xref: /onnv-gate/usr/src/common/openssl/crypto/aes/aes_locl.h (revision 2139:6243c3338933)
10Sstevel@tonic-gate /* crypto/aes/aes.h -*- mode:C; c-file-style: "eay" -*- */
20Sstevel@tonic-gate /* ====================================================================
30Sstevel@tonic-gate  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
40Sstevel@tonic-gate  *
50Sstevel@tonic-gate  * Redistribution and use in source and binary forms, with or without
60Sstevel@tonic-gate  * modification, are permitted provided that the following conditions
70Sstevel@tonic-gate  * are met:
80Sstevel@tonic-gate  *
90Sstevel@tonic-gate  * 1. Redistributions of source code must retain the above copyright
100Sstevel@tonic-gate  *    notice, this list of conditions and the following disclaimer.
110Sstevel@tonic-gate  *
120Sstevel@tonic-gate  * 2. Redistributions in binary form must reproduce the above copyright
130Sstevel@tonic-gate  *    notice, this list of conditions and the following disclaimer in
140Sstevel@tonic-gate  *    the documentation and/or other materials provided with the
150Sstevel@tonic-gate  *    distribution.
160Sstevel@tonic-gate  *
170Sstevel@tonic-gate  * 3. All advertising materials mentioning features or use of this
180Sstevel@tonic-gate  *    software must display the following acknowledgment:
190Sstevel@tonic-gate  *    "This product includes software developed by the OpenSSL Project
200Sstevel@tonic-gate  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
210Sstevel@tonic-gate  *
220Sstevel@tonic-gate  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
230Sstevel@tonic-gate  *    endorse or promote products derived from this software without
240Sstevel@tonic-gate  *    prior written permission. For written permission, please contact
250Sstevel@tonic-gate  *    openssl-core@openssl.org.
260Sstevel@tonic-gate  *
270Sstevel@tonic-gate  * 5. Products derived from this software may not be called "OpenSSL"
280Sstevel@tonic-gate  *    nor may "OpenSSL" appear in their names without prior written
290Sstevel@tonic-gate  *    permission of the OpenSSL Project.
300Sstevel@tonic-gate  *
310Sstevel@tonic-gate  * 6. Redistributions of any form whatsoever must retain the following
320Sstevel@tonic-gate  *    acknowledgment:
330Sstevel@tonic-gate  *    "This product includes software developed by the OpenSSL Project
340Sstevel@tonic-gate  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
350Sstevel@tonic-gate  *
360Sstevel@tonic-gate  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
370Sstevel@tonic-gate  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
380Sstevel@tonic-gate  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
390Sstevel@tonic-gate  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
400Sstevel@tonic-gate  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
410Sstevel@tonic-gate  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
420Sstevel@tonic-gate  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
430Sstevel@tonic-gate  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
440Sstevel@tonic-gate  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
450Sstevel@tonic-gate  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
460Sstevel@tonic-gate  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
470Sstevel@tonic-gate  * OF THE POSSIBILITY OF SUCH DAMAGE.
480Sstevel@tonic-gate  * ====================================================================
490Sstevel@tonic-gate  *
500Sstevel@tonic-gate  */
510Sstevel@tonic-gate 
520Sstevel@tonic-gate #ifndef HEADER_AES_LOCL_H
530Sstevel@tonic-gate #define HEADER_AES_LOCL_H
540Sstevel@tonic-gate 
550Sstevel@tonic-gate #include <openssl/e_os2.h>
560Sstevel@tonic-gate 
570Sstevel@tonic-gate #ifdef OPENSSL_NO_AES
580Sstevel@tonic-gate #error AES is disabled.
590Sstevel@tonic-gate #endif
600Sstevel@tonic-gate 
610Sstevel@tonic-gate #include <stdio.h>
620Sstevel@tonic-gate #include <stdlib.h>
630Sstevel@tonic-gate #include <string.h>
640Sstevel@tonic-gate 
65*2139Sjp161948 #if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
660Sstevel@tonic-gate # define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
670Sstevel@tonic-gate # define GETU32(p) SWAP(*((u32 *)(p)))
680Sstevel@tonic-gate # define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
690Sstevel@tonic-gate #else
700Sstevel@tonic-gate # define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))
710Sstevel@tonic-gate # define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }
720Sstevel@tonic-gate #endif
730Sstevel@tonic-gate 
74*2139Sjp161948 #ifdef AES_LONG
750Sstevel@tonic-gate typedef unsigned long u32;
76*2139Sjp161948 #else
77*2139Sjp161948 typedef unsigned int u32;
78*2139Sjp161948 #endif
790Sstevel@tonic-gate typedef unsigned short u16;
800Sstevel@tonic-gate typedef unsigned char u8;
810Sstevel@tonic-gate 
820Sstevel@tonic-gate #define MAXKC   (256/32)
830Sstevel@tonic-gate #define MAXKB   (256/8)
840Sstevel@tonic-gate #define MAXNR   14
850Sstevel@tonic-gate 
860Sstevel@tonic-gate /* This controls loop-unrolling in aes_core.c */
870Sstevel@tonic-gate #undef FULL_UNROLL
880Sstevel@tonic-gate 
890Sstevel@tonic-gate #endif /* !HEADER_AES_LOCL_H */
90