freebsd-src/lib/libgssapi/gss_pname_to_uid.c

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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.
*/
/* $FreeBSD$ */
#include <unistd.h>
#include <gssapi/gssapi.h>
#include "mech_switch.h"
#include "name.h"
#include "utils.h"
OM_uint32
gss_pname_to_uid(OM_uint32 *minor_status, const gss_name_t pname,
const gss_OID mech, uid_t *uidp)
{
struct _gss_name *name = (struct _gss_name *) pname;
struct _gss_mech_switch *m;
struct _gss_mechanism_name *mn;
OM_uint32 major_status;
*minor_status = 0;
if (pname == GSS_C_NO_NAME)
return (GSS_S_BAD_NAME);
m = _gss_find_mech_switch(mech);
if (!m)
return (GSS_S_BAD_MECH);
if (m->gm_pname_to_uid == NULL)
return (GSS_S_UNAVAILABLE);
major_status = _gss_find_mn(minor_status, name, mech, &mn);
if (major_status != GSS_S_COMPLETE) {
_gss_mg_error(m, major_status, *minor_status);
return (major_status);
}
major_status = (*m->gm_pname_to_uid)(minor_status, mn->gmn_name,
mech, uidp);
if (major_status != GSS_S_COMPLETE)
_gss_mg_error(m, major_status, *minor_status);
return (major_status);
}