diff options
Diffstat (limited to 'src/login')
-rw-r--r-- | src/login/login.c | 8430 | ||||
-rw-r--r-- | src/login/login.h | 44 | ||||
-rw-r--r-- | src/login/md5calc.c | 382 | ||||
-rw-r--r-- | src/login/md5calc.h | 4 |
4 files changed, 5119 insertions, 3741 deletions
diff --git a/src/login/login.c b/src/login/login.c index b44eb19..47b0967 100644 --- a/src/login/login.c +++ b/src/login/login.c @@ -9,7 +9,7 @@ #include <sys/time.h> #include <time.h> #include <sys/ioctl.h> -#include <sys/stat.h> // for stat/lstat/fstat +#include <sys/stat.h> // for stat/lstat/fstat #include <unistd.h> #include <signal.h> #include <fcntl.h> @@ -35,86 +35,91 @@ #include "memwatch.h" #endif -int account_id_count = START_ACCOUNT_NUM; -int server_num; -int new_account_flag = 0; -int login_port = 6900; +int account_id_count = START_ACCOUNT_NUM; +int server_num; +int new_account_flag = 0; +int login_port = 6900; char lan_char_ip[16]; -int subneti[4]; -int subnetmaski[4]; +int subneti[4]; +int subnetmaski[4]; char update_host[128] = ""; char main_server[20] = ""; char account_filename[1024] = "save/account.txt"; char GM_account_filename[1024] = "conf/GM_account.txt"; char login_log_filename[1024] = "log/login.log"; -char login_log_unknown_packets_filename[1024] = "log/login_unknown_packets.log"; +char login_log_unknown_packets_filename[1024] = + "log/login_unknown_packets.log"; char date_format[32] = "%Y-%m-%d %H:%M:%S"; -int save_unknown_packets = 0; +int save_unknown_packets = 0; long creation_time_GM_account_file; -int gm_account_filename_check_timer = 15; // Timer to check if GM_account file has been changed and reload GM account automaticaly (in seconds; default: 15) +int gm_account_filename_check_timer = 15; // Timer to check if GM_account file has been changed and reload GM account automaticaly (in seconds; default: 15) -int display_parse_login = 0; // 0: no, 1: yes -int display_parse_admin = 0; // 0: no, 1: yes -int display_parse_fromchar = 0; // 0: no, 1: yes (without packet 0x2714), 2: all packets +int display_parse_login = 0; // 0: no, 1: yes +int display_parse_admin = 0; // 0: no, 1: yes +int display_parse_fromchar = 0; // 0: no, 1: yes (without packet 0x2714), 2: all packets struct mmo_char_server server[MAX_SERVERS]; -int server_fd[MAX_SERVERS]; -int server_freezeflag[MAX_SERVERS]; // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed -int anti_freeze_enable = 0; -int ANTI_FREEZE_INTERVAL = 15; - -int login_fd; - -enum { - ACO_DENY_ALLOW = 0, - ACO_ALLOW_DENY, - ACO_MUTUAL_FAILTURE, - ACO_STRSIZE = 128, +int server_fd[MAX_SERVERS]; +int server_freezeflag[MAX_SERVERS]; // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed +int anti_freeze_enable = 0; +int ANTI_FREEZE_INTERVAL = 15; + +int login_fd; + +enum +{ + ACO_DENY_ALLOW = 0, + ACO_ALLOW_DENY, + ACO_MUTUAL_FAILTURE, + ACO_STRSIZE = 128, }; -int access_order = ACO_DENY_ALLOW; -int access_allownum = 0; -int access_denynum = 0; +int access_order = ACO_DENY_ALLOW; +int access_allownum = 0; +int access_denynum = 0; char *access_allow = NULL; char *access_deny = NULL; -int access_ladmin_allownum = 0; +int access_ladmin_allownum = 0; char *access_ladmin_allow = NULL; -int min_level_to_connect = 0; // minimum level of player/GM (0: player, 1-99: gm) to connect on the server -int add_to_unlimited_account = 0; // Give possibility or not to adjust (ladmin command: timeadd) the time of an unlimited account. -int start_limited_time = -1; // Starting additional sec from now for the limited time at creation of accounts (-1: unlimited time, 0 or more: additional sec from now) -int check_ip_flag = 1; // It's to check IP of a player between login-server and char-server (part of anti-hacking system) +int min_level_to_connect = 0; // minimum level of player/GM (0: player, 1-99: gm) to connect on the server +int add_to_unlimited_account = 0; // Give possibility or not to adjust (ladmin command: timeadd) the time of an unlimited account. +int start_limited_time = -1; // Starting additional sec from now for the limited time at creation of accounts (-1: unlimited time, 0 or more: additional sec from now) +int check_ip_flag = 1; // It's to check IP of a player between login-server and char-server (part of anti-hacking system) -struct login_session_data { - int md5keylen; - char md5key[20]; +struct login_session_data +{ + int md5keylen; + char md5key[20]; }; #define AUTH_FIFO_SIZE 256 -struct { - int account_id, login_id1, login_id2; - int ip, sex, delflag; +struct +{ + int account_id, login_id1, login_id2; + int ip, sex, delflag; } auth_fifo[AUTH_FIFO_SIZE]; -int auth_fifo_pos = 0; - -struct auth_dat { - int account_id, sex; - char userid[24], pass[24], lastlogin[24]; - int logincount; - int state; // packet 0x006a value + 1 (0: compte OK) - char email[40]; // e-mail (by default: a@a.com) - char error_message[20]; // Message of error code #6 = Your are Prohibited to log in until %s (packet 0x006a) - time_t ban_until_time; // # of seconds 1/1/1970 (timestamp): ban time limit of the account (0 = no ban) - time_t connect_until_time; // # of seconds 1/1/1970 (timestamp): Validity limit of the account (0 = unlimited) - char last_ip[16]; // save of last IP of connection - char memo[255]; // a memo field - int account_reg2_num; - struct global_reg account_reg2[ACCOUNT_REG2_NUM]; -} *auth_dat; - -int auth_num = 0, auth_max = 0; +int auth_fifo_pos = 0; + +struct auth_dat +{ + int account_id, sex; + char userid[24], pass[24], lastlogin[24]; + int logincount; + int state; // packet 0x006a value + 1 (0: compte OK) + char email[40]; // e-mail (by default: a@a.com) + char error_message[20]; // Message of error code #6 = Your are Prohibited to log in until %s (packet 0x006a) + time_t ban_until_time; // # of seconds 1/1/1970 (timestamp): ban time limit of the account (0 = no ban) + time_t connect_until_time; // # of seconds 1/1/1970 (timestamp): Validity limit of the account (0 = unlimited) + char last_ip[16]; // save of last IP of connection + char memo[255]; // a memo field + int account_reg2_num; + struct global_reg account_reg2[ACCOUNT_REG2_NUM]; +} *auth_dat; + +int auth_num = 0, auth_max = 0; // define the number of times that some players must authentify them before to save account file. // it's just about normal authentification. If an account is created or modified, save is immediatly done. @@ -123,294 +128,358 @@ int auth_num = 0, auth_max = 0; #define AUTH_BEFORE_SAVE_FILE 10 // set divider of auth_num to found number of change before save #define AUTH_SAVE_FILE_DIVIDER 50 -int auth_before_save_file = 0; // Counter. First save when 1st char-server do connection. +int auth_before_save_file = 0; // Counter. First save when 1st char-server do connection. -int admin_state = 0; +int admin_state = 0; char admin_pass[24] = ""; char gm_pass[64] = ""; -int level_new_gm = 60; +int level_new_gm = 60; static struct dbt *gm_account_db; -#define VERSION_2_UPDATEHOST 0x01 // client supports updatehost -#define VERSION_2_SERVERORDER 0x02 // send servers in forward order +#define VERSION_2_UPDATEHOST 0x01 // client supports updatehost +#define VERSION_2_SERVERORDER 0x02 // send servers in forward order //------------------------------ // Writing function of logs file //------------------------------ -int login_log(char *fmt, ...) { - FILE *logfp; - va_list ap; - struct timeval tv; - char tmpstr[2048]; - - va_start(ap, fmt); - - logfp = fopen_(login_log_filename, "a"); - if (logfp) { - if (fmt[0] == '\0') // jump a line if no message - fprintf(logfp, RETCODE); - else { - gettimeofday(&tv, NULL); - strftime(tmpstr, 24, date_format, gmtime(&(tv.tv_sec))); - sprintf(tmpstr + strlen(tmpstr), ".%03d: %s", (int)tv.tv_usec / 1000, fmt); - vfprintf(logfp, tmpstr, ap); - } - fclose_(logfp); - } - - va_end(ap); - return 0; +int login_log (char *fmt, ...) +{ + FILE *logfp; + va_list ap; + struct timeval tv; + char tmpstr[2048]; + + va_start (ap, fmt); + + logfp = fopen_ (login_log_filename, "a"); + if (logfp) + { + if (fmt[0] == '\0') // jump a line if no message + fprintf (logfp, RETCODE); + else + { + gettimeofday (&tv, NULL); + strftime (tmpstr, 24, date_format, gmtime (&(tv.tv_sec))); + sprintf (tmpstr + strlen (tmpstr), ".%03d: %s", + (int) tv.tv_usec / 1000, fmt); + vfprintf (logfp, tmpstr, ap); + } + fclose_ (logfp); + } + + va_end (ap); + return 0; } //---------------------------------------------------------------------- // Determine if an account (id) is a GM account // and returns its level (or 0 if it isn't a GM account or if not found) //---------------------------------------------------------------------- -int isGM(int account_id) { - struct gm_account *p; - - p = numdb_search(gm_account_db, account_id); - if (p == NULL) - return 0; - return p->level; +int isGM (int account_id) +{ + struct gm_account *p; + + p = numdb_search (gm_account_db, account_id); + if (p == NULL) + return 0; + return p->level; } //------------------------------------------------------- // Reading function of GM accounts file (and their level) //------------------------------------------------------- -int read_gm_account() { - char line[512]; - struct gm_account *p; - FILE *fp; - int c = 0; - int GM_level; - struct stat file_stat; - - free(gm_account_db); - gm_account_db = numdb_init(); - - // get last modify time/date - if (stat(GM_account_filename, &file_stat)) - creation_time_GM_account_file = 0; // error - else - creation_time_GM_account_file = file_stat.st_mtime; - - if ((fp = fopen_(GM_account_filename, "r")) == NULL) { - printf("read_gm_account: GM accounts file [%s] not found.\n", GM_account_filename); - printf(" Actually, there is no GM accounts on the server.\n"); - login_log("read_gm_account: GM accounts file [%s] not found." RETCODE, GM_account_filename); - login_log(" Actually, there is no GM accounts on the server." RETCODE); - return 1; - } - // limited to 4000, because we send information to char-servers (more than 4000 GM accounts???) - // int (id) + int (level) = 8 bytes * 4000 = 32k (limit of packets in windows) - while(fgets(line, sizeof(line)-1, fp) && c < 4000) { - if ((line[0] == '/' && line[1] == '/') || line[0] == '\0' || line[0] == '\n' || line[0] == '\r') - continue; - p = calloc(sizeof(struct gm_account), 1); - if (p == NULL) { - printf("read_gm_account: memory allocation failure (malloc)!\n"); - exit(0); - } - if (sscanf(line, "%d %d", &p->account_id, &p->level) != 2 && sscanf(line, "%d: %d", &p->account_id, &p->level) != 2) - printf("read_gm_account: file [%s], invalid 'id_acount level' format.\n", GM_account_filename); - else if (p->level <= 0) - printf("read_gm_account: file [%s] %dth account (invalid level [0 or negative]: %d).\n", GM_account_filename, c+1, p->level); - else { - if (p->level > 99) { - printf("read_gm_account: file [%s] %dth account (invalid level, but corrected: %d->99).\n", GM_account_filename, c+1, p->level); - p->level = 99; - } - if ((GM_level = isGM(p->account_id)) > 0) { // if it's not a new account - if (GM_level == p->level) - printf("read_gm_account: GM account %d defined twice (same level: %d).\n", p->account_id, p->level); - else - printf("read_gm_account: GM account %d defined twice (levels: %d and %d).\n", p->account_id, GM_level, p->level); - } - if (GM_level != p->level) { // if new account or new level - numdb_insert(gm_account_db, p->account_id, p); - //printf("GM account:%d, level: %d->%d\n", p->account_id, GM_level, p->level); - if (GM_level == 0) { // if new account - c++; - if (c >= 4000) { - printf("***WARNING: 4000 GM accounts found. Next GM accounts are not readed.\n"); - login_log("***WARNING: 4000 GM accounts found. Next GM accounts are not readed." RETCODE); - } - } - } - } - } - fclose_(fp); - - printf("read_gm_account: file '%s' readed (%d GM accounts found).\n", GM_account_filename, c); - login_log("read_gm_account: file '%s' readed (%d GM accounts found)." RETCODE, GM_account_filename, c); - - return 0; +int read_gm_account () +{ + char line[512]; + struct gm_account *p; + FILE *fp; + int c = 0; + int GM_level; + struct stat file_stat; + + free (gm_account_db); + gm_account_db = numdb_init (); + + // get last modify time/date + if (stat (GM_account_filename, &file_stat)) + creation_time_GM_account_file = 0; // error + else + creation_time_GM_account_file = file_stat.st_mtime; + + if ((fp = fopen_ (GM_account_filename, "r")) == NULL) + { + printf ("read_gm_account: GM accounts file [%s] not found.\n", + GM_account_filename); + printf + (" Actually, there is no GM accounts on the server.\n"); + login_log ("read_gm_account: GM accounts file [%s] not found." + RETCODE, GM_account_filename); + login_log + (" Actually, there is no GM accounts on the server." + RETCODE); + return 1; + } + // limited to 4000, because we send information to char-servers (more than 4000 GM accounts???) + // int (id) + int (level) = 8 bytes * 4000 = 32k (limit of packets in windows) + while (fgets (line, sizeof (line) - 1, fp) && c < 4000) + { + if ((line[0] == '/' && line[1] == '/') || line[0] == '\0' + || line[0] == '\n' || line[0] == '\r') + continue; + p = calloc (sizeof (struct gm_account), 1); + if (p == NULL) + { + printf ("read_gm_account: memory allocation failure (malloc)!\n"); + exit (0); + } + if (sscanf (line, "%d %d", &p->account_id, &p->level) != 2 + && sscanf (line, "%d: %d", &p->account_id, &p->level) != 2) + printf + ("read_gm_account: file [%s], invalid 'id_acount level' format.\n", + GM_account_filename); + else if (p->level <= 0) + printf + ("read_gm_account: file [%s] %dth account (invalid level [0 or negative]: %d).\n", + GM_account_filename, c + 1, p->level); + else + { + if (p->level > 99) + { + printf + ("read_gm_account: file [%s] %dth account (invalid level, but corrected: %d->99).\n", + GM_account_filename, c + 1, p->level); + p->level = 99; + } + if ((GM_level = isGM (p->account_id)) > 0) + { // if it's not a new account + if (GM_level == p->level) + printf + ("read_gm_account: GM account %d defined twice (same level: %d).\n", + p->account_id, p->level); + else + printf + ("read_gm_account: GM account %d defined twice (levels: %d and %d).\n", + p->account_id, GM_level, p->level); + } + if (GM_level != p->level) + { // if new account or new level + numdb_insert (gm_account_db, p->account_id, p); + //printf("GM account:%d, level: %d->%d\n", p->account_id, GM_level, p->level); + if (GM_level == 0) + { // if new account + c++; + if (c >= 4000) + { + printf + ("***WARNING: 4000 GM accounts found. Next GM accounts are not readed.\n"); + login_log + ("***WARNING: 4000 GM accounts found. Next GM accounts are not readed." + RETCODE); + } + } + } + } + } + fclose_ (fp); + + printf ("read_gm_account: file '%s' readed (%d GM accounts found).\n", + GM_account_filename, c); + login_log ("read_gm_account: file '%s' readed (%d GM accounts found)." + RETCODE, GM_account_filename, c); + + return 0; } //-------------------------------------------------------------- // Test of the IP mask // (ip: IP to be tested, str: mask x.x.x.x/# or x.x.x.x/y.y.y.y) //-------------------------------------------------------------- -int check_ipmask(unsigned int ip, const unsigned char *str) { - unsigned int mask = 0, i = 0, m, ip2, a0, a1, a2, a3; - unsigned char *p = (unsigned char *)&ip2, *p2 = (unsigned char *)&mask; - - if (sscanf(str, "%d.%d.%d.%d/%n", &a0, &a1, &a2, &a3, &i) != 4 || i == 0) - return 0; - p[0] = a0; p[1] = a1; p[2] = a2; p[3] = a3; - - if (sscanf(str+i, "%d.%d.%d.%d", &a0, &a1, &a2, &a3) == 4) { - p2[0] = a0; p2[1] = a1; p2[2] = a2; p2[3] = a3; - mask = ntohl(mask); - } else if (sscanf(str+i, "%d", &m) == 1 && m >= 0 && m <= 32) { - for(i = 0; i < m && i < 32; i++) - mask = (mask >> 1) | 0x80000000; - } else { - printf("check_ipmask: invalid mask [%s].\n", str); - return 0; - } - -// printf("Tested IP: %08x, network: %08x, network mask: %08x\n", -// (unsigned int)ntohl(ip), (unsigned int)ntohl(ip2), (unsigned int)mask); - return ((ntohl(ip) & mask) == (ntohl(ip2) & mask)); +int check_ipmask (unsigned int ip, const unsigned char *str) +{ + unsigned int mask = 0, i = 0, m, ip2, a0, a1, a2, a3; + unsigned char *p = (unsigned char *) &ip2, *p2 = (unsigned char *) &mask; + + if (sscanf (str, "%d.%d.%d.%d/%n", &a0, &a1, &a2, &a3, &i) != 4 || i == 0) + return 0; + p[0] = a0; + p[1] = a1; + p[2] = a2; + p[3] = a3; + + if (sscanf (str + i, "%d.%d.%d.%d", &a0, &a1, &a2, &a3) == 4) + { + p2[0] = a0; + p2[1] = a1; + p2[2] = a2; + p2[3] = a3; + mask = ntohl (mask); + } + else if (sscanf (str + i, "%d", &m) == 1 && m >= 0 && m <= 32) + { + for (i = 0; i < m && i < 32; i++) + mask = (mask >> 1) | 0x80000000; + } + else + { + printf ("check_ipmask: invalid mask [%s].\n", str); + return 0; + } + +// printf("Tested IP: %08x, network: %08x, network mask: %08x\n", +// (unsigned int)ntohl(ip), (unsigned int)ntohl(ip2), (unsigned int)mask); + return ((ntohl (ip) & mask) == (ntohl (ip2) & mask)); } //--------------------- // Access control by IP //--------------------- -int check_ip(unsigned int ip) { - int i; - unsigned char *p = (unsigned char *)&ip; - char buf[32]; - enum { ACF_DEF, ACF_ALLOW, ACF_DENY } flag = ACF_DEF; - - if (access_allownum == 0 && access_denynum == 0) - return 1; // When there is no restriction, all IP are authorised. - -// + 012.345.: front match form, or -// all: all IP are matched, or -// 012.345.678.901/24: network form (mask with # of bits), or -// 012.345.678.901/255.255.255.0: network form (mask with ip mask) -// + Note about the DNS resolution (like www.ne.jp, etc.): -// There is no guarantee to have an answer. -// If we have an answer, there is no guarantee to have a 100% correct value. -// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software. -// So, DNS notation isn't authorised for ip checking. - sprintf(buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]); - - for(i = 0; i < access_allownum; i++) { - const char *p = access_allow + i * ACO_STRSIZE; - if (memcmp(p, buf, strlen(p)) == 0 || check_ipmask(ip, p)) { - flag = ACF_ALLOW; - if (access_order == ACO_ALLOW_DENY) - return 1; // With 'allow, deny' (deny if not allow), allow has priority - break; - } - } - - for(i = 0; i < access_denynum; i++) { - const char *p = access_deny + i * ACO_STRSIZE; - if (memcmp(p, buf, strlen(p)) == 0 || check_ipmask(ip, p)) { - flag = ACF_DENY; - return 0; // At this point, if it's 'deny', we refuse connection. - break; - } - } - - return (flag == ACF_ALLOW || access_order == ACO_DENY_ALLOW) ? 1:0; - // With 'mutual-failture', only 'allow' and non 'deny' IP are authorised. - // A non 'allow' (even non 'deny') IP is not authorised. It's like: if allowed and not denied, it's authorised. - // So, it's disapproval if you have no description at the time of 'mutual-failture'. - // With 'deny,allow' (allow if not deny), because here it's not deny, we authorise. +int check_ip (unsigned int ip) +{ + int i; + unsigned char *p = (unsigned char *) &ip; + char buf[32]; + enum + { ACF_DEF, ACF_ALLOW, ACF_DENY } flag = ACF_DEF; + + if (access_allownum == 0 && access_denynum == 0) + return 1; // When there is no restriction, all IP are authorised. + +// + 012.345.: front match form, or +// all: all IP are matched, or +// 012.345.678.901/24: network form (mask with # of bits), or +// 012.345.678.901/255.255.255.0: network form (mask with ip mask) +// + Note about the DNS resolution (like www.ne.jp, etc.): +// There is no guarantee to have an answer. +// If we have an answer, there is no guarantee to have a 100% correct value. +// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software. +// So, DNS notation isn't authorised for ip checking. + sprintf (buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]); + + for (i = 0; i < access_allownum; i++) + { + const char *p = access_allow + i * ACO_STRSIZE; + if (memcmp (p, buf, strlen (p)) == 0 || check_ipmask (ip, p)) + { + flag = ACF_ALLOW; + if (access_order == ACO_ALLOW_DENY) + return 1; // With 'allow, deny' (deny if not allow), allow has priority + break; + } + } + + for (i = 0; i < access_denynum; i++) + { + const char *p = access_deny + i * ACO_STRSIZE; + if (memcmp (p, buf, strlen (p)) == 0 || check_ipmask (ip, p)) + { + flag = ACF_DENY; + return 0; // At this point, if it's 'deny', we refuse connection. + break; + } + } + + return (flag == ACF_ALLOW || access_order == ACO_DENY_ALLOW) ? 1 : 0; + // With 'mutual-failture', only 'allow' and non 'deny' IP are authorised. + // A non 'allow' (even non 'deny') IP is not authorised. It's like: if allowed and not denied, it's authorised. + // So, it's disapproval if you have no description at the time of 'mutual-failture'. + // With 'deny,allow' (allow if not deny), because here it's not deny, we authorise. } //-------------------------------- // Access control by IP for ladmin //-------------------------------- -int check_ladminip(unsigned int ip) { - int i; - unsigned char *p = (unsigned char *)&ip; - char buf[32]; - - if (access_ladmin_allownum == 0) - return 1; // When there is no restriction, all IP are authorised. - -// + 012.345.: front match form, or -// all: all IP are matched, or -// 012.345.678.901/24: network form (mask with # of bits), or -// 012.345.678.901/255.255.255.0: network form (mask with ip mask) -// + Note about the DNS resolution (like www.ne.jp, etc.): -// There is no guarantee to have an answer. -// If we have an answer, there is no guarantee to have a 100% correct value. -// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software. -// So, DNS notation isn't authorised for ip checking. - sprintf(buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]); - - for(i = 0; i < access_ladmin_allownum; i++) { - const char *p = access_ladmin_allow + i * ACO_STRSIZE; - if (memcmp(p, buf, strlen(p)) == 0 || check_ipmask(ip, p)) { - return 1; - } - } - - return 0; +int check_ladminip (unsigned int ip) +{ + int i; + unsigned char *p = (unsigned char *) &ip; + char buf[32]; + + if (access_ladmin_allownum == 0) + return 1; // When there is no restriction, all IP are authorised. + +// + 012.345.: front match form, or +// all: all IP are matched, or +// 012.345.678.901/24: network form (mask with # of bits), or +// 012.345.678.901/255.255.255.0: network form (mask with ip mask) +// + Note about the DNS resolution (like www.ne.jp, etc.): +// There is no guarantee to have an answer. +// If we have an answer, there is no guarantee to have a 100% correct value. +// And, the waiting time (to check) can be long (over 1 minute to a timeout). That can block the software. +// So, DNS notation isn't authorised for ip checking. + sprintf (buf, "%d.%d.%d.%d.", p[0], p[1], p[2], p[3]); + + for (i = 0; i < access_ladmin_allownum; i++) + { + const char *p = access_ladmin_allow + i * ACO_STRSIZE; + if (memcmp (p, buf, strlen (p)) == 0 || check_ipmask (ip, p)) + { + return 1; + } + } + + return 0; } //----------------------------------------------------- // Function to suppress control characters in a string. //----------------------------------------------------- -int remove_control_chars(unsigned char *str) { - int i; - int change = 0; - - for(i = 0; str[i]; i++) { - if (str[i] < 32) { - str[i] = '_'; - change = 1; - } - } - - return change; +int remove_control_chars (unsigned char *str) +{ + int i; + int change = 0; + + for (i = 0; str[i]; i++) + { + if (str[i] < 32) + { + str[i] = '_'; + change = 1; + } + } + + return change; } //--------------------------------------------------- // E-mail check: return 0 (not correct) or 1 (valid). //--------------------------------------------------- -int e_mail_check(unsigned char *email) { - char ch; - unsigned char* last_arobas; - - // athena limits - if (strlen(email) < 3 || strlen(email) > 39) - return 0; - - // part of RFC limits (official reference of e-mail description) - if (strchr(email, '@') == NULL || email[strlen(email)-1] == '@') - return 0; - - if (email[strlen(email)-1] == '.') - return 0; - - last_arobas = strrchr(email, '@'); - - if (strstr(last_arobas, "@.") != NULL || - strstr(last_arobas, "..") != NULL) - return 0; - - for(ch = 1; ch < 32; ch++) { - if (strchr(last_arobas, ch) != NULL) { - return 0; - break; - } - } - - if (strchr(last_arobas, ' ') != NULL || - strchr(last_arobas, ';') != NULL) - return 0; - - // all correct - return 1; +int e_mail_check (unsigned char *email) +{ + char ch; + unsigned char *last_arobas; + + // athena limits + if (strlen (email) < 3 || strlen (email) > 39) + return 0; + + // part of RFC limits (official reference of e-mail description) + if (strchr (email, '@') == NULL || email[strlen (email) - 1] == '@') + return 0; + + if (email[strlen (email) - 1] == '.') + return 0; + + last_arobas = strrchr (email, '@'); + + if (strstr (last_arobas, "@.") != NULL || + strstr (last_arobas, "..") != NULL) + return 0; + + for (ch = 1; ch < 32; ch++) + { + if (strchr (last_arobas, ch) != NULL) + { + return 0; + break; + } + } + + if (strchr (last_arobas, ' ') != NULL || + strchr (last_arobas, ';') != NULL) + return 0; + + // all correct + return 1; } //----------------------------------------------- @@ -421,426 +490,568 @@ int e_mail_check(unsigned char *email) { // and returns index if only 1 account is found // and similar to the searched name. //----------------------------------------------- -int search_account_index(char* account_name) { - int i, quantity, index; - - quantity = 0; - index = -1; - for(i = 0; i < auth_num; i++) { - // Without case sensitive check (increase the number of similar account names found) - if (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; +int search_account_index (char *account_name) +{ + int i, quantity, index; + + quantity = 0; + index = -1; + for (i = 0; i < auth_num; i++) + { + // Without case sensitive check (increase the number of similar account names found) + if (stricmp (auth_dat[i].userid, account_name) == 0) + { + // Strict comparison (if found, we finish the function immediatly with correct value) + if (strcmp (auth_dat[i].userid, account_name) == 0) + return i; + quantity++; + index = i; + } + } + // Here, the exact account name is not found + // We return the found index of a similar account ONLY if there is 1 similar account + if (quantity == 1) + return index; + + // Exact account name is not found and 0 or more than 1 similar accounts have been found ==> we say not found + return -1; } //-------------------------------------------------------- // Create a string to save the account in the account file //-------------------------------------------------------- -int mmo_auth_tostr(char *str, struct auth_dat *p) { - int i; - char *str_p = str; - - str_p += sprintf(str_p, "%d\t%s\t%s\t%s\t%c\t%d\t%d\t" - "%s\t%s\t%ld\t%s\t%s\t%ld\t", - p->account_id, p->userid, p->pass, p->lastlogin, - (p->sex == 2) ? 'S' : (p->sex ? 'M' : 'F'), - p->logincount, p->state, - p->email, p->error_message, - p->connect_until_time, p->last_ip, p->memo, p->ban_until_time); - - for(i = 0; i < p->account_reg2_num; i++) - if (p->account_reg2[i].str[0]) - str_p += sprintf(str_p, "%s,%d ", p->account_reg2[i].str, p->account_reg2[i].value); - - return 0; +int mmo_auth_tostr (char *str, struct auth_dat *p) +{ + int i; + char *str_p = str; + + str_p += sprintf (str_p, "%d\t%s\t%s\t%s\t%c\t%d\t%d\t" + "%s\t%s\t%ld\t%s\t%s\t%ld\t", + p->account_id, p->userid, p->pass, p->lastlogin, + (p->sex == 2) ? 'S' : (p->sex ? 'M' : 'F'), + p->logincount, p->state, + p->email, p->error_message, + p->connect_until_time, p->last_ip, p->memo, + p->ban_until_time); + + for (i = 0; i < p->account_reg2_num; i++) + if (p->account_reg2[i].str[0]) + str_p += + sprintf (str_p, "%s,%d ", p->account_reg2[i].str, + p->account_reg2[i].value); + + return 0; } //--------------------------------- // Reading of the accounts database //--------------------------------- -int mmo_auth_init(void) { - FILE *fp; - int account_id, logincount, state, n, i, j, v; - char line[2048], *p, userid[2048], pass[2048], lastlogin[2048], sex, email[2048], error_message[2048], last_ip[2048], memo[2048]; - time_t ban_until_time; - time_t connect_until_time; - char str[2048]; - int GM_count = 0; - int server_count = 0; - - auth_dat = calloc(sizeof(struct auth_dat) * 256, 1); - auth_max = 256; - - fp = fopen_(account_filename, "r"); - if (fp == NULL) { - // no account file -> no account -> no login, including char-server (ERROR) - printf("\033[1;31mmmo_auth_init: Accounts file [%s] not found.\033[0m\n", account_filename); - return 0; - } - - while(fgets(line, sizeof(line)-1, fp) != NULL) { - if (line[0] == '/' && line[1] == '/') - continue; - line[sizeof(line)-1] = '\0'; - p = line; - - // database version reading (v2) - if (((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t" - "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]\t%ld%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, - email, error_message, &connect_until_time, last_ip, memo, &ban_until_time, &n)) == 13 && line[n] == '\t') || - ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t" - "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, - email, error_message, &connect_until_time, last_ip, memo, &n)) == 12 && line[n] == '\t')) { - n = n + 1; - - // Some checks - if (account_id > END_ACCOUNT_NUM) { - printf("\033[1;31mmmo_auth_init: ******Error: an account has an id higher than %d\n", END_ACCOUNT_NUM); - printf(" account id #%d -> account not read (saved in log file).\033[0m\n", account_id); - login_log("mmmo_auth_init: ******Error: an account has an id higher than %d." RETCODE, END_ACCOUNT_NUM); - login_log(" account id #%d -> account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - continue; - } - userid[23] = '\0'; - remove_control_chars(userid); - for(j = 0; j < auth_num; j++) { - if (auth_dat[j].account_id == account_id) { - printf("\033[1;31mmmo_auth_init: ******Error: an account has an identical id to another.\n"); - printf(" account id #%d -> new account not read (saved in log file).\033[0m\n", account_id); - login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); - login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - break; - } else if (strcmp(auth_dat[j].userid, userid) == 0) { - printf("\033[1;31mmmo_auth_init: ******Error: account name already exists.\n"); - printf(" account name '%s' -> new account not read.\n", userid); // 2 lines, account name can be long. - printf(" Account saved in log file.\033[0m\n"); - login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); - login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - break; - } - } - if (j != auth_num) - continue; - - if (auth_num >= auth_max) { - auth_max += 256; - auth_dat = realloc(auth_dat, sizeof(struct auth_dat) * auth_max); - } - - memset(&auth_dat[auth_num], '\0', sizeof(struct auth_dat)); - - auth_dat[auth_num].account_id = account_id; - - strncpy(auth_dat[auth_num].userid, userid, 24); - - pass[23] = '\0'; - remove_control_chars(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 == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); - - if (logincount >= 0) - auth_dat[auth_num].logincount = logincount; - else - auth_dat[auth_num].logincount = 0; - - if (state > 255) - auth_dat[auth_num].state = 100; - else if (state < 0) - auth_dat[auth_num].state = 0; - else - auth_dat[auth_num].state = state; - - if (e_mail_check(email) == 0) { - printf("Account %s (%d): invalid e-mail (replaced par a@a.com).\n", auth_dat[auth_num].userid, auth_dat[auth_num].account_id); - strncpy(auth_dat[auth_num].email, "a@a.com", 40); - } else { - remove_control_chars(email); - strncpy(auth_dat[auth_num].email, email, 40); - } - - error_message[19] = '\0'; - remove_control_chars(error_message); - if (error_message[0] == '\0' || state != 7) { // 7, because state is packet 0x006a value + 1 - strncpy(auth_dat[auth_num].error_message, "-", 20); - } else { - strncpy(auth_dat[auth_num].error_message, error_message, 20); - } - - if (i == 13) - auth_dat[auth_num].ban_until_time = ban_until_time; - else - auth_dat[auth_num].ban_until_time = 0; - - auth_dat[auth_num].connect_until_time = connect_until_time; - - last_ip[15] = '\0'; - remove_control_chars(last_ip); - strncpy(auth_dat[auth_num].last_ip, last_ip, 16); - - 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,],%d %n", str, &v, &n) != 2) { - // We must check if a str is void. If it's, we can continue to read other REG2. - // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) - if (p[0] == ',' && sscanf(p, ",%d %n", &v, &n) == 1) { - j--; - continue; - } else - break; - } - str[31] = '\0'; - remove_control_chars(str); - strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32); - auth_dat[auth_num].account_reg2[j].value = v; - } - auth_dat[auth_num].account_reg2_num = j; - - if (isGM(account_id) > 0) - GM_count++; - if (auth_dat[auth_num].sex == 2) - server_count++; - - auth_num++; - if (account_id >= account_id_count) - account_id_count = account_id + 1; - - // Old athena database version reading (v1) - } else if ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t%n", - &account_id, userid, pass, lastlogin, &sex, &logincount, &state, &n)) >= 5) { - if (account_id > END_ACCOUNT_NUM) { - printf("\033[1;31mmmo_auth_init: ******Error: an account has an id higher than %d\n", END_ACCOUNT_NUM); - printf(" account id #%d -> account not read (saved in log file).\033[0m\n", account_id); - login_log("mmmo_auth_init: ******Error: an account has an id higher than %d." RETCODE, END_ACCOUNT_NUM); - login_log(" account id #%d -> account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - continue; - } - userid[23] = '\0'; - remove_control_chars(userid); - for(j = 0; j < auth_num; j++) { - if (auth_dat[j].account_id == account_id) { - printf("\033[1;31mmmo_auth_init: ******Error: an account has an identical id to another.\n"); - printf(" account id #%d -> new account not read (saved in log file).\033[0m\n", account_id); - login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); - login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - break; - } else if (strcmp(auth_dat[j].userid, userid) == 0) { - printf("\033[1;31mmmo_auth_init: ******Error: account name already exists.\n"); - printf(" account name '%s' -> new account not read.\n", userid); // 2 lines, account name can be long. - printf(" Account saved in log file.\033[0m\n"); - login_log("mmmo_auth_init: ******Error: an account has an identical id to another." RETCODE); - login_log(" account id #%d -> new account not read (saved in next line):" RETCODE, account_id); - login_log("%s", line); - break; - } - } - if (j != auth_num) - continue; - - if (auth_num >= auth_max) { - auth_max += 256; - auth_dat = realloc(auth_dat, sizeof(struct auth_dat) * auth_max); - } - - memset(&auth_dat[auth_num], '\0', sizeof(struct auth_dat)); - - auth_dat[auth_num].account_id = account_id; - - strncpy(auth_dat[auth_num].userid, userid, 24); - - pass[23] = '\0'; - remove_control_chars(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 == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); - - if (i >= 6) { - if (logincount >= 0) - auth_dat[auth_num].logincount = logincount; - else - auth_dat[auth_num].logincount = 0; - } else - auth_dat[auth_num].logincount = 0; - - if (i >= 7) { - if (state > 255) - auth_dat[auth_num].state = 100; - else if (state < 0) - auth_dat[auth_num].state = 0; - else - auth_dat[auth_num].state = state; - } else - auth_dat[auth_num].state = 0; - - // Initialization of new data - strncpy(auth_dat[auth_num].email, "a@a.com", 40); - strncpy(auth_dat[auth_num].error_message, "-", 20); - auth_dat[auth_num].ban_until_time = 0; - auth_dat[auth_num].connect_until_time = 0; - strncpy(auth_dat[auth_num].last_ip, "-", 16); - strncpy(auth_dat[auth_num].memo, "-", 255); - - for(j = 0; j < ACCOUNT_REG2_NUM; j++) { - p += n; - if (sscanf(p, "%[^\t,],%d %n", str, &v, &n) != 2) { - // We must check if a str is void. If it's, we can continue to read other REG2. - // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) - if (p[0] == ',' && sscanf(p, ",%d %n", &v, &n) == 1) { - j--; - continue; - } else - break; - } - str[31] = '\0'; - remove_control_chars(str); - strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32); - auth_dat[auth_num].account_reg2[j].value = v; - } - auth_dat[auth_num].account_reg2_num = j; - - if (isGM(account_id) > 0) - GM_count++; - if (auth_dat[auth_num].sex == 2) - server_count++; - - auth_num++; - if (account_id >= account_id_count) - account_id_count = account_id + 1; - - } else { - i = 0; - if (sscanf(line, "%d\t%%newid%%\n%n", &account_id, &i) == 1 && - i > 0 && account_id > account_id_count) - account_id_count = account_id; - } - } - fclose_(fp); - - if (auth_num == 0) { - printf("mmo_auth_init: No account found in %s.\n", account_filename); - sprintf(line, "No account found in %s.", account_filename); - } else { - if (auth_num == 1) { - printf("mmo_auth_init: 1 account read in %s,\n", account_filename); - sprintf(line, "1 account read in %s,", account_filename); - } else { - printf("mmo_auth_init: %d accounts read in %s,\n", auth_num, account_filename); - sprintf(line, "%d accounts read in %s,", auth_num, account_filename); - } - if (GM_count == 0) { - printf(" of which is no GM account, and "); - sprintf(str, "%s of which is no GM account and", line); - } else if (GM_count == 1) { - printf(" of which is 1 GM account, and "); - sprintf(str, "%s of which is 1 GM account and", line); - } else { - printf(" of which is %d GM accounts, and ", GM_count); - sprintf(str, "%s of which is %d GM accounts and", line, GM_count); - } - if (server_count == 0) { - printf("no server account ('S').\n"); - sprintf(line, "%s no server account ('S').", str); - } else if (server_count == 1) { - printf("1 server account ('S').\n"); - sprintf(line, "%s 1 server account ('S').", str); - } else { - printf("%d server accounts ('S').\n", server_count); - sprintf(line, "%s %d server accounts ('S').", str, server_count); - } - } - login_log("%s" RETCODE, line); - - return 0; +int mmo_auth_init (void) +{ + FILE *fp; + int account_id, logincount, state, n, i, j, v; + char line[2048], *p, userid[2048], pass[2048], lastlogin[2048], sex, + email[2048], error_message[2048], last_ip[2048], memo[2048]; + time_t ban_until_time; + time_t connect_until_time; + char str[2048]; + int GM_count = 0; + int server_count = 0; + + auth_dat = calloc (sizeof (struct auth_dat) * 256, 1); + auth_max = 256; + + fp = fopen_ (account_filename, "r"); + if (fp == NULL) + { + // no account file -> no account -> no login, including char-server (ERROR) + printf + ("\033[1;31mmmo_auth_init: Accounts file [%s] not found.\033[0m\n", + account_filename); + return 0; + } + + while (fgets (line, sizeof (line) - 1, fp) != NULL) + { + if (line[0] == '/' && line[1] == '/') + continue; + line[sizeof (line) - 1] = '\0'; + p = line; + + // database version reading (v2) + if (((i = sscanf (line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t" + "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]\t%ld%n", + &account_id, userid, pass, lastlogin, &sex, + &logincount, &state, email, error_message, + &connect_until_time, last_ip, memo, &ban_until_time, + &n)) == 13 && line[n] == '\t') + || + ((i = + sscanf (line, + "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t" + "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]%n", &account_id, + userid, pass, lastlogin, &sex, &logincount, &state, + email, error_message, &connect_until_time, last_ip, + memo, &n)) == 12 && line[n] == '\t')) + { + n = n + 1; + + // Some checks + if (account_id > END_ACCOUNT_NUM) + { + printf + ("\033[1;31mmmo_auth_init: ******Error: an account has an id higher than %d\n", + END_ACCOUNT_NUM); + printf + (" account id #%d -> account not read (saved in log file).\033[0m\n", + account_id); + login_log + ("mmmo_auth_init: ******Error: an account has an id higher than %d." + RETCODE, END_ACCOUNT_NUM); + login_log + (" account id #%d -> account not read (saved in next line):" + RETCODE, account_id); + login_log ("%s", line); + continue; + } + userid[23] = '\0'; + remove_control_chars (userid); + for (j = 0; j < auth_num; j++) + { + if (auth_dat[j].account_id == account_id) + { + printf + ("\033[1;31mmmo_auth_init: ******Error: an account has an identical id to another.\n"); + printf + (" account id #%d -> new account not read (saved in log file).\033[0m\n", + account_id); + login_log + ("mmmo_auth_init: ******Error: an account has an identical id to another." + RETCODE); + login_log + (" account id #%d -> new account not read (saved in next line):" + RETCODE, account_id); + login_log ("%s", line); + break; + } + else if (strcmp (auth_dat[j].userid, userid) == 0) + { + printf + ("\033[1;31mmmo_auth_init: ******Error: account name already exists.\n"); + printf (" account name '%s' -> new account not read.\n", userid); // 2 lines, account name can be long. + printf + (" Account saved in log file.\033[0m\n"); + login_log + ("mmmo_auth_init: ******Error: an account has an identical id to another." + RETCODE); + login_log + (" account id #%d -> new account not read (saved in next line):" + RETCODE, account_id); + login_log ("%s", line); + break; + } + } + if (j != auth_num) + continue; + + if (auth_num >= auth_max) + { + auth_max += 256; + auth_dat = + realloc (auth_dat, sizeof (struct auth_dat) * auth_max); + } + + memset (&auth_dat[auth_num], '\0', sizeof (struct auth_dat)); + + auth_dat[auth_num].account_id = account_id; + + strncpy (auth_dat[auth_num].userid, userid, 24); + + pass[23] = '\0'; + remove_control_chars (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 == 'S' + || sex == 's') ? 2 : (sex == 'M' + || sex == 'm'); + + if (logincount >= 0) + auth_dat[auth_num].logincount = logincount; + else + auth_dat[auth_num].logincount = 0; + + if (state > 255) + auth_dat[auth_num].state = 100; + else if (state < 0) + auth_dat[auth_num].state = 0; + else + auth_dat[auth_num].state = state; + + if (e_mail_check (email) == 0) + { + printf + ("Account %s (%d): invalid e-mail (replaced par a@a.com).\n", + auth_dat[auth_num].userid, + auth_dat[auth_num].account_id); + strncpy (auth_dat[auth_num].email, "a@a.com", 40); + } + else + { + remove_control_chars (email); + strncpy (auth_dat[auth_num].email, email, 40); + } + + error_message[19] = '\0'; + remove_control_chars (error_message); + if (error_message[0] == '\0' || state != 7) + { // 7, because state is packet 0x006a value + 1 + strncpy (auth_dat[auth_num].error_message, "-", 20); + } + else + { + strncpy (auth_dat[auth_num].error_message, error_message, 20); + } + + if (i == 13) + auth_dat[auth_num].ban_until_time = ban_until_time; + else + auth_dat[auth_num].ban_until_time = 0; + + auth_dat[auth_num].connect_until_time = connect_until_time; + + last_ip[15] = '\0'; + remove_control_chars (last_ip); + strncpy (auth_dat[auth_num].last_ip, last_ip, 16); + + 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,],%d %n", str, &v, &n) != 2) + { + // We must check if a str is void. If it's, we can continue to read other REG2. + // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) + if (p[0] == ',' && sscanf (p, ",%d %n", &v, &n) == 1) + { + j--; + continue; + } + else + break; + } + str[31] = '\0'; + remove_control_chars (str); + strncpy (auth_dat[auth_num].account_reg2[j].str, str, 32); + auth_dat[auth_num].account_reg2[j].value = v; + } + auth_dat[auth_num].account_reg2_num = j; + + if (isGM (account_id) > 0) + GM_count++; + if (auth_dat[auth_num].sex == 2) + server_count++; + + auth_num++; + if (account_id >= account_id_count) + account_id_count = account_id + 1; + + // Old athena database version reading (v1) + } + else if ((i = + sscanf (line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%d\t%n", + &account_id, userid, pass, lastlogin, &sex, + &logincount, &state, &n)) >= 5) + { + if (account_id > END_ACCOUNT_NUM) + { + printf + ("\033[1;31mmmo_auth_init: ******Error: an account has an id higher than %d\n", + END_ACCOUNT_NUM); + printf + (" account id #%d -> account not read (saved in log file).\033[0m\n", + account_id); + login_log + ("mmmo_auth_init: ******Error: an account has an id higher than %d." + RETCODE, END_ACCOUNT_NUM); + login_log + (" account id #%d -> account not read (saved in next line):" + RETCODE, account_id); + login_log ("%s", line); + continue; + } + userid[23] = '\0'; + remove_control_chars (userid); + for (j = 0; j < auth_num; j++) + { + if (auth_dat[j].account_id == account_id) + { + printf + ("\033[1;31mmmo_auth_init: ******Error: an account has an identical id to another.\n"); + printf + (" account id #%d -> new account not read (saved in log file).\033[0m\n", + account_id); + login_log + ("mmmo_auth_init: ******Error: an account has an identical id to another." + RETCODE); + login_log + (" account id #%d -> new account not read (saved in next line):" + RETCODE, account_id); + login_log ("%s", line); + break; + } + else if (strcmp (auth_dat[j].userid, userid) == 0) + { + printf + ("\033[1;31mmmo_auth_init: ******Error: account name already exists.\n"); + printf (" account name '%s' -> new account not read.\n", userid); // 2 lines, account name can be long. + printf + (" Account saved in log file.\033[0m\n"); + login_log + ("mmmo_auth_init: ******Error: an account has an identical id to another." + RETCODE); + login_log + (" account id #%d -> new account not read (saved in next line):" + RETCODE, account_id); + login_log ("%s", line); + break; + } + } + if (j != auth_num) + continue; + + if (auth_num >= auth_max) + { + auth_max += 256; + auth_dat = + realloc (auth_dat, sizeof (struct auth_dat) * auth_max); + } + + memset (&auth_dat[auth_num], '\0', sizeof (struct auth_dat)); + + auth_dat[auth_num].account_id = account_id; + + strncpy (auth_dat[auth_num].userid, userid, 24); + + pass[23] = '\0'; + remove_control_chars (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 == 'S' + || sex == 's') ? 2 : (sex == 'M' + || sex == 'm'); + + if (i >= 6) + { + if (logincount >= 0) + auth_dat[auth_num].logincount = logincount; + else + auth_dat[auth_num].logincount = 0; + } + else + auth_dat[auth_num].logincount = 0; + + if (i >= 7) + { + if (state > 255) + auth_dat[auth_num].state = 100; + else if (state < 0) + auth_dat[auth_num].state = 0; + else + auth_dat[auth_num].state = state; + } + else + auth_dat[auth_num].state = 0; + + // Initialization of new data + strncpy (auth_dat[auth_num].email, "a@a.com", 40); + strncpy (auth_dat[auth_num].error_message, "-", 20); + auth_dat[auth_num].ban_until_time = 0; + auth_dat[auth_num].connect_until_time = 0; + strncpy (auth_dat[auth_num].last_ip, "-", 16); + strncpy (auth_dat[auth_num].memo, "-", 255); + + for (j = 0; j < ACCOUNT_REG2_NUM; j++) + { + p += n; + if (sscanf (p, "%[^\t,],%d %n", str, &v, &n) != 2) + { + // We must check if a str is void. If it's, we can continue to read other REG2. + // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good) + if (p[0] == ',' && sscanf (p, ",%d %n", &v, &n) == 1) + { + j--; + continue; + } + else + break; + } + str[31] = '\0'; + remove_control_chars (str); + strncpy (auth_dat[auth_num].account_reg2[j].str, str, 32); + auth_dat[auth_num].account_reg2[j].value = v; + } + auth_dat[auth_num].account_reg2_num = j; + + if (isGM (account_id) > 0) + GM_count++; + if (auth_dat[auth_num].sex == 2) + server_count++; + + auth_num++; + if (account_id >= account_id_count) + account_id_count = account_id + 1; + + } + else + { + i = 0; + if (sscanf (line, "%d\t%%newid%%\n%n", &account_id, &i) == 1 && + i > 0 && account_id > account_id_count) + account_id_count = account_id; + } + } + fclose_ (fp); + + if (auth_num == 0) + { + printf ("mmo_auth_init: No account found in %s.\n", account_filename); + sprintf (line, "No account found in %s.", account_filename); + } + else + { + if (auth_num == 1) + { + printf ("mmo_auth_init: 1 account read in %s,\n", + account_filename); + sprintf (line, "1 account read in %s,", account_filename); + } + else + { + printf ("mmo_auth_init: %d accounts read in %s,\n", auth_num, + account_filename); + sprintf (line, "%d accounts read in %s,", auth_num, + account_filename); + } + if (GM_count == 0) + { + printf (" of which is no GM account, and "); + sprintf (str, "%s of which is no GM account and", line); + } + else if (GM_count == 1) + { + printf (" of which is 1 GM account, and "); + sprintf (str, "%s of which is 1 GM account and", line); + } + else + { + printf (" of which is %d GM accounts, and ", + GM_count); + sprintf (str, "%s of which is %d GM accounts and", line, + GM_count); + } + if (server_count == 0) + { + printf ("no server account ('S').\n"); + sprintf (line, "%s no server account ('S').", str); + } + else if (server_count == 1) + { + printf ("1 server account ('S').\n"); + sprintf (line, "%s 1 server account ('S').", str); + } + else + { + printf ("%d server accounts ('S').\n", server_count); + sprintf (line, "%s %d server accounts ('S').", str, server_count); + } + } + login_log ("%s" RETCODE, line); + + return 0; } //------------------------------------------ // Writing of the accounts database file // (accounts are sorted by id before save) //------------------------------------------ -void mmo_auth_sync(void) { - FILE *fp; - int i, j, k, lock; - int id[auth_num]; - char line[65536]; - - // Sorting before save - for(i = 0; i < auth_num; i++) { - id[i] = i; - for(j = 0; j < i; j++) { - if (auth_dat[i].account_id < auth_dat[id[j]].account_id) { - for(k = i; k > j; k--) - id[k] = id[k-1]; - id[j] = i; // id[i] - break; - } - } - } - - // Data save - fp = lock_fopen(account_filename, &lock); - if (fp == NULL) - return; - fprintf(fp, "// Accounts file: here are saved all information about the accounts.\n"); - fprintf(fp, "// Structure: ID, account name, password, last login time, sex, # of logins, state, email, error message for state 7, validity time, last (accepted) login ip, memo field, ban timestamp, repeated(register text, register value)\n"); - fprintf(fp, "// Some explanations:\n"); - fprintf(fp, "// account name : between 4 to 23 char for a normal account (standard client can't send less than 4 char).\n"); - fprintf(fp, "// account password: between 4 to 23 char\n"); - fprintf(fp, "// sex : M or F for normal accounts, S for server accounts\n"); - fprintf(fp, "// state : 0: account is ok, 1 to 256: error code of packet 0x006a + 1\n"); - fprintf(fp, "// email : between 3 to 39 char (a@a.com is like no email)\n"); - fprintf(fp, "// error message : text for the state 7: 'Your are Prohibited to login until <text>'. Max 19 char\n"); - fprintf(fp, "// valitidy time : 0: unlimited account, <other value>: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); - fprintf(fp, "// memo field : max 254 char\n"); - fprintf(fp, "// ban time : 0: no ban, <other value>: banned until the date: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); - for(i = 0; i < auth_num; i++) { - k = id[i]; // use of sorted index - if (auth_dat[k].account_id < 0) - continue; - - mmo_auth_tostr(line, &auth_dat[k]); - fprintf(fp, "%s" RETCODE, line); - } - fprintf(fp, "%d\t%%newid%%\n", account_id_count); - - lock_fclose(fp, account_filename, &lock); - - // set new counter to minimum number of auth before save - auth_before_save_file = auth_num / AUTH_SAVE_FILE_DIVIDER; // Re-initialise counter. We have save. - if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE) - auth_before_save_file = AUTH_BEFORE_SAVE_FILE; - - return; +void mmo_auth_sync (void) +{ + FILE *fp; + int i, j, k, lock; + int id[auth_num]; + char line[65536]; + + // Sorting before save + for (i = 0; i < auth_num; i++) + { + id[i] = i; + for (j = 0; j < i; j++) + { + if (auth_dat[i].account_id < auth_dat[id[j]].account_id) + { + for (k = i; k > j; k--) + id[k] = id[k - 1]; + id[j] = i; // id[i] + break; + } + } + } + + // Data save + fp = lock_fopen (account_filename, &lock); + if (fp == NULL) + return; + fprintf (fp, + "// Accounts file: here are saved all information about the accounts.\n"); + fprintf (fp, + "// Structure: ID, account name, password, last login time, sex, # of logins, state, email, error message for state 7, validity time, last (accepted) login ip, memo field, ban timestamp, repeated(register text, register value)\n"); + fprintf (fp, "// Some explanations:\n"); + fprintf (fp, + "// account name : between 4 to 23 char for a normal account (standard client can't send less than 4 char).\n"); + fprintf (fp, "// account password: between 4 to 23 char\n"); + fprintf (fp, + "// sex : M or F for normal accounts, S for server accounts\n"); + fprintf (fp, + "// state : 0: account is ok, 1 to 256: error code of packet 0x006a + 1\n"); + fprintf (fp, + "// email : between 3 to 39 char (a@a.com is like no email)\n"); + fprintf (fp, + "// error message : text for the state 7: 'Your are Prohibited to login until <text>'. Max 19 char\n"); + fprintf (fp, + "// valitidy time : 0: unlimited account, <other value>: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); + fprintf (fp, "// memo field : max 254 char\n"); + fprintf (fp, + "// ban time : 0: no ban, <other value>: banned until the date: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n"); + for (i = 0; i < auth_num; i++) + { + k = id[i]; // use of sorted index + if (auth_dat[k].account_id < 0) + continue; + + mmo_auth_tostr (line, &auth_dat[k]); + fprintf (fp, "%s" RETCODE, line); + } + fprintf (fp, "%d\t%%newid%%\n", account_id_count); + + lock_fclose (fp, account_filename, &lock); + + // set new counter to minimum number of auth before save + auth_before_save_file = auth_num / AUTH_SAVE_FILE_DIVIDER; // Re-initialise counter. We have save. + if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE) + auth_before_save_file = AUTH_BEFORE_SAVE_FILE; + + return; } //----------------------------------------------------- @@ -854,2973 +1065,4082 @@ void mmo_auth_sync(void) { // immediatly and set the minimum of // authentifications to its initialization value. //----------------------------------------------------- -int check_auth_sync(int tid, unsigned int tick, int id, int data) { - // we only save if necessary: - // we have do some authentifications without do saving - if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE || - auth_before_save_file < (int)(auth_num / AUTH_SAVE_FILE_DIVIDER)) - mmo_auth_sync(); - - return 0; +int check_auth_sync (int tid, unsigned int tick, int id, int data) +{ + // we only save if necessary: + // we have do some authentifications without do saving + if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE || + auth_before_save_file < (int) (auth_num / AUTH_SAVE_FILE_DIVIDER)) + mmo_auth_sync (); + + return 0; } //-------------------------------------------------------------------- // Packet send to all char-servers, except one (wos: without our self) //-------------------------------------------------------------------- -int charif_sendallwos(int sfd, unsigned char *buf, unsigned int len) { - int i, c; - - for(i = 0, c = 0; i < MAX_SERVERS; i++) { - int fd; - if ((fd = server_fd[i]) >= 0 && fd != sfd) { - memcpy(WFIFOP(fd,0), buf, len); - WFIFOSET(fd, len); - c++; - } - } - return c; +int charif_sendallwos (int sfd, unsigned char *buf, unsigned int len) +{ + int i, c; + + for (i = 0, c = 0; i < MAX_SERVERS; i++) + { + int fd; + if ((fd = server_fd[i]) >= 0 && fd != sfd) + { + memcpy (WFIFOP (fd, 0), buf, len); + WFIFOSET (fd, len); + c++; + } + } + return c; } //----------------------------------------------------- // Send GM accounts to all char-server //----------------------------------------------------- -void send_GM_accounts() { - int i; - char buf[32000]; - int GM_value; - int len; - - len = 4; - WBUFW(buf,0) = 0x2732; - for(i = 0; i < auth_num; i++) - // send only existing accounts. We can not create a GM account when server is online. - if ((GM_value = isGM(auth_dat[i].account_id)) > 0) { - WBUFL(buf,len) = auth_dat[i].account_id; - WBUFB(buf,len+4) = (unsigned char)GM_value; - len += 5; - } - WBUFW(buf,2) = len; - charif_sendallwos(-1, buf, len); - - return; +void send_GM_accounts () +{ + int i; + char buf[32000]; + int GM_value; + int len; + + len = 4; + WBUFW (buf, 0) = 0x2732; + for (i = 0; i < auth_num; i++) + // send only existing accounts. We can not create a GM account when server is online. + if ((GM_value = isGM (auth_dat[i].account_id)) > 0) + { + WBUFL (buf, len) = auth_dat[i].account_id; + WBUFB (buf, len + 4) = (unsigned char) GM_value; + len += 5; + } + WBUFW (buf, 2) = len; + charif_sendallwos (-1, buf, len); + + return; } //----------------------------------------------------- // Check if GM file account have been changed //----------------------------------------------------- -int check_GM_file(int tid, unsigned int tick, int id, int data) { - struct stat file_stat; - long new_time; - - // if we would not check - if (gm_account_filename_check_timer < 1) - return 0; - - // get last modify time/date - if (stat(GM_account_filename, &file_stat)) - new_time = 0; // error - else - new_time = file_stat.st_mtime; - - if (new_time != creation_time_GM_account_file) { - read_gm_account(); - send_GM_accounts(); - } - - return 0; +int check_GM_file (int tid, unsigned int tick, int id, int data) +{ + struct stat file_stat; + long new_time; + + // if we would not check + if (gm_account_filename_check_timer < 1) + return 0; + + // get last modify time/date + if (stat (GM_account_filename, &file_stat)) + new_time = 0; // error + else + new_time = file_stat.st_mtime; + + if (new_time != creation_time_GM_account_file) + { + read_gm_account (); + send_GM_accounts (); + } + + return 0; } //------------------------------------- // Account creation (with e-mail check) //------------------------------------- -int mmo_auth_new(struct mmo_account* account, char sex, char* email) { - time_t timestamp, timestamp_temp; - struct tm *tmtime; - int i = auth_num; +int mmo_auth_new (struct mmo_account *account, char sex, char *email) +{ + time_t timestamp, timestamp_temp; + struct tm *tmtime; + int i = auth_num; - if (auth_num >= auth_max) { - auth_max += 256; - auth_dat = realloc(auth_dat, sizeof(struct auth_dat) * auth_max); - } + if (auth_num >= auth_max) + { + auth_max += 256; + auth_dat = realloc (auth_dat, sizeof (struct auth_dat) * auth_max); + } - memset(&auth_dat[i], '\0', sizeof(struct auth_dat)); + memset (&auth_dat[i], '\0', sizeof (struct auth_dat)); - while (isGM(account_id_count) > 0) - account_id_count++; + while (isGM (account_id_count) > 0) + account_id_count++; - auth_dat[i].account_id = account_id_count++; + auth_dat[i].account_id = account_id_count++; - strncpy(auth_dat[i].userid, account->userid, 24); - auth_dat[i].userid[23] = '\0'; + strncpy (auth_dat[i].userid, account->userid, 24); + auth_dat[i].userid[23] = '\0'; - strncpy(auth_dat[i].pass, account->passwd, 24); - auth_dat[i].pass[23] = '\0'; + strncpy (auth_dat[i].pass, account->passwd, 24); + auth_dat[i].pass[23] = '\0'; - memcpy(auth_dat[i].lastlogin, "-", 2); + memcpy (auth_dat[i].lastlogin, "-", 2); - auth_dat[i].sex = (sex == 'M'); + auth_dat[i].sex = (sex == 'M'); - auth_dat[i].logincount = 0; + auth_dat[i].logincount = 0; - auth_dat[i].state = 0; + auth_dat[i].state = 0; - if (e_mail_check(email) == 0) - strncpy(auth_dat[i].email, "a@a.com", 40); - else - strncpy(auth_dat[i].email, email, 40); + if (e_mail_check (email) == 0) + strncpy (auth_dat[i].email, "a@a.com", 40); + else + strncpy (auth_dat[i].email, email, 40); - strncpy(auth_dat[i].error_message, "-", 20); + strncpy (auth_dat[i].error_message, "-", 20); - auth_dat[i].ban_until_time = 0; + auth_dat[i].ban_until_time = 0; - if (start_limited_time < 0) - auth_dat[i].connect_until_time = 0; // unlimited - else { // limited time - timestamp = time(NULL) + start_limited_time; - // double conversion to be sure that it is possible - tmtime = gmtime(×tamp); - timestamp_temp = mktime(tmtime); - if (timestamp_temp != -1 && (timestamp_temp + 3600) >= timestamp) // check possible value and overflow (and avoid summer/winter hour) - auth_dat[i].connect_until_time = timestamp_temp; - else - auth_dat[i].connect_until_time = 0; // unlimited - } + if (start_limited_time < 0) + auth_dat[i].connect_until_time = 0; // unlimited + else + { // limited time + timestamp = time (NULL) + start_limited_time; + // double conversion to be sure that it is possible + tmtime = gmtime (×tamp); + timestamp_temp = mktime (tmtime); + if (timestamp_temp != -1 && (timestamp_temp + 3600) >= timestamp) // check possible value and overflow (and avoid summer/winter hour) + auth_dat[i].connect_until_time = timestamp_temp; + else + auth_dat[i].connect_until_time = 0; // unlimited + } - strncpy(auth_dat[i].last_ip, "-", 16); + strncpy (auth_dat[i].last_ip, "-", 16); - strncpy(auth_dat[i].memo, "-", 255); + strncpy (auth_dat[i].memo, "-", 255); - auth_dat[i].account_reg2_num = 0; + auth_dat[i].account_reg2_num = 0; - auth_num++; + auth_num++; - return (account_id_count - 1); + return (account_id_count - 1); } //--------------------------------------- // Check/authentification of a connection //--------------------------------------- -int mmo_auth(struct mmo_account* account, int fd) { - int i; - struct timeval tv; - char tmpstr[256]; - int len, newaccount = 0; - char md5str[64], md5bin[32]; - char ip[16]; - unsigned char *sin_addr = (unsigned char *)&session[fd]->client_addr.sin_addr; - - sprintf(ip, "%d.%d.%d.%d", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]); - - len = strlen(account->userid) - 2; - // Account creation with _M/_F - if (account->passwdenc == 0 && account->userid[len] == '_' && - (account->userid[len+1] == 'F' || account->userid[len+1] == 'M') && new_account_flag == 1 && - account_id_count <= END_ACCOUNT_NUM && len >= 4 && strlen(account->passwd) >= 4) { - if (new_account_flag == 1) - newaccount = 1; - account->userid[len] = '\0'; - } - - // Strict account search - for(i = 0; i < auth_num; i++) { - if (strcmp(account->userid, auth_dat[i].userid) == 0) - break; - } - // if there is no creation request and strict account search fails, we do a no sensitive case research for index - if (newaccount == 0 && i == auth_num) { - i = search_account_index(account->userid); - if (i == -1) - i = auth_num; - else - memcpy(account->userid, auth_dat[i].userid, 24); // for the possible tests/checks afterwards (copy correcte sensitive case). - } - - if (i != auth_num) { - int encpasswdok = 0; - struct login_session_data *ld; - if (newaccount) { - login_log("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s, ip: %s)" RETCODE, - account->userid, account->userid[len+1], auth_dat[i].pass, account->passwd, ip); - return 9; // 9 = Account already exists - } - ld = session[fd]->session_data; +int mmo_auth (struct mmo_account *account, int fd) +{ + int i; + struct timeval tv; + char tmpstr[256]; + int len, newaccount = 0; + char md5str[64], md5bin[32]; + char ip[16]; + unsigned char *sin_addr = + (unsigned char *) &session[fd]->client_addr.sin_addr; + + sprintf (ip, "%d.%d.%d.%d", sin_addr[0], sin_addr[1], sin_addr[2], + sin_addr[3]); + + len = strlen (account->userid) - 2; + // Account creation with _M/_F + if (account->passwdenc == 0 && account->userid[len] == '_' && + (account->userid[len + 1] == 'F' || account->userid[len + 1] == 'M') + && new_account_flag == 1 && account_id_count <= END_ACCOUNT_NUM + && len >= 4 && strlen (account->passwd) >= 4) + { + if (new_account_flag == 1) + newaccount = 1; + account->userid[len] = '\0'; + } + + // Strict account search + for (i = 0; i < auth_num; i++) + { + if (strcmp (account->userid, auth_dat[i].userid) == 0) + break; + } + // if there is no creation request and strict account search fails, we do a no sensitive case research for index + if (newaccount == 0 && i == auth_num) + { + i = search_account_index (account->userid); + if (i == -1) + i = auth_num; + else + memcpy (account->userid, auth_dat[i].userid, 24); // for the possible tests/checks afterwards (copy correcte sensitive case). + } + + if (i != auth_num) + { + int encpasswdok = 0; + struct login_session_data *ld; + if (newaccount) + { + login_log + ("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s, ip: %s)" + RETCODE, account->userid, account->userid[len + 1], + auth_dat[i].pass, account->passwd, ip); + return 9; // 9 = Account already exists + } + ld = session[fd]->session_data; #ifdef PASSWORDENC - if (account->passwdenc > 0) { - int j = account->passwdenc; - if (!ld) { - login_log("Md5 key not created (account: %s, ip: %s)" RETCODE, account->userid, ip); - return 1; // 1 = Incorrect Password - } - if (j > 2) - j = 1; - do { - if (j == 1) { - strncpy(md5str, ld->md5key, sizeof(ld->md5key)); // 20 - strcat(md5str, auth_dat[i].pass); // 24 - } else if (j == 2) { - strncpy(md5str, auth_dat[i].pass, sizeof(auth_dat[i].pass)); // 24 - strcat(md5str, ld->md5key); // 20 - } else - md5str[0] = '\0'; - md5str[sizeof(md5str)-1] = '\0'; // 64 - MD5_String2binary(md5str, md5bin); - encpasswdok = (memcmp(account->passwd, md5bin, 16) == 0); - } while (j < 2 && !encpasswdok && (j++) != account->passwdenc); -// printf("key[%s] md5 [%s] ", md5key, md5); -// printf("client [%s] accountpass [%s]\n", account->passwd, auth_dat[i].pass); - } + if (account->passwdenc > 0) + { + int j = account->passwdenc; + if (!ld) + { + login_log ("Md5 key not created (account: %s, ip: %s)" + RETCODE, account->userid, ip); + return 1; // 1 = Incorrect Password + } + if (j > 2) + j = 1; + do + { + if (j == 1) + { + strncpy (md5str, ld->md5key, sizeof (ld->md5key)); // 20 + strcat (md5str, auth_dat[i].pass); // 24 + } + else if (j == 2) + { + strncpy (md5str, auth_dat[i].pass, sizeof (auth_dat[i].pass)); // 24 + strcat (md5str, ld->md5key); // 20 + } + else + md5str[0] = '\0'; + md5str[sizeof (md5str) - 1] = '\0'; // 64 + MD5_String2binary (md5str, md5bin); + encpasswdok = (memcmp (account->passwd, md5bin, 16) == 0); + } + while (j < 2 && !encpasswdok && (j++) != account->passwdenc); +// printf("key[%s] md5 [%s] ", md5key, md5); +// printf("client [%s] accountpass [%s]\n", account->passwd, auth_dat[i].pass); + } #endif - if ((strcmp(account->passwd, auth_dat[i].pass) && !encpasswdok)) { - if (account->passwdenc == 0) - login_log("Invalid password (account: %s, pass: %s, received pass: %s, ip: %s)" RETCODE, account->userid, auth_dat[i].pass, account->passwd, ip); + if ((strcmp (account->passwd, auth_dat[i].pass) && !encpasswdok)) + { + if (account->passwdenc == 0) + login_log + ("Invalid password (account: %s, pass: %s, received pass: %s, ip: %s)" + RETCODE, account->userid, auth_dat[i].pass, + account->passwd, ip); #ifdef PASSWORDENC - else { - char logbuf[512], *p = logbuf; - int j; - p += sprintf(p, "Invalid password (account: %s, received md5[", account->userid); - for(j = 0; j < 16; j++) - p += sprintf(p, "%02x", ((unsigned char *)account->passwd)[j]); - p += sprintf(p,"] calculated md5["); - for(j = 0; j < 16; j++) - p += sprintf(p, "%02x", ((unsigned char *)md5bin)[j]); - p += sprintf(p, "] md5 key["); - for(j = 0; j < ld->md5keylen; j++) - p += sprintf(p, "%02x", ((unsigned char *)ld->md5key)[j]); - p += sprintf(p, "], ip: %s)" RETCODE, ip); - login_log(logbuf); - } + else + { + char logbuf[512], *p = logbuf; + int j; + p += sprintf (p, + "Invalid password (account: %s, received md5[", + account->userid); + for (j = 0; j < 16; j++) + p += sprintf (p, "%02x", + ((unsigned char *) account->passwd)[j]); + p += sprintf (p, "] calculated md5["); + for (j = 0; j < 16; j++) + p += sprintf (p, "%02x", ((unsigned char *) md5bin)[j]); + p += sprintf (p, "] md5 key["); + for (j = 0; j < ld->md5keylen; j++) + p += sprintf (p, "%02x", + ((unsigned char *) ld->md5key)[j]); + p += sprintf (p, "], ip: %s)" RETCODE, ip); + login_log (logbuf); + } #endif - return 1; // 1 = Incorrect Password - } - - if (auth_dat[i].state) { - login_log("Connection refused (account: %s, pass: %s, state: %d, ip: %s)" RETCODE, - account->userid, account->passwd, auth_dat[i].state, ip); - switch(auth_dat[i].state) { // packet 0x006a value + 1 - case 1: // 0 = Unregistered ID - case 2: // 1 = Incorrect Password - case 3: // 2 = This ID is expired - case 4: // 3 = Rejected from Server - case 5: // 4 = You have been blocked by the GM Team - case 6: // 5 = Your Game's EXE file is not the latest version - case 7: // 6 = Your are Prohibited to log in until %s - case 8: // 7 = Server is jammed due to over populated - case 9: // 8 = No MSG (actually, all states after 9 except 99 are No MSG, use only this) - case 100: // 99 = This ID has been totally erased - return auth_dat[i].state - 1; - break; - default: - return 99; // 99 = ID has been totally erased - break; - } - } - - if (auth_dat[i].ban_until_time != 0) { // if account is banned - strftime(tmpstr, 20, date_format, gmtime(&auth_dat[i].ban_until_time)); - tmpstr[19] = '\0'; - if (auth_dat[i].ban_until_time > time(NULL)) { // always banned - login_log("Connection refused (account: %s, pass: %s, banned until %s, ip: %s)" RETCODE, - account->userid, account->passwd, tmpstr, ip); - return 6; // 6 = Your are Prohibited to log in until %s - } else { // ban is finished - login_log("End of ban (account: %s, pass: %s, previously banned until %s -> not more banned, ip: %s)" RETCODE, - account->userid, account->passwd, tmpstr, ip); - auth_dat[i].ban_until_time = 0; // reset the ban time - } - } - - if (auth_dat[i].connect_until_time != 0 && auth_dat[i].connect_until_time < time(NULL)) { - login_log("Connection refused (account: %s, pass: %s, expired ID, ip: %s)" RETCODE, - account->userid, account->passwd, ip); - return 2; // 2 = This ID is expired - } - - login_log("Authentification accepted (account: %s (id: %d), ip: %s)" RETCODE, account->userid, auth_dat[i].account_id, ip); - } else { - if (newaccount == 0) { - login_log("Unknown account (account: %s, received pass: %s, ip: %s)" RETCODE, - account->userid, account->passwd, ip); - return 0; // 0 = Unregistered ID - } else { - int new_id = mmo_auth_new(account, account->userid[len+1], "a@a.com"); - login_log("Account creation and authentification accepted (account %s (id: %d), pass: %s, sex: %c, connection with _F/_M, ip: %s)" RETCODE, - account->userid, new_id, account->passwd, account->userid[len+1], ip); - auth_before_save_file = 0; // Creation of an account -> save accounts file immediatly - } - } - - gettimeofday(&tv, NULL); - strftime(tmpstr, 24, date_format, gmtime(&(tv.tv_sec))); - sprintf(tmpstr + strlen(tmpstr), ".%03d", (int)tv.tv_usec / 1000); - - account->account_id = auth_dat[i].account_id; - account->login_id1 = mt_random(); - account->login_id2 = mt_random(); - memcpy(account->lastlogin, auth_dat[i].lastlogin, 24); - memcpy(auth_dat[i].lastlogin, tmpstr, 24); - account->sex = auth_dat[i].sex; - strncpy(auth_dat[i].last_ip, ip, 16); - auth_dat[i].logincount++; - - // 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 + return 1; // 1 = Incorrect Password + } + + if (auth_dat[i].state) + { + login_log + ("Connection refused (account: %s, pass: %s, state: %d, ip: %s)" + RETCODE, account->userid, account->passwd, auth_dat[i].state, + ip); + switch (auth_dat[i].state) + { // packet 0x006a value + 1 + case 1: // 0 = Unregistered ID + case 2: // 1 = Incorrect Password + case 3: // 2 = This ID is expired + case 4: // 3 = Rejected from Server + case 5: // 4 = You have been blocked by the GM Team + case 6: // 5 = Your Game's EXE file is not the latest version + case 7: // 6 = Your are Prohibited to log in until %s + case 8: // 7 = Server is jammed due to over populated + case 9: // 8 = No MSG (actually, all states after 9 except 99 are No MSG, use only this) + case 100: // 99 = This ID has been totally erased + return auth_dat[i].state - 1; + break; + default: + return 99; // 99 = ID has been totally erased + break; + } + } + + if (auth_dat[i].ban_until_time != 0) + { // if account is banned + strftime (tmpstr, 20, date_format, + gmtime (&auth_dat[i].ban_until_time)); + tmpstr[19] = '\0'; + if (auth_dat[i].ban_until_time > time (NULL)) + { // always banned + login_log + ("Connection refused (account: %s, pass: %s, banned until %s, ip: %s)" + RETCODE, account->userid, account->passwd, tmpstr, ip); + return 6; // 6 = Your are Prohibited to log in until %s + } + else + { // ban is finished + login_log + ("End of ban (account: %s, pass: %s, previously banned until %s -> not more banned, ip: %s)" + RETCODE, account->userid, account->passwd, tmpstr, ip); + auth_dat[i].ban_until_time = 0; // reset the ban time + } + } + + if (auth_dat[i].connect_until_time != 0 + && auth_dat[i].connect_until_time < time (NULL)) + { + login_log + ("Connection refused (account: %s, pass: %s, expired ID, ip: %s)" + RETCODE, account->userid, account->passwd, ip); + return 2; // 2 = This ID is expired + } + + login_log ("Authentification accepted (account: %s (id: %d), ip: %s)" + RETCODE, account->userid, auth_dat[i].account_id, ip); + } + else + { + if (newaccount == 0) + { + login_log + ("Unknown account (account: %s, received pass: %s, ip: %s)" + RETCODE, account->userid, account->passwd, ip); + return 0; // 0 = Unregistered ID + } + else + { + int new_id = + mmo_auth_new (account, account->userid[len + 1], "a@a.com"); + login_log + ("Account creation and authentification accepted (account %s (id: %d), pass: %s, sex: %c, connection with _F/_M, ip: %s)" + RETCODE, account->userid, new_id, account->passwd, + account->userid[len + 1], ip); + auth_before_save_file = 0; // Creation of an account -> save accounts file immediatly + } + } + + gettimeofday (&tv, NULL); + strftime (tmpstr, 24, date_format, gmtime (&(tv.tv_sec))); + sprintf (tmpstr + strlen (tmpstr), ".%03d", (int) tv.tv_usec / 1000); + + account->account_id = auth_dat[i].account_id; + account->login_id1 = mt_random (); + account->login_id2 = mt_random (); + memcpy (account->lastlogin, auth_dat[i].lastlogin, 24); + memcpy (auth_dat[i].lastlogin, tmpstr, 24); + account->sex = auth_dat[i].sex; + strncpy (auth_dat[i].last_ip, ip, 16); + auth_dat[i].logincount++; + + // 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 } //------------------------------- // Char-server anti-freeze system //------------------------------- -int char_anti_freeze_system(int tid, unsigned int tick, int id, int data) { - int i; - - //printf("Entering in char_anti_freeze_system function to check freeze of servers.\n"); - for(i = 0; i < MAX_SERVERS; i++) { - if (server_fd[i] >= 0) {// if char-server is online - //printf("char_anti_freeze_system: server #%d '%s', flag: %d.\n", i, server[i].name, server_freezeflag[i]); - if (server_freezeflag[i]-- < 1) { // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed - printf("Char-server anti-freeze system: char-server #%d '%s' is freezed -> disconnection.\n", i, server[i].name); - login_log("Char-server anti-freeze system: char-server #%d '%s' is freezed -> disconnection." RETCODE, - i, server[i].name); - session[server_fd[i]]->eof = 1; - } - } - } - - return 0; +int char_anti_freeze_system (int tid, unsigned int tick, int id, int data) +{ + int i; + + //printf("Entering in char_anti_freeze_system function to check freeze of servers.\n"); + for (i = 0; i < MAX_SERVERS; i++) + { + if (server_fd[i] >= 0) + { // if char-server is online + //printf("char_anti_freeze_system: server #%d '%s', flag: %d.\n", i, server[i].name, server_freezeflag[i]); + if (server_freezeflag[i]-- < 1) + { // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed + printf + ("Char-server anti-freeze system: char-server #%d '%s' is freezed -> disconnection.\n", + i, server[i].name); + login_log + ("Char-server anti-freeze system: char-server #%d '%s' is freezed -> disconnection." + RETCODE, i, server[i].name); + session[server_fd[i]]->eof = 1; + } + } + } + + return 0; } //-------------------------------- // Packet parsing for char-servers //-------------------------------- -int parse_fromchar(int fd) { - int i, j, id; - unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; - char ip[16]; - - sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); - - for(id = 0; id < MAX_SERVERS; id++) - if (server_fd[id] == fd) - break; - if (id == MAX_SERVERS || session[fd]->eof) { - if (id < MAX_SERVERS) { - printf("Char-server '%s' has disconnected.\n", server[id].name); - login_log("Char-server '%s' has disconnected (ip: %s)." RETCODE, - server[id].name, ip); - server_fd[id] = -1; - memset(&server[id], 0, sizeof(struct mmo_char_server)); - } - close(fd); - delete_session(fd); - return 0; - } - - while (RFIFOREST(fd) >= 2) { - if (display_parse_fromchar == 2 || (display_parse_fromchar == 1 && RFIFOW(fd,0) != 0x2714)) // 0x2714 is done very often (number of players) - printf("parse_fromchar: connection #%d, packet: 0x%x (with being read: %d bytes).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); - - switch (RFIFOW(fd,0)) { - // request from map-server via char-server to reload GM accounts (by Yor). - case 0x2709: - login_log("Char-server '%s': Request to re-load GM configuration file (ip: %s)." RETCODE, server[id].name, ip); - read_gm_account(); - // send GM accounts to all char-servers - send_GM_accounts(); - RFIFOSKIP(fd,2); - break; - - case 0x2712: // request from char-server to authentify an account - if (RFIFOREST(fd) < 19) - return 0; - { - int acc; - acc = RFIFOL(fd,2); // speed up - for(i = 0; i < AUTH_FIFO_SIZE; i++) { - if (auth_fifo[i].account_id == acc && - auth_fifo[i].login_id1 == RFIFOL(fd,6) && +int parse_fromchar (int fd) +{ + int i, j, id; + unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; + char ip[16]; + + sprintf (ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); + + for (id = 0; id < MAX_SERVERS; id++) + if (server_fd[id] == fd) + break; + if (id == MAX_SERVERS || session[fd]->eof) + { + if (id < MAX_SERVERS) + { + printf ("Char-server '%s' has disconnected.\n", server[id].name); + login_log ("Char-server '%s' has disconnected (ip: %s)." RETCODE, + server[id].name, ip); + server_fd[id] = -1; + memset (&server[id], 0, sizeof (struct mmo_char_server)); + } + close (fd); + delete_session (fd); + return 0; + } + + while (RFIFOREST (fd) >= 2) + { + if (display_parse_fromchar == 2 || (display_parse_fromchar == 1 && RFIFOW (fd, 0) != 0x2714)) // 0x2714 is done very often (number of players) + printf + ("parse_fromchar: connection #%d, packet: 0x%x (with being read: %d bytes).\n", + fd, RFIFOW (fd, 0), RFIFOREST (fd)); + + switch (RFIFOW (fd, 0)) + { + // request from map-server via char-server to reload GM accounts (by Yor). + case 0x2709: + login_log + ("Char-server '%s': Request to re-load GM configuration file (ip: %s)." + RETCODE, server[id].name, ip); + read_gm_account (); + // send GM accounts to all char-servers + send_GM_accounts (); + RFIFOSKIP (fd, 2); + break; + + case 0x2712: // request from char-server to authentify an account + if (RFIFOREST (fd) < 19) + return 0; + { + int acc; + acc = RFIFOL (fd, 2); // speed up + for (i = 0; i < AUTH_FIFO_SIZE; i++) + { + if (auth_fifo[i].account_id == acc && + auth_fifo[i].login_id1 == RFIFOL (fd, 6) && #if CMP_AUTHFIFO_LOGIN2 != 0 - auth_fifo[i].login_id2 == RFIFOL(fd,10) && // relate to the versions higher than 18 + auth_fifo[i].login_id2 == RFIFOL (fd, 10) && // relate to the versions higher than 18 #endif - auth_fifo[i].sex == RFIFOB(fd,14) && - (!check_ip_flag || auth_fifo[i].ip == RFIFOL(fd,15)) && - !auth_fifo[i].delflag) { - int p, k; - auth_fifo[i].delflag = 1; - login_log("Char-server '%s': authentification of the account %d accepted (ip: %s)." RETCODE, - server[id].name, acc, ip); -// printf("%d\n", i); - for(k = 0; k < auth_num; k++) { - if (auth_dat[k].account_id == acc) { - WFIFOW(fd,0) = 0x2729; // Sending of the account_reg2 - WFIFOL(fd,4) = acc; - for(p = 8, j = 0; j < auth_dat[k].account_reg2_num; p += 36, j++) { - memcpy(WFIFOP(fd,p), auth_dat[k].account_reg2[j].str, 32); - WFIFOL(fd,p+32) = auth_dat[k].account_reg2[j].value; - } - WFIFOW(fd,2) = p; - WFIFOSET(fd,p); -// printf("parse_fromchar: Sending of account_reg2: login->char (auth fifo)\n"); - WFIFOW(fd,0) = 0x2713; - WFIFOL(fd,2) = acc; - WFIFOB(fd,6) = 0; - memcpy(WFIFOP(fd, 7), auth_dat[k].email, 40); - WFIFOL(fd,47) = (unsigned long)auth_dat[k].connect_until_time; - WFIFOSET(fd,51); - break; - } - } - break; - } - } - // authentification not found - if (i == AUTH_FIFO_SIZE) { - login_log("Char-server '%s': authentification of the account %d REFUSED (ip: %s)." RETCODE, - server[id].name, acc, ip); - WFIFOW(fd,0) = 0x2713; - WFIFOL(fd,2) = acc; - WFIFOB(fd,6) = 1; - // It is unnecessary to send email - // It is unnecessary to send validity date of the account - WFIFOSET(fd,51); - } - } - RFIFOSKIP(fd,19); - break; - - case 0x2714: - if (RFIFOREST(fd) < 6) - return 0; - //printf("parse_fromchar: Receiving of the users number of the server '%s': %d\n", server[id].name, RFIFOL(fd,2)); - server[id].users = RFIFOL(fd,2); - if(anti_freeze_enable) - server_freezeflag[id] = 5; // Char anti-freeze system. Counter. 5 ok, 4...0 freezed - RFIFOSKIP(fd,6); - break; - - // we receive a e-mail creation of an account with a default e-mail (no answer) - case 0x2715: { - int acc; - char email[40]; - if (RFIFOREST(fd) < 46) - return 0; - acc = RFIFOL(fd,2); // speed up - memcpy(email, RFIFOP(fd,6), 40); - email[39] = '\0'; - remove_control_chars(email); - //printf("parse_fromchar: an e-mail creation of an account with a default e-mail: server '%s', account: %d, e-mail: '%s'.\n", server[id].name, acc, RFIFOP(fd,6)); - if (e_mail_check(email) == 0) - login_log("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - e-mail is invalid (account: %d, ip: %s)" RETCODE, - server[id].name, acc, ip); - else { - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc && (strcmp(auth_dat[i].email, "a@a.com") == 0 || auth_dat[i].email[0] == '\0')) { - memcpy(auth_dat[i].email, email, 40); - login_log("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s)." RETCODE, - server[id].name, acc, email, ip); - // Save - mmo_auth_sync(); - break; - } - } - if (i == auth_num) - login_log("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - account doesn't exist or e-mail of account isn't default e-mail (account: %d, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - RFIFOSKIP(fd,46); - break; - - // We receive an e-mail/limited time request, because a player comes back from a map-server to the char-server - } - case 0x2716: - if (RFIFOREST(fd) < 6) - return 0; - //printf("parse_fromchar: E-mail/limited time request from '%s' server (concerned account: %d)\n", server[id].name, RFIFOL(fd,2)); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == RFIFOL(fd,2)) { - login_log("Char-server '%s': e-mail of the account %d found (ip: %s)." RETCODE, - server[id].name, RFIFOL(fd,2), ip); - WFIFOW(fd,0) = 0x2717; - WFIFOL(fd,2) = RFIFOL(fd,2); - memcpy(WFIFOP(fd, 6), auth_dat[i].email, 40); - WFIFOL(fd,46) = (unsigned long)auth_dat[i].connect_until_time; - WFIFOSET(fd,50); - break; - } - } - if (i == auth_num) { - login_log("Char-server '%s': e-mail of the account %d NOT found (ip: %s)." RETCODE, - server[id].name, RFIFOL(fd,2), ip); - } - RFIFOSKIP(fd,6); - break; - - case 0x2720: // To become GM request - if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) - return 0; - { - int acc; - unsigned char buf[10]; - FILE *fp; - acc = RFIFOL(fd,4); - //printf("parse_fromchar: Request to become a GM acount from %d account.\n", acc); - WBUFW(buf,0) = 0x2721; - WBUFL(buf,2) = acc; - WBUFL(buf,6) = 0; - if (strcmp(RFIFOP(fd,8), gm_pass) == 0) { - // only non-GM can become GM - if (isGM(acc) == 0) { - // if we autorise creation - if (level_new_gm > 0) { - // if we can open the file to add the new GM - if ((fp = fopen_(GM_account_filename, "a")) != NULL) { - char tmpstr[24]; - struct timeval tv; - gettimeofday(&tv, NULL); - strftime(tmpstr, 23, date_format, gmtime(&(tv.tv_sec))); - fprintf(fp, RETCODE "// %s: @GM command on account %d" RETCODE "%d %d" RETCODE, tmpstr, acc, acc, level_new_gm); - fclose_(fp); - WBUFL(buf,6) = level_new_gm; - read_gm_account(); - send_GM_accounts(); - printf("GM Change of the account %d: level 0 -> %d.\n", acc, level_new_gm); - login_log("Char-server '%s': GM Change of the account %d: level 0 -> %d (ip: %s)." RETCODE, - server[id].name, acc, level_new_gm, ip); - } else { - printf("Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file)\n", acc); - login_log("Char-server '%s': Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } else { - printf("Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0))\n", acc); - login_log("Char-server '%s': Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0), ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } else { - printf("Error of GM change (suggested account: %d (already GM), correct password).\n", acc); - login_log("Char-server '%s': Error of GM change (suggested account: %d (already GM), correct password, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } else { - printf("Error of GM change (suggested account: %d, invalid password).\n", acc); - login_log("Char-server '%s': Error of GM change (suggested account: %d, invalid password, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - charif_sendallwos(-1, buf, 10); - } - RFIFOSKIP(fd, RFIFOW(fd,2)); - return 0; - - // Map server send information to change an email of an account via char-server - case 0x2722: // 0x2722 <account_id>.L <actual_e-mail>.40B <new_e-mail>.40B - if (RFIFOREST(fd) < 86) - return 0; - { - int acc; - char actual_email[40], new_email[40]; - acc = RFIFOL(fd,2); - memcpy(actual_email, RFIFOP(fd,6), 40); - actual_email[39] = '\0'; - remove_control_chars(actual_email); - memcpy(new_email, RFIFOP(fd,46), 40); - new_email[39] = '\0'; - remove_control_chars(new_email); - if (e_mail_check(actual_email) == 0) - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)" RETCODE, - server[id].name, acc, ip); - else if (e_mail_check(new_email) == 0) - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a invalid new e-mail (account: %d, ip: %s)" RETCODE, - server[id].name, acc, ip); - else if (strcmpi(new_email, "a@a.com") == 0) - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)" RETCODE, - server[id].name, acc, ip); - else { - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - if (strcmpi(auth_dat[i].email, actual_email) == 0) { - memcpy(auth_dat[i].email, new_email, 40); - login_log("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d (%s), new e-mail: %s, ip: %s)." RETCODE, - server[id].name, acc, auth_dat[i].userid, new_email, ip); - // Save - mmo_auth_sync(); - } else - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s)." RETCODE, - server[id].name, acc, auth_dat[i].userid, auth_dat[i].email, actual_email, ip); - break; - } - } - if (i == auth_num) - login_log("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } - RFIFOSKIP(fd, 86); - break; - - // Receiving of map-server via char-server a status change resquest (by Yor) - case 0x2724: - if (RFIFOREST(fd) < 10) - return 0; - { - int acc, statut; - acc = RFIFOL(fd,2); - statut = RFIFOL(fd,6); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - if (auth_dat[i].state != statut) { - login_log("Char-server '%s': Status change (account: %d, new status %d, ip: %s)." RETCODE, - server[id].name, acc, statut, ip); - if (statut != 0) { - unsigned char buf[16]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = acc; - WBUFB(buf,6) = 0; // 0: change of statut, 1: ban - WBUFL(buf,7) = statut; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == acc) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } - auth_dat[i].state = statut; - // Save - mmo_auth_sync(); - } else - login_log("Char-server '%s': Error of Status change - actual status is already the good status (account: %d, status %d, ip: %s)." RETCODE, - server[id].name, acc, statut, ip); - break; - } - } - if (i == auth_num) { - login_log("Char-server '%s': Error of Status change (account: %d not found, suggested status %d, ip: %s)." RETCODE, - server[id].name, acc, statut, ip); - } - RFIFOSKIP(fd,10); - } - return 0; - - case 0x2725: // Receiving of map-server via char-server a ban resquest (by Yor) - if (RFIFOREST(fd) < 18) - return 0; - { - int acc; - acc = RFIFOL(fd,2); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - time_t timestamp; - struct tm *tmtime; - if (auth_dat[i].ban_until_time == 0 || auth_dat[i].ban_until_time < time(NULL)) - timestamp = time(NULL); - else - timestamp = auth_dat[i].ban_until_time; - tmtime = gmtime(×tamp); - tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,6); - tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,8); - tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,10); - tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,12); - tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,14); - tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,16); - timestamp = timegm(tmtime); - if (timestamp != -1) { - if (timestamp <= time(NULL)) - timestamp = 0; - if (auth_dat[i].ban_until_time != timestamp) { - if (timestamp != 0) { - unsigned char buf[16]; - char tmpstr[2048]; - strftime(tmpstr, 24, date_format, gmtime(×tamp)); - login_log("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s)." RETCODE, - server[id].name, acc, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = 1; // 0: change of statut, 1: ban - WBUFL(buf,7) = timestamp; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == acc) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } else { - login_log("Char-server '%s': Error of ban request (account: %d, new date unbans the account, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - auth_dat[i].ban_until_time = timestamp; - // Save - mmo_auth_sync(); - } else { - login_log("Char-server '%s': Error of ban request (account: %d, no change for ban date, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } else { - login_log("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - break; - } - } - if (i == auth_num) { - login_log("Char-server '%s': Error of ban request (account: %d not found, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - RFIFOSKIP(fd,18); - } - return 0; - - case 0x2727: // Change of sex (sex is reversed) - if (RFIFOREST(fd) < 6) - return 0; - { - int acc, sex; - acc = RFIFOL(fd,2); - for(i = 0; i < auth_num; i++) { -// printf("%d,", auth_dat[i].account_id); - if (auth_dat[i].account_id == acc) { - if (auth_dat[i].sex == 2) - login_log("Char-server '%s': Error of sex change - Server account (suggested account: %d, actual sex %d (Server), ip: %s)." RETCODE, - server[id].name, acc, auth_dat[i].sex, ip); - else { - unsigned char buf[16]; - if (auth_dat[i].sex == 0) - sex = 1; - else - sex = 0; - login_log("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s)." RETCODE, - server[id].name, acc, (sex == 2) ? 'S' : (sex ? 'M' : 'F'), ip); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == acc) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - auth_dat[i].sex = sex; - WBUFW(buf,0) = 0x2723; - WBUFL(buf,2) = acc; - WBUFB(buf,6) = sex; - charif_sendallwos(-1, buf, 7); - // Save - mmo_auth_sync(); - } - break; - } - } - if (i == auth_num) { - login_log("Char-server '%s': Error of sex change (account: %d not found, sex would be reversed, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - RFIFOSKIP(fd,6); - } - return 0; - - case 0x2728: // We receive account_reg2 from a char-server, and we send them to other char-servers. - if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2)) - return 0; - { - int acc, p; - acc = RFIFOL(fd,4); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - unsigned char buf[RFIFOW(fd,2)+1]; - login_log("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s)." RETCODE, - server[id].name, acc, ip); - for(p = 8, j = 0; p < RFIFOW(fd,2) && j < ACCOUNT_REG2_NUM; p += 36, j++) { - memcpy(auth_dat[i].account_reg2[j].str, RFIFOP(fd,p), 32); - auth_dat[i].account_reg2[j].str[31] = '\0'; - remove_control_chars(auth_dat[i].account_reg2[j].str); - auth_dat[i].account_reg2[j].value = RFIFOL(fd,p+32); - } - auth_dat[i].account_reg2_num = j; - // Sending information towards the other char-servers. - memcpy(WBUFP(buf,0), RFIFOP(fd,0), RFIFOW(fd,2)); - WBUFW(buf,0) = 0x2729; - charif_sendallwos(fd, buf, WBUFW(buf,2)); - // Save - mmo_auth_sync(); -// printf("parse_fromchar: receiving (from the char-server) of account_reg2 (account id: %d).\n", acc); - break; - } - } - if (i == auth_num) { -// printf("parse_fromchar: receiving (from the char-server) of account_reg2 (unknwon account id: %d).\n", acc); - login_log("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d not found, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - } - RFIFOSKIP(fd,RFIFOW(fd,2)); - break; - - case 0x272a: // Receiving of map-server via char-server a unban resquest (by Yor) - if (RFIFOREST(fd) < 6) - return 0; - { - int acc; - acc = RFIFOL(fd,2); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - if (auth_dat[i].ban_until_time != 0) { - auth_dat[i].ban_until_time = 0; - login_log("Char-server '%s': UnBan request (account: %d, ip: %s)." RETCODE, - server[id].name, acc, ip); - } else { - login_log("Char-server '%s': Error of UnBan request (account: %d, no change for unban date, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - break; - } - } - if (i == auth_num) { - login_log("Char-server '%s': Error of UnBan request (account: %d not found, ip: %s)." RETCODE, - server[id].name, acc, ip); - } - RFIFOSKIP(fd,6); - } - return 0; - - // request from char-server to change account password - case 0x2740: // 0x2740 <account_id>.L <actual_password>.24B <new_password>.24B - if (RFIFOREST(fd) < 54) - return 0; - { - int acc; - char actual_pass[24], new_pass[24]; - acc = RFIFOL(fd,2); - memcpy(actual_pass, RFIFOP(fd,6), 24); - actual_pass[23] = '\0'; - remove_control_chars(actual_pass); - memcpy(new_pass, RFIFOP(fd,30), 24); - new_pass[23] = '\0'; - remove_control_chars(new_pass); - - int status = 0; - - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == acc) { - if (strcmpi(auth_dat[i].pass, actual_pass) == 0) { - if (strlen(new_pass) < 4) - status = 3; - else { - status = 1; - memcpy(auth_dat[i].pass, new_pass, 24); - login_log("Char-server '%s': Change pass success (account: %d (%s), ip: %s." RETCODE, - server[id].name, acc, auth_dat[i].userid, ip); - // Save - mmo_auth_sync(); - } - } else { - status = 2; - login_log("Char-server '%s': Attempt to modify a pass failed, wrong password. (account: %d (%s), ip: %s)." RETCODE, - server[id].name, acc, auth_dat[i].userid, ip); - } - break; - } - } - WFIFOW(fd,0) = 0x2741; - WFIFOL(fd,2) = acc; - WFIFOB(fd,6) = status; // 0: acc not found, 1: success, 2: password mismatch, 3: pass too short - WFIFOSET(fd,7); - } - - RFIFOSKIP(fd, 54); - break; - - default: - { - FILE *logfp; - char tmpstr[24]; - struct timeval tv; - logfp = fopen_(login_log_unknown_packets_filename, "a"); - if (logfp) { - gettimeofday(&tv, NULL); - strftime(tmpstr, 23, date_format, gmtime(&(tv.tv_sec))); - fprintf(logfp, "%s.%03d: receiving of an unknown packet -> disconnection" RETCODE, tmpstr, (int)tv.tv_usec / 1000); - fprintf(logfp, "parse_fromchar: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); - fprintf(logfp, "Detail (in hex):" RETCODE); - fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); - memset(tmpstr, '\0', sizeof(tmpstr)); - for(i = 0; i < RFIFOREST(fd); i++) { - if ((i & 15) == 0) - fprintf(logfp, "%04X ",i); - fprintf(logfp, "%02x ", RFIFOB(fd,i)); - if (RFIFOB(fd,i) > 0x1f) - tmpstr[i % 16] = RFIFOB(fd,i); - else - tmpstr[i % 16] = '.'; - if ((i - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - else if ((i + 1) % 16 == 0) { - fprintf(logfp, " %s" RETCODE, tmpstr); - memset(tmpstr, '\0', sizeof(tmpstr)); - } - } - if (i % 16 != 0) { - for(j = i; j % 16 != 0; j++) { - fprintf(logfp, " "); - if ((j - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - } - fprintf(logfp, " %s" RETCODE, tmpstr); - } - fprintf(logfp, RETCODE); - fclose_(logfp); - } - } - printf("parse_fromchar: Unknown packet 0x%x (from a char-server)! -> disconnection.\n", RFIFOW(fd,0)); - session[fd]->eof = 1; - printf("Char-server has been disconnected (unknown packet).\n"); - return 0; - } - } - return 0; + auth_fifo[i].sex == RFIFOB (fd, 14) && + (!check_ip_flag + || auth_fifo[i].ip == RFIFOL (fd, 15)) + && !auth_fifo[i].delflag) + { + int p, k; + auth_fifo[i].delflag = 1; + login_log + ("Char-server '%s': authentification of the account %d accepted (ip: %s)." + RETCODE, server[id].name, acc, ip); +// printf("%d\n", i); + for (k = 0; k < auth_num; k++) + { + if (auth_dat[k].account_id == acc) + { + WFIFOW (fd, 0) = 0x2729; // Sending of the account_reg2 + WFIFOL (fd, 4) = acc; + for (p = 8, j = 0; + j < auth_dat[k].account_reg2_num; + p += 36, j++) + { + memcpy (WFIFOP (fd, p), + auth_dat[k]. + account_reg2[j].str, 32); + WFIFOL (fd, p + 32) = + auth_dat[k].account_reg2[j].value; + } + WFIFOW (fd, 2) = p; + WFIFOSET (fd, p); +// printf("parse_fromchar: Sending of account_reg2: login->char (auth fifo)\n"); + WFIFOW (fd, 0) = 0x2713; + WFIFOL (fd, 2) = acc; + WFIFOB (fd, 6) = 0; + memcpy (WFIFOP (fd, 7), auth_dat[k].email, + 40); + WFIFOL (fd, 47) = + (unsigned long) + auth_dat[k].connect_until_time; + WFIFOSET (fd, 51); + break; + } + } + break; + } + } + // authentification not found + if (i == AUTH_FIFO_SIZE) + { + login_log + ("Char-server '%s': authentification of the account %d REFUSED (ip: %s)." + RETCODE, server[id].name, acc, ip); + WFIFOW (fd, 0) = 0x2713; + WFIFOL (fd, 2) = acc; + WFIFOB (fd, 6) = 1; + // It is unnecessary to send email + // It is unnecessary to send validity date of the account + WFIFOSET (fd, 51); + } + } + RFIFOSKIP (fd, 19); + break; + + case 0x2714: + if (RFIFOREST (fd) < 6) + return 0; + //printf("parse_fromchar: Receiving of the users number of the server '%s': %d\n", server[id].name, RFIFOL(fd,2)); + server[id].users = RFIFOL (fd, 2); + if (anti_freeze_enable) + server_freezeflag[id] = 5; // Char anti-freeze system. Counter. 5 ok, 4...0 freezed + RFIFOSKIP (fd, 6); + break; + + // we receive a e-mail creation of an account with a default e-mail (no answer) + case 0x2715: + { + int acc; + char email[40]; + if (RFIFOREST (fd) < 46) + return 0; + acc = RFIFOL (fd, 2); // speed up + memcpy (email, RFIFOP (fd, 6), 40); + email[39] = '\0'; + remove_control_chars (email); + //printf("parse_fromchar: an e-mail creation of an account with a default e-mail: server '%s', account: %d, e-mail: '%s'.\n", server[id].name, acc, RFIFOP(fd,6)); + if (e_mail_check (email) == 0) + login_log + ("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - e-mail is invalid (account: %d, ip: %s)" + RETCODE, server[id].name, acc, ip); + else + { + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == acc + && (strcmp (auth_dat[i].email, "a@a.com") == 0 + || auth_dat[i].email[0] == '\0')) + { + memcpy (auth_dat[i].email, email, 40); + login_log + ("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s)." + RETCODE, server[id].name, acc, email, ip); + // Save + mmo_auth_sync (); + break; + } + } + if (i == auth_num) + login_log + ("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - account doesn't exist or e-mail of account isn't default e-mail (account: %d, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + RFIFOSKIP (fd, 46); + break; + + // We receive an e-mail/limited time request, because a player comes back from a map-server to the char-server + } + case 0x2716: + if (RFIFOREST (fd) < 6) + return 0; + //printf("parse_fromchar: E-mail/limited time request from '%s' server (concerned account: %d)\n", server[id].name, RFIFOL(fd,2)); + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == RFIFOL (fd, 2)) + { + login_log + ("Char-server '%s': e-mail of the account %d found (ip: %s)." + RETCODE, server[id].name, RFIFOL (fd, 2), ip); + WFIFOW (fd, 0) = 0x2717; + WFIFOL (fd, 2) = RFIFOL (fd, 2); + memcpy (WFIFOP (fd, 6), auth_dat[i].email, 40); + WFIFOL (fd, 46) = + (unsigned long) auth_dat[i].connect_until_time; + WFIFOSET (fd, 50); + break; + } + } + if (i == auth_num) + { + login_log + ("Char-server '%s': e-mail of the account %d NOT found (ip: %s)." + RETCODE, server[id].name, RFIFOL (fd, 2), ip); + } + RFIFOSKIP (fd, 6); + break; + + case 0x2720: // To become GM request + if (RFIFOREST (fd) < 4 || RFIFOREST (fd) < RFIFOW (fd, 2)) + return 0; + { + int acc; + unsigned char buf[10]; + FILE *fp; + acc = RFIFOL (fd, 4); + //printf("parse_fromchar: Request to become a GM acount from %d account.\n", acc); + WBUFW (buf, 0) = 0x2721; + WBUFL (buf, 2) = acc; + WBUFL (buf, 6) = 0; + if (strcmp (RFIFOP (fd, 8), gm_pass) == 0) + { + // only non-GM can become GM + if (isGM (acc) == 0) + { + // if we autorise creation + if (level_new_gm > 0) + { + // if we can open the file to add the new GM + if ((fp = + fopen_ (GM_account_filename, + "a")) != NULL) + { + char tmpstr[24]; + struct timeval tv; + gettimeofday (&tv, NULL); + strftime (tmpstr, 23, date_format, + gmtime (&(tv.tv_sec))); + fprintf (fp, + RETCODE + "// %s: @GM command on account %d" + RETCODE "%d %d" RETCODE, tmpstr, + acc, acc, level_new_gm); + fclose_ (fp); + WBUFL (buf, 6) = level_new_gm; + read_gm_account (); + send_GM_accounts (); + printf + ("GM Change of the account %d: level 0 -> %d.\n", + acc, level_new_gm); + login_log + ("Char-server '%s': GM Change of the account %d: level 0 -> %d (ip: %s)." + RETCODE, server[id].name, acc, + level_new_gm, ip); + } + else + { + printf + ("Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file)\n", + acc); + login_log + ("Char-server '%s': Error of GM change (suggested account: %d, correct password, unable to add a GM account in GM accounts file, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + } + else + { + printf + ("Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0))\n", + acc); + login_log + ("Char-server '%s': Error of GM change (suggested account: %d, correct password, but GM creation is disable (level_new_gm = 0), ip: %s)." + RETCODE, server[id].name, acc, ip); + } + } + else + { + printf + ("Error of GM change (suggested account: %d (already GM), correct password).\n", + acc); + login_log + ("Char-server '%s': Error of GM change (suggested account: %d (already GM), correct password, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + } + else + { + printf + ("Error of GM change (suggested account: %d, invalid password).\n", + acc); + login_log + ("Char-server '%s': Error of GM change (suggested account: %d, invalid password, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + charif_sendallwos (-1, buf, 10); + } + RFIFOSKIP (fd, RFIFOW (fd, 2)); + return 0; + + // Map server send information to change an email of an account via char-server + case 0x2722: // 0x2722 <account_id>.L <actual_e-mail>.40B <new_e-mail>.40B + if (RFIFOREST (fd) < 86) + return 0; + { + int acc; + char actual_email[40], new_email[40]; + acc = RFIFOL (fd, 2); + memcpy (actual_email, RFIFOP (fd, 6), 40); + actual_email[39] = '\0'; + remove_control_chars (actual_email); + memcpy (new_email, RFIFOP (fd, 46), 40); + new_email[39] = '\0'; + remove_control_chars (new_email); + if (e_mail_check (actual_email) == 0) + login_log + ("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)" + RETCODE, server[id].name, acc, ip); + else if (e_mail_check (new_email) == 0) + login_log + ("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a invalid new e-mail (account: %d, ip: %s)" + RETCODE, server[id].name, acc, ip); + else if (strcmpi (new_email, "a@a.com") == 0) + login_log + ("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)" + RETCODE, server[id].name, acc, ip); + else + { + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == acc) + { + if (strcmpi (auth_dat[i].email, actual_email) + == 0) + { + memcpy (auth_dat[i].email, new_email, 40); + login_log + ("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d (%s), new e-mail: %s, ip: %s)." + RETCODE, server[id].name, acc, + auth_dat[i].userid, new_email, ip); + // Save + mmo_auth_sync (); + } + else + login_log + ("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s)." + RETCODE, server[id].name, acc, + auth_dat[i].userid, + auth_dat[i].email, actual_email, ip); + break; + } + } + if (i == auth_num) + login_log + ("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + } + RFIFOSKIP (fd, 86); + break; + + // Receiving of map-server via char-server a status change resquest (by Yor) + case 0x2724: + if (RFIFOREST (fd) < 10) + return 0; + { + int acc, statut; + acc = RFIFOL (fd, 2); + statut = RFIFOL (fd, 6); + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == acc) + { + if (auth_dat[i].state != statut) + { + login_log + ("Char-server '%s': Status change (account: %d, new status %d, ip: %s)." + RETCODE, server[id].name, acc, statut, + ip); + if (statut != 0) + { + unsigned char buf[16]; + WBUFW (buf, 0) = 0x2731; + WBUFL (buf, 2) = acc; + WBUFB (buf, 6) = 0; // 0: change of statut, 1: ban + WBUFL (buf, 7) = statut; // status or final date of a banishment + charif_sendallwos (-1, buf, 11); + for (j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == acc) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + auth_dat[i].state = statut; + // Save + mmo_auth_sync (); + } + else + login_log + ("Char-server '%s': Error of Status change - actual status is already the good status (account: %d, status %d, ip: %s)." + RETCODE, server[id].name, acc, statut, + ip); + break; + } + } + if (i == auth_num) + { + login_log + ("Char-server '%s': Error of Status change (account: %d not found, suggested status %d, ip: %s)." + RETCODE, server[id].name, acc, statut, ip); + } + RFIFOSKIP (fd, 10); + } + return 0; + + case 0x2725: // Receiving of map-server via char-server a ban resquest (by Yor) + if (RFIFOREST (fd) < 18) + return 0; + { + int acc; + acc = RFIFOL (fd, 2); + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == acc) + { + time_t timestamp; + struct tm *tmtime; + if (auth_dat[i].ban_until_time == 0 + || auth_dat[i].ban_until_time < time (NULL)) + timestamp = time (NULL); + else + timestamp = auth_dat[i].ban_until_time; + tmtime = gmtime (×tamp); + tmtime->tm_year = + tmtime->tm_year + (short) RFIFOW (fd, 6); + tmtime->tm_mon = + tmtime->tm_mon + (short) RFIFOW (fd, 8); + tmtime->tm_mday = + tmtime->tm_mday + (short) RFIFOW (fd, 10); + tmtime->tm_hour = + tmtime->tm_hour + (short) RFIFOW (fd, 12); + tmtime->tm_min = + tmtime->tm_min + (short) RFIFOW (fd, 14); + tmtime->tm_sec = + tmtime->tm_sec + (short) RFIFOW (fd, 16); + timestamp = timegm (tmtime); + if (timestamp != -1) + { + if (timestamp <= time (NULL)) + timestamp = 0; + if (auth_dat[i].ban_until_time != timestamp) + { + if (timestamp != 0) + { + unsigned char buf[16]; + char tmpstr[2048]; + strftime (tmpstr, 24, date_format, + gmtime (×tamp)); + login_log + ("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s)." + RETCODE, server[id].name, acc, + timestamp, + (timestamp == + 0 ? "no banishment" : tmpstr), + ip); + WBUFW (buf, 0) = 0x2731; + WBUFL (buf, 2) = + auth_dat[i].account_id; + WBUFB (buf, 6) = 1; // 0: change of statut, 1: ban + WBUFL (buf, 7) = timestamp; // status or final date of a banishment + charif_sendallwos (-1, buf, 11); + for (j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == + acc) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + else + { + login_log + ("Char-server '%s': Error of ban request (account: %d, new date unbans the account, ip: %s)." + RETCODE, server[id].name, acc, + ip); + } + auth_dat[i].ban_until_time = timestamp; + // Save + mmo_auth_sync (); + } + else + { + login_log + ("Char-server '%s': Error of ban request (account: %d, no change for ban date, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + } + else + { + login_log + ("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + break; + } + } + if (i == auth_num) + { + login_log + ("Char-server '%s': Error of ban request (account: %d not found, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + RFIFOSKIP (fd, 18); + } + return 0; + + case 0x2727: // Change of sex (sex is reversed) + if (RFIFOREST (fd) < 6) + return 0; + { + int acc, sex; + acc = RFIFOL (fd, 2); + for (i = 0; i < auth_num; i++) + { +// printf("%d,", auth_dat[i].account_id); + if (auth_dat[i].account_id == acc) + { + if (auth_dat[i].sex == 2) + login_log + ("Char-server '%s': Error of sex change - Server account (suggested account: %d, actual sex %d (Server), ip: %s)." + RETCODE, server[id].name, acc, + auth_dat[i].sex, ip); + else + { + unsigned char buf[16]; + if (auth_dat[i].sex == 0) + sex = 1; + else + sex = 0; + login_log + ("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s)." + RETCODE, server[id].name, acc, + (sex == 2) ? 'S' : (sex ? 'M' : 'F'), + ip); + for (j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == acc) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + auth_dat[i].sex = sex; + WBUFW (buf, 0) = 0x2723; + WBUFL (buf, 2) = acc; + WBUFB (buf, 6) = sex; + charif_sendallwos (-1, buf, 7); + // Save + mmo_auth_sync (); + } + break; + } + } + if (i == auth_num) + { + login_log + ("Char-server '%s': Error of sex change (account: %d not found, sex would be reversed, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + RFIFOSKIP (fd, 6); + } + return 0; + + case 0x2728: // We receive account_reg2 from a char-server, and we send them to other char-servers. + if (RFIFOREST (fd) < 4 || RFIFOREST (fd) < RFIFOW (fd, 2)) + return 0; + { + int acc, p; + acc = RFIFOL (fd, 4); + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == acc) + { + unsigned char buf[RFIFOW (fd, 2) + 1]; + login_log + ("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s)." + RETCODE, server[id].name, acc, ip); + for (p = 8, j = 0; + p < RFIFOW (fd, 2) && j < ACCOUNT_REG2_NUM; + p += 36, j++) + { + memcpy (auth_dat[i].account_reg2[j].str, + RFIFOP (fd, p), 32); + auth_dat[i].account_reg2[j].str[31] = '\0'; + remove_control_chars (auth_dat[i].account_reg2 + [j].str); + auth_dat[i].account_reg2[j].value = + RFIFOL (fd, p + 32); + } + auth_dat[i].account_reg2_num = j; + // Sending information towards the other char-servers. + memcpy (WBUFP (buf, 0), RFIFOP (fd, 0), + RFIFOW (fd, 2)); + WBUFW (buf, 0) = 0x2729; + charif_sendallwos (fd, buf, WBUFW (buf, 2)); + // Save + mmo_auth_sync (); +// printf("parse_fromchar: receiving (from the char-server) of account_reg2 (account id: %d).\n", acc); + break; + } + } + if (i == auth_num) + { +// printf("parse_fromchar: receiving (from the char-server) of account_reg2 (unknwon account id: %d).\n", acc); + login_log + ("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d not found, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + } + RFIFOSKIP (fd, RFIFOW (fd, 2)); + break; + + case 0x272a: // Receiving of map-server via char-server a unban resquest (by Yor) + if (RFIFOREST (fd) < 6) + return 0; + { + int acc; + acc = RFIFOL (fd, 2); + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == acc) + { + if (auth_dat[i].ban_until_time != 0) + { + auth_dat[i].ban_until_time = 0; + login_log + ("Char-server '%s': UnBan request (account: %d, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + else + { + login_log + ("Char-server '%s': Error of UnBan request (account: %d, no change for unban date, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + break; + } + } + if (i == auth_num) + { + login_log + ("Char-server '%s': Error of UnBan request (account: %d not found, ip: %s)." + RETCODE, server[id].name, acc, ip); + } + RFIFOSKIP (fd, 6); + } + return 0; + + // request from char-server to change account password + case 0x2740: // 0x2740 <account_id>.L <actual_password>.24B <new_password>.24B + if (RFIFOREST (fd) < 54) + return 0; + { + int acc; + char actual_pass[24], new_pass[24]; + acc = RFIFOL (fd, 2); + memcpy (actual_pass, RFIFOP (fd, 6), 24); + actual_pass[23] = '\0'; + remove_control_chars (actual_pass); + memcpy (new_pass, RFIFOP (fd, 30), 24); + new_pass[23] = '\0'; + remove_control_chars (new_pass); + + int status = 0; + + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == acc) + { + if (strcmpi (auth_dat[i].pass, actual_pass) == 0) + { + if (strlen (new_pass) < 4) + status = 3; + else + { + status = 1; + memcpy (auth_dat[i].pass, new_pass, 24); + login_log + ("Char-server '%s': Change pass success (account: %d (%s), ip: %s." + RETCODE, server[id].name, acc, + auth_dat[i].userid, ip); + // Save + mmo_auth_sync (); + } + } + else + { + status = 2; + login_log + ("Char-server '%s': Attempt to modify a pass failed, wrong password. (account: %d (%s), ip: %s)." + RETCODE, server[id].name, acc, + auth_dat[i].userid, ip); + } + break; + } + } + WFIFOW (fd, 0) = 0x2741; + WFIFOL (fd, 2) = acc; + WFIFOB (fd, 6) = status; // 0: acc not found, 1: success, 2: password mismatch, 3: pass too short + WFIFOSET (fd, 7); + } + + RFIFOSKIP (fd, 54); + break; + + default: + { + FILE *logfp; + char tmpstr[24]; + struct timeval tv; + logfp = fopen_ (login_log_unknown_packets_filename, "a"); + if (logfp) + { + gettimeofday (&tv, NULL); + strftime (tmpstr, 23, date_format, gmtime (&(tv.tv_sec))); + fprintf (logfp, + "%s.%03d: receiving of an unknown packet -> disconnection" + RETCODE, tmpstr, (int) tv.tv_usec / 1000); + fprintf (logfp, + "parse_fromchar: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." + RETCODE, fd, ip, RFIFOW (fd, 0), RFIFOREST (fd)); + fprintf (logfp, "Detail (in hex):" RETCODE); + fprintf (logfp, + "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" + RETCODE); + memset (tmpstr, '\0', sizeof (tmpstr)); + for (i = 0; i < RFIFOREST (fd); i++) + { + if ((i & 15) == 0) + fprintf (logfp, "%04X ", i); + fprintf (logfp, "%02x ", RFIFOB (fd, i)); + if (RFIFOB (fd, i) > 0x1f) + tmpstr[i % 16] = RFIFOB (fd, i); + else + tmpstr[i % 16] = '.'; + if ((i - 7) % 16 == 0) // -8 + 1 + fprintf (logfp, " "); + else if ((i + 1) % 16 == 0) + { + fprintf (logfp, " %s" RETCODE, tmpstr); + memset (tmpstr, '\0', sizeof (tmpstr)); + } + } + if (i % 16 != 0) + { + for (j = i; j % 16 != 0; j++) + { + fprintf (logfp, " "); + if ((j - 7) % 16 == 0) // -8 + 1 + fprintf (logfp, " "); + } + fprintf (logfp, " %s" RETCODE, tmpstr); + } + fprintf (logfp, RETCODE); + fclose_ (logfp); + } + } + printf + ("parse_fromchar: Unknown packet 0x%x (from a char-server)! -> disconnection.\n", + RFIFOW (fd, 0)); + session[fd]->eof = 1; + printf + ("Char-server has been disconnected (unknown packet).\n"); + return 0; + } + } + return 0; } //--------------------------------------- // Packet parsing for administation login //--------------------------------------- -int parse_admin(int fd) { - int i, j; - unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; - char* account_name; - char ip[16]; - - sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); - - if (session[fd]->eof) { - close(fd); - delete_session(fd); - printf("Remote administration has disconnected (session #%d).\n", fd); - return 0; - } - - while(RFIFOREST(fd) >= 2) { - if (display_parse_admin == 1) - printf("parse_admin: connection #%d, packet: 0x%x (with being read: %d).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); - - switch(RFIFOW(fd,0)) { - case 0x7530: // Request of the server version - login_log("'ladmin': Sending of the server version (ip: %s)" RETCODE, ip); - WFIFOW(fd,0) = 0x7531; - WFIFOB(fd,2) = ATHENA_MAJOR_VERSION; - WFIFOB(fd,3) = ATHENA_MINOR_VERSION; - WFIFOB(fd,4) = ATHENA_REVISION; - WFIFOB(fd,5) = ATHENA_RELEASE_FLAG; - WFIFOB(fd,6) = ATHENA_OFFICIAL_FLAG; - WFIFOB(fd,7) = ATHENA_SERVER_LOGIN; - WFIFOW(fd,8) = ATHENA_MOD_VERSION; - WFIFOSET(fd,10); - RFIFOSKIP(fd,2); - break; - - case 0x7532: // Request of end of connection - login_log("'ladmin': End of connection (ip: %s)" RETCODE, ip); - RFIFOSKIP(fd,2); - session[fd]->eof = 1; - break; - - case 0x7920: // Request of an accounts list - if (RFIFOREST(fd) < 10) - return 0; - { - int st, ed, len; - int id[auth_num]; - st = RFIFOL(fd,2); - ed = RFIFOL(fd,6); - RFIFOSKIP(fd,10); - WFIFOW(fd,0) = 0x7921; - if (st < 0) - st = 0; - if (ed > END_ACCOUNT_NUM || ed < st || ed <= 0) - ed = END_ACCOUNT_NUM; - login_log("'ladmin': Sending an accounts list (ask: from %d to %d, ip: %s)" RETCODE, st, ed, ip); - // Sort before send - for(i = 0; i < auth_num; i++) { - int k; - id[i] = i; - for(j = 0; j < i; j++) { - if (auth_dat[id[i]].account_id < auth_dat[id[j]].account_id) { - for(k = i; k > j; k--) { - id[k] = id[k-1]; - } - id[j] = i; // id[i] - break; - } - } - } - // Sending accounts information - len = 4; - for(i = 0; i < auth_num && len < 30000; i++) { - int account_id = auth_dat[id[i]].account_id; // use sorted index - if (account_id >= st && account_id <= ed) { - j = id[i]; - WFIFOL(fd,len) = account_id; - WFIFOB(fd,len+4) = (unsigned char)isGM(account_id); - memcpy(WFIFOP(fd,len+5), auth_dat[j].userid, 24); - WFIFOB(fd,len+29) = auth_dat[j].sex; - WFIFOL(fd,len+30) = auth_dat[j].logincount; - if (auth_dat[j].state == 0 && auth_dat[j].ban_until_time != 0) // if no state and banished - WFIFOL(fd,len+34) = 7; // 6 = Your are Prohibited to log in until %s - else - WFIFOL(fd,len+34) = auth_dat[j].state; - len += 38; - } - } - WFIFOW(fd,2) = len; - WFIFOSET(fd,len); - } - break; - - case 0x7924: { // [Fate] Itemfrob package: change item IDs - if (RFIFOREST(fd) < 10) - return 0; - charif_sendallwos(-1, RFIFOP(fd, 0), 10); // forward package to char servers - RFIFOSKIP(fd,10); - WFIFOW(fd,0) = 0x7925; - WFIFOSET(fd, 2); +int parse_admin (int fd) +{ + int i, j; + unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; + char *account_name; + char ip[16]; + + sprintf (ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); + + if (session[fd]->eof) + { + close (fd); + delete_session (fd); + printf ("Remote administration has disconnected (session #%d).\n", + fd); + return 0; + } + + while (RFIFOREST (fd) >= 2) + { + if (display_parse_admin == 1) + printf + ("parse_admin: connection #%d, packet: 0x%x (with being read: %d).\n", + fd, RFIFOW (fd, 0), RFIFOREST (fd)); + + switch (RFIFOW (fd, 0)) + { + case 0x7530: // Request of the server version + login_log ("'ladmin': Sending of the server version (ip: %s)" + RETCODE, ip); + WFIFOW (fd, 0) = 0x7531; + WFIFOB (fd, 2) = ATHENA_MAJOR_VERSION; + WFIFOB (fd, 3) = ATHENA_MINOR_VERSION; + WFIFOB (fd, 4) = ATHENA_REVISION; + WFIFOB (fd, 5) = ATHENA_RELEASE_FLAG; + WFIFOB (fd, 6) = ATHENA_OFFICIAL_FLAG; + WFIFOB (fd, 7) = ATHENA_SERVER_LOGIN; + WFIFOW (fd, 8) = ATHENA_MOD_VERSION; + WFIFOSET (fd, 10); + RFIFOSKIP (fd, 2); + break; + + case 0x7532: // Request of end of connection + login_log ("'ladmin': End of connection (ip: %s)" RETCODE, + ip); + RFIFOSKIP (fd, 2); + session[fd]->eof = 1; + break; + + case 0x7920: // Request of an accounts list + if (RFIFOREST (fd) < 10) + return 0; + { + int st, ed, len; + int id[auth_num]; + st = RFIFOL (fd, 2); + ed = RFIFOL (fd, 6); + RFIFOSKIP (fd, 10); + WFIFOW (fd, 0) = 0x7921; + if (st < 0) + st = 0; + if (ed > END_ACCOUNT_NUM || ed < st || ed <= 0) + ed = END_ACCOUNT_NUM; + login_log + ("'ladmin': Sending an accounts list (ask: from %d to %d, ip: %s)" + RETCODE, st, ed, ip); + // Sort before send + for (i = 0; i < auth_num; i++) + { + int k; + id[i] = i; + for (j = 0; j < i; j++) + { + if (auth_dat[id[i]].account_id < + auth_dat[id[j]].account_id) + { + for (k = i; k > j; k--) + { + id[k] = id[k - 1]; + } + id[j] = i; // id[i] + break; + } + } + } + // Sending accounts information + len = 4; + for (i = 0; i < auth_num && len < 30000; i++) + { + int account_id = auth_dat[id[i]].account_id; // use sorted index + if (account_id >= st && account_id <= ed) + { + j = id[i]; + WFIFOL (fd, len) = account_id; + WFIFOB (fd, len + 4) = + (unsigned char) isGM (account_id); + memcpy (WFIFOP (fd, len + 5), auth_dat[j].userid, + 24); + WFIFOB (fd, len + 29) = auth_dat[j].sex; + WFIFOL (fd, len + 30) = auth_dat[j].logincount; + if (auth_dat[j].state == 0 && auth_dat[j].ban_until_time != 0) // if no state and banished + WFIFOL (fd, len + 34) = 7; // 6 = Your are Prohibited to log in until %s + else + WFIFOL (fd, len + 34) = auth_dat[j].state; + len += 38; + } + } + WFIFOW (fd, 2) = len; + WFIFOSET (fd, len); + } + break; + + case 0x7924: + { // [Fate] Itemfrob package: change item IDs + if (RFIFOREST (fd) < 10) + return 0; + charif_sendallwos (-1, RFIFOP (fd, 0), 10); // forward package to char servers + RFIFOSKIP (fd, 10); + WFIFOW (fd, 0) = 0x7925; + WFIFOSET (fd, 2); + break; + } + + case 0x7930: // Request for an account creation + if (RFIFOREST (fd) < 91) + return 0; + { + struct mmo_account ma; + ma.userid = RFIFOP (fd, 2); + ma.passwd = RFIFOP (fd, 26); + memcpy (ma.lastlogin, "-", 2); + ma.sex = RFIFOB (fd, 50); + WFIFOW (fd, 0) = 0x7931; + WFIFOL (fd, 2) = -1; + memcpy (WFIFOP (fd, 6), RFIFOP (fd, 2), 24); + if (strlen (ma.userid) > 23 || strlen (ma.passwd) > 23) + { + login_log + ("'ladmin': Attempt to create an invalid account (account or pass is too long, ip: %s)" + RETCODE, ip); + } + else if (strlen (ma.userid) < 4 || strlen (ma.passwd) < 4) + { + login_log + ("'ladmin': Attempt to create an invalid account (account or pass is too short, ip: %s)" + RETCODE, ip); + } + else if (ma.sex != 'F' && ma.sex != 'M') + { + login_log + ("'ladmin': Attempt to create an invalid account (account: %s, received pass: %s, invalid sex, ip: %s)" + RETCODE, ma.userid, ma.passwd, ip); + } + else if (account_id_count > END_ACCOUNT_NUM) + { + login_log + ("'ladmin': Attempt to create an account, but there is no more available id number (account: %s, pass: %s, sex: %c, ip: %s)" + RETCODE, ma.userid, ma.passwd, ma.sex, ip); + } + else + { + remove_control_chars (ma.userid); + remove_control_chars (ma.passwd); + for (i = 0; i < auth_num; i++) + { + if (strncmp (auth_dat[i].userid, ma.userid, 24) == + 0) + { + login_log + ("'ladmin': Attempt to create an already existing account (account: %s, pass: %s, received pass: %s, ip: %s)" + RETCODE, auth_dat[i].userid, + auth_dat[i].pass, ma.passwd, ip); + break; + } + } + if (i == auth_num) + { + int new_id; + char email[40]; + memcpy (email, RFIFOP (fd, 51), 40); + email[39] = '\0'; + remove_control_chars (email); + new_id = mmo_auth_new (&ma, ma.sex, email); + login_log + ("'ladmin': Account creation (account: %s (id: %d), pass: %s, sex: %c, email: %s, ip: %s)" + RETCODE, ma.userid, new_id, ma.passwd, + ma.sex, auth_dat[i].email, ip); + WFIFOL (fd, 2) = new_id; + mmo_auth_sync (); + } + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 91); + } + break; + + case 0x7932: // Request for an account deletion + if (RFIFOREST (fd) < 26) + return 0; + WFIFOW (fd, 0) = 0x7933; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + i = search_account_index (account_name); + if (i != -1) + { + // Char-server is notified of deletion (for characters deletion). + unsigned char buf[65535]; + WBUFW (buf, 0) = 0x2730; + WBUFL (buf, 2) = auth_dat[i].account_id; + charif_sendallwos (-1, buf, 6); + // send answer + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + WFIFOL (fd, 2) = auth_dat[i].account_id; + // save deleted account in log file + login_log + ("'ladmin': Account deletion (account: %s, id: %d, ip: %s) - saved in next line:" + RETCODE, auth_dat[i].userid, auth_dat[i].account_id, + ip); + mmo_auth_tostr (buf, &auth_dat[i]); + login_log ("%s" RETCODE, buf); + // delete account + memset (auth_dat[i].userid, '\0', + sizeof (auth_dat[i].userid)); + auth_dat[i].account_id = -1; + mmo_auth_sync (); + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to delete an unknown account (account: %s, ip: %s)" + RETCODE, account_name, ip); + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 26); + break; + + case 0x7934: // Request to change a password + if (RFIFOREST (fd) < 50) + return 0; + WFIFOW (fd, 0) = 0x7935; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + i = search_account_index (account_name); + if (i != -1) + { + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + memcpy (auth_dat[i].pass, RFIFOP (fd, 26), 24); + auth_dat[i].pass[23] = '\0'; + remove_control_chars (auth_dat[i].pass); + WFIFOL (fd, 2) = auth_dat[i].account_id; + login_log + ("'ladmin': Modification of a password (account: %s, new password: %s, ip: %s)" + RETCODE, auth_dat[i].userid, auth_dat[i].pass, ip); + mmo_auth_sync (); + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to modify the password of an unknown account (account: %s, ip: %s)" + RETCODE, account_name, ip); + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 50); + break; + + case 0x7936: // Request to modify a state + if (RFIFOREST (fd) < 50) + return 0; + { + char error_message[20]; + int statut; + WFIFOW (fd, 0) = 0x7937; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + statut = RFIFOL (fd, 26); + memcpy (error_message, RFIFOP (fd, 30), 20); + error_message[19] = '\0'; + remove_control_chars (error_message); + if (statut != 7 || error_message[0] == '\0') + { // 7: // 6 = Your are Prohibited to log in until %s + strcpy (error_message, "-"); + } + i = search_account_index (account_name); + if (i != -1) + { + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + WFIFOL (fd, 2) = auth_dat[i].account_id; + if (auth_dat[i].state == statut + && strcmp (auth_dat[i].error_message, + error_message) == 0) + login_log + ("'ladmin': Modification of a state, but the state of the account is already the good state (account: %s, received state: %d, ip: %s)" + RETCODE, account_name, statut, ip); + else + { + if (statut == 7) + login_log + ("'ladmin': Modification of a state (account: %s, new state: %d - prohibited to login until '%s', ip: %s)" + RETCODE, auth_dat[i].userid, statut, + error_message, ip); + else + login_log + ("'ladmin': Modification of a state (account: %s, new state: %d, ip: %s)" + RETCODE, auth_dat[i].userid, statut, ip); + if (auth_dat[i].state == 0) + { + unsigned char buf[16]; + WBUFW (buf, 0) = 0x2731; + WBUFL (buf, 2) = auth_dat[i].account_id; + WBUFB (buf, 6) = 0; // 0: change of statut, 1: ban + WBUFL (buf, 7) = statut; // status or final date of a banishment + charif_sendallwos (-1, buf, 11); + for (j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == + auth_dat[i].account_id) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + auth_dat[i].state = statut; + memcpy (auth_dat[i].error_message, error_message, + 20); + mmo_auth_sync (); + } + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to modify the state of an unknown account (account: %s, received state: %d, ip: %s)" + RETCODE, account_name, statut, ip); + } + WFIFOL (fd, 30) = statut; + } + WFIFOSET (fd, 34); + RFIFOSKIP (fd, 50); + break; + + case 0x7938: // Request for servers list and # of online players + login_log ("'ladmin': Sending of servers list (ip: %s)" + RETCODE, ip); + server_num = 0; + for (i = 0; i < MAX_SERVERS; i++) + { + if (server_fd[i] >= 0) + { + WFIFOL (fd, 4 + server_num * 32) = server[i].ip; + WFIFOW (fd, 4 + server_num * 32 + 4) = server[i].port; + memcpy (WFIFOP (fd, 4 + server_num * 32 + 6), + server[i].name, 20); + WFIFOW (fd, 4 + server_num * 32 + 26) = + server[i].users; + WFIFOW (fd, 4 + server_num * 32 + 28) = + server[i].maintenance; + WFIFOW (fd, 4 + server_num * 32 + 30) = server[i].new; + server_num++; + } + } + WFIFOW (fd, 0) = 0x7939; + WFIFOW (fd, 2) = 4 + 32 * server_num; + WFIFOSET (fd, 4 + 32 * server_num); + RFIFOSKIP (fd, 2); + break; + + case 0x793a: // Request to password check + if (RFIFOREST (fd) < 50) + return 0; + WFIFOW (fd, 0) = 0x793b; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + i = search_account_index (account_name); + if (i != -1) + { + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + if (strcmp (auth_dat[i].pass, RFIFOP (fd, 26)) == 0) + { + WFIFOL (fd, 2) = auth_dat[i].account_id; + login_log + ("'ladmin': Check of password OK (account: %s, password: %s, ip: %s)" + RETCODE, auth_dat[i].userid, auth_dat[i].pass, + ip); + } + else + { + char pass[24]; + memcpy (pass, RFIFOP (fd, 26), 24); + pass[23] = '\0'; + remove_control_chars (pass); + login_log + ("'ladmin': Failure of password check (account: %s, proposed pass: %s, ip: %s)" + RETCODE, auth_dat[i].userid, pass, ip); + } + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to check the password of an unknown account (account: %s, ip: %s)" + RETCODE, account_name, ip); + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 50); + break; + + case 0x793c: // Request to modify sex + if (RFIFOREST (fd) < 27) + return 0; + WFIFOW (fd, 0) = 0x793d; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + memcpy (WFIFOP (fd, 6), account_name, 24); + { + char sex; + sex = RFIFOB (fd, 26); + if (sex != 'F' && sex != 'M') + { + if (sex > 31) + login_log + ("'ladmin': Attempt to give an invalid sex (account: %s, received sex: %c, ip: %s)" + RETCODE, account_name, sex, ip); + else + login_log + ("'ladmin': Attempt to give an invalid sex (account: %s, received sex: 'control char', ip: %s)" + RETCODE, account_name, ip); + } + else + { + i = search_account_index (account_name); + if (i != -1) + { + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + if (auth_dat[i].sex != + ((sex == 'S' || sex == 's') ? 2 : (sex == 'M' + || sex == + 'm'))) + { + unsigned char buf[16]; + WFIFOL (fd, 2) = auth_dat[i].account_id; + for (j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == + auth_dat[i].account_id) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + auth_dat[i].sex = (sex == 'S' + || sex == + 's') ? 2 : (sex == 'M' + || sex == 'm'); + login_log + ("'ladmin': Modification of a sex (account: %s, new sex: %c, ip: %s)" + RETCODE, auth_dat[i].userid, sex, ip); + mmo_auth_sync (); + // send to all char-server the change + WBUFW (buf, 0) = 0x2723; + WBUFL (buf, 2) = auth_dat[i].account_id; + WBUFB (buf, 6) = auth_dat[i].sex; + charif_sendallwos (-1, buf, 7); + } + else + { + login_log + ("'ladmin': Modification of a sex, but the sex is already the good sex (account: %s, sex: %c, ip: %s)" + RETCODE, auth_dat[i].userid, sex, ip); + } + } + else + { + login_log + ("'ladmin': Attempt to modify the sex of an unknown account (account: %s, received sex: %c, ip: %s)" + RETCODE, account_name, sex, ip); + } + } + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 27); + break; + + case 0x793e: // Request to modify GM level + if (RFIFOREST (fd) < 27) + return 0; + WFIFOW (fd, 0) = 0x793f; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + memcpy (WFIFOP (fd, 6), account_name, 24); + { + char new_gm_level; + new_gm_level = RFIFOB (fd, 26); + if (new_gm_level < 0 || new_gm_level > 99) + { + login_log + ("'ladmin': Attempt to give an invalid GM level (account: %s, received GM level: %d, ip: %s)" + RETCODE, account_name, (int) new_gm_level, ip); + } + else + { + i = search_account_index (account_name); + if (i != -1) + { + int acc = auth_dat[i].account_id; + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + if (isGM (acc) != new_gm_level) + { + // modification of the file + FILE *fp, *fp2; + int lock; + char line[512]; + int GM_account, GM_level; + int modify_flag; + char tmpstr[24]; + struct timeval tv; + if ((fp2 = + lock_fopen (GM_account_filename, + &lock)) != NULL) + { + if ((fp = + fopen_ (GM_account_filename, + "r")) != NULL) + { + gettimeofday (&tv, NULL); + strftime (tmpstr, 23, date_format, + gmtime (&(tv.tv_sec))); + modify_flag = 0; + // read/write GM file + while (fgets + (line, sizeof (line) - 1, fp)) + { + while (line[0] != '\0' + && (line[strlen (line) - 1] + == '\n' + || line[strlen (line) - + 1] == '\r')) + line[strlen (line) - 1] = + '\0'; + if ((line[0] == '/' + && line[1] == '/') + || line[0] == '\0') + fprintf (fp2, "%s" RETCODE, + line); + else + { + if (sscanf + (line, "%d %d", + &GM_account, + &GM_level) != 2 + && sscanf (line, "%d: %d", + &GM_account, + &GM_level) != + 2) + fprintf (fp2, + "%s" RETCODE, + line); + else if (GM_account != acc) + fprintf (fp2, + "%s" RETCODE, + line); + else if (new_gm_level < 1) + { + fprintf (fp2, + "// %s: 'ladmin' GM level removed on account %d '%s' (previous level: %d)" + RETCODE "//%d %d" + RETCODE, tmpstr, + acc, + auth_dat + [i].userid, + GM_level, acc, + new_gm_level); + modify_flag = 1; + } + else + { + fprintf (fp2, + "// %s: 'ladmin' GM level on account %d '%s' (previous level: %d)" + RETCODE "%d %d" + RETCODE, tmpstr, + acc, + auth_dat + [i].userid, + GM_level, acc, + new_gm_level); + modify_flag = 1; + } + } + } + if (modify_flag == 0) + fprintf (fp2, + "// %s: 'ladmin' GM level on account %d '%s' (previous level: 0)" + RETCODE "%d %d" RETCODE, + tmpstr, acc, + auth_dat[i].userid, acc, + new_gm_level); + fclose_ (fp); + } + else + { + login_log + ("'ladmin': Attempt to modify of a GM level - impossible to read GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" + RETCODE, auth_dat[i].userid, acc, + (int) new_gm_level, ip); + } + if (lock_fclose + (fp2, GM_account_filename, + &lock) == 0) + { + WFIFOL (fd, 2) = acc; + login_log + ("'ladmin': Modification of a GM level (account: %s (%d), new GM level: %d, ip: %s)" + RETCODE, auth_dat[i].userid, acc, + (int) new_gm_level, ip); + // read and send new GM informations + read_gm_account (); + send_GM_accounts (); + } + else + { + login_log + ("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" + RETCODE, auth_dat[i].userid, acc, + (int) new_gm_level, ip); + } + } + else + { + login_log + ("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" + RETCODE, auth_dat[i].userid, acc, + (int) new_gm_level, ip); + } + } + else + { + login_log + ("'ladmin': Attempt to modify of a GM level, but the GM level is already the good GM level (account: %s (%d), GM level: %d, ip: %s)" + RETCODE, auth_dat[i].userid, acc, + (int) new_gm_level, ip); + } + } + else + { + login_log + ("'ladmin': Attempt to modify the GM level of an unknown account (account: %s, received GM level: %d, ip: %s)" + RETCODE, account_name, (int) new_gm_level, + ip); + } + } + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 27); + break; + + case 0x7940: // Request to modify e-mail + if (RFIFOREST (fd) < 66) + return 0; + WFIFOW (fd, 0) = 0x7941; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + memcpy (WFIFOP (fd, 6), account_name, 24); + { + char email[40]; + memcpy (email, RFIFOP (fd, 26), 40); + if (e_mail_check (email) == 0) + { + login_log + ("'ladmin': Attempt to give an invalid e-mail (account: %s, ip: %s)" + RETCODE, account_name, ip); + } + else + { + remove_control_chars (email); + i = search_account_index (account_name); + if (i != -1) + { + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + memcpy (auth_dat[i].email, email, 40); + WFIFOL (fd, 2) = auth_dat[i].account_id; + login_log + ("'ladmin': Modification of an email (account: %s, new e-mail: %s, ip: %s)" + RETCODE, auth_dat[i].userid, email, ip); + mmo_auth_sync (); + } + else + { + login_log + ("'ladmin': Attempt to modify the e-mail of an unknown account (account: %s, received e-mail: %s, ip: %s)" + RETCODE, account_name, email, ip); + } + } + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 66); + break; + + case 0x7942: // Request to modify memo field + if (RFIFOREST (fd) < 28 + || RFIFOREST (fd) < (28 + RFIFOW (fd, 26))) + return 0; + WFIFOW (fd, 0) = 0x7943; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + i = search_account_index (account_name); + if (i != -1) + { + int size_of_memo = sizeof (auth_dat[i].memo); + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + memset (auth_dat[i].memo, '\0', size_of_memo); + if (RFIFOW (fd, 26) == 0) + { + strncpy (auth_dat[i].memo, "-", size_of_memo); + } + else if (RFIFOW (fd, 26) > size_of_memo - 1) + { + memcpy (auth_dat[i].memo, RFIFOP (fd, 28), + size_of_memo - 1); + } + else + { + memcpy (auth_dat[i].memo, RFIFOP (fd, 28), + RFIFOW (fd, 26)); + } + auth_dat[i].memo[size_of_memo - 1] = '\0'; + remove_control_chars (auth_dat[i].memo); + WFIFOL (fd, 2) = auth_dat[i].account_id; + login_log + ("'ladmin': Modification of a memo field (account: %s, new memo: %s, ip: %s)" + RETCODE, auth_dat[i].userid, auth_dat[i].memo, ip); + mmo_auth_sync (); + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to modify the memo field of an unknown account (account: %s, ip: %s)" + RETCODE, account_name, ip); + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 28 + RFIFOW (fd, 26)); + break; + + case 0x7944: // Request to found an account id + if (RFIFOREST (fd) < 26) + return 0; + WFIFOW (fd, 0) = 0x7945; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + i = search_account_index (account_name); + if (i != -1) + { + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + WFIFOL (fd, 2) = auth_dat[i].account_id; + login_log + ("'ladmin': Request (by the name) of an account id (account: %s, id: %d, ip: %s)" + RETCODE, auth_dat[i].userid, auth_dat[i].account_id, + ip); + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': ID request (by the name) of an unknown account (account: %s, ip: %s)" + RETCODE, account_name, ip); + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 26); + break; + + case 0x7946: // Request to found an account name + if (RFIFOREST (fd) < 6) + return 0; + WFIFOW (fd, 0) = 0x7947; + WFIFOL (fd, 2) = RFIFOL (fd, 2); + memset (WFIFOP (fd, 6), '\0', 24); + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == RFIFOL (fd, 2)) + { + strncpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + login_log + ("'ladmin': Request (by id) of an account name (account: %s, id: %d, ip: %s)" + RETCODE, auth_dat[i].userid, RFIFOL (fd, 2), ip); break; + } } - - case 0x7930: // Request for an account creation - if (RFIFOREST(fd) < 91) - return 0; - { - struct mmo_account ma; - ma.userid = RFIFOP(fd, 2); - ma.passwd = RFIFOP(fd, 26); - memcpy(ma.lastlogin, "-", 2); - ma.sex = RFIFOB(fd,50); - WFIFOW(fd,0) = 0x7931; - WFIFOL(fd,2) = -1; - memcpy(WFIFOP(fd,6), RFIFOP(fd,2), 24); - if (strlen(ma.userid) > 23 || strlen(ma.passwd) > 23) { - login_log("'ladmin': Attempt to create an invalid account (account or pass is too long, ip: %s)" RETCODE, - ip); - } else if (strlen(ma.userid) < 4 || strlen(ma.passwd) < 4) { - login_log("'ladmin': Attempt to create an invalid account (account or pass is too short, ip: %s)" RETCODE, - ip); - } else if (ma.sex != 'F' && ma.sex != 'M') { - login_log("'ladmin': Attempt to create an invalid account (account: %s, received pass: %s, invalid sex, ip: %s)" RETCODE, - ma.userid, ma.passwd, ip); - } else if (account_id_count > END_ACCOUNT_NUM) { - login_log("'ladmin': Attempt to create an account, but there is no more available id number (account: %s, pass: %s, sex: %c, ip: %s)" RETCODE, - ma.userid, ma.passwd, ma.sex, ip); - } else { - remove_control_chars(ma.userid); - remove_control_chars(ma.passwd); - for(i = 0; i < auth_num; i++) { - if (strncmp(auth_dat[i].userid, ma.userid, 24) == 0) { - login_log("'ladmin': Attempt to create an already existing account (account: %s, pass: %s, received pass: %s, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].pass, ma.passwd, ip); - break; - } - } - if (i == auth_num) { - int new_id; - char email[40]; - memcpy(email, RFIFOP(fd,51), 40); - email[39] = '\0'; - remove_control_chars(email); - new_id = mmo_auth_new(&ma, ma.sex, email); - login_log("'ladmin': Account creation (account: %s (id: %d), pass: %s, sex: %c, email: %s, ip: %s)" RETCODE, - ma.userid, new_id, ma.passwd, ma.sex, auth_dat[i].email, ip); - WFIFOL(fd,2) = new_id; - mmo_auth_sync(); - } - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,91); - } - break; - - case 0x7932: // Request for an account deletion - if (RFIFOREST(fd) < 26) - return 0; - WFIFOW(fd,0) = 0x7933; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - i = search_account_index(account_name); - if (i != -1) { - // Char-server is notified of deletion (for characters deletion). - unsigned char buf[65535]; - WBUFW(buf,0) = 0x2730; - WBUFL(buf,2) = auth_dat[i].account_id; - charif_sendallwos(-1, buf, 6); - // send answer - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - WFIFOL(fd,2) = auth_dat[i].account_id; - // save deleted account in log file - login_log("'ladmin': Account deletion (account: %s, id: %d, ip: %s) - saved in next line:" RETCODE, - auth_dat[i].userid, auth_dat[i].account_id, ip); - mmo_auth_tostr(buf, &auth_dat[i]); - login_log("%s" RETCODE, buf); - // delete account - memset(auth_dat[i].userid, '\0', sizeof(auth_dat[i].userid)); - auth_dat[i].account_id = -1; - mmo_auth_sync(); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to delete an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,26); - break; - - case 0x7934: // Request to change a password - if (RFIFOREST(fd) < 50) - return 0; - WFIFOW(fd,0) = 0x7935; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - memcpy(auth_dat[i].pass, RFIFOP(fd,26), 24); - auth_dat[i].pass[23] = '\0'; - remove_control_chars(auth_dat[i].pass); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Modification of a password (account: %s, new password: %s, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].pass, ip); - mmo_auth_sync(); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to modify the password of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,50); - break; - - case 0x7936: // Request to modify a state - if (RFIFOREST(fd) < 50) - return 0; - { - char error_message[20]; - int statut; - WFIFOW(fd,0) = 0x7937; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - statut = RFIFOL(fd,26); - memcpy(error_message, RFIFOP(fd,30), 20); - error_message[19] = '\0'; - remove_control_chars(error_message); - if (statut != 7 || error_message[0] == '\0') { // 7: // 6 = Your are Prohibited to log in until %s - strcpy(error_message, "-"); - } - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - WFIFOL(fd,2) = auth_dat[i].account_id; - if (auth_dat[i].state == statut && strcmp(auth_dat[i].error_message, error_message) == 0) - login_log("'ladmin': Modification of a state, but the state of the account is already the good state (account: %s, received state: %d, ip: %s)" RETCODE, - account_name, statut, ip); - else { - if (statut == 7) - login_log("'ladmin': Modification of a state (account: %s, new state: %d - prohibited to login until '%s', ip: %s)" RETCODE, - auth_dat[i].userid, statut, error_message, ip); - else - login_log("'ladmin': Modification of a state (account: %s, new state: %d, ip: %s)" RETCODE, - auth_dat[i].userid, statut, ip); - if (auth_dat[i].state == 0) { - unsigned char buf[16]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = 0; // 0: change of statut, 1: ban - WBUFL(buf,7) = statut; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == auth_dat[i].account_id) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } - auth_dat[i].state = statut; - memcpy(auth_dat[i].error_message, error_message, 20); - mmo_auth_sync(); - } - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to modify the state of an unknown account (account: %s, received state: %d, ip: %s)" RETCODE, - account_name, statut, ip); - } - WFIFOL(fd,30) = statut; - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,50); - break; - - case 0x7938: // Request for servers list and # of online players - login_log("'ladmin': Sending of servers list (ip: %s)" RETCODE, ip); - server_num = 0; - for(i = 0; i < MAX_SERVERS; i++) { - if (server_fd[i] >= 0) { - WFIFOL(fd,4+server_num*32) = server[i].ip; - WFIFOW(fd,4+server_num*32+4) = server[i].port; - memcpy(WFIFOP(fd,4+server_num*32+6), server[i].name, 20); - WFIFOW(fd,4+server_num*32+26) = server[i].users; - WFIFOW(fd,4+server_num*32+28) = server[i].maintenance; - WFIFOW(fd,4+server_num*32+30) = server[i].new; - server_num++; - } - } - WFIFOW(fd,0) = 0x7939; - WFIFOW(fd,2) = 4 + 32 * server_num; - WFIFOSET(fd,4+32*server_num); - RFIFOSKIP(fd,2); - break; - - case 0x793a: // Request to password check - if (RFIFOREST(fd) < 50) - return 0; - WFIFOW(fd,0) = 0x793b; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - if (strcmp(auth_dat[i].pass, RFIFOP(fd,26)) == 0) { - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Check of password OK (account: %s, password: %s, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].pass, ip); - } else { - char pass[24]; - memcpy(pass, RFIFOP(fd,26), 24); - pass[23] = '\0'; - remove_control_chars(pass); - login_log("'ladmin': Failure of password check (account: %s, proposed pass: %s, ip: %s)" RETCODE, - auth_dat[i].userid, pass, ip); - } - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to check the password of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,50); - break; - - case 0x793c: // Request to modify sex - if (RFIFOREST(fd) < 27) - return 0; - WFIFOW(fd,0) = 0x793d; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - memcpy(WFIFOP(fd,6), account_name, 24); - { - char sex; - sex = RFIFOB(fd,26); - if (sex != 'F' && sex != 'M') { - if (sex > 31) - login_log("'ladmin': Attempt to give an invalid sex (account: %s, received sex: %c, ip: %s)" RETCODE, - account_name, sex, ip); - else - login_log("'ladmin': Attempt to give an invalid sex (account: %s, received sex: 'control char', ip: %s)" RETCODE, - account_name, ip); - } else { - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - if (auth_dat[i].sex != ((sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'))) { - unsigned char buf[16]; - WFIFOL(fd,2) = auth_dat[i].account_id; - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == auth_dat[i].account_id) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - auth_dat[i].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm'); - login_log("'ladmin': Modification of a sex (account: %s, new sex: %c, ip: %s)" RETCODE, - auth_dat[i].userid, sex, ip); - mmo_auth_sync(); - // send to all char-server the change - WBUFW(buf,0) = 0x2723; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = auth_dat[i].sex; - charif_sendallwos(-1, buf, 7); - } else { - login_log("'ladmin': Modification of a sex, but the sex is already the good sex (account: %s, sex: %c, ip: %s)" RETCODE, - auth_dat[i].userid, sex, ip); - } - } else { - login_log("'ladmin': Attempt to modify the sex of an unknown account (account: %s, received sex: %c, ip: %s)" RETCODE, - account_name, sex, ip); - } - } - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,27); - break; - - case 0x793e: // Request to modify GM level - if (RFIFOREST(fd) < 27) - return 0; - WFIFOW(fd,0) = 0x793f; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - memcpy(WFIFOP(fd,6), account_name, 24); - { - char new_gm_level; - new_gm_level = RFIFOB(fd,26); - if (new_gm_level < 0 || new_gm_level > 99) { - login_log("'ladmin': Attempt to give an invalid GM level (account: %s, received GM level: %d, ip: %s)" RETCODE, - account_name, (int)new_gm_level, ip); - } else { - i = search_account_index(account_name); - if (i != -1) { - int acc = auth_dat[i].account_id; - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - if (isGM(acc) != new_gm_level) { - // modification of the file - FILE *fp, *fp2; - int lock; - char line[512]; - int GM_account, GM_level; - int modify_flag; - char tmpstr[24]; - struct timeval tv; - if ((fp2 = lock_fopen(GM_account_filename, &lock)) != NULL) { - if ((fp = fopen_(GM_account_filename, "r")) != NULL) { - gettimeofday(&tv, NULL); - strftime(tmpstr, 23, date_format, gmtime(&(tv.tv_sec))); - modify_flag = 0; - // read/write GM file - while(fgets(line, sizeof(line)-1, fp)) { - while(line[0] != '\0' && (line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r')) - line[strlen(line)-1] = '\0'; - if ((line[0] == '/' && line[1] == '/') || line[0] == '\0') - fprintf(fp2, "%s" RETCODE, line); - else { - if (sscanf(line, "%d %d", &GM_account, &GM_level) != 2 && sscanf(line, "%d: %d", &GM_account, &GM_level) != 2) - fprintf(fp2, "%s" RETCODE, line); - else if (GM_account != acc) - fprintf(fp2, "%s" RETCODE, line); - else if (new_gm_level < 1) { - fprintf(fp2, "// %s: 'ladmin' GM level removed on account %d '%s' (previous level: %d)" RETCODE "//%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, GM_level, acc, new_gm_level); - modify_flag = 1; - } else { - fprintf(fp2, "// %s: 'ladmin' GM level on account %d '%s' (previous level: %d)" RETCODE "%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, GM_level, acc, new_gm_level); - modify_flag = 1; - } - } - } - if (modify_flag == 0) - fprintf(fp2, "// %s: 'ladmin' GM level on account %d '%s' (previous level: 0)" RETCODE "%d %d" RETCODE, tmpstr, acc, auth_dat[i].userid, acc, new_gm_level); - fclose_(fp); - } else { - login_log("'ladmin': Attempt to modify of a GM level - impossible to read GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - } - if (lock_fclose(fp2, GM_account_filename, &lock) == 0) { - WFIFOL(fd,2) = acc; - login_log("'ladmin': Modification of a GM level (account: %s (%d), new GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - // read and send new GM informations - read_gm_account(); - send_GM_accounts(); - } else { - login_log("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - } - } else { - login_log("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - } - } else { - login_log("'ladmin': Attempt to modify of a GM level, but the GM level is already the good GM level (account: %s (%d), GM level: %d, ip: %s)" RETCODE, - auth_dat[i].userid, acc, (int)new_gm_level, ip); - } - } else { - login_log("'ladmin': Attempt to modify the GM level of an unknown account (account: %s, received GM level: %d, ip: %s)" RETCODE, - account_name, (int)new_gm_level, ip); - } - } - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,27); - break; - - case 0x7940: // Request to modify e-mail - if (RFIFOREST(fd) < 66) - return 0; - WFIFOW(fd,0) = 0x7941; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - memcpy(WFIFOP(fd,6), account_name, 24); - { - char email[40]; - memcpy(email, RFIFOP(fd,26), 40); - if (e_mail_check(email) == 0) { - login_log("'ladmin': Attempt to give an invalid e-mail (account: %s, ip: %s)" RETCODE, - account_name, ip); - } else { - remove_control_chars(email); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - memcpy(auth_dat[i].email, email, 40); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Modification of an email (account: %s, new e-mail: %s, ip: %s)" RETCODE, - auth_dat[i].userid, email, ip); - mmo_auth_sync(); - } else { - login_log("'ladmin': Attempt to modify the e-mail of an unknown account (account: %s, received e-mail: %s, ip: %s)" RETCODE, - account_name, email, ip); - } - } - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,66); - break; - - case 0x7942: // Request to modify memo field - if (RFIFOREST(fd) < 28 || RFIFOREST(fd) < (28 + RFIFOW(fd,26))) - return 0; - WFIFOW(fd,0) = 0x7943; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - i = search_account_index(account_name); - if (i != -1) { - int size_of_memo = sizeof(auth_dat[i].memo); - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - memset(auth_dat[i].memo, '\0', size_of_memo); - if (RFIFOW(fd,26) == 0) { - strncpy(auth_dat[i].memo, "-", size_of_memo); - } else if (RFIFOW(fd,26) > size_of_memo - 1) { - memcpy(auth_dat[i].memo, RFIFOP(fd,28), size_of_memo - 1); - } else { - memcpy(auth_dat[i].memo, RFIFOP(fd,28), RFIFOW(fd,26)); - } - auth_dat[i].memo[size_of_memo - 1] = '\0'; - remove_control_chars(auth_dat[i].memo); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Modification of a memo field (account: %s, new memo: %s, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].memo, ip); - mmo_auth_sync(); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to modify the memo field of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,28 + RFIFOW(fd,26)); - break; - - case 0x7944: // Request to found an account id - if (RFIFOREST(fd) < 26) - return 0; - WFIFOW(fd,0) = 0x7945; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Request (by the name) of an account id (account: %s, id: %d, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].account_id, ip); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': ID request (by the name) of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,26); - break; - - case 0x7946: // Request to found an account name - if (RFIFOREST(fd) < 6) - return 0; - WFIFOW(fd,0) = 0x7947; - WFIFOL(fd,2) = RFIFOL(fd,2); - memset(WFIFOP(fd,6), '\0', 24); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == RFIFOL(fd,2)) { - strncpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - login_log("'ladmin': Request (by id) of an account name (account: %s, id: %d, ip: %s)" RETCODE, - auth_dat[i].userid, RFIFOL(fd,2), ip); - break; - } - } - if (i == auth_num) { - login_log("'ladmin': Name request (by id) of an unknown account (id: %d, ip: %s)" RETCODE, - RFIFOL(fd,2), ip); - strncpy(WFIFOP(fd,6), "", 24); - } - WFIFOSET(fd,30); - RFIFOSKIP(fd,6); - break; - - case 0x7948: // Request to change the validity limit (timestamp) (absolute value) - if (RFIFOREST(fd) < 30) - return 0; - { - time_t timestamp; - char tmpstr[2048]; - WFIFOW(fd,0) = 0x7949; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - timestamp = (time_t)RFIFOL(fd,26); - strftime(tmpstr, 24, date_format, gmtime(×tamp)); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - login_log("'ladmin': Change of a validity limit (account: %s, new validity: %d (%s), ip: %s)" RETCODE, - auth_dat[i].userid, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip); - auth_dat[i].connect_until_time = timestamp; - WFIFOL(fd,2) = auth_dat[i].account_id; - mmo_auth_sync(); - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to change the validity limit of an unknown account (account: %s, received validity: %d (%s), ip: %s)" RETCODE, - account_name, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip); - } - WFIFOL(fd,30) = timestamp; - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,30); - break; - - case 0x794a: // Request to change the final date of a banishment (timestamp) (absolute value) - if (RFIFOREST(fd) < 30) - return 0; - { - time_t timestamp; - char tmpstr[2048]; - WFIFOW(fd,0) = 0x794b; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - timestamp = (time_t)RFIFOL(fd,26); - if (timestamp <= time(NULL)) - timestamp = 0; - strftime(tmpstr, 24, date_format, gmtime(×tamp)); - i = search_account_index(account_name); - if (i != -1) { - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - WFIFOL(fd,2) = auth_dat[i].account_id; - login_log("'ladmin': Change of the final date of a banishment (account: %s, new final date of banishment: %d (%s), ip: %s)" RETCODE, - auth_dat[i].userid, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); - if (auth_dat[i].ban_until_time != timestamp) { - if (timestamp != 0) { - unsigned char buf[16]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = 1; // 0: change of statut, 1: ban - WBUFL(buf,7) = timestamp; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == auth_dat[i].account_id) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } - auth_dat[i].ban_until_time = timestamp; - mmo_auth_sync(); - } - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to change the final date of a banishment of an unknown account (account: %s, received final date of banishment: %d (%s), ip: %s)" RETCODE, - account_name, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); - } - WFIFOL(fd,30) = timestamp; - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,30); - break; - - case 0x794c: // Request to change the final date of a banishment (timestamp) (relative change) - if (RFIFOREST(fd) < 38) - return 0; - { - time_t timestamp; - struct tm *tmtime; - char tmpstr[2048]; - WFIFOW(fd,0) = 0x794d; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - i = search_account_index(account_name); - if (i != -1) { - WFIFOL(fd,2) = auth_dat[i].account_id; - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - if (auth_dat[i].ban_until_time == 0 || auth_dat[i].ban_until_time < time(NULL)) - timestamp = time(NULL); - else - timestamp = auth_dat[i].ban_until_time; - tmtime = gmtime(×tamp); - tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,26); - tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,28); - tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,30); - tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,32); - tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,34); - tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,36); - timestamp = mktime(tmtime); - if (timestamp != -1) { - if (timestamp <= time(NULL)) - timestamp = 0; - strftime(tmpstr, 24, date_format, gmtime(×tamp)); - login_log("'ladmin': Adjustment of a final date of a banishment (account: %s, (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" RETCODE, - auth_dat[i].userid, (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip); - if (auth_dat[i].ban_until_time != timestamp) { - if (timestamp != 0) { - unsigned char buf[16]; - WBUFW(buf,0) = 0x2731; - WBUFL(buf,2) = auth_dat[i].account_id; - WBUFB(buf,6) = 1; // 0: change of statut, 1: ban - WBUFL(buf,7) = timestamp; // status or final date of a banishment - charif_sendallwos(-1, buf, 11); - for(j = 0; j < AUTH_FIFO_SIZE; j++) - if (auth_fifo[j].account_id == auth_dat[i].account_id) - auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) - } - auth_dat[i].ban_until_time = timestamp; - mmo_auth_sync(); - } - } else { - strftime(tmpstr, 24, date_format, gmtime(&auth_dat[i].ban_until_time)); - login_log("'ladmin': Impossible to adjust the final date of a banishment (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].ban_until_time, (auth_dat[i].ban_until_time == 0 ? "no banishment" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), ip); - } - WFIFOL(fd,30) = (unsigned long)auth_dat[i].ban_until_time; - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to adjust the final date of a banishment of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - WFIFOL(fd,30) = 0; - } - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,38); - break; - - case 0x794e: // Request to send a broadcast message - if (RFIFOREST(fd) < 8 || RFIFOREST(fd) < (8 + RFIFOL(fd,4))) - return 0; - WFIFOW(fd,0) = 0x794f; - WFIFOW(fd,2) = -1; - if (RFIFOL(fd,4) < 1) { - login_log("'ladmin': Receiving a message for broadcast, but message is void (ip: %s)" RETCODE, - ip); - } else { - // at least 1 char-server - for(i = 0; i < MAX_SERVERS; i++) - if (server_fd[i] >= 0) - break; - if (i == MAX_SERVERS) { - login_log("'ladmin': Receiving a message for broadcast, but no char-server is online (ip: %s)" RETCODE, - ip); - } else { - char buf[32000]; - char message[32000]; - WFIFOW(fd,2) = 0; - memset(message, '\0', sizeof(message)); - memcpy(message, RFIFOP(fd,8), RFIFOL(fd,4)); - message[sizeof(message)-1] = '\0'; - remove_control_chars(message); - if (RFIFOW(fd,2) == 0) - login_log("'ladmin': Receiving a message for broadcast (message (in yellow): %s, ip: %s)" RETCODE, - message, ip); - else - login_log("'ladmin': Receiving a message for broadcast (message (in blue): %s, ip: %s)" RETCODE, - message, ip); - // send same message to all char-servers (no answer) - memcpy(WBUFP(buf,0), RFIFOP(fd,0), 8 + RFIFOL(fd,4)); - WBUFW(buf,0) = 0x2726; - charif_sendallwos(-1, buf, 8 + RFIFOL(fd,4)); - } - } - WFIFOSET(fd,4); - RFIFOSKIP(fd,8 + RFIFOL(fd,4)); - break; - - case 0x7950: // Request to change the validity limite (timestamp) (relative change) - if (RFIFOREST(fd) < 38) - return 0; - { - time_t timestamp; - struct tm *tmtime; - char tmpstr[2048]; - char tmpstr2[2048]; - WFIFOW(fd,0) = 0x7951; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - i = search_account_index(account_name); - if (i != -1) { - WFIFOL(fd,2) = auth_dat[i].account_id; - memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24); - timestamp = auth_dat[i].connect_until_time; - if (add_to_unlimited_account == 0 && timestamp == 0) { - login_log("'ladmin': Attempt to adjust the validity limit of an unlimited account (account: %s, ip: %s)" RETCODE, - auth_dat[i].userid, ip); - WFIFOL(fd,30) = 0; - } else { - if (timestamp == 0 || timestamp < time(NULL)) - timestamp = time(NULL); - tmtime = gmtime(×tamp); - tmtime->tm_year = tmtime->tm_year + (short)RFIFOW(fd,26); - tmtime->tm_mon = tmtime->tm_mon + (short)RFIFOW(fd,28); - tmtime->tm_mday = tmtime->tm_mday + (short)RFIFOW(fd,30); - tmtime->tm_hour = tmtime->tm_hour + (short)RFIFOW(fd,32); - tmtime->tm_min = tmtime->tm_min + (short)RFIFOW(fd,34); - tmtime->tm_sec = tmtime->tm_sec + (short)RFIFOW(fd,36); - timestamp = mktime(tmtime); - if (timestamp != -1) { - strftime(tmpstr, 24, date_format, gmtime(&auth_dat[i].connect_until_time)); - strftime(tmpstr2, 24, date_format, gmtime(×tamp)); - login_log("'ladmin': Adjustment of a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].connect_until_time, (auth_dat[i].connect_until_time == 0 ? "unlimited" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), timestamp, (timestamp == 0 ? "unlimited" : tmpstr2), ip); - auth_dat[i].connect_until_time = timestamp; - mmo_auth_sync(); - WFIFOL(fd,30) = (unsigned long)auth_dat[i].connect_until_time; - } else { - strftime(tmpstr, 24, date_format, gmtime(&auth_dat[i].connect_until_time)); - login_log("'ladmin': Impossible to adjust a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].connect_until_time, (auth_dat[i].connect_until_time == 0 ? "unlimited" : tmpstr), (short)RFIFOW(fd,26), (short)RFIFOW(fd,28), (short)RFIFOW(fd,30), (short)RFIFOW(fd,32), (short)RFIFOW(fd,34), (short)RFIFOW(fd,36), ip); - WFIFOL(fd,30) = 0; - } - } - } else { - memcpy(WFIFOP(fd,6), account_name, 24); - login_log("'ladmin': Attempt to adjust the validity limit of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - WFIFOL(fd,30) = 0; - } - } - WFIFOSET(fd,34); - RFIFOSKIP(fd,38); - break; - - case 0x7952: // Request about informations of an account (by account name) - if (RFIFOREST(fd) < 26) - return 0; - WFIFOW(fd,0) = 0x7953; - WFIFOL(fd,2) = -1; - account_name = RFIFOP(fd,2); - account_name[23] = '\0'; - remove_control_chars(account_name); - i = search_account_index(account_name); - if (i != -1) { - WFIFOL(fd,2) = auth_dat[i].account_id; - WFIFOB(fd,6) = (unsigned char)isGM(auth_dat[i].account_id); - memcpy(WFIFOP(fd,7), auth_dat[i].userid, 24); - WFIFOB(fd,31) = auth_dat[i].sex; - WFIFOL(fd,32) = auth_dat[i].logincount; - WFIFOL(fd,36) = auth_dat[i].state; - memcpy(WFIFOP(fd,40), auth_dat[i].error_message, 20); - memcpy(WFIFOP(fd,60), auth_dat[i].lastlogin, 24); - memcpy(WFIFOP(fd,84), auth_dat[i].last_ip, 16); - memcpy(WFIFOP(fd,100), auth_dat[i].email, 40); - WFIFOL(fd,140) = (unsigned long)auth_dat[i].connect_until_time; - WFIFOL(fd,144) = (unsigned long)auth_dat[i].ban_until_time; - WFIFOW(fd,148) = strlen(auth_dat[i].memo); - if (auth_dat[i].memo[0]) { - memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo)); - } - login_log("'ladmin': Sending information of an account (request by the name; account: %s, id: %d, ip: %s)" RETCODE, - auth_dat[i].userid, auth_dat[i].account_id, ip); - WFIFOSET(fd,150+strlen(auth_dat[i].memo)); - } else { - memcpy(WFIFOP(fd,7), account_name, 24); - WFIFOW(fd,148) = 0; - login_log("'ladmin': Attempt to obtain information (by the name) of an unknown account (account: %s, ip: %s)" RETCODE, - account_name, ip); - WFIFOSET(fd,150); - } - RFIFOSKIP(fd,26); - break; - - case 0x7954: // Request about information of an account (by account id) - if (RFIFOREST(fd) < 6) - return 0; - WFIFOW(fd,0) = 0x7953; - WFIFOL(fd,2) = RFIFOL(fd,2); - memset(WFIFOP(fd,7), '\0', 24); - for(i = 0; i < auth_num; i++) { - if (auth_dat[i].account_id == RFIFOL(fd,2)) { - login_log("'ladmin': Sending information of an account (request by the id; account: %s, id: %d, ip: %s)" RETCODE, - auth_dat[i].userid, RFIFOL(fd,2), ip); - WFIFOB(fd,6) = (unsigned char)isGM(auth_dat[i].account_id); - memcpy(WFIFOP(fd,7), auth_dat[i].userid, 24); - WFIFOB(fd,31) = auth_dat[i].sex; - WFIFOL(fd,32) = auth_dat[i].logincount; - WFIFOL(fd,36) = auth_dat[i].state; - memcpy(WFIFOP(fd,40), auth_dat[i].error_message, 20); - memcpy(WFIFOP(fd,60), auth_dat[i].lastlogin, 24); - memcpy(WFIFOP(fd,84), auth_dat[i].last_ip, 16); - memcpy(WFIFOP(fd,100), auth_dat[i].email, 40); - WFIFOL(fd,140) = (unsigned long)auth_dat[i].connect_until_time; - WFIFOL(fd,144) = (unsigned long)auth_dat[i].ban_until_time; - WFIFOW(fd,148) = strlen(auth_dat[i].memo); - if (auth_dat[i].memo[0]) { - memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo)); - } - WFIFOSET(fd,150+strlen(auth_dat[i].memo)); - break; - } - } - if (i == auth_num) { - login_log("'ladmin': Attempt to obtain information (by the id) of an unknown account (id: %d, ip: %s)" RETCODE, - RFIFOL(fd,2), ip); - strncpy(WFIFOP(fd,7), "", 24); - WFIFOW(fd,148) = 0; - WFIFOSET(fd,150); - } - RFIFOSKIP(fd,6); - break; - - case 0x7955: // Request to reload GM file (no answer) - login_log("'ladmin': Request to re-load GM configuration file (ip: %s)." RETCODE, ip); - read_gm_account(); - // send GM accounts to all char-servers - send_GM_accounts(); - RFIFOSKIP(fd,2); - break; - - default: - { - FILE *logfp; - char tmpstr[24]; - struct timeval tv; - logfp = fopen_(login_log_unknown_packets_filename, "a"); - if (logfp) { - gettimeofday(&tv, NULL); - strftime(tmpstr, 23, date_format, gmtime(&(tv.tv_sec))); - fprintf(logfp, "%s.%03d: receiving of an unknown packet -> disconnection" RETCODE, tmpstr, (int)tv.tv_usec / 1000); - fprintf(logfp, "parse_admin: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); - fprintf(logfp, "Detail (in hex):" RETCODE); - fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); - memset(tmpstr, '\0', sizeof(tmpstr)); - for(i = 0; i < RFIFOREST(fd); i++) { - if ((i & 15) == 0) - fprintf(logfp, "%04X ",i); - fprintf(logfp, "%02x ", RFIFOB(fd,i)); - if (RFIFOB(fd,i) > 0x1f) - tmpstr[i % 16] = RFIFOB(fd,i); - else - tmpstr[i % 16] = '.'; - if ((i - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - else if ((i + 1) % 16 == 0) { - fprintf(logfp, " %s" RETCODE, tmpstr); - memset(tmpstr, '\0', sizeof(tmpstr)); - } - } - if (i % 16 != 0) { - for(j = i; j % 16 != 0; j++) { - fprintf(logfp, " "); - if ((j - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - } - fprintf(logfp, " %s" RETCODE, tmpstr); - } - fprintf(logfp, RETCODE); - fclose_(logfp); - } - } - login_log("'ladmin': End of connection, unknown packet (ip: %s)" RETCODE, ip); - session[fd]->eof = 1; - printf("Remote administration has been disconnected (unknown packet).\n"); - return 0; - } - //WFIFOW(fd,0) = 0x791f; - //WFIFOSET(fd,2); - } - return 0; + if (i == auth_num) + { + login_log + ("'ladmin': Name request (by id) of an unknown account (id: %d, ip: %s)" + RETCODE, RFIFOL (fd, 2), ip); + strncpy (WFIFOP (fd, 6), "", 24); + } + WFIFOSET (fd, 30); + RFIFOSKIP (fd, 6); + break; + + case 0x7948: // Request to change the validity limit (timestamp) (absolute value) + if (RFIFOREST (fd) < 30) + return 0; + { + time_t timestamp; + char tmpstr[2048]; + WFIFOW (fd, 0) = 0x7949; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + timestamp = (time_t) RFIFOL (fd, 26); + strftime (tmpstr, 24, date_format, gmtime (×tamp)); + i = search_account_index (account_name); + if (i != -1) + { + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + login_log + ("'ladmin': Change of a validity limit (account: %s, new validity: %d (%s), ip: %s)" + RETCODE, auth_dat[i].userid, timestamp, + (timestamp == 0 ? "unlimited" : tmpstr), ip); + auth_dat[i].connect_until_time = timestamp; + WFIFOL (fd, 2) = auth_dat[i].account_id; + mmo_auth_sync (); + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to change the validity limit of an unknown account (account: %s, received validity: %d (%s), ip: %s)" + RETCODE, account_name, timestamp, + (timestamp == 0 ? "unlimited" : tmpstr), ip); + } + WFIFOL (fd, 30) = timestamp; + } + WFIFOSET (fd, 34); + RFIFOSKIP (fd, 30); + break; + + case 0x794a: // Request to change the final date of a banishment (timestamp) (absolute value) + if (RFIFOREST (fd) < 30) + return 0; + { + time_t timestamp; + char tmpstr[2048]; + WFIFOW (fd, 0) = 0x794b; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + timestamp = (time_t) RFIFOL (fd, 26); + if (timestamp <= time (NULL)) + timestamp = 0; + strftime (tmpstr, 24, date_format, gmtime (×tamp)); + i = search_account_index (account_name); + if (i != -1) + { + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + WFIFOL (fd, 2) = auth_dat[i].account_id; + login_log + ("'ladmin': Change of the final date of a banishment (account: %s, new final date of banishment: %d (%s), ip: %s)" + RETCODE, auth_dat[i].userid, timestamp, + (timestamp == 0 ? "no banishment" : tmpstr), ip); + if (auth_dat[i].ban_until_time != timestamp) + { + if (timestamp != 0) + { + unsigned char buf[16]; + WBUFW (buf, 0) = 0x2731; + WBUFL (buf, 2) = auth_dat[i].account_id; + WBUFB (buf, 6) = 1; // 0: change of statut, 1: ban + WBUFL (buf, 7) = timestamp; // status or final date of a banishment + charif_sendallwos (-1, buf, 11); + for (j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == + auth_dat[i].account_id) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + auth_dat[i].ban_until_time = timestamp; + mmo_auth_sync (); + } + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to change the final date of a banishment of an unknown account (account: %s, received final date of banishment: %d (%s), ip: %s)" + RETCODE, account_name, timestamp, + (timestamp == 0 ? "no banishment" : tmpstr), ip); + } + WFIFOL (fd, 30) = timestamp; + } + WFIFOSET (fd, 34); + RFIFOSKIP (fd, 30); + break; + + case 0x794c: // Request to change the final date of a banishment (timestamp) (relative change) + if (RFIFOREST (fd) < 38) + return 0; + { + time_t timestamp; + struct tm *tmtime; + char tmpstr[2048]; + WFIFOW (fd, 0) = 0x794d; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + i = search_account_index (account_name); + if (i != -1) + { + WFIFOL (fd, 2) = auth_dat[i].account_id; + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + if (auth_dat[i].ban_until_time == 0 + || auth_dat[i].ban_until_time < time (NULL)) + timestamp = time (NULL); + else + timestamp = auth_dat[i].ban_until_time; + tmtime = gmtime (×tamp); + tmtime->tm_year = + tmtime->tm_year + (short) RFIFOW (fd, 26); + tmtime->tm_mon = + tmtime->tm_mon + (short) RFIFOW (fd, 28); + tmtime->tm_mday = + tmtime->tm_mday + (short) RFIFOW (fd, 30); + tmtime->tm_hour = + tmtime->tm_hour + (short) RFIFOW (fd, 32); + tmtime->tm_min = + tmtime->tm_min + (short) RFIFOW (fd, 34); + tmtime->tm_sec = + tmtime->tm_sec + (short) RFIFOW (fd, 36); + timestamp = mktime (tmtime); + if (timestamp != -1) + { + if (timestamp <= time (NULL)) + timestamp = 0; + strftime (tmpstr, 24, date_format, + gmtime (×tamp)); + login_log + ("'ladmin': Adjustment of a final date of a banishment (account: %s, (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" + RETCODE, auth_dat[i].userid, + (short) RFIFOW (fd, 26), (short) RFIFOW (fd, + 28), + (short) RFIFOW (fd, 30), (short) RFIFOW (fd, + 32), + (short) RFIFOW (fd, 34), (short) RFIFOW (fd, + 36), + timestamp, + (timestamp == 0 ? "no banishment" : tmpstr), + ip); + if (auth_dat[i].ban_until_time != timestamp) + { + if (timestamp != 0) + { + unsigned char buf[16]; + WBUFW (buf, 0) = 0x2731; + WBUFL (buf, 2) = auth_dat[i].account_id; + WBUFB (buf, 6) = 1; // 0: change of statut, 1: ban + WBUFL (buf, 7) = timestamp; // status or final date of a banishment + charif_sendallwos (-1, buf, 11); + for (j = 0; j < AUTH_FIFO_SIZE; j++) + if (auth_fifo[j].account_id == + auth_dat[i].account_id) + auth_fifo[j].login_id1++; // to avoid reconnection error when come back from map-server (char-server will ask again the authentification) + } + auth_dat[i].ban_until_time = timestamp; + mmo_auth_sync (); + } + } + else + { + strftime (tmpstr, 24, date_format, + gmtime (&auth_dat[i].ban_until_time)); + login_log + ("'ladmin': Impossible to adjust the final date of a banishment (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" + RETCODE, auth_dat[i].userid, + auth_dat[i].ban_until_time, + (auth_dat[i].ban_until_time == + 0 ? "no banishment" : tmpstr), + (short) RFIFOW (fd, 26), (short) RFIFOW (fd, + 28), + (short) RFIFOW (fd, 30), (short) RFIFOW (fd, + 32), + (short) RFIFOW (fd, 34), (short) RFIFOW (fd, + 36), + ip); + } + WFIFOL (fd, 30) = + (unsigned long) auth_dat[i].ban_until_time; + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to adjust the final date of a banishment of an unknown account (account: %s, ip: %s)" + RETCODE, account_name, ip); + WFIFOL (fd, 30) = 0; + } + } + WFIFOSET (fd, 34); + RFIFOSKIP (fd, 38); + break; + + case 0x794e: // Request to send a broadcast message + if (RFIFOREST (fd) < 8 + || RFIFOREST (fd) < (8 + RFIFOL (fd, 4))) + return 0; + WFIFOW (fd, 0) = 0x794f; + WFIFOW (fd, 2) = -1; + if (RFIFOL (fd, 4) < 1) + { + login_log + ("'ladmin': Receiving a message for broadcast, but message is void (ip: %s)" + RETCODE, ip); + } + else + { + // at least 1 char-server + for (i = 0; i < MAX_SERVERS; i++) + if (server_fd[i] >= 0) + break; + if (i == MAX_SERVERS) + { + login_log + ("'ladmin': Receiving a message for broadcast, but no char-server is online (ip: %s)" + RETCODE, ip); + } + else + { + char buf[32000]; + char message[32000]; + WFIFOW (fd, 2) = 0; + memset (message, '\0', sizeof (message)); + memcpy (message, RFIFOP (fd, 8), RFIFOL (fd, 4)); + message[sizeof (message) - 1] = '\0'; + remove_control_chars (message); + if (RFIFOW (fd, 2) == 0) + login_log + ("'ladmin': Receiving a message for broadcast (message (in yellow): %s, ip: %s)" + RETCODE, message, ip); + else + login_log + ("'ladmin': Receiving a message for broadcast (message (in blue): %s, ip: %s)" + RETCODE, message, ip); + // send same message to all char-servers (no answer) + memcpy (WBUFP (buf, 0), RFIFOP (fd, 0), + 8 + RFIFOL (fd, 4)); + WBUFW (buf, 0) = 0x2726; + charif_sendallwos (-1, buf, 8 + RFIFOL (fd, 4)); + } + } + WFIFOSET (fd, 4); + RFIFOSKIP (fd, 8 + RFIFOL (fd, 4)); + break; + + case 0x7950: // Request to change the validity limite (timestamp) (relative change) + if (RFIFOREST (fd) < 38) + return 0; + { + time_t timestamp; + struct tm *tmtime; + char tmpstr[2048]; + char tmpstr2[2048]; + WFIFOW (fd, 0) = 0x7951; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + i = search_account_index (account_name); + if (i != -1) + { + WFIFOL (fd, 2) = auth_dat[i].account_id; + memcpy (WFIFOP (fd, 6), auth_dat[i].userid, 24); + timestamp = auth_dat[i].connect_until_time; + if (add_to_unlimited_account == 0 && timestamp == 0) + { + login_log + ("'ladmin': Attempt to adjust the validity limit of an unlimited account (account: %s, ip: %s)" + RETCODE, auth_dat[i].userid, ip); + WFIFOL (fd, 30) = 0; + } + else + { + if (timestamp == 0 || timestamp < time (NULL)) + timestamp = time (NULL); + tmtime = gmtime (×tamp); + tmtime->tm_year = + tmtime->tm_year + (short) RFIFOW (fd, 26); + tmtime->tm_mon = + tmtime->tm_mon + (short) RFIFOW (fd, 28); + tmtime->tm_mday = + tmtime->tm_mday + (short) RFIFOW (fd, 30); + tmtime->tm_hour = + tmtime->tm_hour + (short) RFIFOW (fd, 32); + tmtime->tm_min = + tmtime->tm_min + (short) RFIFOW (fd, 34); + tmtime->tm_sec = + tmtime->tm_sec + (short) RFIFOW (fd, 36); + timestamp = mktime (tmtime); + if (timestamp != -1) + { + strftime (tmpstr, 24, date_format, + gmtime (&auth_dat + [i].connect_until_time)); + strftime (tmpstr2, 24, date_format, + gmtime (×tamp)); + login_log + ("'ladmin': Adjustment of a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> new validity: %d (%s), ip: %s)" + RETCODE, auth_dat[i].userid, + auth_dat[i].connect_until_time, + (auth_dat[i].connect_until_time == + 0 ? "unlimited" : tmpstr), + (short) RFIFOW (fd, 26), + (short) RFIFOW (fd, 28), + (short) RFIFOW (fd, 30), + (short) RFIFOW (fd, 32), + (short) RFIFOW (fd, 34), + (short) RFIFOW (fd, 36), timestamp, + (timestamp == 0 ? "unlimited" : tmpstr2), + ip); + auth_dat[i].connect_until_time = timestamp; + mmo_auth_sync (); + WFIFOL (fd, 30) = + (unsigned long) + auth_dat[i].connect_until_time; + } + else + { + strftime (tmpstr, 24, date_format, + gmtime (&auth_dat + [i].connect_until_time)); + login_log + ("'ladmin': Impossible to adjust a validity limit (account: %s, %d (%s) + (%+d y %+d m %+d d %+d h %+d mn %+d s) -> ???, ip: %s)" + RETCODE, auth_dat[i].userid, + auth_dat[i].connect_until_time, + (auth_dat[i].connect_until_time == + 0 ? "unlimited" : tmpstr), + (short) RFIFOW (fd, 26), + (short) RFIFOW (fd, 28), + (short) RFIFOW (fd, 30), + (short) RFIFOW (fd, 32), + (short) RFIFOW (fd, 34), + (short) RFIFOW (fd, 36), ip); + WFIFOL (fd, 30) = 0; + } + } + } + else + { + memcpy (WFIFOP (fd, 6), account_name, 24); + login_log + ("'ladmin': Attempt to adjust the validity limit of an unknown account (account: %s, ip: %s)" + RETCODE, account_name, ip); + WFIFOL (fd, 30) = 0; + } + } + WFIFOSET (fd, 34); + RFIFOSKIP (fd, 38); + break; + + case 0x7952: // Request about informations of an account (by account name) + if (RFIFOREST (fd) < 26) + return 0; + WFIFOW (fd, 0) = 0x7953; + WFIFOL (fd, 2) = -1; + account_name = RFIFOP (fd, 2); + account_name[23] = '\0'; + remove_control_chars (account_name); + i = search_account_index (account_name); + if (i != -1) + { + WFIFOL (fd, 2) = auth_dat[i].account_id; + WFIFOB (fd, 6) = + (unsigned char) isGM (auth_dat[i].account_id); + memcpy (WFIFOP (fd, 7), auth_dat[i].userid, 24); + WFIFOB (fd, 31) = auth_dat[i].sex; + WFIFOL (fd, 32) = auth_dat[i].logincount; + WFIFOL (fd, 36) = auth_dat[i].state; + memcpy (WFIFOP (fd, 40), auth_dat[i].error_message, 20); + memcpy (WFIFOP (fd, 60), auth_dat[i].lastlogin, 24); + memcpy (WFIFOP (fd, 84), auth_dat[i].last_ip, 16); + memcpy (WFIFOP (fd, 100), auth_dat[i].email, 40); + WFIFOL (fd, 140) = + (unsigned long) auth_dat[i].connect_until_time; + WFIFOL (fd, 144) = + (unsigned long) auth_dat[i].ban_until_time; + WFIFOW (fd, 148) = strlen (auth_dat[i].memo); + if (auth_dat[i].memo[0]) + { + memcpy (WFIFOP (fd, 150), auth_dat[i].memo, + strlen (auth_dat[i].memo)); + } + login_log + ("'ladmin': Sending information of an account (request by the name; account: %s, id: %d, ip: %s)" + RETCODE, auth_dat[i].userid, auth_dat[i].account_id, + ip); + WFIFOSET (fd, 150 + strlen (auth_dat[i].memo)); + } + else + { + memcpy (WFIFOP (fd, 7), account_name, 24); + WFIFOW (fd, 148) = 0; + login_log + ("'ladmin': Attempt to obtain information (by the name) of an unknown account (account: %s, ip: %s)" + RETCODE, account_name, ip); + WFIFOSET (fd, 150); + } + RFIFOSKIP (fd, 26); + break; + + case 0x7954: // Request about information of an account (by account id) + if (RFIFOREST (fd) < 6) + return 0; + WFIFOW (fd, 0) = 0x7953; + WFIFOL (fd, 2) = RFIFOL (fd, 2); + memset (WFIFOP (fd, 7), '\0', 24); + for (i = 0; i < auth_num; i++) + { + if (auth_dat[i].account_id == RFIFOL (fd, 2)) + { + login_log + ("'ladmin': Sending information of an account (request by the id; account: %s, id: %d, ip: %s)" + RETCODE, auth_dat[i].userid, RFIFOL (fd, 2), ip); + WFIFOB (fd, 6) = + (unsigned char) isGM (auth_dat[i].account_id); + memcpy (WFIFOP (fd, 7), auth_dat[i].userid, 24); + WFIFOB (fd, 31) = auth_dat[i].sex; + WFIFOL (fd, 32) = auth_dat[i].logincount; + WFIFOL (fd, 36) = auth_dat[i].state; + memcpy (WFIFOP (fd, 40), auth_dat[i].error_message, + 20); + memcpy (WFIFOP (fd, 60), auth_dat[i].lastlogin, 24); + memcpy (WFIFOP (fd, 84), auth_dat[i].last_ip, 16); + memcpy (WFIFOP (fd, 100), auth_dat[i].email, 40); + WFIFOL (fd, 140) = + (unsigned long) auth_dat[i].connect_until_time; + WFIFOL (fd, 144) = + (unsigned long) auth_dat[i].ban_until_time; + WFIFOW (fd, 148) = strlen (auth_dat[i].memo); + if (auth_dat[i].memo[0]) + { + memcpy (WFIFOP (fd, 150), auth_dat[i].memo, + strlen (auth_dat[i].memo)); + } + WFIFOSET (fd, 150 + strlen (auth_dat[i].memo)); + break; + } + } + if (i == auth_num) + { + login_log + ("'ladmin': Attempt to obtain information (by the id) of an unknown account (id: %d, ip: %s)" + RETCODE, RFIFOL (fd, 2), ip); + strncpy (WFIFOP (fd, 7), "", 24); + WFIFOW (fd, 148) = 0; + WFIFOSET (fd, 150); + } + RFIFOSKIP (fd, 6); + break; + + case 0x7955: // Request to reload GM file (no answer) + login_log + ("'ladmin': Request to re-load GM configuration file (ip: %s)." + RETCODE, ip); + read_gm_account (); + // send GM accounts to all char-servers + send_GM_accounts (); + RFIFOSKIP (fd, 2); + break; + + default: + { + FILE *logfp; + char tmpstr[24]; + struct timeval tv; + logfp = fopen_ (login_log_unknown_packets_filename, "a"); + if (logfp) + { + gettimeofday (&tv, NULL); + strftime (tmpstr, 23, date_format, gmtime (&(tv.tv_sec))); + fprintf (logfp, + "%s.%03d: receiving of an unknown packet -> disconnection" + RETCODE, tmpstr, (int) tv.tv_usec / 1000); + fprintf (logfp, + "parse_admin: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." + RETCODE, fd, ip, RFIFOW (fd, 0), RFIFOREST (fd)); + fprintf (logfp, "Detail (in hex):" RETCODE); + fprintf (logfp, + "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" + RETCODE); + memset (tmpstr, '\0', sizeof (tmpstr)); + for (i = 0; i < RFIFOREST (fd); i++) + { + if ((i & 15) == 0) + fprintf (logfp, "%04X ", i); + fprintf (logfp, "%02x ", RFIFOB (fd, i)); + if (RFIFOB (fd, i) > 0x1f) + tmpstr[i % 16] = RFIFOB (fd, i); + else + tmpstr[i % 16] = '.'; + if ((i - 7) % 16 == 0) // -8 + 1 + fprintf (logfp, " "); + else if ((i + 1) % 16 == 0) + { + fprintf (logfp, " %s" RETCODE, tmpstr); + memset (tmpstr, '\0', sizeof (tmpstr)); + } + } + if (i % 16 != 0) + { + for (j = i; j % 16 != 0; j++) + { + fprintf (logfp, " "); + if ((j - 7) % 16 == 0) // -8 + 1 + fprintf (logfp, " "); + } + fprintf (logfp, " %s" RETCODE, tmpstr); + } + fprintf (logfp, RETCODE); + fclose_ (logfp); + } + } + login_log + ("'ladmin': End of connection, unknown packet (ip: %s)" + RETCODE, ip); + session[fd]->eof = 1; + printf + ("Remote administration has been disconnected (unknown packet).\n"); + return 0; + } + //WFIFOW(fd,0) = 0x791f; + //WFIFOSET(fd,2); + } + return 0; } //-------------------------------------------- // Test to know if an IP come from LAN or WAN. //-------------------------------------------- -int lan_ip_check(unsigned char *p) { - int i; - int lancheck = 1; - -// printf("lan_ip_check: to compare: %d.%d.%d.%d, network: %d.%d.%d.%d/%d.%d.%d.%d\n", -// p[0], p[1], p[2], p[3], -// subneti[0], subneti[1], subneti[2], subneti[3], -// subnetmaski[0], subnetmaski[1], subnetmaski[2], subnetmaski[3]); - for(i = 0; i < 4; i++) { - if ((subneti[i] & subnetmaski[i]) != (p[i] & subnetmaski[i])) { - lancheck = 0; - break; - } - } - printf("LAN test (result): %s source\033[0m.\n", (lancheck) ? "\033[1;36mLAN" : "\033[1;32mWAN"); - return lancheck; +int lan_ip_check (unsigned char *p) +{ + int i; + int lancheck = 1; + +// printf("lan_ip_check: to compare: %d.%d.%d.%d, network: %d.%d.%d.%d/%d.%d.%d.%d\n", +// p[0], p[1], p[2], p[3], +// subneti[0], subneti[1], subneti[2], subneti[3], +// subnetmaski[0], subnetmaski[1], subnetmaski[2], subnetmaski[3]); + for (i = 0; i < 4; i++) + { + if ((subneti[i] & subnetmaski[i]) != (p[i] & subnetmaski[i])) + { + lancheck = 0; + break; + } + } + printf ("LAN test (result): %s source\033[0m.\n", + (lancheck) ? "\033[1;36mLAN" : "\033[1;32mWAN"); + return lancheck; } //---------------------------------------------------------------------------------------- // Default packet parsing (normal players or administation/char-server connexion requests) //---------------------------------------------------------------------------------------- -int parse_login(int fd) { - struct mmo_account account; - int result, i, j; - unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; - char ip[16]; - int host_len; - - sprintf(ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); - - if (session[fd]->eof) { - close(fd); - delete_session(fd); - return 0; - } - - while(RFIFOREST(fd) >= 2) { - if (display_parse_login == 1) { - if (RFIFOW(fd,0) == 0x64 || RFIFOW(fd,0) == 0x01dd) { - if (RFIFOREST(fd) >= ((RFIFOW(fd,0) == 0x64) ? 55 : 47)) - printf("parse_login: connection #%d, packet: 0x%x (with being read: %d), account: %s.\n", fd, RFIFOW(fd,0), RFIFOREST(fd), RFIFOP(fd,6)); - } else if (RFIFOW(fd,0) == 0x2710) { - if (RFIFOREST(fd) >= 86) - printf("parse_login: connection #%d, packet: 0x%x (with being read: %d), server: %s.\n", fd, RFIFOW(fd,0), RFIFOREST(fd), RFIFOP(fd,60)); - } else - printf("parse_login: connection #%d, packet: 0x%x (with being read: %d).\n", fd, RFIFOW(fd,0), RFIFOREST(fd)); - } - - switch(RFIFOW(fd,0)) { - case 0x200: // New alive packet: structure: 0x200 <account.userid>.24B. used to verify if client is always alive. - if (RFIFOREST(fd) < 26) - return 0; - RFIFOSKIP(fd,26); - break; - - case 0x204: // New alive packet: structure: 0x204 <encrypted.account.userid>.16B. (new ragexe from 22 june 2004) - if (RFIFOREST(fd) < 18) - return 0; - RFIFOSKIP(fd,18); - break; - - case 0x64: // Ask connection of a client - case 0x01dd: // Ask connection of a client (encryption mode) - if (RFIFOREST(fd) < ((RFIFOW(fd,0) == 0x64) ? 55 : 47)) - return 0; - - account.userid = RFIFOP(fd,6); - account.userid[23] = '\0'; - remove_control_chars(account.userid); - account.passwd = RFIFOP(fd,30); - if (RFIFOW(fd,0) == 0x64) { - account.passwd[23] = '\0'; - remove_control_chars(account.passwd); - } +int parse_login (int fd) +{ + struct mmo_account account; + int result, i, j; + unsigned char *p = (unsigned char *) &session[fd]->client_addr.sin_addr; + char ip[16]; + int host_len; + + sprintf (ip, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]); + + if (session[fd]->eof) + { + close (fd); + delete_session (fd); + return 0; + } + + while (RFIFOREST (fd) >= 2) + { + if (display_parse_login == 1) + { + if (RFIFOW (fd, 0) == 0x64 || RFIFOW (fd, 0) == 0x01dd) + { + if (RFIFOREST (fd) >= ((RFIFOW (fd, 0) == 0x64) ? 55 : 47)) + printf + ("parse_login: connection #%d, packet: 0x%x (with being read: %d), account: %s.\n", + fd, RFIFOW (fd, 0), RFIFOREST (fd), RFIFOP (fd, 6)); + } + else if (RFIFOW (fd, 0) == 0x2710) + { + if (RFIFOREST (fd) >= 86) + printf + ("parse_login: connection #%d, packet: 0x%x (with being read: %d), server: %s.\n", + fd, RFIFOW (fd, 0), RFIFOREST (fd), RFIFOP (fd, 60)); + } + else + printf + ("parse_login: connection #%d, packet: 0x%x (with being read: %d).\n", + fd, RFIFOW (fd, 0), RFIFOREST (fd)); + } + + switch (RFIFOW (fd, 0)) + { + case 0x200: // New alive packet: structure: 0x200 <account.userid>.24B. used to verify if client is always alive. + if (RFIFOREST (fd) < 26) + return 0; + RFIFOSKIP (fd, 26); + break; + + case 0x204: // New alive packet: structure: 0x204 <encrypted.account.userid>.16B. (new ragexe from 22 june 2004) + if (RFIFOREST (fd) < 18) + return 0; + RFIFOSKIP (fd, 18); + break; + + case 0x64: // Ask connection of a client + case 0x01dd: // Ask connection of a client (encryption mode) + if (RFIFOREST (fd) < ((RFIFOW (fd, 0) == 0x64) ? 55 : 47)) + return 0; + + account.userid = RFIFOP (fd, 6); + account.userid[23] = '\0'; + remove_control_chars (account.userid); + account.passwd = RFIFOP (fd, 30); + if (RFIFOW (fd, 0) == 0x64) + { + account.passwd[23] = '\0'; + remove_control_chars (account.passwd); + } #ifdef PASSWORDENC - account.passwdenc = (RFIFOW(fd,0) == 0x64) ? 0 : PASSWORDENC; + account.passwdenc = + (RFIFOW (fd, 0) == 0x64) ? 0 : PASSWORDENC; #else - account.passwdenc = 0; + account.passwdenc = 0; #endif - if (RFIFOW(fd,0) == 0x64) { - login_log("Request for connection (non encryption mode) of %s (ip: %s)." RETCODE, account.userid, ip); - } else { - login_log("Request for connection (encryption mode) of %s (ip: %s)." RETCODE, account.userid, ip); - } - - if (!check_ip(session[fd]->client_addr.sin_addr.s_addr)) { - login_log("Connection refused: IP isn't authorised (deny/allow, ip: %s)." RETCODE, ip); - WFIFOW(fd,0) = 0x6a; - WFIFOB(fd,2) = 0x03; - WFIFOSET(fd,3); - RFIFOSKIP(fd,(RFIFOW(fd,0) == 0x64) ? 55 : 47); - break; - } - - result = mmo_auth(&account, fd); - if (result == -1) { - int gm_level = isGM(account.account_id); - if (min_level_to_connect > gm_level) { - login_log("Connection refused: the minimum GM level for connection is %d (account: %s, GM level: %d, ip: %s)." RETCODE, - min_level_to_connect, account.userid, gm_level, ip); - WFIFOW(fd,0) = 0x81; - WFIFOL(fd,2) = 1; // 01 = Server closed - WFIFOSET(fd,3); - } else { - int version_2 = RFIFOB(fd, 54); // version 2 - - if (gm_level) - printf("Connection of the GM (level:%d) account '%s' accepted.\n", gm_level, account.userid); - else - printf("Connection of the account '%s' accepted.\n", account.userid); - - /* - * Add a 0x0063 packet, which contains the name of the update host. The packet will only - * be sent if login_athena.conf contains a non-null entry for "update_host:" - * - * Because older clients cannot handle the 0x63 packet, we check the "version 2" value - * from the incoming 0x64 packet (the byte at offset 54). If bit 0 of this is set, - * then the client can safely accept the 0x63 packet. The "version 2" value is not - * otherwise used by eAthena. - */ - if ((RFIFOW(fd, 0) == 0x64) - && (version_2 & VERSION_2_UPDATEHOST)) - { - host_len = (int)strlen(update_host); - if (host_len > 0) - { - WFIFOW(fd, 0) = 0x63; - WFIFOW(fd, 2) = 4 + host_len; - memcpy(WFIFOP(fd, 4), update_host, host_len); - WFIFOSET(fd, 4 + host_len); - } - } - - // Load list of char servers into outbound packet - server_num = 0; - if (version_2 && VERSION_2_SERVERORDER) - for(i = 0; i < MAX_SERVERS; i++) { - if (server_fd[i] >= 0) { - if (lan_ip_check(p)) - WFIFOL(fd,47+server_num*32) = inet_addr(lan_char_ip); - else - WFIFOL(fd,47+server_num*32) = server[i].ip; - WFIFOW(fd,47+server_num*32+4) = server[i].port; - memcpy(WFIFOP(fd,47+server_num*32+6), server[i].name, 20); - WFIFOW(fd,47+server_num*32+26) = server[i].users; - WFIFOW(fd,47+server_num*32+28) = server[i].maintenance; - WFIFOW(fd,47+server_num*32+30) = server[i].new; - server_num++; - } - } - else // Send them in reverse, as the client defaults to the second (!) one - for(i = MAX_SERVERS - 1; i >= 0; i--) { - if (server_fd[i] >= 0) { - if (lan_ip_check(p)) - WFIFOL(fd,47+server_num*32) = inet_addr(lan_char_ip); - else - WFIFOL(fd,47+server_num*32) = server[i].ip; - WFIFOW(fd,47+server_num*32+4) = server[i].port; - memcpy(WFIFOP(fd,47+server_num*32+6), server[i].name, 20); - WFIFOW(fd,47+server_num*32+26) = server[i].users; - WFIFOW(fd,47+server_num*32+28) = server[i].maintenance; - WFIFOW(fd,47+server_num*32+30) = server[i].new; - server_num++; - } - } - // if at least 1 char-server - if (server_num > 0) { - WFIFOW(fd,0) = 0x69; - WFIFOW(fd,2) = 47+32*server_num; - WFIFOL(fd,4) = account.login_id1; - WFIFOL(fd,8) = account.account_id; - WFIFOL(fd,12) = account.login_id2; - WFIFOL(fd,16) = 0; // in old version, that was for ip (not more used) - memcpy(WFIFOP(fd,20), account.lastlogin, 24); // in old version, that was for name (not more used) - WFIFOB(fd,46) = account.sex; - WFIFOSET(fd,47+32*server_num); - if (auth_fifo_pos >= AUTH_FIFO_SIZE) - auth_fifo_pos = 0; - auth_fifo[auth_fifo_pos].account_id = account.account_id; - auth_fifo[auth_fifo_pos].login_id1 = account.login_id1; - auth_fifo[auth_fifo_pos].login_id2 = account.login_id2; - auth_fifo[auth_fifo_pos].sex = account.sex; - auth_fifo[auth_fifo_pos].delflag = 0; - auth_fifo[auth_fifo_pos].ip = session[fd]->client_addr.sin_addr.s_addr; - auth_fifo_pos++; - // if no char-server, don't send void list of servers, just disconnect the player with proper message - } else { - login_log("Connection refused: there is no char-server online (account: %s, ip: %s)." RETCODE, - account.userid, ip); - WFIFOW(fd,0) = 0x81; - WFIFOL(fd,2) = 1; // 01 = Server closed - WFIFOSET(fd,3); - } - } - } else { - memset(WFIFOP(fd,0), '\0', 23); - WFIFOW(fd,0) = 0x6a; - WFIFOB(fd,2) = result; - if (result == 6) { // 6 = Your are Prohibited to log in until %s - i = search_account_index(account.userid); - if (i != -1) { - if (auth_dat[i].ban_until_time != 0) { // if account is banned, we send ban timestamp - char tmpstr[256]; - strftime(tmpstr, 20, date_format, gmtime(&auth_dat[i].ban_until_time)); - tmpstr[19] = '\0'; - memcpy(WFIFOP(fd,3), tmpstr, 20); - } else { // we send error message - memcpy(WFIFOP(fd,3), auth_dat[i].error_message, 20); - } - } - } - WFIFOSET(fd,23); - } - RFIFOSKIP(fd,(RFIFOW(fd,0) == 0x64) ? 55 : 47); - break; - - case 0x01db: // Sending request of the coding key - case 0x791a: // Sending request of the coding key (administration packet) - { - struct login_session_data *ld; - if (session[fd]->session_data) { - printf("login: abnormal request of MD5 key (already opened session).\n"); - session[fd]->eof = 1; - return 0; - } - ld = session[fd]->session_data = calloc(sizeof(*ld), 1); - if (!ld) { - printf("login: Request for md5 key: memory allocation failure (malloc)!\n"); - session[fd]->eof = 1; - return 0; - } - if (RFIFOW(fd,0) == 0x01db) { - login_log("Sending request of the coding key (ip: %s)" RETCODE, ip); - } else { - login_log("'ladmin': Sending request of the coding key (ip: %s)" RETCODE, ip); - } - // Creation of the coding key - memset(ld->md5key, '\0', sizeof(ld->md5key)); - ld->md5keylen = rand() % 4 + 12; - for(i = 0; i < ld->md5keylen; i++) - ld->md5key[i] = rand() % 255 + 1; - - RFIFOSKIP(fd,2); - WFIFOW(fd,0) = 0x01dc; - WFIFOW(fd,2) = 4 + ld->md5keylen; - memcpy(WFIFOP(fd,4), ld->md5key, ld->md5keylen); - WFIFOSET(fd,WFIFOW(fd,2)); - } - break; - - case 0x2710: // Connection request of a char-server - if (RFIFOREST(fd) < 86) - return 0; - { - int GM_value, len; - unsigned char* server_name; - account.userid = RFIFOP(fd,2); - account.userid[23] = '\0'; - remove_control_chars(account.userid); - account.passwd = RFIFOP(fd,26); - account.passwd[23] = '\0'; - remove_control_chars(account.passwd); - account.passwdenc = 0; - server_name = RFIFOP(fd,60); - server_name[19] = '\0'; - remove_control_chars(server_name); - login_log("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (ip: %s)" RETCODE, - server_name, RFIFOB(fd,54), RFIFOB(fd,55), RFIFOB(fd,56), RFIFOB(fd,57), RFIFOW(fd,58), ip); - result = mmo_auth(&account, fd); - - if (result == -1 && account.sex == 2) { - // If this is the main server, and we don't already have a main server - if (server_fd[0] <= 0 && strcmpi(server_name, main_server) == 0) - { - account.account_id = 0; - } - else - { - int i; - for (i = 1; i < MAX_SERVERS; i++) { - if (server_fd[i] <= 0) { - account.account_id = i; - break; - } - } - } - } - - if (result == -1 && account.sex == 2 && account.account_id < MAX_SERVERS && server_fd[account.account_id] == -1) { - login_log("Connection of the char-server '%s' accepted (account: %s, pass: %s, ip: %s)" RETCODE, - server_name, account.userid, account.passwd, ip); - printf("Connection of the char-server '%s' accepted.\n", server_name); - memset(&server[account.account_id], 0, sizeof(struct mmo_char_server)); - server[account.account_id].ip = RFIFOL(fd,54); - server[account.account_id].port = RFIFOW(fd,58); - memcpy(server[account.account_id].name, server_name, 20); - server[account.account_id].users = 0; - server[account.account_id].maintenance = RFIFOW(fd,82); - server[account.account_id].new = RFIFOW(fd,84); - server_fd[account.account_id] = fd; - if(anti_freeze_enable) - server_freezeflag[account.account_id] = 5; // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed - WFIFOW(fd,0) = 0x2711; - WFIFOB(fd,2) = 0; - WFIFOSET(fd,3); - session[fd]->func_parse = parse_fromchar; - realloc_fifo(fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK); - // send GM account to char-server - len = 4; - WFIFOW(fd,0) = 0x2732; - for(i = 0; i < auth_num; i++) - // send only existing accounts. We can not create a GM account when server is online. - if ((GM_value = isGM(auth_dat[i].account_id)) > 0) { - WFIFOL(fd,len) = auth_dat[i].account_id; - WFIFOB(fd,len+4) = (unsigned char)GM_value; - len += 5; - } - WFIFOW(fd,2) = len; - WFIFOSET(fd,len); - } else { - login_log("Connexion of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s)" RETCODE, - server_name, account.userid, account.passwd, ip); - WFIFOW(fd,0) = 0x2711; - WFIFOB(fd,2) = 3; - WFIFOSET(fd,3); - } - } - RFIFOSKIP(fd,86); - return 0; - - case 0x7530: // Request of the server version - login_log("Sending of the server version (ip: %s)" RETCODE, ip); - WFIFOW(fd,0) = 0x7531; - WFIFOB(fd,2) = -1; - WFIFOB(fd,3) = 'T'; - WFIFOB(fd,4) = 'M'; - WFIFOB(fd,5) = 'W'; - WFIFOB(fd,6) = ' '; - WFIFOB(fd,7) = 'e'; - WFIFOW(fd,8) = 'A'; - WFIFOSET(fd,10); - RFIFOSKIP(fd,2); - break; - - case 0x7532: // Request to end connection - login_log("End of connection (ip: %s)" RETCODE, ip); - session[fd]->eof = 1; - return 0; - - case 0x7918: // Request for administation login - if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < ((RFIFOW(fd,2) == 0) ? 28 : 20)) - return 0; - WFIFOW(fd,0) = 0x7919; - WFIFOB(fd,2) = 1; - if (!check_ladminip(session[fd]->client_addr.sin_addr.s_addr)) { - login_log("'ladmin'-login: Connection in administration mode refused: IP isn't authorised (ladmin_allow, ip: %s)." RETCODE, ip); - } else { - struct login_session_data *ld = session[fd]->session_data; - if (RFIFOW(fd,2) == 0) { // non encrypted password - unsigned char* password; - password = RFIFOP(fd,4); - password[23] = '\0'; - remove_control_chars(password); - // If remote administration is enabled and password sent by client matches password read from login server configuration file - if ((admin_state == 1) && (strcmp(password, admin_pass) == 0)) { - login_log("'ladmin'-login: Connection in administration mode accepted (non encrypted password: %s, ip: %s)" RETCODE, password, ip); - printf("Connection of a remote administration accepted (non encrypted password).\n"); - WFIFOB(fd,2) = 0; - session[fd]->func_parse = parse_admin; - } else if (admin_state != 1) - login_log("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (non encrypted password: %s, ip: %s)" RETCODE, password, ip); - else - login_log("'ladmin'-login: Connection in administration mode REFUSED - invalid password (non encrypted password: %s, ip: %s)" RETCODE, password, ip); - } else { // encrypted password - if (!ld) - printf("'ladmin'-login: error! MD5 key not created/requested for an administration login.\n"); - else { - char md5str[64] = "", md5bin[32]; - if (RFIFOW(fd,2) == 1) { - strncpy(md5str, ld->md5key, sizeof(ld->md5key)); // 20 - strcat(md5str, admin_pass); // 24 - } else if (RFIFOW(fd,2) == 2) { - strncpy(md5str, admin_pass, sizeof(admin_pass)); // 24 - strcat(md5str, ld->md5key); // 20 - } - MD5_String2binary(md5str, md5bin); - // If remote administration is enabled and password hash sent by client matches hash of password read from login server configuration file - if ((admin_state == 1) && (memcmp(md5bin, RFIFOP(fd,4), 16) == 0)) { - login_log("'ladmin'-login: Connection in administration mode accepted (encrypted password, ip: %s)" RETCODE, ip); - printf("Connection of a remote administration accepted (encrypted password).\n"); - WFIFOB(fd,2) = 0; - session[fd]->func_parse = parse_admin; - } else if (admin_state != 1) - login_log("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (encrypted password, ip: %s)" RETCODE, ip); - else - login_log("'ladmin'-login: Connection in administration mode REFUSED - invalid password (encrypted password, ip: %s)" RETCODE, ip); - } - } - } - WFIFOSET(fd,3); - RFIFOSKIP(fd, (RFIFOW(fd,2) == 0) ? 28 : 20); - break; - - default: - if (save_unknown_packets) { - FILE *logfp; - char tmpstr[24]; - struct timeval tv; - logfp = fopen_(login_log_unknown_packets_filename, "a"); - if (logfp) { - gettimeofday(&tv, NULL); - strftime(tmpstr, 23, date_format, gmtime(&(tv.tv_sec))); - fprintf(logfp, "%s.%03d: receiving of an unknown packet -> disconnection" RETCODE, tmpstr, (int)tv.tv_usec / 1000); - fprintf(logfp, "parse_login: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." RETCODE, fd, ip, RFIFOW(fd,0), RFIFOREST(fd)); - fprintf(logfp, "Detail (in hex):" RETCODE); - fprintf(logfp, "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" RETCODE); - memset(tmpstr, '\0', sizeof(tmpstr)); - for(i = 0; i < RFIFOREST(fd); i++) { - if ((i & 15) == 0) - fprintf(logfp, "%04X ",i); - fprintf(logfp, "%02x ", RFIFOB(fd,i)); - if (RFIFOB(fd,i) > 0x1f) - tmpstr[i % 16] = RFIFOB(fd,i); - else - tmpstr[i % 16] = '.'; - if ((i - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - else if ((i + 1) % 16 == 0) { - fprintf(logfp, " %s" RETCODE, tmpstr); - memset(tmpstr, '\0', sizeof(tmpstr)); - } - } - if (i % 16 != 0) { - for(j = i; j % 16 != 0; j++) { - fprintf(logfp, " "); - if ((j - 7) % 16 == 0) // -8 + 1 - fprintf(logfp, " "); - } - fprintf(logfp, " %s" RETCODE, tmpstr); - } - fprintf(logfp, RETCODE); - fclose_(logfp); - } - } - login_log("End of connection, unknown packet (ip: %s)" RETCODE, ip); - session[fd]->eof = 1; - return 0; - } - } - return 0; -} + if (RFIFOW (fd, 0) == 0x64) + { + login_log + ("Request for connection (non encryption mode) of %s (ip: %s)." + RETCODE, account.userid, ip); + } + else + { + login_log + ("Request for connection (encryption mode) of %s (ip: %s)." + RETCODE, account.userid, ip); + } + if (!check_ip (session[fd]->client_addr.sin_addr.s_addr)) + { + login_log + ("Connection refused: IP isn't authorised (deny/allow, ip: %s)." + RETCODE, ip); + WFIFOW (fd, 0) = 0x6a; + WFIFOB (fd, 2) = 0x03; + WFIFOSET (fd, 3); + RFIFOSKIP (fd, (RFIFOW (fd, 0) == 0x64) ? 55 : 47); + break; + } + + result = mmo_auth (&account, fd); + if (result == -1) + { + int gm_level = isGM (account.account_id); + if (min_level_to_connect > gm_level) + { + login_log + ("Connection refused: the minimum GM level for connection is %d (account: %s, GM level: %d, ip: %s)." + RETCODE, min_level_to_connect, account.userid, + gm_level, ip); + WFIFOW (fd, 0) = 0x81; + WFIFOL (fd, 2) = 1; // 01 = Server closed + WFIFOSET (fd, 3); + } + else + { + int version_2 = RFIFOB (fd, 54); // version 2 + + if (gm_level) + printf + ("Connection of the GM (level:%d) account '%s' accepted.\n", + gm_level, account.userid); + else + printf + ("Connection of the account '%s' accepted.\n", + account.userid); + + /* + * Add a 0x0063 packet, which contains the name of the update host. The packet will only + * be sent if login_athena.conf contains a non-null entry for "update_host:" + * + * Because older clients cannot handle the 0x63 packet, we check the "version 2" value + * from the incoming 0x64 packet (the byte at offset 54). If bit 0 of this is set, + * then the client can safely accept the 0x63 packet. The "version 2" value is not + * otherwise used by eAthena. + */ + if ((RFIFOW (fd, 0) == 0x64) + && (version_2 & VERSION_2_UPDATEHOST)) + { + host_len = (int) strlen (update_host); + if (host_len > 0) + { + WFIFOW (fd, 0) = 0x63; + WFIFOW (fd, 2) = 4 + host_len; + memcpy (WFIFOP (fd, 4), update_host, + host_len); + WFIFOSET (fd, 4 + host_len); + } + } + + // Load list of char servers into outbound packet + server_num = 0; + if (version_2 && VERSION_2_SERVERORDER) + for (i = 0; i < MAX_SERVERS; i++) + { + if (server_fd[i] >= 0) + { + if (lan_ip_check (p)) + WFIFOL (fd, 47 + server_num * 32) = + inet_addr (lan_char_ip); + else + WFIFOL (fd, 47 + server_num * 32) = + server[i].ip; + WFIFOW (fd, 47 + server_num * 32 + 4) = + server[i].port; + memcpy (WFIFOP + (fd, 47 + server_num * 32 + 6), + server[i].name, 20); + WFIFOW (fd, 47 + server_num * 32 + 26) = + server[i].users; + WFIFOW (fd, 47 + server_num * 32 + 28) = + server[i].maintenance; + WFIFOW (fd, 47 + server_num * 32 + 30) = + server[i].new; + server_num++; + } + } + else // Send them in reverse, as the client defaults to the second (!) one + for (i = MAX_SERVERS - 1; i >= 0; i--) + { + if (server_fd[i] >= 0) + { + if (lan_ip_check (p)) + WFIFOL (fd, 47 + server_num * 32) = + inet_addr (lan_char_ip); + else + WFIFOL (fd, 47 + server_num * 32) = + server[i].ip; + WFIFOW (fd, 47 + server_num * 32 + 4) = + server[i].port; + memcpy (WFIFOP + (fd, 47 + server_num * 32 + 6), + server[i].name, 20); + WFIFOW (fd, 47 + server_num * 32 + 26) = + server[i].users; + WFIFOW (fd, 47 + server_num * 32 + 28) = + server[i].maintenance; + WFIFOW (fd, 47 + server_num * 32 + 30) = + server[i].new; + server_num++; + } + } + // if at least 1 char-server + if (server_num > 0) + { + WFIFOW (fd, 0) = 0x69; + WFIFOW (fd, 2) = 47 + 32 * server_num; + WFIFOL (fd, 4) = account.login_id1; + WFIFOL (fd, 8) = account.account_id; + WFIFOL (fd, 12) = account.login_id2; + WFIFOL (fd, 16) = 0; // in old version, that was for ip (not more used) + memcpy (WFIFOP (fd, 20), account.lastlogin, 24); // in old version, that was for name (not more used) + WFIFOB (fd, 46) = account.sex; + WFIFOSET (fd, 47 + 32 * server_num); + if (auth_fifo_pos >= AUTH_FIFO_SIZE) + auth_fifo_pos = 0; + auth_fifo[auth_fifo_pos].account_id = + account.account_id; + auth_fifo[auth_fifo_pos].login_id1 = + account.login_id1; + auth_fifo[auth_fifo_pos].login_id2 = + account.login_id2; + auth_fifo[auth_fifo_pos].sex = account.sex; + auth_fifo[auth_fifo_pos].delflag = 0; + auth_fifo[auth_fifo_pos].ip = + session[fd]->client_addr.sin_addr.s_addr; + auth_fifo_pos++; + // if no char-server, don't send void list of servers, just disconnect the player with proper message + } + else + { + login_log + ("Connection refused: there is no char-server online (account: %s, ip: %s)." + RETCODE, account.userid, ip); + WFIFOW (fd, 0) = 0x81; + WFIFOL (fd, 2) = 1; // 01 = Server closed + WFIFOSET (fd, 3); + } + } + } + else + { + memset (WFIFOP (fd, 0), '\0', 23); + WFIFOW (fd, 0) = 0x6a; + WFIFOB (fd, 2) = result; + if (result == 6) + { // 6 = Your are Prohibited to log in until %s + i = search_account_index (account.userid); + if (i != -1) + { + if (auth_dat[i].ban_until_time != 0) + { // if account is banned, we send ban timestamp + char tmpstr[256]; + strftime (tmpstr, 20, date_format, + gmtime (&auth_dat + [i].ban_until_time)); + tmpstr[19] = '\0'; + memcpy (WFIFOP (fd, 3), tmpstr, 20); + } + else + { // we send error message + memcpy (WFIFOP (fd, 3), + auth_dat[i].error_message, 20); + } + } + } + WFIFOSET (fd, 23); + } + RFIFOSKIP (fd, (RFIFOW (fd, 0) == 0x64) ? 55 : 47); + break; + + case 0x01db: // Sending request of the coding key + case 0x791a: // Sending request of the coding key (administration packet) + { + struct login_session_data *ld; + if (session[fd]->session_data) + { + printf + ("login: abnormal request of MD5 key (already opened session).\n"); + session[fd]->eof = 1; + return 0; + } + ld = session[fd]->session_data = calloc (sizeof (*ld), 1); + if (!ld) + { + printf + ("login: Request for md5 key: memory allocation failure (malloc)!\n"); + session[fd]->eof = 1; + return 0; + } + if (RFIFOW (fd, 0) == 0x01db) + { + login_log ("Sending request of the coding key (ip: %s)" + RETCODE, ip); + } + else + { + login_log + ("'ladmin': Sending request of the coding key (ip: %s)" + RETCODE, ip); + } + // Creation of the coding key + memset (ld->md5key, '\0', sizeof (ld->md5key)); + ld->md5keylen = rand () % 4 + 12; + for (i = 0; i < ld->md5keylen; i++) + ld->md5key[i] = rand () % 255 + 1; + + RFIFOSKIP (fd, 2); + WFIFOW (fd, 0) = 0x01dc; + WFIFOW (fd, 2) = 4 + ld->md5keylen; + memcpy (WFIFOP (fd, 4), ld->md5key, ld->md5keylen); + WFIFOSET (fd, WFIFOW (fd, 2)); + } + break; + + case 0x2710: // Connection request of a char-server + if (RFIFOREST (fd) < 86) + return 0; + { + int GM_value, len; + unsigned char *server_name; + account.userid = RFIFOP (fd, 2); + account.userid[23] = '\0'; + remove_control_chars (account.userid); + account.passwd = RFIFOP (fd, 26); + account.passwd[23] = '\0'; + remove_control_chars (account.passwd); + account.passwdenc = 0; + server_name = RFIFOP (fd, 60); + server_name[19] = '\0'; + remove_control_chars (server_name); + login_log + ("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (ip: %s)" + RETCODE, server_name, RFIFOB (fd, 54), RFIFOB (fd, + 55), + RFIFOB (fd, 56), RFIFOB (fd, 57), RFIFOW (fd, 58), + ip); + result = mmo_auth (&account, fd); + + if (result == -1 && account.sex == 2) + { + // If this is the main server, and we don't already have a main server + if (server_fd[0] <= 0 + && strcmpi (server_name, main_server) == 0) + { + account.account_id = 0; + } + else + { + int i; + for (i = 1; i < MAX_SERVERS; i++) + { + if (server_fd[i] <= 0) + { + account.account_id = i; + break; + } + } + } + } + + if (result == -1 && account.sex == 2 + && account.account_id < MAX_SERVERS + && server_fd[account.account_id] == -1) + { + login_log + ("Connection of the char-server '%s' accepted (account: %s, pass: %s, ip: %s)" + RETCODE, server_name, account.userid, + account.passwd, ip); + printf + ("Connection of the char-server '%s' accepted.\n", + server_name); + memset (&server[account.account_id], 0, + sizeof (struct mmo_char_server)); + server[account.account_id].ip = RFIFOL (fd, 54); + server[account.account_id].port = RFIFOW (fd, 58); + memcpy (server[account.account_id].name, server_name, + 20); + server[account.account_id].users = 0; + server[account.account_id].maintenance = + RFIFOW (fd, 82); + server[account.account_id].new = RFIFOW (fd, 84); + server_fd[account.account_id] = fd; + if (anti_freeze_enable) + server_freezeflag[account.account_id] = 5; // Char-server anti-freeze system. Counter. 5 ok, 4...0 freezed + WFIFOW (fd, 0) = 0x2711; + WFIFOB (fd, 2) = 0; + WFIFOSET (fd, 3); + session[fd]->func_parse = parse_fromchar; + realloc_fifo (fd, FIFOSIZE_SERVERLINK, + FIFOSIZE_SERVERLINK); + // send GM account to char-server + len = 4; + WFIFOW (fd, 0) = 0x2732; + for (i = 0; i < auth_num; i++) + // send only existing accounts. We can not create a GM account when server is online. + if ((GM_value = + isGM (auth_dat[i].account_id)) > 0) + { + WFIFOL (fd, len) = auth_dat[i].account_id; + WFIFOB (fd, len + 4) = + (unsigned char) GM_value; + len += 5; + } + WFIFOW (fd, 2) = len; + WFIFOSET (fd, len); + } + else + { + login_log + ("Connexion of the char-server '%s' REFUSED (account: %s, pass: %s, ip: %s)" + RETCODE, server_name, account.userid, + account.passwd, ip); + WFIFOW (fd, 0) = 0x2711; + WFIFOB (fd, 2) = 3; + WFIFOSET (fd, 3); + } + } + RFIFOSKIP (fd, 86); + return 0; + + case 0x7530: // Request of the server version + login_log ("Sending of the server version (ip: %s)" RETCODE, + ip); + WFIFOW (fd, 0) = 0x7531; + WFIFOB (fd, 2) = -1; + WFIFOB (fd, 3) = 'T'; + WFIFOB (fd, 4) = 'M'; + WFIFOB (fd, 5) = 'W'; + WFIFOB (fd, 6) = ' '; + WFIFOB (fd, 7) = 'e'; + WFIFOW (fd, 8) = 'A'; + WFIFOSET (fd, 10); + RFIFOSKIP (fd, 2); + break; + + case 0x7532: // Request to end connection + login_log ("End of connection (ip: %s)" RETCODE, ip); + session[fd]->eof = 1; + return 0; + + case 0x7918: // Request for administation login + if (RFIFOREST (fd) < 4 + || RFIFOREST (fd) < ((RFIFOW (fd, 2) == 0) ? 28 : 20)) + return 0; + WFIFOW (fd, 0) = 0x7919; + WFIFOB (fd, 2) = 1; + if (!check_ladminip + (session[fd]->client_addr.sin_addr.s_addr)) + { + login_log + ("'ladmin'-login: Connection in administration mode refused: IP isn't authorised (ladmin_allow, ip: %s)." + RETCODE, ip); + } + else + { + struct login_session_data *ld = session[fd]->session_data; + if (RFIFOW (fd, 2) == 0) + { // non encrypted password + unsigned char *password; + password = RFIFOP (fd, 4); + password[23] = '\0'; + remove_control_chars (password); + // If remote administration is enabled and password sent by client matches password read from login server configuration file + if ((admin_state == 1) + && (strcmp (password, admin_pass) == 0)) + { + login_log + ("'ladmin'-login: Connection in administration mode accepted (non encrypted password: %s, ip: %s)" + RETCODE, password, ip); + printf + ("Connection of a remote administration accepted (non encrypted password).\n"); + WFIFOB (fd, 2) = 0; + session[fd]->func_parse = parse_admin; + } + else if (admin_state != 1) + login_log + ("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (non encrypted password: %s, ip: %s)" + RETCODE, password, ip); + else + login_log + ("'ladmin'-login: Connection in administration mode REFUSED - invalid password (non encrypted password: %s, ip: %s)" + RETCODE, password, ip); + } + else + { // encrypted password + if (!ld) + printf + ("'ladmin'-login: error! MD5 key not created/requested for an administration login.\n"); + else + { + char md5str[64] = "", md5bin[32]; + if (RFIFOW (fd, 2) == 1) + { + strncpy (md5str, ld->md5key, sizeof (ld->md5key)); // 20 + strcat (md5str, admin_pass); // 24 + } + else if (RFIFOW (fd, 2) == 2) + { + strncpy (md5str, admin_pass, sizeof (admin_pass)); // 24 + strcat (md5str, ld->md5key); // 20 + } + MD5_String2binary (md5str, md5bin); + // If remote administration is enabled and password hash sent by client matches hash of password read from login server configuration file + if ((admin_state == 1) + && (memcmp (md5bin, RFIFOP (fd, 4), 16) == 0)) + { + login_log + ("'ladmin'-login: Connection in administration mode accepted (encrypted password, ip: %s)" + RETCODE, ip); + printf + ("Connection of a remote administration accepted (encrypted password).\n"); + WFIFOB (fd, 2) = 0; + session[fd]->func_parse = parse_admin; + } + else if (admin_state != 1) + login_log + ("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (encrypted password, ip: %s)" + RETCODE, ip); + else + login_log + ("'ladmin'-login: Connection in administration mode REFUSED - invalid password (encrypted password, ip: %s)" + RETCODE, ip); + } + } + } + WFIFOSET (fd, 3); + RFIFOSKIP (fd, (RFIFOW (fd, 2) == 0) ? 28 : 20); + break; + + default: + if (save_unknown_packets) + { + FILE *logfp; + char tmpstr[24]; + struct timeval tv; + logfp = fopen_ (login_log_unknown_packets_filename, "a"); + if (logfp) + { + gettimeofday (&tv, NULL); + strftime (tmpstr, 23, date_format, + gmtime (&(tv.tv_sec))); + fprintf (logfp, + "%s.%03d: receiving of an unknown packet -> disconnection" + RETCODE, tmpstr, (int) tv.tv_usec / 1000); + fprintf (logfp, + "parse_login: connection #%d (ip: %s), packet: 0x%x (with being read: %d)." + RETCODE, fd, ip, RFIFOW (fd, 0), + RFIFOREST (fd)); + fprintf (logfp, "Detail (in hex):" RETCODE); + fprintf (logfp, + "---- 00-01-02-03-04-05-06-07 08-09-0A-0B-0C-0D-0E-0F" + RETCODE); + memset (tmpstr, '\0', sizeof (tmpstr)); + for (i = 0; i < RFIFOREST (fd); i++) + { + if ((i & 15) == 0) + fprintf (logfp, "%04X ", i); + fprintf (logfp, "%02x ", RFIFOB (fd, i)); + if (RFIFOB (fd, i) > 0x1f) + tmpstr[i % 16] = RFIFOB (fd, i); + else + tmpstr[i % 16] = '.'; + if ((i - 7) % 16 == 0) // -8 + 1 + fprintf (logfp, " "); + else if ((i + 1) % 16 == 0) + { + fprintf (logfp, " %s" RETCODE, tmpstr); + memset (tmpstr, '\0', sizeof (tmpstr)); + } + } + if (i % 16 != 0) + { + for (j = i; j % 16 != 0; j++) + { + fprintf (logfp, " "); + if ((j - 7) % 16 == 0) // -8 + 1 + fprintf (logfp, " "); + } + fprintf (logfp, " %s" RETCODE, tmpstr); + } + fprintf (logfp, RETCODE); + fclose_ (logfp); + } + } + login_log ("End of connection, unknown packet (ip: %s)" + RETCODE, ip); + session[fd]->eof = 1; + return 0; + } + } + return 0; +} //------------------------------------------------- // Return numerical value of a switch configuration // on/off, english, fran�ais, deutsch, espa�ol //------------------------------------------------- -int config_switch(const char *str) { - if (strcmpi(str, "on") == 0 || strcmpi(str, "yes") == 0 || strcmpi(str, "oui") == 0 || strcmpi(str, "ja") == 0 || strcmpi(str, "si") == 0) - return 1; - if (strcmpi(str, "off") == 0 || strcmpi(str, "no") == 0 || strcmpi(str, "non") == 0 || strcmpi(str, "nein") == 0) - return 0; - - return atoi(str); +int config_switch (const char *str) +{ + if (strcmpi (str, "on") == 0 || strcmpi (str, "yes") == 0 + || strcmpi (str, "oui") == 0 || strcmpi (str, "ja") == 0 + || strcmpi (str, "si") == 0) + return 1; + if (strcmpi (str, "off") == 0 || strcmpi (str, "no") == 0 + || strcmpi (str, "non") == 0 || strcmpi (str, "nein") == 0) + return 0; + + return atoi (str); } //---------------------------------- // Reading Lan Support configuration //---------------------------------- -int login_lan_config_read(const char *lancfgName) { - int j; - struct hostent * h = NULL; - char line[1024], w1[1024], w2[1024]; - FILE *fp; - - // set default configuration - strncpy(lan_char_ip, "127.0.0.1", sizeof(lan_char_ip)); - subneti[0] = 127; - subneti[1] = 0; - subneti[2] = 0; - subneti[3] = 1; - for(j = 0; j < 4; j++) - subnetmaski[j] = 255; - - fp = fopen_(lancfgName, "r"); - - if (fp == NULL) { - printf("***WARNING: LAN Support configuration file is not found: %s\n", lancfgName); - return 1; - } - - printf("---Start reading Lan Support configuration file\n"); - - while(fgets(line, sizeof(line)-1, fp)) { - if (line[0] == '/' && line[1] == '/') - continue; - - line[sizeof(line)-1] = '\0'; - if (sscanf(line,"%[^:]: %[^\r\n]", w1, w2) != 2) - continue; - - remove_control_chars(w1); - remove_control_chars(w2); - if (strcmpi(w1, "lan_char_ip") == 0) { // Read Char-Server Lan IP Address - h = gethostbyname(w2); - if (h != NULL) { - sprintf(lan_char_ip, "%d.%d.%d.%d", (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]); - } else { - strncpy(lan_char_ip, w2, sizeof(lan_char_ip)); - lan_char_ip[sizeof(lan_char_ip)-1] = '\0'; - } - printf("LAN IP of char-server: %s.\n", lan_char_ip); - } else if (strcmpi(w1, "subnet") == 0) { // Read Subnetwork - for(j = 0; j < 4; j++) - subneti[j] = 0; - h = gethostbyname(w2); - if (h != NULL) { - for(j = 0; j < 4; j++) - subneti[j] = (unsigned char)h->h_addr[j]; - } else { - sscanf(w2, "%d.%d.%d.%d", &subneti[0], &subneti[1], &subneti[2], &subneti[3]); - } - printf("Sub-network of the char-server: %d.%d.%d.%d.\n", subneti[0], subneti[1], subneti[2], subneti[3]); - } else if (strcmpi(w1, "subnetmask") == 0) { // Read Subnetwork Mask - for(j = 0; j < 4; j++) - subnetmaski[j] = 255; - h = gethostbyname(w2); - if (h != NULL) { - for(j = 0; j < 4; j++) - subnetmaski[j] = (unsigned char)h->h_addr[j]; - } else { - sscanf(w2, "%d.%d.%d.%d", &subnetmaski[0], &subnetmaski[1], &subnetmaski[2], &subnetmaski[3]); - } - printf("Sub-network mask of the char-server: %d.%d.%d.%d.\n", subnetmaski[0], subnetmaski[1], subnetmaski[2], subnetmaski[3]); - } - } - fclose_(fp); - - // log the LAN configuration - login_log("The LAN configuration of the server is set:" RETCODE); - login_log("- with LAN IP of char-server: %s." RETCODE, lan_char_ip); - login_log("- with the sub-network of the char-server: %d.%d.%d.%d/%d.%d.%d.%d." RETCODE, - subneti[0], subneti[1], subneti[2], subneti[3], subnetmaski[0], subnetmaski[1], subnetmaski[2], subnetmaski[3]); - - // sub-network check of the char-server - { - unsigned int a0, a1, a2, a3; - unsigned char p[4]; - sscanf(lan_char_ip, "%d.%d.%d.%d", &a0, &a1, &a2, &a3); - p[0] = a0; p[1] = a1; p[2] = a2; p[3] = a3; - printf("LAN test of LAN IP of the char-server: "); - if (lan_ip_check(p) == 0) { - printf("\033[1;31m***ERROR: LAN IP of the char-server doesn't belong to the specified Sub-network\033[0m\n"); - login_log("***ERROR: LAN IP of the char-server doesn't belong to the specified Sub-network." RETCODE); - } - } - - printf("---End reading of Lan Support configuration file\n"); - - return 0; +int login_lan_config_read (const char *lancfgName) +{ + int j; + struct hostent *h = NULL; + char line[1024], w1[1024], w2[1024]; + FILE *fp; + + // set default configuration + strncpy (lan_char_ip, "127.0.0.1", sizeof (lan_char_ip)); + subneti[0] = 127; + subneti[1] = 0; + subneti[2] = 0; + subneti[3] = 1; + for (j = 0; j < 4; j++) + subnetmaski[j] = 255; + + fp = fopen_ (lancfgName, "r"); + + if (fp == NULL) + { + printf + ("***WARNING: LAN Support configuration file is not found: %s\n", + lancfgName); + return 1; + } + + printf ("---Start reading Lan Support configuration file\n"); + + while (fgets (line, sizeof (line) - 1, fp)) + { + if (line[0] == '/' && line[1] == '/') + continue; + + line[sizeof (line) - 1] = '\0'; + if (sscanf (line, "%[^:]: %[^\r\n]", w1, w2) != 2) + continue; + + remove_control_chars (w1); + remove_control_chars (w2); + if (strcmpi (w1, "lan_char_ip") == 0) + { // Read Char-Server Lan IP Address + h = gethostbyname (w2); + if (h != NULL) + { + sprintf (lan_char_ip, "%d.%d.%d.%d", + (unsigned char) h->h_addr[0], + (unsigned char) h->h_addr[1], + (unsigned char) h->h_addr[2], + (unsigned char) h->h_addr[3]); + } + else + { + strncpy (lan_char_ip, w2, sizeof (lan_char_ip)); + lan_char_ip[sizeof (lan_char_ip) - 1] = '\0'; + } + printf ("LAN IP of char-server: %s.\n", lan_char_ip); + } + else if (strcmpi (w1, "subnet") == 0) + { // Read Subnetwork + for (j = 0; j < 4; j++) + subneti[j] = 0; + h = gethostbyname (w2); + if (h != NULL) + { + for (j = 0; j < 4; j++) + subneti[j] = (unsigned char) h->h_addr[j]; + } + else + { + sscanf (w2, "%d.%d.%d.%d", &subneti[0], &subneti[1], + &subneti[2], &subneti[3]); + } + printf ("Sub-network of the char-server: %d.%d.%d.%d.\n", + subneti[0], subneti[1], subneti[2], subneti[3]); + } + else if (strcmpi (w1, "subnetmask") == 0) + { // Read Subnetwork Mask + for (j = 0; j < 4; j++) + subnetmaski[j] = 255; + h = gethostbyname (w2); + if (h != NULL) + { + for (j = 0; j < 4; j++) + subnetmaski[j] = (unsigned char) h->h_addr[j]; + } + else + { + sscanf (w2, "%d.%d.%d.%d", &subnetmaski[0], &subnetmaski[1], + &subnetmaski[2], &subnetmaski[3]); + } + printf ("Sub-network mask of the char-server: %d.%d.%d.%d.\n", + subnetmaski[0], subnetmaski[1], subnetmaski[2], + subnetmaski[3]); + } + } + fclose_ (fp); + + // log the LAN configuration + login_log ("The LAN configuration of the server is set:" RETCODE); + login_log ("- with LAN IP of char-server: %s." RETCODE, lan_char_ip); + login_log + ("- with the sub-network of the char-server: %d.%d.%d.%d/%d.%d.%d.%d." + RETCODE, subneti[0], subneti[1], subneti[2], subneti[3], + subnetmaski[0], subnetmaski[1], subnetmaski[2], subnetmaski[3]); + + // sub-network check of the char-server + { + unsigned int a0, a1, a2, a3; + unsigned char p[4]; + sscanf (lan_char_ip, "%d.%d.%d.%d", &a0, &a1, &a2, &a3); + p[0] = a0; + p[1] = a1; + p[2] = a2; + p[3] = a3; + printf ("LAN test of LAN IP of the char-server: "); + if (lan_ip_check (p) == 0) + { + printf + ("\033[1;31m***ERROR: LAN IP of the char-server doesn't belong to the specified Sub-network\033[0m\n"); + login_log + ("***ERROR: LAN IP of the char-server doesn't belong to the specified Sub-network." + RETCODE); + } + } + + printf ("---End reading of Lan Support configuration file\n"); + + return 0; } //----------------------------------- // Reading general configuration file //----------------------------------- -int login_config_read(const char *cfgName) { - char line[1024], w1[1024], w2[1024]; - FILE *fp; - - fp = fopen_(cfgName, "r"); - if (fp == NULL) { - printf("Configuration file (%s) not found.\n", cfgName); - return 1; - } - - printf("---Start reading of Login Server configuration file (%s)\n", cfgName); - while(fgets(line, sizeof(line)-1, fp)) { - if (line[0] == '/' && line[1] == '/') - continue; - - line[sizeof(line)-1] = '\0'; - if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) == 2) { - remove_control_chars(w1); - remove_control_chars(w2); - - if (strcmpi(w1, "admin_state") == 0) { - admin_state = config_switch(w2); - } else if (strcmpi(w1, "admin_pass") == 0) { - strncpy(admin_pass, w2, sizeof(admin_pass)); - admin_pass[sizeof(admin_pass)-1] = '\0'; - } else if (strcmpi(w1, "ladminallowip") == 0) { - if (strcmpi(w2, "clear") == 0) { - if (access_ladmin_allow) - free(access_ladmin_allow); - access_ladmin_allow = NULL; - access_ladmin_allownum = 0; - } else { - if (strcmpi(w2, "all") == 0) { - // reset all previous values - if (access_ladmin_allow) - free(access_ladmin_allow); - // set to all - access_ladmin_allow = calloc(ACO_STRSIZE, 1); - access_ladmin_allownum = 1; - access_ladmin_allow[0] = '\0'; - } else if (w2[0] && !(access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) { // don't add IP if already 'all' - if (access_ladmin_allow) - access_ladmin_allow = realloc(access_ladmin_allow, (access_ladmin_allownum+1) * ACO_STRSIZE); - else - access_ladmin_allow = calloc(ACO_STRSIZE, 1); - strncpy(access_ladmin_allow + (access_ladmin_allownum++) * ACO_STRSIZE, w2, ACO_STRSIZE); - access_ladmin_allow[access_ladmin_allownum * ACO_STRSIZE - 1] = '\0'; - } - } - } else if (strcmpi(w1, "gm_pass") == 0) { - strncpy(gm_pass, w2, sizeof(gm_pass)); - gm_pass[sizeof(gm_pass)-1] = '\0'; - } else if (strcmpi(w1, "level_new_gm") == 0) { - level_new_gm = atoi(w2); - } else if (strcmpi(w1, "new_account") == 0) { - new_account_flag = config_switch(w2); - } else if (strcmpi(w1, "login_port") == 0) { - login_port = atoi(w2); - } else if (strcmpi(w1, "account_filename") == 0) { - strncpy(account_filename, w2, sizeof(account_filename)); - account_filename[sizeof(account_filename)-1] = '\0'; - } else if (strcmpi(w1, "gm_account_filename") == 0) { - strncpy(GM_account_filename, w2, sizeof(GM_account_filename)); - GM_account_filename[sizeof(GM_account_filename)-1] = '\0'; - } else if (strcmpi(w1, "gm_account_filename_check_timer") == 0) { - gm_account_filename_check_timer = atoi(w2); - } else if (strcmpi(w1, "login_log_filename") == 0) { - strncpy(login_log_filename, w2, sizeof(login_log_filename)); - login_log_filename[sizeof(login_log_filename)-1] = '\0'; - } else if (strcmpi(w1, "login_log_unknown_packets_filename") == 0) { - strncpy(login_log_unknown_packets_filename, w2, sizeof(login_log_unknown_packets_filename)); - login_log_unknown_packets_filename[sizeof(login_log_unknown_packets_filename)-1] = '\0'; - } else if (strcmpi(w1, "save_unknown_packets") == 0) { - save_unknown_packets = config_switch(w2); - } else if (strcmpi(w1, "display_parse_login") == 0) { - display_parse_login = config_switch(w2); // 0: no, 1: yes - } else if (strcmpi(w1, "display_parse_admin") == 0) { - display_parse_admin = config_switch(w2); // 0: no, 1: yes - } else if (strcmpi(w1, "display_parse_fromchar") == 0) { - display_parse_fromchar = config_switch(w2); // 0: no, 1: yes (without packet 0x2714), 2: all packets - } else if (strcmpi(w1, "date_format") == 0) { // note: never have more than 19 char for the date! - switch (atoi(w2)) { - case 0: - strcpy(date_format, "%d-%m-%Y %H:%M:%S"); // 31-12-2004 23:59:59 - break; - case 1: - strcpy(date_format, "%m-%d-%Y %H:%M:%S"); // 12-31-2004 23:59:59 - break; - case 2: - strcpy(date_format, "%Y-%d-%m %H:%M:%S"); // 2004-31-12 23:59:59 - break; - case 3: - strcpy(date_format, "%Y-%m-%d %H:%M:%S"); // 2004-12-31 23:59:59 - break; - } - } else if (strcmpi(w1, "min_level_to_connect") == 0) { - min_level_to_connect = atoi(w2); - } else if (strcmpi(w1, "add_to_unlimited_account") == 0) { - add_to_unlimited_account = config_switch(w2); - } else if (strcmpi(w1, "start_limited_time") == 0) { - start_limited_time = atoi(w2); - } else if (strcmpi(w1, "check_ip_flag") == 0) { - check_ip_flag = config_switch(w2); - } else if (strcmpi(w1, "order") == 0) { - access_order = atoi(w2); - if (strcmpi(w2, "deny,allow") == 0 || - strcmpi(w2, "deny, allow") == 0) access_order = ACO_DENY_ALLOW; - if (strcmpi(w2, "allow,deny") == 0 || - strcmpi(w2, "allow, deny") == 0) access_order = ACO_ALLOW_DENY; - if (strcmpi(w2, "mutual-failture") == 0 || - strcmpi(w2, "mutual-failure") == 0) access_order = ACO_MUTUAL_FAILTURE; - } else if (strcmpi(w1, "allow") == 0) { - if (strcmpi(w2, "clear") == 0) { - if (access_allow) - free(access_allow); - access_allow = NULL; - access_allownum = 0; - } else { - if (strcmpi(w2, "all") == 0) { - // reset all previous values - if (access_allow) - free(access_allow); - // set to all - access_allow = calloc(ACO_STRSIZE, 1); - access_allownum = 1; - access_allow[0] = '\0'; - } else if (w2[0] && !(access_allownum == 1 && access_allow[0] == '\0')) { // don't add IP if already 'all' - if (access_allow) - access_allow = realloc(access_allow, (access_allownum+1) * ACO_STRSIZE); - else - access_allow = calloc(ACO_STRSIZE, 1); - strncpy(access_allow + (access_allownum++) * ACO_STRSIZE, w2, ACO_STRSIZE); - access_allow[access_allownum * ACO_STRSIZE - 1] = '\0'; - } - } - } else if (strcmpi(w1, "deny") == 0) { - if (strcmpi(w2, "clear") == 0) { - if (access_deny) - free(access_deny); - access_deny = NULL; - access_denynum = 0; - } else { - if (strcmpi(w2, "all") == 0) { - // reset all previous values - if (access_deny) - free(access_deny); - // set to all - access_deny = calloc(ACO_STRSIZE, 1); - access_denynum = 1; - access_deny[0] = '\0'; - } else if (w2[0] && !(access_denynum == 1 && access_deny[0] == '\0')) { // don't add IP if already 'all' - if (access_deny) - access_deny = realloc(access_deny, (access_denynum+1) * ACO_STRSIZE); - else - access_deny = calloc(ACO_STRSIZE, 1); - strncpy(access_deny + (access_denynum++) * ACO_STRSIZE, w2, ACO_STRSIZE); - access_deny[access_denynum * ACO_STRSIZE - 1] = '\0'; - } - } - } else if(strcmpi(w1,"anti_freeze_enable")==0){ - anti_freeze_enable = config_switch(w2); - } else if (strcmpi(w1, "anti_freeze_interval") == 0) { - ANTI_FREEZE_INTERVAL = atoi(w2); - if (ANTI_FREEZE_INTERVAL < 5) - ANTI_FREEZE_INTERVAL = 5; // minimum 5 seconds - } else if (strcmpi(w1, "import") == 0) { - login_config_read(w2); - } else if (strcmpi(w1, "update_host") == 0) { - strncpy(update_host, w2, sizeof(update_host)); - update_host[sizeof(update_host)-1] = '\0'; - } else if (strcmpi(w1, "main_server") == 0) { - strncpy(main_server, w2, sizeof(main_server)); - main_server[sizeof(main_server)-1] = '\0'; - } - } - } - fclose_(fp); - - printf("---End reading of Login Server configuration file.\n"); - - return 0; +int login_config_read (const char *cfgName) +{ + char line[1024], w1[1024], w2[1024]; + FILE *fp; + + fp = fopen_ (cfgName, "r"); + if (fp == NULL) + { + printf ("Configuration file (%s) not found.\n", cfgName); + return 1; + } + + printf ("---Start reading of Login Server configuration file (%s)\n", + cfgName); + while (fgets (line, sizeof (line) - 1, fp)) + { + if (line[0] == '/' && line[1] == '/') + continue; + + line[sizeof (line) - 1] = '\0'; + if (sscanf (line, "%[^:]: %[^\r\n]", w1, w2) == 2) + { + remove_control_chars (w1); + remove_control_chars (w2); + + if (strcmpi (w1, "admin_state") == 0) + { + admin_state = config_switch (w2); + } + else if (strcmpi (w1, "admin_pass") == 0) + { + strncpy (admin_pass, w2, sizeof (admin_pass)); + admin_pass[sizeof (admin_pass) - 1] = '\0'; + } + else if (strcmpi (w1, "ladminallowip") == 0) + { + if (strcmpi (w2, "clear") == 0) + { + if (access_ladmin_allow) + free (access_ladmin_allow); + access_ladmin_allow = NULL; + access_ladmin_allownum = 0; + } + else + { + if (strcmpi (w2, "all") == 0) + { + // reset all previous values + if (access_ladmin_allow) + free (access_ladmin_allow); + // set to all + access_ladmin_allow = calloc (ACO_STRSIZE, 1); + access_ladmin_allownum = 1; + access_ladmin_allow[0] = '\0'; + } + else if (w2[0] + && !(access_ladmin_allownum == 1 + && access_ladmin_allow[0] == '\0')) + { // don't add IP if already 'all' + if (access_ladmin_allow) + access_ladmin_allow = + realloc (access_ladmin_allow, + (access_ladmin_allownum + + 1) * ACO_STRSIZE); + else + access_ladmin_allow = calloc (ACO_STRSIZE, 1); + strncpy (access_ladmin_allow + + (access_ladmin_allownum++) * ACO_STRSIZE, w2, + ACO_STRSIZE); + access_ladmin_allow[access_ladmin_allownum * + ACO_STRSIZE - 1] = '\0'; + } + } + } + else if (strcmpi (w1, "gm_pass") == 0) + { + strncpy (gm_pass, w2, sizeof (gm_pass)); + gm_pass[sizeof (gm_pass) - 1] = '\0'; + } + else if (strcmpi (w1, "level_new_gm") == 0) + { + level_new_gm = atoi (w2); + } + else if (strcmpi (w1, "new_account") == 0) + { + new_account_flag = config_switch (w2); + } + else if (strcmpi (w1, "login_port") == 0) + { + login_port = atoi (w2); + } + else if (strcmpi (w1, "account_filename") == 0) + { + strncpy (account_filename, w2, sizeof (account_filename)); + account_filename[sizeof (account_filename) - 1] = '\0'; + } + else if (strcmpi (w1, "gm_account_filename") == 0) + { + strncpy (GM_account_filename, w2, + sizeof (GM_account_filename)); + GM_account_filename[sizeof (GM_account_filename) - 1] = '\0'; + } + else if (strcmpi (w1, "gm_account_filename_check_timer") == 0) + { + gm_account_filename_check_timer = atoi (w2); + } + else if (strcmpi (w1, "login_log_filename") == 0) + { + strncpy (login_log_filename, w2, sizeof (login_log_filename)); + login_log_filename[sizeof (login_log_filename) - 1] = '\0'; + } + else if (strcmpi (w1, "login_log_unknown_packets_filename") == 0) + { + strncpy (login_log_unknown_packets_filename, w2, + sizeof (login_log_unknown_packets_filename)); + login_log_unknown_packets_filename[sizeof + (login_log_unknown_packets_filename) + - 1] = '\0'; + } + else if (strcmpi (w1, "save_unknown_packets") == 0) + { + save_unknown_packets = config_switch (w2); + } + else if (strcmpi (w1, "display_parse_login") == 0) + { + display_parse_login = config_switch (w2); // 0: no, 1: yes + } + else if (strcmpi (w1, "display_parse_admin") == 0) + { + display_parse_admin = config_switch (w2); // 0: no, 1: yes + } + else if (strcmpi (w1, "display_parse_fromchar") == 0) + { + display_parse_fromchar = config_switch (w2); // 0: no, 1: yes (without packet 0x2714), 2: all packets + } + else if (strcmpi (w1, "date_format") == 0) + { // note: never have more than 19 char for the date! + switch (atoi (w2)) + { + case 0: + strcpy (date_format, "%d-%m-%Y %H:%M:%S"); // 31-12-2004 23:59:59 + break; + case 1: + strcpy (date_format, "%m-%d-%Y %H:%M:%S"); // 12-31-2004 23:59:59 + break; + case 2: + strcpy (date_format, "%Y-%d-%m %H:%M:%S"); // 2004-31-12 23:59:59 + break; + case 3: + strcpy (date_format, "%Y-%m-%d %H:%M:%S"); // 2004-12-31 23:59:59 + break; + } + } + else if (strcmpi (w1, "min_level_to_connect") == 0) + { + min_level_to_connect = atoi (w2); + } + else if (strcmpi (w1, "add_to_unlimited_account") == 0) + { + add_to_unlimited_account = config_switch (w2); + } + else if (strcmpi (w1, "start_limited_time") == 0) + { + start_limited_time = atoi (w2); + } + else if (strcmpi (w1, "check_ip_flag") == 0) + { + check_ip_flag = config_switch (w2); + } + else if (strcmpi (w1, "order") == 0) + { + access_order = atoi (w2); + if (strcmpi (w2, "deny,allow") == 0 || + strcmpi (w2, "deny, allow") == 0) + access_order = ACO_DENY_ALLOW; + if (strcmpi (w2, "allow,deny") == 0 || + strcmpi (w2, "allow, deny") == 0) + access_order = ACO_ALLOW_DENY; + if (strcmpi (w2, "mutual-failture") == 0 || + strcmpi (w2, "mutual-failure") == 0) + access_order = ACO_MUTUAL_FAILTURE; + } + else if (strcmpi (w1, "allow") == 0) + { + if (strcmpi (w2, "clear") == 0) + { + if (access_allow) + free (access_allow); + access_allow = NULL; + access_allownum = 0; + } + else + { + if (strcmpi (w2, "all") == 0) + { + // reset all previous values + if (access_allow) + free (access_allow); + // set to all + access_allow = calloc (ACO_STRSIZE, 1); + access_allownum = 1; + access_allow[0] = '\0'; + } + else if (w2[0] + && !(access_allownum == 1 + && access_allow[0] == '\0')) + { // don't add IP if already 'all' + if (access_allow) + access_allow = + realloc (access_allow, + (access_allownum + 1) * ACO_STRSIZE); + else + access_allow = calloc (ACO_STRSIZE, 1); + strncpy (access_allow + + (access_allownum++) * ACO_STRSIZE, w2, + ACO_STRSIZE); + access_allow[access_allownum * ACO_STRSIZE - 1] = + '\0'; + } + } + } + else if (strcmpi (w1, "deny") == 0) + { + if (strcmpi (w2, "clear") == 0) + { + if (access_deny) + free (access_deny); + access_deny = NULL; + access_denynum = 0; + } + else + { + if (strcmpi (w2, "all") == 0) + { + // reset all previous values + if (access_deny) + free (access_deny); + // set to all + access_deny = calloc (ACO_STRSIZE, 1); + access_denynum = 1; + access_deny[0] = '\0'; + } + else if (w2[0] + && !(access_denynum == 1 + && access_deny[0] == '\0')) + { // don't add IP if already 'all' + if (access_deny) + access_deny = + realloc (access_deny, + (access_denynum + 1) * ACO_STRSIZE); + else + access_deny = calloc (ACO_STRSIZE, 1); + strncpy (access_deny + + (access_denynum++) * ACO_STRSIZE, w2, + ACO_STRSIZE); + access_deny[access_denynum * ACO_STRSIZE - 1] = '\0'; + } + } + } + else if (strcmpi (w1, "anti_freeze_enable") == 0) + { + anti_freeze_enable = config_switch (w2); + } + else if (strcmpi (w1, "anti_freeze_interval") == 0) + { + ANTI_FREEZE_INTERVAL = atoi (w2); + if (ANTI_FREEZE_INTERVAL < 5) + ANTI_FREEZE_INTERVAL = 5; // minimum 5 seconds + } + else if (strcmpi (w1, "import") == 0) + { + login_config_read (w2); + } + else if (strcmpi (w1, "update_host") == 0) + { + strncpy (update_host, w2, sizeof (update_host)); + update_host[sizeof (update_host) - 1] = '\0'; + } + else if (strcmpi (w1, "main_server") == 0) + { + strncpy (main_server, w2, sizeof (main_server)); + main_server[sizeof (main_server) - 1] = '\0'; + } + } + } + fclose_ (fp); + + printf ("---End reading of Login Server configuration file.\n"); + + return 0; } //------------------------------------- // Displaying of configuration warnings //------------------------------------- -void display_conf_warnings(void) { - if (admin_state != 0 && admin_state != 1) { - printf("***WARNING: Invalid value for admin_state parameter -> set to 0 (no remote admin).\n"); - admin_state = 0; - } - - if (admin_state == 1) { - if (admin_pass[0] == '\0') { - printf("***WARNING: Administrator password is void (admin_pass).\n"); - } else if (strcmp(admin_pass, "admin") == 0) { - printf("***WARNING: You are using the default administrator password (admin_pass).\n"); - printf(" We highly recommend that you change it.\n"); - } - } - - if (gm_pass[0] == '\0') { - printf("***WARNING: 'To GM become' password is void (gm_pass).\n"); - printf(" We highly recommend that you set one password.\n"); - } else if (strcmp(gm_pass, "gm") == 0) { - printf("***WARNING: You are using the default GM password (gm_pass).\n"); - printf(" We highly recommend that you change it.\n"); - } - - if (level_new_gm < 0 || level_new_gm > 99) { - printf("***WARNING: Invalid value for level_new_gm parameter -> set to 60 (default).\n"); - level_new_gm = 60; - } - - if (new_account_flag != 0 && new_account_flag != 1) { - printf("***WARNING: Invalid value for new_account parameter -> set to 0 (no new account).\n"); - new_account_flag = 0; - } - - if (login_port < 1024 || login_port > 65535) { - printf("***WARNING: Invalid value for login_port parameter -> set to 6900 (default).\n"); - login_port = 6900; - } - - if (gm_account_filename_check_timer < 0) { - printf("***WARNING: Invalid value for gm_account_filename_check_timer parameter.\n"); - printf(" -> set to 15 sec (default).\n"); - gm_account_filename_check_timer = 15; - } else if (gm_account_filename_check_timer == 1) { - printf("***WARNING: Invalid value for gm_account_filename_check_timer parameter.\n"); - printf(" -> set to 2 sec (minimum value).\n"); - gm_account_filename_check_timer = 2; - } - - if (save_unknown_packets != 0 && save_unknown_packets != 1) { - printf("WARNING: Invalid value for save_unknown_packets parameter -> set to 0-no save.\n"); - save_unknown_packets = 0; - } - - if (display_parse_login != 0 && display_parse_login != 1) { // 0: no, 1: yes - printf("***WARNING: Invalid value for display_parse_login parameter\n"); - printf(" -> set to 0 (no display).\n"); - display_parse_login = 0; - } - - if (display_parse_admin != 0 && display_parse_admin != 1) { // 0: no, 1: yes - printf("***WARNING: Invalid value for display_parse_admin parameter\n"); - printf(" -> set to 0 (no display).\n"); - display_parse_admin = 0; - } - - if (display_parse_fromchar < 0 || display_parse_fromchar > 2) { // 0: no, 1: yes (without packet 0x2714), 2: all packets - printf("***WARNING: Invalid value for display_parse_fromchar parameter\n"); - printf(" -> set to 0 (no display).\n"); - display_parse_fromchar = 0; - } - - if (min_level_to_connect < 0) { // 0: all players, 1-99 at least gm level x - printf("***WARNING: Invalid value for min_level_to_connect (%d) parameter\n", min_level_to_connect); - printf(" -> set to 0 (any player).\n"); - min_level_to_connect = 0; - } else if (min_level_to_connect > 99) { // 0: all players, 1-99 at least gm level x - printf("***WARNING: Invalid value for min_level_to_connect (%d) parameter\n", min_level_to_connect); - printf(" -> set to 99 (only GM level 99).\n"); - min_level_to_connect = 99; - } - - if (add_to_unlimited_account != 0 && add_to_unlimited_account != 1) { // 0: no, 1: yes - printf("***WARNING: Invalid value for add_to_unlimited_account parameter\n"); - printf(" -> set to 0 (impossible to add a time to an unlimited account).\n"); - add_to_unlimited_account = 0; - } - - if (start_limited_time < -1) { // -1: create unlimited account, 0 or more: additionnal sec from now to create limited time - printf("***WARNING: Invalid value for start_limited_time parameter\n"); - printf(" -> set to -1 (new accounts are created with unlimited time).\n"); - start_limited_time = -1; - } - - if (check_ip_flag != 0 && check_ip_flag != 1) { // 0: no, 1: yes - printf("***WARNING: Invalid value for check_ip_flag parameter\n"); - printf(" -> set to 1 (check players ip between login-server & char-server).\n"); - check_ip_flag = 1; - } - - if (access_order == ACO_DENY_ALLOW) { - if (access_denynum == 1 && access_deny[0] == '\0') { - printf("***WARNING: The IP security order is 'deny,allow' (allow if not deny).\n"); - printf(" And you refuse ALL IP.\n"); - } - } else if (access_order == ACO_ALLOW_DENY) { - if (access_allownum == 0) { - printf("***WARNING: The IP security order is 'allow,deny' (deny if not allow).\n"); - printf(" But, NO IP IS AUTHORISED!\n"); - } - } else { // ACO_MUTUAL_FAILTURE - if (access_allownum == 0) { - printf("***WARNING: The IP security order is 'mutual-failture'\n"); - printf(" (allow if in the allow list and not in the deny list).\n"); - printf(" But, NO IP IS AUTHORISED!\n"); - } else if (access_denynum == 1 && access_deny[0] == '\0') { - printf("***WARNING: The IP security order is mutual-failture\n"); - printf(" (allow if in the allow list and not in the deny list).\n"); - printf(" But, you refuse ALL IP!\n"); - } - } - - return; +void display_conf_warnings (void) +{ + if (admin_state != 0 && admin_state != 1) + { + printf + ("***WARNING: Invalid value for admin_state parameter -> set to 0 (no remote admin).\n"); + admin_state = 0; + } + + if (admin_state == 1) + { + if (admin_pass[0] == '\0') + { + printf + ("***WARNING: Administrator password is void (admin_pass).\n"); + } + else if (strcmp (admin_pass, "admin") == 0) + { + printf + ("***WARNING: You are using the default administrator password (admin_pass).\n"); + printf (" We highly recommend that you change it.\n"); + } + } + + if (gm_pass[0] == '\0') + { + printf ("***WARNING: 'To GM become' password is void (gm_pass).\n"); + printf + (" We highly recommend that you set one password.\n"); + } + else if (strcmp (gm_pass, "gm") == 0) + { + printf + ("***WARNING: You are using the default GM password (gm_pass).\n"); + printf (" We highly recommend that you change it.\n"); + } + + if (level_new_gm < 0 || level_new_gm > 99) + { + printf + ("***WARNING: Invalid value for level_new_gm parameter -> set to 60 (default).\n"); + level_new_gm = 60; + } + + if (new_account_flag != 0 && new_account_flag != 1) + { + printf + ("***WARNING: Invalid value for new_account parameter -> set to 0 (no new account).\n"); + new_account_flag = 0; + } + + if (login_port < 1024 || login_port > 65535) + { + printf + ("***WARNING: Invalid value for login_port parameter -> set to 6900 (default).\n"); + login_port = 6900; + } + + if (gm_account_filename_check_timer < 0) + { + printf + ("***WARNING: Invalid value for gm_account_filename_check_timer parameter.\n"); + printf (" -> set to 15 sec (default).\n"); + gm_account_filename_check_timer = 15; + } + else if (gm_account_filename_check_timer == 1) + { + printf + ("***WARNING: Invalid value for gm_account_filename_check_timer parameter.\n"); + printf (" -> set to 2 sec (minimum value).\n"); + gm_account_filename_check_timer = 2; + } + + if (save_unknown_packets != 0 && save_unknown_packets != 1) + { + printf + ("WARNING: Invalid value for save_unknown_packets parameter -> set to 0-no save.\n"); + save_unknown_packets = 0; + } + + if (display_parse_login != 0 && display_parse_login != 1) + { // 0: no, 1: yes + printf + ("***WARNING: Invalid value for display_parse_login parameter\n"); + printf (" -> set to 0 (no display).\n"); + display_parse_login = 0; + } + + if (display_parse_admin != 0 && display_parse_admin != 1) + { // 0: no, 1: yes + printf + ("***WARNING: Invalid value for display_parse_admin parameter\n"); + printf (" -> set to 0 (no display).\n"); + display_parse_admin = 0; + } + + if (display_parse_fromchar < 0 || display_parse_fromchar > 2) + { // 0: no, 1: yes (without packet 0x2714), 2: all packets + printf + ("***WARNING: Invalid value for display_parse_fromchar parameter\n"); + printf (" -> set to 0 (no display).\n"); + display_parse_fromchar = 0; + } + + if (min_level_to_connect < 0) + { // 0: all players, 1-99 at least gm level x + printf + ("***WARNING: Invalid value for min_level_to_connect (%d) parameter\n", + min_level_to_connect); + printf (" -> set to 0 (any player).\n"); + min_level_to_connect = 0; + } + else if (min_level_to_connect > 99) + { // 0: all players, 1-99 at least gm level x + printf + ("***WARNING: Invalid value for min_level_to_connect (%d) parameter\n", + min_level_to_connect); + printf (" -> set to 99 (only GM level 99).\n"); + min_level_to_connect = 99; + } + + if (add_to_unlimited_account != 0 && add_to_unlimited_account != 1) + { // 0: no, 1: yes + printf + ("***WARNING: Invalid value for add_to_unlimited_account parameter\n"); + printf + (" -> set to 0 (impossible to add a time to an unlimited account).\n"); + add_to_unlimited_account = 0; + } + + if (start_limited_time < -1) + { // -1: create unlimited account, 0 or more: additionnal sec from now to create limited time + printf + ("***WARNING: Invalid value for start_limited_time parameter\n"); + printf + (" -> set to -1 (new accounts are created with unlimited time).\n"); + start_limited_time = -1; + } + + if (check_ip_flag != 0 && check_ip_flag != 1) + { // 0: no, 1: yes + printf ("***WARNING: Invalid value for check_ip_flag parameter\n"); + printf + (" -> set to 1 (check players ip between login-server & char-server).\n"); + check_ip_flag = 1; + } + + if (access_order == ACO_DENY_ALLOW) + { + if (access_denynum == 1 && access_deny[0] == '\0') + { + printf + ("***WARNING: The IP security order is 'deny,allow' (allow if not deny).\n"); + printf (" And you refuse ALL IP.\n"); + } + } + else if (access_order == ACO_ALLOW_DENY) + { + if (access_allownum == 0) + { + printf + ("***WARNING: The IP security order is 'allow,deny' (deny if not allow).\n"); + printf (" But, NO IP IS AUTHORISED!\n"); + } + } + else + { // ACO_MUTUAL_FAILTURE + if (access_allownum == 0) + { + printf + ("***WARNING: The IP security order is 'mutual-failture'\n"); + printf + (" (allow if in the allow list and not in the deny list).\n"); + printf (" But, NO IP IS AUTHORISED!\n"); + } + else if (access_denynum == 1 && access_deny[0] == '\0') + { + printf ("***WARNING: The IP security order is mutual-failture\n"); + printf + (" (allow if in the allow list and not in the deny list).\n"); + printf (" But, you refuse ALL IP!\n"); + } + } + + return; } //------------------------------- // Save configuration in log file //------------------------------- -void save_config_in_log(void) { - int i; - - // a newline in the log... - login_log(""); - login_log("The login-server starting..." RETCODE); - - // save configuration in log file - login_log("The configuration of the server is set:" RETCODE); - - if (admin_state != 1) - login_log("- with no remote administration." RETCODE); - else if (admin_pass[0] == '\0') - login_log("- with a remote administration with a VOID password." RETCODE); - else if (strcmp(admin_pass, "admin") == 0) - login_log("- with a remote administration with the DEFAULT password." RETCODE); - else - login_log("- with a remote administration with the password of %d character(s)." RETCODE, strlen(admin_pass)); - if (access_ladmin_allownum == 0 || (access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) { - login_log("- to accept any IP for remote administration" RETCODE); - } else { - login_log("- to accept following IP for remote administration:" RETCODE); - for(i = 0; i < access_ladmin_allownum; i++) - login_log(" %s" RETCODE, (char *)(access_ladmin_allow + i * ACO_STRSIZE)); - } - - if (gm_pass[0] == '\0') - login_log("- with a VOID 'To GM become' password (gm_pass)." RETCODE); - else if (strcmp(gm_pass, "gm") == 0) - login_log("- with the DEFAULT 'To GM become' password (gm_pass)." RETCODE); - else - login_log("- with a 'To GM become' password (gm_pass) of %d character(s)." RETCODE, strlen(gm_pass)); - if (level_new_gm == 0) - login_log("- to refuse any creation of GM with @gm." RETCODE); - else - login_log("- to create GM with level '%d' when @gm is used." RETCODE, level_new_gm); - - if (new_account_flag == 1) - login_log("- to ALLOW new users (with _F/_M)." RETCODE); - else - login_log("- to NOT ALLOW new users (with _F/_M)." RETCODE); - login_log("- with port: %d." RETCODE, login_port); - login_log("- with the accounts file name: '%s'." RETCODE, account_filename); - login_log("- with the GM accounts file name: '%s'." RETCODE, GM_account_filename); - if (gm_account_filename_check_timer == 0) - login_log("- to NOT check GM accounts file modifications." RETCODE); - else - login_log("- to check GM accounts file modifications every %d seconds." RETCODE, gm_account_filename_check_timer); - - // not necessary to log the 'login_log_filename', we are inside :) - - login_log("- with the unknown packets file name: '%s'." RETCODE, login_log_unknown_packets_filename); - if (save_unknown_packets) - login_log("- to SAVE all unkown packets." RETCODE); - else - login_log("- to SAVE only unkown packets sending by a char-server or a remote administration." RETCODE); - if (display_parse_login) - login_log("- to display normal parse packets on console." RETCODE); - else - login_log("- to NOT display normal parse packets on console." RETCODE); - if (display_parse_admin) - login_log("- to display administration parse packets on console." RETCODE); - else - login_log("- to NOT display administration parse packets on console." RETCODE); - if (display_parse_fromchar) - login_log("- to display char-server parse packets on console." RETCODE); - else - login_log("- to NOT display char-server parse packets on console." RETCODE); - - if (min_level_to_connect == 0) // 0: all players, 1-99 at least gm level x - login_log("- with no minimum level for connection." RETCODE); - else if (min_level_to_connect == 99) - login_log("- to accept only GM with level 99." RETCODE); - else - login_log("- to accept only GM with level %d or more." RETCODE, min_level_to_connect); - - if (add_to_unlimited_account) - login_log("- to authorize adjustment (with timeadd ladmin) on an unlimited account." RETCODE); - else - login_log("- to refuse adjustment (with timeadd ladmin) on an unlimited account. You must use timeset (ladmin command) before." RETCODE); - - if (start_limited_time < 0) - login_log("- to create new accounts with an unlimited time." RETCODE); - else if (start_limited_time == 0) - login_log("- to create new accounts with a limited time: time of creation." RETCODE); - else - login_log("- to create new accounts with a limited time: time of creation + %d second(s)." RETCODE, start_limited_time); - - if (check_ip_flag) - login_log("- with control of players IP between login-server and char-server." RETCODE); - else - login_log("- to not check players IP between login-server and char-server." RETCODE); - - if (access_order == ACO_DENY_ALLOW) { - if (access_denynum == 0) { - login_log("- with the IP security order: 'deny,allow' (allow if not deny). You refuse no IP." RETCODE); - } else if (access_denynum == 1 && access_deny[0] == '\0') { - login_log("- with the IP security order: 'deny,allow' (allow if not deny). You refuse ALL IP." RETCODE); - } else { - login_log("- with the IP security order: 'deny,allow' (allow if not deny). Refused IP are:" RETCODE); - for(i = 0; i < access_denynum; i++) - login_log(" %s" RETCODE, (char *)(access_deny + i * ACO_STRSIZE)); - } - } else if (access_order == ACO_ALLOW_DENY) { - if (access_allownum == 0) { - login_log("- with the IP security order: 'allow,deny' (deny if not allow). But, NO IP IS AUTHORISED!" RETCODE); - } else if (access_allownum == 1 && access_allow[0] == '\0') { - login_log("- with the IP security order: 'allow,deny' (deny if not allow). You authorise ALL IP." RETCODE); - } else { - login_log("- with the IP security order: 'allow,deny' (deny if not allow). Authorised IP are:" RETCODE); - for(i = 0; i < access_allownum; i++) - login_log(" %s" RETCODE, (char *)(access_allow + i * ACO_STRSIZE)); - } - } else { // ACO_MUTUAL_FAILTURE - login_log("- with the IP security order: 'mutual-failture' (allow if in the allow list and not in the deny list)." RETCODE); - if (access_allownum == 0) { - login_log(" But, NO IP IS AUTHORISED!" RETCODE); - } else if (access_denynum == 1 && access_deny[0] == '\0') { - login_log(" But, you refuse ALL IP!" RETCODE); - } else { - if (access_allownum == 1 && access_allow[0] == '\0') { - login_log(" You authorise ALL IP." RETCODE); - } else { - login_log(" Authorised IP are:" RETCODE); - for(i = 0; i < access_allownum; i++) - login_log(" %s" RETCODE, (char *)(access_allow + i * ACO_STRSIZE)); - } - login_log(" Refused IP are:" RETCODE); - for(i = 0; i < access_denynum; i++) - login_log(" %s" RETCODE, (char *)(access_deny + i * ACO_STRSIZE)); - } - } +void save_config_in_log (void) +{ + int i; + + // a newline in the log... + login_log (""); + login_log ("The login-server starting..." RETCODE); + + // save configuration in log file + login_log ("The configuration of the server is set:" RETCODE); + + if (admin_state != 1) + login_log ("- with no remote administration." RETCODE); + else if (admin_pass[0] == '\0') + login_log ("- with a remote administration with a VOID password." + RETCODE); + else if (strcmp (admin_pass, "admin") == 0) + login_log ("- with a remote administration with the DEFAULT password." + RETCODE); + else + login_log + ("- with a remote administration with the password of %d character(s)." + RETCODE, strlen (admin_pass)); + if (access_ladmin_allownum == 0 + || (access_ladmin_allownum == 1 && access_ladmin_allow[0] == '\0')) + { + login_log ("- to accept any IP for remote administration" RETCODE); + } + else + { + login_log ("- to accept following IP for remote administration:" + RETCODE); + for (i = 0; i < access_ladmin_allownum; i++) + login_log (" %s" RETCODE, + (char *) (access_ladmin_allow + i * ACO_STRSIZE)); + } + + if (gm_pass[0] == '\0') + login_log ("- with a VOID 'To GM become' password (gm_pass)." + RETCODE); + else if (strcmp (gm_pass, "gm") == 0) + login_log ("- with the DEFAULT 'To GM become' password (gm_pass)." + RETCODE); + else + login_log + ("- with a 'To GM become' password (gm_pass) of %d character(s)." + RETCODE, strlen (gm_pass)); + if (level_new_gm == 0) + login_log ("- to refuse any creation of GM with @gm." RETCODE); + else + login_log ("- to create GM with level '%d' when @gm is used." RETCODE, + level_new_gm); + + if (new_account_flag == 1) + login_log ("- to ALLOW new users (with _F/_M)." RETCODE); + else + login_log ("- to NOT ALLOW new users (with _F/_M)." RETCODE); + login_log ("- with port: %d." RETCODE, login_port); + login_log ("- with the accounts file name: '%s'." RETCODE, + account_filename); + login_log ("- with the GM accounts file name: '%s'." RETCODE, + GM_account_filename); + if (gm_account_filename_check_timer == 0) + login_log ("- to NOT check GM accounts file modifications." RETCODE); + else + login_log + ("- to check GM accounts file modifications every %d seconds." + RETCODE, gm_account_filename_check_timer); + + // not necessary to log the 'login_log_filename', we are inside :) + + login_log ("- with the unknown packets file name: '%s'." RETCODE, + login_log_unknown_packets_filename); + if (save_unknown_packets) + login_log ("- to SAVE all unkown packets." RETCODE); + else + login_log + ("- to SAVE only unkown packets sending by a char-server or a remote administration." + RETCODE); + if (display_parse_login) + login_log ("- to display normal parse packets on console." RETCODE); + else + login_log ("- to NOT display normal parse packets on console." + RETCODE); + if (display_parse_admin) + login_log ("- to display administration parse packets on console." + RETCODE); + else + login_log ("- to NOT display administration parse packets on console." + RETCODE); + if (display_parse_fromchar) + login_log ("- to display char-server parse packets on console." + RETCODE); + else + login_log ("- to NOT display char-server parse packets on console." + RETCODE); + + if (min_level_to_connect == 0) // 0: all players, 1-99 at least gm level x + login_log ("- with no minimum level for connection." RETCODE); + else if (min_level_to_connect == 99) + login_log ("- to accept only GM with level 99." RETCODE); + else + login_log ("- to accept only GM with level %d or more." RETCODE, + min_level_to_connect); + + if (add_to_unlimited_account) + login_log + ("- to authorize adjustment (with timeadd ladmin) on an unlimited account." + RETCODE); + else + login_log + ("- to refuse adjustment (with timeadd ladmin) on an unlimited account. You must use timeset (ladmin command) before." + RETCODE); + + if (start_limited_time < 0) + login_log ("- to create new accounts with an unlimited time." + RETCODE); + else if (start_limited_time == 0) + login_log + ("- to create new accounts with a limited time: time of creation." + RETCODE); + else + login_log + ("- to create new accounts with a limited time: time of creation + %d second(s)." + RETCODE, start_limited_time); + + if (check_ip_flag) + login_log + ("- with control of players IP between login-server and char-server." + RETCODE); + else + login_log + ("- to not check players IP between login-server and char-server." + RETCODE); + + if (access_order == ACO_DENY_ALLOW) + { + if (access_denynum == 0) + { + login_log + ("- with the IP security order: 'deny,allow' (allow if not deny). You refuse no IP." + RETCODE); + } + else if (access_denynum == 1 && access_deny[0] == '\0') + { + login_log + ("- with the IP security order: 'deny,allow' (allow if not deny). You refuse ALL IP." + RETCODE); + } + else + { + login_log + ("- with the IP security order: 'deny,allow' (allow if not deny). Refused IP are:" + RETCODE); + for (i = 0; i < access_denynum; i++) + login_log (" %s" RETCODE, + (char *) (access_deny + i * ACO_STRSIZE)); + } + } + else if (access_order == ACO_ALLOW_DENY) + { + if (access_allownum == 0) + { + login_log + ("- with the IP security order: 'allow,deny' (deny if not allow). But, NO IP IS AUTHORISED!" + RETCODE); + } + else if (access_allownum == 1 && access_allow[0] == '\0') + { + login_log + ("- with the IP security order: 'allow,deny' (deny if not allow). You authorise ALL IP." + RETCODE); + } + else + { + login_log + ("- with the IP security order: 'allow,deny' (deny if not allow). Authorised IP are:" + RETCODE); + for (i = 0; i < access_allownum; i++) + login_log (" %s" RETCODE, + (char *) (access_allow + i * ACO_STRSIZE)); + } + } + else + { // ACO_MUTUAL_FAILTURE + login_log + ("- with the IP security order: 'mutual-failture' (allow if in the allow list and not in the deny list)." + RETCODE); + if (access_allownum == 0) + { + login_log (" But, NO IP IS AUTHORISED!" RETCODE); + } + else if (access_denynum == 1 && access_deny[0] == '\0') + { + login_log (" But, you refuse ALL IP!" RETCODE); + } + else + { + if (access_allownum == 1 && access_allow[0] == '\0') + { + login_log (" You authorise ALL IP." RETCODE); + } + else + { + login_log (" Authorised IP are:" RETCODE); + for (i = 0; i < access_allownum; i++) + login_log (" %s" RETCODE, + (char *) (access_allow + i * ACO_STRSIZE)); + } + login_log (" Refused IP are:" RETCODE); + for (i = 0; i < access_denynum; i++) + login_log (" %s" RETCODE, + (char *) (access_deny + i * ACO_STRSIZE)); + } + } } //-------------------------------------- // Function called at exit of the server //-------------------------------------- -void do_final(void) { - int i, fd; - - mmo_auth_sync(); - - free(auth_dat); - free(gm_account_db); - for (i = 0; i < MAX_SERVERS; i++) { - if ((fd = server_fd[i]) >= 0) - delete_session(fd); - } - delete_session(login_fd); - - login_log("----End of login-server (normal end with closing of all files)." RETCODE); +void do_final (void) +{ + int i, fd; + + mmo_auth_sync (); + + free (auth_dat); + free (gm_account_db); + for (i = 0; i < MAX_SERVERS; i++) + { + if ((fd = server_fd[i]) >= 0) + delete_session (fd); + } + delete_session (login_fd); + + login_log + ("----End of login-server (normal end with closing of all files)." + RETCODE); } //------------------------------ // Main function of login-server //------------------------------ -int do_init(int argc, char **argv) { - int i, j; - - // read login-server configuration - login_config_read((argc > 1) ? argv[1] : LOGIN_CONF_NAME); - display_conf_warnings(); // not in login_config_read, because we can use 'import' option, and display same message twice or more - save_config_in_log(); // not before, because log file name can be changed - login_lan_config_read((argc > 1) ? argv[1] : LAN_CONF_NAME); - - for(i = 0; i< AUTH_FIFO_SIZE; i++) - auth_fifo[i].delflag = 1; - for(i = 0; i < MAX_SERVERS; i++) - server_fd[i] = -1; - - gm_account_db = numdb_init(); - - read_gm_account(); - mmo_auth_init(); - set_termfunc(mmo_auth_sync); - set_defaultparse(parse_login); - login_fd = make_listen_port(login_port); - - add_timer_func_list(check_auth_sync, "check_auth_sync"); - - i = 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) - - if(anti_freeze_enable > 0) { - add_timer_func_list(char_anti_freeze_system, "char_anti_freeze_system"); - i = add_timer_interval(gettick() + 1000, char_anti_freeze_system, 0, 0, ANTI_FREEZE_INTERVAL * 1000); - } - - // add timer to check GM accounts file modification - j = gm_account_filename_check_timer; - if (j == 0) // if we would not to check, we check every 60 sec, just to have timer (if we change timer, is was not necessary to check if timer already exists) - j = 60; - add_timer_func_list(check_GM_file, "check_GM_file"); - i = add_timer_interval(gettick() + j * 1000, check_GM_file, 0, 0, j * 1000); // every x sec we check if gm file has been changed - - login_log("The login-server is ready (Server is listening on the port %d)." RETCODE, login_port); - - printf("The login-server is \033[1;32mready\033[0m (Server is listening on the port %d).\n\n", login_port); - - atexit(do_final); - return 0; +int do_init (int argc, char **argv) +{ + int i, j; + + // read login-server configuration + login_config_read ((argc > 1) ? argv[1] : LOGIN_CONF_NAME); + display_conf_warnings (); // not in login_config_read, because we can use 'import' option, and display same message twice or more + save_config_in_log (); // not before, because log file name can be changed + login_lan_config_read ((argc > 1) ? argv[1] : LAN_CONF_NAME); + + for (i = 0; i < AUTH_FIFO_SIZE; i++) + auth_fifo[i].delflag = 1; + for (i = 0; i < MAX_SERVERS; i++) + server_fd[i] = -1; + + gm_account_db = numdb_init (); + + read_gm_account (); + mmo_auth_init (); + set_termfunc (mmo_auth_sync); + set_defaultparse (parse_login); + login_fd = make_listen_port (login_port); + + add_timer_func_list (check_auth_sync, "check_auth_sync"); + + i = 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) + + if (anti_freeze_enable > 0) + { + add_timer_func_list (char_anti_freeze_system, + "char_anti_freeze_system"); + i = add_timer_interval (gettick () + 1000, char_anti_freeze_system, 0, + 0, ANTI_FREEZE_INTERVAL * 1000); + } + + // add timer to check GM accounts file modification + j = gm_account_filename_check_timer; + if (j == 0) // if we would not to check, we check every 60 sec, just to have timer (if we change timer, is was not necessary to check if timer already exists) + j = 60; + add_timer_func_list (check_GM_file, "check_GM_file"); + i = add_timer_interval (gettick () + j * 1000, check_GM_file, 0, 0, j * 1000); // every x sec we check if gm file has been changed + + login_log + ("The login-server is ready (Server is listening on the port %d)." + RETCODE, login_port); + + printf + ("The login-server is \033[1;32mready\033[0m (Server is listening on the port %d).\n\n", + login_port); + + atexit (do_final); + return 0; } - - diff --git a/src/login/login.h b/src/login/login.h index 3a8a6d5..f28afeb 100644 --- a/src/login/login.h +++ b/src/login/login.h @@ -6,33 +6,35 @@ #define LOGIN_CONF_NAME "conf/login_athena.conf" #define LAN_CONF_NAME "conf/lan_support.conf" -#define PASSWORDENC 3 // A definition is given when making an encryption password correspond. - // It is 1 at the time of passwordencrypt. - // It is made into 2 at the time of passwordencrypt2. - // When it is made 3, it corresponds to both. +#define PASSWORDENC 3 // A definition is given when making an encryption password correspond. + // It is 1 at the time of passwordencrypt. + // It is made into 2 at the time of passwordencrypt2. + // When it is made 3, it corresponds to both. #define START_ACCOUNT_NUM 2000000 #define END_ACCOUNT_NUM 100000000 -struct mmo_account { - char* userid; - char* passwd; - int passwdenc; +struct mmo_account +{ + char *userid; + char *passwd; + int passwdenc; - long account_id; - long login_id1; - long login_id2; - long char_id; - char lastlogin[24]; - int sex; + long account_id; + long login_id1; + long login_id2; + long char_id; + char lastlogin[24]; + int sex; }; -struct mmo_char_server { - char name[20]; - long ip; - short port; - int users; - int maintenance; - int new; +struct mmo_char_server +{ + char name[20]; + long ip; + short port; + int users; + int maintenance; + int new; }; #endif diff --git a/src/login/md5calc.c b/src/login/md5calc.c index 96bfc34..8e6df2c 100644 --- a/src/login/md5calc.c +++ b/src/login/md5calc.c @@ -20,198 +20,255 @@ static unsigned int *pX; // Stirng Table static const unsigned int T[] = { - 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, //0 - 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, //4 - 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, //8 - 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, //12 - 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, //16 - 0xd62f105d, 0x2441453, 0xd8a1e681, 0xe7d3fbc8, //20 - 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, //24 - 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, //28 - 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, //32 - 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, //36 - 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05, //40 - 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, //44 - 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, //48 - 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, //52 - 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, //56 - 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391 //60 + 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, //0 + 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, //4 + 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, //8 + 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, //12 + 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, //16 + 0xd62f105d, 0x2441453, 0xd8a1e681, 0xe7d3fbc8, //20 + 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, //24 + 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, //28 + 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, //32 + 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, //36 + 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05, //40 + 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, //44 + 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, //48 + 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, //52 + 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, //56 + 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391 //60 }; // ROTATE_LEFT The left is made to rotate x [ n-bit ]. This is diverted as it is from RFC. #define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) // The function used for other calculation -static unsigned int F(unsigned int X, unsigned int Y, unsigned int Z) +static unsigned int F (unsigned int X, unsigned int Y, unsigned int Z) { - return (X & Y) | (~X & Z); + return (X & Y) | (~X & Z); } -static unsigned int G(unsigned int X, unsigned int Y, unsigned int Z) + +static unsigned int G (unsigned int X, unsigned int Y, unsigned int Z) { - return (X & Z) | (Y & ~Z); + return (X & Z) | (Y & ~Z); } -static unsigned int H(unsigned int X, unsigned int Y, unsigned int Z) + +static unsigned int H (unsigned int X, unsigned int Y, unsigned int Z) { - return X ^ Y ^ Z; + return X ^ Y ^ Z; } -static unsigned int I(unsigned int X, unsigned int Y, unsigned int Z) + +static unsigned int I (unsigned int X, unsigned int Y, unsigned int Z) { - return Y ^ (X | ~Z); + return Y ^ (X | ~Z); } -static unsigned int Round(unsigned int a, unsigned int b, unsigned int FGHI, - unsigned int k, unsigned int s, unsigned int i) +static unsigned int Round (unsigned int a, unsigned int b, unsigned int FGHI, + unsigned int k, unsigned int s, unsigned int i) { - return b + ROTATE_LEFT(a + FGHI + pX[k] + T[i], s); + return b + ROTATE_LEFT (a + FGHI + pX[k] + T[i], s); } -static void Round1(unsigned int *a, unsigned int b, unsigned int c, - unsigned int d,unsigned int k, unsigned int s, unsigned int i) +static void Round1 (unsigned int *a, unsigned int b, unsigned int c, + unsigned int d, unsigned int k, unsigned int s, + unsigned int i) { - *a = Round(*a, b, F(b,c,d), k, s, i); + *a = Round (*a, b, F (b, c, d), k, s, i); } -static void Round2(unsigned int *a, unsigned int b, unsigned int c, - unsigned int d,unsigned int k, unsigned int s, unsigned int i) + +static void Round2 (unsigned int *a, unsigned int b, unsigned int c, + unsigned int d, unsigned int k, unsigned int s, + unsigned int i) { - *a = Round(*a, b, G(b,c,d), k, s, i); + *a = Round (*a, b, G (b, c, d), k, s, i); } -static void Round3(unsigned int *a, unsigned int b, unsigned int c, - unsigned int d,unsigned int k, unsigned int s, unsigned int i) + +static void Round3 (unsigned int *a, unsigned int b, unsigned int c, + unsigned int d, unsigned int k, unsigned int s, + unsigned int i) { - *a = Round(*a, b, H(b,c,d), k, s, i); + *a = Round (*a, b, H (b, c, d), k, s, i); } -static void Round4(unsigned int *a, unsigned int b, unsigned int c, - unsigned int d,unsigned int k, unsigned int s, unsigned int i) + +static void Round4 (unsigned int *a, unsigned int b, unsigned int c, + unsigned int d, unsigned int k, unsigned int s, + unsigned int i) { - *a = Round(*a, b, I(b,c,d), k, s, i); + *a = Round (*a, b, I (b, c, d), k, s, i); } -static void MD5_Round_Calculate(const unsigned char *block, - unsigned int *A2, unsigned int *B2, unsigned int *C2, unsigned int *D2) +static void MD5_Round_Calculate (const unsigned char *block, + unsigned int *A2, unsigned int *B2, + unsigned int *C2, unsigned int *D2) { - //create X It is since it is required. - unsigned int X[16]; //512bit 64byte - int j,k; - - //Save A as AA, B as BB, C as CC, and and D as DD (saving of A, B, C, and D) - unsigned int A=*A2, B=*B2, C=*C2, D=*D2; - unsigned int AA = A,BB = B,CC = C,DD = D; - - //It is a large region variable reluctantly because of calculation of a round. . . for Round1...4 - pX = X; - - //Copy block(padding_message) i into X - for (j=0,k=0; j<64; j+=4,k++) - X[k] = ( (unsigned int )block[j] ) // 8byte*4 -> 32byte conversion - | ( ((unsigned int )block[j+1]) << 8 ) // A function called Decode as used in the field of RFC - | ( ((unsigned int )block[j+2]) << 16 ) - | ( ((unsigned int )block[j+3]) << 24 ); - - - //Round 1 - Round1(&A,B,C,D, 0, 7, 0); Round1(&D,A,B,C, 1, 12, 1); Round1(&C,D,A,B, 2, 17, 2); Round1(&B,C,D,A, 3, 22, 3); - Round1(&A,B,C,D, 4, 7, 4); Round1(&D,A,B,C, 5, 12, 5); Round1(&C,D,A,B, 6, 17, 6); Round1(&B,C,D,A, 7, 22, 7); - Round1(&A,B,C,D, 8, 7, 8); Round1(&D,A,B,C, 9, 12, 9); Round1(&C,D,A,B, 10, 17, 10); Round1(&B,C,D,A, 11, 22, 11); - Round1(&A,B,C,D, 12, 7, 12); Round1(&D,A,B,C, 13, 12, 13); Round1(&C,D,A,B, 14, 17, 14); Round1(&B,C,D,A, 15, 22, 15); - - //Round 2 - Round2(&A,B,C,D, 1, 5, 16); Round2(&D,A,B,C, 6, 9, 17); Round2(&C,D,A,B, 11, 14, 18); Round2(&B,C,D,A, 0, 20, 19); - Round2(&A,B,C,D, 5, 5, 20); Round2(&D,A,B,C, 10, 9, 21); Round2(&C,D,A,B, 15, 14, 22); Round2(&B,C,D,A, 4, 20, 23); - Round2(&A,B,C,D, 9, 5, 24); Round2(&D,A,B,C, 14, 9, 25); Round2(&C,D,A,B, 3, 14, 26); Round2(&B,C,D,A, 8, 20, 27); - Round2(&A,B,C,D, 13, 5, 28); Round2(&D,A,B,C, 2, 9, 29); Round2(&C,D,A,B, 7, 14, 30); Round2(&B,C,D,A, 12, 20, 31); - - //Round 3 - Round3(&A,B,C,D, 5, 4, 32); Round3(&D,A,B,C, 8, 11, 33); Round3(&C,D,A,B, 11, 16, 34); Round3(&B,C,D,A, 14, 23, 35); - Round3(&A,B,C,D, 1, 4, 36); Round3(&D,A,B,C, 4, 11, 37); Round3(&C,D,A,B, 7, 16, 38); Round3(&B,C,D,A, 10, 23, 39); - Round3(&A,B,C,D, 13, 4, 40); Round3(&D,A,B,C, 0, 11, 41); Round3(&C,D,A,B, 3, 16, 42); Round3(&B,C,D,A, 6, 23, 43); - Round3(&A,B,C,D, 9, 4, 44); Round3(&D,A,B,C, 12, 11, 45); Round3(&C,D,A,B, 15, 16, 46); Round3(&B,C,D,A, 2, 23, 47); - - //Round 4 - Round4(&A,B,C,D, 0, 6, 48); Round4(&D,A,B,C, 7, 10, 49); Round4(&C,D,A,B, 14, 15, 50); Round4(&B,C,D,A, 5, 21, 51); - Round4(&A,B,C,D, 12, 6, 52); Round4(&D,A,B,C, 3, 10, 53); Round4(&C,D,A,B, 10, 15, 54); Round4(&B,C,D,A, 1, 21, 55); - Round4(&A,B,C,D, 8, 6, 56); Round4(&D,A,B,C, 15, 10, 57); Round4(&C,D,A,B, 6, 15, 58); Round4(&B,C,D,A, 13, 21, 59); - Round4(&A,B,C,D, 4, 6, 60); Round4(&D,A,B,C, 11, 10, 61); Round4(&C,D,A,B, 2, 15, 62); Round4(&B,C,D,A, 9, 21, 63); - - // Then perform the following additions. (let's add) - *A2 = A + AA; - *B2 = B + BB; - *C2 = C + CC; - *D2 = D + DD; - - //The clearance of confidential information - memset(pX, 0, sizeof(X)); + //create X It is since it is required. + unsigned int X[16]; //512bit 64byte + int j, k; + + //Save A as AA, B as BB, C as CC, and and D as DD (saving of A, B, C, and D) + unsigned int A = *A2, B = *B2, C = *C2, D = *D2; + unsigned int AA = A, BB = B, CC = C, DD = D; + + //It is a large region variable reluctantly because of calculation of a round. . . for Round1...4 + pX = X; + + //Copy block(padding_message) i into X + for (j = 0, k = 0; j < 64; j += 4, k++) + X[k] = ((unsigned int) block[j]) // 8byte*4 -> 32byte conversion + | (((unsigned int) block[j + 1]) << 8) // A function called Decode as used in the field of RFC + | (((unsigned int) block[j + 2]) << 16) + | (((unsigned int) block[j + 3]) << 24); + + //Round 1 + Round1 (&A, B, C, D, 0, 7, 0); + Round1 (&D, A, B, C, 1, 12, 1); + Round1 (&C, D, A, B, 2, 17, 2); + Round1 (&B, C, D, A, 3, 22, 3); + Round1 (&A, B, C, D, 4, 7, 4); + Round1 (&D, A, B, C, 5, 12, 5); + Round1 (&C, D, A, B, 6, 17, 6); + Round1 (&B, C, D, A, 7, 22, 7); + Round1 (&A, B, C, D, 8, 7, 8); + Round1 (&D, A, B, C, 9, 12, 9); + Round1 (&C, D, A, B, 10, 17, 10); + Round1 (&B, C, D, A, 11, 22, 11); + Round1 (&A, B, C, D, 12, 7, 12); + Round1 (&D, A, B, C, 13, 12, 13); + Round1 (&C, D, A, B, 14, 17, 14); + Round1 (&B, C, D, A, 15, 22, 15); + + //Round 2 + Round2 (&A, B, C, D, 1, 5, 16); + Round2 (&D, A, B, C, 6, 9, 17); + Round2 (&C, D, A, B, 11, 14, 18); + Round2 (&B, C, D, A, 0, 20, 19); + Round2 (&A, B, C, D, 5, 5, 20); + Round2 (&D, A, B, C, 10, 9, 21); + Round2 (&C, D, A, B, 15, 14, 22); + Round2 (&B, C, D, A, 4, 20, 23); + Round2 (&A, B, C, D, 9, 5, 24); + Round2 (&D, A, B, C, 14, 9, 25); + Round2 (&C, D, A, B, 3, 14, 26); + Round2 (&B, C, D, A, 8, 20, 27); + Round2 (&A, B, C, D, 13, 5, 28); + Round2 (&D, A, B, C, 2, 9, 29); + Round2 (&C, D, A, B, 7, 14, 30); + Round2 (&B, C, D, A, 12, 20, 31); + + //Round 3 + Round3 (&A, B, C, D, 5, 4, 32); + Round3 (&D, A, B, C, 8, 11, 33); + Round3 (&C, D, A, B, 11, 16, 34); + Round3 (&B, C, D, A, 14, 23, 35); + Round3 (&A, B, C, D, 1, 4, 36); + Round3 (&D, A, B, C, 4, 11, 37); + Round3 (&C, D, A, B, 7, 16, 38); + Round3 (&B, C, D, A, 10, 23, 39); + Round3 (&A, B, C, D, 13, 4, 40); + Round3 (&D, A, B, C, 0, 11, 41); + Round3 (&C, D, A, B, 3, 16, 42); + Round3 (&B, C, D, A, 6, 23, 43); + Round3 (&A, B, C, D, 9, 4, 44); + Round3 (&D, A, B, C, 12, 11, 45); + Round3 (&C, D, A, B, 15, 16, 46); + Round3 (&B, C, D, A, 2, 23, 47); + + //Round 4 + Round4 (&A, B, C, D, 0, 6, 48); + Round4 (&D, A, B, C, 7, 10, 49); + Round4 (&C, D, A, B, 14, 15, 50); + Round4 (&B, C, D, A, 5, 21, 51); + Round4 (&A, B, C, D, 12, 6, 52); + Round4 (&D, A, B, C, 3, 10, 53); + Round4 (&C, D, A, B, 10, 15, 54); + Round4 (&B, C, D, A, 1, 21, 55); + Round4 (&A, B, C, D, 8, 6, 56); + Round4 (&D, A, B, C, 15, 10, 57); + Round4 (&C, D, A, B, 6, 15, 58); + Round4 (&B, C, D, A, 13, 21, 59); + Round4 (&A, B, C, D, 4, 6, 60); + Round4 (&D, A, B, C, 11, 10, 61); + Round4 (&C, D, A, B, 2, 15, 62); + Round4 (&B, C, D, A, 9, 21, 63); + + // Then perform the following additions. (let's add) + *A2 = A + AA; + *B2 = B + BB; + *C2 = C + CC; + *D2 = D + DD; + + //The clearance of confidential information + memset (pX, 0, sizeof (X)); } //------------------------------------------------------------------- // The function for the exteriors /** output is the coded binary in the character sequence which wants to code string. */ -void MD5_String2binary(const char * string, char * output) +void MD5_String2binary (const char *string, char *output) { //var - /*8bit*/ - unsigned char padding_message[64]; //Extended message 512bit 64byte - unsigned char *pstring; //The position of string in the present scanning notes is held. + /*8bit */ + unsigned char padding_message[64]; //Extended message 512bit 64byte + unsigned char *pstring; //The position of string in the present scanning notes is held. // unsigned char digest[16]; - /*32bit*/ - unsigned int string_byte_len, //The byte chief of string is held. - string_bit_len, //The bit length of string is held. - copy_len, //The number of bytes which is used by 1-3 and which remained - msg_digest[4]; //Message digest 128bit 4byte - unsigned int *A = &msg_digest[0], //The message digest in accordance with RFC (reference) - *B = &msg_digest[1], - *C = &msg_digest[2], - *D = &msg_digest[3]; - int i; + /*32bit */ + unsigned int string_byte_len, //The byte chief of string is held. + string_bit_len, //The bit length of string is held. + copy_len, //The number of bytes which is used by 1-3 and which remained + msg_digest[4]; //Message digest 128bit 4byte + unsigned int *A = &msg_digest[0], //The message digest in accordance with RFC (reference) + *B = &msg_digest[1], *C = &msg_digest[2], *D = &msg_digest[3]; + int i; //prog - //Step 3.Initialize MD Buffer (although it is the initialization; step 3 of A, B, C, and D -- unavoidable -- a head) - *A = 0x67452301; - *B = 0xefcdab89; - *C = 0x98badcfe; - *D = 0x10325476; - - //Step 1.Append Padding Bits (extension of a mark bit) - //1-1 - string_byte_len = strlen(string); //The byte chief of a character sequence is acquired. - pstring = (unsigned char *)string; //The position of the present character sequence is set. - - //1-2 Repeat calculation until length becomes less than 64 bytes. - for (i=string_byte_len; 64<=i; i-=64,pstring+=64) - MD5_Round_Calculate(pstring, A,B,C,D); - - //1-3 - copy_len = string_byte_len % 64; //The number of bytes which remained is computed. - strncpy((char *)padding_message, (char *)pstring, copy_len); //A message is copied to an extended bit sequence. - memset(padding_message+copy_len, 0, 64 - copy_len); //It buries by 0 until it becomes extended bit length. - padding_message[copy_len] |= 0x80; //The next of a message is 1. - - //1-4 - //If 56 bytes or more (less than 64 bytes) of remainder becomes, it will calculate by extending to 64 bytes. - if (56 <= copy_len) { - MD5_Round_Calculate(padding_message, A,B,C,D); - memset(padding_message, 0, 56); //56 bytes is newly fill uped with 0. - } - - - //Step 2.Append Length (the information on length is added) - string_bit_len = string_byte_len * 8; //From the byte chief to bit length (32 bytes of low rank) - memcpy(&padding_message[56], &string_bit_len, 4); //32 bytes of low rank is set. - - //When bit length cannot be expressed in 32 bytes of low rank, it is a beam raising to a higher rank. - if (UINT_MAX / 8 < string_byte_len) { - unsigned int high = (string_byte_len - UINT_MAX / 8) * 8; - memcpy(&padding_message[60], &high, 4); - } else - memset(&padding_message[60], 0, 4); //In this case, it is good for a higher rank at 0. - - //Step 4.Process Message in 16-Word Blocks (calculation of MD5) - MD5_Round_Calculate(padding_message, A,B,C,D); - - - //Step 5.Output (output) - memcpy(output,msg_digest,16); + //Step 3.Initialize MD Buffer (although it is the initialization; step 3 of A, B, C, and D -- unavoidable -- a head) + *A = 0x67452301; + *B = 0xefcdab89; + *C = 0x98badcfe; + *D = 0x10325476; + + //Step 1.Append Padding Bits (extension of a mark bit) + //1-1 + string_byte_len = strlen (string); //The byte chief of a character sequence is acquired. + pstring = (unsigned char *) string; //The position of the present character sequence is set. + + //1-2 Repeat calculation until length becomes less than 64 bytes. + for (i = string_byte_len; 64 <= i; i -= 64, pstring += 64) + MD5_Round_Calculate (pstring, A, B, C, D); + + //1-3 + copy_len = string_byte_len % 64; //The number of bytes which remained is computed. + strncpy ((char *) padding_message, (char *) pstring, copy_len); //A message is copied to an extended bit sequence. + memset (padding_message + copy_len, 0, 64 - copy_len); //It buries by 0 until it becomes extended bit length. + padding_message[copy_len] |= 0x80; //The next of a message is 1. + + //1-4 + //If 56 bytes or more (less than 64 bytes) of remainder becomes, it will calculate by extending to 64 bytes. + if (56 <= copy_len) + { + MD5_Round_Calculate (padding_message, A, B, C, D); + memset (padding_message, 0, 56); //56 bytes is newly fill uped with 0. + } + + //Step 2.Append Length (the information on length is added) + string_bit_len = string_byte_len * 8; //From the byte chief to bit length (32 bytes of low rank) + memcpy (&padding_message[56], &string_bit_len, 4); //32 bytes of low rank is set. + + //When bit length cannot be expressed in 32 bytes of low rank, it is a beam raising to a higher rank. + if (UINT_MAX / 8 < string_byte_len) + { + unsigned int high = (string_byte_len - UINT_MAX / 8) * 8; + memcpy (&padding_message[60], &high, 4); + } + else + memset (&padding_message[60], 0, 4); //In this case, it is good for a higher rank at 0. + + //Step 4.Process Message in 16-Word Blocks (calculation of MD5) + MD5_Round_Calculate (padding_message, A, B, C, D); + + //Step 5.Output (output) + memcpy (output, msg_digest, 16); // memcpy (digest, msg_digest, and 16); //8 byte*4 < - 32byte conversion A function called Encode as used in the field of RFC /* sprintf(output, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x", @@ -222,16 +279,15 @@ void MD5_String2binary(const char * string, char * output) } /** output is the coded character sequence in the character sequence which wants to code string. */ -void MD5_String(const char * string, char * output) +void MD5_String (const char *string, char *output) { - unsigned char digest[16]; - - MD5_String2binary(string,digest); - sprintf(output, - "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x", - digest[ 0], digest[ 1], digest[ 2], digest[ 3], - digest[ 4], digest[ 5], digest[ 6], digest[ 7], - digest[ 8], digest[ 9], digest[10], digest[11], - digest[12], digest[13], digest[14], digest[15]); + unsigned char digest[16]; + + MD5_String2binary (string, digest); + sprintf (output, + "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x", + digest[0], digest[1], digest[2], digest[3], + digest[4], digest[5], digest[6], digest[7], + digest[8], digest[9], digest[10], digest[11], + digest[12], digest[13], digest[14], digest[15]); } - diff --git a/src/login/md5calc.h b/src/login/md5calc.h index 9137b5b..4a57861 100644 --- a/src/login/md5calc.h +++ b/src/login/md5calc.h @@ -2,7 +2,7 @@ #ifndef _MD5CALC_H_ #define _MD5CALC_H_ -void MD5_String(const char * string, char * output); -void MD5_String2binary(const char * string, char * output); +void MD5_String (const char *string, char *output); +void MD5_String2binary (const char *string, char *output); #endif |