90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 1996
|
|
* Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
|
|
*
|
|
* 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 above 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 software developed by Bill Paul.
|
|
* 4. Neither the name of the author nor the names of any co-contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``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 Bill Paul 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.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <rpc/des_crypt.h>
|
|
#include <rpc/des.h>
|
|
#include <string.h>
|
|
#include <rpcsvc/crypt.h>
|
|
|
|
#ifndef lint
|
|
static const char rcsid[] = "$Id$";
|
|
#endif
|
|
|
|
#ifndef KEYSERVSOCK
|
|
#define KEYSERVSOCK "/var/run/keyservsock"
|
|
#endif
|
|
|
|
int
|
|
_des_crypt_call(buf, len, dparms)
|
|
char *buf;
|
|
int len;
|
|
struct desparams *dparms;
|
|
{
|
|
CLIENT *clnt;
|
|
desresp *result_1;
|
|
desargs des_crypt_1_arg;
|
|
int stat;
|
|
|
|
clnt = clnt_create(KEYSERVSOCK, CRYPT_PROG, CRYPT_VERS, "unix");
|
|
if (clnt == (CLIENT *) NULL) {
|
|
return(DESERR_HWERROR);
|
|
}
|
|
|
|
des_crypt_1_arg.desbuf.desbuf_len = len;
|
|
des_crypt_1_arg.desbuf.desbuf_val = buf;
|
|
des_crypt_1_arg.des_dir = dparms->des_dir;
|
|
des_crypt_1_arg.des_mode = dparms->des_mode;
|
|
bcopy(dparms->des_ivec, des_crypt_1_arg.des_ivec, 8);
|
|
bcopy(dparms->des_key, des_crypt_1_arg.des_key, 8);
|
|
|
|
result_1 = des_crypt_1(&des_crypt_1_arg, clnt);
|
|
if (result_1 == (desresp *) NULL) {
|
|
return(DESERR_HWERROR);
|
|
}
|
|
|
|
stat = result_1->stat;
|
|
|
|
if (result_1->stat == DESERR_NONE ||
|
|
result_1->stat == DESERR_NOHWDEVICE) {
|
|
bcopy(result_1->desbuf.desbuf_val, buf, len);
|
|
bcopy(result_1->des_ivec, dparms->des_ivec, 8);
|
|
}
|
|
|
|
clnt_freeres(clnt, xdr_desresp, (char *)result_1);
|
|
clnt_destroy(clnt);
|
|
|
|
return(stat);
|
|
}
|