Luma3DS-3GX/source/crypto.h

// From http://github.com/b1l1s/ctr

#ifndef __CRYPTO_H
#define __CRYPTO_H

#include <stdint.h>
#include "types.h"

/**************************AES****************************/
#define REG_AESCNT				((volatile u32*)0x10009000)
#define REG_AESBLKCNT			((volatile u32*)0x10009004)
#define REG_AESWRFIFO			((volatile u32*)0x10009008)
#define REG_AESRDFIFO			((volatile u32*)0x1000900C)
#define REG_AESKEYSEL			((volatile u8 *)0x10009010)
#define REG_AESKEYCNT			((volatile u8 *)0x10009011)
#define REG_AESCTR				((volatile u32*)0x10009020)

#define REG_AESKEYFIFO			((volatile u32*)0x10009100)
#define REG_AESKEYXFIFO			((volatile u32*)0x10009104)
#define REG_AESKEYYFIFO			((volatile u32*)0x10009108)

#define AES_CCM_DECRYPT_MODE	(0u << 27)
#define AES_CCM_ENCRYPT_MODE	(1u << 27)
#define AES_CTR_MODE			(2u << 27)
#define AES_CTR_MODE			(2u << 27)
#define AES_CBC_DECRYPT_MODE	(4u << 27)
#define AES_CBC_ENCRYPT_MODE	(5u << 27)
#define AES_ECB_DECRYPT_MODE	(6u << 27)
#define AES_ECB_ENCRYPT_MODE	(7u << 27)
#define AES_ALL_MODES			(7u << 27)

#define AES_CNT_START			0x80000000
#define AES_CNT_INPUT_ORDER		0x02000000
#define AES_CNT_OUTPUT_ORDER	0x01000000
#define AES_CNT_INPUT_ENDIAN	0x00800000
#define AES_CNT_OUTPUT_ENDIAN	0x00400000
#define AES_CNT_FLUSH_READ		0x00000800
#define AES_CNT_FLUSH_WRITE		0x00000400

#define AES_INPUT_BE			(AES_CNT_INPUT_ENDIAN)
#define AES_INPUT_LE			0
#define AES_INPUT_NORMAL		(AES_CNT_INPUT_ORDER)
#define AES_INPUT_REVERSED		0

#define AES_BLOCK_SIZE			0x10

#define AES_KEYCNT_WRITE		(1 << 0x7)
#define AES_KEYNORMAL			0
#define AES_KEYX				1
#define AES_KEYY				2

//NAND/FIRM stuff
void nandFirm0(u8 *outbuf, const u32 size, u8 console);
void decArm9Bin(void *armHdr, u8 mode);
void setKeyXs(void *armHdr);

#endif /*__CRYPTO_H*/