Differential D25869 Diff 75175 sys/security/audit/audit_private.h

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sys/security/audit/audit_private.h

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	/*			/*
	* Success/failure conditions for the conversion of a kernel audit record to			* Success/failure conditions for the conversion of a kernel audit record to
	* BSM format.			* BSM format.
	*/			*/
	#define BSM_SUCCESS 0			#define BSM_SUCCESS 0
	#define BSM_FAILURE 1			#define BSM_FAILURE 1
	#define BSM_NOAUDIT 2			#define BSM_NOAUDIT 2

				/* Audit record type to differentiate between syscall and NFS record. */
				#define AUDIT_SYSCALL_RECORD 0
				#define AUDIT_NFSRPC_RECORD 1

	/*			/*
	* Defines for the kernel audit record k_ar_commit field. Flags are set to			* Defines for the kernel audit record k_ar_commit field. Flags are set to
	* indicate what sort of record it is, and which preselection mechanism			* indicate what sort of record it is, and which preselection mechanism
	* selected it.			* selected it.
	*/			*/
	#define AR_COMMIT_KERNEL 0x00000001U			#define AR_COMMIT_KERNEL 0x00000001U
	#define AR_COMMIT_USER 0x00000010U			#define AR_COMMIT_USER 0x00000010U

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	*/			*/
	struct kaudit_record {			struct kaudit_record {
	struct audit_record k_ar;			struct audit_record k_ar;
	u_int32_t k_ar_commit;			u_int32_t k_ar_commit;
	void k_udata; / User data. */			void k_udata; / User data. */
	u_int k_ulen; /* User data length. */			u_int k_ulen; /* User data length. */
	struct uthread k_uthread; / Audited thread. */			struct uthread k_uthread; / Audited thread. */
	void *k_dtaudit_state;			void *k_dtaudit_state;
				int kaudit_record_type;
	TAILQ_ENTRY(kaudit_record) k_q;			TAILQ_ENTRY(kaudit_record) k_q;
	};			};
	TAILQ_HEAD(kaudit_queue, kaudit_record);			TAILQ_HEAD(kaudit_queue, kaudit_record);

	/*			/*
	* Functions to manage the allocation, release, and commit of kernel audit			* Functions to manage the allocation, release, and commit of kernel audit
	* records.			* records.
	*/			*/
	void audit_abort(struct kaudit_record *ar);			void audit_abort(struct kaudit_record *ar);
	void audit_commit(struct kaudit_record *ar, int error,			void audit_commit(struct kaudit_record *ar, int error,
	int retval);			int retval);
	struct kaudit_record audit_new(int event, struct thread td);			struct kaudit_record audit_new(int event, struct thread td);
				struct kaudit_record audit_nfs_new(int event, struct nfsrv_descript nd);

	/*			/*
	* Function to update the audit_syscalls_enabled flag, whose value is affected			* Function to update the audit_syscalls_enabled flag, whose value is affected
	* by configuration of the audit trail/pipe mechanism and DTrace. Call this			* by configuration of the audit trail/pipe mechanism and DTrace. Call this
	* function when any of the inputs to that policy change.			* function when any of the inputs to that policy change.
	*/			*/
	void audit_syscalls_enabled_update(void);			void audit_syscalls_enabled_update(void);

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