PROTOCOL_VERSION 24:
ContentFeatures version 7
ContentFeatures: change number of special tiles to 6 (CF_SPECIAL_COUNT)
+ PROTOCOL_VERSION 25:
+ Rename TOCLIENT_ACCESS_DENIED to TOCLIENT_ACCESS_DENIED_LEGAGY
+ Rename TOCLIENT_DELETE_PARTICLESPAWNER to
+ TOCLIENT_DELETE_PARTICLESPAWNER_LEGACY
+ Rename TOSERVER_PASSWORD to TOSERVER_PASSWORD_LEGACY
+ Rename TOSERVER_INIT to TOSERVER_INIT_LEGACY
+ Rename TOCLIENT_INIT to TOCLIENT_INIT_LEGACY
+ Add TOCLIENT_ACCESS_DENIED new opcode (0x0A), using error codes
+ for standard error, keeping customisation possible. This
+ permit translation
+ Add TOCLIENT_DELETE_PARTICLESPAWNER (0x53), fixing the u16 read and
+ reading u32
+ Add new opcode TOSERVER_INIT for client presentation to server
+ Add new opcodes TOSERVER_FIRST_SRP, TOSERVER_SRP_BYTES_A,
+ TOSERVER_SRP_BYTES_M, TOCLIENT_SRP_BYTES_S_B
+ for the three supported auth mechanisms around srp
+ Add new opcodes TOCLIENT_ACCEPT_SUDO_MODE and TOCLIENT_DENY_SUDO_MODE
+ for sudo mode handling (auth mech generic way of changing password).
+ Add TOCLIENT_HELLO for presenting server to client after client
+ presentation
+ Add TOCLIENT_AUTH_ACCEPT to accept connection from client
+ Rename GENERIC_CMD_SET_ATTACHMENT to GENERIC_CMD_ATTACH_TO
*/
-#define LATEST_PROTOCOL_VERSION 24
+#define LATEST_PROTOCOL_VERSION 25
// Server's supported network protocol range
#define SERVER_PROTOCOL_VERSION_MIN 13
enum ToClientCommand
{
- TOCLIENT_INIT = 0x10,
+ TOCLIENT_HELLO = 0x02,
+ /*
+ Sent after TOSERVER_INIT.
+
+ u8 deployed serialisation version
+ u16 deployed network compression mode
+ u16 deployed protocol version
+ u32 supported auth methods
+ std::string username that should be used for legacy hash (for proper casing)
+ */
+ TOCLIENT_AUTH_ACCEPT = 0x03,
+ /*
+ Message from server to accept auth.
+
+ v3s16 player's position + v3f(0,BS/2,0) floatToInt'd
+ u64 map seed
+ f1000 recommended send interval
+ u32 : supported auth methods for sudo mode
+ (where the user can change their password)
+ */
+ TOCLIENT_ACCEPT_SUDO_MODE = 0x04,
+ /*
+ Sent to client to show it is in sudo mode now.
+ */
+ TOCLIENT_DENY_SUDO_MODE = 0x05,
+ /*
+ Signals client that sudo mode auth failed.
+ */
+ TOCLIENT_INIT_LEGACY = 0x10,
/*
Server's reply to TOSERVER_INIT.
Sent second after connected.
NOTE: The position in here is deprecated; position is
explicitly sent afterwards
*/
-
+ TOCLIENT_ACCESS_DENIED = 0x0A,
+ /*
+ u8 reason
+ std::string custom reason (if reason == SERVER_ACCESSDENIED_CUSTOM_STRING)
+ */
TOCLIENT_BLOCKDATA = 0x20, //TODO: Multiple blocks
TOCLIENT_ADDNODE = 0x21,
/*
TOCLIENT_DELETE_PARTICLESPAWNER_LEGACY = 0x48,
/*
u16 command
- u32 id
+ u16 id
*/
TOCLIENT_HUDADD = 0x49,
v3f1000 third
*/
- TOCLIENT_NUM_MSG_TYPES = 0x53,
+ TOCLIENT_DELETE_PARTICLESPAWNER = 0x53,
+ /*
+ u16 command
+ u32 id
+ */
+
+ TOCLIENT_SRP_BYTES_S_B = 0x60,
+ /*
+ Belonging to AUTH_MECHANISM_LEGACY_PASSWORD and AUTH_MECHANISM_SRP.
+
+ u16 command
+ std::string bytes_s
+ std::string bytes_B
+ */
+
+ TOCLIENT_NUM_MSG_TYPES = 0x61,
};
enum ToServerCommand
{
+ TOSERVER_INIT = 0x02,
+ /*
+ Sent first after connected.
+
+ u8 serialisation version (=SER_FMT_VER_HIGHEST_READ)
+ u16 supported network compression modes
+ u16 minimum supported network protocol version
+ u16 maximum supported network protocol version
+ std::string player name
+ */
+
TOSERVER_INIT_LEGACY = 0x10,
/*
Sent first after connected.
- [0] u16 TOSERVER_INIT
+ [0] u16 TOSERVER_INIT_LEGACY
[2] u8 SER_FMT_VER_HIGHEST_READ
[3] u8[20] player_name
[23] u8[28] password (new in some version)
u8[len] full_version_string
*/
- TOSERVER_NUM_MSG_TYPES = 0x44,
+ TOSERVER_FIRST_SRP = 0x50,
+ /*
+ Belonging to AUTH_MECHANISM_FIRST_SRP.
+
+ std::string srp salt
+ std::string srp verification key
+ u8 is_empty (=1 if password is empty, 0 otherwise)
+ */
+
+ TOSERVER_SRP_BYTES_A = 0x51,
+ /*
+ Belonging to AUTH_MECHANISM_LEGACY_PASSWORD and AUTH_MECHANISM_SRP,
+ depending on current_login_based_on.
+
+ std::string bytes_A
+ u8 current_login_based_on : on which version of the password's
+ hash this login is based on (0 legacy hash,
+ or 1 directly the password)
+ */
+
+ TOSERVER_SRP_BYTES_M = 0x52,
+ /*
+ Belonging to AUTH_MECHANISM_LEGACY_PASSWORD and AUTH_MECHANISM_SRP.
+
+ std::string bytes_M
+ */
+
+ TOSERVER_NUM_MSG_TYPES = 0x53,
+};
+
+enum AuthMechanism
+{
+ // reserved
+ AUTH_MECHANISM_NONE = 0,
+
+ // SRP based on the legacy hash
+ AUTH_MECHANISM_LEGACY_PASSWORD = 1 << 0,
+
+ // SRP based on the srp verification key
+ AUTH_MECHANISM_SRP = 1 << 1,
+
+ // Establishes a srp verification key, for first login and password changing
+ AUTH_MECHANISM_FIRST_SRP = 1 << 2,
+};
+
+enum AccessDeniedCode {
+ SERVER_ACCESSDENIED_WRONG_PASSWORD,
+ SERVER_ACCESSDENIED_UNEXPECTED_DATA,
+ SERVER_ACCESSDENIED_SINGLEPLAYER,
+ SERVER_ACCESSDENIED_WRONG_VERSION,
+ SERVER_ACCESSDENIED_WRONG_CHARS_IN_NAME,
+ SERVER_ACCESSDENIED_WRONG_NAME,
+ SERVER_ACCESSDENIED_TOO_MANY_USERS,
+ SERVER_ACCESSDENIED_EMPTY_PASSWORD,
+ SERVER_ACCESSDENIED_ALREADY_CONNECTED,
+ SERVER_ACCESSDENIED_SERVER_FAIL,
+ SERVER_ACCESSDENIED_CUSTOM_STRING,
+ SERVER_ACCESSDENIED_MAX,
+};
+
+enum NetProtoCompressionMode {
+ NETPROTO_COMPRESSION_NONE = 0,
+};
+
+const static std::string accessDeniedStrings[SERVER_ACCESSDENIED_MAX] = {
+ "Invalid password",
+ "Your client sent something the server didn't expect. Try reconnecting or updating your client",
+ "The server is running in simple singleplayer mode. You cannot connect.",
+ "Your client's version is not supported.\nPlease contact server administrator.",
+ "Player name contains disallowed characters.",
+ "Player name not allowed.",
+ "Too many users.",
+ "Empty passwords are disallowed. Set a password and try again.",
+ "Another client is connected with this name. If your client closed unexpectedly, try again in a minute.",
+ "Server authention failed. This is likely a server error."
+ "",
};
#endif
projects / oweals / minetest.git / blobdiff