org.bouncycastle.crypto.tls
Class TlsCipherSuite

java.lang.Object
  org.bouncycastle.crypto.tls.TlsCipherSuite

Direct Known Subclasses:

TlsBlockCipherCipherSuite, TlsNullCipherSuite

public abstract class TlsCipherSuite
extends java.lang.Object

A generic class for ciphersuites in TLS 1.0.

Field Summary

protected static short	KE_DH_anon
protected static short	KE_DH_DSS
protected static short	KE_DH_RSA
protected static short	KE_DHE_DSS
protected static short	KE_DHE_DSS_EXPORT
protected static short	KE_DHE_RSA
protected static short	KE_DHE_RSA_EXPORT
protected static short	KE_RSA
protected static short	KE_RSA_EXPORT

Constructor Summary

TlsCipherSuite()

Method Summary

protected abstract byte[]	decodeCiphertext(short type, byte[] plaintext, int offset, int len, TlsProtocolHandler handler)
protected abstract byte[]	encodePlaintext(short type, byte[] plaintext, int offset, int len)
protected abstract short	getKeyExchangeAlgorithm()
protected abstract void	init(byte[] ms, byte[] cr, byte[] sr)

Methods inherited from class java.lang.Object

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

Field Detail

KE_RSA

protected static final short KE_RSA

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Constant Field Values

KE_RSA_EXPORT

protected static final short KE_RSA_EXPORT

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Constant Field Values

KE_DHE_DSS

protected static final short KE_DHE_DSS

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Constant Field Values

KE_DHE_DSS_EXPORT

protected static final short KE_DHE_DSS_EXPORT

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Constant Field Values

KE_DHE_RSA

protected static final short KE_DHE_RSA

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Constant Field Values

KE_DHE_RSA_EXPORT

protected static final short KE_DHE_RSA_EXPORT

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Constant Field Values

KE_DH_DSS

protected static final short KE_DH_DSS

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Constant Field Values

KE_DH_RSA

protected static final short KE_DH_RSA

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Constant Field Values

KE_DH_anon

protected static final short KE_DH_anon

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Constant Field Values

Constructor Detail

TlsCipherSuite

public TlsCipherSuite()

Method Detail

init

protected abstract void init(byte[] ms,
                             byte[] cr,
                             byte[] sr)

encodePlaintext

protected abstract byte[] encodePlaintext(short type,
                                          byte[] plaintext,
                                          int offset,
                                          int len)

decodeCiphertext

protected abstract byte[] decodeCiphertext(short type,
                                           byte[] plaintext,
                                           int offset,
                                           int len,
                                           TlsProtocolHandler handler)
                                    throws java.io.IOException

Throws:

java.io.IOException

getKeyExchangeAlgorithm

protected abstract short getKeyExchangeAlgorithm()