[deliverable/linux.git] / security / selinux / include / selinux_netlabel.h

/*
 * SELinux interface to the NetLabel subsystem
 *
 * Author : Paul Moore <paul.moore@hp.com>
 *
 */

/*
 * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

#ifndef _SELINUX_NETLABEL_H_
#define _SELINUX_NETLABEL_H_

#include <linux/types.h>
#include <linux/fs.h>
#include <linux/net.h>
#include <linux/skbuff.h>
#include <net/sock.h>

#include "avc.h"
#include "objsec.h"

#ifdef CONFIG_NETLABEL
void selinux_netlbl_cache_invalidate(void);
int selinux_netlbl_socket_post_create(struct socket *sock,
				      int sock_family,
				      u32 sid);
void selinux_netlbl_sock_graft(struct sock *sk, struct socket *sock);
u32 selinux_netlbl_inet_conn_request(struct sk_buff *skb, u32 sock_sid);
int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
				struct sk_buff *skb,
				struct avc_audit_data *ad);
u32 selinux_netlbl_socket_getpeersec_stream(struct socket *sock);
u32 selinux_netlbl_socket_getpeersec_dgram(struct sk_buff *skb);
void selinux_netlbl_sk_security_init(struct sk_security_struct *ssec,
				     int family);
void selinux_netlbl_sk_clone_security(struct sk_security_struct *ssec,
				      struct sk_security_struct *newssec);
int selinux_netlbl_inode_permission(struct inode *inode, int mask);
#else
static inline void selinux_netlbl_cache_invalidate(void)
{
	return;
}

static inline int selinux_netlbl_socket_post_create(struct socket *sock,
						    int sock_family,
						    u32 sid)
{
	return 0;
}

static inline void selinux_netlbl_sock_graft(struct sock *sk,
					     struct socket *sock)
{
	return;
}

static inline u32 selinux_netlbl_inet_conn_request(struct sk_buff *skb,
						   u32 sock_sid)
{
	return SECSID_NULL;
}

static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
					      struct sk_buff *skb,
					      struct avc_audit_data *ad)
{
	return 0;
}

static inline u32 selinux_netlbl_socket_getpeersec_stream(struct socket *sock)
{
	return SECSID_NULL;
}

static inline u32 selinux_netlbl_socket_getpeersec_dgram(struct sk_buff *skb)
{
	return SECSID_NULL;
}

static inline void selinux_netlbl_sk_security_init(
	                                       struct sk_security_struct *ssec,
					       int family)
{
	return;
}

static inline void selinux_netlbl_sk_clone_security(
	                                   struct sk_security_struct *ssec,
					   struct sk_security_struct *newssec)
{
	return;
}

static inline int selinux_netlbl_inode_permission(struct inode *inode,
						  int mask)
{
	return 0;
}
#endif /* CONFIG_NETLABEL */

#endif
Commit	Line	Data
7420ed23 VY	1	/*
	2	* SELinux interface to the NetLabel subsystem
	3	*
	4	* Author : Paul Moore <paul.moore@hp.com>
	5	*
	6	*/
	7
	8	/*
	9	* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
	10	*
	11	* This program is free software; you can redistribute it and/or modify
	12	* it under the terms of the GNU General Public License as published by
	13	* the Free Software Foundation; either version 2 of the License, or
	14	* (at your option) any later version.
	15	*
	16	* This program is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
	19	* the GNU General Public License for more details.
	20	*
	21	* You should have received a copy of the GNU General Public License
	22	* along with this program; if not, write to the Free Software
	23	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	24	*
	25	*/
	26
	27	#ifndef _SELINUX_NETLABEL_H_
	28	#define _SELINUX_NETLABEL_H_
	29
7a0e1d60 PM	30	#include <linux/types.h>
	31	#include <linux/fs.h>
	32	#include <linux/net.h>
	33	#include <linux/skbuff.h>
	34	#include <net/sock.h>
	35
	36	#include "avc.h"
	37	#include "objsec.h"
	38
7420ed23 VY	39	#ifdef CONFIG_NETLABEL
	40	void selinux_netlbl_cache_invalidate(void);
	41	int selinux_netlbl_socket_post_create(struct socket *sock,
	42	int sock_family,
	43	u32 sid);
	44	void selinux_netlbl_sock_graft(struct sock sk, struct socket sock);
	45	u32 selinux_netlbl_inet_conn_request(struct sk_buff *skb, u32 sock_sid);
	46	int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
	47	struct sk_buff *skb,
	48	struct avc_audit_data *ad);
	49	u32 selinux_netlbl_socket_getpeersec_stream(struct socket *sock);
	50	u32 selinux_netlbl_socket_getpeersec_dgram(struct sk_buff *skb);
99f59ed0 PM	51	void selinux_netlbl_sk_security_init(struct sk_security_struct *ssec,
	52	int family);
	53	void selinux_netlbl_sk_clone_security(struct sk_security_struct *ssec,
	54	struct sk_security_struct *newssec);
e448e931	55	int selinux_netlbl_inode_permission(struct inode *inode, int mask);
7420ed23 VY	56	#else
	57	static inline void selinux_netlbl_cache_invalidate(void)
	58	{
	59	return;
	60	}
	61
	62	static inline int selinux_netlbl_socket_post_create(struct socket *sock,
	63	int sock_family,
	64	u32 sid)
	65	{
	66	return 0;
	67	}
	68
	69	static inline void selinux_netlbl_sock_graft(struct sock *sk,
	70	struct socket *sock)
	71	{
	72	return;
	73	}
	74
	75	static inline u32 selinux_netlbl_inet_conn_request(struct sk_buff *skb,
	76	u32 sock_sid)
	77	{
	78	return SECSID_NULL;
	79	}
	80
	81	static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
	82	struct sk_buff *skb,
	83	struct avc_audit_data *ad)
	84	{
	85	return 0;
	86	}
	87
	88	static inline u32 selinux_netlbl_socket_getpeersec_stream(struct socket *sock)
	89	{
	90	return SECSID_NULL;
	91	}
	92
	93	static inline u32 selinux_netlbl_socket_getpeersec_dgram(struct sk_buff *skb)
	94	{
	95	return SECSID_NULL;
	96	}
	97
99f59ed0 PM	98	static inline void selinux_netlbl_sk_security_init(
	99	struct sk_security_struct *ssec,
	100	int family)
	101	{
	102	return;
	103	}
	104
	105	static inline void selinux_netlbl_sk_clone_security(
	106	struct sk_security_struct *ssec,
	107	struct sk_security_struct *newssec)
	108	{
	109	return;
	110	}
	111
7420ed23 VY	112	static inline int selinux_netlbl_inode_permission(struct inode *inode,
	113	int mask)
	114	{
	115	return 0;
	116	}
	117	#endif /* CONFIG_NETLABEL */
	118
	119	#endif