C# Class Org.BouncyCastle.Crypto.Tls.TlsBlockCipher

A generic TLS 1.0 block cipher. This can be used for AES or 3DES for example.

Inheritance: TlsCipher

Show file Open project: mapo80/iTextSharp-Monotouch

Protected Properties

Property	Type	Description
context	TlsClientContext
decryptCipher	IBlockCipher
encryptCipher	IBlockCipher
rMac	TlsMac
wMac	TlsMac

Public Methods

Method	Description
DecodeCiphertext ( Org.BouncyCastle.Crypto.Tls.ContentType type, byte ciphertext, int offset, int len ) : byte[]
EncodePlaintext ( Org.BouncyCastle.Crypto.Tls.ContentType type, byte plaintext, int offset, int len ) : byte[]
TlsBlockCipher ( TlsClientContext context, IBlockCipher encryptCipher, IBlockCipher decryptCipher, IDigest writeDigest, IDigest readDigest, int cipherKeySize ) : System

Protected Methods

Method	Description
ChooseExtraPadBlocks ( SecureRandom r, int max ) : int
CreateKeyParameter ( byte buf, int &off, int len ) : KeyParameter
CreateParametersWithIV ( KeyParameter key, byte buf, int &off, int len ) : ParametersWithIV
CreateTlsMac ( IDigest digest, byte buf, int &off ) : TlsMac

Private Methods

Method	Description
LowestBitSet ( uint x ) : int

Method Details

ChooseExtraPadBlocks() protected method

protected ChooseExtraPadBlocks ( SecureRandom r, int max ) : int
r	Org.BouncyCastle.Security.SecureRandom
max	int
return	int

CreateKeyParameter() protected method

protected CreateKeyParameter ( byte buf, int &off, int len ) : KeyParameter
buf	byte
off	int
len	int
return	Org.BouncyCastle.Crypto.Parameters.KeyParameter

CreateParametersWithIV() protected method

protected CreateParametersWithIV ( KeyParameter key, byte buf, int &off, int len ) : ParametersWithIV
key	Org.BouncyCastle.Crypto.Parameters.KeyParameter
buf	byte
off	int
len	int
return	Org.BouncyCastle.Crypto.Parameters.ParametersWithIV

CreateTlsMac() protected method

protected CreateTlsMac ( IDigest digest, byte buf, int &off ) : TlsMac
digest	IDigest
buf	byte
off	int
return	TlsMac

DecodeCiphertext() public method

public DecodeCiphertext ( Org.BouncyCastle.Crypto.Tls.ContentType type, byte ciphertext, int offset, int len ) : byte[]
type	Org.BouncyCastle.Crypto.Tls.ContentType
ciphertext	byte
offset	int
len	int
return	byte[]

EncodePlaintext() public method

public EncodePlaintext ( Org.BouncyCastle.Crypto.Tls.ContentType type, byte plaintext, int offset, int len ) : byte[]
type	Org.BouncyCastle.Crypto.Tls.ContentType
plaintext	byte
offset	int
len	int
return	byte[]

TlsBlockCipher() public method

public TlsBlockCipher ( TlsClientContext context, IBlockCipher encryptCipher, IBlockCipher decryptCipher, IDigest writeDigest, IDigest readDigest, int cipherKeySize ) : System
context	TlsClientContext
encryptCipher	IBlockCipher
decryptCipher	IBlockCipher
writeDigest	IDigest
readDigest	IDigest
cipherKeySize	int
return	System

Property Details

context protected property

protected TlsClientContext context
return	TlsClientContext

decryptCipher protected property

protected IBlockCipher decryptCipher
return	IBlockCipher

encryptCipher protected property

protected IBlockCipher encryptCipher
return	IBlockCipher

rMac protected property

protected TlsMac,Org.BouncyCastle.Crypto.Tls rMac
return	TlsMac

wMac protected property

protected TlsMac,Org.BouncyCastle.Crypto.Tls wMac
return	TlsMac