org.red5.client.net.rtmp

Class OutboundHandshake

java.lang.Object

org.red5.server.net.rtmp.RTMPHandshake

org.red5.client.net.rtmp.OutboundHandshake

All Implemented Interfaces:

org.red5.server.net.IHandshake

public class OutboundHandshake
extends org.red5.server.net.rtmp.RTMPHandshake

Performs handshaking for client connections.

Author:

Paul Gregoire

Field Summary

Fields inherited from class org.red5.server.net.rtmp.RTMPHandshake

algorithm, BLOWFISH_KEYS, buffer, cipherIn, cipherOut, DH_BASE, DH_MODULUS, DH_MODULUS_BYTES, DIGEST_LENGTH, fp9Handshake, GENUINE_FMS_KEY, GENUINE_FP_KEY, HANDSHAKE_TYPES, handshakeBytes, handshakeType, incomingPublicKey, KEY_LENGTH, keyAgreement, log, outgoingPublicKey, random, swfSize, swfVerificationBytes, XTEA_KEYS

Constructor Summary

Constructors

Constructor and Description
OutboundHandshake()
OutboundHandshake(byte handshakeType)
OutboundHandshake(byte handshakeType, int algorithm)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	createHandshakeBytes() Creates the servers handshake bytes
org.apache.mina.core.buffer.IoBuffer	decodeServerResponse1(org.apache.mina.core.buffer.IoBuffer in) Decodes the first server response (S1) and returns a client response (C2).
boolean	decodeServerResponse2(org.apache.mina.core.buffer.IoBuffer in) Decodes the second server response (S2).
org.apache.mina.core.buffer.IoBuffer	doHandshake(org.apache.mina.core.buffer.IoBuffer input)
org.apache.mina.core.buffer.IoBuffer	generateClientRequest1() Create the first part of the outgoing connection request (C0 and C1).
byte[]	getHandshakeBytes()
void	initSwfVerification(String swfFilePath) Initialize SWF verification data.
boolean	validate(byte[] handshake) Determines the validation scheme for given input.

Methods inherited from class org.red5.server.net.rtmp.RTMPHandshake

addBuffer, addBuffer, calculateDigest, calculateHMAC_SHA256, calculateSwfVerification, generateKeyPair, getBlowfishSignature, getBuffer, getBufferAsIoBuffer, getBufferSize, getCipherIn, getCipherOut, getDHOffset, getDHOffset1, getDHOffset2, getDigestOffset, getDigestOffset1, getDigestOffset2, getHandshakeType, getPublicKey, getSharedSecret, getSwfVerificationBytes, getXteaSignature, initRC4Encryption, setHandshakeType, useEncryption, validHandshakeType, verifyDigest

Methods inherited from class java.lang.Object

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

Constructor Detail

OutboundHandshake

public OutboundHandshake()

OutboundHandshake

public OutboundHandshake(byte handshakeType)

OutboundHandshake

public OutboundHandshake(byte handshakeType,
                 int algorithm)

Method Detail

doHandshake

public org.apache.mina.core.buffer.IoBuffer doHandshake(org.apache.mina.core.buffer.IoBuffer input)

createHandshakeBytes

protected void createHandshakeBytes()

Creates the servers handshake bytes

Specified by:

createHandshakeBytes in class org.red5.server.net.rtmp.RTMPHandshake

generateClientRequest1

public org.apache.mina.core.buffer.IoBuffer generateClientRequest1()

Create the first part of the outgoing connection request (C0 and C1).

 C0 = 0x03 (client handshake type - 0x03, 0x06, 0x08, or 0x09)
 C1 = 1536 bytes from the client
 

Returns:

outgoing handshake C0+C1

decodeServerResponse1

public org.apache.mina.core.buffer.IoBuffer decodeServerResponse1(org.apache.mina.core.buffer.IoBuffer in)

Decodes the first server response (S1) and returns a client response (C2).

 S1 = 1536 bytes from the server
 C2 = Copy of S1 bytes
 

Parameters:

in - incoming handshake S1

Returns:

client response C2

decodeServerResponse2

public boolean decodeServerResponse2(org.apache.mina.core.buffer.IoBuffer in)

Decodes the second server response (S2).

 S2 = Copy of C1 bytes
 

Parameters:

in - incoming handshake S2

Returns:

true if validation passes and false otherwise

validate

public boolean validate(byte[] handshake)

Determines the validation scheme for given input.

Specified by:

validate in interface org.red5.server.net.IHandshake

Specified by:

validate in class org.red5.server.net.rtmp.RTMPHandshake

Parameters:

input - handshake bytes from the server

Returns:

true if server used a supported validation scheme, false if unsupported

initSwfVerification

public void initSwfVerification(String swfFilePath)

Initialize SWF verification data.

Parameters:

swfFilePath - path to the swf file or null

getHandshakeBytes

public byte[] getHandshakeBytes()