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/*-
* 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/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/kobj.h>
#include <sys/malloc.h>
#include <sys/proc.h>
#include <kgssapi/gssapi.h>
#include <kgssapi/gssapi_impl.h>
#include "gssd.h"
OM_uint32
gss_acquire_cred(OM_uint32 *minor_status,
const gss_name_t desired_name,
OM_uint32 time_req,
const gss_OID_set desired_mechs,
gss_cred_usage_t cred_usage,
gss_cred_id_t *output_cred_handle,
gss_OID_set *actual_mechs,
OM_uint32 *time_rec)
{
OM_uint32 major_status;
struct acquire_cred_res res;
struct acquire_cred_args args;
enum clnt_stat stat;
gss_cred_id_t cred;
int i;
if (!kgss_gssd_handle)
return (GSS_S_FAILURE);
args.uid = curthread->td_ucred->cr_uid;
if (desired_name)
args.desired_name = desired_name->handle;
else
args.desired_name = 0;
args.time_req = time_req;
args.desired_mechs = desired_mechs;
args.cred_usage = cred_usage;
bzero(&res, sizeof(res));
stat = gssd_acquire_cred_1(&args, &res, kgss_gssd_handle);
if (stat != RPC_SUCCESS) {
*minor_status = stat;
return (GSS_S_FAILURE);
}
if (res.major_status != GSS_S_COMPLETE) {
*minor_status = res.minor_status;
return (res.major_status);
}
*minor_status = 0;
cred = malloc(sizeof(struct _gss_cred_id_t), M_GSSAPI, M_WAITOK);
cred->handle = res.output_cred;
*output_cred_handle = cred;
if (actual_mechs) {
major_status = gss_create_empty_oid_set(minor_status,
actual_mechs);
if (major_status)
return (major_status);
for (i = 0; i < res.actual_mechs->count; i++) {
major_status = gss_add_oid_set_member(minor_status,
&res.actual_mechs->elements[i], actual_mechs);
if (major_status)
return (major_status);
}
}
if (time_rec)
*time_rec = res.time_rec;
xdr_free((xdrproc_t) xdr_acquire_cred_res, &res);
return (GSS_S_COMPLETE);
}
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