Class AuthenticationHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

net.minecraft.server.jsonrpc.security.AuthenticationHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler

@Sharable
public class AuthenticationHandler
extends io.netty.channel.ChannelDuplexHandler

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	AuthenticationHandler.SecurityCheckResult

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field	Description
private final Set<String>	allowedOrigins
private static final io.netty.util.AttributeKey<Boolean>	ATTR_WEBSOCKET_ALLOWED
private static final io.netty.util.AttributeKey<Boolean>	AUTHENTICATED_KEY
static final String	BEARER_PREFIX
private final org.slf4j.Logger	LOGGER
private final SecurityConfig	securityConfig
private static final String	SUBPROTOCOL_HEADER_PREFIX
private static final String	SUBPROTOCOL_VALUE

Constructor Summary

Constructors

Constructor	Description
AuthenticationHandler(SecurityConfig securityConfig, String allowedOrigins)

Method Summary

Modifier and Type	Method	Description
void	channelRead(io.netty.channel.ChannelHandlerContext context, Object msg)
private String	getClientIp(io.netty.channel.ChannelHandlerContext context)
private boolean	isAllowedOriginHeader(io.netty.handler.codec.http.HttpRequest request)
boolean	isValidApiKey(String suppliedKey)
private @Nullable String	parseTokenInAuthorizationHeader(io.netty.handler.codec.http.HttpRequest request)
private @Nullable String	parseTokenInSecWebsocketProtocolHeader(io.netty.handler.codec.http.HttpRequest request)
private AuthenticationHandler.SecurityCheckResult	performSecurityChecks(io.netty.handler.codec.http.HttpRequest request)
private void	sendUnauthorizedResponse(io.netty.channel.ChannelHandlerContext context, String reason)
void	write(io.netty.channel.ChannelHandlerContext ctx, Object msg, io.netty.channel.ChannelPromise promise)

Methods inherited from class io.netty.channel.ChannelDuplexHandler

bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Methods inherited from class Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Field Details

LOGGER

private final org.slf4j.Logger LOGGER

AUTHENTICATED_KEY

private static final io.netty.util.AttributeKey<Boolean> AUTHENTICATED_KEY

ATTR_WEBSOCKET_ALLOWED

private static final io.netty.util.AttributeKey<Boolean> ATTR_WEBSOCKET_ALLOWED

SUBPROTOCOL_VALUE

private static final String SUBPROTOCOL_VALUE

See Also:

• Constant Field Values

SUBPROTOCOL_HEADER_PREFIX

private static final String SUBPROTOCOL_HEADER_PREFIX

See Also:

• Constant Field Values

BEARER_PREFIX

public static final String BEARER_PREFIX

See Also:

• Constant Field Values

securityConfig

private final SecurityConfig securityConfig

allowedOrigins

private final Set<String> allowedOrigins

Constructor Details

AuthenticationHandler

public AuthenticationHandler(SecurityConfig securityConfig,
 String allowedOrigins)

Method Details

channelRead

public void channelRead(io.netty.channel.ChannelHandlerContext context,
 Object msg)
                 throws Exception

Specified by:

channelRead in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelRead in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

write

public void write(io.netty.channel.ChannelHandlerContext ctx,
 Object msg,
 io.netty.channel.ChannelPromise promise)
           throws Exception

Specified by:

write in interface io.netty.channel.ChannelOutboundHandler

Overrides:

write in class io.netty.channel.ChannelDuplexHandler

Throws:

Exception

performSecurityChecks

private AuthenticationHandler.SecurityCheckResult performSecurityChecks(io.netty.handler.codec.http.HttpRequest request)

isAllowedOriginHeader

private boolean isAllowedOriginHeader(io.netty.handler.codec.http.HttpRequest request)

parseTokenInAuthorizationHeader

private @Nullable String parseTokenInAuthorizationHeader(io.netty.handler.codec.http.HttpRequest request)

parseTokenInSecWebsocketProtocolHeader

private @Nullable String parseTokenInSecWebsocketProtocolHeader(io.netty.handler.codec.http.HttpRequest request)

isValidApiKey

public boolean isValidApiKey(String suppliedKey)

getClientIp

private String getClientIp(io.netty.channel.ChannelHandlerContext context)

sendUnauthorizedResponse

private void sendUnauthorizedResponse(io.netty.channel.ChannelHandlerContext context,
 String reason)