/*-
- * Copyright (c) 2004-2016 Apple Inc.
+ * Copyright (c) 2004-2019 Apple Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
#ifndef _SECURITY_AUDIT_AUDIT_H
-#define _SECURITY_AUDIT_AUDIT_H
+#define _SECURITY_AUDIT_AUDIT_H
#if defined(_KERNEL) || defined(KERNEL)
-#if CONFIG_MACF
-#include <sys/queue.h>
-#include <security/mac_framework.h>
-#endif
-
#include <bsm/audit.h>
#include <sys/sysctl.h>
* performance so an event class map table lookup doesn't have be done for
* every system call if only user events are being audited.
*/
-extern int audit_enabled;
-extern int audit_suspended;
-extern int audit_syscalls;
+extern int audit_enabled;
+extern int audit_suspended;
+extern int audit_syscalls;
/*
* Define the masks for the audited arguments.
* vnode is being logged. These should move to audit_private.h when that is
* fixed.
*/
-#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 /* darwin-only */
-#define ARG_KPATH2 0x0000000001000000ULL /* darwin-only */
-#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 /* darwin-only */
-#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 /* darwin-only */
-#define ARG_DATA 0x0010000000000000ULL /* darwin-only */
-#define ARG_ADDR64 0x0020000000000000ULL /* darwin-only */
-#define ARG_FD2 0x0040000000000000ULL /* darwin-only */
-#define ARG_NONE 0x0000000000000000ULL
-#define ARG_ALL 0xFFFFFFFFFFFFFFFFULL
+#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 /* darwin-only */
+#define ARG_KPATH2 0x0000000001000000ULL /* darwin-only */
+#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 /* darwin-only */
+#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 /* darwin-only */
+#define ARG_DATA 0x0010000000000000ULL /* darwin-only */
+#define ARG_ADDR64 0x0020000000000000ULL /* darwin-only */
+#define ARG_FD2 0x0040000000000000ULL /* darwin-only */
+#define ARG_IDENTITY 0x0080000000000000ULL /* darwin-only */
+#define ARG_NONE 0x0000000000000000ULL
+#define ARG_ALL 0xFFFFFFFFFFFFFFFFULL
#if CONFIG_MACF
#define MAC_AUDIT_TEXT_TYPE 1
struct mac_audit_record {
- int type; /* one of the types defined above */
- int length; /* byte length of the data field */
- u_char *data; /* the payload */
- LIST_ENTRY(mac_audit_record) records;
+ int type; /* one of the types defined above */
+ int length; /* byte length of the data field */
+ u_char *data; /* the payload */
+ LIST_ENTRY(mac_audit_record) records;
};
#endif
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);
+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
/*
* The parameter list of audit_syscall_exit() was modified to also take the
* Darwin syscall number, which is required by mac_audit_check_postselect().
*/
-void audit_syscall_exit(unsigned int code, int error,
- struct proc *proc, struct uthread *uthread);
+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);
+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);
+void audit_mach_syscall_enter(unsigned short audit_event);
+void audit_mach_syscall_exit(int retval, struct uthread *uthread);
+
+void audit_subcall_enter(au_event_t event,
+ struct proc *proc, struct uthread *uthread);
+void audit_subcall_exit(int error,
+ struct uthread *uthread);
extern struct auditinfo_addr *audit_default_aia_p;
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_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_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_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);
+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
+#define _KAUTH_CRED_T
struct ucred;
typedef struct ucred *kauth_cred_t;
#endif /* !_KAUTH_CRED_T */
-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, ipc_port_t port);
+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);
+void audit_sdev_submit(au_id_t auid, au_asid_t asid, void *record,
+ u_int record_len);
/*
- * Audit session macros.
+ * Audit session macros.
*/
-#define IS_VALID_SESSION(a) ((a) != NULL && (a) != audit_default_aia_p)
+#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_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)
+#define AUDIT_SESSION_PROCNEW(p) audit_session_procnew(p)
+#define AUDIT_SESSION_PROCEXIT(p) audit_session_procexit(p)
#if CONFIG_MACF
-/*
+/*
* audit_mac_data() is the MAC Framework's entry point to the audit subsystem.
* It currently creates only text and data audit tokens.
*/
-int audit_mac_data(int type, int len, u_char *data);
-void audit_arg_mac_string(struct kaudit_record *ar, char *string);
+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() \
+#define AUDIT_RECORD() \
((struct uthread*)get_bsdthread_info(current_thread()))->uu_ar
-#ifndef AUDIT_USE_BUILTIN_EXPECT
-#define AUDIT_USE_BUILTIN_EXPECT
+#ifndef AUDIT_USE_BUILTIN_EXPECT
+#define AUDIT_USE_BUILTIN_EXPECT
#endif
-#ifdef AUDIT_USE_BUILTIN_EXPECT
+#ifdef AUDIT_USE_BUILTIN_EXPECT
/*
- * Use branch prediction for the case of auditing enabled but not
+ * Use branch prediction for the case of auditing enabled but not
* auditing system calls.
*/
-#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)
+#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))
+#define AUDIT_SYSCALLS() (audit_syscalls)
+#define AUDIT_ENABLED() (audit_syscalls && audit_enabled)
+#define AUDIT_AUDITING(x) (NULL != (x))
#endif /* AUDIT_USE_BUILTIN_EXPECT */
+#define AUDIT_RECORD_EXISTS() (AUDIT_ENABLED() && AUDIT_AUDITING(AUDIT_RECORD()))
+
/*
* Define a macro to wrap the audit_arg_* calls by checking the global
* audit_enabled flag before performing the actual call.
*/
-#define AUDIT_ARG(op, args...) do { \
- if (AUDIT_SYSCALLS()) { \
- struct kaudit_record *__ar = AUDIT_RECORD(); \
- if (AUDIT_AUDITING(__ar)) \
- audit_arg_ ## op (__ar, args); \
- } \
+#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); \
- } \
+#define AUDIT_SYSCALL_ENTER(args...) do { \
+ if (AUDIT_ENABLED()) { \
+ audit_syscall_enter(args); \
+ } \
} while (0)
/*
* Wrap the audit_syscall_exit() function so that it is called only when
- * we have a audit record on the thread. Audit records can persist after
- * auditing is disabled, so we don't just check audit_enabled here.
+ * we have a audit record on the thread. Audit records can persist after
+ * auditing is disabled, so we don't just check audit_enabled here.
*/
-#define AUDIT_SYSCALL_EXIT(code, proc, uthread, error) do { \
- if (AUDIT_AUDITING(uthread->uu_ar)) \
- audit_syscall_exit(code, error, proc, uthread); \
+#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_SUBCALL_ENTER(event, proc, uthread) do { \
+ if (AUDIT_ENABLED()) \
+ audit_subcall_enter(AUE_ ## event, proc, uthread); \
+} while (0)
+
+#define AUDIT_SUBCALL_EXIT(uthread, error) do { \
+ if (AUDIT_AUDITING(uthread->uu_ar)) \
+ audit_subcall_exit(error, uthread); \
} while (0)
/*
* Wrap the audit_mach_syscall_enter() and audit_mach_syscall_exit()
* functions in a manner similar to other system call enter/exit functions.
*/
-#define AUDIT_MACH_SYSCALL_ENTER(args...) do { \
- if (AUDIT_ENABLED()) { \
- audit_mach_syscall_enter(args); \
- } \
+#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); \
- } \
+#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)
/*
* A Macro to wrap the audit_sysclose() function.
*/
-#define AUDIT_SYSCLOSE(args...) do { \
- if (AUDIT_SYSCALLS()) { \
- struct kaudit_record *__ar = AUDIT_RECORD(); \
- if (AUDIT_AUDITING(__ar)) \
- audit_sysclose(__ar, args); \
- } \
+#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 /* !CONFIG_AUDIT */
-#define AUDIT_ARG(op, args...) do { \
+#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_SYSCALL_ENTER(args...) do { \
+#define AUDIT_SUBCALL_ENTER(event, proc, uthread) do { \
} while (0)
-#define AUDIT_SYSCALL_EXIT(code, proc, uthread, error) do { \
+#define AUDIT_SUBCALL_EXIT(uthread, error) do { \
} while (0)
-#define AUDIT_MACH_SYSCALL_ENTER(args...) do { \
+#define AUDIT_MACH_SYSCALL_ENTER(args...) do { \
} while (0)
-#define AUDIT_MACH_SYSCALL_EXIT(retval) do { \
+#define AUDIT_MACH_SYSCALL_EXIT(retval) do { \
} while (0)
-#define AUDIT_SYSCLOSE(op, args...) do { \
+#define AUDIT_SYSCLOSE(op, args...) do { \
} while (0)
-#define AUDIT_SESSION_REF(cred) do { \
+#define AUDIT_SESSION_REF(cred) do { \
} while (0)
-#define AUDIT_SESSION_UNREF(cred) do { \
+#define AUDIT_SESSION_UNREF(cred) do { \
} while (0)
-#define AUDIT_SESSION_PROCNEW(cred) do { \
+#define AUDIT_SESSION_PROCNEW(cred) do { \
} while (0)
-#define AUDIT_SESSION_PROCEXIT(cred) do { \
+#define AUDIT_SESSION_PROCEXIT(cred) do { \
} while (0)
-#define AUDIT_SESSION_REF(cred) do { \
+#define AUDIT_SESSION_REF(cred) do { \
} while (0)
-#define AUDIT_SESSION_UNREF(cred) do { \
+#define AUDIT_SESSION_UNREF(cred) do { \
} while (0)
-#define AUDIT_SESSION_PROCNEW(cred) do { \
+#define AUDIT_SESSION_PROCNEW(cred) do { \
} while (0)
-#define AUDIT_SESSION_PROCEXIT(cred) do { \
+#define AUDIT_SESSION_PROCEXIT(cred) do { \
} while (0)
#endif /* CONFIG_AUDIT */
projects / apple / xnu.git / blobdiff