usr/src/lib/libbc/inc/include/rpc/auth_unix.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 #pragma ident   "%Z%%M% %I%     %E% SMI"
  23
  24 /*
  25  * auth_unix.h, Protocol for UNIX style authentication parameters for RPC
  26  *
  27  * Copyright (C) 1984, Sun Microsystems, Inc.
  28  */
  29
  30 #ifndef _rpc_auth_unix_h
  31 #define _rpc_auth_unix_h
  32
  33 /*
  34  * The system is very weak.  The client uses no encryption for  it
  35  * credentials and only sends null verifiers.  The server sends backs
  36  * null verifiers or optionally a verifier that suggests a new short hand
  37  * for the credentials.
  38  */
  39
  40 /* The machine name is part of a credential; it may not exceed 255 bytes */
  41 #define MAX_MACHINE_NAME 255
  42
  43 /* gids compose part of a credential; there may not be more than 16 of them */
  44 #define NGRPS 16
  45
  46 /*
  47  * Unix style credentials.
  48  */
  49 struct authunix_parms {
  50         u_long   aup_time;
  51         char    *aup_machname;
  52         u_int    aup_uid;
  53         u_int    aup_gid;
  54         u_int    aup_len;
  55         u_int   *aup_gids;
  56 };
  57
  58 extern bool_t xdr_authunix_parms();
  59
  60 /*
  61  * If a response verifier has flavor AUTH_SHORT,
  62  * then the body of the response verifier encapsulates the following structure;
  63  * again it is serialized in the obvious fashion.
  64  */
  65 struct short_hand_verf {
  66         struct opaque_auth new_cred;
  67 };
  68
  69 #endif /*!_rpc_auth_unix_h*/