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Diffstat (limited to 'include/linux/lsm_audit.h')
-rw-r--r--include/linux/lsm_audit.h58
1 files changed, 56 insertions, 2 deletions
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index 1cc89e9df480..382c56a97bba 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -1,10 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Common LSM logging functions
* Heavily borrowed from selinux/avc.h
*
* Author : Etienne BASSET <etienne.basset@ensta.org>
*
- * All credits to : Stephen Smalley, <sds@epoch.ncsc.mil>
+ * All credits to : Stephen Smalley
* All BUGS to : Etienne BASSET <etienne.basset@ensta.org>
*/
#ifndef _LSM_COMMON_LOGGING_
@@ -21,10 +22,11 @@
#include <linux/path.h>
#include <linux/key.h>
#include <linux/skbuff.h>
+#include <rdma/ib_verbs.h>
struct lsm_network_audit {
int netif;
- struct sock *sk;
+ const struct sock *sk;
u16 family;
__be16 dport;
__be16 sport;
@@ -40,6 +42,21 @@ struct lsm_network_audit {
} fam;
};
+struct lsm_ioctlop_audit {
+ struct path path;
+ u16 cmd;
+};
+
+struct lsm_ibpkey_audit {
+ u64 subnet_prefix;
+ u16 pkey;
+};
+
+struct lsm_ibendport_audit {
+ const char *dev_name;
+ u8 port;
+};
+
/* Auxiliary data to use in generating the audit record. */
struct common_audit_data {
char type;
@@ -53,6 +70,14 @@ struct common_audit_data {
#define LSM_AUDIT_DATA_KMOD 8
#define LSM_AUDIT_DATA_INODE 9
#define LSM_AUDIT_DATA_DENTRY 10
+#define LSM_AUDIT_DATA_IOCTL_OP 11
+#define LSM_AUDIT_DATA_FILE 12
+#define LSM_AUDIT_DATA_IBPKEY 13
+#define LSM_AUDIT_DATA_IBENDPORT 14
+#define LSM_AUDIT_DATA_LOCKDOWN 15
+#define LSM_AUDIT_DATA_NOTIFICATION 16
+#define LSM_AUDIT_DATA_ANONINODE 17
+#define LSM_AUDIT_DATA_NLMSGTYPE 18
union {
struct path path;
struct dentry *dentry;
@@ -68,6 +93,13 @@ struct common_audit_data {
} key_struct;
#endif
char *kmod_name;
+ struct lsm_ioctlop_audit *op;
+ struct file *file;
+ struct lsm_ibpkey_audit *ibpkey;
+ struct lsm_ibendport_audit *ibendport;
+ int reason;
+ const char *anonclass;
+ u16 nlmsg_type;
} u;
/* this union contains LSM specific data */
union {
@@ -86,14 +118,36 @@ struct common_audit_data {
#define v4info fam.v4
#define v6info fam.v6
+#ifdef CONFIG_AUDIT
+
int ipv4_skb_to_auditdata(struct sk_buff *skb,
struct common_audit_data *ad, u8 *proto);
+#if IS_ENABLED(CONFIG_IPV6)
int ipv6_skb_to_auditdata(struct sk_buff *skb,
struct common_audit_data *ad, u8 *proto);
+#endif /* IS_ENABLED(CONFIG_IPV6) */
void common_lsm_audit(struct common_audit_data *a,
void (*pre_audit)(struct audit_buffer *, void *),
void (*post_audit)(struct audit_buffer *, void *));
+void audit_log_lsm_data(struct audit_buffer *ab,
+ const struct common_audit_data *a);
+
+#else /* CONFIG_AUDIT */
+
+static inline void common_lsm_audit(struct common_audit_data *a,
+ void (*pre_audit)(struct audit_buffer *, void *),
+ void (*post_audit)(struct audit_buffer *, void *))
+{
+}
+
+static inline void audit_log_lsm_data(struct audit_buffer *ab,
+ const struct common_audit_data *a)
+{
+}
+
+#endif /* CONFIG_AUDIT */
+
#endif