52 lines
1.5 KiB
C
Vendored
52 lines
1.5 KiB
C
Vendored
/*
|
|
* Copyright 2002-2021 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#ifndef OSSL_CRYPTO_AES_LOCAL_H
|
|
#define OSSL_CRYPTO_AES_LOCAL_H
|
|
|
|
#include <openssl/e_os2.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
|
|
#define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
|
|
#define GETU32(p) SWAP(*((u32 *)(p)))
|
|
#define PUTU32(ct, st) \
|
|
{ \
|
|
*((u32 *)(ct)) = SWAP((st)); \
|
|
}
|
|
#else
|
|
#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
|
|
#define PUTU32(ct, st) \
|
|
{ \
|
|
(ct)[0] = (u8)((st) >> 24); \
|
|
(ct)[1] = (u8)((st) >> 16); \
|
|
(ct)[2] = (u8)((st) >> 8); \
|
|
(ct)[3] = (u8)(st); \
|
|
}
|
|
#endif
|
|
|
|
typedef uint64_t u64;
|
|
#ifdef AES_LONG
|
|
typedef unsigned long u32;
|
|
#else
|
|
typedef unsigned int u32;
|
|
#endif
|
|
typedef unsigned short u16;
|
|
typedef unsigned char u8;
|
|
|
|
#define MAXKC (256 / 32)
|
|
#define MAXKB (256 / 8)
|
|
#define MAXNR 14
|
|
|
|
/* This controls loop-unrolling in aes_core.c */
|
|
#undef FULL_UNROLL
|
|
|
|
#endif /* !OSSL_CRYPTO_AES_LOCAL_H */
|