xref: /openbmc/linux/include/linux/sunrpc/gss_asn1.h (revision 1da177e4)
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 
68 u32 g_verify_token_header(
69      struct xdr_netobj *mech,
70      int *body_size,
71      unsigned char **buf_in,
72      int toksize);
73 
74 int g_token_size(
75      struct xdr_netobj *mech,
76      unsigned int body_size);
77 
78 void g_make_token_header(
79      struct xdr_netobj *mech,
80      int body_size,
81      unsigned char **buf);
82