2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2008 Isilon Inc http://www.isilon.com/
5 * Authors: Doug Rabson <dfr@rabson.org>
6 * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
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.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
33 #include <sys/param.h>
34 #include <sys/kernel.h>
36 #include <sys/malloc.h>
39 #include <kgssapi/gssapi.h>
40 #include <kgssapi/gssapi_impl.h>
45 gss_unwrap(OM_uint32 *minor_status,
46 const gss_ctx_id_t ctx,
47 const gss_buffer_t input_message_buffer,
48 gss_buffer_t output_message_buffer,
57 return (GSS_S_NO_CONTEXT);
60 MGET(m, M_WAITOK, MT_DATA);
61 if (input_message_buffer->length > MLEN)
63 m_append(m, input_message_buffer->length, input_message_buffer->value);
65 maj_stat = KGSS_UNWRAP(ctx, minor_status, &m, conf_state, qop_state);
68 * On success, m is the wrapped message, on failure, m is
71 if (maj_stat == GSS_S_COMPLETE) {
72 output_message_buffer->length = m_length(m, NULL);
73 output_message_buffer->value =
74 malloc(output_message_buffer->length,
76 m_copydata(m, 0, output_message_buffer->length,
77 output_message_buffer->value);
85 gss_unwrap_mbuf(OM_uint32 *minor_status,
86 const gss_ctx_id_t ctx,
94 return (GSS_S_NO_CONTEXT);
97 return (KGSS_UNWRAP(ctx, minor_status, mp, conf_state, qop_state));