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Member "openssl-1.1.1g/crypto/aes/aes_local.h" (21 Apr 2020, 1381 Bytes) of package /linux/misc/openssl-1.1.1g.tar.gz:


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    1 /*
    2  * Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved.
    3  *
    4  * Licensed under the OpenSSL license (the "License").  You may not use
    5  * this file except in compliance with the License.  You can obtain a copy
    6  * in the file LICENSE in the source distribution or at
    7  * https://www.openssl.org/source/license.html
    8  */
    9 
   10 #ifndef OSSL_CRYPTO_AES_LOCAL_H
   11 # define OSSL_CRYPTO_AES_LOCAL_H
   12 
   13 # include <openssl/e_os2.h>
   14 # include <stdio.h>
   15 # include <stdlib.h>
   16 # include <string.h>
   17 
   18 # if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
   19 #  define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
   20 #  define GETU32(p) SWAP(*((u32 *)(p)))
   21 #  define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
   22 # else
   23 #  define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))
   24 #  define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }
   25 # endif
   26 
   27 typedef unsigned long long u64;
   28 # ifdef AES_LONG
   29 typedef unsigned long u32;
   30 # else
   31 typedef unsigned int u32;
   32 # endif
   33 typedef unsigned short u16;
   34 typedef unsigned char u8;
   35 
   36 # define MAXKC   (256/32)
   37 # define MAXKB   (256/8)
   38 # define MAXNR   14
   39 
   40 /* This controls loop-unrolling in aes_core.c */
   41 # undef FULL_UNROLL
   42 
   43 #endif                          /* !OSSL_CRYPTO_AES_LOCAL_H */