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/*
Authors:
Simo Sorce <simo@redhat.com>
Copyright (C) 2016 Red Hat
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SSSD_UTIL_CREDS_H__
#define __SSSD_UTIL_CREDS_H__
/* following code comes from gss-proxy's gp_selinux.h file */
#ifdef HAVE_SELINUX
#include <selinux/context.h>
typedef context_t SELINUX_CTX;
#include <selinux/selinux.h>
typedef char * SEC_CTX;
#define SELINUX_context_new context_new
#define SELINUX_context_free context_free
#define SELINUX_context_str context_str
#define SELINUX_context_type_get context_type_get
#define SELINUX_context_user_get context_user_get
#define SELINUX_context_role_get context_role_get
#define SELINUX_context_range_get context_range_get
#define SELINUX_getpeercon getpeercon
#define SELINUX_freecon freecon
#else /* not HAVE_SELINUX */
typedef void * SELINUX_CTX;
typedef void * SEC_CTX;
#define SELINUX_context_new(x) NULL
#define SELINUX_context_free(x) (x) = NULL
#define SELINUX_context_dummy_get(x) "<SELinux not compiled in>"
#define SELINUX_context_str SELINUX_context_dummy_get
#define SELINUX_context_type_get SELINUX_context_dummy_get
#define SELINUX_context_user_get SELINUX_context_dummy_get
#define SELINUX_context_role_get SELINUX_context_dummy_get
#define SELINUX_context_range_get SELINUX_context_dummy_get
#include <errno.h>
#define SELINUX_getpeercon(x, y) -1; do { \
*(y) = NULL; \
errno = ENOTSUP; \
} while(0)
#define SELINUX_freecon(x) (x) = NULL
#endif /* done HAVE_SELINUX */
#ifdef HAVE_UCRED
#include <sys/socket.h>
struct cli_creds {
struct ucred ucred;
SELINUX_CTX selinux_ctx;
};
#define cli_creds_get_uid(x) (x->ucred.uid)
#define cli_creds_get_gid(x) (x->ucred.gid)
#else /* not HAVE_UCRED */
struct cli_creds {
SELINUX_CTX selinux_ctx;
};
#define cli_creds_get_uid(x) (-1)
#define cli_creds_get_gid(x) (-1)
#endif /* done HAVE_UCRED */
#endif /* __SSSD_UTIL_CREDS_H__ */
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