The Tcpdump Group git mirrors - tcpdump/blob - rpc_auth.h

   1 /*
   2  * Copyright (c) 2009, Sun Microsystems, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are met:
   7  * - Redistributions of source code must retain the above copyright notice,
   8  *   this list of conditions and the following disclaimer.
   9  * - Redistributions in binary form must reproduce the above copyright notice,
  10  *   this list of conditions and the following disclaimer in the documentation
  11  *   and/or other materials provided with the distribution.
  12  * - Neither the name of Sun Microsystems, Inc. nor the names of its
  13  *   contributors may be used to endorse or promote products derived
  14  *   from this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  * POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  *      from: @(#)auth.h 1.17 88/02/08 SMI
  29  *      from: @(#)auth.h        2.3 88/08/07 4.0 RPCSRC
  30  * $FreeBSD: src/include/rpc/auth.h,v 1.14.2.1 1999/08/29 14:39:02 peter Exp $
  31  */
  32
  33 /*
  34  * auth.h, Authentication interface.
  35  *
  36  * Copyright (C) 1984, Sun Microsystems, Inc.
  37  *
  38  * The data structures are completely opaque to the client.  The client
  39  * is required to pass a AUTH * to routines that create rpc
  40  * "sessions".
  41  */
  42
  43 /*
  44  * Status returned from authentication check
  45  */
  46 enum sunrpc_auth_stat {
  47         SUNRPC_AUTH_OK=0,
  48         /*
  49          * failed at remote end
  50          */
  51         SUNRPC_AUTH_BADCRED=1,          /* bogus credentials (seal broken) */
  52         SUNRPC_AUTH_REJECTEDCRED=2,     /* client should begin new session */
  53         SUNRPC_AUTH_BADVERF=3,          /* bogus verifier (seal broken) */
  54         SUNRPC_AUTH_REJECTEDVERF=4,     /* verifier expired or was replayed */
  55         SUNRPC_AUTH_TOOWEAK=5,          /* rejected due to security reasons */
  56         /*
  57          * failed locally
  58         */
  59         SUNRPC_AUTH_INVALIDRESP=6,      /* bogus response verifier */
  60         SUNRPC_AUTH_FAILED=7            /* some unknown reason */
  61 };
  62
  63 /*
  64  * Authentication info.  Opaque to client.
  65  */
  66 struct sunrpc_opaque_auth {
  67         nd_uint32_t oa_flavor;          /* flavor of auth */
  68         nd_uint32_t oa_len;             /* length of opaque body */
  69         /* zero or more bytes of body */
  70 };