From 41974ae5265fbc23a06f276f9e008d5dad020e0b Mon Sep 17 00:00:00 2001 From: Ben Longbons Date: Thu, 30 Aug 2012 16:16:25 -0700 Subject: Rename files for C++ conversion. Does not compile. After updating, you can remove these files, as shown in 'git status': Untracked files: (use "git add ..." to include in what will be committed) src/map/magic-interpreter-lexer.c src/map/magic-interpreter-parser.c src/map/magic-interpreter-parser.h --- src/login/login.c | 5038 ----------------------------------------------------- 1 file changed, 5038 deletions(-) delete mode 100644 src/login/login.c (limited to 'src/login/login.c') diff --git a/src/login/login.c b/src/login/login.c deleted file mode 100644 index cd46049..0000000 --- a/src/login/login.c +++ /dev/null @@ -1,5038 +0,0 @@ -// $Id: login.c,v 1.1.1.1 2004/09/10 17:26:53 MagicalTux Exp $ -// new version of the login-server by [Yor] - -#include -#include -#include -#include -#include -#include -#include -#include -#include // for stat/lstat/fstat -#include -#include -#include -#include -#include -#include -#include - -#include "../common/core.h" -#include "../common/socket.h" -#include "../common/timer.h" -#include "login.h" -#include "../common/mmo.h" -#include "../common/version.h" -#include "../common/db.h" -#include "../common/lock.h" -#include "../common/mt_rand.h" - -#include "../common/md5calc.h" - -#ifdef MEMWATCH -#include "memwatch.h" -#endif - -int account_id_count = START_ACCOUNT_NUM; -int server_num; -int new_account_flag = 0; -int login_port = 6900; -char lan_char_ip[16]; -int subneti[4]; -int subnetmaski[4]; -char update_host[128] = ""; -char main_server[20] = ""; - -char account_filename[1024] = "save/account.txt"; -char GM_account_filename[1024] = "conf/GM_account.txt"; -char login_log_filename[1024] = "log/login.log"; -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 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 server_freezeflag[MAX_SERVERS]; // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed -int anti_freeze_enable = 0; -int ANTI_FREEZE_INTERVAL = 15; - -int login_fd; - -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) - -struct login_session_data -{ - 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 auth_dat -{ - int account_id, sex; - char userid[24], pass[40], lastlogin[24]; - 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; - -int auth_num = 0, auth_max = 0; - -int admin_state = 0; -char admin_pass[24] = ""; -char gm_pass[64] = ""; -int level_new_gm = 60; - -static struct dbt *gm_account_db; - -pid_t pid = 0; // For forked DB writes - - -#define VERSION_2_UPDATEHOST 0x01 // client supports updatehost -#define VERSION_2_SERVERORDER 0x02 // send servers in forward order -//------------------------------ -// Writing function of logs file -//------------------------------ -int login_log (char *fmt, ...) -{ - FILE *logfp; - va_list ap; - struct timeval tv; - char tmpstr[2048]; - - va_start (ap, fmt); - - logfp = fopen_ (login_log_filename, "a"); - if (logfp) - { - if (fmt[0] == '\0') // jump a line if no message - fprintf (logfp, "\n"); - else - { - gettimeofday (&tv, NULL); - strftime (tmpstr, 24, date_format, gmtime (&(tv.tv_sec))); - sprintf (tmpstr + strlen (tmpstr), ".%03d: %s", - (int) tv.tv_usec / 1000, fmt); - vfprintf (logfp, tmpstr, ap); - } - fclose_ (logfp); - } - - va_end (ap); - 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) -{ - struct gm_account *p = (struct gm_account*) numdb_search (gm_account_db, account_id); - if (p == NULL) - return 0; - return p->level; -} - -//------------------------------------------------------- -// Reading function of GM accounts file (and their level) -//------------------------------------------------------- -int read_gm_account (void) -{ - char line[512]; - struct gm_account *p; - FILE *fp; - int c = 0; - int GM_level; - struct stat file_stat; - - free (gm_account_db); - gm_account_db = numdb_init (); - - // 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 = file_stat.st_mtime; - - if ((fp = fopen_ (GM_account_filename, "r")) == NULL) - { - printf ("read_gm_account: GM accounts file [%s] not found.\n", - GM_account_filename); - printf - (" Actually, there is no GM accounts on the server.\n"); - login_log ("read_gm_account: GM accounts file [%s] not found.\n", - GM_account_filename); - login_log - (" Actually, there is no GM accounts on the server.\n"); - return 1; - } - // 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) && c < 4000) - { - if ((line[0] == '/' && line[1] == '/') || line[0] == '\0' - || line[0] == '\n' || line[0] == '\r') - continue; - CREATE (p, struct gm_account, 1); - if (sscanf (line, "%d %d", &p->account_id, &p->level) != 2 - && sscanf (line, "%d: %d", &p->account_id, &p->level) != 2) - printf - ("read_gm_account: file [%s], invalid 'id_acount level' format.\n", - GM_account_filename); - else if (p->level <= 0) - printf - ("read_gm_account: file [%s] %dth account (invalid level [0 or negative]: %d).\n", - GM_account_filename, c + 1, p->level); - else - { - if (p->level > 99) - { - printf - ("read_gm_account: file [%s] %dth account (invalid level, but corrected: %d->99).\n", - GM_account_filename, c + 1, p->level); - p->level = 99; - } - if ((GM_level = isGM (p->account_id)) > 0) - { // if it's not a new account - if (GM_level == p->level) - printf - ("read_gm_account: GM account %d defined twice (same level: %d).\n", - p->account_id, p->level); - else - printf - ("read_gm_account: GM account %d defined twice (levels: %d and %d).\n", - p->account_id, GM_level, p->level); - } - if (GM_level != p->level) - { // if new account or new level - numdb_insert (gm_account_db, p->account_id, p); - //printf("GM account:%d, level: %d->%d\n", p->account_id, GM_level, p->level); - if (GM_level == 0) - { // if new account - c++; - if (c >= 4000) - { - printf - ("***WARNING: 4000 GM accounts found. Next GM accounts are not readed.\n"); - login_log - ("***WARNING: 4000 GM accounts found. Next GM accounts are not readed.\n"); - } - } - } - } - } - fclose_ (fp); - - printf ("read_gm_account: file '%s' readed (%d GM accounts found).\n", - GM_account_filename, c); - login_log ("read_gm_account: file '%s' readed (%d GM accounts found).\n", - GM_account_filename, c); - - 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 (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 (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 (str + i, "%d", &m) == 1 && m >= 0 && m <= 32) - { - for (i = 0; i < m && i < 32; i++) - mask = (mask >> 1) | 0x80000000; - } - else - { - printf ("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[32]; - 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++) - { - const char *p = access_allow + i * ACO_STRSIZE; - if (memcmp (p, buf, strlen (p)) == 0 || check_ipmask (ip, p)) - { - flag = ACF_ALLOW; - if (access_order == ACO_ALLOW_DENY) - return 1; // With 'allow, deny' (deny if not allow), allow has priority - break; - } - } - - for (i = 0; i < access_denynum; i++) - { - const char *p = access_deny + i * ACO_STRSIZE; - if (memcmp (p, buf, strlen (p)) == 0 || check_ipmask (ip, p)) - { - flag = ACF_DENY; - return 0; // At this point, if it's 'deny', we refuse connection. - break; - } - } - - 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[32]; - - 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++) - { - const char *p = access_ladmin_allow + i * ACO_STRSIZE; - if (memcmp (p, buf, strlen (p)) == 0 || check_ipmask (ip, p)) - { - return 1; - } - } - - return 0; -} - -//----------------------------------------------------- -// Function to suppress control characters in a string. -//----------------------------------------------------- -int remove_control_chars (unsigned char *str) -{ - int i; - int change = 0; - - for (i = 0; str[i]; i++) - { - if (str[i] < 32) - { - str[i] = '_'; - change = 1; - } - } - - return change; -} - -//--------------------------------------------------- -// E-mail check: return 0 (not correct) or 1 (valid). -//--------------------------------------------------- -int e_mail_check (unsigned char *email) -{ - char ch; - unsigned 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; - break; - } - } - - 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) -{ - int i, quantity, 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 (strcasecmp (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, - p->connect_until_time, p->last_ip, p->memo, - 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,%d ", 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, j, v; - char line[2048], *p, userid[2048], pass[2048], lastlogin[2048], sex, - email[2048], error_message[2048], last_ip[2048], memo[2048]; - time_t ban_until_time; - time_t connect_until_time; - char str[2048]; - int GM_count = 0; - int server_count = 0; - - CREATE (auth_dat, struct auth_dat, 256); - auth_max = 256; - - fp = fopen_ (account_filename, "r"); - if (fp == NULL) - { - // no account file -> no account -> no login, including char-server (ERROR) - printf - ("\033[1;31mmmo_auth_init: Accounts file [%s] not found.\033[0m\n", - account_filename); - return 0; - } - - while (fgets (line, sizeof (line) - 1, fp) != NULL) - { - if (line[0] == '/' && line[1] == '/') - continue; - line[sizeof (line) - 1] = '\0'; - p = line; - - // 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) - { - printf - ("\033[1;31mmmo_auth_init: ******Error: an account has an id higher than %d\n", - END_ACCOUNT_NUM); - printf - (" account id #%d -> account not read (saved in log file).\033[0m\n", - account_id); - login_log - ("mmmo_auth_init: ******Error: an account has an id higher than %d.\n", - END_ACCOUNT_NUM); - login_log - (" account id #%d -> account not read (saved in next line):\n", - account_id); - login_log ("%s", line); - continue; - } - userid[23] = '\0'; - remove_control_chars (userid); - for (j = 0; j < auth_num; j++) - { - if (auth_dat[j].account_id == account_id) - { - printf - ("\033[1;31mmmo_auth_init: ******Error: an account has an identical id to another.\n"); - printf - (" account id #%d -> new account not read (saved in log file).\033[0m\n", - account_id); - login_log - ("mmmo_auth_init: ******Error: an account has an identical id to another.\n"); - login_log - (" account id #%d -> new account not read (saved in next line):\n", - account_id); - login_log ("%s", line); - break; - } - else if (strcmp (auth_dat[j].userid, userid) == 0) - { - printf - ("\033[1;31mmmo_auth_init: ******Error: account name already exists.\n"); - printf (" account name '%s' -> new account not read.\n", userid); // 2 lines, account name can be long. - printf - (" Account saved in log file.\033[0m\n"); - login_log - ("mmmo_auth_init: ******Error: an account has an identical id to another.\n"); - login_log - (" account id #%d -> new account not read (saved in next line):\n", - account_id); - login_log ("%s", line); - break; - } - } - if (j != auth_num) - continue; - - if (auth_num >= auth_max) - { - auth_max += 256; - RECREATE (auth_dat, 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); - - memo[254] = '\0'; - remove_control_chars (memo); - strncpy (auth_dat[auth_num].memo, memo, 255); - - pass[39] = '\0'; - remove_control_chars (pass); - // If a password is not encrypted, we encrypt it now. - // A password beginning with ! and - in the memo field is our magic - if (pass[0] != '!' && memo[0] == '-') { - strcpy(auth_dat[auth_num].pass, MD5_saltcrypt(pass, make_salt())); - auth_dat[auth_num].memo[0] = '!'; - printf("encrypting pass: %s %s\n", pass, auth_dat[auth_num].pass); - } - else - strcpy(auth_dat[auth_num].pass, pass); - - lastlogin[23] = '\0'; - remove_control_chars (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) - { - printf - ("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 (email); - strncpy (auth_dat[auth_num].email, email, 40); - } - - error_message[19] = '\0'; - remove_control_chars (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 = ban_until_time; - else - auth_dat[auth_num].ban_until_time = 0; - - auth_dat[auth_num].connect_until_time = connect_until_time; - - last_ip[15] = '\0'; - remove_control_chars (last_ip); - strncpy (auth_dat[auth_num].last_ip, last_ip, 16); - - for (j = 0; j < ACCOUNT_REG2_NUM; j++) - { - p += n; - if (sscanf (p, "%[^\t,],%d %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, ",%d %n", &v, &n) == 1) - { - j--; - continue; - } - else - break; - } - str[31] = '\0'; - remove_control_chars (str); - strncpy (auth_dat[auth_num].account_reg2[j].str, str, 32); - auth_dat[auth_num].account_reg2[j].value = v; - } - 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) - { - printf - ("\033[1;31mmmo_auth_init: ******Error: an account has an id higher than %d\n", - END_ACCOUNT_NUM); - printf - (" account id #%d -> account not read (saved in log file).\033[0m\n", - account_id); - login_log - ("mmmo_auth_init: ******Error: an account has an id higher than %d.\n", - END_ACCOUNT_NUM); - login_log - (" account id #%d -> account not read (saved in next line):\n", - account_id); - login_log ("%s", line); - continue; - } - userid[23] = '\0'; - remove_control_chars (userid); - for (j = 0; j < auth_num; j++) - { - if (auth_dat[j].account_id == account_id) - { - printf - ("\033[1;31mmmo_auth_init: ******Error: an account has an identical id to another.\n"); - printf - (" account id #%d -> new account not read (saved in log file).\033[0m\n", - account_id); - login_log - ("mmmo_auth_init: ******Error: an account has an identical id to another.\n"); - login_log - (" account id #%d -> new account not read (saved in next line):\n", - account_id); - login_log ("%s", line); - break; - } - else if (strcmp (auth_dat[j].userid, userid) == 0) - { - printf - ("\033[1;31mmmo_auth_init: ******Error: account name already exists.\n"); - printf (" account name '%s' -> new account not read.\n", userid); // 2 lines, account name can be long. - printf - (" Account saved in log file.\033[0m\n"); - login_log - ("mmmo_auth_init: ******Error: an account has an identical id to another.\n"); - login_log - (" account id #%d -> new account not read (saved in next line):\n", - account_id); - login_log ("%s", line); - break; - } - } - if (j != auth_num) - continue; - - if (auth_num >= auth_max) - { - auth_max += 256; - RECREATE (auth_dat, 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); - - lastlogin[23] = '\0'; - remove_control_chars (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,],%d %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, ",%d %n", &v, &n) == 1) - { - j--; - continue; - } - else - break; - } - str[31] = '\0'; - remove_control_chars (str); - strncpy (auth_dat[auth_num].account_reg2[j].str, str, 32); - auth_dat[auth_num].account_reg2[j].value = v; - } - 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) - { - printf ("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) - { - printf ("mmo_auth_init: 1 account read in %s,\n", - account_filename); - sprintf (line, "1 account read in %s,", account_filename); - } - else - { - printf ("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) - { - printf (" of which is no GM account, and "); - sprintf (str, "%s of which is no GM account and", line); - } - else if (GM_count == 1) - { - printf (" of which is 1 GM account, and "); - sprintf (str, "%s of which is 1 GM account and", line); - } - else - { - printf (" 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\n", line); - - return 0; -} - -//------------------------------------------ -// Writing of the accounts database file -// (accounts are sorted by id before save) -//------------------------------------------ -void mmo_auth_sync (void) -{ - FILE *fp; - int i, j, k, lock; - int id[auth_num]; - char line[65536]; - - // Sorting before save - for (i = 0; i < auth_num; i++) - { - id[i] = i; - for (j = 0; j < i; j++) - { - if (auth_dat[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; - } - } - } - - // Data save - fp = lock_fopen (account_filename, &lock); - if (fp == NULL) - 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\n", line); - } - fprintf (fp, "%d\t%%newid%%\n", account_id_count); - - lock_fclose (fp, account_filename, &lock); - - return; -} - -// We want to sync the DB to disk as little as possible as it's fairly -// resource intensive. therefore most player-triggerable events that -// update the account DB will not immideately trigger a save. Instead -// we save periodicly on a timer. -//----------------------------------------------------- -void check_auth_sync (timer_id tid, tick_t tick, custom_id_t id, custom_data_t data) -{ - if (pid != 0) - { - int status; - pid_t temp = waitpid (pid, &status, WNOHANG); - - // Need to check status too? - if (temp == 0) - { - return; - } - } - - // This can take a lot of time. Fork a child to handle the work and return at once - // If we're unable to fork just continue running the function normally - if ((pid = fork ()) > 0) - return; - - mmo_auth_sync (); - - // If we're a child we should suicide now. - if (pid == 0) - _exit (0); - - return; -} - -//-------------------------------------------------------------------- -// 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; - - for (i = 0, c = 0; i < MAX_SERVERS; i++) - { - int fd; - if ((fd = server_fd[i]) >= 0 && fd != sfd) - { - memcpy (WFIFOP (fd, 0), buf, len); - WFIFOSET (fd, len); - c++; - } - } - return c; -} - -//----------------------------------------------------- -// Send GM accounts to all char-server -//----------------------------------------------------- -void send_GM_accounts (void) -{ - int i; - char buf[32000]; - int GM_value; - int len; - - len = 4; - WBUFW (buf, 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) - { - WBUFL (buf, len) = auth_dat[i].account_id; - WBUFB (buf, len + 4) = (unsigned char) GM_value; - len += 5; - } - WBUFW (buf, 2) = len; - charif_sendallwos (-1, buf, len); - - return; -} - -//----------------------------------------------------- -// Check if GM file account have been changed -//----------------------------------------------------- -void check_GM_file (timer_id tid, tick_t tick, custom_id_t id, custom_data_t data) -{ - struct stat file_stat; - long new_time; - - // if we would not check - if (gm_account_filename_check_timer < 1) - return; - - // get last modify time/date - if (stat (GM_account_filename, &file_stat)) - new_time = 0; // error - else - new_time = file_stat.st_mtime; - - if (new_time != creation_time_GM_account_file) - { - read_gm_account (); - send_GM_accounts (); - } -} - -//------------------------------------- -// 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; - RECREATE (auth_dat, 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, 24); - auth_dat[i].userid[23] = '\0'; - - strcpy(auth_dat[i].pass, MD5_saltcrypt(account->passwd, make_salt())); - auth_dat[i].pass[39] = '\0'; - - memcpy (auth_dat[i].lastlogin, "-", 2); - - auth_dat[i].sex = (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 = gmtime (×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) -{ - int i; - struct timeval tv; - char tmpstr[256]; - int len, newaccount = 0; -#ifdef PASSWDENC - char md5str[64], md5bin[32]; -#endif - char ip[16]; - unsigned char *sin_addr = - (unsigned char *) &session[fd]->client_addr.sin_addr; - - sprintf (ip, "%d.%d.%d.%d", sin_addr[0], sin_addr[1], sin_addr[2], - sin_addr[3]); - - 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') - && new_account_flag == 1 && account_id_count <= END_ACCOUNT_NUM - && len >= 4 && strlen (account->passwd) >= 4) - { - if (new_account_flag == 1) - newaccount = 1; - account->userid[len] = '\0'; - } - - // 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 == 0 && i == auth_num) - { - i = search_account_index (account->userid); - if (i == -1) - i = auth_num; - else - memcpy (account->userid, auth_dat[i].userid, 24); // for the possible tests/checks afterwards (copy correcte sensitive case). - } - - if (i != auth_num) - { - int encpasswdok = 0; - struct login_session_data *ld; - if (newaccount) - { - login_log - ("Attempt of creation of an already existant account (account: %s_%c, ip: %s)\n", - account->userid, account->userid[len + 1], ip); - return 9; // 9 = Account already exists - } - ld = (struct login_session_data*) session[fd]->session_data; -#ifdef PASSWORDENC - if (account->passwdenc > 0) - { - int j = account->passwdenc; - if (!ld) - { - login_log ("Md5 key not created (account: %s, ip: %s)\n", - account->userid, ip); - return 1; // 1 = Incorrect Password - } - if (j > 2) - j = 1; - do - { - if (j == 1) - { - strncpy (md5str, ld->md5key, sizeof (ld->md5key)); // 20 - strcat (md5str, auth_dat[i].pass); // 24 - } - else if (j == 2) - { - strncpy (md5str, auth_dat[i].pass, sizeof (auth_dat[i].pass)); // 24 - strcat (md5str, ld->md5key); // 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 ((!pass_ok (account->passwd, auth_dat[i].pass)) && !encpasswdok) - { - if (account->passwdenc == 0) - login_log - ("Invalid password (account: %s, ip: %s)\n", - account->userid, ip); - -#ifdef PASSWORDENC - else - { - char logbuf[512], *p = logbuf; - 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)\n", ip); - login_log (logbuf); - } -#endif - return 1; // 1 = Incorrect Password - } - - if (auth_dat[i].state) - { - login_log - ("Connection refused (account: %s, state: %d, ip: %s)\n", - account->userid, 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 MSG (actually, all states after 9 except 99 are No MSG, use only this) - case 100: // 99 = This ID has been totally erased - return auth_dat[i].state - 1; - break; - default: - return 99; // 99 = ID has been totally erased - break; - } - } - - if (auth_dat[i].ban_until_time != 0) - { // if account is banned - strftime (tmpstr, 20, date_format, - gmtime (&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, banned until %s, ip: %s)\n", - account->userid, tmpstr, ip); - return 6; // 6 = Your are Prohibited to log in until %s - } - else - { // ban is finished - login_log - ("End of ban (account: %s, previously banned until %s -> not more banned, ip: %s)\n", - account->userid, 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, expired ID, ip: %s)\n", - account->userid, ip); - return 2; // 2 = This ID is expired - } - - login_log ("Authentification accepted (account: %s (id: %d), ip: %s)\n", - account->userid, auth_dat[i].account_id, ip); - } - else - { - if (newaccount == 0) - { - login_log - ("Unknown account (account: %s, ip: %s)\n", - account->userid, 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), sex: %c, connection with _F/_M, ip: %s)\n", - account->userid, new_id, - account->userid[len + 1], ip); - } - } - - gettimeofday (&tv, NULL); - strftime (tmpstr, 24, date_format, gmtime (&(tv.tv_sec))); - sprintf (tmpstr + strlen (tmpstr), ".%03d", (int) tv.tv_usec / 1000); - - account->account_id = auth_dat[i].account_id; - account->login_id1 = mt_random (); - account->login_id2 = mt_random (); - memcpy (account->lastlogin, auth_dat[i].lastlogin, 24); - memcpy (auth_dat[i].lastlogin, tmpstr, 24); - account->sex = auth_dat[i].sex; - strncpy (auth_dat[i].last_ip, ip, 16); - auth_dat[i].logincount++; - - return -1; // account OK -} - -//------------------------------- -// Char-server anti-freeze system -//------------------------------- -void char_anti_freeze_system (timer_id tid, tick_t tick, custom_id_t id, custom_data_t data) -{ - int i; - - //printf("Entering in char_anti_freeze_system function to check freeze of servers.\n"); - for (i = 0; i < MAX_SERVERS; i++) - { - if (server_fd[i] >= 0) - { // if char-server is online - //printf("char_anti_freeze_system: server #%d '%s', flag: %d.\n", i, server[i].name, server_freezeflag[i]); - if (server_freezeflag[i]-- < 1) - { // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed - printf - ("Char-server anti-freeze system: char-server #%d '%s' is freezed -> disconnection.\n", - i, server[i].name); - login_log - ("Char-server anti-freeze system: char-server #%d '%s' is freezed -> disconnection.\n", - i, server[i].name); - session[server_fd[i]]->eof = 1; - } - } - } -} - -//-------------------------------- -// Packet parsing for char-servers -//-------------------------------- -void parse_fromchar (int fd) -{ - int i, j, id; - unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; - char ip[16]; - - 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) - { - if (id < MAX_SERVERS) - { - printf ("Char-server '%s' has disconnected.\n", server[id].name); - login_log ("Char-server '%s' has disconnected (ip: %s).\n", - server[id].name, ip); - server_fd[id] = -1; - memset (&server[id], 0, sizeof (struct mmo_char_server)); - } - close (fd); - delete_session (fd); - return; - } - - 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) - printf - ("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).\n", - 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; - { - 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) - { - int p, k; - auth_fifo[i].delflag = 1; - login_log - ("Char-server '%s': authentification of the account %d accepted (ip: %s).\n", - server[id].name, acc, ip); -// printf("%d\n", i); - for (k = 0; k < auth_num; k++) - { - if (auth_dat[k].account_id == acc) - { - WFIFOW (fd, 0) = 0x2729; // Sending of the account_reg2 - WFIFOL (fd, 4) = acc; - for (p = 8, j = 0; - j < auth_dat[k].account_reg2_num; - p += 36, j++) - { - memcpy (WFIFOP (fd, p), - auth_dat[k]. - account_reg2[j].str, 32); - WFIFOL (fd, p + 32) = - auth_dat[k].account_reg2[j].value; - } - WFIFOW (fd, 2) = p; - WFIFOSET (fd, p); -// printf("parse_fromchar: Sending of account_reg2: login->char (auth fifo)\n"); - WFIFOW (fd, 0) = 0x2713; - WFIFOL (fd, 2) = acc; - WFIFOB (fd, 6) = 0; - memcpy (WFIFOP (fd, 7), auth_dat[k].email, - 40); - WFIFOL (fd, 47) = - (unsigned long) - auth_dat[k].connect_until_time; - WFIFOSET (fd, 51); - break; - } - } - break; - } - } - // authentification not found - if (i == AUTH_FIFO_SIZE) - { - login_log - ("Char-server '%s': authentification of the account %d REFUSED (ip: %s).\n", - server[id].name, acc, ip); - 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; - //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); - if (anti_freeze_enable) - server_freezeflag[id] = 5; // Char anti-freeze system. Counter. 5 ok, 4...0 freezed - RFIFOSKIP (fd, 6); - break; - - // we receive a e-mail creation of an account with a default e-mail (no answer) - case 0x2715: - { - int acc; - char email[40]; - if (RFIFOREST (fd) < 46) - return; - acc = RFIFOL (fd, 2); // speed up - memcpy (email, RFIFOP (fd, 6), 40); - email[39] = '\0'; - remove_control_chars (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)\n", - 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).\n", - server[id].name, acc, email, ip); - 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).\n", - 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; - //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).\n", - 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).\n", - 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; - { - int acc; - 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 (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]; - struct timeval tv; - gettimeofday (&tv, NULL); - strftime (tmpstr, 23, date_format, - gmtime (&(tv.tv_sec))); - fprintf (fp, - "\n// %s: @GM command on account %d\n%d %d\n", - tmpstr, - acc, acc, level_new_gm); - fclose_ (fp); - WBUFL (buf, 6) = level_new_gm; - read_gm_account (); - send_GM_accounts (); - printf - ("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).\n", - server[id].name, acc, - level_new_gm, ip); - } - else - { - printf - ("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).\n", - server[id].name, acc, ip); - } - } - else - { - printf - ("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).\n", - server[id].name, acc, ip); - } - } - else - { - printf - ("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).\n", - server[id].name, acc, ip); - } - } - else - { - printf - ("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).\n", - server[id].name, acc, ip); - } - charif_sendallwos (-1, buf, 10); - } - RFIFOSKIP (fd, RFIFOW (fd, 2)); - return; - - // 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; - { - int acc; - 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 (actual_email); - memcpy (new_email, RFIFOP (fd, 46), 40); - new_email[39] = '\0'; - remove_control_chars (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)\n", - 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)\n", - server[id].name, acc, ip); - else if (strcasecmp (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)\n", - server[id].name, acc, ip); - else - { - for (i = 0; i < auth_num; i++) - { - if (auth_dat[i].account_id == acc) - { - if (strcasecmp (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).\n", - server[id].name, acc, - auth_dat[i].userid, new_email, ip); - } - 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).\n", - 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).\n", - 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; - { - 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).\n", - 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; - } - else - login_log - ("Char-server '%s': Error of Status change - actual status is already the good status (account: %d, status %d, ip: %s).\n", - 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).\n", - server[id].name, acc, statut, ip); - } - RFIFOSKIP (fd, 10); - } - return; - - case 0x2725: // Receiving of map-server via char-server a ban resquest (by Yor) - if (RFIFOREST (fd) < 18) - return; - { - int acc; - 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 = gmtime (×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 = timegm (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, - gmtime (×tamp)); - login_log - ("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s).\n", - 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) = 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).\n", - server[id].name, acc, - ip); - } - auth_dat[i].ban_until_time = timestamp; - } - else - { - login_log - ("Char-server '%s': Error of ban request (account: %d, no change for ban date, ip: %s).\n", - server[id].name, acc, ip); - } - } - else - { - login_log - ("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s).\n", - 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).\n", - server[id].name, acc, ip); - } - RFIFOSKIP (fd, 18); - } - return; - - case 0x2727: // Change of sex (sex is reversed) - if (RFIFOREST (fd) < 6) - return; - { - int acc, 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).\n", - 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).\n", - 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); - } - break; - } - } - if (i == auth_num) - { - login_log - ("Char-server '%s': Error of sex change (account: %d not found, sex would be reversed, ip: %s).\n", - server[id].name, acc, ip); - } - RFIFOSKIP (fd, 6); - } - return; - - case 0x2728: // We receive account_reg2 from a char-server, and we send them to other char-servers. - if (RFIFOREST (fd) < 4 || RFIFOREST (fd) < RFIFOW (fd, 2)) - return; - { - int acc, 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]; - login_log - ("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s).\n", - server[id].name, acc, ip); - for (p = 8, j = 0; - p < RFIFOW (fd, 2) && j < ACCOUNT_REG2_NUM; - p += 36, j++) - { - memcpy (auth_dat[i].account_reg2[j].str, - RFIFOP (fd, p), 32); - auth_dat[i].account_reg2[j].str[31] = '\0'; - remove_control_chars (auth_dat[i].account_reg2 - [j].str); - auth_dat[i].account_reg2[j].value = - RFIFOL (fd, p + 32); - } - auth_dat[i].account_reg2_num = j; - // Sending information towards the other char-servers. - memcpy (WBUFP (buf, 0), RFIFOP (fd, 0), - RFIFOW (fd, 2)); - WBUFW (buf, 0) = 0x2729; - charif_sendallwos (fd, buf, WBUFW (buf, 2)); -// printf("parse_fromchar: receiving (from the char-server) of account_reg2 (account id: %d).\n", acc); - break; - } - } - if (i == auth_num) - { -// printf("parse_fromchar: receiving (from the char-server) of account_reg2 (unknwon account id: %d).\n", acc); - login_log - ("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d not found, ip: %s).\n", - server[id].name, acc, ip); - } - } - RFIFOSKIP (fd, RFIFOW (fd, 2)); - break; - - case 0x272a: // Receiving of map-server via char-server a unban resquest (by Yor) - if (RFIFOREST (fd) < 6) - return; - { - int acc; - acc = RFIFOL (fd, 2); - for (i = 0; i < auth_num; i++) - { - if (auth_dat[i].account_id == acc) - { - if (auth_dat[i].ban_until_time != 0) - { - auth_dat[i].ban_until_time = 0; - login_log - ("Char-server '%s': UnBan request (account: %d, ip: %s).\n", - server[id].name, acc, ip); - } - else - { - login_log - ("Char-server '%s': Error of UnBan request (account: %d, no change for unban date, ip: %s).\n", - server[id].name, acc, ip); - } - break; - } - } - if (i == auth_num) - { - login_log - ("Char-server '%s': Error of UnBan request (account: %d not found, ip: %s).\n", - server[id].name, acc, ip); - } - RFIFOSKIP (fd, 6); - } - return; - - // request from char-server to change account password - case 0x2740: // 0x2740 .L .24B .24B - if (RFIFOREST (fd) < 54) - return; - { - int acc; - char actual_pass[24], new_pass[24]; - acc = RFIFOL (fd, 2); - memcpy (actual_pass, RFIFOP (fd, 6), 24); - actual_pass[23] = '\0'; - remove_control_chars (actual_pass); - memcpy (new_pass, RFIFOP (fd, 30), 24); - new_pass[23] = '\0'; - remove_control_chars (new_pass); - - int status = 0; - - for (i = 0; i < auth_num; i++) - { - if (auth_dat[i].account_id == acc) - { - if (pass_ok (actual_pass, auth_dat[i].pass)) - { - if (strlen (new_pass) < 4) - status = 3; - else - { - status = 1; - strcpy (auth_dat[i].pass, MD5_saltcrypt(new_pass, make_salt())); - login_log - ("Char-server '%s': Change pass success (account: %d (%s), ip: %s.\n", - server[id].name, acc, - auth_dat[i].userid, ip); - } - } - else - { - status = 2; - login_log - ("Char-server '%s': Attempt to modify a pass failed, wrong password. (account: %d (%s), ip: %s).\n", - server[id].name, acc, - auth_dat[i].userid, ip); - } - break; - } - } - WFIFOW (fd, 0) = 0x2741; - WFIFOL (fd, 2) = acc; - WFIFOB (fd, 6) = status; // 0: acc not found, 1: success, 2: password mismatch, 3: pass too short - WFIFOSET (fd, 7); - } - - RFIFOSKIP (fd, 54); - break; - - default: - { - FILE *logfp; - char tmpstr[24]; - struct timeval tv; - logfp = fopen_ (login_log_unknown_packets_filename, "a"); - if (logfp) - { - gettimeofday (&tv, NULL); - strftime (tmpstr, 23, date_format, gmtime (&(tv.tv_sec))); - fprintf (logfp, - "%s.%03d: receiving of an unknown packet -> disconnection\n", - tmpstr, (int) tv.tv_usec / 1000); - fprintf (logfp, - "parse_fromchar: connection #%d (ip: %s), packet: 0x%x (with being read: %d).\n", - fd, ip, RFIFOW (fd, 0), RFIFOREST (fd)); - fprintf (logfp, "Detail (in hex):\n"); - fprintf (logfp, - "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F\n"); - 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\n", 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\n", tmpstr); - } - fprintf (logfp, "\n"); - fclose_ (logfp); - } - } - printf - ("parse_fromchar: Unknown packet 0x%x (from a char-server)! -> disconnection.\n", - RFIFOW (fd, 0)); - session[fd]->eof = 1; - printf - ("Char-server has been disconnected (unknown packet).\n"); - return; - } - } - return; -} - -//--------------------------------------- -// Packet parsing for administation login -//--------------------------------------- -void parse_admin (int fd) -{ - int i, j; - unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; - char *account_name; - char ip[16]; - - sprintf (ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); - - if (session[fd]->eof) - { - close (fd); - delete_session (fd); - printf ("Remote administration has disconnected (session #%d).\n", - fd); - return; - } - - while (RFIFOREST (fd) >= 2) - { - if (display_parse_admin == 1) - printf - ("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)\n", - ip); - 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)\n", - ip); - RFIFOSKIP (fd, 2); - session[fd]->eof = 1; - break; - - case 0x7920: // Request of an accounts list - if (RFIFOREST (fd) < 10) - return; - { - int st, ed, len; - int id[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)\n", - st, ed, ip); - // Sort before send - for (i = 0; i < auth_num; i++) - { - 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); - } - break; - - case 0x7924: - { // [Fate] Itemfrob package: change item IDs - if (RFIFOREST (fd) < 10) - return; - charif_sendallwos (-1, RFIFOP (fd, 0), 10); // forward package to char servers - RFIFOSKIP (fd, 10); - WFIFOW (fd, 0) = 0x7925; - WFIFOSET (fd, 2); - break; - } - - case 0x7930: // Request for an account creation - if (RFIFOREST (fd) < 91) - return; - { - struct mmo_account ma; - ma.userid = RFIFOP (fd, 2); - ma.passwd = RFIFOP (fd, 26); - memcpy (ma.lastlogin, "-", 2); - ma.sex = RFIFOB (fd, 50); - WFIFOW (fd, 0) = 0x7931; - WFIFOL (fd, 2) = -1; - memcpy (WFIFOP (fd, 6), RFIFOP (fd, 2), 24); - if (strlen (ma.userid) > 23 || strlen (ma.passwd) > 23) - { - login_log - ("'ladmin': Attempt to create an invalid account (account or pass is too long, ip: %s)\n", - ip); - } - else 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)\n", - ip); - } - else if (ma.sex != 'F' && ma.sex != 'M') - { - login_log - ("'ladmin': Attempt to create an invalid account (account: %s, invalid sex, ip: %s)\n", - ma.userid, 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, sex: %c, ip: %s)\n", - ma.userid, ma.sex, ip); - } - else - { - remove_control_chars (ma.userid); - remove_control_chars (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 ip: %s)\n", - auth_dat[i].userid, ip); - break; - } - } - if (i == auth_num) - { - int new_id; - char email[40]; - memcpy (email, RFIFOP (fd, 51), 40); - email[39] = '\0'; - remove_control_chars (email); - new_id = mmo_auth_new (&ma, ma.sex, email); - login_log - ("'ladmin': Account creation (account: %s (id: %d), sex: %c, email: %s, ip: %s)\n", - ma.userid, new_id, - ma.sex, auth_dat[i].email, ip); - WFIFOL (fd, 2) = new_id; - } - } - WFIFOSET (fd, 30); - RFIFOSKIP (fd, 91); - } - break; - - case 0x7932: // Request for an account deletion - if (RFIFOREST (fd) < 26) - return; - WFIFOW (fd, 0) = 0x7933; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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:\n", - auth_dat[i].userid, auth_dat[i].account_id, - ip); - mmo_auth_tostr (buf, &auth_dat[i]); - login_log ("%s\n", buf); - // delete account - memset (auth_dat[i].userid, '\0', - sizeof (auth_dat[i].userid)); - auth_dat[i].account_id = -1; - } - else - { - memcpy (WFIFOP (fd, 6), account_name, 24); - login_log - ("'ladmin': Attempt to delete an unknown account (account: %s, ip: %s)\n", - account_name, ip); - } - WFIFOSET (fd, 30); - RFIFOSKIP (fd, 26); - break; - - case 0x7934: // Request to change a password - if (RFIFOREST (fd) < 50) - return; - WFIFOW (fd, 0) = 0x7935; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (account_name); - i = search_account_index (account_name); - if (i != -1) - { - memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); - strcpy (auth_dat[i].pass, MD5_saltcrypt(RFIFOP (fd, 26), make_salt())); - auth_dat[i].pass[39] = '\0'; - WFIFOL (fd, 2) = auth_dat[i].account_id; - login_log - ("'ladmin': Modification of a password (account: %s, new password: %s, ip: %s)\n", - auth_dat[i].userid, auth_dat[i].pass, ip); - } - else - { - memcpy (WFIFOP (fd, 6), account_name, 24); - login_log - ("'ladmin': Attempt to modify the password of an unknown account (account: %s, ip: %s)\n", - account_name, ip); - } - WFIFOSET (fd, 30); - RFIFOSKIP (fd, 50); - break; - - case 0x7936: // Request to modify a state - if (RFIFOREST (fd) < 50) - return; - { - char error_message[20]; - int statut; - WFIFOW (fd, 0) = 0x7937; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (account_name); - statut = RFIFOL (fd, 26); - memcpy (error_message, RFIFOP (fd, 30), 20); - error_message[19] = '\0'; - remove_control_chars (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)\n", - 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)\n", - auth_dat[i].userid, statut, - error_message, ip); - else - login_log - ("'ladmin': Modification of a state (account: %s, new state: %d, ip: %s)\n", - 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); - } - } - 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)\n", - 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)\n", 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].is_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; - WFIFOW (fd, 0) = 0x793b; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (account_name); - i = search_account_index (account_name); - if (i != -1) - { - memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); - if ( pass_ok(RFIFOP (fd, 26), auth_dat[i].pass) ) - { - WFIFOL (fd, 2) = auth_dat[i].account_id; - login_log - ("'ladmin': Check of password OK (account: %s, password: %s, ip: %s)\n", - auth_dat[i].userid, auth_dat[i].pass, - ip); - } - else - { - char pass[24]; - memcpy (pass, RFIFOP (fd, 26), 24); - pass[23] = '\0'; - remove_control_chars (pass); - login_log - ("'ladmin': Failure of password check (account: %s, proposed pass: %s, ip: %s)\n", - 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)\n", - account_name, ip); - } - WFIFOSET (fd, 30); - RFIFOSKIP (fd, 50); - break; - - case 0x793c: // Request to modify sex - if (RFIFOREST (fd) < 27) - return; - WFIFOW (fd, 0) = 0x793d; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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)\n", - account_name, sex, ip); - else - login_log - ("'ladmin': Attempt to give an invalid sex (account: %s, received sex: 'control char', ip: %s)\n", - 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)\n", - auth_dat[i].userid, sex, ip); - // 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)\n", - 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)\n", - account_name, sex, ip); - } - } - } - WFIFOSET (fd, 30); - RFIFOSKIP (fd, 27); - break; - - case 0x793e: // Request to modify GM level - if (RFIFOREST (fd) < 27) - return; - WFIFOW (fd, 0) = 0x793f; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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)\n", - 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]; - struct timeval tv; - if ((fp2 = - lock_fopen (GM_account_filename, - &lock)) != NULL) - { - if ((fp = - fopen_ (GM_account_filename, - "r")) != NULL) - { - gettimeofday (&tv, NULL); - strftime (tmpstr, 23, date_format, - gmtime (&(tv.tv_sec))); - 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\n", - line); - else - { - if (sscanf - (line, "%d %d", - &GM_account, - &GM_level) != 2 - && sscanf (line, "%d: %d", - &GM_account, - &GM_level) != - 2) - fprintf (fp2, - "%s\n", - line); - else if (GM_account != acc) - fprintf (fp2, - "%s\n", - line); - else if (new_gm_level < 1) - { - fprintf (fp2, - "// %s: 'ladmin' GM level removed on account %d '%s' (previous level: %d)\n//%d %d\n", - 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)\n%d %d\n", - 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)\n%d %d\n", - 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)\n", - auth_dat[i].userid, acc, - (int) new_gm_level, ip); - } - lock_fclose(fp2, GM_account_filename, &lock); - WFIFOL (fd, 2) = acc; - login_log - ("'ladmin': Modification of a GM level (account: %s (%d), new GM level: %d, ip: %s)\n", - 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)\n", - 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)\n", - 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)\n", - 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; - WFIFOW (fd, 0) = 0x7941; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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)\n", - account_name, ip); - } - else - { - remove_control_chars (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)\n", - auth_dat[i].userid, email, ip); - } - else - { - login_log - ("'ladmin': Attempt to modify the e-mail of an unknown account (account: %s, received e-mail: %s, ip: %s)\n", - account_name, email, ip); - } - } - } - WFIFOSET (fd, 30); - RFIFOSKIP (fd, 66); - break; - - case 0x7942: // Request to modify memo field - if (RFIFOREST (fd) < 28 - || RFIFOREST (fd) < (28 + RFIFOW (fd, 26))) - return; - WFIFOW (fd, 0) = 0x7943; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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 (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)\n", - auth_dat[i].userid, auth_dat[i].memo, ip); - } - 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)\n", - 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; - WFIFOW (fd, 0) = 0x7945; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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)\n", - 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)\n", - account_name, ip); - } - WFIFOSET (fd, 30); - RFIFOSKIP (fd, 26); - break; - - case 0x7946: // Request to found an account name - if (RFIFOREST (fd) < 6) - return; - 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 (WFIFOP (fd, 6), auth_dat[i].userid, 24); - login_log - ("'ladmin': Request (by id) of an account name (account: %s, id: %d, ip: %s)\n", - 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)\n", - RFIFOL (fd, 2), ip); - strncpy (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; - { - time_t timestamp; - char tmpstr[2048]; - WFIFOW (fd, 0) = 0x7949; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (account_name); - timestamp = (time_t) RFIFOL (fd, 26); - strftime (tmpstr, 24, date_format, gmtime (×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)\n", - 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; - } - 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)\n", account_name, timestamp, - (timestamp == 0 ? "unlimited" : tmpstr), ip); - } - WFIFOL (fd, 30) = 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; - { - time_t timestamp; - char tmpstr[2048]; - WFIFOW (fd, 0) = 0x794b; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (account_name); - timestamp = (time_t) RFIFOL (fd, 26); - if (timestamp <= time (NULL)) - timestamp = 0; - strftime (tmpstr, 24, date_format, gmtime (×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)\n", - 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) = 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; - } - } - 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)\n", - account_name, timestamp, - (timestamp == 0 ? "no banishment" : tmpstr), ip); - } - WFIFOL (fd, 30) = 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; - { - time_t timestamp; - struct tm *tmtime; - char tmpstr[2048]; - WFIFOW (fd, 0) = 0x794d; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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 = gmtime (×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, - gmtime (×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)\n", - 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) = 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; - } - } - else - { - strftime (tmpstr, 24, date_format, - gmtime (&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)\n", - 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)\n", - 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; - WFIFOW (fd, 0) = 0x794f; - WFIFOW (fd, 2) = -1; - if (RFIFOL (fd, 4) < 1) - { - login_log - ("'ladmin': Receiving a message for broadcast, but message is void (ip: %s)\n", - 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)\n", - ip); - } - else - { - 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 (message); - if (RFIFOW (fd, 2) == 0) - login_log - ("'ladmin': Receiving a message for broadcast (message (in yellow): %s, ip: %s)\n", - message, ip); - else - login_log - ("'ladmin': Receiving a message for broadcast (message (in blue): %s, ip: %s)\n", - 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; - { - time_t timestamp; - struct tm *tmtime; - char tmpstr[2048]; - char tmpstr2[2048]; - WFIFOW (fd, 0) = 0x7951; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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)\n", - auth_dat[i].userid, ip); - WFIFOL (fd, 30) = 0; - } - else - { - if (timestamp == 0 || timestamp < time (NULL)) - timestamp = time (NULL); - tmtime = gmtime (×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, - gmtime (&auth_dat - [i].connect_until_time)); - strftime (tmpstr2, 24, date_format, - gmtime (×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)\n", - 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; - WFIFOL (fd, 30) = - (unsigned long) - auth_dat[i].connect_until_time; - } - else - { - strftime (tmpstr, 24, date_format, - gmtime (&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)\n", - 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)\n", - 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; - WFIFOW (fd, 0) = 0x7953; - WFIFOL (fd, 2) = -1; - account_name = RFIFOP (fd, 2); - account_name[23] = '\0'; - remove_control_chars (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)\n", - 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)\n", - 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; - 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)\n", - 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)\n", - RFIFOL (fd, 2), ip); - strncpy (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).\n", - ip); - read_gm_account (); - // send GM accounts to all char-servers - send_GM_accounts (); - RFIFOSKIP (fd, 2); - break; - - default: - { - FILE *logfp; - char tmpstr[24]; - struct timeval tv; - logfp = fopen_ (login_log_unknown_packets_filename, "a"); - if (logfp) - { - gettimeofday (&tv, NULL); - strftime (tmpstr, 23, date_format, gmtime (&(tv.tv_sec))); - fprintf (logfp, - "%s.%03d: receiving of an unknown packet -> disconnection\n", - tmpstr, (int) tv.tv_usec / 1000); - fprintf (logfp, - "parse_admin: connection #%d (ip: %s), packet: 0x%x (with being read: %d).\n", - fd, ip, RFIFOW (fd, 0), RFIFOREST (fd)); - fprintf (logfp, "Detail (in hex):\n"); - fprintf (logfp, - "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F\n"); - 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\n", 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\n", tmpstr); - } - fprintf (logfp, "\n"); - fclose_ (logfp); - } - } - login_log - ("'ladmin': End of connection, unknown packet (ip: %s)\n", - ip); - session[fd]->eof = 1; - printf - ("Remote administration has been disconnected (unknown packet).\n"); - return; - } - //WFIFOW(fd,0) = 0x791f; - //WFIFOSET(fd,2); - } - return; -} - -//-------------------------------------------- -// Test to know if an IP come from LAN or WAN. -//-------------------------------------------- -int lan_ip_check (unsigned char *p) -{ - int i; - int lancheck = 1; - -// printf("lan_ip_check: to compare: %d.%d.%d.%d, network: %d.%d.%d.%d/%d.%d.%d.%d\n", -// p[0], p[1], p[2], p[3], -// subneti[0], subneti[1], subneti[2], subneti[3], -// subnetmaski[0], subnetmaski[1], subnetmaski[2], subnetmaski[3]); - for (i = 0; i < 4; i++) - { - if ((subneti[i] & subnetmaski[i]) != (p[i] & subnetmaski[i])) - { - lancheck = 0; - break; - } - } - printf ("LAN test (result): %s source\033[0m.\n", - (lancheck) ? "\033[1;36mLAN" : "\033[1;32mWAN"); - return lancheck; -} - -//---------------------------------------------------------------------------------------- -// Default packet parsing (normal players or administation/char-server connexion requests) -//---------------------------------------------------------------------------------------- -void parse_login (int fd) -{ - struct mmo_account account; - int result, i, j; - unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; - char ip[16]; - int host_len; - - sprintf (ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); - - if (session[fd]->eof) - { - close (fd); - delete_session (fd); - return; - } - - while (RFIFOREST (fd) >= 2) - { - if (display_parse_login == 1) - { - if (RFIFOW (fd, 0) == 0x64 || RFIFOW (fd, 0) == 0x01dd) - { - if (RFIFOREST (fd) >= ((RFIFOW (fd, 0) == 0x64) ? 55 : 47)) - printf - ("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) - printf - ("parse_login: connection #%d, packet: 0x%x (with being read: %d), server: %s.\n", - fd, RFIFOW (fd, 0), RFIFOREST (fd), RFIFOP (fd, 60)); - } - else - printf - ("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; - RFIFOSKIP (fd, 26); - break; - - case 0x204: // New alive packet: structure: 0x204 .16B. (new ragexe from 22 june 2004) - if (RFIFOREST (fd) < 18) - return; - RFIFOSKIP (fd, 18); - break; - - case 0x64: // Ask connection of a client - case 0x01dd: // Ask connection of a client (encryption mode) - if (RFIFOREST (fd) < ((RFIFOW (fd, 0) == 0x64) ? 55 : 47)) - return; - - account.userid = RFIFOP (fd, 6); - account.userid[23] = '\0'; - remove_control_chars (account.userid); - account.passwd = RFIFOP (fd, 30); - if (RFIFOW (fd, 0) == 0x64) - { - account.passwd[23] = '\0'; - remove_control_chars (account.passwd); - } -#ifdef PASSWORDENC - account.passwdenc = - (RFIFOW (fd, 0) == 0x64) ? 0 : PASSWORDENC; -#else - account.passwdenc = 0; -#endif - - if (RFIFOW (fd, 0) == 0x64) - { - login_log - ("Request for connection (non encryption mode) of %s (ip: %s).\n", - account.userid, ip); - } - else - { - login_log - ("Request for connection (encryption mode) of %s (ip: %s).\n", - account.userid, ip); - } - - if (!check_ip (session[fd]->client_addr.sin_addr.s_addr)) - { - login_log - ("Connection refused: IP isn't authorised (deny/allow, ip: %s).\n", - ip); - WFIFOW (fd, 0) = 0x6a; - WFIFOB (fd, 2) = 0x03; - WFIFOSET (fd, 3); - RFIFOSKIP (fd, (RFIFOW (fd, 0) == 0x64) ? 55 : 47); - 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).\n", - min_level_to_connect, account.userid, - gm_level, ip); - WFIFOW (fd, 0) = 0x81; - WFIFOL (fd, 2) = 1; // 01 = Server closed - WFIFOSET (fd, 3); - } - else - { - int version_2 = RFIFOB (fd, 54); // version 2 - - if (gm_level) - printf - ("Connection of the GM (level:%d) account '%s' accepted.\n", - gm_level, account.userid); - else - printf - ("Connection of the account '%s' accepted.\n", - account.userid); - - /* - * Add a 0x0063 packet, which contains the name of the update host. The packet will only - * be sent if login_athena.conf contains a non-null entry for "update_host:" - * - * Because older clients cannot handle the 0x63 packet, we check the "version 2" value - * from the incoming 0x64 packet (the byte at offset 54). If bit 0 of this is set, - * then the client can safely accept the 0x63 packet. The "version 2" value is not - * otherwise used by eAthena. - */ - if ((RFIFOW (fd, 0) == 0x64) - && (version_2 & VERSION_2_UPDATEHOST)) - { - host_len = (int) strlen (update_host); - if (host_len > 0) - { - WFIFOW (fd, 0) = 0x63; - WFIFOW (fd, 2) = 4 + host_len; - memcpy (WFIFOP (fd, 4), update_host, - host_len); - WFIFOSET (fd, 4 + host_len); - } - } - - // Load list of char servers into outbound packet - server_num = 0; - if (version_2 && VERSION_2_SERVERORDER) - for (i = 0; i < MAX_SERVERS; i++) - { - if (server_fd[i] >= 0) - { - if (lan_ip_check (p)) - WFIFOL (fd, 47 + server_num * 32) = - inet_addr (lan_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].is_new; - server_num++; - } - } - else // Send them in reverse, as the client defaults to the second (!) one - for (i = MAX_SERVERS - 1; i >= 0; i--) - { - if (server_fd[i] >= 0) - { - if (lan_ip_check (p)) - WFIFOL (fd, 47 + server_num * 32) = - inet_addr (lan_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].is_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).\n", - account.userid, ip); - WFIFOW (fd, 0) = 0x81; - WFIFOL (fd, 2) = 1; // 01 = Server closed - WFIFOSET (fd, 3); - } - } - } - else - { - 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, - gmtime (&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, (RFIFOW (fd, 0) == 0x64) ? 55 : 47); - 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) - { - printf - ("login: abnormal request of MD5 key (already opened session).\n"); - session[fd]->eof = 1; - return; - } - CREATE (ld, struct login_session_data, 1); - session[fd]->session_data = ld; - if (!ld) - { - printf - ("login: Request for md5 key: memory allocation failure (malloc)!\n"); - session[fd]->eof = 1; - return; - } - if (RFIFOW (fd, 0) == 0x01db) - { - login_log ("Sending request of the coding key (ip: %s)\n", - ip); - } - else - { - login_log - ("'ladmin': Sending request of the coding key (ip: %s)\n", - 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); - 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; - { - int GM_value, len; - unsigned char *server_name; - account.userid = RFIFOP (fd, 2); - account.userid[23] = '\0'; - remove_control_chars (account.userid); - account.passwd = RFIFOP (fd, 26); - account.passwd[23] = '\0'; - remove_control_chars (account.passwd); - account.passwdenc = 0; - server_name = RFIFOP (fd, 60); - server_name[19] = '\0'; - remove_control_chars (server_name); - login_log - ("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (ip: %s)\n", - 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) - { - // If this is the main server, and we don't already have a main server - if (server_fd[0] <= 0 - && strcasecmp (server_name, main_server) == 0) - { - account.account_id = 0; - } - else - { - int i; - for (i = 1; i < MAX_SERVERS; i++) - { - if (server_fd[i] <= 0) - { - account.account_id = i; - break; - } - } - } - } - - 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)\n", - server_name, account.userid, - account.passwd, ip); - printf - ("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].is_new = RFIFOW (fd, 84); - server_fd[account.account_id] = fd; - if (anti_freeze_enable) - server_freezeflag[account.account_id] = 5; // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed - 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 - { - login_log - ("Connexion of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s)\n", - server_name, account.userid, - account.passwd, ip); - WFIFOW (fd, 0) = 0x2711; - WFIFOB (fd, 2) = 3; - WFIFOSET (fd, 3); - } - } - RFIFOSKIP (fd, 86); - return; - - case 0x7530: // Request of the server version - login_log ("Sending of the server version (ip: %s)\n", - ip); - WFIFOW (fd, 0) = 0x7531; - WFIFOB (fd, 2) = -1; - WFIFOB (fd, 3) = 'T'; - WFIFOB (fd, 4) = 'M'; - WFIFOB (fd, 5) = 'W'; - WFIFOL (fd, 6) = new_account_flag ? 1 : 0; - WFIFOSET (fd, 10); - RFIFOSKIP (fd, 2); - break; - - case 0x7532: // Request to end connection - login_log ("End of connection (ip: %s)\n", ip); - session[fd]->eof = 1; - return; - - case 0x7918: // Request for administation login - if (RFIFOREST (fd) < 4 - || RFIFOREST (fd) < ((RFIFOW (fd, 2) == 0) ? 28 : 20)) - return; - 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).\n", - ip); - } - else - { - struct login_session_data *ld = (struct login_session_data *)session[fd]->session_data; - if (RFIFOW (fd, 2) == 0) - { // non encrypted password - unsigned char *password; - password = RFIFOP (fd, 4); - password[23] = '\0'; - remove_control_chars (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)\n", - password, ip); - printf - ("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)\n", - password, ip); - else - login_log - ("'ladmin'-login: Connection in administration mode REFUSED - invalid password (non encrypted password: %s, ip: %s)\n", - password, ip); - } - else - { // encrypted password - if (!ld) - printf - ("'ladmin'-login: error! MD5 key not created/requested for an administration login.\n"); - else - { - char md5str[64] = "", md5bin[32]; - if (RFIFOW (fd, 2) == 1) - { - strncpy (md5str, ld->md5key, sizeof (ld->md5key)); // 20 - strcat (md5str, admin_pass); // 24 - } - else if (RFIFOW (fd, 2) == 2) - { - strncpy (md5str, admin_pass, sizeof (admin_pass)); // 24 - strcat (md5str, ld->md5key); // 20 - } - MD5_to_bin(MD5_from_cstring(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)\n", - ip); - printf - ("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)\n", - ip); - else - login_log - ("'ladmin'-login: Connection in administration mode REFUSED - invalid password (encrypted password, ip: %s)\n", - ip); - } - } - } - WFIFOSET (fd, 3); - RFIFOSKIP (fd, (RFIFOW (fd, 2) == 0) ? 28 : 20); - break; - - default: - if (save_unknown_packets) - { - FILE *logfp; - char tmpstr[24]; - struct timeval tv; - logfp = fopen_ (login_log_unknown_packets_filename, "a"); - if (logfp) - { - gettimeofday (&tv, NULL); - strftime (tmpstr, 23, date_format, - gmtime (&(tv.tv_sec))); - fprintf (logfp, - "%s.%03d: receiving of an unknown packet -> disconnection\n", - tmpstr, (int) tv.tv_usec / 1000); - fprintf (logfp, - "parse_login: connection #%d (ip: %s), packet: 0x%x (with being read: %d).\n", - fd, ip, RFIFOW (fd, 0), - RFIFOREST (fd)); - fprintf (logfp, "Detail (in hex):\n"); - fprintf (logfp, - "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F\n"); - 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\n", 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\n", tmpstr); - } - fprintf (logfp, "\n"); - fclose_ (logfp); - } - } - login_log ("End of connection, unknown packet (ip: %s)\n", ip); - session[fd]->eof = 1; - return; - } - } - return; -} - -//------------------------------------------------- -// Return numerical value of a switch configuration -// on/off, english, français, deutsch, español -//------------------------------------------------- -int config_switch (const char *str) -{ - if (strcasecmp (str, "on") == 0 || strcasecmp (str, "yes") == 0 - || strcasecmp (str, "oui") == 0 || strcasecmp (str, "ja") == 0 - || strcasecmp (str, "si") == 0) - return 1; - if (strcasecmp (str, "off") == 0 || strcasecmp (str, "no") == 0 - || strcasecmp (str, "non") == 0 || strcasecmp (str, "nein") == 0) - return 0; - - return atoi (str); -} - -//---------------------------------- -// Reading Lan Support configuration -//---------------------------------- -int login_lan_config_read (const char *lancfgName) -{ - int j; - struct hostent *h = NULL; - char line[1024], w1[1024], w2[1024]; - FILE *fp; - - // set default configuration - strncpy (lan_char_ip, "127.0.0.1", sizeof (lan_char_ip)); - subneti[0] = 127; - subneti[1] = 0; - subneti[2] = 0; - subneti[3] = 1; - for (j = 0; j < 4; j++) - subnetmaski[j] = 255; - - fp = fopen_ (lancfgName, "r"); - - if (fp == NULL) - { - printf - ("***WARNING: LAN Support configuration file is not found: %s\n", - lancfgName); - return 1; - } - - printf ("---Start reading Lan Support configuration file\n"); - - while (fgets (line, sizeof (line) - 1, fp)) - { - if (line[0] == '/' && line[1] == '/') - continue; - - line[sizeof (line) - 1] = '\0'; - if (sscanf (line, "%[^:]: %[^\r\n]", w1, w2) != 2) - continue; - - remove_control_chars (w1); - remove_control_chars (w2); - if (strcasecmp (w1, "lan_char_ip") == 0) - { // Read Char-Server Lan IP Address - h = gethostbyname (w2); - if (h != NULL) - { - sprintf (lan_char_ip, "%d.%d.%d.%d", - (unsigned char) h->h_addr[0], - (unsigned char) h->h_addr[1], - (unsigned char) h->h_addr[2], - (unsigned char) h->h_addr[3]); - } - else - { - strncpy (lan_char_ip, w2, sizeof (lan_char_ip)); - lan_char_ip[sizeof (lan_char_ip) - 1] = '\0'; - } - printf ("LAN IP of char-server: %s.\n", lan_char_ip); - } - else if (strcasecmp (w1, "subnet") == 0) - { // Read Subnetwork - for (j = 0; j < 4; j++) - subneti[j] = 0; - h = gethostbyname (w2); - if (h != NULL) - { - for (j = 0; j < 4; j++) - subneti[j] = (unsigned char) h->h_addr[j]; - } - else - { - sscanf (w2, "%d.%d.%d.%d", &subneti[0], &subneti[1], - &subneti[2], &subneti[3]); - } - printf ("Sub-network of the char-server: %d.%d.%d.%d.\n", - subneti[0], subneti[1], subneti[2], subneti[3]); - } - else if (strcasecmp (w1, "subnetmask") == 0) - { // Read Subnetwork Mask - for (j = 0; j < 4; j++) - subnetmaski[j] = 255; - h = gethostbyname (w2); - if (h != NULL) - { - for (j = 0; j < 4; j++) - subnetmaski[j] = (unsigned char) h->h_addr[j]; - } - else - { - sscanf (w2, "%d.%d.%d.%d", &subnetmaski[0], &subnetmaski[1], - &subnetmaski[2], &subnetmaski[3]); - } - printf ("Sub-network mask of the char-server: %d.%d.%d.%d.\n", - subnetmaski[0], subnetmaski[1], subnetmaski[2], - subnetmaski[3]); - } - } - fclose_ (fp); - - // log the LAN configuration - login_log ("The LAN configuration of the server is set:\n"); - login_log ("- with LAN IP of char-server: %s.\n", lan_char_ip); - login_log - ("- with the sub-network of the char-server: %d.%d.%d.%d/%d.%d.%d.%d.\n", - subneti[0], subneti[1], subneti[2], subneti[3], - subnetmaski[0], subnetmaski[1], subnetmaski[2], subnetmaski[3]); - - // sub-network check of the char-server - { - unsigned int a0, a1, a2, a3; - unsigned char p[4]; - sscanf (lan_char_ip, "%d.%d.%d.%d", &a0, &a1, &a2, &a3); - p[0] = a0; - p[1] = a1; - p[2] = a2; - p[3] = a3; - printf ("LAN test of LAN IP of the char-server: "); - if (lan_ip_check (p) == 0) - { - printf - ("\033[1;31m***ERROR: LAN IP of the char-server doesn't belong to the specified Sub-network\033[0m\n"); - login_log - ("***ERROR: LAN IP of the char-server doesn't belong to the specified Sub-network.\n"); - } - } - - printf ("---End reading of Lan Support configuration file\n"); - - return 0; -} - -//----------------------------------- -// Reading general configuration file -//----------------------------------- -int login_config_read (const char *cfgName) -{ - char line[1024], w1[1024], w2[1024]; - FILE *fp; - - fp = fopen_ (cfgName, "r"); - if (fp == NULL) - { - printf ("Configuration file (%s) not found.\n", cfgName); - return 1; - } - - printf ("---Start reading of Login Server configuration file (%s)\n", - cfgName); - while (fgets (line, sizeof (line) - 1, fp)) - { - if (line[0] == '/' && line[1] == '/') - continue; - - line[sizeof (line) - 1] = '\0'; - if (sscanf (line, "%[^:]: %[^\r\n]", w1, w2) == 2) - { - remove_control_chars (w1); - remove_control_chars (w2); - - if (strcasecmp (w1, "admin_state") == 0) - { - admin_state = config_switch (w2); - } - else if (strcasecmp (w1, "admin_pass") == 0) - { - strncpy (admin_pass, w2, sizeof (admin_pass)); - admin_pass[sizeof (admin_pass) - 1] = '\0'; - } - else if (strcasecmp (w1, "ladminallowip") == 0) - { - if (strcasecmp (w2, "clear") == 0) - { - if (access_ladmin_allow) - free (access_ladmin_allow); - access_ladmin_allow = NULL; - access_ladmin_allownum = 0; - } - else - { - if (strcasecmp (w2, "all") == 0) - { - // reset all previous values - if (access_ladmin_allow) - free (access_ladmin_allow); - // set to all - CREATE (access_ladmin_allow, char, ACO_STRSIZE); - access_ladmin_allownum = 1; - } - else if (w2[0] - && !(access_ladmin_allownum == 1 - && access_ladmin_allow[0] == '\0')) - { // don't add IP if already 'all' - if (access_ladmin_allow) - RECREATE (access_ladmin_allow, char, (access_ladmin_allownum + 1) * ACO_STRSIZE); - else - CREATE (access_ladmin_allow, char, ACO_STRSIZE); - strncpy (access_ladmin_allow + - (access_ladmin_allownum++) * ACO_STRSIZE, w2, - ACO_STRSIZE); - access_ladmin_allow[access_ladmin_allownum * - ACO_STRSIZE - 1] = '\0'; - } - } - } - else if (strcasecmp (w1, "gm_pass") == 0) - { - strncpy (gm_pass, w2, sizeof (gm_pass)); - gm_pass[sizeof (gm_pass) - 1] = '\0'; - } - else if (strcasecmp (w1, "level_new_gm") == 0) - { - level_new_gm = atoi (w2); - } - else if (strcasecmp (w1, "new_account") == 0) - { - new_account_flag = config_switch (w2); - } - else if (strcasecmp (w1, "login_port") == 0) - { - login_port = atoi (w2); - } - else if (strcasecmp (w1, "account_filename") == 0) - { - strncpy (account_filename, w2, sizeof (account_filename)); - account_filename[sizeof (account_filename) - 1] = '\0'; - } - else if (strcasecmp (w1, "gm_account_filename") == 0) - { - strncpy (GM_account_filename, w2, - sizeof (GM_account_filename)); - GM_account_filename[sizeof (GM_account_filename) - 1] = '\0'; - } - else if (strcasecmp (w1, "gm_account_filename_check_timer") == 0) - { - gm_account_filename_check_timer = atoi (w2); - } - else if (strcasecmp (w1, "login_log_filename") == 0) - { - strncpy (login_log_filename, w2, sizeof (login_log_filename)); - login_log_filename[sizeof (login_log_filename) - 1] = '\0'; - } - else if (strcasecmp (w1, "login_log_unknown_packets_filename") == 0) - { - 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 (strcasecmp (w1, "save_unknown_packets") == 0) - { - save_unknown_packets = config_switch (w2); - } - else if (strcasecmp (w1, "display_parse_login") == 0) - { - display_parse_login = config_switch (w2); // 0: no, 1: yes - } - else if (strcasecmp (w1, "display_parse_admin") == 0) - { - display_parse_admin = config_switch (w2); // 0: no, 1: yes - } - else if (strcasecmp (w1, "display_parse_fromchar") == 0) - { - display_parse_fromchar = config_switch (w2); // 0: no, 1: yes (without packet 0x2714), 2: all packets - } - else if (strcasecmp (w1, "date_format") == 0) - { // note: never have more than 19 char for the date! - 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 (strcasecmp (w1, "min_level_to_connect") == 0) - { - min_level_to_connect = atoi (w2); - } - else if (strcasecmp (w1, "add_to_unlimited_account") == 0) - { - add_to_unlimited_account = config_switch (w2); - } - else if (strcasecmp (w1, "start_limited_time") == 0) - { - start_limited_time = atoi (w2); - } - else if (strcasecmp (w1, "check_ip_flag") == 0) - { - check_ip_flag = config_switch (w2); - } - else if (strcasecmp (w1, "order") == 0) - { - access_order = atoi (w2); - if (strcasecmp (w2, "deny,allow") == 0 || - strcasecmp (w2, "deny, allow") == 0) - access_order = ACO_DENY_ALLOW; - if (strcasecmp (w2, "allow,deny") == 0 || - strcasecmp (w2, "allow, deny") == 0) - access_order = ACO_ALLOW_DENY; - if (strcasecmp (w2, "mutual-failture") == 0 || - strcasecmp (w2, "mutual-failure") == 0) - access_order = ACO_MUTUAL_FAILTURE; - } - else if (strcasecmp (w1, "allow") == 0) - { - if (strcasecmp (w2, "clear") == 0) - { - if (access_allow) - free (access_allow); - access_allow = NULL; - access_allownum = 0; - } - else - { - if (strcasecmp (w2, "all") == 0) - { - // reset all previous values - if (access_allow) - free (access_allow); - // set to all - CREATE (access_allow, char, ACO_STRSIZE); - access_allownum = 1; - } - else if (w2[0] - && !(access_allownum == 1 - && access_allow[0] == '\0')) - { // don't add IP if already 'all' - if (access_allow) - RECREATE (access_allow, char, (access_allownum + 1) * ACO_STRSIZE); - else - CREATE (access_allow, char, ACO_STRSIZE); - strncpy (access_allow + - (access_allownum++) * ACO_STRSIZE, w2, - ACO_STRSIZE); - access_allow[access_allownum * ACO_STRSIZE - 1] = - '\0'; - } - } - } - else if (strcasecmp (w1, "deny") == 0) - { - if (strcasecmp (w2, "clear") == 0) - { - if (access_deny) - free (access_deny); - access_deny = NULL; - access_denynum = 0; - } - else - { - if (strcasecmp (w2, "all") == 0) - { - // reset all previous values - if (access_deny) - free (access_deny); - // set to all - CREATE (access_deny, char, ACO_STRSIZE); - access_denynum = 1; - } - else if (w2[0] - && !(access_denynum == 1 - && access_deny[0] == '\0')) - { // don't add IP if already 'all' - if (access_deny) - RECREATE (access_deny, char, (access_denynum + 1) * ACO_STRSIZE); - else - CREATE (access_deny, char, ACO_STRSIZE); - strncpy (access_deny + - (access_denynum++) * ACO_STRSIZE, w2, - ACO_STRSIZE); - access_deny[access_denynum * ACO_STRSIZE - 1] = '\0'; - } - } - } - else if (strcasecmp (w1, "anti_freeze_enable") == 0) - { - anti_freeze_enable = config_switch (w2); - } - else if (strcasecmp (w1, "anti_freeze_interval") == 0) - { - ANTI_FREEZE_INTERVAL = atoi (w2); - if (ANTI_FREEZE_INTERVAL < 5) - ANTI_FREEZE_INTERVAL = 5; // minimum 5 seconds - } - else if (strcasecmp (w1, "import") == 0) - { - login_config_read (w2); - } - else if (strcasecmp (w1, "update_host") == 0) - { - strncpy (update_host, w2, sizeof (update_host)); - update_host[sizeof (update_host) - 1] = '\0'; - } - else if (strcasecmp (w1, "main_server") == 0) - { - strncpy (main_server, w2, sizeof (main_server)); - main_server[sizeof (main_server) - 1] = '\0'; - } - } - } - fclose_ (fp); - - printf ("---End reading of Login Server configuration file.\n"); - - return 0; -} - -//------------------------------------- -// Displaying of configuration warnings -//------------------------------------- -void display_conf_warnings (void) -{ - if (admin_state != 0 && admin_state != 1) - { - printf - ("***WARNING: Invalid value for admin_state parameter -> set to 0 (no remote admin).\n"); - admin_state = 0; - } - - if (admin_state == 1) - { - if (admin_pass[0] == '\0') - { - printf - ("***WARNING: Administrator password is void (admin_pass).\n"); - } - else if (strcmp (admin_pass, "admin") == 0) - { - printf - ("***WARNING: You are using the default administrator password (admin_pass).\n"); - printf (" We highly recommend that you change it.\n"); - } - } - - if (gm_pass[0] == '\0') - { - printf ("***WARNING: 'To GM become' password is void (gm_pass).\n"); - printf - (" We highly recommend that you set one password.\n"); - } - else if (strcmp (gm_pass, "gm") == 0) - { - printf - ("***WARNING: You are using the default GM password (gm_pass).\n"); - printf (" We highly recommend that you change it.\n"); - } - - if (level_new_gm < 0 || level_new_gm > 99) - { - printf - ("***WARNING: Invalid value for level_new_gm parameter -> set to 60 (default).\n"); - level_new_gm = 60; - } - - if (new_account_flag != 0 && new_account_flag != 1) - { - printf - ("***WARNING: Invalid value for new_account parameter -> set to 0 (no new account).\n"); - new_account_flag = 0; - } - - if (login_port < 1024 || login_port > 65535) - { - printf - ("***WARNING: Invalid value for login_port parameter -> set to 6900 (default).\n"); - login_port = 6900; - } - - if (gm_account_filename_check_timer < 0) - { - printf - ("***WARNING: Invalid value for gm_account_filename_check_timer parameter.\n"); - printf (" -> set to 15 sec (default).\n"); - gm_account_filename_check_timer = 15; - } - else if (gm_account_filename_check_timer == 1) - { - printf - ("***WARNING: Invalid value for gm_account_filename_check_timer parameter.\n"); - printf (" -> set to 2 sec (minimum value).\n"); - gm_account_filename_check_timer = 2; - } - - if (save_unknown_packets != 0 && save_unknown_packets != 1) - { - printf - ("WARNING: Invalid value for save_unknown_packets parameter -> set to 0-no save.\n"); - save_unknown_packets = 0; - } - - if (display_parse_login != 0 && display_parse_login != 1) - { // 0: no, 1: yes - printf - ("***WARNING: Invalid value for display_parse_login parameter\n"); - printf (" -> set to 0 (no display).\n"); - display_parse_login = 0; - } - - if (display_parse_admin != 0 && display_parse_admin != 1) - { // 0: no, 1: yes - printf - ("***WARNING: Invalid value for display_parse_admin parameter\n"); - printf (" -> set 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 - printf - ("***WARNING: Invalid value for display_parse_fromchar parameter\n"); - printf (" -> set 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 - printf - ("***WARNING: Invalid value for min_level_to_connect (%d) parameter\n", - min_level_to_connect); - printf (" -> set to 0 (any player).\n"); - min_level_to_connect = 0; - } - else if (min_level_to_connect > 99) - { // 0: all players, 1-99 at least gm level x - printf - ("***WARNING: Invalid value for min_level_to_connect (%d) parameter\n", - min_level_to_connect); - printf (" -> set to 99 (only GM level 99).\n"); - min_level_to_connect = 99; - } - - if (add_to_unlimited_account != 0 && add_to_unlimited_account != 1) - { // 0: no, 1: yes - printf - ("***WARNING: Invalid value for add_to_unlimited_account parameter\n"); - printf - (" -> set 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 - printf - ("***WARNING: Invalid value for start_limited_time parameter\n"); - printf - (" -> set 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 - printf ("***WARNING: Invalid value for check_ip_flag parameter\n"); - printf - (" -> set 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') - { - printf - ("***WARNING: The IP security order is 'deny,allow' (allow if not deny).\n"); - printf (" And you refuse ALL IP.\n"); - } - } - else if (access_order == ACO_ALLOW_DENY) - { - if (access_allownum == 0) - { - printf - ("***WARNING: The IP security order is 'allow,deny' (deny if not allow).\n"); - printf (" But, NO IP IS AUTHORISED!\n"); - } - } - else - { // ACO_MUTUAL_FAILTURE - if (access_allownum == 0) - { - printf - ("***WARNING: The IP security order is 'mutual-failture'\n"); - printf - (" (allow if in the allow list and not in the deny list).\n"); - printf (" But, NO IP IS AUTHORISED!\n"); - } - else if (access_denynum == 1 && access_deny[0] == '\0') - { - printf ("***WARNING: The IP security order is mutual-failture\n"); - printf - (" (allow if in the allow list and not in the deny list).\n"); - printf (" But, you refuse ALL IP!\n"); - } - } - - 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...\n"); - - // save configuration in log file - login_log ("The configuration of the server is set:\n"); - - if (admin_state != 1) - login_log ("- with no remote administration.\n"); - else if (admin_pass[0] == '\0') - login_log ("- with a remote administration with a VOID password.\n"); - else if (strcmp (admin_pass, "admin") == 0) - login_log ("- with a remote administration with the DEFAULT password.\n"); - else - login_log - ("- with a remote administration with the password of %d character(s).\n", - 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\n"); - } - else - { - login_log ("- to accept following IP for remote administration:\n"); - for (i = 0; i < access_ladmin_allownum; i++) - login_log (" %s\n", - (char *) (access_ladmin_allow + i * ACO_STRSIZE)); - } - - if (gm_pass[0] == '\0') - login_log ("- with a VOID 'To GM become' password (gm_pass).\n"); - else if (strcmp (gm_pass, "gm") == 0) - login_log ("- with the DEFAULT 'To GM become' password (gm_pass).\n"); - else - login_log - ("- with a 'To GM become' password (gm_pass) of %d character(s).\n", - strlen (gm_pass)); - if (level_new_gm == 0) - login_log ("- to refuse any creation of GM with @gm.\n"); - else - login_log ("- to create GM with level '%d' when @gm is used.\n", - level_new_gm); - - if (new_account_flag == 1) - login_log ("- to ALLOW new users (with _F/_M).\n"); - else - login_log ("- to NOT ALLOW new users (with _F/_M).\n"); - login_log ("- with port: %d.\n", login_port); - login_log ("- with the accounts file name: '%s'.\n", - account_filename); - login_log ("- with the GM accounts file name: '%s'.\n", - GM_account_filename); - if (gm_account_filename_check_timer == 0) - login_log ("- to NOT check GM accounts file modifications.\n"); - else - login_log - ("- to check GM accounts file modifications every %d seconds.\n", - gm_account_filename_check_timer); - - // not necessary to log the 'login_log_filename', we are inside :) - - login_log ("- with the unknown packets file name: '%s'.\n", - login_log_unknown_packets_filename); - if (save_unknown_packets) - login_log ("- to SAVE all unkown packets.\n"); - else - login_log - ("- to SAVE only unkown packets sending by a char-server or a remote administration.\n"); - if (display_parse_login) - login_log ("- to display normal parse packets on console.\n"); - else - login_log ("- to NOT display normal parse packets on console.\n"); - if (display_parse_admin) - login_log ("- to display administration parse packets on console.\n"); - else - login_log ("- to NOT display administration parse packets on console.\n"); - if (display_parse_fromchar) - login_log ("- to display char-server parse packets on console.\n"); - else - login_log ("- to NOT display char-server parse packets on console.\n"); - - if (min_level_to_connect == 0) // 0: all players, 1-99 at least gm level x - login_log ("- with no minimum level for connection.\n"); - else if (min_level_to_connect == 99) - login_log ("- to accept only GM with level 99.\n"); - else - login_log ("- to accept only GM with level %d or more.\n", - min_level_to_connect); - - if (add_to_unlimited_account) - login_log - ("- to authorize adjustment (with timeadd ladmin) on an unlimited account.\n"); - else - login_log - ("- to refuse adjustment (with timeadd ladmin) on an unlimited account. You must use timeset (ladmin command) before.\n"); - - if (start_limited_time < 0) - login_log ("- to create new accounts with an unlimited time.\n"); - else if (start_limited_time == 0) - login_log - ("- to create new accounts with a limited time: time of creation.\n"); - else - login_log - ("- to create new accounts with a limited time: time of creation + %d second(s).\n", - start_limited_time); - - if (check_ip_flag) - login_log - ("- with control of players IP between login-server and char-server.\n"); - else - login_log - ("- to not check players IP between login-server and char-server.\n"); - - 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.\n"); - } - 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.\n"); - } - else - { - login_log - ("- with the IP security order: 'deny,allow' (allow if not deny). Refused IP are:\n"); - for (i = 0; i < access_denynum; i++) - login_log (" %s\n", - (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!\n"); - } - 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.\n"); - } - else - { - login_log - ("- with the IP security order: 'allow,deny' (deny if not allow). Authorised IP are:\n"); - for (i = 0; i < access_allownum; i++) - login_log (" %s\n", - (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).\n"); - if (access_allownum == 0) - { - login_log (" But, NO IP IS AUTHORISED!\n"); - } - else if (access_denynum == 1 && access_deny[0] == '\0') - { - login_log (" But, you refuse ALL IP!\n"); - } - else - { - if (access_allownum == 1 && access_allow[0] == '\0') - { - login_log (" You authorise ALL IP.\n"); - } - else - { - login_log (" Authorised IP are:\n"); - for (i = 0; i < access_allownum; i++) - login_log (" %s\n", - (char *) (access_allow + i * ACO_STRSIZE)); - } - login_log (" Refused IP are:\n"); - for (i = 0; i < access_denynum; i++) - login_log (" %s\n", - (char *) (access_deny + i * ACO_STRSIZE)); - } - } -} - -//-------------------------------------- -// Function called at exit of the server -//-------------------------------------- -void term_func (void) -{ - int i, fd; - - mmo_auth_sync (); - - free (auth_dat); - free (gm_account_db); - for (i = 0; i < MAX_SERVERS; i++) - { - if ((fd = server_fd[i]) >= 0) - delete_session (fd); - } - delete_session (login_fd); - - login_log - ("----End of login-server (normal end with closing of all files).\n"); -} - -//------------------------------ -// Main function of login-server -//------------------------------ -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 > 1) ? argv[1] : LAN_CONF_NAME); - - 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 = numdb_init (); - - read_gm_account (); - mmo_auth_init (); -// set_termfunc (mmo_auth_sync); - set_defaultparse (parse_login); - login_fd = make_listen_port (login_port); - -// add_timer_func_list (check_auth_sync, "check_auth_sync"); - - // Trigger auth sync every 5 minutes - i = add_timer_interval (gettick () + 300000, check_auth_sync, 0, 0, 300000); - - if (anti_freeze_enable > 0) - { -// add_timer_func_list (char_anti_freeze_system, "char_anti_freeze_system"); - i = add_timer_interval (gettick () + 1000, char_anti_freeze_system, 0, - 0, ANTI_FREEZE_INTERVAL * 1000); - } - - // 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"); - i = add_timer_interval (gettick () + j * 1000, check_GM_file, 0, 0, j * 1000); // every x sec we check if gm file has been changed - - login_log - ("The login-server is ready (Server is listening on the port %d).\n", - login_port); - - printf - ("The login-server is \033[1;32mready\033[0m (Server is listening on the port %d).\n\n", - login_port); - - return 0; -} -- cgit v1.2.3-60-g2f50