crypto/des: remove unreferenced rcp_enc.c module.

        ofb64ede.c ofb64enc.c ofb_enc.c \

        str2key.c  pcbc_enc.c qud_cksm.c rand_key.c \

        {- $target{des_asm_src} -} \

        fcrypt.c xcbc_enc.c rpc_enc.c  cbc_cksm.c

        fcrypt.c xcbc_enc.c cbc_cksm.c

GENERATE[des_enc-sparc.S]=asm/des_enc.m4

GENERATE[dest4-sparcv9.S]=asm/dest4-sparcv9.pl $(PERLASM_SCHEME)

/*

 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.

 *

 * 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

 */

/*  @(#)des.h   2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI  */

/*-

 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for

 * unrestricted use provided that this legend is included on all tape

 * media and as a part of the software program in whole or part.  Users

 * may copy or modify Sun RPC without charge, but are not authorized

 * to license or distribute it to anyone else except as part of a product or

 * program developed by the user.

 *

 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE

 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.

 *

 * Sun RPC is provided with no support and without any obligation on the

 * part of Sun Microsystems, Inc. to assist in its use, correction,

 * modification or enhancement.

 *

 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE

 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC

 * OR ANY PART THEREOF.

 *

 * In no event will Sun Microsystems, Inc. be liable for any lost revenue

 * or profits or other special, indirect and consequential damages, even if

 * Sun has been advised of the possibility of such damages.

 *

 * Sun Microsystems, Inc.

 * 2550 Garcia Avenue

 * Mountain View, California  94043

 */

/*

 * Generic DES driver interface

 * Keep this file hardware independent!

 * Copyright (c) 1986 by Sun Microsystems, Inc.

 */

#define DES_MAXLEN      65536   /* maximum # of bytes to encrypt */

#define DES_QUICKLEN    16      /* maximum # of bytes to encrypt quickly */

enum desdir { ENCRYPT, DECRYPT };

enum desmode { CBC, ECB };

/*

 * parameters to ioctl call

 */

struct desparams {

    unsigned char des_key[8];   /* key (with low bit parity) */

    enum desdir des_dir;        /* direction */

    enum desmode des_mode;      /* mode */

    unsigned char des_ivec[8];  /* input vector */

    unsigned des_len;           /* number of bytes to crypt */

    union {

        unsigned char UDES_data[DES_QUICKLEN];

        unsigned char *UDES_buf;

    } UDES;

#define des_data UDES.UDES_data /* direct data here if quick */

#define des_buf  UDES.UDES_buf  /* otherwise, pointer to data */

};

/*

 * Encrypt an arbitrary sized buffer

 */

#define DESIOCBLOCK     _IOWR('d', 6, struct desparams)

/*

 * Encrypt of small amount of data, quickly

 */

#define DESIOCQUICK     _IOWR('d', 7, struct desparams)

/*

 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.

 *

 * 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 "rpc_des.h"

#include "des_locl.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);

    }

    return (1);

}