aes.h File Reference

#include <stdlib.h>
#include "crypt/brg_types.h"

Go to the source code of this file.

Classes
union	aes_inf
struct	aes_encrypt_ctx
struct	aes_decrypt_ctx

Macros
#define	AES_128   /* define if AES with 128 bit keys is needed */
#define	AES_192   /* define if AES with 192 bit keys is needed */
#define	AES_256   /* define if AES with 256 bit keys is needed */
#define	AES_VAR   /* define if a variable key size is needed */
#define	AES_MODES   /* define if support is needed for modes */
#define	AES_ENCRYPT   /* if support for encryption is needed */
#define	AES_DECRYPT   /* if support for decryption is needed */
#define	AES_ERR_CHK   /* for parameter checks & error return codes */
#define	AES_REV_DKS   /* define to reverse decryption key schedule */
#define	AES_BLOCK_SIZE   16 /* the AES block size in bytes */
#define	N_COLS   4 /* the number of columns in the state */
#define	KS_LENGTH   60
#define	AES_RETURN   INT_RETURN
#define	aes_ofb_encrypt   aes_ofb_crypt
#define	aes_ofb_decrypt   aes_ofb_crypt
#define	aes_ctr_encrypt   aes_ctr_crypt
#define	aes_ctr_decrypt   aes_ctr_crypt

Typedefs
typedef void	cbuf_inc (unsigned char *cbuf)

Functions
AES_RETURN	aes_init (void)
AES_RETURN	aes_encrypt_key128 (const unsigned char *key, aes_encrypt_ctx cx[1])
AES_RETURN	aes_encrypt_key192 (const unsigned char *key, aes_encrypt_ctx cx[1])
AES_RETURN	aes_encrypt_key256 (const unsigned char *key, aes_encrypt_ctx cx[1])
AES_RETURN	aes_encrypt_key (const unsigned char *key, int key_len, aes_encrypt_ctx cx[1])
AES_RETURN	aes_encrypt (const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1])
AES_RETURN	aes_decrypt_key128 (const unsigned char *key, aes_decrypt_ctx cx[1])
AES_RETURN	aes_decrypt_key192 (const unsigned char *key, aes_decrypt_ctx cx[1])
AES_RETURN	aes_decrypt_key256 (const unsigned char *key, aes_decrypt_ctx cx[1])
AES_RETURN	aes_decrypt_key (const unsigned char *key, int key_len, aes_decrypt_ctx cx[1])
AES_RETURN	aes_decrypt (const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1])
AES_RETURN	aes_test_alignment_detection (unsigned int n)
AES_RETURN	aes_ecb_encrypt (const unsigned char *ibuf, unsigned char *obuf, int len, const aes_encrypt_ctx cx[1])
AES_RETURN	aes_ecb_decrypt (const unsigned char *ibuf, unsigned char *obuf, int len, const aes_decrypt_ctx cx[1])
AES_RETURN	aes_cbc_encrypt (const unsigned char *ibuf, unsigned char *obuf, int len, unsigned char *iv, const aes_encrypt_ctx cx[1])
AES_RETURN	aes_cbc_decrypt (const unsigned char *ibuf, unsigned char *obuf, int len, unsigned char *iv, const aes_decrypt_ctx cx[1])
AES_RETURN	aes_mode_reset (aes_encrypt_ctx cx[1])
AES_RETURN	aes_cfb_encrypt (const unsigned char *ibuf, unsigned char *obuf, int len, unsigned char *iv, aes_encrypt_ctx cx[1])
AES_RETURN	aes_cfb_decrypt (const unsigned char *ibuf, unsigned char *obuf, int len, unsigned char *iv, aes_encrypt_ctx cx[1])
AES_RETURN	aes_ofb_crypt (const unsigned char *ibuf, unsigned char *obuf, int len, unsigned char *iv, aes_encrypt_ctx cx[1])
AES_RETURN	aes_ctr_crypt (const unsigned char *ibuf, unsigned char *obuf, int len, unsigned char *cbuf, cbuf_inc ctr_inc, aes_encrypt_ctx cx[1])

Macro Definition Documentation

#define AES_128   /* define if AES with 128 bit keys is needed */

Definition at line 53 of file aes.h.

#define AES_192   /* define if AES with 192 bit keys is needed */

Definition at line 54 of file aes.h.

#define AES_256   /* define if AES with 256 bit keys is needed */

Definition at line 55 of file aes.h.

#define AES_BLOCK_SIZE   16 /* the AES block size in bytes */

Definition at line 66 of file aes.h.

#define aes_ctr_decrypt   aes_ctr_crypt

Definition at line 208 of file aes.h.

#define aes_ctr_encrypt   aes_ctr_crypt

Definition at line 207 of file aes.h.

#define AES_DECRYPT   /* if support for decryption is needed */

Definition at line 62 of file aes.h.

#define AES_ENCRYPT   /* if support for encryption is needed */

Definition at line 61 of file aes.h.

#define AES_ERR_CHK   /* for parameter checks & error return codes */

Definition at line 63 of file aes.h.

#define AES_MODES   /* define if support is needed for modes */

Definition at line 57 of file aes.h.

#define aes_ofb_decrypt   aes_ofb_crypt

Definition at line 200 of file aes.h.

#define aes_ofb_encrypt   aes_ofb_crypt

Definition at line 199 of file aes.h.

#define AES_RETURN   INT_RETURN

Definition at line 82 of file aes.h.

#define AES_REV_DKS   /* define to reverse decryption key schedule */

Definition at line 64 of file aes.h.

#define AES_VAR   /* define if a variable key size is needed */

Definition at line 56 of file aes.h.

#define KS_LENGTH   60

Definition at line 74 of file aes.h.

#define N_COLS   4 /* the number of columns in the state */

Definition at line 67 of file aes.h.

Typedef Documentation

typedef void cbuf_inc(unsigned char *cbuf)

Definition at line 205 of file aes.h.

Function Documentation

AES_RETURN aes_cbc_decrypt	(	const unsigned char *	ibuf,
		unsigned char *	obuf,
		int	len,
		unsigned char *	iv,
		const aes_decrypt_ctx	cx[1]
	)

AES_RETURN aes_cbc_encrypt	(	const unsigned char *	ibuf,
		unsigned char *	obuf,
		int	len,
		unsigned char *	iv,
		const aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_cfb_decrypt	(	const unsigned char *	ibuf,
		unsigned char *	obuf,
		int	len,
		unsigned char *	iv,
		aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_cfb_encrypt	(	const unsigned char *	ibuf,
		unsigned char *	obuf,
		int	len,
		unsigned char *	iv,
		aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_ctr_crypt	(	const unsigned char *	ibuf,
		unsigned char *	obuf,
		int	len,
		unsigned char *	cbuf,
		cbuf_inc	ctr_inc,
		aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_decrypt	(	const unsigned char *	in,
		unsigned char *	out,
		const aes_decrypt_ctx	cx[1]
	)

AES_RETURN aes_decrypt_key	(	const unsigned char *	key,
		int	key_len,
		aes_decrypt_ctx	cx[1]
	)

AES_RETURN aes_decrypt_key128	(	const unsigned char *	key,
		aes_decrypt_ctx	cx[1]
	)

AES_RETURN aes_decrypt_key192	(	const unsigned char *	key,
		aes_decrypt_ctx	cx[1]
	)

AES_RETURN aes_decrypt_key256	(	const unsigned char *	key,
		aes_decrypt_ctx	cx[1]
	)

AES_RETURN aes_ecb_decrypt	(	const unsigned char *	ibuf,
		unsigned char *	obuf,
		int	len,
		const aes_decrypt_ctx	cx[1]
	)

AES_RETURN aes_ecb_encrypt	(	const unsigned char *	ibuf,
		unsigned char *	obuf,
		int	len,
		const aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_encrypt	(	const unsigned char *	in,
		unsigned char *	out,
		const aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_encrypt_key	(	const unsigned char *	key,
		int	key_len,
		aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_encrypt_key128	(	const unsigned char *	key,
		aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_encrypt_key192	(	const unsigned char *	key,
		aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_encrypt_key256	(	const unsigned char *	key,
		aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_init

(

void

)

Definition at line 272 of file aestab.c.

AES_RETURN aes_mode_reset

(

aes_encrypt_ctx

cx[1]

)

AES_RETURN aes_ofb_crypt	(	const unsigned char *	ibuf,
		unsigned char *	obuf,
		int	len,
		unsigned char *	iv,
		aes_encrypt_ctx	cx[1]
	)

AES_RETURN aes_test_alignment_detection

(

unsigned int

n

)