1 /* #pragma ident "@(#)g_rel_name.c 1.11 04/02/23 SMI" */
2
3 /*
4 * Copyright 1996 by Sun Microsystems, Inc.
5 *
6 * Permission to use, copy, modify, distribute, and sell this software
7 * and its documentation for any purpose is hereby granted without fee,
8 * provided that the above copyright notice appears in all copies and
9 * that both that copyright notice and this permission notice appear in
10 * supporting documentation, and that the name of Sun Microsystems not be used
11 * in advertising or publicity pertaining to distribution of the software
12 * without specific, written prior permission. Sun Microsystems makes no
13 * representations about the suitability of this software for any
14 * purpose. It is provided "as is" without express or implied warranty.
15 *
16 * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
20 * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
21 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
23 */
24
25 /*
26 * glue routine for gss_release_name
27 */
28
29 #include "mglueP.h"
30 #include <stdio.h>
31 #ifdef HAVE_STDLIB_H
32 #include <stdlib.h>
33 #endif
34 #include <string.h>
35
36 OM_uint32 KRB5_CALLCONV
gss_release_name(OM_uint32 * minor_status,gss_name_t * input_name)37 gss_release_name(OM_uint32 *minor_status, gss_name_t *input_name)
38 {
39 gss_union_name_t union_name;
40
41 if (minor_status == NULL)
42 return (GSS_S_CALL_INACCESSIBLE_WRITE);
43 *minor_status = 0;
44
45 /* if input_name is NULL, return error */
46 if (input_name == NULL)
47 return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
48
49 if (*input_name == GSS_C_NO_NAME)
50 return GSS_S_COMPLETE;
51
52 /*
53 * free up the space for the external_name and then
54 * free the union_name descriptor
55 */
56
57 union_name = (gss_union_name_t) *input_name;
58 if (GSSINT_CHK_LOOP(union_name))
59 return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
60 *input_name = 0;
61 *minor_status = 0;
62
63 if (union_name->name_type != GSS_C_NO_OID)
64 gss_release_oid(minor_status, &union_name->name_type);
65
66 if (union_name->external_name != GSS_C_NO_BUFFER) {
67 if (union_name->external_name->value != NULL)
68 gssalloc_free(union_name->external_name->value);
69 free(union_name->external_name);
70 }
71
72 if (union_name->mech_type) {
73 gssint_release_internal_name(minor_status, union_name->mech_type,
74 &union_name->mech_name);
75 gss_release_oid(minor_status, &union_name->mech_type);
76 }
77
78 free(union_name);
79
80 return(GSS_S_COMPLETE);
81 }
82