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/* libguestfs - the guestfsd daemon
* Copyright (C) 2009 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_SELINUX_SELINUX_H
#include <selinux/selinux.h>
#endif
#include "../src/guestfs_protocol.h"
#include "daemon.h"
#include "actions.h"
#include "optgroups.h"
#if defined(HAVE_LIBSELINUX)
int
optgroup_selinux_available (void)
{
return 1;
}
#else /* !HAVE_LIBSELINUX */
int
optgroup_selinux_available (void)
{
return 0;
}
#endif /* !HAVE_LIBSELINUX */
/* setcon is only valid under the following circumstances:
* - single threaded
* - enforcing=0
*/
int
do_setcon (const char *context)
{
#if defined(HAVE_LIBSELINUX) && defined(HAVE_SETCON)
if (setcon ((char *) context) == -1) {
reply_with_perror ("setcon");
return -1;
}
return 0;
#else
NOT_AVAILABLE (-1);
#endif
}
char *
do_getcon (void)
{
#if defined(HAVE_LIBSELINUX) && defined(HAVE_GETCON)
security_context_t context;
char *r;
if (getcon (&context) == -1) {
reply_with_perror ("getcon");
return NULL;
}
r = strdup (context);
freecon (context);
if (r == NULL) {
reply_with_perror ("strdup");
return NULL;
}
return r; /* caller frees */
#else
NOT_AVAILABLE (NULL);
#endif
}
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