diff options
Diffstat (limited to 'src/login/login.c')
| -rw-r--r-- | src/login/login.c | 4153 |
1 files changed, 4153 insertions, 0 deletions
diff --git a/src/login/login.c b/src/login/login.c new file mode 100644 index 000000000..f24e16499 --- /dev/null +++ b/src/login/login.c @@ -0,0 +1,4153 @@ +// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+// new version of the login-server by [Yor]
+
+#include <sys/types.h>
+#ifdef __WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <winsock2.h>
+#include <time.h>
+void Gettimeofday(struct timeval *timenow)
+{
+ time_t t;
+ t = clock();
+ timenow->tv_usec = (long)t;
+ timenow->tv_sec = (long)(t / CLK_TCK);
+ return;
+}
+#define gettimeofday(timenow, dummy) Gettimeofday(timenow)
+#define in_addr_t unsigned long
+#else
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h> // for stat/lstat/fstat
+#include <signal.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "login.h"
+#include "../common/core.h"
+#include "../common/socket.h"
+#include "../common/timer.h"
+#include "../common/mmo.h"
+#include "../common/showmsg.h"
+#include "../common/version.h"
+#include "../common/db.h"
+#include "../common/lock.h"
+#include "../common/malloc.h"
+#include "../common/strlib.h"
+#include "../common/showmsg.h"
+
+#ifdef PASSWORDENC
+#include "md5calc.h"
+#endif
+
+int account_id_count = START_ACCOUNT_NUM;
+int server_num;
+int new_account_flag = 0;
+int bind_ip_set_ = 0;
+char bind_ip_str[128];
+int login_port = 6900;
+char lan_char_ip[16];
+int subneti[4];
+int subnetmaski[4];
+
+char account_filename[1024] = "save/account.txt";
+char GM_account_filename[1024] = "conf/GM_account.txt";
+char login_log_filename[1024] = "log/login.log";
+FILE *log_fp = NULL;
+char login_log_unknown_packets_filename[1024] = "log/login_unknown_packets.log";
+char date_format[32] = "%Y-%m-%d %H:%M:%S";
+int save_unknown_packets = 0;
+long creation_time_GM_account_file;
+int gm_account_filename_check_timer = 15; // Timer to check if GM_account file has been changed and reload GM account automaticaly (in seconds; default: 15)
+
+int log_login = 1;
+
+int display_parse_login = 0; // 0: no, 1: yes
+int display_parse_admin = 0; // 0: no, 1: yes
+int display_parse_fromchar = 0; // 0: no, 1: yes (without packet 0x2714), 2: all packets
+
+struct mmo_char_server server[MAX_SERVERS];
+int server_fd[MAX_SERVERS];
+
+int login_fd;
+
+static int online_check=1; //When set to 1, login server rejects incoming players that are already registered as online. [Skotlex]
+//Account flood protection [Kevin]
+unsigned int new_reg_tick=0;
+int allowed_regs=1;
+int num_regs=0;
+int time_allowed=10; //Init this to 10 seconds. [Skotlex]
+
+enum {
+ ACO_DENY_ALLOW = 0,
+ ACO_ALLOW_DENY,
+ ACO_MUTUAL_FAILTURE,
+ ACO_STRSIZE = 128,
+};
+
+int access_order = ACO_DENY_ALLOW;
+int access_allownum = 0;
+int access_denynum = 0;
+char *access_allow = NULL;
+char *access_deny = NULL;
+
+int access_ladmin_allownum = 0;
+char *access_ladmin_allow = NULL;
+
+int min_level_to_connect = 0; // minimum level of player/GM (0: player, 1-99: gm) to connect on the server
+int add_to_unlimited_account = 0; // Give possibility or not to adjust (ladmin command: timeadd) the time of an unlimited account.
+int start_limited_time = -1; // Starting additional sec from now for the limited time at creation of accounts (-1: unlimited time, 0 or more: additional sec from now)
+int check_ip_flag = 1; // It's to check IP of a player between login-server and char-server (part of anti-hacking system)
+
+int check_client_version = 0; //Client version check ON/OFF .. (sirius)
+int client_version_to_connect = 20; //Client version needed to connect ..(sirius)
+
+
+
+struct login_session_data {
+ unsigned int md5keylen;
+ char md5key[20];
+};
+
+#define AUTH_FIFO_SIZE 256
+struct {
+ int account_id, login_id1, login_id2;
+ int ip, sex, delflag;
+} auth_fifo[AUTH_FIFO_SIZE];
+int auth_fifo_pos = 0;
+
+struct online_login_data {
+ int account_id;
+ short char_server;
+ short waiting_disconnect;
+};
+
+struct auth_dat {
+ int account_id, sex;
+ char userid[24], pass[33], lastlogin[24]; // 33 for 32 + NULL terminated
+ int logincount;
+ int state; // packet 0x006a value + 1 (0: compte OK)
+ char email[40]; // e-mail (by default: a@a.com)
+ char error_message[20]; // Message of error code #6 = Your are Prohibited to log in until %s (packet 0x006a)
+ time_t ban_until_time; // # of seconds 1/1/1970 (timestamp): ban time limit of the account (0 = no ban)
+ time_t connect_until_time; // # of seconds 1/1/1970 (timestamp): Validity limit of the account (0 = unlimited)
+ char last_ip[16]; // save of last IP of connection
+ char memo[255]; // a memo field
+ int account_reg2_num;
+ struct global_reg account_reg2[ACCOUNT_REG2_NUM];
+} *auth_dat = NULL;
+
+unsigned int auth_num = 0, auth_max = 0;
+
+// define the number of times that some players must authentify them before to save account file.
+// it's just about normal authentification. If an account is created or modified, save is immediatly done.
+// An authentification just change last connected IP and date. It already save in log file.
+// set minimum auth change before save:
+#define AUTH_BEFORE_SAVE_FILE 10
+// set divider of auth_num to found number of change before save
+#define AUTH_SAVE_FILE_DIVIDER 50
+int auth_before_save_file = 0; // Counter. First save when 1st char-server do connection.
+
+int admin_state = 0;
+char admin_pass[24] = "";
+unsigned int GM_num;
+unsigned int GM_max=256;
+char gm_pass[64] = "";
+int level_new_gm = 60;
+
+struct gm_account *gm_account_db;
+
+static struct dbt *online_db;
+
+int dynamic_pass_failure_ban = 1;
+int dynamic_pass_failure_ban_time = 5;
+int dynamic_pass_failure_ban_how_many = 3;
+int dynamic_pass_failure_ban_how_long = 1;
+
+int use_md5_passwds = 0;
+
+int console = 0;
+
+//------------------------------
+// Writing function of logs file
+//------------------------------
+int login_log(char *fmt, ...) {
+ if (log_login) {
+ va_list ap;
+ time_t raw_time;
+ char tmpstr[2048];
+
+ if(!log_fp)
+ log_fp = fopen(login_log_filename, "a");
+
+ if (log_fp) {
+ if (fmt[0] == '\0') // jump a line if no message
+ fprintf(log_fp, RETCODE);
+ else {
+ va_start(ap, fmt);
+ // Platform/Compiler dependant clock() for time check is removed. [Lance]
+ // clock() is originally used to track processing ticks on program execution.
+ time(&raw_time);
+ strftime(tmpstr, 24, date_format, localtime(&raw_time));
+ sprintf(tmpstr + strlen(tmpstr), ": %s", fmt);
+ vfprintf(log_fp, tmpstr, ap);
+ va_end(ap);
+ }
+ fflush(log_fp); // under cygwin or windows, if software is stopped, data are not written in the file -> fflush at every line
+ }
+ }
+
+ return 0;
+}
+
+static void* create_online_user(DBKey key, va_list args) {
+ struct online_login_data *p;
+ p = aCalloc(1, sizeof(struct online_login_data));
+ p->account_id = key.i;
+ p->char_server = -1;
+ return p;
+}
+//-----------------------------------------------------
+// Online User Database [Wizputer]
+//-----------------------------------------------------
+
+void add_online_user (int char_server, int account_id) {
+ struct online_login_data *p;
+ if (!online_check)
+ return;
+ p = idb_ensure(online_db, account_id, create_online_user);
+ p->char_server = char_server;
+ p->waiting_disconnect = 0;
+}
+int is_user_online (int account_id) {
+ return (idb_get(online_db, account_id) != NULL);
+}
+void remove_online_user (int account_id) {
+ if(!online_check)
+ return;
+ if (account_id == 99) { // reset all to offline
+ online_db->clear(online_db, NULL); // purge db
+ return;
+ }
+ idb_remove(online_db,account_id);
+}
+
+int waiting_disconnect_timer(int tid, unsigned int tick, int id, int data)
+{
+ struct online_login_data *p;
+ if ((p= idb_get(online_db, id)) != NULL && p->waiting_disconnect)
+ remove_online_user(p->account_id);
+ return 0;
+}
+
+//----------------------------------------------------------------------
+// Determine if an account (id) is a GM account
+// and returns its level (or 0 if it isn't a GM account or if not found)
+//----------------------------------------------------------------------
+int isGM(int account_id) {
+ unsigned int i;
+ for(i=0; i < GM_num; i++)
+ if(gm_account_db[i].account_id == account_id)
+ return gm_account_db[i].level;
+ return 0;
+}
+
+//----------------------------------------------------------------------
+// Adds a new GM using acc id and level
+//----------------------------------------------------------------------
+void addGM(int account_id, int level) {
+ unsigned int i;
+ int do_add = 0;
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id==account_id) {
+ do_add = 1;
+ break;
+ }
+ }
+ for(i = 0; i < GM_num; i++)
+ if (gm_account_db[i].account_id == account_id) {
+ if (gm_account_db[i].level == level)
+ ShowWarning("addGM: GM account %d defined twice (same level: %d).\n", account_id, level);
+ else {
+ ShowWarning("addGM: GM account %d defined twice (levels: %d and %d).\n", account_id, gm_account_db[i].level, level);
+ gm_account_db[i].level = level;
+ }
+ return;
+ }
+
+ // if new account
+ if (i == GM_num && do_add) {
+ if (GM_num >= GM_max) {
+ GM_max += 256;
+ gm_account_db = (struct gm_account*)aRealloc(gm_account_db, sizeof(struct gm_account) * GM_max);
+ memset(gm_account_db + (GM_max - 256), 0, sizeof(struct gm_account) * 256);
+ }
+ gm_account_db[GM_num].account_id = account_id;
+ gm_account_db[GM_num].level = level;
+ GM_num++;
+ if (GM_num >= 4000) {
+ ShowWarning("4000 GM accounts found. Next GM accounts are not read.\n");
+ login_log("***WARNING: 4000 GM accounts found. Next GM accounts are not read." RETCODE);
+ }
+ }
+}
+
+//-------------------------------------------------------
+// Reading function of GM accounts file (and their level)
+//-------------------------------------------------------
+int read_gm_account(void) {
+ char line[512];
+ FILE *fp;
+ int account_id, level;
+ int line_counter;
+ struct stat file_stat;
+ int start_range = 0, end_range = 0, is_range = 0, current_id = 0;
+
+ if(gm_account_db) aFree(gm_account_db);
+ GM_num = 0;
+ if(GM_max < 0) GM_max = 256;
+ gm_account_db = (struct gm_account*)aCalloc(GM_max, sizeof(struct gm_account));
+
+ // get last modify time/date
+ if (stat(GM_account_filename, &file_stat))
+ creation_time_GM_account_file = 0; // error
+ else
+ creation_time_GM_account_file = (long)file_stat.st_mtime;
+
+ if ((fp = fopen(GM_account_filename, "r")) == NULL) {
+ ShowError("read_gm_account: GM accounts file [%s] not found.\n", GM_account_filename);
+ ShowError(" Actually, there is no GM accounts on the server.\n");
+ login_log("read_gm_account: GM accounts file [%s] not found." RETCODE, GM_account_filename);
+ login_log(" Actually, there is no GM accounts on the server." RETCODE);
+ return 1;
+ }
+
+ line_counter = 0;
+ // limited to 4000, because we send information to char-servers (more than 4000 GM accounts???)
+ // int (id) + int (level) = 8 bytes * 4000 = 32k (limit of packets in windows)
+ while(fgets(line, sizeof(line)-1, fp) && GM_num < 4000) {
+ line_counter++;
+ if ((line[0] == '/' && line[1] == '/') || line[0] == '\0' || line[0] == '\n' || line[0] == '\r')
+ continue;
+ is_range = (sscanf(line, "%d%*[-~]%d %d",&start_range,&end_range,&level)==3); // ID Range [MC Cameri]
+ if (!is_range && sscanf(line, "%d %d", &account_id, &level) != 2 && sscanf(line, "%d: %d", &account_id, &level) != 2)
+ ShowError("read_gm_account: file [%s], invalid 'acount_id|range level' format (line #%d).\n", GM_account_filename, line_counter);
+ else if (level <= 0)
+ ShowError("read_gm_account: file [%s] %dth account (line #%d) (invalid level [0 or negative]: %d).\n", GM_account_filename, GM_num+1, line_counter, level);
+ else {
+ if (level > 99) {
+ ShowNotice("read_gm_account: file [%s] %dth account (invalid level, but corrected: %d->99).\n", GM_account_filename, GM_num+1, level);
+ level = 99;
+ }
+ if (is_range) {
+ if (start_range==end_range)
+ ShowError("read_gm_account: file [%s] invalid range, beginning of range is equal to end of range (line #%d).\n", GM_account_filename, line_counter);
+ else if (start_range>end_range)
+ ShowError("read_gm_account: file [%s] invalid range, beginning of range must be lower than end of range (line #%d).\n", GM_account_filename, line_counter);
+ else
+ for (current_id = start_range;current_id<=end_range;current_id++)
+ addGM(current_id,level);
+ } else {
+ addGM(account_id,level);
+ }
+ }
+ }
+ fclose(fp);
+
+ ShowStatus("read_gm_account: file '%s' read (%d GM accounts found).\n", GM_account_filename, GM_num);
+ login_log("read_gm_account: file '%s' read (%d GM accounts found)." RETCODE, GM_account_filename, GM_num);
+
+ return 0;
+}
+
+//--------------------------------------------------------------
+// Test of the IP mask
+// (ip: IP to be tested, str: mask x.x.x.x/# or x.x.x.x/y.y.y.y)
+//--------------------------------------------------------------
+int check_ipmask(unsigned int ip, const unsigned char *str) {
+ unsigned int mask = 0, i = 0, m, ip2, a0, a1, a2, a3;
+ unsigned char *p = (unsigned char *)&ip2, *p2 = (unsigned char *)&mask;
+
+ if (sscanf((const char*)str, "%d.%d.%d.%d/%n", &a0, &a1, &a2, &a3, &i) != 4 || i == 0)
+ return 0;
+ p[0] = a0; p[1] = a1; p[2] = a2; p[3] = a3;
+
+ if (sscanf((const char*)str+i, "%d.%d.%d.%d", &a0, &a1, &a2, &a3) == 4) {
+ p2[0] = a0; p2[1] = a1; p2[2] = a2; p2[3] = a3;
+ mask = ntohl(mask);
+ } else if (sscanf((const char*)(str+i), "%d", &m) == 1 && m >= 0 && m <= 32) {
+ for(i = 0; i < m && i < 32; i++)
+ mask = (mask >> 1) | 0x80000000;
+ } else {
+ ShowError("check_ipmask: invalid mask [%s].\n", str);
+ return 0;
+ }
+
+// printf("Tested IP: %08x, network: %08x, network mask: %08x\n",
+// (unsigned int)ntohl(ip), (unsigned int)ntohl(ip2), (unsigned int)mask);
+ return ((ntohl(ip) & mask) == (ntohl(ip2) & mask));
+}
+
+//---------------------
+// Access control by IP
+//---------------------
+int check_ip(unsigned int ip) {
+ int i;
+ unsigned char *p = (unsigned char *)&ip;
+ char buf[16];
+ char * access_ip;
+ enum { ACF_DEF, ACF_ALLOW, ACF_DENY } flag = ACF_DEF;
+
+ if (access_allownum == 0 && access_denynum == 0)
+ return 1; // When there is no restriction, all IP are authorised.
+
+// + 012.345.: front match form, or
+// all: all IP are matched, or
+// 012.345.678.901/24: network form (mask with # of bits), or
+// 012.345.678.901/255.255.255.0: network form (mask with ip mask)
+// + Note about the DNS resolution (like www.ne.jp, etc.):
+// There is no guarantee to have an answer.
+// If we have an answer, there is no guarantee to have a 100% correct value.
+// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software.
+// So, DNS notation isn't authorised for ip checking.
+ sprintf(buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]);
+
+ for(i = 0; i < access_allownum; i++) {
+ access_ip = access_allow + i * ACO_STRSIZE;
+ if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) {
+ if(access_order == ACO_ALLOW_DENY)
+ return 1; // With 'allow, deny' (deny if not allow), allow has priority
+ flag = ACF_ALLOW;
+ break;
+ }
+ }
+
+ for(i = 0; i < access_denynum; i++) {
+ access_ip = access_deny + i * ACO_STRSIZE;
+ if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) {
+ //flag = ACF_DENY; // not necessary to define flag
+ return 0; // At this point, if it's 'deny', we refuse connection.
+ }
+ }
+
+ return (flag == ACF_ALLOW || access_order == ACO_DENY_ALLOW) ? 1:0;
+ // With 'mutual-failture', only 'allow' and non 'deny' IP are authorised.
+ // A non 'allow' (even non 'deny') IP is not authorised. It's like: if allowed and not denied, it's authorised.
+ // So, it's disapproval if you have no description at the time of 'mutual-failture'.
+ // With 'deny,allow' (allow if not deny), because here it's not deny, we authorise.
+}
+
+//--------------------------------
+// Access control by IP for ladmin
+//--------------------------------
+int check_ladminip(unsigned int ip) {
+ int i;
+ unsigned char *p = (unsigned char *)&ip;
+ char buf[16];
+ char * access_ip;
+
+ if (access_ladmin_allownum == 0)
+ return 1; // When there is no restriction, all IP are authorised.
+
+// + 012.345.: front match form, or
+// all: all IP are matched, or
+// 012.345.678.901/24: network form (mask with # of bits), or
+// 012.345.678.901/255.255.255.0: network form (mask with ip mask)
+// + Note about the DNS resolution (like www.ne.jp, etc.):
+// There is no guarantee to have an answer.
+// If we have an answer, there is no guarantee to have a 100% correct value.
+// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software.
+// So, DNS notation isn't authorised for ip checking.
+ sprintf(buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]);
+
+ for(i = 0; i < access_ladmin_allownum; i++) {
+ access_ip = access_ladmin_allow + i * ACO_STRSIZE;
+ if (memcmp(access_ip, buf, strlen(access_ip)) == 0 || check_ipmask(ip, (unsigned char*)access_ip)) {
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+//---------------------------------------------------
+// E-mail check: return 0 (not correct) or 1 (valid).
+//---------------------------------------------------
+int e_mail_check(char *email) {
+ char ch;
+ char* last_arobas;
+
+ // athena limits
+ if (strlen(email) < 3 || strlen(email) > 39)
+ return 0;
+
+ // part of RFC limits (official reference of e-mail description)
+ if (strchr(email, '@') == NULL || email[strlen(email)-1] == '@')
+ return 0;
+
+ if (email[strlen(email)-1] == '.')
+ return 0;
+
+ last_arobas = strrchr(email, '@');
+
+ if (strstr(last_arobas, "@.") != NULL ||
+ strstr(last_arobas, "..") != NULL)
+ return 0;
+
+ for(ch = 1; ch < 32; ch++)
+ if (strchr(last_arobas, ch) != NULL)
+ return 0;
+
+ if (strchr(last_arobas, ' ') != NULL ||
+ strchr(last_arobas, ';') != NULL)
+ return 0;
+
+ // all correct
+ return 1;
+}
+
+//-----------------------------------------------
+// Search an account id
+// (return account index or -1 (if not found))
+// If exact account name is not found,
+// the function checks without case sensitive
+// and returns index if only 1 account is found
+// and similar to the searched name.
+//-----------------------------------------------
+int search_account_index(char* account_name) {
+ unsigned int i, quantity;
+ int index;
+
+ quantity = 0;
+ index = -1;
+
+ for(i = 0; i < auth_num; i++) {
+ // Without case sensitive check (increase the number of similar account names found)
+ if (stricmp(auth_dat[i].userid, account_name) == 0) {
+ // Strict comparison (if found, we finish the function immediatly with correct value)
+ if (strcmp(auth_dat[i].userid, account_name) == 0)
+ return i;
+ quantity++;
+ index = i;
+ }
+ }
+ // Here, the exact account name is not found
+ // We return the found index of a similar account ONLY if there is 1 similar account
+ if (quantity == 1)
+ return index;
+
+ // Exact account name is not found and 0 or more than 1 similar accounts have been found ==> we say not found
+ return -1;
+}
+
+//--------------------------------------------------------
+// Create a string to save the account in the account file
+//--------------------------------------------------------
+int mmo_auth_tostr(char *str, struct auth_dat *p) {
+ int i;
+ char *str_p = str;
+
+ str_p += sprintf(str_p, "%d\t%s\t%s\t%s\t%c\t%d\t%d\t"
+ "%s\t%s\t%ld\t%s\t%s\t%ld\t",
+ p->account_id, p->userid, p->pass, p->lastlogin,
+ (p->sex == 2) ? 'S' : (p->sex ? 'M' : 'F'),
+ p->logincount, p->state,
+ p->email, p->error_message,
+ (long)p->connect_until_time, p->last_ip, p->memo, (long)p->ban_until_time);
+
+ for(i = 0; i < p->account_reg2_num; i++)
+ if (p->account_reg2[i].str[0])
+ str_p += sprintf(str_p, "%s,%s ", p->account_reg2[i].str, p->account_reg2[i].value);
+
+ return 0;
+}
+
+//---------------------------------
+// Reading of the accounts database
+//---------------------------------
+int mmo_auth_init(void) {
+ FILE *fp;
+ int account_id, logincount, state, n, i;
+ unsigned int j;
+ char line[2048], *p, userid[2048], pass[2048], lastlogin[2048], sex, email[2048], error_message[2048], last_ip[2048], memo[2048];
+ long ban_until_time;
+ long connect_until_time;
+ char str[2048];
+ char v[2048];
+ int GM_count = 0;
+ int server_count = 0;
+
+ auth_max = 256;
+ auth_dat = (struct auth_dat*)aCalloc(auth_max, sizeof(struct auth_dat));
+
+ if ((fp = fopen(account_filename, "r")) == NULL) {
+ // no account file -> no account -> no login, including char-server (ERROR)
+ ShowError(CL_RED"mmmo_auth_init: Accounts file [%s] not found."CL_RESET"\n", account_filename);
+ return 0;
+ }
+
+ while(fgets(line, sizeof(line)-1, fp) != NULL) {
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+ line[sizeof(line)-1] = '\0';
+ // remove carriage return if exist
+ while(line[0] != '\0' && (line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r'))
+ line[strlen(line)-1] = '\0';
+ p = line;
+
+ memset(userid, 0, sizeof(userid));
+ memset(pass, 0, sizeof(pass));
+ memset(lastlogin, 0, sizeof(lastlogin));
+ memset(email, 0, sizeof(email));
+ memset(error_message, 0, sizeof(error_message));
+ memset(last_ip, 0, sizeof(last_ip));
+ memset(memo, 0, sizeof(memo));
+
+ // database version reading (v2)
+ if (((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t"
+ "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]\t%ld%n",
+ &account_id, userid, pass, lastlogin, &sex, &logincount, &state,
+ email, error_message, &connect_until_time, last_ip, memo, &ban_until_time, &n)) == 13 && line[n] == '\t') ||
+ ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t"
+ "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]%n",
+ &account_id, userid, pass, lastlogin, &sex, &logincount, &state,
+ email, error_message, &connect_until_time, last_ip, memo, &n)) == 12 && line[n] == '\t')) {
+ n = n + 1;
+
+ // Some checks
+ if (account_id > END_ACCOUNT_NUM) {
+ ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM);
+ ShowError(" account id #%d -> account not read (saved in log file)."CL_RESET"\n", account_id);
+ login_log("mmmo_auth_init: ******Error: an account has an id higher than %d." RETCODE, END_ACCOUNT_NUM);
+ login_log(" account id #%d -> account not read (saved in next line):" RETCODE, account_id);
+ login_log("%s", line);
+ continue;
+ }
+ userid[23] = '\0';
+ remove_control_chars((unsigned char *)userid);
+ for(j = 0; j < auth_num; j++) {
+ if (auth_dat[j].account_id == account_id) {
+ ShowError(CL_RED"mmmo_auth_init: an account has an identical id to another.\n");
+ ShowError(" account id #%d -> new account not read (saved in log file)."CL_RED"\n", account_id);
+ login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE);
+ login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id);
+ login_log("%s", line);
+ break;
+ } else if (strcmp(auth_dat[j].userid, userid) == 0) {
+ ShowError(CL_RED"mmmo_auth_init: account name already exists.\n");
+ ShowError(" account name '%s' -> new account not read (saved in log file)."CL_RESET"\n", userid); // 2 lines, account name can be long.
+ login_log("mmmo_auth_init: ******Error: an account has an identical name to another." RETCODE);
+ login_log(" account name '%s' -> new account not read (saved in next line):" RETCODE, userid);
+ login_log("%s", line);
+ break;
+ }
+ }
+ if (j != auth_num)
+ continue;
+
+ if (auth_num >= auth_max) {
+ auth_max += 256;
+ auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max);
+ }
+
+ memset(&auth_dat[auth_num], '\0', sizeof(struct auth_dat));
+
+ auth_dat[auth_num].account_id = account_id;
+
+ strncpy(auth_dat[auth_num].userid, userid, 24);
+
+ pass[23] = '\0';
+ remove_control_chars((unsigned char *)pass);
+ strncpy(auth_dat[auth_num].pass, pass, 24);
+
+ lastlogin[23] = '\0';
+ remove_control_chars((unsigned char *)lastlogin);
+ strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24);
+
+ auth_dat[auth_num].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm');
+
+ if (logincount >= 0)
+ auth_dat[auth_num].logincount = logincount;
+ else
+ auth_dat[auth_num].logincount = 0;
+
+ if (state > 255)
+ auth_dat[auth_num].state = 100;
+ else if (state < 0)
+ auth_dat[auth_num].state = 0;
+ else
+ auth_dat[auth_num].state = state;
+
+ if (e_mail_check(email) == 0) {
+ ShowNotice("Account %s (%d): invalid e-mail (replaced par a@a.com).\n", auth_dat[auth_num].userid, auth_dat[auth_num].account_id);
+ strncpy(auth_dat[auth_num].email, "a@a.com", 40);
+ } else {
+ remove_control_chars((unsigned char *)email);
+ strncpy(auth_dat[auth_num].email, email, 40);
+ }
+
+ error_message[19] = '\0';
+ remove_control_chars((unsigned char *)error_message);
+ if (error_message[0] == '\0' || state != 7) { // 7, because state is packet 0x006a value + 1
+ strncpy(auth_dat[auth_num].error_message, "-", 20);
+ } else {
+ strncpy(auth_dat[auth_num].error_message, error_message, 20);
+ }
+
+ if (i == 13)
+ auth_dat[auth_num].ban_until_time = (time_t)ban_until_time;
+ else
+ auth_dat[auth_num].ban_until_time = 0;
+
+ auth_dat[auth_num].connect_until_time = (time_t)connect_until_time;
+
+ last_ip[15] = '\0';
+ remove_control_chars((unsigned char *)last_ip);
+ strncpy(auth_dat[auth_num].last_ip, last_ip, 16);
+
+ memo[254] = '\0';
+ remove_control_chars((unsigned char *)memo);
+ strncpy(auth_dat[auth_num].memo, memo, 255);
+
+ for(j = 0; j < ACCOUNT_REG2_NUM; j++) {
+ p += n;
+ if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) {
+ // We must check if a str is void. If it's, we can continue to read other REG2.
+ // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good)
+ if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) {
+ j--;
+ continue;
+ } else
+ break;
+ }
+ str[31] = '\0';
+ remove_control_chars((unsigned char *)str);
+ strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32);
+ strncpy(auth_dat[auth_num].account_reg2[j].value,v,256);
+ }
+ auth_dat[auth_num].account_reg2_num = j;
+
+ if (isGM(account_id) > 0)
+ GM_count++;
+ if (auth_dat[auth_num].sex == 2)
+ server_count++;
+
+ auth_num++;
+ if (account_id >= account_id_count)
+ account_id_count = account_id + 1;
+
+ // Old athena database version reading (v1)
+ } else if ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t%n",
+ &account_id, userid, pass, lastlogin, &sex, &logincount, &state, &n)) >= 5) {
+ if (account_id > END_ACCOUNT_NUM) {
+ ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM);
+ ShowError(" account id #%d -> account not read (saved in log file)."CL_RESET"\n", account_id);
+ login_log("mmmo_auth_init: ******Error: an account has an id higher than %d." RETCODE, END_ACCOUNT_NUM);
+ login_log(" account id #%d -> account not read (saved in next line):" RETCODE, account_id);
+ login_log("%s", line);
+ continue;
+ }
+ userid[23] = '\0';
+ remove_control_chars((unsigned char *)userid);
+ for(j = 0; j < auth_num; j++) {
+ if (auth_dat[j].account_id == account_id) {
+ ShowError(CL_RED"mmo_auth_init: an account has an identical id to another.\n");
+ ShowError(" account id #%d -> new account not read (saved in log file)."CL_RESET"\n", account_id);
+ login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE);
+ login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id);
+ login_log("%s", line);
+ break;
+ } else if (strcmp(auth_dat[j].userid, userid) == 0) {
+ ShowError(CL_RED"mmo_auth_init: account name already exists.\n");
+ ShowError(" account name '%s' -> new account not read (saved in log file)."CL_RESET"\n", userid);
+ login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE);
+ login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id);
+ login_log("%s", line);
+ break;
+ }
+ }
+ if (j != auth_num)
+ continue;
+
+ if (auth_num >= auth_max) {
+ auth_max += 256;
+ auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max);
+ }
+
+ memset(&auth_dat[auth_num], '\0', sizeof(struct auth_dat));
+
+ auth_dat[auth_num].account_id = account_id;
+
+ strncpy(auth_dat[auth_num].userid, userid, 24);
+
+ pass[23] = '\0';
+ remove_control_chars((unsigned char *)pass);
+ strncpy(auth_dat[auth_num].pass, pass, 24);
+
+ lastlogin[23] = '\0';
+ remove_control_chars((unsigned char *)lastlogin);
+ strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24);
+
+ auth_dat[auth_num].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm');
+
+ if (i >= 6) {
+ if (logincount >= 0)
+ auth_dat[auth_num].logincount = logincount;
+ else
+ auth_dat[auth_num].logincount = 0;
+ } else
+ auth_dat[auth_num].logincount = 0;
+
+ if (i >= 7) {
+ if (state > 255)
+ auth_dat[auth_num].state = 100;
+ else if (state < 0)
+ auth_dat[auth_num].state = 0;
+ else
+ auth_dat[auth_num].state = state;
+ } else
+ auth_dat[auth_num].state = 0;
+
+ // Initialization of new data
+ strncpy(auth_dat[auth_num].email, "a@a.com", 40);
+ strncpy(auth_dat[auth_num].error_message, "-", 20);
+ auth_dat[auth_num].ban_until_time = 0;
+ auth_dat[auth_num].connect_until_time = 0;
+ strncpy(auth_dat[auth_num].last_ip, "-", 16);
+ strncpy(auth_dat[auth_num].memo, "-", 255);
+
+ for(j = 0; j < ACCOUNT_REG2_NUM; j++) {
+ p += n;
+ if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) {
+ // We must check if a str is void. If it's, we can continue to read other REG2.
+ // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good)
+ if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) {
+ j--;
+ continue;
+ } else
+ break;
+ }
+ str[31] = '\0';
+ remove_control_chars((unsigned char *)str);
+ strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32);
+ strncpy(auth_dat[auth_num].account_reg2[j].value,v,256);
+ }
+ auth_dat[auth_num].account_reg2_num = j;
+
+ if (isGM(account_id) > 0)
+ GM_count++;
+ if (auth_dat[auth_num].sex == 2)
+ server_count++;
+
+ auth_num++;
+ if (account_id >= account_id_count)
+ account_id_count = account_id + 1;
+
+ } else {
+ i = 0;
+ if (sscanf(line, "%d\t%%newid%%\n%n", &account_id, &i) == 1 &&
+ i > 0 && account_id > account_id_count)
+ account_id_count = account_id;
+ }
+ }
+ fclose(fp);
+
+ if (auth_num == 0) {
+ ShowNotice("mmo_auth_init: No account found in %s.\n", account_filename);
+ sprintf(line, "No account found in %s.", account_filename);
+ } else {
+ if (auth_num == 1) {
+ ShowStatus("mmo_auth_init: 1 account read in %s,\n", account_filename);
+ sprintf(line, "1 account read in %s,", account_filename);
+ } else {
+ ShowStatus("mmo_auth_init: %d accounts read in %s,\n", auth_num, account_filename);
+ sprintf(line, "%d accounts read in %s,", auth_num, account_filename);
+ }
+ if (GM_count == 0) {
+ ShowStatus(" of which is no GM account, and ");
+ sprintf(str, "%s of which is no GM account and", line);
+ } else if (GM_count == 1) {
+ ShowStatus(" of which is 1 GM account, and ");
+ sprintf(str, "%s of which is 1 GM account and", line);
+ } else {
+ ShowStatus(" of which is %d GM accounts, and ", GM_count);
+ sprintf(str, "%s of which is %d GM accounts and", line, GM_count);
+ }
+ if (server_count == 0) {
+ printf("no server account ('S').\n");
+ sprintf(line, "%s no server account ('S').", str);
+ } else if (server_count == 1) {
+ printf("1 server account ('S').\n");
+ sprintf(line, "%s 1 server account ('S').", str);
+ } else {
+ printf("%d server accounts ('S').\n", server_count);
+ sprintf(line, "%s %d server accounts ('S').", str, server_count);
+ }
+ }
+ login_log("%s" RETCODE, line);
+
+ return 0;
+}
+
+//------------------------------------------
+// Writing of the accounts database file
+// (accounts are sorted by id before save)
+//------------------------------------------
+void mmo_auth_sync(void) {
+ FILE *fp;
+ unsigned int i, j, k;
+ int lock;
+ int account_id;
+ //int id[auth_num];
+ //int *id = (int *)aCalloc(auth_num, sizeof(int));
+ CREATE_BUFFER(id, int, auth_num);
+ char line[65536];
+
+ // Sorting before save
+ for(i = 0; i < auth_num; i++) {
+ id[i] = i;
+ account_id = auth_dat[i].account_id;
+ for(j = 0; j < i; j++) {
+ if (account_id < auth_dat[id[j]].account_id) {
+ for(k = i; k > j; k--)
+ id[k] = id[k-1];
+ id[j] = i; // id[i]
+ break;
+ }
+ }
+ }
+
+ // Data save
+ if ((fp = lock_fopen(account_filename, &lock)) == NULL) {
+ //if (id) aFree(id); // aFree, right?
+ DELETE_BUFFER(id);
+ return;
+ }
+
+ fprintf(fp, "// Accounts file: here are saved all information about the accounts.\n");
+ fprintf(fp, "// Structure: ID, account name, password, last login time, sex, # of logins, state, email, error message for state 7, validity time, last (accepted) login ip, memo field, ban timestamp, repeated(register text, register value)\n");
+ fprintf(fp, "// Some explanations:\n");
+ fprintf(fp, "// account name : between 4 to 23 char for a normal account (standard client can't send less than 4 char).\n");
+ fprintf(fp, "// account password: between 4 to 23 char\n");
+ fprintf(fp, "// sex : M or F for normal accounts, S for server accounts\n");
+ fprintf(fp, "// state : 0: account is ok, 1 to 256: error code of packet 0x006a + 1\n");
+ fprintf(fp, "// email : between 3 to 39 char (a@a.com is like no email)\n");
+ fprintf(fp, "// error message : text for the state 7: 'Your are Prohibited to login until <text>'. Max 19 char\n");
+ fprintf(fp, "// valitidy time : 0: unlimited account, <other value>: 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, <other value>: banned until the date: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n");
+ for(i = 0; i < auth_num; i++) {
+ k = id[i]; // use of sorted index
+ if (auth_dat[k].account_id < 0)
+ continue;
+
+ mmo_auth_tostr(line, &auth_dat[k]);
+ fprintf(fp, "%s" RETCODE, line);
+ }
+ fprintf(fp, "%d\t%%newid%%\n", account_id_count);
+
+ lock_fclose(fp, account_filename, &lock);
+
+ // set new counter to minimum number of auth before save
+ auth_before_save_file = auth_num / AUTH_SAVE_FILE_DIVIDER; // Re-initialise counter. We have save.
+ if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE)
+ auth_before_save_file = AUTH_BEFORE_SAVE_FILE;
+
+ //if (id) aFree(id);
+ DELETE_BUFFER(id);
+
+ return;
+}
+
+//-----------------------------------------------------
+// Check if we must save accounts file or not
+// every minute, we check if we must save because we
+// have do some authentifications without arrive to
+// the minimum of authentifications for the save.
+// Note: all other modification of accounts (deletion,
+// change of some informations excepted lastip/
+// lastlogintime, creation) are always save
+// immediatly and set the minimum of
+// authentifications to its initialization value.
+//-----------------------------------------------------
+int check_auth_sync(int tid, unsigned int tick, int id, int data) {
+ // we only save if necessary:
+ // we have do some authentifications without do saving
+ if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE ||
+ auth_before_save_file < (int)(auth_num / AUTH_SAVE_FILE_DIVIDER))
+ mmo_auth_sync();
+
+ return 0;
+}
+
+//--------------------------------------------------------------------
+// Packet send to all char-servers, except one (wos: without our self)
+//--------------------------------------------------------------------
+int charif_sendallwos(int sfd, unsigned char *buf, unsigned int len) {
+ int i, c, fd;
+
+ for(i = 0, c = 0; i < MAX_SERVERS; i++) {
+ if ((fd = server_fd[i]) >= 0 && fd != sfd) {
+ WFIFOHEAD(fd, len);
+ if (WFIFOSPACE(fd) < len) //Increase buffer size.
+ realloc_writefifo(fd, len);
+ memcpy(WFIFOP(fd,0), buf, len);
+ WFIFOSET(fd, len);
+ c++;
+ }
+ }
+ return c;
+}
+
+//-----------------------------------------------------
+// Send GM accounts to all char-server
+//-----------------------------------------------------
+void send_GM_accounts(void) {
+ unsigned int i;
+ unsigned char buf[32767];
+ int len;
+
+ len = 4;
+ WBUFW(buf,0) = 0x2732;
+ for(i = 0; i < GM_num; i++)
+ // send only existing accounts. We can not create a GM account when server is online.
+ if (gm_account_db[i].level > 0) {
+ WBUFL(buf,len) = gm_account_db[i].account_id;
+ WBUFB(buf,len+4) = (unsigned char)gm_account_db[i].level;
+ len += 5;
+ }
+ WBUFW(buf,2) = len;
+ charif_sendallwos(-1, buf, len);
+
+ return;
+}
+
+//-----------------------------------------------------
+// Check if GM file account have been changed
+//-----------------------------------------------------
+int check_GM_file(int tid, unsigned int tick, int id, int data) {
+ struct stat file_stat;
+ long new_time;
+
+ // if we would not check
+ if (gm_account_filename_check_timer < 1)
+ return 0;
+
+ // get last modify time/date
+ if (stat(GM_account_filename, &file_stat))
+ new_time = 0; // error
+ else
+ new_time = (long)file_stat.st_mtime;
+
+ if (new_time != creation_time_GM_account_file) {
+ read_gm_account();
+ send_GM_accounts();
+ }
+
+ return 0;
+}
+
+//-------------------------------------
+// Account creation (with e-mail check)
+//-------------------------------------
+int mmo_auth_new(struct mmo_account* account, char sex, char* email) {
+ time_t timestamp, timestamp_temp;
+ struct tm *tmtime;
+ int i = auth_num;
+
+ if (auth_num >= auth_max) {
+ auth_max += 256;
+ auth_dat = (struct auth_dat*)aRealloc(auth_dat, sizeof(struct auth_dat) * auth_max);
+ }
+
+ memset(&auth_dat[i], '\0', sizeof(struct auth_dat));
+
+ while (isGM(account_id_count) > 0)
+ account_id_count++;
+
+ auth_dat[i].account_id = account_id_count++;
+
+ strncpy(auth_dat[i].userid, account->userid, 24);
+ auth_dat[i].userid[23] = '\0';
+
+ strncpy(auth_dat[i].pass, account->passwd, 32);
+ auth_dat[i].pass[23] = '\0';
+
+ memcpy(auth_dat[i].lastlogin, "-", 2);
+
+ auth_dat[i].sex = (sex == 'M' || sex == 'm');
+
+ auth_dat[i].logincount = 0;
+
+ auth_dat[i].state = 0;
+
+ if (e_mail_check(email) == 0)
+ strncpy(auth_dat[i].email, "a@a.com", 40);
+ else
+ strncpy(auth_dat[i].email, email, 40);
+
+ strncpy(auth_dat[i].error_message, "-", 20);
+
+ auth_dat[i].ban_until_time = 0;
+
+ if (start_limited_time < 0)
+ auth_dat[i].connect_until_time = 0; // unlimited
+ else { // limited time
+ timestamp = time(NULL) + start_limited_time;
+ // double conversion to be sure that it is possible
+ tmtime = localtime(×tamp);
+ timestamp_temp = mktime(tmtime);
+ if (timestamp_temp != -1 && (timestamp_temp + 3600) >= timestamp) // check possible value and overflow (and avoid summer/winter hour)
+ auth_dat[i].connect_until_time = timestamp_temp;
+ else
+ auth_dat[i].connect_until_time = 0; // unlimited
+ }
+
+ strncpy(auth_dat[i].last_ip, "-", 16);
+
+ strncpy(auth_dat[i].memo, "-", 255);
+
+ auth_dat[i].account_reg2_num = 0;
+
+ auth_num++;
+
+ return (account_id_count - 1);
+}
+
+//---------------------------------------
+// Check/authentification of a connection
+//---------------------------------------
+int mmo_auth(struct mmo_account* account, int fd) {
+ unsigned int i;
+ time_t raw_time;
+ char tmpstr[256];
+ int len, newaccount = 0;
+#ifdef PASSWORDENC
+ struct login_session_data *ld;
+#endif
+ int encpasswdok;
+ char md5str[64], md5bin[32];
+ char ip[16];
+ unsigned char *sin_addr = (unsigned char *)&session[fd]->client_addr.sin_addr;
+ char user_password[256];
+
+ 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' ||
+ account->userid[len+1] == 'f' || account->userid[len+1] == 'm')
+ && new_account_flag && account_id_count <= END_ACCOUNT_NUM && len >= 4 && strlen(account->passwd) >= 4) {
+
+ //only continue if amount in this time limit is allowed (account registration flood protection)[Kevin]
+ if(gettick() <= new_reg_tick && num_regs >= allowed_regs) {
+ ShowNotice("Account registration denied (registration limit exceeded) to %s!\n", ip);
+ login_log("Notice: Account registration denied (registration limit exceeded) to %s!", ip);
+ return 3;
+ } else {
+ num_regs=0;
+ }
+
+ newaccount = 1;
+ account->userid[len] = '\0';
+ }
+
+ //EXE Version check [Sirius]
+ if (check_client_version == 1 && account->version != 0 &&
+ account->version != client_version_to_connect)
+ return 5;
+
+ // Strict account search
+ for(i = 0; i < auth_num; i++) {
+ if (strcmp(account->userid, auth_dat[i].userid) == 0)
+ break;
+ }
+ // if there is no creation request and strict account search fails, we do a no sensitive case research for index
+ if (!newaccount && i == auth_num) {
+ i = search_account_index(account->userid);
+ if (i == -1)
+ i = auth_num;
+ else
+ memcpy(account->userid, auth_dat[i].userid, NAME_LENGTH); // for the possible tests/checks afterwards (copy correcte sensitive case).
+ }
+
+ if (i != auth_num) {
+ if (newaccount) {
+ login_log("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s, ip: %s)" RETCODE,
+ account->userid, account->userid[len+1], auth_dat[i].pass, account->passwd, ip);
+ return 1; // 1 = Incorrect Password
+ }
+ if(use_md5_passwds)
+ MD5_String(account->passwd, user_password);
+ else
+ memcpy(user_password, account->passwd, 25);
+ encpasswdok = 0;
+#ifdef PASSWORDENC
+ ld = (struct login_session_data*)session[fd]->session_data;
+ if (account->passwdenc > 0) {
+ int j = account->passwdenc;
+ if (!ld) {
+ login_log("Md5 key not created (account: %s, ip: %s)" RETCODE, account->userid, ip);
+ return 1; // 1 = Incorrect Password
+ }
+ if (j > 2)
+ j = 1;
+ do {
+ if (j == 1) {
+ sprintf(md5str, "%s%s", ld->md5key, auth_dat[i].pass); // 20 + 24
+ } else if (j == 2) {
+ sprintf(md5str, "%s%s", auth_dat[i].pass, ld->md5key); // 24 + 20
+ } else
+ md5str[0] = '\0';
+ md5str[sizeof(md5str)-1] = '\0'; // 64
+ MD5_String2binary(md5str, md5bin);
+ encpasswdok = (memcmp(account->passwd, md5bin, 16) == 0);
+ } while (j < 2 && !encpasswdok && (j++) != account->passwdenc);
+// printf("key[%s] md5 [%s] ", md5key, md5);
+// printf("client [%s] accountpass [%s]\n", account->passwd, auth_dat[i].pass);
+ }
+#endif
+ if ((strcmp(account->passwd, auth_dat[i].pass) && !encpasswdok)) {
+ if (account->passwdenc == 0)
+ login_log("Invalid password (account: %s, pass: %s, received pass: %s, ip: %s)" RETCODE, account->userid, auth_dat[i].pass, account->passwd, ip);
+#ifdef PASSWORDENC
+ else {
+ char logbuf[512], *p = logbuf;
+ unsigned int j;
+ p += sprintf(p, "Invalid password (account: %s, received md5[", account->userid);
+ for(j = 0; j < 16; j++)
+ p += sprintf(p, "%02x", ((unsigned char *)account->passwd)[j]);
+ p += sprintf(p,"] calculated md5[");
+ for(j = 0; j < 16; j++)
+ p += sprintf(p, "%02x", ((unsigned char *)md5bin)[j]);
+ p += sprintf(p, "] md5 key[");
+ for(j = 0; j < ld->md5keylen; j++)
+ p += sprintf(p, "%02x", ((unsigned char *)ld->md5key)[j]);
+ p += sprintf(p, "], ip: %s)" RETCODE, ip);
+ login_log(logbuf);
+ }
+#endif
+ return 1; // 1 = Incorrect Password
+ }
+
+ if (auth_dat[i].state) {
+ login_log("Connection refused (account: %s, pass: %s, state: %d, ip: %s)" RETCODE,
+ account->userid, account->passwd, auth_dat[i].state, ip);
+ switch(auth_dat[i].state) { // packet 0x006a value + 1
+ case 1: // 0 = Unregistered ID
+ case 2: // 1 = Incorrect Password
+ case 3: // 2 = This ID is expired
+ case 4: // 3 = Rejected from Server
+ case 5: // 4 = You have been blocked by the GM Team
+ case 6: // 5 = Your Game's EXE file is not the latest version
+ case 7: // 6 = Your are Prohibited to log in until %s
+ case 8: // 7 = Server is jammed due to over populated
+ case 9: // 8 = No more accounts may be connected from this company
+ case 10: // 9 = MSI_REFUSE_BAN_BY_DBA
+ case 11: // 10 = MSI_REFUSE_EMAIL_NOT_CONFIRMED
+ case 12: // 11 = MSI_REFUSE_BAN_BY_GM
+ case 13: // 12 = MSI_REFUSE_TEMP_BAN_FOR_DBWORK
+ case 14: // 13 = MSI_REFUSE_SELF_LOCK
+ case 15: // 14 = MSI_REFUSE_NOT_PERMITTED_GROUP
+ case 16: // 15 = MSI_REFUSE_NOT_PERMITTED_GROUP
+ case 100: // 99 = This ID has been totally erased
+ case 101: // 100 = Login information remains at %s.
+ case 102: // 101 = Account has been locked for a hacking investigation. Please contact the GM Team for more information
+ case 103: // 102 = This account has been temporarily prohibited from login due to a bug-related investigation
+ case 104: // 103 = This character is being deleted. Login is temporarily unavailable for the time being
+ case 105: // 104 = Your spouse character is being deleted. Login is temporarily unavailable for the time being
+ return auth_dat[i].state - 1;
+ default:
+ return 99; // 99 = ID has been totally erased
+ }
+ }
+
+ if (online_check) {
+ unsigned char buf[8];
+ struct online_login_data* data = idb_get(online_db,auth_dat[i].account_id);
+ if (data && data->char_server > -1) {
+ //Request char servers to kick this account out. [Skotlex]
+ ShowWarning("User [%d] is already online - Rejected.\n",auth_dat[i].account_id);
+ WBUFW(buf,0) = 0x2734;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ charif_sendallwos(-1, buf, 6);
+ if (!data->waiting_disconnect)
+ add_timer(gettick()+30000, waiting_disconnect_timer,auth_dat[i].account_id, 0);
+ data->waiting_disconnect = 1;
+ return 3; // Rejected
+ }
+ }
+
+ if (auth_dat[i].ban_until_time != 0) { // if account is banned
+ strftime(tmpstr, 20, date_format, localtime(&auth_dat[i].ban_until_time));
+ tmpstr[19] = '\0';
+ if (auth_dat[i].ban_until_time > time(NULL)) { // always banned
+ login_log("Connection refused (account: %s, pass: %s, banned until %s, ip: %s)" RETCODE,
+ account->userid, account->passwd, tmpstr, ip);
+ return 6; // 6 = Your are Prohibited to log in until %s
+ } else { // ban is finished
+ login_log("End of ban (account: %s, pass: %s, previously banned until %s -> not more banned, ip: %s)" RETCODE,
+ account->userid, account->passwd, tmpstr, ip);
+ auth_dat[i].ban_until_time = 0; // reset the ban time
+ }
+ }
+
+ if (auth_dat[i].connect_until_time != 0 && auth_dat[i].connect_until_time < time(NULL)) {
+ login_log("Connection refused (account: %s, pass: %s, expired ID, ip: %s)" RETCODE,
+ account->userid, account->passwd, ip);
+ return 2; // 2 = This ID is expired
+ }
+
+ login_log("Authentification accepted (account: %s (id: %d), ip: %s)" RETCODE, account->userid, auth_dat[i].account_id, ip);
+ } else {
+ if (!newaccount) {
+ login_log("Unknown account (account: %s, received pass: %s, ip: %s)" RETCODE,
+ account->userid, account->passwd, ip);
+ return 0; // 0 = Unregistered ID
+ } else {
+ int new_id = mmo_auth_new(account, account->userid[len+1], "a@a.com");
+ login_log("Account creation and authentification accepted (account %s (id: %d), pass: %s, sex: %c, connection with _F/_M, ip: %s)" RETCODE,
+ account->userid, new_id, account->passwd, account->userid[len+1], ip);
+ auth_before_save_file = 0; // Creation of an account -> save accounts file immediatly
+
+ //restart ticker (account registration flood protection)[Kevin]
+ if(num_regs==0) {
+ new_reg_tick=gettick()+time_allowed*1000;
+ }
+ num_regs++;
+ }
+ }
+
+ // auth start : time seed
+ // Platform/Compiler dependant clock() for time check is removed. [Lance]
+ // clock() is originally used to track processing ticks on program execution.
+ time(&raw_time);
+ strftime(tmpstr, 24, "%Y-%m-%d %H:%M:%S",localtime(&raw_time));
+
+ account->account_id = auth_dat[i].account_id;
+ account->login_id1 = rand();
+ account->login_id2 = rand();
+ memcpy(account->lastlogin, auth_dat[i].lastlogin, 24);
+ memcpy(auth_dat[i].lastlogin, tmpstr, 24);
+ account->sex = auth_dat[i].sex;
+ if (account->sex != 2 && account->account_id < 700000)
+ ShowWarning("Account %s has account id %d! Account IDs must be over 700000 to work properly!\n", account->userid, account->account_id);
+
+ strncpy(auth_dat[i].last_ip, ip, 16);
+ auth_dat[i].logincount++;
+
+ // Save until for change ip/time of auth is not very useful => limited save for that
+ // Save there informations isnot necessary, because they are saved in log file.
+ if (--auth_before_save_file <= 0) // Reduce counter. 0 or less, we save
+ mmo_auth_sync();
+
+ return -1; // account OK
+}
+
+static int online_db_setoffline(DBKey key, void* data, va_list ap) {
+ struct online_login_data *p = (struct online_login_data *)data;
+ int server = va_arg(ap, int);
+ if (server == -1) {
+ p->char_server = -1;
+ p->waiting_disconnect = 0;
+ } else if (p->char_server == server)
+ p->char_server = -2; //Char server disconnected.
+ return 0;
+}
+
+//--------------------------------
+// Packet parsing for char-servers
+//--------------------------------
+int parse_fromchar(int fd) {
+ unsigned int i;
+ int j, id;
+ unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr;
+ char ip[16];
+ int acc;
+ RFIFOHEAD(fd);
+
+ sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
+
+ for(id = 0; id < MAX_SERVERS; id++)
+ if (server_fd[id] == fd)
+ break;
+ if (id == MAX_SERVERS)
+ session[fd]->eof = 1;
+ if(session[fd]->eof) {
+ if (id < MAX_SERVERS) {
+ ShowWarning("Char-server '%s' has disconnected.\n", server[id].name);
+ login_log("Char-server '%s' has disconnected (ip: %s)." RETCODE,
+ server[id].name, ip);
+ server_fd[id] = -1;
+ memset(&server[id], 0, sizeof(struct mmo_char_server));
+ online_db->foreach(online_db,online_db_setoffline,id); //Set all chars from this char server to offline.
+ }
+ do_close(fd);
+ return 0;
+ }
+
+ while (RFIFOREST(fd) >= 2) {
+
+ if (display_parse_fromchar == 2 || (display_parse_fromchar == 1 && RFIFOW(fd,0) != 0x2714)) // 0x2714 is done very often (number of players)
+ ShowDebug("parse_fromchar: connection #%d, packet: 0x%x (with being read: %d bytes).\n", fd, RFIFOW(fd,0), RFIFOREST(fd));
+
+ switch (RFIFOW(fd,0)) {
+ // request from map-server via char-server to reload GM accounts (by Yor).
+ case 0x2709:
+ login_log("Char-server '%s': Request to re-load GM configuration file (ip: %s)." RETCODE, server[id].name, ip);
+ read_gm_account();
+ // send GM accounts to all char-servers
+ send_GM_accounts();
+ RFIFOSKIP(fd,2);
+ break;
+
+ case 0x2712: // request from char-server to authentify an account
+ if (RFIFOREST(fd) < 19)
+ return 0;
+ {
+ int acc;
+ acc = RFIFOL(fd,2); // speed up
+ for(i = 0; i < AUTH_FIFO_SIZE; i++) {
+ if (auth_fifo[i].account_id == acc &&
+ auth_fifo[i].login_id1 == RFIFOL(fd,6) &&
+#if CMP_AUTHFIFO_LOGIN2 != 0
+ auth_fifo[i].login_id2 == RFIFOL(fd,10) && // relate to the versions higher than 18
+#endif
+ auth_fifo[i].sex == RFIFOB(fd,14) &&
+ (!check_ip_flag || auth_fifo[i].ip == RFIFOL(fd,15)) &&
+ !auth_fifo[i].delflag) {
+ unsigned int k;
+ time_t connect_until_time = 0;
+ char email[40] = "";
+ auth_fifo[i].delflag = 1;
+ login_log("Char-server '%s': authentification of the account %d accepted (ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+// printf("%d\n", i);
+ for(k = 0; k < auth_num; k++) {
+ if (auth_dat[k].account_id == acc) {
+ strcpy(email, auth_dat[k].email);
+ connect_until_time = auth_dat[k].connect_until_time;
+ break;
+ }
+ }
+ WFIFOW(fd,0) = 0x2713;
+ WFIFOL(fd,2) = acc;
+ WFIFOB(fd,6) = 0;
+ memcpy(WFIFOP(fd, 7), email, 40);
+ WFIFOL(fd,47) = (unsigned long)connect_until_time;
+ WFIFOSET(fd,51);
+ break;
+ }
+ }
+ // authentification not found
+ if (i == AUTH_FIFO_SIZE) {
+ login_log("Char-server '%s': authentification of the account %d REFUSED (ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ WFIFOHEAD(fd, 51);
+ WFIFOW(fd,0) = 0x2713;
+ WFIFOL(fd,2) = acc;
+ WFIFOB(fd,6) = 1;
+ // It is unnecessary to send email
+ // It is unnecessary to send validity date of the account
+ WFIFOSET(fd,51);
+ }
+ }
+ RFIFOSKIP(fd,19);
+ break;
+
+ case 0x2714:
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ //printf("parse_fromchar: Receiving of the users number of the server '%s': %d\n", server[id].name, RFIFOL(fd,2));
+ server[id].users = RFIFOL(fd,2);
+ // send some answer
+ WFIFOHEAD(fd, 2);
+ WFIFOW(fd,0) = 0x2718;
+ WFIFOSET(fd,2);
+
+ RFIFOSKIP(fd,6);
+ break;
+
+ // we receive a e-mail creation of an account with a default e-mail (no answer)
+ case 0x2715:
+ if (RFIFOREST(fd) < 46)
+ return 0;
+ {
+ char email[40];
+ acc = RFIFOL(fd,2); // speed up
+ memcpy(email, RFIFOP(fd,6), 40);
+ email[39] = '\0';
+ remove_control_chars((unsigned char *)email);
+ //printf("parse_fromchar: an e-mail creation of an account with a default e-mail: server '%s', account: %d, e-mail: '%s'.\n", server[id].name, acc, RFIFOP(fd,6));
+ if (e_mail_check(email) == 0)
+ login_log("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - e-mail is invalid (account: %d, ip: %s)" RETCODE,
+ server[id].name, acc, ip);
+ else {
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == acc && (strcmp(auth_dat[i].email, "a@a.com") == 0 || auth_dat[i].email[0] == '\0')) {
+ memcpy(auth_dat[i].email, email, 40);
+ login_log("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s)." RETCODE,
+ server[id].name, acc, email, ip);
+ // Save
+ mmo_auth_sync();
+ break;
+ }
+ }
+ if (i == auth_num)
+ login_log("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - account doesn't exist or e-mail of account isn't default e-mail (account: %d, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ }
+ RFIFOSKIP(fd,46);
+ break;
+
+ // We receive an e-mail/limited time request, because a player comes back from a map-server to the char-server
+ case 0x2716:
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ //printf("parse_fromchar: E-mail/limited time request from '%s' server (concerned account: %d)\n", server[id].name, RFIFOL(fd,2));
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == RFIFOL(fd,2)) {
+ login_log("Char-server '%s': e-mail of the account %d found (ip: %s)." RETCODE,
+ server[id].name, RFIFOL(fd,2), ip);
+ WFIFOW(fd,0) = 0x2717;
+ WFIFOL(fd,2) = RFIFOL(fd,2);
+ memcpy(WFIFOP(fd, 6), auth_dat[i].email, 40);
+ WFIFOL(fd,46) = (unsigned long)auth_dat[i].connect_until_time;
+ WFIFOSET(fd,50);
+ break;
+ }
+ }
+ if (i == auth_num)
+ login_log("Char-server '%s': e-mail of the account %d NOT found (ip: %s)." RETCODE,
+ server[id].name, RFIFOL(fd,2), ip);
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x2720: // To become GM request
+ if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
+ return 0;
+ {
+ unsigned char buf[10];
+ FILE *fp;
+ acc = RFIFOL(fd,4);
+ //printf("parse_fromchar: Request to become a GM acount from %d account.\n", acc);
+ WBUFW(buf,0) = 0x2721;
+ WBUFL(buf,2) = acc;
+ WBUFL(buf,6) = 0;
+ if (strcmp((char*)RFIFOP(fd,8), gm_pass) == 0) {
+ // only non-GM can become GM
+ if (isGM(acc) == 0) {
+ // if we autorise creation
+ if (level_new_gm > 0) {
+ // if we can open the file to add the new GM
+ if ((fp = fopen(GM_account_filename, "a")) != NULL) {
+ char tmpstr[24];
+ time_t raw_time;
+ time(&raw_time);
+ strftime(tmpstr, 23, date_format, localtime(&raw_time));
+ fprintf(fp, RETCODE "// %s: @GM command on account %d" RETCODE "%d %d" RETCODE, tmpstr, acc, acc, level_new_gm);
+ fclose(fp);
+ WBUFL(buf,6) = level_new_gm;
+ read_gm_account();
+ send_GM_accounts();
+ ShowNotice("GM Change of the account %d: level 0 -> %d.\n", acc, level_new_gm);
+ login_log("Char-server '%s': GM Change of the account %d: level 0 -> %d (ip: %s)." RETCODE,
+ server[id].name, acc, level_new_gm, ip);
+ } else {
+ ShowError("Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file)\n", acc);
+ login_log("Char-server '%s': Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ } else {
+ ShowError("Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0))\n", acc);
+ login_log("Char-server '%s': Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0), ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ } else {
+ ShowError("Error of GM change (suggested account: %d (already GM), correct password).\n", acc);
+ login_log("Char-server '%s': Error of GM change (suggested account: %d (already GM), correct password, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ } else {
+ ShowError("Error of GM change (suggested account: %d, invalid password).\n", acc);
+ login_log("Char-server '%s': Error of GM change (suggested account: %d, invalid password, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ charif_sendallwos(-1, buf, 10);
+ }
+ RFIFOSKIP(fd, RFIFOW(fd,2));
+ return 0;
+
+ // Map server send information to change an email of an account via char-server
+ case 0x2722: // 0x2722 <account_id>.L <actual_e-mail>.40B <new_e-mail>.40B
+ if (RFIFOREST(fd) < 86)
+ return 0;
+ {
+ char actual_email[40], new_email[40];
+ acc = RFIFOL(fd,2);
+ memcpy(actual_email, RFIFOP(fd,6), 40);
+ actual_email[39] = '\0';
+ remove_control_chars((unsigned char *)actual_email);
+ memcpy(new_email, RFIFOP(fd,46), 40);
+ new_email[39] = '\0';
+ remove_control_chars((unsigned char *)new_email);
+ if (e_mail_check(actual_email) == 0)
+ login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)" RETCODE,
+ server[id].name, acc, ip);
+ else if (e_mail_check(new_email) == 0)
+ login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a invalid new e-mail (account: %d, ip: %s)" RETCODE,
+ server[id].name, acc, ip);
+ else if (strcmpi(new_email, "a@a.com") == 0)
+ login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)" RETCODE,
+ server[id].name, acc, ip);
+ else {
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == acc) {
+ if (strcmpi(auth_dat[i].email, actual_email) == 0) {
+ memcpy(auth_dat[i].email, new_email, 40);
+ login_log("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d (%s), new e-mail: %s, ip: %s)." RETCODE,
+ server[id].name, acc, auth_dat[i].userid, new_email, ip);
+ // Save
+ mmo_auth_sync();
+ } else
+ login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s)." RETCODE,
+ server[id].name, acc, auth_dat[i].userid, auth_dat[i].email, actual_email, ip);
+ break;
+ }
+ }
+ if (i == auth_num)
+ login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ }
+ RFIFOSKIP(fd, 86);
+ break;
+
+ // Receiving of map-server via char-server a status change resquest (by Yor)
+ case 0x2724:
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ int acc, statut;
+ acc = RFIFOL(fd,2);
+ statut = RFIFOL(fd,6);
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == acc) {
+ if (auth_dat[i].state != statut) {
+ login_log("Char-server '%s': Status change (account: %d, new status %d, ip: %s)." RETCODE,
+ server[id].name, acc, statut, ip);
+ if (statut != 0) {
+ unsigned char buf[16];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = acc;
+ WBUFB(buf,6) = 0; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = statut; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ for(j = 0; j < AUTH_FIFO_SIZE; j++)
+ if (auth_fifo[j].account_id == acc)
+ auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification)
+ }
+ auth_dat[i].state = statut;
+ // Save
+ mmo_auth_sync();
+ } else
+ login_log("Char-server '%s': Error of Status change - actual status is already the good status (account: %d, status %d, ip: %s)." RETCODE,
+ server[id].name, acc, statut, ip);
+ break;
+ }
+ }
+ if (i == auth_num) {
+ login_log("Char-server '%s': Error of Status change (account: %d not found, suggested status %d, ip: %s)." RETCODE,
+ server[id].name, acc, statut, ip);
+ }
+ RFIFOSKIP(fd,10);
+ }
+ return 0;
+
+ case 0x2725: // Receiving of map-server via char-server a ban resquest (by Yor)
+ if (RFIFOREST(fd) < 18)
+ return 0;
+ {
+ acc = RFIFOL(fd,2);
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == acc) {
+ time_t timestamp;
+ struct tm *tmtime;
+ if (auth_dat[i].ban_until_time == 0 || auth_dat[i].ban_until_time < time(NULL))
+ timestamp = time(NULL);
+ else
+ timestamp = auth_dat[i].ban_until_time;
+ tmtime = localtime(×tamp);
+ tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,6);
+ tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,8);
+ tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,10);
+ tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,12);
+ tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,14);
+ tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,16);
+ timestamp = mktime(tmtime);
+ if (timestamp != -1) {
+ if (timestamp <= time(NULL))
+ timestamp = 0;
+ if (auth_dat[i].ban_until_time != timestamp) {
+ if (timestamp != 0) {
+ unsigned char buf[16];
+ char tmpstr[2048];
+ strftime(tmpstr, 24, date_format, localtime(×tamp));
+ login_log("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s)." RETCODE,
+ server[id].name, acc, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip);
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ WBUFB(buf,6) = 1; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ for(j = 0; j < AUTH_FIFO_SIZE; j++)
+ if (auth_fifo[j].account_id == acc)
+ auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification)
+ } else {
+ login_log("Char-server '%s': Error of ban request (account: %d, new date unbans the account, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ auth_dat[i].ban_until_time = timestamp;
+ // Save
+ mmo_auth_sync();
+ } else {
+ login_log("Char-server '%s': Error of ban request (account: %d, no change for ban date, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ } else {
+ login_log("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ }
+ break;
+ }
+ }
+ if (i == auth_num)
+ login_log("Char-server '%s': Error of ban request (account: %d not found, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ RFIFOSKIP(fd,18);
+ }
+ return 0;
+
+ case 0x2727: // Change of sex (sex is reversed)
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ {
+ int sex;
+ acc = RFIFOL(fd,2);
+ for(i = 0; i < auth_num; i++) {
+// printf("%d,", auth_dat[i].account_id);
+ if (auth_dat[i].account_id == acc) {
+ if (auth_dat[i].sex == 2)
+ login_log("Char-server '%s': Error of sex change - Server account (suggested account: %d, actual sex %d (Server), ip: %s)." RETCODE,
+ server[id].name, acc, auth_dat[i].sex, ip);
+ else {
+ unsigned char buf[16];
+ if (auth_dat[i].sex == 0)
+ sex = 1;
+ else
+ sex = 0;
+ login_log("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s)." RETCODE,
+ server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip);
+ for(j = 0; j < AUTH_FIFO_SIZE; j++)
+ if (auth_fifo[j].account_id == acc)
+ auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification)
+ auth_dat[i].sex = sex;
+ WBUFW(buf,0) = 0x2723;
+ WBUFL(buf,2) = acc;
+ WBUFB(buf,6) = sex;
+ charif_sendallwos(-1, buf, 7);
+ // Save
+ mmo_auth_sync();
+ }
+ break;
+ }
+ }
+ if (i == auth_num)
+ login_log("Char-server '%s': Error of sex change (account: %d not found, sex would be reversed, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ RFIFOSKIP(fd,6);
+ }
+ return 0;
+
+ case 0x2728: // We receive account_reg2 from a char-server, and we send them to other map-servers.
+ if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
+ return 0;
+ {
+ int p;
+ acc = RFIFOL(fd,4);
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == acc) {
+ //unsigned char buf[rfifow(fd,2)+1];
+ unsigned char *buf;
+ int len;
+ buf = (unsigned char*)aCalloc(RFIFOW(fd,2)+1, sizeof(unsigned char));
+ login_log("char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s)." RETCODE,
+ server[id].name, acc, ip);
+ for(j=0,p=13;j<ACCOUNT_REG2_NUM && p<RFIFOW(fd,2);j++){
+ sscanf(RFIFOP(fd,p), "%31c%n",auth_dat[i].account_reg2[j].str,&len);
+ auth_dat[i].account_reg2[j].str[len]='\0';
+ p +=len+1; //+1 to skip the '\0' between strings.
+ sscanf(RFIFOP(fd,p), "%255c%n",auth_dat[i].account_reg2[j].value,&len);
+ auth_dat[i].account_reg2[j].value[len]='\0';
+ p +=len+1;
+ remove_control_chars((unsigned char *)auth_dat[i].account_reg2[j].str);
+ remove_control_chars((unsigned char *)auth_dat[i].account_reg2[j].value);
+ }
+ 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));
+ // Save
+ mmo_auth_sync();
+// printf("parse_fromchar: receiving (from the char-server) of account_reg2 (account id: %d).\n", acc);
+ if (buf) aFree(buf);
+ 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)." RETCODE,
+ 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 0;
+ {
+ 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)." RETCODE,
+ server[id].name, acc, ip);
+ } else {
+ login_log("Char-server '%s': Error of UnBan request (account: %d, no change for unban date, ip: %s)." RETCODE,
+ 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)." RETCODE,
+ server[id].name, acc, ip);
+ RFIFOSKIP(fd,6);
+ }
+ return 0;
+
+ case 0x272b: // Set account_id to online [Wizputer]
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ add_online_user(id, RFIFOL(fd,2));
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x272c: // Set account_id to offline [Wizputer]
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ remove_online_user(RFIFOL(fd,2));
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x272d: // Receive list of all online accounts. [Skotlex]
+ if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
+ return 0;
+ if (!online_check) {
+ RFIFOSKIP(fd,RFIFOW(fd,2));
+ break;
+ }
+ {
+ struct online_login_data *p;
+ int aid, i, users;
+ online_db->foreach(online_db,online_db_setoffline,id); //Set all chars from this char-server offline first
+ users = RFIFOW(fd,4);
+ for (i = 0; i < users; i++) {
+ aid = RFIFOL(fd,6+i*4);
+ p = idb_ensure(online_db, aid, create_online_user);
+ p->char_server = id;
+ p->waiting_disconnect = 0;
+ }
+ RFIFOSKIP(fd,RFIFOW(fd,2));
+ break;
+ }
+ case 0x272e: //Request account_reg2 for a character.
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ int account_id = RFIFOL(fd, 2);
+ int char_id = RFIFOL(fd, 6);
+ int p;
+ RFIFOSKIP(fd,10);
+ WFIFOW(fd,0) = 0x2729;
+ WFIFOL(fd,4) = account_id;
+ WFIFOL(fd,8) = char_id;
+ WFIFOB(fd,12) = 1; //Type 1 for Account2 registry
+ for(i = 0; i < auth_num && auth_dat[i].account_id != account_id; i++);
+ if (i == auth_num) {
+ //Account not found? Send at least empty data, map servers need a reply!
+ WFIFOW(fd,2) = 13;
+ WFIFOSET(fd,WFIFOW(fd,2));
+ break;
+ }
+ for(p = 13,j=0;j<auth_dat[i].account_reg2_num;j++){
+ if (auth_dat[i].account_reg2[j].str[0]) {
+ p+= sprintf(WFIFOP(fd,p), "%s", auth_dat[i].account_reg2[j].str)+1; //We add 1 to consider the '\0' in place.
+ p+= sprintf(WFIFOP(fd,p), "%s", auth_dat[i].account_reg2[j].value)+1;
+ }
+ }
+ WFIFOW(fd,2) = p;
+ WFIFOSET(fd,WFIFOW(fd,2));
+ }
+ break;
+
+ case 0x3000: //change sex for chrif_changesex()
+ if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
+ return 0;
+ {
+ unsigned int sex,i = 0;
+ acc = RFIFOL(fd,4);
+ sex = RFIFOB(fd,8);
+ if (sex != 0 && sex != 1)
+ sex = 0;
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == acc) {
+ unsigned char buf[16];
+ login_log("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s)." RETCODE,
+ server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip);
+ auth_fifo[i].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification)
+ auth_dat[i].sex = sex;
+ WBUFW(buf,0) = 0x2723;
+ WBUFL(buf,2) = acc;
+ WBUFB(buf,6) = sex;
+ charif_sendallwos(-1, buf, 7);
+ break;
+ }
+ }
+ if (i == auth_num) {
+ login_log("Char-server '%s': Error of Sex change (account: %d not found, suggested sex %c, ip: %s)." RETCODE,
+ server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip);
+ }
+ RFIFOSKIP(fd,RFIFOW(fd,2));
+ }
+ return 0;
+
+ default:
+ {
+ FILE *logfp;
+ char tmpstr[24];
+ time_t raw_time;
+ logfp = fopen(login_log_unknown_packets_filename, "a");
+ if (logfp) {
+ time(&raw_time);
+ strftime(tmpstr, 23, date_format, localtime(&raw_time));
+ fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr);
+ fprintf(logfp, "parse_fromchar: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd));
+ fprintf(logfp, "Detail (in hex):" RETCODE);
+ fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE);
+ memset(tmpstr, '\0', sizeof(tmpstr));
+ for(i = 0; i < RFIFOREST(fd); i++) {
+ if ((i & 15) == 0)
+ fprintf(logfp, "%04X ",i);
+ fprintf(logfp, "%02x ", RFIFOB(fd,i));
+ if (RFIFOB(fd,i) > 0x1f)
+ tmpstr[i % 16] = RFIFOB(fd,i);
+ else
+ tmpstr[i % 16] = '.';
+ if ((i - 7) % 16 == 0) // -8 + 1
+ fprintf(logfp, " ");
+ else if ((i + 1) % 16 == 0) {
+ fprintf(logfp, " %s" RETCODE, tmpstr);
+ memset(tmpstr, '\0', sizeof(tmpstr));
+ }
+ }
+ if (i % 16 != 0) {
+ for(j = i; j % 16 != 0; j++) {
+ fprintf(logfp, " ");
+ if ((j - 7) % 16 == 0) // -8 + 1
+ fprintf(logfp, " ");
+ }
+ fprintf(logfp, " %s" RETCODE, tmpstr);
+ }
+ fprintf(logfp, RETCODE);
+ fclose(logfp);
+ }
+ }
+ ShowWarning("parse_fromchar: Unknown packet 0x%x (from a char-server)! -> disconnection.\n", RFIFOW(fd,0));
+ session[fd]->eof = 1;
+ ShowStatus("Char-server has been disconnected (unknown packet).\n");
+ return 0;
+ }
+ }
+ RFIFOSKIP(fd,RFIFOREST(fd));
+ return 0;
+}
+
+//---------------------------------------
+// Packet parsing for administation login
+//---------------------------------------
+int parse_admin(int fd) {
+ unsigned int i, j;
+ unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr;
+ char* account_name;
+ char ip[16];
+ RFIFOHEAD(fd);
+
+ sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
+
+ if (session[fd]->eof) {
+ do_close(fd);
+ ShowInfo("Remote administration has disconnected (session #%d).\n", fd);
+ return 0;
+ }
+
+ while(RFIFOREST(fd) >= 2) {
+ if (display_parse_admin == 1) {
+
+ ShowDebug("parse_admin: connection #%d, packet: 0x%x (with being read: %d).\n", fd, RFIFOW(fd,0), RFIFOREST(fd));
+ }
+
+ switch(RFIFOW(fd,0)) {
+ case 0x7530: // Request of the server version
+ login_log("'ladmin': Sending of the server version (ip: %s)" RETCODE, ip);
+ WFIFOHEAD(fd, 10);
+ WFIFOW(fd,0) = 0x7531;
+ WFIFOB(fd,2) = ATHENA_MAJOR_VERSION;
+ WFIFOB(fd,3) = ATHENA_MINOR_VERSION;
+ WFIFOB(fd,4) = ATHENA_REVISION;
+ WFIFOB(fd,5) = ATHENA_RELEASE_FLAG;
+ WFIFOB(fd,6) = ATHENA_OFFICIAL_FLAG;
+ WFIFOB(fd,7) = ATHENA_SERVER_LOGIN;
+ WFIFOW(fd,8) = ATHENA_MOD_VERSION;
+ WFIFOSET(fd,10);
+ RFIFOSKIP(fd,2);
+ break;
+
+ case 0x7532: // Request of end of connection
+ login_log("'ladmin': End of connection (ip: %s)" RETCODE, ip);
+ RFIFOSKIP(fd,2);
+ session[fd]->eof = 1;
+ break;
+
+ case 0x7920: // Request of an accounts list
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ int st, ed, len;
+ //int id[auth_num];
+ //int *id=(int *)aCalloc(auth_num, sizeof(int));
+ CREATE_BUFFER(id, int, auth_num);
+ st = RFIFOL(fd,2);
+ ed = RFIFOL(fd,6);
+ RFIFOSKIP(fd,10);
+ WFIFOW(fd,0) = 0x7921;
+ if (st < 0)
+ st = 0;
+ if (ed > END_ACCOUNT_NUM || ed < st || ed <= 0)
+ ed = END_ACCOUNT_NUM;
+ login_log("'ladmin': Sending an accounts list (ask: from %d to %d, ip: %s)" RETCODE, st, ed, ip);
+ // Sort before send
+ for(i = 0; i < auth_num; i++) {
+ unsigned int k;
+ id[i] = i;
+ for(j = 0; j < i; j++) {
+ if (auth_dat[id[i]].account_id < auth_dat[id[j]].account_id) {
+ for(k = i; k > j; k--) {
+ id[k] = id[k-1];
+ }
+ id[j] = i; // id[i]
+ break;
+ }
+ }
+ }
+ // Sending accounts information
+ len = 4;
+ for(i = 0; i < auth_num && len < 30000; i++) {
+ int account_id = auth_dat[id[i]].account_id; // use sorted index
+ if (account_id >= st && account_id <= ed) {
+ j = id[i];
+ WFIFOL(fd,len) = account_id;
+ WFIFOB(fd,len+4) = (unsigned char)isGM(account_id);
+ memcpy(WFIFOP(fd,len+5), auth_dat[j].userid, 24);
+ WFIFOB(fd,len+29) = auth_dat[j].sex;
+ WFIFOL(fd,len+30) = auth_dat[j].logincount;
+ if (auth_dat[j].state == 0 && auth_dat[j].ban_until_time != 0) // if no state and banished
+ WFIFOL(fd,len+34) = 7; // 6 = Your are Prohibited to log in until %s
+ else
+ WFIFOL(fd,len+34) = auth_dat[j].state;
+ len += 38;
+ }
+ }
+ WFIFOW(fd,2) = len;
+ WFIFOSET(fd,len);
+ //if (id) free(id);
+ DELETE_BUFFER(id);
+ }
+ break;
+
+ case 0x7930: // Request for an account creation
+ if (RFIFOREST(fd) < 91)
+ return 0;
+ {
+ struct mmo_account ma;
+ ma.userid = (char*)RFIFOP(fd, 2);
+ ma.userid[23] = '\0';
+ memcpy(ma.passwd, RFIFOP(fd, 26), 24);
+ ma.passwd[23] = '\0';
+ memcpy(ma.lastlogin, "-", 2);
+ ma.sex = RFIFOB(fd,50);
+ WFIFOW(fd,0) = 0x7931;
+ WFIFOL(fd,2) = 0xffffffff;
+ memcpy(WFIFOP(fd,6), RFIFOP(fd,2), 24);
+ if (strlen(ma.userid) > 23 || strlen(ma.passwd) > 23) {
+ login_log("'ladmin': Attempt to create an invalid account (account or pass is too long, ip: %s)" RETCODE,
+ 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)" RETCODE,
+ ip);
+ } else if (ma.sex != 'F' && ma.sex != 'M') {
+ login_log("'ladmin': Attempt to create an invalid account (account: %s, received pass: %s, invalid sex, ip: %s)" RETCODE,
+ ma.userid, ma.passwd, ip);
+ } else if (account_id_count > END_ACCOUNT_NUM) {
+ login_log("'ladmin': Attempt to create an account, but there is no more available id number (account: %s, pass: %s, sex: %c, ip: %s)" RETCODE,
+ ma.userid, ma.passwd, ma.sex, ip);
+ } else {
+ remove_control_chars((unsigned char *)ma.userid);
+ remove_control_chars((unsigned char *)ma.passwd);
+ for(i = 0; i < auth_num; i++) {
+ if (strncmp(auth_dat[i].userid, ma.userid, 24) == 0) {
+ login_log("'ladmin': Attempt to create an already existing account (account: %s, pass: %s, received pass: %s, ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].pass, ma.passwd, ip);
+ break;
+ }
+ }
+ if (i == auth_num) {
+ int new_id;
+ char email[40];
+ memcpy(email, RFIFOP(fd,51), 40);
+ email[39] = '\0';
+ remove_control_chars((unsigned char *)email);
+ new_id = mmo_auth_new(&ma, ma.sex, email);
+ login_log("'ladmin': Account creation (account: %s (id: %d), pass: %s, sex: %c, email: %s, ip: %s)" RETCODE,
+ ma.userid, new_id, ma.passwd, ma.sex, auth_dat[i].email, ip);
+ WFIFOL(fd,2) = new_id;
+ mmo_auth_sync();
+ }
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,91);
+ }
+ break;
+
+ case 0x7932: // Request for an account deletion
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ WFIFOW(fd,0) = 0x7933;
+ WFIFOL(fd,2) = 0xFFFFFFFF;
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ // Char-server is notified of deletion (for characters deletion).
+ unsigned char buf[65535];
+ WBUFW(buf,0) = 0x2730;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ charif_sendallwos(-1, buf, 6);
+ // send answer
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ // save deleted account in log file
+ login_log("'ladmin': Account deletion (account: %s, id: %d, ip: %s) - saved in next line:" RETCODE,
+ auth_dat[i].userid, auth_dat[i].account_id, ip);
+ mmo_auth_tostr((char*)buf, &auth_dat[i]);
+ login_log("%s" RETCODE, buf);
+ // delete account
+ memset(auth_dat[i].userid, '\0', sizeof(auth_dat[i].userid));
+ auth_dat[i].account_id = -1;
+ mmo_auth_sync();
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to delete an unknown account (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,26);
+ break;
+
+ case 0x7934: // Request to change a password
+ if (RFIFOREST(fd) < 50)
+ return 0;
+ WFIFOW(fd,0) = 0x7935;
+ WFIFOL(fd,2) = 0xFFFFFFFF; /// WTF??? an unsigned being set to a -1
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ memcpy(auth_dat[i].pass, RFIFOP(fd,26), 24);
+ auth_dat[i].pass[23] = '\0';
+ remove_control_chars((unsigned char *)auth_dat[i].pass);
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ login_log("'ladmin': Modification of a password (account: %s, new password: %s, ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].pass, ip);
+ mmo_auth_sync();
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to modify the password of an unknown account (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,50);
+ break;
+
+ case 0x7936: // Request to modify a state
+ if (RFIFOREST(fd) < 50)
+ return 0;
+ {
+ char error_message[20];
+ int statut;
+ WFIFOW(fd,0) = 0x7937;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ statut = RFIFOL(fd,26);
+ memcpy(error_message, RFIFOP(fd,30), 20);
+ error_message[19] = '\0';
+ remove_control_chars((unsigned char *)error_message);
+ if (statut != 7 || error_message[0] == '\0') { // 7: // 6 = Your are Prohibited to log in until %s
+ strcpy(error_message, "-");
+ }
+ i = search_account_index(account_name);
+ if (i != -1) {
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ if (auth_dat[i].state == statut && strcmp(auth_dat[i].error_message, error_message) == 0)
+ login_log("'ladmin': Modification of a state, but the state of the account is already the good state (account: %s, received state: %d, ip: %s)" RETCODE,
+ account_name, statut, ip);
+ else {
+ if (statut == 7)
+ login_log("'ladmin': Modification of a state (account: %s, new state: %d - prohibited to login until '%s', ip: %s)" RETCODE,
+ auth_dat[i].userid, statut, error_message, ip);
+ else
+ login_log("'ladmin': Modification of a state (account: %s, new state: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, statut, ip);
+ if (auth_dat[i].state == 0) {
+ unsigned char buf[16];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ WBUFB(buf,6) = 0; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = statut; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ for(j = 0; j < AUTH_FIFO_SIZE; j++)
+ if (auth_fifo[j].account_id == auth_dat[i].account_id)
+ auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification)
+ }
+ auth_dat[i].state = statut;
+ memcpy(auth_dat[i].error_message, error_message, 20);
+ mmo_auth_sync();
+ }
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to modify the state of an unknown account (account: %s, received state: %d, ip: %s)" RETCODE,
+ account_name, statut, ip);
+ }
+ WFIFOL(fd,30) = statut;
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,50);
+ break;
+
+ case 0x7938: // Request for servers list and # of online players
+ login_log("'ladmin': Sending of servers list (ip: %s)" RETCODE, ip);
+ server_num = 0;
+ for(i = 0; i < MAX_SERVERS; i++) {
+ if (server_fd[i] >= 0) {
+ WFIFOL(fd,4+server_num*32) = server[i].ip;
+ WFIFOW(fd,4+server_num*32+4) = server[i].port;
+ memcpy(WFIFOP(fd,4+server_num*32+6), server[i].name, 20);
+ WFIFOW(fd,4+server_num*32+26) = server[i].users;
+ WFIFOW(fd,4+server_num*32+28) = server[i].maintenance;
+ WFIFOW(fd,4+server_num*32+30) = server[i].new_;
+ server_num++;
+ }
+ }
+ WFIFOW(fd,0) = 0x7939;
+ WFIFOW(fd,2) = 4 + 32 * server_num;
+ WFIFOSET(fd,4+32*server_num);
+ RFIFOSKIP(fd,2);
+ break;
+
+ case 0x793a: // Request to password check
+ if (RFIFOREST(fd) < 50)
+ return 0;
+ WFIFOW(fd,0) = 0x793b;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ char pass[25];
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ memcpy(pass, RFIFOP(fd,26), 24);
+ pass[24] = '\0';
+ remove_control_chars((unsigned char *)pass);
+ if (strcmp(auth_dat[i].pass, pass) == 0) {
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ login_log("'ladmin': Check of password OK (account: %s, password: %s, ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].pass, ip);
+ } else {
+ login_log("'ladmin': Failure of password check (account: %s, proposed pass: %s, ip: %s)" RETCODE,
+ auth_dat[i].userid, pass, ip);
+ }
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to check the password of an unknown account (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,50);
+ break;
+
+ case 0x793c: // Request to modify sex
+ if (RFIFOREST(fd) < 27)
+ return 0;
+ WFIFOW(fd,0) = 0x793d;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ {
+ char sex;
+ sex = RFIFOB(fd,26);
+ if (sex != 'F' && sex != 'M') {
+ if (sex > 31)
+ login_log("'ladmin': Attempt to give an invalid sex (account: %s, received sex: %c, ip: %s)" RETCODE,
+ account_name, sex, ip);
+ else
+ login_log("'ladmin': Attempt to give an invalid sex (account: %s, received sex: 'control char', ip: %s)" RETCODE,
+ account_name, ip);
+ } else {
+ i = search_account_index(account_name);
+ if (i != -1) {
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ if (auth_dat[i].sex != ((sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'))) {
+ unsigned char buf[16];
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ for(j = 0; j < AUTH_FIFO_SIZE; j++)
+ if (auth_fifo[j].account_id == auth_dat[i].account_id)
+ auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification)
+ auth_dat[i].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm');
+ login_log("'ladmin': Modification of a sex (account: %s, new sex: %c, ip: %s)" RETCODE,
+ auth_dat[i].userid, sex, ip);
+ mmo_auth_sync();
+ // send to all char-server the change
+ WBUFW(buf,0) = 0x2723;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ WBUFB(buf,6) = auth_dat[i].sex;
+ charif_sendallwos(-1, buf, 7);
+ } else {
+ login_log("'ladmin': Modification of a sex, but the sex is already the good sex (account: %s, sex: %c, ip: %s)" RETCODE,
+ auth_dat[i].userid, sex, ip);
+ }
+ } else {
+ login_log("'ladmin': Attempt to modify the sex of an unknown account (account: %s, received sex: %c, ip: %s)" RETCODE,
+ account_name, sex, ip);
+ }
+ }
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,27);
+ break;
+
+ case 0x793e: // Request to modify GM level
+ if (RFIFOREST(fd) < 27)
+ return 0;
+ WFIFOW(fd,0) = 0x793f;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ {
+ char new_gm_level;
+ new_gm_level = RFIFOB(fd,26);
+ if (new_gm_level < 0 || new_gm_level > 99) {
+ login_log("'ladmin': Attempt to give an invalid GM level (account: %s, received GM level: %d, ip: %s)" RETCODE,
+ account_name, (int)new_gm_level, ip);
+ } else {
+ i = search_account_index(account_name);
+ if (i != -1) {
+ int acc = auth_dat[i].account_id;
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ if (isGM(acc) != new_gm_level) {
+ // modification of the file
+ FILE *fp, *fp2;
+ int lock;
+ char line[512];
+ int GM_account, GM_level;
+ int modify_flag;
+ char tmpstr[24];
+ time_t raw_time;
+ if ((fp2 = lock_fopen(GM_account_filename, &lock)) != NULL) {
+ if ((fp = fopen(GM_account_filename, "r")) != NULL) {
+ time(&raw_time);
+ strftime(tmpstr, 23, date_format, localtime(&raw_time));
+ modify_flag = 0;
+ // read/write GM file
+ while(fgets(line, sizeof(line)-1, fp)) {
+ while(line[0] != '\0' && (line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r'))
+ line[strlen(line)-1] = '\0';
+ if ((line[0] == '/' && line[1] == '/') || line[0] == '\0')
+ fprintf(fp2, "%s" RETCODE, line);
+ else {
+ if (sscanf(line, "%d %d", &GM_account, &GM_level) != 2 && sscanf(line, "%d: %d", &GM_account, &GM_level) != 2)
+ fprintf(fp2, "%s" RETCODE, line);
+ else if (GM_account != acc)
+ fprintf(fp2, "%s" RETCODE, line);
+ else if (new_gm_level < 1) {
+ fprintf(fp2, "// %s: 'ladmin' GM level removed on account %d '%s' (previous level: %d)" RETCODE "//%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, GM_level, acc, new_gm_level);
+ modify_flag = 1;
+ } else {
+ fprintf(fp2, "// %s: 'ladmin' GM level on account %d '%s' (previous level: %d)" RETCODE "%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, GM_level, acc, new_gm_level);
+ modify_flag = 1;
+ }
+ }
+ }
+ if (modify_flag == 0)
+ fprintf(fp2, "// %s: 'ladmin' GM level on account %d '%s' (previous level: 0)" RETCODE "%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, acc, new_gm_level);
+ fclose(fp);
+ } else {
+ login_log("'ladmin': Attempt to modify of a GM level - impossible to read GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ }
+ if (lock_fclose(fp2, GM_account_filename, &lock) == 0) {
+ WFIFOL(fd,2) = acc;
+ login_log("'ladmin': Modification of a GM level (account: %s (%d), new GM level: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ // read and send new GM informations
+ read_gm_account();
+ send_GM_accounts();
+ } else {
+ login_log("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ }
+ } else {
+ login_log("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ }
+ } else {
+ login_log("'ladmin': Attempt to modify of a GM level, but the GM level is already the good GM level (account: %s (%d), GM level: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ }
+ } else {
+ login_log("'ladmin': Attempt to modify the GM level of an unknown account (account: %s, received GM level: %d, ip: %s)" RETCODE,
+ account_name, (int)new_gm_level, ip);
+ }
+ }
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,27);
+ break;
+
+ case 0x7940: // Request to modify e-mail
+ if (RFIFOREST(fd) < 66)
+ return 0;
+ WFIFOW(fd,0) = 0x7941;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ {
+ char email[40];
+ memcpy(email, RFIFOP(fd,26), 40);
+ if (e_mail_check(email) == 0) {
+ login_log("'ladmin': Attempt to give an invalid e-mail (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ } else {
+ remove_control_chars((unsigned char *)email);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ memcpy(auth_dat[i].email, email, 40);
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ login_log("'ladmin': Modification of an email (account: %s, new e-mail: %s, ip: %s)" RETCODE,
+ auth_dat[i].userid, email, ip);
+ mmo_auth_sync();
+ } else {
+ login_log("'ladmin': Attempt to modify the e-mail of an unknown account (account: %s, received e-mail: %s, ip: %s)" RETCODE,
+ account_name, email, ip);
+ }
+ }
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,66);
+ break;
+
+ case 0x7942: // Request to modify memo field
+ if ((int)RFIFOREST(fd) < 28 || (int)RFIFOREST(fd) < (28 + RFIFOW(fd,26)))
+ return 0;
+ WFIFOW(fd,0) = 0x7943;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ int size_of_memo = sizeof(auth_dat[i].memo);
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ memset(auth_dat[i].memo, '\0', size_of_memo);
+ if (RFIFOW(fd,26) == 0) {
+ strncpy(auth_dat[i].memo, "-", size_of_memo);
+ } else if (RFIFOW(fd,26) > size_of_memo - 1) {
+ memcpy(auth_dat[i].memo, RFIFOP(fd,28), size_of_memo - 1);
+ } else {
+ memcpy(auth_dat[i].memo, RFIFOP(fd,28), RFIFOW(fd,26));
+ }
+ auth_dat[i].memo[size_of_memo - 1] = '\0';
+ remove_control_chars((unsigned char *)auth_dat[i].memo);
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ login_log("'ladmin': Modification of a memo field (account: %s, new memo: %s, ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].memo, ip);
+ mmo_auth_sync();
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to modify the memo field of an unknown account (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,28 + RFIFOW(fd,26));
+ break;
+
+ case 0x7944: // Request to found an account id
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ WFIFOW(fd,0) = 0x7945;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ login_log("'ladmin': Request (by the name) of an account id (account: %s, id: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].account_id, ip);
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': ID request (by the name) of an unknown account (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,26);
+ break;
+
+ case 0x7946: // Request to found an account name
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ WFIFOW(fd,0) = 0x7947;
+ WFIFOL(fd,2) = RFIFOL(fd,2);
+ memset(WFIFOP(fd,6), '\0', 24);
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == RFIFOL(fd,2)) {
+ strncpy((char*)WFIFOP(fd,6), auth_dat[i].userid, 24);
+ login_log("'ladmin': Request (by id) of an account name (account: %s, id: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, RFIFOL(fd,2), ip);
+ break;
+ }
+ }
+ if (i == auth_num) {
+ login_log("'ladmin': Name request (by id) of an unknown account (id: %d, ip: %s)" RETCODE,
+ RFIFOL(fd,2), ip);
+ strncpy((char*)WFIFOP(fd,6), "", 24);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x7948: // Request to change the validity limit (timestamp) (absolute value)
+ if (RFIFOREST(fd) < 30)
+ return 0;
+ {
+ time_t timestamp;
+ char tmpstr[2048];
+ WFIFOW(fd,0) = 0x7949;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ timestamp = (time_t)RFIFOL(fd,26);
+ strftime(tmpstr, 24, date_format, localtime(×tamp));
+ i = search_account_index(account_name);
+ if (i != -1) {
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ login_log("'ladmin': Change of a validity limit (account: %s, new validity: %d (%s), ip: %s)" RETCODE,
+ auth_dat[i].userid, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip);
+ auth_dat[i].connect_until_time = timestamp;
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ mmo_auth_sync();
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to change the validity limit of an unknown account (account: %s, received validity: %d (%s), ip: %s)" RETCODE,
+ account_name, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip);
+ }
+ WFIFOL(fd,30) = (unsigned int)timestamp;
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,30);
+ break;
+
+ case 0x794a: // Request to change the final date of a banishment (timestamp) (absolute value)
+ if (RFIFOREST(fd) < 30)
+ return 0;
+ {
+ time_t timestamp;
+ char tmpstr[2048];
+ WFIFOW(fd,0) = 0x794b;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ timestamp = (time_t)RFIFOL(fd,26);
+ if (timestamp <= time(NULL))
+ timestamp = 0;
+ strftime(tmpstr, 24, date_format, localtime(×tamp));
+ i = search_account_index(account_name);
+ if (i != -1) {
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ login_log("'ladmin': Change of the final date of a banishment (account: %s, new final date of banishment: %d (%s), ip: %s)" RETCODE,
+ auth_dat[i].userid, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip);
+ if (auth_dat[i].ban_until_time != timestamp) {
+ if (timestamp != 0) {
+ unsigned char buf[16];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ WBUFB(buf,6) = 1; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ for(j = 0; j < AUTH_FIFO_SIZE; j++)
+ if (auth_fifo[j].account_id == auth_dat[i].account_id)
+ auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification)
+ }
+ auth_dat[i].ban_until_time = timestamp;
+ mmo_auth_sync();
+ }
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to change the final date of a banishment of an unknown account (account: %s, received final date of banishment: %d (%s), ip: %s)" RETCODE,
+ account_name, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip);
+ }
+ WFIFOL(fd,30) = (unsigned int)timestamp;
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,30);
+ break;
+
+ case 0x794c: // Request to change the final date of a banishment (timestamp) (relative change)
+ if (RFIFOREST(fd) < 38)
+ return 0;
+ {
+ time_t timestamp;
+ struct tm *tmtime;
+ char tmpstr[2048];
+ WFIFOW(fd,0) = 0x794d;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ if (auth_dat[i].ban_until_time == 0 || auth_dat[i].ban_until_time < time(NULL))
+ timestamp = time(NULL);
+ else
+ timestamp = auth_dat[i].ban_until_time;
+ tmtime = localtime(×tamp);
+ tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,26);
+ tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,28);
+ tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,30);
+ tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,32);
+ tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,34);
+ tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,36);
+ timestamp = mktime(tmtime);
+ if (timestamp != -1) {
+ if (timestamp <= time(NULL))
+ timestamp = 0;
+ strftime(tmpstr, 24, date_format, localtime(×tamp));
+ login_log("'ladmin': Adjustment of a final date of a banishment (account: %s, (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" RETCODE,
+ auth_dat[i].userid, (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip);
+ if (auth_dat[i].ban_until_time != timestamp) {
+ if (timestamp != 0) {
+ unsigned char buf[16];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ WBUFB(buf,6) = 1; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ for(j = 0; j < AUTH_FIFO_SIZE; j++)
+ if (auth_fifo[j].account_id == auth_dat[i].account_id)
+ auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification)
+ }
+ auth_dat[i].ban_until_time = timestamp;
+ mmo_auth_sync();
+ }
+ } else {
+ strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].ban_until_time));
+ login_log("'ladmin': Impossible to adjust the final date of a banishment (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].ban_until_time, (auth_dat[i].ban_until_time == 0 ? "no banishment" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), ip);
+ }
+ WFIFOL(fd,30) = (unsigned long)auth_dat[i].ban_until_time;
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to adjust the final date of a banishment of an unknown account (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ WFIFOL(fd,30) = 0;
+ }
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,38);
+ break;
+
+ case 0x794e: // Request to send a broadcast message
+ if (RFIFOREST(fd) < 8 || RFIFOREST(fd) < (8 + RFIFOL(fd,4)))
+ return 0;
+ WFIFOW(fd,0) = 0x794f;
+ WFIFOW(fd,2) = 0xFFFF; // WTF???
+ if (RFIFOL(fd,4) < 1) {
+ login_log("'ladmin': Receiving a message for broadcast, but message is void (ip: %s)" RETCODE,
+ ip);
+ } else {
+ // at least 1 char-server
+ for(i = 0; i < MAX_SERVERS; i++)
+ if (server_fd[i] >= 0)
+ break;
+ if (i == MAX_SERVERS) {
+ login_log("'ladmin': Receiving a message for broadcast, but no char-server is online (ip: %s)" RETCODE,
+ ip);
+ } else {
+ unsigned char buf[32000];
+ char message[32000];
+ WFIFOW(fd,2) = 0;
+ memset(message, '\0', sizeof(message));
+ memcpy(message, RFIFOP(fd,8), RFIFOL(fd,4));
+ message[sizeof(message)-1] = '\0';
+ remove_control_chars((unsigned char *)message);
+ if (RFIFOW(fd,2) == 0)
+ login_log("'ladmin': Receiving a message for broadcast (message (in yellow): %s, ip: %s)" RETCODE,
+ message, ip);
+ else
+ login_log("'ladmin': Receiving a message for broadcast (message (in blue): %s, ip: %s)" RETCODE,
+ message, ip);
+ // send same message to all char-servers (no answer)
+ memcpy(WBUFP(buf,0), RFIFOP(fd,0), 8 + RFIFOL(fd,4));
+ WBUFW(buf,0) = 0x2726;
+ charif_sendallwos(-1, buf, 8 + RFIFOL(fd,4));
+ }
+ }
+ WFIFOSET(fd,4);
+ RFIFOSKIP(fd,8 + RFIFOL(fd,4));
+ break;
+
+ case 0x7950: // Request to change the validity limite (timestamp) (relative change)
+ if (RFIFOREST(fd) < 38)
+ return 0;
+ {
+ time_t timestamp;
+ struct tm *tmtime;
+ char tmpstr[2048];
+ char tmpstr2[2048];
+ WFIFOW(fd,0) = 0x7951;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ timestamp = auth_dat[i].connect_until_time;
+ if (add_to_unlimited_account == 0 && timestamp == 0) {
+ login_log("'ladmin': Attempt to adjust the validity limit of an unlimited account (account: %s, ip: %s)" RETCODE,
+ auth_dat[i].userid, ip);
+ WFIFOL(fd,30) = 0;
+ } else {
+ if (timestamp == 0 || timestamp < time(NULL))
+ timestamp = time(NULL);
+ tmtime = localtime(×tamp);
+ tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,26);
+ tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,28);
+ tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,30);
+ tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,32);
+ tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,34);
+ tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,36);
+ timestamp = mktime(tmtime);
+ if (timestamp != -1) {
+ strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].connect_until_time));
+ strftime(tmpstr2, 24, date_format, localtime(×tamp));
+ login_log("'ladmin': Adjustment of a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].connect_until_time, (auth_dat[i].connect_until_time == 0 ? "unlimited" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), timestamp, (timestamp == 0 ? "unlimited" : tmpstr2), ip);
+ auth_dat[i].connect_until_time = timestamp;
+ mmo_auth_sync();
+ WFIFOL(fd,30) = (unsigned long)auth_dat[i].connect_until_time;
+ } else {
+ strftime(tmpstr, 24, date_format, localtime(&auth_dat[i].connect_until_time));
+ login_log("'ladmin': Impossible to adjust a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].connect_until_time, (auth_dat[i].connect_until_time == 0 ? "unlimited" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), ip);
+ WFIFOL(fd,30) = 0;
+ }
+ }
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ login_log("'ladmin': Attempt to adjust the validity limit of an unknown account (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ WFIFOL(fd,30) = 0;
+ }
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,38);
+ break;
+
+ case 0x7952: // Request about informations of an account (by account name)
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ WFIFOW(fd,0) = 0x7953;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars((unsigned char *)account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ WFIFOB(fd,6) = (unsigned char)isGM(auth_dat[i].account_id);
+ memcpy(WFIFOP(fd,7), auth_dat[i].userid, 24);
+ WFIFOB(fd,31) = auth_dat[i].sex;
+ WFIFOL(fd,32) = auth_dat[i].logincount;
+ WFIFOL(fd,36) = auth_dat[i].state;
+ memcpy(WFIFOP(fd,40), auth_dat[i].error_message, 20);
+ memcpy(WFIFOP(fd,60), auth_dat[i].lastlogin, 24);
+ memcpy(WFIFOP(fd,84), auth_dat[i].last_ip, 16);
+ memcpy(WFIFOP(fd,100), auth_dat[i].email, 40);
+ WFIFOL(fd,140) = (unsigned long)auth_dat[i].connect_until_time;
+ WFIFOL(fd,144) = (unsigned long)auth_dat[i].ban_until_time;
+ WFIFOW(fd,148) = strlen(auth_dat[i].memo);
+ if (auth_dat[i].memo[0]) {
+ memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo));
+ }
+ login_log("'ladmin': Sending information of an account (request by the name; account: %s, id: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, auth_dat[i].account_id, ip);
+ WFIFOSET(fd,150+strlen(auth_dat[i].memo));
+ } else {
+ memcpy(WFIFOP(fd,7), account_name, 24);
+ WFIFOW(fd,148) = 0;
+ login_log("'ladmin': Attempt to obtain information (by the name) of an unknown account (account: %s, ip: %s)" RETCODE,
+ account_name, ip);
+ WFIFOSET(fd,150);
+ }
+ RFIFOSKIP(fd,26);
+ break;
+
+ case 0x7954: // Request about information of an account (by account id)
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ WFIFOW(fd,0) = 0x7953;
+ WFIFOL(fd,2) = RFIFOL(fd,2);
+ memset(WFIFOP(fd,7), '\0', 24);
+ for(i = 0; i < auth_num; i++) {
+ if (auth_dat[i].account_id == RFIFOL(fd,2)) {
+ login_log("'ladmin': Sending information of an account (request by the id; account: %s, id: %d, ip: %s)" RETCODE,
+ auth_dat[i].userid, RFIFOL(fd,2), ip);
+ WFIFOB(fd,6) = (unsigned char)isGM(auth_dat[i].account_id);
+ memcpy(WFIFOP(fd,7), auth_dat[i].userid, 24);
+ WFIFOB(fd,31) = auth_dat[i].sex;
+ WFIFOL(fd,32) = auth_dat[i].logincount;
+ WFIFOL(fd,36) = auth_dat[i].state;
+ memcpy(WFIFOP(fd,40), auth_dat[i].error_message, 20);
+ memcpy(WFIFOP(fd,60), auth_dat[i].lastlogin, 24);
+ memcpy(WFIFOP(fd,84), auth_dat[i].last_ip, 16);
+ memcpy(WFIFOP(fd,100), auth_dat[i].email, 40);
+ WFIFOL(fd,140) = (unsigned long)auth_dat[i].connect_until_time;
+ WFIFOL(fd,144) = (unsigned long)auth_dat[i].ban_until_time;
+ WFIFOW(fd,148) = strlen(auth_dat[i].memo);
+ if (auth_dat[i].memo[0]) {
+ memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo));
+ }
+ WFIFOSET(fd,150+strlen(auth_dat[i].memo));
+ break;
+ }
+ }
+ if (i == auth_num) {
+ login_log("'ladmin': Attempt to obtain information (by the id) of an unknown account (id: %d, ip: %s)" RETCODE,
+ RFIFOL(fd,2), ip);
+ strncpy((char*)WFIFOP(fd,7), "", 24);
+ WFIFOW(fd,148) = 0;
+ WFIFOSET(fd,150);
+ }
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x7955: // Request to reload GM file (no answer)
+ login_log("'ladmin': Request to re-load GM configuration file (ip: %s)." RETCODE, ip);
+ read_gm_account();
+ // send GM accounts to all char-servers
+ send_GM_accounts();
+ RFIFOSKIP(fd,2);
+ break;
+
+ default:
+ {
+ FILE *logfp;
+ char tmpstr[24];
+ time_t raw_time;
+ logfp = fopen(login_log_unknown_packets_filename, "a");
+ if (logfp) {
+ time(&raw_time);
+ strftime(tmpstr, 23, date_format, localtime(&raw_time));
+ fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr);
+ fprintf(logfp, "parse_admin: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd));
+ fprintf(logfp, "Detail (in hex):" RETCODE);
+ fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE);
+ memset(tmpstr, '\0', sizeof(tmpstr));
+ for(i = 0; i < RFIFOREST(fd); i++) {
+ if ((i & 15) == 0)
+ fprintf(logfp, "%04X ",i);
+ fprintf(logfp, "%02x ", RFIFOB(fd,i));
+ if (RFIFOB(fd,i) > 0x1f)
+ tmpstr[i % 16] = RFIFOB(fd,i);
+ else
+ tmpstr[i % 16] = '.';
+ if ((i - 7) % 16 == 0) // -8 + 1
+ fprintf(logfp, " ");
+ else if ((i + 1) % 16 == 0) {
+ fprintf(logfp, " %s" RETCODE, tmpstr);
+ memset(tmpstr, '\0', sizeof(tmpstr));
+ }
+ }
+ if (i % 16 != 0) {
+ for(j = i; j % 16 != 0; j++) {
+ fprintf(logfp, " ");
+ if ((j - 7) % 16 == 0) // -8 + 1
+ fprintf(logfp, " ");
+ }
+ fprintf(logfp, " %s" RETCODE, tmpstr);
+ }
+ fprintf(logfp, RETCODE);
+ fclose(logfp);
+ }
+ }
+ login_log("'ladmin': End of connection, unknown packet (ip: %s)" RETCODE, ip);
+ session[fd]->eof = 1;
+ ShowWarning("Remote administration has been disconnected (unknown packet).\n");
+ return 0;
+ }
+ //WFIFOW(fd,0) = 0x791f;
+ //WFIFOSET(fd,2);
+ }
+ RFIFOSKIP(fd,RFIFOREST(fd));
+ return 0;
+}
+
+//--------------------------------------------
+// Test to know if an IP come from LAN or WAN.
+//--------------------------------------------
+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;
+ }
+ }
+ ShowMessage("LAN test (result): "CL_CYAN"%s source"CL_RESET".\n", (lancheck) ? "LAN" : "WAN");
+ return lancheck;
+}
+
+//----------------------------------------------------------------------------------------
+// Default packet parsing (normal players or administation/char-server connexion requests)
+//----------------------------------------------------------------------------------------
+int parse_login(int fd) {
+ struct mmo_account account;
+ int result, j;
+ unsigned int i;
+ unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr;
+ char ip[16];
+ RFIFOHEAD(fd);
+
+ sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
+
+ memset(&account, 0, sizeof(account));
+
+ if (session[fd]->eof) {
+ do_close(fd);
+ return 0;
+ }
+
+ while(RFIFOREST(fd) >= 2) {
+ if (display_parse_login == 1) {
+ if (RFIFOW(fd,0) == 0x64 || RFIFOW(fd,0) == 0x01dd) {
+ if ((int)RFIFOREST(fd) >= ((RFIFOW(fd,0) == 0x64) ? 55 : 47))
+ ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d), account: %s.\n", fd, RFIFOW(fd,0), RFIFOREST(fd), RFIFOP(fd,6));
+ } else if (RFIFOW(fd,0) == 0x2710) {
+ if (RFIFOREST(fd) >= 86)
+ ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d), server: %s.\n", fd, RFIFOW(fd,0), RFIFOREST(fd), RFIFOP(fd,60));
+ } else
+ ShowDebug("parse_login: connection #%d, packet: 0x%x (with being read: %d).\n", fd, RFIFOW(fd,0), RFIFOREST(fd));
+ }
+
+ switch(RFIFOW(fd,0)) {
+ case 0x200: // New alive packet: structure: 0x200 <account.userid>.24B. used to verify if client is always alive.
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ RFIFOSKIP(fd,26);
+ break;
+
+ case 0x204: // New alive packet: structure: 0x204 <encrypted.account.userid>.16B. (new ragexe from 22 june 2004)
+ if (RFIFOREST(fd) < 18)
+ return 0;
+ RFIFOSKIP(fd,18);
+ break;
+
+ case 0x64: // Ask connection of a client
+ case 0x01dd: // Ask connection of a client (encryption mode)
+ if ((int)RFIFOREST(fd) < ((RFIFOW(fd,0) == 0x64) ? 55 : 47))
+ return 0;
+
+ account.version = RFIFOL(fd, 2); //for exe version check [Sirius]
+ account.userid = (char*)RFIFOP(fd,6);
+ account.userid[23] = '\0';
+ remove_control_chars((unsigned char *)account.userid);
+ if (RFIFOW(fd,0) == 0x64) {
+ login_log("Request for connection (non encryption mode) of %s (ip: %s)." RETCODE, account.userid, ip);
+ memcpy(account.passwd, RFIFOP(fd,30), NAME_LENGTH);
+ account.passwd[23] = '\0';
+ remove_control_chars((unsigned char *)account.passwd);
+ } else {
+ login_log("Request for connection (encryption mode) of %s (ip: %s)." RETCODE, account.userid, ip);
+ // If remove control characters from received password encrypted by md5,
+ // there would be a wrong result and failed to authentication. [End_of_exam]
+ memcpy(account.passwd, RFIFOP(fd,30), 16);
+ account.passwd[16] = '\0';
+ }
+#ifdef PASSWORDENC
+ account.passwdenc = (RFIFOW(fd,0) == 0x64) ? 0 : PASSWORDENC;
+#else
+ account.passwdenc = 0;
+#endif
+
+ if (!check_ip(session[fd]->client_addr.sin_addr.s_addr)) {
+ login_log("Connection refused: IP isn't authorised (deny/allow, ip: %s)." RETCODE, ip);
+ WFIFOHEAD(fd, 23);
+ WFIFOW(fd,0) = 0x6a;
+ WFIFOB(fd,2) = 3; // 3 = Rejected from Server
+ WFIFOSET(fd,23);
+ RFIFOSKIP(fd,(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)." RETCODE,
+ min_level_to_connect, account.userid, gm_level, ip);
+ WFIFOHEAD(fd, 3);
+ WFIFOW(fd,0) = 0x81;
+ WFIFOB(fd,2) = 1; // 01 = Server closed
+ WFIFOSET(fd,3);
+ } else {
+ if (gm_level)
+ ShowInfo("Connection of the GM (level:%d) account '%s' accepted.\n", gm_level, account.userid);
+ else
+ ShowInfo("Connection of the account '%s' accepted.\n", account.userid);
+ server_num = 0;
+ WFIFOHEAD(fd, 47+32*MAX_SERVERS);
+ for(i = 0; i < MAX_SERVERS; i++) {
+ if (server_fd[i] >= 0) {
+ 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].new_;
+ server_num++;
+ }
+ }
+ // if at least 1 char-server
+ if (server_num > 0) {
+ WFIFOW(fd,0) = 0x69;
+ WFIFOW(fd,2) = 47+32*server_num;
+ WFIFOL(fd,4) = account.login_id1;
+ WFIFOL(fd,8) = account.account_id;
+ WFIFOL(fd,12) = account.login_id2;
+ WFIFOL(fd,16) = 0; // in old version, that was for ip (not more used)
+ memcpy(WFIFOP(fd,20), account.lastlogin, 24); // in old version, that was for name (not more used)
+ WFIFOB(fd,46) = account.sex;
+ WFIFOSET(fd,47+32*server_num);
+ if (auth_fifo_pos >= AUTH_FIFO_SIZE)
+ auth_fifo_pos = 0;
+ auth_fifo[auth_fifo_pos].account_id = account.account_id;
+ auth_fifo[auth_fifo_pos].login_id1 = account.login_id1;
+ auth_fifo[auth_fifo_pos].login_id2 = account.login_id2;
+ auth_fifo[auth_fifo_pos].sex = account.sex;
+ auth_fifo[auth_fifo_pos].delflag = 0;
+ auth_fifo[auth_fifo_pos].ip = session[fd]->client_addr.sin_addr.s_addr;
+ auth_fifo_pos++;
+ // if no char-server, don't send void list of servers, just disconnect the player with proper message
+ } else {
+ login_log("Connection refused: there is no char-server online (account: %s, ip: %s)." RETCODE,
+ account.userid, ip);
+ WFIFOW(fd,0) = 0x81;
+ WFIFOB(fd,2) = 1; // 01 = Server closed
+ WFIFOSET(fd,3);
+ }
+ }
+ } else {
+ WFIFOHEAD(fd, 23);
+ memset(WFIFOP(fd,0), '\0', 23);
+ WFIFOW(fd,0) = 0x6a;
+ WFIFOB(fd,2) = result;
+ if (result == 6) { // 6 = Your are Prohibited to log in until %s
+ i = search_account_index(account.userid);
+ if (i != -1) {
+ if (auth_dat[i].ban_until_time != 0) { // if account is banned, we send ban timestamp
+ char tmpstr[256];
+ strftime(tmpstr, 20, date_format, localtime(&auth_dat[i].ban_until_time));
+ tmpstr[19] = '\0';
+ memcpy(WFIFOP(fd,3), tmpstr, 20);
+ } else { // we send error message
+ memcpy(WFIFOP(fd,3), auth_dat[i].error_message, 20);
+ }
+ }
+ }
+ WFIFOSET(fd,23);
+ }
+ RFIFOSKIP(fd,(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) {
+ ShowWarning("login: abnormal request of MD5 key (already opened session).\n");
+ session[fd]->eof = 1;
+ return 0;
+ }
+ ld = (struct login_session_data*)aCalloc(1, sizeof(struct login_session_data));
+ session[fd]->session_data = ld;
+ if (!ld) {
+ ShowFatalError("login: Request for md5 key: memory allocation failure (malloc)!\n");
+ session[fd]->eof = 1;
+ return 0;
+ }
+ if (RFIFOW(fd,0) == 0x01db)
+ login_log("Sending request of the coding key (ip: %s)" RETCODE, ip);
+ else
+ login_log("'ladmin': Sending request of the coding key (ip: %s)" RETCODE, ip);
+ // Creation of the coding key
+ memset(ld->md5key, '\0', sizeof(ld->md5key));
+ ld->md5keylen = rand() % 4 + 12;
+ for(i = 0; i < ld->md5keylen; i++)
+ ld->md5key[i] = rand() % 255 + 1;
+ RFIFOSKIP(fd,2);
+ WFIFOHEAD(fd, 4 + ld->md5keylen);
+ WFIFOW(fd,0) = 0x01dc;
+ WFIFOW(fd,2) = 4 + ld->md5keylen;
+ memcpy(WFIFOP(fd,4), ld->md5key, ld->md5keylen);
+ WFIFOSET(fd,WFIFOW(fd,2));
+ }
+ break;
+
+ case 0x2710: // Connection request of a char-server
+ if (RFIFOREST(fd) < 86)
+ return 0;
+ {
+ int GM_value, len;
+ char* server_name;
+ account.userid = (char*)RFIFOP(fd,2);
+ account.userid[23] = '\0';
+ remove_control_chars((unsigned char *)account.userid);
+ memcpy(account.passwd, RFIFOP(fd,26), 24);
+ account.passwd[23] = '\0';
+ remove_control_chars((unsigned char *)account.passwd);
+ account.passwdenc = 0;
+ server_name = (char*)RFIFOP(fd,60);
+ server_name[19] = '\0';
+ remove_control_chars((unsigned char *)server_name);
+ login_log("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (ip: %s)" RETCODE,
+ server_name, RFIFOB(fd,54), RFIFOB(fd,55), RFIFOB(fd,56), RFIFOB(fd,57), RFIFOW(fd,58), ip);
+ result = mmo_auth(&account, fd);
+ if (result == -1 && account.sex == 2 && account.account_id < MAX_SERVERS && server_fd[account.account_id] == -1) {
+ login_log("Connection of the char-server '%s' accepted (account: %s, pass: %s, ip: %s)" RETCODE,
+ server_name, account.userid, account.passwd, ip);
+ ShowStatus("Connection of the char-server '%s' accepted.\n", server_name);
+ memset(&server[account.account_id], 0, sizeof(struct mmo_char_server));
+ server[account.account_id].ip = RFIFOL(fd,54);
+ server[account.account_id].port = RFIFOW(fd,58);
+ memcpy(server[account.account_id].name, server_name, 20);
+ server[account.account_id].users = 0;
+ server[account.account_id].maintenance = RFIFOW(fd,82);
+ server[account.account_id].new_ = RFIFOW(fd,84);
+ server_fd[account.account_id] = fd;
+ WFIFOHEAD(fd, 3);
+ WFIFOW(fd,0) = 0x2711;
+ WFIFOB(fd,2) = 0;
+ WFIFOSET(fd,3);
+ session[fd]->func_parse = parse_fromchar;
+ realloc_fifo(fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK);
+ // send GM account to char-server
+ len = 4;
+ WFIFOW(fd,0) = 0x2732;
+ for(i = 0; i < auth_num; i++)
+ // send only existing accounts. We can not create a GM account when server is online.
+ if ((GM_value = isGM(auth_dat[i].account_id)) > 0) {
+ WFIFOL(fd,len) = auth_dat[i].account_id;
+ WFIFOB(fd,len+4) = (unsigned char)GM_value;
+ len += 5;
+ }
+ WFIFOW(fd,2) = len;
+ WFIFOSET(fd,len);
+ } else {
+ if (server_fd[account.account_id] != -1) {
+ ShowNotice("Connection of the char-server '%s' REFUSED - already connected (account: %ld-%s, pass: %s, ip: %s)\n",
+ server_name, account.account_id, account.userid, account.passwd, ip);
+ login_log("Connexion of the char-server '%s' REFUSED - already connected (account: %ld-%s, pass: %s, ip: %s)" RETCODE,
+ server_name, account.account_id, account.userid, account.passwd, ip);
+ } else {
+ ShowNotice("Connection of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s).\n", server_name, account.userid, account.passwd, ip);
+ login_log("Connexion of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s)" RETCODE,
+ server_name, account.userid, account.passwd, ip);
+ }
+ WFIFOHEAD(fd, 3);
+ WFIFOW(fd,0) = 0x2711;
+ WFIFOB(fd,2) = 3;
+ WFIFOSET(fd,3);
+ }
+ }
+ RFIFOSKIP(fd,86);
+ return 0;
+
+ case 0x7530: // Request of the server version
+ login_log("Sending of the server version (ip: %s)" RETCODE, ip);
+ WFIFOHEAD(fd, 10);
+ WFIFOW(fd,0) = 0x7531;
+ WFIFOB(fd,2) = ATHENA_MAJOR_VERSION;
+ WFIFOB(fd,3) = ATHENA_MINOR_VERSION;
+ WFIFOB(fd,4) = ATHENA_REVISION;
+ WFIFOB(fd,5) = ATHENA_RELEASE_FLAG;
+ WFIFOB(fd,6) = ATHENA_OFFICIAL_FLAG;
+ WFIFOB(fd,7) = ATHENA_SERVER_LOGIN;
+ WFIFOW(fd,8) = ATHENA_MOD_VERSION;
+ WFIFOSET(fd,10);
+ RFIFOSKIP(fd,2);
+ break;
+
+ case 0x7532: // Request to end connection
+ login_log("End of connection (ip: %s)" RETCODE, ip);
+ session[fd]->eof = 1;
+ return 0;
+
+ case 0x7918: // Request for administation login
+ if ((int)RFIFOREST(fd) < 4 || (int)RFIFOREST(fd) < ((RFIFOW(fd,2) == 0) ? 28 : 20))
+ return 0;
+ WFIFOW(fd,0) = 0x7919;
+ WFIFOB(fd,2) = 1;
+ if (!check_ladminip(session[fd]->client_addr.sin_addr.s_addr)) {
+ login_log("'ladmin'-login: Connection in administration mode refused: IP isn't authorised (ladmin_allow, ip: %s)." RETCODE, ip);
+ } else {
+ struct login_session_data *ld = (struct login_session_data*)session[fd]->session_data;
+ if (RFIFOW(fd,2) == 0) { // non encrypted password
+ char* password="";
+ memcpy(password, RFIFOP(fd,4), 24);
+ password[24] = '\0';
+ remove_control_chars((unsigned char *)password);
+ // If remote administration is enabled and password sent by client matches password read from login server configuration file
+ if ((admin_state == 1) && (strcmp(password, admin_pass) == 0)) {
+ login_log("'ladmin'-login: Connection in administration mode accepted (non encrypted password: %s, ip: %s)" RETCODE, password, ip);
+ ShowNotice("Connection of a remote administration accepted (non encrypted password).\n");
+ WFIFOB(fd,2) = 0;
+ session[fd]->func_parse = parse_admin;
+ } else if (admin_state != 1)
+ login_log("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (non encrypted password: %s, ip: %s)" RETCODE, password, ip);
+ else
+ login_log("'ladmin'-login: Connection in administration mode REFUSED - invalid password (non encrypted password: %s, ip: %s)" RETCODE, password, ip);
+ } else { // encrypted password
+ if (!ld)
+ ShowError("'ladmin'-login: error! MD5 key not created/requested for an administration login.\n");
+ else {
+ char md5str[64] = "", md5bin[32];
+ if (RFIFOW(fd,2) == 1) {
+ sprintf(md5str, "%s%s", ld->md5key, admin_pass); // 20 24
+ } else if (RFIFOW(fd,2) == 2) {
+ sprintf(md5str, "%s%s", admin_pass, ld->md5key); // 24 20
+ }
+ MD5_String2binary(md5str, md5bin);
+ // If remote administration is enabled and password hash sent by client matches hash of password read from login server configuration file
+ if ((admin_state == 1) && (memcmp(md5bin, RFIFOP(fd,4), 16) == 0)) {
+ login_log("'ladmin'-login: Connection in administration mode accepted (encrypted password, ip: %s)" RETCODE, ip);
+ ShowNotice("Connection of a remote administration accepted (encrypted password).\n");
+ WFIFOB(fd,2) = 0;
+ session[fd]->func_parse = parse_admin;
+ } else if (admin_state != 1)
+ login_log("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (encrypted password, ip: %s)" RETCODE, ip);
+ else
+ login_log("'ladmin'-login: Connection in administration mode REFUSED - invalid password (encrypted password, ip: %s)" RETCODE, ip);
+ }
+ }
+ }
+ WFIFOSET(fd,3);
+ RFIFOSKIP(fd, (RFIFOW(fd,2) == 0) ? 28 : 20);
+ break;
+
+ default:
+ if (save_unknown_packets) {
+ FILE *logfp;
+ char tmpstr[24];
+ time_t raw_time;
+ logfp = fopen(login_log_unknown_packets_filename, "a");
+ if (logfp) {
+ time(&raw_time);
+ strftime(tmpstr, 23, date_format, localtime(&raw_time));
+ fprintf(logfp, "%s: receiving of an unknown packet -> disconnection" RETCODE, tmpstr);
+ fprintf(logfp, "parse_login: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd));
+ fprintf(logfp, "Detail (in hex):" RETCODE);
+ fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE);
+ memset(tmpstr, '\0', sizeof(tmpstr));
+ for(i = 0; i < RFIFOREST(fd); i++) {
+ if ((i & 15) == 0)
+ fprintf(logfp, "%04X ",i);
+ fprintf(logfp, "%02x ", RFIFOB(fd,i));
+ if (RFIFOB(fd,i) > 0x1f)
+ tmpstr[i % 16] = RFIFOB(fd,i);
+ else
+ tmpstr[i % 16] = '.';
+ if ((i - 7) % 16 == 0) // -8 + 1
+ fprintf(logfp, " ");
+ else if ((i + 1) % 16 == 0) {
+ fprintf(logfp, " %s" RETCODE, tmpstr);
+ memset(tmpstr, '\0', sizeof(tmpstr));
+ }
+ }
+ if (i % 16 != 0) {
+ for(j = i; j % 16 != 0; j++) {
+ fprintf(logfp, " ");
+ if ((j - 7) % 16 == 0) // -8 + 1
+ fprintf(logfp, " ");
+ }
+ fprintf(logfp, " %s" RETCODE, tmpstr);
+ }
+ fprintf(logfp, RETCODE);
+ fclose(logfp);
+ }
+ }
+ login_log("End of connection, unknown packet (ip: %s)" RETCODE, ip);
+ session[fd]->eof = 1;
+ return 0;
+ }
+ }
+ RFIFOSKIP(fd,RFIFOREST(fd));
+ return 0;
+}
+
+//-----------------------
+// Console Command Parser [Wizputer]
+//-----------------------
+int parse_console(char *buf) {
+ char command[256];
+
+ memset(command,0,sizeof(command));
+
+ sscanf(buf, "%[^\n]", command);
+
+ login_log("Console command :%s" RETCODE, command);
+
+ if(strcmpi("shutdown", command) == 0 ||
+ strcmpi("exit", command) == 0 ||
+ strcmpi("quit", command) == 0 ||
+ strcmpi("end", command) == 0)
+ runflag = 0;
+ else if(strcmpi("alive", command) == 0 ||
+ strcmpi("status", command) == 0)
+ ShowInfo(CL_CYAN"Console: "CL_BOLD"I'm Alive."CL_RESET"\n");
+ else if(strcmpi("help", command) == 0) {
+ printf(CL_BOLD"Help of commands:"CL_RESET"\n");
+ printf(" To shutdown the server:\n");
+ printf(" 'shutdown|exit|qui|end'\n");
+ printf(" To know if server is alive:\n");
+ printf(" 'alive|status'\n");
+ }
+
+ return 0;
+}
+
+static int online_data_cleanup_sub(DBKey key, void *data, va_list ap)
+{
+ struct online_login_data *character= (struct online_login_data*)data;
+ if (character->char_server == -2) //Unknown server.. set them offline
+ remove_online_user(character->account_id);
+ else if (character->char_server < 0)
+ //Free data from players that have not been online for a while.
+ db_remove(online_db, key);
+ return 0;
+}
+
+static int online_data_cleanup(int tid, unsigned int tick, int id, int data)
+{
+ online_db->foreach(online_db, online_data_cleanup_sub);
+ return 0;
+}
+//-------------------------------------------------
+// Return numerical value of a switch configuration
+// on/off, english, français, deutsch, español
+//-------------------------------------------------
+int config_switch(const char *str) {
+ if (strcmpi(str, "on") == 0 || strcmpi(str, "yes") == 0 || strcmpi(str, "oui") == 0 || strcmpi(str, "ja") == 0 || strcmpi(str, "si") == 0)
+ return 1;
+ if (strcmpi(str, "off") == 0 || strcmpi(str, "no") == 0 || strcmpi(str, "non") == 0 || strcmpi(str, "nein") == 0)
+ return 0;
+
+ return atoi(str);
+}
+
+//----------------------------------
+// Reading Lan Support configuration
+//----------------------------------
+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) {
+ ShowWarning("LAN Support configuration file is not found: %s\n", lancfgName);
+ return 1;
+ }
+
+ ShowInfo("Reading the configuration file %s...\n", lancfgName);
+
+ while(fgets(line, sizeof(line)-1, fp)) {
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+
+ line[sizeof(line)-1] = '\0';
+ memset(w2, 0, sizeof(w2));
+ if (sscanf(line,"%[^:]: %[^\r\n]", w1, w2) != 2)
+ continue;
+
+ remove_control_chars((unsigned char *)w1);
+ remove_control_chars((unsigned char *)w2);
+ if (strcmpi(w1, "lan_char_ip") == 0) { // Read Char-Server Lan IP Address
+ memset(lan_char_ip, 0, sizeof(lan_char_ip));
+ 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';
+ }
+ ShowStatus("LAN IP of char-server: %s.\n", lan_char_ip);
+ } else if (strcmpi(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]);
+ }
+ ShowStatus("Sub-network of the char-server: %d.%d.%d.%d.\n", subneti[0], subneti[1], subneti[2], subneti[3]);
+ } else if (strcmpi(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]);
+ }
+ ShowStatus("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:" RETCODE);
+ login_log("- with LAN IP of char-server: %s." RETCODE, lan_char_ip);
+ login_log("- with the sub-network of the char-server: %d.%d.%d.%d/%d.%d.%d.%d." RETCODE,
+ 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;
+ ShowInfo("LAN test of LAN IP of the char-server: ");
+ if (lan_ip_check(p) == 0) {
+ ShowError(CL_RED" LAN IP of the char-server doesn't belong to the specified Sub-network"CL_RESET"\n");
+ login_log("***ERROR: LAN IP of the char-server doesn't belong to the specified Sub-network." RETCODE);
+ }
+ }
+
+ ShowInfo("Finished reading %s.\n", lancfgName);
+
+ return 0;
+}
+
+//-----------------------------------
+// Reading general configuration file
+//-----------------------------------
+int login_config_read(const char *cfgName) {
+ struct hostent *h = NULL;
+ char line[1024], w1[1024], w2[1024];
+ FILE *fp;
+
+ if ((fp = fopen(cfgName, "r")) == NULL) {
+ ShowError("Configuration file (%s) not found.\n", cfgName);
+ return 1;
+ }
+
+ ShowInfo("Reading configuration file %s...\n", cfgName);
+ while(fgets(line, sizeof(line)-1, fp)) {
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+
+ line[sizeof(line)-1] = '\0';
+ memset(w2, 0, sizeof(w2));
+ if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) == 2) {
+ remove_control_chars((unsigned char *)w1);
+ remove_control_chars((unsigned char *)w2);
+
+ if(strcmpi(w1,"timestamp_format") == 0) {
+ strncpy(timestamp_format, w2, 20);
+ } else if(strcmpi(w1,"console_silent")==0){
+ msg_silent = 0; //To always allow the next line to show up.
+ ShowInfo("Console Silent Setting: %d\n", atoi(w2));
+ msg_silent = atoi(w2);
+ } else if (strcmpi(w1, "admin_state") == 0) {
+ admin_state = config_switch(w2);
+ } else if (strcmpi(w1, "admin_pass") == 0) {
+ memset(admin_pass, 0, sizeof(admin_pass));
+ strncpy(admin_pass, w2, sizeof(admin_pass));
+ admin_pass[sizeof(admin_pass)-1] = '\0';
+ } else if (strcmpi(w1, "ladminallowip") == 0) {
+ if (strcmpi(w2, "clear") == 0) {
+ if (access_ladmin_allow)
+ aFree(access_ladmin_allow);
+ access_ladmin_allow = NULL;
+ access_ladmin_allownum = 0;
+ } else {
+ if (strcmpi(w2, "all") == 0) {
+ // reset all previous values
+ if (access_ladmin_allow)
+ aFree(access_ladmin_allow);
+ // set to all
+ access_ladmin_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char));
+ access_ladmin_allownum = 1;
+ access_ladmin_allow[0] = '\0';
+ } else if (w2[0] && !(access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) { // don't add IP if already 'all'
+ if (access_ladmin_allow)
+ access_ladmin_allow = (char*)aRealloc(access_ladmin_allow, (access_ladmin_allownum+1) * ACO_STRSIZE);
+ else
+ access_ladmin_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char));
+ strncpy(access_ladmin_allow + (access_ladmin_allownum++) * ACO_STRSIZE, w2, ACO_STRSIZE);
+ access_ladmin_allow[access_ladmin_allownum * ACO_STRSIZE - 1] = '\0';
+ }
+ }
+ } else if (strcmpi(w1, "gm_pass") == 0) {
+ memset(gm_pass, 0, sizeof(gm_pass));
+ strncpy(gm_pass, w2, sizeof(gm_pass));
+ gm_pass[sizeof(gm_pass)-1] = '\0';
+ } else if (strcmpi(w1, "level_new_gm") == 0) {
+ level_new_gm = atoi(w2);
+ } else if (strcmpi(w1, "new_account") == 0) {
+ new_account_flag = config_switch(w2);
+ } else if (strcmpi(w1, "bind_ip") == 0) {
+ bind_ip_set_ = 1;
+ h = gethostbyname (w2);
+ if (h != NULL) {
+ ShowStatus("Login server binding IP address : %s -> %d.%d.%d.%d\n", w2, (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
+ sprintf(bind_ip_str, "%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
+ memcpy(bind_ip_str,w2,16);
+ } else if (strcmpi(w1, "login_port") == 0) {
+ login_port = atoi(w2);
+ } else if (strcmpi(w1, "account_filename") == 0) {
+ memset(account_filename, 0, sizeof(account_filename));
+ strncpy(account_filename, w2, sizeof(account_filename));
+ account_filename[sizeof(account_filename)-1] = '\0';
+ } else if (strcmpi(w1, "gm_account_filename") == 0) {
+ memset(GM_account_filename, 0, sizeof(GM_account_filename));
+ strncpy(GM_account_filename, w2, sizeof(GM_account_filename));
+ GM_account_filename[sizeof(GM_account_filename)-1] = '\0';
+ } else if (strcmpi(w1, "gm_account_filename_check_timer") == 0) {
+ gm_account_filename_check_timer = atoi(w2);
+ } else if (strcmpi(w1, "use_MD5_passwords") == 0) {
+ use_md5_passwds = config_switch(w2);
+ } else if (strcmpi(w1, "login_log_filename") == 0) {
+ memset(login_log_filename, 0, sizeof(login_log_filename));
+ strncpy(login_log_filename, w2, sizeof(login_log_filename));
+ login_log_filename[sizeof(login_log_filename)-1] = '\0';
+ } else if (strcmpi(w1, "log_login") == 0) {
+ log_login = atoi(w2);
+ } else if (strcmpi(w1, "login_log_unknown_packets_filename") == 0) {
+ memset(login_log_unknown_packets_filename, 0, sizeof(login_log_unknown_packets_filename));
+ strncpy(login_log_unknown_packets_filename, w2, sizeof(login_log_unknown_packets_filename));
+ login_log_unknown_packets_filename[sizeof(login_log_unknown_packets_filename)-1] = '\0';
+ } else if (strcmpi(w1, "save_unknown_packets") == 0) {
+ save_unknown_packets = config_switch(w2);
+ } else if (strcmpi(w1, "display_parse_login") == 0) {
+ display_parse_login = config_switch(w2); // 0: no, 1: yes
+ } else if (strcmpi(w1, "display_parse_admin") == 0) {
+ display_parse_admin = config_switch(w2); // 0: no, 1: yes
+ } else if (strcmpi(w1, "display_parse_fromchar") == 0) {
+ display_parse_fromchar = config_switch(w2); // 0: no, 1: yes (without packet 0x2714), 2: all packets
+ } else if (strcmpi(w1, "date_format") == 0) { // note: never have more than 19 char for the date!
+ memset(date_format, 0, sizeof(date_format));
+ switch (atoi(w2)) {
+ case 0:
+ strcpy(date_format, "%d-%m-%Y %H:%M:%S"); // 31-12-2004 23:59:59
+ break;
+ case 1:
+ strcpy(date_format, "%m-%d-%Y %H:%M:%S"); // 12-31-2004 23:59:59
+ break;
+ case 2:
+ strcpy(date_format, "%Y-%d-%m %H:%M:%S"); // 2004-31-12 23:59:59
+ break;
+ case 3:
+ strcpy(date_format, "%Y-%m-%d %H:%M:%S"); // 2004-12-31 23:59:59
+ break;
+ }
+ } else if (strcmpi(w1, "min_level_to_connect") == 0) {
+ min_level_to_connect = atoi(w2);
+ } else if (strcmpi(w1, "add_to_unlimited_account") == 0) {
+ add_to_unlimited_account = config_switch(w2);
+ } else if (strcmpi(w1, "start_limited_time") == 0) {
+ start_limited_time = atoi(w2);
+ } else if (strcmpi(w1, "check_ip_flag") == 0) {
+ check_ip_flag = config_switch(w2);
+ } else if (strcmpi(w1, "order") == 0) {
+ access_order = atoi(w2);
+ if (strcmpi(w2, "deny,allow") == 0 ||
+ strcmpi(w2, "deny, allow") == 0) access_order = ACO_DENY_ALLOW;
+ if (strcmpi(w2, "allow,deny") == 0 ||
+ strcmpi(w2, "allow, deny") == 0) access_order = ACO_ALLOW_DENY;
+ if (strcmpi(w2, "mutual-failture") == 0 ||
+ strcmpi(w2, "mutual-failure") == 0) access_order = ACO_MUTUAL_FAILTURE;
+ } else if (strcmpi(w1, "allow") == 0) {
+ if (strcmpi(w2, "clear") == 0) {
+ if (access_allow)
+ aFree(access_allow);
+ access_allow = NULL;
+ access_allownum = 0;
+ } else {
+ if (strcmpi(w2, "all") == 0) {
+ // reset all previous values
+ if (access_allow)
+ aFree(access_allow);
+ // set to all
+ access_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char));
+ access_allownum = 1;
+ access_allow[0] = '\0';
+ } else if (w2[0] && !(access_allownum == 1 && access_allow[0] == '\0')) { // don't add IP if already 'all'
+ if (access_allow)
+ access_allow = (char*)aRealloc(access_allow, (access_allownum+1) * ACO_STRSIZE);
+ else
+ access_allow = (char*)aCalloc(ACO_STRSIZE, sizeof(char));
+ strncpy(access_allow + (access_allownum++) * ACO_STRSIZE, w2, ACO_STRSIZE);
+ access_allow[access_allownum * ACO_STRSIZE - 1] = '\0';
+ }
+ }
+ } else if (strcmpi(w1, "deny") == 0) {
+ if (strcmpi(w2, "clear") == 0) {
+ if (access_deny)
+ aFree(access_deny);
+ access_deny = NULL;
+ access_denynum = 0;
+ } else {
+ if (strcmpi(w2, "all") == 0) {
+ // reset all previous values
+ if (access_deny)
+ aFree(access_deny);
+ // set to all
+ access_deny = (char*)aCalloc(ACO_STRSIZE, sizeof(char));
+ access_denynum = 1;
+ access_deny[0] = '\0';
+ } else if (w2[0] && !(access_denynum == 1 && access_deny[0] == '\0')) { // don't add IP if already 'all'
+ if (access_deny)
+ access_deny = (char*)aRealloc(access_deny, (access_denynum+1) * ACO_STRSIZE);
+ else
+ access_deny = (char*)aCalloc(ACO_STRSIZE, sizeof(char));
+ strncpy(access_deny + (access_denynum++) * ACO_STRSIZE, w2, ACO_STRSIZE);
+ access_deny[access_denynum * ACO_STRSIZE - 1] = '\0';
+ }
+ }
+ // dynamic password error ban
+ } else if (strcmpi(w1, "dynamic_pass_failure_ban") == 0) {
+ dynamic_pass_failure_ban = config_switch(w2);
+ } else if (strcmpi(w1, "dynamic_pass_failure_ban_time") == 0) {
+ dynamic_pass_failure_ban_time = atoi(w2);
+ } else if (strcmpi(w1, "dynamic_pass_failure_ban_how_many") == 0) {
+ dynamic_pass_failure_ban_how_many = atoi(w2);
+ } else if (strcmpi(w1, "dynamic_pass_failure_ban_how_long") == 0) {
+ dynamic_pass_failure_ban_how_long = atoi(w2);
+ } else if(strcmpi(w1, "check_client_version") == 0){ //Added by Sirius for client version check
+ if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 ){
+ check_client_version = 1;
+ }
+ if(strcmpi(w2,"off") == 0 || strcmpi(w2,"no") == 0 ){
+ check_client_version = 0;
+ }
+ }else if(strcmpi(w1, "client_version_to_connect") == 0){ //Added by Sirius for client version check
+ client_version_to_connect = atoi(w2); //Added by Sirius for client version check
+ } else if (strcmpi(w1, "console") == 0) {
+ if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 )
+ console = 1;
+ } else if (strcmpi(w1, "allowed_regs") == 0) { //account flood protection system [Kevin]
+ allowed_regs = atoi(w2);
+ } else if (strcmpi(w1, "time_allowed") == 0) {
+ time_allowed = atoi(w2);
+ } else if (strcmpi(w1, "online_check") == 0) {
+ if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 )
+ online_check = 1;
+ else if(strcmpi(w2,"off") == 0 || strcmpi(w2,"no") == 0 )
+ online_check = 0;
+ else
+ online_check = atoi(w2);
+ } else if (strcmpi(w1, "import") == 0) {
+ login_config_read(w2);
+ }
+ }
+ }
+ fclose(fp);
+
+ ShowInfo("Finished reading %s.\n", cfgName);
+
+ return 0;
+}
+
+//-------------------------------------
+// Displaying of configuration warnings
+//-------------------------------------
+void display_conf_warnings(void) {
+ if (admin_state != 0 && admin_state != 1) {
+ ShowWarning("Invalid value for admin_state parameter -> setting to 0 (no remote admin).\n");
+ admin_state = 0;
+ }
+
+ if (admin_state == 1) {
+ if (admin_pass[0] == '\0') {
+ ShowWarning("Administrator password is void (admin_pass).\n");
+ } else if (strcmp(admin_pass, "admin") == 0) {
+ ShowWarning("You are using the default administrator password (admin_pass).\n");
+ ShowWarning(" We highly recommend that you change it.\n");
+ }
+ }
+
+ if (gm_pass[0] == '\0') {
+ ShowWarning("'To GM become' password is void (gm_pass).\n");
+ ShowWarning(" We highly recommend that you set one password.\n");
+ } else if (strcmp(gm_pass, "gm") == 0) {
+ ShowWarning("You are using the default GM password (gm_pass).\n");
+ ShowWarning(" We highly recommend that you change it.\n");
+ }
+
+ if (level_new_gm < 0 || level_new_gm > 99) {
+ ShowWarning("Invalid value for level_new_gm parameter -> setting to 60 (default).\n");
+ level_new_gm = 60;
+ }
+
+ if (new_account_flag != 0 && new_account_flag != 1) {
+ ShowWarning("Invalid value for new_account parameter -> setting to 0 (no new account).\n");
+ new_account_flag = 0;
+ }
+
+ if (login_port < 1024 || login_port > 65535) {
+ ShowWarning("Invalid value for login_port parameter -> setting to 6900 (default).\n");
+ login_port = 6900;
+ }
+
+ if (gm_account_filename_check_timer < 0) {
+ ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 15 sec (default).\n");
+ gm_account_filename_check_timer = 15;
+ } else if (gm_account_filename_check_timer == 1) {
+ ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 2 sec (minimum value).\n");
+ gm_account_filename_check_timer = 2;
+ }
+
+ if (save_unknown_packets != 0 && save_unknown_packets != 1) {
+ ShowWarning("Invalid value for save_unknown_packets parameter -> setting to 0-no save.\n");
+ save_unknown_packets = 0;
+ }
+
+ if (display_parse_login != 0 && display_parse_login != 1) { // 0: no, 1: yes
+ ShowWarning("Invalid value for display_parse_login parameter -> setting to 0 (no display).\n");
+ display_parse_login = 0;
+ }
+
+ if (display_parse_admin != 0 && display_parse_admin != 1) { // 0: no, 1: yes
+ ShowWarning("Invalid value for display_parse_admin parameter -> setting to 0 (no display).\n");
+ display_parse_admin = 0;
+ }
+
+ if (display_parse_fromchar < 0 || display_parse_fromchar > 2) { // 0: no, 1: yes (without packet 0x2714), 2: all packets
+ ShowWarning("Invalid value for display_parse_fromchar parameter -> setting to 0 (no display).\n");
+ display_parse_fromchar = 0;
+ }
+
+ if (min_level_to_connect < 0) { // 0: all players, 1-99 at least gm level x
+ ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting 0 (any player).\n", min_level_to_connect);
+ min_level_to_connect = 0;
+ } else if (min_level_to_connect > 99) { // 0: all players, 1-99 at least gm level x
+ ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting to 99 (only GM level 99)\n", min_level_to_connect);
+ min_level_to_connect = 99;
+ }
+
+ if (add_to_unlimited_account != 0 && add_to_unlimited_account != 1) { // 0: no, 1: yes
+ ShowWarning("Invalid value for add_to_unlimited_account parameter\n");
+ ShowWarning(" -> setting to 0 (impossible to add a time to an unlimited account).\n");
+ add_to_unlimited_account = 0;
+ }
+
+ if (start_limited_time < -1) { // -1: create unlimited account, 0 or more: additionnal sec from now to create limited time
+ ShowWarning("Invalid value for start_limited_time parameter\n");
+ ShowWarning(" -> setting to -1 (new accounts are created with unlimited time).\n");
+ start_limited_time = -1;
+ }
+
+ if (check_ip_flag != 0 && check_ip_flag != 1) { // 0: no, 1: yes
+ ShowWarning("Invalid value for check_ip_flag parameter\n");
+ ShowWarning(" -> setting to 1 (check players ip between login-server & char-server).\n");
+ check_ip_flag = 1;
+ }
+
+ if (access_order == ACO_DENY_ALLOW) {
+ if (access_denynum == 1 && access_deny[0] == '\0') {
+ ShowWarning("The IP security order is 'deny,allow' (allow if not deny) and you refuse ALL IP.\n");
+ }
+ } else if (access_order == ACO_ALLOW_DENY) {
+ if (access_allownum == 0) {
+ ShowWarning("The IP security order is 'allow,deny' (deny if not allow) but, NO IP IS AUTHORISED!\n");
+ }
+ } else { // ACO_MUTUAL_FAILTURE
+ if (access_allownum == 0) {
+ ShowWarning("The IP security order is 'mutual-failture'\n");
+ ShowWarning(" (allow if in the allow list and not in the deny list).\n");
+ ShowWarning(" But, NO IP IS AUTHORISED!\n");
+ } else if (access_denynum == 1 && access_deny[0] == '\0') {
+ ShowWarning("The IP security order is mutual-failture\n");
+ ShowWarning(" (allow if in the allow list and not in the deny list).\n");
+ ShowWarning(" But, you refuse ALL IP!\n");
+ }
+ }
+
+ if (dynamic_pass_failure_ban != 0) {
+ if (dynamic_pass_failure_ban_time < 1) {
+ ShowWarning("Invalid value for dynamic_pass_failure_ban_time (%d) parameter\n", dynamic_pass_failure_ban_time);
+ ShowWarning(" -> setting to 5 (5 minutes to look number of invalid passwords.\n");
+ dynamic_pass_failure_ban_time = 5;
+ }
+ if (dynamic_pass_failure_ban_how_many < 1) {
+ ShowWarning("Invalid value for dynamic_pass_failure_ban_how_many (%d) parameter\n", dynamic_pass_failure_ban_how_many);
+ ShowWarning(" -> setting to 3 (3 invalid passwords before to temporarily ban.\n");
+ dynamic_pass_failure_ban_how_many = 3;
+ }
+ if (dynamic_pass_failure_ban_how_long < 1) {
+ ShowWarning("Invalid value for dynamic_pass_failure_ban_how_long (%d) parameter\n", dynamic_pass_failure_ban_how_long);
+ ShowWarning(" -> setting to 1 (1 minute of temporarily ban.\n");
+ dynamic_pass_failure_ban_how_long = 1;
+ }
+ }
+
+ return;
+}
+
+//-------------------------------
+// Save configuration in log file
+//-------------------------------
+void save_config_in_log(void) {
+ int i;
+
+ // a newline in the log...
+ login_log("");
+ login_log("The login-server starting..." RETCODE);
+
+ // save configuration in log file
+ login_log("The configuration of the server is set:" RETCODE);
+
+ if (admin_state != 1)
+ login_log("- with no remote administration." RETCODE);
+ else if (admin_pass[0] == '\0')
+ login_log("- with a remote administration with a VOID password." RETCODE);
+ else if (strcmp(admin_pass, "admin") == 0)
+ login_log("- with a remote administration with the DEFAULT password." RETCODE);
+ else
+ login_log("- with a remote administration with the password of %d character(s)." RETCODE, strlen(admin_pass));
+ if (access_ladmin_allownum == 0 || (access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) {
+ login_log("- to accept any IP for remote administration" RETCODE);
+ } else {
+ login_log("- to accept following IP for remote administration:" RETCODE);
+ for(i = 0; i < access_ladmin_allownum; i++)
+ login_log(" %s" RETCODE, (char *)(access_ladmin_allow + i * ACO_STRSIZE));
+ }
+
+ if (gm_pass[0] == '\0')
+ login_log("- with a VOID 'To GM become' password (gm_pass)." RETCODE);
+ else if (strcmp(gm_pass, "gm") == 0)
+ login_log("- with the DEFAULT 'To GM become' password (gm_pass)." RETCODE);
+ else
+ login_log("- with a 'To GM become' password (gm_pass) of %d character(s)." RETCODE, strlen(gm_pass));
+ if (level_new_gm == 0)
+ login_log("- to refuse any creation of GM with @gm." RETCODE);
+ else
+ login_log("- to create GM with level '%d' when @gm is used." RETCODE, level_new_gm);
+
+ if (new_account_flag == 1)
+ login_log("- to ALLOW new users (with _F/_M)." RETCODE);
+ else
+ login_log("- to NOT ALLOW new users (with _F/_M)." RETCODE);
+ login_log("- with port: %d." RETCODE, login_port);
+ login_log("- with the accounts file name: '%s'." RETCODE, account_filename);
+ login_log("- with the GM accounts file name: '%s'." RETCODE, GM_account_filename);
+ if (gm_account_filename_check_timer == 0)
+ login_log("- to NOT check GM accounts file modifications." RETCODE);
+ else
+ login_log("- to check GM accounts file modifications every %d seconds." RETCODE, gm_account_filename_check_timer);
+
+ if (use_md5_passwds == 0)
+ login_log("- to save password in plain text." RETCODE);
+ else
+ login_log("- to save password with MD5 encrypting." RETCODE);
+
+ // not necessary to log the 'login_log_filename', we are inside :)
+
+ login_log("- with the unknown packets file name: '%s'." RETCODE, login_log_unknown_packets_filename);
+ if (save_unknown_packets)
+ login_log("- to SAVE all unkown packets." RETCODE);
+ else
+ login_log("- to SAVE only unkown packets sending by a char-server or a remote administration." RETCODE);
+ if (display_parse_login)
+ login_log("- to display normal parse packets on console." RETCODE);
+ else
+ login_log("- to NOT display normal parse packets on console." RETCODE);
+ if (display_parse_admin)
+ login_log("- to display administration parse packets on console." RETCODE);
+ else
+ login_log("- to NOT display administration parse packets on console." RETCODE);
+ if (display_parse_fromchar)
+ login_log("- to display char-server parse packets on console." RETCODE);
+ else
+ login_log("- to NOT display char-server parse packets on console." RETCODE);
+
+ if (min_level_to_connect == 0) // 0: all players, 1-99 at least gm level x
+ login_log("- with no minimum level for connection." RETCODE);
+ else if (min_level_to_connect == 99)
+ login_log("- to accept only GM with level 99." RETCODE);
+ else
+ login_log("- to accept only GM with level %d or more." RETCODE, min_level_to_connect);
+
+ if (add_to_unlimited_account)
+ login_log("- to authorize adjustment (with timeadd ladmin) on an unlimited account." RETCODE);
+ else
+ login_log("- to refuse adjustment (with timeadd ladmin) on an unlimited account. You must use timeset (ladmin command) before." RETCODE);
+
+ if (start_limited_time < 0)
+ login_log("- to create new accounts with an unlimited time." RETCODE);
+ else if (start_limited_time == 0)
+ login_log("- to create new accounts with a limited time: time of creation." RETCODE);
+ else
+ login_log("- to create new accounts with a limited time: time of creation + %d second(s)." RETCODE, start_limited_time);
+
+ if (check_ip_flag)
+ login_log("- with control of players IP between login-server and char-server." RETCODE);
+ else
+ login_log("- to not check players IP between login-server and char-server." RETCODE);
+
+ if (access_order == ACO_DENY_ALLOW) {
+ if (access_denynum == 0) {
+ login_log("- with the IP security order: 'deny,allow' (allow if not deny). You refuse no IP." RETCODE);
+ } else if (access_denynum == 1 && access_deny[0] == '\0') {
+ login_log("- with the IP security order: 'deny,allow' (allow if not deny). You refuse ALL IP." RETCODE);
+ } else {
+ login_log("- with the IP security order: 'deny,allow' (allow if not deny). Refused IP are:" RETCODE);
+ for(i = 0; i < access_denynum; i++)
+ login_log(" %s" RETCODE, (char *)(access_deny + i * ACO_STRSIZE));
+ }
+ } else if (access_order == ACO_ALLOW_DENY) {
+ if (access_allownum == 0) {
+ login_log("- with the IP security order: 'allow,deny' (deny if not allow). But, NO IP IS AUTHORISED!" RETCODE);
+ } else if (access_allownum == 1 && access_allow[0] == '\0') {
+ login_log("- with the IP security order: 'allow,deny' (deny if not allow). You authorise ALL IP." RETCODE);
+ } else {
+ login_log("- with the IP security order: 'allow,deny' (deny if not allow). Authorised IP are:" RETCODE);
+ for(i = 0; i < access_allownum; i++)
+ login_log(" %s" RETCODE, (char *)(access_allow + i * ACO_STRSIZE));
+ }
+ } else { // ACO_MUTUAL_FAILTURE
+ login_log("- with the IP security order: 'mutual-failture' (allow if in the allow list and not in the deny list)." RETCODE);
+ if (access_allownum == 0) {
+ login_log(" But, NO IP IS AUTHORISED!" RETCODE);
+ } else if (access_denynum == 1 && access_deny[0] == '\0') {
+ login_log(" But, you refuse ALL IP!" RETCODE);
+ } else {
+ if (access_allownum == 1 && access_allow[0] == '\0') {
+ login_log(" You authorise ALL IP." RETCODE);
+ } else {
+ login_log(" Authorised IP are:" RETCODE);
+ for(i = 0; i < access_allownum; i++)
+ login_log(" %s" RETCODE, (char *)(access_allow + i * ACO_STRSIZE));
+ }
+ login_log(" Refused IP are:" RETCODE);
+ for(i = 0; i < access_denynum; i++)
+ login_log(" %s" RETCODE, (char *)(access_deny + i * ACO_STRSIZE));
+ }
+
+ // dynamic password error ban
+ if (dynamic_pass_failure_ban == 0)
+ login_log("- with NO dynamic password error ban." RETCODE);
+ else {
+ login_log("- with a dynamic password error ban:" RETCODE);
+ login_log(" After %d invalid password in %d minutes" RETCODE, dynamic_pass_failure_ban_how_many, dynamic_pass_failure_ban_time);
+ login_log(" IP is banned for %d minutes" RETCODE, dynamic_pass_failure_ban_how_long);
+ }
+ }
+}
+
+//--------------------------------------
+// Function called at exit of the server
+//--------------------------------------
+void do_final(void) {
+ int i, fd;
+ ShowInfo("Terminating...\n");
+ fflush(stdout);
+ mmo_auth_sync();
+ online_db->destroy(online_db, NULL);
+
+ if(auth_dat) aFree(auth_dat);
+ if(gm_account_db) aFree(gm_account_db);
+ if(access_ladmin_allow) aFree(access_ladmin_allow);
+ if(access_allow) aFree(access_allow);
+ if(access_deny) aFree(access_deny);
+ for (i = 0; i < MAX_SERVERS; i++) {
+ if ((fd = server_fd[i]) >= 0) {
+ server_fd[i] = -1;
+ memset(&server[i], 0, sizeof(struct mmo_char_server));
+ do_close(fd);
+ }
+ }
+ do_close(login_fd);
+
+ login_log("----End of login-server (normal end with closing of all files)." RETCODE);
+
+ if(log_fp)
+ fclose(log_fp);
+ ShowStatus("Finished.\n");
+}
+
+//------------------------------
+// Main function of login-server
+//------------------------------
+void set_server_type(void)
+{
+ SERVER_TYPE = ATHENA_SERVER_LOGIN;
+}
+int do_init(int argc, char **argv) {
+ int i, j;
+
+ // read login-server configuration
+ login_config_read((argc > 1) ? argv[1] : LOGIN_CONF_NAME);
+ display_conf_warnings(); // not in login_config_read, because we can use 'import' option, and display same message twice or more
+ save_config_in_log(); // not before, because log file name can be changed
+ login_lan_config_read((argc > 1) ? argv[1] : LAN_CONF_NAME);
+
+ srand((unsigned int)time(NULL));
+
+ for(i = 0; i< AUTH_FIFO_SIZE; i++)
+ auth_fifo[i].delflag = 1;
+ for(i = 0; i < MAX_SERVERS; i++)
+ server_fd[i] = -1;
+
+ gm_account_db = NULL;
+ GM_num = 0;
+ GM_max = 0;
+ mmo_auth_init();
+ read_gm_account();
+ set_defaultparse(parse_login);
+ // Online user database init
+ online_db = db_alloc(__FILE__,__LINE__,DB_INT,DB_OPT_RELEASE_DATA,sizeof(int)); // reinitialise
+ add_timer_func_list(waiting_disconnect_timer, "waiting_disconnect_timer");
+
+ if (bind_ip_set_)
+ login_fd = make_listen_bind(inet_addr(bind_ip_str),login_port);
+ else
+ login_fd = make_listen_bind(INADDR_ANY,login_port);
+
+ add_timer_func_list(check_auth_sync, "check_auth_sync");
+ add_timer_interval(gettick() + 60000, check_auth_sync, 0, 0, 60000); // every 60 sec we check if we must save accounts file (only if necessary to save)
+
+ // add timer to check GM accounts file modification
+ j = gm_account_filename_check_timer;
+ if (j == 0) // if we would not to check, we check every 60 sec, just to have timer (if we change timer, is was not necessary to check if timer already exists)
+ j = 60;
+
+ add_timer_func_list(check_GM_file, "check_GM_file");
+ add_timer_interval(gettick() + j * 1000, check_GM_file, 0, 0, j * 1000); // every x sec we check if gm file has been changed
+
+
+ add_timer_func_list(online_data_cleanup, "online_data_cleanup");
+ add_timer_interval(gettick() + 600*1000, online_data_cleanup, 0, 0, 600*1000); // every 10 minutes cleanup online account db.
+ if(console) {
+ set_defaultconsoleparse(parse_console);
+ start_console();
+ }
+
+ login_log("The login-server is ready (Server is listening on the port %d)." RETCODE, login_port);
+ ShowStatus("The login-server is "CL_GREEN"ready"CL_RESET" (Server is listening on the port %d).\n\n", login_port);
+
+ return 0;
+}
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