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include/linux/sunrpc/gss_asn1.h 3.11 KB
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2
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  /*
   *  linux/include/linux/sunrpc/gss_asn1.h
   *
   *  minimal asn1 for generic encoding/decoding of gss tokens
   *
   *  Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h,
   *  lib/gssapi/krb5/gssapiP_krb5.h, and others
   *
   *  Copyright (c) 2000 The Regents of the University of Michigan.
   *  All rights reserved.
   *
   *  Andy Adamson   <andros@umich.edu>
   */
  
  /*
   * Copyright 1995 by the Massachusetts Institute of Technology.
   * All Rights Reserved.
   *
   * Export of this software from the United States of America may
   *   require a specific license from the United States Government.
   *   It is the responsibility of any person or organization contemplating
   *   export to obtain such a license before exporting.
   *
   * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
   * distribute this software and its documentation for any purpose and
   * without fee is hereby granted, provided that the above copyright
   * notice appear in all copies and that both that copyright notice and
   * this permission notice appear in supporting documentation, and that
   * the name of M.I.T. not be used in advertising or publicity pertaining
   * to distribution of the software without specific, written prior
   * permission.  Furthermore if you modify this software you must label
   * your software as modified software and not distribute it in such a
   * fashion that it might be confused with the original M.I.T. software.
   * M.I.T. makes no representations about the suitability of
   * this software for any purpose.  It is provided "as is" without express
   * or implied warranty.
   *
   */
  
  
  #include <linux/sunrpc/gss_api.h>
  
  #define SIZEOF_INT 4
  
  /* from gssapi_err_generic.h */
  #define G_BAD_SERVICE_NAME                       (-2045022976L)
  #define G_BAD_STRING_UID                         (-2045022975L)
  #define G_NOUSER                                 (-2045022974L)
  #define G_VALIDATE_FAILED                        (-2045022973L)
  #define G_BUFFER_ALLOC                           (-2045022972L)
  #define G_BAD_MSG_CTX                            (-2045022971L)
  #define G_WRONG_SIZE                             (-2045022970L)
  #define G_BAD_USAGE                              (-2045022969L)
  #define G_UNKNOWN_QOP                            (-2045022968L)
  #define G_NO_HOSTNAME                            (-2045022967L)
  #define G_BAD_HOSTNAME                           (-2045022966L)
  #define G_WRONG_MECH                             (-2045022965L)
  #define G_BAD_TOK_HEADER                         (-2045022964L)
  #define G_BAD_DIRECTION                          (-2045022963L)
  #define G_TOK_TRUNC                              (-2045022962L)
  #define G_REFLECT                                (-2045022961L)
  #define G_WRONG_TOKID                            (-2045022960L)
  
  #define g_OID_equal(o1,o2) \
     (((o1)->len == (o2)->len) && \
      (memcmp((o1)->data,(o2)->data,(int) (o1)->len) == 0))
  
  u32 g_verify_token_header(
       struct xdr_netobj *mech,
       int *body_size,
       unsigned char **buf_in,
       int toksize);
  
  int g_token_size(
       struct xdr_netobj *mech,
       unsigned int body_size);
  
  void g_make_token_header(
       struct xdr_netobj *mech,
       int body_size,
       unsigned char **buf);