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-rw-r--r--src/login/Makefile.in46
-rw-r--r--src/login/admin.c879
-rw-r--r--src/login/login.c2362
-rw-r--r--src/login/login.h94
4 files changed, 3381 insertions, 0 deletions
diff --git a/src/login/Makefile.in b/src/login/Makefile.in
new file mode 100644
index 000000000..b87bd9e70
--- /dev/null
+++ b/src/login/Makefile.in
@@ -0,0 +1,46 @@
+
+COMMON_OBJ = ../common/obj_all/core.o ../common/obj_all/socket.o ../common/obj_all/timer.o \
+ ../common/obj_all/db.o ../common/obj_all/plugins.o ../common/obj_all/lock.o \
+ ../common/obj_all/malloc.o ../common/obj_all/showmsg.o ../common/obj_all/utils.o \
+ ../common/obj_all/strlib.o ../common/obj_all/grfio.o ../common/obj_all/mapindex.o \
+ ../common/obj_all/ers.o ../common/obj_all/md5calc.o
+COMMON_H = ../common/core.h ../common/socket.h ../common/timer.h ../common/mmo.h \
+ ../common/version.h ../common/db.h ../common/plugins.h ../common/lock.h \
+ ../common/malloc.h ../common/showmsg.h ../common/utils.h ../common/strlib.h \
+ ../common/grfio.h ../common/mapindex.h \
+ ../common/ers.h ../common/md5calc.h
+
+LOGIN_OBJ = obj_txt/login.o obj_txt/admin.o
+LOGIN_H = login.h
+
+@SET_MAKE@
+
+#####################################################################
+.PHONY : all login-server clean help
+
+all: login-server
+
+login-server: obj_txt $(LOGIN_OBJ) $(COMMON_OBJ)
+ @CC@ @LDFLAGS@ -o ../../login-server@EXEEXT@ $(LOGIN_OBJ) $(COMMON_OBJ) @LIBS@
+
+clean:
+ rm -rf *.o obj_txt ../../login-server@EXEEXT@
+
+help:
+ @echo "possible targets are 'login-server' 'all' 'clean' 'help'"
+ @echo "'login-server' - login server (TXT version)"
+ @echo "'all' - builds all above targets"
+ @echo "'clean' - cleans builds and objects"
+ @echo "'help' - outputs this message"
+
+#####################################################################
+
+obj_txt:
+ -mkdir obj_txt
+
+obj_txt/%.o: %.c $(LOGIN_H) $(COMMON_H)
+ @CC@ @CFLAGS@ $(CUSTOM_CFLAGS) -DTXT_ONLY @CPPFLAGS@ -c $(OUTPUT_OPTION) $<
+
+# missing common object files
+../common/obj_all/%.o:
+ @$(MAKE) -C ../common sql
diff --git a/src/login/admin.c b/src/login/admin.c
new file mode 100644
index 000000000..9bce1a02f
--- /dev/null
+++ b/src/login/admin.c
@@ -0,0 +1,879 @@
+#include "../common/cbasetypes.h"
+#include "../common/mmo.h"
+#include "../common/core.h"
+#include "../common/socket.h"
+#include "../common/db.h"
+#include "../common/timer.h"
+#include "../common/malloc.h"
+#include "../common/strlib.h"
+#include "../common/showmsg.h"
+#include "../common/version.h"
+#include "../common/md5calc.h"
+#include "../common/lock.h"
+#include "login.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h> // for stat/lstat/fstat
+
+extern struct Login_Config login_config;
+
+#define MAX_SERVERS 30
+extern struct mmo_char_server server[MAX_SERVERS];
+extern struct mmo_account* auth_dat;
+extern uint32 auth_num;
+extern int account_id_count;
+extern char GM_account_filename[1024];
+
+int charif_sendallwos(int sfd, unsigned char *buf, unsigned int len);
+int search_account_index(char* account_name);
+int mmo_auth_new(struct mmo_account* account);
+void mmo_auth_sync(void);
+int mmo_auth_tostr(char* str, struct mmo_account* p);
+int read_gm_account(void);
+void send_GM_accounts(int fd);
+int isGM(int account_id);
+
+//---------------------------------------
+// Packet parsing for administation login
+//---------------------------------------
+int parse_admin(int fd)
+{
+ unsigned int i, j;
+ char* account_name;
+
+ uint32 ipl = session[fd]->client_addr;
+ char ip[16];
+ ip2str(ipl, ip);
+
+ if( session[fd]->flag.eof )
+ {
+ do_close(fd);
+ ShowInfo("Remote administration has disconnected (session #%d).\n", fd);
+ return 0;
+ }
+
+ while( RFIFOREST(fd) >= 2 )
+ {
+ uint16 command = RFIFOW(fd,0);
+
+ switch( command )
+ {
+
+ case 0x7530: // Request of the server version
+ ShowStatus("'ladmin': Sending of the server version (ip: %s)\n", ip);
+ WFIFOHEAD(fd,10);
+ WFIFOW(fd,0) = 0x7531;
+ WFIFOB(fd,2) = ATHENA_MAJOR_VERSION;
+ WFIFOB(fd,3) = ATHENA_MINOR_VERSION;
+ WFIFOB(fd,4) = ATHENA_REVISION;
+ WFIFOB(fd,5) = ATHENA_RELEASE_FLAG;
+ WFIFOB(fd,6) = ATHENA_OFFICIAL_FLAG;
+ WFIFOB(fd,7) = ATHENA_SERVER_LOGIN;
+ WFIFOW(fd,8) = ATHENA_MOD_VERSION;
+ WFIFOSET(fd,10);
+ RFIFOSKIP(fd,2);
+ break;
+
+ case 0x7920: // Request of an accounts list
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ int st, ed;
+ uint16 len;
+ CREATE_BUFFER(id, int, auth_num);
+ st = RFIFOL(fd,2);
+ ed = RFIFOL(fd,6);
+ RFIFOSKIP(fd,10);
+ WFIFOW(fd,0) = 0x7921;
+ if (st < 0)
+ st = 0;
+ if (ed > END_ACCOUNT_NUM || ed < st || ed <= 0)
+ ed = END_ACCOUNT_NUM;
+ ShowStatus("'ladmin': Sending an accounts list (ask: from %d to %d, ip: %s)\n", st, ed, ip);
+ // Sort before send
+ for(i = 0; i < auth_num; i++) {
+ unsigned int k;
+ id[i] = i;
+ for(j = 0; j < i; j++) {
+ if (auth_dat[id[i]].account_id < auth_dat[id[j]].account_id) {
+ for(k = i; k > j; k--) {
+ id[k] = id[k-1];
+ }
+ id[j] = i; // id[i]
+ break;
+ }
+ }
+ }
+ // Sending accounts information
+ len = 4;
+ for(i = 0; i < auth_num && len < 30000; i++) {
+ int account_id = auth_dat[id[i]].account_id; // use sorted index
+ if (account_id >= st && account_id <= ed) {
+ j = id[i];
+ WFIFOL(fd,len) = account_id;
+ WFIFOB(fd,len+4) = (unsigned char)isGM(account_id);
+ memcpy(WFIFOP(fd,len+5), auth_dat[j].userid, 24);
+ WFIFOB(fd,len+29) = auth_dat[j].sex;
+ WFIFOL(fd,len+30) = auth_dat[j].logincount;
+ if (auth_dat[j].state == 0 && auth_dat[j].unban_time != 0) // if no state and banished
+ WFIFOL(fd,len+34) = 7; // 6 = Your are Prohibited to log in until %s
+ else
+ WFIFOL(fd,len+34) = auth_dat[j].state;
+ len += 38;
+ }
+ }
+ WFIFOW(fd,2) = len;
+ WFIFOSET(fd,len);
+ //if (id) free(id);
+ DELETE_BUFFER(id);
+ }
+ break;
+
+ case 0x7930: // Request for an account creation
+ if (RFIFOREST(fd) < 91)
+ return 0;
+ {
+ struct mmo_account ma;
+ safestrncpy(ma.userid, (char*)RFIFOP(fd, 2), NAME_LENGTH);
+ safestrncpy(ma.pass, (char*)RFIFOP(fd,26), NAME_LENGTH);
+ safestrncpy(ma.email, (char*)RFIFOP(fd,51), 40);
+ memcpy(ma.lastlogin, "-", 2);
+ ma.sex = RFIFOB(fd,50);
+ RFIFOSKIP(fd,91);
+
+ WFIFOW(fd,0) = 0x7931;
+ WFIFOL(fd,2) = 0xffffffff; // invalid account id
+ safestrncpy((char*)WFIFOP(fd,6), ma.userid, 24);
+ if (strlen(ma.userid) < 4 || strlen(ma.pass) < 4) {
+ ShowNotice("'ladmin': Attempt to create an invalid account (account or pass is too short, ip: %s)\n", ip);
+ } else if (ma.sex != 'F' && ma.sex != 'M') {
+ ShowNotice("'ladmin': Attempt to create an invalid account (account: %s, received pass: %s, invalid sex, ip: %s)\n", ma.userid, ma.pass, ip);
+ } else if (account_id_count > END_ACCOUNT_NUM) {
+ ShowNotice("'ladmin': Attempt to create an account, but there is no more available id number (account: %s, pass: %s, sex: %c, ip: %s)\n", ma.userid, ma.pass, ma.sex, ip);
+ } else {
+ remove_control_chars(ma.userid);
+ remove_control_chars(ma.pass);
+ remove_control_chars(ma.email);
+ ARR_FIND( 0, auth_num, i, strncmp(auth_dat[i].userid, ma.userid, 24) == 0 );
+ if( i < auth_num )
+ ShowNotice("'ladmin': Attempt to create an already existing account (account: %s, pass: %s, received pass: %s, ip: %s)\n", auth_dat[i].userid, auth_dat[i].pass, ma.pass, ip);
+ else
+ {
+ int new_id;
+ new_id = mmo_auth_new(&ma);
+ ShowNotice("'ladmin': Account creation (account: %s (id: %d), pass: %s, sex: %c, email: %s, ip: %s)\n", ma.userid, new_id, ma.pass, ma.sex, auth_dat[i].email, ip);
+ WFIFOL(fd,2) = new_id;
+ mmo_auth_sync();
+ }
+ }
+ WFIFOSET(fd,30);
+ }
+ break;
+
+ case 0x7932: // Request for an account deletion
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ WFIFOW(fd,0) = 0x7933;
+ WFIFOL(fd,2) = 0xFFFFFFFF;
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(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
+ ShowNotice("'ladmin': Account deletion (account: %s, id: %d, ip: %s) - saved in next line:\n", auth_dat[i].userid, auth_dat[i].account_id, ip);
+ mmo_auth_tostr((char*)buf, &auth_dat[i]);
+ ShowNotice("%s\n", 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);
+ ShowNotice("'ladmin': Attempt to delete an unknown account (account: %s, ip: %s)\n", account_name, ip);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,26);
+ break;
+
+ case 0x7934: // Request to change a password
+ if (RFIFOREST(fd) < 50)
+ return 0;
+ WFIFOW(fd,0) = 0x7935;
+ WFIFOL(fd,2) = 0xFFFFFFFF; /// WTF??? an unsigned being set to a -1
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(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;
+ ShowNotice("'ladmin': Modification of a password (account: %s, new password: %s, ip: %s)\n", auth_dat[i].userid, auth_dat[i].pass, ip);
+ mmo_auth_sync();
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ ShowNotice("'ladmin': Attempt to modify the password of an unknown account (account: %s, ip: %s)\n", 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];
+ uint32 statut;
+ WFIFOW(fd,0) = 0x7937;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)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)
+ ShowNotice("'ladmin': Modification of a state, but the state of the account is already the good state (account: %s, received state: %d, ip: %s)\n", account_name, statut, ip);
+ else {
+ if (statut == 7)
+ ShowNotice("'ladmin': Modification of a state (account: %s, new state: %d - prohibited to login until '%s', ip: %s)\n", auth_dat[i].userid, statut, error_message, ip);
+ else
+ ShowNotice("'ladmin': Modification of a state (account: %s, new state: %d, ip: %s)\n", 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);
+ }
+ 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);
+ ShowNotice("'ladmin': Attempt to modify the state of an unknown account (account: %s, received state: %d, ip: %s)\n", 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
+ {
+ uint8 server_num = 0;
+ ShowStatus("'ladmin': Sending of servers list (ip: %s)\n", ip);
+ for(i = 0; i < MAX_SERVERS; i++) {
+ if (server[i].fd >= 0) {
+ WFIFOL(fd,4+server_num*32) = htonl(server[i].ip);
+ WFIFOW(fd,4+server_num*32+4) = htons(server[i].port);
+ memcpy(WFIFOP(fd,4+server_num*32+6), server[i].name, 20);
+ WFIFOW(fd,4+server_num*32+26) = server[i].users;
+ WFIFOW(fd,4+server_num*32+28) = server[i].maintenance;
+ WFIFOW(fd,4+server_num*32+30) = server[i].new_;
+ server_num++;
+ }
+ }
+ WFIFOW(fd,0) = 0x7939;
+ WFIFOW(fd,2) = 4 + 32 * server_num;
+ WFIFOSET(fd,4+32*server_num);
+ RFIFOSKIP(fd,2);
+ break;
+ }
+
+ case 0x793a: // Request to password check
+ if (RFIFOREST(fd) < 50)
+ return 0;
+ WFIFOW(fd,0) = 0x793b;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(account_name);
+ i = search_account_index(account_name);
+ if (i != -1) {
+ char pass[25];
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ memcpy(pass, RFIFOP(fd,26), 24);
+ pass[24] = '\0';
+ remove_control_chars(pass);
+ if (strcmp(auth_dat[i].pass, pass) == 0) {
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ ShowNotice("'ladmin': Check of password OK (account: %s, password: %s, ip: %s)\n", auth_dat[i].userid, auth_dat[i].pass, ip);
+ } else {
+ ShowNotice("'ladmin': Failure of password check (account: %s, proposed pass: %s, ip: %s)\n", auth_dat[i].userid, pass, ip);
+ }
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ ShowNotice("'ladmin': Attempt to check the password of an unknown account (account: %s, ip: %s)\n", account_name, ip);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,50);
+ break;
+
+ case 0x793c: // Request to modify sex
+ if (RFIFOREST(fd) < 27)
+ return 0;
+ WFIFOW(fd,0) = 0x793d;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(account_name);
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ {
+ char sex;
+ sex = RFIFOB(fd,26);
+ if (sex != 'F' && sex != 'M') {
+ if (sex > 31)
+ ShowNotice("'ladmin': Attempt to give an invalid sex (account: %s, received sex: %c, ip: %s)\n", account_name, sex, ip);
+ else
+ ShowNotice("'ladmin': Attempt to give an invalid sex (account: %s, received sex: 'control char', ip: %s)\n", 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;
+ auth_dat[i].sex = (sex == 'S' || sex == 's') ? 2 : (sex == 'M' || sex == 'm');
+ ShowNotice("'ladmin': Modification of a sex (account: %s, new sex: %c, ip: %s)\n", 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 {
+ ShowNotice("'ladmin': Modification of a sex, but the sex is already the good sex (account: %s, sex: %c, ip: %s)\n", auth_dat[i].userid, sex, ip);
+ }
+ } else {
+ ShowNotice("'ladmin': Attempt to modify the sex of an unknown account (account: %s, received sex: %c, ip: %s)\n", account_name, sex, ip);
+ }
+ }
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,27);
+ break;
+
+ case 0x793e: // Request to modify GM level
+ if (RFIFOREST(fd) < 27)
+ return 0;
+ WFIFOW(fd,0) = 0x793f;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(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) {
+ ShowNotice("'ladmin': Attempt to give an invalid GM level (account: %s, received GM level: %d, ip: %s)\n", account_name, (int)new_gm_level, ip);
+ } else {
+ i = search_account_index(account_name);
+ if (i != -1) {
+ int acc = auth_dat[i].account_id;
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ if (isGM(acc) != new_gm_level) {
+ // modification of the file
+ FILE *fp, *fp2;
+ int lock;
+ char line[512];
+ int GM_account, GM_level;
+ int modify_flag;
+ char tmpstr[24];
+ time_t raw_time;
+ if ((fp2 = lock_fopen(GM_account_filename, &lock)) != NULL) {
+ if ((fp = fopen(GM_account_filename, "r")) != NULL) {
+ time(&raw_time);
+ strftime(tmpstr, 23, login_config.date_format, localtime(&raw_time));
+ modify_flag = 0;
+ // read/write GM file
+ while(fgets(line, sizeof(line), fp))
+ {
+ while(line[0] != '\0' && (line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r'))
+ line[strlen(line)-1] = '\0'; // TODO: remove this
+ if ((line[0] == '/' && line[1] == '/') || line[0] == '\0')
+ fprintf(fp2, "%s\n", line);
+ else {
+ if (sscanf(line, "%d %d", &GM_account, &GM_level) != 2 && sscanf(line, "%d: %d", &GM_account, &GM_level) != 2)
+ fprintf(fp2, "%s\n", line);
+ else if (GM_account != acc)
+ fprintf(fp2, "%s\n", line);
+ else if (new_gm_level < 1) {
+ fprintf(fp2, "// %s: 'ladmin' GM level removed on account %d '%s' (previous level: %d)\n//%d %d\n", 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)\n%d %d\n", 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)\n%d %d\n", tmpstr, acc, auth_dat[i].userid, acc, new_gm_level);
+ fclose(fp);
+ } else {
+ ShowNotice("'ladmin': Attempt to modify of a GM level - impossible to read GM accounts file (account: %s (%d), received GM level: %d, ip: %s)\n", auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ }
+ if (lock_fclose(fp2, GM_account_filename, &lock) == 0) {
+ WFIFOL(fd,2) = acc;
+ ShowNotice("'ladmin': Modification of a GM level (account: %s (%d), new GM level: %d, ip: %s)\n", auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ // read and send new GM informations
+ read_gm_account();
+ send_GM_accounts(-1);
+ } else {
+ ShowNotice("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)\n", auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ }
+ } else {
+ ShowNotice("'ladmin': Attempt to modify of a GM level - impossible to write GM accounts file (account: %s (%d), received GM level: %d, ip: %s)\n", auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ }
+ } else {
+ ShowNotice("'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)\n", auth_dat[i].userid, acc, (int)new_gm_level, ip);
+ }
+ } else {
+ ShowNotice("'ladmin': Attempt to modify the GM level of an unknown account (account: %s, received GM level: %d, ip: %s)\n", account_name, (int)new_gm_level, ip);
+ }
+ }
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,27);
+ break;
+
+ case 0x7940: // Request to modify e-mail
+ if (RFIFOREST(fd) < 66)
+ return 0;
+ WFIFOW(fd,0) = 0x7941;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(account_name);
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ {
+ char email[40];
+ memcpy(email, RFIFOP(fd,26), 40);
+ if (e_mail_check(email) == 0) {
+ ShowNotice("'ladmin': Attempt to give an invalid e-mail (account: %s, ip: %s)\n", 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;
+ ShowNotice("'ladmin': Modification of an email (account: %s, new e-mail: %s, ip: %s)\n", auth_dat[i].userid, email, ip);
+ mmo_auth_sync();
+ } else {
+ ShowNotice("'ladmin': Attempt to modify the e-mail of an unknown account (account: %s, received e-mail: %s, ip: %s)\n", account_name, email, ip);
+ }
+ }
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,66);
+ break;
+
+ case 0x7942: // Request to modify memo field
+ if ((int)RFIFOREST(fd) < 28 || (int)RFIFOREST(fd) < (28 + RFIFOW(fd,26)))
+ return 0;
+ WFIFOW(fd,0) = 0x7943;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(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;
+ ShowNotice("'ladmin': Modification of a memo field (account: %s, new memo: %s, ip: %s)\n", auth_dat[i].userid, auth_dat[i].memo, ip);
+ mmo_auth_sync();
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ ShowNotice("'ladmin': Attempt to modify the memo field of an unknown account (account: %s, ip: %s)\n", account_name, ip);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,28 + RFIFOW(fd,26));
+ break;
+
+ case 0x7944: // Request to found an account id
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ WFIFOW(fd,0) = 0x7945;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(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;
+ ShowNotice("'ladmin': Request (by the name) of an account id (account: %s, id: %d, ip: %s)\n", auth_dat[i].userid, auth_dat[i].account_id, ip);
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ ShowNotice("'ladmin': ID request (by the name) of an unknown account (account: %s, ip: %s)\n", 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 == (int)RFIFOL(fd,2)) {
+ strncpy((char*)WFIFOP(fd,6), auth_dat[i].userid, 24);
+ ShowNotice("'ladmin': Request (by id) of an account name (account: %s, id: %d, ip: %s)\n", auth_dat[i].userid, RFIFOL(fd,2), ip);
+ break;
+ }
+ }
+ if (i == auth_num) {
+ ShowNotice("'ladmin': Name request (by id) of an unknown account (id: %d, ip: %s)\n", RFIFOL(fd,2), ip);
+ strncpy((char*)WFIFOP(fd,6), "", 24);
+ }
+ WFIFOSET(fd,30);
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x7948: // Request to change the validity limit (timestamp) (absolute value)
+ if (RFIFOREST(fd) < 30)
+ return 0;
+ {
+ time_t timestamp;
+ char tmpstr[2048];
+ WFIFOW(fd,0) = 0x7949;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(account_name);
+ timestamp = (time_t)RFIFOL(fd,26);
+ strftime(tmpstr, 24, login_config.date_format, localtime(&timestamp));
+ i = search_account_index(account_name);
+ if (i != -1) {
+ memcpy(WFIFOP(fd,6), auth_dat[i].userid, 24);
+ ShowNotice("'ladmin': Change of a validity limit (account: %s, new validity: %d (%s), ip: %s)\n", auth_dat[i].userid, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip);
+ auth_dat[i].expiration_time = timestamp;
+ WFIFOL(fd,2) = auth_dat[i].account_id;
+ mmo_auth_sync();
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ ShowNotice("'ladmin': Attempt to change the validity limit of an unknown account (account: %s, received validity: %d (%s), ip: %s)\n", account_name, timestamp, (timestamp == 0 ? "unlimited" : tmpstr), ip);
+ }
+ WFIFOL(fd,30) = (unsigned int)timestamp;
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,30);
+ break;
+
+ case 0x794a: // Request to change the final date of a banishment (timestamp) (absolute value)
+ if (RFIFOREST(fd) < 30)
+ return 0;
+ {
+ time_t timestamp;
+ char tmpstr[2048];
+ WFIFOW(fd,0) = 0x794b;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(account_name);
+ timestamp = (time_t)RFIFOL(fd,26);
+ if (timestamp <= time(NULL))
+ timestamp = 0;
+ strftime(tmpstr, 24, login_config.date_format, localtime(&timestamp));
+ 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;
+ ShowNotice("'ladmin': Change of the final date of a banishment (account: %s, new final date of banishment: %d (%s), ip: %s)\n", auth_dat[i].userid, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip);
+ if (auth_dat[i].unban_time != timestamp) {
+ if (timestamp != 0) {
+ unsigned char buf[16];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ WBUFB(buf,6) = 1; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ }
+ auth_dat[i].unban_time = timestamp;
+ mmo_auth_sync();
+ }
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ ShowNotice("'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)\n", account_name, timestamp, (timestamp == 0 ? "no banishment" : tmpstr), ip);
+ }
+ WFIFOL(fd,30) = (unsigned int)timestamp;
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,30);
+ break;
+
+ case 0x794c: // Request to change the final date of a banishment (timestamp) (relative change)
+ if (RFIFOREST(fd) < 38)
+ return 0;
+ {
+ time_t timestamp;
+ struct tm *tmtime;
+ char tmpstr[2048];
+ WFIFOW(fd,0) = 0x794d;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(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].unban_time == 0 || auth_dat[i].unban_time < time(NULL))
+ timestamp = time(NULL);
+ else
+ timestamp = auth_dat[i].unban_time;
+ tmtime = localtime(&timestamp);
+ 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, login_config.date_format, localtime(&timestamp));
+ ShowNotice("'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)\n", 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].unban_time != timestamp) {
+ if (timestamp != 0) {
+ unsigned char buf[16];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ WBUFB(buf,6) = 1; // 0: change of statut, 1: ban
+ WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ }
+ auth_dat[i].unban_time = timestamp;
+ mmo_auth_sync();
+ }
+ } else {
+ strftime(tmpstr, 24, login_config.date_format, localtime(&auth_dat[i].unban_time));
+ ShowNotice("'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)\n", auth_dat[i].userid, auth_dat[i].unban_time, (auth_dat[i].unban_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].unban_time;
+ } else {
+ memcpy(WFIFOP(fd,6), account_name, 24);
+ ShowNotice("'ladmin': Attempt to adjust the final date of a banishment of an unknown account (account: %s, ip: %s)\n", account_name, ip);
+ WFIFOL(fd,30) = 0;
+ }
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,38);
+ break;
+
+ case 0x794e: // Request to send a broadcast message
+ if (RFIFOREST(fd) < 8 || RFIFOREST(fd) < (8 + RFIFOL(fd,4)))
+ return 0;
+ WFIFOW(fd,0) = 0x794f;
+ WFIFOW(fd,2) = 0xFFFF; // WTF???
+ if (RFIFOL(fd,4) < 1) {
+ ShowNotice("'ladmin': Receiving a message for broadcast, but message is void (ip: %s)\n", ip);
+ } else {
+ // at least 1 char-server
+ for(i = 0; i < MAX_SERVERS; i++)
+ if (server[i].fd >= 0)
+ break;
+ if (i == MAX_SERVERS) {
+ ShowNotice("'ladmin': Receiving a message for broadcast, but no char-server is online (ip: %s)\n", ip);
+ } else {
+ unsigned char buf[32000];
+ char message[32000];
+ WFIFOW(fd,2) = 0;
+ memset(message, '\0', sizeof(message));
+ memcpy(message, RFIFOP(fd,8), RFIFOL(fd,4));
+ message[sizeof(message)-1] = '\0';
+ remove_control_chars(message);
+ if (RFIFOW(fd,2) == 0)
+ ShowNotice("'ladmin': Receiving a message for broadcast (message (in yellow): %s, ip: %s)\n", message, ip);
+ else
+ ShowNotice("'ladmin': Receiving a message for broadcast (message (in blue): %s, ip: %s)\n", message, ip);
+ // send same message to all char-servers (no answer)
+ memcpy(WBUFP(buf,0), RFIFOP(fd,0), 8 + RFIFOL(fd,4));
+ WBUFW(buf,0) = 0x2726;
+ charif_sendallwos(-1, buf, 8 + RFIFOL(fd,4));
+ }
+ }
+ WFIFOSET(fd,4);
+ RFIFOSKIP(fd,8 + RFIFOL(fd,4));
+ break;
+
+ case 0x7950: // Request to change the validity limite (timestamp) (relative change)
+ if (RFIFOREST(fd) < 38)
+ return 0;
+ {
+ time_t timestamp;
+ struct tm *tmtime;
+ char tmpstr[2048];
+ char tmpstr2[2048];
+ WFIFOW(fd,0) = 0x7951;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(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].expiration_time;
+ if (timestamp == 0 || timestamp < time(NULL))
+ timestamp = time(NULL);
+ tmtime = localtime(&timestamp);
+ 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, login_config.date_format, localtime(&auth_dat[i].expiration_time));
+ strftime(tmpstr2, 24, login_config.date_format, localtime(&timestamp));
+ ShowNotice("'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)\n", auth_dat[i].userid, auth_dat[i].expiration_time, (auth_dat[i].expiration_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].expiration_time = timestamp;
+ mmo_auth_sync();
+ WFIFOL(fd,30) = (unsigned long)auth_dat[i].expiration_time;
+ } else {
+ strftime(tmpstr, 24, login_config.date_format, localtime(&auth_dat[i].expiration_time));
+ ShowNotice("'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)\n", auth_dat[i].userid, auth_dat[i].expiration_time, (auth_dat[i].expiration_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);
+ ShowNotice("'ladmin': Attempt to adjust the validity limit of an unknown account (account: %s, ip: %s)\n", account_name, ip);
+ WFIFOL(fd,30) = 0;
+ }
+ }
+ WFIFOSET(fd,34);
+ RFIFOSKIP(fd,38);
+ break;
+
+ case 0x7952: // Request about informations of an account (by account name)
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ WFIFOW(fd,0) = 0x7953;
+ WFIFOL(fd,2) = 0xFFFFFFFF; // WTF???
+ account_name = (char*)RFIFOP(fd,2);
+ account_name[23] = '\0';
+ remove_control_chars(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].expiration_time;
+ WFIFOL(fd,144) = (unsigned long)auth_dat[i].unban_time;
+ WFIFOW(fd,148) = (uint16)strlen(auth_dat[i].memo);
+ if (auth_dat[i].memo[0]) {
+ memcpy(WFIFOP(fd,150), auth_dat[i].memo, strlen(auth_dat[i].memo));
+ }
+ ShowNotice("'ladmin': Sending information of an account (request by the name; account: %s, id: %d, ip: %s)\n", 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;
+ ShowNotice("'ladmin': Attempt to obtain information (by the name) of an unknown account (account: %s, ip: %s)\n", 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 == (int)RFIFOL(fd,2)) {
+ ShowNotice("'ladmin': Sending information of an account (request by the id; account: %s, id: %d, ip: %s)\n", 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].expiration_time;
+ WFIFOL(fd,144) = (unsigned long)auth_dat[i].unban_time;
+ WFIFOW(fd,148) = (uint16)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) {
+ ShowNotice("'ladmin': Attempt to obtain information (by the id) of an unknown account (id: %d, ip: %s)\n", RFIFOL(fd,2), ip);
+ strncpy((char*)WFIFOP(fd,7), "", 24);
+ WFIFOW(fd,148) = 0;
+ WFIFOSET(fd,150);
+ }
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x7955: // Request to reload GM file (no answer)
+ ShowStatus("'ladmin': Request to re-load GM configuration file (ip: %s).\n", ip);
+ read_gm_account();
+ // send GM accounts to all char-servers
+ send_GM_accounts(-1);
+ RFIFOSKIP(fd,2);
+ break;
+
+ default:
+ ShowStatus("'ladmin': End of connection, unknown packet (ip: %s)\n", ip);
+ set_eof(fd);
+ return 0;
+ }
+ }
+ RFIFOSKIP(fd,RFIFOREST(fd));
+ return 0;
+}
diff --git a/src/login/login.c b/src/login/login.c
new file mode 100644
index 000000000..9bb77e093
--- /dev/null
+++ b/src/login/login.c
@@ -0,0 +1,2362 @@
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#include "../common/cbasetypes.h"
+#include "../common/mmo.h"
+#include "../common/core.h"
+#include "../common/socket.h"
+#include "../common/db.h"
+#include "../common/timer.h"
+#include "../common/malloc.h"
+#include "../common/strlib.h"
+#include "../common/showmsg.h"
+#include "../common/version.h"
+#include "../common/md5calc.h"
+#include "../common/lock.h"
+#include "login.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h> // for stat/lstat/fstat
+
+struct Login_Config login_config;
+
+int login_fd; // login server socket
+#define MAX_SERVERS 30
+struct mmo_char_server server[MAX_SERVERS]; // char server data
+
+#define sex_num2str(num) ( (num == 0 ) ? 'F' : (num == 1 ) ? 'M' : 'S' )
+#define sex_str2num(str) ( (str == 'F' ) ? 0 : (str == 'M' ) ? 1 : 2 )
+
+// Advanced subnet check [LuzZza]
+struct s_subnet {
+ uint32 mask;
+ uint32 char_ip;
+ uint32 map_ip;
+} subnet[16];
+
+int subnet_count = 0;
+
+// GM account management
+struct gm_account* gm_account_db = NULL;
+unsigned int GM_num = 0; // number of gm accounts
+char GM_account_filename[1024] = "conf/GM_account.txt";
+long creation_time_GM_account_file; // tracks the last-changed timestamp of the gm accounts file
+int gm_account_filename_check_timer = 15; // Timer to check if GM_account file has been changed and reload GM account automaticaly (in seconds; default: 15)
+
+//Account registration flood protection [Kevin]
+int allowed_regs = 1;
+int time_allowed = 10; //in seconds
+unsigned int new_reg_tick = 0;
+
+
+// data handling (TXT)
+char account_filename[1024] = "save/account.txt";
+
+// account database
+struct mmo_account* auth_dat = NULL;
+unsigned int auth_num = 0, auth_max = 0;
+
+int account_id_count = START_ACCOUNT_NUM;
+
+// define the number of times that some players must authentify them before to save account file.
+// it's just about normal authentication. If an account is created or modified, save is immediatly done.
+// An authentication just change last connected IP and date. It already save in log file.
+// set minimum auth change before save:
+#define AUTH_BEFORE_SAVE_FILE 10
+// set divider of auth_num to found number of change before save
+#define AUTH_SAVE_FILE_DIVIDER 50
+int auth_before_save_file = 0; // Counter. First save when 1st char-server do connection.
+
+
+// ladmin configuration
+bool admin_state = false;
+char admin_pass[24] = "";
+uint32 admin_allowed_ip = 0;
+
+int parse_admin(int fd);
+
+
+//-----------------------------------------------------
+// Auth database
+//-----------------------------------------------------
+#define AUTH_TIMEOUT 30000
+
+struct auth_node {
+ int account_id;
+ uint32 login_id1;
+ uint32 login_id2;
+ uint32 ip;
+ char sex;
+};
+
+static DBMap* auth_db; // int account_id -> struct auth_node*
+
+//-----------------------------------------------------
+// Online User Database [Wizputer]
+//-----------------------------------------------------
+
+struct online_login_data {
+ int account_id;
+ int waiting_disconnect;
+ int char_server;
+};
+
+static DBMap* online_db; // int account_id -> struct online_login_data*
+static int waiting_disconnect_timer(int tid, unsigned int tick, int id, int data);
+
+static void* create_online_user(DBKey key, va_list args)
+{
+ struct online_login_data* p;
+ CREATE(p, struct online_login_data, 1);
+ p->account_id = key.i;
+ p->char_server = -1;
+ p->waiting_disconnect = -1;
+ return p;
+}
+
+struct online_login_data* add_online_user(int char_server, int account_id)
+{
+ struct online_login_data* p;
+ if( !login_config.online_check )
+ return NULL;
+ p = (struct online_login_data*)idb_ensure(online_db, account_id, create_online_user);
+ p->char_server = char_server;
+ if( p->waiting_disconnect != -1 )
+ {
+ delete_timer(p->waiting_disconnect, waiting_disconnect_timer);
+ p->waiting_disconnect = -1;
+ }
+ return p;
+}
+
+void remove_online_user(int account_id)
+{
+ struct online_login_data* p;
+ if( !login_config.online_check )
+ return;
+ p = (struct online_login_data*)idb_get(online_db, account_id);
+ if( p == NULL )
+ return;
+ if( p->waiting_disconnect != -1 )
+ delete_timer(p->waiting_disconnect, waiting_disconnect_timer);
+
+ idb_remove(online_db, account_id);
+}
+
+static int waiting_disconnect_timer(int tid, unsigned int tick, int id, int data)
+{
+ struct online_login_data* p = (struct online_login_data*)idb_get(online_db, id);
+ if( p != NULL && p->waiting_disconnect == tid && p->account_id == id )
+ {
+ p->waiting_disconnect = -1;
+ remove_online_user(id);
+ idb_remove(auth_db, id);
+ }
+ return 0;
+}
+
+//--------------------------------------------------------------------
+// Packet send to all char-servers, except one (wos: without our self)
+//--------------------------------------------------------------------
+int charif_sendallwos(int sfd, uint8* buf, size_t len)
+{
+ int i, c;
+
+ for( i = 0, c = 0; i < MAX_SERVERS; ++i )
+ {
+ int fd = server[i].fd;
+ if( session_isValid(fd) && fd != sfd )
+ {
+ WFIFOHEAD(fd,len);
+ memcpy(WFIFOP(fd,0), buf, len);
+ WFIFOSET(fd,len);
+ ++c;
+ }
+ }
+
+ return c;
+}
+
+//----------------------------------------------------------------------
+// Determine if an account (id) is a GM account
+// and returns its level (or 0 if it isn't a GM account or if not found)
+//----------------------------------------------------------------------
+int isGM(int account_id)
+{
+ unsigned int i;
+ ARR_FIND( 0, GM_num, i, gm_account_db[i].account_id == account_id );
+ return ( i < GM_num ) ? gm_account_db[i].level : 0;
+}
+
+//----------------------------------------------------------------------
+// Adds a new GM using acc id and level
+//----------------------------------------------------------------------
+void addGM(int account_id, int level)
+{
+ static unsigned int GM_max = 0;
+ unsigned int i;
+
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id );
+ if( i == auth_num )
+ return; // no such account
+
+ ARR_FIND( 0, GM_num, i, gm_account_db[i].account_id == account_id );
+ if( i < GM_num )
+ {
+ if (gm_account_db[i].level == level)
+ ShowWarning("addGM: GM account %d defined twice (same level: %d).\n", account_id, level);
+ else {
+ ShowWarning("addGM: GM account %d defined twice (levels: %d and %d).\n", account_id, gm_account_db[i].level, level);
+ gm_account_db[i].level = level;
+ }
+ return; // entry already present
+ }
+
+ // new account
+ if (GM_num >= GM_max) {
+ GM_max += 256;
+ RECREATE(gm_account_db, struct gm_account, GM_max);
+ }
+ gm_account_db[GM_num].account_id = account_id;
+ gm_account_db[GM_num].level = level;
+ GM_num++;
+ if (GM_num >= 4000)
+ ShowWarning("4000 GM accounts found. Next GM accounts are not read.\n");
+}
+
+//-------------------------------------------------------
+// Reading function of GM accounts file (and their level)
+//-------------------------------------------------------
+int read_gm_account(void)
+{
+ char line[512];
+ FILE *fp;
+ int account_id, level;
+ int line_counter;
+ struct stat file_stat;
+ int start_range = 0, end_range = 0, is_range = 0, current_id = 0;
+
+ if(gm_account_db) aFree(gm_account_db);
+ CREATE(gm_account_db, struct gm_account, 1);
+ GM_num = 0;
+
+ // get last modify time/date
+ if (stat(GM_account_filename, &file_stat))
+ creation_time_GM_account_file = 0; // error
+ else
+ creation_time_GM_account_file = (long)file_stat.st_mtime;
+
+ if ((fp = fopen(GM_account_filename, "r")) == NULL) {
+ ShowError("read_gm_account: GM accounts file [%s] not found.\n", GM_account_filename);
+ return 1;
+ }
+
+ line_counter = 0;
+ // limited to 4000, because we send information to char-servers (more than 4000 GM accounts???)
+ // int (id) + int (level) = 8 bytes * 4000 = 32k (limit of packets in windows)
+ while(fgets(line, sizeof(line), fp) && GM_num < 4000)
+ {
+ line_counter++;
+ if ((line[0] == '/' && line[1] == '/') || line[0] == '\0' || line[0] == '\n' || line[0] == '\r')
+ continue;
+ is_range = (sscanf(line, "%d%*[-~]%d %d",&start_range,&end_range,&level)==3); // ID Range [MC Cameri]
+ if (!is_range && sscanf(line, "%d %d", &account_id, &level) != 2 && sscanf(line, "%d: %d", &account_id, &level) != 2)
+ ShowError("read_gm_account: file [%s], invalid 'acount_id|range level' format (line #%d).\n", GM_account_filename, line_counter);
+ else if (level <= 0)
+ ShowError("read_gm_account: file [%s] %dth account (line #%d) (invalid level [0 or negative]: %d).\n", GM_account_filename, GM_num+1, line_counter, level);
+ else {
+ if (level > 99) {
+ ShowNotice("read_gm_account: file [%s] %dth account (invalid level, but corrected: %d->99).\n", GM_account_filename, GM_num+1, level);
+ level = 99;
+ }
+ if (is_range) {
+ if (start_range==end_range)
+ ShowError("read_gm_account: file [%s] invalid range, beginning of range is equal to end of range (line #%d).\n", GM_account_filename, line_counter);
+ else if (start_range>end_range)
+ ShowError("read_gm_account: file [%s] invalid range, beginning of range must be lower than end of range (line #%d).\n", GM_account_filename, line_counter);
+ else
+ for (current_id = start_range;current_id<=end_range;current_id++)
+ addGM(current_id,level);
+ } else {
+ addGM(account_id,level);
+ }
+ }
+ }
+ fclose(fp);
+
+ ShowStatus("read_gm_account: file '%s' read (%d GM accounts found).\n", GM_account_filename, GM_num);
+
+ return 0;
+}
+
+
+//-----------------------------------------------
+// Search an account id
+// (return account index or -1 (if not found))
+// If exact account name is not found,
+// the function checks without case sensitive
+// and returns index if only 1 account is found
+// and similar to the searched name.
+//-----------------------------------------------
+int search_account_index(char* account_name)
+{
+ unsigned int i, quantity;
+ int index;
+
+ quantity = 0;
+ index = -1;
+
+ for(i = 0; i < auth_num; i++) {
+ // Without case sensitive check (increase the number of similar account names found)
+ if (stricmp(auth_dat[i].userid, account_name) == 0) {
+ // Strict comparison (if found, we finish the function immediatly with correct value)
+ if (strcmp(auth_dat[i].userid, account_name) == 0)
+ return i;
+ quantity++;
+ index = i;
+ }
+ }
+ // Here, the exact account name is not found
+ // We return the found index of a similar account ONLY if there is 1 similar account
+ if (quantity == 1)
+ return index;
+
+ // Exact account name is not found and 0 or more than 1 similar accounts have been found ==> we say not found
+ return -1;
+}
+
+//--------------------------------------------------------
+// Create a string to save the account in the account file
+//--------------------------------------------------------
+int mmo_auth_tostr(char* str, struct mmo_account* p)
+{
+ int i;
+ char *str_p = str;
+
+ str_p += sprintf(str_p, "%d\t%s\t%s\t%s\t%c\t%d\t%u\t%s\t%s\t%ld\t%s\t%s\t%ld\t",
+ p->account_id, p->userid, p->pass, p->lastlogin, p->sex,
+ p->logincount, p->state, p->email, p->error_message,
+ (long)p->expiration_time, p->last_ip, p->memo, (long)p->unban_time);
+
+ for(i = 0; i < p->account_reg2_num; i++)
+ if (p->account_reg2[i].str[0])
+ str_p += sprintf(str_p, "%s,%s ", p->account_reg2[i].str, p->account_reg2[i].value);
+
+ return 0;
+}
+
+//---------------------------------
+// Reading of the accounts database
+//---------------------------------
+int mmo_auth_init(void)
+{
+ FILE *fp;
+ int account_id;
+ uint32 state;
+ int logincount, n;
+ uint32 i, j;
+ char line[2048], *p, userid[2048], pass[2048], lastlogin[2048], sex, email[2048], error_message[2048], last_ip[2048], memo[2048];
+ long unban_time;
+ long expiration_time;
+ char str[2048];
+ char v[2048];
+ int GM_count = 0;
+ int server_count = 0;
+
+ auth_max = 256;
+ CREATE(auth_dat, struct mmo_account, auth_max);
+
+ if ((fp = fopen(account_filename, "r")) == NULL) {
+ // no account file -> no account -> no login, including char-server (ERROR)
+ ShowError(CL_RED"mmmo_auth_init: Accounts file [%s] not found."CL_RESET"\n", account_filename);
+ return 0;
+ }
+
+ while(fgets(line, sizeof(line), fp) != NULL)
+ {
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+
+ p = line;
+
+ memset(userid, 0, sizeof(userid));
+ memset(pass, 0, sizeof(pass));
+ memset(lastlogin, 0, sizeof(lastlogin));
+ memset(email, 0, sizeof(email));
+ memset(error_message, 0, sizeof(error_message));
+ memset(last_ip, 0, sizeof(last_ip));
+ memset(memo, 0, sizeof(memo));
+
+ // database version reading (v2)
+ if (((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%u\t"
+ "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]\t%ld%n",
+ &account_id, userid, pass, lastlogin, &sex, &logincount, &state,
+ email, error_message, &expiration_time, last_ip, memo, &unban_time, &n)) == 13 && line[n] == '\t') ||
+ ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%u\t"
+ "%[^\t]\t%[^\t]\t%ld\t%[^\t]\t%[^\t]%n",
+ &account_id, userid, pass, lastlogin, &sex, &logincount, &state,
+ email, error_message, &expiration_time, last_ip, memo, &n)) == 12 && line[n] == '\t')) {
+ n = n + 1;
+
+ // Some checks
+ if (account_id > END_ACCOUNT_NUM) {
+ ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM);
+ ShowError(" account id #%d -> account not read (data is lost!)."CL_RESET"\n", account_id);
+ continue;
+ }
+ userid[23] = '\0';
+ remove_control_chars(userid);
+ for(j = 0; j < auth_num; j++) {
+ if (auth_dat[j].account_id == account_id) {
+ ShowError(CL_RED"mmmo_auth_init: an account has an identical id to another.\n");
+ ShowError(" account id #%d -> new account not read (data is lost!)."CL_RED"\n", account_id);
+ break;
+ } else if (strcmp(auth_dat[j].userid, userid) == 0) {
+ ShowError(CL_RED"mmmo_auth_init: account name already exists.\n");
+ ShowError(" account name '%s' -> new account not read (data is lost!)."CL_RESET"\n", userid); // 2 lines, account name can be long.
+ break;
+ }
+ }
+ if (j != auth_num)
+ continue;
+
+ if (auth_num >= auth_max) {
+ auth_max += 256;
+ auth_dat = (struct mmo_account*)aRealloc(auth_dat, sizeof(struct mmo_account) * auth_max);
+ }
+
+ memset(&auth_dat[auth_num], '\0', sizeof(struct mmo_account));
+
+ auth_dat[auth_num].account_id = account_id;
+
+ strncpy(auth_dat[auth_num].userid, userid, 24);
+
+ pass[32] = '\0';
+ remove_control_chars(pass);
+ strncpy(auth_dat[auth_num].pass, pass, 32);
+
+ lastlogin[23] = '\0';
+ remove_control_chars(lastlogin);
+ strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24);
+
+ auth_dat[auth_num].sex = sex;
+
+ if (logincount >= 0)
+ auth_dat[auth_num].logincount = logincount;
+ else
+ auth_dat[auth_num].logincount = 0;
+
+ if (state > 255)
+ auth_dat[auth_num].state = 100;
+ else
+ auth_dat[auth_num].state = state;
+
+ if (e_mail_check(email) == 0) {
+ ShowNotice("Account %s (%d): invalid e-mail (replaced par a@a.com).\n", auth_dat[auth_num].userid, auth_dat[auth_num].account_id);
+ strncpy(auth_dat[auth_num].email, "a@a.com", 40);
+ } else {
+ remove_control_chars(email);
+ strncpy(auth_dat[auth_num].email, email, 40);
+ }
+
+ error_message[19] = '\0';
+ remove_control_chars(error_message);
+ if (error_message[0] == '\0' || state != 7) { // 7, because state is packet 0x006a value + 1
+ strncpy(auth_dat[auth_num].error_message, "-", 20);
+ } else {
+ strncpy(auth_dat[auth_num].error_message, error_message, 20);
+ }
+
+ if (i == 13)
+ auth_dat[auth_num].unban_time = (time_t)unban_time;
+ else
+ auth_dat[auth_num].unban_time = 0;
+
+ auth_dat[auth_num].expiration_time = (time_t)expiration_time;
+
+ last_ip[15] = '\0';
+ remove_control_chars(last_ip);
+ strncpy(auth_dat[auth_num].last_ip, last_ip, 16);
+
+ memo[254] = '\0';
+ remove_control_chars(memo);
+ strncpy(auth_dat[auth_num].memo, memo, 255);
+
+ for(j = 0; j < ACCOUNT_REG2_NUM; j++) {
+ p += n;
+ if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) {
+ // We must check if a str is void. If it's, we can continue to read other REG2.
+ // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good)
+ if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) {
+ j--;
+ continue;
+ } else
+ break;
+ }
+ str[31] = '\0';
+ remove_control_chars(str);
+ strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32);
+ strncpy(auth_dat[auth_num].account_reg2[j].value,v,256);
+ }
+ auth_dat[auth_num].account_reg2_num = j;
+
+ if (isGM(account_id) > 0)
+ GM_count++;
+ if (auth_dat[auth_num].sex == 'S')
+ server_count++;
+
+ auth_num++;
+ if (account_id >= account_id_count)
+ account_id_count = account_id + 1;
+
+ // Old athena database version reading (v1)
+ } else if ((i = sscanf(line, "%d\t%[^\t]\t%[^\t]\t%[^\t]\t%c\t%d\t%u\t%n",
+ &account_id, userid, pass, lastlogin, &sex, &logincount, &state, &n)) >= 5) {
+ if (account_id > END_ACCOUNT_NUM) {
+ ShowError(CL_RED"mmmo_auth_init: an account has an id higher than %d\n", END_ACCOUNT_NUM);
+ ShowError(" account id #%d -> account not read (data is lost!)."CL_RESET"\n", account_id);
+ continue;
+ }
+ userid[23] = '\0';
+ remove_control_chars(userid);
+ for(j = 0; j < auth_num; j++) {
+ if (auth_dat[j].account_id == account_id) {
+ ShowError(CL_RED"mmo_auth_init: an account has an identical id to another.\n");
+ ShowError(" account id #%d -> new account not read (data is lost!)."CL_RESET"\n", account_id);
+ break;
+ } else if (strcmp(auth_dat[j].userid, userid) == 0) {
+ ShowError(CL_RED"mmo_auth_init: account name already exists.\n");
+ ShowError(" account name '%s' -> new account not read (data is lost!)."CL_RESET"\n", userid);
+ break;
+ }
+ }
+ if (j != auth_num)
+ continue;
+
+ if (auth_num >= auth_max) {
+ auth_max += 256;
+ RECREATE(auth_dat, struct mmo_account, auth_max);
+ }
+
+ memset(&auth_dat[auth_num], '\0', sizeof(struct mmo_account));
+
+ auth_dat[auth_num].account_id = account_id;
+
+ strncpy(auth_dat[auth_num].userid, userid, 24);
+
+ pass[23] = '\0';
+ remove_control_chars(pass);
+ strncpy(auth_dat[auth_num].pass, pass, 24);
+
+ lastlogin[23] = '\0';
+ remove_control_chars(lastlogin);
+ strncpy(auth_dat[auth_num].lastlogin, lastlogin, 24);
+
+ auth_dat[auth_num].sex = sex;
+
+ if (i >= 6) {
+ if (logincount >= 0)
+ auth_dat[auth_num].logincount = logincount;
+ else
+ auth_dat[auth_num].logincount = 0;
+ } else
+ auth_dat[auth_num].logincount = 0;
+
+ if (i >= 7) {
+ if (state > 255)
+ auth_dat[auth_num].state = 100;
+ else
+ auth_dat[auth_num].state = state;
+ } else
+ auth_dat[auth_num].state = 0;
+
+ // Initialization of new data
+ strncpy(auth_dat[auth_num].email, "a@a.com", 40);
+ strncpy(auth_dat[auth_num].error_message, "-", 20);
+ auth_dat[auth_num].unban_time = 0;
+ auth_dat[auth_num].expiration_time = 0;
+ strncpy(auth_dat[auth_num].last_ip, "-", 16);
+ strncpy(auth_dat[auth_num].memo, "-", 255);
+
+ for(j = 0; j < ACCOUNT_REG2_NUM; j++) {
+ p += n;
+ if (sscanf(p, "%[^\t,],%[^\t ] %n", str, v, &n) != 2) {
+ // We must check if a str is void. If it's, we can continue to read other REG2.
+ // Account line will have something like: str2,9 ,9 str3,1 (here, ,9 is not good)
+ if (p[0] == ',' && sscanf(p, ",%[^\t ] %n", v, &n) == 1) {
+ j--;
+ continue;
+ } else
+ break;
+ }
+ str[31] = '\0';
+ remove_control_chars(str);
+ strncpy(auth_dat[auth_num].account_reg2[j].str, str, 32);
+ strncpy(auth_dat[auth_num].account_reg2[j].value,v,256);
+ }
+ auth_dat[auth_num].account_reg2_num = j;
+
+ if (isGM(account_id) > 0)
+ GM_count++;
+ if (auth_dat[auth_num].sex == 'S')
+ server_count++;
+
+ auth_num++;
+ if (account_id >= account_id_count)
+ account_id_count = account_id + 1;
+
+ } else {
+ int i = 0;
+ if (sscanf(line, "%d\t%%newid%%\n%n", &account_id, &i) == 1 &&
+ i > 0 && account_id > account_id_count)
+ account_id_count = account_id;
+ }
+ }
+ fclose(fp);
+
+ if( auth_num == 0 )
+ ShowNotice("mmo_auth_init: No account found in %s.\n", account_filename);
+ else
+ if( auth_num == 1 )
+ ShowStatus("mmo_auth_init: 1 account read in %s,\n", account_filename);
+ else
+ ShowStatus("mmo_auth_init: %d accounts read in %s,\n", auth_num, account_filename);
+
+ if( GM_count == 0 )
+ ShowStatus(" of which is no GM account, and \n");
+ else
+ if( GM_count == 1 )
+ ShowStatus(" of which is 1 GM account, and \n");
+ else
+ ShowStatus(" of which is %d GM accounts, and \n", GM_count);
+
+ if( server_count == 0 )
+ ShowStatus(" no server account ('S').\n");
+ else
+ if( server_count == 1 )
+ ShowStatus(" 1 server account ('S').\n");
+ else
+ ShowStatus(" %d server accounts ('S').\n", server_count);
+
+ return 0;
+}
+
+//------------------------------------------
+// Writing of the accounts database file
+// (accounts are sorted by id before save)
+//------------------------------------------
+void mmo_auth_sync(void)
+{
+ FILE *fp;
+ unsigned int i, j, k;
+ int lock;
+ int account_id;
+ CREATE_BUFFER(id, int, auth_num);
+ char line[65536];
+
+ // Sorting before save
+ for(i = 0; i < auth_num; i++) {
+ id[i] = i;
+ account_id = auth_dat[i].account_id;
+ for(j = 0; j < i; j++) {
+ if (account_id < auth_dat[id[j]].account_id) {
+ for(k = i; k > j; k--)
+ id[k] = id[k-1];
+ id[j] = i; // id[i]
+ break;
+ }
+ }
+ }
+
+ // Data save
+ if ((fp = lock_fopen(account_filename, &lock)) == NULL) {
+ //if (id) aFree(id);
+ DELETE_BUFFER(id);
+ return;
+ }
+
+ fprintf(fp, "// Accounts file: here are saved all information about the accounts.\n");
+ fprintf(fp, "// Structure: ID, account name, password, last login time, sex, # of logins, state, email, error message for state 7, validity time, last (accepted) login ip, memo field, ban timestamp, repeated(register text, register value)\n");
+ fprintf(fp, "// Some explanations:\n");
+ fprintf(fp, "// account name : between 4 to 23 char for a normal account (standard client can't send less than 4 char).\n");
+ fprintf(fp, "// account password: between 4 to 23 char\n");
+ fprintf(fp, "// sex : M or F for normal accounts, S for server accounts\n");
+ fprintf(fp, "// state : 0: account is ok, 1 to 256: error code of packet 0x006a + 1\n");
+ fprintf(fp, "// email : between 3 to 39 char (a@a.com is like no email)\n");
+ fprintf(fp, "// error message : text for the state 7: 'Your are Prohibited to login until <text>'. Max 19 char\n");
+ fprintf(fp, "// valitidy time : 0: unlimited account, <other value>: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n");
+ fprintf(fp, "// memo field : max 254 char\n");
+ fprintf(fp, "// ban time : 0: no ban, <other value>: banned until the date: date calculated by addition of 1/1/1970 + value (number of seconds since the 1/1/1970)\n");
+ for(i = 0; i < auth_num; i++) {
+ k = id[i]; // use of sorted index
+ if (auth_dat[k].account_id == -1)
+ continue;
+
+ mmo_auth_tostr(line, &auth_dat[k]);
+ fprintf(fp, "%s\n", line);
+ }
+ fprintf(fp, "%d\t%%newid%%\n", account_id_count);
+
+ lock_fclose(fp, account_filename, &lock);
+
+ // set new counter to minimum number of auth before save
+ auth_before_save_file = auth_num / AUTH_SAVE_FILE_DIVIDER; // Re-initialise counter. We have save.
+ if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE)
+ auth_before_save_file = AUTH_BEFORE_SAVE_FILE;
+
+ //if (id) aFree(id);
+ DELETE_BUFFER(id);
+
+ return;
+}
+
+//-----------------------------------------------------
+// Check if we must save accounts file or not
+// every minute, we check if we must save because we
+// have do some authentications without arrive to
+// the minimum of authentications for the save.
+// Note: all other modification of accounts (deletion,
+// change of some informations excepted lastip/
+// lastlogintime, creation) are always save
+// immediatly and set the minimum of
+// authentications to its initialization value.
+//-----------------------------------------------------
+int check_auth_sync(int tid, unsigned int tick, int id, int data)
+{
+ // we only save if necessary:
+ // we have do some authentications without do saving
+ if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE ||
+ auth_before_save_file < (int)(auth_num / AUTH_SAVE_FILE_DIVIDER))
+ mmo_auth_sync();
+
+ return 0;
+}
+
+//-----------------------------------------------------
+// periodic ip address synchronization
+//-----------------------------------------------------
+static int sync_ip_addresses(int tid, unsigned int tick, int id, int data)
+{
+ uint8 buf[2];
+ ShowInfo("IP Sync in progress...\n");
+ WBUFW(buf,0) = 0x2735;
+ charif_sendallwos(-1, buf, 2);
+ return 0;
+}
+
+//-----------------------------------------------------
+// Send GM accounts to one or all char-servers
+//-----------------------------------------------------
+void send_GM_accounts(int fd)
+{
+ unsigned int i;
+ uint8 buf[32767];
+ uint16 len;
+
+ len = 4;
+ WBUFW(buf,0) = 0x2732;
+ for(i = 0; i < GM_num; i++)
+ // send only existing accounts. We can not create a GM account when server is online.
+ if (gm_account_db[i].level > 0) {
+ WBUFL(buf,len) = gm_account_db[i].account_id;
+ WBUFB(buf,len+4) = (uint8)gm_account_db[i].level;
+ len += 5;
+ if (len >= 32000) {
+ ShowWarning("send_GM_accounts: Too many accounts! Only %d out of %d were sent.\n", i, GM_num);
+ break;
+ }
+ }
+
+ WBUFW(buf,2) = len;
+ if (fd == -1) // send to all charservers
+ charif_sendallwos(-1, buf, len);
+ else { // send only to target
+ WFIFOHEAD(fd,len);
+ memcpy(WFIFOP(fd,0), buf, len);
+ WFIFOSET(fd,len);
+ }
+
+ return;
+}
+
+//-----------------------------------------------------
+// Check if GM file account have been changed
+//-----------------------------------------------------
+int check_GM_file(int tid, unsigned int tick, int id, int data)
+{
+ struct stat file_stat;
+ long new_time;
+
+ // if we would not check
+ if (gm_account_filename_check_timer < 1)
+ return 0;
+
+ // get last modify time/date
+ if (stat(GM_account_filename, &file_stat))
+ new_time = 0; // error
+ else
+ new_time = (long)file_stat.st_mtime;
+
+ if (new_time != creation_time_GM_account_file) {
+ read_gm_account();
+ send_GM_accounts(-1);
+ }
+
+ return 0;
+}
+
+
+//-----------------------------------------------------
+// encrypted/unencrypted password check
+//-----------------------------------------------------
+bool check_encrypted(const char* str1, const char* str2, const char* passwd)
+{
+ char md5str[64], md5bin[32];
+
+ snprintf(md5str, sizeof(md5str), "%s%s", str1, str2);
+ md5str[sizeof(md5str)-1] = '\0';
+ MD5_String2binary(md5str, md5bin);
+
+ return (0==memcmp(passwd, md5bin, 16));
+}
+
+bool check_password(struct login_session_data* sd, int passwdenc, const char* passwd, const char* refpass)
+{
+ if(passwdenc == 0)
+ {
+ return (0==strcmp(passwd, refpass));
+ }
+ else if(sd != NULL)
+ {
+ // password mode set to 1 -> (md5key, refpass) enable with <passwordencrypt></passwordencrypt>
+ // password mode set to 2 -> (refpass, md5key) enable with <passwordencrypt2></passwordencrypt2>
+
+ return ((passwdenc&0x01) && check_encrypted(sd->md5key, refpass, passwd)) ||
+ ((passwdenc&0x02) && check_encrypted(refpass, sd->md5key, passwd));
+ }
+ return false;
+}
+
+
+//-------------------------------------
+// Make new account
+//-------------------------------------
+int mmo_auth_new(struct mmo_account* account)
+{
+ static int num_regs = 0; // registration counter
+ unsigned int tick = gettick();
+
+ time_t expiration_time = 0;
+ unsigned int i = auth_num;
+
+ // check if the account doesn't exist already
+ ARR_FIND( 0, auth_num, i, strcmp(account->userid, auth_dat[i].userid) == 0 );
+ if( i < auth_num )
+ {
+ ShowNotice("Attempt of creation of an already existant account (account: %s_%c, pass: %s, received pass: %s)\n", account->userid, account->sex, auth_dat[i].pass, account->pass);
+ return 1; // 1 = Incorrect Password
+ }
+
+ //Account Registration Flood Protection by [Kevin]
+ if( DIFF_TICK(tick, new_reg_tick) < 0 && num_regs >= allowed_regs )
+ {
+ ShowNotice("Account registration denied (registration limit exceeded)\n");
+ return 3;
+ }
+
+ if (auth_num >= auth_max) {
+ auth_max += 256;
+ auth_dat = (struct mmo_account*)aRealloc(auth_dat, sizeof(struct mmo_account) * auth_max);
+ }
+
+ memset(&auth_dat[i], '\0', sizeof(struct mmo_account));
+
+ // find a suitable non-gm account id
+ while (isGM(account_id_count) > 0)
+ account_id_count++;
+
+ auth_dat[i].account_id = account_id_count++;
+ safestrncpy(auth_dat[i].userid, account->userid, NAME_LENGTH);
+ if( login_config.use_md5_passwds )
+ MD5_String(account->pass, auth_dat[i].pass);
+ else
+ safestrncpy(auth_dat[i].pass, account->pass, NAME_LENGTH);
+ safestrncpy(auth_dat[i].lastlogin, "-", sizeof(auth_dat[i].lastlogin));
+ auth_dat[i].sex = account->sex;
+ auth_dat[i].logincount = 0;
+ auth_dat[i].state = 0;
+ safestrncpy(auth_dat[i].email, e_mail_check(account->email) ? account->email : "a@a.com", sizeof(auth_dat[i].email));
+ safestrncpy(auth_dat[i].error_message, "-", sizeof(auth_dat[i].error_message));
+ auth_dat[i].unban_time = 0;
+ if( login_config.start_limited_time != -1 )
+ expiration_time = time(NULL) + login_config.start_limited_time;
+ auth_dat[i].expiration_time = expiration_time;
+ strncpy(auth_dat[i].last_ip, "-", 16);
+ strncpy(auth_dat[i].memo, "-", 255);
+ auth_dat[i].account_reg2_num = 0;
+
+ ShowNotice("Account creation (account %s, id: %d, pass: %s, sex: %c)\n", account->userid, auth_num, account->pass, account->sex);
+ auth_num++;
+
+ if( DIFF_TICK(tick, new_reg_tick) > 0 )
+ {// Update the registration check.
+ num_regs = 0;
+ new_reg_tick = tick + time_allowed*1000;
+ }
+ ++num_regs;
+
+ return 0;
+}
+
+//-----------------------------------------------------
+// Check/authentication of a connection
+//-----------------------------------------------------
+int mmo_auth(struct login_session_data* sd)
+{
+ unsigned int i;
+ time_t raw_time;
+ char tmpstr[256];
+ int len;
+ char user_password[32+1]; // reserve for md5-ed pw
+
+ char ip[16];
+ ip2str(session[sd->fd]->client_addr, ip);
+
+ // DNS Blacklist check
+ if( login_config.use_dnsbl )
+ {
+ char r_ip[16];
+ char ip_dnsbl[256];
+ char* dnsbl_serv;
+ bool matched = false;
+ uint8* sin_addr = (uint8*)&session[sd->fd]->client_addr;
+
+ sprintf(r_ip, "%u.%u.%u.%u", sin_addr[0], sin_addr[1], sin_addr[2], sin_addr[3]);
+
+ for( dnsbl_serv = strtok(login_config.dnsbl_servs,","); !matched && dnsbl_serv != NULL; dnsbl_serv = strtok(NULL,",") )
+ {
+ sprintf(ip_dnsbl, "%s.%s", r_ip, dnsbl_serv);
+ if( host2ip(ip_dnsbl) )
+ matched = true;
+ }
+
+ if( matched )
+ {
+ ShowInfo("DNSBL: (%s) Blacklisted. User Kicked.\n", r_ip);
+ return 3;
+ }
+ }
+
+ //Client Version check
+ if( login_config.check_client_version && sd->version != login_config.client_version_to_connect )
+ return 5;
+
+ len = strnlen(sd->userid, NAME_LENGTH);
+
+ // Account creation with _M/_F
+ if( login_config.new_account_flag )
+ {
+ if( len > 2 && strnlen(sd->passwd, NAME_LENGTH) > 0 && // valid user and password lengths
+ sd->passwdenc == 0 && // unencoded password
+ sd->userid[len-2] == '_' && memchr("FfMm", sd->userid[len-1], 4) && // _M/_F suffix
+ account_id_count <= END_ACCOUNT_NUM )
+ {
+ struct mmo_account acc;
+ int result;
+
+ len -= 2;
+ sd->userid[len] = '\0';
+
+ memset(&acc, '\0', sizeof(acc));
+ safestrncpy(acc.userid, sd->userid, NAME_LENGTH);
+ safestrncpy(acc.pass, sd->passwd, NAME_LENGTH);
+ safestrncpy(acc.email, "a@a.com", sizeof(acc.email));
+ acc.sex = TOUPPER(sd->userid[len+1]);
+
+ result = mmo_auth_new(&acc);
+ if( result )
+ return result;// Failed to make account. [Skotlex].
+
+ auth_before_save_file = 0; // Creation of an account -> save accounts file immediatly
+ }
+ }
+
+ // Strict account search
+ ARR_FIND( 0, auth_num, i, strcmp(sd->userid, auth_dat[i].userid) == 0 );
+
+ // if strict account search fails, we do a no sensitive case research for index
+ if( i < auth_num )
+ {
+ i = search_account_index(sd->userid);
+ if( i == -1 )
+ i = auth_num;
+ else
+ memcpy(sd->userid, auth_dat[i].userid, NAME_LENGTH); // for the possible tests/checks afterwards (copy correcte sensitive case).
+ }
+
+ if( i == auth_num )
+ {
+ ShowNotice("Unknown account (account: %s, received pass: %s, ip: %s)\n", sd->userid, sd->passwd, ip);
+ return 0; // 0 = Unregistered ID
+ }
+
+ if( login_config.use_md5_passwds )
+ MD5_String(sd->passwd, user_password);
+ else
+ safestrncpy(user_password, sd->passwd, NAME_LENGTH);
+
+ if( !check_password(sd, sd->passwdenc, user_password, auth_dat[i].pass) )
+ {
+ ShowNotice("Invalid password (account: %s, pass: %s, received pass: %s, ip: %s)\n", sd->userid, auth_dat[i].pass, (sd->passwdenc) ? "[MD5]" : sd->passwd, ip);
+ return 1; // 1 = Incorrect Password
+ }
+
+ if( auth_dat[i].expiration_time != 0 && auth_dat[i].expiration_time < time(NULL) )
+ {
+ ShowNotice("Connection refused (account: %s, pass: %s, expired ID, ip: %s)\n", sd->userid, sd->passwd, ip);
+ return 2; // 2 = This ID is expired
+ }
+
+ if( auth_dat[i].unban_time != 0 && auth_dat[i].unban_time > time(NULL) )
+ {
+ strftime(tmpstr, 20, login_config.date_format, localtime(&auth_dat[i].unban_time));
+ tmpstr[19] = '\0';
+ ShowNotice("Connection refused (account: %s, pass: %s, banned until %s, ip: %s)\n", sd->userid, sd->passwd, tmpstr, ip);
+ return 6; // 6 = Your are Prohibited to log in until %s
+ }
+
+ if( auth_dat[i].state )
+ {
+ ShowNotice("Connection refused (account: %s, pass: %s, state: %d, ip: %s)\n", sd->userid, sd->passwd, auth_dat[i].state, ip);
+ return auth_dat[i].state - 1;
+ }
+
+ ShowNotice("Authentication accepted (account: %s, id: %d, ip: %s)\n", sd->userid, auth_dat[i].account_id, ip);
+
+ // auth start : time seed
+ time(&raw_time);
+ strftime(tmpstr, 24, "%Y-%m-%d %H:%M:%S",localtime(&raw_time));
+
+ sd->account_id = auth_dat[i].account_id;
+ sd->login_id1 = rand();
+ sd->login_id2 = rand();
+ safestrncpy(sd->lastlogin, auth_dat[i].lastlogin, 24);
+ sd->sex = auth_dat[i].sex;
+
+ if( sd->sex != 'S' && sd->account_id < START_ACCOUNT_NUM )
+ ShowWarning("Account %s has account id %d! Account IDs must be over %d to work properly!\n", sd->userid, sd->account_id, START_ACCOUNT_NUM);
+
+ safestrncpy(auth_dat[i].lastlogin, tmpstr, sizeof(auth_dat[i].lastlogin));
+ safestrncpy(auth_dat[i].last_ip, ip, sizeof(auth_dat[i].last_ip));
+ auth_dat[i].unban_time = 0;
+ auth_dat[i].logincount++;
+
+ // Save until for change ip/time of auth is not very useful => limited save for that
+ // Save there informations isnot necessary, because they are saved in log file.
+ if (--auth_before_save_file <= 0) // Reduce counter. 0 or less, we save
+ mmo_auth_sync();
+
+ return -1; // account OK
+}
+
+static int online_db_setoffline(DBKey key, void* data, va_list ap)
+{
+ struct online_login_data* p = (struct online_login_data*)data;
+ int server = va_arg(ap, int);
+ if( server == -1 )
+ {
+ p->char_server = -1;
+ if( p->waiting_disconnect != -1 )
+ {
+ delete_timer(p->waiting_disconnect, waiting_disconnect_timer);
+ p->waiting_disconnect = -1;
+ }
+ }
+ else if( p->char_server == server )
+ p->char_server = -2; //Char server disconnected.
+ return 0;
+}
+
+//--------------------------------
+// Packet parsing for char-servers
+//--------------------------------
+int parse_fromchar(int fd)
+{
+ unsigned int i;
+ int j, id;
+ uint32 ipl;
+ char ip[16];
+
+ ARR_FIND( 0, MAX_SERVERS, id, server[id].fd == fd );
+ if( id == MAX_SERVERS )
+ {// not a char server
+ set_eof(fd);
+ do_close(fd);
+ return 0;
+ }
+
+ if( session[fd]->flag.eof )
+ {
+ ShowStatus("Char-server '%s' has disconnected.\n", server[id].name);
+ online_db->foreach(online_db, online_db_setoffline, id); //Set all chars from this char server to offline.
+ memset(&server[id], 0, sizeof(struct mmo_char_server));
+ server[id].fd = -1;
+ do_close(fd);
+ return 0;
+ }
+
+ ipl = server[id].ip;
+ ip2str(ipl, ip);
+
+ while( RFIFOREST(fd) >= 2 )
+ {
+ uint16 command = RFIFOW(fd,0);
+
+ switch( command )
+ {
+
+ case 0x2709: // request from map-server via char-server to reload GM accounts
+ RFIFOSKIP(fd,2);
+ ShowStatus("Char-server '%s': Request to re-load GM configuration file (ip: %s).\n", server[id].name, ip);
+ read_gm_account();
+ // send GM accounts to all char-servers
+ send_GM_accounts(-1);
+ break;
+
+ case 0x2712: // request from char-server to authenticate an account
+ if( RFIFOREST(fd) < 19 )
+ return 0;
+ {
+ struct auth_node* node;
+
+ int account_id = RFIFOL(fd,2);
+ int login_id1 = RFIFOL(fd,6);
+ int login_id2 = RFIFOL(fd,10);
+ char sex = sex_num2str(RFIFOB(fd,14));
+ uint32 ip_ = ntohl(RFIFOL(fd,15));
+ RFIFOSKIP(fd,19);
+
+ node = (struct auth_node*)idb_get(auth_db, account_id);
+ if( node != NULL &&
+ node->account_id == account_id &&
+ node->login_id1 == login_id1 &&
+ node->login_id2 == login_id2 &&
+ node->sex == sex &&
+ node->ip == ip_ )
+ {// found
+ uint32 expiration_time;
+ char email[40];
+ unsigned int k;
+
+ //ShowStatus("Char-server '%s': authentication of the account %d accepted (ip: %s).\n", server[id].name, account_id, ip);
+
+ // each auth entry can only be used once
+ idb_remove(auth_db, account_id);
+
+ // retrieve email and account expiration time
+ ARR_FIND( 0, auth_num, k, auth_dat[k].account_id == account_id );
+ if( k < auth_num )
+ {
+ strcpy(email, auth_dat[k].email);
+ expiration_time = (uint32)auth_dat[k].expiration_time;
+ }
+ else
+ {
+ memset(email, 0, sizeof(email));
+ expiration_time = 0;
+ }
+
+ // send ack
+ WFIFOHEAD(fd,59);
+ WFIFOW(fd,0) = 0x2713;
+ WFIFOL(fd,2) = account_id;
+ WFIFOL(fd,6) = login_id1;
+ WFIFOL(fd,10) = login_id2;
+ WFIFOB(fd,14) = 0;
+ memcpy(WFIFOP(fd,15), email, 40);
+ WFIFOL(fd,55) = expiration_time;
+ WFIFOSET(fd,59);
+ }
+ else
+ {// authentication not found
+ ShowStatus("Char-server '%s': authentication of the account %d REFUSED (ip: %s).\n", server[id].name, account_id, ip);
+ WFIFOHEAD(fd,59);
+ WFIFOW(fd,0) = 0x2713;
+ WFIFOL(fd,2) = account_id;
+ WFIFOL(fd,6) = login_id1;
+ WFIFOL(fd,10) = login_id2;
+ WFIFOB(fd,14) = 1;
+ // It is unnecessary to send email
+ // It is unnecessary to send validity date of the account
+ WFIFOSET(fd,59);
+ }
+ }
+ break;
+
+ case 0x2714:
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ {
+ int users = RFIFOL(fd,2);
+ RFIFOSKIP(fd,6);
+
+ // how many users on world? (update)
+ if( server[id].users != users )
+ {
+ ShowStatus("set users %s : %d\n", server[id].name, users);
+
+ server[id].users = users;
+ }
+ }
+ break;
+
+ case 0x2715: // request from char server to change e-email from default "a@a.com"
+ if (RFIFOREST(fd) < 46)
+ return 0;
+ {
+ char email[40];
+ int acc = RFIFOL(fd,2);
+ safestrncpy(email, (char*)RFIFOP(fd,6), 40); remove_control_chars(email);
+ RFIFOSKIP(fd,46);
+
+ if( e_mail_check(email) == 0 )
+ ShowNotice("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - e-mail is invalid (account: %d, ip: %s)\n", server[id].name, acc, ip);
+ else
+ {
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == acc && (strcmp(auth_dat[i].email, "a@a.com") == 0 || auth_dat[i].email[0] == '\0') );
+ if( i == auth_num )
+ ShowNotice("Char-server '%s': Attempt to create an e-mail on an account with a default e-mail REFUSED - account doesn't exist or e-mail of account isn't default e-mail (account: %d, ip: %s).\n", server[id].name, acc, ip);
+ else
+ {
+ memcpy(auth_dat[i].email, email, 40);
+ ShowNotice("Char-server '%s': Create an e-mail on an account with a default e-mail (account: %d, new e-mail: %s, ip: %s).\n", server[id].name, acc, email, ip);
+ // Save
+ mmo_auth_sync();
+ }
+ }
+ }
+ break;
+
+ case 0x2716: // received an e-mail/limited time request, because a player comes back from a map-server to the char-server
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ {
+ uint32 expiration_time = 0;
+ char email[40] = "";
+
+ int account_id = RFIFOL(fd,2);
+ RFIFOSKIP(fd,6);
+
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id );
+ if( i == auth_num )
+ ShowNotice("Char-server '%s': e-mail of the account %d NOT found (ip: %s).\n", server[id].name, RFIFOL(fd,2), ip);
+ else
+ {
+ safestrncpy(email, auth_dat[i].email, sizeof(email));
+ expiration_time = (uint32)auth_dat[i].expiration_time;
+ }
+
+ WFIFOHEAD(fd,50);
+ WFIFOW(fd,0) = 0x2717;
+ WFIFOL(fd,2) = account_id;
+ safestrncpy((char*)WFIFOP(fd,6), email, 40);
+ WFIFOL(fd,46) = expiration_time;
+ WFIFOSET(fd,50);
+ }
+ break;
+
+ case 0x2719: // ping request from charserver
+ if( RFIFOREST(fd) < 2 )
+ return 0;
+ RFIFOSKIP(fd,2);
+
+ WFIFOHEAD(fd,2);
+ WFIFOW(fd,0) = 0x2718;
+ WFIFOSET(fd,2);
+ break;
+
+ // Map server send information to change an email of an account via char-server
+ case 0x2722: // 0x2722 <account_id>.L <actual_e-mail>.40B <new_e-mail>.40B
+ if (RFIFOREST(fd) < 86)
+ return 0;
+ {
+ char actual_email[40];
+ char new_email[40];
+ int account_id = RFIFOL(fd,2);
+ safestrncpy(actual_email, (char*)RFIFOP(fd,6), 40); remove_control_chars(actual_email);
+ safestrncpy(new_email, (char*)RFIFOP(fd,46), 40); remove_control_chars(new_email);
+ RFIFOSKIP(fd, 86);
+
+ if( e_mail_check(actual_email) == 0 )
+ ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)\n", server[id].name, account_id, ip);
+ else if( e_mail_check(new_email) == 0 )
+ ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a invalid new e-mail (account: %d, ip: %s)\n", server[id].name, account_id, ip);
+ else if( strcmpi(new_email, "a@a.com") == 0 )
+ ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)\n", server[id].name, account_id, ip);
+ else {
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id );
+ if( i == auth_num )
+ ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s).\n", server[id].name, account_id, ip);
+ else
+ if( strcmpi(auth_dat[i].email, actual_email) != 0 )
+ ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s).\n", server[id].name, account_id, auth_dat[i].userid, auth_dat[i].email, actual_email, ip);
+ else {
+ safestrncpy(auth_dat[i].email, new_email, 40);
+ ShowNotice("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d (%s), new e-mail: %s, ip: %s).\n", server[id].name, account_id, auth_dat[i].userid, new_email, ip);
+ // Save
+ mmo_auth_sync();
+ }
+ }
+ }
+ break;
+
+ case 0x2724: // Receiving an account state update request from a map-server (relayed via char-server)
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ int account_id = RFIFOL(fd,2);
+ uint32 state = RFIFOL(fd,6);
+ RFIFOSKIP(fd,10);
+
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id );
+ if( i == auth_num )
+ ShowNotice("Char-server '%s': Error of Status change (account: %d not found, suggested status %d, ip: %s).\n", server[id].name, account_id, state, ip);
+ else
+ if( auth_dat[i].state == state )
+ ShowNotice("Char-server '%s': Error of Status change - actual status is already the good status (account: %d, status %d, ip: %s).\n", server[id].name, account_id, state, ip);
+ else {
+ ShowNotice("Char-server '%s': Status change (account: %d, new status %d, ip: %s).\n", server[id].name, account_id, state, ip);
+ if (state != 0) {
+ uint8 buf[11];
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = account_id;
+ WBUFB(buf,6) = 0; // 0: change of state, 1: ban
+ WBUFL(buf,7) = state; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ }
+ auth_dat[i].state = state;
+ // Save
+ mmo_auth_sync();
+ }
+ }
+ break;
+
+ case 0x2725: // Receiving of map-server via char-server a ban request
+ if (RFIFOREST(fd) < 18)
+ return 0;
+ {
+ int account_id = RFIFOL(fd,2);
+ int year = (short)RFIFOW(fd,6);
+ int month = (short)RFIFOW(fd,8);
+ int mday = (short)RFIFOW(fd,10);
+ int hour = (short)RFIFOW(fd,12);
+ int min = (short)RFIFOW(fd,14);
+ int sec = (short)RFIFOW(fd,16);
+ RFIFOSKIP(fd,18);
+
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id );
+ if( i == auth_num )
+ ShowNotice("Char-server '%s': Error of ban request (account: %d not found, ip: %s).\n", server[id].name, account_id, ip);
+ else
+ {
+ time_t timestamp;
+ struct tm *tmtime;
+ if (auth_dat[i].unban_time == 0 || auth_dat[i].unban_time < time(NULL))
+ timestamp = time(NULL);
+ else
+ timestamp = auth_dat[i].unban_time;
+ tmtime = localtime(&timestamp);
+ tmtime->tm_year = tmtime->tm_year + year;
+ tmtime->tm_mon = tmtime->tm_mon + month;
+ tmtime->tm_mday = tmtime->tm_mday + mday;
+ tmtime->tm_hour = tmtime->tm_hour + hour;
+ tmtime->tm_min = tmtime->tm_min + min;
+ tmtime->tm_sec = tmtime->tm_sec + sec;
+ timestamp = mktime(tmtime);
+ if (timestamp == -1)
+ ShowNotice("Char-server '%s': Error of ban request (account: %d, invalid date, ip: %s).\n", server[id].name, account_id, ip);
+ else
+ if( timestamp <= time(NULL) || timestamp == 0 )
+ ShowNotice("Char-server '%s': Error of ban request (account: %d, new date unbans the account, ip: %s).\n", server[id].name, account_id, ip);
+ else
+ {
+ unsigned char buf[16];
+ char tmpstr[2048];
+ strftime(tmpstr, 24, login_config.date_format, localtime(&timestamp));
+ ShowNotice("Char-server '%s': Ban request (account: %d, new final date of banishment: %d (%s), ip: %s).\n", server[id].name, account_id, timestamp, tmpstr, ip);
+ WBUFW(buf,0) = 0x2731;
+ WBUFL(buf,2) = auth_dat[i].account_id;
+ WBUFB(buf,6) = 1; // 0: change of status, 1: ban
+ WBUFL(buf,7) = (unsigned int)timestamp; // status or final date of a banishment
+ charif_sendallwos(-1, buf, 11);
+ auth_dat[i].unban_time = timestamp;
+ // Save
+ mmo_auth_sync();
+ }
+ }
+ }
+ break;
+
+ case 0x2727: // Change of sex (sex is reversed)
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ {
+ int account_id = RFIFOL(fd,2);
+ RFIFOSKIP(fd,6);
+
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id );
+ if( i == auth_num )
+ ShowNotice("Char-server '%s': Error of sex change (account: %d not found, ip: %s).\n", server[id].name, account_id, ip);
+ else
+ if( auth_dat[i].sex == 'S' )
+ ShowNotice("Char-server '%s': Error of sex change - account to change is a Server account (account: %d, ip: %s).\n", server[id].name, account_id, ip);
+ else
+ {
+ unsigned char buf[7];
+ char sex = ( auth_dat[i].sex == 'M' ) ? 'F' : 'M'; //Change gender
+
+ auth_dat[i].sex = sex;
+
+ ShowNotice("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s).\n", server[id].name, account_id, sex, ip);
+ WBUFW(buf,0) = 0x2723;
+ WBUFL(buf,2) = account_id;
+ WBUFB(buf,6) = sex_str2num(sex);
+ charif_sendallwos(-1, buf, 7);
+ // Save
+ mmo_auth_sync();
+ }
+ }
+ break;
+
+ case 0x2728: // We receive account_reg2 from a char-server, and we send them to other map-servers.
+ if( RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2) )
+ return 0;
+ {
+ int acc = RFIFOL(fd,4);
+
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == acc );
+ if( i == auth_num )
+ ShowStatus("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d not found, ip: %s).\n", server[id].name, acc, ip);
+ else
+ {
+ int len;
+ int p;
+ ShowNotice("char-server '%s': receiving (from the char-server) of account_reg2 (account: %d, ip: %s).\n", server[id].name, acc, ip);
+ for(j=0,p=13;j<ACCOUNT_REG2_NUM && p<RFIFOW(fd,2);j++){
+ sscanf((char*)RFIFOP(fd,p), "%31c%n",auth_dat[i].account_reg2[j].str,&len);
+ auth_dat[i].account_reg2[j].str[len]='\0';
+ p +=len+1; //+1 to skip the '\0' between strings.
+ sscanf((char*)RFIFOP(fd,p), "%255c%n",auth_dat[i].account_reg2[j].value,&len);
+ auth_dat[i].account_reg2[j].value[len]='\0';
+ p +=len+1;
+ remove_control_chars(auth_dat[i].account_reg2[j].str);
+ remove_control_chars(auth_dat[i].account_reg2[j].value);
+ }
+ auth_dat[i].account_reg2_num = j;
+
+ // Sending information towards the other char-servers.
+ RFIFOW(fd,0) = 0x2729;// reusing read buffer
+ charif_sendallwos(fd, RFIFOP(fd,0), RFIFOW(fd,2));
+ RFIFOSKIP(fd,RFIFOW(fd,2));
+
+ // Save
+ mmo_auth_sync();
+ }
+
+ }
+ break;
+
+ case 0x272a: // Receiving of map-server via char-server an unban request
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ {
+ int account_id = RFIFOL(fd,2);
+ RFIFOSKIP(fd,6);
+
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id );
+ if( i == auth_num )
+ ShowNotice("Char-server '%s': Error of UnBan request (account: %d not found, ip: %s).\n", server[id].name, account_id, ip);
+ else
+ if( auth_dat[i].unban_time == 0 )
+ ShowNotice("Char-server '%s': Error of UnBan request (account: %d, no change for unban date, ip: %s).\n", server[id].name, account_id, ip);
+ else
+ {
+ auth_dat[i].unban_time = 0;
+ ShowNotice("Char-server '%s': UnBan request (account: %d, ip: %s).\n", server[id].name, account_id, ip);
+ }
+ }
+ break;
+
+ case 0x272b: // Set account_id to online [Wizputer]
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ add_online_user(id, RFIFOL(fd,2));
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x272c: // Set account_id to offline [Wizputer]
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ remove_online_user(RFIFOL(fd,2));
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x272d: // Receive list of all online accounts. [Skotlex]
+ if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
+ return 0;
+ if( login_config.online_check )
+ {
+ struct online_login_data *p;
+ int aid;
+ uint32 i, users;
+ online_db->foreach(online_db, online_db_setoffline, id); //Set all chars from this char-server offline first
+ users = RFIFOW(fd,4);
+ for (i = 0; i < users; i++) {
+ aid = RFIFOL(fd,6+i*4);
+ p = (struct online_login_data*)idb_ensure(online_db, aid, create_online_user);
+ p->char_server = id;
+ if (p->waiting_disconnect != -1)
+ {
+ delete_timer(p->waiting_disconnect, waiting_disconnect_timer);
+ p->waiting_disconnect = -1;
+ }
+ }
+ }
+ RFIFOSKIP(fd,RFIFOW(fd,2));
+ break;
+
+ case 0x272e: //Request account_reg2 for a character.
+ if (RFIFOREST(fd) < 10)
+ return 0;
+ {
+ size_t off;
+
+ int account_id = RFIFOL(fd,2);
+ int char_id = RFIFOL(fd,6);
+ RFIFOSKIP(fd,10);
+
+ WFIFOHEAD(fd,10000);
+ WFIFOW(fd,0) = 0x2729;
+ WFIFOL(fd,4) = account_id;
+ WFIFOL(fd,8) = char_id;
+ WFIFOB(fd,12) = 1; //Type 1 for Account2 registry
+
+ ARR_FIND( 0, auth_num, i, auth_dat[i].account_id == account_id );
+ if( i == auth_num )
+ {
+ //Account not found? Send at least empty data, map servers need a reply!
+ WFIFOW(fd,2) = 13;
+ WFIFOSET(fd,WFIFOW(fd,2));
+ break;
+ }
+
+ for( off = 13, j = 0; j < auth_dat[i].account_reg2_num && off < 9000; j++ )
+ {
+ if( auth_dat[i].account_reg2[j].str[0] != '\0' )
+ {
+ off += sprintf((char*)WFIFOP(fd,off), "%s", auth_dat[i].account_reg2[j].str)+1; //We add 1 to consider the '\0' in place.
+ off += sprintf((char*)WFIFOP(fd,off), "%s", auth_dat[i].account_reg2[j].value)+1;
+ }
+ }
+
+ if( off >= 9000 )
+ ShowWarning("Too many account2 registries for AID %d. Some registries were not sent.\n", account_id);
+
+ WFIFOW(fd,2) = (uint16)off;
+ WFIFOSET(fd,WFIFOW(fd,2));
+ }
+ break;
+
+ case 0x2736: // WAN IP update from char-server
+ if( RFIFOREST(fd) < 6 )
+ return 0;
+ server[id].ip = ntohl(RFIFOL(fd,2));
+ ShowInfo("Updated IP of Server #%d to %d.%d.%d.%d.\n",id, CONVIP(server[id].ip));
+ RFIFOSKIP(fd,6);
+ break;
+
+ case 0x2737: //Request to set all offline.
+ ShowInfo("Setting accounts from char-server %d offline.\n", id);
+ online_db->foreach(online_db, online_db_setoffline, id);
+ RFIFOSKIP(fd,2);
+ break;
+
+ default:
+ ShowError("parse_fromchar: Unknown packet 0x%x from a char-server! Disconnecting!\n", command);
+ set_eof(fd);
+ return 0;
+ } // switch
+ } // while
+
+ RFIFOSKIP(fd,RFIFOREST(fd));
+ return 0;
+}
+
+//--------------------------------------------
+// Test to know if an IP come from LAN or WAN.
+//--------------------------------------------
+int lan_subnetcheck(uint32 ip)
+{
+ int i;
+ ARR_FIND( 0, subnet_count, i, (subnet[i].char_ip & subnet[i].mask) == (ip & subnet[i].mask) );
+ return ( i < subnet_count ) ? subnet[i].char_ip : 0;
+}
+
+void login_auth_ok(struct login_session_data* sd)
+{
+ int fd = sd->fd;
+ uint32 ip = session[fd]->client_addr;
+
+ uint8 server_num, n;
+ uint32 subnet_char_ip;
+ struct auth_node* node;
+ int i;
+
+ sd->level = isGM(sd->account_id);
+
+ if( sd->level < login_config.min_level_to_connect )
+ {
+ ShowStatus("Connection refused: the minimum GM level for connection is %d (account: %s, GM level: %d).\n", login_config.min_level_to_connect, sd->userid, sd->level);
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x81;
+ WFIFOB(fd,2) = 1; // 01 = Server closed
+ WFIFOSET(fd,3);
+ return;
+ }
+
+ server_num = 0;
+ for( i = 0; i < MAX_SERVERS; ++i )
+ if( session_isValid(server[i].fd) )
+ server_num++;
+
+ if( server_num == 0 )
+ {// if no char-server, don't send void list of servers, just disconnect the player with proper message
+ ShowStatus("Connection refused: there is no char-server online (account: %s).\n", sd->userid);
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x81;
+ WFIFOB(fd,2) = 1; // 01 = Server closed
+ WFIFOSET(fd,3);
+ return;
+ }
+
+ if( login_config.online_check )
+ {
+ struct online_login_data* data = (struct online_login_data*)idb_get(online_db, sd->account_id);
+ if( data )
+ {// account is already marked as online!
+ if( data->char_server > -1 )
+ {// Request char servers to kick this account out. [Skotlex]
+ uint8 buf[6];
+ ShowNotice("User '%s' is already online - Rejected.\n", sd->userid);
+ WBUFW(buf,0) = 0x2734;
+ WBUFL(buf,2) = sd->account_id;
+ charif_sendallwos(-1, buf, 6);
+ if( data->waiting_disconnect == -1 )
+ data->waiting_disconnect = add_timer(gettick()+AUTH_TIMEOUT, waiting_disconnect_timer, sd->account_id, 0);
+
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x81;
+ WFIFOB(fd,2) = 8; // 08 = Server still recognizes your last login
+ WFIFOSET(fd,3);
+ return;
+ }
+ else
+ if( data->char_server == -1 )
+ {// client has authed but did not access char-server yet
+ // wipe previous session
+ idb_remove(auth_db, sd->account_id);
+ remove_online_user(sd->account_id);
+ data = NULL;
+ }
+ }
+ }
+
+ if( sd->level > 0 )
+ ShowStatus("Connection of the GM (level:%d) account '%s' accepted.\n", sd->level, sd->userid);
+ else
+ ShowStatus("Connection of the account '%s' accepted.\n", sd->userid);
+
+ WFIFOHEAD(fd,47+32*server_num);
+ WFIFOW(fd,0) = 0x69;
+ WFIFOW(fd,2) = 47+32*server_num;
+ WFIFOL(fd,4) = sd->login_id1;
+ WFIFOL(fd,8) = sd->account_id;
+ WFIFOL(fd,12) = sd->login_id2;
+ WFIFOL(fd,16) = 0; // in old version, that was for ip (not more used)
+ //memcpy(WFIFOP(fd,20), sd->lastlogin, 24); // in old version, that was for name (not more used)
+ WFIFOW(fd,44) = 0; // unknown
+ WFIFOB(fd,46) = sex_str2num(sd->sex);
+ for( i = 0, n = 0; i < MAX_SERVERS; ++i )
+ {
+ if( !session_isValid(server[i].fd) )
+ continue;
+
+ subnet_char_ip = lan_subnetcheck(ip); // Advanced subnet check [LuzZza]
+ WFIFOL(fd,47+n*32) = htonl((subnet_char_ip) ? subnet_char_ip : server[i].ip);
+ WFIFOW(fd,47+n*32+4) = ntows(htons(server[i].port)); // [!] LE byte order here [!]
+ memcpy(WFIFOP(fd,47+n*32+6), server[i].name, 20);
+ WFIFOW(fd,47+n*32+26) = server[i].users;
+ WFIFOW(fd,47+n*32+28) = server[i].maintenance;
+ WFIFOW(fd,47+n*32+30) = server[i].new_;
+ n++;
+ }
+ WFIFOSET(fd,47+32*server_num);
+
+ // create temporary auth entry
+ CREATE(node, struct auth_node, 1);
+ node->account_id = sd->account_id;
+ node->login_id1 = sd->login_id1;
+ node->login_id2 = sd->login_id2;
+ node->sex = sd->sex;
+ node->ip = ip;
+ idb_put(auth_db, sd->account_id, node);
+
+ if( login_config.online_check )
+ {
+ struct online_login_data* data;
+
+ // mark client as 'online'
+ data = add_online_user(-1, sd->account_id);
+
+ // schedule deletion of this node
+ data->waiting_disconnect = add_timer(gettick()+AUTH_TIMEOUT, waiting_disconnect_timer, sd->account_id, 0);
+ }
+}
+
+void login_auth_failed(struct login_session_data* sd, int result)
+{
+ int fd = sd->fd;
+
+ WFIFOHEAD(fd,23);
+ WFIFOW(fd,0) = 0x6a;
+ WFIFOB(fd,2) = (uint8)result;
+ if( result != 6 )
+ memset(WFIFOP(fd,3), '\0', 20);
+ else
+ {// 6 = Your are Prohibited to log in until %s
+ char tmpstr[20];
+ int i = search_account_index(sd->userid);
+ time_t unban_time = ( i >= 0 ) ? auth_dat[i].unban_time : 0;
+ strftime(tmpstr, 20, login_config.date_format, localtime(&unban_time));
+ safestrncpy((char*)WFIFOP(fd,3), tmpstr, 20); // ban timestamp goes here
+ }
+ WFIFOSET(fd,23);
+}
+
+//----------------------------------------------------------------------------------------
+// Default packet parsing (normal players or administation/char-server connection requests)
+//----------------------------------------------------------------------------------------
+int parse_login(int fd)
+{
+ struct login_session_data* sd = session[fd]->session_data;
+ int result;
+ uint32 ipl;
+ char ip[16];
+
+ if( session[fd]->flag.eof )
+ {
+ do_close(fd);
+ return 0;
+ }
+
+ if( sd == NULL ) {
+ sd = CREATE(session[fd]->session_data, struct login_session_data, 1);
+ sd->fd = fd;
+ }
+
+ ipl = session[fd]->client_addr;
+ ip2str(ipl, ip);
+
+ while( RFIFOREST(fd) >= 2 )
+ {
+ uint16 command = RFIFOW(fd,0);
+
+ switch( command )
+ {
+
+ case 0x0200: // New alive packet: structure: 0x200 <account.userid>.24B. used to verify if client is always alive.
+ if (RFIFOREST(fd) < 26)
+ return 0;
+ RFIFOSKIP(fd,26);
+ break;
+
+ case 0x0204: // New alive packet: structure: 0x204 <encrypted.account.userid>.16B. (new ragexe from 22 june 2004)
+ if (RFIFOREST(fd) < 18)
+ return 0;
+ RFIFOSKIP(fd,18);
+ break;
+
+ case 0x0064: // request client login
+ case 0x01dd: // request client login (encryption mode)
+ case 0x0277: // New login packet (kRO 2006-04-24aSakexe langtype 0)
+ case 0x02b0: // New login packet (kRO 2007-05-14aSakexe langtype 0)
+ {
+ size_t packet_len = RFIFOREST(fd); // assume no other packet was sent
+
+ if( (command == 0x0064 && packet_len < 55)
+ || (command == 0x01dd && packet_len < 47)
+ || (command == 0x0277 && packet_len < 84)
+ || (command == 0x02b0 && packet_len < 85) )
+ return 0;
+
+ // S 0064 <version>.l <account name>.24B <password>.24B <version2>.B
+ // S 01dd <version>.l <account name>.24B <md5 binary>.16B <version2>.B
+ // S 0277 <version>.l <account name>.24B <password>.24B <junk?>.29B <version2>.B
+ // S 02b0 <version>.l <account name>.24B <password>.24B <junk?>.30B <version2>.B
+
+ sd->version = RFIFOL(fd,2);
+ safestrncpy(sd->userid, (char*)RFIFOP(fd,6), NAME_LENGTH); remove_control_chars(sd->userid);
+ if (command != 0x01dd) {
+ ShowStatus("Request for connection of %s (ip: %s).\n", sd->userid, ip);
+ safestrncpy(sd->passwd, (char*)RFIFOP(fd,30), NAME_LENGTH); remove_control_chars(sd->passwd);
+ sd->passwdenc = 0;
+ } else {
+ ShowStatus("Request for connection (encryption mode) of %s (ip: %s).\n", sd->userid, ip);
+ memcpy(sd->passwd, RFIFOP(fd,30), 16); sd->passwd[16] = '\0'; // raw binary data here!
+ sd->passwdenc = PASSWORDENC;
+ }
+ RFIFOSKIP(fd,packet_len);
+
+ result = mmo_auth(sd);
+
+ if( result == -1 )
+ login_auth_ok(sd);
+ else
+ login_auth_failed(sd, result);
+ }
+ break;
+
+ case 0x01db: // Sending request of the coding key
+ case 0x791a: // Sending request of the coding key (administration packet)
+ RFIFOSKIP(fd,2);
+ {
+ unsigned int i;
+
+ memset(sd->md5key, '\0', sizeof(sd->md5key));
+ sd->md5keylen = (uint16)(12 + rand() % 4);
+ for( i = 0; i < sd->md5keylen; ++i )
+ sd->md5key[i] = (char)(1 + rand() % 255);
+
+ WFIFOHEAD(fd,4 + sd->md5keylen);
+ WFIFOW(fd,0) = 0x01dc;
+ WFIFOW(fd,2) = 4 + sd->md5keylen;
+ memcpy(WFIFOP(fd,4), sd->md5key, sd->md5keylen);
+ WFIFOSET(fd,WFIFOW(fd,2));
+ }
+ break;
+
+ case 0x2710: // Connection request of a char-server
+ if (RFIFOREST(fd) < 86)
+ return 0;
+ {
+ char server_name[20];
+ uint32 server_ip;
+ uint16 server_port;
+ uint16 maintenance;
+ uint16 new_;
+
+ safestrncpy(sd->userid, (char*)RFIFOP(fd,2), NAME_LENGTH); //remove_control_chars(account.userid);
+ safestrncpy(sd->passwd, (char*)RFIFOP(fd,26), NAME_LENGTH); //remove_control_chars(account.passwd);
+ sd->passwdenc = 0;
+ sd->version = login_config.client_version_to_connect; // hack to skip version check
+
+ server_ip = ntohl(RFIFOL(fd,54));
+ server_port = ntohs(RFIFOW(fd,58));
+
+ safestrncpy(server_name, (char*)RFIFOP(fd,60), 20); remove_control_chars(server_name);
+ maintenance = RFIFOW(fd,82);
+ new_ = RFIFOW(fd,84);
+ RFIFOSKIP(fd,86);
+
+ ShowInfo("Connection request of the char-server '%s' @ %d.%d.%d.%d:%d (account: '%s', pass: '%s', ip: '%s')\n", server_name, CONVIP(server_ip), server_port, sd->userid, sd->passwd, ip);
+
+ result = mmo_auth(sd);
+ if( result == -1 && sd->sex == 'S' && sd->account_id < MAX_SERVERS && server[sd->account_id].fd == -1 )
+ {
+ ShowStatus("Connection of the char-server '%s' accepted.\n", server_name);
+ safestrncpy(server[sd->account_id].name, server_name, sizeof(server[sd->account_id].name));
+ server[sd->account_id].fd = fd;
+ server[sd->account_id].ip = server_ip;
+ server[sd->account_id].port = server_port;
+ server[sd->account_id].users = 0;
+ server[sd->account_id].maintenance = maintenance;
+ server[sd->account_id].new_ = new_;
+
+ session[fd]->func_parse = parse_fromchar;
+ session[fd]->flag.server = 1;
+ realloc_fifo(fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK);
+
+ // send connection success
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x2711;
+ WFIFOB(fd,2) = 0;
+ WFIFOSET(fd,3);
+
+ // send GM account to char-server
+ send_GM_accounts(fd);
+ }
+ else
+ {
+ ShowNotice("Connection of the char-server '%s' REFUSED.\n", server_name);
+ WFIFOHEAD(fd,3);
+ WFIFOW(fd,0) = 0x2711;
+ WFIFOB(fd,2) = 3;
+ WFIFOSET(fd,3);
+ }
+ }
+ return 0; // processing will continue elsewhere
+
+ case 0x7530: // Server version information request
+ ShowStatus("Sending server version information to ip: %s\n", ip);
+ RFIFOSKIP(fd,2);
+ WFIFOHEAD(fd,10);
+ WFIFOW(fd,0) = 0x7531;
+ WFIFOB(fd,2) = ATHENA_MAJOR_VERSION;
+ WFIFOB(fd,3) = ATHENA_MINOR_VERSION;
+ WFIFOB(fd,4) = ATHENA_REVISION;
+ WFIFOB(fd,5) = ATHENA_RELEASE_FLAG;
+ WFIFOB(fd,6) = ATHENA_OFFICIAL_FLAG;
+ WFIFOB(fd,7) = ATHENA_SERVER_LOGIN;
+ WFIFOW(fd,8) = ATHENA_MOD_VERSION;
+ WFIFOSET(fd,10);
+ break;
+
+ case 0x7918: // Request for administation login
+ if ((int)RFIFOREST(fd) < 4 || (int)RFIFOREST(fd) < ((RFIFOW(fd,2) == 0) ? 28 : 20))
+ return 0;
+ WFIFOW(fd,0) = 0x7919;
+ WFIFOB(fd,2) = 1;
+ if( session[fd]->client_addr != admin_allowed_ip ) {
+ ShowNotice("'ladmin'-login: Connection in administration mode refused: IP isn't authorised (ladmin_allow, ip: %s).\n", ip);
+ } else {
+ struct login_session_data *ld = (struct login_session_data*)session[fd]->session_data;
+ if (RFIFOW(fd,2) == 0) { // non encrypted password
+ char password[25];
+ memcpy(password, RFIFOP(fd,4), 24);
+ password[24] = '\0';
+ remove_control_chars(password);
+ if( !admin_state )
+ ShowNotice("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (non encrypted password: %s, ip: %s)\n", password, ip);
+ else
+ if( strcmp(password, admin_pass) != 0)
+ ShowNotice("'ladmin'-login: Connection in administration mode REFUSED - invalid password (non encrypted password: %s, ip: %s)\n", password, ip);
+ else {
+ // If remote administration is enabled and password sent by client matches password read from login server configuration file
+ ShowNotice("'ladmin'-login: Connection in administration mode accepted (non encrypted password: %s, ip: %s)\n", password, ip);
+ WFIFOB(fd,2) = 0;
+ session[fd]->func_parse = parse_admin;
+ }
+ } else { // encrypted password
+ if (!ld)
+ ShowError("'ladmin'-login: error! MD5 key not created/requested for an administration login.\n");
+ else {
+ char md5str[64] = "", md5bin[32];
+ if (RFIFOW(fd,2) == 1) {
+ sprintf(md5str, "%s%s", ld->md5key, admin_pass); // 20 24
+ } else if (RFIFOW(fd,2) == 2) {
+ sprintf(md5str, "%s%s", admin_pass, ld->md5key); // 24 20
+ }
+ MD5_String2binary(md5str, md5bin);
+ if( !admin_state )
+ ShowNotice("'ladmin'-login: Connection in administration mode REFUSED - remote administration is disabled (encrypted password, ip: %s)\n", ip);
+ else
+ if( memcmp(md5bin, RFIFOP(fd,4), 16) != 0 )
+ ShowNotice("'ladmin'-login: Connection in administration mode REFUSED - invalid password (encrypted password, ip: %s)\n", ip);
+ else {
+ // If remote administration is enabled and password hash sent by client matches hash of password read from login server configuration file
+ ShowNotice("'ladmin'-login: Connection in administration mode accepted (encrypted password, ip: %s)\n", ip);
+ ShowNotice("Connection of a remote administration accepted (encrypted password).\n");
+ WFIFOB(fd,2) = 0;
+ session[fd]->func_parse = parse_admin;
+ }
+ }
+ }
+ }
+ WFIFOSET(fd,3);
+
+ RFIFOSKIP(fd, (RFIFOW(fd,2) == 0) ? 28 : 20);
+ break;
+
+ default:
+ ShowNotice("Abnormal end of connection (ip: %s): Unknown packet 0x%x\n", ip, command);
+ set_eof(fd);
+ return 0;
+ }
+ }
+
+ RFIFOSKIP(fd,RFIFOREST(fd));
+ return 0;
+}
+
+//-----------------------
+// Console Command Parser [Wizputer]
+//-----------------------
+int parse_console(char* buf)
+{
+ char command[256];
+
+ memset(command, 0, sizeof(command));
+
+ sscanf(buf, "%[^\n]", command);
+
+ ShowInfo("Console command :%s", command);
+
+ if( strcmpi("shutdown", command) == 0 ||
+ strcmpi("exit", command) == 0 ||
+ strcmpi("quit", command) == 0 ||
+ strcmpi("end", command) == 0 )
+ runflag = 0;
+ else
+ if( strcmpi("alive", command) == 0 ||
+ strcmpi("status", command) == 0 )
+ ShowInfo(CL_CYAN"Console: "CL_BOLD"I'm Alive."CL_RESET"\n");
+ else
+ if( strcmpi("help", command) == 0 ) {
+ ShowInfo(CL_BOLD"Help of commands:"CL_RESET"\n");
+ ShowInfo(" To shutdown the server:\n");
+ ShowInfo(" 'shutdown|exit|quit|end'\n");
+ ShowInfo(" To know if server is alive:\n");
+ ShowInfo(" 'alive|status'\n");
+ }
+
+ return 0;
+}
+
+static int online_data_cleanup_sub(DBKey key, void *data, va_list ap)
+{
+ struct online_login_data *character= (struct online_login_data*)data;
+ if (character->char_server == -2) //Unknown server.. set them offline
+ remove_online_user(character->account_id);
+ return 0;
+}
+
+static int online_data_cleanup(int tid, unsigned int tick, int id, int data)
+{
+ online_db->foreach(online_db, online_data_cleanup_sub);
+ return 0;
+}
+
+//----------------------------------
+// Reading Lan Support configuration
+//----------------------------------
+int login_lan_config_read(const char *lancfgName)
+{
+ FILE *fp;
+ int line_num = 0;
+ char line[1024], w1[64], w2[64], w3[64], w4[64];
+
+ if((fp = fopen(lancfgName, "r")) == NULL) {
+ ShowWarning("LAN Support configuration file is not found: %s\n", lancfgName);
+ return 1;
+ }
+
+ ShowInfo("Reading the configuration file %s...\n", lancfgName);
+
+ while(fgets(line, sizeof(line), fp))
+ {
+ line_num++;
+ if ((line[0] == '/' && line[1] == '/') || line[0] == '\n' || line[1] == '\n')
+ continue;
+
+ if(sscanf(line,"%[^:]: %[^:]:%[^:]:%[^\r\n]", w1, w2, w3, w4) != 4)
+ {
+ ShowWarning("Error syntax of configuration file %s in line %d.\n", lancfgName, line_num);
+ continue;
+ }
+
+ if( strcmpi(w1, "subnet") == 0 )
+ {
+ subnet[subnet_count].mask = str2ip(w2);
+ subnet[subnet_count].char_ip = str2ip(w3);
+ subnet[subnet_count].map_ip = str2ip(w4);
+
+ if( (subnet[subnet_count].char_ip & subnet[subnet_count].mask) != (subnet[subnet_count].map_ip & subnet[subnet_count].mask) )
+ {
+ ShowError("%s: Configuration Error: The char server (%s) and map server (%s) belong to different subnetworks!\n", lancfgName, w3, w4);
+ continue;
+ }
+
+ subnet_count++;
+ }
+ }
+
+ ShowStatus("Read information about %d subnetworks.\n", subnet_count);
+
+ fclose(fp);
+ return 0;
+}
+
+//-----------------------------------
+// Reading main configuration file
+//-----------------------------------
+int login_config_read(const char* cfgName)
+{
+ char line[1024], w1[1024], w2[1024];
+ FILE* fp = fopen(cfgName, "r");
+ if (fp == NULL) {
+ ShowError("Configuration file (%s) not found.\n", cfgName);
+ return 1;
+ }
+ ShowInfo("Reading configuration file %s...\n", cfgName);
+ while(fgets(line, sizeof(line), fp))
+ {
+ if (line[0] == '/' && line[1] == '/')
+ continue;
+
+ if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) < 2)
+ continue;
+
+ if(!strcmpi(w1,"timestamp_format"))
+ strncpy(timestamp_format, w2, 20);
+ else if(!strcmpi(w1,"stdout_with_ansisequence"))
+ stdout_with_ansisequence = config_switch(w2);
+ else if(!strcmpi(w1,"console_silent")) {
+ ShowInfo("Console Silent Setting: %d\n", atoi(w2));
+ msg_silent = atoi(w2);
+ }
+ else if( !strcmpi(w1, "bind_ip") ) {
+ char ip_str[16];
+ login_config.login_ip = host2ip(w2);
+ if( login_config.login_ip )
+ ShowStatus("Login server binding IP address : %s -> %s\n", w2, ip2str(login_config.login_ip, ip_str));
+ }
+ else if( !strcmpi(w1, "login_port") ) {
+ login_config.login_port = (uint16)atoi(w2);
+ ShowStatus("set login_port : %s\n",w2);
+ }
+ else if(!strcmpi(w1, "log_login"))
+ login_config.log_login = (bool)config_switch(w2);
+
+ else if (strcmpi(w1, "admin_state") == 0) {
+ admin_state = (bool)config_switch(w2);
+ } else if (strcmpi(w1, "admin_pass") == 0) {
+ memset(admin_pass, 0, sizeof(admin_pass));
+ strncpy(admin_pass, w2, sizeof(admin_pass));
+ admin_pass[sizeof(admin_pass)-1] = '\0';
+ } else if (strcmpi(w1, "admin_allowed_ip") == 0)
+ admin_allowed_ip = host2ip(w2);
+ else if (strcmpi(w1, "account_filename") == 0) {
+ memset(account_filename, 0, sizeof(account_filename));
+ strncpy(account_filename, w2, sizeof(account_filename));
+ account_filename[sizeof(account_filename)-1] = '\0';
+ } else if (strcmpi(w1, "gm_account_filename") == 0) {
+ memset(GM_account_filename, 0, sizeof(GM_account_filename));
+ strncpy(GM_account_filename, w2, sizeof(GM_account_filename));
+ GM_account_filename[sizeof(GM_account_filename)-1] = '\0';
+ }
+ else if (strcmpi(w1, "gm_account_filename_check_timer") == 0)
+ gm_account_filename_check_timer = atoi(w2);
+
+ else if(!strcmpi(w1, "new_account"))
+ login_config.new_account_flag = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "start_limited_time"))
+ login_config.start_limited_time = atoi(w2);
+ else if(!strcmpi(w1, "check_client_version"))
+ login_config.check_client_version = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "client_version_to_connect"))
+ login_config.client_version_to_connect = atoi(w2);
+ else if(!strcmpi(w1, "use_MD5_passwords"))
+ login_config.use_md5_passwds = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "min_level_to_connect"))
+ login_config.min_level_to_connect = atoi(w2);
+ else if(!strcmpi(w1, "date_format"))
+ safestrncpy(login_config.date_format, w2, sizeof(login_config.date_format));
+ else if(!strcmpi(w1, "console"))
+ login_config.console = (bool)config_switch(w2);
+// else if(!strcmpi(w1, "case_sensitive"))
+// login_config.case_sensitive = config_switch(w2);
+ else if(!strcmpi(w1, "allowed_regs")) //account flood protection system
+ allowed_regs = atoi(w2);
+ else if(!strcmpi(w1, "time_allowed"))
+ time_allowed = atoi(w2);
+ else if(!strcmpi(w1, "online_check"))
+ login_config.online_check = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "use_dnsbl"))
+ login_config.use_dnsbl = (bool)config_switch(w2);
+ else if(!strcmpi(w1, "dnsbl_servers"))
+ safestrncpy(login_config.dnsbl_servs, w2, sizeof(login_config.dnsbl_servs));
+ else if(!strcmpi(w1, "ip_sync_interval"))
+ login_config.ip_sync_interval = (unsigned int)1000*60*atoi(w2); //w2 comes in minutes.
+ else if(!strcmpi(w1, "import"))
+ login_config_read(w2);
+ }
+ fclose(fp);
+ ShowInfo("Finished reading %s.\n", cfgName);
+ return 0;
+}
+
+//-------------------------------------
+// Displaying of configuration warnings
+//-------------------------------------
+void display_conf_warnings(void)
+{
+ if( admin_state ) {
+ if (admin_pass[0] == '\0') {
+ ShowWarning("Administrator password is void (admin_pass).\n");
+ } else if (strcmp(admin_pass, "admin") == 0) {
+ ShowWarning("You are using the default administrator password (admin_pass).\n");
+ ShowWarning(" We highly recommend that you change it.\n");
+ }
+ }
+
+ if (gm_account_filename_check_timer < 0) {
+ ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 15 sec (default).\n");
+ gm_account_filename_check_timer = 15;
+ } else if (gm_account_filename_check_timer == 1) {
+ ShowWarning("Invalid value for gm_account_filename_check_timer parameter. Setting to 2 sec (minimum value).\n");
+ gm_account_filename_check_timer = 2;
+ }
+
+ if (login_config.min_level_to_connect < 0) { // 0: all players, 1-99 at least gm level x
+ ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting 0 (any player).\n", login_config.min_level_to_connect);
+ login_config.min_level_to_connect = 0;
+ } else if (login_config.min_level_to_connect > 99) { // 0: all players, 1-99 at least gm level x
+ ShowWarning("Invalid value for min_level_to_connect (%d) parameter -> setting to 99 (only GM level 99)\n", login_config.min_level_to_connect);
+ login_config.min_level_to_connect = 99;
+ }
+
+ if (login_config.start_limited_time < -1) { // -1: create unlimited account, 0 or more: additionnal sec from now to create limited time
+ ShowWarning("Invalid value for start_limited_time parameter\n");
+ ShowWarning(" -> setting to -1 (new accounts are created with unlimited time).\n");
+ login_config.start_limited_time = -1;
+ }
+
+ return;
+}
+
+void login_set_defaults()
+{
+ login_config.login_ip = INADDR_ANY;
+ login_config.login_port = 6900;
+ login_config.ip_sync_interval = 0;
+ login_config.log_login = true;
+ safestrncpy(login_config.date_format, "%Y-%m-%d %H:%M:%S", sizeof(login_config.date_format));
+ login_config.console = false;
+ login_config.new_account_flag = true;
+// login_config.case_sensitive = true;
+ login_config.use_md5_passwds = false;
+// login_config.login_gm_read = true;
+ login_config.min_level_to_connect = 0;
+ login_config.online_check = true;
+ login_config.check_client_version = false;
+ login_config.client_version_to_connect = 20;
+
+// login_config.ipban = true;
+// login_config.dynamic_pass_failure_ban = true;
+// login_config.dynamic_pass_failure_ban_interval = 5;
+// login_config.dynamic_pass_failure_ban_limit = 7;
+// login_config.dynamic_pass_failure_ban_duration = 5;
+ login_config.use_dnsbl = false;
+ safestrncpy(login_config.dnsbl_servs, "", sizeof(login_config.dnsbl_servs));
+}
+
+//--------------------------------------
+// Function called at exit of the server
+//--------------------------------------
+void do_final(void)
+{
+ int i, fd;
+ ShowStatus("Terminating...\n");
+
+ mmo_auth_sync();
+ online_db->destroy(online_db, NULL);
+ auth_db->destroy(auth_db, NULL);
+
+ if(auth_dat) aFree(auth_dat);
+ if(gm_account_db) aFree(gm_account_db);
+
+ for (i = 0; i < MAX_SERVERS; i++) {
+ if ((fd = server[i].fd) >= 0) {
+ memset(&server[i], 0, sizeof(struct mmo_char_server));
+ server[i].fd = -1;
+ do_close(fd);
+ }
+ }
+ do_close(login_fd);
+
+ ShowStatus("Finished.\n");
+}
+
+//------------------------------
+// Function called when the server
+// has received a crash signal.
+//------------------------------
+void do_abort(void)
+{
+}
+
+void set_server_type(void)
+{
+ SERVER_TYPE = ATHENA_SERVER_LOGIN;
+}
+
+//------------------------------
+// Login server initialization
+//------------------------------
+int do_init(int argc, char** argv)
+{
+ int i;
+
+ login_set_defaults();
+
+ // read login-server configuration
+ login_config_read((argc > 1) ? argv[1] : LOGIN_CONF_NAME);
+ display_conf_warnings(); // not in login_config_read, because we can use 'import' option, and display same message twice or more
+ login_lan_config_read((argc > 2) ? argv[2] : LAN_CONF_NAME);
+
+ srand((unsigned int)time(NULL));
+
+ for( i = 0; i < MAX_SERVERS; i++ )
+ server[i].fd = -1;
+
+ // Accounts database init
+ mmo_auth_init();
+
+ // Online user database init
+ online_db = idb_alloc(DB_OPT_RELEASE_DATA);
+ add_timer_func_list(waiting_disconnect_timer, "waiting_disconnect_timer");
+
+ // Interserver auth init
+ auth_db = idb_alloc(DB_OPT_RELEASE_DATA);
+
+ // Read account information.
+ read_gm_account();
+
+ // set default parser as parse_login function
+ set_defaultparse(parse_login);
+
+ add_timer_func_list(check_auth_sync, "check_auth_sync");
+ add_timer_interval(gettick() + 60000, check_auth_sync, 0, 0, 60000); // every 60 sec we check if we must save accounts file (only if necessary to save)
+
+ // every x sec we check if gm file has been changed
+ if( gm_account_filename_check_timer ) {
+ add_timer_func_list(check_GM_file, "check_GM_file");
+ add_timer_interval(gettick() + gm_account_filename_check_timer * 1000, check_GM_file, 0, 0, gm_account_filename_check_timer * 1000);
+ }
+
+ // every 10 minutes cleanup online account db.
+ add_timer_func_list(online_data_cleanup, "online_data_cleanup");
+ add_timer_interval(gettick() + 600*1000, online_data_cleanup, 0, 0, 600*1000);
+
+ // add timer to detect ip address change and perform update
+ if (login_config.ip_sync_interval) {
+ add_timer_func_list(sync_ip_addresses, "sync_ip_addresses");
+ add_timer_interval(gettick() + login_config.ip_sync_interval, sync_ip_addresses, 0, 0, login_config.ip_sync_interval);
+ }
+
+ if( login_config.console )
+ {
+ //##TODO invoke a CONSOLE_START plugin event
+ }
+
+ new_reg_tick = gettick();
+
+ // server port open & binding
+ login_fd = make_listen_bind(login_config.login_ip, login_config.login_port);
+
+ ShowStatus("The login-server is "CL_GREEN"ready"CL_RESET" (Server is listening on the port %u).\n\n", login_config.login_port);
+
+ return 0;
+}
diff --git a/src/login/login.h b/src/login/login.h
new file mode 100644
index 000000000..1147d6bb6
--- /dev/null
+++ b/src/login/login.h
@@ -0,0 +1,94 @@
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#ifndef _LOGIN_H_
+#define _LOGIN_H_
+
+#include "../common/mmo.h" // NAME_LENGTH
+
+#define LOGIN_CONF_NAME "conf/login_athena.conf"
+#define LAN_CONF_NAME "conf/subnet_athena.conf"
+
+// supported encryption types: 1- passwordencrypt, 2- passwordencrypt2, 3- both
+#define PASSWORDENC 3
+
+struct login_session_data {
+
+ int account_id;
+ long login_id1;
+ long login_id2;
+ char sex;
+
+ char userid[NAME_LENGTH];
+ char passwd[NAME_LENGTH];
+ int passwdenc;
+ char md5key[20];
+ uint16 md5keylen;
+
+ char lastlogin[24];
+ uint8 level;
+ int version;
+
+ int fd;
+};
+
+struct mmo_char_server {
+
+ char name[20];
+ int fd;
+ uint32 ip;
+ uint16 port;
+ uint16 users; // user count on this server
+ uint16 maintenance; // in maintenance mode?
+ uint16 new_; // allows creating new chars?
+};
+
+struct Login_Config {
+
+ uint32 login_ip; // the address to bind to
+ uint16 login_port; // the port to bind to
+ unsigned int ip_sync_interval; // interval (in minutes) to execute a DNS/IP update (for dynamic IPs)
+ bool log_login; // whether to log login server actions or not
+ char date_format[32]; // date format used in messages
+ bool console; // console input system enabled?
+ bool new_account_flag; // autoregistration via _M/_F ?
+ int start_limited_time; // new account expiration time (-1: unlimited)
+// bool case_sensitive; // are logins case sensitive ?
+ bool use_md5_passwds; // work with password hashes instead of plaintext passwords?
+// bool login_gm_read; // should the login server handle info about gm accounts?
+ int min_level_to_connect; // minimum level of player/GM (0: player, 1-99: GM) to connect
+ bool online_check; // reject incoming players that are already registered as online ?
+ bool check_client_version; // check the clientversion set in the clientinfo ?
+ int client_version_to_connect; // the client version needed to connect (if checking is enabled)
+
+// bool ipban; // perform IP blocking (via contents of `ipbanlist`) ?
+// bool dynamic_pass_failure_ban; // automatic IP blocking due to failed login attemps ?
+// unsigned int dynamic_pass_failure_ban_interval; // how far to scan the loginlog for password failures
+// unsigned int dynamic_pass_failure_ban_limit; // number of failures needed to trigger the ipban
+// unsigned int dynamic_pass_failure_ban_duration; // duration of the ipban
+ bool use_dnsbl; // dns blacklist blocking ?
+ char dnsbl_servs[1024]; // comma-separated list of dnsbl servers
+
+};
+
+struct mmo_account {
+
+ int account_id;
+ char sex;
+ char userid[24];
+ char pass[32+1]; // 23+1 for normal, 32+1 for md5-ed passwords
+ char lastlogin[24];
+ int logincount;
+ uint32 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 unban_time; // # of seconds 1/1/1970 (timestamp): ban time limit of the account (0 = no ban)
+ time_t expiration_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]; // account script variables (stored on login server)
+};
+
+
+#endif /* _LOGIN_H_ */
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