diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ClientHandle.h | 6 | ||||
| -rw-r--r-- | src/Protocol/Protocol17x.cpp | 25 |
2 files changed, 29 insertions, 2 deletions
diff --git a/src/ClientHandle.h b/src/ClientHandle.h index 297d62d57..da2704b72 100644 --- a/src/ClientHandle.h +++ b/src/ClientHandle.h @@ -171,7 +171,13 @@ public: void HandleCreativeInventory(short a_SlotNum, const cItem & a_HeldItem); void HandleDisconnect (const AString & a_Reason); void HandleEntityAction (int a_EntityID, char a_ActionID); + + /** Called when the protocol handshake has been received (for protocol versions that support it; + otherwise the first instant when a username is received). + Returns true if the player is to be let in, false if they were disconnected + */ bool HandleHandshake (const AString & a_Username); + void HandleKeepAlive (int a_KeepAliveID); void HandleLeftClick (int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, char a_Status); void HandlePing (void); diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp index 9c46c6843..68992155e 100644 --- a/src/Protocol/Protocol17x.cpp +++ b/src/Protocol/Protocol17x.cpp @@ -216,8 +216,23 @@ void cProtocol172::SendDestroyEntity(const cEntity & a_Entity) void cProtocol172::SendDisconnect(const AString & a_Reason) { - cPacketizer Pkt(*this, 0x40); - Pkt.WriteString(Printf("{\"text\":\"%s\"}", EscapeString(a_Reason).c_str())); + switch (m_State) + { + case 2: + { + // During login: + cPacketizer Pkt(*this, 0); + Pkt.WriteString(Printf("{\"text\":\"%s\"}", EscapeString(a_Reason).c_str())); + break; + } + case 3: + { + // In-game: + cPacketizer Pkt(*this, 0x40); + Pkt.WriteString(Printf("{\"text\":\"%s\"}", EscapeString(a_Reason).c_str())); + break; + } + } } @@ -1156,6 +1171,12 @@ void cProtocol172::HandlePacketLoginStart(cByteBuffer & a_ByteBuffer) // TODO: Protocol encryption should be set up here if not localhost / auth + if (!m_Client->HandleHandshake(Username)) + { + // The client is not welcome here, they have been sent a Kick packet already + return; + } + // Send login success: { cPacketizer Pkt(*this, 0x02); // Login success packet |