contrib/tcpdump-3.9/rpc_auth.h

   1 /* @(#) $Header: /tcpdump/master/tcpdump/rpc_auth.h,v 1.1.2.1 2005/04/27 21:44:07 guy Exp $ (LBL) */
   2 /*
   3  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
   4  * unrestricted use provided that this legend is included on all tape
   5  * media and as a part of the software program in whole or part.  Users
   6  * may copy or modify Sun RPC without charge, but are not authorized
   7  * to license or distribute it to anyone else except as part of a product or
   8  * program developed by the user.
   9  *
  10  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
  11  * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  12  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
  13  *
  14  * Sun RPC is provided with no support and without any obligation on the
  15  * part of Sun Microsystems, Inc. to assist in its use, correction,
  16  * modification or enhancement.
  17  *
  18  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
  19  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
  20  * OR ANY PART THEREOF.
  21  *
  22  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
  23  * or profits or other special, indirect and consequential damages, even if
  24  * Sun has been advised of the possibility of such damages.
  25  *
  26  * Sun Microsystems, Inc.
  27  * 2550 Garcia Avenue
  28  * Mountain View, California  94043
  29  *
  30  *      from: @(#)auth.h 1.17 88/02/08 SMI
  31  *      from: @(#)auth.h        2.3 88/08/07 4.0 RPCSRC
  32  * $FreeBSD: src/include/rpc/auth.h,v 1.14.2.1 1999/08/29 14:39:02 peter Exp $
  33  */
  34
  35 /*
  36  * auth.h, Authentication interface.
  37  *
  38  * Copyright (C) 1984, Sun Microsystems, Inc.
  39  *
  40  * The data structures are completely opaque to the client.  The client
  41  * is required to pass a AUTH * to routines that create rpc
  42  * "sessions".
  43  */
  44
  45 /*
  46  * Status returned from authentication check
  47  */
  48 enum sunrpc_auth_stat {
  49         SUNRPC_AUTH_OK=0,
  50         /*
  51          * failed at remote end
  52          */
  53         SUNRPC_AUTH_BADCRED=1,          /* bogus credentials (seal broken) */
  54         SUNRPC_AUTH_REJECTEDCRED=2,     /* client should begin new session */
  55         SUNRPC_AUTH_BADVERF=3,          /* bogus verifier (seal broken) */
  56         SUNRPC_AUTH_REJECTEDVERF=4,     /* verifier expired or was replayed */
  57         SUNRPC_AUTH_TOOWEAK=5,          /* rejected due to security reasons */
  58         /*
  59          * failed locally
  60         */
  61         SUNRPC_AUTH_INVALIDRESP=6,      /* bogus response verifier */
  62         SUNRPC_AUTH_FAILED=7            /* some unknown reason */
  63 };
  64
  65 /*
  66  * Authentication info.  Opaque to client.
  67  */
  68 struct sunrpc_opaque_auth {
  69         u_int32_t oa_flavor;            /* flavor of auth */
  70         u_int32_t oa_len;               /* length of opaque body */
  71         /* zero or more bytes of body */
  72 };
  73
  74 #define SUNRPC_AUTH_NONE        0       /* no authentication */
  75 #define SUNRPC_AUTH_NULL        0       /* backward compatibility */
  76 #define SUNRPC_AUTH_UNIX        1       /* unix style (uid, gids) */
  77 #define SUNRPC_AUTH_SYS         1       /* forward compatibility */
  78 #define SUNRPC_AUTH_SHORT       2       /* short hand unix style */
  79 #define SUNRPC_AUTH_DES         3       /* des style (encrypted timestamps) */