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cbea7045fa
* Add player login reply struct * Use player login reply struct for failed logins * Use base message struct for login requests * Refactor server list reply serialization Use BaseMessage and BaseReplyMessage structs for server list and add flags for server type and status * Use reply message struct for login handshake Remove client version checks, the packets are the same for titanium and rof2 * Use base headers for join server requests * Log correct server list ip * Add compressed flag to base message header Document encrypt type flag more
101 lines
3.7 KiB
C
101 lines
3.7 KiB
C
#ifndef EQEMU_LOGINSTRUCTURES_H
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#define EQEMU_LOGINSTRUCTURES_H
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#pragma pack(1)
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// unencrypted base message header in all packets
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struct LoginBaseMessage_Struct
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{
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int32_t sequence; // request type/login sequence (2: handshake, 3: login, 4: serverlist, ...)
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bool compressed; // true: deflated
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int8_t encrypt_type; // 1: invert (unused) 2: des (2 for encrypted player logins and order expansions) (client uses what it sent, ignores in reply)
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int32_t unk3; // unused?
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};
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struct LoginBaseReplyMessage_Struct
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{
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bool success; // 0: failure (shows error string) 1: success
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int32_t error_str_id; // last error eqlsstr id, default: 101 (no error)
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char str[1]; // variable length, unknown (may be unused, this struct is a common pattern elsewhere)
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};
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struct LoginHandShakeReply_Struct
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{
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LoginBaseMessage_Struct base_header;
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LoginBaseReplyMessage_Struct base_reply;
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char unknown[1]; // variable length string
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};
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// for reference, login buffer is variable (minimum size 8 due to encryption)
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struct PlayerLogin_Struct
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{
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LoginBaseMessage_Struct base_header;
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char username[1];
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char password[1];
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};
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// variable length, can use directly if not serializing strings
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struct PlayerLoginReply_Struct
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{
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// base header excluded to make struct data easier to encrypt
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//LoginBaseMessage_Struct base_header;
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LoginBaseReplyMessage_Struct base_reply;
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int8_t unk1; // (default: 0)
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int8_t unk2; // (default: 0)
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int32_t lsid; // (default: -1)
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char key[11]; // client reads until null (variable length)
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int32_t failed_attempts;
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bool show_player_count; // admin flag, enables admin button and shows server player counts (default: false)
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int32_t offer_min_days; // guess, needs more investigation, maybe expansion offers (default: 99)
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int32_t offer_min_views; // guess (default: -1)
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int32_t offer_cooldown_minutes; // guess (default: 0)
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int32_t web_offer_number; // web order view number, 0 nothing (default: 0)
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int32_t web_offer_min_days; // number of days to show offer (based on first offer time in client eqls ini) (default: 99)
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int32_t web_offer_min_views; // mininum views, -1 for no minimum, 0 for never shows (based on client eqls ini) (default: -1)
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int32_t web_offer_cooldown_minutes; // minimum minutes between offers (based on last offer time in client eqls ini) (default: 0)
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char username[1]; // variable length, if not empty client attempts to re-login to server select when quitting from char select and sends this in a struct
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char unknown[1]; // variable length, password unlikely? client doesn't send this on re-login from char select
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};
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// variable length, for reference
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struct LoginClientServerData_Struct
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{
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char ip[1];
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int32_t server_type; // legends, preferred, standard
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int32_t server_id;
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char server_name[1];
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char country_code[1]; // if doesn't match client locale then server is colored dark grey in list and joining is prevented (to block for "us" use one of "kr", "tw", "jp", "de", "fr", or "cn") (ISO 3166-1 alpha-2)
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char language_code[1];
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int32_t server_status; // see ServerStatusFlags
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int32_t player_count;
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};
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// variable length, for reference
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struct ServerListReply_Struct
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{
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LoginBaseMessage_Struct base_header;
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LoginBaseReplyMessage_Struct base_reply;
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int32_t server_count;
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LoginClientServerData_Struct servers[0];
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};
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struct PlayEverquestRequest_Struct {
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LoginBaseMessage_Struct base_header;
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uint32 server_number;
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};
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// SCJoinServerReply
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struct PlayEverquestResponse_Struct {
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LoginBaseMessage_Struct base_header;
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LoginBaseReplyMessage_Struct base_reply;
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uint32 server_number;
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};
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#pragma pack()
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#endif
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