#ifndef _SECURITY_AUDIT_AUDIT_H
#define _SECURITY_AUDIT_AUDIT_H
#if defined(_KERNEL) || defined(KERNEL)
#include <bsm/audit.h>
#include <sys/sysctl.h>
#include <sys/user.h>
#include <sys/ipc.h>
extern int audit_enabled;
extern int audit_suspended;
extern int audit_syscalls;
#define ARG_EUID 0x0000000000000001ULL
#define ARG_RUID 0x0000000000000002ULL
#define ARG_SUID 0x0000000000000004ULL
#define ARG_EGID 0x0000000000000008ULL
#define ARG_RGID 0x0000000000000010ULL
#define ARG_SGID 0x0000000000000020ULL
#define ARG_PID 0x0000000000000040ULL
#define ARG_UID 0x0000000000000080ULL
#define ARG_AUID 0x0000000000000100ULL
#define ARG_GID 0x0000000000000200ULL
#define ARG_FD 0x0000000000000400ULL
#define ARG_FD1 ARG_FD
#define ARG_POSIX_IPC_PERM 0x0000000000000800ULL
#define ARG_FFLAGS 0x0000000000001000ULL
#define ARG_MODE 0x0000000000002000ULL
#define ARG_VALUE32 0x0000000000004000ULL
#define ARG_ADDR32 0x0000000000008000ULL
#define ARG_ADDR ARG_ADDR32
#define ARG_LEN 0x0000000000010000ULL
#define ARG_MASK 0x0000000000020000ULL
#define ARG_SIGNUM 0x0000000000040000ULL
#define ARG_LOGIN 0x0000000000080000ULL
#define ARG_SADDRINET 0x0000000000100000ULL
#define ARG_SADDRINET6 0x0000000000200000ULL
#define ARG_SADDRUNIX 0x0000000000400000ULL
#define ARG_TERMID_ADDR ARG_SADDRUNIX
#define ARG_KPATH1 0x0000000000800000ULL
#define ARG_KPATH2 0x0000000001000000ULL
#define ARG_UPATH1 0x0000000002000000ULL
#define ARG_UPATH2 0x0000000004000000ULL
#define ARG_TEXT 0x0000000008000000ULL
#define ARG_VNODE1 0x0000000010000000ULL
#define ARG_VNODE2 0x0000000020000000ULL
#define ARG_SVIPC_CMD 0x0000000040000000ULL
#define ARG_SVIPC_PERM 0x0000000080000000ULL
#define ARG_SVIPC_ID 0x0000000100000000ULL
#define ARG_SVIPC_ADDR 0x0000000200000000ULL
#define ARG_GROUPSET 0x0000000400000000ULL
#define ARG_CMD 0x0000000800000000ULL
#define ARG_SOCKINFO 0x0000001000000000ULL
#define ARG_ASID 0x0000002000000000ULL
#define ARG_TERMID 0x0000004000000000ULL
#define ARG_AUDITON 0x0000008000000000ULL
#define ARG_VALUE64 0x0000010000000000ULL
#define ARG_AMASK 0x0000020000000000ULL
#define ARG_CTLNAME 0x0000040000000000ULL
#define ARG_PROCESS 0x0000080000000000ULL
#define ARG_MACHPORT1 0x0000100000000000ULL
#define ARG_MACHPORT2 0x0000200000000000ULL
#define ARG_MAC_STRING 0x0000400000000000ULL
#define ARG_EXIT 0x0000800000000000ULL
#define ARG_IOVECSTR 0x0001000000000000ULL
#define ARG_ARGV 0x0002000000000000ULL
#define ARG_ENVV 0x0004000000000000ULL
#define ARG_OPAQUE 0x0008000000000000ULL
#define ARG_DATA 0x0010000000000000ULL
#define ARG_ADDR64 0x0020000000000000ULL
#define ARG_FD2 0x0040000000000000ULL
#define ARG_IDENTITY 0x0080000000000000ULL
#define ARG_NONE 0x0000000000000000ULL
#define ARG_ALL 0xFFFFFFFFFFFFFFFFULL
#if CONFIG_MACF
#define MAC_AUDIT_LABEL_LEN 1024
#define MAC_AUDIT_DATA_TYPE 0
#define MAC_AUDIT_TEXT_TYPE 1
struct mac_audit_record {
int type;
int length;
u_char *data;
LIST_ENTRY(mac_audit_record) records;
};
#endif
struct proc;
struct vnode;
struct componentname;
int kau_will_audit(void);
void audit_init(void);
void audit_shutdown(void);
void audit_syscall_enter(unsigned int code,
struct proc *proc, struct uthread *uthread);
#if CONFIG_MACF
void audit_syscall_exit(unsigned int code, int error,
struct proc *proc, struct uthread *uthread);
#else
void audit_syscall_exit(int error, struct proc *proc,
struct uthread *uthread);
#endif
void audit_mach_syscall_enter(unsigned short audit_event);
void audit_mach_syscall_exit(int retval, struct uthread *uthread);
extern struct auditinfo_addr *audit_default_aia_p;
#if CONFIG_AUDIT
struct ipc_perm;
struct sockaddr;
union auditon_udata;
void audit_arg_addr(struct kaudit_record *ar, user_addr_t addr);
void audit_arg_exit(struct kaudit_record *ar, int status, int retval);
void audit_arg_len(struct kaudit_record *ar, user_size_t len);
void audit_arg_fd(struct kaudit_record *ar, int fd);
void audit_arg_fd2(struct kaudit_record *ar, int fd);
void audit_arg_fflags(struct kaudit_record *ar, int fflags);
void audit_arg_gid(struct kaudit_record *ar, gid_t gid);
void audit_arg_uid(struct kaudit_record *ar, uid_t uid);
void audit_arg_egid(struct kaudit_record *ar, gid_t egid);
void audit_arg_euid(struct kaudit_record *ar, uid_t euid);
void audit_arg_rgid(struct kaudit_record *ar, gid_t rgid);
void audit_arg_ruid(struct kaudit_record *ar, uid_t ruid);
void audit_arg_sgid(struct kaudit_record *ar, gid_t sgid);
void audit_arg_suid(struct kaudit_record *ar, uid_t suid);
void audit_arg_groupset(struct kaudit_record *ar, gid_t *gidset,
u_int gidset_size);
void audit_arg_login(struct kaudit_record *ar, char *login);
void audit_arg_ctlname(struct kaudit_record *ar, int *name, int namelen);
void audit_arg_mask(struct kaudit_record *ar, int mask);
void audit_arg_mode(struct kaudit_record *ar, mode_t mode);
void audit_arg_value32(struct kaudit_record *ar, uint32_t value32);
void audit_arg_value64(struct kaudit_record *ar, uint64_t value64);
void audit_arg_owner(struct kaudit_record *ar, uid_t uid, gid_t gid);
void audit_arg_pid(struct kaudit_record *ar, pid_t pid);
void audit_arg_process(struct kaudit_record *ar, proc_t p);
void audit_arg_signum(struct kaudit_record *ar, u_int signum);
void audit_arg_socket(struct kaudit_record *ar, int sodomain, int sotype,
int soprotocol);
void audit_arg_sockaddr(struct kaudit_record *ar, struct vnode *cwd_vp,
struct sockaddr *so);
void audit_arg_auid(struct kaudit_record *ar, uid_t auid);
void audit_arg_auditinfo(struct kaudit_record *ar,
struct auditinfo *au_info);
void audit_arg_auditinfo_addr(struct kaudit_record *ar,
struct auditinfo_addr *au_info);
void audit_arg_upath(struct kaudit_record *ar, struct vnode *cwd_vp,
char *upath, u_int64_t flags);
void audit_arg_kpath(struct kaudit_record *ar,
char *kpath, u_int64_t flags);
void audit_arg_vnpath(struct kaudit_record *ar, struct vnode *vp,
u_int64_t flags);
void audit_arg_vnpath_withref(struct kaudit_record *ar, struct vnode *vp,
u_int64_t flags);
void audit_arg_text(struct kaudit_record *ar, char *text);
void audit_arg_opaque(struct kaudit_record *ar, void *data, size_t size);
void audit_arg_data(struct kaudit_record *ar, void *data, size_t size,
size_t number);
void audit_arg_cmd(struct kaudit_record *ar, int cmd);
void audit_arg_svipc_cmd(struct kaudit_record *ar, int cmd);
void audit_arg_svipc_perm(struct kaudit_record *ar, struct ipc_perm *perm);
void audit_arg_svipc_id(struct kaudit_record *ar, int id);
void audit_arg_svipc_addr(struct kaudit_record *ar, user_addr_t addr);
void audit_arg_posix_ipc_perm(struct kaudit_record *ar, uid_t uid,
gid_t gid, mode_t mode);
void audit_arg_auditon(struct kaudit_record *ar,
union auditon_udata *udata);
void audit_arg_file(struct kaudit_record *ar, struct proc *p,
struct fileproc *fp);
void audit_arg_argv(struct kaudit_record *ar, char *argv, int argc,
int length);
void audit_arg_envv(struct kaudit_record *ar, char *envv, int envc,
int length);
void audit_arg_identity(struct kaudit_record *ar);
void audit_arg_mach_port1(struct kaudit_record *ar, mach_port_name_t port);
void audit_arg_mach_port2(struct kaudit_record *ar, mach_port_name_t port);
void audit_sysclose(struct kaudit_record *ar, struct proc *p, int fd);
void audit_proc_coredump(proc_t proc, char *path, int errcode);
void audit_proc_init(struct proc *p);
void audit_proc_fork(struct proc *parent, struct proc *child);
void audit_proc_free(struct proc *p);
#ifndef _KAUTH_CRED_T
#define _KAUTH_CRED_T
struct ucred;
typedef struct ucred *kauth_cred_t;
#endif
void audit_session_ref(kauth_cred_t cred);
void audit_session_unref(kauth_cred_t cred);
void audit_session_procnew(proc_t p);
void audit_session_procexit(proc_t p);
int audit_session_spawnjoin(proc_t p, task_t task, ipc_port_t port);
void audit_sdev_submit(au_id_t auid, au_asid_t asid, void *record,
u_int record_len);
#define IS_VALID_SESSION(a) ((a) != NULL && (a) != audit_default_aia_p)
#define AUDIT_SESSION_REF(cred) audit_session_ref(cred)
#define AUDIT_SESSION_UNREF(cred) audit_session_unref(cred)
#define AUDIT_SESSION_PROCNEW(p) audit_session_procnew(p)
#define AUDIT_SESSION_PROCEXIT(p) audit_session_procexit(p)
#if CONFIG_MACF
int audit_mac_data(int type, int len, u_char *data);
void audit_arg_mac_string(struct kaudit_record *ar, char *string);
#endif
extern au_event_t sys_au_event[];
#define AUDIT_RECORD() \
((struct uthread*)get_bsdthread_info(current_thread()))->uu_ar
#ifndef AUDIT_USE_BUILTIN_EXPECT
#define AUDIT_USE_BUILTIN_EXPECT
#endif
#ifdef AUDIT_USE_BUILTIN_EXPECT
#define AUDIT_SYSCALLS() __builtin_expect(audit_syscalls, 0)
#define AUDIT_ENABLED() __builtin_expect(audit_syscalls && \
audit_enabled, 0)
#define AUDIT_AUDITING(x) __builtin_expect(NULL != (x), 0)
#else
#define AUDIT_SYSCALLS() (audit_syscalls)
#define AUDIT_ENABLED() (audit_syscalls && audit_enabled)
#define AUDIT_AUDITING(x) (NULL != (x))
#endif
#define AUDIT_RECORD_EXISTS() (AUDIT_ENABLED() && AUDIT_AUDITING(AUDIT_RECORD()))
#define AUDIT_ARG(op, args...) do { \
if (AUDIT_SYSCALLS()) { \
struct kaudit_record *__ar = AUDIT_RECORD(); \
if (AUDIT_AUDITING(__ar)) \
audit_arg_ ## op (__ar, ## args); \
} \
} while (0)
#define AUDIT_SYSCALL_ENTER(args...) do { \
if (AUDIT_ENABLED()) { \
audit_syscall_enter(args); \
} \
} while (0)
#define AUDIT_SYSCALL_EXIT(code, proc, uthread, error) do { \
if (AUDIT_AUDITING(uthread->uu_ar)) \
audit_syscall_exit(code, error, proc, uthread); \
} while (0)
#define AUDIT_MACH_SYSCALL_ENTER(args...) do { \
if (AUDIT_ENABLED()) { \
audit_mach_syscall_enter(args); \
} \
} while (0)
#define AUDIT_MACH_SYSCALL_EXIT(retval) do { \
if (AUDIT_SYSCALLS()) { \
struct uthread *__uthread = \
get_bsdthread_info(current_thread()); \
if (AUDIT_AUDITING(__uthread->uu_ar)) \
audit_mach_syscall_exit(retval, __uthread); \
} \
} while (0)
#define AUDIT_SYSCLOSE(args...) do { \
if (AUDIT_SYSCALLS()) { \
struct kaudit_record *__ar = AUDIT_RECORD(); \
if (AUDIT_AUDITING(__ar)) \
audit_sysclose(__ar, args); \
} \
} while (0)
#else
#define AUDIT_ARG(op, args...) do { \
} while (0)
#define AUDIT_SYSCALL_ENTER(args...) do { \
} while (0)
#define AUDIT_SYSCALL_EXIT(code, proc, uthread, error) do { \
} while (0)
#define AUDIT_MACH_SYSCALL_ENTER(args...) do { \
} while (0)
#define AUDIT_MACH_SYSCALL_EXIT(retval) do { \
} while (0)
#define AUDIT_SYSCLOSE(op, args...) do { \
} while (0)
#define AUDIT_SESSION_REF(cred) do { \
} while (0)
#define AUDIT_SESSION_UNREF(cred) do { \
} while (0)
#define AUDIT_SESSION_PROCNEW(cred) do { \
} while (0)
#define AUDIT_SESSION_PROCEXIT(cred) do { \
} while (0)
#define AUDIT_SESSION_REF(cred) do { \
} while (0)
#define AUDIT_SESSION_UNREF(cred) do { \
} while (0)
#define AUDIT_SESSION_PROCNEW(cred) do { \
} while (0)
#define AUDIT_SESSION_PROCEXIT(cred) do { \
} while (0)
#endif
#endif
#endif