diff options
Diffstat (limited to 'src/login/login.c')
| -rw-r--r-- | src/login/login.c | 2033 |
1 files changed, 722 insertions, 1311 deletions
diff --git a/src/login/login.c b/src/login/login.c index b26256570..2db051807 100644 --- a/src/login/login.c +++ b/src/login/login.c @@ -1,25 +1,25 @@ // 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/md5calc.h" #include "../common/showmsg.h" +#include "../common/socket.h" +#include "../common/strlib.h" +#include "../common/timer.h" #include "../common/version.h" -#include "../common/md5calc.h" -#include "../common/lock.h" +#include "account.h" +#include "ipban.h" #include "login.h" +#include "loginlog.h" #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sys/stat.h> // for stat/lstat/fstat +bool ladmin_auth(struct login_session_data* sd, const char* ip); struct Login_Config login_config; int login_fd; // login server socket @@ -29,6 +29,42 @@ 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 ) +// Account engines available +static struct{ + AccountDB* (*constructor)(void); + AccountDB* db; +} account_engines[] = { +#ifdef WITH_TXT + {account_db_txt, NULL}, +#endif +#ifdef WITH_SQL + {account_db_sql, NULL}, +#endif +#ifdef ACCOUNTDB_ENGINE_0 + {ACCOUNTDB_CONSTRUCTOR(ACCOUNTDB_ENGINE_0), NULL}, +#endif +#ifdef ACCOUNTDB_ENGINE_1 + {ACCOUNTDB_CONSTRUCTOR(ACCOUNTDB_ENGINE_1), NULL}, +#endif +#ifdef ACCOUNTDB_ENGINE_2 + {ACCOUNTDB_CONSTRUCTOR(ACCOUNTDB_ENGINE_2), NULL}, +#endif +#ifdef ACCOUNTDB_ENGINE_3 + {ACCOUNTDB_CONSTRUCTOR(ACCOUNTDB_ENGINE_3), NULL}, +#endif +#ifdef ACCOUNTDB_ENGINE_4 + {ACCOUNTDB_CONSTRUCTOR(ACCOUNTDB_ENGINE_4), NULL}, +#endif + // end of structure + {NULL, NULL} +}; +// account database +AccountDB* accounts = NULL; + +//Account registration flood protection [Kevin] +int allowed_regs = 1; +int time_allowed = 10; //in seconds + // Advanced subnet check [LuzZza] struct s_subnet { uint32 mask; @@ -38,45 +74,6 @@ struct s_subnet { int subnet_count = 0; -// GM account management -struct gm_account* gm_account_db = NULL; -unsigned int GM_num = 0; // number of gm accounts -char GM_account_filename[1024] = "conf/GM_account.txt"; -long creation_time_GM_account_file; // tracks the last-changed timestamp of the gm accounts file -int gm_account_filename_check_timer = 15; // Timer to check if GM_account file has been changed and reload GM account automaticaly (in seconds; default: 15) - -//Account registration flood protection [Kevin] -int allowed_regs = 1; -int time_allowed = 10; //in seconds -unsigned int new_reg_tick = 0; - - -// data handling (TXT) -char account_filename[1024] = "save/account.txt"; - -// account database -struct mmo_account* auth_dat = NULL; -unsigned int auth_num = 0, auth_max = 0; - -int account_id_count = START_ACCOUNT_NUM; - -// define the number of times that some players must authentify them before to save account file. -// it's just about normal authentication. If an account is created or modified, save is immediatly done. -// An authentication just change last connected IP and date. It already save in log file. -// set minimum auth change before save: -#define AUTH_BEFORE_SAVE_FILE 10 -// set divider of auth_num to found number of change before save -#define AUTH_SAVE_FILE_DIVIDER 50 -int auth_before_save_file = 0; // Counter. First save when 1st char-server do connection. - - -// ladmin configuration -bool admin_state = false; -char admin_pass[24] = ""; -uint32 admin_allowed_ip = 0; - -int parse_admin(int fd); - //----------------------------------------------------- // Auth database @@ -84,6 +81,7 @@ int parse_admin(int fd); #define AUTH_TIMEOUT 30000 struct auth_node { + int account_id; uint32 login_id1; uint32 login_id2; @@ -93,11 +91,12 @@ struct auth_node { 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; @@ -157,582 +156,61 @@ static int waiting_disconnect_timer(int tid, unsigned int tick, int id, intptr d return 0; } -//-------------------------------------------------------------------- -// Packet send to all char-servers, except one (wos: without our self) -//-------------------------------------------------------------------- -int charif_sendallwos(int sfd, uint8* buf, size_t len) +static int online_db_setoffline(DBKey key, void* data, va_list ap) { - int i, c; - - for( i = 0, c = 0; i < MAX_SERVERS; ++i ) + struct online_login_data* p = (struct online_login_data*)data; + int server = va_arg(ap, int); + if( server == -1 ) { - int fd = server[i].fd; - if( session_isValid(fd) && fd != sfd ) + p->char_server = -1; + if( p->waiting_disconnect != -1 ) { - WFIFOHEAD(fd,len); - memcpy(WFIFOP(fd,0), buf, len); - WFIFOSET(fd,len); - ++c; - } - } - - return c; -} - -//---------------------------------------------------------------------- -// Determine if an account (id) is a GM account -// and returns its level (or 0 if it isn't a GM account or if not found) -//---------------------------------------------------------------------- -int isGM(int account_id) -{ - unsigned int i; - ARR_FIND( 0, GM_num, i, gm_account_db[i].account_id == account_id ); - return ( i < GM_num ) ? gm_account_db[i].level : 0; -} - -//---------------------------------------------------------------------- -// Adds a new GM using acc id and level -//---------------------------------------------------------------------- -void addGM(int account_id, int level) -{ - static unsigned int GM_max = 0; - unsigned int i; - - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id ); - if( i == auth_num ) - return; // no such account - - ARR_FIND( 0, GM_num, i, gm_account_db[i].account_id == account_id ); - if( i < GM_num ) - { - if (gm_account_db[i].level == level) - ShowWarning("addGM: GM account %d defined twice (same level: %d).\n", account_id, level); - else { - ShowWarning("addGM: GM account %d defined twice (levels: %d and %d).\n", account_id, gm_account_db[i].level, level); - gm_account_db[i].level = level; - } - return; // entry already present - } - - // new account - if (GM_num >= GM_max) { - GM_max += 256; - RECREATE(gm_account_db, struct gm_account, GM_max); - } - gm_account_db[GM_num].account_id = account_id; - gm_account_db[GM_num].level = level; - GM_num++; - if (GM_num >= 4000) - ShowWarning("4000 GM accounts found. Next GM accounts are not read.\n"); -} - -//------------------------------------------------------- -// Reading function of GM accounts file (and their level) -//------------------------------------------------------- -int read_gm_account(void) -{ - char line[512]; - FILE *fp; - int account_id, level; - int line_counter; - struct stat file_stat; - int start_range = 0, end_range = 0, is_range = 0, current_id = 0; - - if(gm_account_db) aFree(gm_account_db); - CREATE(gm_account_db, struct gm_account, 1); - GM_num = 0; - - // get last modify time/date - if (stat(GM_account_filename, &file_stat)) - creation_time_GM_account_file = 0; // error - else - creation_time_GM_account_file = (long)file_stat.st_mtime; - - if ((fp = fopen(GM_account_filename, "r")) == NULL) { - ShowError("read_gm_account: GM accounts file [%s] not found.\n", GM_account_filename); - return 1; - } - - line_counter = 0; - // limited to 4000, because we send information to char-servers (more than 4000 GM accounts???) - // int (id) + int (level) = 8 bytes * 4000 = 32k (limit of packets in windows) - while(fgets(line, sizeof(line), fp) && GM_num < 4000) - { - line_counter++; - if ((line[0] == '/' && line[1] == '/') || line[0] == '\0' || line[0] == '\n' || line[0] == '\r') - continue; - is_range = (sscanf(line, "%d%*[-~]%d %d",&start_range,&end_range,&level)==3); // ID Range [MC Cameri] - if (!is_range && sscanf(line, "%d %d", &account_id, &level) != 2 && sscanf(line, "%d: %d", &account_id, &level) != 2) - ShowError("read_gm_account: file [%s], invalid 'acount_id|range level' format (line #%d).\n", GM_account_filename, line_counter); - else if (level <= 0) - ShowError("read_gm_account: file [%s] %dth account (line #%d) (invalid level [0 or negative]: %d).\n", GM_account_filename, GM_num+1, line_counter, level); - else { - if (level > 99) { - ShowNotice("read_gm_account: file [%s] %dth account (invalid level, but corrected: %d->99).\n", GM_account_filename, GM_num+1, level); - level = 99; - } - if (is_range) { - if (start_range==end_range) - ShowError("read_gm_account: file [%s] invalid range, beginning of range is equal to end of range (line #%d).\n", GM_account_filename, line_counter); - else if (start_range>end_range) - ShowError("read_gm_account: file [%s] invalid range, beginning of range must be lower than end of range (line #%d).\n", GM_account_filename, line_counter); - else - for (current_id = start_range;current_id<=end_range;current_id++) - addGM(current_id,level); - } else { - addGM(account_id,level); - } + delete_timer(p->waiting_disconnect, waiting_disconnect_timer); + p->waiting_disconnect = -1; } } - fclose(fp); - - ShowStatus("read_gm_account: file '%s' read (%d GM accounts found).\n", GM_account_filename, GM_num); - + else if( p->char_server == server ) + p->char_server = -2; //Char server disconnected. return 0; } - -//----------------------------------------------- -// Search an account id -// (return account index or -1 (if not found)) -// If exact account name is not found, -// the function checks without case sensitive -// and returns index if only 1 account is found -// and similar to the searched name. -//----------------------------------------------- -int search_account_index(char* account_name) +static int online_data_cleanup_sub(DBKey key, void *data, va_list ap) { - unsigned int i, quantity; - int index; - - quantity = 0; - index = -1; - - for(i = 0; i < auth_num; i++) { - // Without case sensitive check (increase the number of similar account names found) - if (stricmp(auth_dat[i].userid, account_name) == 0) { - // Strict comparison (if found, we finish the function immediatly with correct value) - if (strcmp(auth_dat[i].userid, account_name) == 0) - return i; - quantity++; - index = i; - } - } - // Here, the exact account name is not found - // We return the found index of a similar account ONLY if there is 1 similar account - if (quantity == 1) - return index; - - // Exact account name is not found and 0 or more than 1 similar accounts have been found ==> we say not found - return -1; + 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; } -//-------------------------------------------------------- -// Create a string to save the account in the account file -//-------------------------------------------------------- -int mmo_auth_tostr(char* str, struct mmo_account* p) +static int online_data_cleanup(int tid, unsigned int tick, int id, intptr data) { - int i; - char *str_p = str; - - str_p += sprintf(str_p, "%d\t%s\t%s\t%s\t%c\t%d\t%u\t%s\t%s\t%ld\t%s\t%s\t%ld\t", - p->account_id, p->userid, p->pass, p->lastlogin, p->sex, - p->logincount, p->state, p->email, p->error_message, - (long)p->expiration_time, p->last_ip, p->memo, (long)p->unban_time); - - for(i = 0; i < p->account_reg2_num; i++) - if (p->account_reg2[i].str[0]) - str_p += sprintf(str_p, "%s,%s ", p->account_reg2[i].str, p->account_reg2[i].value); - + online_db->foreach(online_db, online_data_cleanup_sub); return 0; -} +} -//--------------------------------- -// Reading of the accounts database -//--------------------------------- -int mmo_auth_init(void) + +//-------------------------------------------------------------------- +// Packet send to all char-servers, except one (wos: without our self) +//-------------------------------------------------------------------- +int charif_sendallwos(int sfd, uint8* buf, size_t len) { - FILE *fp; - int account_id; - uint32 state; - int logincount, n; - uint32 i, j; - char line[2048], *p, userid[2048], pass[2048], lastlogin[2048], sex, email[2048], error_message[2048], last_ip[2048], memo[2048]; - long unban_time; - long expiration_time; - char str[2048]; - char v[2048]; - int GM_count = 0; - int server_count = 0; - - auth_max = 256; - CREATE(auth_dat, struct mmo_account, auth_max); - - if ((fp = fopen(account_filename, "r")) == NULL) { - // no account file -> no account -> no login, including char-server (ERROR) - ShowError(CL_RED"mmmo_auth_init: Accounts file [%s] not found."CL_RESET"\n", account_filename); - return 0; - } + int i, c; - while(fgets(line, sizeof(line), fp) != NULL) + for( i = 0, c = 0; i < MAX_SERVERS; ++i ) { - if (line[0] == '/' && line[1] == '/') - continue; - - p = line; - - memset(userid, 0, sizeof(userid)); - memset(pass, 0, sizeof(pass)); - memset(lastlogin, 0, sizeof(lastlogin)); - memset(email, 0, sizeof(email)); - memset(error_message, 0, sizeof(error_message)); - memset(last_ip, 0, sizeof(last_ip)); - memset(memo, 0, sizeof(memo)); - - // database version reading (v2) - if (((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%u\t" - "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]\t%ld%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, - email, error_message, &expiration_time, last_ip, memo, &unban_time, &n)) == 13 && line[n] == '\t') || - ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%u\t" - "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, - email, error_message, &expiration_time, last_ip, memo, &n)) == 12 && line[n] == '\t')) { - n = n + 1; - - // Some checks - if (account_id > END_ACCOUNT_NUM) { - ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM); - ShowError(" account id #%d -> account not read (data is lost!)."CL_RESET"\n", account_id); - continue; - } - userid[23] = '\0'; - remove_control_chars(userid); - for(j = 0; j < auth_num; j++) { - if (auth_dat[j].account_id == account_id) { - ShowError(CL_RED"mmmo_auth_init: an account has an identical id to another.\n"); - ShowError(" account id #%d -> new account not read (data is lost!)."CL_RED"\n", account_id); - break; - } else if (strcmp(auth_dat[j].userid, userid) == 0) { - ShowError(CL_RED"mmmo_auth_init: account name already exists.\n"); - ShowError(" account name '%s' -> new account not read (data is lost!)."CL_RESET"\n", userid); // 2 lines, account name can be long. - break; - } - } - if (j != auth_num) - continue; - - if (auth_num >= auth_max) { - auth_max += 256; - auth_dat = (struct mmo_account*)aRealloc(auth_dat, sizeof(struct mmo_account) * auth_max); - } - - memset(&auth_dat[auth_num], '\0', sizeof(struct mmo_account)); - - auth_dat[auth_num].account_id = account_id; - - strncpy(auth_dat[auth_num].userid, userid, 24); - - pass[32] = '\0'; - remove_control_chars(pass); - strncpy(auth_dat[auth_num].pass, pass, 32); - - lastlogin[23] = '\0'; - remove_control_chars(lastlogin); - strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24); - - auth_dat[auth_num].sex = sex; - - if (logincount >= 0) - auth_dat[auth_num].logincount = logincount; - else - auth_dat[auth_num].logincount = 0; - - if (state > 255) - auth_dat[auth_num].state = 100; - else - auth_dat[auth_num].state = state; - - if (e_mail_check(email) == 0) { - ShowNotice("Account %s (%d): invalid e-mail (replaced par a@a.com).\n", auth_dat[auth_num].userid, auth_dat[auth_num].account_id); - strncpy(auth_dat[auth_num].email, "a@a.com", 40); - } else { - remove_control_chars(email); - strncpy(auth_dat[auth_num].email, email, 40); - } - - error_message[19] = '\0'; - remove_control_chars(error_message); - if (error_message[0] == '\0' || state != 7) { // 7, because state is packet 0x006a value + 1 - strncpy(auth_dat[auth_num].error_message, "-", 20); - } else { - strncpy(auth_dat[auth_num].error_message, error_message, 20); - } - - if (i == 13) - auth_dat[auth_num].unban_time = (time_t)unban_time; - else - auth_dat[auth_num].unban_time = 0; - - auth_dat[auth_num].expiration_time = (time_t)expiration_time; - - last_ip[15] = '\0'; - remove_control_chars(last_ip); - strncpy(auth_dat[auth_num].last_ip, last_ip, 16); - - memo[254] = '\0'; - remove_control_chars(memo); - strncpy(auth_dat[auth_num].memo, memo, 255); - - for(j = 0; j < ACCOUNT_REG2_NUM; j++) { - p += n; - if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) { - // We must check if a str is void. If it's, we can continue to read other REG2. - // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) - if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) { - j--; - continue; - } else - break; - } - str[31] = '\0'; - remove_control_chars(str); - strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32); - strncpy(auth_dat[auth_num].account_reg2[j].value,v,256); - } - auth_dat[auth_num].account_reg2_num = j; - - if (isGM(account_id) > 0) - GM_count++; - if (auth_dat[auth_num].sex == 'S') - server_count++; - - auth_num++; - if (account_id >= account_id_count) - account_id_count = account_id + 1; - - // Old athena database version reading (v1) - } else if ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%u\t%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, &n)) >= 5) { - if (account_id > END_ACCOUNT_NUM) { - ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM); - ShowError(" account id #%d -> account not read (data is lost!)."CL_RESET"\n", account_id); - continue; - } - userid[23] = '\0'; - remove_control_chars(userid); - for(j = 0; j < auth_num; j++) { - if (auth_dat[j].account_id == account_id) { - ShowError(CL_RED"mmo_auth_init: an account has an identical id to another.\n"); - ShowError(" account id #%d -> new account not read (data is lost!)."CL_RESET"\n", account_id); - break; - } else if (strcmp(auth_dat[j].userid, userid) == 0) { - ShowError(CL_RED"mmo_auth_init: account name already exists.\n"); - ShowError(" account name '%s' -> new account not read (data is lost!)."CL_RESET"\n", userid); - break; - } - } - if (j != auth_num) - continue; - - if (auth_num >= auth_max) { - auth_max += 256; - RECREATE(auth_dat, struct mmo_account, auth_max); - } - - memset(&auth_dat[auth_num], '\0', sizeof(struct mmo_account)); - - auth_dat[auth_num].account_id = account_id; - - strncpy(auth_dat[auth_num].userid, userid, 24); - - pass[23] = '\0'; - remove_control_chars(pass); - strncpy(auth_dat[auth_num].pass, pass, 24); - - lastlogin[23] = '\0'; - remove_control_chars(lastlogin); - strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24); - - auth_dat[auth_num].sex = sex; - - if (i >= 6) { - if (logincount >= 0) - auth_dat[auth_num].logincount = logincount; - else - auth_dat[auth_num].logincount = 0; - } else - auth_dat[auth_num].logincount = 0; - - if (i >= 7) { - if (state > 255) - auth_dat[auth_num].state = 100; - else - auth_dat[auth_num].state = state; - } else - auth_dat[auth_num].state = 0; - - // Initialization of new data - strncpy(auth_dat[auth_num].email, "a@a.com", 40); - strncpy(auth_dat[auth_num].error_message, "-", 20); - auth_dat[auth_num].unban_time = 0; - auth_dat[auth_num].expiration_time = 0; - strncpy(auth_dat[auth_num].last_ip, "-", 16); - strncpy(auth_dat[auth_num].memo, "-", 255); - - for(j = 0; j < ACCOUNT_REG2_NUM; j++) { - p += n; - if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) { - // We must check if a str is void. If it's, we can continue to read other REG2. - // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) - if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) { - j--; - continue; - } else - break; - } - str[31] = '\0'; - remove_control_chars(str); - strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32); - strncpy(auth_dat[auth_num].account_reg2[j].value,v,256); - } - auth_dat[auth_num].account_reg2_num = j; - - if (isGM(account_id) > 0) - GM_count++; - if (auth_dat[auth_num].sex == 'S') - server_count++; - - auth_num++; - if (account_id >= account_id_count) - account_id_count = account_id + 1; - - } else { - int i = 0; - if (sscanf(line, "%d\t%%newid%%\n%n", &account_id, &i) == 1 && - i > 0 && account_id > account_id_count) - account_id_count = account_id; - } - } - fclose(fp); - - if( auth_num == 0 ) - ShowNotice("mmo_auth_init: No account found in %s.\n", account_filename); - else - if( auth_num == 1 ) - ShowStatus("mmo_auth_init: 1 account read in %s,\n", account_filename); - else - ShowStatus("mmo_auth_init: %d accounts read in %s,\n", auth_num, account_filename); - - if( GM_count == 0 ) - ShowStatus(" of which is no GM account, and \n"); - else - if( GM_count == 1 ) - ShowStatus(" of which is 1 GM account, and \n"); - else - ShowStatus(" of which is %d GM accounts, and \n", GM_count); - - if( server_count == 0 ) - ShowStatus(" no server account ('S').\n"); - else - if( server_count == 1 ) - ShowStatus(" 1 server account ('S').\n"); - else - ShowStatus(" %d server accounts ('S').\n", server_count); - - return 0; -} - -//------------------------------------------ -// Writing of the accounts database file -// (accounts are sorted by id before save) -//------------------------------------------ -void mmo_auth_sync(void) -{ - FILE *fp; - unsigned int i, j, k; - int lock; - int account_id; - CREATE_BUFFER(id, int, auth_num); - char line[65536]; - - // Sorting before save - for(i = 0; i < auth_num; i++) { - id[i] = i; - account_id = auth_dat[i].account_id; - for(j = 0; j < i; j++) { - if (account_id < auth_dat[id[j]].account_id) { - for(k = i; k > j; k--) - id[k] = id[k-1]; - id[j] = i; // id[i] - break; - } + int fd = server[i].fd; + if( session_isValid(fd) && fd != sfd ) + { + WFIFOHEAD(fd,len); + memcpy(WFIFOP(fd,0), buf, len); + WFIFOSET(fd,len); + ++c; } } - // Data save - if ((fp = lock_fopen(account_filename, &lock)) == NULL) { - //if (id) aFree(id); - DELETE_BUFFER(id); - return; - } - - fprintf(fp, "// Accounts file: here are saved all information about the accounts.\n"); - fprintf(fp, "// Structure: ID, account name, password, last login time, sex, # of logins, state, email, error message for state 7, validity time, last (accepted) login ip, memo field, ban timestamp, repeated(register text, register value)\n"); - fprintf(fp, "// Some explanations:\n"); - fprintf(fp, "// account name : between 4 to 23 char for a normal account (standard client can't send less than 4 char).\n"); - fprintf(fp, "// account password: between 4 to 23 char\n"); - fprintf(fp, "// sex : M or F for normal accounts, S for server accounts\n"); - fprintf(fp, "// state : 0: account is ok, 1 to 256: error code of packet 0x006a + 1\n"); - fprintf(fp, "// email : between 3 to 39 char (a@a.com is like no email)\n"); - fprintf(fp, "// error message : text for the state 7: 'Your are Prohibited to login until <text>'. Max 19 char\n"); - fprintf(fp, "// valitidy time : 0: unlimited account, <other value>: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); - fprintf(fp, "// memo field : max 254 char\n"); - fprintf(fp, "// ban time : 0: no ban, <other value>: banned until the date: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); - for(i = 0; i < auth_num; i++) { - k = id[i]; // use of sorted index - if (auth_dat[k].account_id == -1) - continue; - - mmo_auth_tostr(line, &auth_dat[k]); - fprintf(fp, "%s\n", line); - } - fprintf(fp, "%d\t%%newid%%\n", account_id_count); - - lock_fclose(fp, account_filename, &lock); - - // set new counter to minimum number of auth before save - auth_before_save_file = auth_num / AUTH_SAVE_FILE_DIVIDER; // Re-initialise counter. We have save. - if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE) - auth_before_save_file = AUTH_BEFORE_SAVE_FILE; - - //if (id) aFree(id); - DELETE_BUFFER(id); - - return; + return c; } -//----------------------------------------------------- -// Check if we must save accounts file or not -// every minute, we check if we must save because we -// have do some authentications without arrive to -// the minimum of authentications for the save. -// Note: all other modification of accounts (deletion, -// change of some informations excepted lastip/ -// lastlogintime, creation) are always save -// immediatly and set the minimum of -// authentications to its initialization value. -//----------------------------------------------------- -int check_auth_sync(int tid, unsigned int tick, int id, intptr data) -{ - // we only save if necessary: - // we have do some authentications without do saving - if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE || - auth_before_save_file < (int)(auth_num / AUTH_SAVE_FILE_DIVIDER)) - mmo_auth_sync(); - - return 0; -} //----------------------------------------------------- // periodic ip address synchronization @@ -746,345 +224,148 @@ static int sync_ip_addresses(int tid, unsigned int tick, int id, intptr data) return 0; } -//----------------------------------------------------- -// Send GM accounts to one or all char-servers -//----------------------------------------------------- -void send_GM_accounts(int fd) -{ - unsigned int i; - uint8 buf[32767]; - uint16 len; - - len = 4; - WBUFW(buf,0) = 0x2732; - for(i = 0; i < GM_num; i++) - // send only existing accounts. We can not create a GM account when server is online. - if (gm_account_db[i].level > 0) { - WBUFL(buf,len) = gm_account_db[i].account_id; - WBUFB(buf,len+4) = (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; -} //----------------------------------------------------- -// Check if GM file account have been changed -//----------------------------------------------------- -int check_GM_file(int tid, unsigned int tick, int id, intptr data) -{ - struct stat file_stat; - long new_time; - - // if we would not check - if (gm_account_filename_check_timer < 1) - return 0; - - // get last modify time/date - if (stat(GM_account_filename, &file_stat)) - new_time = 0; // error - else - new_time = (long)file_stat.st_mtime; - - if (new_time != creation_time_GM_account_file) { - read_gm_account(); - send_GM_accounts(-1); - } - - return 0; -} - - -//----------------------------------------------------- -// encrypted/unencrypted password check +// encrypted/unencrypted password check (from eApp) //----------------------------------------------------- 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'; + safesnprintf(md5str, sizeof(md5str), "%s%s", str1, str2); MD5_String2binary(md5str, md5bin); return (0==memcmp(passwd, md5bin, 16)); } -bool check_password(struct login_session_data* sd, int passwdenc, const char* passwd, const char* refpass) +bool check_password(const char* md5key, int passwdenc, const char* passwd, const char* refpass) { if(passwdenc == 0) { return (0==strcmp(passwd, refpass)); } - else if(sd != NULL) + else { - // password mode set to 1 -> (md5key, refpass) enable with <passwordencrypt></passwordencrypt> - // password mode set to 2 -> (refpass, md5key) enable with <passwordencrypt2></passwordencrypt2> + // password mode set to 1 -> md5(md5key, refpass) enable with <passwordencrypt></passwordencrypt> + // password mode set to 2 -> md5(refpass, md5key) enable with <passwordencrypt2></passwordencrypt2> - return ((passwdenc&0x01) && check_encrypted(sd->md5key, refpass, passwd)) || - ((passwdenc&0x02) && check_encrypted(refpass, sd->md5key, passwd)); + return ((passwdenc&0x01) && check_encrypted(md5key, refpass, passwd)) || + ((passwdenc&0x02) && check_encrypted(refpass, md5key, passwd)); } - return false; } -//------------------------------------- -// Make new account -//------------------------------------- -int mmo_auth_new(struct mmo_account* account) +//----------------------------------------------------- +// custom timestamp formatting (from eApp) +//----------------------------------------------------- +const char* timestamp2string(char* str, size_t size, time_t timestamp, const char* format) { - static int num_regs = 0; // registration counter - unsigned int tick = gettick(); - - time_t expiration_time = 0; - unsigned int i = auth_num; - - // check if the account doesn't exist already - ARR_FIND( 0, auth_num, i, strcmp(account->userid, auth_dat[i].userid) == 0 ); - if( i < auth_num ) - { - ShowNotice("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s)\n", account->userid, account->sex, auth_dat[i].pass, account->pass); - return 1; // 1 = Incorrect Password - } - - //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; - } - - if (auth_num >= auth_max) { - auth_max += 256; - auth_dat = (struct mmo_account*)aRealloc(auth_dat, sizeof(struct mmo_account) * auth_max); - } - - memset(&auth_dat[i], '\0', sizeof(struct mmo_account)); - - // find a suitable non-gm account id - while (isGM(account_id_count) > 0) - account_id_count++; + size_t len = strftime(str, size, format, localtime(×tamp)); + memset(str + len, '\0', size - len); + return str; +} - auth_dat[i].account_id = account_id_count++; - safestrncpy(auth_dat[i].userid, account->userid, NAME_LENGTH); - if( login_config.use_md5_passwds ) - MD5_String(account->pass, auth_dat[i].pass); - else - safestrncpy(auth_dat[i].pass, account->pass, NAME_LENGTH); - safestrncpy(auth_dat[i].lastlogin, "-", sizeof(auth_dat[i].lastlogin)); - auth_dat[i].sex = account->sex; - auth_dat[i].logincount = 0; - auth_dat[i].state = 0; - safestrncpy(auth_dat[i].email, e_mail_check(account->email) ? account->email : "a@a.com", sizeof(auth_dat[i].email)); - safestrncpy(auth_dat[i].error_message, "-", sizeof(auth_dat[i].error_message)); - auth_dat[i].unban_time = 0; - if( login_config.start_limited_time != -1 ) - expiration_time = time(NULL) + login_config.start_limited_time; - auth_dat[i].expiration_time = expiration_time; - strncpy(auth_dat[i].last_ip, "-", 16); - strncpy(auth_dat[i].memo, "-", 255); - auth_dat[i].account_reg2_num = 0; - - ShowNotice("Account creation (account %s, id: %d, pass: %s, sex: %c)\n", account->userid, auth_num, account->pass, account->sex); - auth_num++; - 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; +//-------------------------------------------- +// 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; } -//----------------------------------------------------- -// Check/authentication of a connection -//----------------------------------------------------- -int mmo_auth(struct login_session_data* sd) +//---------------------------------- +// Reading Lan Support configuration +//---------------------------------- +int login_lan_config_read(const char *lancfgName) { - unsigned int i; - time_t raw_time; - char tmpstr[256]; - size_t len; - char user_password[32+1]; // reserve for md5-ed pw - - char ip[16]; - ip2str(session[sd->fd]->client_addr, ip); + FILE *fp; + int line_num = 0; + char line[1024], w1[64], w2[64], w3[64], w4[64]; - // 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; + if((fp = fopen(lancfgName, "r")) == NULL) { + ShowWarning("LAN Support configuration file is not found: %s\n", lancfgName); + return 1; + } - sprintf(r_ip, "%u.%u.%u.%u", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]); + ShowInfo("Reading the configuration file %s...\n", lancfgName); - 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; - } + while(fgets(line, sizeof(line), fp)) + { + line_num++; + if ((line[0] == '/' && line[1] == '/') || line[0] == '\n' || line[1] == '\n') + continue; - if( matched ) + if(sscanf(line,"%[^:]: %[^:]:%[^:]:%[^\r\n]", w1, w2, w3, w4) != 4) { - ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n", r_ip); - return 3; + ShowWarning("Error syntax of configuration file %s in line %d.\n", lancfgName, line_num); + continue; } - } - - //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 - account_id_count <= END_ACCOUNT_NUM ) + if( strcmpi(w1, "subnet") == 0 ) { - 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]); + subnet[subnet_count].mask = str2ip(w2); + subnet[subnet_count].char_ip = str2ip(w3); + subnet[subnet_count].map_ip = str2ip(w4); - result = mmo_auth_new(&acc); - if( result ) - return result;// Failed to make account. [Skotlex]. + 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; + } - auth_before_save_file = 0; // Creation of an account -> save accounts file immediatly + subnet_count++; } } - - // Strict account search - ARR_FIND( 0, auth_num, i, strcmp(sd->userid, auth_dat[i].userid) == 0 ); - // if strict account search fails, we do a no sensitive case research for index - if( i < auth_num ) - { - i = search_account_index(sd->userid); - if( i == -1 ) - i = auth_num; - else - memcpy(sd->userid, auth_dat[i].userid, NAME_LENGTH); // for the possible tests/checks afterwards (copy correcte sensitive case). - } + ShowStatus("Read information about %d subnetworks.\n", subnet_count); - if( i == auth_num ) - { - ShowNotice("Unknown account (account: %s, received pass: %s, ip: %s)\n", sd->userid, sd->passwd, ip); - return 0; // 0 = Unregistered ID - } + fclose(fp); + return 0; +} - if( login_config.use_md5_passwds ) - MD5_String(sd->passwd, user_password); - else - safestrncpy(user_password, sd->passwd, NAME_LENGTH); +//----------------------- +// Console Command Parser [Wizputer] +//----------------------- +int parse_console(char* buf) +{ + char command[256]; - if( !check_password(sd, sd->passwdenc, user_password, auth_dat[i].pass) ) - { - ShowNotice("Invalid password (account: %s, pass: %s, received pass: %s, ip: %s)\n", sd->userid, auth_dat[i].pass, (sd->passwdenc) ? "[MD5]" : sd->passwd, ip); - return 1; // 1 = Incorrect Password - } + memset(command, 0, sizeof(command)); - if( auth_dat[i].expiration_time != 0 && auth_dat[i].expiration_time < time(NULL) ) - { - ShowNotice("Connection refused (account: %s, pass: %s, expired ID, ip: %s)\n", sd->userid, sd->passwd, ip); - return 2; // 2 = This ID is expired - } + sscanf(buf, "%[^\n]", command); - if( auth_dat[i].unban_time != 0 && auth_dat[i].unban_time > time(NULL) ) - { - strftime(tmpstr, 20, login_config.date_format, localtime(&auth_dat[i].unban_time)); - tmpstr[19] = '\0'; - ShowNotice("Connection refused (account: %s, pass: %s, banned until %s, ip: %s)\n", sd->userid, sd->passwd, tmpstr, ip); - return 6; // 6 = Your are Prohibited to log in until %s - } + ShowInfo("Console command :%s", command); - if( auth_dat[i].state ) - { - ShowNotice("Connection refused (account: %s, pass: %s, state: %d, ip: %s)\n", sd->userid, sd->passwd, auth_dat[i].state, ip); - return auth_dat[i].state - 1; + 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"); } - ShowNotice("Authentication accepted (account: %s, id: %d, ip: %s)\n", sd->userid, auth_dat[i].account_id, ip); - - // auth start : time seed - time(&raw_time); - strftime(tmpstr, 24, "%Y-%m-%d %H:%M:%S",localtime(&raw_time)); - - sd->account_id = auth_dat[i].account_id; - sd->login_id1 = rand(); - sd->login_id2 = rand(); - safestrncpy(sd->lastlogin, auth_dat[i].lastlogin, 24); - sd->sex = auth_dat[i].sex; - - 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); - - safestrncpy(auth_dat[i].lastlogin, tmpstr, sizeof(auth_dat[i].lastlogin)); - safestrncpy(auth_dat[i].last_ip, ip, sizeof(auth_dat[i].last_ip)); - auth_dat[i].unban_time = 0; - auth_dat[i].logincount++; - - // Save until for change ip/time of auth is not very useful => limited save for that - // Save there informations isnot necessary, because they are saved in log file. - if (--auth_before_save_file <= 0) // Reduce counter. 0 or less, we save - mmo_auth_sync(); - - return -1; // account OK -} - -static int online_db_setoffline(DBKey key, void* data, va_list ap) -{ - struct online_login_data* p = (struct online_login_data*)data; - int server = va_arg(ap, int); - if( server == -1 ) - { - p->char_server = -1; - 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 j, id; uint32 ipl; char ip[16]; @@ -1117,14 +398,6 @@ int parse_fromchar(int fd) 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); - 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; @@ -1132,8 +405,8 @@ int parse_fromchar(int fd) struct auth_node* node; int account_id = RFIFOL(fd,2); - int login_id1 = RFIFOL(fd,6); - int login_id2 = RFIFOL(fd,10); + uint32 login_id1 = RFIFOL(fd,6); + uint32 login_id2 = RFIFOL(fd,10); char sex = sex_num2str(RFIFOB(fd,14)); uint32 ip_ = ntohl(RFIFOL(fd,15)); RFIFOSKIP(fd,19); @@ -1146,51 +419,49 @@ int parse_fromchar(int fd) node->sex == sex && node->ip == ip_ ) {// found - uint32 expiration_time; - char email[40]; - unsigned int k; + struct mmo_account acc; + time_t expiration_time = 0; + const char* email = ""; + int gmlevel = 0; //ShowStatus("Char-server '%s': authentication of the account %d accepted (ip: %s).\n", server[id].name, account_id, ip); // each auth entry can only be used once idb_remove(auth_db, account_id); - // retrieve email and account expiration time - ARR_FIND( 0, auth_num, k, auth_dat[k].account_id == account_id ); - if( k < auth_num ) - { - strcpy(email, auth_dat[k].email); - expiration_time = (uint32)auth_dat[k].expiration_time; - } - else + // retrieve email and account expiration time and gm level + if( accounts->load_num(accounts, &acc, account_id) ) { - memset(email, 0, sizeof(email)); - expiration_time = 0; + email = acc.email; + expiration_time = acc.expiration_time; + gmlevel = acc.level; } // send ack - WFIFOHEAD(fd,59); + WFIFOHEAD(fd,60); 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); + safestrncpy((char*)WFIFOP(fd,15), email, 40); + WFIFOL(fd,55) = (uint32)expiration_time; + WFIFOB(fd,59) = gmlevel; + WFIFOSET(fd,60); } 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); + WFIFOHEAD(fd,60); 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); + //safestrncpy((char*)WFIFOP(fd,15), "", 40); + //WFIFOL(fd,55) = (uint32)0; + //WFIFOB(fd,59) = 0; + WFIFOSET(fd,60); } } break; @@ -1216,25 +487,23 @@ int parse_fromchar(int fd) if (RFIFOREST(fd) < 46) return 0; { + struct mmo_account acc; char email[40]; - int acc = RFIFOL(fd,2); + + int account_id = RFIFOL(fd,2); safestrncpy(email, (char*)RFIFOP(fd,6), 40); remove_control_chars(email); RFIFOSKIP(fd,46); if( e_mail_check(email) == 0 ) - ShowNotice("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - e-mail is invalid (account: %d, ip: %s)\n", server[id].name, acc, ip); + ShowNotice("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - e-mail is invalid (account: %d, ip: %s)\n", server[id].name, account_id, ip); else - { - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == acc && (strcmp(auth_dat[i].email, "a@a.com") == 0 || auth_dat[i].email[0] == '\0') ); - if( i == auth_num ) - ShowNotice("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - account doesn't exist or e-mail of account isn't default e-mail (account: %d, ip: %s).\n", server[id].name, acc, ip); - else - { - memcpy(auth_dat[i].email, email, 40); - ShowNotice("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s).\n", server[id].name, acc, email, ip); - // Save - mmo_auth_sync(); - } + if( !accounts->load_num(accounts, &acc, account_id) || strcmp(acc.email, "a@a.com") == 0 || acc.email[0] == '\0' ) + ShowNotice("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - account doesn't exist or e-mail of account isn't default e-mail (account: %d, ip: %s).\n", server[id].name, account_id, ip); + else { + memcpy(acc.email, email, 40); + ShowNotice("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s).\n", server[id].name, account_id, email, ip); + // Save + accounts->save(accounts, &acc); } } break; @@ -1243,27 +512,30 @@ int parse_fromchar(int fd) if( RFIFOREST(fd) < 6 ) return 0; { - uint32 expiration_time = 0; + struct mmo_account acc; + time_t expiration_time = 0; char email[40] = ""; + int gmlevel = 0; int account_id = RFIFOL(fd,2); RFIFOSKIP(fd,6); - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id ); - if( i == auth_num ) - ShowNotice("Char-server '%s': e-mail of the account %d NOT found (ip: %s).\n", server[id].name, RFIFOL(fd,2), ip); + if( !accounts->load_num(accounts, &acc, account_id) ) + ShowNotice("Char-server '%s': e-mail of the account %d NOT found (ip: %s).\n", server[id].name, account_id, ip); else { - safestrncpy(email, auth_dat[i].email, sizeof(email)); - expiration_time = (uint32)auth_dat[i].expiration_time; + safestrncpy(email, acc.email, sizeof(email)); + expiration_time = acc.expiration_time; + gmlevel = acc.level; } - WFIFOHEAD(fd,50); + WFIFOHEAD(fd,51); WFIFOW(fd,0) = 0x2717; WFIFOL(fd,2) = account_id; safestrncpy((char*)WFIFOP(fd,6), email, 40); - WFIFOL(fd,46) = expiration_time; - WFIFOSET(fd,50); + WFIFOL(fd,46) = (uint32)expiration_time; + WFIFOB(fd,50) = gmlevel; + WFIFOSET(fd,51); } break; @@ -1282,32 +554,34 @@ int parse_fromchar(int fd) if (RFIFOREST(fd) < 86) return 0; { + struct mmo_account acc; char actual_email[40]; char new_email[40]; + int account_id = RFIFOL(fd,2); - safestrncpy(actual_email, (char*)RFIFOP(fd,6), 40); remove_control_chars(actual_email); - safestrncpy(new_email, (char*)RFIFOP(fd,46), 40); remove_control_chars(new_email); + 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 ) + 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 ) + 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( !accounts->load_num(accounts, &acc, account_id) ) + ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s).\n", server[id].name, account_id, ip); + else + if( strcmpi(acc.email, actual_email) != 0 ) + ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s).\n", server[id].name, account_id, acc.userid, acc.email, actual_email, ip); else { - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id ); - if( i == auth_num ) - ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s).\n", server[id].name, account_id, ip); - else - if( strcmpi(auth_dat[i].email, actual_email) != 0 ) - ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s).\n", server[id].name, account_id, auth_dat[i].userid, auth_dat[i].email, actual_email, ip); - else { - safestrncpy(auth_dat[i].email, new_email, 40); - ShowNotice("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, auth_dat[i].userid, new_email, ip); - // Save - mmo_auth_sync(); - } + safestrncpy(acc.email, new_email, 40); + ShowNotice("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, acc.userid, new_email, ip); + // Save + accounts->save(accounts, &acc); } } break; @@ -1316,18 +590,25 @@ int parse_fromchar(int fd) if (RFIFOREST(fd) < 10) return 0; { + struct mmo_account acc; + int account_id = RFIFOL(fd,2); - uint32 state = RFIFOL(fd,6); + int state = RFIFOL(fd,6); RFIFOSKIP(fd,10); - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id ); - if( i == auth_num ) + if( !accounts->load_num(accounts, &acc, account_id) ) ShowNotice("Char-server '%s': Error of Status change (account: %d not found, suggested status %d, ip: %s).\n", server[id].name, account_id, state, ip); else - if( auth_dat[i].state == state ) + if( acc.state == state ) ShowNotice("Char-server '%s': Error of Status change - actual status is already the good status (account: %d, status %d, ip: %s).\n", server[id].name, account_id, state, ip); else { ShowNotice("Char-server '%s': Status change (account: %d, new status %d, ip: %s).\n", server[id].name, account_id, state, ip); + + acc.state = state; + // Save + accounts->save(accounts, &acc); + + // notify other servers if (state != 0) { uint8 buf[11]; WBUFW(buf,0) = 0x2731; @@ -1336,9 +617,6 @@ int parse_fromchar(int fd) WBUFL(buf,7) = state; // status or final date of a banishment charif_sendallwos(-1, buf, 11); } - auth_dat[i].state = state; - // Save - mmo_auth_sync(); } } break; @@ -1347,6 +625,8 @@ int parse_fromchar(int fd) if (RFIFOREST(fd) < 18) return 0; { + struct mmo_account acc; + int account_id = RFIFOL(fd,2); int year = (short)RFIFOW(fd,6); int month = (short)RFIFOW(fd,8); @@ -1356,24 +636,23 @@ int parse_fromchar(int fd) int sec = (short)RFIFOW(fd,16); RFIFOSKIP(fd,18); - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id ); - if( i == auth_num ) + if( !accounts->load_num(accounts, &acc, account_id) ) ShowNotice("Char-server '%s': Error of ban request (account: %d not found, ip: %s).\n", server[id].name, account_id, ip); else { time_t timestamp; struct tm *tmtime; - if (auth_dat[i].unban_time == 0 || auth_dat[i].unban_time < time(NULL)) - timestamp = time(NULL); + if (acc.unban_time == 0 || acc.unban_time < time(NULL)) + timestamp = time(NULL); // new ban else - timestamp = auth_dat[i].unban_time; + timestamp = acc.unban_time; // add to existing ban tmtime = localtime(×tamp); tmtime->tm_year = tmtime->tm_year + year; - tmtime->tm_mon = tmtime->tm_mon + month; + 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; + tmtime->tm_min = tmtime->tm_min + min; + tmtime->tm_sec = tmtime->tm_sec + sec; timestamp = mktime(tmtime); if (timestamp == -1) ShowNotice("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s).\n", server[id].name, account_id, ip); @@ -1382,18 +661,21 @@ int parse_fromchar(int fd) ShowNotice("Char-server '%s': Error of ban request (account: %d, new date unbans the account, ip: %s).\n", server[id].name, account_id, ip); else { - unsigned char buf[16]; - char tmpstr[2048]; - strftime(tmpstr, 24, login_config.date_format, localtime(×tamp)); + uint8 buf[11]; + char tmpstr[24]; + timestamp2string(tmpstr, sizeof(tmpstr), timestamp, login_config.date_format); ShowNotice("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s).\n", server[id].name, account_id, timestamp, tmpstr, ip); + + acc.unban_time = timestamp; + + // Save + accounts->save(accounts, &acc); + WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; + WBUFL(buf,2) = account_id; WBUFB(buf,6) = 1; // 0: change of status, 1: ban - WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment + WBUFL(buf,7) = (uint32)timestamp; // status or final date of a banishment charif_sendallwos(-1, buf, 11); - auth_dat[i].unban_time = timestamp; - // Save - mmo_auth_sync(); } } } @@ -1403,29 +685,32 @@ int parse_fromchar(int fd) if( RFIFOREST(fd) < 6 ) return 0; { + struct mmo_account acc; + int account_id = RFIFOL(fd,2); RFIFOSKIP(fd,6); - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id ); - if( i == auth_num ) + if( !accounts->load_num(accounts, &acc, account_id) ) ShowNotice("Char-server '%s': Error of sex change (account: %d not found, ip: %s).\n", server[id].name, account_id, ip); else - if( auth_dat[i].sex == 'S' ) + if( acc.sex == 'S' ) ShowNotice("Char-server '%s': Error of sex change - account to change is a Server account (account: %d, ip: %s).\n", server[id].name, account_id, ip); else { unsigned char buf[7]; - char sex = ( auth_dat[i].sex == 'M' ) ? 'F' : 'M'; //Change gender - - auth_dat[i].sex = sex; + char sex = ( acc.sex == 'M' ) ? 'F' : 'M'; //Change gender ShowNotice("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s).\n", server[id].name, account_id, sex, ip); + + acc.sex = sex; + // Save + accounts->save(accounts, &acc); + + // announce to other servers WBUFW(buf,0) = 0x2723; WBUFL(buf,2) = account_id; WBUFB(buf,6) = sex_str2num(sex); charif_sendallwos(-1, buf, 7); - // Save - mmo_auth_sync(); } } break; @@ -1434,37 +719,38 @@ int parse_fromchar(int fd) if( RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2) ) return 0; { - int acc = RFIFOL(fd,4); + struct mmo_account acc; + + int account_id = RFIFOL(fd,4); - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == acc ); - if( i == auth_num ) - ShowStatus("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d not found, ip: %s).\n", server[id].name, acc, ip); + if( !accounts->load_num(accounts, &acc, account_id) ) + ShowStatus("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d not found, ip: %s).\n", server[id].name, account_id, ip); else { int len; int p; - ShowNotice("char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s).\n", server[id].name, acc, ip); - for(j=0,p=13;j<ACCOUNT_REG2_NUM && p<RFIFOW(fd,2);j++){ - sscanf((char*)RFIFOP(fd,p), "%31c%n",auth_dat[i].account_reg2[j].str,&len); - auth_dat[i].account_reg2[j].str[len]='\0'; + ShowNotice("char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s).\n", server[id].name, account_id, ip); + for( j = 0, p = 13; j < ACCOUNT_REG2_NUM && p < RFIFOW(fd,2); ++j ) + { + sscanf((char*)RFIFOP(fd,p), "%31c%n", acc.account_reg2[j].str, &len); + acc.account_reg2[j].str[len]='\0'; p +=len+1; //+1 to skip the '\0' between strings. - sscanf((char*)RFIFOP(fd,p), "%255c%n",auth_dat[i].account_reg2[j].value,&len); - auth_dat[i].account_reg2[j].value[len]='\0'; + sscanf((char*)RFIFOP(fd,p), "%255c%n", acc.account_reg2[j].value, &len); + acc.account_reg2[j].value[len]='\0'; p +=len+1; - remove_control_chars(auth_dat[i].account_reg2[j].str); - remove_control_chars(auth_dat[i].account_reg2[j].value); + remove_control_chars(acc.account_reg2[j].str); + remove_control_chars(acc.account_reg2[j].value); } - auth_dat[i].account_reg2_num = j; + acc.account_reg2_num = j; + + // Save + accounts->save(accounts, &acc); // 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)); - - // Save - mmo_auth_sync(); } - } break; @@ -1472,19 +758,21 @@ int parse_fromchar(int fd) if( RFIFOREST(fd) < 6 ) return 0; { + struct mmo_account acc; + int account_id = RFIFOL(fd,2); RFIFOSKIP(fd,6); - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id ); - if( i == auth_num ) + if( !accounts->load_num(accounts, &acc, account_id) ) ShowNotice("Char-server '%s': Error of UnBan request (account: %d not found, ip: %s).\n", server[id].name, account_id, ip); else - if( auth_dat[i].unban_time == 0 ) + if( acc.unban_time == 0 ) ShowNotice("Char-server '%s': Error of UnBan request (account: %d, no change for unban date, ip: %s).\n", server[id].name, account_id, ip); else { - auth_dat[i].unban_time = 0; ShowNotice("Char-server '%s': UnBan request (account: %d, ip: %s).\n", server[id].name, account_id, ip); + acc.unban_time = 0; + accounts->save(accounts, &acc); } } break; @@ -1531,39 +819,32 @@ int parse_fromchar(int fd) if (RFIFOREST(fd) < 10) return 0; { + struct mmo_account acc; size_t off; int account_id = RFIFOL(fd,2); int char_id = RFIFOL(fd,6); RFIFOSKIP(fd,10); - WFIFOHEAD(fd,10000); + WFIFOHEAD(fd,ACCOUNT_REG2_NUM*sizeof(struct global_reg)); WFIFOW(fd,0) = 0x2729; WFIFOL(fd,4) = account_id; WFIFOL(fd,8) = char_id; WFIFOB(fd,12) = 1; //Type 1 for Account2 registry - ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id ); - if( i == auth_num ) + off = 13; + if( accounts->load_num(accounts, &acc, account_id) ) { - //Account not found? Send at least empty data, map servers need a reply! - WFIFOW(fd,2) = 13; - WFIFOSET(fd,WFIFOW(fd,2)); - break; - } - - for( off = 13, j = 0; j < auth_dat[i].account_reg2_num && off < 9000; j++ ) - { - if( auth_dat[i].account_reg2[j].str[0] != '\0' ) + for( j = 0; j < acc.account_reg2_num; j++ ) { - off += sprintf((char*)WFIFOP(fd,off), "%s", auth_dat[i].account_reg2[j].str)+1; //We add 1 to consider the '\0' in place. - off += sprintf((char*)WFIFOP(fd,off), "%s", auth_dat[i].account_reg2[j].value)+1; + if( acc.account_reg2[j].str[0] != '\0' ) + { + off += sprintf((char*)WFIFOP(fd,off), "%s", acc.account_reg2[j].str)+1; //We add 1 to consider the '\0' in place. + off += sprintf((char*)WFIFOP(fd,off), "%s", acc.account_reg2[j].value)+1; + } } } - 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)); } @@ -1594,14 +875,177 @@ int parse_fromchar(int fd) return 0; } -//-------------------------------------------- -// Test to know if an IP come from LAN or WAN. -//-------------------------------------------- -int lan_subnetcheck(uint32 ip) + +//------------------------------------- +// Make new account +//------------------------------------- +int mmo_auth_new(const char* userid, const char* pass, const char sex, const char* last_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; + static int num_regs = 0; // registration counter + static unsigned int new_reg_tick = 0; + unsigned int tick = gettick(); + struct mmo_account acc; + + //Account Registration Flood Protection by [Kevin] + if( new_reg_tick == 0 ) + new_reg_tick = gettick(); + if( DIFF_TICK(tick, new_reg_tick) < 0 && num_regs >= allowed_regs ) + { + ShowNotice("Account registration denied (registration limit exceeded)\n"); + return 3; + } + + // check for invalid inputs + if( sex != 'M' && sex != 'F' ) + return 0; // 0 = Unregistered ID + + // check if the account doesn't exist already + if( accounts->load_str(accounts, &acc, userid) ) + { + ShowNotice("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s)\n", userid, sex, acc.pass, pass); + return 1; // 1 = Incorrect Password + } + + memset(&acc, '\0', sizeof(acc)); + acc.account_id = -1; // assigned by account db + safestrncpy(acc.userid, userid, sizeof(acc.userid)); + safestrncpy(acc.pass, pass, sizeof(acc.pass)); + acc.sex = sex; + safestrncpy(acc.email, "a@a.com", sizeof(acc.email)); + acc.expiration_time = ( login_config.start_limited_time != -1 ) ? time(NULL) + login_config.start_limited_time : 0; + safestrncpy(acc.lastlogin, "-", sizeof(acc.lastlogin)); + safestrncpy(acc.last_ip, last_ip, sizeof(acc.last_ip)); + + if( !accounts->create(accounts, &acc) ) + return 0; + + ShowNotice("Account creation (account %s, id: %d, pass: %s, sex: %c)\n", acc.userid, acc.account_id, acc.pass, acc.sex); + + 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 -1; +} + +//----------------------------------------------------- +// Check/authentication of a connection +//----------------------------------------------------- +int mmo_auth(struct login_session_data* sd) +{ + struct mmo_account acc; + int len; + + 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 + { + int result; + + // remove the _M/_F suffix + len -= 2; + sd->userid[len] = '\0'; + + result = mmo_auth_new(sd->userid, sd->passwd, TOUPPER(sd->userid[len+1]), ip); + if( result != -1 ) + return result;// Failed to make account. [Skotlex]. + } + } + + if( !accounts->load_str(accounts, &acc, sd->userid) ) + { + ShowNotice("Unknown account (account: %s, received pass: %s, ip: %s)\n", sd->userid, sd->passwd, ip); + return 0; // 0 = Unregistered ID + } + + if( !check_password(sd->md5key, sd->passwdenc, sd->passwd, acc.pass) ) + { + ShowNotice("Invalid password (account: '%s', pass: '%s', received pass: '%s', ip: %s)\n", sd->userid, acc.pass, sd->passwd, ip); + return 1; // 1 = Incorrect Password + } + + if( acc.expiration_time != 0 && acc.expiration_time < time(NULL) ) + { + ShowNotice("Connection refused (account: %s, pass: %s, expired ID, ip: %s)\n", sd->userid, sd->passwd, ip); + return 2; // 2 = This ID is expired + } + + if( acc.unban_time != 0 && acc.unban_time > time(NULL) ) + { + char tmpstr[24]; + timestamp2string(tmpstr, sizeof(tmpstr), acc.unban_time, login_config.date_format); + ShowNotice("Connection refused (account: %s, pass: %s, banned until %s, ip: %s)\n", sd->userid, sd->passwd, tmpstr, ip); + return 6; // 6 = Your are Prohibited to log in until %s + } + + if( acc.state != 0 ) + { + ShowNotice("Connection refused (account: %s, pass: %s, state: %d, ip: %s)\n", sd->userid, sd->passwd, acc.state, ip); + return acc.state - 1; + } + + ShowNotice("Authentication accepted (account: %s, id: %d, ip: %s)\n", sd->userid, acc.account_id, ip); + + // update session data + sd->account_id = acc.account_id; + sd->login_id1 = rand(); + sd->login_id2 = rand(); + safestrncpy(sd->lastlogin, acc.lastlogin, sizeof(sd->lastlogin)); + sd->sex = acc.sex; + sd->level = acc.level; + + // update account data + timestamp2string(acc.lastlogin, sizeof(acc.lastlogin), time(NULL), login_config.date_format); + safestrncpy(acc.last_ip, ip, sizeof(acc.last_ip)); + acc.unban_time = 0; + acc.logincount++; + + accounts->save(accounts, &acc); + + 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); + + return -1; // account OK } void login_auth_ok(struct login_session_data* sd) @@ -1614,8 +1058,6 @@ void login_auth_ok(struct login_session_data* sd) struct auth_node* node; int i; - sd->level = isGM(sd->account_id); - 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); @@ -1673,6 +1115,8 @@ void login_auth_ok(struct login_session_data* sd) } } + login_log(ip, sd->userid, 100, "login ok"); + if( sd->level > 0 ) ShowStatus("Connection of the GM (level:%d) account '%s' accepted.\n", sd->level, sd->userid); else @@ -1728,6 +1172,42 @@ void login_auth_ok(struct login_session_data* sd) void login_auth_failed(struct login_session_data* sd, int result) { int fd = sd->fd; + uint32 ip = session[fd]->client_addr; + + 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; + } + + login_log(ip, sd->userid, result, error); + } + + if( result == 1 && login_config.dynamic_pass_failure_ban ) + ipban_log(ip); // log failed password attempt WFIFOHEAD(fd,23); WFIFOW(fd,0) = 0x6a; @@ -1736,39 +1216,54 @@ void login_auth_failed(struct login_session_data* sd, int result) memset(WFIFOP(fd,3), '\0', 20); else {// 6 = Your are Prohibited to log in until %s - char tmpstr[20]; - int i = search_account_index(sd->userid); - time_t unban_time = ( i >= 0 ) ? auth_dat[i].unban_time : 0; - strftime(tmpstr, 20, login_config.date_format, localtime(&unban_time)); - safestrncpy((char*)WFIFOP(fd,3), tmpstr, 20); // ban timestamp goes here + struct mmo_account acc; + time_t unban_time = ( accounts->load_str(accounts, &acc, sd->userid) ) ? acc.unban_time : 0; + timestamp2string((char*)WFIFOP(fd,3), 20, unban_time, login_config.date_format); } 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; + struct login_session_data* sd = (struct login_session_data*)session[fd]->session_data; int result; - uint32 ipl; + char ip[16]; + uint32 ipl = session[fd]->client_addr; + ip2str(ipl, ip); if( session[fd]->flag.eof ) { + ShowInfo("Closed connection from '"CL_WHITE"%s"CL_RESET"'.\n", ip); do_close(fd); return 0; } - if( sd == NULL ) { - sd = CREATE(session[fd]->session_data, struct login_session_data, 1); + if( sd == NULL ) + { + // Perform ip-ban check + if( login_config.ipban && ipban_check(ipl) ) + { + ShowStatus("Connection refused: IP isn't authorised (deny/allow, ip: %s).\n", ip); + login_log(ipl, "unknown", -3, "ip banned"); + WFIFOHEAD(fd,23); + WFIFOW(fd,0) = 0x6a; + WFIFOB(fd,2) = 3; // 3 = Rejected from Server + WFIFOSET(fd,23); + set_eof(fd); + return 0; + } + + // create a session for this new connection + CREATE(session[fd]->session_data, struct login_session_data, 1); + sd = (struct login_session_data*)session[fd]->session_data; sd->fd = fd; } - ipl = session[fd]->client_addr; - ip2str(ipl, ip); - while( RFIFOREST(fd) >= 2 ) { uint16 command = RFIFOW(fd,0); @@ -1782,42 +1277,55 @@ int parse_login(int fd) RFIFOSKIP(fd,26); break; - case 0x0204: // New alive packet: structure: 0x204 <encrypted.account.userid>.16B. (new ragexe from 22 june 2004) + // client md5 hash (binary) + case 0x0204: // S 0204 <md5 hash>.16B (kRO 2004-05-31aSakexe langtype 0 and 6) 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) + // request client login + case 0x0064: // S 0064 <version>.l <username>.24B <password>.24B <version2>.B + case 0x01dd: // S 01dd <version>.l <username>.24B <md5 hash>.16B <version2>.B + case 0x0277: // S 0277 <version>.l <username>.24B <password>.24B <junk?>.29B <version2>.B (kRO 2006-04-24aSakexe langtype 0) + case 0x02b0: // S 02b0 <version>.l <username>.24B <password>.24B <???>.B <ip address>.16S <mac address>.13S <version2>.B (kRO 2007-05-14aSakexe langtype 0) { - size_t packet_len = RFIFOREST(fd); // assume no other packet was sent + size_t packet_len = RFIFOREST(fd); 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); remove_control_chars(sd->userid); - if (command != 0x01dd) { + return 0; + } + { + int version = RFIFOL(fd,2); + char* userid = (char*)RFIFOP(fd,6); + char* passwd = (char*)RFIFOP(fd,30); + RFIFOSKIP(fd,RFIFOREST(fd)); // assume no other packet was sent + + sd->version = version; + safestrncpy(sd->userid, userid, NAME_LENGTH); + if( command != 0x01dd ) + { ShowStatus("Request for connection of %s (ip: %s).\n", sd->userid, ip); - safestrncpy(sd->passwd, (char*)RFIFOP(fd,30), NAME_LENGTH); remove_control_chars(sd->passwd); + safestrncpy(sd->passwd, passwd, NAME_LENGTH); + if( login_config.use_md5_passwds ) + MD5_String(sd->passwd, sd->passwd); sd->passwdenc = 0; - } else { + } + 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! + memcpy(sd->passwd, passwd, 16); sd->passwd[16] = '\0'; // raw binary data here! sd->passwdenc = PASSWORDENC; } - RFIFOSKIP(fd,packet_len); + + if( sd->passwdenc != 0 && login_config.use_md5_passwds ) + { + login_auth_failed(sd, 3); // send "rejected from server" + return 0; + } result = mmo_auth(sd); @@ -1852,25 +1360,26 @@ int parse_login(int fd) return 0; { char server_name[20]; + char message[256]; uint32 server_ip; uint16 server_port; uint16 maintenance; uint16 new_; - safestrncpy(sd->userid, (char*)RFIFOP(fd,2), NAME_LENGTH); //remove_control_chars(account.userid); - safestrncpy(sd->passwd, (char*)RFIFOP(fd,26), NAME_LENGTH); //remove_control_chars(account.passwd); + 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); remove_control_chars(server_name); + safestrncpy(server_name, (char*)RFIFOP(fd,60), 20); maintenance = RFIFOW(fd,82); new_ = RFIFOW(fd,84); RFIFOSKIP(fd,86); - 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); + ShowInfo("Connection request of the char-server '%s' @ %u.%u.%u.%u:%u (account: '%s', pass: '%s', ip: '%s')\n", server_name, CONVIP(server_ip), server_port, sd->userid, sd->passwd, ip); + sprintf(message, "charserver - %s@%u.%u.%u.%u:%u", server_name, CONVIP(server_ip), server_port); + login_log(session[fd]->client_addr, sd->userid, 100, message); result = mmo_auth(sd); if( result == -1 && sd->sex == 'S' && sd->account_id < MAX_SERVERS && server[sd->account_id].fd == -1 ) @@ -1893,9 +1402,6 @@ int parse_login(int fd) WFIFOW(fd,0) = 0x2711; WFIFOB(fd,2) = 0; WFIFOSET(fd,3); - - // send GM account to char-server - send_GM_accounts(fd); } else { @@ -1926,57 +1432,25 @@ int parse_login(int fd) case 0x7918: // Request for administation login if ((int)RFIFOREST(fd) < 4 || (int)RFIFOREST(fd) < ((RFIFOW(fd,2) == 0) ? 28 : 20)) return 0; - WFIFOW(fd,0) = 0x7919; - WFIFOB(fd,2) = 1; - if( session[fd]->client_addr != admin_allowed_ip ) { - ShowNotice("'ladmin'-login: Connection in administration mode refused: IP isn't authorised (ladmin_allow, ip: %s).\n", ip); - } else { - struct login_session_data *ld = (struct login_session_data*)session[fd]->session_data; - if (RFIFOW(fd,2) == 0) { // non encrypted password - char password[25]; - memcpy(password, RFIFOP(fd,4), 24); - password[24] = '\0'; - remove_control_chars(password); - if( !admin_state ) - ShowNotice("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (non encrypted password: %s, ip: %s)\n", password, ip); - else - if( strcmp(password, admin_pass) != 0) - ShowNotice("'ladmin'-login: Connection in administration mode REFUSED - invalid password (non encrypted password: %s, ip: %s)\n", password, ip); - else { - // If remote administration is enabled and password sent by client matches password read from login server configuration file - ShowNotice("'ladmin'-login: Connection in administration mode accepted (non encrypted password: %s, ip: %s)\n", password, ip); - WFIFOB(fd,2) = 0; - session[fd]->func_parse = parse_admin; - } - } else { // encrypted password - if (!ld) - ShowError("'ladmin'-login: error! MD5 key not created/requested for an administration login.\n"); - else { - char md5str[64] = "", md5bin[32]; - if (RFIFOW(fd,2) == 1) { - sprintf(md5str, "%s%s", ld->md5key, admin_pass); // 20 24 - } else if (RFIFOW(fd,2) == 2) { - sprintf(md5str, "%s%s", admin_pass, ld->md5key); // 24 20 - } - MD5_String2binary(md5str, md5bin); - if( !admin_state ) - ShowNotice("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (encrypted password, ip: %s)\n", ip); - else - if( memcmp(md5bin, RFIFOP(fd,4), 16) != 0 ) - ShowNotice("'ladmin'-login: Connection in administration mode REFUSED - invalid password (encrypted password, ip: %s)\n", ip); - else { - // If remote administration is enabled and password hash sent by client matches hash of password read from login server configuration file - ShowNotice("'ladmin'-login: Connection in administration mode accepted (encrypted password, ip: %s)\n", ip); - ShowNotice("Connection of a remote administration accepted (encrypted password).\n"); - WFIFOB(fd,2) = 0; - session[fd]->func_parse = parse_admin; - } - } - } + { + int passwdenc = (int)RFIFOW(fd,2); + const char* passwd = (char*)RFIFOP(fd,4); + + if( passwdenc == 0 ) { // non encrypted password + safestrncpy(sd->passwd, passwd, NAME_LENGTH); + sd->passwdenc = 0; + } else { // encrypted password + memcpy(sd->passwd, passwd, 16); sd->passwd[16] = '\0'; // raw binary data here! + sd->passwdenc = passwdenc; } - WFIFOSET(fd,3); - RFIFOSKIP(fd, (RFIFOW(fd,2) == 0) ? 28 : 20); + RFIFOSKIP(fd, (passwdenc == 0) ? 28 : 20); + + WFIFOHEAD(fd,3); + WFIFOW(fd,0) = 0x7919; + WFIFOB(fd,2) = ladmin_auth(sd, ip) ? 0 : 1; + WFIFOSET(fd,3); + } break; default: @@ -1990,102 +1464,30 @@ int parse_login(int 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, intptr data) -{ - online_db->foreach(online_db, online_data_cleanup_sub); - return 0; -} - -//---------------------------------- -// Reading Lan Support configuration -//---------------------------------- -int login_lan_config_read(const char *lancfgName) +void login_set_defaults() { - 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); + 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.use_md5_passwds = false; + 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; - fclose(fp); - return 0; + 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)); + safestrncpy(login_config.account_engine, "auto", sizeof(login_config.account_engine)); } //----------------------------------- @@ -2129,26 +1531,6 @@ int login_config_read(const char* cfgName) else if(!strcmpi(w1, "log_login")) login_config.log_login = (bool)config_switch(w2); - else if (strcmpi(w1, "admin_state") == 0) { - admin_state = (bool)config_switch(w2); - } else if (strcmpi(w1, "admin_pass") == 0) { - memset(admin_pass, 0, sizeof(admin_pass)); - strncpy(admin_pass, w2, sizeof(admin_pass)); - admin_pass[sizeof(admin_pass)-1] = '\0'; - } else if (strcmpi(w1, "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, "gm_account_filename") == 0) { - memset(GM_account_filename, 0, sizeof(GM_account_filename)); - strncpy(GM_account_filename, w2, sizeof(GM_account_filename)); - GM_account_filename[sizeof(GM_account_filename)-1] = '\0'; - } - else if (strcmpi(w1, "gm_account_filename_check_timer") == 0) - gm_account_filename_check_timer = atoi(w2); - else if(!strcmpi(w1, "new_account")) login_config.new_account_flag = (bool)config_switch(w2); else if(!strcmpi(w1, "start_limited_time")) @@ -2165,8 +1547,6 @@ int login_config_read(const char* cfgName) 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 = config_switch(w2); else if(!strcmpi(w1, "allowed_regs")) //account flood protection system allowed_regs = atoi(w2); else if(!strcmpi(w1, "time_allowed")) @@ -2179,77 +1559,87 @@ int login_config_read(const char* cfgName) 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, "admin_state")) + login_config.admin_state = (bool)config_switch(w2); + else if(!strcmpi(w1, "admin_pass")) + safestrncpy(login_config.admin_pass, w2, sizeof(login_config.admin_pass)); + else if(!strcmpi(w1, "admin_allowed_host")) + safestrncpy(login_config.admin_allowed_host, w2, sizeof(login_config.admin_pass)); + else if(!strcmpi(w1, "import")) login_config_read(w2); + else + if( ipban_config_read(w1, w2) ) + continue; + else if(!strcmpi(w1, "account.engine")) + safestrncpy(login_config.account_engine, w2, sizeof(login_config.account_engine)); + else + {// try the account engines + int i; + for( i = 0; account_engines[i].constructor; ++i ) + { + AccountDB* db = account_engines[i].db; + if( db && db->set_property(db, w1, w2) ) + break; + } + } } fclose(fp); ShowInfo("Finished reading %s.\n", cfgName); return 0; } -//------------------------------------- -// Displaying of configuration warnings -//------------------------------------- -void display_conf_warnings(void) +//----------------------------------- +// Reading interserver configuration file +//----------------------------------- +void inter_config_read(const char* cfgName) { - if( admin_state ) { - if (admin_pass[0] == '\0') { - ShowWarning("Administrator password is void (admin_pass).\n"); - } else if (strcmp(admin_pass, "admin") == 0) { - ShowWarning("You are using the default administrator password (admin_pass).\n"); - ShowWarning(" We highly recommend that you change it.\n"); - } - } - - if (gm_account_filename_check_timer < 0) { - ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 15 sec (default).\n"); - gm_account_filename_check_timer = 15; - } else if (gm_account_filename_check_timer == 1) { - ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 2 sec (minimum value).\n"); - gm_account_filename_check_timer = 2; + 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 (login_config.min_level_to_connect < 0) { // 0: all players, 1-99 at least gm level x - ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting 0 (any player).\n", login_config.min_level_to_connect); - login_config.min_level_to_connect = 0; - } else if (login_config.min_level_to_connect > 99) { // 0: all players, 1-99 at least gm level x - ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting to 99 (only GM level 99)\n", login_config.min_level_to_connect); - login_config.min_level_to_connect = 99; - } + // settings common for multiple components + ipban_config_read(w1,w2); + loginlog_config_read(w1,w2); - if (login_config.start_limited_time < -1) { // -1: create unlimited account, 0 or more: additionnal sec from now to create limited time - ShowWarning("Invalid value for start_limited_time parameter\n"); - ShowWarning(" -> setting to -1 (new accounts are created with unlimited time).\n"); - login_config.start_limited_time = -1; + if (!strcmpi(w1, "import")) + inter_config_read(w2); } - - return; + fclose(fp); + ShowInfo("Done reading %s.\n", cfgName); } -void login_set_defaults() +/// Get the engine selected in the config settings. +/// Updates the config setting with the selected engine if 'auto'. +static AccountDB* get_account_engine(void) { - 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; + int i; + bool get_first = (strcmp(login_config.account_engine,"auto") == 0); -// 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)); + for( i = 0; account_engines[i].constructor; ++i ) + { + char name[sizeof(login_config.account_engine)]; + AccountDB* db = account_engines[i].db; + if( db && db->get_property(db, "engine.name", name, sizeof(name)) && + (get_first || strcmp(name, login_config.account_engine) == 0) ) + { + if( get_first ) + safestrncpy(login_config.account_engine, name, sizeof(login_config.account_engine)); + return db; + } + } + return NULL; } //-------------------------------------- @@ -2258,15 +1648,28 @@ void login_set_defaults() void do_final(void) { int i, fd; + + login_log(0, "login server", 100, "login server shutdown"); ShowStatus("Terminating...\n"); - mmo_auth_sync(); + if( login_config.log_login ) + loginlog_final(); + + ipban_final(); + + for( i = 0; account_engines[i].constructor; ++i ) + {// destroy all account engines + AccountDB* db = account_engines[i].db; + if( db ) + { + db->destroy(db); + account_engines[i].db = NULL; + } + } + accounts = NULL; // destroyed in account_engines online_db->destroy(online_db, NULL); auth_db->destroy(auth_db, NULL); - if(auth_dat) aFree(auth_dat); - 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)); @@ -2299,20 +1702,27 @@ int do_init(int argc, char** argv) { int i; - login_set_defaults(); + // intialize engines (to accept config settings) + for( i = 0; account_engines[i].constructor; ++i ) + account_engines[i].db = account_engines[i].constructor(); // read login-server configuration + login_set_defaults(); login_config_read((argc > 1) ? argv[1] : LOGIN_CONF_NAME); - display_conf_warnings(); // not in login_config_read, because we can use 'import' option, and display same message twice or more login_lan_config_read((argc > 2) ? argv[2] : LAN_CONF_NAME); + inter_config_read(INTER_CONF_NAME); srand((unsigned int)time(NULL)); for( i = 0; i < MAX_SERVERS; i++ ) server[i].fd = -1; - // Accounts database init - mmo_auth_init(); + // initialize logging + if( login_config.log_login ) + loginlog_init(); + + // initialize static and dynamic ipban system + ipban_init(); // Online user database init online_db = idb_alloc(DB_OPT_RELEASE_DATA); @@ -2321,21 +1731,9 @@ int do_init(int argc, char** argv) // Interserver auth init auth_db = idb_alloc(DB_OPT_RELEASE_DATA); - // Read account information. - read_gm_account(); - // set default parser as parse_login function set_defaultparse(parse_login); - add_timer_func_list(check_auth_sync, "check_auth_sync"); - add_timer_interval(gettick() + 60000, check_auth_sync, 0, 0, 60000); // every 60 sec we check if we must save accounts file (only if necessary to save) - - // every x sec we check if gm file has been changed - if( gm_account_filename_check_timer ) { - add_timer_func_list(check_GM_file, "check_GM_file"); - add_timer_interval(gettick() + gm_account_filename_check_timer * 1000, check_GM_file, 0, 0, gm_account_filename_check_timer * 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); @@ -2346,17 +1744,30 @@ int do_init(int argc, char** argv) add_timer_interval(gettick() + login_config.ip_sync_interval, sync_ip_addresses, 0, 0, login_config.ip_sync_interval); } + // Account database init + accounts = get_account_engine(); + if( accounts == NULL ) + { + ShowError("do_init: account engine '%s' not found.\n", login_config.account_engine); + runflag = 0; + return 1; + } + else + { + ShowInfo("Using account engine '%s'.\n", login_config.account_engine); + accounts->init(accounts); + } + 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); + login_log(0, "login server", 100, "login server started"); return 0; } |