1 files changed, 280 insertions, 0 deletions
diff --git a/sys/bsm/audit.h b/sys/bsm/audit.h
new file mode 100644
index 0000000..ebb84da
--- /dev/null
+++ b/sys/bsm/audit.h
@@ -0,0 +1,280 @@
+/*-
+ * Copyright (c) 2005 Apple Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $P4: //depot/projects/trustedbsd/openbsm/sys/bsm/audit.h#1 $
+ */
+
+#ifndef _BSM_AUDIT_H
+#define	_BSM_AUDIT_H
+
+#define	AUDIT_RECORD_MAGIC	0x828a0f1b
+#define	MAX_AUDIT_RECORDS	20
+#define	MAXAUDITDATA		(0x8000 - 1)
+#define	MAX_AUDIT_RECORD_SIZE	MAXAUDITDATA
+#define	MIN_AUDIT_FILE_SIZE	(512 * 1024)
+
+/*
+ * Triggers for the audit daemon.
+ */
+#define	AUDIT_TRIGGER_MIN		1
+#define	AUDIT_TRIGGER_LOW_SPACE		1	/* Below low watermark. */
+#define	AUDIT_TRIGGER_ROTATE_KERNEL	2	/* Kernel requests rotate. */
+#define	AUDIT_TRIGGER_READ_FILE		3	/* Re-read config file. */
+#define	AUDIT_TRIGGER_CLOSE_AND_DIE	4	/* Terminate audit. */
+#define	AUDIT_TRIGGER_NO_SPACE		5	/* Below min free space. */
+#define	AUDIT_TRIGGER_ROTATE_USER	6	/* User requests roate. */
+#define	AUDIT_TRIGGER_MAX		6
+
+/*
+ * The special device filename (FreeBSD).
+ */
+#define	AUDITDEV_FILENAME	"audit"
+#define	AUDIT_TRIGGER_FILE	("/dev/" AUDITDEV_FILENAME)
+
+/*
+ * Pre-defined audit IDs
+ */
+#define	AU_DEFAUDITID	-1
+
+/*
+ * IPC types.
+ */
+#define	AT_IPC_MSG	((u_char)1)	/* Message IPC id. */
+#define	AT_IPC_SEM	((u_char)2)	/* Semaphore IPC id. */
+#define	AT_IPC_SHM	((u_char)3)	/* Shared mem IPC id. */
+
+/*
+ * Audit conditions.
+ */
+#define	AUC_UNSET		0
+#define	AUC_AUDITING		1
+#define	AUC_NOAUDIT		2
+#define	AUC_DISABLED		-1
+
+/*
+ * auditon(2) commands.
+ */
+#define	A_GETPOLICY	2
+#define	A_SETPOLICY	3
+#define	A_GETKMASK	4
+#define	A_SETKMASK	5
+#define	A_GETQCTRL	6
+#define	A_SETQCTRL	7
+#define	A_GETCWD	8
+#define	A_GETCAR	9
+#define	A_GETSTAT	12
+#define	A_SETSTAT	13
+#define	A_SETUMASK	14
+#define	A_SETSMASK	15
+#define	A_GETCOND	20
+#define	A_SETCOND	21
+#define	A_GETCLASS	22
+#define	A_SETCLASS	23
+#define	A_GETPINFO	24
+#define	A_SETPMASK	25
+#define	A_SETFSIZE	26
+#define	A_GETFSIZE	27
+#define	A_GETPINFO_ADDR	28
+#define	A_GETKAUDIT	29
+#define	A_SETKAUDIT	30
+#define	A_SENDTRIGGER	31
+
+/*
+ * Audit policy controls.
+ */
+#define	AUDIT_CNT	0x0001
+#define	AUDIT_AHLT	0x0002
+#define	AUDIT_ARGV	0x0004
+#define	AUDIT_ARGE	0x0008
+#define	AUDIT_SEQ	0x0010
+#define	AUDIT_WINDATA	0x0020
+#define	AUDIT_USER	0x0040
+#define	AUDIT_GROUP	0x0080
+#define	AUDIT_TRAIL	0x0100
+#define	AUDIT_PATH	0x0200
+#define	AUDIT_SCNT	0x0400
+#define	AUDIT_PUBLIC	0x0800
+#define	AUDIT_ZONENAME	0x1000
+#define	AUDIT_PERZONE	0x2000
+
+/*
+ * Default audit queue control parameters.
+ */
+#define	AQ_HIWATER	100
+#define	AQ_MAXHIGH	10000
+#define	AQ_LOWATER	10
+#define	AQ_BUFSZ	MAXAUDITDATA
+#define	AQ_MAXBUFSZ	1048576
+
+/*
+ * Default minimum percentage free space on file system.
+ */
+#define	AU_FS_MINFREE	20
+
+/*
+ * Type definitions used indicating the length of variable length addresses
+ * in tokens containing addresses, such as header fields.
+ */
+#define	AU_IPv4		4
+#define	AU_IPv6		16
+
+__BEGIN_DECLS
+
+typedef	uid_t		au_id_t;
+typedef	pid_t		au_asid_t;
+typedef	u_int16_t	au_event_t;
+typedef	u_int16_t	au_emod_t;
+typedef	u_int32_t	au_class_t;
+
+struct au_tid {
+	dev_t		port;
+	u_int32_t	machine;
+};
+typedef	struct au_tid	au_tid_t;
+
+struct au_tid_addr {
+	dev_t		at_port;
+	u_int32_t	at_type;
+	u_int32_t	at_addr[4];
+};
+typedef	struct au_tid_addr	au_tid_addr_t;
+
+struct au_mask {
+	unsigned int    am_success;     /* Success bits. */
+	unsigned int    am_failure;     /* Failure bits. */
+};
+typedef	struct au_mask	au_mask_t;
+
+struct auditinfo {
+	au_id_t		ai_auid;	/* Audit user ID. */
+	au_mask_t	ai_mask;	/* Audit masks. */
+	au_tid_t	ai_termid;	/* Terminal ID. */
+	au_asid_t	ai_asid;	/* Audit session ID. */
+};
+typedef	struct auditinfo	auditinfo_t;
+
+struct auditinfo_addr {
+	au_id_t		ai_auid;	/* Audit user ID. */
+	au_mask_t	ai_mask;	/* Audit masks. */
+	au_tid_addr_t	ai_termid;	/* Terminal ID. */
+	au_asid_t	ai_asid;	/* Audit session ID. */
+};
+typedef	struct auditinfo_addr	auditinfo_addr_t;
+
+struct auditpinfo {
+	pid_t		ap_pid;		/* ID of target process. */
+	au_id_t		ap_auid;	/* Audit user ID. */
+	au_mask_t	ap_mask;	/* Audit masks. */
+	au_tid_t	ap_termid;	/* Terminal ID. */
+	au_asid_t	ap_asid;	/* Audit session ID. */
+};
+typedef	struct auditpinfo	auditpinfo_t;
+
+struct auditpinfo_addr {
+	pid_t		ap_pid;		/* ID of target process. */
+	au_id_t		ap_auid;	/* Audit user ID. */
+	au_mask_t	ap_mask;	/* Audit masks. */
+	au_tid_addr_t	ap_termid;	/* Terminal ID. */
+	au_asid_t	ap_asid;	/* Audit session ID. */
+};
+typedef	struct auditpinfo_addr	auditpinfo_addr_t;
+
+/*
+ * Contents of token_t are opaque outside of libbsm.
+ */
+typedef	struct au_token	token_t;
+
+/*
+ * Kernel audit queue control parameters.
+ */
+struct au_qctrl {
+	size_t	aq_hiwater;
+	size_t	aq_lowater;
+	size_t	aq_bufsz;
+	clock_t	aq_delay;
+	int	aq_minfree;	/* Minimum filesystem percent free space. */
+};
+typedef	struct au_qctrl	au_qctrl_t;
+
+/*
+ * Structure for the audit statistics.
+ */
+struct audit_stat {
+	unsigned int	as_version;
+	unsigned int	as_numevent;
+	int		as_generated;
+	int		as_nonattrib;
+	int		as_kernel;
+	int		as_audit;
+	int		as_auditctl;
+	int		as_enqueue;
+	int		as_written;
+	int		as_wblocked;
+	int		as_rblocked;
+	int		as_dropped;
+	int		as_totalsize;
+	unsigned int	as_memused;
+};
+typedef	struct audit_stat	au_stat_t;
+
+/*
+ * Structure for the audit file statistics.
+ */
+struct audit_fstat {
+	u_quad_t	af_filesz;
+	u_quad_t	af_currsz;
+};
+typedef	struct audit_fstat	au_fstat_t;
+
+/*
+ * Audit to event class mapping.
+ */
+struct au_evclass_map {
+	au_event_t	ec_number;
+	au_class_t	ec_class;
+};
+typedef	struct au_evclass_map	au_evclass_map_t;
+
+/*
+ * Audit system calls.
+ */
+#if !defined(_KERNEL) && !defined(KERNEL)
+int	audit(const void *, int);
+int	auditon(int, void *, int);
+int	auditctl(const char *);
+int	getauid(au_id_t *);
+int	setauid(const au_id_t *);
+int	getaudit(struct auditinfo *);
+int	setaudit(const struct auditinfo *);
+int	getaudit_addr(struct auditinfo_addr *, int);
+int	setaudit_addr(const struct auditinfo_addr *, int);
+#endif /* defined(_KERNEL) || defined(KERNEL) */
+
+__END_DECLS
+
+#endif /* !_BSM_AUDIT_H */