+++ /dev/null
-/* crypto/des/rpc_enc.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.]
- */
-
-#include "rpc_des.h"
-#include "des_locl.h"
-#include "des_ver.h"
-
-int _des_crypt(char *buf,int len,struct desparams *desp);
-int _des_crypt(char *buf, int len, struct desparams *desp)
- {
- DES_key_schedule ks;
- int enc;
-
- DES_set_key_unchecked(&desp->des_key,&ks);
- enc=(desp->des_dir == ENCRYPT)?DES_ENCRYPT:DES_DECRYPT;
-
- if (desp->des_mode == CBC)
- DES_ecb_encrypt((const_DES_cblock *)desp->UDES.UDES_buf,
- (DES_cblock *)desp->UDES.UDES_buf,&ks,
- enc);
- else
- {
- DES_ncbc_encrypt(desp->UDES.UDES_buf,desp->UDES.UDES_buf,
- len,&ks,&desp->des_ivec,enc);
-#ifdef undef
- /* len will always be %8 if called from common_crypt
- * in secure_rpc.
- * Libdes's cbc encrypt does not copy back the iv,
- * so we have to do it here. */
- /* It does now :-) eay 20/09/95 */
-
- a=(char *)&(desp->UDES.UDES_buf[len-8]);
- b=(char *)&(desp->des_ivec[0]);
-
- *(a++)= *(b++); *(a++)= *(b++);
- *(a++)= *(b++); *(a++)= *(b++);
- *(a++)= *(b++); *(a++)= *(b++);
- *(a++)= *(b++); *(a++)= *(b++);
-#endif
- }
- return(1);
- }
-
projects / bcm963xx.git / blobdiff