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quantum init
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zhaoxiaomeng
@@ -1,10 +1,59 @@
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/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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/* crypto/des/des_locl.h */
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/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#ifndef HEADER_DES_LOCL_H
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@@ -12,12 +61,38 @@
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# include <openssl/e_os2.h>
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# if defined(OPENSSL_SYS_WIN32)
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# ifndef OPENSSL_SYS_MSDOS
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# define OPENSSL_SYS_MSDOS
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# endif
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# endif
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# include <stdio.h>
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# include <stdlib.h>
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# include <string.h>
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# ifndef OPENSSL_SYS_MSDOS
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# if !defined(OPENSSL_SYS_VMS) || defined(__DECC)
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# ifdef OPENSSL_UNISTD
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# include OPENSSL_UNISTD
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# else
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# include <unistd.h>
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# endif
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# include <math.h>
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# endif
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# endif
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# include <openssl/des.h>
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# ifdef OPENSSL_SYS_MSDOS /* Visual C++ 2.1 (Windows NT/95) */
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# include <stdlib.h>
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# include <errno.h>
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# include <time.h>
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# include <io.h>
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# endif
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# if defined(__STDC__) || defined(OPENSSL_SYS_VMS) || defined(M_XENIX) || defined(OPENSSL_SYS_MSDOS)
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# include <string.h>
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# endif
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# ifdef OPENSSL_BUILD_SHLIBCRYPTO
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# undef OPENSSL_EXTERN
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# define OPENSSL_EXTERN OPENSSL_EXPORT
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@@ -128,24 +203,172 @@
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t=R^s[S+1]
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# endif
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/*
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* The changes to this macro may help or hinder, depending on the compiler
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* and the architecture. gcc2 always seems to do well :-). Inspired by Dana
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* How <how@isl.stanford.edu> DO NOT use the alternative version on machines
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* with 8 byte longs. It does not seem to work on the Alpha, even when
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* DES_LONG is 4 bytes, probably an issue of accessing non-word aligned
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* objects :-(
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*/
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# ifdef DES_PTR
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/*
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* It recently occurred to me that 0^0^0^0^0^0^0 == 0, so there is no reason
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* to not xor all the sub items together. This potentially saves a register
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* since things can be xored directly into L
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*/
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# define D_ENCRYPT(LL,R,S) { \
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# if defined(DES_RISC1) || defined(DES_RISC2)
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# ifdef DES_RISC1
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# define D_ENCRYPT(LL,R,S) { \
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unsigned int u1,u2,u3; \
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LOAD_DATA(R,S,u,t,E0,E1,u1); \
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u2=(int)u>>8L; \
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u1=(int)u&0xfc; \
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u2&=0xfc; \
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t=ROTATE(t,4); \
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u>>=16L; \
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LL^= *(const DES_LONG *)(des_SP +u1); \
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LL^= *(const DES_LONG *)(des_SP+0x200+u2); \
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u3=(int)(u>>8L); \
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u1=(int)u&0xfc; \
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u3&=0xfc; \
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LL^= *(const DES_LONG *)(des_SP+0x400+u1); \
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LL^= *(const DES_LONG *)(des_SP+0x600+u3); \
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u2=(int)t>>8L; \
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u1=(int)t&0xfc; \
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u2&=0xfc; \
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t>>=16L; \
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LL^= *(const DES_LONG *)(des_SP+0x100+u1); \
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LL^= *(const DES_LONG *)(des_SP+0x300+u2); \
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u3=(int)t>>8L; \
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u1=(int)t&0xfc; \
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u3&=0xfc; \
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LL^= *(const DES_LONG *)(des_SP+0x500+u1); \
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LL^= *(const DES_LONG *)(des_SP+0x700+u3); }
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# endif
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# ifdef DES_RISC2
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# define D_ENCRYPT(LL,R,S) { \
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unsigned int u1,u2,s1,s2; \
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LOAD_DATA(R,S,u,t,E0,E1,u1); \
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u2=(int)u>>8L; \
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u1=(int)u&0xfc; \
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u2&=0xfc; \
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t=ROTATE(t,4); \
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LL^= *(const DES_LONG *)(des_SP +u1); \
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LL^= *(const DES_LONG *)(des_SP+0x200+u2); \
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s1=(int)(u>>16L); \
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s2=(int)(u>>24L); \
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s1&=0xfc; \
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s2&=0xfc; \
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LL^= *(const DES_LONG *)(des_SP+0x400+s1); \
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LL^= *(const DES_LONG *)(des_SP+0x600+s2); \
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u2=(int)t>>8L; \
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u1=(int)t&0xfc; \
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u2&=0xfc; \
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LL^= *(const DES_LONG *)(des_SP+0x100+u1); \
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LL^= *(const DES_LONG *)(des_SP+0x300+u2); \
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s1=(int)(t>>16L); \
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s2=(int)(t>>24L); \
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s1&=0xfc; \
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s2&=0xfc; \
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LL^= *(const DES_LONG *)(des_SP+0x500+s1); \
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LL^= *(const DES_LONG *)(des_SP+0x700+s2); }
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# endif
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# else
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# define D_ENCRYPT(LL,R,S) { \
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LOAD_DATA_tmp(R,S,u,t,E0,E1); \
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t=ROTATE(t,4); \
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LL^= \
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DES_SPtrans[0][(u>> 2L)&0x3f]^ \
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DES_SPtrans[2][(u>>10L)&0x3f]^ \
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DES_SPtrans[4][(u>>18L)&0x3f]^ \
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DES_SPtrans[6][(u>>26L)&0x3f]^ \
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DES_SPtrans[1][(t>> 2L)&0x3f]^ \
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DES_SPtrans[3][(t>>10L)&0x3f]^ \
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DES_SPtrans[5][(t>>18L)&0x3f]^ \
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DES_SPtrans[7][(t>>26L)&0x3f]; }
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*(const DES_LONG *)(des_SP +((u )&0xfc))^ \
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*(const DES_LONG *)(des_SP+0x200+((u>> 8L)&0xfc))^ \
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*(const DES_LONG *)(des_SP+0x400+((u>>16L)&0xfc))^ \
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*(const DES_LONG *)(des_SP+0x600+((u>>24L)&0xfc))^ \
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*(const DES_LONG *)(des_SP+0x100+((t )&0xfc))^ \
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*(const DES_LONG *)(des_SP+0x300+((t>> 8L)&0xfc))^ \
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*(const DES_LONG *)(des_SP+0x500+((t>>16L)&0xfc))^ \
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*(const DES_LONG *)(des_SP+0x700+((t>>24L)&0xfc)); }
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# endif
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# else /* original version */
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# if defined(DES_RISC1) || defined(DES_RISC2)
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# ifdef DES_RISC1
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# define D_ENCRYPT(LL,R,S) {\
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unsigned int u1,u2,u3; \
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LOAD_DATA(R,S,u,t,E0,E1,u1); \
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u>>=2L; \
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t=ROTATE(t,6); \
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u2=(int)u>>8L; \
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u1=(int)u&0x3f; \
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u2&=0x3f; \
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u>>=16L; \
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LL^=DES_SPtrans[0][u1]; \
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LL^=DES_SPtrans[2][u2]; \
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u3=(int)u>>8L; \
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u1=(int)u&0x3f; \
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u3&=0x3f; \
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LL^=DES_SPtrans[4][u1]; \
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LL^=DES_SPtrans[6][u3]; \
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u2=(int)t>>8L; \
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u1=(int)t&0x3f; \
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u2&=0x3f; \
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t>>=16L; \
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LL^=DES_SPtrans[1][u1]; \
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LL^=DES_SPtrans[3][u2]; \
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u3=(int)t>>8L; \
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u1=(int)t&0x3f; \
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u3&=0x3f; \
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LL^=DES_SPtrans[5][u1]; \
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LL^=DES_SPtrans[7][u3]; }
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# endif
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# ifdef DES_RISC2
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# define D_ENCRYPT(LL,R,S) {\
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unsigned int u1,u2,s1,s2; \
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LOAD_DATA(R,S,u,t,E0,E1,u1); \
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u>>=2L; \
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t=ROTATE(t,6); \
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u2=(int)u>>8L; \
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u1=(int)u&0x3f; \
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u2&=0x3f; \
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LL^=DES_SPtrans[0][u1]; \
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LL^=DES_SPtrans[2][u2]; \
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s1=(int)u>>16L; \
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s2=(int)u>>24L; \
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s1&=0x3f; \
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s2&=0x3f; \
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LL^=DES_SPtrans[4][s1]; \
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LL^=DES_SPtrans[6][s2]; \
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u2=(int)t>>8L; \
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u1=(int)t&0x3f; \
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u2&=0x3f; \
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LL^=DES_SPtrans[1][u1]; \
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LL^=DES_SPtrans[3][u2]; \
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s1=(int)t>>16; \
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s2=(int)t>>24L; \
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s1&=0x3f; \
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s2&=0x3f; \
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LL^=DES_SPtrans[5][s1]; \
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LL^=DES_SPtrans[7][s2]; }
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# endif
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# else
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# define D_ENCRYPT(LL,R,S) {\
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LOAD_DATA_tmp(R,S,u,t,E0,E1); \
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t=ROTATE(t,4); \
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LL^=\
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DES_SPtrans[0][(u>> 2L)&0x3f]^ \
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DES_SPtrans[2][(u>>10L)&0x3f]^ \
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DES_SPtrans[4][(u>>18L)&0x3f]^ \
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DES_SPtrans[6][(u>>26L)&0x3f]^ \
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DES_SPtrans[1][(t>> 2L)&0x3f]^ \
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DES_SPtrans[3][(t>>10L)&0x3f]^ \
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DES_SPtrans[5][(t>>18L)&0x3f]^ \
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DES_SPtrans[7][(t>>26L)&0x3f]; }
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# endif
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# endif
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/*-
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* IP and FP
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@@ -214,4 +437,7 @@ extern const DES_LONG DES_SPtrans[8][64];
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void fcrypt_body(DES_LONG *out, DES_key_schedule *ks,
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DES_LONG Eswap0, DES_LONG Eswap1);
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# ifdef OPENSSL_SMALL_FOOTPRINT
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# undef DES_UNROLL
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# endif
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#endif
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