, last (accepted) login ip, memo field, ban timestamp, repeated(register text, register value)\n"); - fprintf(fp, "// Some explanations:\n"); - fprintf(fp, "// account name : between 4 to 23 char for a normal account (standard client can't send less than 4 char).\n"); - fprintf(fp, "// account password: between 4 to 23 char\n"); - fprintf(fp, "// sex : M or F for normal accounts, S for server accounts\n"); - fprintf(fp, "// state : 0: account is ok, 1 to 256: error code of packet 0x006a + 1\n"); - fprintf(fp, "// email : between 3 to 39 char (a@a.com is like no email)\n"); - fprintf(fp, "// error message : text for the state 7: 'Your are Prohibited to login until '. Max 19 char\n"); - fprintf(fp, "// valitidy time : 0: unlimited account, : date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); - fprintf(fp, "// memo field : max 254 char\n"); - fprintf(fp, "// ban time : 0: no ban, : banned until the date: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); - for(i = 0; i < auth_num; i++) { - k = id[i]; // use of sorted index - if (auth_dat[k].account_id < 0) - continue; - - mmo_auth_tostr(line, &auth_dat[k]); - fprintf(fp, "%s" RETCODE, line); - } - fprintf(fp, "%d\t%%newid%%\n", account_id_count); - - lock_fclose(fp, account_filename, &lock); - - // set new counter to minimum number of auth before save - auth_before_save_file = auth_num / AUTH_SAVE_FILE_DIVIDER; // Re-initialise counter. We have save. - if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE) - auth_before_save_file = AUTH_BEFORE_SAVE_FILE; - - //if (id) aFree(id); - DELETE_BUFFER(id); - - return; -} - -//----------------------------------------------------- -// Check if we must save accounts file or not -// every minute, we check if we must save because we -// have do some authentifications without arrive to -// the minimum of authentifications for the save. -// Note: all other modification of accounts (deletion, -// change of some informations excepted lastip/ -// lastlogintime, creation) are always save -// immediatly and set the minimum of -// authentifications to its initialization value. -//----------------------------------------------------- -int check_auth_sync(int tid, unsigned int tick, int id, int data) { - // we only save if necessary: - // we have do some authentifications without do saving - if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE || - auth_before_save_file < (int)(auth_num / AUTH_SAVE_FILE_DIVIDER)) - mmo_auth_sync(); - - return 0; -} - -//-------------------------------------------------------------------- -// Packet send to all char-servers, except one (wos: without our self) -//-------------------------------------------------------------------- -int charif_sendallwos(int sfd, unsigned char *buf, unsigned int len) { - int i, c, fd; - - for(i = 0, c = 0; i < MAX_SERVERS; i++) { - if ((fd = server_fd[i]) >= 0 && fd != sfd) { - WFIFOHEAD(fd, len); - if (WFIFOSPACE(fd) < len) //Increase buffer size. - realloc_writefifo(fd, len); - memcpy(WFIFOP(fd,0), buf, len); - WFIFOSET(fd, len); - c++; - } - } - return c; -} - -//----------------------------------------------------- -// Send GM accounts to all char-server -//----------------------------------------------------- -void send_GM_accounts(void) { - unsigned int i; - unsigned char buf[32767]; - int len; - - 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) = (unsigned char)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; - charif_sendallwos(-1, buf, len); - - return; -} - -//----------------------------------------------------- -// Check if GM file account have been changed -//----------------------------------------------------- -int check_GM_file(int tid, unsigned int tick, int id, int data) { - struct stat file_stat; - long new_time; - - // if we would not check - if (gm_account_filename_check_timer < 1) - return 0; - - // get last modify time/date - if (stat(GM_account_filename, &file_stat)) - new_time = 0; // error - else - new_time = (long)file_stat.st_mtime; - - if (new_time != creation_time_GM_account_file) { - read_gm_account(); - send_GM_accounts(); - } - - return 0; -} - -//------------------------------------- -// Account creation (with e-mail check) -//------------------------------------- -int mmo_auth_new(struct mmo_account* account, char sex, char* email) { - time_t timestamp, timestamp_temp; - struct tm *tmtime; - int i = auth_num; - - if (auth_num >= auth_max) { - auth_max += 256; - auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max); - } - - memset(&auth_dat[i], '\0', sizeof(struct auth_dat)); - - while (isGM(account_id_count) > 0) - account_id_count++; - - auth_dat[i].account_id = account_id_count++; - - strncpy(auth_dat[i].userid, account->userid, NAME_LENGTH); - auth_dat[i].userid[23] = '\0'; - - strncpy(auth_dat[i].pass, account->passwd, NAME_LENGTH); - auth_dat[i].pass[23] = '\0'; - - memcpy(auth_dat[i].lastlogin, "-", 2); - - auth_dat[i].sex = (sex == 'M' || sex == 'm'); - - auth_dat[i].logincount = 0; - - auth_dat[i].state = 0; - - if (e_mail_check(email) == 0) - strncpy(auth_dat[i].email, "a@a.com", 40); - else - strncpy(auth_dat[i].email, email, 40); - - strncpy(auth_dat[i].error_message, "-", 20); - - auth_dat[i].ban_until_time = 0; - - if (start_limited_time < 0) - auth_dat[i].connect_until_time = 0; // unlimited - else { // limited time - timestamp = time(NULL) + start_limited_time; - // double conversion to be sure that it is possible - tmtime = localtime(×tamp); - timestamp_temp = mktime(tmtime); - if (timestamp_temp != -1 && (timestamp_temp + 3600) >= timestamp) // check possible value and overflow (and avoid summer/winter hour) - auth_dat[i].connect_until_time = timestamp_temp; - else - auth_dat[i].connect_until_time = 0; // unlimited - } - - strncpy(auth_dat[i].last_ip, "-", 16); - - strncpy(auth_dat[i].memo, "-", 255); - - auth_dat[i].account_reg2_num = 0; - - auth_num++; - - return (account_id_count - 1); -} - -//--------------------------------------- -// Check/authentification of a connection -//--------------------------------------- -int mmo_auth(struct mmo_account* account, int fd) { - char *dnsbl_serv; - unsigned int i; - time_t raw_time; - char tmpstr[256]; - int len, newaccount = 0; -#ifdef PASSWORDENC - struct login_session_data *ld; -#endif - int encpasswdok; - char md5str[64], md5bin[32]; - char ip[16]; - unsigned char *sin_addr = (unsigned char *)&session[fd]->client_addr.sin_addr; - char user_password[256]; - char r_ip[16]; // [Zido] - char ip_dnsbl[256]; // [Zido] - - sprintf(ip, "%d.%d.%d.%d", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]); - - // Start DNS Blacklist check [Zido] - if(use_dnsbl) { - sprintf(r_ip, "%d.%d.%d.%d", sin_addr[3], sin_addr[2], sin_addr[1], sin_addr[0]); - - dnsbl_serv=strtok(dnsbl_servs,","); - sprintf(ip_dnsbl,"%s.%s",r_ip,dnsbl_serv); -// Using directly gethostbyname should be quicker. [Skotlex] -// if(resolve_hostbyname(ip_dnsbl, NULL, NULL)) { - if(gethostbyname(ip_dnsbl)) { - ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n",ip); - return 3; - } - - while((dnsbl_serv=strtok(dnsbl_servs,","))) { - sprintf(ip_dnsbl,"%s.%s",r_ip,dnsbl_serv); -// Using directly gethostbyname should be quicker. [Skotlex] -// if(resolve_hostbyname(ip_dnsbl,NULL,NULL)!=0) { - if(gethostbyname(ip_dnsbl)) { - ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n",ip); - return 3; - } - } - - } - // End DNS Blacklist check [Zido] - - - len = strlen(account->userid) - 2; - // Account creation with _M/_F - if (account->passwdenc == 0 && account->userid[len] == '_' && - (account->userid[len+1] == 'F' || account->userid[len+1] == 'M' || - account->userid[len+1] == 'f' || account->userid[len+1] == 'm') - && new_account_flag && account_id_count <= END_ACCOUNT_NUM && len >= 4 && strlen(account->passwd) >= 4) { - - //only continue if amount in this time limit is allowed (account registration flood protection)[Kevin] - if(gettick() <= new_reg_tick && num_regs >= allowed_regs) { - ShowNotice("Account registration denied (registration limit exceeded) to %s!\n", ip); - login_log("Notice: Account registration denied (registration limit exceeded) to %s!", ip); - return 3; - } else { - num_regs=0; - } - - newaccount = 1; - account->userid[len] = '\0'; - } - - //EXE Version check [Sirius] - if (check_client_version == 1 && account->version != 0 && - account->version != client_version_to_connect) - return 5; - - // Strict account search - for(i = 0; i < auth_num; i++) { - if (strcmp(account->userid, auth_dat[i].userid) == 0) - break; - } - // if there is no creation request and strict account search fails, we do a no sensitive case research for index - if (!newaccount && i == auth_num) { - i = search_account_index(account->userid); - if (i == -1) - i = auth_num; - else - memcpy(account->userid, auth_dat[i].userid, NAME_LENGTH); // for the possible tests/checks afterwards (copy correcte sensitive case). - } - - if (i != auth_num) { - if (newaccount) { - login_log("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s, ip: %s)" RETCODE, - account->userid, account->userid[len+1], auth_dat[i].pass, account->passwd, ip); - return 1; // 1 = Incorrect Password - } - if(use_md5_passwds) - MD5_String(account->passwd, user_password); - else - memcpy(user_password, account->passwd, NAME_LENGTH); - encpasswdok = 0; -#ifdef PASSWORDENC - ld = (struct login_session_data*)session[fd]->session_data; - if (account->passwdenc > 0) { - int j = account->passwdenc; - if (!ld) { - login_log("Md5 key not created (account: %s, ip: %s)" RETCODE, account->userid, ip); - return 1; // 1 = Incorrect Password - } - if (j > 2) - j = 1; - do { - if (j == 1) { - sprintf(md5str, "%s%s", ld->md5key, auth_dat[i].pass); // 20 + 24 - } else if (j == 2) { - sprintf(md5str, "%s%s", auth_dat[i].pass, ld->md5key); // 24 + 20 - } else - md5str[0] = '\0'; - md5str[sizeof(md5str)-1] = '\0'; // 64 - MD5_String2binary(md5str, md5bin); - encpasswdok = (memcmp(account->passwd, md5bin, 16) == 0); - } while (j < 2 && !encpasswdok && (j++) != account->passwdenc); -// printf("key[%s] md5 [%s] ", md5key, md5); -// printf("client [%s] accountpass [%s]\n", account->passwd, auth_dat[i].pass); - } -#endif - if ((strcmp(account->passwd, auth_dat[i].pass) && !encpasswdok)) { - if (account->passwdenc == 0) - login_log("Invalid password (account: %s, pass: %s, received pass: %s, ip: %s)" RETCODE, account->userid, auth_dat[i].pass, account->passwd, ip); -#ifdef PASSWORDENC - else { - char logbuf[512], *p = logbuf; - unsigned int j; - p += sprintf(p, "Invalid password (account: %s, received md5[", account->userid); - for(j = 0; j < 16; j++) - p += sprintf(p, "%02x", ((unsigned char *)account->passwd)[j]); - p += sprintf(p,"] calculated md5["); - for(j = 0; j < 16; j++) - p += sprintf(p, "%02x", ((unsigned char *)md5bin)[j]); - p += sprintf(p, "] md5 key["); - for(j = 0; j < ld->md5keylen; j++) - p += sprintf(p, "%02x", ((unsigned char *)ld->md5key)[j]); - p += sprintf(p, "], ip: %s)" RETCODE, ip); - login_log(logbuf); - } -#endif - return 1; // 1 = Incorrect Password - } - - if (auth_dat[i].state) { - login_log("Connection refused (account: %s, pass: %s, state: %d, ip: %s)" RETCODE, - account->userid, account->passwd, auth_dat[i].state, ip); - switch(auth_dat[i].state) { // packet 0x006a value + 1 - case 1: // 0 = Unregistered ID - case 2: // 1 = Incorrect Password - case 3: // 2 = This ID is expired - case 4: // 3 = Rejected from Server - case 5: // 4 = You have been blocked by the GM Team - case 6: // 5 = Your Game's EXE file is not the latest version - case 7: // 6 = Your are Prohibited to log in until %s - case 8: // 7 = Server is jammed due to over populated - case 9: // 8 = No more accounts may be connected from this company - case 10: // 9 = MSI_REFUSE_BAN_BY_DBA - case 11: // 10 = MSI_REFUSE_EMAIL_NOT_CONFIRMED - case 12: // 11 = MSI_REFUSE_BAN_BY_GM - case 13: // 12 = MSI_REFUSE_TEMP_BAN_FOR_DBWORK - case 14: // 13 = MSI_REFUSE_SELF_LOCK - case 15: // 14 = MSI_REFUSE_NOT_PERMITTED_GROUP - case 16: // 15 = MSI_REFUSE_NOT_PERMITTED_GROUP - case 100: // 99 = This ID has been totally erased - case 101: // 100 = Login information remains at %s. - case 102: // 101 = Account has been locked for a hacking investigation. Please contact the GM Team for more information - case 103: // 102 = This account has been temporarily prohibited from login due to a bug-related investigation - case 104: // 103 = This character is being deleted. Login is temporarily unavailable for the time being - case 105: // 104 = Your spouse character is being deleted. Login is temporarily unavailable for the time being - return auth_dat[i].state - 1; - default: - return 99; // 99 = ID has been totally erased - } - } - - if (online_check) { - unsigned char buf[8]; - struct online_login_data* data = idb_get(online_db,auth_dat[i].account_id); - if (data && data->char_server > -1) { - //Request char servers to kick this account out. [Skotlex] - ShowWarning("User [%d] is already online - Rejected.\n",auth_dat[i].account_id); - WBUFW(buf,0) = 0x2734; - WBUFL(buf,2) = auth_dat[i].account_id; - charif_sendallwos(-1, buf, 6); - if (!data->waiting_disconnect) - add_timer(gettick()+30000, waiting_disconnect_timer,auth_dat[i].account_id, 0); - data->waiting_disconnect = 1; - return 3; // Rejected - } - } - - if (auth_dat[i].ban_until_time != 0) { // if account is banned - strftime(tmpstr, 20, date_format, localtime(&auth_dat[i].ban_until_time)); - tmpstr[19] = '\0'; - if (auth_dat[i].ban_until_time > time(NULL)) { // always banned - login_log("Connection refused (account: %s, pass: %s, banned until %s, ip: %s)" RETCODE, - account->userid, account->passwd, tmpstr, ip); - return 6; // 6 = Your are Prohibited to log in until %s - } else { // ban is finished - login_log("End of ban (account: %s, pass: %s, previously banned until %s -> not more banned, ip: %s)" RETCODE, - account->userid, account->passwd, tmpstr, ip); - auth_dat[i].ban_until_time = 0; // reset the ban time - } - } - - if (auth_dat[i].connect_until_time != 0 && auth_dat[i].connect_until_time < time(NULL)) { - login_log("Connection refused (account: %s, pass: %s, expired ID, ip: %s)" RETCODE, - account->userid, account->passwd, ip); - return 2; // 2 = This ID is expired - } - - login_log("Authentification accepted (account: %s (id: %d), ip: %s)" RETCODE, account->userid, auth_dat[i].account_id, ip); - } else { - if (!newaccount) { - login_log("Unknown account (account: %s, received pass: %s, ip: %s)" RETCODE, - account->userid, account->passwd, ip); - return 0; // 0 = Unregistered ID - } else { - int new_id = mmo_auth_new(account, account->userid[len+1], "a@a.com"); - login_log("Account creation and authentification accepted (account %s (id: %d), pass: %s, sex: %c, connection with _F/_M, ip: %s)" RETCODE, - account->userid, new_id, account->passwd, account->userid[len+1], ip); - auth_before_save_file = 0; // Creation of an account -> save accounts file immediatly - - //restart ticker (account registration flood protection)[Kevin] - if(num_regs==0) { - new_reg_tick=gettick()+time_allowed*1000; - } - num_regs++; - } - } - - // auth start : time seed - // Platform/Compiler dependant clock() for time check is removed. [Lance] - // clock() is originally used to track processing ticks on program execution. - time(&raw_time); - strftime(tmpstr, 24, "%Y-%m-%d %H:%M:%S",localtime(&raw_time)); - - account->account_id = auth_dat[i].account_id; - account->login_id1 = rand(); - account->login_id2 = rand(); - memcpy(account->lastlogin, auth_dat[i].lastlogin, 24); - memcpy(auth_dat[i].lastlogin, tmpstr, 24); - account->sex = auth_dat[i].sex; - if (account->sex != 2 && account->account_id < 700000) - ShowWarning("Account %s has account id %d! Account IDs must be over 700000 to work properly!\n", account->userid, account->account_id); - - strncpy(auth_dat[i].last_ip, ip, 16); - auth_dat[i].logincount++; - - // Save until for change ip/time of auth is not very useful => limited save for that - // Save there informations isnot necessary, because they are saved in log file. - if (--auth_before_save_file <= 0) // Reduce counter. 0 or less, we save - mmo_auth_sync(); - - 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; - p->waiting_disconnect = 0; - } 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 j, id; - unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; - char ip[16]; - int acc; - RFIFOHEAD(fd); - - sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); - - for(id = 0; id < MAX_SERVERS; id++) - if (server_fd[id] == fd) - break; - if (id == MAX_SERVERS) - session[fd]->eof = 1; - if(session[fd]->eof) { - if (id < MAX_SERVERS) { - ShowStatus("Char-server '%s' has disconnected.\n", server[id].name); - login_log("Char-server '%s' has disconnected (ip: %s)." RETCODE, - server[id].name, ip); - server_fd[id] = -1; - memset(&server[id], 0, sizeof(struct mmo_char_server)); - online_db->foreach(online_db,online_db_setoffline,id); //Set all chars from this char server to offline. - } - do_close(fd); - return 0; - } - - while (RFIFOREST(fd) >= 2) { - - if (display_parse_fromchar == 2 || (display_parse_fromchar == 1 && RFIFOW(fd,0) != 0x2714)) // 0x2714 is done very often (number of players) - ShowDebug("parse_fromchar: connection #%d, packet: 0x%x (with being read: %d bytes).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); - - switch (RFIFOW(fd,0)) { - // request from map-server via char-server to reload GM accounts (by Yor). - case 0x2709: - login_log("Char-server '%s': Request to re-load GM configuration file (ip: %s)." RETCODE, server[id].name, ip); - read_gm_account(); - // send GM accounts to all char-servers - send_GM_accounts(); - RFIFOSKIP(fd,2); - break; - - case 0x2712: // request from char-server to authentify an account - if (RFIFOREST(fd) < 19) - return 0; - { - int acc; - acc = RFIFOL(fd,2); // speed up - for(i = 0; i < AUTH_FIFO_SIZE; i++) { - if (auth_fifo[i].account_id == acc && - auth_fifo[i].login_id1 == RFIFOL(fd,6) && -#if CMP_AUTHFIFO_LOGIN2 != 0 - auth_fifo[i].login_id2 == RFIFOL(fd,10) && // relate to the versions higher than 18 -#endif - auth_fifo[i].sex == RFIFOB(fd,14) && - (!check_ip_flag || auth_fifo[i].ip == RFIFOL(fd,15)) && - !auth_fifo[i].delflag) { - unsigned int k; - time_t connect_until_time = 0; - char email[40] = ""; - WFIFOHEAD(fd,51); - auth_fifo[i].delflag = 1; - login_log("Char-server '%s': authentification of the account %d accepted (ip: %s)." RETCODE, - server[id].name, acc, ip); -// printf("%d\n", i); - for(k = 0; k < auth_num; k++) { - if (auth_dat[k].account_id == acc) { - strcpy(email, auth_dat[k].email); - connect_until_time = auth_dat[k].connect_until_time; - break; - } - } - WFIFOW(fd,0) = 0x2713; - WFIFOL(fd,2) = acc; - WFIFOB(fd,6) = 0; - memcpy(WFIFOP(fd, 7), email, 40); - WFIFOL(fd,47) = (unsigned long)connect_until_time; - WFIFOSET(fd,51); - break; - } - } - // authentification not found - if (i == AUTH_FIFO_SIZE) { - login_log("Char-server '%s': authentification of the account %d REFUSED (ip: %s)." RETCODE, - server[id].name, acc, ip); - WFIFOHEAD(fd, 51); - WFIFOW(fd,0) = 0x2713; - WFIFOL(fd,2) = acc; - WFIFOB(fd,6) = 1; - // It is unnecessary to send email - // It is unnecessary to send validity date of the account - WFIFOSET(fd,51); - } - } - RFIFOSKIP(fd,19); - break; - - case 0x2714: - if (RFIFOREST(fd) < 6) - return 0; - //printf("parse_fromchar: Receiving of the users number of the server '%s': %d\n", server[id].name, RFIFOL(fd,2)); - server[id].users = RFIFOL(fd,2); - // send some answer - WFIFOHEAD(fd, 2); - WFIFOW(fd,0) = 0x2718; - WFIFOSET(fd,2); - - RFIFOSKIP(fd,6); - break; - - // we receive a e-mail creation of an account with a default e-mail (no answer) - case 0x2715: - if (RFIFOREST(fd) < 46) - return 0; - { - char email[40]; - acc = RFIFOL(fd,2); // speed up - memcpy(email, RFIFOP(fd,6), 40); - email[39] = '\0'; - remove_control_chars((unsigned char *)email); - //printf("parse_fromchar: an e-mail creation of an account with a default e-mail: server '%s', account: %d, e-mail: '%s'.\n", server[id].name, acc, RFIFOP(fd,6)); - if (e_mail_check(email) == 0) - login_log("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - e-mail is invalid (account: %d, ip: %s)" RETCODE, - server[id].name, acc, ip); - else { - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc && (strcmp(auth_dat[i].email, "a@a.com") == 0 || auth_dat[i].email[0] == '\0')) { - memcpy(auth_dat[i].email, email, 40); - login_log("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s)." RETCODE, - server[id].name, acc, email, ip); - // Save - mmo_auth_sync(); - break; - } - } - if (i == auth_num) - login_log("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - account doesn't exist or e-mail of account isn't default e-mail (account: %d, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } - RFIFOSKIP(fd,46); - break; - - // We receive an e-mail/limited time request, because a player comes back from a map-server to the char-server - case 0x2716: - if (RFIFOREST(fd) < 6) - return 0; - //printf("parse_fromchar: E-mail/limited time request from '%s' server (concerned account: %d)\n", server[id].name, RFIFOL(fd,2)); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == RFIFOL(fd,2)) { - login_log("Char-server '%s': e-mail of the account %d found (ip: %s)." RETCODE, - server[id].name, RFIFOL(fd,2), ip); - WFIFOW(fd,0) = 0x2717; - WFIFOL(fd,2) = RFIFOL(fd,2); - memcpy(WFIFOP(fd, 6), auth_dat[i].email, 40); - WFIFOL(fd,46) = (unsigned long)auth_dat[i].connect_until_time; - WFIFOSET(fd,50); - break; - } - } - if (i == auth_num) - login_log("Char-server '%s': e-mail of the account %d NOT found (ip: %s)." RETCODE, - server[id].name, RFIFOL(fd,2), ip); - RFIFOSKIP(fd,6); - break; - - case 0x2720: // To become GM request - if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) - return 0; - { - unsigned char buf[10]; - FILE *fp; - acc = RFIFOL(fd,4); - //printf("parse_fromchar: Request to become a GM acount from %d account.\n", acc); - WBUFW(buf,0) = 0x2721; - WBUFL(buf,2) = acc; - WBUFL(buf,6) = 0; - if (strcmp((char*)RFIFOP(fd,8), gm_pass) == 0) { - // only non-GM can become GM - if (isGM(acc) == 0) { - // if we autorise creation - if (level_new_gm > 0) { - // if we can open the file to add the new GM - if ((fp = fopen(GM_account_filename, "a")) != NULL) { - char tmpstr[24]; - time_t raw_time; - time(&raw_time); - strftime(tmpstr, 23, date_format, localtime(&raw_time)); - fprintf(fp, RETCODE "// %s: @GM command on account %d" RETCODE "%d %d" RETCODE, tmpstr, acc, acc, level_new_gm); - fclose(fp); - WBUFL(buf,6) = level_new_gm; - read_gm_account(); - send_GM_accounts(); - ShowNotice("GM Change of the account %d: level 0 -> %d.\n", acc, level_new_gm); - login_log("Char-server '%s': GM Change of the account %d: level 0 -> %d (ip: %s)." RETCODE, - server[id].name, acc, level_new_gm, ip); - } else { - ShowError("Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file)\n", acc); - login_log("Char-server '%s': Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } else { - ShowError("Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0))\n", acc); - login_log("Char-server '%s': Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0), ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } else { - ShowError("Error of GM change (suggested account: %d (already GM), correct password).\n", acc); - login_log("Char-server '%s': Error of GM change (suggested account: %d (already GM), correct password, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } else { - ShowError("Error of GM change (suggested account: %d, invalid password).\n", acc); - login_log("Char-server '%s': Error of GM change (suggested account: %d, invalid password, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - charif_sendallwos(-1, buf, 10); - } - RFIFOSKIP(fd, RFIFOW(fd,2)); - return 0; - - // Map server send information to change an email of an account via char-server - case 0x2722: // 0x2722 .L .40B .40B - if (RFIFOREST(fd) < 86) - return 0; - { - char actual_email[40], new_email[40]; - acc = RFIFOL(fd,2); - memcpy(actual_email, RFIFOP(fd,6), 40); - actual_email[39] = '\0'; - remove_control_chars((unsigned char *)actual_email); - memcpy(new_email, RFIFOP(fd,46), 40); - new_email[39] = '\0'; - remove_control_chars((unsigned char *)new_email); - if (e_mail_check(actual_email) == 0) - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)" RETCODE, - server[id].name, acc, ip); - else if (e_mail_check(new_email) == 0) - login_log("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)" RETCODE, - server[id].name, acc, ip); - else if (strcmpi(new_email, "a@a.com") == 0) - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)" RETCODE, - server[id].name, acc, ip); - else { - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - if (strcmpi(auth_dat[i].email, actual_email) == 0) { - memcpy(auth_dat[i].email, new_email, 40); - login_log("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d (%s), new e-mail: %s, ip: %s)." RETCODE, - server[id].name, acc, auth_dat[i].userid, new_email, ip); - // Save - mmo_auth_sync(); - } else - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s)." RETCODE, - server[id].name, acc, auth_dat[i].userid, auth_dat[i].email, actual_email, ip); - break; - } - } - if (i == auth_num) - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } - RFIFOSKIP(fd, 86); - break; - - // Receiving of map-server via char-server a status change resquest (by Yor) - case 0x2724: - if (RFIFOREST(fd) < 10) - return 0; - { - int acc, statut; - acc = RFIFOL(fd,2); - statut = RFIFOL(fd,6); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - if (auth_dat[i].state != statut) { - login_log("Char-server '%s': Status change (account: %d, new status %d, ip: %s)." RETCODE, - server[id].name, acc, statut, ip); - if (statut != 0) { - unsigned char buf[16]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = acc; - WBUFB(buf,6) = 0; // 0: change of statut, 1: ban - WBUFL(buf,7) = statut; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == acc) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } - auth_dat[i].state = statut; - // Save - mmo_auth_sync(); - } else - login_log("Char-server '%s': Error of Status change - actual status is already the good status (account: %d, status %d, ip: %s)." RETCODE, - server[id].name, acc, statut, ip); - break; - } - } - if (i == auth_num) { - login_log("Char-server '%s': Error of Status change (account: %d not found, suggested status %d, ip: %s)." RETCODE, - server[id].name, acc, statut, ip); - } - RFIFOSKIP(fd,10); - } - return 0; - - case 0x2725: // Receiving of map-server via char-server a ban resquest (by Yor) - if (RFIFOREST(fd) < 18) - return 0; - { - acc = RFIFOL(fd,2); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - time_t timestamp; - struct tm *tmtime; - if (auth_dat[i].ban_until_time == 0 || auth_dat[i].ban_until_time < time(NULL)) - timestamp = time(NULL); - else - timestamp = auth_dat[i].ban_until_time; - tmtime = localtime(×tamp); - tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,6); - tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,8); - tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,10); - tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,12); - tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,14); - tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,16); - timestamp = mktime(tmtime); - if (timestamp != -1) { - if (timestamp <= time(NULL)) - timestamp = 0; - if (auth_dat[i].ban_until_time != timestamp) { - if (timestamp != 0) { - unsigned char buf[16]; - char tmpstr[2048]; - strftime(tmpstr, 24, date_format, localtime(×tamp)); - login_log("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s)." RETCODE, - server[id].name, acc, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = 1; // 0: change of statut, 1: ban - WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == acc) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } else { - login_log("Char-server '%s': Error of ban request (account: %d, new date unbans the account, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - auth_dat[i].ban_until_time = timestamp; - // Save - mmo_auth_sync(); - } else { - login_log("Char-server '%s': Error of ban request (account: %d, no change for ban date, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } else { - login_log("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - break; - } - } - if (i == auth_num) - login_log("Char-server '%s': Error of ban request (account: %d not found, ip: %s)." RETCODE, - server[id].name, acc, ip); - RFIFOSKIP(fd,18); - } - return 0; - - case 0x2727: // Change of sex (sex is reversed) - if (RFIFOREST(fd) < 6) - return 0; - { - int sex; - acc = RFIFOL(fd,2); - for(i = 0; i < auth_num; i++) { -// printf("%d,", auth_dat[i].account_id); - if (auth_dat[i].account_id == acc) { - if (auth_dat[i].sex == 2) - login_log("Char-server '%s': Error of sex change - Server account (suggested account: %d, actual sex %d (Server), ip: %s)." RETCODE, - server[id].name, acc, auth_dat[i].sex, ip); - else { - unsigned char buf[16]; - if (auth_dat[i].sex == 0) - sex = 1; - else - sex = 0; - login_log("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s)." RETCODE, - server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == acc) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - auth_dat[i].sex = sex; - WBUFW(buf,0) = 0x2723; - WBUFL(buf,2) = acc; - WBUFB(buf,6) = sex; - charif_sendallwos(-1, buf, 7); - // Save - mmo_auth_sync(); - } - break; - } - } - if (i == auth_num) - login_log("Char-server '%s': Error of sex change (account: %d not found, sex would be reversed, ip: %s)." RETCODE, - server[id].name, acc, ip); - RFIFOSKIP(fd,6); - } - return 0; - - case 0x2728: // We receive account_reg2 from a char-server, and we send them to other map-servers. - if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) - return 0; - { - int p; - acc = RFIFOL(fd,4); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - //unsigned char buf[rfifow(fd,2)+1]; - unsigned char *buf; - int len; - buf = (unsigned char*)aCalloc(RFIFOW(fd,2)+1, sizeof(unsigned char)); - login_log("char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s)." RETCODE, - server[id].name, acc, ip); - for(j=0,p=13;jforeach(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 = idb_ensure(online_db, aid, create_online_user); - p->char_server = id; - p->waiting_disconnect = 0; - } - RFIFOSKIP(fd,RFIFOW(fd,2)); - break; - } - case 0x272e: //Request account_reg2 for a character. - if (RFIFOREST(fd) < 10) - return 0; - { - int account_id = RFIFOL(fd, 2); - int char_id = RFIFOL(fd, 6); - int p; - RFIFOSKIP(fd,10); - WFIFOW(fd,0) = 0x2729; - WFIFOL(fd,4) = account_id; - WFIFOL(fd,8) = char_id; - WFIFOB(fd,12) = 1; //Type 1 for Account2 registry - for(i = 0; i < auth_num && auth_dat[i].account_id != account_id; i++); - if (i == auth_num) { - //Account not found? Send at least empty data, map servers need a reply! - WFIFOW(fd,2) = 13; - WFIFOSET(fd,WFIFOW(fd,2)); - break; - } - for(p = 13,j=0;jforeach(online_db,online_db_setoffline,id); - RFIFOSKIP(fd,2); - break; - - case 0x3000: //change sex for chrif_changesex() - if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) - return 0; - { - unsigned int sex; - acc = RFIFOL(fd,4); - sex = RFIFOB(fd,8); - if (sex != 0 && sex != 1) - sex = 0; - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - unsigned char buf[16]; - login_log("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s)." RETCODE, - server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip); - auth_fifo[i].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - auth_dat[i].sex = sex; - WBUFW(buf,0) = 0x2723; - WBUFL(buf,2) = acc; - WBUFB(buf,6) = sex; - charif_sendallwos(-1, buf, 7); - break; - } - } - if (i == auth_num) { - login_log("Char-server '%s': Error of Sex change (account: %d not found, suggested sex %c, ip: %s)." RETCODE, - server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip); - } - RFIFOSKIP(fd,RFIFOW(fd,2)); - } - return 0; - - default: - { - FILE *logfp; - char tmpstr[24]; - time_t raw_time; - logfp = fopen(login_log_unknown_packets_filename, "a"); - if (logfp) { - time(&raw_time); - strftime(tmpstr, 23, date_format, localtime(&raw_time)); - fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr); - fprintf(logfp, "parse_fromchar: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); - fprintf(logfp, "Detail (in hex):" RETCODE); - fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); - memset(tmpstr, '\0', sizeof(tmpstr)); - for(i = 0; i < RFIFOREST(fd); i++) { - if ((i & 15) == 0) - fprintf(logfp, "%04X ",i); - fprintf(logfp, "%02x ", RFIFOB(fd,i)); - if (RFIFOB(fd,i) > 0x1f) - tmpstr[i % 16] = RFIFOB(fd,i); - else - tmpstr[i % 16] = '.'; - if ((i - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - else if ((i + 1) % 16 == 0) { - fprintf(logfp, " %s" RETCODE, tmpstr); - memset(tmpstr, '\0', sizeof(tmpstr)); - } - } - if (i % 16 != 0) { - for(j = i; j % 16 != 0; j++) { - fprintf(logfp, " "); - if ((j - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - } - fprintf(logfp, " %s" RETCODE, tmpstr); - } - fprintf(logfp, RETCODE); - fclose(logfp); - } - } - ShowWarning("parse_fromchar: Unknown packet 0x%x (from a char-server)! -> disconnection.\n", RFIFOW(fd,0)); - session[fd]->eof = 1; - ShowStatus("Char-server has been disconnected (unknown packet).\n"); - return 0; - } - } - RFIFOSKIP(fd,RFIFOREST(fd)); - return 0; -} - -//--------------------------------------- -// Packet parsing for administation login -//--------------------------------------- -int parse_admin(int fd) { - unsigned int i, j; - unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; - char* account_name; - char ip[16]; - RFIFOHEAD(fd); - - sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); - - if (session[fd]->eof) { - do_close(fd); - ShowInfo("Remote administration has disconnected (session #%d).\n", fd); - return 0; - } - - while(RFIFOREST(fd) >= 2) { - if (display_parse_admin == 1) { - - ShowDebug("parse_admin: connection #%d, packet: 0x%x (with being read: %d).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); - } - - switch(RFIFOW(fd,0)) { - case 0x7530: // Request of the server version - login_log("'ladmin': Sending of the server version (ip: %s)" RETCODE, ip); - 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); - RFIFOSKIP(fd,2); - break; - - case 0x7532: // Request of end of connection - login_log("'ladmin': End of connection (ip: %s)" RETCODE, ip); - RFIFOSKIP(fd,2); - session[fd]->eof = 1; - break; - - case 0x7920: // Request of an accounts list - if (RFIFOREST(fd) < 10) - return 0; - { - int st, ed, len; - //int id[auth_num]; - //int *id=(int *)aCalloc(auth_num, sizeof(int)); - CREATE_BUFFER(id, int, auth_num); - st = RFIFOL(fd,2); - ed = RFIFOL(fd,6); - RFIFOSKIP(fd,10); - WFIFOW(fd,0) = 0x7921; - if (st < 0) - st = 0; - if (ed > END_ACCOUNT_NUM || ed < st || ed <= 0) - ed = END_ACCOUNT_NUM; - login_log("'ladmin': Sending an accounts list (ask: from %d to %d, ip: %s)" RETCODE, st, ed, ip); - // Sort before send - for(i = 0; i < auth_num; i++) { - unsigned int k; - id[i] = i; - for(j = 0; j < i; j++) { - if (auth_dat[id[i]].account_id < auth_dat[id[j]].account_id) { - for(k = i; k > j; k--) { - id[k] = id[k-1]; - } - id[j] = i; // id[i] - break; - } - } - } - // Sending accounts information - len = 4; - for(i = 0; i < auth_num && len < 30000; i++) { - int account_id = auth_dat[id[i]].account_id; // use sorted index - if (account_id >= st && account_id <= ed) { - j = id[i]; - WFIFOL(fd,len) = account_id; - WFIFOB(fd,len+4) = (unsigned char)isGM(account_id); - memcpy(WFIFOP(fd,len+5), auth_dat[j].userid, 24); - WFIFOB(fd,len+29) = auth_dat[j].sex; - WFIFOL(fd,len+30) = auth_dat[j].logincount; - if (auth_dat[j].state == 0 && auth_dat[j].ban_until_time != 0) // if no state and banished - WFIFOL(fd,len+34) = 7; // 6 = Your are Prohibited to log in until %s - else - WFIFOL(fd,len+34) = auth_dat[j].state; - len += 38; - } - } - WFIFOW(fd,2) = len; - WFIFOSET(fd,len); - //if (id) free(id); - DELETE_BUFFER(id); - } - break; - - case 0x7930: // Request for an account creation - if (RFIFOREST(fd) < 91) - return 0; - { - struct mmo_account ma; - memcpy(ma.userid,RFIFOP(fd, 2),NAME_LENGTH); - ma.userid[23] = '\0'; - memcpy(ma.passwd, RFIFOP(fd, 26), NAME_LENGTH); - ma.passwd[23] = '\0'; - memcpy(ma.lastlogin, "-", 2); - ma.sex = RFIFOB(fd,50); - WFIFOW(fd,0) = 0x7931; - WFIFOL(fd,2) = 0xffffffff; - memcpy(WFIFOP(fd,6), RFIFOP(fd,2), 24); - if (strlen(ma.userid) < 4 || strlen(ma.passwd) < 4) { - login_log("'ladmin': Attempt to create an invalid account (account or pass is too short, ip: %s)" RETCODE, - ip); - } else if (ma.sex != 'F' && ma.sex != 'M') { - login_log("'ladmin': Attempt to create an invalid account (account: %s, received pass: %s, invalid sex, ip: %s)" RETCODE, - ma.userid, ma.passwd, ip); - } else if (account_id_count > END_ACCOUNT_NUM) { - login_log("'ladmin': Attempt to create an account, but there is no more available id number (account: %s, pass: %s, sex: %c, ip: %s)" RETCODE, - ma.userid, ma.passwd, ma.sex, ip); - } else { - remove_control_chars((unsigned char *)ma.userid); - remove_control_chars((unsigned char *)ma.passwd); - for(i = 0; i < auth_num; i++) { - if (strncmp(auth_dat[i].userid, ma.userid, 24) == 0) { - login_log("'ladmin': Attempt to create an already existing account (account: %s, pass: %s, received pass: %s, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].pass, ma.passwd, ip); - break; - } - } - if (i == auth_num) { - int new_id; - char email[40]; - memcpy(email, RFIFOP(fd,51), 40); - email[39] = '\0'; - remove_control_chars((unsigned char *)email); - new_id = mmo_auth_new(&ma, ma.sex, email); - login_log("'ladmin': Account creation (account: %s (id: %d), pass: %s, sex: %c, email: %s, ip: %s)" RETCODE, - ma.userid, new_id, ma.passwd, ma.sex, auth_dat[i].email, ip); - WFIFOL(fd,2) = new_id; - mmo_auth_sync(); - } - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,91); - } - break; - - case 0x7932: // Request for an account deletion - if (RFIFOREST(fd) < 26) - return 0; - WFIFOW(fd,0) = 0x7933; - WFIFOL(fd,2) = 0xFFFFFFFF; - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - i = search_account_index(account_name); - if (i != -1) { - // Char-server is notified of deletion (for characters deletion). - unsigned char buf[65535]; - WBUFW(buf,0) = 0x2730; - WBUFL(buf,2) = auth_dat[i].account_id; - charif_sendallwos(-1, buf, 6); - // send answer - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - WFIFOL(fd,2) = auth_dat[i].account_id; - // save deleted account in log file - login_log("'ladmin': Account deletion (account: %s, id: %d, ip: %s) - saved in next line:" RETCODE, - auth_dat[i].userid, auth_dat[i].account_id, ip); - mmo_auth_tostr((char*)buf, &auth_dat[i]); - login_log("%s" RETCODE, buf); - // delete account - memset(auth_dat[i].userid, '\0', sizeof(auth_dat[i].userid)); - auth_dat[i].account_id = -1; - mmo_auth_sync(); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to delete an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,26); - break; - - case 0x7934: // Request to change a password - if (RFIFOREST(fd) < 50) - return 0; - WFIFOW(fd,0) = 0x7935; - WFIFOL(fd,2) = 0xFFFFFFFF; /// WTF??? an unsigned being set to a -1 - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - memcpy(auth_dat[i].pass, RFIFOP(fd,26), 24); - auth_dat[i].pass[23] = '\0'; - remove_control_chars((unsigned char *)auth_dat[i].pass); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Modification of a password (account: %s, new password: %s, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].pass, ip); - mmo_auth_sync(); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to modify the password of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,50); - break; - - case 0x7936: // Request to modify a state - if (RFIFOREST(fd) < 50) - return 0; - { - char error_message[20]; - int statut; - WFIFOW(fd,0) = 0x7937; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - statut = RFIFOL(fd,26); - memcpy(error_message, RFIFOP(fd,30), 20); - error_message[19] = '\0'; - remove_control_chars((unsigned char *)error_message); - if (statut != 7 || error_message[0] == '\0') { // 7: // 6 = Your are Prohibited to log in until %s - strcpy(error_message, "-"); - } - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - WFIFOL(fd,2) = auth_dat[i].account_id; - if (auth_dat[i].state == statut && strcmp(auth_dat[i].error_message, error_message) == 0) - login_log("'ladmin': Modification of a state, but the state of the account is already the good state (account: %s, received state: %d, ip: %s)" RETCODE, - account_name, statut, ip); - else { - if (statut == 7) - login_log("'ladmin': Modification of a state (account: %s, new state: %d - prohibited to login until '%s', ip: %s)" RETCODE, - auth_dat[i].userid, statut, error_message, ip); - else - login_log("'ladmin': Modification of a state (account: %s, new state: %d, ip: %s)" RETCODE, - auth_dat[i].userid, statut, ip); - if (auth_dat[i].state == 0) { - unsigned char buf[16]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = 0; // 0: change of statut, 1: ban - WBUFL(buf,7) = statut; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == auth_dat[i].account_id) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } - auth_dat[i].state = statut; - memcpy(auth_dat[i].error_message, error_message, 20); - mmo_auth_sync(); - } - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to modify the state of an unknown account (account: %s, received state: %d, ip: %s)" RETCODE, - account_name, statut, ip); - } - WFIFOL(fd,30) = statut; - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,50); - break; - - case 0x7938: // Request for servers list and # of online players - login_log("'ladmin': Sending of servers list (ip: %s)" RETCODE, ip); - server_num = 0; - for(i = 0; i < MAX_SERVERS; i++) { - if (server_fd[i] >= 0) { - WFIFOL(fd,4+server_num*32) = server[i].ip; - WFIFOW(fd,4+server_num*32+4) = server[i].port; - memcpy(WFIFOP(fd,4+server_num*32+6), server[i].name, 20); - WFIFOW(fd,4+server_num*32+26) = server[i].users; - WFIFOW(fd,4+server_num*32+28) = server[i].maintenance; - WFIFOW(fd,4+server_num*32+30) = server[i].new_; - server_num++; - } - } - WFIFOW(fd,0) = 0x7939; - WFIFOW(fd,2) = 4 + 32 * server_num; - WFIFOSET(fd,4+32*server_num); - RFIFOSKIP(fd,2); - break; - - case 0x793a: // Request to password check - if (RFIFOREST(fd) < 50) - return 0; - WFIFOW(fd,0) = 0x793b; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - i = search_account_index(account_name); - if (i != -1) { - char pass[25]; - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - memcpy(pass, RFIFOP(fd,26), 24); - pass[24] = '\0'; - remove_control_chars((unsigned char *)pass); - if (strcmp(auth_dat[i].pass, pass) == 0) { - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Check of password OK (account: %s, password: %s, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].pass, ip); - } else { - login_log("'ladmin': Failure of password check (account: %s, proposed pass: %s, ip: %s)" RETCODE, - auth_dat[i].userid, pass, ip); - } - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to check the password of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,50); - break; - - case 0x793c: // Request to modify sex - if (RFIFOREST(fd) < 27) - return 0; - WFIFOW(fd,0) = 0x793d; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - memcpy(WFIFOP(fd,6), account_name, 24); - { - char sex; - sex = RFIFOB(fd,26); - if (sex != 'F' && sex != 'M') { - if (sex > 31) - login_log("'ladmin': Attempt to give an invalid sex (account: %s, received sex: %c, ip: %s)" RETCODE, - account_name, sex, ip); - else - login_log("'ladmin': Attempt to give an invalid sex (account: %s, received sex: 'control char', ip: %s)" RETCODE, - account_name, ip); - } else { - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - if (auth_dat[i].sex != ((sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'))) { - unsigned char buf[16]; - WFIFOL(fd,2) = auth_dat[i].account_id; - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == auth_dat[i].account_id) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - auth_dat[i].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); - login_log("'ladmin': Modification of a sex (account: %s, new sex: %c, ip: %s)" RETCODE, - auth_dat[i].userid, sex, ip); - mmo_auth_sync(); - // send to all char-server the change - WBUFW(buf,0) = 0x2723; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = auth_dat[i].sex; - charif_sendallwos(-1, buf, 7); - } else { - login_log("'ladmin': Modification of a sex, but the sex is already the good sex (account: %s, sex: %c, ip: %s)" RETCODE, - auth_dat[i].userid, sex, ip); - } - } else { - login_log("'ladmin': Attempt to modify the sex of an unknown account (account: %s, received sex: %c, ip: %s)" RETCODE, - account_name, sex, ip); - } - } - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,27); - break; - - case 0x793e: // Request to modify GM level - if (RFIFOREST(fd) < 27) - return 0; - WFIFOW(fd,0) = 0x793f; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - memcpy(WFIFOP(fd,6), account_name, 24); - { - char new_gm_level; - new_gm_level = RFIFOB(fd,26); - if (new_gm_level < 0 || new_gm_level > 99) { - login_log("'ladmin': Attempt to give an invalid GM level (account: %s, received GM level: %d, ip: %s)" RETCODE, - account_name, (int)new_gm_level, ip); - } else { - i = search_account_index(account_name); - if (i != -1) { - int acc = auth_dat[i].account_id; - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - if (isGM(acc) != new_gm_level) { - // modification of the file - FILE *fp, *fp2; - int lock; - char line[512]; - int GM_account, GM_level; - int modify_flag; - char tmpstr[24]; - time_t raw_time; - if ((fp2 = lock_fopen(GM_account_filename, &lock)) != NULL) { - if ((fp = fopen(GM_account_filename, "r")) != NULL) { - time(&raw_time); - strftime(tmpstr, 23, date_format, localtime(&raw_time)); - modify_flag = 0; - // read/write GM file - while(fgets(line, sizeof(line)-1, fp)) { - while(line[0] != '\0' && (line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r')) - line[strlen(line)-1] = '\0'; - if ((line[0] == '/' && line[1] == '/') || line[0] == '\0') - fprintf(fp2, "%s" RETCODE, line); - else { - if (sscanf(line, "%d %d", &GM_account, &GM_level) != 2 && sscanf(line, "%d: %d", &GM_account, &GM_level) != 2) - fprintf(fp2, "%s" RETCODE, line); - else if (GM_account != acc) - fprintf(fp2, "%s" RETCODE, line); - else if (new_gm_level < 1) { - fprintf(fp2, "// %s: 'ladmin' GM level removed on account %d '%s' (previous level: %d)" RETCODE "//%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, GM_level, acc, new_gm_level); - modify_flag = 1; - } else { - fprintf(fp2, "// %s: 'ladmin' GM level on account %d '%s' (previous level: %d)" RETCODE "%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, GM_level, acc, new_gm_level); - modify_flag = 1; - } - } - } - if (modify_flag == 0) - fprintf(fp2, "// %s: 'ladmin' GM level on account %d '%s' (previous level: 0)" RETCODE "%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, acc, new_gm_level); - fclose(fp); - } else { - login_log("'ladmin': Attempt to modify of a GM level - impossible to read GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - } - if (lock_fclose(fp2, GM_account_filename, &lock) == 0) { - WFIFOL(fd,2) = acc; - login_log("'ladmin': Modification of a GM level (account: %s (%d), new GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - // read and send new GM informations - read_gm_account(); - send_GM_accounts(); - } else { - login_log("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - } - } else { - login_log("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - } - } else { - login_log("'ladmin': Attempt to modify of a GM level, but the GM level is already the good GM level (account: %s (%d), GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - } - } else { - login_log("'ladmin': Attempt to modify the GM level of an unknown account (account: %s, received GM level: %d, ip: %s)" RETCODE, - account_name, (int)new_gm_level, ip); - } - } - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,27); - break; - - case 0x7940: // Request to modify e-mail - if (RFIFOREST(fd) < 66) - return 0; - WFIFOW(fd,0) = 0x7941; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - memcpy(WFIFOP(fd,6), account_name, 24); - { - char email[40]; - memcpy(email, RFIFOP(fd,26), 40); - if (e_mail_check(email) == 0) { - login_log("'ladmin': Attempt to give an invalid e-mail (account: %s, ip: %s)" RETCODE, - account_name, ip); - } else { - remove_control_chars((unsigned char *)email); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - memcpy(auth_dat[i].email, email, 40); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Modification of an email (account: %s, new e-mail: %s, ip: %s)" RETCODE, - auth_dat[i].userid, email, ip); - mmo_auth_sync(); - } else { - login_log("'ladmin': Attempt to modify the e-mail of an unknown account (account: %s, received e-mail: %s, ip: %s)" RETCODE, - account_name, email, ip); - } - } - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,66); - break; - - case 0x7942: // Request to modify memo field - if ((int)RFIFOREST(fd) < 28 || (int)RFIFOREST(fd) < (28 + RFIFOW(fd,26))) - return 0; - WFIFOW(fd,0) = 0x7943; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - i = search_account_index(account_name); - if (i != -1) { - int size_of_memo = sizeof(auth_dat[i].memo); - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - memset(auth_dat[i].memo, '\0', size_of_memo); - if (RFIFOW(fd,26) == 0) { - strncpy(auth_dat[i].memo, "-", size_of_memo); - } else if (RFIFOW(fd,26) > size_of_memo - 1) { - memcpy(auth_dat[i].memo, RFIFOP(fd,28), size_of_memo - 1); - } else { - memcpy(auth_dat[i].memo, RFIFOP(fd,28), RFIFOW(fd,26)); - } - auth_dat[i].memo[size_of_memo - 1] = '\0'; - remove_control_chars((unsigned char *)auth_dat[i].memo); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Modification of a memo field (account: %s, new memo: %s, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].memo, ip); - mmo_auth_sync(); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to modify the memo field of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,28 + RFIFOW(fd,26)); - break; - - case 0x7944: // Request to found an account id - if (RFIFOREST(fd) < 26) - return 0; - WFIFOW(fd,0) = 0x7945; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Request (by the name) of an account id (account: %s, id: %d, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].account_id, ip); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': ID request (by the name) of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,26); - break; - - case 0x7946: // Request to found an account name - if (RFIFOREST(fd) < 6) - return 0; - WFIFOW(fd,0) = 0x7947; - WFIFOL(fd,2) = RFIFOL(fd,2); - memset(WFIFOP(fd,6), '\0', 24); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == RFIFOL(fd,2)) { - strncpy((char*)WFIFOP(fd,6), auth_dat[i].userid, 24); - login_log("'ladmin': Request (by id) of an account name (account: %s, id: %d, ip: %s)" RETCODE, - auth_dat[i].userid, RFIFOL(fd,2), ip); - break; - } - } - if (i == auth_num) { - login_log("'ladmin': Name request (by id) of an unknown account (id: %d, ip: %s)" RETCODE, - RFIFOL(fd,2), ip); - strncpy((char*)WFIFOP(fd,6), "", 24); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,6); - break; - - case 0x7948: // Request to change the validity limit (timestamp) (absolute value) - if (RFIFOREST(fd) < 30) - return 0; - { - time_t timestamp; - char tmpstr[2048]; - WFIFOW(fd,0) = 0x7949; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - timestamp = (time_t)RFIFOL(fd,26); - strftime(tmpstr, 24, date_format, localtime(×tamp)); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - login_log("'ladmin': Change of a validity limit (account: %s, new validity: %d (%s), ip: %s)" RETCODE, - auth_dat[i].userid, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip); - auth_dat[i].connect_until_time = timestamp; - WFIFOL(fd,2) = auth_dat[i].account_id; - mmo_auth_sync(); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to change the validity limit of an unknown account (account: %s, received validity: %d (%s), ip: %s)" RETCODE, - account_name, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip); - } - WFIFOL(fd,30) = (unsigned int)timestamp; - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,30); - break; - - case 0x794a: // Request to change the final date of a banishment (timestamp) (absolute value) - if (RFIFOREST(fd) < 30) - return 0; - { - time_t timestamp; - char tmpstr[2048]; - WFIFOW(fd,0) = 0x794b; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - timestamp = (time_t)RFIFOL(fd,26); - if (timestamp <= time(NULL)) - timestamp = 0; - strftime(tmpstr, 24, date_format, localtime(×tamp)); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Change of the final date of a banishment (account: %s, new final date of banishment: %d (%s), ip: %s)" RETCODE, - auth_dat[i].userid, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); - if (auth_dat[i].ban_until_time != timestamp) { - if (timestamp != 0) { - unsigned char buf[16]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = 1; // 0: change of statut, 1: ban - WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == auth_dat[i].account_id) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } - auth_dat[i].ban_until_time = timestamp; - mmo_auth_sync(); - } - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to change the final date of a banishment of an unknown account (account: %s, received final date of banishment: %d (%s), ip: %s)" RETCODE, - account_name, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); - } - WFIFOL(fd,30) = (unsigned int)timestamp; - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,30); - break; - - case 0x794c: // Request to change the final date of a banishment (timestamp) (relative change) - if (RFIFOREST(fd) < 38) - return 0; - { - time_t timestamp; - struct tm *tmtime; - char tmpstr[2048]; - WFIFOW(fd,0) = 0x794d; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - i = search_account_index(account_name); - if (i != -1) { - WFIFOL(fd,2) = auth_dat[i].account_id; - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - if (auth_dat[i].ban_until_time == 0 || auth_dat[i].ban_until_time < time(NULL)) - timestamp = time(NULL); - else - timestamp = auth_dat[i].ban_until_time; - tmtime = localtime(×tamp); - tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,26); - tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,28); - tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,30); - tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,32); - tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,34); - tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,36); - timestamp = mktime(tmtime); - if (timestamp != -1) { - if (timestamp <= time(NULL)) - timestamp = 0; - strftime(tmpstr, 24, date_format, localtime(×tamp)); - login_log("'ladmin': Adjustment of a final date of a banishment (account: %s, (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" RETCODE, - auth_dat[i].userid, (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); - if (auth_dat[i].ban_until_time != timestamp) { - if (timestamp != 0) { - unsigned char buf[16]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = 1; // 0: change of statut, 1: ban - WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == auth_dat[i].account_id) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } - auth_dat[i].ban_until_time = timestamp; - mmo_auth_sync(); - } - } else { - strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].ban_until_time)); - login_log("'ladmin': Impossible to adjust the final date of a banishment (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].ban_until_time, (auth_dat[i].ban_until_time == 0 ? "no banishment" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), ip); - } - WFIFOL(fd,30) = (unsigned long)auth_dat[i].ban_until_time; - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to adjust the final date of a banishment of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - WFIFOL(fd,30) = 0; - } - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,38); - break; - - case 0x794e: // Request to send a broadcast message - if (RFIFOREST(fd) < 8 || RFIFOREST(fd) < (8 + RFIFOL(fd,4))) - return 0; - WFIFOW(fd,0) = 0x794f; - WFIFOW(fd,2) = 0xFFFF; // WTF??? - if (RFIFOL(fd,4) < 1) { - login_log("'ladmin': Receiving a message for broadcast, but message is void (ip: %s)" RETCODE, - ip); - } else { - // at least 1 char-server - for(i = 0; i < MAX_SERVERS; i++) - if (server_fd[i] >= 0) - break; - if (i == MAX_SERVERS) { - login_log("'ladmin': Receiving a message for broadcast, but no char-server is online (ip: %s)" RETCODE, - ip); - } else { - unsigned char buf[32000]; - char message[32000]; - WFIFOW(fd,2) = 0; - memset(message, '\0', sizeof(message)); - memcpy(message, RFIFOP(fd,8), RFIFOL(fd,4)); - message[sizeof(message)-1] = '\0'; - remove_control_chars((unsigned char *)message); - if (RFIFOW(fd,2) == 0) - login_log("'ladmin': Receiving a message for broadcast (message (in yellow): %s, ip: %s)" RETCODE, - message, ip); - else - login_log("'ladmin': Receiving a message for broadcast (message (in blue): %s, ip: %s)" RETCODE, - message, ip); - // send same message to all char-servers (no answer) - memcpy(WBUFP(buf,0), RFIFOP(fd,0), 8 + RFIFOL(fd,4)); - WBUFW(buf,0) = 0x2726; - charif_sendallwos(-1, buf, 8 + RFIFOL(fd,4)); - } - } - WFIFOSET(fd,4); - RFIFOSKIP(fd,8 + RFIFOL(fd,4)); - break; - - case 0x7950: // Request to change the validity limite (timestamp) (relative change) - if (RFIFOREST(fd) < 38) - return 0; - { - time_t timestamp; - struct tm *tmtime; - char tmpstr[2048]; - char tmpstr2[2048]; - WFIFOW(fd,0) = 0x7951; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - i = search_account_index(account_name); - if (i != -1) { - WFIFOL(fd,2) = auth_dat[i].account_id; - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - timestamp = auth_dat[i].connect_until_time; - if (add_to_unlimited_account == 0 && timestamp == 0) { - login_log("'ladmin': Attempt to adjust the validity limit of an unlimited account (account: %s, ip: %s)" RETCODE, - auth_dat[i].userid, ip); - WFIFOL(fd,30) = 0; - } else { - if (timestamp == 0 || timestamp < time(NULL)) - timestamp = time(NULL); - tmtime = localtime(×tamp); - tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,26); - tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,28); - tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,30); - tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,32); - tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,34); - tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,36); - timestamp = mktime(tmtime); - if (timestamp != -1) { - strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].connect_until_time)); - strftime(tmpstr2, 24, date_format, localtime(×tamp)); - login_log("'ladmin': Adjustment of a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].connect_until_time, (auth_dat[i].connect_until_time == 0 ? "unlimited" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), timestamp, (timestamp == 0 ? "unlimited" : tmpstr2), ip); - auth_dat[i].connect_until_time = timestamp; - mmo_auth_sync(); - WFIFOL(fd,30) = (unsigned long)auth_dat[i].connect_until_time; - } else { - strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].connect_until_time)); - login_log("'ladmin': Impossible to adjust a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].connect_until_time, (auth_dat[i].connect_until_time == 0 ? "unlimited" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), ip); - WFIFOL(fd,30) = 0; - } - } - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to adjust the validity limit of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - WFIFOL(fd,30) = 0; - } - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,38); - break; - - case 0x7952: // Request about informations of an account (by account name) - if (RFIFOREST(fd) < 26) - return 0; - WFIFOW(fd,0) = 0x7953; - WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? - account_name = (char*)RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars((unsigned char *)account_name); - i = search_account_index(account_name); - if (i != -1) { - WFIFOL(fd,2) = auth_dat[i].account_id; - WFIFOB(fd,6) = (unsigned char)isGM(auth_dat[i].account_id); - memcpy(WFIFOP(fd,7), auth_dat[i].userid, 24); - WFIFOB(fd,31) = auth_dat[i].sex; - WFIFOL(fd,32) = auth_dat[i].logincount; - WFIFOL(fd,36) = auth_dat[i].state; - memcpy(WFIFOP(fd,40), auth_dat[i].error_message, 20); - memcpy(WFIFOP(fd,60), auth_dat[i].lastlogin, 24); - memcpy(WFIFOP(fd,84), auth_dat[i].last_ip, 16); - memcpy(WFIFOP(fd,100), auth_dat[i].email, 40); - WFIFOL(fd,140) = (unsigned long)auth_dat[i].connect_until_time; - WFIFOL(fd,144) = (unsigned long)auth_dat[i].ban_until_time; - WFIFOW(fd,148) = strlen(auth_dat[i].memo); - if (auth_dat[i].memo[0]) { - memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo)); - } - login_log("'ladmin': Sending information of an account (request by the name; account: %s, id: %d, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].account_id, ip); - WFIFOSET(fd,150+strlen(auth_dat[i].memo)); - } else { - memcpy(WFIFOP(fd,7), account_name, 24); - WFIFOW(fd,148) = 0; - login_log("'ladmin': Attempt to obtain information (by the name) of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - WFIFOSET(fd,150); - } - RFIFOSKIP(fd,26); - break; - - case 0x7954: // Request about information of an account (by account id) - if (RFIFOREST(fd) < 6) - return 0; - WFIFOW(fd,0) = 0x7953; - WFIFOL(fd,2) = RFIFOL(fd,2); - memset(WFIFOP(fd,7), '\0', 24); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == RFIFOL(fd,2)) { - login_log("'ladmin': Sending information of an account (request by the id; account: %s, id: %d, ip: %s)" RETCODE, - auth_dat[i].userid, RFIFOL(fd,2), ip); - WFIFOB(fd,6) = (unsigned char)isGM(auth_dat[i].account_id); - memcpy(WFIFOP(fd,7), auth_dat[i].userid, 24); - WFIFOB(fd,31) = auth_dat[i].sex; - WFIFOL(fd,32) = auth_dat[i].logincount; - WFIFOL(fd,36) = auth_dat[i].state; - memcpy(WFIFOP(fd,40), auth_dat[i].error_message, 20); - memcpy(WFIFOP(fd,60), auth_dat[i].lastlogin, 24); - memcpy(WFIFOP(fd,84), auth_dat[i].last_ip, 16); - memcpy(WFIFOP(fd,100), auth_dat[i].email, 40); - WFIFOL(fd,140) = (unsigned long)auth_dat[i].connect_until_time; - WFIFOL(fd,144) = (unsigned long)auth_dat[i].ban_until_time; - WFIFOW(fd,148) = strlen(auth_dat[i].memo); - if (auth_dat[i].memo[0]) { - memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo)); - } - WFIFOSET(fd,150+strlen(auth_dat[i].memo)); - break; - } - } - if (i == auth_num) { - login_log("'ladmin': Attempt to obtain information (by the id) of an unknown account (id: %d, ip: %s)" RETCODE, - RFIFOL(fd,2), ip); - strncpy((char*)WFIFOP(fd,7), "", 24); - WFIFOW(fd,148) = 0; - WFIFOSET(fd,150); - } - RFIFOSKIP(fd,6); - break; - - case 0x7955: // Request to reload GM file (no answer) - login_log("'ladmin': Request to re-load GM configuration file (ip: %s)." RETCODE, ip); - read_gm_account(); - // send GM accounts to all char-servers - send_GM_accounts(); - RFIFOSKIP(fd,2); - break; - - default: - { - FILE *logfp; - char tmpstr[24]; - time_t raw_time; - logfp = fopen(login_log_unknown_packets_filename, "a"); - if (logfp) { - time(&raw_time); - strftime(tmpstr, 23, date_format, localtime(&raw_time)); - fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr); - fprintf(logfp, "parse_admin: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); - fprintf(logfp, "Detail (in hex):" RETCODE); - fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); - memset(tmpstr, '\0', sizeof(tmpstr)); - for(i = 0; i < RFIFOREST(fd); i++) { - if ((i & 15) == 0) - fprintf(logfp, "%04X ",i); - fprintf(logfp, "%02x ", RFIFOB(fd,i)); - if (RFIFOB(fd,i) > 0x1f) - tmpstr[i % 16] = RFIFOB(fd,i); - else - tmpstr[i % 16] = '.'; - if ((i - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - else if ((i + 1) % 16 == 0) { - fprintf(logfp, " %s" RETCODE, tmpstr); - memset(tmpstr, '\0', sizeof(tmpstr)); - } - } - if (i % 16 != 0) { - for(j = i; j % 16 != 0; j++) { - fprintf(logfp, " "); - if ((j - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - } - fprintf(logfp, " %s" RETCODE, tmpstr); - } - fprintf(logfp, RETCODE); - fclose(logfp); - } - } - login_log("'ladmin': End of connection, unknown packet (ip: %s)" RETCODE, ip); - session[fd]->eof = 1; - ShowWarning("Remote administration has been disconnected (unknown packet).\n"); - return 0; - } - //WFIFOW(fd,0) = 0x791f; - //WFIFOSET(fd,2); - } - RFIFOSKIP(fd,RFIFOREST(fd)); - return 0; -} - -//-------------------------------------------- -// Test to know if an IP come from LAN or WAN. -// Rewrote: Adnvanced subnet check [LuzZza] -//-------------------------------------------- -int lan_subnetcheck(long *p) { - - int i; - unsigned char *sbn, *msk, *src = (unsigned char *)p; - - for(i=0; iclient_addr.sin_addr; - char ip[16]; - long subnet_char_ip; - - RFIFOHEAD(fd); - - sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); - - memset(&account, 0, sizeof(account)); - - if (session[fd]->eof) { - do_close(fd); - return 0; - } - - while(RFIFOREST(fd) >= 2) { - if (display_parse_login == 1) { - if (RFIFOW(fd,0) == 0x64 || RFIFOW(fd,0) == 0x01dd) { - if ((int)RFIFOREST(fd) >= ((RFIFOW(fd,0) == 0x64) ? 55 : 47)) - ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d), account: %s.\n", fd, RFIFOW(fd,0), RFIFOREST(fd), RFIFOP(fd,6)); - } else if (RFIFOW(fd,0) == 0x2710) { - if (RFIFOREST(fd) >= 86) - ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d), server: %s.\n", fd, RFIFOW(fd,0), RFIFOREST(fd), RFIFOP(fd,60)); - } else - ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); - } - - switch(RFIFOW(fd,0)) { - case 0x200: // New alive packet: structure: 0x200 .24B. used to verify if client is always alive. - if (RFIFOREST(fd) < 26) - return 0; - RFIFOSKIP(fd,26); - break; - - case 0x204: // New alive packet: structure: 0x204 .16B. (new ragexe from 22 june 2004) - if (RFIFOREST(fd) < 18) - return 0; - RFIFOSKIP(fd,18); - break; - - case 0x277: // New login packet - case 0x64: // request client login - case 0x01dd: // request client login with encrypt - { - int packet_len = RFIFOREST(fd); - - switch(RFIFOW(fd, 0)){ - case 0x64: - if(packet_len < 55) - return 0; - break; - case 0x01dd: - if(packet_len < 47) - return 0; - break; - case 0x277: - if(packet_len < 84) - return 0; - break; - } - - account.version = RFIFOL(fd, 2); //for exe version check [Sirius] - if (!account.version) account.version = 1; //Force some version... - memcpy(account.userid,RFIFOP(fd,6),NAME_LENGTH); - account.userid[23] = '\0'; - remove_control_chars((unsigned char *)account.userid); - if (RFIFOW(fd,0) != 0x01dd) { - login_log("Request for connection (non encryption mode) of %s (ip: %s)." RETCODE, account.userid, ip); - memcpy(account.passwd, RFIFOP(fd,30), NAME_LENGTH); - account.passwd[23] = '\0'; - remove_control_chars((unsigned char *)account.passwd); - } else { - login_log("Request for connection (encryption mode) of %s (ip: %s)." RETCODE, account.userid, ip); - // If remove control characters from received password encrypted by md5, - // there would be a wrong result and failed to authentication. [End_of_exam] - memcpy(account.passwd, RFIFOP(fd,30), 16); - account.passwd[16] = '\0'; - } -#ifdef PASSWORDENC - account.passwdenc = (RFIFOW(fd,0) != 0x01dd) ? 0 : PASSWORDENC; -#else - account.passwdenc = 0; -#endif - - if (!check_ip(session[fd]->client_addr.sin_addr.s_addr)) { - login_log("Connection refused: IP isn't authorised (deny/allow, ip: %s)." RETCODE, ip); - WFIFOHEAD(fd, 23); - WFIFOW(fd,0) = 0x6a; - WFIFOB(fd,2) = 3; // 3 = Rejected from Server - WFIFOSET(fd,23); - RFIFOSKIP(fd,packet_len); - break; - } - - result = mmo_auth(&account, fd); - if (result == -1) { - int gm_level = isGM(account.account_id); - if (min_level_to_connect > gm_level) { - login_log("Connection refused: the minimum GM level for connection is %d (account: %s, GM level: %d, ip: %s)." RETCODE, - min_level_to_connect, account.userid, gm_level, ip); - WFIFOHEAD(fd, 3); - WFIFOW(fd,0) = 0x81; - WFIFOB(fd,2) = 1; // 01 = Server closed - WFIFOSET(fd,3); - } else { - if (gm_level) - ShowInfo("Connection of the GM (level:%d) account '%s' accepted.\n", gm_level, account.userid); - else - ShowInfo("Connection of the account '%s' accepted.\n", account.userid); - server_num = 0; - WFIFOHEAD(fd, 47+32*MAX_SERVERS); - for(i = 0; i < MAX_SERVERS; i++) { - if (server_fd[i] >= 0) { - // Andvanced subnet check [LuzZza] - if((subnet_char_ip = lan_subnetcheck((long*)p))) - WFIFOL(fd,47+server_num*32) = subnet_char_ip; - else - WFIFOL(fd,47+server_num*32) = server[i].ip; - WFIFOW(fd,47+server_num*32+4) = server[i].port; - memcpy(WFIFOP(fd,47+server_num*32+6), server[i].name, 20); - WFIFOW(fd,47+server_num*32+26) = server[i].users; - WFIFOW(fd,47+server_num*32+28) = server[i].maintenance; - WFIFOW(fd,47+server_num*32+30) = server[i].new_; - server_num++; - } - } - // if at least 1 char-server - if (server_num > 0) { - WFIFOW(fd,0) = 0x69; - WFIFOW(fd,2) = 47+32*server_num; - WFIFOL(fd,4) = account.login_id1; - WFIFOL(fd,8) = account.account_id; - WFIFOL(fd,12) = account.login_id2; - WFIFOL(fd,16) = 0; // in old version, that was for ip (not more used) - memcpy(WFIFOP(fd,20), account.lastlogin, 24); // in old version, that was for name (not more used) - WFIFOB(fd,46) = account.sex; - WFIFOSET(fd,47+32*server_num); - if (auth_fifo_pos >= AUTH_FIFO_SIZE) - auth_fifo_pos = 0; - auth_fifo[auth_fifo_pos].account_id = account.account_id; - auth_fifo[auth_fifo_pos].login_id1 = account.login_id1; - auth_fifo[auth_fifo_pos].login_id2 = account.login_id2; - auth_fifo[auth_fifo_pos].sex = account.sex; - auth_fifo[auth_fifo_pos].delflag = 0; - auth_fifo[auth_fifo_pos].ip = session[fd]->client_addr.sin_addr.s_addr; - auth_fifo_pos++; - // if no char-server, don't send void list of servers, just disconnect the player with proper message - } else { - login_log("Connection refused: there is no char-server online (account: %s, ip: %s)." RETCODE, - account.userid, ip); - WFIFOW(fd,0) = 0x81; - WFIFOB(fd,2) = 1; // 01 = Server closed - WFIFOSET(fd,3); - } - } - } else { - WFIFOHEAD(fd, 23); - memset(WFIFOP(fd,0), '\0', 23); - WFIFOW(fd,0) = 0x6a; - WFIFOB(fd,2) = result; - if (result == 6) { // 6 = Your are Prohibited to log in until %s - i = search_account_index(account.userid); - if (i != -1) { - if (auth_dat[i].ban_until_time != 0) { // if account is banned, we send ban timestamp - char tmpstr[256]; - strftime(tmpstr, 20, date_format, localtime(&auth_dat[i].ban_until_time)); - tmpstr[19] = '\0'; - memcpy(WFIFOP(fd,3), tmpstr, 20); - } else { // we send error message - memcpy(WFIFOP(fd,3), auth_dat[i].error_message, 20); - } - } - } - WFIFOSET(fd,23); - } - RFIFOSKIP(fd,packet_len); - break; - } - case 0x01db: // Sending request of the coding key - case 0x791a: // Sending request of the coding key (administration packet) - { - struct login_session_data *ld; - if (session[fd]->session_data) { - ShowWarning("login: abnormal request of MD5 key (already opened session).\n"); - session[fd]->eof = 1; - return 0; - } - ld = (struct login_session_data*)aCalloc(1, sizeof(struct login_session_data)); - session[fd]->session_data = ld; - if (!ld) { - ShowFatalError("login: Request for md5 key: memory allocation failure (malloc)!\n"); - session[fd]->eof = 1; - return 0; - } - if (RFIFOW(fd,0) == 0x01db) - login_log("Sending request of the coding key (ip: %s)" RETCODE, ip); - else - login_log("'ladmin': Sending request of the coding key (ip: %s)" RETCODE, ip); - // Creation of the coding key - memset(ld->md5key, '\0', sizeof(ld->md5key)); - ld->md5keylen = rand() % 4 + 12; - for(i = 0; i < ld->md5keylen; i++) - ld->md5key[i] = rand() % 255 + 1; - RFIFOSKIP(fd,2); - WFIFOHEAD(fd, 4 + ld->md5keylen); - WFIFOW(fd,0) = 0x01dc; - WFIFOW(fd,2) = 4 + ld->md5keylen; - memcpy(WFIFOP(fd,4), ld->md5key, ld->md5keylen); - WFIFOSET(fd,WFIFOW(fd,2)); - } - break; - - case 0x2710: // Connection request of a char-server - if (RFIFOREST(fd) < 86) - return 0; - { - int GM_value, len; - char* server_name; - WFIFOHEAD(fd, 3); - memcpy(account.userid,RFIFOP(fd,2),NAME_LENGTH); - account.userid[23] = '\0'; - remove_control_chars((unsigned char *)account.userid); - memcpy(account.passwd, RFIFOP(fd,26), NAME_LENGTH); - account.passwd[23] = '\0'; - remove_control_chars((unsigned char *)account.passwd); - account.passwdenc = 0; - server_name = (char*)RFIFOP(fd,60); - server_name[20] = '\0'; - remove_control_chars((unsigned char *)server_name); - login_log("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (ip: %s)" RETCODE, - server_name, RFIFOB(fd,54), RFIFOB(fd,55), RFIFOB(fd,56), RFIFOB(fd,57), RFIFOW(fd,58), ip); - result = mmo_auth(&account, fd); - if (result == -1 && account.sex == 2 && account.account_id < MAX_SERVERS && server_fd[account.account_id] == -1) { - login_log("Connection of the char-server '%s' accepted (account: %s, pass: %s, ip: %s)" RETCODE, - server_name, account.userid, account.passwd, ip); - ShowStatus("Connection of the char-server '%s' accepted.\n", server_name); - memset(&server[account.account_id], 0, sizeof(struct mmo_char_server)); - server[account.account_id].ip = RFIFOL(fd,54); - server[account.account_id].port = RFIFOW(fd,58); - memcpy(server[account.account_id].name, server_name, 20); - server[account.account_id].users = 0; - server[account.account_id].maintenance = RFIFOW(fd,82); - server[account.account_id].new_ = RFIFOW(fd,84); - server_fd[account.account_id] = fd; - WFIFOW(fd,0) = 0x2711; - WFIFOB(fd,2) = 0; - WFIFOSET(fd,3); - session[fd]->func_parse = parse_fromchar; - realloc_fifo(fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK); - // send GM account to char-server - len = 4; - WFIFOW(fd,0) = 0x2732; - for(i = 0; i < auth_num; i++) - // send only existing accounts. We can not create a GM account when server is online. - if ((GM_value = isGM(auth_dat[i].account_id)) > 0) { - WFIFOL(fd,len) = auth_dat[i].account_id; - WFIFOB(fd,len+4) = (unsigned char)GM_value; - len += 5; - } - WFIFOW(fd,2) = len; - WFIFOSET(fd,len); - } else { - if (server_fd[account.account_id] != -1) { - ShowNotice("Connection of the char-server '%s' REFUSED - already connected (account: %ld-%s, pass: %s, ip: %s)\n", - server_name, account.account_id, account.userid, account.passwd, ip); - login_log("Connexion of the char-server '%s' REFUSED - already connected (account: %ld-%s, pass: %s, ip: %s)" RETCODE, - server_name, account.account_id, account.userid, account.passwd, ip); - } else { - ShowNotice("Connection of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s).\n", server_name, account.userid, account.passwd, ip); - login_log("Connexion of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s)" RETCODE, - server_name, account.userid, account.passwd, ip); - } - WFIFOHEAD(fd, 3); - WFIFOW(fd,0) = 0x2711; - WFIFOB(fd,2) = 3; - WFIFOSET(fd,3); - } - } - RFIFOSKIP(fd,86); - return 0; - - case 0x7530: // Request of the server version - login_log("Sending of the server version (ip: %s)" RETCODE, ip); - 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); - RFIFOSKIP(fd,2); - break; - - case 0x7532: // Request to end connection - login_log("End of connection (ip: %s)" RETCODE, ip); - session[fd]->eof = 1; - return 0; - - case 0x7918: // Request for administation login - if ((int)RFIFOREST(fd) < 4 || (int)RFIFOREST(fd) < ((RFIFOW(fd,2) == 0) ? 28 : 20)) - return 0; - WFIFOW(fd,0) = 0x7919; - WFIFOB(fd,2) = 1; - if (!check_ladminip(session[fd]->client_addr.sin_addr.s_addr)) { - login_log("'ladmin'-login: Connection in administration mode refused: IP isn't authorised (ladmin_allow, ip: %s)." RETCODE, ip); - } else { - struct login_session_data *ld = (struct login_session_data*)session[fd]->session_data; - if (RFIFOW(fd,2) == 0) { // non encrypted password - char password[25]; - memcpy(password, RFIFOP(fd,4), 24); - password[24] = '\0'; - remove_control_chars((unsigned char *)password); - // If remote administration is enabled and password sent by client matches password read from login server configuration file - if ((admin_state == 1) && (strcmp(password, admin_pass) == 0)) { - login_log("'ladmin'-login: Connection in administration mode accepted (non encrypted password: %s, ip: %s)" RETCODE, password, ip); - ShowNotice("Connection of a remote administration accepted (non encrypted password).\n"); - WFIFOB(fd,2) = 0; - session[fd]->func_parse = parse_admin; - } else if (admin_state != 1) - login_log("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (non encrypted password: %s, ip: %s)" RETCODE, password, ip); - else - login_log("'ladmin'-login: Connection in administration mode REFUSED - invalid password (non encrypted password: %s, ip: %s)" RETCODE, password, ip); - } else { // encrypted password - if (!ld) - ShowError("'ladmin'-login: error! MD5 key not created/requested for an administration login.\n"); - else { - char md5str[64] = "", md5bin[32]; - if (RFIFOW(fd,2) == 1) { - sprintf(md5str, "%s%s", ld->md5key, admin_pass); // 20 24 - } else if (RFIFOW(fd,2) == 2) { - sprintf(md5str, "%s%s", admin_pass, ld->md5key); // 24 20 - } - MD5_String2binary(md5str, md5bin); - // If remote administration is enabled and password hash sent by client matches hash of password read from login server configuration file - if ((admin_state == 1) && (memcmp(md5bin, RFIFOP(fd,4), 16) == 0)) { - login_log("'ladmin'-login: Connection in administration mode accepted (encrypted password, ip: %s)" RETCODE, ip); - ShowNotice("Connection of a remote administration accepted (encrypted password).\n"); - WFIFOB(fd,2) = 0; - session[fd]->func_parse = parse_admin; - } else if (admin_state != 1) - login_log("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (encrypted password, ip: %s)" RETCODE, ip); - else - login_log("'ladmin'-login: Connection in administration mode REFUSED - invalid password (encrypted password, ip: %s)" RETCODE, ip); - } - } - } - WFIFOSET(fd,3); - RFIFOSKIP(fd, (RFIFOW(fd,2) == 0) ? 28 : 20); - break; - - default: - if (save_unknown_packets) { - FILE *logfp; - char tmpstr[24]; - time_t raw_time; - logfp = fopen(login_log_unknown_packets_filename, "a"); - if (logfp) { - time(&raw_time); - strftime(tmpstr, 23, date_format, localtime(&raw_time)); - fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr); - fprintf(logfp, "parse_login: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); - fprintf(logfp, "Detail (in hex):" RETCODE); - fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); - memset(tmpstr, '\0', sizeof(tmpstr)); - for(i = 0; i < RFIFOREST(fd); i++) { - if ((i & 15) == 0) - fprintf(logfp, "%04X ",i); - fprintf(logfp, "%02x ", RFIFOB(fd,i)); - if (RFIFOB(fd,i) > 0x1f) - tmpstr[i % 16] = RFIFOB(fd,i); - else - tmpstr[i % 16] = '.'; - if ((i - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - else if ((i + 1) % 16 == 0) { - fprintf(logfp, " %s" RETCODE, tmpstr); - memset(tmpstr, '\0', sizeof(tmpstr)); - } - } - if (i % 16 != 0) { - for(j = i; j % 16 != 0; j++) { - fprintf(logfp, " "); - if ((j - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - } - fprintf(logfp, " %s" RETCODE, tmpstr); - } - fprintf(logfp, RETCODE); - fclose(logfp); - } - } - login_log("End of connection, unknown packet (ip: %s)" RETCODE, ip); - session[fd]->eof = 1; - 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); - - login_log("Console command :%s" RETCODE, 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) { - printf(CL_BOLD"Help of commands:"CL_RESET"\n"); - printf(" To shutdown the server:\n"); - printf(" 'shutdown|exit|qui|end'\n"); - printf(" To know if server is alive:\n"); - printf(" '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); - else if (character->char_server < 0) - //Free data from players that have not been online for a while. - db_remove(online_db, key); - return 0; -} - -static int online_data_cleanup(int tid, unsigned int tick, int id, int data) -{ - online_db->foreach(online_db, online_data_cleanup_sub); - return 0; -} -//------------------------------------------------- -// Return numerical value of a switch configuration -// on/off, english, français, deutsch, español -//------------------------------------------------- -int config_switch(const char *str) { - if (strcmpi(str, "on") == 0 || strcmpi(str, "yes") == 0 || strcmpi(str, "oui") == 0 || strcmpi(str, "ja") == 0 || strcmpi(str, "si") == 0) - return 1; - if (strcmpi(str, "off") == 0 || strcmpi(str, "no") == 0 || strcmpi(str, "non") == 0 || strcmpi(str, "nein") == 0) - return 0; - - return atoi(str); -} - -//---------------------------------- -// Reading Lan Support configuration -// Rewrote: Anvanced subnet check [LuzZza] -//---------------------------------- -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)-1, fp)) { - - line_num++; - if ((line[0] == '/' && line[1] == '/') || line[0] == '\n' || line[1] == '\n') - continue; - - line[sizeof(line)-1] = '\0'; - 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; - } - - remove_control_chars((unsigned char *)w1); - remove_control_chars((unsigned char *)w2); - remove_control_chars((unsigned char *)w3); - remove_control_chars((unsigned char *)w4); - - if(strcmpi(w1, "subnet") == 0) { - - subnet[subnet_count].mask = inet_addr(w2); - subnet[subnet_count].char_ip = inet_addr(w3); - subnet[subnet_count].map_ip = inet_addr(w4); - subnet[subnet_count].subnet = subnet[subnet_count].char_ip&subnet[subnet_count].mask; - if (subnet[subnet_count].subnet != (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; -} - -//----------------------------------- -// Reading general configuration file -//----------------------------------- -int login_config_read(const char *cfgName) { - char line[1024], w1[1024], w2[1024]; - FILE *fp; - - if ((fp = fopen(cfgName, "r")) == NULL) { - ShowError("Configuration file (%s) not found.\n", cfgName); - return 1; - } - - ShowInfo("Reading configuration file %s...\n", cfgName); - while(fgets(line, sizeof(line)-1, fp)) { - if (line[0] == '/' && line[1] == '/') - continue; - - line[sizeof(line)-1] = '\0'; - memset(w2, 0, sizeof(w2)); - if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) == 2) { - remove_control_chars((unsigned char *)w1); - remove_control_chars((unsigned char *)w2); - - if(strcmpi(w1,"timestamp_format") == 0) { - strncpy(timestamp_format, w2, 20); - } else if(strcmpi(w1,"stdout_with_ansisequence")==0){ - stdout_with_ansisequence = config_switch(w2); - } else if(strcmpi(w1,"console_silent")==0){ - msg_silent = 0; //To always allow the next line to show up. - ShowInfo("Console Silent Setting: %d\n", atoi(w2)); - msg_silent = atoi(w2); - } else if (strcmpi(w1, "admin_state") == 0) { - admin_state = config_switch(w2); - } else if (strcmpi(w1, "admin_pass") == 0) { - memset(admin_pass, 0, sizeof(admin_pass)); - strncpy(admin_pass, w2, sizeof(admin_pass)); - admin_pass[sizeof(admin_pass)-1] = '\0'; - } else if (strcmpi(w1, "ladminallowip") == 0) { - if (strcmpi(w2, "clear") == 0) { - if (access_ladmin_allow) - aFree(access_ladmin_allow); - access_ladmin_allow = NULL; - access_ladmin_allownum = 0; - } else { - if (strcmpi(w2, "all") == 0) { - // reset all previous values - if (access_ladmin_allow) - aFree(access_ladmin_allow); - // set to all - access_ladmin_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); - access_ladmin_allownum = 1; - access_ladmin_allow[0] = '\0'; - } else if (w2[0] && !(access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) { // don't add IP if already 'all' - if (access_ladmin_allow) - access_ladmin_allow = (char*)aRealloc(access_ladmin_allow, (access_ladmin_allownum+1) * ACO_STRSIZE); - else - access_ladmin_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); - strncpy(access_ladmin_allow + (access_ladmin_allownum++) * ACO_STRSIZE, w2, ACO_STRSIZE); - access_ladmin_allow[access_ladmin_allownum * ACO_STRSIZE - 1] = '\0'; - } - } - } else if (strcmpi(w1, "gm_pass") == 0) { - memset(gm_pass, 0, sizeof(gm_pass)); - strncpy(gm_pass, w2, sizeof(gm_pass)); - gm_pass[sizeof(gm_pass)-1] = '\0'; - } else if (strcmpi(w1, "level_new_gm") == 0) { - level_new_gm = atoi(w2); - } else if (strcmpi(w1, "new_account") == 0) { - new_account_flag = config_switch(w2); - } else if (strcmpi(w1, "bind_ip") == 0) { - bind_ip = resolve_hostbyname(w2, NULL, bind_ip_str); - if (bind_ip) - ShowStatus("Login server binding IP address : %s -> %s\n", w2, bind_ip_str); - } else if (strcmpi(w1, "login_port") == 0) { - login_port = atoi(w2); - } else if (strcmpi(w1, "account_filename") == 0) { - memset(account_filename, 0, sizeof(account_filename)); - strncpy(account_filename, w2, sizeof(account_filename)); - account_filename[sizeof(account_filename)-1] = '\0'; - } else if (strcmpi(w1, "gm_account_filename") == 0) { - memset(GM_account_filename, 0, sizeof(GM_account_filename)); - strncpy(GM_account_filename, w2, sizeof(GM_account_filename)); - GM_account_filename[sizeof(GM_account_filename)-1] = '\0'; - } else if (strcmpi(w1, "gm_account_filename_check_timer") == 0) { - gm_account_filename_check_timer = atoi(w2); - } else if (strcmpi(w1, "use_MD5_passwords") == 0) { - use_md5_passwds = config_switch(w2); - } else if (strcmpi(w1, "login_log_filename") == 0) { - memset(login_log_filename, 0, sizeof(login_log_filename)); - strncpy(login_log_filename, w2, sizeof(login_log_filename)); - login_log_filename[sizeof(login_log_filename)-1] = '\0'; - } else if (strcmpi(w1, "log_login") == 0) { - log_login = atoi(w2); - } else if (strcmpi(w1, "login_log_unknown_packets_filename") == 0) { - memset(login_log_unknown_packets_filename, 0, sizeof(login_log_unknown_packets_filename)); - strncpy(login_log_unknown_packets_filename, w2, sizeof(login_log_unknown_packets_filename)); - login_log_unknown_packets_filename[sizeof(login_log_unknown_packets_filename)-1] = '\0'; - } else if (strcmpi(w1, "save_unknown_packets") == 0) { - save_unknown_packets = config_switch(w2); - } else if (strcmpi(w1, "display_parse_login") == 0) { - display_parse_login = config_switch(w2); // 0: no, 1: yes - } else if (strcmpi(w1, "display_parse_admin") == 0) { - display_parse_admin = config_switch(w2); // 0: no, 1: yes - } else if (strcmpi(w1, "display_parse_fromchar") == 0) { - display_parse_fromchar = config_switch(w2); // 0: no, 1: yes (without packet 0x2714), 2: all packets - } else if (strcmpi(w1, "date_format") == 0) { // note: never have more than 19 char for the date! - memset(date_format, 0, sizeof(date_format)); - switch (atoi(w2)) { - case 0: - strcpy(date_format, "%d-%m-%Y %H:%M:%S"); // 31-12-2004 23:59:59 - break; - case 1: - strcpy(date_format, "%m-%d-%Y %H:%M:%S"); // 12-31-2004 23:59:59 - break; - case 2: - strcpy(date_format, "%Y-%d-%m %H:%M:%S"); // 2004-31-12 23:59:59 - break; - case 3: - strcpy(date_format, "%Y-%m-%d %H:%M:%S"); // 2004-12-31 23:59:59 - break; - } - } else if (strcmpi(w1, "min_level_to_connect") == 0) { - min_level_to_connect = atoi(w2); - } else if (strcmpi(w1, "add_to_unlimited_account") == 0) { - add_to_unlimited_account = config_switch(w2); - } else if (strcmpi(w1, "start_limited_time") == 0) { - start_limited_time = atoi(w2); - } else if (strcmpi(w1, "check_ip_flag") == 0) { - check_ip_flag = config_switch(w2); - } else if (strcmpi(w1, "order") == 0) { - access_order = atoi(w2); - if (strcmpi(w2, "deny,allow") == 0 || - strcmpi(w2, "deny, allow") == 0) access_order = ACO_DENY_ALLOW; - if (strcmpi(w2, "allow,deny") == 0 || - strcmpi(w2, "allow, deny") == 0) access_order = ACO_ALLOW_DENY; - if (strcmpi(w2, "mutual-failture") == 0 || - strcmpi(w2, "mutual-failure") == 0) access_order = ACO_MUTUAL_FAILTURE; - } else if (strcmpi(w1, "allow") == 0) { - if (strcmpi(w2, "clear") == 0) { - if (access_allow) - aFree(access_allow); - access_allow = NULL; - access_allownum = 0; - } else { - if (strcmpi(w2, "all") == 0) { - // reset all previous values - if (access_allow) - aFree(access_allow); - // set to all - access_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); - access_allownum = 1; - access_allow[0] = '\0'; - } else if (w2[0] && !(access_allownum == 1 && access_allow[0] == '\0')) { // don't add IP if already 'all' - if (access_allow) - access_allow = (char*)aRealloc(access_allow, (access_allownum+1) * ACO_STRSIZE); - else - access_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); - strncpy(access_allow + (access_allownum++) * ACO_STRSIZE, w2, ACO_STRSIZE); - access_allow[access_allownum * ACO_STRSIZE - 1] = '\0'; - } - } - } else if (strcmpi(w1, "deny") == 0) { - if (strcmpi(w2, "clear") == 0) { - if (access_deny) - aFree(access_deny); - access_deny = NULL; - access_denynum = 0; - } else { - if (strcmpi(w2, "all") == 0) { - // reset all previous values - if (access_deny) - aFree(access_deny); - // set to all - access_deny = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); - access_denynum = 1; - access_deny[0] = '\0'; - } else if (w2[0] && !(access_denynum == 1 && access_deny[0] == '\0')) { // don't add IP if already 'all' - if (access_deny) - access_deny = (char*)aRealloc(access_deny, (access_denynum+1) * ACO_STRSIZE); - else - access_deny = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); - strncpy(access_deny + (access_denynum++) * ACO_STRSIZE, w2, ACO_STRSIZE); - access_deny[access_denynum * ACO_STRSIZE - 1] = '\0'; - } - } - // dynamic password error ban - } else if (strcmpi(w1, "dynamic_pass_failure_ban") == 0) { - dynamic_pass_failure_ban = config_switch(w2); - } else if (strcmpi(w1, "dynamic_pass_failure_ban_time") == 0) { - dynamic_pass_failure_ban_time = atoi(w2); - } else if (strcmpi(w1, "dynamic_pass_failure_ban_how_many") == 0) { - dynamic_pass_failure_ban_how_many = atoi(w2); - } else if (strcmpi(w1, "dynamic_pass_failure_ban_how_long") == 0) { - dynamic_pass_failure_ban_how_long = atoi(w2); - } else if(strcmpi(w1, "check_client_version") == 0){ //Added by Sirius for client version check - if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 ){ - check_client_version = 1; - } - if(strcmpi(w2,"off") == 0 || strcmpi(w2,"no") == 0 ){ - check_client_version = 0; - } - }else if(strcmpi(w1, "client_version_to_connect") == 0){ //Added by Sirius for client version check - client_version_to_connect = atoi(w2); //Added by Sirius for client version check - } else if (strcmpi(w1, "console") == 0) { - if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 ) - console = 1; - } else if (strcmpi(w1, "allowed_regs") == 0) { //account flood protection system [Kevin] - allowed_regs = atoi(w2); - } else if (strcmpi(w1, "time_allowed") == 0) { - time_allowed = atoi(w2); - } else if (strcmpi(w1, "online_check") == 0) { - if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 ) - online_check = 1; - else if(strcmpi(w2,"off") == 0 || strcmpi(w2,"no") == 0 ) - online_check = 0; - else - online_check = atoi(w2); - } else if (strcmpi(w1, "import") == 0) { - login_config_read(w2); - } else if(strcmpi(w1,"use_dnsbl")==0) { // [Zido] - use_dnsbl=atoi(w2); - } else if(strcmpi(w1,"dnsbl_servers")==0) { // [Zido] - strcpy(dnsbl_servs,w2); - } else if(strcmpi(w1,"ip_sync_interval")==0) { - ip_sync_interval = 1000*60*atoi(w2); //w2 comes in minutes. - } - } - } - fclose(fp); - - ShowInfo("Finished reading %s.\n", cfgName); - - return 0; -} - -//------------------------------------- -// Displaying of configuration warnings -//------------------------------------- -void display_conf_warnings(void) { - if (admin_state != 0 && admin_state != 1) { - ShowWarning("Invalid value for admin_state parameter -> setting to 0 (no remote admin).\n"); - admin_state = 0; - } - - if (admin_state == 1) { - if (admin_pass[0] == '\0') { - ShowWarning("Administrator password is void (admin_pass).\n"); - } else if (strcmp(admin_pass, "admin") == 0) { - ShowWarning("You are using the default administrator password (admin_pass).\n"); - ShowWarning(" We highly recommend that you change it.\n"); - } - } - - if (gm_pass[0] == '\0') { - ShowWarning("'To GM become' password is void (gm_pass).\n"); - ShowWarning(" We highly recommend that you set one password.\n"); - } else if (strcmp(gm_pass, "gm") == 0) { - ShowWarning("You are using the default GM password (gm_pass).\n"); - ShowWarning(" We highly recommend that you change it.\n"); - } - - if (level_new_gm < 0 || level_new_gm > 99) { - ShowWarning("Invalid value for level_new_gm parameter -> setting to 60 (default).\n"); - level_new_gm = 60; - } - - if (new_account_flag != 0 && new_account_flag != 1) { - ShowWarning("Invalid value for new_account parameter -> setting to 0 (no new account).\n"); - new_account_flag = 0; - } - - if (login_port < 1024 || login_port > 65535) { - ShowWarning("Invalid value for login_port parameter -> setting to 6900 (default).\n"); - login_port = 6900; - } - - if (gm_account_filename_check_timer < 0) { - ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 15 sec (default).\n"); - gm_account_filename_check_timer = 15; - } else if (gm_account_filename_check_timer == 1) { - ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 2 sec (minimum value).\n"); - gm_account_filename_check_timer = 2; - } - - if (save_unknown_packets != 0 && save_unknown_packets != 1) { - ShowWarning("Invalid value for save_unknown_packets parameter -> setting to 0-no save.\n"); - save_unknown_packets = 0; - } - - if (display_parse_login != 0 && display_parse_login != 1) { // 0: no, 1: yes - ShowWarning("Invalid value for display_parse_login parameter -> setting to 0 (no display).\n"); - display_parse_login = 0; - } - - if (display_parse_admin != 0 && display_parse_admin != 1) { // 0: no, 1: yes - ShowWarning("Invalid value for display_parse_admin parameter -> setting to 0 (no display).\n"); - display_parse_admin = 0; - } - - if (display_parse_fromchar < 0 || display_parse_fromchar > 2) { // 0: no, 1: yes (without packet 0x2714), 2: all packets - ShowWarning("Invalid value for display_parse_fromchar parameter -> setting to 0 (no display).\n"); - display_parse_fromchar = 0; - } - - if (min_level_to_connect < 0) { // 0: all players, 1-99 at least gm level x - ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting 0 (any player).\n", min_level_to_connect); - min_level_to_connect = 0; - } else if (min_level_to_connect > 99) { // 0: all players, 1-99 at least gm level x - ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting to 99 (only GM level 99)\n", min_level_to_connect); - min_level_to_connect = 99; - } - - if (add_to_unlimited_account != 0 && add_to_unlimited_account != 1) { // 0: no, 1: yes - ShowWarning("Invalid value for add_to_unlimited_account parameter\n"); - ShowWarning(" -> setting to 0 (impossible to add a time to an unlimited account).\n"); - add_to_unlimited_account = 0; - } - - if (start_limited_time < -1) { // -1: create unlimited account, 0 or more: additionnal sec from now to create limited time - ShowWarning("Invalid value for start_limited_time parameter\n"); - ShowWarning(" -> setting to -1 (new accounts are created with unlimited time).\n"); - start_limited_time = -1; - } - - if (check_ip_flag != 0 && check_ip_flag != 1) { // 0: no, 1: yes - ShowWarning("Invalid value for check_ip_flag parameter\n"); - ShowWarning(" -> setting to 1 (check players ip between login-server & char-server).\n"); - check_ip_flag = 1; - } - - if (access_order == ACO_DENY_ALLOW) { - if (access_denynum == 1 && access_deny[0] == '\0') { - ShowWarning("The IP security order is 'deny,allow' (allow if not deny) and you refuse ALL IP.\n"); - } - } else if (access_order == ACO_ALLOW_DENY) { - if (access_allownum == 0) { - ShowWarning("The IP security order is 'allow,deny' (deny if not allow) but, NO IP IS AUTHORISED!\n"); - } - } else { // ACO_MUTUAL_FAILTURE - if (access_allownum == 0) { - ShowWarning("The IP security order is 'mutual-failture'\n"); - ShowWarning(" (allow if in the allow list and not in the deny list).\n"); - ShowWarning(" But, NO IP IS AUTHORISED!\n"); - } else if (access_denynum == 1 && access_deny[0] == '\0') { - ShowWarning("The IP security order is mutual-failture\n"); - ShowWarning(" (allow if in the allow list and not in the deny list).\n"); - ShowWarning(" But, you refuse ALL IP!\n"); - } - } - - if (dynamic_pass_failure_ban != 0) { - if (dynamic_pass_failure_ban_time < 1) { - ShowWarning("Invalid value for dynamic_pass_failure_ban_time (%d) parameter\n", dynamic_pass_failure_ban_time); - ShowWarning(" -> setting to 5 (5 minutes to look number of invalid passwords.\n"); - dynamic_pass_failure_ban_time = 5; - } - if (dynamic_pass_failure_ban_how_many < 1) { - ShowWarning("Invalid value for dynamic_pass_failure_ban_how_many (%d) parameter\n", dynamic_pass_failure_ban_how_many); - ShowWarning(" -> setting to 3 (3 invalid passwords before to temporarily ban.\n"); - dynamic_pass_failure_ban_how_many = 3; - } - if (dynamic_pass_failure_ban_how_long < 1) { - ShowWarning("Invalid value for dynamic_pass_failure_ban_how_long (%d) parameter\n", dynamic_pass_failure_ban_how_long); - ShowWarning(" -> setting to 1 (1 minute of temporarily ban.\n"); - dynamic_pass_failure_ban_how_long = 1; - } - } - - return; -} - -//------------------------------- -// Save configuration in log file -//------------------------------- -void save_config_in_log(void) { - int i; - - // a newline in the log... - login_log(""); - login_log("The login-server starting..." RETCODE); - - // save configuration in log file - login_log("The configuration of the server is set:" RETCODE); - - if (admin_state != 1) - login_log("- with no remote administration." RETCODE); - else if (admin_pass[0] == '\0') - login_log("- with a remote administration with a VOID password." RETCODE); - else if (strcmp(admin_pass, "admin") == 0) - login_log("- with a remote administration with the DEFAULT password." RETCODE); - else - login_log("- with a remote administration with the password of %d character(s)." RETCODE, strlen(admin_pass)); - if (access_ladmin_allownum == 0 || (access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) { - login_log("- to accept any IP for remote administration" RETCODE); - } else { - login_log("- to accept following IP for remote administration:" RETCODE); - for(i = 0; i < access_ladmin_allownum; i++) - login_log(" %s" RETCODE, (char *)(access_ladmin_allow + i * ACO_STRSIZE)); - } - - if (gm_pass[0] == '\0') - login_log("- with a VOID 'To GM become' password (gm_pass)." RETCODE); - else if (strcmp(gm_pass, "gm") == 0) - login_log("- with the DEFAULT 'To GM become' password (gm_pass)." RETCODE); - else - login_log("- with a 'To GM become' password (gm_pass) of %d character(s)." RETCODE, strlen(gm_pass)); - if (level_new_gm == 0) - login_log("- to refuse any creation of GM with @gm." RETCODE); - else - login_log("- to create GM with level '%d' when @gm is used." RETCODE, level_new_gm); - - if (new_account_flag == 1) - login_log("- to ALLOW new users (with _F/_M)." RETCODE); - else - login_log("- to NOT ALLOW new users (with _F/_M)." RETCODE); - login_log("- with port: %d." RETCODE, login_port); - login_log("- with the accounts file name: '%s'." RETCODE, account_filename); - login_log("- with the GM accounts file name: '%s'." RETCODE, GM_account_filename); - if (gm_account_filename_check_timer == 0) - login_log("- to NOT check GM accounts file modifications." RETCODE); - else - login_log("- to check GM accounts file modifications every %d seconds." RETCODE, gm_account_filename_check_timer); - - if (use_md5_passwds == 0) - login_log("- to save password in plain text." RETCODE); - else - login_log("- to save password with MD5 encrypting." RETCODE); - - // not necessary to log the 'login_log_filename', we are inside :) - - login_log("- with the unknown packets file name: '%s'." RETCODE, login_log_unknown_packets_filename); - if (save_unknown_packets) - login_log("- to SAVE all unkown packets." RETCODE); - else - login_log("- to SAVE only unkown packets sending by a char-server or a remote administration." RETCODE); - if (display_parse_login) - login_log("- to display normal parse packets on console." RETCODE); - else - login_log("- to NOT display normal parse packets on console." RETCODE); - if (display_parse_admin) - login_log("- to display administration parse packets on console." RETCODE); - else - login_log("- to NOT display administration parse packets on console." RETCODE); - if (display_parse_fromchar) - login_log("- to display char-server parse packets on console." RETCODE); - else - login_log("- to NOT display char-server parse packets on console." RETCODE); - - if (min_level_to_connect == 0) // 0: all players, 1-99 at least gm level x - login_log("- with no minimum level for connection." RETCODE); - else if (min_level_to_connect == 99) - login_log("- to accept only GM with level 99." RETCODE); - else - login_log("- to accept only GM with level %d or more." RETCODE, min_level_to_connect); - - if (add_to_unlimited_account) - login_log("- to authorize adjustment (with timeadd ladmin) on an unlimited account." RETCODE); - else - login_log("- to refuse adjustment (with timeadd ladmin) on an unlimited account. You must use timeset (ladmin command) before." RETCODE); - - if (start_limited_time < 0) - login_log("- to create new accounts with an unlimited time." RETCODE); - else if (start_limited_time == 0) - login_log("- to create new accounts with a limited time: time of creation." RETCODE); - else - login_log("- to create new accounts with a limited time: time of creation + %d second(s)." RETCODE, start_limited_time); - - if (check_ip_flag) - login_log("- with control of players IP between login-server and char-server." RETCODE); - else - login_log("- to not check players IP between login-server and char-server." RETCODE); - - if (access_order == ACO_DENY_ALLOW) { - if (access_denynum == 0) { - login_log("- with the IP security order: 'deny,allow' (allow if not deny). You refuse no IP." RETCODE); - } else if (access_denynum == 1 && access_deny[0] == '\0') { - login_log("- with the IP security order: 'deny,allow' (allow if not deny). You refuse ALL IP." RETCODE); - } else { - login_log("- with the IP security order: 'deny,allow' (allow if not deny). Refused IP are:" RETCODE); - for(i = 0; i < access_denynum; i++) - login_log(" %s" RETCODE, (char *)(access_deny + i * ACO_STRSIZE)); - } - } else if (access_order == ACO_ALLOW_DENY) { - if (access_allownum == 0) { - login_log("- with the IP security order: 'allow,deny' (deny if not allow). But, NO IP IS AUTHORISED!" RETCODE); - } else if (access_allownum == 1 && access_allow[0] == '\0') { - login_log("- with the IP security order: 'allow,deny' (deny if not allow). You authorise ALL IP." RETCODE); - } else { - login_log("- with the IP security order: 'allow,deny' (deny if not allow). Authorised IP are:" RETCODE); - for(i = 0; i < access_allownum; i++) - login_log(" %s" RETCODE, (char *)(access_allow + i * ACO_STRSIZE)); - } - } else { // ACO_MUTUAL_FAILTURE - login_log("- with the IP security order: 'mutual-failture' (allow if in the allow list and not in the deny list)." RETCODE); - if (access_allownum == 0) { - login_log(" But, NO IP IS AUTHORISED!" RETCODE); - } else if (access_denynum == 1 && access_deny[0] == '\0') { - login_log(" But, you refuse ALL IP!" RETCODE); - } else { - if (access_allownum == 1 && access_allow[0] == '\0') { - login_log(" You authorise ALL IP." RETCODE); - } else { - login_log(" Authorised IP are:" RETCODE); - for(i = 0; i < access_allownum; i++) - login_log(" %s" RETCODE, (char *)(access_allow + i * ACO_STRSIZE)); - } - login_log(" Refused IP are:" RETCODE); - for(i = 0; i < access_denynum; i++) - login_log(" %s" RETCODE, (char *)(access_deny + i * ACO_STRSIZE)); - } - - // dynamic password error ban - if (dynamic_pass_failure_ban == 0) - login_log("- with NO dynamic password error ban." RETCODE); - else { - login_log("- with a dynamic password error ban:" RETCODE); - login_log(" After %d invalid password in %d minutes" RETCODE, dynamic_pass_failure_ban_how_many, dynamic_pass_failure_ban_time); - login_log(" IP is banned for %d minutes" RETCODE, dynamic_pass_failure_ban_how_long); - } - } -} - -//-------------------------------------- -// Function called at exit of the server -//-------------------------------------- -void do_final(void) { - int i, fd; - ShowInfo("Terminating...\n"); - fflush(stdout); - mmo_auth_sync(); - online_db->destroy(online_db, NULL); - - if(auth_dat) aFree(auth_dat); - if(gm_account_db) aFree(gm_account_db); - if(access_ladmin_allow) aFree(access_ladmin_allow); - if(access_allow) aFree(access_allow); - if(access_deny) aFree(access_deny); - for (i = 0; i < MAX_SERVERS; i++) { - if ((fd = server_fd[i]) >= 0) { - server_fd[i] = -1; - memset(&server[i], 0, sizeof(struct mmo_char_server)); - do_close(fd); - } - } - do_close(login_fd); - - login_log("----End of login-server (normal end with closing of all files)." RETCODE); - - if(log_fp) - fclose(log_fp); - ShowStatus("Finished.\n"); -} - -//------------------------------ -// Main function of login-server -//------------------------------ -void set_server_type(void) -{ - SERVER_TYPE = ATHENA_SERVER_LOGIN; -} -int do_init(int argc, char **argv) { - int i, j; - - // read login-server configuration - login_config_read((argc > 1) ? argv[1] : LOGIN_CONF_NAME); - display_conf_warnings(); // not in login_config_read, because we can use 'import' option, and display same message twice or more - save_config_in_log(); // not before, because log file name can be changed - login_lan_config_read((argc > 2) ? argv[2] : LAN_CONF_NAME); - - srand((unsigned int)time(NULL)); - - for(i = 0; i< AUTH_FIFO_SIZE; i++) - auth_fifo[i].delflag = 1; - for(i = 0; i < MAX_SERVERS; i++) - server_fd[i] = -1; - - gm_account_db = NULL; - GM_num = 0; - GM_max = 0; - mmo_auth_init(); - read_gm_account(); - set_defaultparse(parse_login); - // Online user database init - online_db = db_alloc(__FILE__,__LINE__,DB_INT,DB_OPT_RELEASE_DATA,sizeof(int)); // reinitialise - add_timer_func_list(waiting_disconnect_timer, "waiting_disconnect_timer"); - - login_fd = make_listen_bind(bind_ip?bind_ip:INADDR_ANY,login_port); - - add_timer_func_list(check_auth_sync, "check_auth_sync"); - add_timer_interval(gettick() + 60000, check_auth_sync, 0, 0, 60000); // every 60 sec we check if we must save accounts file (only if necessary to save) - - // add timer to check GM accounts file modification - j = gm_account_filename_check_timer; - if (j == 0) // if we would not to check, we check every 60 sec, just to have timer (if we change timer, is was not necessary to check if timer already exists) - j = 60; - - add_timer_func_list(check_GM_file, "check_GM_file"); - add_timer_interval(gettick() + j * 1000, check_GM_file, 0, 0, j * 1000); // every x sec we check if gm file has been changed - - - add_timer_func_list(online_data_cleanup, "online_data_cleanup"); - add_timer_interval(gettick() + 600*1000, online_data_cleanup, 0, 0, 600*1000); // every 10 minutes cleanup online account db. - - if (ip_sync_interval) { - add_timer_func_list(sync_ip_addresses, "sync_ip_addresses"); - add_timer_interval(gettick() + ip_sync_interval, sync_ip_addresses, 0, 0, ip_sync_interval); - } - if(console) { - set_defaultconsoleparse(parse_console); - start_console(); - } - - login_log("The login-server is ready (Server is listening on the port %d)." RETCODE, login_port); - ShowStatus("The login-server is "CL_GREEN"ready"CL_RESET" (Server is listening on the port %d).\n\n", login_port); - - return 0; -} +// Copyright (c) Athena Dev Teams - Licensed under GNU GPL +// For more information, see LICENCE in the main folder + +// new version of the login-server by [Yor] + +#include +#ifdef __WIN32 +#define WIN32_LEAN_AND_MEAN +#include +#else +#include +#include +#include +#include +#endif +#include +#include +#include // for stat/lstat/fstat +#include +#include +#include +#include + +#include "../common/core.h" +#include "../common/socket.h" +#include "../common/timer.h" +#include "../common/mmo.h" +#include "../common/showmsg.h" +#include "../common/version.h" +#include "../common/db.h" +#include "../common/lock.h" +#include "../common/malloc.h" +#include "../common/strlib.h" +#include "../common/showmsg.h" +#include "login.h" + +#ifdef PASSWORDENC +#include "md5calc.h" +#endif + +int account_id_count = START_ACCOUNT_NUM; +int server_num; +int new_account_flag = 0; +in_addr_t bind_ip= 0; +char bind_ip_str[128]; +int login_port = 6900; + +// Advanced subnet check [LuzZza] +struct _subnet { + long subnet; + long mask; + long char_ip; + long map_ip; +} subnet[16]; + +int subnet_count = 0; + +int use_dnsbl=0; // [Zido] +char dnsbl_servs[1024]; // [Zido] + +char account_filename[1024] = "save/account.txt"; +char GM_account_filename[1024] = "conf/GM_account.txt"; +char login_log_filename[1024] = "log/login.log"; +FILE *log_fp = NULL; +char login_log_unknown_packets_filename[1024] = "log/login_unknown_packets.log"; +char date_format[32] = "%Y-%m-%d %H:%M:%S"; +int save_unknown_packets = 0; +long creation_time_GM_account_file; +int gm_account_filename_check_timer = 15; // Timer to check if GM_account file has been changed and reload GM account automaticaly (in seconds; default: 15) + +int log_login = 1; + +int display_parse_login = 0; // 0: no, 1: yes +int display_parse_admin = 0; // 0: no, 1: yes +int display_parse_fromchar = 0; // 0: no, 1: yes (without packet 0x2714), 2: all packets + +struct mmo_char_server server[MAX_SERVERS]; +int server_fd[MAX_SERVERS]; + +int login_fd; + +static int online_check=1; //When set to 1, login server rejects incoming players that are already registered as online. [Skotlex] +//Account flood protection [Kevin] +unsigned int new_reg_tick=0; +int allowed_regs=1; +int num_regs=0; +int time_allowed=10; //Init this to 10 seconds. [Skotlex] + +enum { + ACO_DENY_ALLOW = 0, + ACO_ALLOW_DENY, + ACO_MUTUAL_FAILTURE, + ACO_STRSIZE = 128, +}; + +int access_order = ACO_DENY_ALLOW; +int access_allownum = 0; +int access_denynum = 0; +char *access_allow = NULL; +char *access_deny = NULL; + +int access_ladmin_allownum = 0; +char *access_ladmin_allow = NULL; + +int min_level_to_connect = 0; // minimum level of player/GM (0: player, 1-99: gm) to connect on the server +int add_to_unlimited_account = 0; // Give possibility or not to adjust (ladmin command: timeadd) the time of an unlimited account. +int start_limited_time = -1; // Starting additional sec from now for the limited time at creation of accounts (-1: unlimited time, 0 or more: additional sec from now) +int check_ip_flag = 1; // It's to check IP of a player between login-server and char-server (part of anti-hacking system) + +int check_client_version = 0; //Client version check ON/OFF .. (sirius) +int client_version_to_connect = 20; //Client version needed to connect ..(sirius) +static int ip_sync_interval = 0; + + +struct login_session_data { + unsigned int md5keylen; + char md5key[20]; +}; + +#define AUTH_FIFO_SIZE 256 +struct { + int account_id, login_id1, login_id2; + int ip, sex, delflag; +} auth_fifo[AUTH_FIFO_SIZE]; +int auth_fifo_pos = 0; + +struct online_login_data { + int account_id; + short char_server; + short waiting_disconnect; +}; + +struct auth_dat { + int account_id, sex; + char userid[24], pass[33], lastlogin[24]; // 33 for 32 + NULL terminated + int logincount; + int 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 ban_until_time; // # of seconds 1/1/1970 (timestamp): ban time limit of the account (0 = no ban) + time_t connect_until_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]; +} *auth_dat = NULL; + +unsigned int auth_num = 0, auth_max = 0; + +// define the number of times that some players must authentify them before to save account file. +// it's just about normal authentification. If an account is created or modified, save is immediatly done. +// An authentification just change last connected IP and date. It already save in log file. +// set minimum auth change before save: +#define AUTH_BEFORE_SAVE_FILE 10 +// set divider of auth_num to found number of change before save +#define AUTH_SAVE_FILE_DIVIDER 50 +int auth_before_save_file = 0; // Counter. First save when 1st char-server do connection. + +int admin_state = 0; +char admin_pass[24] = ""; +unsigned int GM_num; +unsigned int GM_max=256; +char gm_pass[64] = ""; +int level_new_gm = 60; + +struct gm_account *gm_account_db; + +static struct dbt *online_db; + +int dynamic_pass_failure_ban = 1; +int dynamic_pass_failure_ban_time = 5; +int dynamic_pass_failure_ban_how_many = 3; +int dynamic_pass_failure_ban_how_long = 1; + +int use_md5_passwds = 0; + +int console = 0; + +int charif_sendallwos(int sfd, unsigned char *buf, unsigned int len); + +//------------------------------ +// Writing function of logs file +//------------------------------ +int login_log(char *fmt, ...) { + if (log_login) { + va_list ap; + time_t raw_time; + char tmpstr[2048]; + + if(!log_fp) + log_fp = fopen(login_log_filename, "a"); + + if (log_fp) { + if (fmt[0] == '\0') // jump a line if no message + fprintf(log_fp, RETCODE); + else { + va_start(ap, fmt); + // Platform/Compiler dependant clock() for time check is removed. [Lance] + // clock() is originally used to track processing ticks on program execution. + time(&raw_time); + strftime(tmpstr, 24, date_format, localtime(&raw_time)); + sprintf(tmpstr + strlen(tmpstr), ": %s", fmt); + vfprintf(log_fp, tmpstr, ap); + va_end(ap); + } + fflush(log_fp); // under cygwin or windows, if software is stopped, data are not written in the file -> fflush at every line + } + } + + return 0; +} + +static void* create_online_user(DBKey key, va_list args) { + struct online_login_data *p; + p = aCalloc(1, sizeof(struct online_login_data)); + p->account_id = key.i; + p->char_server = -1; + return p; +} +//----------------------------------------------------- +// Online User Database [Wizputer] +//----------------------------------------------------- + +void add_online_user (int char_server, int account_id) { + struct online_login_data *p; + if (!online_check) + return; + p = idb_ensure(online_db, account_id, create_online_user); + p->char_server = char_server; + p->waiting_disconnect = 0; +} +int is_user_online (int account_id) { + return (idb_get(online_db, account_id) != NULL); +} +void remove_online_user (int account_id) { + if(!online_check) + return; + if (account_id == 99) { // reset all to offline + online_db->clear(online_db, NULL); // purge db + return; + } + idb_remove(online_db,account_id); +} + +int waiting_disconnect_timer(int tid, unsigned int tick, int id, int data) +{ + struct online_login_data *p; + if ((p= idb_get(online_db, id)) != NULL && p->waiting_disconnect) + remove_online_user(p->account_id); + return 0; +} + +static int sync_ip_addresses(int tid, unsigned int tick, int id, int data){ + unsigned char buf[2]; + ShowInfo("IP Sync in progress...\n"); + WBUFW(buf,0) = 0x2735; + charif_sendallwos(-1, buf, 2); + return 0; +} + +//---------------------------------------------------------------------- +// Determine if an account (id) is a GM account +// and returns its level (or 0 if it isn't a GM account or if not found) +//---------------------------------------------------------------------- +int isGM(int account_id) { + unsigned int i; + for(i=0; i < GM_num; i++) + if(gm_account_db[i].account_id == account_id) + return gm_account_db[i].level; + return 0; +} + +//---------------------------------------------------------------------- +// Adds a new GM using acc id and level +//---------------------------------------------------------------------- +void addGM(int account_id, int level) { + unsigned int i; + int do_add = 0; + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id==account_id) { + do_add = 1; + break; + } + } + for(i = 0; i < GM_num; i++) + if (gm_account_db[i].account_id == account_id) { + if (gm_account_db[i].level == level) + ShowWarning("addGM: GM account %d defined twice (same level: %d).\n", account_id, level); + else { + ShowWarning("addGM: GM account %d defined twice (levels: %d and %d).\n", account_id, gm_account_db[i].level, level); + gm_account_db[i].level = level; + } + return; + } + + // if new account + if (i == GM_num && do_add) { + if (GM_num >= GM_max) { + GM_max += 256; + gm_account_db = (struct gm_account*)aRealloc(gm_account_db, sizeof(struct gm_account) * GM_max); + memset(gm_account_db + (GM_max - 256), 0, sizeof(struct gm_account) * 256); + } + gm_account_db[GM_num].account_id = account_id; + gm_account_db[GM_num].level = level; + GM_num++; + if (GM_num >= 4000) { + ShowWarning("4000 GM accounts found. Next GM accounts are not read.\n"); + login_log("***WARNING: 4000 GM accounts found. Next GM accounts are not read." RETCODE); + } + } +} + +//------------------------------------------------------- +// Reading function of GM accounts file (and their level) +//------------------------------------------------------- +int read_gm_account(void) { + char line[512]; + FILE *fp; + int account_id, level; + int line_counter; + struct stat file_stat; + int start_range = 0, end_range = 0, is_range = 0, current_id = 0; + + if(gm_account_db) aFree(gm_account_db); + GM_num = 0; + if(GM_max < 0) GM_max = 256; + gm_account_db = (struct gm_account*)aCalloc(GM_max, sizeof(struct gm_account)); + + // get last modify time/date + if (stat(GM_account_filename, &file_stat)) + creation_time_GM_account_file = 0; // error + else + creation_time_GM_account_file = (long)file_stat.st_mtime; + + if ((fp = fopen(GM_account_filename, "r")) == NULL) { + ShowError("read_gm_account: GM accounts file [%s] not found.\n", GM_account_filename); + ShowError(" Actually, there is no GM accounts on the server.\n"); + login_log("read_gm_account: GM accounts file [%s] not found." RETCODE, GM_account_filename); + login_log(" Actually, there is no GM accounts on the server." RETCODE); + return 1; + } + + line_counter = 0; + // limited to 4000, because we send information to char-servers (more than 4000 GM accounts???) + // int (id) + int (level) = 8 bytes * 4000 = 32k (limit of packets in windows) + while(fgets(line, sizeof(line)-1, fp) && GM_num < 4000) { + line_counter++; + if ((line[0] == '/' && line[1] == '/') || line[0] == '\0' || line[0] == '\n' || line[0] == '\r') + continue; + is_range = (sscanf(line, "%d%*[-~]%d %d",&start_range,&end_range,&level)==3); // ID Range [MC Cameri] + if (!is_range && sscanf(line, "%d %d", &account_id, &level) != 2 && sscanf(line, "%d: %d", &account_id, &level) != 2) + ShowError("read_gm_account: file [%s], invalid 'acount_id|range level' format (line #%d).\n", GM_account_filename, line_counter); + else if (level <= 0) + ShowError("read_gm_account: file [%s] %dth account (line #%d) (invalid level [0 or negative]: %d).\n", GM_account_filename, GM_num+1, line_counter, level); + else { + if (level > 99) { + ShowNotice("read_gm_account: file [%s] %dth account (invalid level, but corrected: %d->99).\n", GM_account_filename, GM_num+1, level); + level = 99; + } + if (is_range) { + if (start_range==end_range) + ShowError("read_gm_account: file [%s] invalid range, beginning of range is equal to end of range (line #%d).\n", GM_account_filename, line_counter); + else if (start_range>end_range) + ShowError("read_gm_account: file [%s] invalid range, beginning of range must be lower than end of range (line #%d).\n", GM_account_filename, line_counter); + else + for (current_id = start_range;current_id<=end_range;current_id++) + addGM(current_id,level); + } else { + addGM(account_id,level); + } + } + } + fclose(fp); + + ShowStatus("read_gm_account: file '%s' read (%d GM accounts found).\n", GM_account_filename, GM_num); + login_log("read_gm_account: file '%s' read (%d GM accounts found)." RETCODE, GM_account_filename, GM_num); + + return 0; +} + +//-------------------------------------------------------------- +// Test of the IP mask +// (ip: IP to be tested, str: mask x.x.x.x/# or x.x.x.x/y.y.y.y) +//-------------------------------------------------------------- +int check_ipmask(unsigned int ip, const unsigned char *str) { + unsigned int mask = 0, i = 0, m, ip2, a0, a1, a2, a3; + unsigned char *p = (unsigned char *)&ip2, *p2 = (unsigned char *)&mask; + + if (sscanf((const char*)str, "%d.%d.%d.%d/%n", &a0, &a1, &a2, &a3, &i) != 4 || i == 0) + return 0; + p[0] = a0; p[1] = a1; p[2] = a2; p[3] = a3; + + if (sscanf((const char*)str+i, "%d.%d.%d.%d", &a0, &a1, &a2, &a3) == 4) { + p2[0] = a0; p2[1] = a1; p2[2] = a2; p2[3] = a3; + mask = ntohl(mask); + } else if (sscanf((const char*)(str+i), "%d", &m) == 1 && m >= 0 && m <= 32) { + for(i = 0; i < m && i < 32; i++) + mask = (mask >> 1) | 0x80000000; + } else { + ShowError("check_ipmask: invalid mask [%s].\n", str); + return 0; + } + +// printf("Tested IP: %08x, network: %08x, network mask: %08x\n", +// (unsigned int)ntohl(ip), (unsigned int)ntohl(ip2), (unsigned int)mask); + return ((ntohl(ip) & mask) == (ntohl(ip2) & mask)); +} + +//--------------------- +// Access control by IP +//--------------------- +int check_ip(unsigned int ip) { + int i; + unsigned char *p = (unsigned char *)&ip; + char buf[20]; + char * access_ip; + enum { ACF_DEF, ACF_ALLOW, ACF_DENY } flag = ACF_DEF; + + if (access_allownum == 0 && access_denynum == 0) + return 1; // When there is no restriction, all IP are authorised. + +// + 012.345.: front match form, or +// all: all IP are matched, or +// 012.345.678.901/24: network form (mask with # of bits), or +// 012.345.678.901/255.255.255.0: network form (mask with ip mask) +// + Note about the DNS resolution (like www.ne.jp, etc.): +// There is no guarantee to have an answer. +// If we have an answer, there is no guarantee to have a 100% correct value. +// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software. +// So, DNS notation isn't authorised for ip checking. + sprintf(buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]); + + for(i = 0; i < access_allownum; i++) { + access_ip = access_allow + i * ACO_STRSIZE; + if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) { + if(access_order == ACO_ALLOW_DENY) + return 1; // With 'allow, deny' (deny if not allow), allow has priority + flag = ACF_ALLOW; + break; + } + } + + for(i = 0; i < access_denynum; i++) { + access_ip = access_deny + i * ACO_STRSIZE; + if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) { + //flag = ACF_DENY; // not necessary to define flag + return 0; // At this point, if it's 'deny', we refuse connection. + } + } + + return (flag == ACF_ALLOW || access_order == ACO_DENY_ALLOW) ? 1:0; + // With 'mutual-failture', only 'allow' and non 'deny' IP are authorised. + // A non 'allow' (even non 'deny') IP is not authorised. It's like: if allowed and not denied, it's authorised. + // So, it's disapproval if you have no description at the time of 'mutual-failture'. + // With 'deny,allow' (allow if not deny), because here it's not deny, we authorise. +} + +//-------------------------------- +// Access control by IP for ladmin +//-------------------------------- +int check_ladminip(unsigned int ip) { + int i; + unsigned char *p = (unsigned char *)&ip; + char buf[20]; + char * access_ip; + + if (access_ladmin_allownum == 0) + return 1; // When there is no restriction, all IP are authorised. + +// + 012.345.: front match form, or +// all: all IP are matched, or +// 012.345.678.901/24: network form (mask with # of bits), or +// 012.345.678.901/255.255.255.0: network form (mask with ip mask) +// + Note about the DNS resolution (like www.ne.jp, etc.): +// There is no guarantee to have an answer. +// If we have an answer, there is no guarantee to have a 100% correct value. +// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software. +// So, DNS notation isn't authorised for ip checking. + sprintf(buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]); + + for(i = 0; i < access_ladmin_allownum; i++) { + access_ip = access_ladmin_allow + i * ACO_STRSIZE; + if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) { + return 1; + } + } + + return 0; +} + +//--------------------------------------------------- +// E-mail check: return 0 (not correct) or 1 (valid). +//--------------------------------------------------- +int e_mail_check(char *email) { + char ch; + char* last_arobas; + + // athena limits + if (strlen(email) < 3 || strlen(email) > 39) + return 0; + + // part of RFC limits (official reference of e-mail description) + if (strchr(email, '@') == NULL || email[strlen(email)-1] == '@') + return 0; + + if (email[strlen(email)-1] == '.') + return 0; + + last_arobas = strrchr(email, '@'); + + if (strstr(last_arobas, "@.") != NULL || + strstr(last_arobas, "..") != NULL) + return 0; + + for(ch = 1; ch < 32; ch++) + if (strchr(last_arobas, ch) != NULL) + return 0; + + if (strchr(last_arobas, ' ') != NULL || + strchr(last_arobas, ';') != NULL) + return 0; + + // all correct + return 1; +} + +//----------------------------------------------- +// Search an account id +// (return account index or -1 (if not found)) +// If exact account name is not found, +// the function checks without case sensitive +// and returns index if only 1 account is found +// and similar to the searched name. +//----------------------------------------------- +int search_account_index(char* account_name) { + unsigned int i, quantity; + int index; + + quantity = 0; + index = -1; + + for(i = 0; i < auth_num; i++) { + // Without case sensitive check (increase the number of similar account names found) + if (stricmp(auth_dat[i].userid, account_name) == 0) { + // Strict comparison (if found, we finish the function immediatly with correct value) + if (strcmp(auth_dat[i].userid, account_name) == 0) + return i; + quantity++; + index = i; + } + } + // Here, the exact account name is not found + // We return the found index of a similar account ONLY if there is 1 similar account + if (quantity == 1) + return index; + + // Exact account name is not found and 0 or more than 1 similar accounts have been found ==> we say not found + return -1; +} + +//-------------------------------------------------------- +// Create a string to save the account in the account file +//-------------------------------------------------------- +int mmo_auth_tostr(char *str, struct auth_dat *p) { + int i; + char *str_p = str; + + str_p += sprintf(str_p, "%d\t%s\t%s\t%s\t%c\t%d\t%d\t" + "%s\t%s\t%ld\t%s\t%s\t%ld\t", + p->account_id, p->userid, p->pass, p->lastlogin, + (p->sex == 2) ? 'S' : (p->sex ? 'M' : 'F'), + p->logincount, p->state, + p->email, p->error_message, + (long)p->connect_until_time, p->last_ip, p->memo, (long)p->ban_until_time); + + for(i = 0; i < p->account_reg2_num; i++) + if (p->account_reg2[i].str[0]) + str_p += sprintf(str_p, "%s,%s ", p->account_reg2[i].str, p->account_reg2[i].value); + + return 0; +} + +//--------------------------------- +// Reading of the accounts database +//--------------------------------- +int mmo_auth_init(void) { + FILE *fp; + int account_id, logincount, state, n, i; + unsigned int j; + char line[2048], *p, userid[2048], pass[2048], lastlogin[2048], sex, email[2048], error_message[2048], last_ip[2048], memo[2048]; + long ban_until_time; + long connect_until_time; + char str[2048]; + char v[2048]; + int GM_count = 0; + int server_count = 0; + + auth_max = 256; + auth_dat = (struct auth_dat*)aCalloc(auth_max, sizeof(struct auth_dat)); + + if ((fp = fopen(account_filename, "r")) == NULL) { + // no account file -> no account -> no login, including char-server (ERROR) + ShowError(CL_RED"mmmo_auth_init: Accounts file [%s] not found."CL_RESET"\n", account_filename); + return 0; + } + + while(fgets(line, sizeof(line)-1, fp) != NULL) { + if (line[0] == '/' && line[1] == '/') + continue; + line[sizeof(line)-1] = '\0'; + // remove carriage return if exist + while(line[0] != '\0' && (line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r')) + line[strlen(line)-1] = '\0'; + p = line; + + memset(userid, 0, sizeof(userid)); + memset(pass, 0, sizeof(pass)); + memset(lastlogin, 0, sizeof(lastlogin)); + memset(email, 0, sizeof(email)); + memset(error_message, 0, sizeof(error_message)); + memset(last_ip, 0, sizeof(last_ip)); + memset(memo, 0, sizeof(memo)); + + // database version reading (v2) + if (((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t" + "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]\t%ld%n", + &account_id, userid, pass, lastlogin, &sex, &logincount, &state, + email, error_message, &connect_until_time, last_ip, memo, &ban_until_time, &n)) == 13 && line[n] == '\t') || + ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t" + "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]%n", + &account_id, userid, pass, lastlogin, &sex, &logincount, &state, + email, error_message, &connect_until_time, last_ip, memo, &n)) == 12 && line[n] == '\t')) { + n = n + 1; + + // Some checks + if (account_id > END_ACCOUNT_NUM) { + ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM); + ShowError(" account id #%d -> account not read (saved in log file)."CL_RESET"\n", account_id); + login_log("mmmo_auth_init: ******Error: an account has an id higher than %d." RETCODE, END_ACCOUNT_NUM); + login_log(" account id #%d -> account not read (saved in next line):" RETCODE, account_id); + login_log("%s", line); + continue; + } + userid[23] = '\0'; + remove_control_chars((unsigned char *)userid); + for(j = 0; j < auth_num; j++) { + if (auth_dat[j].account_id == account_id) { + ShowError(CL_RED"mmmo_auth_init: an account has an identical id to another.\n"); + ShowError(" account id #%d -> new account not read (saved in log file)."CL_RED"\n", account_id); + login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); + login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); + login_log("%s", line); + break; + } else if (strcmp(auth_dat[j].userid, userid) == 0) { + ShowError(CL_RED"mmmo_auth_init: account name already exists.\n"); + ShowError(" account name '%s' -> new account not read (saved in log file)."CL_RESET"\n", userid); // 2 lines, account name can be long. + login_log("mmmo_auth_init: ******Error: an account has an identical name to another." RETCODE); + login_log(" account name '%s' -> new account not read (saved in next line):" RETCODE, userid); + login_log("%s", line); + break; + } + } + if (j != auth_num) + continue; + + if (auth_num >= auth_max) { + auth_max += 256; + auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max); + } + + memset(&auth_dat[auth_num], '\0', sizeof(struct auth_dat)); + + auth_dat[auth_num].account_id = account_id; + + strncpy(auth_dat[auth_num].userid, userid, 24); + + pass[23] = '\0'; + remove_control_chars((unsigned char *)pass); + strncpy(auth_dat[auth_num].pass, pass, 24); + + lastlogin[23] = '\0'; + remove_control_chars((unsigned char *)lastlogin); + strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24); + + auth_dat[auth_num].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); + + if (logincount >= 0) + auth_dat[auth_num].logincount = logincount; + else + auth_dat[auth_num].logincount = 0; + + if (state > 255) + auth_dat[auth_num].state = 100; + else if (state < 0) + auth_dat[auth_num].state = 0; + else + auth_dat[auth_num].state = state; + + if (e_mail_check(email) == 0) { + ShowNotice("Account %s (%d): invalid e-mail (replaced par a@a.com).\n", auth_dat[auth_num].userid, auth_dat[auth_num].account_id); + strncpy(auth_dat[auth_num].email, "a@a.com", 40); + } else { + remove_control_chars((unsigned char *)email); + strncpy(auth_dat[auth_num].email, email, 40); + } + + error_message[19] = '\0'; + remove_control_chars((unsigned char *)error_message); + if (error_message[0] == '\0' || state != 7) { // 7, because state is packet 0x006a value + 1 + strncpy(auth_dat[auth_num].error_message, "-", 20); + } else { + strncpy(auth_dat[auth_num].error_message, error_message, 20); + } + + if (i == 13) + auth_dat[auth_num].ban_until_time = (time_t)ban_until_time; + else + auth_dat[auth_num].ban_until_time = 0; + + auth_dat[auth_num].connect_until_time = (time_t)connect_until_time; + + last_ip[15] = '\0'; + remove_control_chars((unsigned char *)last_ip); + strncpy(auth_dat[auth_num].last_ip, last_ip, 16); + + memo[254] = '\0'; + remove_control_chars((unsigned char *)memo); + strncpy(auth_dat[auth_num].memo, memo, 255); + + for(j = 0; j < ACCOUNT_REG2_NUM; j++) { + p += n; + if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) { + // We must check if a str is void. If it's, we can continue to read other REG2. + // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) + if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) { + j--; + continue; + } else + break; + } + str[31] = '\0'; + remove_control_chars((unsigned char *)str); + strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32); + strncpy(auth_dat[auth_num].account_reg2[j].value,v,256); + } + auth_dat[auth_num].account_reg2_num = j; + + if (isGM(account_id) > 0) + GM_count++; + if (auth_dat[auth_num].sex == 2) + server_count++; + + auth_num++; + if (account_id >= account_id_count) + account_id_count = account_id + 1; + + // Old athena database version reading (v1) + } else if ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t%n", + &account_id, userid, pass, lastlogin, &sex, &logincount, &state, &n)) >= 5) { + if (account_id > END_ACCOUNT_NUM) { + ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM); + ShowError(" account id #%d -> account not read (saved in log file)."CL_RESET"\n", account_id); + login_log("mmmo_auth_init: ******Error: an account has an id higher than %d." RETCODE, END_ACCOUNT_NUM); + login_log(" account id #%d -> account not read (saved in next line):" RETCODE, account_id); + login_log("%s", line); + continue; + } + userid[23] = '\0'; + remove_control_chars((unsigned char *)userid); + for(j = 0; j < auth_num; j++) { + if (auth_dat[j].account_id == account_id) { + ShowError(CL_RED"mmo_auth_init: an account has an identical id to another.\n"); + ShowError(" account id #%d -> new account not read (saved in log file)."CL_RESET"\n", account_id); + login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); + login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); + login_log("%s", line); + break; + } else if (strcmp(auth_dat[j].userid, userid) == 0) { + ShowError(CL_RED"mmo_auth_init: account name already exists.\n"); + ShowError(" account name '%s' -> new account not read (saved in log file)."CL_RESET"\n", userid); + login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); + login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); + login_log("%s", line); + break; + } + } + if (j != auth_num) + continue; + + if (auth_num >= auth_max) { + auth_max += 256; + auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max); + } + + memset(&auth_dat[auth_num], '\0', sizeof(struct auth_dat)); + + auth_dat[auth_num].account_id = account_id; + + strncpy(auth_dat[auth_num].userid, userid, 24); + + pass[23] = '\0'; + remove_control_chars((unsigned char *)pass); + strncpy(auth_dat[auth_num].pass, pass, 24); + + lastlogin[23] = '\0'; + remove_control_chars((unsigned char *)lastlogin); + strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24); + + auth_dat[auth_num].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); + + if (i >= 6) { + if (logincount >= 0) + auth_dat[auth_num].logincount = logincount; + else + auth_dat[auth_num].logincount = 0; + } else + auth_dat[auth_num].logincount = 0; + + if (i >= 7) { + if (state > 255) + auth_dat[auth_num].state = 100; + else if (state < 0) + auth_dat[auth_num].state = 0; + else + auth_dat[auth_num].state = state; + } else + auth_dat[auth_num].state = 0; + + // Initialization of new data + strncpy(auth_dat[auth_num].email, "a@a.com", 40); + strncpy(auth_dat[auth_num].error_message, "-", 20); + auth_dat[auth_num].ban_until_time = 0; + auth_dat[auth_num].connect_until_time = 0; + strncpy(auth_dat[auth_num].last_ip, "-", 16); + strncpy(auth_dat[auth_num].memo, "-", 255); + + for(j = 0; j < ACCOUNT_REG2_NUM; j++) { + p += n; + if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) { + // We must check if a str is void. If it's, we can continue to read other REG2. + // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) + if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) { + j--; + continue; + } else + break; + } + str[31] = '\0'; + remove_control_chars((unsigned char *)str); + strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32); + strncpy(auth_dat[auth_num].account_reg2[j].value,v,256); + } + auth_dat[auth_num].account_reg2_num = j; + + if (isGM(account_id) > 0) + GM_count++; + if (auth_dat[auth_num].sex == 2) + server_count++; + + auth_num++; + if (account_id >= account_id_count) + account_id_count = account_id + 1; + + } else { + i = 0; + if (sscanf(line, "%d\t%%newid%%\n%n", &account_id, &i) == 1 && + i > 0 && account_id > account_id_count) + account_id_count = account_id; + } + } + fclose(fp); + + if (auth_num == 0) { + ShowNotice("mmo_auth_init: No account found in %s.\n", account_filename); + sprintf(line, "No account found in %s.", account_filename); + } else { + if (auth_num == 1) { + ShowStatus("mmo_auth_init: 1 account read in %s,\n", account_filename); + sprintf(line, "1 account read in %s,", account_filename); + } else { + ShowStatus("mmo_auth_init: %d accounts read in %s,\n", auth_num, account_filename); + sprintf(line, "%d accounts read in %s,", auth_num, account_filename); + } + if (GM_count == 0) { + ShowStatus(" of which is no GM account, and "); + sprintf(str, "%s of which is no GM account and", line); + } else if (GM_count == 1) { + ShowStatus(" of which is 1 GM account, and "); + sprintf(str, "%s of which is 1 GM account and", line); + } else { + ShowStatus(" of which is %d GM accounts, and ", GM_count); + sprintf(str, "%s of which is %d GM accounts and", line, GM_count); + } + if (server_count == 0) { + printf("no server account ('S').\n"); + sprintf(line, "%s no server account ('S').", str); + } else if (server_count == 1) { + printf("1 server account ('S').\n"); + sprintf(line, "%s 1 server account ('S').", str); + } else { + printf("%d server accounts ('S').\n", server_count); + sprintf(line, "%s %d server accounts ('S').", str, server_count); + } + } + login_log("%s" RETCODE, line); + + return 0; +} + +//------------------------------------------ +// Writing of the accounts database file +// (accounts are sorted by id before save) +//------------------------------------------ +void mmo_auth_sync(void) { + FILE *fp; + unsigned int i, j, k; + int lock; + int account_id; + //int id[auth_num]; + //int *id = (int *)aCalloc(auth_num, sizeof(int)); + CREATE_BUFFER(id, int, auth_num); + char line[65536]; + + // Sorting before save + for(i = 0; i < auth_num; i++) { + id[i] = i; + account_id = auth_dat[i].account_id; + for(j = 0; j < i; j++) { + if (account_id < auth_dat[id[j]].account_id) { + for(k = i; k > j; k--) + id[k] = id[k-1]; + id[j] = i; // id[i] + break; + } + } + } + + // Data save + if ((fp = lock_fopen(account_filename, &lock)) == NULL) { + //if (id) aFree(id); // aFree, right? + DELETE_BUFFER(id); + return; + } + + fprintf(fp, "// Accounts file: here are saved all information about the accounts.\n"); + fprintf(fp, "// Structure: ID, account name, password, last login time, sex, # of logins, state, email, error message for state 7, validity time, last (accepted) login ip, memo field, ban timestamp, repeated(register text, register value)\n"); + fprintf(fp, "// Some explanations:\n"); + fprintf(fp, "// account name : between 4 to 23 char for a normal account (standard client can't send less than 4 char).\n"); + fprintf(fp, "// account password: between 4 to 23 char\n"); + fprintf(fp, "// sex : M or F for normal accounts, S for server accounts\n"); + fprintf(fp, "// state : 0: account is ok, 1 to 256: error code of packet 0x006a + 1\n"); + fprintf(fp, "// email : between 3 to 39 char (a@a.com is like no email)\n"); + fprintf(fp, "// error message : text for the state 7: 'Your are Prohibited to login until '. Max 19 char\n"); + fprintf(fp, "// valitidy time : 0: unlimited account, : date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); + fprintf(fp, "// memo field : max 254 char\n"); + fprintf(fp, "// ban time : 0: no ban, : banned until the date: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); + for(i = 0; i < auth_num; i++) { + k = id[i]; // use of sorted index + if (auth_dat[k].account_id < 0) + continue; + + mmo_auth_tostr(line, &auth_dat[k]); + fprintf(fp, "%s" RETCODE, line); + } + fprintf(fp, "%d\t%%newid%%\n", account_id_count); + + lock_fclose(fp, account_filename, &lock); + + // set new counter to minimum number of auth before save + auth_before_save_file = auth_num / AUTH_SAVE_FILE_DIVIDER; // Re-initialise counter. We have save. + if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE) + auth_before_save_file = AUTH_BEFORE_SAVE_FILE; + + //if (id) aFree(id); + DELETE_BUFFER(id); + + return; +} + +//----------------------------------------------------- +// Check if we must save accounts file or not +// every minute, we check if we must save because we +// have do some authentifications without arrive to +// the minimum of authentifications for the save. +// Note: all other modification of accounts (deletion, +// change of some informations excepted lastip/ +// lastlogintime, creation) are always save +// immediatly and set the minimum of +// authentifications to its initialization value. +//----------------------------------------------------- +int check_auth_sync(int tid, unsigned int tick, int id, int data) { + // we only save if necessary: + // we have do some authentifications without do saving + if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE || + auth_before_save_file < (int)(auth_num / AUTH_SAVE_FILE_DIVIDER)) + mmo_auth_sync(); + + return 0; +} + +//-------------------------------------------------------------------- +// Packet send to all char-servers, except one (wos: without our self) +//-------------------------------------------------------------------- +int charif_sendallwos(int sfd, unsigned char *buf, unsigned int len) { + int i, c, fd; + + for(i = 0, c = 0; i < MAX_SERVERS; i++) { + if ((fd = server_fd[i]) >= 0 && fd != sfd) { + WFIFOHEAD(fd, len); + if (WFIFOSPACE(fd) < len) //Increase buffer size. + realloc_writefifo(fd, len); + memcpy(WFIFOP(fd,0), buf, len); + WFIFOSET(fd, len); + c++; + } + } + return c; +} + +//----------------------------------------------------- +// Send GM accounts to all char-server +//----------------------------------------------------- +void send_GM_accounts(void) { + unsigned int i; + unsigned char buf[32767]; + int len; + + 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) = (unsigned char)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; + charif_sendallwos(-1, buf, len); + + return; +} + +//----------------------------------------------------- +// Check if GM file account have been changed +//----------------------------------------------------- +int check_GM_file(int tid, unsigned int tick, int id, int data) { + struct stat file_stat; + long new_time; + + // if we would not check + if (gm_account_filename_check_timer < 1) + return 0; + + // get last modify time/date + if (stat(GM_account_filename, &file_stat)) + new_time = 0; // error + else + new_time = (long)file_stat.st_mtime; + + if (new_time != creation_time_GM_account_file) { + read_gm_account(); + send_GM_accounts(); + } + + return 0; +} + +//------------------------------------- +// Account creation (with e-mail check) +//------------------------------------- +int mmo_auth_new(struct mmo_account* account, char sex, char* email) { + time_t timestamp, timestamp_temp; + struct tm *tmtime; + int i = auth_num; + + if (auth_num >= auth_max) { + auth_max += 256; + auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max); + } + + memset(&auth_dat[i], '\0', sizeof(struct auth_dat)); + + while (isGM(account_id_count) > 0) + account_id_count++; + + auth_dat[i].account_id = account_id_count++; + + strncpy(auth_dat[i].userid, account->userid, NAME_LENGTH); + auth_dat[i].userid[23] = '\0'; + + strncpy(auth_dat[i].pass, account->passwd, NAME_LENGTH); + auth_dat[i].pass[23] = '\0'; + + memcpy(auth_dat[i].lastlogin, "-", 2); + + auth_dat[i].sex = (sex == 'M' || sex == 'm'); + + auth_dat[i].logincount = 0; + + auth_dat[i].state = 0; + + if (e_mail_check(email) == 0) + strncpy(auth_dat[i].email, "a@a.com", 40); + else + strncpy(auth_dat[i].email, email, 40); + + strncpy(auth_dat[i].error_message, "-", 20); + + auth_dat[i].ban_until_time = 0; + + if (start_limited_time < 0) + auth_dat[i].connect_until_time = 0; // unlimited + else { // limited time + timestamp = time(NULL) + start_limited_time; + // double conversion to be sure that it is possible + tmtime = localtime(×tamp); + timestamp_temp = mktime(tmtime); + if (timestamp_temp != -1 && (timestamp_temp + 3600) >= timestamp) // check possible value and overflow (and avoid summer/winter hour) + auth_dat[i].connect_until_time = timestamp_temp; + else + auth_dat[i].connect_until_time = 0; // unlimited + } + + strncpy(auth_dat[i].last_ip, "-", 16); + + strncpy(auth_dat[i].memo, "-", 255); + + auth_dat[i].account_reg2_num = 0; + + auth_num++; + + return (account_id_count - 1); +} + +//--------------------------------------- +// Check/authentification of a connection +//--------------------------------------- +int mmo_auth(struct mmo_account* account, int fd) { + char *dnsbl_serv; + unsigned int i; + time_t raw_time; + char tmpstr[256]; + int len, newaccount = 0; +#ifdef PASSWORDENC + struct login_session_data *ld; +#endif + int encpasswdok; + char md5str[64], md5bin[32]; + char ip[16]; + unsigned char *sin_addr = (unsigned char *)&session[fd]->client_addr.sin_addr; + char user_password[256]; + char r_ip[16]; // [Zido] + char ip_dnsbl[256]; // [Zido] + + sprintf(ip, "%d.%d.%d.%d", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]); + + // Start DNS Blacklist check [Zido] + if(use_dnsbl) { + sprintf(r_ip, "%d.%d.%d.%d", sin_addr[3], sin_addr[2], sin_addr[1], sin_addr[0]); + + dnsbl_serv=strtok(dnsbl_servs,","); + sprintf(ip_dnsbl,"%s.%s",r_ip,dnsbl_serv); +// Using directly gethostbyname should be quicker. [Skotlex] +// if(resolve_hostbyname(ip_dnsbl, NULL, NULL)) { + if(gethostbyname(ip_dnsbl)) { + ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n",ip); + return 3; + } + + while((dnsbl_serv=strtok(dnsbl_servs,","))) { + sprintf(ip_dnsbl,"%s.%s",r_ip,dnsbl_serv); +// Using directly gethostbyname should be quicker. [Skotlex] +// if(resolve_hostbyname(ip_dnsbl,NULL,NULL)!=0) { + if(gethostbyname(ip_dnsbl)) { + ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n",ip); + return 3; + } + } + + } + // End DNS Blacklist check [Zido] + + + len = strlen(account->userid) - 2; + // Account creation with _M/_F + if (account->passwdenc == 0 && account->userid[len] == '_' && + (account->userid[len+1] == 'F' || account->userid[len+1] == 'M' || + account->userid[len+1] == 'f' || account->userid[len+1] == 'm') + && new_account_flag && account_id_count <= END_ACCOUNT_NUM && len >= 4 && strlen(account->passwd) >= 4) { + + //only continue if amount in this time limit is allowed (account registration flood protection)[Kevin] + if(gettick() <= new_reg_tick && num_regs >= allowed_regs) { + ShowNotice("Account registration denied (registration limit exceeded) to %s!\n", ip); + login_log("Notice: Account registration denied (registration limit exceeded) to %s!", ip); + return 3; + } else { + num_regs=0; + } + + newaccount = 1; + account->userid[len] = '\0'; + } + + //EXE Version check [Sirius] + if (check_client_version == 1 && account->version != 0 && + account->version != client_version_to_connect) + return 5; + + // Strict account search + for(i = 0; i < auth_num; i++) { + if (strcmp(account->userid, auth_dat[i].userid) == 0) + break; + } + // if there is no creation request and strict account search fails, we do a no sensitive case research for index + if (!newaccount && i == auth_num) { + i = search_account_index(account->userid); + if (i == -1) + i = auth_num; + else + memcpy(account->userid, auth_dat[i].userid, NAME_LENGTH); // for the possible tests/checks afterwards (copy correcte sensitive case). + } + + if (i != auth_num) { + if (newaccount) { + login_log("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s, ip: %s)" RETCODE, + account->userid, account->userid[len+1], auth_dat[i].pass, account->passwd, ip); + return 1; // 1 = Incorrect Password + } + if(use_md5_passwds) + MD5_String(account->passwd, user_password); + else + memcpy(user_password, account->passwd, NAME_LENGTH); + encpasswdok = 0; +#ifdef PASSWORDENC + ld = (struct login_session_data*)session[fd]->session_data; + if (account->passwdenc > 0) { + int j = account->passwdenc; + if (!ld) { + login_log("Md5 key not created (account: %s, ip: %s)" RETCODE, account->userid, ip); + return 1; // 1 = Incorrect Password + } + if (j > 2) + j = 1; + do { + if (j == 1) { + sprintf(md5str, "%s%s", ld->md5key, auth_dat[i].pass); // 20 + 24 + } else if (j == 2) { + sprintf(md5str, "%s%s", auth_dat[i].pass, ld->md5key); // 24 + 20 + } else + md5str[0] = '\0'; + md5str[sizeof(md5str)-1] = '\0'; // 64 + MD5_String2binary(md5str, md5bin); + encpasswdok = (memcmp(account->passwd, md5bin, 16) == 0); + } while (j < 2 && !encpasswdok && (j++) != account->passwdenc); +// printf("key[%s] md5 [%s] ", md5key, md5); +// printf("client [%s] accountpass [%s]\n", account->passwd, auth_dat[i].pass); + } +#endif + if ((strcmp(account->passwd, auth_dat[i].pass) && !encpasswdok)) { + if (account->passwdenc == 0) + login_log("Invalid password (account: %s, pass: %s, received pass: %s, ip: %s)" RETCODE, account->userid, auth_dat[i].pass, account->passwd, ip); +#ifdef PASSWORDENC + else { + char logbuf[512], *p = logbuf; + unsigned int j; + p += sprintf(p, "Invalid password (account: %s, received md5[", account->userid); + for(j = 0; j < 16; j++) + p += sprintf(p, "%02x", ((unsigned char *)account->passwd)[j]); + p += sprintf(p,"] calculated md5["); + for(j = 0; j < 16; j++) + p += sprintf(p, "%02x", ((unsigned char *)md5bin)[j]); + p += sprintf(p, "] md5 key["); + for(j = 0; j < ld->md5keylen; j++) + p += sprintf(p, "%02x", ((unsigned char *)ld->md5key)[j]); + p += sprintf(p, "], ip: %s)" RETCODE, ip); + login_log(logbuf); + } +#endif + return 1; // 1 = Incorrect Password + } + + if (auth_dat[i].state) { + login_log("Connection refused (account: %s, pass: %s, state: %d, ip: %s)" RETCODE, + account->userid, account->passwd, auth_dat[i].state, ip); + switch(auth_dat[i].state) { // packet 0x006a value + 1 + case 1: // 0 = Unregistered ID + case 2: // 1 = Incorrect Password + case 3: // 2 = This ID is expired + case 4: // 3 = Rejected from Server + case 5: // 4 = You have been blocked by the GM Team + case 6: // 5 = Your Game's EXE file is not the latest version + case 7: // 6 = Your are Prohibited to log in until %s + case 8: // 7 = Server is jammed due to over populated + case 9: // 8 = No more accounts may be connected from this company + case 10: // 9 = MSI_REFUSE_BAN_BY_DBA + case 11: // 10 = MSI_REFUSE_EMAIL_NOT_CONFIRMED + case 12: // 11 = MSI_REFUSE_BAN_BY_GM + case 13: // 12 = MSI_REFUSE_TEMP_BAN_FOR_DBWORK + case 14: // 13 = MSI_REFUSE_SELF_LOCK + case 15: // 14 = MSI_REFUSE_NOT_PERMITTED_GROUP + case 16: // 15 = MSI_REFUSE_NOT_PERMITTED_GROUP + case 100: // 99 = This ID has been totally erased + case 101: // 100 = Login information remains at %s. + case 102: // 101 = Account has been locked for a hacking investigation. Please contact the GM Team for more information + case 103: // 102 = This account has been temporarily prohibited from login due to a bug-related investigation + case 104: // 103 = This character is being deleted. Login is temporarily unavailable for the time being + case 105: // 104 = Your spouse character is being deleted. Login is temporarily unavailable for the time being + return auth_dat[i].state - 1; + default: + return 99; // 99 = ID has been totally erased + } + } + + if (online_check) { + unsigned char buf[8]; + struct online_login_data* data = idb_get(online_db,auth_dat[i].account_id); + if (data && data->char_server > -1) { + //Request char servers to kick this account out. [Skotlex] + ShowWarning("User [%d] is already online - Rejected.\n",auth_dat[i].account_id); + WBUFW(buf,0) = 0x2734; + WBUFL(buf,2) = auth_dat[i].account_id; + charif_sendallwos(-1, buf, 6); + if (!data->waiting_disconnect) + add_timer(gettick()+30000, waiting_disconnect_timer,auth_dat[i].account_id, 0); + data->waiting_disconnect = 1; + return 3; // Rejected + } + } + + if (auth_dat[i].ban_until_time != 0) { // if account is banned + strftime(tmpstr, 20, date_format, localtime(&auth_dat[i].ban_until_time)); + tmpstr[19] = '\0'; + if (auth_dat[i].ban_until_time > time(NULL)) { // always banned + login_log("Connection refused (account: %s, pass: %s, banned until %s, ip: %s)" RETCODE, + account->userid, account->passwd, tmpstr, ip); + return 6; // 6 = Your are Prohibited to log in until %s + } else { // ban is finished + login_log("End of ban (account: %s, pass: %s, previously banned until %s -> not more banned, ip: %s)" RETCODE, + account->userid, account->passwd, tmpstr, ip); + auth_dat[i].ban_until_time = 0; // reset the ban time + } + } + + if (auth_dat[i].connect_until_time != 0 && auth_dat[i].connect_until_time < time(NULL)) { + login_log("Connection refused (account: %s, pass: %s, expired ID, ip: %s)" RETCODE, + account->userid, account->passwd, ip); + return 2; // 2 = This ID is expired + } + + login_log("Authentification accepted (account: %s (id: %d), ip: %s)" RETCODE, account->userid, auth_dat[i].account_id, ip); + } else { + if (!newaccount) { + login_log("Unknown account (account: %s, received pass: %s, ip: %s)" RETCODE, + account->userid, account->passwd, ip); + return 0; // 0 = Unregistered ID + } else { + int new_id = mmo_auth_new(account, account->userid[len+1], "a@a.com"); + login_log("Account creation and authentification accepted (account %s (id: %d), pass: %s, sex: %c, connection with _F/_M, ip: %s)" RETCODE, + account->userid, new_id, account->passwd, account->userid[len+1], ip); + auth_before_save_file = 0; // Creation of an account -> save accounts file immediatly + + //restart ticker (account registration flood protection)[Kevin] + if(num_regs==0) { + new_reg_tick=gettick()+time_allowed*1000; + } + num_regs++; + } + } + + // auth start : time seed + // Platform/Compiler dependant clock() for time check is removed. [Lance] + // clock() is originally used to track processing ticks on program execution. + time(&raw_time); + strftime(tmpstr, 24, "%Y-%m-%d %H:%M:%S",localtime(&raw_time)); + + account->account_id = auth_dat[i].account_id; + account->login_id1 = rand(); + account->login_id2 = rand(); + memcpy(account->lastlogin, auth_dat[i].lastlogin, 24); + memcpy(auth_dat[i].lastlogin, tmpstr, 24); + account->sex = auth_dat[i].sex; + if (account->sex != 2 && account->account_id < 700000) + ShowWarning("Account %s has account id %d! Account IDs must be over 700000 to work properly!\n", account->userid, account->account_id); + + strncpy(auth_dat[i].last_ip, ip, 16); + auth_dat[i].logincount++; + + // Save until for change ip/time of auth is not very useful => limited save for that + // Save there informations isnot necessary, because they are saved in log file. + if (--auth_before_save_file <= 0) // Reduce counter. 0 or less, we save + mmo_auth_sync(); + + 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; + p->waiting_disconnect = 0; + } 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 j, id; + unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; + char ip[16]; + int acc; + RFIFOHEAD(fd); + + sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); + + for(id = 0; id < MAX_SERVERS; id++) + if (server_fd[id] == fd) + break; + if (id == MAX_SERVERS) + session[fd]->eof = 1; + if(session[fd]->eof) { + if (id < MAX_SERVERS) { + ShowStatus("Char-server '%s' has disconnected.\n", server[id].name); + login_log("Char-server '%s' has disconnected (ip: %s)." RETCODE, + server[id].name, ip); + server_fd[id] = -1; + memset(&server[id], 0, sizeof(struct mmo_char_server)); + online_db->foreach(online_db,online_db_setoffline,id); //Set all chars from this char server to offline. + } + do_close(fd); + return 0; + } + + while (RFIFOREST(fd) >= 2) { + + if (display_parse_fromchar == 2 || (display_parse_fromchar == 1 && RFIFOW(fd,0) != 0x2714)) // 0x2714 is done very often (number of players) + ShowDebug("parse_fromchar: connection #%d, packet: 0x%x (with being read: %d bytes).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); + + switch (RFIFOW(fd,0)) { + // request from map-server via char-server to reload GM accounts (by Yor). + case 0x2709: + login_log("Char-server '%s': Request to re-load GM configuration file (ip: %s)." RETCODE, server[id].name, ip); + read_gm_account(); + // send GM accounts to all char-servers + send_GM_accounts(); + RFIFOSKIP(fd,2); + break; + + case 0x2712: // request from char-server to authentify an account + if (RFIFOREST(fd) < 19) + return 0; + { + int acc; + acc = RFIFOL(fd,2); // speed up + for(i = 0; i < AUTH_FIFO_SIZE; i++) { + if (auth_fifo[i].account_id == acc && + auth_fifo[i].login_id1 == RFIFOL(fd,6) && +#if CMP_AUTHFIFO_LOGIN2 != 0 + auth_fifo[i].login_id2 == RFIFOL(fd,10) && // relate to the versions higher than 18 +#endif + auth_fifo[i].sex == RFIFOB(fd,14) && + (!check_ip_flag || auth_fifo[i].ip == RFIFOL(fd,15)) && + !auth_fifo[i].delflag) { + unsigned int k; + time_t connect_until_time = 0; + char email[40] = ""; + WFIFOHEAD(fd,51); + auth_fifo[i].delflag = 1; + login_log("Char-server '%s': authentification of the account %d accepted (ip: %s)." RETCODE, + server[id].name, acc, ip); +// printf("%d\n", i); + for(k = 0; k < auth_num; k++) { + if (auth_dat[k].account_id == acc) { + strcpy(email, auth_dat[k].email); + connect_until_time = auth_dat[k].connect_until_time; + break; + } + } + WFIFOW(fd,0) = 0x2713; + WFIFOL(fd,2) = acc; + WFIFOB(fd,6) = 0; + memcpy(WFIFOP(fd, 7), email, 40); + WFIFOL(fd,47) = (unsigned long)connect_until_time; + WFIFOSET(fd,51); + break; + } + } + // authentification not found + if (i == AUTH_FIFO_SIZE) { + login_log("Char-server '%s': authentification of the account %d REFUSED (ip: %s)." RETCODE, + server[id].name, acc, ip); + WFIFOHEAD(fd, 51); + WFIFOW(fd,0) = 0x2713; + WFIFOL(fd,2) = acc; + WFIFOB(fd,6) = 1; + // It is unnecessary to send email + // It is unnecessary to send validity date of the account + WFIFOSET(fd,51); + } + } + RFIFOSKIP(fd,19); + break; + + case 0x2714: + if (RFIFOREST(fd) < 6) + return 0; + //printf("parse_fromchar: Receiving of the users number of the server '%s': %d\n", server[id].name, RFIFOL(fd,2)); + server[id].users = RFIFOL(fd,2); + // send some answer + WFIFOHEAD(fd, 2); + WFIFOW(fd,0) = 0x2718; + WFIFOSET(fd,2); + + RFIFOSKIP(fd,6); + break; + + // we receive a e-mail creation of an account with a default e-mail (no answer) + case 0x2715: + if (RFIFOREST(fd) < 46) + return 0; + { + char email[40]; + acc = RFIFOL(fd,2); // speed up + memcpy(email, RFIFOP(fd,6), 40); + email[39] = '\0'; + remove_control_chars((unsigned char *)email); + //printf("parse_fromchar: an e-mail creation of an account with a default e-mail: server '%s', account: %d, e-mail: '%s'.\n", server[id].name, acc, RFIFOP(fd,6)); + if (e_mail_check(email) == 0) + login_log("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - e-mail is invalid (account: %d, ip: %s)" RETCODE, + server[id].name, acc, ip); + else { + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == acc && (strcmp(auth_dat[i].email, "a@a.com") == 0 || auth_dat[i].email[0] == '\0')) { + memcpy(auth_dat[i].email, email, 40); + login_log("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s)." RETCODE, + server[id].name, acc, email, ip); + // Save + mmo_auth_sync(); + break; + } + } + if (i == auth_num) + login_log("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - account doesn't exist or e-mail of account isn't default e-mail (account: %d, ip: %s)." RETCODE, + server[id].name, acc, ip); + } + } + RFIFOSKIP(fd,46); + break; + + // We receive an e-mail/limited time request, because a player comes back from a map-server to the char-server + case 0x2716: + if (RFIFOREST(fd) < 6) + return 0; + //printf("parse_fromchar: E-mail/limited time request from '%s' server (concerned account: %d)\n", server[id].name, RFIFOL(fd,2)); + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == RFIFOL(fd,2)) { + login_log("Char-server '%s': e-mail of the account %d found (ip: %s)." RETCODE, + server[id].name, RFIFOL(fd,2), ip); + WFIFOW(fd,0) = 0x2717; + WFIFOL(fd,2) = RFIFOL(fd,2); + memcpy(WFIFOP(fd, 6), auth_dat[i].email, 40); + WFIFOL(fd,46) = (unsigned long)auth_dat[i].connect_until_time; + WFIFOSET(fd,50); + break; + } + } + if (i == auth_num) + login_log("Char-server '%s': e-mail of the account %d NOT found (ip: %s)." RETCODE, + server[id].name, RFIFOL(fd,2), ip); + RFIFOSKIP(fd,6); + break; + + case 0x2720: // To become GM request + if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) + return 0; + { + unsigned char buf[10]; + FILE *fp; + acc = RFIFOL(fd,4); + //printf("parse_fromchar: Request to become a GM acount from %d account.\n", acc); + WBUFW(buf,0) = 0x2721; + WBUFL(buf,2) = acc; + WBUFL(buf,6) = 0; + if (strcmp((char*)RFIFOP(fd,8), gm_pass) == 0) { + // only non-GM can become GM + if (isGM(acc) == 0) { + // if we autorise creation + if (level_new_gm > 0) { + // if we can open the file to add the new GM + if ((fp = fopen(GM_account_filename, "a")) != NULL) { + char tmpstr[24]; + time_t raw_time; + time(&raw_time); + strftime(tmpstr, 23, date_format, localtime(&raw_time)); + fprintf(fp, RETCODE "// %s: @GM command on account %d" RETCODE "%d %d" RETCODE, tmpstr, acc, acc, level_new_gm); + fclose(fp); + WBUFL(buf,6) = level_new_gm; + read_gm_account(); + send_GM_accounts(); + ShowNotice("GM Change of the account %d: level 0 -> %d.\n", acc, level_new_gm); + login_log("Char-server '%s': GM Change of the account %d: level 0 -> %d (ip: %s)." RETCODE, + server[id].name, acc, level_new_gm, ip); + } else { + ShowError("Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file)\n", acc); + login_log("Char-server '%s': Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file, ip: %s)." RETCODE, + server[id].name, acc, ip); + } + } else { + ShowError("Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0))\n", acc); + login_log("Char-server '%s': Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0), ip: %s)." RETCODE, + server[id].name, acc, ip); + } + } else { + ShowError("Error of GM change (suggested account: %d (already GM), correct password).\n", acc); + login_log("Char-server '%s': Error of GM change (suggested account: %d (already GM), correct password, ip: %s)." RETCODE, + server[id].name, acc, ip); + } + } else { + ShowError("Error of GM change (suggested account: %d, invalid password).\n", acc); + login_log("Char-server '%s': Error of GM change (suggested account: %d, invalid password, ip: %s)." RETCODE, + server[id].name, acc, ip); + } + charif_sendallwos(-1, buf, 10); + } + RFIFOSKIP(fd, RFIFOW(fd,2)); + return 0; + + // Map server send information to change an email of an account via char-server + case 0x2722: // 0x2722 .L .40B .40B + if (RFIFOREST(fd) < 86) + return 0; + { + char actual_email[40], new_email[40]; + acc = RFIFOL(fd,2); + memcpy(actual_email, RFIFOP(fd,6), 40); + actual_email[39] = '\0'; + remove_control_chars((unsigned char *)actual_email); + memcpy(new_email, RFIFOP(fd,46), 40); + new_email[39] = '\0'; + remove_control_chars((unsigned char *)new_email); + if (e_mail_check(actual_email) == 0) + login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)" RETCODE, + server[id].name, acc, ip); + else if (e_mail_check(new_email) == 0) + login_log("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)" RETCODE, + server[id].name, acc, ip); + else if (strcmpi(new_email, "a@a.com") == 0) + login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)" RETCODE, + server[id].name, acc, ip); + else { + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == acc) { + if (strcmpi(auth_dat[i].email, actual_email) == 0) { + memcpy(auth_dat[i].email, new_email, 40); + login_log("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d (%s), new e-mail: %s, ip: %s)." RETCODE, + server[id].name, acc, auth_dat[i].userid, new_email, ip); + // Save + mmo_auth_sync(); + } else + login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s)." RETCODE, + server[id].name, acc, auth_dat[i].userid, auth_dat[i].email, actual_email, ip); + break; + } + } + if (i == auth_num) + login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s)." RETCODE, + server[id].name, acc, ip); + } + } + RFIFOSKIP(fd, 86); + break; + + // Receiving of map-server via char-server a status change resquest (by Yor) + case 0x2724: + if (RFIFOREST(fd) < 10) + return 0; + { + int acc, statut; + acc = RFIFOL(fd,2); + statut = RFIFOL(fd,6); + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == acc) { + if (auth_dat[i].state != statut) { + login_log("Char-server '%s': Status change (account: %d, new status %d, ip: %s)." RETCODE, + server[id].name, acc, statut, ip); + if (statut != 0) { + unsigned char buf[16]; + WBUFW(buf,0) = 0x2731; + WBUFL(buf,2) = acc; + WBUFB(buf,6) = 0; // 0: change of statut, 1: ban + WBUFL(buf,7) = statut; // status or final date of a banishment + charif_sendallwos(-1, buf, 11); + for(j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == acc) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + auth_dat[i].state = statut; + // Save + mmo_auth_sync(); + } else + login_log("Char-server '%s': Error of Status change - actual status is already the good status (account: %d, status %d, ip: %s)." RETCODE, + server[id].name, acc, statut, ip); + break; + } + } + if (i == auth_num) { + login_log("Char-server '%s': Error of Status change (account: %d not found, suggested status %d, ip: %s)." RETCODE, + server[id].name, acc, statut, ip); + } + RFIFOSKIP(fd,10); + } + return 0; + + case 0x2725: // Receiving of map-server via char-server a ban resquest (by Yor) + if (RFIFOREST(fd) < 18) + return 0; + { + acc = RFIFOL(fd,2); + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == acc) { + time_t timestamp; + struct tm *tmtime; + if (auth_dat[i].ban_until_time == 0 || auth_dat[i].ban_until_time < time(NULL)) + timestamp = time(NULL); + else + timestamp = auth_dat[i].ban_until_time; + tmtime = localtime(×tamp); + tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,6); + tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,8); + tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,10); + tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,12); + tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,14); + tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,16); + timestamp = mktime(tmtime); + if (timestamp != -1) { + if (timestamp <= time(NULL)) + timestamp = 0; + if (auth_dat[i].ban_until_time != timestamp) { + if (timestamp != 0) { + unsigned char buf[16]; + char tmpstr[2048]; + strftime(tmpstr, 24, date_format, localtime(×tamp)); + login_log("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s)." RETCODE, + server[id].name, acc, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); + WBUFW(buf,0) = 0x2731; + WBUFL(buf,2) = auth_dat[i].account_id; + WBUFB(buf,6) = 1; // 0: change of statut, 1: ban + WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment + charif_sendallwos(-1, buf, 11); + for(j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == acc) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } else { + login_log("Char-server '%s': Error of ban request (account: %d, new date unbans the account, ip: %s)." RETCODE, + server[id].name, acc, ip); + } + auth_dat[i].ban_until_time = timestamp; + // Save + mmo_auth_sync(); + } else { + login_log("Char-server '%s': Error of ban request (account: %d, no change for ban date, ip: %s)." RETCODE, + server[id].name, acc, ip); + } + } else { + login_log("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s)." RETCODE, + server[id].name, acc, ip); + } + break; + } + } + if (i == auth_num) + login_log("Char-server '%s': Error of ban request (account: %d not found, ip: %s)." RETCODE, + server[id].name, acc, ip); + RFIFOSKIP(fd,18); + } + return 0; + + case 0x2727: // Change of sex (sex is reversed) + if (RFIFOREST(fd) < 6) + return 0; + { + int sex; + acc = RFIFOL(fd,2); + for(i = 0; i < auth_num; i++) { +// printf("%d,", auth_dat[i].account_id); + if (auth_dat[i].account_id == acc) { + if (auth_dat[i].sex == 2) + login_log("Char-server '%s': Error of sex change - Server account (suggested account: %d, actual sex %d (Server), ip: %s)." RETCODE, + server[id].name, acc, auth_dat[i].sex, ip); + else { + unsigned char buf[16]; + if (auth_dat[i].sex == 0) + sex = 1; + else + sex = 0; + login_log("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s)." RETCODE, + server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip); + for(j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == acc) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + auth_dat[i].sex = sex; + WBUFW(buf,0) = 0x2723; + WBUFL(buf,2) = acc; + WBUFB(buf,6) = sex; + charif_sendallwos(-1, buf, 7); + // Save + mmo_auth_sync(); + } + break; + } + } + if (i == auth_num) + login_log("Char-server '%s': Error of sex change (account: %d not found, sex would be reversed, ip: %s)." RETCODE, + server[id].name, acc, ip); + RFIFOSKIP(fd,6); + } + return 0; + + case 0x2728: // We receive account_reg2 from a char-server, and we send them to other map-servers. + if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) + return 0; + { + int p; + acc = RFIFOL(fd,4); + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == acc) { + //unsigned char buf[rfifow(fd,2)+1]; + unsigned char *buf; + int len; + buf = (unsigned char*)aCalloc(RFIFOW(fd,2)+1, sizeof(unsigned char)); + login_log("char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s)." RETCODE, + server[id].name, acc, ip); + for(j=0,p=13;jforeach(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 = idb_ensure(online_db, aid, create_online_user); + p->char_server = id; + p->waiting_disconnect = 0; + } + RFIFOSKIP(fd,RFIFOW(fd,2)); + break; + } + case 0x272e: //Request account_reg2 for a character. + if (RFIFOREST(fd) < 10) + return 0; + { + int account_id = RFIFOL(fd, 2); + int char_id = RFIFOL(fd, 6); + int p; + RFIFOSKIP(fd,10); + WFIFOW(fd,0) = 0x2729; + WFIFOL(fd,4) = account_id; + WFIFOL(fd,8) = char_id; + WFIFOB(fd,12) = 1; //Type 1 for Account2 registry + for(i = 0; i < auth_num && auth_dat[i].account_id != account_id; i++); + if (i == auth_num) { + //Account not found? Send at least empty data, map servers need a reply! + WFIFOW(fd,2) = 13; + WFIFOSET(fd,WFIFOW(fd,2)); + break; + } + for(p = 13,j=0;jforeach(online_db,online_db_setoffline,id); + RFIFOSKIP(fd,2); + break; + + case 0x3000: //change sex for chrif_changesex() + if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) + return 0; + { + unsigned int sex; + acc = RFIFOL(fd,4); + sex = RFIFOB(fd,8); + if (sex != 0 && sex != 1) + sex = 0; + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == acc) { + unsigned char buf[16]; + login_log("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s)." RETCODE, + server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip); + auth_fifo[i].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + auth_dat[i].sex = sex; + WBUFW(buf,0) = 0x2723; + WBUFL(buf,2) = acc; + WBUFB(buf,6) = sex; + charif_sendallwos(-1, buf, 7); + break; + } + } + if (i == auth_num) { + login_log("Char-server '%s': Error of Sex change (account: %d not found, suggested sex %c, ip: %s)." RETCODE, + server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip); + } + RFIFOSKIP(fd,RFIFOW(fd,2)); + } + return 0; + + default: + { + FILE *logfp; + char tmpstr[24]; + time_t raw_time; + logfp = fopen(login_log_unknown_packets_filename, "a"); + if (logfp) { + time(&raw_time); + strftime(tmpstr, 23, date_format, localtime(&raw_time)); + fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr); + fprintf(logfp, "parse_fromchar: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); + fprintf(logfp, "Detail (in hex):" RETCODE); + fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); + memset(tmpstr, '\0', sizeof(tmpstr)); + for(i = 0; i < RFIFOREST(fd); i++) { + if ((i & 15) == 0) + fprintf(logfp, "%04X ",i); + fprintf(logfp, "%02x ", RFIFOB(fd,i)); + if (RFIFOB(fd,i) > 0x1f) + tmpstr[i % 16] = RFIFOB(fd,i); + else + tmpstr[i % 16] = '.'; + if ((i - 7) % 16 == 0) // -8 + 1 + fprintf(logfp, " "); + else if ((i + 1) % 16 == 0) { + fprintf(logfp, " %s" RETCODE, tmpstr); + memset(tmpstr, '\0', sizeof(tmpstr)); + } + } + if (i % 16 != 0) { + for(j = i; j % 16 != 0; j++) { + fprintf(logfp, " "); + if ((j - 7) % 16 == 0) // -8 + 1 + fprintf(logfp, " "); + } + fprintf(logfp, " %s" RETCODE, tmpstr); + } + fprintf(logfp, RETCODE); + fclose(logfp); + } + } + ShowWarning("parse_fromchar: Unknown packet 0x%x (from a char-server)! -> disconnection.\n", RFIFOW(fd,0)); + session[fd]->eof = 1; + ShowStatus("Char-server has been disconnected (unknown packet).\n"); + return 0; + } + } + RFIFOSKIP(fd,RFIFOREST(fd)); + return 0; +} + +//--------------------------------------- +// Packet parsing for administation login +//--------------------------------------- +int parse_admin(int fd) { + unsigned int i, j; + unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; + char* account_name; + char ip[16]; + RFIFOHEAD(fd); + + sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); + + if (session[fd]->eof) { + do_close(fd); + ShowInfo("Remote administration has disconnected (session #%d).\n", fd); + return 0; + } + + while(RFIFOREST(fd) >= 2) { + if (display_parse_admin == 1) { + + ShowDebug("parse_admin: connection #%d, packet: 0x%x (with being read: %d).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); + } + + switch(RFIFOW(fd,0)) { + case 0x7530: // Request of the server version + login_log("'ladmin': Sending of the server version (ip: %s)" RETCODE, ip); + 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); + RFIFOSKIP(fd,2); + break; + + case 0x7532: // Request of end of connection + login_log("'ladmin': End of connection (ip: %s)" RETCODE, ip); + RFIFOSKIP(fd,2); + session[fd]->eof = 1; + break; + + case 0x7920: // Request of an accounts list + if (RFIFOREST(fd) < 10) + return 0; + { + int st, ed, len; + //int id[auth_num]; + //int *id=(int *)aCalloc(auth_num, sizeof(int)); + CREATE_BUFFER(id, int, auth_num); + st = RFIFOL(fd,2); + ed = RFIFOL(fd,6); + RFIFOSKIP(fd,10); + WFIFOW(fd,0) = 0x7921; + if (st < 0) + st = 0; + if (ed > END_ACCOUNT_NUM || ed < st || ed <= 0) + ed = END_ACCOUNT_NUM; + login_log("'ladmin': Sending an accounts list (ask: from %d to %d, ip: %s)" RETCODE, st, ed, ip); + // Sort before send + for(i = 0; i < auth_num; i++) { + unsigned int k; + id[i] = i; + for(j = 0; j < i; j++) { + if (auth_dat[id[i]].account_id < auth_dat[id[j]].account_id) { + for(k = i; k > j; k--) { + id[k] = id[k-1]; + } + id[j] = i; // id[i] + break; + } + } + } + // Sending accounts information + len = 4; + for(i = 0; i < auth_num && len < 30000; i++) { + int account_id = auth_dat[id[i]].account_id; // use sorted index + if (account_id >= st && account_id <= ed) { + j = id[i]; + WFIFOL(fd,len) = account_id; + WFIFOB(fd,len+4) = (unsigned char)isGM(account_id); + memcpy(WFIFOP(fd,len+5), auth_dat[j].userid, 24); + WFIFOB(fd,len+29) = auth_dat[j].sex; + WFIFOL(fd,len+30) = auth_dat[j].logincount; + if (auth_dat[j].state == 0 && auth_dat[j].ban_until_time != 0) // if no state and banished + WFIFOL(fd,len+34) = 7; // 6 = Your are Prohibited to log in until %s + else + WFIFOL(fd,len+34) = auth_dat[j].state; + len += 38; + } + } + WFIFOW(fd,2) = len; + WFIFOSET(fd,len); + //if (id) free(id); + DELETE_BUFFER(id); + } + break; + + case 0x7930: // Request for an account creation + if (RFIFOREST(fd) < 91) + return 0; + { + struct mmo_account ma; + memcpy(ma.userid,RFIFOP(fd, 2),NAME_LENGTH); + ma.userid[23] = '\0'; + memcpy(ma.passwd, RFIFOP(fd, 26), NAME_LENGTH); + ma.passwd[23] = '\0'; + memcpy(ma.lastlogin, "-", 2); + ma.sex = RFIFOB(fd,50); + WFIFOW(fd,0) = 0x7931; + WFIFOL(fd,2) = 0xffffffff; + memcpy(WFIFOP(fd,6), RFIFOP(fd,2), 24); + if (strlen(ma.userid) < 4 || strlen(ma.passwd) < 4) { + login_log("'ladmin': Attempt to create an invalid account (account or pass is too short, ip: %s)" RETCODE, + ip); + } else if (ma.sex != 'F' && ma.sex != 'M') { + login_log("'ladmin': Attempt to create an invalid account (account: %s, received pass: %s, invalid sex, ip: %s)" RETCODE, + ma.userid, ma.passwd, ip); + } else if (account_id_count > END_ACCOUNT_NUM) { + login_log("'ladmin': Attempt to create an account, but there is no more available id number (account: %s, pass: %s, sex: %c, ip: %s)" RETCODE, + ma.userid, ma.passwd, ma.sex, ip); + } else { + remove_control_chars((unsigned char *)ma.userid); + remove_control_chars((unsigned char *)ma.passwd); + for(i = 0; i < auth_num; i++) { + if (strncmp(auth_dat[i].userid, ma.userid, 24) == 0) { + login_log("'ladmin': Attempt to create an already existing account (account: %s, pass: %s, received pass: %s, ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].pass, ma.passwd, ip); + break; + } + } + if (i == auth_num) { + int new_id; + char email[40]; + memcpy(email, RFIFOP(fd,51), 40); + email[39] = '\0'; + remove_control_chars((unsigned char *)email); + new_id = mmo_auth_new(&ma, ma.sex, email); + login_log("'ladmin': Account creation (account: %s (id: %d), pass: %s, sex: %c, email: %s, ip: %s)" RETCODE, + ma.userid, new_id, ma.passwd, ma.sex, auth_dat[i].email, ip); + WFIFOL(fd,2) = new_id; + mmo_auth_sync(); + } + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,91); + } + break; + + case 0x7932: // Request for an account deletion + if (RFIFOREST(fd) < 26) + return 0; + WFIFOW(fd,0) = 0x7933; + WFIFOL(fd,2) = 0xFFFFFFFF; + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + i = search_account_index(account_name); + if (i != -1) { + // Char-server is notified of deletion (for characters deletion). + unsigned char buf[65535]; + WBUFW(buf,0) = 0x2730; + WBUFL(buf,2) = auth_dat[i].account_id; + charif_sendallwos(-1, buf, 6); + // send answer + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + WFIFOL(fd,2) = auth_dat[i].account_id; + // save deleted account in log file + login_log("'ladmin': Account deletion (account: %s, id: %d, ip: %s) - saved in next line:" RETCODE, + auth_dat[i].userid, auth_dat[i].account_id, ip); + mmo_auth_tostr((char*)buf, &auth_dat[i]); + login_log("%s" RETCODE, buf); + // delete account + memset(auth_dat[i].userid, '\0', sizeof(auth_dat[i].userid)); + auth_dat[i].account_id = -1; + mmo_auth_sync(); + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to delete an unknown account (account: %s, ip: %s)" RETCODE, + account_name, ip); + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,26); + break; + + case 0x7934: // Request to change a password + if (RFIFOREST(fd) < 50) + return 0; + WFIFOW(fd,0) = 0x7935; + WFIFOL(fd,2) = 0xFFFFFFFF; /// WTF??? an unsigned being set to a -1 + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + i = search_account_index(account_name); + if (i != -1) { + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + memcpy(auth_dat[i].pass, RFIFOP(fd,26), 24); + auth_dat[i].pass[23] = '\0'; + remove_control_chars((unsigned char *)auth_dat[i].pass); + WFIFOL(fd,2) = auth_dat[i].account_id; + login_log("'ladmin': Modification of a password (account: %s, new password: %s, ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].pass, ip); + mmo_auth_sync(); + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to modify the password of an unknown account (account: %s, ip: %s)" RETCODE, + account_name, ip); + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,50); + break; + + case 0x7936: // Request to modify a state + if (RFIFOREST(fd) < 50) + return 0; + { + char error_message[20]; + int statut; + WFIFOW(fd,0) = 0x7937; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + statut = RFIFOL(fd,26); + memcpy(error_message, RFIFOP(fd,30), 20); + error_message[19] = '\0'; + remove_control_chars((unsigned char *)error_message); + if (statut != 7 || error_message[0] == '\0') { // 7: // 6 = Your are Prohibited to log in until %s + strcpy(error_message, "-"); + } + i = search_account_index(account_name); + if (i != -1) { + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + WFIFOL(fd,2) = auth_dat[i].account_id; + if (auth_dat[i].state == statut && strcmp(auth_dat[i].error_message, error_message) == 0) + login_log("'ladmin': Modification of a state, but the state of the account is already the good state (account: %s, received state: %d, ip: %s)" RETCODE, + account_name, statut, ip); + else { + if (statut == 7) + login_log("'ladmin': Modification of a state (account: %s, new state: %d - prohibited to login until '%s', ip: %s)" RETCODE, + auth_dat[i].userid, statut, error_message, ip); + else + login_log("'ladmin': Modification of a state (account: %s, new state: %d, ip: %s)" RETCODE, + auth_dat[i].userid, statut, ip); + if (auth_dat[i].state == 0) { + unsigned char buf[16]; + WBUFW(buf,0) = 0x2731; + WBUFL(buf,2) = auth_dat[i].account_id; + WBUFB(buf,6) = 0; // 0: change of statut, 1: ban + WBUFL(buf,7) = statut; // status or final date of a banishment + charif_sendallwos(-1, buf, 11); + for(j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == auth_dat[i].account_id) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + auth_dat[i].state = statut; + memcpy(auth_dat[i].error_message, error_message, 20); + mmo_auth_sync(); + } + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to modify the state of an unknown account (account: %s, received state: %d, ip: %s)" RETCODE, + account_name, statut, ip); + } + WFIFOL(fd,30) = statut; + } + WFIFOSET(fd,34); + RFIFOSKIP(fd,50); + break; + + case 0x7938: // Request for servers list and # of online players + login_log("'ladmin': Sending of servers list (ip: %s)" RETCODE, ip); + server_num = 0; + for(i = 0; i < MAX_SERVERS; i++) { + if (server_fd[i] >= 0) { + WFIFOL(fd,4+server_num*32) = server[i].ip; + WFIFOW(fd,4+server_num*32+4) = server[i].port; + memcpy(WFIFOP(fd,4+server_num*32+6), server[i].name, 20); + WFIFOW(fd,4+server_num*32+26) = server[i].users; + WFIFOW(fd,4+server_num*32+28) = server[i].maintenance; + WFIFOW(fd,4+server_num*32+30) = server[i].new_; + server_num++; + } + } + WFIFOW(fd,0) = 0x7939; + WFIFOW(fd,2) = 4 + 32 * server_num; + WFIFOSET(fd,4+32*server_num); + RFIFOSKIP(fd,2); + break; + + case 0x793a: // Request to password check + if (RFIFOREST(fd) < 50) + return 0; + WFIFOW(fd,0) = 0x793b; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + i = search_account_index(account_name); + if (i != -1) { + char pass[25]; + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + memcpy(pass, RFIFOP(fd,26), 24); + pass[24] = '\0'; + remove_control_chars((unsigned char *)pass); + if (strcmp(auth_dat[i].pass, pass) == 0) { + WFIFOL(fd,2) = auth_dat[i].account_id; + login_log("'ladmin': Check of password OK (account: %s, password: %s, ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].pass, ip); + } else { + login_log("'ladmin': Failure of password check (account: %s, proposed pass: %s, ip: %s)" RETCODE, + auth_dat[i].userid, pass, ip); + } + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to check the password of an unknown account (account: %s, ip: %s)" RETCODE, + account_name, ip); + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,50); + break; + + case 0x793c: // Request to modify sex + if (RFIFOREST(fd) < 27) + return 0; + WFIFOW(fd,0) = 0x793d; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + memcpy(WFIFOP(fd,6), account_name, 24); + { + char sex; + sex = RFIFOB(fd,26); + if (sex != 'F' && sex != 'M') { + if (sex > 31) + login_log("'ladmin': Attempt to give an invalid sex (account: %s, received sex: %c, ip: %s)" RETCODE, + account_name, sex, ip); + else + login_log("'ladmin': Attempt to give an invalid sex (account: %s, received sex: 'control char', ip: %s)" RETCODE, + account_name, ip); + } else { + i = search_account_index(account_name); + if (i != -1) { + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + if (auth_dat[i].sex != ((sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'))) { + unsigned char buf[16]; + WFIFOL(fd,2) = auth_dat[i].account_id; + for(j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == auth_dat[i].account_id) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + auth_dat[i].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); + login_log("'ladmin': Modification of a sex (account: %s, new sex: %c, ip: %s)" RETCODE, + auth_dat[i].userid, sex, ip); + mmo_auth_sync(); + // send to all char-server the change + WBUFW(buf,0) = 0x2723; + WBUFL(buf,2) = auth_dat[i].account_id; + WBUFB(buf,6) = auth_dat[i].sex; + charif_sendallwos(-1, buf, 7); + } else { + login_log("'ladmin': Modification of a sex, but the sex is already the good sex (account: %s, sex: %c, ip: %s)" RETCODE, + auth_dat[i].userid, sex, ip); + } + } else { + login_log("'ladmin': Attempt to modify the sex of an unknown account (account: %s, received sex: %c, ip: %s)" RETCODE, + account_name, sex, ip); + } + } + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,27); + break; + + case 0x793e: // Request to modify GM level + if (RFIFOREST(fd) < 27) + return 0; + WFIFOW(fd,0) = 0x793f; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + memcpy(WFIFOP(fd,6), account_name, 24); + { + char new_gm_level; + new_gm_level = RFIFOB(fd,26); + if (new_gm_level < 0 || new_gm_level > 99) { + login_log("'ladmin': Attempt to give an invalid GM level (account: %s, received GM level: %d, ip: %s)" RETCODE, + account_name, (int)new_gm_level, ip); + } else { + i = search_account_index(account_name); + if (i != -1) { + int acc = auth_dat[i].account_id; + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + if (isGM(acc) != new_gm_level) { + // modification of the file + FILE *fp, *fp2; + int lock; + char line[512]; + int GM_account, GM_level; + int modify_flag; + char tmpstr[24]; + time_t raw_time; + if ((fp2 = lock_fopen(GM_account_filename, &lock)) != NULL) { + if ((fp = fopen(GM_account_filename, "r")) != NULL) { + time(&raw_time); + strftime(tmpstr, 23, date_format, localtime(&raw_time)); + modify_flag = 0; + // read/write GM file + while(fgets(line, sizeof(line)-1, fp)) { + while(line[0] != '\0' && (line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r')) + line[strlen(line)-1] = '\0'; + if ((line[0] == '/' && line[1] == '/') || line[0] == '\0') + fprintf(fp2, "%s" RETCODE, line); + else { + if (sscanf(line, "%d %d", &GM_account, &GM_level) != 2 && sscanf(line, "%d: %d", &GM_account, &GM_level) != 2) + fprintf(fp2, "%s" RETCODE, line); + else if (GM_account != acc) + fprintf(fp2, "%s" RETCODE, line); + else if (new_gm_level < 1) { + fprintf(fp2, "// %s: 'ladmin' GM level removed on account %d '%s' (previous level: %d)" RETCODE "//%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, GM_level, acc, new_gm_level); + modify_flag = 1; + } else { + fprintf(fp2, "// %s: 'ladmin' GM level on account %d '%s' (previous level: %d)" RETCODE "%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, GM_level, acc, new_gm_level); + modify_flag = 1; + } + } + } + if (modify_flag == 0) + fprintf(fp2, "// %s: 'ladmin' GM level on account %d '%s' (previous level: 0)" RETCODE "%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, acc, new_gm_level); + fclose(fp); + } else { + login_log("'ladmin': Attempt to modify of a GM level - impossible to read GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, + auth_dat[i].userid, acc, (int)new_gm_level, ip); + } + if (lock_fclose(fp2, GM_account_filename, &lock) == 0) { + WFIFOL(fd,2) = acc; + login_log("'ladmin': Modification of a GM level (account: %s (%d), new GM level: %d, ip: %s)" RETCODE, + auth_dat[i].userid, acc, (int)new_gm_level, ip); + // read and send new GM informations + read_gm_account(); + send_GM_accounts(); + } else { + login_log("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, + auth_dat[i].userid, acc, (int)new_gm_level, ip); + } + } else { + login_log("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, + auth_dat[i].userid, acc, (int)new_gm_level, ip); + } + } else { + login_log("'ladmin': Attempt to modify of a GM level, but the GM level is already the good GM level (account: %s (%d), GM level: %d, ip: %s)" RETCODE, + auth_dat[i].userid, acc, (int)new_gm_level, ip); + } + } else { + login_log("'ladmin': Attempt to modify the GM level of an unknown account (account: %s, received GM level: %d, ip: %s)" RETCODE, + account_name, (int)new_gm_level, ip); + } + } + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,27); + break; + + case 0x7940: // Request to modify e-mail + if (RFIFOREST(fd) < 66) + return 0; + WFIFOW(fd,0) = 0x7941; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + memcpy(WFIFOP(fd,6), account_name, 24); + { + char email[40]; + memcpy(email, RFIFOP(fd,26), 40); + if (e_mail_check(email) == 0) { + login_log("'ladmin': Attempt to give an invalid e-mail (account: %s, ip: %s)" RETCODE, + account_name, ip); + } else { + remove_control_chars((unsigned char *)email); + i = search_account_index(account_name); + if (i != -1) { + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + memcpy(auth_dat[i].email, email, 40); + WFIFOL(fd,2) = auth_dat[i].account_id; + login_log("'ladmin': Modification of an email (account: %s, new e-mail: %s, ip: %s)" RETCODE, + auth_dat[i].userid, email, ip); + mmo_auth_sync(); + } else { + login_log("'ladmin': Attempt to modify the e-mail of an unknown account (account: %s, received e-mail: %s, ip: %s)" RETCODE, + account_name, email, ip); + } + } + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,66); + break; + + case 0x7942: // Request to modify memo field + if ((int)RFIFOREST(fd) < 28 || (int)RFIFOREST(fd) < (28 + RFIFOW(fd,26))) + return 0; + WFIFOW(fd,0) = 0x7943; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + i = search_account_index(account_name); + if (i != -1) { + int size_of_memo = sizeof(auth_dat[i].memo); + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + memset(auth_dat[i].memo, '\0', size_of_memo); + if (RFIFOW(fd,26) == 0) { + strncpy(auth_dat[i].memo, "-", size_of_memo); + } else if (RFIFOW(fd,26) > size_of_memo - 1) { + memcpy(auth_dat[i].memo, RFIFOP(fd,28), size_of_memo - 1); + } else { + memcpy(auth_dat[i].memo, RFIFOP(fd,28), RFIFOW(fd,26)); + } + auth_dat[i].memo[size_of_memo - 1] = '\0'; + remove_control_chars((unsigned char *)auth_dat[i].memo); + WFIFOL(fd,2) = auth_dat[i].account_id; + login_log("'ladmin': Modification of a memo field (account: %s, new memo: %s, ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].memo, ip); + mmo_auth_sync(); + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to modify the memo field of an unknown account (account: %s, ip: %s)" RETCODE, + account_name, ip); + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,28 + RFIFOW(fd,26)); + break; + + case 0x7944: // Request to found an account id + if (RFIFOREST(fd) < 26) + return 0; + WFIFOW(fd,0) = 0x7945; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + i = search_account_index(account_name); + if (i != -1) { + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + WFIFOL(fd,2) = auth_dat[i].account_id; + login_log("'ladmin': Request (by the name) of an account id (account: %s, id: %d, ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].account_id, ip); + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': ID request (by the name) of an unknown account (account: %s, ip: %s)" RETCODE, + account_name, ip); + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,26); + break; + + case 0x7946: // Request to found an account name + if (RFIFOREST(fd) < 6) + return 0; + WFIFOW(fd,0) = 0x7947; + WFIFOL(fd,2) = RFIFOL(fd,2); + memset(WFIFOP(fd,6), '\0', 24); + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == RFIFOL(fd,2)) { + strncpy((char*)WFIFOP(fd,6), auth_dat[i].userid, 24); + login_log("'ladmin': Request (by id) of an account name (account: %s, id: %d, ip: %s)" RETCODE, + auth_dat[i].userid, RFIFOL(fd,2), ip); + break; + } + } + if (i == auth_num) { + login_log("'ladmin': Name request (by id) of an unknown account (id: %d, ip: %s)" RETCODE, + RFIFOL(fd,2), ip); + strncpy((char*)WFIFOP(fd,6), "", 24); + } + WFIFOSET(fd,30); + RFIFOSKIP(fd,6); + break; + + case 0x7948: // Request to change the validity limit (timestamp) (absolute value) + if (RFIFOREST(fd) < 30) + return 0; + { + time_t timestamp; + char tmpstr[2048]; + WFIFOW(fd,0) = 0x7949; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + timestamp = (time_t)RFIFOL(fd,26); + strftime(tmpstr, 24, date_format, localtime(×tamp)); + i = search_account_index(account_name); + if (i != -1) { + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + login_log("'ladmin': Change of a validity limit (account: %s, new validity: %d (%s), ip: %s)" RETCODE, + auth_dat[i].userid, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip); + auth_dat[i].connect_until_time = timestamp; + WFIFOL(fd,2) = auth_dat[i].account_id; + mmo_auth_sync(); + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to change the validity limit of an unknown account (account: %s, received validity: %d (%s), ip: %s)" RETCODE, + account_name, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip); + } + WFIFOL(fd,30) = (unsigned int)timestamp; + } + WFIFOSET(fd,34); + RFIFOSKIP(fd,30); + break; + + case 0x794a: // Request to change the final date of a banishment (timestamp) (absolute value) + if (RFIFOREST(fd) < 30) + return 0; + { + time_t timestamp; + char tmpstr[2048]; + WFIFOW(fd,0) = 0x794b; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + timestamp = (time_t)RFIFOL(fd,26); + if (timestamp <= time(NULL)) + timestamp = 0; + strftime(tmpstr, 24, date_format, localtime(×tamp)); + i = search_account_index(account_name); + if (i != -1) { + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + WFIFOL(fd,2) = auth_dat[i].account_id; + login_log("'ladmin': Change of the final date of a banishment (account: %s, new final date of banishment: %d (%s), ip: %s)" RETCODE, + auth_dat[i].userid, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); + if (auth_dat[i].ban_until_time != timestamp) { + if (timestamp != 0) { + unsigned char buf[16]; + WBUFW(buf,0) = 0x2731; + WBUFL(buf,2) = auth_dat[i].account_id; + WBUFB(buf,6) = 1; // 0: change of statut, 1: ban + WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment + charif_sendallwos(-1, buf, 11); + for(j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == auth_dat[i].account_id) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + auth_dat[i].ban_until_time = timestamp; + mmo_auth_sync(); + } + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to change the final date of a banishment of an unknown account (account: %s, received final date of banishment: %d (%s), ip: %s)" RETCODE, + account_name, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); + } + WFIFOL(fd,30) = (unsigned int)timestamp; + } + WFIFOSET(fd,34); + RFIFOSKIP(fd,30); + break; + + case 0x794c: // Request to change the final date of a banishment (timestamp) (relative change) + if (RFIFOREST(fd) < 38) + return 0; + { + time_t timestamp; + struct tm *tmtime; + char tmpstr[2048]; + WFIFOW(fd,0) = 0x794d; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + i = search_account_index(account_name); + if (i != -1) { + WFIFOL(fd,2) = auth_dat[i].account_id; + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + if (auth_dat[i].ban_until_time == 0 || auth_dat[i].ban_until_time < time(NULL)) + timestamp = time(NULL); + else + timestamp = auth_dat[i].ban_until_time; + tmtime = localtime(×tamp); + tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,26); + tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,28); + tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,30); + tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,32); + tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,34); + tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,36); + timestamp = mktime(tmtime); + if (timestamp != -1) { + if (timestamp <= time(NULL)) + timestamp = 0; + strftime(tmpstr, 24, date_format, localtime(×tamp)); + login_log("'ladmin': Adjustment of a final date of a banishment (account: %s, (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" RETCODE, + auth_dat[i].userid, (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); + if (auth_dat[i].ban_until_time != timestamp) { + if (timestamp != 0) { + unsigned char buf[16]; + WBUFW(buf,0) = 0x2731; + WBUFL(buf,2) = auth_dat[i].account_id; + WBUFB(buf,6) = 1; // 0: change of statut, 1: ban + WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment + charif_sendallwos(-1, buf, 11); + for(j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == auth_dat[i].account_id) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + auth_dat[i].ban_until_time = timestamp; + mmo_auth_sync(); + } + } else { + strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].ban_until_time)); + login_log("'ladmin': Impossible to adjust the final date of a banishment (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].ban_until_time, (auth_dat[i].ban_until_time == 0 ? "no banishment" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), ip); + } + WFIFOL(fd,30) = (unsigned long)auth_dat[i].ban_until_time; + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to adjust the final date of a banishment of an unknown account (account: %s, ip: %s)" RETCODE, + account_name, ip); + WFIFOL(fd,30) = 0; + } + } + WFIFOSET(fd,34); + RFIFOSKIP(fd,38); + break; + + case 0x794e: // Request to send a broadcast message + if (RFIFOREST(fd) < 8 || RFIFOREST(fd) < (8 + RFIFOL(fd,4))) + return 0; + WFIFOW(fd,0) = 0x794f; + WFIFOW(fd,2) = 0xFFFF; // WTF??? + if (RFIFOL(fd,4) < 1) { + login_log("'ladmin': Receiving a message for broadcast, but message is void (ip: %s)" RETCODE, + ip); + } else { + // at least 1 char-server + for(i = 0; i < MAX_SERVERS; i++) + if (server_fd[i] >= 0) + break; + if (i == MAX_SERVERS) { + login_log("'ladmin': Receiving a message for broadcast, but no char-server is online (ip: %s)" RETCODE, + ip); + } else { + unsigned char buf[32000]; + char message[32000]; + WFIFOW(fd,2) = 0; + memset(message, '\0', sizeof(message)); + memcpy(message, RFIFOP(fd,8), RFIFOL(fd,4)); + message[sizeof(message)-1] = '\0'; + remove_control_chars((unsigned char *)message); + if (RFIFOW(fd,2) == 0) + login_log("'ladmin': Receiving a message for broadcast (message (in yellow): %s, ip: %s)" RETCODE, + message, ip); + else + login_log("'ladmin': Receiving a message for broadcast (message (in blue): %s, ip: %s)" RETCODE, + message, ip); + // send same message to all char-servers (no answer) + memcpy(WBUFP(buf,0), RFIFOP(fd,0), 8 + RFIFOL(fd,4)); + WBUFW(buf,0) = 0x2726; + charif_sendallwos(-1, buf, 8 + RFIFOL(fd,4)); + } + } + WFIFOSET(fd,4); + RFIFOSKIP(fd,8 + RFIFOL(fd,4)); + break; + + case 0x7950: // Request to change the validity limite (timestamp) (relative change) + if (RFIFOREST(fd) < 38) + return 0; + { + time_t timestamp; + struct tm *tmtime; + char tmpstr[2048]; + char tmpstr2[2048]; + WFIFOW(fd,0) = 0x7951; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + i = search_account_index(account_name); + if (i != -1) { + WFIFOL(fd,2) = auth_dat[i].account_id; + memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); + timestamp = auth_dat[i].connect_until_time; + if (add_to_unlimited_account == 0 && timestamp == 0) { + login_log("'ladmin': Attempt to adjust the validity limit of an unlimited account (account: %s, ip: %s)" RETCODE, + auth_dat[i].userid, ip); + WFIFOL(fd,30) = 0; + } else { + if (timestamp == 0 || timestamp < time(NULL)) + timestamp = time(NULL); + tmtime = localtime(×tamp); + tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,26); + tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,28); + tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,30); + tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,32); + tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,34); + tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,36); + timestamp = mktime(tmtime); + if (timestamp != -1) { + strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].connect_until_time)); + strftime(tmpstr2, 24, date_format, localtime(×tamp)); + login_log("'ladmin': Adjustment of a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].connect_until_time, (auth_dat[i].connect_until_time == 0 ? "unlimited" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), timestamp, (timestamp == 0 ? "unlimited" : tmpstr2), ip); + auth_dat[i].connect_until_time = timestamp; + mmo_auth_sync(); + WFIFOL(fd,30) = (unsigned long)auth_dat[i].connect_until_time; + } else { + strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].connect_until_time)); + login_log("'ladmin': Impossible to adjust a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].connect_until_time, (auth_dat[i].connect_until_time == 0 ? "unlimited" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), ip); + WFIFOL(fd,30) = 0; + } + } + } else { + memcpy(WFIFOP(fd,6), account_name, 24); + login_log("'ladmin': Attempt to adjust the validity limit of an unknown account (account: %s, ip: %s)" RETCODE, + account_name, ip); + WFIFOL(fd,30) = 0; + } + } + WFIFOSET(fd,34); + RFIFOSKIP(fd,38); + break; + + case 0x7952: // Request about informations of an account (by account name) + if (RFIFOREST(fd) < 26) + return 0; + WFIFOW(fd,0) = 0x7953; + WFIFOL(fd,2) = 0xFFFFFFFF; // WTF??? + account_name = (char*)RFIFOP(fd,2); + account_name[23] = '\0'; + remove_control_chars((unsigned char *)account_name); + i = search_account_index(account_name); + if (i != -1) { + WFIFOL(fd,2) = auth_dat[i].account_id; + WFIFOB(fd,6) = (unsigned char)isGM(auth_dat[i].account_id); + memcpy(WFIFOP(fd,7), auth_dat[i].userid, 24); + WFIFOB(fd,31) = auth_dat[i].sex; + WFIFOL(fd,32) = auth_dat[i].logincount; + WFIFOL(fd,36) = auth_dat[i].state; + memcpy(WFIFOP(fd,40), auth_dat[i].error_message, 20); + memcpy(WFIFOP(fd,60), auth_dat[i].lastlogin, 24); + memcpy(WFIFOP(fd,84), auth_dat[i].last_ip, 16); + memcpy(WFIFOP(fd,100), auth_dat[i].email, 40); + WFIFOL(fd,140) = (unsigned long)auth_dat[i].connect_until_time; + WFIFOL(fd,144) = (unsigned long)auth_dat[i].ban_until_time; + WFIFOW(fd,148) = strlen(auth_dat[i].memo); + if (auth_dat[i].memo[0]) { + memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo)); + } + login_log("'ladmin': Sending information of an account (request by the name; account: %s, id: %d, ip: %s)" RETCODE, + auth_dat[i].userid, auth_dat[i].account_id, ip); + WFIFOSET(fd,150+strlen(auth_dat[i].memo)); + } else { + memcpy(WFIFOP(fd,7), account_name, 24); + WFIFOW(fd,148) = 0; + login_log("'ladmin': Attempt to obtain information (by the name) of an unknown account (account: %s, ip: %s)" RETCODE, + account_name, ip); + WFIFOSET(fd,150); + } + RFIFOSKIP(fd,26); + break; + + case 0x7954: // Request about information of an account (by account id) + if (RFIFOREST(fd) < 6) + return 0; + WFIFOW(fd,0) = 0x7953; + WFIFOL(fd,2) = RFIFOL(fd,2); + memset(WFIFOP(fd,7), '\0', 24); + for(i = 0; i < auth_num; i++) { + if (auth_dat[i].account_id == RFIFOL(fd,2)) { + login_log("'ladmin': Sending information of an account (request by the id; account: %s, id: %d, ip: %s)" RETCODE, + auth_dat[i].userid, RFIFOL(fd,2), ip); + WFIFOB(fd,6) = (unsigned char)isGM(auth_dat[i].account_id); + memcpy(WFIFOP(fd,7), auth_dat[i].userid, 24); + WFIFOB(fd,31) = auth_dat[i].sex; + WFIFOL(fd,32) = auth_dat[i].logincount; + WFIFOL(fd,36) = auth_dat[i].state; + memcpy(WFIFOP(fd,40), auth_dat[i].error_message, 20); + memcpy(WFIFOP(fd,60), auth_dat[i].lastlogin, 24); + memcpy(WFIFOP(fd,84), auth_dat[i].last_ip, 16); + memcpy(WFIFOP(fd,100), auth_dat[i].email, 40); + WFIFOL(fd,140) = (unsigned long)auth_dat[i].connect_until_time; + WFIFOL(fd,144) = (unsigned long)auth_dat[i].ban_until_time; + WFIFOW(fd,148) = strlen(auth_dat[i].memo); + if (auth_dat[i].memo[0]) { + memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo)); + } + WFIFOSET(fd,150+strlen(auth_dat[i].memo)); + break; + } + } + if (i == auth_num) { + login_log("'ladmin': Attempt to obtain information (by the id) of an unknown account (id: %d, ip: %s)" RETCODE, + RFIFOL(fd,2), ip); + strncpy((char*)WFIFOP(fd,7), "", 24); + WFIFOW(fd,148) = 0; + WFIFOSET(fd,150); + } + RFIFOSKIP(fd,6); + break; + + case 0x7955: // Request to reload GM file (no answer) + login_log("'ladmin': Request to re-load GM configuration file (ip: %s)." RETCODE, ip); + read_gm_account(); + // send GM accounts to all char-servers + send_GM_accounts(); + RFIFOSKIP(fd,2); + break; + + default: + { + FILE *logfp; + char tmpstr[24]; + time_t raw_time; + logfp = fopen(login_log_unknown_packets_filename, "a"); + if (logfp) { + time(&raw_time); + strftime(tmpstr, 23, date_format, localtime(&raw_time)); + fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr); + fprintf(logfp, "parse_admin: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); + fprintf(logfp, "Detail (in hex):" RETCODE); + fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); + memset(tmpstr, '\0', sizeof(tmpstr)); + for(i = 0; i < RFIFOREST(fd); i++) { + if ((i & 15) == 0) + fprintf(logfp, "%04X ",i); + fprintf(logfp, "%02x ", RFIFOB(fd,i)); + if (RFIFOB(fd,i) > 0x1f) + tmpstr[i % 16] = RFIFOB(fd,i); + else + tmpstr[i % 16] = '.'; + if ((i - 7) % 16 == 0) // -8 + 1 + fprintf(logfp, " "); + else if ((i + 1) % 16 == 0) { + fprintf(logfp, " %s" RETCODE, tmpstr); + memset(tmpstr, '\0', sizeof(tmpstr)); + } + } + if (i % 16 != 0) { + for(j = i; j % 16 != 0; j++) { + fprintf(logfp, " "); + if ((j - 7) % 16 == 0) // -8 + 1 + fprintf(logfp, " "); + } + fprintf(logfp, " %s" RETCODE, tmpstr); + } + fprintf(logfp, RETCODE); + fclose(logfp); + } + } + login_log("'ladmin': End of connection, unknown packet (ip: %s)" RETCODE, ip); + session[fd]->eof = 1; + ShowWarning("Remote administration has been disconnected (unknown packet).\n"); + return 0; + } + //WFIFOW(fd,0) = 0x791f; + //WFIFOSET(fd,2); + } + RFIFOSKIP(fd,RFIFOREST(fd)); + return 0; +} + +//-------------------------------------------- +// Test to know if an IP come from LAN or WAN. +// Rewrote: Adnvanced subnet check [LuzZza] +//-------------------------------------------- +int lan_subnetcheck(long *p) { + + int i; + unsigned char *sbn, *msk, *src = (unsigned char *)p; + + for(i=0; iclient_addr.sin_addr; + char ip[16]; + long subnet_char_ip; + + RFIFOHEAD(fd); + + sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); + + memset(&account, 0, sizeof(account)); + + if (session[fd]->eof) { + do_close(fd); + return 0; + } + + while(RFIFOREST(fd) >= 2) { + if (display_parse_login == 1) { + if (RFIFOW(fd,0) == 0x64 || RFIFOW(fd,0) == 0x01dd) { + if ((int)RFIFOREST(fd) >= ((RFIFOW(fd,0) == 0x64) ? 55 : 47)) + ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d), account: %s.\n", fd, RFIFOW(fd,0), RFIFOREST(fd), RFIFOP(fd,6)); + } else if (RFIFOW(fd,0) == 0x2710) { + if (RFIFOREST(fd) >= 86) + ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d), server: %s.\n", fd, RFIFOW(fd,0), RFIFOREST(fd), RFIFOP(fd,60)); + } else + ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); + } + + switch(RFIFOW(fd,0)) { + case 0x200: // New alive packet: structure: 0x200 .24B. used to verify if client is always alive. + if (RFIFOREST(fd) < 26) + return 0; + RFIFOSKIP(fd,26); + break; + + case 0x204: // New alive packet: structure: 0x204 .16B. (new ragexe from 22 june 2004) + if (RFIFOREST(fd) < 18) + return 0; + RFIFOSKIP(fd,18); + break; + + case 0x277: // New login packet + case 0x64: // request client login + case 0x01dd: // request client login with encrypt + { + int packet_len = RFIFOREST(fd); + + switch(RFIFOW(fd, 0)){ + case 0x64: + if(packet_len < 55) + return 0; + break; + case 0x01dd: + if(packet_len < 47) + return 0; + break; + case 0x277: + if(packet_len < 84) + return 0; + break; + } + + account.version = RFIFOL(fd, 2); //for exe version check [Sirius] + if (!account.version) account.version = 1; //Force some version... + memcpy(account.userid,RFIFOP(fd,6),NAME_LENGTH); + account.userid[23] = '\0'; + remove_control_chars((unsigned char *)account.userid); + if (RFIFOW(fd,0) != 0x01dd) { + login_log("Request for connection (non encryption mode) of %s (ip: %s)." RETCODE, account.userid, ip); + memcpy(account.passwd, RFIFOP(fd,30), NAME_LENGTH); + account.passwd[23] = '\0'; + remove_control_chars((unsigned char *)account.passwd); + } else { + login_log("Request for connection (encryption mode) of %s (ip: %s)." RETCODE, account.userid, ip); + // If remove control characters from received password encrypted by md5, + // there would be a wrong result and failed to authentication. [End_of_exam] + memcpy(account.passwd, RFIFOP(fd,30), 16); + account.passwd[16] = '\0'; + } +#ifdef PASSWORDENC + account.passwdenc = (RFIFOW(fd,0) != 0x01dd) ? 0 : PASSWORDENC; +#else + account.passwdenc = 0; +#endif + + if (!check_ip(session[fd]->client_addr.sin_addr.s_addr)) { + login_log("Connection refused: IP isn't authorised (deny/allow, ip: %s)." RETCODE, ip); + WFIFOHEAD(fd, 23); + WFIFOW(fd,0) = 0x6a; + WFIFOB(fd,2) = 3; // 3 = Rejected from Server + WFIFOSET(fd,23); + RFIFOSKIP(fd,packet_len); + break; + } + + result = mmo_auth(&account, fd); + if (result == -1) { + int gm_level = isGM(account.account_id); + if (min_level_to_connect > gm_level) { + login_log("Connection refused: the minimum GM level for connection is %d (account: %s, GM level: %d, ip: %s)." RETCODE, + min_level_to_connect, account.userid, gm_level, ip); + WFIFOHEAD(fd, 3); + WFIFOW(fd,0) = 0x81; + WFIFOB(fd,2) = 1; // 01 = Server closed + WFIFOSET(fd,3); + } else { + if (gm_level) + ShowInfo("Connection of the GM (level:%d) account '%s' accepted.\n", gm_level, account.userid); + else + ShowInfo("Connection of the account '%s' accepted.\n", account.userid); + server_num = 0; + WFIFOHEAD(fd, 47+32*MAX_SERVERS); + for(i = 0; i < MAX_SERVERS; i++) { + if (server_fd[i] >= 0) { + // Andvanced subnet check [LuzZza] + if((subnet_char_ip = lan_subnetcheck((long*)p))) + WFIFOL(fd,47+server_num*32) = subnet_char_ip; + else + WFIFOL(fd,47+server_num*32) = server[i].ip; + WFIFOW(fd,47+server_num*32+4) = server[i].port; + memcpy(WFIFOP(fd,47+server_num*32+6), server[i].name, 20); + WFIFOW(fd,47+server_num*32+26) = server[i].users; + WFIFOW(fd,47+server_num*32+28) = server[i].maintenance; + WFIFOW(fd,47+server_num*32+30) = server[i].new_; + server_num++; + } + } + // if at least 1 char-server + if (server_num > 0) { + WFIFOW(fd,0) = 0x69; + WFIFOW(fd,2) = 47+32*server_num; + WFIFOL(fd,4) = account.login_id1; + WFIFOL(fd,8) = account.account_id; + WFIFOL(fd,12) = account.login_id2; + WFIFOL(fd,16) = 0; // in old version, that was for ip (not more used) + memcpy(WFIFOP(fd,20), account.lastlogin, 24); // in old version, that was for name (not more used) + WFIFOB(fd,46) = account.sex; + WFIFOSET(fd,47+32*server_num); + if (auth_fifo_pos >= AUTH_FIFO_SIZE) + auth_fifo_pos = 0; + auth_fifo[auth_fifo_pos].account_id = account.account_id; + auth_fifo[auth_fifo_pos].login_id1 = account.login_id1; + auth_fifo[auth_fifo_pos].login_id2 = account.login_id2; + auth_fifo[auth_fifo_pos].sex = account.sex; + auth_fifo[auth_fifo_pos].delflag = 0; + auth_fifo[auth_fifo_pos].ip = session[fd]->client_addr.sin_addr.s_addr; + auth_fifo_pos++; + // if no char-server, don't send void list of servers, just disconnect the player with proper message + } else { + login_log("Connection refused: there is no char-server online (account: %s, ip: %s)." RETCODE, + account.userid, ip); + WFIFOW(fd,0) = 0x81; + WFIFOB(fd,2) = 1; // 01 = Server closed + WFIFOSET(fd,3); + } + } + } else { + WFIFOHEAD(fd, 23); + memset(WFIFOP(fd,0), '\0', 23); + WFIFOW(fd,0) = 0x6a; + WFIFOB(fd,2) = result; + if (result == 6) { // 6 = Your are Prohibited to log in until %s + i = search_account_index(account.userid); + if (i != -1) { + if (auth_dat[i].ban_until_time != 0) { // if account is banned, we send ban timestamp + char tmpstr[256]; + strftime(tmpstr, 20, date_format, localtime(&auth_dat[i].ban_until_time)); + tmpstr[19] = '\0'; + memcpy(WFIFOP(fd,3), tmpstr, 20); + } else { // we send error message + memcpy(WFIFOP(fd,3), auth_dat[i].error_message, 20); + } + } + } + WFIFOSET(fd,23); + } + RFIFOSKIP(fd,packet_len); + break; + } + case 0x01db: // Sending request of the coding key + case 0x791a: // Sending request of the coding key (administration packet) + { + struct login_session_data *ld; + if (session[fd]->session_data) { + ShowWarning("login: abnormal request of MD5 key (already opened session).\n"); + session[fd]->eof = 1; + return 0; + } + ld = (struct login_session_data*)aCalloc(1, sizeof(struct login_session_data)); + session[fd]->session_data = ld; + if (!ld) { + ShowFatalError("login: Request for md5 key: memory allocation failure (malloc)!\n"); + session[fd]->eof = 1; + return 0; + } + if (RFIFOW(fd,0) == 0x01db) + login_log("Sending request of the coding key (ip: %s)" RETCODE, ip); + else + login_log("'ladmin': Sending request of the coding key (ip: %s)" RETCODE, ip); + // Creation of the coding key + memset(ld->md5key, '\0', sizeof(ld->md5key)); + ld->md5keylen = rand() % 4 + 12; + for(i = 0; i < ld->md5keylen; i++) + ld->md5key[i] = rand() % 255 + 1; + RFIFOSKIP(fd,2); + WFIFOHEAD(fd, 4 + ld->md5keylen); + WFIFOW(fd,0) = 0x01dc; + WFIFOW(fd,2) = 4 + ld->md5keylen; + memcpy(WFIFOP(fd,4), ld->md5key, ld->md5keylen); + WFIFOSET(fd,WFIFOW(fd,2)); + } + break; + + case 0x2710: // Connection request of a char-server + if (RFIFOREST(fd) < 86) + return 0; + { + int GM_value, len; + char* server_name; + WFIFOHEAD(fd, 3); + memcpy(account.userid,RFIFOP(fd,2),NAME_LENGTH); + account.userid[23] = '\0'; + remove_control_chars((unsigned char *)account.userid); + memcpy(account.passwd, RFIFOP(fd,26), NAME_LENGTH); + account.passwd[23] = '\0'; + remove_control_chars((unsigned char *)account.passwd); + account.passwdenc = 0; + server_name = (char*)RFIFOP(fd,60); + server_name[20] = '\0'; + remove_control_chars((unsigned char *)server_name); + login_log("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (ip: %s)" RETCODE, + server_name, RFIFOB(fd,54), RFIFOB(fd,55), RFIFOB(fd,56), RFIFOB(fd,57), RFIFOW(fd,58), ip); + result = mmo_auth(&account, fd); + if (result == -1 && account.sex == 2 && account.account_id < MAX_SERVERS && server_fd[account.account_id] == -1) { + login_log("Connection of the char-server '%s' accepted (account: %s, pass: %s, ip: %s)" RETCODE, + server_name, account.userid, account.passwd, ip); + ShowStatus("Connection of the char-server '%s' accepted.\n", server_name); + memset(&server[account.account_id], 0, sizeof(struct mmo_char_server)); + server[account.account_id].ip = RFIFOL(fd,54); + server[account.account_id].port = RFIFOW(fd,58); + memcpy(server[account.account_id].name, server_name, 20); + server[account.account_id].users = 0; + server[account.account_id].maintenance = RFIFOW(fd,82); + server[account.account_id].new_ = RFIFOW(fd,84); + server_fd[account.account_id] = fd; + WFIFOW(fd,0) = 0x2711; + WFIFOB(fd,2) = 0; + WFIFOSET(fd,3); + session[fd]->func_parse = parse_fromchar; + realloc_fifo(fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK); + // send GM account to char-server + len = 4; + WFIFOW(fd,0) = 0x2732; + for(i = 0; i < auth_num; i++) + // send only existing accounts. We can not create a GM account when server is online. + if ((GM_value = isGM(auth_dat[i].account_id)) > 0) { + WFIFOL(fd,len) = auth_dat[i].account_id; + WFIFOB(fd,len+4) = (unsigned char)GM_value; + len += 5; + } + WFIFOW(fd,2) = len; + WFIFOSET(fd,len); + } else { + if (server_fd[account.account_id] != -1) { + ShowNotice("Connection of the char-server '%s' REFUSED - already connected (account: %ld-%s, pass: %s, ip: %s)\n", + server_name, account.account_id, account.userid, account.passwd, ip); + login_log("Connexion of the char-server '%s' REFUSED - already connected (account: %ld-%s, pass: %s, ip: %s)" RETCODE, + server_name, account.account_id, account.userid, account.passwd, ip); + } else { + ShowNotice("Connection of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s).\n", server_name, account.userid, account.passwd, ip); + login_log("Connexion of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s)" RETCODE, + server_name, account.userid, account.passwd, ip); + } + WFIFOHEAD(fd, 3); + WFIFOW(fd,0) = 0x2711; + WFIFOB(fd,2) = 3; + WFIFOSET(fd,3); + } + } + RFIFOSKIP(fd,86); + return 0; + + case 0x7530: // Request of the server version + login_log("Sending of the server version (ip: %s)" RETCODE, ip); + 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); + RFIFOSKIP(fd,2); + break; + + case 0x7532: // Request to end connection + login_log("End of connection (ip: %s)" RETCODE, ip); + session[fd]->eof = 1; + return 0; + + case 0x7918: // Request for administation login + if ((int)RFIFOREST(fd) < 4 || (int)RFIFOREST(fd) < ((RFIFOW(fd,2) == 0) ? 28 : 20)) + return 0; + WFIFOW(fd,0) = 0x7919; + WFIFOB(fd,2) = 1; + if (!check_ladminip(session[fd]->client_addr.sin_addr.s_addr)) { + login_log("'ladmin'-login: Connection in administration mode refused: IP isn't authorised (ladmin_allow, ip: %s)." RETCODE, ip); + } else { + struct login_session_data *ld = (struct login_session_data*)session[fd]->session_data; + if (RFIFOW(fd,2) == 0) { // non encrypted password + char password[25]; + memcpy(password, RFIFOP(fd,4), 24); + password[24] = '\0'; + remove_control_chars((unsigned char *)password); + // If remote administration is enabled and password sent by client matches password read from login server configuration file + if ((admin_state == 1) && (strcmp(password, admin_pass) == 0)) { + login_log("'ladmin'-login: Connection in administration mode accepted (non encrypted password: %s, ip: %s)" RETCODE, password, ip); + ShowNotice("Connection of a remote administration accepted (non encrypted password).\n"); + WFIFOB(fd,2) = 0; + session[fd]->func_parse = parse_admin; + } else if (admin_state != 1) + login_log("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (non encrypted password: %s, ip: %s)" RETCODE, password, ip); + else + login_log("'ladmin'-login: Connection in administration mode REFUSED - invalid password (non encrypted password: %s, ip: %s)" RETCODE, password, ip); + } else { // encrypted password + if (!ld) + ShowError("'ladmin'-login: error! MD5 key not created/requested for an administration login.\n"); + else { + char md5str[64] = "", md5bin[32]; + if (RFIFOW(fd,2) == 1) { + sprintf(md5str, "%s%s", ld->md5key, admin_pass); // 20 24 + } else if (RFIFOW(fd,2) == 2) { + sprintf(md5str, "%s%s", admin_pass, ld->md5key); // 24 20 + } + MD5_String2binary(md5str, md5bin); + // If remote administration is enabled and password hash sent by client matches hash of password read from login server configuration file + if ((admin_state == 1) && (memcmp(md5bin, RFIFOP(fd,4), 16) == 0)) { + login_log("'ladmin'-login: Connection in administration mode accepted (encrypted password, ip: %s)" RETCODE, ip); + ShowNotice("Connection of a remote administration accepted (encrypted password).\n"); + WFIFOB(fd,2) = 0; + session[fd]->func_parse = parse_admin; + } else if (admin_state != 1) + login_log("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (encrypted password, ip: %s)" RETCODE, ip); + else + login_log("'ladmin'-login: Connection in administration mode REFUSED - invalid password (encrypted password, ip: %s)" RETCODE, ip); + } + } + } + WFIFOSET(fd,3); + RFIFOSKIP(fd, (RFIFOW(fd,2) == 0) ? 28 : 20); + break; + + default: + if (save_unknown_packets) { + FILE *logfp; + char tmpstr[24]; + time_t raw_time; + logfp = fopen(login_log_unknown_packets_filename, "a"); + if (logfp) { + time(&raw_time); + strftime(tmpstr, 23, date_format, localtime(&raw_time)); + fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr); + fprintf(logfp, "parse_login: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); + fprintf(logfp, "Detail (in hex):" RETCODE); + fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); + memset(tmpstr, '\0', sizeof(tmpstr)); + for(i = 0; i < RFIFOREST(fd); i++) { + if ((i & 15) == 0) + fprintf(logfp, "%04X ",i); + fprintf(logfp, "%02x ", RFIFOB(fd,i)); + if (RFIFOB(fd,i) > 0x1f) + tmpstr[i % 16] = RFIFOB(fd,i); + else + tmpstr[i % 16] = '.'; + if ((i - 7) % 16 == 0) // -8 + 1 + fprintf(logfp, " "); + else if ((i + 1) % 16 == 0) { + fprintf(logfp, " %s" RETCODE, tmpstr); + memset(tmpstr, '\0', sizeof(tmpstr)); + } + } + if (i % 16 != 0) { + for(j = i; j % 16 != 0; j++) { + fprintf(logfp, " "); + if ((j - 7) % 16 == 0) // -8 + 1 + fprintf(logfp, " "); + } + fprintf(logfp, " %s" RETCODE, tmpstr); + } + fprintf(logfp, RETCODE); + fclose(logfp); + } + } + login_log("End of connection, unknown packet (ip: %s)" RETCODE, ip); + session[fd]->eof = 1; + 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); + + login_log("Console command :%s" RETCODE, 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) { + printf(CL_BOLD"Help of commands:"CL_RESET"\n"); + printf(" To shutdown the server:\n"); + printf(" 'shutdown|exit|qui|end'\n"); + printf(" To know if server is alive:\n"); + printf(" '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); + else if (character->char_server < 0) + //Free data from players that have not been online for a while. + db_remove(online_db, key); + return 0; +} + +static int online_data_cleanup(int tid, unsigned int tick, int id, int data) +{ + online_db->foreach(online_db, online_data_cleanup_sub); + return 0; +} +//------------------------------------------------- +// Return numerical value of a switch configuration +// on/off, english, français, deutsch, español +//------------------------------------------------- +int config_switch(const char *str) { + if (strcmpi(str, "on") == 0 || strcmpi(str, "yes") == 0 || strcmpi(str, "oui") == 0 || strcmpi(str, "ja") == 0 || strcmpi(str, "si") == 0) + return 1; + if (strcmpi(str, "off") == 0 || strcmpi(str, "no") == 0 || strcmpi(str, "non") == 0 || strcmpi(str, "nein") == 0) + return 0; + + return atoi(str); +} + +//---------------------------------- +// Reading Lan Support configuration +// Rewrote: Anvanced subnet check [LuzZza] +//---------------------------------- +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)-1, fp)) { + + line_num++; + if ((line[0] == '/' && line[1] == '/') || line[0] == '\n' || line[1] == '\n') + continue; + + line[sizeof(line)-1] = '\0'; + 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; + } + + remove_control_chars((unsigned char *)w1); + remove_control_chars((unsigned char *)w2); + remove_control_chars((unsigned char *)w3); + remove_control_chars((unsigned char *)w4); + + if(strcmpi(w1, "subnet") == 0) { + + subnet[subnet_count].mask = inet_addr(w2); + subnet[subnet_count].char_ip = inet_addr(w3); + subnet[subnet_count].map_ip = inet_addr(w4); + subnet[subnet_count].subnet = subnet[subnet_count].char_ip&subnet[subnet_count].mask; + if (subnet[subnet_count].subnet != (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; +} + +//----------------------------------- +// Reading general configuration file +//----------------------------------- +int login_config_read(const char *cfgName) { + char line[1024], w1[1024], w2[1024]; + FILE *fp; + + if ((fp = fopen(cfgName, "r")) == NULL) { + ShowError("Configuration file (%s) not found.\n", cfgName); + return 1; + } + + ShowInfo("Reading configuration file %s...\n", cfgName); + while(fgets(line, sizeof(line)-1, fp)) { + if (line[0] == '/' && line[1] == '/') + continue; + + line[sizeof(line)-1] = '\0'; + memset(w2, 0, sizeof(w2)); + if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) == 2) { + remove_control_chars((unsigned char *)w1); + remove_control_chars((unsigned char *)w2); + + if(strcmpi(w1,"timestamp_format") == 0) { + strncpy(timestamp_format, w2, 20); + } else if(strcmpi(w1,"stdout_with_ansisequence")==0){ + stdout_with_ansisequence = config_switch(w2); + } else if(strcmpi(w1,"console_silent")==0){ + msg_silent = 0; //To always allow the next line to show up. + ShowInfo("Console Silent Setting: %d\n", atoi(w2)); + msg_silent = atoi(w2); + } else if (strcmpi(w1, "admin_state") == 0) { + admin_state = config_switch(w2); + } else if (strcmpi(w1, "admin_pass") == 0) { + memset(admin_pass, 0, sizeof(admin_pass)); + strncpy(admin_pass, w2, sizeof(admin_pass)); + admin_pass[sizeof(admin_pass)-1] = '\0'; + } else if (strcmpi(w1, "ladminallowip") == 0) { + if (strcmpi(w2, "clear") == 0) { + if (access_ladmin_allow) + aFree(access_ladmin_allow); + access_ladmin_allow = NULL; + access_ladmin_allownum = 0; + } else { + if (strcmpi(w2, "all") == 0) { + // reset all previous values + if (access_ladmin_allow) + aFree(access_ladmin_allow); + // set to all + access_ladmin_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); + access_ladmin_allownum = 1; + access_ladmin_allow[0] = '\0'; + } else if (w2[0] && !(access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) { // don't add IP if already 'all' + if (access_ladmin_allow) + access_ladmin_allow = (char*)aRealloc(access_ladmin_allow, (access_ladmin_allownum+1) * ACO_STRSIZE); + else + access_ladmin_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); + strncpy(access_ladmin_allow + (access_ladmin_allownum++) * ACO_STRSIZE, w2, ACO_STRSIZE); + access_ladmin_allow[access_ladmin_allownum * ACO_STRSIZE - 1] = '\0'; + } + } + } else if (strcmpi(w1, "gm_pass") == 0) { + memset(gm_pass, 0, sizeof(gm_pass)); + strncpy(gm_pass, w2, sizeof(gm_pass)); + gm_pass[sizeof(gm_pass)-1] = '\0'; + } else if (strcmpi(w1, "level_new_gm") == 0) { + level_new_gm = atoi(w2); + } else if (strcmpi(w1, "new_account") == 0) { + new_account_flag = config_switch(w2); + } else if (strcmpi(w1, "bind_ip") == 0) { + bind_ip = resolve_hostbyname(w2, NULL, bind_ip_str); + if (bind_ip) + ShowStatus("Login server binding IP address : %s -> %s\n", w2, bind_ip_str); + } else if (strcmpi(w1, "login_port") == 0) { + login_port = atoi(w2); + } else if (strcmpi(w1, "account_filename") == 0) { + memset(account_filename, 0, sizeof(account_filename)); + strncpy(account_filename, w2, sizeof(account_filename)); + account_filename[sizeof(account_filename)-1] = '\0'; + } else if (strcmpi(w1, "gm_account_filename") == 0) { + memset(GM_account_filename, 0, sizeof(GM_account_filename)); + strncpy(GM_account_filename, w2, sizeof(GM_account_filename)); + GM_account_filename[sizeof(GM_account_filename)-1] = '\0'; + } else if (strcmpi(w1, "gm_account_filename_check_timer") == 0) { + gm_account_filename_check_timer = atoi(w2); + } else if (strcmpi(w1, "use_MD5_passwords") == 0) { + use_md5_passwds = config_switch(w2); + } else if (strcmpi(w1, "login_log_filename") == 0) { + memset(login_log_filename, 0, sizeof(login_log_filename)); + strncpy(login_log_filename, w2, sizeof(login_log_filename)); + login_log_filename[sizeof(login_log_filename)-1] = '\0'; + } else if (strcmpi(w1, "log_login") == 0) { + log_login = atoi(w2); + } else if (strcmpi(w1, "login_log_unknown_packets_filename") == 0) { + memset(login_log_unknown_packets_filename, 0, sizeof(login_log_unknown_packets_filename)); + strncpy(login_log_unknown_packets_filename, w2, sizeof(login_log_unknown_packets_filename)); + login_log_unknown_packets_filename[sizeof(login_log_unknown_packets_filename)-1] = '\0'; + } else if (strcmpi(w1, "save_unknown_packets") == 0) { + save_unknown_packets = config_switch(w2); + } else if (strcmpi(w1, "display_parse_login") == 0) { + display_parse_login = config_switch(w2); // 0: no, 1: yes + } else if (strcmpi(w1, "display_parse_admin") == 0) { + display_parse_admin = config_switch(w2); // 0: no, 1: yes + } else if (strcmpi(w1, "display_parse_fromchar") == 0) { + display_parse_fromchar = config_switch(w2); // 0: no, 1: yes (without packet 0x2714), 2: all packets + } else if (strcmpi(w1, "date_format") == 0) { // note: never have more than 19 char for the date! + memset(date_format, 0, sizeof(date_format)); + switch (atoi(w2)) { + case 0: + strcpy(date_format, "%d-%m-%Y %H:%M:%S"); // 31-12-2004 23:59:59 + break; + case 1: + strcpy(date_format, "%m-%d-%Y %H:%M:%S"); // 12-31-2004 23:59:59 + break; + case 2: + strcpy(date_format, "%Y-%d-%m %H:%M:%S"); // 2004-31-12 23:59:59 + break; + case 3: + strcpy(date_format, "%Y-%m-%d %H:%M:%S"); // 2004-12-31 23:59:59 + break; + } + } else if (strcmpi(w1, "min_level_to_connect") == 0) { + min_level_to_connect = atoi(w2); + } else if (strcmpi(w1, "add_to_unlimited_account") == 0) { + add_to_unlimited_account = config_switch(w2); + } else if (strcmpi(w1, "start_limited_time") == 0) { + start_limited_time = atoi(w2); + } else if (strcmpi(w1, "check_ip_flag") == 0) { + check_ip_flag = config_switch(w2); + } else if (strcmpi(w1, "order") == 0) { + access_order = atoi(w2); + if (strcmpi(w2, "deny,allow") == 0 || + strcmpi(w2, "deny, allow") == 0) access_order = ACO_DENY_ALLOW; + if (strcmpi(w2, "allow,deny") == 0 || + strcmpi(w2, "allow, deny") == 0) access_order = ACO_ALLOW_DENY; + if (strcmpi(w2, "mutual-failture") == 0 || + strcmpi(w2, "mutual-failure") == 0) access_order = ACO_MUTUAL_FAILTURE; + } else if (strcmpi(w1, "allow") == 0) { + if (strcmpi(w2, "clear") == 0) { + if (access_allow) + aFree(access_allow); + access_allow = NULL; + access_allownum = 0; + } else { + if (strcmpi(w2, "all") == 0) { + // reset all previous values + if (access_allow) + aFree(access_allow); + // set to all + access_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); + access_allownum = 1; + access_allow[0] = '\0'; + } else if (w2[0] && !(access_allownum == 1 && access_allow[0] == '\0')) { // don't add IP if already 'all' + if (access_allow) + access_allow = (char*)aRealloc(access_allow, (access_allownum+1) * ACO_STRSIZE); + else + access_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); + strncpy(access_allow + (access_allownum++) * ACO_STRSIZE, w2, ACO_STRSIZE); + access_allow[access_allownum * ACO_STRSIZE - 1] = '\0'; + } + } + } else if (strcmpi(w1, "deny") == 0) { + if (strcmpi(w2, "clear") == 0) { + if (access_deny) + aFree(access_deny); + access_deny = NULL; + access_denynum = 0; + } else { + if (strcmpi(w2, "all") == 0) { + // reset all previous values + if (access_deny) + aFree(access_deny); + // set to all + access_deny = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); + access_denynum = 1; + access_deny[0] = '\0'; + } else if (w2[0] && !(access_denynum == 1 && access_deny[0] == '\0')) { // don't add IP if already 'all' + if (access_deny) + access_deny = (char*)aRealloc(access_deny, (access_denynum+1) * ACO_STRSIZE); + else + access_deny = (char*)aCalloc(ACO_STRSIZE, sizeof(char)); + strncpy(access_deny + (access_denynum++) * ACO_STRSIZE, w2, ACO_STRSIZE); + access_deny[access_denynum * ACO_STRSIZE - 1] = '\0'; + } + } + // dynamic password error ban + } else if (strcmpi(w1, "dynamic_pass_failure_ban") == 0) { + dynamic_pass_failure_ban = config_switch(w2); + } else if (strcmpi(w1, "dynamic_pass_failure_ban_time") == 0) { + dynamic_pass_failure_ban_time = atoi(w2); + } else if (strcmpi(w1, "dynamic_pass_failure_ban_how_many") == 0) { + dynamic_pass_failure_ban_how_many = atoi(w2); + } else if (strcmpi(w1, "dynamic_pass_failure_ban_how_long") == 0) { + dynamic_pass_failure_ban_how_long = atoi(w2); + } else if(strcmpi(w1, "check_client_version") == 0){ //Added by Sirius for client version check + if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 ){ + check_client_version = 1; + } + if(strcmpi(w2,"off") == 0 || strcmpi(w2,"no") == 0 ){ + check_client_version = 0; + } + }else if(strcmpi(w1, "client_version_to_connect") == 0){ //Added by Sirius for client version check + client_version_to_connect = atoi(w2); //Added by Sirius for client version check + } else if (strcmpi(w1, "console") == 0) { + if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 ) + console = 1; + } else if (strcmpi(w1, "allowed_regs") == 0) { //account flood protection system [Kevin] + allowed_regs = atoi(w2); + } else if (strcmpi(w1, "time_allowed") == 0) { + time_allowed = atoi(w2); + } else if (strcmpi(w1, "online_check") == 0) { + if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 ) + online_check = 1; + else if(strcmpi(w2,"off") == 0 || strcmpi(w2,"no") == 0 ) + online_check = 0; + else + online_check = atoi(w2); + } else if (strcmpi(w1, "import") == 0) { + login_config_read(w2); + } else if(strcmpi(w1,"use_dnsbl")==0) { // [Zido] + use_dnsbl=atoi(w2); + } else if(strcmpi(w1,"dnsbl_servers")==0) { // [Zido] + strcpy(dnsbl_servs,w2); + } else if(strcmpi(w1,"ip_sync_interval")==0) { + ip_sync_interval = 1000*60*atoi(w2); //w2 comes in minutes. + } + } + } + fclose(fp); + + ShowInfo("Finished reading %s.\n", cfgName); + + return 0; +} + +//------------------------------------- +// Displaying of configuration warnings +//------------------------------------- +void display_conf_warnings(void) { + if (admin_state != 0 && admin_state != 1) { + ShowWarning("Invalid value for admin_state parameter -> setting to 0 (no remote admin).\n"); + admin_state = 0; + } + + if (admin_state == 1) { + if (admin_pass[0] == '\0') { + ShowWarning("Administrator password is void (admin_pass).\n"); + } else if (strcmp(admin_pass, "admin") == 0) { + ShowWarning("You are using the default administrator password (admin_pass).\n"); + ShowWarning(" We highly recommend that you change it.\n"); + } + } + + if (gm_pass[0] == '\0') { + ShowWarning("'To GM become' password is void (gm_pass).\n"); + ShowWarning(" We highly recommend that you set one password.\n"); + } else if (strcmp(gm_pass, "gm") == 0) { + ShowWarning("You are using the default GM password (gm_pass).\n"); + ShowWarning(" We highly recommend that you change it.\n"); + } + + if (level_new_gm < 0 || level_new_gm > 99) { + ShowWarning("Invalid value for level_new_gm parameter -> setting to 60 (default).\n"); + level_new_gm = 60; + } + + if (new_account_flag != 0 && new_account_flag != 1) { + ShowWarning("Invalid value for new_account parameter -> setting to 0 (no new account).\n"); + new_account_flag = 0; + } + + if (login_port < 1024 || login_port > 65535) { + ShowWarning("Invalid value for login_port parameter -> setting to 6900 (default).\n"); + login_port = 6900; + } + + if (gm_account_filename_check_timer < 0) { + ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 15 sec (default).\n"); + gm_account_filename_check_timer = 15; + } else if (gm_account_filename_check_timer == 1) { + ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 2 sec (minimum value).\n"); + gm_account_filename_check_timer = 2; + } + + if (save_unknown_packets != 0 && save_unknown_packets != 1) { + ShowWarning("Invalid value for save_unknown_packets parameter -> setting to 0-no save.\n"); + save_unknown_packets = 0; + } + + if (display_parse_login != 0 && display_parse_login != 1) { // 0: no, 1: yes + ShowWarning("Invalid value for display_parse_login parameter -> setting to 0 (no display).\n"); + display_parse_login = 0; + } + + if (display_parse_admin != 0 && display_parse_admin != 1) { // 0: no, 1: yes + ShowWarning("Invalid value for display_parse_admin parameter -> setting to 0 (no display).\n"); + display_parse_admin = 0; + } + + if (display_parse_fromchar < 0 || display_parse_fromchar > 2) { // 0: no, 1: yes (without packet 0x2714), 2: all packets + ShowWarning("Invalid value for display_parse_fromchar parameter -> setting to 0 (no display).\n"); + display_parse_fromchar = 0; + } + + if (min_level_to_connect < 0) { // 0: all players, 1-99 at least gm level x + ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting 0 (any player).\n", min_level_to_connect); + min_level_to_connect = 0; + } else if (min_level_to_connect > 99) { // 0: all players, 1-99 at least gm level x + ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting to 99 (only GM level 99)\n", min_level_to_connect); + min_level_to_connect = 99; + } + + if (add_to_unlimited_account != 0 && add_to_unlimited_account != 1) { // 0: no, 1: yes + ShowWarning("Invalid value for add_to_unlimited_account parameter\n"); + ShowWarning(" -> setting to 0 (impossible to add a time to an unlimited account).\n"); + add_to_unlimited_account = 0; + } + + if (start_limited_time < -1) { // -1: create unlimited account, 0 or more: additionnal sec from now to create limited time + ShowWarning("Invalid value for start_limited_time parameter\n"); + ShowWarning(" -> setting to -1 (new accounts are created with unlimited time).\n"); + start_limited_time = -1; + } + + if (check_ip_flag != 0 && check_ip_flag != 1) { // 0: no, 1: yes + ShowWarning("Invalid value for check_ip_flag parameter\n"); + ShowWarning(" -> setting to 1 (check players ip between login-server & char-server).\n"); + check_ip_flag = 1; + } + + if (access_order == ACO_DENY_ALLOW) { + if (access_denynum == 1 && access_deny[0] == '\0') { + ShowWarning("The IP security order is 'deny,allow' (allow if not deny) and you refuse ALL IP.\n"); + } + } else if (access_order == ACO_ALLOW_DENY) { + if (access_allownum == 0) { + ShowWarning("The IP security order is 'allow,deny' (deny if not allow) but, NO IP IS AUTHORISED!\n"); + } + } else { // ACO_MUTUAL_FAILTURE + if (access_allownum == 0) { + ShowWarning("The IP security order is 'mutual-failture'\n"); + ShowWarning(" (allow if in the allow list and not in the deny list).\n"); + ShowWarning(" But, NO IP IS AUTHORISED!\n"); + } else if (access_denynum == 1 && access_deny[0] == '\0') { + ShowWarning("The IP security order is mutual-failture\n"); + ShowWarning(" (allow if in the allow list and not in the deny list).\n"); + ShowWarning(" But, you refuse ALL IP!\n"); + } + } + + if (dynamic_pass_failure_ban != 0) { + if (dynamic_pass_failure_ban_time < 1) { + ShowWarning("Invalid value for dynamic_pass_failure_ban_time (%d) parameter\n", dynamic_pass_failure_ban_time); + ShowWarning(" -> setting to 5 (5 minutes to look number of invalid passwords.\n"); + dynamic_pass_failure_ban_time = 5; + } + if (dynamic_pass_failure_ban_how_many < 1) { + ShowWarning("Invalid value for dynamic_pass_failure_ban_how_many (%d) parameter\n", dynamic_pass_failure_ban_how_many); + ShowWarning(" -> setting to 3 (3 invalid passwords before to temporarily ban.\n"); + dynamic_pass_failure_ban_how_many = 3; + } + if (dynamic_pass_failure_ban_how_long < 1) { + ShowWarning("Invalid value for dynamic_pass_failure_ban_how_long (%d) parameter\n", dynamic_pass_failure_ban_how_long); + ShowWarning(" -> setting to 1 (1 minute of temporarily ban.\n"); + dynamic_pass_failure_ban_how_long = 1; + } + } + + return; +} + +//------------------------------- +// Save configuration in log file +//------------------------------- +void save_config_in_log(void) { + int i; + + // a newline in the log... + login_log(""); + login_log("The login-server starting..." RETCODE); + + // save configuration in log file + login_log("The configuration of the server is set:" RETCODE); + + if (admin_state != 1) + login_log("- with no remote administration." RETCODE); + else if (admin_pass[0] == '\0') + login_log("- with a remote administration with a VOID password." RETCODE); + else if (strcmp(admin_pass, "admin") == 0) + login_log("- with a remote administration with the DEFAULT password." RETCODE); + else + login_log("- with a remote administration with the password of %d character(s)." RETCODE, strlen(admin_pass)); + if (access_ladmin_allownum == 0 || (access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) { + login_log("- to accept any IP for remote administration" RETCODE); + } else { + login_log("- to accept following IP for remote administration:" RETCODE); + for(i = 0; i < access_ladmin_allownum; i++) + login_log(" %s" RETCODE, (char *)(access_ladmin_allow + i * ACO_STRSIZE)); + } + + if (gm_pass[0] == '\0') + login_log("- with a VOID 'To GM become' password (gm_pass)." RETCODE); + else if (strcmp(gm_pass, "gm") == 0) + login_log("- with the DEFAULT 'To GM become' password (gm_pass)." RETCODE); + else + login_log("- with a 'To GM become' password (gm_pass) of %d character(s)." RETCODE, strlen(gm_pass)); + if (level_new_gm == 0) + login_log("- to refuse any creation of GM with @gm." RETCODE); + else + login_log("- to create GM with level '%d' when @gm is used." RETCODE, level_new_gm); + + if (new_account_flag == 1) + login_log("- to ALLOW new users (with _F/_M)." RETCODE); + else + login_log("- to NOT ALLOW new users (with _F/_M)." RETCODE); + login_log("- with port: %d." RETCODE, login_port); + login_log("- with the accounts file name: '%s'." RETCODE, account_filename); + login_log("- with the GM accounts file name: '%s'." RETCODE, GM_account_filename); + if (gm_account_filename_check_timer == 0) + login_log("- to NOT check GM accounts file modifications." RETCODE); + else + login_log("- to check GM accounts file modifications every %d seconds." RETCODE, gm_account_filename_check_timer); + + if (use_md5_passwds == 0) + login_log("- to save password in plain text." RETCODE); + else + login_log("- to save password with MD5 encrypting." RETCODE); + + // not necessary to log the 'login_log_filename', we are inside :) + + login_log("- with the unknown packets file name: '%s'." RETCODE, login_log_unknown_packets_filename); + if (save_unknown_packets) + login_log("- to SAVE all unkown packets." RETCODE); + else + login_log("- to SAVE only unkown packets sending by a char-server or a remote administration." RETCODE); + if (display_parse_login) + login_log("- to display normal parse packets on console." RETCODE); + else + login_log("- to NOT display normal parse packets on console." RETCODE); + if (display_parse_admin) + login_log("- to display administration parse packets on console." RETCODE); + else + login_log("- to NOT display administration parse packets on console." RETCODE); + if (display_parse_fromchar) + login_log("- to display char-server parse packets on console." RETCODE); + else + login_log("- to NOT display char-server parse packets on console." RETCODE); + + if (min_level_to_connect == 0) // 0: all players, 1-99 at least gm level x + login_log("- with no minimum level for connection." RETCODE); + else if (min_level_to_connect == 99) + login_log("- to accept only GM with level 99." RETCODE); + else + login_log("- to accept only GM with level %d or more." RETCODE, min_level_to_connect); + + if (add_to_unlimited_account) + login_log("- to authorize adjustment (with timeadd ladmin) on an unlimited account." RETCODE); + else + login_log("- to refuse adjustment (with timeadd ladmin) on an unlimited account. You must use timeset (ladmin command) before." RETCODE); + + if (start_limited_time < 0) + login_log("- to create new accounts with an unlimited time." RETCODE); + else if (start_limited_time == 0) + login_log("- to create new accounts with a limited time: time of creation." RETCODE); + else + login_log("- to create new accounts with a limited time: time of creation + %d second(s)." RETCODE, start_limited_time); + + if (check_ip_flag) + login_log("- with control of players IP between login-server and char-server." RETCODE); + else + login_log("- to not check players IP between login-server and char-server." RETCODE); + + if (access_order == ACO_DENY_ALLOW) { + if (access_denynum == 0) { + login_log("- with the IP security order: 'deny,allow' (allow if not deny). You refuse no IP." RETCODE); + } else if (access_denynum == 1 && access_deny[0] == '\0') { + login_log("- with the IP security order: 'deny,allow' (allow if not deny). You refuse ALL IP." RETCODE); + } else { + login_log("- with the IP security order: 'deny,allow' (allow if not deny). Refused IP are:" RETCODE); + for(i = 0; i < access_denynum; i++) + login_log(" %s" RETCODE, (char *)(access_deny + i * ACO_STRSIZE)); + } + } else if (access_order == ACO_ALLOW_DENY) { + if (access_allownum == 0) { + login_log("- with the IP security order: 'allow,deny' (deny if not allow). But, NO IP IS AUTHORISED!" RETCODE); + } else if (access_allownum == 1 && access_allow[0] == '\0') { + login_log("- with the IP security order: 'allow,deny' (deny if not allow). You authorise ALL IP." RETCODE); + } else { + login_log("- with the IP security order: 'allow,deny' (deny if not allow). Authorised IP are:" RETCODE); + for(i = 0; i < access_allownum; i++) + login_log(" %s" RETCODE, (char *)(access_allow + i * ACO_STRSIZE)); + } + } else { // ACO_MUTUAL_FAILTURE + login_log("- with the IP security order: 'mutual-failture' (allow if in the allow list and not in the deny list)." RETCODE); + if (access_allownum == 0) { + login_log(" But, NO IP IS AUTHORISED!" RETCODE); + } else if (access_denynum == 1 && access_deny[0] == '\0') { + login_log(" But, you refuse ALL IP!" RETCODE); + } else { + if (access_allownum == 1 && access_allow[0] == '\0') { + login_log(" You authorise ALL IP." RETCODE); + } else { + login_log(" Authorised IP are:" RETCODE); + for(i = 0; i < access_allownum; i++) + login_log(" %s" RETCODE, (char *)(access_allow + i * ACO_STRSIZE)); + } + login_log(" Refused IP are:" RETCODE); + for(i = 0; i < access_denynum; i++) + login_log(" %s" RETCODE, (char *)(access_deny + i * ACO_STRSIZE)); + } + + // dynamic password error ban + if (dynamic_pass_failure_ban == 0) + login_log("- with NO dynamic password error ban." RETCODE); + else { + login_log("- with a dynamic password error ban:" RETCODE); + login_log(" After %d invalid password in %d minutes" RETCODE, dynamic_pass_failure_ban_how_many, dynamic_pass_failure_ban_time); + login_log(" IP is banned for %d minutes" RETCODE, dynamic_pass_failure_ban_how_long); + } + } +} + +//-------------------------------------- +// Function called at exit of the server +//-------------------------------------- +void do_final(void) { + int i, fd; + ShowInfo("Terminating...\n"); + fflush(stdout); + mmo_auth_sync(); + online_db->destroy(online_db, NULL); + + if(auth_dat) aFree(auth_dat); + if(gm_account_db) aFree(gm_account_db); + if(access_ladmin_allow) aFree(access_ladmin_allow); + if(access_allow) aFree(access_allow); + if(access_deny) aFree(access_deny); + for (i = 0; i < MAX_SERVERS; i++) { + if ((fd = server_fd[i]) >= 0) { + server_fd[i] = -1; + memset(&server[i], 0, sizeof(struct mmo_char_server)); + do_close(fd); + } + } + do_close(login_fd); + + login_log("----End of login-server (normal end with closing of all files)." RETCODE); + + if(log_fp) + fclose(log_fp); + ShowStatus("Finished.\n"); +} + +//------------------------------ +// Main function of login-server +//------------------------------ +void set_server_type(void) +{ + SERVER_TYPE = ATHENA_SERVER_LOGIN; +} +int do_init(int argc, char **argv) { + int i, j; + + // read login-server configuration + login_config_read((argc > 1) ? argv[1] : LOGIN_CONF_NAME); + display_conf_warnings(); // not in login_config_read, because we can use 'import' option, and display same message twice or more + save_config_in_log(); // not before, because log file name can be changed + login_lan_config_read((argc > 2) ? argv[2] : LAN_CONF_NAME); + + srand((unsigned int)time(NULL)); + + for(i = 0; i< AUTH_FIFO_SIZE; i++) + auth_fifo[i].delflag = 1; + for(i = 0; i < MAX_SERVERS; i++) + server_fd[i] = -1; + + gm_account_db = NULL; + GM_num = 0; + GM_max = 0; + mmo_auth_init(); + read_gm_account(); + set_defaultparse(parse_login); + // Online user database init + online_db = db_alloc(__FILE__,__LINE__,DB_INT,DB_OPT_RELEASE_DATA,sizeof(int)); // reinitialise + add_timer_func_list(waiting_disconnect_timer, "waiting_disconnect_timer"); + + login_fd = make_listen_bind(bind_ip?bind_ip:INADDR_ANY,login_port); + + add_timer_func_list(check_auth_sync, "check_auth_sync"); + add_timer_interval(gettick() + 60000, check_auth_sync, 0, 0, 60000); // every 60 sec we check if we must save accounts file (only if necessary to save) + + // add timer to check GM accounts file modification + j = gm_account_filename_check_timer; + if (j == 0) // if we would not to check, we check every 60 sec, just to have timer (if we change timer, is was not necessary to check if timer already exists) + j = 60; + + add_timer_func_list(check_GM_file, "check_GM_file"); + add_timer_interval(gettick() + j * 1000, check_GM_file, 0, 0, j * 1000); // every x sec we check if gm file has been changed + + + add_timer_func_list(online_data_cleanup, "online_data_cleanup"); + add_timer_interval(gettick() + 600*1000, online_data_cleanup, 0, 0, 600*1000); // every 10 minutes cleanup online account db. + + if (ip_sync_interval) { + add_timer_func_list(sync_ip_addresses, "sync_ip_addresses"); + add_timer_interval(gettick() + ip_sync_interval, sync_ip_addresses, 0, 0, ip_sync_interval); + } + if(console) { + set_defaultconsoleparse(parse_console); + start_console(); + } + + login_log("The login-server is ready (Server is listening on the port %d)." RETCODE, login_port); + ShowStatus("The login-server is "CL_GREEN"ready"CL_RESET" (Server is listening on the port %d).\n\n", login_port); + + return 0; +} -- cgit v1.2.3-70-g09d2