BlockPaddingSchemeDef Struct Reference

Padding schemes used for block ciphers. More...

#include <filters.h>

Inheritance diagram for BlockPaddingSchemeDef:

Public Types
enum	BlockPaddingScheme {   NO_PADDING, ZEROS_PADDING, PKCS_PADDING, ONE_AND_ZEROS_PADDING,   DEFAULT_PADDING }
	Padding schemes used for block ciphers. More...

Detailed Description

Padding schemes used for block ciphers.

Definition at line 465 of file filters.h.

Member Enumeration Documentation

enum BlockPaddingSchemeDef::BlockPaddingScheme

Padding schemes used for block ciphers.

DEFAULT_PADDING means PKCS_PADDING if cipher.MandatoryBlockSize() > 1 && cipher.MinLastBlockSize() == 0, which holds for ECB or CBC mode. Otherwise, NO_PADDING for modes like OFB, CFB, CTR, CBC-CTS.

See also

Block Cipher Padding for additional details.

Enumerator
NO_PADDING	No padding added to a block.
ZEROS_PADDING	0's padding added to a block
PKCS_PADDING	PKCS #5 padding added to a block.
ONE_AND_ZEROS_PADDING	1 and 0's padding added to a block
DEFAULT_PADDING	Default padding scheme.

Definition at line 474 of file filters.h.

---

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

• src/cryptopp/filters.h