Class TbcPadding

Namespace

Org.BouncyCastle.Crypto.Paddings

Assembly

BouncyCastle.Cryptography.dll

A padder that adds Trailing-Bit-Compliment padding to a block.

public class TbcPadding : IBlockCipherPadding

Inheritance

object

TbcPadding

Implements

IBlockCipherPadding

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

This padding pads the block out compliment of the last bit of the plain text.

Properties

PaddingName

The name of the algorithm this padder implements.

public string PaddingName { get; }

Property Value

string

Methods

AddPadding(byte[], int)

Add padding to the passed in block.

public virtual int AddPadding(byte[] input, int inOff)

Parameters

input byte[]

the block to add padding to.

inOff int

the offset into the block the padding is to start at.

Returns

int

the number of bytes of padding added.

AddPadding(Span<byte>, int)

Add padding to the passed in block.

public virtual int AddPadding(Span<byte> block, int position)

Parameters

block Span<byte>

the block to add padding to.

position int

the offset into the block the padding is to start at.

Returns

int

the number of bytes of padding added.

Init(SecureRandom)

Initialise the padder.

public virtual void Init(SecureRandom random)

Parameters

random SecureRandom

A source of randomness, if any required.

PadCount(byte[])

Determine the length of padding present in the passed in block.

public virtual int PadCount(byte[] input)

Parameters

input byte[]

the block to check padding for.

Returns

int

the number of bytes of padding present.

PadCount(ReadOnlySpan<byte>)

Determine the length of padding present in the passed in block.

public virtual int PadCount(ReadOnlySpan<byte> block)

Parameters

block ReadOnlySpan<byte>

the block to check padding for.

Returns

int

the number of bytes of padding present.