Package net.minecraft.network.message

Class MessageVerifier.Impl

java.lang.Object

net.minecraft.network.message.MessageVerifier.Impl

All Implemented Interfaces:

MessageVerifier

Enclosing interface:

MessageVerifier

public static class MessageVerifier.Impl
extends Object
implements MessageVerifier

Mappings:

Namespace	Name
official	se$a
intermediary	net/minecraft/class_7615$class_7616
named	net/minecraft/network/message/MessageVerifier$Impl

Nested Class Summary

Nested classes/interfaces inherited from interface net.minecraft.network.message.MessageVerifier

MessageVerifier.Impl

Field Summary

Fields

Modifier and Type	Field	Description
(package private) boolean	lastMessageVerified
private @Nullable MessageSignatureData	precedingSignature
private final SignatureVerifier	signatureVerifier

Fields inherited from interface net.minecraft.network.message.MessageVerifier

UNVERIFIABLE

Constructor Summary

Constructors

Constructor	Description
Impl(SignatureVerifier signatureVerifier)

Method Summary

Modifier and Type	Method	Description
void	storeHeaderVerification(MessageHeader header, MessageSignatureData signature, byte[] bodyDigest)	Stores the status of verifying the header.
private boolean	verify(MessageHeader header, MessageSignatureData signature, byte[] bodyDigest)
boolean	verify(SignedMessage message)
private boolean	verifyPrecedingSignature(MessageHeader header, MessageSignatureData signature)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

signatureVerifier

private final SignatureVerifier signatureVerifier

Mappings:

Namespace	Name	Mixin selector
official	c	Lse$a;c:Laml;
intermediary	field_39822	Lnet/minecraft/class_7615$class_7616;field_39822:Lnet/minecraft/class_7500;
named	signatureVerifier	Lnet/minecraft/network/message/MessageVerifier$Impl;signatureVerifier:Lnet/minecraft/network/encryption/SignatureVerifier;

precedingSignature

@Nullable
private @Nullable MessageSignatureData precedingSignature

Mappings:

Namespace	Name	Mixin selector
official	d	Lse$a;d:Lrw;
intermediary	field_39823	Lnet/minecraft/class_7615$class_7616;field_39823:Lnet/minecraft/class_7469;
named	precedingSignature	Lnet/minecraft/network/message/MessageVerifier$Impl;precedingSignature:Lnet/minecraft/network/message/MessageSignatureData;

lastMessageVerified

boolean lastMessageVerified

Mappings:

Namespace	Name	Mixin selector
official	b	Lse$a;b:Z
intermediary	field_39821	Lnet/minecraft/class_7615$class_7616;field_39821:Z
named	lastMessageVerified	Lnet/minecraft/network/message/MessageVerifier$Impl;lastMessageVerified:Z

Constructor Details

Impl

public Impl(SignatureVerifier signatureVerifier)

Mappings:

Namespace	Name	Mixin selector
official	<init>	Lse$a;<init>(Laml;)V
intermediary	<init>	Lnet/minecraft/class_7615$class_7616;<init>(Lnet/minecraft/class_7500;)V
named	<init>	Lnet/minecraft/network/message/MessageVerifier$Impl;<init>(Lnet/minecraft/network/encryption/SignatureVerifier;)V

Method Details

verifyPrecedingSignature

private boolean verifyPrecedingSignature(MessageHeader header,
 MessageSignatureData signature)

Mappings:

Namespace	Name	Mixin selector
official	a	Lse$a;a(Lsd;Lrw;)Z
intermediary	method_44996	Lnet/minecraft/class_7615$class_7616;method_44996(Lnet/minecraft/class_7614;Lnet/minecraft/class_7469;)Z
named	verifyPrecedingSignature	Lnet/minecraft/network/message/MessageVerifier$Impl;verifyPrecedingSignature(Lnet/minecraft/network/message/MessageHeader;Lnet/minecraft/network/message/MessageSignatureData;)Z

verify

private boolean verify(MessageHeader header,
 MessageSignatureData signature,
 byte[] bodyDigest)

Mappings:

Namespace	Name	Mixin selector
official	b	Lse$a;b(Lsd;Lrw;[B)Z
intermediary	method_44997	Lnet/minecraft/class_7615$class_7616;method_44997(Lnet/minecraft/class_7614;Lnet/minecraft/class_7469;[B)Z
named	verify	Lnet/minecraft/network/message/MessageVerifier$Impl;verify(Lnet/minecraft/network/message/MessageHeader;Lnet/minecraft/network/message/MessageSignatureData;[B)Z

storeHeaderVerification

public void storeHeaderVerification(MessageHeader header,
 MessageSignatureData signature,
 byte[] bodyDigest)

Stores the status of verifying the header.

Clients can receive only the message header instead of the whole message. This allows the chain to reference such messages. Since no actual content is received, this does not return the verification status.

Specified by:

storeHeaderVerification in interface MessageVerifier

Mappings:

Namespace	Name	Mixin selector
official	a	Lse;a(Lsd;Lrw;[B)V
intermediary	method_44887	Lnet/minecraft/class_7615;method_44887(Lnet/minecraft/class_7614;Lnet/minecraft/class_7469;[B)V
named	storeHeaderVerification	Lnet/minecraft/network/message/MessageVerifier;storeHeaderVerification(Lnet/minecraft/network/message/MessageHeader;Lnet/minecraft/network/message/MessageSignatureData;[B)V

verify

public boolean verify(SignedMessage message)

Specified by:

verify in interface MessageVerifier

Mappings:

Namespace	Name	Mixin selector
official	a	Lse;a(Lsa;)Z
intermediary	method_44886	Lnet/minecraft/class_7615;method_44886(Lnet/minecraft/class_7471;)Z
named	verify	Lnet/minecraft/network/message/MessageVerifier;verify(Lnet/minecraft/network/message/SignedMessage;)Z