/** * This file is part of Hercules. * http://herc.ws - http://github.com/HerculesWS/Hercules * * Copyright (C) 2016 Hercules Dev Team * * Hercules is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef LOGIN_LCLIF_P_H #define LOGIN_LCLIF_P_H #include "login/lclif.h" #include "common/hercules.h" #include "common/mmo.h" /* Definitions and macros */ /// Maximum amount of packets processed at once from the same client #define MAX_PROCESSED_PACKETS (3) // Packet DB #define MIN_PACKET_DB 0x0064 #define MAX_PACKET_DB 0x08ff /* Enums */ /// Packet IDs enum login_packet_id { // CA (Client to Login) PACKET_ID_CA_LOGIN = 0x0064, PACKET_ID_CA_LOGIN2 = 0x01dd, PACKET_ID_CA_LOGIN3 = 0x01fa, PACKET_ID_CA_CONNECT_INFO_CHANGED = 0x0200, PACKET_ID_CA_EXE_HASHCHECK = 0x0204, PACKET_ID_CA_LOGIN_PCBANG = 0x0277, PACKET_ID_CA_LOGIN4 = 0x027c, PACKET_ID_CA_LOGIN_HAN = 0x02b0, PACKET_ID_CA_SSO_LOGIN_REQ = 0x0825, PACKET_ID_CA_REQ_HASH = 0x01db, PACKET_ID_CA_CHARSERVERCONNECT = 0x2710, // Custom Hercules Packet //PACKET_ID_CA_SSO_LOGIN_REQa = 0x825a, /* unused */ // AC (Login to Client) PACKET_ID_AC_ACCEPT_LOGIN = 0x0069, PACKET_ID_AC_REFUSE_LOGIN = 0x006a, PACKET_ID_SC_NOTIFY_BAN = 0x0081, PACKET_ID_AC_ACK_HASH = 0x01dc, PACKET_ID_AC_REFUSE_LOGIN_R2 = 0x083e, }; /* Packets Structs */ #if !defined(sun) && (!defined(__NETBSD__) || __NetBSD_Version__ >= 600000000) // NetBSD 5 and Solaris don't like pragma pack but accept the packed attribute #pragma pack(push, 1) #endif // not NetBSD < 6 / Solaris /** * Packet structure for CA_LOGIN. */ struct packet_CA_LOGIN { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_LOGIN) uint32 version; ///< Client Version char id[24]; ///< Username char password[24]; ///< Password uint8 clienttype; ///< Client Type } __attribute__((packed)); /** * Packet structure for CA_LOGIN2. */ struct packet_CA_LOGIN2 { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_LOGIN2) uint32 version; ///< Client Version char id[24]; ///< Username uint8 password_md5[16]; ///< Password hash uint8 clienttype; ///< Client Type } __attribute__((packed)); /** * Packet structure for CA_LOGIN3. */ struct packet_CA_LOGIN3 { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_LOGIN3) uint32 version; ///< Client Version char id[24]; ///< Username uint8 password_md5[16]; ///< Password hash uint8 clienttype; ///< Client Type uint8 clientinfo; ///< Index of the connection in the clientinfo file (+10 if the command-line contains "pc") } __attribute__((packed)); /** * Packet structure for CA_LOGIN4. */ struct packet_CA_LOGIN4 { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_LOGIN4) uint32 version; ///< Client Version char id[24]; ///< Username uint8 password_md5[16]; ///< Password hash uint8 clienttype; ///< Client Type char mac_address[13]; ///< MAC Address } __attribute__((packed)); /** * Packet structure for CA_LOGIN_PCBANG. */ struct packet_CA_LOGIN_PCBANG { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_LOGIN_PCBANG) uint32 version; ///< Client Version char id[24]; ///< Username char password[24]; ///< Password uint8 clienttype; ///< Client Type char ip[16]; ///< IP Address char mac_address[13]; ///< MAC Address } __attribute__((packed)); /** * Packet structure for CA_LOGIN_HAN. */ struct packet_CA_LOGIN_HAN { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_LOGIN_HAN) uint32 version; ///< Client Version char id[24]; ///< Username char password[24]; ///< Password uint8 clienttype; ///< Client Type char ip[16]; ///< IP Address char mac_address[13]; ///< MAC Address uint8 is_han_game_user; ///< 'isGravityID' } __attribute__((packed)); /** * Packet structure for CA_SSO_LOGIN_REQ. * * Variable-length packet. */ struct packet_CA_SSO_LOGIN_REQ { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_SSO_LOGIN_REQ) int16 packet_len; ///< Length (variable length) uint32 version; ///< Clientver uint8 clienttype; ///< Clienttype char id[24]; ///< Username char password[27]; ///< Password int8 mac_address[17]; ///< MAC Address char ip[15]; ///< IP Address char t1[]; ///< SSO Login Token (variable length) } __attribute__((packed)); #if 0 // Unused struct packet_CA_SSO_LOGIN_REQa { int16 packet_id; int16 packet_len; uint32 version; uint8 clienttype; char id[24]; int8 mac_address[17]; char ip[15]; char t1[]; } __attribute__((packed)); #endif // unused /** * Packet structure for CA_CONNECT_INFO_CHANGED. * * New alive packet. Used to verify if client is always alive. */ struct packet_CA_CONNECT_INFO_CHANGED { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_CONNECT_INFO_CHANGED) char id[24]; ///< account.userid } __attribute__((packed)); /** * Packet structure for CA_EXE_HASHCHECK. * * (kRO 2004-05-31aSakexe langtype 0 and 6) */ struct packet_CA_EXE_HASHCHECK { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_EXE_HASHCHECK) uint8 hash_value[16]; ///< Client MD5 hash } __attribute__((packed)); /** * Packet structure for CA_REQ_HASH. */ struct packet_CA_REQ_HASH { int16 packet_id; ///< Packet ID (#PACKET_ID_CA_REQ_HASH) } __attribute__((packed)); struct packet_CA_CHARSERVERCONNECT { int16 packet_id; char userid[24]; char password[24]; int32 unknown; int32 ip; int16 port; char name[20]; int16 unknown2; int16 type; int16 new; } __attribute__((packed)); struct packet_SC_NOTIFY_BAN { int16 packet_id; uint8 error_code; } __attribute__((packed)); struct packet_AC_REFUSE_LOGIN { int16 packet_id; uint8 error_code; char block_date[20]; } __attribute__((packed)); struct packet_AC_REFUSE_LOGIN_R2 { int16 packet_id; uint32 error_code; char block_date[20]; } __attribute__((packed)); struct packet_AC_ACCEPT_LOGIN { int16 packet_id; int16 packet_len; int32 auth_code; uint32 aid; uint32 user_level; uint32 last_login_ip; char last_login_time[26]; uint8 sex; struct { uint32 ip; int16 port; char name[20]; uint16 usercount; uint16 state; uint16 property; } server_list[]; } __attribute__((packed)); struct packet_AC_ACK_HASH { int16 packet_id; int16 packet_len; uint8 secret[]; } __attribute__((packed)); #if !defined(sun) && (!defined(__NETBSD__) || __NetBSD_Version__ >= 600000000) // NetBSD 5 and Solaris don't like pragma pack but accept the packed attribute #pragma pack(pop) #endif // not NetBSD < 6 / Solaris /** * Login Client Interface Private Interface */ struct lclif_interface_private { void (*packetdb_loaddb)(void); enum parsefunc_rcode (*parse_sub)(int fd, struct login_session_data *sd); LoginParseFunc *parse_CA_CONNECT_INFO_CHANGED; LoginParseFunc *parse_CA_EXE_HASHCHECK; LoginParseFunc *parse_CA_LOGIN; LoginParseFunc *parse_CA_LOGIN2; LoginParseFunc *parse_CA_LOGIN3; LoginParseFunc *parse_CA_LOGIN4; LoginParseFunc *parse_CA_LOGIN_PCBANG; LoginParseFunc *parse_CA_LOGIN_HAN; LoginParseFunc *parse_CA_SSO_LOGIN_REQ; LoginParseFunc *parse_CA_REQ_HASH; LoginParseFunc *parse_CA_CHARSERVERCONNECT; }; #endif // LOGIN_LCLIF_P_H