/*
The eXtended Keccak Code Package (XKCP)
https://github.com/XKCP/XKCP

The Xoodoo permutation, designed by Joan Daemen, Seth Hoffert, Gilles Van Assche and Ronny Van Keer.

Implementation by Ronny Van Keer, hereby denoted as "the implementer".

For more information, feedback or questions, please refer to the Keccak Team website:
https://keccak.team/

To the extent possible under law, the implementer has waived all copyright
and related or neighboring rights to the source code in this file.
http://creativecommons.org/publicdomain/zero/1.0/
*/

#ifndef _Xoodoo_SnP_h_
#define _Xoodoo_SnP_h_

#include <stddef.h>
#include <stdint.h>

/** For the documentation, see SnP-documentation.h.
 */

#define Xoodoo_implementation      "32-bit optimized ARM assembler implementation"
#define Xoodoo_stateSizeInBytes    (3*4*4)
#define Xoodoo_stateAlignment      4

#define Xoodoo_StaticInitialize()
void Xoodoo_Initialize(void *state);
#define Xoodoo_AddByte(argS, argData, argOffset)    ((uint8_t*)argS)[argOffset] ^= (argData)
void Xoodoo_AddBytes(void *state, const uint8_t *data, unsigned int offset, unsigned int length);
void Xoodoo_OverwriteBytes(void *state, const uint8_t *data, unsigned int offset, unsigned int length);
void Xoodoo_OverwriteWithZeroes(void *state, unsigned int byteCount);
//void Xoodoo_Permute_Nrounds(void *state, unsigned int nrounds);
void Xoodoo_Permute_6rounds(void *state);
void Xoodoo_Permute_12rounds(void *state);
void Xoodoo_ExtractBytes(const void *state, uint8_t *data, unsigned int offset, unsigned int length);
void Xoodoo_ExtractAndAddBytes(const void *state, const uint8_t *input, uint8_t *output, unsigned int offset, unsigned int length);

#define Xoodoo_FastXoofff_supported
void Xoofff_AddIs(uint8_t *output, const uint8_t *input, size_t bitLen);
size_t Xoofff_CompressFastLoop(uint8_t *kRoll, uint8_t *xAccu, const uint8_t *input, size_t length);
size_t Xoofff_ExpandFastLoop(uint8_t *yAccu, const uint8_t *kRoll, uint8_t *output, size_t length);

#define CyclistFullBlocks_supported
size_t Xoodyak_AbsorbKeyedFullBlocks(void *state, const uint8_t *X, size_t XLen);
size_t Xoodyak_AbsorbHashFullBlocks(void *state, const uint8_t *X, size_t XLen);
size_t Xoodyak_SqueezeHashFullBlocks(void *state, uint8_t *Y, size_t YLen);
size_t Xoodyak_SqueezeKeyedFullBlocks(void *state, uint8_t *Y, size_t YLen);
size_t Xoodyak_EncryptFullBlocks(void *state, const uint8_t *I, uint8_t *O, size_t IOLen);
size_t Xoodyak_DecryptFullBlocks(void *state, const uint8_t *I, uint8_t *O, size_t IOLen);

#endif