1*ae771770SStanislav Sedov /*-
2*ae771770SStanislav Sedov * Copyright (c) 2005 Doug Rabson
3*ae771770SStanislav Sedov * All rights reserved.
4*ae771770SStanislav Sedov *
5*ae771770SStanislav Sedov * Redistribution and use in source and binary forms, with or without
6*ae771770SStanislav Sedov * modification, are permitted provided that the following conditions
7*ae771770SStanislav Sedov * are met:
8*ae771770SStanislav Sedov * 1. Redistributions of source code must retain the above copyright
9*ae771770SStanislav Sedov * notice, this list of conditions and the following disclaimer.
10*ae771770SStanislav Sedov * 2. Redistributions in binary form must reproduce the above copyright
11*ae771770SStanislav Sedov * notice, this list of conditions and the following disclaimer in the
12*ae771770SStanislav Sedov * documentation and/or other materials provided with the distribution.
13*ae771770SStanislav Sedov *
14*ae771770SStanislav Sedov * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15*ae771770SStanislav Sedov * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*ae771770SStanislav Sedov * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*ae771770SStanislav Sedov * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18*ae771770SStanislav Sedov * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*ae771770SStanislav Sedov * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*ae771770SStanislav Sedov * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*ae771770SStanislav Sedov * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*ae771770SStanislav Sedov * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*ae771770SStanislav Sedov * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*ae771770SStanislav Sedov * SUCH DAMAGE.
25*ae771770SStanislav Sedov *
26*ae771770SStanislav Sedov * $FreeBSD: src/lib/libgssapi/gss_release_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
27*ae771770SStanislav Sedov */
28*ae771770SStanislav Sedov
29*ae771770SStanislav Sedov #include "mech_locl.h"
30*ae771770SStanislav Sedov
31*ae771770SStanislav Sedov /**
32*ae771770SStanislav Sedov * Free a name
33*ae771770SStanislav Sedov *
34*ae771770SStanislav Sedov * import_name can point to NULL or be NULL, or a pointer to a
35*ae771770SStanislav Sedov * gss_name_t structure. If it was a pointer to gss_name_t, the
36*ae771770SStanislav Sedov * pointer will be set to NULL on success and failure.
37*ae771770SStanislav Sedov *
38*ae771770SStanislav Sedov * @param minor_status minor status code
39*ae771770SStanislav Sedov * @param input_name name to free
40*ae771770SStanislav Sedov *
41*ae771770SStanislav Sedov * @returns a gss_error code, see gss_display_status() about printing
42*ae771770SStanislav Sedov * the error code.
43*ae771770SStanislav Sedov *
44*ae771770SStanislav Sedov * @ingroup gssapi
45*ae771770SStanislav Sedov */
46*ae771770SStanislav Sedov GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_release_name(OM_uint32 * minor_status,gss_name_t * input_name)47*ae771770SStanislav Sedov gss_release_name(OM_uint32 *minor_status,
48*ae771770SStanislav Sedov gss_name_t *input_name)
49*ae771770SStanislav Sedov {
50*ae771770SStanislav Sedov struct _gss_name *name;
51*ae771770SStanislav Sedov
52*ae771770SStanislav Sedov *minor_status = 0;
53*ae771770SStanislav Sedov
54*ae771770SStanislav Sedov if (input_name == NULL || *input_name == NULL)
55*ae771770SStanislav Sedov return GSS_S_COMPLETE;
56*ae771770SStanislav Sedov
57*ae771770SStanislav Sedov name = (struct _gss_name *) *input_name;
58*ae771770SStanislav Sedov
59*ae771770SStanislav Sedov if (name->gn_type.elements)
60*ae771770SStanislav Sedov free(name->gn_type.elements);
61*ae771770SStanislav Sedov while (HEIM_SLIST_FIRST(&name->gn_mn)) {
62*ae771770SStanislav Sedov struct _gss_mechanism_name *mn;
63*ae771770SStanislav Sedov mn = HEIM_SLIST_FIRST(&name->gn_mn);
64*ae771770SStanislav Sedov HEIM_SLIST_REMOVE_HEAD(&name->gn_mn, gmn_link);
65*ae771770SStanislav Sedov mn->gmn_mech->gm_release_name(minor_status,
66*ae771770SStanislav Sedov &mn->gmn_name);
67*ae771770SStanislav Sedov free(mn);
68*ae771770SStanislav Sedov }
69*ae771770SStanislav Sedov gss_release_buffer(minor_status, &name->gn_value);
70*ae771770SStanislav Sedov free(name);
71*ae771770SStanislav Sedov *input_name = GSS_C_NO_NAME;
72*ae771770SStanislav Sedov
73*ae771770SStanislav Sedov return (GSS_S_COMPLETE);
74*ae771770SStanislav Sedov }
75