2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3 * unrestricted use provided that this legend is included on all tape
4 * media and as a part of the software program in whole or part. Users
5 * may copy or modify Sun RPC without charge, but are not authorized
6 * to license or distribute it to anyone else except as part of a product or
7 * program developed by the user or with the express written consent of
8 * Sun Microsystems, Inc.
10 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
11 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
12 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
14 * Sun RPC is provided with no support and without any obligation on the
15 * part of Sun Microsystems, Inc. to assist in its use, correction,
16 * modification or enhancement.
18 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
19 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
20 * OR ANY PART THEREOF.
22 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
23 * or profits or other special, indirect and consequential damages, even if
24 * Sun has been advised of the possibility of such damages.
26 * Sun Microsystems, Inc.
28 * Mountain View, California 94043
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
34 #if !defined(lint) && defined(SCCSIDS)
35 static char sccsid[] = "@(#)secretkey.c 1.8 91/03/11 Copyr 1986 Sun Micro";
40 * Copyright (C) 1986, Sun Microsystems, Inc.
44 * Secret key lookup routines
49 #include <rpc/key_prot.h>
50 #include <rpcsvc/yp_prot.h>
51 #include <rpcsvc/ypclnt.h>
54 extern int xdecrypt( char *, char * );
57 * Get somebody's encrypted secret key from the database, using the given
58 * passwd to decrypt it.
61 getsecretkey(char *netname, char *secretkey, char *passwd)
63 char lookup[3 * HEXKEYBYTES];
66 if (secretkey == NULL)
68 if (!getpublicandprivatekey(netname, lookup))
70 p = strchr(lookup, ':');
75 if (!xdecrypt(p, passwd)) {
78 if (memcmp(p, p + HEXKEYBYTES, KEYCHECKSUMSIZE) != 0) {
82 p[HEXKEYBYTES] = '\0';
83 (void) strncpy(secretkey, p, HEXKEYBYTES);
84 secretkey[HEXKEYBYTES] = '\0';