mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-15 10:17:20 +00:00
90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
/*
|
|
* 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 or with the express written consent of
|
|
* Sun Microsystems, Inc.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#if !defined(lint) && defined(SCCSIDS)
|
|
static char sccsid[] = "@(#)secretkey.c 1.8 91/03/11 Copyr 1986 Sun Micro";
|
|
#endif
|
|
|
|
/*
|
|
* secretkey.c
|
|
* Copyright (C) 1986, Sun Microsystems, Inc.
|
|
*/
|
|
|
|
/*
|
|
* Secret key lookup routines
|
|
*/
|
|
#include <stdio.h>
|
|
#include <pwd.h>
|
|
#include <rpc/rpc.h>
|
|
#include <rpc/key_prot.h>
|
|
#include <rpcsvc/yp_prot.h>
|
|
#include <rpcsvc/ypclnt.h>
|
|
#include <string.h>
|
|
|
|
extern int xdecrypt( char *, char * );
|
|
|
|
/*
|
|
* Get somebody's encrypted secret key from the database, using the given
|
|
* passwd to decrypt it.
|
|
*/
|
|
int
|
|
getsecretkey(netname, secretkey, passwd)
|
|
char *netname;
|
|
char *secretkey;
|
|
char *passwd;
|
|
{
|
|
char lookup[3 * HEXKEYBYTES];
|
|
char *p;
|
|
|
|
if (secretkey == NULL)
|
|
return (0);
|
|
if (!getpublicandprivatekey(netname, lookup))
|
|
return (0);
|
|
p = strchr(lookup, ':');
|
|
if (p == NULL) {
|
|
return (0);
|
|
}
|
|
p++;
|
|
if (!xdecrypt(p, passwd)) {
|
|
return (0);
|
|
}
|
|
if (memcmp(p, p + HEXKEYBYTES, KEYCHECKSUMSIZE) != 0) {
|
|
secretkey[0] = '\0';
|
|
return (1);
|
|
}
|
|
p[HEXKEYBYTES] = '\0';
|
|
(void) strncpy(secretkey, p, HEXKEYBYTES);
|
|
secretkey[HEXKEYBYTES] = '\0';
|
|
return (1);
|
|
}
|