lib/libc/rpc/authdes_prot.c

   1 /*
   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.
   8  *
   9  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
  10  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
  11  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
  12  *
  13  * Sun RPC is provided with no support and without any obligation on the
  14  * part of Sun Microsystems, Inc. to assist in its use, correction,
  15  * modification or enhancement.
  16  *
  17  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
  18  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
  19  * OR ANY PART THEREOF.
  20  *
  21  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
  22  * or profits or other special, indirect and consequential damages, even if
  23  * Sun has been advised of the possibility of such damages.
  24  *
  25  * Sun Microsystems, Inc.
  26  * 2550 Garcia Avenue
  27  * Mountain View, California  94043
  28  *
  29  * @(#)authdes_prot.c   2.1 88/07/29 4.0 RPCSRC; from 1.6 88/02/08 SM;
  30  * $FreeBSD: src/lib/libc/rpc/authdes_prot.c,v 1.5 2007/11/20 01:51:20 jb Exp $
  31  * $DragonFly: src/lib/libc/rpc/authdes_prot.c,v 1.4 2008/10/28 17:23:45 swildner Exp $
  32  */
  33 /*
  34  * Copyright (c) 1986-1991 by Sun Microsystems Inc.
  35  */
  36
  37 /*
  38  * authdes_prot.c, XDR routines for DES authentication
  39  */
  40
  41 #include "namespace.h"
  42 #include <rpc/types.h>
  43 #include <rpc/xdr.h>
  44 #include <rpc/auth.h>
  45 #include <rpc/auth_des.h>
  46 #include "un-namespace.h"
  47
  48 #define ATTEMPT(xdr_op) if (!(xdr_op)) return (FALSE)
  49
  50 bool_t
  51 xdr_authdes_cred(XDR *xdrs, struct authdes_cred *cred)
  52 {
  53         enum authdes_namekind *padc_namekind = &cred->adc_namekind;
  54         /*
  55          * Unrolled xdr
  56          */
  57         ATTEMPT(xdr_enum(xdrs, (enum_t *) padc_namekind));
  58         switch (cred->adc_namekind) {
  59         case ADN_FULLNAME:
  60                 ATTEMPT(xdr_string(xdrs, &cred->adc_fullname.name,
  61                     MAXNETNAMELEN));
  62                 ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_fullname.key,
  63                     sizeof(des_block)));
  64                 ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_fullname.window,
  65                     sizeof(cred->adc_fullname.window)));
  66                 return (TRUE);
  67         case ADN_NICKNAME:
  68                 ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_nickname,
  69                     sizeof(cred->adc_nickname)));
  70                 return (TRUE);
  71         default:
  72                 return (FALSE);
  73         }
  74 }
  75
  76
  77 bool_t
  78 xdr_authdes_verf(XDR *xdrs, struct authdes_verf *verf)
  79 {
  80         /*
  81          * Unrolled xdr
  82          */
  83         ATTEMPT(xdr_opaque(xdrs, (caddr_t)&verf->adv_xtimestamp,
  84             sizeof(des_block)));
  85         ATTEMPT(xdr_opaque(xdrs, (caddr_t)&verf->adv_int_u,
  86             sizeof(verf->adv_int_u)));
  87         return (TRUE);
  88 }