sunrpc/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 /*
  30  * Copyright (c) 1988 by Sun Microsystems, Inc.
  31  */
  32 /*
  33  * authdes_prot.c, XDR routines for DES authentication
  34  */
  35
  36 #include <rpc/types.h>
  37 #include <rpc/xdr.h>
  38 #include <rpc/auth.h>
  39 #include <rpc/auth_des.h>
  40
  41 #define ATTEMPT(xdr_op) if (!(xdr_op)) return (FALSE)
  42
  43 bool_t
  44 xdr_authdes_cred (XDR *xdrs, struct authdes_cred *cred)
  45 {
  46   /*
  47    * Unrolled xdr
  48    */
  49   ATTEMPT (xdr_enum (xdrs, (enum_t *) & cred->adc_namekind));
  50   switch (cred->adc_namekind)
  51     {
  52     case ADN_FULLNAME:
  53       ATTEMPT (xdr_string (xdrs, &cred->adc_fullname.name, MAXNETNAMELEN));
  54       ATTEMPT (xdr_opaque (xdrs, (caddr_t) & cred->adc_fullname.key, sizeof (des_block)));
  55       ATTEMPT (xdr_opaque (xdrs, (caddr_t) & cred->adc_fullname.window, sizeof (cred->adc_fullname.window)));
  56       return (TRUE);
  57     case ADN_NICKNAME:
  58       ATTEMPT (xdr_opaque (xdrs, (caddr_t) & cred->adc_nickname, sizeof (cred->adc_nickname)));
  59       return TRUE;
  60     default:
  61       return FALSE;
  62     }
  63 }
  64
  65
  66 bool_t
  67 xdr_authdes_verf (register XDR *xdrs, register struct authdes_verf *verf)
  68 {
  69   /*
  70    * Unrolled xdr
  71    */
  72   ATTEMPT (xdr_opaque (xdrs, (caddr_t) & verf->adv_xtimestamp,
  73                        sizeof (des_block)));
  74   ATTEMPT (xdr_opaque (xdrs, (caddr_t) & verf->adv_int_u,
  75                        sizeof (verf->adv_int_u)));
  76   return TRUE;
  77 }