1 /* -*- mode: c; indent-tabs-mode: nil -*- */
2 /*
3 * Copyright 2009 by the Massachusetts Institute of Technology.
4 * All Rights Reserved.
5 *
6 * Export of this software from the United States of America may
7 * require a specific license from the United States Government.
8 * It is the responsibility of any person or organization contemplating
9 * export to obtain such a license before exporting.
10 *
11 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
12 * distribute this software and its documentation for any purpose and
13 * without fee is hereby granted, provided that the above copyright
14 * notice appear in all copies and that both that copyright notice and
15 * this permission notice appear in supporting documentation, and that
16 * the name of M.I.T. not be used in advertising or publicity pertaining
17 * to distribution of the software without specific, written prior
18 * permission. Furthermore if you modify this software you must label
19 * your software as modified software and not distribute it in such a
20 * fashion that it might be confused with the original M.I.T. software.
21 * M.I.T. makes no representations about the suitability of
22 * this software for any purpose. It is provided "as is" without express
23 * or implied warranty.
24 */
25
26 /* Glue routine for gss_release_any_name_mapping */
27
28 #include "mglueP.h"
29
30 OM_uint32 KRB5_CALLCONV
gss_release_any_name_mapping(OM_uint32 * minor_status,gss_name_t name,gss_buffer_t type_id,gss_any_t * input)31 gss_release_any_name_mapping(OM_uint32 *minor_status,
32 gss_name_t name,
33 gss_buffer_t type_id,
34 gss_any_t *input)
35 {
36 OM_uint32 status;
37 gss_union_name_t union_name;
38 gss_mechanism mech;
39
40 if (minor_status == NULL)
41 return GSS_S_CALL_INACCESSIBLE_WRITE;
42 *minor_status = 0;
43
44 if (name == GSS_C_NO_NAME)
45 return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME;
46
47 if (type_id == GSS_C_NO_BUFFER)
48 return GSS_S_CALL_INACCESSIBLE_READ;
49
50 if (input == NULL)
51 return GSS_S_CALL_INACCESSIBLE_READ;
52
53 union_name = (gss_union_name_t)name;
54
55 if (union_name->mech_type == GSS_C_NO_OID)
56 return GSS_S_UNAVAILABLE;
57
58 mech = gssint_get_mechanism(name->mech_type);
59 if (mech == NULL)
60 return GSS_S_BAD_NAME;
61
62 if (mech->gss_release_any_name_mapping == NULL)
63 return GSS_S_UNAVAILABLE;
64
65 status = (*mech->gss_release_any_name_mapping)(minor_status,
66 union_name->mech_name,
67 type_id,
68 input);
69 if (status != GSS_S_COMPLETE)
70 map_error(minor_status, mech);
71
72 return status;
73 }
74