authunix_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) 1984, Sun Microsystems, Inc.
  31  */
  32 /*
  33  * authunix_prot.c
  34  * XDR for UNIX style authentication parameters for RPC
  35  */
  36
  37 #include <rpc/types.h>
  38 #include <rpc/xdr.h>
  39 #include <rpc/auth.h>
  40 #include <rpc/auth_unix.h>
  41
  42
  43 /*
  44  * XDR for unix authentication parameters.
  45  * Unfortunately, none of these can be declared const.
  46  */
  47 bool_t
  48 xdr_authunix_parms (XDR * xdrs, struct authunix_parms *p)
  49 {
  50   if (xdr_u_long (xdrs, &(p->aup_time))
  51       && xdr_string (xdrs, &(p->aup_machname), MAX_MACHINE_NAME)
  52       && (sizeof (uid_t) == sizeof (short int)
  53           ? xdr_u_short (xdrs, (u_short *) & (p->aup_uid))
  54           : xdr_u_int (xdrs, (u_int *) & (p->aup_uid)))
  55       && (sizeof (gid_t) == sizeof (short int)
  56           ? xdr_u_short (xdrs, (u_short *) & (p->aup_gid))
  57           : xdr_u_int (xdrs, (u_int *) & (p->aup_gid)))
  58       && xdr_array (xdrs, (caddr_t *) & (p->aup_gids),
  59                     & (p->aup_len), NGRPS, sizeof (gid_t),
  60                       (sizeof (gid_t) == sizeof (short int)
  61                        ? (xdrproc_t) xdr_u_short : (xdrproc_t) xdr_u_int)))
  62     {
  63       return TRUE;
  64     }
  65   return FALSE;
  66 }
  67 libc_hidden_def(xdr_authunix_parms)