Package com.hypixel.hytale.server.core.io.handlers.login

Class HandshakeHandler

java.lang.Object

com.hypixel.hytale.server.core.io.PacketHandler

com.hypixel.hytale.server.core.io.handlers.GenericConnectionPacketHandler

com.hypixel.hytale.server.core.io.handlers.login.HandshakeHandler

All Implemented Interfaces:

IPacketReceiver

Direct Known Subclasses:

AuthenticationPacketHandler

public abstract class HandshakeHandler
extends GenericConnectionPacketHandler

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static enum	HandshakeHandler.AuthState

Nested classes/interfaces inherited from class com.hypixel.hytale.server.core.io.PacketHandler

PacketHandler.DisconnectReason, PacketHandler.PingInfo

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	AUTH_GRANT_TIMEOUT_SECONDS
private static final int	AUTH_TOKEN_TIMEOUT_SECONDS
private String	authenticatedUsername
private HandshakeHandler.AuthState	authState
private boolean	authTokenPacketReceived
private final ClientType	clientType
private final String	identityToken
private static com.hypixel.hytale.server.core.auth.JWTValidator	jwtValidator
private static final com.hypixel.hytale.logger.HytaleLogger	LOGGER
private final UUID	playerUuid
private final byte[]	referralData
private final HostAddress	referralSource
private static final int	SERVER_TOKEN_EXCHANGE_TIMEOUT_SECONDS
private static SessionServiceClient	sessionServiceClient
private final String	username

Fields inherited from class com.hypixel.hytale.server.core.io.handlers.GenericConnectionPacketHandler

language

Fields inherited from class com.hypixel.hytale.server.core.io.PacketHandler

auth, channel, clientReadyForChunksFuture, clientReadyForChunksFutureStack, disconnectReason, MAX_PACKET_ID, pingIdRandom, pingInfo, protocolVersion, queuedPackets, queuePackets, registered

Constructor Summary

Constructors

Constructor	Description
HandshakeHandler(io.netty.channel.Channel channel, ProtocolVersion protocolVersion, String language, ClientType clientType, String identityToken, UUID playerUuid, String username, byte[] referralData, HostAddress referralSource)

Method Summary

Modifier and Type	Method	Description
void	accept(Packet packet)
private void	completeAuthentication(byte[] passwordChallenge)
private void	exchangeServerAuthGrant(String serverAuthGrant)
private byte[]	generatePasswordChallengeIfNeeded()
private static com.hypixel.hytale.server.core.auth.JWTValidator	getJwtValidator()
private static SessionServiceClient	getSessionServiceClient()
void	handle(AuthToken packet)
void	handle(Disconnect packet)
protected abstract void	onAuthenticated(byte[] var1)
void	registered0(PacketHandler oldHandler)
private void	requestAuthGrant()

Methods inherited from class com.hypixel.hytale.server.core.io.PacketHandler

clearTimeout, closed, disconnect, disconnect0, getAuth, getChannel, getClientReadyForChunksFuture, getDisconnectReason, getIdentifier, getOperationTimeoutThreshold, getPacketStatsRecorder, getPingInfo, getProtocolVersion, getQueuedPacketsCount, handle, handlePong, isCompressionEnabled, isLANConnection, isLocalConnection, logCloseMessage, logConnectionTimings, registered, sendPing, setClientReadyForChunksFuture, setCompressionEnabled, setQueuePackets, setTimeout, stillActive, tickPing, tryFlush, unregistered, unregistered0, write, write, write, writeNoCache, writePacket

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final com.hypixel.hytale.logger.HytaleLogger LOGGER

sessionServiceClient

private static volatile SessionServiceClient sessionServiceClient

jwtValidator

private static volatile com.hypixel.hytale.server.core.auth.JWTValidator jwtValidator

authState

private volatile HandshakeHandler.AuthState authState

authTokenPacketReceived

private volatile boolean authTokenPacketReceived

authenticatedUsername

private volatile String authenticatedUsername

AUTH_GRANT_TIMEOUT_SECONDS

private static final int AUTH_GRANT_TIMEOUT_SECONDS

See Also:

• Constant Field Values

AUTH_TOKEN_TIMEOUT_SECONDS

private static final int AUTH_TOKEN_TIMEOUT_SECONDS

See Also:

• Constant Field Values

SERVER_TOKEN_EXCHANGE_TIMEOUT_SECONDS

private static final int SERVER_TOKEN_EXCHANGE_TIMEOUT_SECONDS

See Also:

• Constant Field Values

clientType

private final ClientType clientType

identityToken

private final String identityToken

playerUuid

private final UUID playerUuid

username

private final String username

referralData

private final byte[] referralData

referralSource

private final HostAddress referralSource

Constructor Details

HandshakeHandler

public HandshakeHandler(@Nonnull
 io.netty.channel.Channel channel,
 @Nonnull
 ProtocolVersion protocolVersion,
 @Nonnull
 String language,
 @Nonnull
 ClientType clientType,
 @Nonnull
 String identityToken,
 @Nonnull
 UUID playerUuid,
 @Nonnull
 String username,
 @Nullable
 byte[] referralData,
 @Nullable
 HostAddress referralSource)

Method Details

getSessionServiceClient

private static SessionServiceClient getSessionServiceClient()

getJwtValidator

private static com.hypixel.hytale.server.core.auth.JWTValidator getJwtValidator()

accept

public void accept(@Nonnull
 Packet packet)

Specified by:

accept in class PacketHandler

registered0

public void registered0(PacketHandler oldHandler)

Overrides:

registered0 in class PacketHandler

requestAuthGrant

private void requestAuthGrant()

handle

public void handle(@Nonnull
 Disconnect packet)

handle

public void handle(@Nonnull
 AuthToken packet)

exchangeServerAuthGrant

private void exchangeServerAuthGrant(@Nonnull
 String serverAuthGrant)

generatePasswordChallengeIfNeeded

private byte[] generatePasswordChallengeIfNeeded()

completeAuthentication

private void completeAuthentication(byte[] passwordChallenge)

onAuthenticated

protected abstract void onAuthenticated(byte[] var1)