1/*
2 * Copyright (c) 2006 - 2008 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of KTH nor the names of its contributors may be
18 *    used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
28 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#include "config.h"
35
36#include <stdio.h>
37#include <gssapi.h>
38#include <err.h>
39#include "test_common.h"
40
41char *
42gssapi_err(OM_uint32 maj_stat, OM_uint32 min_stat, gss_OID mech)
43{
44	OM_uint32 junk;
45	gss_buffer_desc maj_error_message;
46	gss_buffer_desc min_error_message;
47	OM_uint32 msg_ctx;
48
49	char *ret = NULL;
50
51	maj_error_message.length = 0;
52	maj_error_message.value = NULL;
53	min_error_message.length = 0;
54	min_error_message.value = NULL;
55
56	msg_ctx = 0;
57	(void)gss_display_status(&junk, maj_stat,
58				 GSS_C_GSS_CODE,
59				 mech, &msg_ctx, &maj_error_message);
60	msg_ctx = 0;
61	(void)gss_display_status(&junk, min_stat,
62				 GSS_C_MECH_CODE,
63				 mech, &msg_ctx, &min_error_message);
64	if (asprintf(&ret, "gss-code: %lu %.*s -- mech-code: %lu %.*s",
65		     (unsigned long)maj_stat,
66		     (int)maj_error_message.length,
67		     (char *)maj_error_message.value,
68		     (unsigned long)min_stat,
69		     (int)min_error_message.length,
70		     (char *)min_error_message.value) < 0 || ret == NULL)
71	    errx(1, "malloc");
72
73	gss_release_buffer(&junk, &maj_error_message);
74	gss_release_buffer(&junk, &min_error_message);
75
76	return ret;
77}
78
79