ServerboundKeyPacket.java

net.minecraft.network.protocol.login.ServerboundKeyPacket

信息

• 全限定名：net.minecraft.network.protocol.login.ServerboundKeyPacket
• 类型：public class
• 包：net.minecraft.network.protocol.login
• 源码路径：src/main/java/net/minecraft/network/protocol/login/ServerboundKeyPacket.java
• 起始行号：L14
• 实现：Packet
• 职责：

  TODO

字段/常量

• STREAM_CODEC

  • 类型: StreamCodec<FriendlyByteBuf,ServerboundKeyPacket>
  • 修饰符: public static final
  • 源码定位: L15
  • 说明:

    TODO

• keybytes

  • 类型: byte[]
  • 修饰符: private final
  • 源码定位: L16
  • 说明:

    TODO

• encryptedChallenge

  • 类型: byte[]
  • 修饰符: private final
  • 源码定位: L17
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public ServerboundKeyPacket(SecretKey secretKey, PublicKey publicKey, byte[] challenge) @ L19

• 构造器名：ServerboundKeyPacket
• 源码定位：L19
• 修饰符：public

参数:

• secretKey: SecretKey
• publicKey: PublicKey
• challenge: byte[]

说明:

TODO

private ServerboundKeyPacket(FriendlyByteBuf input) @ L24

• 构造器名：ServerboundKeyPacket
• 源码定位：L24
• 修饰符：private

参数:

• input: FriendlyByteBuf

说明:

TODO

方法

下面的方法块按源码顺序生成。

private void write(FriendlyByteBuf output) @ L29

• 方法名：write
• 源码定位：L29
• 返回类型：void
• 修饰符：private

参数:

• output: FriendlyByteBuf

说明:

TODO

public PacketType<ServerboundKeyPacket> type() @ L34

• 方法名：type
• 源码定位：L34
• 返回类型：PacketType
• 修饰符：public

参数:

• 无

说明:

TODO

public void handle(ServerLoginPacketListener listener) @ L39

• 方法名：handle
• 源码定位：L39
• 返回类型：void
• 修饰符：public

参数:

• listener: ServerLoginPacketListener

说明:

TODO

public SecretKey getSecretKey(PrivateKey privateKey) @ L43

• 方法名：getSecretKey
• 源码定位：L43
• 返回类型：SecretKey
• 修饰符：public

参数:

• privateKey: PrivateKey

说明:

TODO

public boolean isChallengeValid(byte[] challenge, PrivateKey privateKey) @ L47

• 方法名：isChallengeValid
• 源码定位：L47
• 返回类型：boolean
• 修饰符：public

参数:

• challenge: byte[]
• privateKey: PrivateKey

说明:

TODO

代码

public class ServerboundKeyPacket implements Packet<ServerLoginPacketListener> {
    public static final StreamCodec<FriendlyByteBuf, ServerboundKeyPacket> STREAM_CODEC = Packet.codec(ServerboundKeyPacket::write, ServerboundKeyPacket::new);
    private final byte[] keybytes;
    private final byte[] encryptedChallenge;
 
    public ServerboundKeyPacket(SecretKey secretKey, PublicKey publicKey, byte[] challenge) throws CryptException {
        this.keybytes = Crypt.encryptUsingKey(publicKey, secretKey.getEncoded());
        this.encryptedChallenge = Crypt.encryptUsingKey(publicKey, challenge);
    }
 
    private ServerboundKeyPacket(FriendlyByteBuf input) {
        this.keybytes = input.readByteArray();
        this.encryptedChallenge = input.readByteArray();
    }
 
    private void write(FriendlyByteBuf output) {
        output.writeByteArray(this.keybytes);
        output.writeByteArray(this.encryptedChallenge);
    }
 
    @Override
    public PacketType<ServerboundKeyPacket> type() {
        return LoginPacketTypes.SERVERBOUND_KEY;
    }
 
    public void handle(ServerLoginPacketListener listener) {
        listener.handleKey(this);
    }
 
    public SecretKey getSecretKey(PrivateKey privateKey) throws CryptException {
        return Crypt.decryptByteToSecretKey(privateKey, this.keybytes);
    }
 
    public boolean isChallengeValid(byte[] challenge, PrivateKey privateKey) {
        try {
            return Arrays.equals(challenge, Crypt.decryptUsingKey(privateKey, this.encryptedChallenge));
        } catch (CryptException var4) {
            return false;
        }
    }
}

引用的其他类

• FriendlyByteBuf

  • 引用位置: 参数/字段

• StreamCodec

  • 引用位置: 字段

• Packet

  • 引用位置: 实现/方法调用
  • 关联成员: Packet.codec()

• PacketType

  • 引用位置: 返回值

• ServerLoginPacketListener

  • 引用位置: 参数

• Crypt

  • 引用位置: 方法调用
  • 关联成员: Crypt.decryptByteToSecretKey(), Crypt.decryptUsingKey(), Crypt.encryptUsingKey()