📄 des_opts.c
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/* crypto/des/des_opts.c *//* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] *//* define PART1, PART2, PART3 or PART4 to build only with a few of the options. * This is for machines with 64k code segment size restrictions. */#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)#define TIMES#endif#include <stdio.h>#ifndef OPENSSL_SYS_MSDOS#include <openssl/e_os2.h>#include OPENSSL_UNISTD#else#include <io.h>extern void exit();#endif#ifndef OPENSSL_SYS_NETWARE#include <signal.h>#endif#ifndef _IRIX#include <time.h>#endif#ifdef TIMES#include <sys/types.h>#include <sys/times.h>#endif/* Depending on the VMS version, the tms structure is perhaps defined. The __TMS macro will show if it was. If it wasn't defined, we should undefine TIMES, since that tells the rest of the program how things should be handled. -- Richard Levitte */#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)#undef TIMES#endif#ifndef TIMES#include <sys/timeb.h>#endif#if defined(sun) || defined(__ultrix)#define _POSIX_SOURCE#include <limits.h>#include <sys/param.h>#endif#include <openssl/des.h>#include "spr.h"#define DES_DEFAULT_OPTIONS#if !defined(PART1) && !defined(PART2) && !defined(PART3) && !defined(PART4)#define PART1#define PART2#define PART3#define PART4#endif#ifdef PART1#undef DES_UNROLL#undef DES_RISC1#undef DES_RISC2#undef DES_PTR#undef D_ENCRYPT#define DES_encrypt1 des_encrypt_u4_cisc_idx#define DES_encrypt2 des_encrypt2_u4_cisc_idx#define DES_encrypt3 des_encrypt3_u4_cisc_idx#define DES_decrypt3 des_decrypt3_u4_cisc_idx#undef HEADER_DES_LOCL_H#include "des_enc.c"#define DES_UNROLL#undef DES_RISC1#undef DES_RISC2#undef DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u16_cisc_idx#define DES_encrypt2 des_encrypt2_u16_cisc_idx#define DES_encrypt3 des_encrypt3_u16_cisc_idx#define DES_decrypt3 des_decrypt3_u16_cisc_idx#undef HEADER_DES_LOCL_H#include "des_enc.c"#undef DES_UNROLL#define DES_RISC1#undef DES_RISC2#undef DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u4_risc1_idx#define DES_encrypt2 des_encrypt2_u4_risc1_idx#define DES_encrypt3 des_encrypt3_u4_risc1_idx#define DES_decrypt3 des_decrypt3_u4_risc1_idx#undef HEADER_DES_LOCL_H#include "des_enc.c"#endif#ifdef PART2#undef DES_UNROLL#undef DES_RISC1#define DES_RISC2#undef DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u4_risc2_idx#define DES_encrypt2 des_encrypt2_u4_risc2_idx#define DES_encrypt3 des_encrypt3_u4_risc2_idx#define DES_decrypt3 des_decrypt3_u4_risc2_idx#undef HEADER_DES_LOCL_H#include "des_enc.c"#define DES_UNROLL#define DES_RISC1#undef DES_RISC2#undef DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u16_risc1_idx#define DES_encrypt2 des_encrypt2_u16_risc1_idx#define DES_encrypt3 des_encrypt3_u16_risc1_idx#define DES_decrypt3 des_decrypt3_u16_risc1_idx#undef HEADER_DES_LOCL_H#include "des_enc.c"#define DES_UNROLL#undef DES_RISC1#define DES_RISC2#undef DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u16_risc2_idx#define DES_encrypt2 des_encrypt2_u16_risc2_idx#define DES_encrypt3 des_encrypt3_u16_risc2_idx#define DES_decrypt3 des_decrypt3_u16_risc2_idx#undef HEADER_DES_LOCL_H#include "des_enc.c"#endif#ifdef PART3#undef DES_UNROLL#undef DES_RISC1#undef DES_RISC2#define DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u4_cisc_ptr#define DES_encrypt2 des_encrypt2_u4_cisc_ptr#define DES_encrypt3 des_encrypt3_u4_cisc_ptr#define DES_decrypt3 des_decrypt3_u4_cisc_ptr#undef HEADER_DES_LOCL_H#include "des_enc.c"#define DES_UNROLL#undef DES_RISC1#undef DES_RISC2#define DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u16_cisc_ptr#define DES_encrypt2 des_encrypt2_u16_cisc_ptr#define DES_encrypt3 des_encrypt3_u16_cisc_ptr#define DES_decrypt3 des_decrypt3_u16_cisc_ptr#undef HEADER_DES_LOCL_H#include "des_enc.c"#undef DES_UNROLL#define DES_RISC1#undef DES_RISC2#define DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u4_risc1_ptr#define DES_encrypt2 des_encrypt2_u4_risc1_ptr#define DES_encrypt3 des_encrypt3_u4_risc1_ptr#define DES_decrypt3 des_decrypt3_u4_risc1_ptr#undef HEADER_DES_LOCL_H#include "des_enc.c"#endif#ifdef PART4#undef DES_UNROLL#undef DES_RISC1#define DES_RISC2#define DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u4_risc2_ptr#define DES_encrypt2 des_encrypt2_u4_risc2_ptr#define DES_encrypt3 des_encrypt3_u4_risc2_ptr#define DES_decrypt3 des_decrypt3_u4_risc2_ptr#undef HEADER_DES_LOCL_H#include "des_enc.c"#define DES_UNROLL#define DES_RISC1#undef DES_RISC2#define DES_PTR#undef D_ENCRYPT#undef DES_encrypt1#undef DES_encrypt2#undef DES_encrypt3#undef DES_decrypt3#define DES_encrypt1 des_encrypt_u16_risc1_ptr#define DES_encrypt2 des_encrypt2_u16_risc1_ptr#define DES_encrypt3 des_encrypt3_u16_risc1_ptr#define DES_decrypt3 des_decrypt3_u16_risc1_ptr#undef HEADER_DES_LOCL_H#include "des_enc.c"#define DES_UNROLL#undef DES_RISC1
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