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-rw-r--r--src/login_sql/login.c1762
1 files changed, 1762 insertions, 0 deletions
diff --git a/src/login_sql/login.c b/src/login_sql/login.c
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+++ b/src/login_sql/login.c
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+// $Id: login.c,v 1.6 2004/09/19 21:12:07 Valaris Exp $
+// original : login2.c 2003/01/28 02:29:17 Rev.1.1.1.1
+// txt version 1.100
+
+#include <sys/types.h>
+
+#ifdef LCCWIN32
+#include <winsock.h>
+#pragma lib <libmysql.lib>
+#else
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <arpa/inet.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <netinet/in.h>
+#include <sys/time.h>
+#include <time.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h> // for stat/lstat/fstat
+#include <unistd.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <string.h>
+#include <arpa/inet.h>
+
+//add include for DBMS(mysql)
+#include <mysql.h>
+
+#include "strlib.h"
+#include "timer.h"
+/*
+#include "timer.h"
+#include "core.h"
+#include "socket.h"
+#include "login.h"
+#include "mmo.h"
+#include "version.h"
+#include "db.h"
+*/
+
+#include "../common/core.h"
+#include "../common/socket.h"
+#include "login.h"
+#include "../common/mmo.h"
+#include "../common/version.h"
+#include "../common/db.h"
+#include "../common/timer.h"
+
+#ifdef PASSWORDENC
+#include "md5calc.h"
+#endif
+
+#ifdef MEMWATCH
+#include "memwatch.h"
+#endif
+
+#define J_MAX_MALLOC_SIZE 65535
+
+//-----------------------------------------------------
+// global variable
+//-----------------------------------------------------
+int account_id_count = START_ACCOUNT_NUM;
+int server_num;
+int new_account_flag = 0;
+int login_port = 6900;
+char lan_char_ip[128]; // Lan char ip added by kashy
+int subnetmaski[4]; // Subnetmask added by kashy
+
+struct mmo_char_server server[MAX_SERVERS];
+int server_fd[MAX_SERVERS];
+int server_freezeflag[MAX_SERVERS]; // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed
+int anti_freeze_enable = 0;
+int ANTI_FREEZE_INTERVAL = 15;
+
+int login_fd;
+
+//Added for Mugendai's I'm Alive mod
+int imalive_on=0;
+int imalive_time=60;
+//Added by Mugendai for GUI
+int flush_on=1;
+int flush_time=100;
+
+char date_format[32] = "%Y-%m-%d %H:%M:%S";
+int auth_num = 0, auth_max = 0;
+
+int min_level_to_connect = 0; // minimum level of player/GM (0: player, 1-99: gm) to connect on the server
+int check_ip_flag = 1; // It's to check IP of a player between login-server and char-server (part of anti-hacking system)
+
+MYSQL mysql_handle;
+
+int ipban = 1;
+int dynamic_account_ban = 1;
+int dynamic_account_ban_class = 0;
+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 = 60;
+
+int login_server_port = 3306;
+char login_server_ip[32] = "127.0.0.1";
+char login_server_id[32] = "ragnarok";
+char login_server_pw[32] = "ragnarok";
+char login_server_db[32] = "ragnarok";
+int use_md5_passwds = 0;
+char login_db[256] = "login";
+char loginlog_db[256] = "loginlog";
+
+// added to help out custom login tables, without having to recompile
+// source so options are kept in the login_athena.conf or the inter_athena.conf
+char login_db_account_id[256] = "account_id";
+char login_db_userid[256] = "userid";
+char login_db_user_pass[256] = "user_pass";
+char login_db_level[256] = "level";
+
+char tmpsql[65535], tmp_sql[65535];
+
+int console = 0;
+
+//-----------------------------------------------------
+
+#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;
+
+
+//-----------------------------------------------------
+
+static char md5key[20], md5keylen = 16;
+
+//-----------------------------------------------------
+// check user level
+//-----------------------------------------------------
+
+int isGM(int account_id) {
+ int level;
+
+ MYSQL_RES* sql_res;
+ MYSQL_ROW sql_row;
+ level = 0;
+ sprintf(tmpsql,"SELECT `%s` FROM `%s` WHERE `%s`='%d'", login_db_level, login_db, login_db_account_id, account_id);
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error (select GM Level to Memory)- %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle);
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res);
+ level = atoi(sql_row[0]);
+ if (level > 99)
+ level = 99;
+ }
+
+ if (level == 0) {
+ return 0;
+ //not GM
+ }
+
+ mysql_free_result(sql_res);
+
+ return level;
+}
+
+//-----------------------------------------------------
+// Function to suppress control characters in a string.
+//-----------------------------------------------------
+int remove_control_chars(unsigned char *str) {
+ int i;
+ int change = 0;
+
+ for(i = 0; str[i]; i++) {
+ if (str[i] < 32) {
+ str[i] = '_';
+ change = 1;
+ }
+ }
+
+ return change;
+}
+
+//---------------------------------------------------
+// E-mail check: return 0 (not correct) or 1 (valid).
+//---------------------------------------------------
+int e_mail_check(unsigned char *email) {
+ char ch;
+ unsigned char* last_arobas;
+
+ // athena limits
+ if (strlen(email) < 3 || strlen(email) > 39)
+ return 0;
+
+ // part of RFC limits (official reference of e-mail description)
+ if (strchr(email, '@') == NULL || email[strlen(email)-1] == '@')
+ return 0;
+
+ if (email[strlen(email)-1] == '.')
+ return 0;
+
+ last_arobas = strrchr(email, '@');
+
+ if (strstr(last_arobas, "@.") != NULL ||
+ strstr(last_arobas, "..") != NULL)
+ return 0;
+
+ for(ch = 1; ch < 32; ch++) {
+ if (strchr(last_arobas, ch) != NULL) {
+ return 0;
+ break;
+ }
+ }
+
+ if (strchr(last_arobas, ' ') != NULL ||
+ strchr(last_arobas, ';') != NULL)
+ return 0;
+
+ // all correct
+ return 1;
+}
+
+//-----------------------------------------------------
+// Read Account database - mysql db
+//-----------------------------------------------------
+int mmo_auth_sqldb_init(void) {
+
+ printf("Login server init....\n");
+
+ // memory initialize
+ printf("memory initialize....\n");
+
+ mysql_init(&mysql_handle);
+
+ // DB connection start
+ printf("Connect Login Database Server....\n");
+ if (!mysql_real_connect(&mysql_handle, login_server_ip, login_server_id, login_server_pw,
+ login_server_db, login_server_port, (char *)NULL, 0)) {
+ // pointer check
+ printf("%s\n", mysql_error(&mysql_handle));
+ exit(1);
+ } else {
+ printf("connect success!\n");
+ }
+
+ sprintf(tmpsql, "INSERT INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '', 'lserver', '100','login server started')", loginlog_db);
+
+ //query
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+
+ return 0;
+}
+
+//-----------------------------------------------------
+// DB server connect check
+//-----------------------------------------------------
+void mmo_auth_sqldb_sync(void) {
+ // db connect check? or close?
+ // ping pong DB server -if losted? then connect try. else crash.
+}
+
+//-----------------------------------------------------
+// close DB
+//-----------------------------------------------------
+void mmo_db_close(void) {
+ int i, fd;
+
+ //set log.
+ sprintf(tmpsql,"INSERT INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '', 'lserver','100', 'login server shutdown')", loginlog_db);
+
+ //query
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+
+ //delete all server status
+ sprintf(tmpsql,"DELETE FROM `sstatus`");
+ //query
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+
+ mysql_close(&mysql_handle);
+ printf("close DB connect....\n");
+
+ for (i = 0; i < MAX_SERVERS; i++) {
+ if ((fd = server_fd[i]) >= 0)
+ delete_session(fd);
+ }
+ delete_session(login_fd);
+}
+
+//-----------------------------------------------------
+// Make new account
+//-----------------------------------------------------
+int mmo_auth_sqldb_new(struct mmo_account* account,const char *tmpstr, char sex) {
+ //no need on DB version
+
+ printf("Request new account.... - not support on this version\n");
+
+ return 0;
+}
+
+//-----------------------------------------------------
+// Make new account
+//-----------------------------------------------------
+int mmo_auth_new(struct mmo_account* account, const char *tmpstr, char sex) {
+
+ return 0;
+}
+
+#ifdef LCCWIN32
+extern void gettimeofday(struct timeval *t, struct timezone *dummy);
+#endif
+
+//-----------------------------------------------------
+// Auth
+//-----------------------------------------------------
+int mmo_auth( struct mmo_account* account , int fd){
+ struct timeval tv;
+ time_t ban_until_time;
+ char tmpstr[256];
+ char t_uid[256], t_pass[256];
+ char user_password[256];
+
+ MYSQL_RES* sql_res ;
+ MYSQL_ROW sql_row ;
+ //int sql_fields, sql_cnt;
+ char md5str[64], md5bin[32];
+
+ char ip[16];
+
+ unsigned char *sin_addr = (unsigned char *)&session[fd]->client_addr.sin_addr;
+
+ printf ("auth start...\n");
+
+ sprintf(ip, "%d.%d.%d.%d", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]);
+
+ // auth start : time seed
+ gettimeofday(&tv, NULL);
+ strftime(tmpstr, 24, "%Y-%m-%d %H:%M:%S",localtime(&(tv.tv_sec)));
+ sprintf(tmpstr+19, ".%03d", (int)tv.tv_usec/1000);
+
+ jstrescapecpy(t_uid,account->userid);
+ jstrescapecpy(t_pass, account->passwd);
+
+ // make query
+ sprintf(tmpsql, "SELECT `%s`,`%s`,`%s`,`lastlogin`,`logincount`,`sex`,`connect_until`,`last_ip`,`ban_until`,`state`,`%s`"
+ " FROM `%s` WHERE BINARY `%s`='%s'", login_db_account_id, login_db_userid, login_db_user_pass, login_db_level, login_db, login_db_userid, t_uid);
+ //login {0-account_id/1-userid/2-user_pass/3-lastlogin/4-logincount/5-sex/6-connect_untl/7-last_ip/8-ban_until/9-state}
+
+ // query
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle) ;
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res); //row fetching
+ if (!sql_row) {
+ //there's no id.
+ printf ("auth failed no account %s %s %s\n", tmpstr, account->userid, account->passwd);
+ mysql_free_result(sql_res);
+ return 0;
+ }
+ } else {
+ printf("mmo_auth DB result error ! \n");
+ return 0;
+ }
+ // Documented by CLOWNISIUS || LLRO || Gunstar lead this one with me
+ // IF changed to diferent returns~ you get diferent responses from your msgstringtable.txt
+ //Ireturn 2 == line 9
+ //Ireturn 5 == line 311
+ //Ireturn 6 == line 450
+ //Ireturn 7 == line 440
+ //Ireturn 8 == line 682
+ //Ireturn 9 == line 704
+ //Ireturn 10 == line 705
+ //Ireturn 11 == line 706
+ //Ireturn 12 == line 707
+ //Ireturn 13 == line 708
+ //Ireturn 14 == line 709
+ //Ireturn 15 == line 710
+ //Ireturn -1 == line 010
+ // Check status
+ {
+ int encpasswdok = 0;
+
+ if (atoi(sql_row[9]) == -3) {
+ //id is banned
+ mysql_free_result(sql_res);
+ return -3;
+ } else if (atoi(sql_row[9]) == -2) { //dynamic ban
+ //id is banned
+ mysql_free_result(sql_res);
+ //add IP list.
+ return -2;
+ }
+
+ if (use_md5_passwds) {
+ MD5_String(account->passwd,user_password);
+ } else {
+ jstrescapecpy(user_password, account->passwd);
+ }
+ printf("account id ok encval:%d\n",account->passwdenc);
+#ifdef PASSWORDENC
+ if (account->passwdenc > 0) {
+ int j = account->passwdenc;
+ printf ("start md5calc..\n");
+ if (j > 2)
+ j = 1;
+ do {
+ if (j == 1) {
+ sprintf(md5str, "%s%s", md5key,sql_row[2]);
+ } else if (j == 2) {
+ sprintf(md5str, "%s%s", sql_row[2], md5key);
+ } else
+ md5str[0] = 0;
+ printf("j:%d mdstr:%s\n", j, md5str);
+ MD5_String2binary(md5str, md5bin);
+ encpasswdok = (memcmp(user_password, md5bin, 16) == 0);
+ } while (j < 2 && !encpasswdok && (j++) != account->passwdenc);
+ //printf("key[%s] md5 [%s] ", md5key, md5);
+ printf("client [%s] accountpass [%s]\n", user_password, sql_row[2]);
+ printf ("end md5calc..\n");
+ }
+#endif
+ if ((strcmp(user_password, sql_row[2]) && !encpasswdok)) {
+ if (account->passwdenc == 0) {
+ printf ("auth failed pass error %s %s %s" RETCODE, tmpstr, account->userid, user_password);
+#ifdef PASSWORDENC
+ } else {
+ char logbuf[1024], *p = logbuf;
+ int j;
+ p += sprintf(p, "auth failed pass error %s %s recv-md5[", tmpstr, account->userid);
+ for(j = 0; j < 16; j++)
+ p += sprintf(p, "%02x", ((unsigned char *)user_password)[j]);
+ p += sprintf(p, "] calc-md5[");
+ for(j = 0; j < 16; j++)
+ p += sprintf(p, "%02x", ((unsigned char *)md5bin)[j]);
+ p += sprintf(p, "] md5key[");
+ for(j = 0; j < md5keylen; j++)
+ p += sprintf(p, "%02x", ((unsigned char *)md5key)[j]);
+ p += sprintf(p, "]" RETCODE);
+ printf("%s\n", p);
+#endif
+ }
+ return 1;
+ }
+ printf("auth ok %s %s" RETCODE, tmpstr, account->userid);
+ }
+
+ if (atoi(sql_row[9])) {
+ switch(atoi(sql_row[9])) { // packet 0x006a value + 1
+ case 1: // 0 = Unregistered ID
+ case 2: // 1 = Incorrect Password
+ case 3: // 2 = This ID is expired
+ case 4: // 3 = Rejected from Server
+ case 5: // 4 = You have been blocked by the GM Team
+ case 6: // 5 = Your Game's EXE file is not the latest version
+ case 7: // 6 = Your are Prohibited to log in until %s
+ case 8: // 7 = Server is jammed due to over populated
+ case 9: // 8 = No MSG (actually, all states after 9 except 99 are No MSG, use only this)
+ case 100: // 99 = This ID has been totally erased
+ printf("Auth Error #%d\n", atoi(sql_row[9]));
+ return atoi(sql_row[9]) - 1;
+ break;
+ default:
+ return 99; // 99 = ID has been totally erased
+ break;
+ }
+ }
+
+/*
+// do not remove this section. this is meant for future, and current forums usage
+// as a login manager and CP for login server. [CLOWNISIUS]
+ if (atoi(sql_row[10]) == 1) {
+ return 4;
+ }
+
+ if (atoi(sql_row[10]) >= 5) {
+ switch(atoi(sql_row[10])) {
+ case 5:
+ return 5;
+ break;
+ case 6:
+ return 7;
+ break;
+ case 7:
+ return 9;
+ break;
+ case 8:
+ return 10;
+ break;
+ case 9:
+ return 11;
+ break;
+ default:
+ return 10;
+ break;
+ }
+ }
+*/
+ ban_until_time = atol(sql_row[8]);
+
+ //login {0-account_id/1-userid/2-user_pass/3-lastlogin/4-logincount/5-sex/6-connect_untl/7-last_ip/8-ban_until/9-state}
+ if (ban_until_time != 0) { // if account is banned
+ strftime(tmpstr, 20, date_format, localtime(&ban_until_time));
+ tmpstr[19] = '\0';
+ if (ban_until_time > time(NULL)) { // always banned
+ return 6; // 6 = Your are Prohibited to log in until %s
+ } else { // ban is finished
+ // reset the ban time
+ sprintf(tmpsql, "UPDATE `%s` SET `ban_until`='0' WHERE BINARY `%s`='%s'", login_db, login_db_userid, t_uid);
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ }
+ }
+
+ if (atol(sql_row[6]) != 0 && atol(sql_row[6]) < time(NULL)) {
+ return 2; // 2 = This ID is expired
+ }
+
+ account->account_id = atoi(sql_row[0]);
+ account->login_id1 = rand();
+ account->login_id2 = rand();
+ memcpy(tmpstr, sql_row[3], 19);
+ memcpy(account->lastlogin, tmpstr, 24);
+ account->sex = sql_row[5][0] == 'S' ? 2 : sql_row[5][0]=='M';
+
+ sprintf(tmpsql, "UPDATE `%s` SET `lastlogin` = NOW(), `logincount`=`logincount` +1, `last_ip`='%s' WHERE BINARY `%s` = '%s'",
+ login_db, ip, login_db_userid, sql_row[1]);
+ mysql_free_result(sql_res) ; //resource free
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+
+ return -1;
+}
+
+// Send to char
+int charif_sendallwos(int sfd, unsigned char *buf, unsigned int len) {
+ int i, c;
+ int fd;
+
+ c = 0;
+ for(i = 0; i < MAX_SERVERS; i++) {
+ if ((fd = server_fd[i]) > 0 && fd != sfd) {
+ memcpy(WFIFOP(fd,0), buf, len);
+ WFIFOSET(fd,len);
+ c++;
+ }
+ }
+
+ return c;
+}
+
+//--------------------------------
+// Char-server anti-freeze system
+//--------------------------------
+int char_anti_freeze_system(int tid, unsigned int tick, int id, int data) {
+ int i;
+
+ for(i = 0; i < MAX_SERVERS; i++) {
+ if (server_fd[i] >= 0) {// if char-server is online
+// printf("char_anti_freeze_system: server #%d '%s', flag: %d.\n", i, server[i].name, server_freezeflag[i]);
+ if (server_freezeflag[i]-- < 1) {// Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed
+ session[server_fd[i]]->eof = 1;
+ }
+ }
+ }
+
+ return 0;
+}
+
+//-----------------------------------------------------
+// char-server packet parse
+//-----------------------------------------------------
+int parse_fromchar(int fd){
+ int i, id;
+ MYSQL_RES* sql_res;
+ MYSQL_ROW sql_row = NULL;
+
+ unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr;
+ char ip[16];
+
+ sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
+
+ for(id = 0; id < MAX_SERVERS; id++)
+ if (server_fd[id] == fd)
+ break;
+
+ if (id == MAX_SERVERS || session[fd]->eof) {
+ if (id < MAX_SERVERS) {
+ printf("Char-server '%s' has disconnected.\n", server[id].name);
+ server_fd[id] = -1;
+ memset(&server[id], 0, sizeof(struct mmo_char_server));
+ // server delete
+ sprintf(tmpsql, "DELETE FROM `sstatus` WHERE `index`='%d'", id);
+ // query
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ }
+ close(fd);
+ delete_session(fd);
+ return 0;
+ }
+
+ while(RFIFOREST(fd) >= 2) {
+// printf("char_parse: %d %d packet case=%x\n", fd, RFIFOREST(fd), RFIFOW(fd, 0));
+
+ switch (RFIFOW(fd,0)) {
+ case 0x2712:
+ if (RFIFOREST(fd) < 19)
+ return 0;
+ {
+ int account_id;
+ account_id = RFIFOL(fd,2); // speed up
+ for(i=0;i<AUTH_FIFO_SIZE;i++){
+ if (auth_fifo[i].account_id == account_id &&
+ 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) &&
+#if CMP_AUTHFIFO_IP != 0
+ auth_fifo[i].ip == RFIFOL(fd,15) &&
+#endif
+ !auth_fifo[i].delflag) {
+ auth_fifo[i].delflag = 1;
+ printf("auth -> %d\n", i);
+ break;
+ }
+ }
+
+ if (i != AUTH_FIFO_SIZE) { // send account_reg
+ int p;
+ time_t connect_until_time = 0;
+ char email[40] = "";
+ account_id=RFIFOL(fd,2);
+ sprintf(tmpsql, "SELECT `email`,`connect_until` FROM `%s` WHERE `%s`='%d'", login_db, login_db_account_id, account_id);
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle) ;
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res);
+ connect_until_time = atol(sql_row[1]);
+ strcpy(email, sql_row[0]);
+ }
+ mysql_free_result(sql_res);
+ if (account_id > 0) {
+ sprintf(tmpsql, "SELECT `str`,`value` FROM `global_reg_value` WHERE `type`='1' AND `account_id`='%d'",account_id);
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle) ;
+ if (sql_res) {
+ WFIFOW(fd,0) = 0x2729;
+ WFIFOL(fd,4) = account_id;
+ for(p = 8; (sql_row = mysql_fetch_row(sql_res));p+=36){
+ memcpy(WFIFOP(fd,p), sql_row[0], 32);
+ WFIFOL(fd,p+32) = atoi(sql_row[1]);
+ }
+ WFIFOW(fd,2) = p;
+ WFIFOSET(fd,p);
+ //printf("account_reg2 send : login->char (auth fifo)\n");
+ WFIFOW(fd,0) = 0x2713;
+ WFIFOL(fd,2) = account_id;
+ WFIFOB(fd,6) = 0;
+ memcpy(WFIFOP(fd, 7), email, 40);
+ WFIFOL(fd,47) = (unsigned long) connect_until_time;
+ WFIFOSET(fd,51);
+ }
+ mysql_free_result(sql_res);
+ }
+ } else {
+ WFIFOW(fd,0) = 0x2713;
+ WFIFOL(fd,2) = account_id;
+ WFIFOB(fd,6) = 1;
+ WFIFOSET(fd,51);
+ }
+ }
+ RFIFOSKIP(fd,19);
+ break;
+
+ case 0x2714:
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ // how many users on world? (update)
+ if (server[id].users != RFIFOL(fd,2))
+ printf("set users %s : %d\n", server[id].name, RFIFOL(fd,2));
+ server[id].users = RFIFOL(fd,2);
+ if(anti_freeze_enable)
+ server_freezeflag[id] = 5; // Char anti-freeze system. Counter. 5 ok, 4...0 freezed
+
+ sprintf(tmpsql,"UPDATE `sstatus` SET `user` = '%d' WHERE `index` = '%d'", server[id].users, id);
+ // query
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ RFIFOSKIP(fd,6);
+ 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;
+ {
+ int account_id;
+ time_t connect_until_time = 0;
+ char email[40] = "";
+ account_id=RFIFOL(fd,2);
+ sprintf(tmpsql,"SELECT `email`,`connect_until` FROM `%s` WHERE `%s`='%d'",login_db, login_db_account_id, account_id);
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle) ;
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res);
+ connect_until_time = atol(sql_row[1]);
+ strcpy(email, sql_row[0]);
+ }
+ mysql_free_result(sql_res);
+ //printf("parse_fromchar: E-mail/limited time request from '%s' server (concerned account: %d)\n", server[id].name, RFIFOL(fd,2));
+ WFIFOW(fd,0) = 0x2717;
+ WFIFOL(fd,2) = RFIFOL(fd,2);
+ memcpy(WFIFOP(fd, 6), email, 40);
+ WFIFOL(fd,46) = (unsigned long) connect_until_time;
+ WFIFOSET(fd,50);
+ }
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x2720: // GM
+ if (RFIFOREST(fd) < 4)
+ return 0;
+ if (RFIFOREST(fd) < RFIFOW(fd,2))
+ return 0;
+ //oldacc = RFIFOL(fd,4);
+ printf("change GM isn't support in this login server version.\n");
+ printf("change GM error 0 %s\n", RFIFOP(fd, 8));
+
+ RFIFOSKIP(fd, RFIFOW(fd, 2));
+ WFIFOW(fd, 0) = 0x2721;
+ WFIFOL(fd, 2) = RFIFOL(fd,4); // oldacc;
+ WFIFOL(fd, 6) = 0; // newacc;
+ WFIFOSET(fd, 10);
+ 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;
+ {
+ int acc;
+ char actual_email[40], new_email[40];
+ acc = RFIFOL(fd,2);
+ memcpy(actual_email, RFIFOP(fd,6), 40);
+ memcpy(new_email, RFIFOP(fd,46), 40);
+ if (e_mail_check(actual_email) == 0)
+ printf("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)
+ printf("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)
+ printf("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 {
+ sprintf(tmpsql, "SELECT `%s`,`email` FROM `%s` WHERE `%s` = '%d'", login_db_userid, login_db, login_db_account_id, acc);
+ if (mysql_query(&mysql_handle, tmpsql))
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ sql_res = mysql_store_result(&mysql_handle);
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res); //row fetching
+
+ if (strcmpi(sql_row[1], actual_email) == 0) {
+ sprintf(tmpsql, "UPDATE `%s` SET `email` = '%s' WHERE `%s` = '%d'", login_db, new_email, login_db_account_id, acc);
+ // query
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ printf("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, sql_row[0], actual_email, ip);
+ }
+ }
+
+ }
+ }
+ RFIFOSKIP(fd, 86);
+ break;
+
+ case 0x2724: // Receiving of map-server via char-server a status change resquest (by Yor)
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ int acc, statut;
+ acc = RFIFOL(fd,2);
+ statut = RFIFOL(fd,6);
+ sprintf(tmpsql, "SELECT `state` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, acc);
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle);
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res); // row fetching
+ }
+ if (atoi(sql_row[0]) != statut && 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);
+ }
+ sprintf(tmpsql,"UPDATE `%s` SET `state` = '%d' WHERE `%s` = '%d'", login_db, statut,login_db_account_id,acc);
+ //query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ 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;
+ {
+ int acc;
+ struct tm *tmtime;
+ time_t timestamp, tmptime;
+ acc = RFIFOL(fd,2);
+ sprintf(tmpsql, "SELECT `ban_until` FROM `%s` WHERE `%s` = '%d'",login_db,login_db_account_id,acc);
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle);
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res); // row fetching
+ }
+ tmptime = atol(sql_row[0]);
+ if (tmptime == 0 || tmptime < time(NULL))
+ timestamp = time(NULL);
+ else
+ timestamp = tmptime;
+ tmtime = localtime(&timestamp);
+ 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 (tmptime != timestamp) {
+ if (timestamp != 0) {
+ unsigned char buf[16];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = acc;
+ WBUFB(buf,6) = 1; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = timestamp; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ }
+ printf("Account: %d Banned until: %ld\n", acc, timestamp);
+ sprintf(tmpsql, "UPDATE `%s` SET `ban_until` = '%ld', `state`='7' WHERE `%s` = '%d'", login_db, timestamp, login_db_account_id, acc);
+ // query
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ }
+ }
+ RFIFOSKIP(fd,18);
+ break;
+ }
+ return 0;
+
+ case 0x2727:
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ {
+ int acc,sex;
+ unsigned char buf[16];
+ acc=RFIFOL(fd,4);
+ sprintf(tmpsql,"SELECT `sex` FROM `%s` WHERE `%s` = '%d'",login_db,login_db_account_id,acc);
+
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ return 0;
+ }
+
+ sql_res = mysql_store_result(&mysql_handle) ;
+
+ if (sql_res) {
+ if (mysql_num_rows(sql_res) == 0) {
+ mysql_free_result(sql_res);
+ return 0;
+ }
+ sql_row = mysql_fetch_row(sql_res); //row fetching
+ }
+
+ if (strcmpi(sql_row[0], "M") == 0)
+ sex = 1;
+ else
+ sex = 0;
+ sprintf(tmpsql,"UPDATE `%s` SET `sex` = '%c' WHERE `%s` = '%d'", login_db, (sex==0?'M':'F'), login_db_account_id, acc);
+ //query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ WBUFW(buf,0) = 0x2723;
+ WBUFL(buf,2) = acc;
+ WBUFB(buf,6) = sex;
+ charif_sendallwos(-1, buf, 7);
+ RFIFOSKIP(fd,6);
+ }
+ return 0;
+
+ case 0x2728: // save account_reg
+ if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
+ return 0;
+ {
+ int acc,p,j;
+ char str[32];
+ char temp_str[32];
+ int value;
+ acc=RFIFOL(fd,4);
+
+ if (acc>0){
+ unsigned char buf[RFIFOW(fd,2)+1];
+ for(p=8,j=0;p<RFIFOW(fd,2) && j<ACCOUNT_REG2_NUM;p+=36,j++){
+ memcpy(str,RFIFOP(fd,p),32);
+ value=RFIFOL(fd,p+32);
+ sprintf(tmpsql,"DELETE FROM `global_reg_value` WHERE `type`='1' AND `account_id`='%d' AND `str`='%s';",acc,jstrescapecpy(temp_str,str));
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sprintf(tmpsql,"INSERT INTO `global_reg_value` (`type`, `account_id`, `str`, `value`) VALUES ( 1 , '%d' , '%s' , '%d');", acc, jstrescapecpy(temp_str,str), value);
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ }
+
+ // Send to char
+ memcpy(WBUFP(buf,0),RFIFOP(fd,0),RFIFOW(fd,2));
+ WBUFW(buf,0)=0x2729;
+ charif_sendallwos(fd,buf,WBUFW(buf,2));
+ }
+ }
+ RFIFOSKIP(fd,RFIFOW(fd,2));
+ //printf("login: save account_reg (from char)\n");
+ break;
+
+ case 0x272a: // Receiving of map-server via char-server a unban resquest (by Yor)
+ if (RFIFOREST(fd) < 6)
+ return 0;
+ {
+ int acc;
+ acc = RFIFOL(fd,2);
+ sprintf(tmpsql,"SELECT `ban_until` FROM `%s` WHERE `%s` = '%d'",login_db,login_db_account_id,acc);
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle) ;
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res); //row fetching
+ }
+ if (atol(sql_row[0]) != 0) {
+ sprintf(tmpsql,"UPDATE `%s` SET `ban_until` = '0', `state`='0' WHERE `%s` = '%d'", login_db,login_db_account_id,acc);
+ //query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ break;
+ }
+ RFIFOSKIP(fd,6);
+ }
+ return 0;
+
+ default:
+ printf("login: unknown packet %x! (from char).\n", RFIFOW(fd,0));
+ session[fd]->eof = 1;
+ return 0;
+ }
+ }
+
+ return 0;
+}
+
+//Lan ip check added by Kashy
+int lan_ip_check(unsigned char *p) {
+ int y;
+ int lancheck = 1;
+ int lancharip[4];
+
+ unsigned int k0, k1, k2, k3;
+ sscanf(lan_char_ip, "%d.%d.%d.%d", &k0, &k1, &k2, &k3);
+ lancharip[0] = k0; lancharip[1] = k1; lancharip[2] = k2; lancharip[3] = k3;
+
+ for(y = 0; y < 4; y++) {
+ if ((lancharip[y] & subnetmaski[y])!= (p[y]))
+ lancheck = 0;
+ break; }
+
+ printf("LAN check: %s.\n", (lancheck) ? "\033[1;32mLAN\033[0m" : "\033[1;31mWAN\033[0m");
+ return lancheck;
+}
+
+//----------------------------------------------------------------------------------------
+// Default packet parsing (normal players or administation/char-server connection requests)
+//----------------------------------------------------------------------------------------
+int parse_login(int fd) {
+ //int len;
+
+ MYSQL_RES* sql_res ;
+ MYSQL_ROW sql_row = NULL;
+
+ char t_uid[100];
+ //int sql_fields, sql_cnt;
+ struct mmo_account account;
+
+ int result, i;
+ unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr;
+ char ip[16];
+
+ sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
+
+ if (ipban > 0) {
+ //ip ban
+ //p[0], p[1], p[2], p[3]
+ //request DB connection
+ //check
+ sprintf(tmpsql, "SELECT count(*) FROM `ipbanlist` WHERE `list` = '%d.*.*.*' OR `list` = '%d.%d.*.*' OR `list` = '%d.%d.%d.*' OR `list` = '%d.%d.%d.%d'",
+ p[0], p[0], p[1], p[0], p[1], p[2], p[0], p[1], p[2], p[3]);
+ if (mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+
+ sql_res = mysql_store_result(&mysql_handle) ;
+ sql_row = mysql_fetch_row(sql_res); //row fetching
+
+ if (atoi(sql_row[0]) >0) {
+ // ip ban ok.
+ printf ("packet from banned ip : %d.%d.%d.%d" RETCODE, p[0], p[1], p[2], p[3]);
+ sprintf(tmpsql,"INSERT INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%d.%d.%d.%d', 'unknown','-3', 'ip banned')", loginlog_db, p[0], p[1], p[2], p[3]);
+
+ // query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ printf ("close session connection...\n");
+
+ // close connection
+ session[fd]->eof = 1;
+
+ } else {
+ printf ("packet from ip (ban check ok) : %d.%d.%d.%d" RETCODE, p[0], p[1], p[2], p[3]);
+ }
+ mysql_free_result(sql_res);
+ }
+
+ if (session[fd]->eof) {
+ for(i = 0; i < MAX_SERVERS; i++)
+ if (server_fd[i] == fd)
+ server_fd[i] = -1;
+ close(fd);
+ delete_session(fd);
+ return 0;
+ }
+
+ while(RFIFOREST(fd)>=2){
+ printf("parse_login : %d %d packet case=%x\n", fd, RFIFOREST(fd), RFIFOW(fd,0));
+
+ 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: // request client login
+ case 0x01dd: // request client login with encrypt
+ if(RFIFOREST(fd)< ((RFIFOW(fd, 0) ==0x64)?55:47))
+ return 0;
+
+ printf("client connection request %s from %d.%d.%d.%d\n", RFIFOP(fd, 6), p[0], p[1], p[2], p[3]);
+
+ account.userid = RFIFOP(fd, 6);
+ account.passwd = RFIFOP(fd, 30);
+#ifdef PASSWORDENC
+ account.passwdenc= (RFIFOW(fd,0)==0x64)?0:PASSWORDENC;
+#else
+ account.passwdenc=0;
+#endif
+ result=mmo_auth(&account, fd);
+
+ jstrescapecpy(t_uid,RFIFOP(fd, 6));
+ if(result==-1){
+ int gm_level = isGM(account.account_id);
+ if (min_level_to_connect > gm_level) {
+ WFIFOW(fd,0) = 0x81;
+ WFIFOL(fd,2) = 1; // 01 = Server closed
+ WFIFOSET(fd,3);
+ } else {
+ if (p[0] != 127) {
+ sprintf(tmpsql,"INSERT INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%d.%d.%d.%d', '%s','100', 'login ok')", loginlog_db, p[0], p[1], p[2], p[3], t_uid);
+ //query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ }
+ if (gm_level)
+ printf("Connection of the GM (level:%d) account '%s' accepted.\n", gm_level, account.userid);
+ else
+ printf("Connection of the account '%s' accepted.\n", account.userid);
+ server_num=0;
+ for(i = 0; i < MAX_SERVERS; i++) {
+ if (server_fd[i] >= 0) {
+ //Lan check added by Kashy
+ 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;
+ memcpy(WFIFOP(fd,20),account.lastlogin,24);
+ 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++;
+ } else {
+ WFIFOW(fd,0) = 0x81;
+ WFIFOL(fd,2) = 1; // 01 = Server closed
+ WFIFOSET(fd,3);
+ }
+ }
+ } else {
+ char tmp_sql[512];
+ char error[64];
+ sprintf(tmp_sql,"INSERT INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%d.%d.%d.%d', '%s', '%d','login failed : %%s')", loginlog_db, p[0], p[1], p[2], p[3], t_uid, result);
+ switch((result + 1)) {
+ case -2: //-3 = Account Banned
+ sprintf(tmpsql,tmp_sql,"Account banned.");
+ sprintf(error,"Account banned.");
+ break;
+ case -1: //-2 = Dynamic Ban
+ sprintf(tmpsql,tmp_sql,"dynamic ban (ip and account).");
+ sprintf(error,"dynamic ban (ip and account).");
+ break;
+ case 1: // 0 = Unregistered ID
+ sprintf(tmpsql,tmp_sql,"Unregisterd ID.");
+ sprintf(error,"Unregisterd ID.");
+ break;
+ case 2: // 1 = Incorrect Password
+ sprintf(tmpsql,tmp_sql,"Incorrect Password.");
+ sprintf(error,"Incorrect Password.");
+ break;
+ case 3: // 2 = This ID is expired
+ sprintf(tmpsql,tmp_sql,"Account Expired.");
+ sprintf(error,"Account Expired.");
+ break;
+ case 4: // 3 = Rejected from Server
+ sprintf(tmpsql,tmp_sql,"Rejected from server.");
+ sprintf(error,"Rejected from server.");
+ break;
+ case 5: // 4 = You have been blocked by the GM Team
+ sprintf(tmpsql,tmp_sql,"Blocked by GM.");
+ sprintf(error,"Blocked by GM.");
+ break;
+ case 6: // 5 = Your Game's EXE file is not the latest version
+ sprintf(tmpsql,tmp_sql,"Not latest game EXE.");
+ sprintf(error,"Not latest game EXE.");
+ break;
+ case 7: // 6 = Your are Prohibited to log in until %s
+ sprintf(tmpsql,tmp_sql,"Banned.");
+ sprintf(error,"Banned.");
+ break;
+ case 8: // 7 = Server is jammed due to over populated
+ sprintf(tmpsql,tmp_sql,"Server Over-population.");
+ sprintf(error,"Server Over-population.");
+ break;
+ case 9: // 8 = No MSG (actually, all states after 9 except 99 are No MSG, use only this)
+ sprintf(tmpsql,tmp_sql," ");
+ sprintf(error," ");
+ break;
+ case 100: // 99 = This ID has been totally erased
+ sprintf(tmpsql,tmp_sql,"Account gone.");
+ sprintf(error,"Account gone.");
+ break;
+ default:
+ sprintf(tmpsql,tmp_sql,"Uknown Error.");
+ sprintf(error,"Uknown Error.");
+ break;
+ }
+ //query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ if ((result == 1) && (dynamic_pass_failure_ban != 0)){ // failed password
+ sprintf(tmpsql,"SELECT count(*) FROM `%s` WHERE `ip` = '%d.%d.%d.%d' AND `rcode` = '1' AND `time` > NOW() - INTERVAL %d MINUTE",
+ loginlog_db, p[0], p[1], p[2], p[3], dynamic_pass_failure_ban_time); //how many times filed account? in one ip.
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ //check query result
+ sql_res = mysql_store_result(&mysql_handle) ;
+ sql_row = mysql_fetch_row(sql_res); //row fetching
+
+ if (atoi(sql_row[0]) >= dynamic_pass_failure_ban_how_many ) {
+ sprintf(tmpsql,"INSERT INTO `ipbanlist`(`list`,`btime`,`rtime`,`reason`) VALUES ('%d.%d.%d.*', NOW() , NOW() + INTERVAL %d MINUTE ,'Password error ban: %s')", p[0], p[1], p[2], dynamic_pass_failure_ban_how_long, t_uid);
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ }
+ mysql_free_result(sql_res);
+ }
+ else if (result == -2){ //dynamic banned - add ip to ban list.
+ sprintf(tmpsql,"INSERT INTO `ipbanlist`(`list`,`btime`,`rtime`,`reason`) VALUES ('%d.%d.%d.*', NOW() , NOW() + INTERVAL 1 MONTH ,'Dynamic banned user id : %s')", p[0], p[1], p[2], t_uid);
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ result = -3;
+ }
+
+ sprintf(tmpsql,"SELECT `ban_until` FROM `%s` WHERE BINARY `%s` = '%s'",login_db,login_db_userid, t_uid);
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ sql_res = mysql_store_result(&mysql_handle) ;
+ if (sql_res) {
+ sql_row = mysql_fetch_row(sql_res); //row fetching
+ }
+ //cannot connect login failed
+ 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
+ if (atol(sql_row[0]) != 0) { // if account is banned, we send ban timestamp
+ char tmpstr[256];
+ time_t ban_until_time;
+ ban_until_time = atol(sql_row[0]);
+ strftime(tmpstr, 20, date_format, localtime(&ban_until_time));
+ tmpstr[19] = '\0';
+ memcpy(WFIFOP(fd,3), tmpstr, 20);
+ } else { // we send error message
+ memcpy(WFIFOP(fd,3), error, 20);
+ }
+ }
+ WFIFOSET(fd,23);
+ }
+ RFIFOSKIP(fd,(RFIFOW(fd,0)==0x64)?55:47);
+ break;
+
+ case 0x01db: // request password key
+ if (session[fd]->session_data) {
+ printf("login: abnormal request of MD5 key (already opened session).\n");
+ session[fd]->eof = 1;
+ return 0;
+ }
+ printf("Request Password key -%s\n",md5key);
+ RFIFOSKIP(fd,2);
+ WFIFOW(fd,0)=0x01dc;
+ WFIFOW(fd,2)=4+md5keylen;
+ memcpy(WFIFOP(fd,4),md5key,md5keylen);
+ WFIFOSET(fd,WFIFOW(fd,2));
+ break;
+
+ case 0x2710: // request Char-server connection
+ if(RFIFOREST(fd)<86)
+ return 0;
+ {
+ unsigned char* server_name;
+ sprintf(tmpsql,"INSERT INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%d.%d.%d.%d', '%s@%s','100', 'charserver - %s@%d.%d.%d.%d:%d')", loginlog_db, p[0], p[1], p[2], p[3], RFIFOP(fd, 2),RFIFOP(fd, 60),RFIFOP(fd, 60), RFIFOB(fd, 54), RFIFOB(fd, 55), RFIFOB(fd, 56), RFIFOB(fd, 57), RFIFOW(fd, 58));
+
+ //query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ printf("server connection request %s @ %d.%d.%d.%d:%d (%d.%d.%d.%d)\n",
+ RFIFOP(fd, 60), RFIFOB(fd, 54), RFIFOB(fd, 55), RFIFOB(fd, 56), RFIFOB(fd, 57), RFIFOW(fd, 58),
+ p[0], p[1], p[2], p[3]);
+ account.userid = RFIFOP(fd, 2);
+ account.passwd = RFIFOP(fd, 26);
+ account.passwdenc = 0;
+ server_name = RFIFOP(fd,60);
+ result = mmo_auth(&account, fd);
+ //printf("Result: %d - Sex: %d - Account ID: %d\n",result,account.sex,(int) account.account_id);
+
+ if(result == -1 && account.sex==2 && account.account_id<MAX_SERVERS && server_fd[account.account_id]==-1){
+ printf("Connection of the char-server '%s' accepted.\n", server_name);
+ memset(&server[account.account_id], 0, sizeof(struct mmo_char_server));
+ server[account.account_id].ip=RFIFOL(fd,54);
+ server[account.account_id].port=RFIFOW(fd,58);
+ memcpy(server[account.account_id].name,RFIFOP(fd,60),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;
+ if(anti_freeze_enable)
+ server_freezeflag[account.account_id] = 5; // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed
+ sprintf(tmpsql,"DELETE FROM `sstatus` WHERE `index`='%ld'", account.account_id);
+ //query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+
+ jstrescapecpy(t_uid,server[account.account_id].name);
+ sprintf(tmpsql,"INSERT INTO `sstatus`(`index`,`name`,`user`) VALUES ( '%ld', '%s', '%d')",
+ account.account_id, server[account.account_id].name,0);
+ //query
+ if(mysql_query(&mysql_handle, tmpsql)) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+ WFIFOW(fd,0)=0x2711;
+ WFIFOB(fd,2)=0;
+ WFIFOSET(fd,3);
+ session[fd]->func_parse=parse_fromchar;
+ realloc_fifo(fd,FIFOSIZE_SERVERLINK,FIFOSIZE_SERVERLINK);
+ } else {
+ WFIFOW(fd, 0) =0x2711;
+ WFIFOB(fd, 2)=3;
+ WFIFOSET(fd, 3);
+ }
+ }
+ RFIFOSKIP(fd, 86);
+ return 0;
+
+ case 0x7530: // request Athena information
+ 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);
+ printf ("Athena version check...\n");
+ break;
+
+ case 0x7532:
+ default:
+ printf ("End of connection (ip: %s)" RETCODE, ip);
+ session[fd]->eof = 1;
+ return 0;
+ }
+ }
+
+ return 0;
+}
+
+// Console Command Parser [Wizputer]
+int parse_console(char *buf) {
+ char *type,*command;
+
+ type = (char *)malloc(64);
+ command = (char *)malloc(64);
+
+ memset(type,0,64);
+ memset(command,0,64);
+
+ printf("Console: %s\n",buf);
+
+ if ( sscanf(buf, "%[^:]:%[^\n]", type , command ) < 2 )
+ sscanf(buf,"%[^\n]",type);
+
+ printf("Type of command: %s || Command: %s \n",type,command);
+
+ free(buf);
+ free(type);
+ free(command);
+
+ 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);
+}
+
+
+//Lan Support conf reading added by Kashy
+int login_lan_config_read(const char *lancfgName){
+ int i;
+ char subnetmask[128];
+ char line[1024], w1[1024], w2[1024];
+ FILE *fp;
+
+ fp=fopen(lancfgName, "r");
+
+ if (fp == NULL) {
+ printf("file not found: %s\n", lancfgName);
+ return 1;
+ }
+ printf("Start reading of Lan Support configuration file\n");
+ while(fgets(line, sizeof(line)-1, fp)){
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+
+ i = sscanf(line,"%[^:]: %[^\r\n]",w1,w2);
+ if(i!=2)
+ continue;
+
+ else if(strcmpi(w1,"lan_char_ip")==0){
+ strcpy(lan_char_ip, w2);
+ printf ("set Lan_Char_IP : %s\n",w2);
+ }
+
+ else if(strcmpi(w1,"subnetmask")==0){
+ unsigned int k0, k1, k2, k3;
+
+ strcpy(subnetmask, w2);
+ sscanf(subnetmask, "%d.%d.%d.%d", &k0, &k1, &k2, &k3);
+ subnetmaski[0] = k0; subnetmaski[1] = k1; subnetmaski[2] = k2; subnetmaski[3] = k3;
+ printf ("set subnetmask : %s\n",w2);
+ }
+ }
+ fclose(fp);
+
+ {
+ unsigned int a0, a1, a2, a3;
+ unsigned char p[4];
+ sscanf(lan_char_ip, "%d.%d.%d.%d", &a0, &a1, &a2, &a3);
+ p[0] = a0; p[1] = a1; p[2] = a2; p[3] = a3;
+ printf("LAN test of LAN IP of the char-server: ");
+ if (lan_ip_check(p) == 0) {
+ printf("\033[1;31m***ERROR: LAN IP of the char-server doesn't belong to the specified Sub-network\033[0m\n");
+ }
+ }
+
+ printf("End reading of Lan Support configuration file\n");
+
+ return 0;
+}
+
+//-----------------------------------------------------
+//BANNED IP CHECK.
+//-----------------------------------------------------
+int ip_ban_check(int tid, unsigned int tick, int id, int data){
+
+ //query
+ if(mysql_query(&mysql_handle, "DELETE FROM `ipbanlist` WHERE `rtime` <= NOW()")) {
+ printf("DB server Error - %s\n", mysql_error(&mysql_handle));
+ }
+
+ return 0;
+}
+
+//-----------------------------------------------------
+// reading configuration
+//-----------------------------------------------------
+int login_config_read(const char *cfgName){
+ int i;
+ char line[1024], w1[1024], w2[1024];
+ FILE *fp;
+
+ fp=fopen(cfgName,"r");
+
+ if(fp==NULL){
+ printf("Configuration file (%s) not found.\n", cfgName);
+ return 1;
+ }
+ printf ("start reading configuration...\n");
+ while(fgets(line, sizeof(line)-1, fp)){
+ if(line[0] == '/' && line[1] == '/')
+ continue;
+
+ i=sscanf(line,"%[^:]: %[^\r\n]",w1,w2);
+ if(i!=2)
+ continue;
+
+ else if(strcmpi(w1,"login_port")==0){
+ login_port=atoi(w2);
+ printf ("set login_port : %s\n",w2);
+ }
+ else if(strcmpi(w1,"ipban")==0){
+ ipban=atoi(w2);
+ printf ("set ipban : %d\n",ipban);
+ }
+ //account ban -> ip ban
+ else if(strcmpi(w1,"dynamic_account_ban")==0){
+ dynamic_account_ban=atoi(w2);
+ printf ("set dynamic_account_ban : %d\n",dynamic_account_ban);
+ }
+ else if(strcmpi(w1,"dynamic_account_ban_class")==0){
+ dynamic_account_ban_class=atoi(w2);
+ printf ("set dynamic_account_ban_class : %d\n",dynamic_account_ban_class);
+ }
+ //dynamic password error ban
+ else if(strcmpi(w1,"dynamic_pass_failure_ban")==0){
+ dynamic_pass_failure_ban=atoi(w2);
+ printf ("set dynamic_pass_failure_ban : %d\n",dynamic_pass_failure_ban);
+ }
+ else if(strcmpi(w1,"dynamic_pass_failure_ban_time")==0){
+ dynamic_pass_failure_ban_time=atoi(w2);
+ printf ("set dynamic_pass_failure_ban_time : %d\n",dynamic_pass_failure_ban_time);
+ }
+ else if(strcmpi(w1,"dynamic_pass_failure_ban_how_many")==0){
+ dynamic_pass_failure_ban_how_many=atoi(w2);
+ printf ("set dynamic_pass_failure_ban_how_many : %d\n",dynamic_pass_failure_ban_how_many);
+ }
+ else if(strcmpi(w1,"dynamic_pass_failure_ban_how_long")==0){
+ dynamic_pass_failure_ban_how_long=atoi(w2);
+ printf ("set dynamic_pass_failure_ban_how_long : %d\n",dynamic_pass_failure_ban_how_long);
+ }
+ else if(strcmpi(w1,"anti_freeze_enable")==0){
+ anti_freeze_enable = config_switch(w2);
+ }
+ else if (strcmpi(w1, "anti_freeze_interval") == 0) {
+ ANTI_FREEZE_INTERVAL = atoi(w2);
+ if (ANTI_FREEZE_INTERVAL < 5)
+ ANTI_FREEZE_INTERVAL = 5; // minimum 5 seconds
+ }
+ else if (strcmpi(w1, "import") == 0) {
+ login_config_read(w2);
+ } else if(strcmpi(w1,"imalive_on")==0) { //Added by Mugendai for I'm Alive mod
+ imalive_on = atoi(w2); //Added by Mugendai for I'm Alive mod
+ } else if(strcmpi(w1,"imalive_time")==0) { //Added by Mugendai for I'm Alive mod
+ imalive_time = atoi(w2); //Added by Mugendai for I'm Alive mod
+ } else if(strcmpi(w1,"flush_on")==0) { //Added by Mugendai for GUI
+ flush_on = atoi(w2); //Added by Mugendai for GUI
+ } else if(strcmpi(w1,"flush_time")==0) { //Added by Mugendai for GUI
+ flush_time = atoi(w2); //Added by Mugendai for GUI
+ }
+ else if(strcmpi(w1,"use_MD5_passwords")==0){
+ if (!strcmpi(w2,"yes")) {
+ use_md5_passwds=1;
+ } else if (!strcmpi(w2,"no")){
+ use_md5_passwds=0;
+ }
+ printf ("Using MD5 Passwords: %s \n",w2);
+ }
+ else if (strcmpi(w1, "date_format") == 0) { // note: never have more than 19 char for the date!
+ switch (atoi(w2)) {
+ case 0:
+ strcpy(date_format, "%d-%m-%Y %H:%M:%S"); // 31-12-2004 23:59:59
+ break;
+ case 1:
+ strcpy(date_format, "%m-%d-%Y %H:%M:%S"); // 12-31-2004 23:59:59
+ break;
+ case 2:
+ strcpy(date_format, "%Y-%d-%m %H:%M:%S"); // 2004-31-12 23:59:59
+ break;
+ case 3:
+ strcpy(date_format, "%Y-%m-%d %H:%M:%S"); // 2004-12-31 23:59:59
+ break;
+ }
+ }
+ else if (strcmpi(w1, "min_level_to_connect") == 0) {
+ min_level_to_connect = atoi(w2);
+ }
+ else if (strcmpi(w1, "check_ip_flag") == 0) {
+ check_ip_flag = config_switch(w2);
+ }
+ else if (strcmpi(w1, "console") == 0) {
+ if(strcmpi(w2,"on") == 0 || strcmpi(w2,"yes") == 0 )
+ console = 1;
+ }
+ }
+ fclose(fp);
+ printf ("End reading configuration...\n");
+ return 0;
+}
+
+void sql_config_read(const char *cfgName){ /* Kalaspuff, to get login_db */
+ int i;
+ char line[1024], w1[1024], w2[1024];
+ FILE *fp=fopen(cfgName,"r");
+ if(fp==NULL){
+ printf("file not found: %s\n",cfgName);
+ exit(1);
+ }
+ printf("reading configure: %s\n", cfgName);
+ while(fgets(line, sizeof(line)-1, fp)){
+ if(line[0] == '/' && line[1] == '/')
+ continue;
+ i=sscanf(line,"%[^:]: %[^\r\n]",w1,w2);
+ if(i!=2)
+ continue;
+ if (strcmpi(w1, "login_db") == 0) {
+ strcpy(login_db, w2);
+ }
+ //add for DB connection
+ else if(strcmpi(w1,"login_server_ip")==0){
+ strcpy(login_server_ip, w2);
+ printf ("set login_server_ip : %s\n",w2);
+ }
+ else if(strcmpi(w1,"login_server_port")==0){
+ login_server_port=atoi(w2);
+ printf ("set login_server_port : %s\n",w2);
+ }
+ else if(strcmpi(w1,"login_server_id")==0){
+ strcpy(login_server_id, w2);
+ printf ("set login_server_id : %s\n",w2);
+ }
+ else if(strcmpi(w1,"login_server_pw")==0){
+ strcpy(login_server_pw, w2);
+ printf ("set login_server_pw : %s\n",w2);
+ }
+ else if(strcmpi(w1,"login_server_db")==0){
+ strcpy(login_server_db, w2);
+ printf ("set login_server_db : %s\n",w2);
+ }
+ //added for custom column names for custom login table
+ else if(strcmpi(w1,"login_db_account_id")==0){
+ strcpy(login_db_account_id, w2);
+ }
+ else if(strcmpi(w1,"login_db_userid")==0){
+ strcpy(login_db_userid, w2);
+ }
+ else if(strcmpi(w1,"login_db_user_pass")==0){
+ strcpy(login_db_user_pass, w2);
+ }
+ else if(strcmpi(w1,"login_db_level")==0){
+ strcpy(login_db_level, w2);
+ }
+ //end of custom table config
+ else if (strcmpi(w1, "loginlog_db") == 0) {
+ strcpy(loginlog_db, w2);
+ }
+ }
+ fclose(fp);
+ printf("reading configure done.....\n");
+}
+
+
+//-----------------------------------------------------
+//I'm Alive Alert
+//Used to output 'I'm Alive' every few seconds
+//Intended to let frontends know if the app froze
+//-----------------------------------------------------
+int imalive_timer(int tid, unsigned int tick, int id, int data){
+ printf("I'm Alive\n");
+ return 0;
+}
+
+//-----------------------------------------------------
+//Flush stdout
+//stdout buffer needs flushed to be seen in GUI
+//-----------------------------------------------------
+int flush_timer(int tid, unsigned int tick, int id, int data){
+ fflush(stdout);
+ return 0;
+}
+
+int do_init(int argc,char **argv){
+ //initialize login server
+ int i;
+
+ //read login configue
+ login_config_read( (argc>1)?argv[1]:LOGIN_CONF_NAME );
+ sql_config_read(SQL_CONF_NAME);
+ login_lan_config_read((argc > 1) ? argv[1] : LAN_CONF_NAME);
+ //Generate Passworded Key.
+ printf ("memset md5key \n");
+ memset(md5key, 0, sizeof(md5key));
+ printf ("memset md5key complete\n");
+ printf ("memset keyleng\n");
+ md5keylen=rand()%4+12;
+ for(i=0;i<md5keylen;i++)
+ md5key[i]=rand()%255+1;
+ printf ("memset keyleng complete\n");
+
+ printf ("set FIFO Size\n");
+ for(i=0;i<AUTH_FIFO_SIZE;i++)
+ auth_fifo[i].delflag=1;
+ printf ("set FIFO Size complete\n");
+
+ printf ("set max servers\n");
+ for(i=0;i<MAX_SERVERS;i++)
+ server_fd[i]=-1;
+ printf ("set max servers complete\n");
+ //server port open & binding
+
+ login_fd=make_listen_port(login_port);
+
+ //Auth start
+ printf ("Running mmo_auth_sqldb_init()\n");
+ mmo_auth_sqldb_init();
+ printf ("finished mmo_auth_sqldb_init()\n");
+ //sync account when terminating.
+ //but no need when you using DBMS (mysql)
+ set_termfunc(mmo_db_close);
+
+ //set default parser as parse_login function
+ set_defaultparse(parse_login);
+
+ //Added for Mugendais I'm Alive mod
+ if(imalive_on)
+ add_timer_interval(gettick()+10, imalive_timer,0,0,imalive_time*1000);
+
+ //Added by Mugendai for GUI support
+ if(flush_on)
+ add_timer_interval(gettick()+10, flush_timer,0,0,flush_time);
+
+
+ if(anti_freeze_enable > 0) {
+ add_timer_func_list(char_anti_freeze_system, "char_anti_freeze_system");
+ i = add_timer_interval(gettick()+1000, char_anti_freeze_system, 0, 0, ANTI_FREEZE_INTERVAL * 1000);
+ }
+
+ // ban deleter timer - 1 minute term
+ printf("add interval tic (ip_ban_check)....\n");
+ i=add_timer_interval(gettick()+10, ip_ban_check,0,0,60*1000);
+
+ if (console) {
+ set_defaultconsoleparse(parse_console);
+ start_console();
+ }
+
+ printf("The login-server is \033[1;32mready\033[0m (Server is listening on the port %d).\n\n", login_port);
+
+ return 0;
+}
+
+
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-05 17:32:58 +0000