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- /*-
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2008 Isilon Inc http://www.isilon.com/
- * Authors: Doug Rabson <dfr@rabson.org>
- * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
- #include <sys/param.h>
- #include <sys/kernel.h>
- #include <sys/kobj.h>
- #include <sys/malloc.h>
- #include <sys/mbuf.h>
- #include <kgssapi/gssapi.h>
- #include <kgssapi/gssapi_impl.h>
- #include "kgss_if.h"
- OM_uint32
- gss_get_mic(OM_uint32 *minor_status,
- const gss_ctx_id_t ctx,
- gss_qop_t qop_req,
- const gss_buffer_t message_buffer,
- gss_buffer_t message_token)
- {
- OM_uint32 maj_stat;
- struct mbuf *m, *mic;
- if (!ctx) {
- *minor_status = 0;
- return (GSS_S_NO_CONTEXT);
- }
- MGET(m, M_WAITOK, MT_DATA);
- if (message_buffer->length > MLEN)
- MCLGET(m, M_WAITOK);
- m_append(m, message_buffer->length, message_buffer->value);
- maj_stat = KGSS_GET_MIC(ctx, minor_status, qop_req, m, &mic);
- m_freem(m);
- if (maj_stat == GSS_S_COMPLETE) {
- message_token->length = m_length(mic, NULL);
- message_token->value = malloc(message_token->length,
- M_GSSAPI, M_WAITOK);
- m_copydata(mic, 0, message_token->length,
- message_token->value);
- m_freem(mic);
- }
- return (maj_stat);
- }
- OM_uint32
- gss_get_mic_mbuf(OM_uint32 *minor_status, const gss_ctx_id_t ctx,
- gss_qop_t qop_req, struct mbuf *m, struct mbuf **micp)
- {
- if (!ctx) {
- *minor_status = 0;
- return (GSS_S_NO_CONTEXT);
- }
- return (KGSS_GET_MIC(ctx, minor_status, qop_req, m, micp));
- }
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