diff options
Diffstat (limited to 'src/clientiface.h')
| -rw-r--r-- | src/clientiface.h | 230 |
1 files changed, 136 insertions, 94 deletions
diff --git a/src/clientiface.h b/src/clientiface.h index 54b250265..070559c3a 100644 --- a/src/clientiface.h +++ b/src/clientiface.h @@ -47,96 +47,119 @@ class EmergeManager; | Created | | | \-----------------/ - | - | -+-----------------------------+ invalid playername, password -|IN: | or denied by mod -| TOSERVER_INIT |------------------------------ -+-----------------------------+ | - | | - | Auth ok | - | | -+-----------------------------+ | -|OUT: | | -| TOCLIENT_INIT | | -+-----------------------------+ | - | | - v | - /-----------------\ | - | | | - | InitSent | | - | | | - \-----------------/ +------------------ - | | | -+-----------------------------+ +-----------------------------+ | -|IN: | |OUT: | | -| TOSERVER_INIT2 | | TOCLIENT_ACCESS_DENIED | | -+-----------------------------+ +-----------------------------+ | - | | | - v v | - /-----------------\ /-----------------\ | - | | | | | - | InitDone | | Denied | | - | | | | | - \-----------------/ \-----------------/ | - | | -+-----------------------------+ | -|OUT: | | -| TOCLIENT_MOVEMENT | | -| TOCLIENT_ITEMDEF | | -| TOCLIENT_NODEDEF | | -| TOCLIENT_ANNOUNCE_MEDIA | | -| TOCLIENT_DETACHED_INVENTORY | | -| TOCLIENT_TIME_OF_DAY | | -+-----------------------------+ | - | | - | | - | ----------------------------------- | - v | | | - /-----------------\ v | - | | +-----------------------------+ | - | DefinitionsSent | |IN: | | - | | | TOSERVER_REQUEST_MEDIA | | - \-----------------/ | TOSERVER_RECEIVED_MEDIA | | - | +-----------------------------+ | - | ^ | | - | ----------------------------------- | - | | -+-----------------------------+ | -|IN: | | -| TOSERVER_CLIENT_READY | | -+-----------------------------+ | - | async | - v mod action | -+-----------------------------+ (ban,kick) | -|OUT: | | -| TOCLIENT_MOVE_PLAYER | | -| TOCLIENT_PRIVILEGES | | -| TOCLIENT_INVENTORY_FORMSPEC | | -| UpdateCrafting | | -| TOCLIENT_INVENTORY | | -| TOCLIENT_HP (opt) | | -| TOCLIENT_BREATH | | -| TOCLIENT_DEATHSCREEN | | -+-----------------------------+ | - | | - v | - /-----------------\ | - | |------------------------------------------------------ - | Active | - | |---------------------------------- - \-----------------/ timeout | - | +-----------------------------+ - | |OUT: | - | | TOCLIENT_DISCONNECT | - | +-----------------------------+ - | | - | v -+-----------------------------+ /-----------------\ -|IN: | | | -| TOSERVER_DISCONNECT |------------------->| Disconnecting | -+-----------------------------+ | | - \-----------------/ + | depending of the incoming packet + +--------------------------------------- + v | ++-----------------------------+ +-----------------------------+ +|IN: | |IN: | +| TOSERVER_INIT_LEGACY |----- | TOSERVER_INIT | invalid playername, ++-----------------------------+ | +-----------------------------+ password (for _LEGACY), + | | | or denied by mod + | Auth ok -------------------+--------------------------------- + | | | ++-----------------------------+ +-----------------------------+ | +|OUT: | |OUT: | | +| TOCLIENT_INIT_LEGACY | | TOCLIENT_HELLO | | ++-----------------------------+ +-----------------------------+ | + | | | + | | | + v v | + /-----------------\ /-----------------\ | + | | | | | + | AwaitingInit2 |<--------- | HelloSent | | + | | | | | | + \-----------------/ | \-----------------/ | + | | | | ++-----------------------------+ | *-----------------------------* Auth fails | +|IN: | | |Authentication, depending on |-----------------+ +| TOSERVER_INIT2 | | | packet sent by client | | ++-----------------------------+ | *-----------------------------* | + | | | | + | | | Authentication | + v | | successful | + /-----------------\ | v | + | | | +-----------------------------+ | + | InitDone | | |OUT: | | + | | | | TOCLIENT_AUTH_ACCEPT | | + \-----------------/ | +-----------------------------+ | + | | | | ++-----------------------------+ --------------------- | +|OUT: | | +| TOCLIENT_MOVEMENT | | +| TOCLIENT_ITEMDEF | | +| TOCLIENT_NODEDEF | | +| TOCLIENT_ANNOUNCE_MEDIA | | +| TOCLIENT_DETACHED_INVENTORY | | +| TOCLIENT_TIME_OF_DAY | | ++-----------------------------+ | + | | + | | + | ----------------------------- | + v | | | + /-----------------\ v | + | | +-----------------------------+ | + | DefinitionsSent | |IN: | | + | | | TOSERVER_REQUEST_MEDIA | | + \-----------------/ | TOSERVER_RECEIVED_MEDIA | | + | +-----------------------------+ | + | ^ | | + | ----------------------------- | + | | ++-----------------------------+ --------------------------------+ +|IN: | | | +| TOSERVER_CLIENT_READY | v | ++-----------------------------+ +-------------------------------+ | + | |OUT: | | + v | TOCLIENT_ACCESS_DENIED_LEGAGY | | ++-----------------------------+ +-------------------------------+ | +|OUT: | | | +| TOCLIENT_MOVE_PLAYER | v | +| TOCLIENT_PRIVILEGES | /-----------------\ | +| TOCLIENT_INVENTORY_FORMSPEC | | | | +| UpdateCrafting | | Denied | | +| TOCLIENT_INVENTORY | | | | +| TOCLIENT_HP (opt) | \-----------------/ | +| TOCLIENT_BREATH | | +| TOCLIENT_DEATHSCREEN | | ++-----------------------------+ | + | | + v | + /-----------------\ async mod action (ban, kick) | + | |--------------------------------------------------------------- + ---->| Active | + | | |---------------------------------------------- + | \-----------------/ timeout | + | | | +-----------------------------+ + | | | |OUT: | + | | | | TOCLIENT_DISCONNECT | + | | | +-----------------------------+ + | | | | + | | | v + | | +-----------------------------+ /-----------------\ + | | |IN: | | | + | | | TOSERVER_DISCONNECT |------------------->| Disconnecting | + | | +-----------------------------+ | | + | | \-----------------/ + | | any auth packet which was + | | allowed in TOCLIENT_AUTH_ACCEPT + | v + | *-----------------------------* Auth +-------------------------------+ + | |Authentication, depending on | succeeds |OUT: | + | | packet sent by client |---------->| TOCLIENT_ACCEPT_SUDO_MODE | + | *-----------------------------* +-------------------------------+ + | | | + | | Auth fails /-----------------\ + | v | | + | +-------------------------------+ | SudoMode | + | |OUT: | | | + | | TOCLIENT_DENY_SUDO_MODE | \-----------------/ + | +-------------------------------+ | + | | v + | | +-----------------------------+ + | | sets password accordingly |IN: | + -------------------+-------------------------------| TOSERVER_FIRST_SRP | + +-----------------------------+ + */ namespace con { class Connection; @@ -150,19 +173,25 @@ enum ClientState CS_Disconnecting, CS_Denied, CS_Created, - CS_InitSent, + CS_AwaitingInit2, + CS_HelloSent, CS_InitDone, CS_DefinitionsSent, - CS_Active + CS_Active, + CS_SudoMode }; enum ClientStateEvent { - CSE_Init, + CSE_Hello, + CSE_AuthAccept, + CSE_InitLegacy, CSE_GotInit2, CSE_SetDenied, CSE_SetDefinitionsSent, CSE_SetClientReady, + CSE_SudoSuccess, + CSE_SudoLeave, CSE_Disconnect }; @@ -201,10 +230,24 @@ public: // u16 net_proto_version; + /* Authentication information */ + std::string enc_pwd; + AuthMechanism chosen_mech; + void * auth_data; + u32 allowed_auth_mechs; + u32 allowed_sudo_mechs; + + bool isSudoMechAllowed(AuthMechanism mech) + { return allowed_sudo_mechs & mech; } + bool isMechAllowed(AuthMechanism mech) + { return allowed_auth_mechs & mech; } + RemoteClient(): peer_id(PEER_ID_INEXISTENT), serialization_version(SER_FMT_VER_INVALID), net_proto_version(0), + chosen_mech(AUTH_MECHANISM_NONE), + auth_data(NULL), m_time_from_building(9999), m_pending_serialization_version(SER_FMT_VER_INVALID), m_state(CS_Created), @@ -303,7 +346,6 @@ public: /* get uptime */ u32 uptime(); - /* set version information */ void setVersionInfo(u8 major, u8 minor, u8 patch, std::string full) { m_version_major = major; |