Luma3DS-3GX/source/crypto.h

/*
*   crypto.h
*       by Reisyukaku / Aurora Wright
*   Crypto libs from http://github.com/b1l1s/ctr
*
*   Copyright (c) 2016 All Rights Reserved
*/

#pragma once

#include "types.h"

/**************************AES****************************/
#define REG_AESCNT		((vu32 *)0x10009000)
#define REG_AESBLKCNT		((vu32 *)0x10009004)
#define REG_AESWRFIFO		((vu32 *)0x10009008)
#define REG_AESRDFIFO		((vu32 *)0x1000900C)
#define REG_AESKEYSEL		((vu8 *)0x10009010)
#define REG_AESKEYCNT		((vu8 *)0x10009011)
#define REG_AESCTR		((vu32 *)0x10009020)

#define REG_AESKEYFIFO		((vu32 *)0x10009100)
#define REG_AESKEYXFIFO		((vu32 *)0x10009104)
#define REG_AESKEYYFIFO		((vu32 *)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, u32 size, u32 console);
void decryptArm9Bin(u8 *arm9Section, u32 mode);
void setKeyXs(u8 *arm9Section);