LXR linux/include/linux/sunrpc/gss

   1/*
   2 *  linux/include/linux/sunrpc/gss_asn1.h
   3 *
   4 *  minimal asn1 for generic encoding/decoding of gss tokens
   5 *
   6 *  Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h,
   7 *  lib/gssapi/krb5/gssapiP_krb5.h, and others
   8 *
   9 *  Copyright (c) 2000 The Regents of the University of Michigan.
  10 *  All rights reserved.
  11 *
  12 *  Andy Adamson   <andros@umich.edu>
  13 */
  14
  15/*
  16 * Copyright 1995 by the Massachusetts Institute of Technology.
  17 * All Rights Reserved.
  18 *
  19 * Export of this software from the United States of America may
  20 *   require a specific license from the United States Government.
  21 *   It is the responsibility of any person or organization contemplating
  22 *   export to obtain such a license before exporting.
  23 *
  24 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
  25 * distribute this software and its documentation for any purpose and
  26 * without fee is hereby granted, provided that the above copyright
  27 * notice appear in all copies and that both that copyright notice and
  28 * this permission notice appear in supporting documentation, and that
  29 * the name of M.I.T. not be used in advertising or publicity pertaining
  30 * to distribution of the software without specific, written prior
  31 * permission.  Furthermore if you modify this software you must label
  32 * your software as modified software and not distribute it in such a
  33 * fashion that it might be confused with the original M.I.T. software.
  34 * M.I.T. makes no representations about the suitability of
  35 * this software for any purpose.  It is provided "as is" without express
  36 * or implied warranty.
  37 *
  38 */
  39
  40
  41#include <linux/sunrpc/gss_api.h>
  42
  43#define SIZEOF_INT 4
  44
  45/* from gssapi_err_generic.h */
  46#define G_BAD_SERVICE_NAME                       (-2045022976L)
  47#define G_BAD_STRING_UID                         (-2045022975L)
  48#define G_NOUSER                                 (-2045022974L)
  49#define G_VALIDATE_FAILED                        (-2045022973L)
  50#define G_BUFFER_ALLOC                           (-2045022972L)
  51#define G_BAD_MSG_CTX                            (-2045022971L)
  52#define G_WRONG_SIZE                             (-2045022970L)
  53#define G_BAD_USAGE                              (-2045022969L)
  54#define G_UNKNOWN_QOP                            (-2045022968L)
  55#define G_NO_HOSTNAME                            (-2045022967L)
  56#define G_BAD_HOSTNAME                           (-2045022966L)
  57#define G_WRONG_MECH                             (-2045022965L)
  58#define G_BAD_TOK_HEADER                         (-2045022964L)
  59#define G_BAD_DIRECTION                          (-2045022963L)
  60#define G_TOK_TRUNC                              (-2045022962L)
  61#define G_REFLECT                                (-2045022961L)
  62#define G_WRONG_TOKID                            (-2045022960L)
  63
  64#define g_OID_equal(o1,o2) \
  65   (((o1)->len == (o2)->len) && \
  66    (memcmp((o1)->data,(o2)->data,(int) (o1)->len) == 0))
  67
  68u32 g_verify_token_header(
  69     struct xdr_netobj *mech,
  70     int *body_size,
  71     unsigned char **buf_in,
  72     int toksize);
  73
  74int g_token_size(
  75     struct xdr_netobj *mech,
  76     unsigned int body_size);
  77
  78void g_make_token_header(
  79     struct xdr_netobj *mech,
  80     int body_size,
  81     unsigned char **buf);
  82