Botan::Null_Padding Class Reference

#include <mode_pad.h>

Inheritance diagram for Botan::Null_Padding:

Public Member Functions
std::string	name () const
void	pad (byte[], size_t, size_t) const
size_t	pad_bytes (size_t, size_t) const
size_t	unpad (const byte[], size_t size) const
bool	valid_blocksize (size_t) const

Detailed Description

Null Padding

Definition at line 108 of file mode_pad.h.

Member Function Documentation

name()

std::string Botan::Null_Padding::name ( ) const

inlinevirtual

Returns

name of the mode

Implements Botan::BlockCipherModePaddingMethod.

Definition at line 115 of file mode_pad.h.

{ return "NoPadding"; }

pad()

void Botan::Null_Padding::pad ( byte block[], size_t size, size_t current_position ) const

inlinevirtual

Parameters

block	output buffer
size	of the block
current_position	in the last block

Implements Botan::BlockCipherModePaddingMethod.

Definition at line 111 of file mode_pad.h.

{ return; }

pad_bytes()

size_t Botan::Null_Padding::pad_bytes ( size_t block_size, size_t position ) const

inlinevirtual

Parameters

block_size	of the cipher
position	in the current block

Returns

number of padding bytes that will be appended

Reimplemented from Botan::BlockCipherModePaddingMethod.

Definition at line 113 of file mode_pad.h.

{ return 0; }

unpad()

size_t Botan::Null_Padding::unpad ( const byte block[], size_t size ) const

inlinevirtual

Parameters

block	the last block
size	the of the block

Implements Botan::BlockCipherModePaddingMethod.

Definition at line 112 of file mode_pad.h.

{ return size; }

valid_blocksize()

bool Botan::Null_Padding::valid_blocksize ( size_t block_size ) const

inlinevirtual

Parameters

block_size

of the cipher

Returns

valid block size for this padding mode

Implements Botan::BlockCipherModePaddingMethod.

Definition at line 114 of file mode_pad.h.

{ return true; }

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The documentation for this class was generated from the following file:

• src/filters/modes/mode_pad/mode_pad.h