1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/ssl/libcrypto/src/crypto/des/ecb_enc.c Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,140 @@
1.4 +/* crypto/des/ecb_enc.c */
1.5 +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
1.6 + * All rights reserved.
1.7 + *
1.8 + * This package is an SSL implementation written
1.9 + * by Eric Young (eay@cryptsoft.com).
1.10 + * The implementation was written so as to conform with Netscapes SSL.
1.11 + *
1.12 + * This library is free for commercial and non-commercial use as long as
1.13 + * the following conditions are aheared to. The following conditions
1.14 + * apply to all code found in this distribution, be it the RC4, RSA,
1.15 + * lhash, DES, etc., code; not just the SSL code. The SSL documentation
1.16 + * included with this distribution is covered by the same copyright terms
1.17 + * except that the holder is Tim Hudson (tjh@cryptsoft.com).
1.18 + *
1.19 + * Copyright remains Eric Young's, and as such any Copyright notices in
1.20 + * the code are not to be removed.
1.21 + * If this package is used in a product, Eric Young should be given attribution
1.22 + * as the author of the parts of the library used.
1.23 + * This can be in the form of a textual message at program startup or
1.24 + * in documentation (online or textual) provided with the package.
1.25 + *
1.26 + * Redistribution and use in source and binary forms, with or without
1.27 + * modification, are permitted provided that the following conditions
1.28 + * are met:
1.29 + * 1. Redistributions of source code must retain the copyright
1.30 + * notice, this list of conditions and the following disclaimer.
1.31 + * 2. Redistributions in binary form must reproduce the above copyright
1.32 + * notice, this list of conditions and the following disclaimer in the
1.33 + * documentation and/or other materials provided with the distribution.
1.34 + * 3. All advertising materials mentioning features or use of this software
1.35 + * must display the following acknowledgement:
1.36 + * "This product includes cryptographic software written by
1.37 + * Eric Young (eay@cryptsoft.com)"
1.38 + * The word 'cryptographic' can be left out if the rouines from the library
1.39 + * being used are not cryptographic related :-).
1.40 + * 4. If you include any Windows specific code (or a derivative thereof) from
1.41 + * the apps directory (application code) you must include an acknowledgement:
1.42 + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
1.43 + *
1.44 + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
1.45 + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.46 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.47 + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1.48 + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1.49 + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
1.50 + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.51 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
1.52 + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
1.53 + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.54 + * SUCH DAMAGE.
1.55 + *
1.56 + * The licence and distribution terms for any publically available version or
1.57 + * derivative of this code cannot be changed. i.e. this code cannot simply be
1.58 + * copied and put under another distribution licence
1.59 + * [including the GNU Public Licence.]
1.60 + */
1.61 + /*
1.62 + © Portions copyright (c) 2006 Nokia Corporation. All rights reserved.
1.63 + */
1.64 +
1.65 +
1.66 +#include "des_locl.h"
1.67 +#include "des_ver.h"
1.68 +#include "spr.h"
1.69 +#include <openssl/opensslv.h>
1.70 +#include <openssl/bio.h>
1.71 +#if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))
1.72 +#include "libcrypto_wsd_macros.h"
1.73 +#include "libcrypto_wsd.h"
1.74 +#endif
1.75 +
1.76 +OPENSSL_GLOBAL const char libdes_version[]="libdes" OPENSSL_VERSION_PTEXT;
1.77 +OPENSSL_GLOBAL const char DES_version[]="DES" OPENSSL_VERSION_PTEXT;
1.78 +
1.79 +#ifdef EMULATOR
1.80 + GET_STATIC_VAR_FROM_TLS(init,ecb_enc,int)
1.81 + #define init (*GET_WSD_VAR_NAME(init,ecb_enc, s)())
1.82 + GET_STATIC_ARRAY_FROM_TLS(buf,ecb_enc,char)
1.83 + #define buf (GET_WSD_VAR_NAME(buf,ecb_enc,s)())
1.84 +#endif
1.85 +
1.86 +
1.87 +EXPORT_C const char *DES_options(void)
1.88 + {
1.89 +#ifndef EMULATOR
1.90 + static int init=1;
1.91 + static char buf[32];
1.92 +#endif
1.93 + if (init)
1.94 + {
1.95 + const char *ptr,*unroll,*risc,*size;
1.96 +
1.97 +#ifdef DES_PTR
1.98 + ptr="ptr";
1.99 +#else
1.100 + ptr="idx";
1.101 +#endif
1.102 +#if defined(DES_RISC1) || defined(DES_RISC2)
1.103 +#ifdef DES_RISC1
1.104 + risc="risc1";
1.105 +#endif
1.106 +#ifdef DES_RISC2
1.107 + risc="risc2";
1.108 +#endif
1.109 +#else
1.110 + risc="cisc";
1.111 +#endif
1.112 +#ifdef DES_UNROLL
1.113 + unroll="16";
1.114 +#else
1.115 + unroll="4";
1.116 +#endif
1.117 + if (sizeof(DES_LONG) != sizeof(long))
1.118 + size="int";
1.119 + else
1.120 + size="long";
1.121 + BIO_snprintf(buf,sizeof buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,
1.122 + size);
1.123 + init=0;
1.124 + }
1.125 + return(buf);
1.126 + }
1.127 +
1.128 +
1.129 +EXPORT_C void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output,
1.130 + DES_key_schedule *ks, int enc)
1.131 + {
1.132 + register DES_LONG l;
1.133 + DES_LONG ll[2];
1.134 + const unsigned char *in = &(*input)[0];
1.135 + unsigned char *out = &(*output)[0];
1.136 +
1.137 + c2l(in,l); ll[0]=l;
1.138 + c2l(in,l); ll[1]=l;
1.139 + DES_encrypt1(ll,ks,enc);
1.140 + l=ll[0]; l2c(l,out);
1.141 + l=ll[1]; l2c(l,out);
1.142 + l=ll[0]=ll[1]=0;
1.143 + }