mirror of
https://git.huckle.dev/Huckles-Minecraft-Archive/LCE-Revelations.git
synced 2026-05-25 15:16:12 +00:00
245da783b3
Replace the XOR obfuscation cipher with AES-128-CTR using the Windows BCrypt API. Key material grows from 16 to 32 bytes (16 AES key + 16 IV). All callers auto-adjust via StreamCipher::KEY_SIZE. No handshake or protocol changes needed beyond the larger MC|CKey payload.
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
#pragma once
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using namespace std;
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#include "Packet.h"
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class CustomPayloadPacket : public Packet, public enable_shared_from_this<CustomPayloadPacket>
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{
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public:
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// Mojang-defined custom packets
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static const wstring CUSTOM_BOOK_PACKET;
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static const wstring CUSTOM_BOOK_SIGN_PACKET;
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static const wstring TEXTURE_PACK_PACKET;
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static const wstring TRADER_LIST_PACKET;
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static const wstring TRADER_SELECTION_PACKET;
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static const wstring SET_ADVENTURE_COMMAND_PACKET;
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static const wstring SET_BEACON_PACKET;
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static const wstring SET_ITEM_NAME_PACKET;
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// Security: stream cipher handshake channels
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static const wstring CIPHER_KEY_CHANNEL; // server->client: carries 32-byte key (16 AES key + 16 IV)
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static const wstring CIPHER_ACK_CHANNEL; // client->server: ack (empty payload)
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static const wstring CIPHER_ON_CHANNEL; // server->client: activation signal (empty payload)
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// Security: identity token channels
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static const wstring IDENTITY_TOKEN_ISSUE; // server->client: issue new 32-byte token
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static const wstring IDENTITY_TOKEN_CHALLENGE; // server->client: request stored token
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static const wstring IDENTITY_TOKEN_RESPONSE; // client->server: present stored token
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wstring identifier;
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int length;
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byteArray data;
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CustomPayloadPacket();
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CustomPayloadPacket(const wstring &identifier, byteArray data);
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virtual void read(DataInputStream *dis);
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virtual void write(DataOutputStream *dos);
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virtual void handle(PacketListener *listener);
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virtual int getEstimatedSize();
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public:
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static shared_ptr<Packet> create() { return std::make_shared<CustomPayloadPacket>(); }
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virtual int getId() { return 250; }
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}; |