-/* crypto/des/ecb_enc.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. 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.]
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include "des_locl.h"
-#include "spr.h"
-
-char *libdes_version="libdes v 3.24 - 20-Apr-1996 - eay";
-char *DES_version="DES part of OpenSSL 0.9.2 31-Dec-1998";
-
-char *des_options()
- {
- static int init=1;
- static char buf[32];
-
- if (init)
- {
- char *ptr,*unroll,*risc,*size;
-
- init=0;
-#ifdef DES_PTR
- ptr="ptr";
-#else
- ptr="idx";
-#endif
-#if defined(DES_RISC1) || defined(DES_RISC2)
-#ifdef DES_RISC1
- risc="risc1";
-#endif
-#ifdef DES_RISC2
- risc="risc2";
-#endif
-#else
- risc="cisc";
-#endif
-#ifdef DES_UNROLL
- unroll="16";
-#else
- unroll="4";
-#endif
- if (sizeof(DES_LONG) != sizeof(long))
- size="int";
- else
- size="long";
- sprintf(buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,size);
- }
- return(buf);
- }
-
-
-void des_ecb_encrypt(in, out, ks, enc)
-const unsigned char *in;
-unsigned char *out;
-des_key_schedule ks;
-int enc;
- {
- register DES_LONG l;
- DES_LONG ll[2];
-
- c2l(in,l); ll[0]=l;
- c2l(in,l); ll[1]=l;
- des_encrypt(ll,ks,enc);
- l=ll[0]; l2c(l,out);
- l=ll[1]; l2c(l,out);
- l=ll[0]=ll[1]=0;
- }
-
+#include <openssl/opensslv.h>
+#include <openssl/bio.h>
+
+
+const char *DES_options(void)
+{
+ static int init = 1;
+ static char buf[32];
+
+ if (init) {
+ const char *size;
+
+ if (sizeof(DES_LONG) != sizeof(long))
+ size = "int";
+ else
+ size = "long";
+ sprintf(buf, "des(%s)", size);
+ init = 0;
+ }
+ return (buf);
+}
+
+void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output,
+ DES_key_schedule *ks, int enc)
+{
+ register DES_LONG l;
+ DES_LONG ll[2];
+ const unsigned char *in = &(*input)[0];
+ unsigned char *out = &(*output)[0];
+
+ c2l(in, l);
+ ll[0] = l;
+ c2l(in, l);
+ ll[1] = l;
+ DES_encrypt1(ll, ks, enc);
+ l = ll[0];
+ l2c(l, out);
+ l = ll[1];
+ l2c(l, out);
+ l = ll[0] = ll[1] = 0;
+}
projects / openssl.git / blobdiff