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Member "libressl-2.9.2/crypto/aes/aes_locl.h" (14 Nov 2017, 3257 Bytes) of package /linux/misc/libressl-2.9.2.tar.gz:


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    1 /* $OpenBSD: aes_locl.h,v 1.11 2016/12/21 15:49:29 jsing Exp $ */
    2 /* ====================================================================
    3  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  *
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer. 
   11  *
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in
   14  *    the documentation and/or other materials provided with the
   15  *    distribution.
   16  *
   17  * 3. All advertising materials mentioning features or use of this
   18  *    software must display the following acknowledgment:
   19  *    "This product includes software developed by the OpenSSL Project
   20  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
   21  *
   22  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
   23  *    endorse or promote products derived from this software without
   24  *    prior written permission. For written permission, please contact
   25  *    openssl-core@openssl.org.
   26  *
   27  * 5. Products derived from this software may not be called "OpenSSL"
   28  *    nor may "OpenSSL" appear in their names without prior written
   29  *    permission of the OpenSSL Project.
   30  *
   31  * 6. Redistributions of any form whatsoever must retain the following
   32  *    acknowledgment:
   33  *    "This product includes software developed by the OpenSSL Project
   34  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
   35  *
   36  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
   37  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   38  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   39  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
   40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   42  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   43  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   44  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   45  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   46  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
   47  * OF THE POSSIBILITY OF SUCH DAMAGE.
   48  * ====================================================================
   49  *
   50  */
   51 
   52 #ifndef HEADER_AES_LOCL_H
   53 #define HEADER_AES_LOCL_H
   54 
   55 #include <openssl/opensslconf.h>
   56 
   57 #ifdef OPENSSL_NO_AES
   58 #error AES is disabled.
   59 #endif
   60 
   61 #include <stdio.h>
   62 #include <stdlib.h>
   63 #include <string.h>
   64 
   65 __BEGIN_HIDDEN_DECLS
   66 
   67 #define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))
   68 #define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }
   69 
   70 typedef unsigned int u32;
   71 typedef unsigned short u16;
   72 typedef unsigned char u8;
   73 
   74 #define MAXKC   (256/32)
   75 #define MAXKB   (256/8)
   76 #define MAXNR   14
   77 
   78 /* This controls loop-unrolling in aes_core.c */
   79 #undef FULL_UNROLL
   80 
   81 __END_HIDDEN_DECLS
   82 
   83 #endif /* !HEADER_AES_LOCL_H */