003 File Manager
Current Path:
/usr/include/security/audit
usr
/
include
/
security
/
audit
/
📁
..
📄
audit.h
(14.94 KB)
📄
audit_ioctl.h
(3.7 KB)
📄
audit_private.h
(16.24 KB)
Editing: audit.h
/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1999-2005 Apple Inc. * Copyright (c) 2016-2018 Robert N. M. Watson * All rights reserved. * * This software was developed by BAE Systems, the University of Cambridge * Computer Laboratory, and Memorial University under DARPA/AFRL contract * FA8650-15-C-7558 ("CADETS"), as part of the DARPA Transparent Computing * (TC) research program. * * 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. * * $FreeBSD$ */ /* * This header includes function prototypes and type definitions that are * necessary for the kernel as a whole to interact with the audit subsystem. */ #ifndef _SECURITY_AUDIT_KERNEL_H_ #define _SECURITY_AUDIT_KERNEL_H_ #ifndef _KERNEL #error "no user-serviceable parts inside" #endif #include <bsm/audit.h> #include <sys/file.h> #include <sys/sysctl.h> /* * Audit subsystem condition flags. The audit_trail_enabled flag is set and * removed automatically as a result of configuring log files, and can be * observed but should not be directly manipulated. The audit suspension * flag permits audit to be temporarily disabled without reconfiguring the * audit target. * * As DTrace can also request system-call auditing, a further * audit_syscalls_enabled flag tracks whether newly entering system calls * should be considered for auditing or not. * * XXXRW: Move trail flags to audit_private.h, as they no longer need to be * visible outside the audit code...? */ extern u_int audit_dtrace_enabled; extern int audit_trail_enabled; extern int audit_trail_suspended; extern bool audit_syscalls_enabled; void audit_syscall_enter(unsigned short code, struct thread *td); void audit_syscall_exit(int error, struct thread *td); /* * The remaining kernel functions are conditionally compiled in as they are * wrapped by a macro, and the macro should be the only place in the source * tree where these functions are referenced. */ #ifdef AUDIT struct ipc_perm; struct sockaddr; union auditon_udata; void audit_arg_addr(void * addr); void audit_arg_exit(int status, int retval); void audit_arg_len(int len); void audit_arg_atfd1(int atfd); void audit_arg_atfd2(int atfd); void audit_arg_fd(int fd); void audit_arg_fflags(int fflags); void audit_arg_gid(gid_t gid); void audit_arg_uid(uid_t uid); void audit_arg_egid(gid_t egid); void audit_arg_euid(uid_t euid); void audit_arg_rgid(gid_t rgid); void audit_arg_ruid(uid_t ruid); void audit_arg_sgid(gid_t sgid); void audit_arg_suid(uid_t suid); void audit_arg_groupset(gid_t *gidset, u_int gidset_size); void audit_arg_login(char *login); void audit_arg_ctlname(int *name, int namelen); void audit_arg_mask(int mask); void audit_arg_mode(mode_t mode); void audit_arg_dev(int dev); void audit_arg_value(long value); void audit_arg_owner(uid_t uid, gid_t gid); void audit_arg_pid(pid_t pid); void audit_arg_process(struct proc *p); void audit_arg_signum(u_int signum); void audit_arg_socket(int sodomain, int sotype, int soprotocol); void audit_arg_sockaddr(struct thread *td, int dirfd, struct sockaddr *sa); void audit_arg_auid(uid_t auid); void audit_arg_auditinfo(struct auditinfo *au_info); void audit_arg_auditinfo_addr(struct auditinfo_addr *au_info); void audit_arg_upath1(struct thread *td, int dirfd, char *upath); void audit_arg_upath1_canon(char *upath); void audit_arg_upath2(struct thread *td, int dirfd, char *upath); void audit_arg_upath2_canon(char *upath); void audit_arg_upath1_vp(struct thread *td, struct vnode *rdir, struct vnode *cdir, char *upath); void audit_arg_upath2_vp(struct thread *td, struct vnode *rdir, struct vnode *cdir, char *upath); void audit_arg_vnode1(struct vnode *vp); void audit_arg_vnode2(struct vnode *vp); void audit_arg_text(const char *text); void audit_arg_cmd(int cmd); void audit_arg_svipc_cmd(int cmd); void audit_arg_svipc_perm(struct ipc_perm *perm); void audit_arg_svipc_id(int id); void audit_arg_svipc_addr(void *addr); void audit_arg_svipc_which(int which); void audit_arg_posix_ipc_perm(uid_t uid, gid_t gid, mode_t mode); void audit_arg_auditon(union auditon_udata *udata); void audit_arg_file(struct proc *p, struct file *fp); void audit_arg_argv(char *argv, int argc, int length); void audit_arg_envv(char *envv, int envc, int length); void audit_arg_rights(cap_rights_t *rightsp); void audit_arg_fcntl_rights(uint32_t fcntlrights); void audit_sysclose(struct thread *td, int fd, struct file *fp); void audit_cred_copy(struct ucred *src, struct ucred *dest); void audit_cred_destroy(struct ucred *cred); void audit_cred_init(struct ucred *cred); void audit_cred_kproc0(struct ucred *cred); void audit_cred_proc1(struct ucred *cred); void audit_proc_coredump(struct thread *td, char *path, int errcode); void audit_thread_alloc(struct thread *td); void audit_thread_free(struct thread *td); /* * Define macros to wrap the audit_arg_* calls by checking the global * audit_syscalls_enabled flag before performing the actual call. */ #define AUDITING_TD(td) (__predict_false((td)->td_pflags & TDP_AUDITREC)) #define AUDIT_ARG_ADDR(addr) do { \ if (AUDITING_TD(curthread)) \ audit_arg_addr((addr)); \ } while (0) #define AUDIT_ARG_ARGV(argv, argc, length) do { \ if (AUDITING_TD(curthread)) \ audit_arg_argv((argv), (argc), (length)); \ } while (0) #define AUDIT_ARG_ATFD1(atfd) do { \ if (AUDITING_TD(curthread)) \ audit_arg_atfd1((atfd)); \ } while (0) #define AUDIT_ARG_ATFD2(atfd) do { \ if (AUDITING_TD(curthread)) \ audit_arg_atfd2((atfd)); \ } while (0) #define AUDIT_ARG_AUDITON(udata) do { \ if (AUDITING_TD(curthread)) \ audit_arg_auditon((udata)); \ } while (0) #define AUDIT_ARG_CMD(cmd) do { \ if (AUDITING_TD(curthread)) \ audit_arg_cmd((cmd)); \ } while (0) #define AUDIT_ARG_DEV(dev) do { \ if (AUDITING_TD(curthread)) \ audit_arg_dev((dev)); \ } while (0) #define AUDIT_ARG_EGID(egid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_egid((egid)); \ } while (0) #define AUDIT_ARG_ENVV(envv, envc, length) do { \ if (AUDITING_TD(curthread)) \ audit_arg_envv((envv), (envc), (length)); \ } while (0) #define AUDIT_ARG_EXIT(status, retval) do { \ if (AUDITING_TD(curthread)) \ audit_arg_exit((status), (retval)); \ } while (0) #define AUDIT_ARG_EUID(euid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_euid((euid)); \ } while (0) #define AUDIT_ARG_FD(fd) do { \ if (AUDITING_TD(curthread)) \ audit_arg_fd((fd)); \ } while (0) #define AUDIT_ARG_FILE(p, fp) do { \ if (AUDITING_TD(curthread)) \ audit_arg_file((p), (fp)); \ } while (0) #define AUDIT_ARG_FFLAGS(fflags) do { \ if (AUDITING_TD(curthread)) \ audit_arg_fflags((fflags)); \ } while (0) #define AUDIT_ARG_GID(gid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_gid((gid)); \ } while (0) #define AUDIT_ARG_GROUPSET(gidset, gidset_size) do { \ if (AUDITING_TD(curthread)) \ audit_arg_groupset((gidset), (gidset_size)); \ } while (0) #define AUDIT_ARG_LOGIN(login) do { \ if (AUDITING_TD(curthread)) \ audit_arg_login((login)); \ } while (0) #define AUDIT_ARG_MODE(mode) do { \ if (AUDITING_TD(curthread)) \ audit_arg_mode((mode)); \ } while (0) #define AUDIT_ARG_OWNER(uid, gid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_owner((uid), (gid)); \ } while (0) #define AUDIT_ARG_PID(pid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_pid((pid)); \ } while (0) #define AUDIT_ARG_POSIX_IPC_PERM(uid, gid, mode) do { \ if (AUDITING_TD(curthread)) \ audit_arg_posix_ipc_perm((uid), (gid), (mod)); \ } while (0) #define AUDIT_ARG_PROCESS(p) do { \ if (AUDITING_TD(curthread)) \ audit_arg_process((p)); \ } while (0) #define AUDIT_ARG_RGID(rgid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_rgid((rgid)); \ } while (0) #define AUDIT_ARG_RIGHTS(rights) do { \ if (AUDITING_TD(curthread)) \ audit_arg_rights((rights)); \ } while (0) #define AUDIT_ARG_FCNTL_RIGHTS(fcntlrights) do { \ if (AUDITING_TD(curthread)) \ audit_arg_fcntl_rights((fcntlrights)); \ } while (0) #define AUDIT_ARG_RUID(ruid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_ruid((ruid)); \ } while (0) #define AUDIT_ARG_SIGNUM(signum) do { \ if (AUDITING_TD(curthread)) \ audit_arg_signum((signum)); \ } while (0) #define AUDIT_ARG_SGID(sgid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_sgid((sgid)); \ } while (0) #define AUDIT_ARG_SOCKET(sodomain, sotype, soprotocol) do { \ if (AUDITING_TD(curthread)) \ audit_arg_socket((sodomain), (sotype), (soprotocol)); \ } while (0) #define AUDIT_ARG_SOCKADDR(td, dirfd, sa) do { \ if (AUDITING_TD(curthread)) \ audit_arg_sockaddr((td), (dirfd), (sa)); \ } while (0) #define AUDIT_ARG_SUID(suid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_suid((suid)); \ } while (0) #define AUDIT_ARG_SVIPC_CMD(cmd) do { \ if (AUDITING_TD(curthread)) \ audit_arg_svipc_cmd((cmd)); \ } while (0) #define AUDIT_ARG_SVIPC_PERM(perm) do { \ if (AUDITING_TD(curthread)) \ audit_arg_svipc_perm((perm)); \ } while (0) #define AUDIT_ARG_SVIPC_ID(id) do { \ if (AUDITING_TD(curthread)) \ audit_arg_svipc_id((id)); \ } while (0) #define AUDIT_ARG_SVIPC_ADDR(addr) do { \ if (AUDITING_TD(curthread)) \ audit_arg_svipc_addr((addr)); \ } while (0) #define AUDIT_ARG_SVIPC_WHICH(which) do { \ if (AUDITING_TD(curthread)) \ audit_arg_svipc_which((which)); \ } while (0) #define AUDIT_ARG_TEXT(text) do { \ if (AUDITING_TD(curthread)) \ audit_arg_text((text)); \ } while (0) #define AUDIT_ARG_UID(uid) do { \ if (AUDITING_TD(curthread)) \ audit_arg_uid((uid)); \ } while (0) #define AUDIT_ARG_UPATH1(td, dirfd, upath) do { \ if (AUDITING_TD(curthread)) \ audit_arg_upath1((td), (dirfd), (upath)); \ } while (0) #define AUDIT_ARG_UPATH1_CANON(upath) do { \ if (AUDITING_TD(curthread)) \ audit_arg_upath1_canon((upath)); \ } while (0) #define AUDIT_ARG_UPATH2(td, dirfd, upath) do { \ if (AUDITING_TD(curthread)) \ audit_arg_upath2((td), (dirfd), (upath)); \ } while (0) #define AUDIT_ARG_UPATH2_CANON(upath) do { \ if (AUDITING_TD(curthread)) \ audit_arg_upath2_canon((upath)); \ } while (0) #define AUDIT_ARG_UPATH1_VP(td, rdir, cdir, upath) do { \ if (AUDITING_TD(curthread)) \ audit_arg_upath1_vp((td), (rdir), (cdir), (upath)); \ } while (0) #define AUDIT_ARG_UPATH2_VP(td, rdir, cdir, upath) do { \ if (AUDITING_TD(curthread)) \ audit_arg_upath2_vp((td), (rdir), (cdir), (upath)); \ } while (0) #define AUDIT_ARG_VALUE(value) do { \ if (AUDITING_TD(curthread)) \ audit_arg_value((value)); \ } while (0) #define AUDIT_ARG_VNODE1(vp) do { \ if (AUDITING_TD(curthread)) \ audit_arg_vnode1((vp)); \ } while (0) #define AUDIT_ARG_VNODE2(vp) do { \ if (AUDITING_TD(curthread)) \ audit_arg_vnode2((vp)); \ } while (0) #define AUDIT_SYSCALL_ENTER(code, td) ({ \ bool _audit_entered = false; \ if (__predict_false(audit_syscalls_enabled)) { \ audit_syscall_enter(code, td); \ _audit_entered = true; \ } \ _audit_entered; \ }) /* * 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_syscalls_enabled here. */ #define AUDIT_SYSCALL_EXIT(error, td) do { \ if (AUDITING_TD(td)) \ audit_syscall_exit(error, td); \ } while (0) /* * A Macro to wrap the audit_sysclose() function. */ #define AUDIT_SYSCLOSE(td, fd) do { \ if (AUDITING_TD(td)) \ audit_sysclose(td, fd); \ } while (0) #else /* !AUDIT */ #define AUDIT_ARG_ADDR(addr) #define AUDIT_ARG_ARGV(argv, argc, length) #define AUDIT_ARG_ATFD1(atfd) #define AUDIT_ARG_ATFD2(atfd) #define AUDIT_ARG_AUDITON(udata) #define AUDIT_ARG_CMD(cmd) #define AUDIT_ARG_DEV(dev) #define AUDIT_ARG_EGID(egid) #define AUDIT_ARG_ENVV(envv, envc, length) #define AUDIT_ARG_EXIT(status, retval) #define AUDIT_ARG_EUID(euid) #define AUDIT_ARG_FD(fd) #define AUDIT_ARG_FILE(p, fp) #define AUDIT_ARG_FFLAGS(fflags) #define AUDIT_ARG_GID(gid) #define AUDIT_ARG_GROUPSET(gidset, gidset_size) #define AUDIT_ARG_LOGIN(login) #define AUDIT_ARG_MODE(mode) #define AUDIT_ARG_OWNER(uid, gid) #define AUDIT_ARG_PID(pid) #define AUDIT_ARG_POSIX_IPC_PERM(uid, gid, mode) #define AUDIT_ARG_PROCESS(p) #define AUDIT_ARG_RGID(rgid) #define AUDIT_ARG_RIGHTS(rights) #define AUDIT_ARG_FCNTL_RIGHTS(fcntlrights) #define AUDIT_ARG_RUID(ruid) #define AUDIT_ARG_SIGNUM(signum) #define AUDIT_ARG_SGID(sgid) #define AUDIT_ARG_SOCKET(sodomain, sotype, soprotocol) #define AUDIT_ARG_SOCKADDR(td, dirfd, sa) #define AUDIT_ARG_SUID(suid) #define AUDIT_ARG_SVIPC_CMD(cmd) #define AUDIT_ARG_SVIPC_PERM(perm) #define AUDIT_ARG_SVIPC_ID(id) #define AUDIT_ARG_SVIPC_ADDR(addr) #define AUDIT_ARG_SVIPC_WHICH(which) #define AUDIT_ARG_TEXT(text) #define AUDIT_ARG_UID(uid) #define AUDIT_ARG_UPATH1(td, dirfd, upath) #define AUDIT_ARG_UPATH1_CANON(upath) #define AUDIT_ARG_UPATH2(td, dirfd, upath) #define AUDIT_ARG_UPATH2_CANON(upath) #define AUDIT_ARG_UPATH1_VP(td, rdir, cdir, upath) #define AUDIT_ARG_UPATH2_VP(td, rdir, cdir, upath) #define AUDIT_ARG_VALUE(value) #define AUDIT_ARG_VNODE1(vp) #define AUDIT_ARG_VNODE2(vp) #define AUDITING_TD(td) 0 #define AUDIT_SYSCALL_ENTER(code, td) 0 #define AUDIT_SYSCALL_EXIT(error, td) #define AUDIT_SYSCLOSE(p, fd) #endif /* AUDIT */ #endif /* !_SECURITY_AUDIT_KERNEL_H_ */
Upload File
Create Folder