org.waarp.openr66.protocol.http.restv2.resthandlers

Class RestSignatureHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpRequest>

org.waarp.openr66.protocol.http.restv2.resthandlers.RestSignatureHandler

All Implemented Interfaces:

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

public class RestSignatureHandler
extends io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpRequest>

Handler checking the REST request signature when signature checking is enabled.

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
RestSignatureHandler(HmacSha256 hmac) Initializes the handler with the given HMAC key.

Method Summary

Modifier and Type	Method and Description
protected void	channelRead0(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.FullHttpRequest request) Checks if the request given as parameter by the channel pipeline is properly signed or not.

Methods inherited from class io.netty.channel.SimpleChannelInboundHandler

acceptInboundMessage, channelRead

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 java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

RestSignatureHandler

public RestSignatureHandler(HmacSha256 hmac)

Initializes the handler with the given HMAC key.

Parameters:

hmac - The REST HMAC signing key.

Method Detail

channelRead0

protected void channelRead0(io.netty.channel.ChannelHandlerContext ctx,
                            io.netty.handler.codec.http.FullHttpRequest request)

Checks if the request given as parameter by the channel pipeline is properly signed or not. If the signature is valid, the request is forwarded to the corresponding AbstractRestDbHandler, otherwise a reply is directly sent stating that the request needs to be signed. If an unexpected error occurs during the execution, an error 500 HTTP status is sent instead.

Specified by:

channelRead0 in class io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.FullHttpRequest>

Parameters:

ctx - The context of the Netty channel handler.

request - The original HTTP request.