aes.c File Reference

#include "aes.h"

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Macros
#define	F(x)   (((x)<<1) ^ ((((x)>>7) & 1) * 0x1b))
#define	FD(x)   (((x) >> 1) ^ (((x) & 1) ? 0x8d : 0))
#define	BACK_TO_TABLES
#define	rj_sbox(x)   sbox[(x)]

Functions
uint8_t	rj_xtime (uint8_t x)
void	aes_subBytes (uint8_t *buf)
void	aes_addRoundKey (uint8_t *buf, uint8_t *key)
void	aes_addRoundKey_cpy (uint8_t *buf, uint8_t *key, uint8_t *cpk)
void	aes_shiftRows (uint8_t *buf)
void	aes_mixColumns (uint8_t *buf)
void	aes_expandEncKey (uint8_t *k, uint8_t *rc)
void	aes256_encrypt_ecb (aes256_context *ctx, uint8_t k[32], uint8_t buf[16])

Variables
const uint8_t	sbox [256]

Macro Definition Documentation

BACK_TO_TABLES

#define BACK_TO_TABLES

Definition at line 10 of file aes.c.

F

#define F

(

x

)

(((x)<<1) ^ ((((x)>>7) & 1) * 0x1b))

Definition at line 7 of file aes.c.

Referenced by __attribute__(), aes_expandEncKey(), and main().

FD

#define FD

(

x

)

(((x) >> 1) ^ (((x) & 1) ? 0x8d : 0))

Definition at line 8 of file aes.c.

Referenced by getFunctionType(), and HWCallInjection::InternalExec().

rj_sbox

#define rj_sbox

(

x

)

sbox[(x)]

Definition at line 48 of file aes.c.

Referenced by aes_expandEncKey(), and aes_subBytes().

Function Documentation

aes256_encrypt_ecb()

void aes256_encrypt_ecb	(	aes256_context *	ctx,
		uint8_t	k[32],
		uint8_t	buf[16]
	)

Definition at line 176 of file aes.c.

References aes_addRoundKey(), aes_addRoundKey_cpy(), aes_expandEncKey(), aes_mixColumns(), aes_shiftRows(), aes_subBytes(), aes256_context::deckey, aes256_context::enckey, and aes256_context::key.

Referenced by main(), and run_benchmark().

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aes_addRoundKey()

void aes_addRoundKey	(	uint8_t *	buf,
		uint8_t *	key
	)

Definition at line 110 of file aes.c.

Referenced by aes256_encrypt_ecb().

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aes_addRoundKey_cpy()

void aes_addRoundKey_cpy	(	uint8_t *	buf,
		uint8_t *	key,
		uint8_t *	cpk
	)

Definition at line 118 of file aes.c.

Referenced by aes256_encrypt_ecb().

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aes_expandEncKey()

void aes_expandEncKey	(	uint8_t *	k,
		uint8_t *	rc
	)

Definition at line 153 of file aes.c.

References 15_onnx_build::exp2, F, and rj_sbox.

Referenced by aes256_encrypt_ecb().

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aes_mixColumns()

void aes_mixColumns

(

uint8_t *

buf

)

Definition at line 139 of file aes.c.

References rj_xtime().

Referenced by aes256_encrypt_ecb().

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aes_shiftRows()

void aes_shiftRows

(

uint8_t *

buf

)

Definition at line 127 of file aes.c.

Referenced by aes256_encrypt_ecb().

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aes_subBytes()

void aes_subBytes

(

uint8_t *

buf

)

Definition at line 102 of file aes.c.

References rj_sbox.

Referenced by aes256_encrypt_ecb().

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rj_xtime()

uint8_t rj_xtime

(

uint8_t

x

)

Definition at line 96 of file aes.c.

Referenced by aes_mixColumns().

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Variable Documentation

sbox

const uint8_t sbox[256]

Definition at line 13 of file aes.c.