des.h File Reference

DES algorithm. More...

#include <ipxe/crypto.h>

Go to the source code of this file.

Data Structures
union	des_dword
	A DES 32-bit dword value. More...
union	des_block
	A DES 64-bit block. More...
union	des_round_key
	A DES round key. More...
struct	des_context
	DES context. More...

Macros
#define	DES_BLOCKSIZE   sizeof ( union des_block )
	DES blocksize.
#define	DES_ROUNDS   16
	Number of DES rounds.
#define	DES_CTX_SIZE   sizeof ( struct des_context )
	DES context size.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)

Variables
struct cipher_algorithm	des_algorithm
	Basic DES algorithm.
struct cipher_algorithm	des_ecb_algorithm
struct cipher_algorithm	des_cbc_algorithm

Detailed Description

DES algorithm.

Definition in file des.h.

Macro Definition Documentation

DES_BLOCKSIZE

#define DES_BLOCKSIZE   sizeof ( union des_block )

DES blocksize.

Definition at line 50 of file des.h.

Referenced by CBC_CIPHER(), des_decrypt(), des_encrypt(), des_setkey(), and ECB_CIPHER().

DES_ROUNDS

#define DES_ROUNDS   16

Number of DES rounds.

Definition at line 77 of file des.h.

Referenced by des_decrypt(), des_rounds(), and des_setkey().

DES_CTX_SIZE

#define DES_CTX_SIZE   sizeof ( struct des_context )

DES context size.

Definition at line 86 of file des.h.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

FILE_SECBOOT()

FILE_SECBOOT

(

PERMITTED

)

Variable Documentation

des_algorithm

struct cipher_algorithm des_algorithm

extern

Basic DES algorithm.

Definition at line 678 of file des.c.

                                        {
        .name = "des",
        .ctxsize = sizeof ( struct des_context ),
        .blocksize = DES_BLOCKSIZE,
        .alignsize = 0,
        .authsize = 0,
        .setkey = des_setkey,
        .setiv = cipher_null_setiv,
        .encrypt = des_encrypt,
        .decrypt = des_decrypt,
        .auth = cipher_null_auth,
};

Referenced by CBC_CIPHER(), ECB_CIPHER(), and mschapv2_challenge_response().

des_ecb_algorithm

struct cipher_algorithm des_ecb_algorithm

extern

Referenced by CIPHER_TEST(), des_test_exec(), and ECB_CIPHER().

des_cbc_algorithm

struct cipher_algorithm des_cbc_algorithm

extern

Referenced by CBC_CIPHER(), CIPHER_TEST(), and des_test_exec().