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-rw-r--r--src/login/Makefile.in2
-rw-r--r--src/login/login.h21
-rw-r--r--src/login/login_sql.c1982
-rw-r--r--src/login/login_txt.c (renamed from src/login/login.c)22
4 files changed, 2004 insertions, 23 deletions
diff --git a/src/login/Makefile.in b/src/login/Makefile.in
index aeb41b667..b2051cebf 100644
--- a/src/login/Makefile.in
+++ b/src/login/Makefile.in
@@ -10,7 +10,7 @@ COMMON_H = ../common/core.h ../common/socket.h ../common/timer.h ../common/mmo.h
../common/grfio.h ../common/mapindex.h \
../common/ers.h ../common/md5calc.h
-LOGIN_OBJ = obj_txt/login.o obj_txt/admin.o
+LOGIN_OBJ = obj_txt/login_txt.o obj_txt/admin.o
LOGIN_H = login.h
@SET_MAKE@
diff --git a/src/login/login.h b/src/login/login.h
index 1147d6bb6..4c1ea07e7 100644
--- a/src/login/login.h
+++ b/src/login/login.h
@@ -7,6 +7,7 @@
#include "../common/mmo.h" // NAME_LENGTH
#define LOGIN_CONF_NAME "conf/login_athena.conf"
+#define INTER_CONF_NAME "conf/inter_athena.conf"
#define LAN_CONF_NAME "conf/subnet_athena.conf"
// supported encryption types: 1- passwordencrypt, 2- passwordencrypt2, 3- both
@@ -38,9 +39,9 @@ struct mmo_char_server {
int fd;
uint32 ip;
uint16 port;
- uint16 users; // user count on this server
- uint16 maintenance; // in maintenance mode?
- uint16 new_; // allows creating new chars?
+ uint16 users; // user count on this server
+ uint16 maintenance; // in maintenance mode?
+ uint16 new_; // should display as 'new'?
};
struct Login_Config {
@@ -53,19 +54,19 @@ struct Login_Config {
bool console; // console input system enabled?
bool new_account_flag; // autoregistration via _M/_F ?
int start_limited_time; // new account expiration time (-1: unlimited)
-// bool case_sensitive; // are logins case sensitive ?
+ bool case_sensitive; // are logins case sensitive ?
bool use_md5_passwds; // work with password hashes instead of plaintext passwords?
-// bool login_gm_read; // should the login server handle info about gm accounts?
+ bool login_gm_read; // should the login server handle info about gm accounts?
int min_level_to_connect; // minimum level of player/GM (0: player, 1-99: GM) to connect
bool online_check; // reject incoming players that are already registered as online ?
bool check_client_version; // check the clientversion set in the clientinfo ?
int client_version_to_connect; // the client version needed to connect (if checking is enabled)
-// bool ipban; // perform IP blocking (via contents of `ipbanlist`) ?
-// bool dynamic_pass_failure_ban; // automatic IP blocking due to failed login attemps ?
-// unsigned int dynamic_pass_failure_ban_interval; // how far to scan the loginlog for password failures
-// unsigned int dynamic_pass_failure_ban_limit; // number of failures needed to trigger the ipban
-// unsigned int dynamic_pass_failure_ban_duration; // duration of the ipban
+ bool ipban; // perform IP blocking (via contents of `ipbanlist`) ?
+ bool dynamic_pass_failure_ban; // automatic IP blocking due to failed login attemps ?
+ unsigned int dynamic_pass_failure_ban_interval; // how far to scan the loginlog for password failures
+ unsigned int dynamic_pass_failure_ban_limit; // number of failures needed to trigger the ipban
+ unsigned int dynamic_pass_failure_ban_duration; // duration of the ipban
bool use_dnsbl; // dns blacklist blocking ?
char dnsbl_servs[1024]; // comma-separated list of dnsbl servers
diff --git a/src/login/login_sql.c b/src/login/login_sql.c
new file mode 100644
index 000000000..c72a2d08c
--- /dev/null
+++ b/src/login/login_sql.c
@@ -0,0 +1,1982 @@
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#include "../common/cbasetypes.h"
+#include "../common/mmo.h"
+#include "../common/core.h"
+#include "../common/socket.h"
+#include "../common/db.h"
+#include "../common/timer.h"
+#include "../common/malloc.h"
+#include "../common/strlib.h"
+#include "../common/showmsg.h"
+#include "../common/version.h"
+#include "../common/md5calc.h"
+#include "../common/sql.h"
+#include "login.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h> // for stat/lstat/fstat
+
+struct Login_Config login_config;
+
+int login_fd; // login server socket
+#define MAX_SERVERS 30
+struct mmo_char_server server[MAX_SERVERS]; // char server data
+
+#define sex_num2str(num) ( (num == 0 ) ? 'F' : (num == 1 ) ? 'M' : 'S' )
+#define sex_str2num(str) ( (str == 'F' ) ? 0 : (str == 'M' ) ? 1 : 2 )
+
+// Advanced subnet check [LuzZza]
+struct s_subnet {
+ uint32 mask;
+ uint32 char_ip;
+ uint32 map_ip;
+} subnet[16];
+
+int subnet_count = 0;
+
+// GM account management
+struct gm_account* gm_account_db = NULL;
+unsigned int GM_num = 0; // number of gm accounts
+
+//Account registration flood protection [Kevin]
+int allowed_regs = 1;
+int time_allowed = 10; //in seconds
+unsigned int new_reg_tick = 0;
+
+
+// data handling (SQL)
+Sql* sql_handle;
+
+// database parameters
+uint16 login_server_port = 3306;
+char login_server_ip[32] = "127.0.0.1";
+char login_server_id[32] = "ragnarok";
+char login_server_pw[32] = "ragnarok";
+char login_server_db[32] = "ragnarok";
+char default_codepage[32] = "";
+
+char login_db[256] = "login";
+char loginlog_db[256] = "loginlog";
+char reg_db[256] = "global_reg_value";
+
+// added to help out custom login tables, without having to recompile
+// source so options are kept in the login_athena.conf or the inter_athena.conf
+char login_db_account_id[256] = "account_id";
+char login_db_userid[256] = "userid";
+char login_db_user_pass[256] = "user_pass";
+char login_db_level[256] = "level";
+
+
+//-----------------------------------------------------
+// Auth database
+//-----------------------------------------------------
+#define AUTH_TIMEOUT 30000
+
+struct auth_node {
+ int account_id;
+ uint32 login_id1;
+ uint32 login_id2;
+ uint32 ip;
+ char sex;
+};
+
+static DBMap* auth_db; // int account_id -> struct auth_node*
+
+//-----------------------------------------------------
+// Online User Database [Wizputer]
+//-----------------------------------------------------
+
+struct online_login_data {
+ int account_id;
+ int waiting_disconnect;
+ int char_server;
+};
+
+static DBMap* online_db; // int account_id -> struct online_login_data*
+static int waiting_disconnect_timer(int tid, unsigned int tick, int id, int data);
+
+static void* create_online_user(DBKey key, va_list args)
+{
+ struct online_login_data* p;
+ CREATE(p, struct online_login_data, 1);
+ p->account_id = key.i;
+ p->char_server = -1;
+ p->waiting_disconnect = -1;
+ return p;
+}
+
+struct online_login_data* add_online_user(int char_server, int account_id)
+{
+ struct online_login_data* p;
+ if( !login_config.online_check )
+ return NULL;
+ p = (struct online_login_data*)idb_ensure(online_db, account_id, create_online_user);
+ p->char_server = char_server;
+ if( p->waiting_disconnect != -1 )
+ {
+ delete_timer(p->waiting_disconnect, waiting_disconnect_timer);
+ p->waiting_disconnect = -1;
+ }
+ return p;
+}
+
+void remove_online_user(int account_id)
+{
+ struct online_login_data* p;
+ if( !login_config.online_check )
+ return;
+ p = (struct online_login_data*)idb_get(online_db, account_id);
+ if( p == NULL )
+ return;
+ if( p->waiting_disconnect != -1 )
+ delete_timer(p->waiting_disconnect, waiting_disconnect_timer);
+
+ idb_remove(online_db, account_id);
+}
+
+static int waiting_disconnect_timer(int tid, unsigned int tick, int id, int data)
+{
+ struct online_login_data* p = (struct online_login_data*)idb_get(online_db, id);
+ if( p != NULL && p->waiting_disconnect == tid && p->account_id == id )
+ {
+ p->waiting_disconnect = -1;
+ remove_online_user(id);
+ idb_remove(auth_db, id);
+ }
+ return 0;
+}
+
+//--------------------------------------------------------------------
+// Packet send to all char-servers, except one (wos: without our self)
+//--------------------------------------------------------------------
+int charif_sendallwos(int sfd, uint8* buf, size_t len)
+{
+ int i, c;
+
+ for( i = 0, c = 0; i < MAX_SERVERS; ++i )
+ {
+ int fd = server[i].fd;
+ if( session_isValid(fd) && fd != sfd )
+ {
+ WFIFOHEAD(fd,len);
+ memcpy(WFIFOP(fd,0), buf, len);
+ WFIFOSET(fd,len);
+ ++c;
+ }
+ }
+
+ return c;
+}
+
+//-----------------------------------------------------
+// Read GM accounts
+//-----------------------------------------------------
+void read_gm_account(void)
+{
+ if( !login_config.login_gm_read )
+ return;// char server's job
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `%s`,`%s` FROM `%s` WHERE `%s` > '0'", login_db_account_id, login_db_level, login_db, login_db_level) )
+ {
+ Sql_ShowDebug(sql_handle);
+ return;// Failed to read GM list!
+ }
+
+ RECREATE(gm_account_db, struct gm_account, (size_t)Sql_NumRows(sql_handle));
+
+ for( GM_num = 0; SQL_SUCCESS == Sql_NextRow(sql_handle); ++GM_num )
+ {
+ char* account;
+ char* level;
+
+ Sql_GetData(sql_handle, 0, &account, NULL);
+ Sql_GetData(sql_handle, 1, &level, NULL);
+
+ gm_account_db[GM_num].account_id = atoi(account);
+ gm_account_db[GM_num].level = atoi(level);
+ }
+
+ Sql_FreeResult(sql_handle);
+}
+
+//-----------------------------------------------------
+// Send GM accounts to one or all char-servers
+//-----------------------------------------------------
+void send_GM_accounts(int fd)
+{
+ unsigned int i;
+ uint8 buf[32767];
+ uint16 len;
+
+ if( !login_config.login_gm_read )
+ return;
+
+ len = 4;
+ WBUFW(buf,0) = 0x2732;
+ for( i = 0; i < GM_num; ++i )
+ {
+ // send only existing accounts. We can not create a GM account when server is online.
+ if( gm_account_db[i].level > 0 )
+ {
+ WBUFL(buf,len) = gm_account_db[i].account_id;
+ WBUFB(buf,len+4) = (uint8)gm_account_db[i].level;
+ len += 5;
+ if( len >= 32000 )
+ {
+ ShowWarning("send_GM_accounts: Too many accounts! Only %d out of %d were sent.\n", i, GM_num);
+ break;
+ }
+ }
+ }
+
+ WBUFW(buf,2) = len;
+ if( fd == -1 )// send to all charservers
+ charif_sendallwos(-1, buf, len);
+ else
+ {// send only to target
+ WFIFOHEAD(fd,len);
+ memcpy(WFIFOP(fd,0), buf, len);
+ WFIFOSET(fd,len);
+ }
+
+ return;
+}
+
+/*=============================================
+ * Does a mysql_ping to all connection handles
+ *---------------------------------------------*/
+int login_sql_ping(int tid, unsigned int tick, int id, int data)
+{
+ ShowInfo("Pinging SQL server to keep connection alive...\n");
+ Sql_Ping(sql_handle);
+ return 0;
+}
+
+int sql_ping_init(void)
+{
+ uint32 connection_timeout, connection_ping_interval;
+
+ // set a default value first
+ connection_timeout = 28800; // 8 hours
+
+ // ask the mysql server for the timeout value
+ if( SQL_SUCCESS == Sql_GetTimeout(sql_handle, &connection_timeout) && connection_timeout < 60 )
+ connection_timeout = 60;
+
+ // establish keepalive
+ connection_ping_interval = connection_timeout - 30; // 30-second reserve
+ add_timer_func_list(login_sql_ping, "login_sql_ping");
+ add_timer_interval(gettick() + connection_ping_interval*1000, login_sql_ping, 0, 0, connection_ping_interval*1000);
+
+ return 0;
+}
+
+//-----------------------------------------------------
+// Read Account database - mysql db
+//-----------------------------------------------------
+int mmo_auth_sqldb_init(void)
+{
+ ShowStatus("Login server init....\n");
+
+ sql_handle = Sql_Malloc();
+
+ // DB connection start
+ ShowStatus("Connect Login Database Server....\n");
+ if( SQL_ERROR == Sql_Connect(sql_handle, login_server_id, login_server_pw, login_server_ip, login_server_port, login_server_db) )
+ {
+ Sql_ShowDebug(sql_handle);
+ Sql_Free(sql_handle);
+ exit(EXIT_FAILURE);
+ }
+ else
+ {
+ ShowStatus("Connect success!\n");
+ }
+
+ if( default_codepage[0] != '\0' && SQL_ERROR == Sql_SetEncoding(sql_handle, default_codepage) )
+ Sql_ShowDebug(sql_handle);
+
+ if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s` (`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '0', 'lserver','100','login server started')", loginlog_db) )
+ Sql_ShowDebug(sql_handle);
+
+ sql_ping_init();
+
+ return 0;
+}
+
+
+//-----------------------------------------------------
+// close DB
+//-----------------------------------------------------
+void mmo_db_close(void)
+{
+ int i, fd;
+
+ //set log.
+ if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '0', 'lserver','100', 'login server shutdown')", loginlog_db) )
+ Sql_ShowDebug(sql_handle);
+
+ for( i = 0; i < MAX_SERVERS; ++i )
+ {
+ fd = server[i].fd;
+ if( session_isValid(fd) )
+ {// Clean only data related to servers we are connected to. [Skotlex]
+ if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `sstatus` WHERE `index` = '%d'", i) )
+ Sql_ShowDebug(sql_handle);
+ do_close(fd);
+ }
+ }
+ Sql_Free(sql_handle);
+ sql_handle = NULL;
+ ShowStatus("close DB connect....\n");
+ if( login_fd > 0 )
+ do_close(login_fd);
+}
+
+//-----------------------------------------------------
+// periodic ip address synchronization
+//-----------------------------------------------------
+static int sync_ip_addresses(int tid, unsigned int tick, int id, int data)
+{
+ uint8 buf[2];
+ ShowInfo("IP Sync in progress...\n");
+ WBUFW(buf,0) = 0x2735;
+ charif_sendallwos(-1, buf, 2);
+ return 0;
+}
+
+//-----------------------------------------------------
+// encrypted/unencrypted password check
+//-----------------------------------------------------
+bool check_encrypted(const char* str1, const char* str2, const char* passwd)
+{
+ char md5str[64], md5bin[32];
+
+ snprintf(md5str, sizeof(md5str), "%s%s", str1, str2);
+ md5str[sizeof(md5str)-1] = '\0';
+ MD5_String2binary(md5str, md5bin);
+
+ return (0==memcmp(passwd, md5bin, 16));
+}
+
+bool check_password(struct login_session_data* ld, int passwdenc, const char* passwd, const char* refpass)
+{
+ if(passwdenc == 0)
+ {
+ return (0==strcmp(passwd, refpass));
+ }
+ else if (ld)
+ {
+ // password mode set to 1 -> (md5key, refpass) enable with <passwordencrypt></passwordencrypt>
+ // password mode set to 2 -> (refpass, md5key) enable with <passwordencrypt2></passwordencrypt2>
+
+ return ((passwdenc&0x01) && check_encrypted(ld->md5key, refpass, passwd)) ||
+ ((passwdenc&0x02) && check_encrypted(refpass, ld->md5key, passwd));
+ }
+ return false;
+}
+
+
+//-----------------------------------------------------
+// Make new account
+//-----------------------------------------------------
+int mmo_auth_new(struct mmo_account* account)
+{
+ static int num_regs = 0; // registration counter
+ unsigned int tick = gettick();
+
+ char md5buf[32+1];
+ time_t expiration_time = 0;
+ SqlStmt* stmt;
+ int result = 0;
+
+ //Account Registration Flood Protection by [Kevin]
+ if( DIFF_TICK(tick, new_reg_tick) < 0 && num_regs >= allowed_regs )
+ {
+ ShowNotice("Account registration denied (registration limit exceeded)\n");
+ return 3;
+ }
+
+ // check if the account doesn't exist already
+ stmt = SqlStmt_Malloc(sql_handle);
+ if( SQL_SUCCESS != SqlStmt_Prepare(stmt, "SELECT `%s` FROM `%s` WHERE `userid` = ?", login_db_userid, login_db)
+ || SQL_SUCCESS != SqlStmt_BindParam(stmt, 0, SQLDT_STRING, account->userid, strnlen(account->userid, NAME_LENGTH))
+ || SQL_SUCCESS != SqlStmt_Execute(stmt) )
+ {
+ SqlStmt_ShowDebug(stmt);
+ result = 1;// error
+ }
+ else if( SqlStmt_NumRows(stmt) > 0 )
+ result = 1;// username already taken
+ SqlStmt_Free(stmt);
+ if( result )
+ return result;// error or incorrect user
+
+ if( login_config.start_limited_time != -1 )
+ expiration_time = time(NULL) + login_config.start_limited_time;
+
+ // insert new entry into db
+ //TODO: error checking
+ stmt = SqlStmt_Malloc(sql_handle);
+ SqlStmt_Prepare(stmt, "INSERT INTO `%s` (`%s`, `%s`, `sex`, `email`, `expiration_time`) VALUES (?, ?, '%c', 'a@a.com', '%d')", login_db, login_db_userid, login_db_user_pass, account->sex, expiration_time);
+ SqlStmt_BindParam(stmt, 0, SQLDT_STRING, account->userid, strnlen(account->userid, NAME_LENGTH));
+ if( login_config.use_md5_passwds )
+ {
+ MD5_String(account->pass, md5buf);
+ SqlStmt_BindParam(stmt, 1, SQLDT_STRING, md5buf, 32);
+ }
+ else
+ SqlStmt_BindParam(stmt, 1, SQLDT_STRING, account->pass, strnlen(account->pass, NAME_LENGTH));
+ SqlStmt_Execute(stmt);
+
+ ShowNotice("Account creation (account %s, id: %d, pass: %s, sex: %c)\n", account->userid, (int)SqlStmt_LastInsertId(stmt), account->pass, account->sex);
+ SqlStmt_Free(stmt);
+
+ if( DIFF_TICK(tick, new_reg_tick) > 0 )
+ {// Update the registration check.
+ num_regs = 0;
+ new_reg_tick = tick + time_allowed*1000;
+ }
+ ++num_regs;
+
+ return 0;
+}
+
+
+//-----------------------------------------------------
+// Check/authentication of a connection
+//-----------------------------------------------------
+int mmo_auth(struct login_session_data* sd)
+{
+ time_t unban_time;
+ char esc_userid[NAME_LENGTH*2+1];// escaped username
+ char user_password[256], password[256];
+ long expiration_time;
+ int state;
+ size_t len;
+ char* data;
+
+ char ip[16];
+ ip2str(session[sd->fd]->client_addr, ip);
+
+ // DNS Blacklist check
+ if( login_config.use_dnsbl )
+ {
+ char r_ip[16];
+ char ip_dnsbl[256];
+ char* dnsbl_serv;
+ bool matched = false;
+ uint8* sin_addr = (uint8*)&session[sd->fd]->client_addr;
+
+ sprintf(r_ip, "%u.%u.%u.%u", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]);
+
+ for( dnsbl_serv = strtok(login_config.dnsbl_servs,","); !matched && dnsbl_serv != NULL; dnsbl_serv = strtok(NULL,",") )
+ {
+ sprintf(ip_dnsbl, "%s.%s", r_ip, dnsbl_serv);
+ if( host2ip(ip_dnsbl) )
+ matched = true;
+ }
+
+ if( matched )
+ {
+ ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n", r_ip);
+ return 3;
+ }
+ }
+
+ //Client Version check
+ if( login_config.check_client_version && sd->version != login_config.client_version_to_connect )
+ return 5;
+
+ len = strnlen(sd->userid, NAME_LENGTH);
+
+ // Account creation with _M/_F
+ if( login_config.new_account_flag )
+ {
+ if( len > 2 && strnlen(sd->passwd, NAME_LENGTH) > 0 && // valid user and password lengths
+ sd->passwdenc == 0 && // unencoded password
+ sd->userid[len-2] == '_' && memchr("FfMm", sd->userid[len-1], 4) ) // _M/_F suffix
+ {
+ struct mmo_account acc;
+ int result;
+
+ len -= 2;
+ sd->userid[len] = '\0';
+
+ memset(&acc, '\0', sizeof(acc));
+ safestrncpy(acc.userid, sd->userid, NAME_LENGTH);
+ safestrncpy(acc.pass, sd->passwd, NAME_LENGTH);
+ safestrncpy(acc.email, "a@a.com", sizeof(acc.email));
+ acc.sex = TOUPPER(sd->userid[len+1]);
+
+ result = mmo_auth_new(&acc);
+ if( result )
+ return result;// Failed to make account. [Skotlex].
+ }
+ }
+
+ // escape username
+ Sql_EscapeStringLen(sql_handle, esc_userid, sd->userid, len);
+
+ // retrieve login entry for the specified username
+ if( SQL_ERROR == Sql_Query(sql_handle,
+ "SELECT `%s`,`%s`,`lastlogin`,`sex`,`expiration_time`,`unban_time`,`state`,`%s` FROM `%s` WHERE `%s`= %s '%s'",
+ login_db_account_id, login_db_user_pass, login_db_level,
+ login_db, login_db_userid, (login_config.case_sensitive ? "BINARY" : ""), esc_userid) )
+ Sql_ShowDebug(sql_handle);
+
+ if( Sql_NumRows(sql_handle) == 0 ) // no such entry
+ {
+ ShowNotice("auth failed: no such account '%s'\n", esc_userid);
+ Sql_FreeResult(sql_handle);
+ return 0;
+ }
+
+ Sql_NextRow(sql_handle); //TODO: error checking?
+
+ Sql_GetData(sql_handle, 0, &data, NULL); sd->account_id = atoi(data);
+ Sql_GetData(sql_handle, 1, &data, &len); safestrncpy(password, data, sizeof(password));
+ Sql_GetData(sql_handle, 2, &data, NULL); safestrncpy(sd->lastlogin, data, sizeof(sd->lastlogin));
+ Sql_GetData(sql_handle, 3, &data, NULL); sd->sex = *data;
+ Sql_GetData(sql_handle, 4, &data, NULL); expiration_time = atol(data);
+ Sql_GetData(sql_handle, 5, &data, NULL); unban_time = atol(data);
+ Sql_GetData(sql_handle, 6, &data, NULL); state = atoi(data);
+ Sql_GetData(sql_handle, 7, &data, NULL); sd->level = atoi(data);
+ if( len > sizeof(password) - 1 )
+ ShowDebug("mmo_auth: password buffer is too small (len=%u,buflen=%u)\n", len, sizeof(password));
+ if( sd->level > 99 )
+ sd->level = 99;
+
+ Sql_FreeResult(sql_handle);
+
+ if( login_config.use_md5_passwds )
+ MD5_String(sd->passwd, user_password);
+ else
+ safestrncpy(user_password, sd->passwd, NAME_LENGTH);
+
+ if( !check_password(sd, sd->passwdenc, user_password, password) )
+ {
+ ShowInfo("Invalid password (account: '%s', pass: '%s', received pass: '%s', ip: %s)\n",
+ esc_userid, password, (sd->passwdenc) ? "[MD5]" : user_password, ip);
+ return 1; // 1 = Incorrect Password
+ }
+
+ if( expiration_time != 0 && expiration_time < time(NULL) )
+ return 2; // 2 = This ID is expired
+
+ if( unban_time != 0 && unban_time > time(NULL) )
+ return 6; // 6 = Your are Prohibited to log in until %s
+
+ if( state )
+ {
+ ShowInfo("Connection refused (account: %s, pass: %s, state: %d, ip: %s)\n", sd->userid, sd->passwd, state, ip);
+ return state - 1;
+ }
+
+ sd->login_id1 = rand();
+ sd->login_id2 = rand();
+
+ if( sd->sex != 'S' && sd->account_id < START_ACCOUNT_NUM )
+ ShowWarning("Account %s has account id %d! Account IDs must be over %d to work properly!\n", sd->userid, sd->account_id, START_ACCOUNT_NUM);
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `lastlogin` = NOW(), `logincount`=`logincount`+1, `last_ip`='%s', `unban_time`='0', `state`='0' WHERE `%s` = '%d'",
+ login_db, ip, login_db_account_id, sd->account_id) )
+ Sql_ShowDebug(sql_handle);
+
+ return -1; // account OK
+}
+
+static int online_db_setoffline(DBKey key, void* data, va_list ap)
+{
+ struct online_login_data* p = (struct online_login_data*)data;
+ int server = va_arg(ap, int);
+ if( server == -1 )
+ {
+ p->char_server = -1;
+ if( p->waiting_disconnect != -1 )
+ {
+ delete_timer(p->waiting_disconnect, waiting_disconnect_timer);
+ p->waiting_disconnect = -1;
+ }
+ }
+ else if( p->char_server == server )
+ p->char_server = -2; //Char server disconnected.
+ return 0;
+}
+
+//--------------------------------
+// Packet parsing for char-servers
+//--------------------------------
+int parse_fromchar(int fd)
+{
+ unsigned int i;
+ int id;
+ uint32 ipl;
+ char ip[16];
+
+ ARR_FIND( 0, MAX_SERVERS, id, server[id].fd == fd );
+ if( id == MAX_SERVERS )
+ {// not a char server
+ set_eof(fd);
+ do_close(fd);
+ return 0;
+ }
+
+ if( session[fd]->flag.eof )
+ {
+ ShowStatus("Char-server '%s' has disconnected.\n", server[id].name);
+ online_db->foreach(online_db, online_db_setoffline, id); //Set all chars from this char server to offline.
+ if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `sstatus` WHERE `index`='%d'", id) )
+ Sql_ShowDebug(sql_handle);
+ memset(&server[id], 0, sizeof(struct mmo_char_server));
+ server[id].fd = -1;
+ do_close(fd);
+ return 0;
+ }
+
+ ipl = server[id].ip;
+ ip2str(ipl, ip);
+
+ while( RFIFOREST(fd) >= 2 )
+ {
+ uint16 command = RFIFOW(fd,0);
+
+ switch( command )
+ {
+
+ case 0x2709: // request from map-server via char-server to reload GM accounts
+ RFIFOSKIP(fd,2);
+ ShowStatus("Char-server '%s': Request to re-load GM configuration file (ip: %s).\n", server[id].name, ip);
+ if( login_config.log_login )
+ {
+ if( SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`log`) VALUES (NOW(), '%u', '%s', 'GM reload request')", loginlog_db, ipl, server[id].name) )
+ Sql_ShowDebug(sql_handle);
+ }
+ read_gm_account();
+ // send GM accounts to all char-servers
+ send_GM_accounts(-1);
+ break;
+
+ case 0x2712: // request from char-server to authenticate an account
+ if( RFIFOREST(fd) < 19 )
+ return 0;
+ {
+ struct auth_node* node;
+
+ int account_id = RFIFOL(fd,2);
+ int login_id1 = RFIFOL(fd,6);
+ int login_id2 = RFIFOL(fd,10);
+ char sex = sex_num2str(RFIFOB(fd,14));
+ uint32 ip_ = ntohl(RFIFOL(fd,15));
+ RFIFOSKIP(fd,19);
+
+ node = (struct auth_node*)idb_get(auth_db, account_id);
+ if( node != NULL &&
+ node->account_id == account_id &&
+ node->login_id1 == login_id1 &&
+ node->login_id2 == login_id2 &&
+ node->sex == sex &&
+ node->ip == ip_ )
+ {// found
+ uint32 expiration_time;
+ char email[40];
+
+ // each auth entry can only be used once
+ idb_remove(auth_db, account_id);
+
+ // retrieve email and account expiration time
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `email`,`expiration_time` FROM `%s` WHERE `%s`='%d'", login_db, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ if( SQL_SUCCESS == Sql_NextRow(sql_handle) )
+ {
+ char* data = NULL;
+ size_t len = 0;
+
+ Sql_GetData(sql_handle, 0, &data, &len); safestrncpy(email, data, sizeof(email));
+ Sql_GetData(sql_handle, 1, &data, NULL); expiration_time = (uint32)strtoul(data, NULL, 10);
+ if( len > sizeof(email) )
+ ShowDebug("parse_fromchar:0x2712: email is too long (len=%u,maxlen=%u)\n", len, sizeof(email));
+
+ Sql_FreeResult(sql_handle);
+ }
+ else
+ {
+ memset(email, 0, sizeof(email));
+ expiration_time = 0;
+ }
+
+ // send ack
+ WFIFOHEAD(fd,59);
+ WFIFOW(fd,0) = 0x2713;
+ WFIFOL(fd,2) = account_id;
+ WFIFOL(fd,6) = login_id1;
+ WFIFOL(fd,10) = login_id2;
+ WFIFOB(fd,14) = 0;
+ memcpy(WFIFOP(fd,15), email, 40);
+ WFIFOL(fd,55) = expiration_time;
+ WFIFOSET(fd,59);
+ }
+ else
+ {// authentication not found
+ ShowStatus("Char-server '%s': authentication of the account %d REFUSED (ip: %s).\n", server[id].name, account_id, ip);
+ WFIFOHEAD(fd,59);
+ WFIFOW(fd,0) = 0x2713;
+ WFIFOL(fd,2) = account_id;
+ WFIFOL(fd,6) = login_id1;
+ WFIFOL(fd,10) = login_id2;
+ WFIFOB(fd,14) = 1;
+ // It is unnecessary to send email
+ // It is unnecessary to send validity date of the account
+ WFIFOSET(fd,59);
+ }
+ }
+ break;
+
+ case 0x2714:
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ {
+ int users = RFIFOL(fd,2);
+ RFIFOSKIP(fd,6);
+
+ // how many users on world? (update)
+ if( server[id].users != users )
+ {
+ ShowStatus("set users %s : %d\n", server[id].name, users);
+
+ server[id].users = users;
+ if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `sstatus` SET `user` = '%d' WHERE `index` = '%d'", server[id].users, id) )
+ Sql_ShowDebug(sql_handle);
+ }
+ }
+ break;
+
+ case 0x2716: // received an e-mail/limited time request, because a player comes back from a map-server to the char-server
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ {
+ uint32 expiration_time = 0;
+ char email[40] = "";
+
+ int account_id = RFIFOL(fd,2);
+ RFIFOSKIP(fd,6);
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `email`,`expiration_time` FROM `%s` WHERE `%s`='%d'", login_db, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ else if( SQL_SUCCESS == Sql_NextRow(sql_handle) )
+ {
+ char* data;
+ size_t len;
+
+ Sql_GetData(sql_handle, 0, &data, &len);
+ safestrncpy(email, data, sizeof(email));
+
+ Sql_GetData(sql_handle, 1, &data, NULL);
+ expiration_time = (uint32)strtoul(data, NULL, 10);
+
+ Sql_FreeResult(sql_handle);
+ }
+
+ WFIFOHEAD(fd,50);
+ WFIFOW(fd,0) = 0x2717;
+ WFIFOL(fd,2) = account_id;
+ safestrncpy((char*)WFIFOP(fd,6), email, 40);
+ WFIFOL(fd,46) = expiration_time;
+ WFIFOSET(fd,50);
+ }
+ break;
+
+ case 0x2719: // ping request from charserver
+ if( RFIFOREST(fd) < 2 )
+ return 0;
+ RFIFOSKIP(fd,2);
+
+ WFIFOHEAD(fd,2);
+ WFIFOW(fd,0) = 0x2718;
+ WFIFOSET(fd,2);
+ break;
+
+ // Map server send information to change an email of an account via char-server
+ case 0x2722: // 0x2722 <account_id>.L <actual_e-mail>.40B <new_e-mail>.40B
+ if (RFIFOREST(fd) < 86)
+ return 0;
+ {
+ char actual_email[40];
+ char new_email[40];
+ int account_id = RFIFOL(fd,2);
+ safestrncpy(actual_email, (char*)RFIFOP(fd,6), 40);
+ safestrncpy(new_email, (char*)RFIFOP(fd,46), 40);
+ RFIFOSKIP(fd, 86);
+
+ if( e_mail_check(actual_email) == 0 )
+ ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)\n", server[id].name, account_id, ip);
+ else if( e_mail_check(new_email) == 0 )
+ ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a invalid new e-mail (account: %d, ip: %s)\n", server[id].name, account_id, ip);
+ else if( strcmpi(new_email, "a@a.com") == 0 )
+ ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)\n", server[id].name, account_id, ip);
+ else if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `%s`,`email` FROM `%s` WHERE `%s` = '%d'", login_db_userid, login_db, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ else if( SQL_SUCCESS == Sql_NextRow(sql_handle) )
+ {
+ char* data;
+ size_t len;
+
+ Sql_GetData(sql_handle, 1, &data, &len);
+ if( strncasecmp(data, actual_email, sizeof(actual_email)) == 0 )
+ {
+ char esc_user_id[NAME_LENGTH*2+1];
+ char esc_new_email[sizeof(new_email)*2+1];
+
+ Sql_GetData(sql_handle, 0, &data, &len);
+ Sql_EscapeStringLen(sql_handle, esc_user_id, data, len);
+ Sql_EscapeStringLen(sql_handle, esc_new_email, new_email, strnlen(new_email, sizeof(new_email)));
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `email` = '%s' WHERE `%s` = '%d'", login_db, esc_new_email, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ ShowInfo("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d ('%s'), new e-mail: '%s', ip: %s).\n", server[id].name, account_id, esc_user_id, esc_new_email, ip);
+ }
+ Sql_FreeResult(sql_handle);
+ }
+ }
+ break;
+
+ case 0x2724: // Receiving an account state update request from a map-server (relayed via char-server)
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ int account_id = RFIFOL(fd,2);
+ int state = RFIFOL(fd,6);
+ RFIFOSKIP(fd,10);
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `state` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ else if( SQL_SUCCESS == Sql_NextRow(sql_handle) )
+ {
+ char* data;
+
+ Sql_GetData(sql_handle, 0, &data, NULL);
+ if( atoi(data) != state && state != 0 )
+ {
+ uint8 buf[11];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = account_id;
+ WBUFB(buf,6) = 0; // 0: change of state, 1: ban
+ WBUFL(buf,7) = state; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ }
+ Sql_FreeResult(sql_handle);
+ }
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `state` = '%d' WHERE `%s` = '%d'", login_db, state, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ }
+ break;
+
+ case 0x2725: // Receiving of map-server via char-server a ban request
+ if (RFIFOREST(fd) < 18)
+ return 0;
+ {
+ struct tm *tmtime;
+ time_t tmptime = 0;
+ time_t timestamp = time(NULL);
+
+ int account_id = RFIFOL(fd,2);
+ int year = (short)RFIFOW(fd,6);
+ int month = (short)RFIFOW(fd,8);
+ int mday = (short)RFIFOW(fd,10);
+ int hour = (short)RFIFOW(fd,12);
+ int min = (short)RFIFOW(fd,14);
+ int sec = (short)RFIFOW(fd,16);
+ RFIFOSKIP(fd,18);
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `unban_time` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ else if( SQL_SUCCESS == Sql_NextRow(sql_handle) )
+ {
+ char* data;
+
+ Sql_GetData(sql_handle, 0, &data, NULL);
+ tmptime = (time_t)strtoul(data, NULL, 10);
+ if( tmptime > time(NULL) )
+ timestamp = tmptime;
+ }
+ tmtime = localtime(&timestamp);
+ tmtime->tm_year = tmtime->tm_year + year;
+ tmtime->tm_mon = tmtime->tm_mon + month;
+ tmtime->tm_mday = tmtime->tm_mday + mday;
+ tmtime->tm_hour = tmtime->tm_hour + hour;
+ tmtime->tm_min = tmtime->tm_min + min;
+ tmtime->tm_sec = tmtime->tm_sec + sec;
+ timestamp = mktime(tmtime);
+ if( timestamp != (time_t)-1 )
+ {
+ if( timestamp <= time(NULL) )
+ timestamp = 0;
+ if( tmptime != timestamp )
+ {
+ if( timestamp != 0 )
+ {
+ uint8 buf[11];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = account_id;
+ WBUFB(buf,6) = 1; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = (uint32)timestamp; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ }
+ ShowNotice("Account: %d Banned until: %lu\n", account_id, (unsigned long)timestamp);
+ if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `unban_time` = '%lu' WHERE `%s` = '%d'", login_db, (unsigned long)timestamp, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ }
+ }
+ }
+ break;
+
+ case 0x2727: // Change of sex (sex is reversed)
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ {
+ int account_id = RFIFOL(fd,2);
+ RFIFOSKIP(fd,6);
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `sex` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ else if( SQL_SUCCESS == Sql_NextRow(sql_handle) )
+ {
+ unsigned char buf[7];
+ int sex;
+ char* data;
+
+ Sql_GetData(sql_handle, 0, &data, NULL);
+ sex = ( *data == 'M' ) ? 'F' : 'M'; //Change gender
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `sex` = '%c' WHERE `%s` = '%d'", login_db, sex, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+
+ WBUFW(buf,0) = 0x2723;
+ WBUFL(buf,2) = account_id;
+ WBUFB(buf,6) = sex_str2num(sex);
+ charif_sendallwos(-1, buf, 7);
+ }
+ }
+ break;
+
+ case 0x2728: // save account_reg2
+ if( RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2) )
+ return 0;
+ if( RFIFOL(fd,4) > 0 )
+ {
+ SqlStmt* stmt;
+ int account_id;
+ size_t off;
+
+ account_id = RFIFOL(fd,4);
+
+ //Delete all global account variables....
+ if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `type`='1' AND `account_id`='%d';", reg_db, account_id) )
+ Sql_ShowDebug(sql_handle);
+
+ //Proceed to insert them....
+ stmt = SqlStmt_Malloc(sql_handle);
+ if( SQL_ERROR == SqlStmt_Prepare(stmt, "INSERT INTO `%s` (`type`, `account_id`, `str`, `value`) VALUES ( 1 , '%d' , ? , ?);", reg_db, account_id) )
+ SqlStmt_ShowDebug(stmt);
+ for( i = 0, off = 13; i < ACCOUNT_REG2_NUM && off < RFIFOW(fd,2); ++i )
+ {
+ char* p;
+ size_t len;
+
+ // str
+ p = (char*)RFIFOP(fd,off);
+ len = strlen(p);
+ SqlStmt_BindParam(stmt, 0, SQLDT_STRING, p, len);
+ off += len + 1;
+
+ // value
+ p = (char*)RFIFOP(fd,off);
+ len = strlen(p);
+ SqlStmt_BindParam(stmt, 1, SQLDT_STRING, p, len);
+ off += len + 1;
+
+ if( SQL_ERROR == SqlStmt_Execute(stmt) )
+ SqlStmt_ShowDebug(stmt);
+ }
+ SqlStmt_Free(stmt);
+
+ // Sending information towards the other char-servers.
+ RFIFOW(fd,0) = 0x2729;// reusing read buffer
+ charif_sendallwos(fd, RFIFOP(fd,0), RFIFOW(fd,2));
+ RFIFOSKIP(fd,RFIFOW(fd,2));
+ }
+ break;
+
+ case 0x272a: // Receiving of map-server via char-server an unban request
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ {
+ int account_id = RFIFOL(fd,2);
+ RFIFOSKIP(fd,6);
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `unban_time` FROM `%s` WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ else if( Sql_NumRows(sql_handle) > 0 )
+ {// Found a match
+ if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `unban_time` = '0' WHERE `%s` = '%d'", login_db, login_db_account_id, account_id) )
+ Sql_ShowDebug(sql_handle);
+ }
+ }
+ break;
+
+ case 0x272b: // Set account_id to online [Wizputer]
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ add_online_user(id, RFIFOL(fd,2));
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x272c: // Set account_id to offline [Wizputer]
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ remove_online_user(RFIFOL(fd,2));
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x272d: // Receive list of all online accounts. [Skotlex]
+ if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
+ return 0;
+ if( login_config.online_check )
+ {
+ struct online_login_data *p;
+ int aid;
+ uint32 i, users;
+ online_db->foreach(online_db, online_db_setoffline, id); //Set all chars from this char-server offline first
+ users = RFIFOW(fd,4);
+ for (i = 0; i < users; i++) {
+ aid = RFIFOL(fd,6+i*4);
+ p = (struct online_login_data*)idb_ensure(online_db, aid, create_online_user);
+ p->char_server = id;
+ if (p->waiting_disconnect != -1)
+ {
+ delete_timer(p->waiting_disconnect, waiting_disconnect_timer);
+ p->waiting_disconnect = -1;
+ }
+ }
+ }
+ RFIFOSKIP(fd,RFIFOW(fd,2));
+ break;
+
+ case 0x272e: //Request account_reg2 for a character.
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ size_t off;
+
+ int account_id = RFIFOL(fd,2);
+ int char_id = RFIFOL(fd,6);
+ RFIFOSKIP(fd,10);
+
+ WFIFOHEAD(fd,10000);
+ WFIFOW(fd,0) = 0x2729;
+ WFIFOL(fd,4) = account_id;
+ WFIFOL(fd,8) = char_id;
+ WFIFOB(fd,12) = 1; //Type 1 for Account2 registry
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `str`,`value` FROM `%s` WHERE `type`='1' AND `account_id`='%d'", reg_db, account_id) )
+ Sql_ShowDebug(sql_handle);
+
+ off = 13;
+ while( SQL_SUCCESS == Sql_NextRow(sql_handle) && off < 9000 )
+ {
+ char* data;
+
+ // str
+ Sql_GetData(sql_handle, 0, &data, NULL);
+ if( *data != '\0' )
+ {
+ off += sprintf((char*)WFIFOP(fd,off), "%s", data)+1; //We add 1 to consider the '\0' in place.
+
+ // value
+ Sql_GetData(sql_handle, 1, &data, NULL);
+ off += sprintf((char*)WFIFOP(fd,off), "%s", data)+1;
+ }
+ }
+ Sql_FreeResult(sql_handle);
+
+ if( off >= 9000 )
+ ShowWarning("Too many account2 registries for AID %d. Some registries were not sent.\n", account_id);
+
+ WFIFOW(fd,2) = (uint16)off;
+ WFIFOSET(fd,WFIFOW(fd,2));
+ }
+ break;
+
+ case 0x2736: // WAN IP update from char-server
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ server[id].ip = ntohl(RFIFOL(fd,2));
+ ShowInfo("Updated IP of Server #%d to %d.%d.%d.%d.\n",id, CONVIP(server[id].ip));
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x2737: //Request to set all offline.
+ ShowInfo("Setting accounts from char-server %d offline.\n", id);
+ online_db->foreach(online_db, online_db_setoffline, id);
+ RFIFOSKIP(fd,2);
+ break;
+
+ default:
+ ShowError("parse_fromchar: Unknown packet 0x%x from a char-server! Disconnecting!\n", command);
+ set_eof(fd);
+ return 0;
+ } // switch
+ } // while
+
+ RFIFOSKIP(fd,RFIFOREST(fd));
+ return 0;
+}
+
+//--------------------------------------------
+// Test to know if an IP come from LAN or WAN.
+//--------------------------------------------
+int lan_subnetcheck(uint32 ip)
+{
+ int i;
+ ARR_FIND( 0, subnet_count, i, (subnet[i].char_ip & subnet[i].mask) == (ip & subnet[i].mask) );
+ return ( i < subnet_count ) ? subnet[i].char_ip : 0;
+}
+
+int login_ip_ban_check(uint32 ip)
+{
+ uint8* p = (uint8*)&ip;
+ char* data = NULL;
+ int matches;
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT count(*) FROM `ipbanlist` WHERE `list` = '%u.*.*.*' OR `list` = '%u.%u.*.*' OR `list` = '%u.%u.%u.*' OR `list` = '%u.%u.%u.%u'",
+ p[3], p[3], p[2], p[3], p[2], p[1], p[3], p[2], p[1], p[0]) )
+ {
+ Sql_ShowDebug(sql_handle);
+ // close connection because we can't verify their connectivity.
+ return 1;
+ }
+
+ if( SQL_ERROR == Sql_NextRow(sql_handle) )
+ return 1;// Shouldn't happen, but just in case...
+
+ Sql_GetData(sql_handle, 0, &data, NULL);
+ matches = atoi(data);
+ Sql_FreeResult(sql_handle);
+
+ if( matches == 0 )
+ return 0;// No ban
+
+ // ip ban ok.
+ ShowInfo("Packet from banned ip : %u.%u.%u.%u\n", CONVIP(ip));
+
+ if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%u', 'unknown','-3', 'ip banned')", loginlog_db, ip) )
+ Sql_ShowDebug(sql_handle);
+ return 1;
+}
+
+void login_auth_ok(struct login_session_data* sd)
+{
+ int fd = sd->fd;
+ uint32 ip = session[fd]->client_addr;
+
+ char esc_userid[NAME_LENGTH*2+1];
+ uint8 server_num, n;
+ uint32 subnet_char_ip;
+ struct auth_node* node;
+ int i;
+
+ Sql_EscapeStringLen(sql_handle, esc_userid, sd->userid, strlen(sd->userid));
+
+ if( sd->level < login_config.min_level_to_connect )
+ {
+ ShowStatus("Connection refused: the minimum GM level for connection is %d (account: %s, GM level: %d).\n", login_config.min_level_to_connect, sd->userid, sd->level);
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x81;
+ WFIFOB(fd,2) = 1; // 01 = Server closed
+ WFIFOSET(fd,3);
+ return;
+ }
+
+ server_num = 0;
+ for( i = 0; i < MAX_SERVERS; ++i )
+ if( session_isValid(server[i].fd) )
+ server_num++;
+
+ if( server_num == 0 )
+ {// if no char-server, don't send void list of servers, just disconnect the player with proper message
+ ShowStatus("Connection refused: there is no char-server online (account: %s).\n", sd->userid);
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x81;
+ WFIFOB(fd,2) = 1; // 01 = Server closed
+ WFIFOSET(fd,3);
+ return;
+ }
+
+ if( login_config.online_check )
+ {
+ struct online_login_data* data = (struct online_login_data*)idb_get(online_db, sd->account_id);
+ if( data )
+ {// account is already marked as online!
+ if( data->char_server > -1 )
+ {// Request char servers to kick this account out. [Skotlex]
+ uint8 buf[6];
+ ShowNotice("User '%s' is already online - Rejected.\n", sd->userid);
+ WBUFW(buf,0) = 0x2734;
+ WBUFL(buf,2) = sd->account_id;
+ charif_sendallwos(-1, buf, 6);
+ if( data->waiting_disconnect == -1 )
+ data->waiting_disconnect = add_timer(gettick()+AUTH_TIMEOUT, waiting_disconnect_timer, sd->account_id, 0);
+
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x81;
+ WFIFOB(fd,2) = 8; // 08 = Server still recognizes your last login
+ WFIFOSET(fd,3);
+ return;
+ }
+ else
+ if( data->char_server == -1 )
+ {// client has authed but did not access char-server yet
+ // wipe previous session
+ idb_remove(auth_db, sd->account_id);
+ remove_online_user(sd->account_id);
+ data = NULL;
+ }
+ }
+ }
+
+ if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%u', '%s','100', 'login ok')", loginlog_db, ip, esc_userid) )
+ Sql_ShowDebug(sql_handle);
+
+ if( sd->level > 0 )
+ ShowStatus("Connection of the GM (level:%d) account '%s' accepted.\n", sd->level, sd->userid);
+ else
+ ShowStatus("Connection of the account '%s' accepted.\n", sd->userid);
+
+ WFIFOHEAD(fd,47+32*server_num);
+ WFIFOW(fd,0) = 0x69;
+ WFIFOW(fd,2) = 47+32*server_num;
+ WFIFOL(fd,4) = sd->login_id1;
+ WFIFOL(fd,8) = sd->account_id;
+ WFIFOL(fd,12) = sd->login_id2;
+ WFIFOL(fd,16) = 0; // in old version, that was for ip (not more used)
+ //memcpy(WFIFOP(fd,20), sd->lastlogin, 24); // in old version, that was for name (not more used)
+ WFIFOW(fd,44) = 0; // unknown
+ WFIFOB(fd,46) = sex_str2num(sd->sex);
+ for( i = 0, n = 0; i < MAX_SERVERS; ++i )
+ {
+ if( !session_isValid(server[i].fd) )
+ continue;
+
+ subnet_char_ip = lan_subnetcheck(ip); // Advanced subnet check [LuzZza]
+ WFIFOL(fd,47+n*32) = htonl((subnet_char_ip) ? subnet_char_ip : server[i].ip);
+ WFIFOW(fd,47+n*32+4) = ntows(htons(server[i].port)); // [!] LE byte order here [!]
+ memcpy(WFIFOP(fd,47+n*32+6), server[i].name, 20);
+ WFIFOW(fd,47+n*32+26) = server[i].users;
+ WFIFOW(fd,47+n*32+28) = server[i].maintenance;
+ WFIFOW(fd,47+n*32+30) = server[i].new_;
+ n++;
+ }
+ WFIFOSET(fd,47+32*server_num);
+
+ // create temporary auth entry
+ CREATE(node, struct auth_node, 1);
+ node->account_id = sd->account_id;
+ node->login_id1 = sd->login_id1;
+ node->login_id2 = sd->login_id2;
+ node->sex = sd->sex;
+ node->ip = ip;
+ idb_put(auth_db, sd->account_id, node);
+
+ if( login_config.online_check )
+ {
+ struct online_login_data* data;
+
+ // mark client as 'online'
+ data = add_online_user(-1, sd->account_id);
+
+ // schedule deletion of this node
+ data->waiting_disconnect = add_timer(gettick()+AUTH_TIMEOUT, waiting_disconnect_timer, sd->account_id, 0);
+ }
+}
+
+void login_auth_failed(struct login_session_data* sd, int result)
+{
+ int fd = sd->fd;
+ uint32 ip = session[fd]->client_addr;
+ char esc_userid[NAME_LENGTH*2+1];
+
+ Sql_EscapeStringLen(sql_handle, esc_userid, sd->userid, strlen(sd->userid));
+
+ if (login_config.log_login)
+ {
+ const char* error;
+ switch( result ) {
+ case 0: error = "Unregistered ID."; break; // 0 = Unregistered ID
+ case 1: error = "Incorrect Password."; break; // 1 = Incorrect Password
+ case 2: error = "Account Expired."; break; // 2 = This ID is expired
+ case 3: error = "Rejected from server."; break; // 3 = Rejected from Server
+ case 4: error = "Blocked by GM."; break; // 4 = You have been blocked by the GM Team
+ case 5: error = "Not latest game EXE."; break; // 5 = Your Game's EXE file is not the latest version
+ case 6: error = "Banned."; break; // 6 = Your are Prohibited to log in until %s
+ case 7: error = "Server Over-population."; break; // 7 = Server is jammed due to over populated
+ case 8: error = "Account limit from company"; break; // 8 = No more accounts may be connected from this company
+ case 9: error = "Ban by DBA"; break; // 9 = MSI_REFUSE_BAN_BY_DBA
+ case 10: error = "Email not confirmed"; break; // 10 = MSI_REFUSE_EMAIL_NOT_CONFIRMED
+ case 11: error = "Ban by GM"; break; // 11 = MSI_REFUSE_BAN_BY_GM
+ case 12: error = "Working in DB"; break; // 12 = MSI_REFUSE_TEMP_BAN_FOR_DBWORK
+ case 13: error = "Self Lock"; break; // 13 = MSI_REFUSE_SELF_LOCK
+ case 14: error = "Not Permitted Group"; break; // 14 = MSI_REFUSE_NOT_PERMITTED_GROUP
+ case 15: error = "Not Permitted Group"; break; // 15 = MSI_REFUSE_NOT_PERMITTED_GROUP
+ case 99: error = "Account gone."; break; // 99 = This ID has been totally erased
+ case 100: error = "Login info remains."; break; // 100 = Login information remains at %s
+ case 101: error = "Hacking investigation."; break; // 101 = Account has been locked for a hacking investigation. Please contact the GM Team for more information
+ case 102: error = "Bug investigation."; break; // 102 = This account has been temporarily prohibited from login due to a bug-related investigation
+ case 103: error = "Deleting char."; break; // 103 = This character is being deleted. Login is temporarily unavailable for the time being
+ case 104: error = "Deleting spouse char."; break; // 104 = This character is being deleted. Login is temporarily unavailable for the time being
+ default : error = "Unknown Error."; break;
+ }
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%u', '%s', '%d','login failed : %s')", loginlog_db, ip, esc_userid, result, error) )
+ Sql_ShowDebug(sql_handle);
+ }
+
+ if( result == 1 && login_config.dynamic_pass_failure_ban && login_config.log_login ) // failed password
+ {
+ unsigned long failures = 0;
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT count(*) FROM `%s` WHERE `ip` = '%u' AND `rcode` = '1' AND `time` > NOW() - INTERVAL %d MINUTE",
+ loginlog_db, ip, login_config.dynamic_pass_failure_ban_interval) )// how many times failed account? in one ip.
+ Sql_ShowDebug(sql_handle);
+
+ //check query result
+ if( SQL_SUCCESS == Sql_NextRow(sql_handle) )
+ {
+ char* data;
+ Sql_GetData(sql_handle, 0, &data, NULL);
+ failures = strtoul(data, NULL, 10);
+ Sql_FreeResult(sql_handle);
+ }
+ if( failures >= login_config.dynamic_pass_failure_ban_limit )
+ {
+ uint8* p = (uint8*)&ip;
+ if( SQL_ERROR == Sql_Query(sql_handle, "INSERT INTO `ipbanlist`(`list`,`btime`,`rtime`,`reason`) VALUES ('%u.%u.%u.*', NOW() , NOW() + INTERVAL %d MINUTE ,'Password error ban: %s')", p[3], p[2], p[1], login_config.dynamic_pass_failure_ban_duration, esc_userid) )
+ Sql_ShowDebug(sql_handle);
+ }
+ }
+
+ WFIFOHEAD(fd,23);
+ WFIFOW(fd,0) = 0x6a;
+ WFIFOB(fd,2) = (uint8)result;
+ if( result != 6 )
+ memset(WFIFOP(fd,3), '\0', 20);
+ else
+ {// 6 = Your are Prohibited to log in until %s
+ if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `unban_time` FROM `%s` WHERE `%s` = %s '%s'", login_db, login_db_userid, (login_config.case_sensitive ? "BINARY" : ""), esc_userid) )
+ Sql_ShowDebug(sql_handle);
+ else if( SQL_SUCCESS == Sql_NextRow(sql_handle) )
+ {
+ char* data;
+ time_t unban_time;
+
+ Sql_GetData(sql_handle, 0, &data, NULL);
+ unban_time = (time_t)strtoul(data, NULL, 10);
+ Sql_FreeResult(sql_handle);
+
+ strftime((char*)WFIFOP(fd,3), 20, login_config.date_format, localtime(&unban_time));
+ }
+ }
+ WFIFOSET(fd,23);
+}
+
+//----------------------------------------------------------------------------------------
+// Default packet parsing (normal players or administation/char-server connection requests)
+//----------------------------------------------------------------------------------------
+int parse_login(int fd)
+{
+ struct login_session_data* sd = session[fd]->session_data;
+ int result;
+ uint32 ipl;
+ char ip[16];
+
+ if( session[fd]->flag.eof )
+ {
+ do_close(fd);
+ return 0;
+ }
+
+ if( sd == NULL ) {
+ sd = CREATE(session[fd]->session_data, struct login_session_data, 1);
+ sd->fd = fd;
+ }
+
+ ipl = session[fd]->client_addr;
+ ip2str(ipl, ip);
+
+ while( RFIFOREST(fd) >= 2 )
+ {
+ uint16 command = RFIFOW(fd,0);
+
+ switch( command )
+ {
+
+ case 0x0200: // New alive packet: structure: 0x200 <account.userid>.24B. used to verify if client is always alive.
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ RFIFOSKIP(fd,26);
+ break;
+
+ case 0x0204: // New alive packet: structure: 0x204 <encrypted.account.userid>.16B. (new ragexe from 22 june 2004)
+ if (RFIFOREST(fd) < 18)
+ return 0;
+ RFIFOSKIP(fd,18);
+ break;
+
+ case 0x0064: // request client login
+ case 0x01dd: // request client login (encryption mode)
+ case 0x0277: // New login packet (kRO 2006-04-24aSakexe langtype 0)
+ case 0x02b0: // New login packet (kRO 2007-05-14aSakexe langtype 0)
+ {
+ size_t packet_len = RFIFOREST(fd); // assume no other packet was sent
+
+ // Perform ip-ban check
+ if( login_config.ipban && login_ip_ban_check(ipl) )
+ {
+ ShowStatus("Connection refused: IP isn't authorised (deny/allow, ip: %s).\n", ip);
+ WFIFOHEAD(fd,23);
+ WFIFOW(fd,0) = 0x6a;
+ WFIFOB(fd,2) = 3; // 3 = Rejected from Server
+ WFIFOSET(fd,23);
+ RFIFOSKIP(fd,packet_len);
+ set_eof(fd);
+ break;
+ }
+
+ if( (command == 0x0064 && packet_len < 55)
+ || (command == 0x01dd && packet_len < 47)
+ || (command == 0x0277 && packet_len < 84)
+ || (command == 0x02b0 && packet_len < 85) )
+ return 0;
+
+ // S 0064 <version>.l <account name>.24B <password>.24B <version2>.B
+ // S 01dd <version>.l <account name>.24B <md5 binary>.16B <version2>.B
+ // S 0277 <version>.l <account name>.24B <password>.24B <junk?>.29B <version2>.B
+ // S 02b0 <version>.l <account name>.24B <password>.24B <junk?>.30B <version2>.B
+
+ sd->version = RFIFOL(fd,2);
+ safestrncpy(sd->userid, (char*)RFIFOP(fd,6), NAME_LENGTH);//## does it have to be nul-terminated?
+ if (command != 0x01dd) {
+ ShowStatus("Request for connection of %s (ip: %s).\n", sd->userid, ip);
+ safestrncpy(sd->passwd, (char*)RFIFOP(fd,30), NAME_LENGTH);//## does it have to be nul-terminated?
+ sd->passwdenc = 0;
+ } else {
+ ShowStatus("Request for connection (encryption mode) of %s (ip: %s).\n", sd->userid, ip);
+ memcpy(sd->passwd, RFIFOP(fd,30), 16); sd->passwd[16] = '\0'; // raw binary data here!
+ sd->passwdenc = PASSWORDENC;
+ }
+ RFIFOSKIP(fd,packet_len);
+
+ result = mmo_auth(sd);
+
+ if( result == -1 )
+ login_auth_ok(sd);
+ else
+ login_auth_failed(sd, result);
+ }
+ break;
+
+ case 0x01db: // Sending request of the coding key
+ RFIFOSKIP(fd,2);
+ {
+ unsigned int i;
+
+ memset(sd->md5key, '\0', sizeof(sd->md5key));
+ sd->md5keylen = (uint16)(12 + rand() % 4);
+ for( i = 0; i < sd->md5keylen; ++i )
+ sd->md5key[i] = (char)(1 + rand() % 255);
+
+ WFIFOHEAD(fd,4 + sd->md5keylen);
+ WFIFOW(fd,0) = 0x01dc;
+ WFIFOW(fd,2) = 4 + sd->md5keylen;
+ memcpy(WFIFOP(fd,4), sd->md5key, sd->md5keylen);
+ WFIFOSET(fd,WFIFOW(fd,2));
+ }
+ break;
+
+ case 0x2710: // Connection request of a char-server
+ if (RFIFOREST(fd) < 86)
+ return 0;
+ {
+ char esc_userid[NAME_LENGTH*2+1];
+ char server_name[20];
+ char esc_server_name[20*2+1];
+ uint32 server_ip;
+ uint16 server_port;
+ uint16 maintenance;
+ uint16 new_;
+
+ safestrncpy(sd->userid, (char*)RFIFOP(fd,2), NAME_LENGTH);
+ safestrncpy(sd->passwd, (char*)RFIFOP(fd,26), NAME_LENGTH);
+ sd->passwdenc = 0;
+ sd->version = login_config.client_version_to_connect; // hack to skip version check
+ server_ip = ntohl(RFIFOL(fd,54));
+ server_port = ntohs(RFIFOW(fd,58));
+ safestrncpy(server_name, (char*)RFIFOP(fd,60), 20);
+ maintenance = RFIFOW(fd,82);
+ new_ = RFIFOW(fd,84);
+ RFIFOSKIP(fd,86);
+
+ Sql_EscapeStringLen(sql_handle, esc_server_name, server_name, strnlen(server_name, 20));
+ Sql_EscapeStringLen(sql_handle, esc_userid, sd->userid, strnlen(sd->userid, NAME_LENGTH));
+
+ ShowInfo("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (account: '%s', pass: '%s', ip: '%s')\n", server_name, CONVIP(server_ip), server_port, sd->userid, sd->passwd, ip);
+
+ if( login_config.log_login && SQL_ERROR == Sql_Query(sql_handle, "INSERT DELAYED INTO `%s`(`time`,`ip`,`user`,`rcode`,`log`) VALUES (NOW(), '%u', '%s@%s','100', 'charserver - %s@%u.%u.%u.%u:%d')",
+ loginlog_db, ipl, esc_userid, esc_server_name, esc_server_name, CONVIP(server_ip), server_port) )
+ Sql_ShowDebug(sql_handle);
+
+ result = mmo_auth(sd);
+ if( result == -1 && sd->sex == 'S' && sd->account_id < MAX_SERVERS && server[sd->account_id].fd == -1 )
+ {
+ ShowStatus("Connection of the char-server '%s' accepted.\n", server_name);
+ safestrncpy(server[sd->account_id].name, server_name, sizeof(server[sd->account_id].name));
+ server[sd->account_id].fd = fd;
+ server[sd->account_id].ip = server_ip;
+ server[sd->account_id].port = server_port;
+ server[sd->account_id].users = 0;
+ server[sd->account_id].maintenance = maintenance;
+ server[sd->account_id].new_ = new_;
+
+ session[fd]->func_parse = parse_fromchar;
+ session[fd]->flag.server = 1;
+ realloc_fifo(fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK);
+
+ // send connection success
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x2711;
+ WFIFOB(fd,2) = 0;
+ WFIFOSET(fd,3);
+
+ // send GM account to char-server
+ send_GM_accounts(fd);
+
+ if( SQL_ERROR == Sql_Query(sql_handle, "REPLACE INTO `sstatus`(`index`,`name`,`user`) VALUES ( '%d', '%s', '%d')", sd->account_id, esc_server_name, 0) )
+ Sql_ShowDebug(sql_handle);
+ }
+ else
+ {
+ ShowNotice("Connection of the char-server '%s' REFUSED.\n", server_name);
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x2711;
+ WFIFOB(fd,2) = 3;
+ WFIFOSET(fd,3);
+ }
+ }
+ return 0; // processing will continue elsewhere
+
+ case 0x7530: // Server version information request
+ ShowStatus("Sending server version information to ip: %s\n", ip);
+ RFIFOSKIP(fd,2);
+ WFIFOHEAD(fd,10);
+ WFIFOW(fd,0) = 0x7531;
+ WFIFOB(fd,2) = ATHENA_MAJOR_VERSION;
+ WFIFOB(fd,3) = ATHENA_MINOR_VERSION;
+ WFIFOB(fd,4) = ATHENA_REVISION;
+ WFIFOB(fd,5) = ATHENA_RELEASE_FLAG;
+ WFIFOB(fd,6) = ATHENA_OFFICIAL_FLAG;
+ WFIFOB(fd,7) = ATHENA_SERVER_LOGIN;
+ WFIFOW(fd,8) = ATHENA_MOD_VERSION;
+ WFIFOSET(fd,10);
+ break;
+
+ default:
+ ShowNotice("Abnormal end of connection (ip: %s): Unknown packet 0x%x\n", ip, command);
+ set_eof(fd);
+ return 0;
+ }
+ }
+
+ RFIFOSKIP(fd,RFIFOREST(fd));
+ return 0;
+}
+
+//-----------------------
+// Console Command Parser [Wizputer]
+//-----------------------
+int parse_console(char* buf)
+{
+ char command[256];
+
+ memset(command, 0, sizeof(command));
+
+ sscanf(buf, "%[^\n]", command);
+
+ ShowInfo("Console command :%s", command);
+
+ if( strcmpi("shutdown", command) == 0 ||
+ strcmpi("exit", command) == 0 ||
+ strcmpi("quit", command) == 0 ||
+ strcmpi("end", command) == 0 )
+ runflag = 0;
+ else
+ if( strcmpi("alive", command) == 0 ||
+ strcmpi("status", command) == 0 )
+ ShowInfo(CL_CYAN"Console: "CL_BOLD"I'm Alive."CL_RESET"\n");
+ else
+ if( strcmpi("help", command) == 0 ) {
+ ShowInfo(CL_BOLD"Help of commands:"CL_RESET"\n");
+ ShowInfo(" To shutdown the server:\n");
+ ShowInfo(" 'shutdown|exit|quit|end'\n");
+ ShowInfo(" To know if server is alive:\n");
+ ShowInfo(" 'alive|status'\n");
+ }
+
+ return 0;
+}
+
+static int online_data_cleanup_sub(DBKey key, void *data, va_list ap)
+{
+ struct online_login_data *character= (struct online_login_data*)data;
+ if (character->char_server == -2) //Unknown server.. set them offline
+ remove_online_user(character->account_id);
+ return 0;
+}
+
+static int online_data_cleanup(int tid, unsigned int tick, int id, int data)
+{
+ online_db->foreach(online_db, online_data_cleanup_sub);
+ return 0;
+}
+
+//----------------------------------
+// Reading Lan Support configuration
+//----------------------------------
+int login_lan_config_read(const char *lancfgName)
+{
+ FILE *fp;
+ int line_num = 0;
+ char line[1024], w1[64], w2[64], w3[64], w4[64];
+
+ if((fp = fopen(lancfgName, "r")) == NULL) {
+ ShowWarning("LAN Support configuration file is not found: %s\n", lancfgName);
+ return 1;
+ }
+
+ ShowInfo("Reading the configuration file %s...\n", lancfgName);
+
+ while(fgets(line, sizeof(line), fp))
+ {
+ line_num++;
+ if ((line[0] == '/' && line[1] == '/') || line[0] == '\n' || line[1] == '\n')
+ continue;
+
+ if(sscanf(line,"%[^:]: %[^:]:%[^:]:%[^\r\n]", w1, w2, w3, w4) != 4)
+ {
+ ShowWarning("Error syntax of configuration file %s in line %d.\n", lancfgName, line_num);
+ continue;
+ }
+
+ if( strcmpi(w1, "subnet") == 0 )
+ {
+ subnet[subnet_count].mask = str2ip(w2);
+ subnet[subnet_count].char_ip = str2ip(w3);
+ subnet[subnet_count].map_ip = str2ip(w4);
+
+ if( (subnet[subnet_count].char_ip & subnet[subnet_count].mask) != (subnet[subnet_count].map_ip & subnet[subnet_count].mask) )
+ {
+ ShowError("%s: Configuration Error: The char server (%s) and map server (%s) belong to different subnetworks!\n", lancfgName, w3, w4);
+ continue;
+ }
+
+ subnet_count++;
+ }
+ }
+
+ ShowStatus("Read information about %d subnetworks.\n", subnet_count);
+
+ fclose(fp);
+ return 0;
+}
+
+//-----------------------------------------------------
+// clear expired ip bans
+//-----------------------------------------------------
+int ip_ban_flush(int tid, unsigned int tick, int id, int data)
+{
+ if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `ipbanlist` WHERE `rtime` <= NOW()") )
+ Sql_ShowDebug(sql_handle);
+
+ return 0;
+}
+
+//-----------------------------------
+// Reading main configuration file
+//-----------------------------------
+int login_config_read(const char* cfgName)
+{
+ char line[1024], w1[1024], w2[1024];
+ FILE* fp = fopen(cfgName, "r");
+ if (fp == NULL) {
+ ShowError("Configuration file (%s) not found.\n", cfgName);
+ return 1;
+ }
+ ShowInfo("Reading configuration file %s...\n", cfgName);
+ while(fgets(line, sizeof(line), fp))
+ {
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+
+ if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) < 2)
+ continue;
+
+ if(!strcmpi(w1,"timestamp_format"))
+ strncpy(timestamp_format, w2, 20);
+ else if(!strcmpi(w1,"stdout_with_ansisequence"))
+ stdout_with_ansisequence = config_switch(w2);
+ else if(!strcmpi(w1,"console_silent")) {
+ ShowInfo("Console Silent Setting: %d\n", atoi(w2));
+ msg_silent = atoi(w2);
+ }
+ else if( !strcmpi(w1, "bind_ip") ) {
+ char ip_str[16];
+ login_config.login_ip = host2ip(w2);
+ if( login_config.login_ip )
+ ShowStatus("Login server binding IP address : %s -> %s\n", w2, ip2str(login_config.login_ip, ip_str));
+ }
+ else if( !strcmpi(w1, "login_port") ) {
+ login_config.login_port = (uint16)atoi(w2);
+ ShowStatus("set login_port : %s\n",w2);
+ }
+ else if(!strcmpi(w1, "log_login"))
+ login_config.log_login = (bool)config_switch(w2);
+
+ else if(!strcmpi(w1, "ipban"))
+ login_config.ipban = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "dynamic_pass_failure_ban"))
+ login_config.dynamic_pass_failure_ban = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "dynamic_pass_failure_ban_interval"))
+ login_config.dynamic_pass_failure_ban_interval = atoi(w2);
+ else if(!strcmpi(w1, "dynamic_pass_failure_ban_limit"))
+ login_config.dynamic_pass_failure_ban_limit = atoi(w2);
+ else if(!strcmpi(w1, "dynamic_pass_failure_ban_duration"))
+ login_config.dynamic_pass_failure_ban_duration = atoi(w2);
+
+ else if(!strcmpi(w1, "new_account"))
+ login_config.new_account_flag = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "start_limited_time"))
+ login_config.start_limited_time = atoi(w2);
+ else if(!strcmpi(w1, "check_client_version"))
+ login_config.check_client_version = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "client_version_to_connect"))
+ login_config.client_version_to_connect = atoi(w2);
+ else if(!strcmpi(w1, "use_MD5_passwords"))
+ login_config.use_md5_passwds = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "min_level_to_connect"))
+ login_config.min_level_to_connect = atoi(w2);
+ else if(!strcmpi(w1, "date_format"))
+ safestrncpy(login_config.date_format, w2, sizeof(login_config.date_format));
+ else if(!strcmpi(w1, "console"))
+ login_config.console = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "case_sensitive"))
+ login_config.case_sensitive = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "allowed_regs")) //account flood protection system
+ allowed_regs = atoi(w2);
+ else if(!strcmpi(w1, "time_allowed"))
+ time_allowed = atoi(w2);
+ else if(!strcmpi(w1, "online_check"))
+ login_config.online_check = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "use_dnsbl"))
+ login_config.use_dnsbl = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "dnsbl_servers"))
+ safestrncpy(login_config.dnsbl_servs, w2, sizeof(login_config.dnsbl_servs));
+ else if(!strcmpi(w1, "ip_sync_interval"))
+ login_config.ip_sync_interval = (unsigned int)1000*60*atoi(w2); //w2 comes in minutes.
+ else if(!strcmpi(w1, "import"))
+ login_config_read(w2);
+ }
+ fclose(fp);
+ ShowInfo("Finished reading %s.\n", cfgName);
+ return 0;
+}
+
+void sql_config_read(const char* cfgName)
+{
+ char line[1024], w1[1024], w2[1024];
+ FILE* fp = fopen(cfgName, "r");
+ if(fp == NULL) {
+ ShowError("file not found: %s\n", cfgName);
+ return;
+ }
+ ShowInfo("reading configuration file %s...\n", cfgName);
+ while(fgets(line, sizeof(line), fp))
+ {
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+ if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) < 2)
+ continue;
+
+ if (!strcmpi(w1, "gm_read_method"))
+ login_config.login_gm_read = (atoi(w2) == 0);
+ else if (!strcmpi(w1, "login_db"))
+ strcpy(login_db, w2);
+ else if (!strcmpi(w1, "login_server_ip"))
+ strcpy(login_server_ip, w2);
+ else if (!strcmpi(w1, "login_server_port"))
+ login_server_port = (uint16)atoi(w2);
+ else if (!strcmpi(w1, "login_server_id"))
+ strcpy(login_server_id, w2);
+ else if (!strcmpi(w1, "login_server_pw"))
+ strcpy(login_server_pw, w2);
+ else if (!strcmpi(w1, "login_server_db"))
+ strcpy(login_server_db, w2);
+ else if (!strcmpi(w1, "default_codepage"))
+ strcpy(default_codepage, w2);
+ else if (!strcmpi(w1, "login_db_account_id"))
+ strcpy(login_db_account_id, w2);
+ else if (!strcmpi(w1, "login_db_userid"))
+ strcpy(login_db_userid, w2);
+ else if (!strcmpi(w1, "login_db_user_pass"))
+ strcpy(login_db_user_pass, w2);
+ else if (!strcmpi(w1, "login_db_level"))
+ strcpy(login_db_level, w2);
+ else if (!strcmpi(w1, "loginlog_db"))
+ strcpy(loginlog_db, w2);
+ else if (!strcmpi(w1, "reg_db"))
+ strcpy(reg_db, w2);
+ else if (!strcmpi(w1, "import"))
+ sql_config_read(w2);
+ }
+ fclose(fp);
+ ShowInfo("Done reading %s.\n", cfgName);
+}
+
+void login_set_defaults()
+{
+ login_config.login_ip = INADDR_ANY;
+ login_config.login_port = 6900;
+ login_config.ip_sync_interval = 0;
+ login_config.log_login = true;
+ safestrncpy(login_config.date_format, "%Y-%m-%d %H:%M:%S", sizeof(login_config.date_format));
+ login_config.console = false;
+ login_config.new_account_flag = true;
+ login_config.case_sensitive = true;
+ login_config.use_md5_passwds = false;
+ login_config.login_gm_read = true;
+ login_config.min_level_to_connect = 0;
+ login_config.online_check = true;
+ login_config.check_client_version = false;
+ login_config.client_version_to_connect = 20;
+
+ login_config.ipban = true;
+ login_config.dynamic_pass_failure_ban = true;
+ login_config.dynamic_pass_failure_ban_interval = 5;
+ login_config.dynamic_pass_failure_ban_limit = 7;
+ login_config.dynamic_pass_failure_ban_duration = 5;
+ login_config.use_dnsbl = false;
+ safestrncpy(login_config.dnsbl_servs, "", sizeof(login_config.dnsbl_servs));
+}
+
+//--------------------------------------
+// Function called at exit of the server
+//--------------------------------------
+void do_final(void)
+{
+ int i, fd;
+ ShowStatus("Terminating...\n");
+
+ mmo_db_close();
+ online_db->destroy(online_db, NULL);
+ auth_db->destroy(auth_db, NULL);
+
+ if(gm_account_db) aFree(gm_account_db);
+
+ for (i = 0; i < MAX_SERVERS; i++) {
+ if ((fd = server[i].fd) >= 0) {
+ memset(&server[i], 0, sizeof(struct mmo_char_server));
+ server[i].fd = -1;
+ do_close(fd);
+ }
+ }
+ do_close(login_fd);
+
+ ShowStatus("Finished.\n");
+}
+
+//------------------------------
+// Function called when the server
+// has received a crash signal.
+//------------------------------
+void do_abort(void)
+{
+}
+
+void set_server_type(void)
+{
+ SERVER_TYPE = ATHENA_SERVER_LOGIN;
+}
+
+//------------------------------
+// Login server initialization
+//------------------------------
+int do_init(int argc, char** argv)
+{
+ int i;
+
+ login_set_defaults();
+
+ // read login-server configuration
+ login_config_read((argc > 1) ? argv[1] : LOGIN_CONF_NAME);
+ sql_config_read(INTER_CONF_NAME);
+ login_lan_config_read((argc > 2) ? argv[2] : LAN_CONF_NAME);
+
+ srand((unsigned int)time(NULL));
+
+ for( i = 0; i < MAX_SERVERS; i++ )
+ server[i].fd = -1;
+
+ // Online user database init
+ online_db = idb_alloc(DB_OPT_RELEASE_DATA);
+ add_timer_func_list(waiting_disconnect_timer, "waiting_disconnect_timer");
+
+ // Auth init
+ auth_db = idb_alloc(DB_OPT_RELEASE_DATA);
+ mmo_auth_sqldb_init();
+
+ // Read account information.
+ if(login_config.login_gm_read)
+ read_gm_account();
+
+ // set default parser as parse_login function
+ set_defaultparse(parse_login);
+
+ // ban deleter timer
+ add_timer_func_list(ip_ban_flush, "ip_ban_flush");
+ add_timer_interval(gettick()+10, ip_ban_flush, 0, 0, 60*1000);
+
+ // every 10 minutes cleanup online account db.
+ add_timer_func_list(online_data_cleanup, "online_data_cleanup");
+ add_timer_interval(gettick() + 600*1000, online_data_cleanup, 0, 0, 600*1000);
+
+ // add timer to detect ip address change and perform update
+ if (login_config.ip_sync_interval) {
+ add_timer_func_list(sync_ip_addresses, "sync_ip_addresses");
+ add_timer_interval(gettick() + login_config.ip_sync_interval, sync_ip_addresses, 0, 0, login_config.ip_sync_interval);
+ }
+
+ if( login_config.console )
+ {
+ //##TODO invoke a CONSOLE_START plugin event
+ }
+
+ new_reg_tick = gettick();
+
+ // server port open & binding
+ login_fd = make_listen_bind(login_config.login_ip, login_config.login_port);
+
+ ShowStatus("The login-server is "CL_GREEN"ready"CL_RESET" (Server is listening on the port %u).\n\n", login_config.login_port);
+
+ return 0;
+}
diff --git a/src/login/login.c b/src/login/login_txt.c
index 9bb77e093..521ad79d5 100644
--- a/src/login/login.c
+++ b/src/login/login_txt.c
@@ -52,7 +52,7 @@ unsigned int new_reg_tick = 0;
// data handling (TXT)
-char account_filename[1024] = "save/account.txt";
+char account_txt[1024] = "save/account.txt";
// account database
struct mmo_account* auth_dat = NULL;
@@ -368,9 +368,9 @@ int mmo_auth_init(void)
auth_max = 256;
CREATE(auth_dat, struct mmo_account, auth_max);
- if ((fp = fopen(account_filename, "r")) == NULL) {
+ if ((fp = fopen(account_txt, "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);
+ ShowError(CL_RED"mmmo_auth_init: Accounts file [%s] not found."CL_RESET"\n", account_txt);
return 0;
}
@@ -617,12 +617,12 @@ int mmo_auth_init(void)
fclose(fp);
if( auth_num == 0 )
- ShowNotice("mmo_auth_init: No account found in %s.\n", account_filename);
+ ShowNotice("mmo_auth_init: No account found in %s.\n", account_txt);
else
if( auth_num == 1 )
- ShowStatus("mmo_auth_init: 1 account read in %s,\n", account_filename);
+ ShowStatus("mmo_auth_init: 1 account read in %s,\n", account_txt);
else
- ShowStatus("mmo_auth_init: %d accounts read in %s,\n", auth_num, account_filename);
+ ShowStatus("mmo_auth_init: %d accounts read in %s,\n", auth_num, account_txt);
if( GM_count == 0 )
ShowStatus(" of which is no GM account, and \n");
@@ -671,7 +671,7 @@ void mmo_auth_sync(void)
}
// Data save
- if ((fp = lock_fopen(account_filename, &lock)) == NULL) {
+ if ((fp = lock_fopen(account_txt, &lock)) == NULL) {
//if (id) aFree(id);
DELETE_BUFFER(id);
return;
@@ -699,7 +699,7 @@ void mmo_auth_sync(void)
}
fprintf(fp, "%d\t%%newid%%\n", account_id_count);
- lock_fclose(fp, account_filename, &lock);
+ lock_fclose(fp, account_txt, &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.
@@ -2137,10 +2137,8 @@ int login_config_read(const char* cfgName)
admin_pass[sizeof(admin_pass)-1] = '\0';
} else if (strcmpi(w1, "admin_allowed_ip") == 0)
admin_allowed_ip = host2ip(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, "account_txt") == 0) {
+ safestrncpy(account_txt, w2, sizeof(account_txt));
} 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));
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-01 02:14:35 +0000