Added PROXY Protocol TLV support
Motivation: The current PROXY protocol implementation does not have support for optional Type-Length-Value fields. This pull requests adds the TLV values as specified in the PROXY protocol specification (http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt) and adds support for arbitrary TLVs. Modifications: The existing HAProxyMessage implements an additional TLV reading operation. A small bug in the AF_UNIX reader which didn’t set the reader index correctly was also fixed. Result: The PROXY protocol supports TLVs
This commit is contained in:
Georg Held
Scott Mitchell
parent
b03b0f22d1
commit
1f0d47dee7
@ -21,6 +21,10 @@ import io.netty.util.ByteProcessor;
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import io.netty.util.CharsetUtil;
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import io.netty.util.NetUtil;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/**
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* Message container for decoded HAProxy proxy protocol parameters
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*/
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@ -54,6 +58,7 @@ public final class HAProxyMessage {
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private final String destinationAddress;
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private final int sourcePort;
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private final int destinationPort;
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private final List<HAProxyTLV> tlvs;
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/**
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* Creates a new instance
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@ -73,6 +78,18 @@ public final class HAProxyMessage {
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HAProxyProtocolVersion protocolVersion, HAProxyCommand command, HAProxyProxiedProtocol proxiedProtocol,
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String sourceAddress, String destinationAddress, int sourcePort, int destinationPort) {
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this(protocolVersion, command, proxiedProtocol,
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sourceAddress, destinationAddress, sourcePort, destinationPort, Collections.<HAProxyTLV>emptyList());
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}
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/**
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* Creates a new instance
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*/
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private HAProxyMessage(
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HAProxyProtocolVersion protocolVersion, HAProxyCommand command, HAProxyProxiedProtocol proxiedProtocol,
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String sourceAddress, String destinationAddress, int sourcePort, int destinationPort,
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List<HAProxyTLV> tlvs) {
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if (proxiedProtocol == null) {
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throw new NullPointerException("proxiedProtocol");
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}
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@ -90,6 +107,7 @@ public final class HAProxyMessage {
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this.destinationAddress = destinationAddress;
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this.sourcePort = sourcePort;
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this.destinationPort = destinationPort;
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this.tlvs = Collections.unmodifiableList(tlvs);
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}
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/**
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@ -214,7 +232,71 @@ public final class HAProxyMessage {
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dstPort = header.readUnsignedShort();
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}
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return new HAProxyMessage(ver, cmd, protAndFam, srcAddress, dstAddress, srcPort, dstPort);
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final List<HAProxyTLV> tlvs = readTlvs(header);
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return new HAProxyMessage(ver, cmd, protAndFam, srcAddress, dstAddress, srcPort, dstPort, tlvs);
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}
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private static List<HAProxyTLV> readTlvs(final ByteBuf header) {
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HAProxyTLV haProxyTLV = readNextTLV(header);
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if (haProxyTLV == null) {
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return Collections.emptyList();
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}
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// In most cases there are less than 4 TLVs available
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List<HAProxyTLV> haProxyTLVs = new ArrayList<HAProxyTLV>(4);
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do {
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haProxyTLVs.add(haProxyTLV);
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if (haProxyTLV instanceof HAProxySSLTLV) {
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haProxyTLVs.addAll(((HAProxySSLTLV) haProxyTLV).encapsulatedTLVs());
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}
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} while ((haProxyTLV = readNextTLV(header)) != null);
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return haProxyTLVs;
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}
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private static HAProxyTLV readNextTLV(final ByteBuf header) {
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// We need at least 4 bytes for a TLV
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if (header.readableBytes() < 4) {
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return null;
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}
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final byte typeAsByte = header.readByte();
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final HAProxyTLV.Type type = HAProxyTLV.Type.typeForByteValue(typeAsByte);
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final int length = header.readUnsignedShort();
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switch (type) {
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case PP2_TYPE_SSL:
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final ByteBuf rawContent = header.retainedSlice(header.readerIndex(), length);
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final ByteBuf byteBuf = header.readSlice(length);
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final byte client = byteBuf.readByte();
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final int verify = byteBuf.readInt();
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if (byteBuf.readableBytes() >= 4) {
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final List<HAProxyTLV> encapsulatedTlvs = new ArrayList<HAProxyTLV>(4);
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do {
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final HAProxyTLV haProxyTLV = readNextTLV(byteBuf);
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if (haProxyTLV == null) {
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break;
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}
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encapsulatedTlvs.add(haProxyTLV);
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} while (byteBuf.readableBytes() >= 4);
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return new HAProxySSLTLV(verify, client, encapsulatedTlvs, rawContent);
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}
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return new HAProxySSLTLV(verify, client, Collections.<HAProxyTLV>emptyList(), rawContent);
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// If we're not dealing with a SSL Type, we can use the same mechanism
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case PP2_TYPE_ALPN:
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case PP2_TYPE_AUTHORITY:
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case PP2_TYPE_SSL_VERSION:
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case PP2_TYPE_SSL_CN:
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case PP2_TYPE_NETNS:
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case OTHER:
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return new HAProxyTLV(type, typeAsByte, header.readRetainedSlice(length));
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default:
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return null;
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}
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}
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/**
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@ -428,4 +510,13 @@ public final class HAProxyMessage {
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public int destinationPort() {
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return destinationPort;
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}
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/**
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* Returns a list of {@link HAProxyTLV} or an empty list if no TLVs are present.
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* <p>
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* TLVs are only available for the Proxy Protocol V2
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*/
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public List<HAProxyTLV> tlvs() {
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return tlvs;
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}
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}
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@ -0,0 +1,86 @@
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/*
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* Copyright 2016 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.haproxy;
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import io.netty.buffer.ByteBuf;
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import java.util.Collections;
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import java.util.List;
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/**
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* Represents a {@link HAProxyTLV} of the type {@link HAProxyTLV.Type#PP2_TYPE_SSL}.
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* This TLV encapsulates other TLVs and has additional information like verification information and a client bitfield.
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*/
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public final class HAProxySSLTLV extends HAProxyTLV {
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private final int verify;
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private final List<HAProxyTLV> tlvs;
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private final byte clientBitField;
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/**
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* Creates a new HAProxySSLTLV
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*
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* @param verify the verification result as defined in the specification for the pp2_tlv_ssl struct (see
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* http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt)
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* @param clientBitField the bitfield with client information
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* @param tlvs the encapsulated {@link HAProxyTLV}s
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* @param rawContent the raw TLV content
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*/
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HAProxySSLTLV(final int verify, final byte clientBitField, final List<HAProxyTLV> tlvs, final ByteBuf rawContent) {
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super(Type.PP2_TYPE_SSL, (byte) 0x20, rawContent);
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this.verify = verify;
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this.tlvs = Collections.unmodifiableList(tlvs);
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this.clientBitField = clientBitField;
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}
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/**
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* Returns {@code true} if the bit field for PP2_CLIENT_CERT_CONN was set
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*/
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public boolean isPP2ClientCertConn() {
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return (clientBitField & 0x2) != 0;
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}
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/**
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* Returns {@code true} if the bit field for PP2_CLIENT_SSL was set
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*/
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public boolean isPP2ClientSSL() {
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return (clientBitField & 0x1) != 0;
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}
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/**
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* Returns {@code true} if the bit field for PP2_CLIENT_CERT_SESS was set
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*/
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public boolean isPP2ClientCertSess() {
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return (clientBitField & 0x4) != 0;
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}
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/**
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* Returns the verification result
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*/
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public int verify() {
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return verify;
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}
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/**
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* Returns an unmodifiable Set of encapsulated {@link HAProxyTLV}s.
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*/
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public List<HAProxyTLV> encapsulatedTLVs() {
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return tlvs;
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}
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}
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@ -0,0 +1,151 @@
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/*
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* Copyright 2016 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.haproxy;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.DefaultByteBufHolder;
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import static io.netty.util.internal.ObjectUtil.*;
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/**
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* A Type-Length Value (TLV vector) that can be added to the PROXY protocol
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* to include additional information like SSL information.
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*
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* @see HAProxySSLTLV
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*/
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public class HAProxyTLV extends DefaultByteBufHolder {
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private final Type type;
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private final byte typeByteValue;
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/**
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* The registered types a TLV can have regarding the PROXY protocol 1.5 spec
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*/
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public enum Type {
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PP2_TYPE_ALPN,
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PP2_TYPE_AUTHORITY,
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PP2_TYPE_SSL,
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PP2_TYPE_SSL_VERSION,
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PP2_TYPE_SSL_CN,
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PP2_TYPE_NETNS,
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/**
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* A TLV type that is not officially defined in the spec. May be used for nonstandard TLVs
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*/
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OTHER;
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/**
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* Returns the the {@link Type} for a specific byte value as defined in the PROXY protocol 1.5 spec
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* <p>
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* If the byte value is not an official one, it will return {@link Type#OTHER}.
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*
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* @param byteValue the byte for a type
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*
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* @return the {@link Type} of a TLV
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*/
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public static Type typeForByteValue(final byte byteValue) {
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switch (byteValue) {
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case 0x01:
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return PP2_TYPE_ALPN;
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case 0x02:
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return PP2_TYPE_AUTHORITY;
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case 0x20:
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return PP2_TYPE_SSL;
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case 0x21:
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return PP2_TYPE_SSL_VERSION;
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case 0x22:
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return PP2_TYPE_SSL_CN;
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case 0x30:
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return PP2_TYPE_NETNS;
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default:
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return OTHER;
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}
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}
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}
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/**
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* Creates a new HAProxyTLV
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*
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* @param type the {@link Type} of the TLV
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* @param typeByteValue the byteValue of the TLV. This is especially important if non-standard TLVs are used
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* @param content the raw content of the TLV
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*/
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HAProxyTLV(final Type type, final byte typeByteValue, final ByteBuf content) {
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super(content);
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checkNotNull(type, "type");
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this.type = type;
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this.typeByteValue = typeByteValue;
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}
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/**
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* Returns the {@link Type} of this TLV
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*/
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public Type type() {
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return type;
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}
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/**
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* Returns the type of the TLV as byte
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*/
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public byte typeByteValue() {
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return typeByteValue;
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}
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@Override
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public HAProxyTLV copy() {
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return replace(content().copy());
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}
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@Override
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public HAProxyTLV duplicate() {
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return replace(content().duplicate());
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}
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@Override
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public HAProxyTLV retainedDuplicate() {
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return replace(content().retainedDuplicate());
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}
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@Override
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public HAProxyTLV replace(ByteBuf content) {
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return new HAProxyTLV(type, typeByteValue, content);
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}
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@Override
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public HAProxyTLV retain() {
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super.retain();
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return this;
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}
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@Override
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public HAProxyTLV retain(int increment) {
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super.retain(increment);
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return this;
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}
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@Override
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public HAProxyTLV touch() {
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super.touch();
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return this;
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}
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@Override
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public HAProxyTLV touch(Object hint) {
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super.touch(hint);
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return this;
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}
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}
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@ -26,6 +26,8 @@ import io.netty.util.CharsetUtil;
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import org.junit.Before;
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import org.junit.Test;
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import java.util.List;
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import static io.netty.buffer.Unpooled.*;
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import static org.junit.Assert.*;
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@ -155,7 +157,7 @@ public class HAProxyMessageDecoderTest {
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@Test(expected = HAProxyProtocolException.class)
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public void testHeaderTooLong() {
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String header = "PROXY TCP4 192.168.0.1 192.168.0.11 56324 " +
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"00000000000000000000000000000000000000000000000000000000000000000443\r\n";
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"00000000000000000000000000000000000000000000000000000000000000000443\r\n";
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ch.writeInbound(copiedBuffer(header, CharsetUtil.US_ASCII));
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}
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@ -212,16 +214,16 @@ public class HAProxyMessageDecoderTest {
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@Test
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public void testV2IPV4Decode() {
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byte[] header = new byte[28];
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header[0] = 0x0D; // Binary Prefix
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header[1] = 0x0A; // -----
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header[2] = 0x0D; // -----
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header[3] = 0x0A; // -----
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header[4] = 0x00; // -----
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header[5] = 0x0D; // -----
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header[6] = 0x0A; // -----
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header[7] = 0x51; // -----
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header[8] = 0x55; // -----
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header[9] = 0x49; // -----
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header[0] = 0x0D; // Binary Prefix
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header[1] = 0x0A; // -----
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header[2] = 0x0D; // -----
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header[3] = 0x0A; // -----
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header[4] = 0x00; // -----
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header[5] = 0x0D; // -----
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header[6] = 0x0A; // -----
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header[7] = 0x51; // -----
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header[8] = 0x55; // -----
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header[9] = 0x49; // -----
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header[10] = 0x54; // -----
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header[11] = 0x0A; // -----
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@ -267,16 +269,16 @@ public class HAProxyMessageDecoderTest {
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@Test
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public void testV2UDPDecode() {
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byte[] header = new byte[28];
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header[0] = 0x0D; // Binary Prefix
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header[1] = 0x0A; // -----
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header[2] = 0x0D; // -----
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header[3] = 0x0A; // -----
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header[4] = 0x00; // -----
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header[5] = 0x0D; // -----
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header[6] = 0x0A; // -----
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header[7] = 0x51; // -----
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header[8] = 0x55; // -----
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header[9] = 0x49; // -----
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header[0] = 0x0D; // Binary Prefix
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header[1] = 0x0A; // -----
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header[2] = 0x0D; // -----
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header[3] = 0x0A; // -----
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header[4] = 0x00; // -----
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header[5] = 0x0D; // -----
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header[6] = 0x0A; // -----
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header[7] = 0x51; // -----
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header[8] = 0x55; // -----
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header[9] = 0x49; // -----
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header[10] = 0x54; // -----
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header[11] = 0x0A; // -----
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@ -322,16 +324,16 @@ public class HAProxyMessageDecoderTest {
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@Test
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public void testv2IPV6Decode() {
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byte[] header = new byte[52];
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header[0] = 0x0D; // Binary Prefix
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header[1] = 0x0A; // -----
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header[2] = 0x0D; // -----
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header[3] = 0x0A; // -----
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header[4] = 0x00; // -----
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header[5] = 0x0D; // -----
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header[6] = 0x0A; // -----
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header[7] = 0x51; // -----
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header[8] = 0x55; // -----
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header[9] = 0x49; // -----
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header[0] = 0x0D; // Binary Prefix
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header[1] = 0x0A; // -----
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header[2] = 0x0D; // -----
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header[3] = 0x0A; // -----
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header[4] = 0x00; // -----
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header[5] = 0x0D; // -----
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header[6] = 0x0A; // -----
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header[7] = 0x51; // -----
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header[8] = 0x55; // -----
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header[9] = 0x49; // -----
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header[10] = 0x54; // -----
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header[11] = 0x0A; // -----
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@ -401,16 +403,16 @@ public class HAProxyMessageDecoderTest {
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@Test
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public void testv2UnixDecode() {
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byte[] header = new byte[232];
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header[0] = 0x0D; // Binary Prefix
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header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -479,16 +481,16 @@ public class HAProxyMessageDecoderTest {
|
||||
@Test
|
||||
public void testV2LocalProtocolDecode() {
|
||||
byte[] header = new byte[28];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -534,16 +536,16 @@ public class HAProxyMessageDecoderTest {
|
||||
@Test
|
||||
public void testV2UnknownProtocolDecode() {
|
||||
byte[] header = new byte[28];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -586,21 +588,86 @@ public class HAProxyMessageDecoderTest {
|
||||
assertFalse(ch.finish());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testV2WithSslTLVs() throws Exception {
|
||||
ch = new EmbeddedChannel(new HAProxyMessageDecoder());
|
||||
|
||||
final byte[] bytes = {
|
||||
13, 10, 13, 10, 0, 13, 10, 81, 85, 73, 84, 10, 33, 17, 0, 35, 127, 0, 0, 1, 127, 0, 0, 1,
|
||||
-55, -90, 7, 89, 32, 0, 20, 5, 0, 0, 0, 0, 33, 0, 5, 84, 76, 83, 118, 49, 34, 0, 4, 76, 69, 65, 70
|
||||
};
|
||||
|
||||
int startChannels = ch.pipeline().names().size();
|
||||
assertTrue(ch.writeInbound(copiedBuffer(bytes)));
|
||||
Object msgObj = ch.readInbound();
|
||||
assertEquals(startChannels - 1, ch.pipeline().names().size());
|
||||
HAProxyMessage msg = (HAProxyMessage) msgObj;
|
||||
|
||||
assertEquals(HAProxyProtocolVersion.V2, msg.protocolVersion());
|
||||
assertEquals(HAProxyCommand.PROXY, msg.command());
|
||||
assertEquals(HAProxyProxiedProtocol.TCP4, msg.proxiedProtocol());
|
||||
assertEquals("127.0.0.1", msg.sourceAddress());
|
||||
assertEquals("127.0.0.1", msg.destinationAddress());
|
||||
assertEquals(51622, msg.sourcePort());
|
||||
assertEquals(1881, msg.destinationPort());
|
||||
final List<HAProxyTLV> tlvs = msg.tlvs();
|
||||
|
||||
assertEquals(3, tlvs.size());
|
||||
final HAProxyTLV firstTlv = tlvs.get(0);
|
||||
assertEquals(HAProxyTLV.Type.PP2_TYPE_SSL, firstTlv.type());
|
||||
final HAProxySSLTLV sslTlv = (HAProxySSLTLV) firstTlv;
|
||||
assertEquals(0, sslTlv.verify());
|
||||
assertTrue(sslTlv.isPP2ClientSSL());
|
||||
assertTrue(sslTlv.isPP2ClientCertSess());
|
||||
assertFalse(sslTlv.isPP2ClientCertConn());
|
||||
|
||||
final HAProxyTLV secondTlv = tlvs.get(1);
|
||||
|
||||
assertEquals(HAProxyTLV.Type.PP2_TYPE_SSL_VERSION, secondTlv.type());
|
||||
ByteBuf secondContentBuf = secondTlv.content();
|
||||
byte[] secondContent = new byte[secondContentBuf.readableBytes()];
|
||||
secondContentBuf.readBytes(secondContent);
|
||||
assertArrayEquals("TLSv1".getBytes(CharsetUtil.US_ASCII), secondContent);
|
||||
|
||||
final HAProxyTLV thirdTLV = tlvs.get(2);
|
||||
assertEquals(HAProxyTLV.Type.PP2_TYPE_SSL_CN, thirdTLV.type());
|
||||
ByteBuf thirdContentBuf = thirdTLV.content();
|
||||
byte[] thirdContent = new byte[thirdContentBuf.readableBytes()];
|
||||
thirdContentBuf.readBytes(thirdContent);
|
||||
assertArrayEquals("LEAF".getBytes(CharsetUtil.US_ASCII), thirdContent);
|
||||
|
||||
assertTrue(sslTlv.encapsulatedTLVs().contains(secondTlv));
|
||||
assertTrue(sslTlv.encapsulatedTLVs().contains(thirdTLV));
|
||||
|
||||
assertTrue(0 < firstTlv.refCnt());
|
||||
assertTrue(0 < secondTlv.refCnt());
|
||||
assertTrue(0 < thirdTLV.refCnt());
|
||||
assertFalse(thirdTLV.release());
|
||||
assertFalse(secondTlv.release());
|
||||
assertTrue(firstTlv.release());
|
||||
assertEquals(0, firstTlv.refCnt());
|
||||
assertEquals(0, secondTlv.refCnt());
|
||||
assertEquals(0, thirdTLV.refCnt());
|
||||
|
||||
assertNull(ch.readInbound());
|
||||
assertFalse(ch.finish());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testV2WithTLV() {
|
||||
ch = new EmbeddedChannel(new HAProxyMessageDecoder(4));
|
||||
|
||||
byte[] header = new byte[236];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -676,16 +743,16 @@ public class HAProxyMessageDecoderTest {
|
||||
@Test(expected = HAProxyProtocolException.class)
|
||||
public void testV2InvalidProtocol() {
|
||||
byte[] header = new byte[28];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -717,16 +784,16 @@ public class HAProxyMessageDecoderTest {
|
||||
@Test(expected = HAProxyProtocolException.class)
|
||||
public void testV2MissingParams() {
|
||||
byte[] header = new byte[26];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -755,16 +822,16 @@ public class HAProxyMessageDecoderTest {
|
||||
@Test(expected = HAProxyProtocolException.class)
|
||||
public void testV2InvalidCommand() {
|
||||
byte[] header = new byte[28];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -796,16 +863,16 @@ public class HAProxyMessageDecoderTest {
|
||||
@Test(expected = HAProxyProtocolException.class)
|
||||
public void testV2InvalidVersion() {
|
||||
byte[] header = new byte[28];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -839,16 +906,16 @@ public class HAProxyMessageDecoderTest {
|
||||
ch = new EmbeddedChannel(new HAProxyMessageDecoder(0));
|
||||
|
||||
byte[] header = new byte[248];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
@ -880,16 +947,16 @@ public class HAProxyMessageDecoderTest {
|
||||
@Test
|
||||
public void testV2IncompleteHeader() {
|
||||
byte[] header = new byte[13];
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[0] = 0x0D; // Binary Prefix
|
||||
header[1] = 0x0A; // -----
|
||||
header[2] = 0x0D; // -----
|
||||
header[3] = 0x0A; // -----
|
||||
header[4] = 0x00; // -----
|
||||
header[5] = 0x0D; // -----
|
||||
header[6] = 0x0A; // -----
|
||||
header[7] = 0x51; // -----
|
||||
header[8] = 0x55; // -----
|
||||
header[9] = 0x49; // -----
|
||||
header[10] = 0x54; // -----
|
||||
header[11] = 0x0A; // -----
|
||||
|
||||
|
||||
@ -0,0 +1,67 @@
|
||||
/*
|
||||
* Copyright 2016 The Netty Project
|
||||
*
|
||||
* The Netty Project licenses this file to you under the Apache License,
|
||||
* version 2.0 (the "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at:
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*/
|
||||
|
||||
package io.netty.handler.codec.haproxy;
|
||||
|
||||
import io.netty.buffer.Unpooled;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.Collections;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
public class HAProxySSLTLVTest {
|
||||
|
||||
@Test
|
||||
public void testClientBitmask() throws Exception {
|
||||
|
||||
// 0b0000_0111
|
||||
final byte allClientsEnabled = 0x7;
|
||||
final HAProxySSLTLV allClientsEnabledTLV =
|
||||
new HAProxySSLTLV(0, allClientsEnabled, Collections.<HAProxyTLV>emptyList(), Unpooled.buffer());
|
||||
|
||||
assertTrue(allClientsEnabledTLV.isPP2ClientCertConn());
|
||||
assertTrue(allClientsEnabledTLV.isPP2ClientSSL());
|
||||
assertTrue(allClientsEnabledTLV.isPP2ClientCertSess());
|
||||
|
||||
assertTrue(allClientsEnabledTLV.release());
|
||||
|
||||
// 0b0000_0101
|
||||
final byte clientSSLandClientCertSessEnabled = 0x5;
|
||||
|
||||
final HAProxySSLTLV clientSSLandClientCertSessTLV =
|
||||
new HAProxySSLTLV(0, clientSSLandClientCertSessEnabled, Collections.<HAProxyTLV>emptyList(),
|
||||
Unpooled.buffer());
|
||||
|
||||
assertFalse(clientSSLandClientCertSessTLV.isPP2ClientCertConn());
|
||||
assertTrue(clientSSLandClientCertSessTLV.isPP2ClientSSL());
|
||||
assertTrue(clientSSLandClientCertSessTLV.isPP2ClientCertSess());
|
||||
|
||||
assertTrue(clientSSLandClientCertSessTLV.release());
|
||||
// 0b0000_0000
|
||||
final byte noClientEnabled = 0x0;
|
||||
|
||||
final HAProxySSLTLV noClientTlv =
|
||||
new HAProxySSLTLV(0, noClientEnabled, Collections.<HAProxyTLV>emptyList(),
|
||||
Unpooled.buffer());
|
||||
|
||||
assertFalse(noClientTlv.isPP2ClientCertConn());
|
||||
assertFalse(noClientTlv.isPP2ClientSSL());
|
||||
assertFalse(noClientTlv.isPP2ClientCertSess());
|
||||
|
||||
assertTrue(noClientTlv.release());
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user