xnu-4903.241.1.tar.gz

[apple/xnu.git] / security / mac_framework.h

diff --git a/security/mac_framework.h b/security/mac_framework.h
index 7c91a24690e3f8ac980953d2d4153a873a7cb37e..d735e01242c58ccec74b1d6f394aacf2b354837e 100644 (file)
--- a/security/mac_framework.h
+++ b/security/mac_framework.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2007 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * Copyright (c) 2007 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

- * 
+ *

  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in


@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.

- * 
+ *

  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.

- * 
+ *

  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,


@@ -22,7 +22,7 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.

- * 
+ *

  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*-
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*-


@@ -77,13 +77,17 @@
 #error "no user-serviceable parts inside"
 #endif
 
 #error "no user-serviceable parts inside"
 #endif
 

-#if CONFIG_MACF
+#ifndef PRIVATE
+#warning "MAC policy is not KPI, see Technical Q&A QA1574, this header will be removed in next version"
+#endif

 
 struct attrlist;
 struct auditinfo;
 struct bpf_d;
 struct componentname;
 
 struct attrlist;
 struct auditinfo;
 struct bpf_d;
 struct componentname;

+struct cs_blob;

 struct devnode;
 struct devnode;

+struct exception_action;

 struct flock;
 struct fdescnode;
 struct fileglob;
 struct flock;
 struct fdescnode;
 struct fileglob;


@@ -92,9 +96,9 @@ struct ifnet;
 struct ifreq;
 struct image_params;
 struct inpcb;
 struct ifreq;
 struct image_params;
 struct inpcb;

+struct ipc_port;

 struct ipq;
 struct knote;
 struct ipq;
 struct knote;

-struct lctx;

 struct m_tag;
 struct mac;
 struct mac_module_data;
 struct m_tag;
 struct mac;
 struct mac_module_data;


@@ -114,6 +118,7 @@ struct socket;
 struct task;
 struct thread;
 struct timespec;
 struct task;
 struct thread;
 struct timespec;

+struct tty;

 struct ucred;
 struct uio;
 struct uthread;
 struct ucred;
 struct uio;
 struct uthread;


@@ -123,6 +128,11 @@ struct vnode;
 struct vnode_attr;
 struct vop_setlabel_args;
 
 struct vnode_attr;
 struct vop_setlabel_args;
 

+#include <sys/kauth.h>
+#include <sys/kernel_types.h>
+
+#if CONFIG_MACF
+

 #ifndef __IOKIT_PORTS_DEFINED__
 #define __IOKIT_PORTS_DEFINED__
 #ifdef __cplusplus
 #ifndef __IOKIT_PORTS_DEFINED__
 #define __IOKIT_PORTS_DEFINED__
 #ifdef __cplusplus


@@ -137,13 +147,6 @@ typedef struct OSObject *io_object_t;
 /*@ macros */
 #define        VNODE_LABEL_CREATE      1
 
 /*@ macros */
 #define        VNODE_LABEL_CREATE      1
 

-#if CONFIG_MACF_MACH
-#define mac_task_label_update_cred(cred, task)                         \
-        mac_task_label_update_internal(((cred)->cr_label), task)
-#else
-#define mac_task_label_update_cred(cred, task)
-#endif
-

 /*@ === */
 int    mac_audit_check_postselect(kauth_cred_t cred, unsigned short syscode,
            void *args, int error, int retval, int mac_forced);
 /*@ === */
 int    mac_audit_check_postselect(kauth_cred_t cred, unsigned short syscode,
            void *args, int error, int retval, int mac_forced);


@@ -156,8 +159,9 @@ void        mac_bpfdesc_label_associate(kauth_cred_t cred, struct bpf_d *bpf_d);
 int    mac_cred_check_label_update(kauth_cred_t cred,
            struct label *newlabel);
 int    mac_cred_check_label_update_execve(vfs_context_t ctx,
 int    mac_cred_check_label_update(kauth_cred_t cred,
            struct label *newlabel);
 int    mac_cred_check_label_update_execve(vfs_context_t ctx,

-           struct vnode *vp, struct label *scriptvnodelabel, 
-           struct label *execlabel, proc_t proc);
+           struct vnode *vp, off_t offset, struct vnode *scriptvp,
+           struct label *scriptvnodelabel, struct label *execlabel,
+           proc_t proc, void *macextensions);

 int    mac_cred_check_visible(kauth_cred_t u1, kauth_cred_t u2);
 struct label   *mac_cred_label_alloc(void);
 void   mac_cred_label_associate(kauth_cred_t cred_parent,
 int    mac_cred_check_visible(kauth_cred_t u1, kauth_cred_t u2);
 struct label   *mac_cred_label_alloc(void);
 void   mac_cred_label_associate(kauth_cred_t cred_parent,


@@ -171,9 +175,10 @@ void       mac_cred_label_free(struct label *label);
 void   mac_cred_label_init(kauth_cred_t cred);
 int    mac_cred_label_compare(struct label *a, struct label *b);
 void   mac_cred_label_update(kauth_cred_t cred, struct label *newlabel);
 void   mac_cred_label_init(kauth_cred_t cred);
 int    mac_cred_label_compare(struct label *a, struct label *b);
 void   mac_cred_label_update(kauth_cred_t cred, struct label *newlabel);

-int    mac_cred_label_update_execve(vfs_context_t ctx, kauth_cred_t newcred,
-           struct vnode *vp, struct label *scriptvnodelabel,
-           struct label *execlabel);
+void   mac_cred_label_update_execve(vfs_context_t ctx, kauth_cred_t newcred,
+           struct vnode *vp, off_t offset, struct vnode *scriptvp,
+           struct label *scriptvnodelabel, struct label *execlabel, u_int *csflags,
+           void *macextensions, int *disjoint, int *labelupdateerror);

 void   mac_devfs_label_associate_device(dev_t dev, struct devnode *de,
            const char *fullpath);
 void   mac_devfs_label_associate_directory(const char *dirname, int dirnamelen,
 void   mac_devfs_label_associate_device(dev_t dev, struct devnode *de,
            const char *fullpath);
 void   mac_devfs_label_associate_directory(const char *dirname, int dirnamelen,


@@ -197,8 +202,11 @@ int        mac_file_check_ioctl(kauth_cred_t cred, struct fileglob *fg,
            unsigned int cmd);
 int    mac_file_check_lock(kauth_cred_t cred, struct fileglob *fg, int op,
            struct flock *fl);
            unsigned int cmd);
 int    mac_file_check_lock(kauth_cred_t cred, struct fileglob *fg, int op,
            struct flock *fl);

+int    mac_file_check_library_validation(struct proc *proc,
+           struct fileglob *fg, off_t slice_offset,
+           user_long_t error_message, size_t error_message_size);

 int    mac_file_check_mmap(kauth_cred_t cred, struct fileglob *fg,
 int    mac_file_check_mmap(kauth_cred_t cred, struct fileglob *fg,

-           int prot, int flags, int *maxprot);
+           int prot, int flags, uint64_t file_pos, int *maxprot);

 void   mac_file_check_mmap_downgrade(kauth_cred_t cred, struct fileglob *fg,
            int *prot);
 int    mac_file_check_receive(kauth_cred_t cred, struct fileglob *fg);
 void   mac_file_check_mmap_downgrade(kauth_cred_t cred, struct fileglob *fg,
            int *prot);
 int    mac_file_check_receive(kauth_cred_t cred, struct fileglob *fg);


@@ -227,19 +235,14 @@ void      mac_inpcb_label_update(struct socket *so);
 int    mac_iokit_check_device(char *devtype, struct mac_module_data *mdata);
 int    mac_iokit_check_open(kauth_cred_t cred, io_object_t user_client, unsigned int user_client_type);
 int    mac_iokit_check_set_properties(kauth_cred_t cred, io_object_t registry_entry, io_object_t properties);
 int    mac_iokit_check_device(char *devtype, struct mac_module_data *mdata);
 int    mac_iokit_check_open(kauth_cred_t cred, io_object_t user_client, unsigned int user_client_type);
 int    mac_iokit_check_set_properties(kauth_cred_t cred, io_object_t registry_entry, io_object_t properties);

+int    mac_iokit_check_filter_properties(kauth_cred_t cred, io_object_t registry_entry);
+int    mac_iokit_check_get_property(kauth_cred_t cred, io_object_t registry_entry, const char *name);

 int    mac_iokit_check_hid_control(kauth_cred_t cred);
 void   mac_ipq_label_associate(struct mbuf *fragment, struct ipq *ipq);
 int    mac_ipq_label_compare(struct mbuf *fragment, struct ipq *ipq);
 void   mac_ipq_label_destroy(struct ipq *ipq);
 int    mac_ipq_label_init(struct ipq *ipq, int flag);
 void   mac_ipq_label_update(struct mbuf *fragment, struct ipq *ipq);
 int    mac_iokit_check_hid_control(kauth_cred_t cred);
 void   mac_ipq_label_associate(struct mbuf *fragment, struct ipq *ipq);
 int    mac_ipq_label_compare(struct mbuf *fragment, struct ipq *ipq);
 void   mac_ipq_label_destroy(struct ipq *ipq);
 int    mac_ipq_label_init(struct ipq *ipq, int flag);
 void   mac_ipq_label_update(struct mbuf *fragment, struct ipq *ipq);

-struct label   *mac_lctx_label_alloc(void);
-void    mac_lctx_label_free(struct label *label);
-void   mac_lctx_label_update(struct lctx *l, struct label *newlabel);
-int    mac_lctx_check_label_update(struct lctx *l, struct label *newlabel);
-void   mac_lctx_notify_create(proc_t proc, struct lctx *l);
-void   mac_lctx_notify_join(proc_t proc, struct lctx *l);
-void   mac_lctx_notify_leave(proc_t proc, struct lctx *l);

 void   mac_mbuf_label_associate_bpfdesc(struct bpf_d *bpf_d, struct mbuf *m);
 void   mac_mbuf_label_associate_ifnet(struct ifnet *ifp, struct mbuf *m);
 void   mac_mbuf_label_associate_inpcb(struct inpcb *inp, struct mbuf *m);
 void   mac_mbuf_label_associate_bpfdesc(struct bpf_d *bpf_d, struct mbuf *m);
 void   mac_mbuf_label_associate_ifnet(struct ifnet *ifp, struct mbuf *m);
 void   mac_mbuf_label_associate_inpcb(struct inpcb *inp, struct mbuf *m);


@@ -263,6 +266,12 @@ int        mac_mount_check_getattr(vfs_context_t ctx, struct mount *mp,
 int    mac_mount_check_label_update(vfs_context_t ctx, struct mount *mp);
 int    mac_mount_check_mount(vfs_context_t ctx, struct vnode *vp,
            struct componentname *cnp, const char *vfc_name);
 int    mac_mount_check_label_update(vfs_context_t ctx, struct mount *mp);
 int    mac_mount_check_mount(vfs_context_t ctx, struct vnode *vp,
            struct componentname *cnp, const char *vfc_name);

+int    mac_mount_check_snapshot_create(vfs_context_t ctx, struct mount *mp,
+           const char *name);
+int    mac_mount_check_snapshot_delete(vfs_context_t ctx, struct mount *mp,
+           const char *name);
+int    mac_mount_check_snapshot_revert(vfs_context_t ctx, struct mount *mp,
+           const char *name);

 int    mac_mount_check_remount(vfs_context_t ctx, struct mount *mp);
 int    mac_mount_check_setattr(vfs_context_t ctx, struct mount *mp,
            struct vfs_attr *vfa);
 int    mac_mount_check_remount(vfs_context_t ctx, struct mount *mp);
 int    mac_mount_check_setattr(vfs_context_t ctx, struct mount *mp,
            struct vfs_attr *vfa);


@@ -329,10 +338,15 @@ void      mac_posixshm_label_init(struct pshminfo *pshm);
 int    mac_priv_check(kauth_cred_t cred, int priv);
 int    mac_priv_grant(kauth_cred_t cred, int priv);
 int    mac_proc_check_debug(proc_t proc1, proc_t proc2);
 int    mac_priv_check(kauth_cred_t cred, int priv);
 int    mac_priv_grant(kauth_cred_t cred, int priv);
 int    mac_proc_check_debug(proc_t proc1, proc_t proc2);

+int    mac_proc_check_proc_info(proc_t curp, proc_t target, int callnum, int flavor);
+int    mac_proc_check_get_cs_info(proc_t curp, proc_t target, unsigned int op);
+int    mac_proc_check_set_cs_info(proc_t curp, proc_t target, unsigned int op);

 int    mac_proc_check_fork(proc_t proc);
 int    mac_proc_check_suspend_resume(proc_t proc, int sr);
 int    mac_proc_check_get_task_name(kauth_cred_t cred, struct proc *p);
 int    mac_proc_check_get_task(kauth_cred_t cred, struct proc *p);
 int    mac_proc_check_fork(proc_t proc);
 int    mac_proc_check_suspend_resume(proc_t proc, int sr);
 int    mac_proc_check_get_task_name(kauth_cred_t cred, struct proc *p);
 int    mac_proc_check_get_task(kauth_cred_t cred, struct proc *p);

+int    mac_proc_check_expose_task(kauth_cred_t cred, struct proc *p);
+int    mac_proc_check_inherit_ipc_ports(struct proc *p, struct vnode *cur_vp, off_t cur_offset, struct vnode *img_vp, off_t img_offset, struct vnode *scriptvp);

 int    mac_proc_check_getaudit(proc_t proc);
 int    mac_proc_check_getauid(proc_t proc);
 int     mac_proc_check_getlcid(proc_t proc1, proc_t proc2,
 int    mac_proc_check_getaudit(proc_t proc);
 int    mac_proc_check_getauid(proc_t proc);
 int     mac_proc_check_getlcid(proc_t proc1, proc_t proc2,


@@ -351,7 +365,7 @@ int     mac_proc_check_setlcid(proc_t proc1, proc_t proc2,
 int    mac_proc_check_signal(proc_t proc1, proc_t proc2,
            int signum);
 int    mac_proc_check_wait(proc_t proc1, proc_t proc2);
 int    mac_proc_check_signal(proc_t proc1, proc_t proc2,
            int signum);
 int    mac_proc_check_wait(proc_t proc1, proc_t proc2);

-void   mac_proc_set_enforce(proc_t p, int enforce_flags);
+void   mac_proc_notify_exit(proc_t proc);

 int    mac_setsockopt_label(kauth_cred_t cred, struct socket *so,
            struct mac *extmac);
 int     mac_socket_check_accept(kauth_cred_t cred, struct socket *so);
 int    mac_setsockopt_label(kauth_cred_t cred, struct socket *so,
            struct mac *extmac);
 int     mac_socket_check_accept(kauth_cred_t cred, struct socket *so);


@@ -363,11 +377,13 @@ int       mac_socket_check_connect(kauth_cred_t cred, struct socket *so,
 int    mac_socket_check_create(kauth_cred_t cred, int domain,
            int type, int protocol);
 int    mac_socket_check_deliver(struct socket *so, struct mbuf *m);
 int    mac_socket_check_create(kauth_cred_t cred, int domain,
            int type, int protocol);
 int    mac_socket_check_deliver(struct socket *so, struct mbuf *m);

+int    mac_socket_check_ioctl(kauth_cred_t cred, struct socket *so,
+           unsigned int cmd);

 int    mac_socket_check_kqfilter(kauth_cred_t cred, struct knote *kn,
            struct socket *so);
 int    mac_socket_check_listen(kauth_cred_t cred, struct socket *so);
 int    mac_socket_check_receive(kauth_cred_t cred, struct socket *so);
 int    mac_socket_check_kqfilter(kauth_cred_t cred, struct knote *kn,
            struct socket *so);
 int    mac_socket_check_listen(kauth_cred_t cred, struct socket *so);
 int    mac_socket_check_receive(kauth_cred_t cred, struct socket *so);

-int    mac_socket_check_received(kauth_cred_t cred, struct socket *so, 
+int    mac_socket_check_received(kauth_cred_t cred, struct socket *so,

            struct sockaddr *saddr);
 int     mac_socket_check_select(kauth_cred_t cred, struct socket *so,
            int which);
            struct sockaddr *saddr);
 int     mac_socket_check_select(kauth_cred_t cred, struct socket *so,
            int which);


@@ -397,14 +413,15 @@ int       mac_system_check_auditctl(kauth_cred_t cred, struct vnode *vp);
 int    mac_system_check_auditon(kauth_cred_t cred, int cmd);
 int    mac_system_check_chud(kauth_cred_t cred);
 int    mac_system_check_host_priv(kauth_cred_t cred);
 int    mac_system_check_auditon(kauth_cred_t cred, int cmd);
 int    mac_system_check_chud(kauth_cred_t cred);
 int    mac_system_check_host_priv(kauth_cred_t cred);

+int    mac_system_check_info(kauth_cred_t, const char *info_type);

 int    mac_system_check_nfsd(kauth_cred_t cred);
 int    mac_system_check_reboot(kauth_cred_t cred, int howto);
 int    mac_system_check_settime(kauth_cred_t cred);
 int    mac_system_check_swapoff(kauth_cred_t cred, struct vnode *vp);
 int    mac_system_check_swapon(kauth_cred_t cred, struct vnode *vp);
 int    mac_system_check_nfsd(kauth_cred_t cred);
 int    mac_system_check_reboot(kauth_cred_t cred, int howto);
 int    mac_system_check_settime(kauth_cred_t cred);
 int    mac_system_check_swapoff(kauth_cred_t cred, struct vnode *vp);
 int    mac_system_check_swapon(kauth_cred_t cred, struct vnode *vp);

-int    mac_system_check_sysctl(kauth_cred_t cred, int *name,
-           u_int namelen, user_addr_t oldctl, user_addr_t oldlenp, int inkernel,
-           user_addr_t newctl, size_t newlen);
+int    mac_system_check_sysctlbyname(kauth_cred_t cred, const char *namestring, int *name,
+                                     u_int namelen, user_addr_t oldctl, size_t oldlen,
+                                     user_addr_t newctl, size_t newlen);

 int    mac_system_check_kas_info(kauth_cred_t cred, int selector);
 void   mac_sysvmsg_label_associate(kauth_cred_t cred,
            struct msqid_kernel *msqptr, struct msg *msgptr);
 int    mac_system_check_kas_info(kauth_cred_t cred, int selector);
 void   mac_sysvmsg_label_associate(kauth_cred_t cred,
            struct msqid_kernel *msqptr, struct msg *msgptr);


@@ -450,15 +467,13 @@ void      mac_sysvshm_label_associate(kauth_cred_t cred,
 void   mac_sysvshm_label_destroy(struct shmid_kernel *shmsegptr);
 void   mac_sysvshm_label_init(struct shmid_kernel* shmsegptr);
 void   mac_sysvshm_label_recycle(struct shmid_kernel *shmsegptr);
 void   mac_sysvshm_label_destroy(struct shmid_kernel *shmsegptr);
 void   mac_sysvshm_label_init(struct shmid_kernel* shmsegptr);
 void   mac_sysvshm_label_recycle(struct shmid_kernel *shmsegptr);

-struct label * mac_thread_label_alloc(void);
-void   mac_thread_label_destroy(struct uthread *uthread);
-void   mac_thread_label_free(struct label *label);
-void   mac_thread_label_init(struct uthread *uthread);

 int    mac_vnode_check_access(vfs_context_t ctx, struct vnode *vp,
            int acc_mode);
 int    mac_vnode_check_chdir(vfs_context_t ctx, struct vnode *dvp);
 int    mac_vnode_check_chroot(vfs_context_t ctx, struct vnode *dvp,
            struct componentname *cnp);
 int    mac_vnode_check_access(vfs_context_t ctx, struct vnode *vp,
            int acc_mode);
 int    mac_vnode_check_chdir(vfs_context_t ctx, struct vnode *dvp);
 int    mac_vnode_check_chroot(vfs_context_t ctx, struct vnode *dvp,
            struct componentname *cnp);

+int    mac_vnode_check_clone(vfs_context_t ctx, struct vnode *dvp,
+           struct vnode *vp, struct componentname *cnp);

 int    mac_vnode_check_create(vfs_context_t ctx, struct vnode *dvp,
            struct componentname *cnp, struct vnode_attr *vap);
 int    mac_vnode_check_deleteextattr(vfs_context_t ctx, struct vnode *vp,
 int    mac_vnode_check_create(vfs_context_t ctx, struct vnode *dvp,
            struct componentname *cnp, struct vnode_attr *vap);
 int    mac_vnode_check_deleteextattr(vfs_context_t ctx, struct vnode *vp,


@@ -468,8 +483,8 @@ int mac_vnode_check_exchangedata(vfs_context_t ctx, struct vnode *v1,
 int    mac_vnode_check_exec(vfs_context_t ctx, struct vnode *vp,
            struct image_params *imgp);
 int    mac_vnode_check_fsgetpath(vfs_context_t ctx, struct vnode *vp);
 int    mac_vnode_check_exec(vfs_context_t ctx, struct vnode *vp,
            struct image_params *imgp);
 int    mac_vnode_check_fsgetpath(vfs_context_t ctx, struct vnode *vp);

-int    mac_vnode_check_signature(struct vnode *vp, unsigned char *sha1,
-           void * signature, size_t size);
+int    mac_vnode_check_getattr(vfs_context_t ctx, struct ucred *file_cred,
+            struct vnode *vp, struct vnode_attr *va);

 int     mac_vnode_check_getattrlist(vfs_context_t ctx, struct vnode *vp,
            struct attrlist *alist);
 int    mac_vnode_check_getextattr(vfs_context_t ctx, struct vnode *vp,
 int     mac_vnode_check_getattrlist(vfs_context_t ctx, struct vnode *vp,
            struct attrlist *alist);
 int    mac_vnode_check_getextattr(vfs_context_t ctx, struct vnode *vp,


@@ -485,21 +500,24 @@ int       mac_vnode_check_link(vfs_context_t ctx, struct vnode *dvp,
 int    mac_vnode_check_listextattr(vfs_context_t ctx, struct vnode *vp);
 int    mac_vnode_check_lookup(vfs_context_t ctx, struct vnode *dvp,
            struct componentname *cnp);
 int    mac_vnode_check_listextattr(vfs_context_t ctx, struct vnode *vp);
 int    mac_vnode_check_lookup(vfs_context_t ctx, struct vnode *dvp,
            struct componentname *cnp);

+int    mac_vnode_check_lookup_preflight(vfs_context_t ctx, struct vnode *dvp,
+           const char *path, size_t pathlen);

 int    mac_vnode_check_open(vfs_context_t ctx, struct vnode *vp,
            int acc_mode);
 int    mac_vnode_check_read(vfs_context_t ctx,
            kauth_cred_t file_cred, struct vnode *vp);
 int    mac_vnode_check_readdir(vfs_context_t ctx, struct vnode *vp);
 int    mac_vnode_check_readlink(vfs_context_t ctx, struct vnode *vp);
 int    mac_vnode_check_open(vfs_context_t ctx, struct vnode *vp,
            int acc_mode);
 int    mac_vnode_check_read(vfs_context_t ctx,
            kauth_cred_t file_cred, struct vnode *vp);
 int    mac_vnode_check_readdir(vfs_context_t ctx, struct vnode *vp);
 int    mac_vnode_check_readlink(vfs_context_t ctx, struct vnode *vp);

-int    mac_vnode_check_rename_from(vfs_context_t ctx, struct vnode *dvp,
-           struct vnode *vp, struct componentname *cnp);
-int    mac_vnode_check_rename_to(vfs_context_t ctx, struct vnode *dvp,
-           struct vnode *vp, int samedir, struct componentname *cnp);
+int    mac_vnode_check_rename(vfs_context_t ctx, struct vnode *dvp,
+           struct vnode *vp, struct componentname *cnp, struct vnode *tdvp,
+           struct vnode *tvp, struct componentname *tcnp);

 int    mac_vnode_check_revoke(vfs_context_t ctx, struct vnode *vp);
 int    mac_vnode_check_searchfs(vfs_context_t ctx, struct vnode *vp,
            struct attrlist *alist);
 int     mac_vnode_check_select(vfs_context_t ctx, struct vnode *vp,
            int which);
 int    mac_vnode_check_revoke(vfs_context_t ctx, struct vnode *vp);
 int    mac_vnode_check_searchfs(vfs_context_t ctx, struct vnode *vp,
            struct attrlist *alist);
 int     mac_vnode_check_select(vfs_context_t ctx, struct vnode *vp,
            int which);

+int    mac_vnode_check_setacl(vfs_context_t ctx, struct vnode *vp,
+           struct kauth_acl *acl);

 int     mac_vnode_check_setattrlist(vfs_context_t ctxd, struct vnode *vp,
            struct attrlist *alist);
 int    mac_vnode_check_setextattr(vfs_context_t ctx, struct vnode *vp,
 int     mac_vnode_check_setattrlist(vfs_context_t ctxd, struct vnode *vp,
            struct attrlist *alist);
 int    mac_vnode_check_setextattr(vfs_context_t ctx, struct vnode *vp,


@@ -512,13 +530,19 @@ int       mac_vnode_check_setowner(vfs_context_t ctx, struct vnode *vp,
            uid_t uid, gid_t gid);
 int    mac_vnode_check_setutimes(vfs_context_t ctx, struct vnode *vp,
            struct timespec atime, struct timespec mtime);
            uid_t uid, gid_t gid);
 int    mac_vnode_check_setutimes(vfs_context_t ctx, struct vnode *vp,
            struct timespec atime, struct timespec mtime);

+int    mac_vnode_check_signature(struct vnode *vp,
+           struct cs_blob *cs_blob, struct image_params *imgp,
+           unsigned int *cs_flags, unsigned int *signer_type,
+           int flags);

 int    mac_vnode_check_stat(vfs_context_t ctx,
            kauth_cred_t file_cred, struct vnode *vp);
 int    mac_vnode_check_stat(vfs_context_t ctx,
            kauth_cred_t file_cred, struct vnode *vp);

+int    mac_vnode_check_trigger_resolve(vfs_context_t ctx, struct vnode *dvp,
+           struct componentname *cnp);

 int    mac_vnode_check_truncate(vfs_context_t ctx,
            kauth_cred_t file_cred, struct vnode *vp);
 int    mac_vnode_check_uipc_bind(vfs_context_t ctx, struct vnode *dvp,
            struct componentname *cnp, struct vnode_attr *vap);
 int    mac_vnode_check_truncate(vfs_context_t ctx,
            kauth_cred_t file_cred, struct vnode *vp);
 int    mac_vnode_check_uipc_bind(vfs_context_t ctx, struct vnode *dvp,
            struct componentname *cnp, struct vnode_attr *vap);

-int    mac_vnode_check_uipc_connect(vfs_context_t ctx, struct vnode *vp);
+int    mac_vnode_check_uipc_connect(vfs_context_t ctx, struct vnode *vp, struct socket *so);

 int    mac_vnode_check_unlink(vfs_context_t ctx, struct vnode *dvp,
            struct vnode *vp, struct componentname *cnp);
 int    mac_vnode_check_write(vfs_context_t ctx,
 int    mac_vnode_check_unlink(vfs_context_t ctx, struct vnode *dvp,
            struct vnode *vp, struct componentname *cnp);
 int    mac_vnode_check_write(vfs_context_t ctx,


@@ -546,12 +570,31 @@ void      mac_vnode_label_update_extattr(struct mount *mp, struct vnode *vp,
            const char *name);
 int    mac_vnode_notify_create(vfs_context_t ctx, struct mount *mp,
            struct vnode *dvp, struct vnode *vp, struct componentname *cnp);
            const char *name);
 int    mac_vnode_notify_create(vfs_context_t ctx, struct mount *mp,
            struct vnode *dvp, struct vnode *vp, struct componentname *cnp);

-void   mac_vnode_notify_rename(vfs_context_t ctx, struct vnode *vp,
+void   mac_vnode_notify_deleteextattr(vfs_context_t ctx, struct vnode *vp, const char *name);
+void   mac_vnode_notify_link(vfs_context_t ctx, struct vnode *vp,

            struct vnode *dvp, struct componentname *cnp);
 void   mac_vnode_notify_open(vfs_context_t ctx, struct vnode *vp, int acc_flags);
            struct vnode *dvp, struct componentname *cnp);
 void   mac_vnode_notify_open(vfs_context_t ctx, struct vnode *vp, int acc_flags);

+void   mac_vnode_notify_rename(vfs_context_t ctx, struct vnode *vp,
+           struct vnode *dvp, struct componentname *cnp);
+void   mac_vnode_notify_setacl(vfs_context_t ctx, struct vnode *vp, struct kauth_acl *acl);
+void   mac_vnode_notify_setattrlist(vfs_context_t ctx, struct vnode *vp, struct attrlist *alist);
+void   mac_vnode_notify_setextattr(vfs_context_t ctx, struct vnode *vp, const char *name, struct uio *uio);
+void   mac_vnode_notify_setflags(vfs_context_t ctx, struct vnode *vp, u_long flags);
+void   mac_vnode_notify_setmode(vfs_context_t ctx, struct vnode *vp, mode_t mode);
+void   mac_vnode_notify_setowner(vfs_context_t ctx, struct vnode *vp, uid_t uid, gid_t gid);
+void   mac_vnode_notify_setutimes(vfs_context_t ctx, struct vnode *vp, struct timespec atime, struct timespec mtime);
+void   mac_vnode_notify_truncate(vfs_context_t ctx, kauth_cred_t file_cred, struct vnode *vp);
+int    mac_vnode_find_sigs(struct proc *p, struct vnode *vp, off_t offsetInMacho);

 int    vnode_label(struct mount *mp, struct vnode *dvp, struct vnode *vp,
            struct componentname *cnp, int flags, vfs_context_t ctx);
 void   vnode_relabel(struct vnode *vp);
 int    vnode_label(struct mount *mp, struct vnode *dvp, struct vnode *vp,
            struct componentname *cnp, int flags, vfs_context_t ctx);
 void   vnode_relabel(struct vnode *vp);

+void   mac_pty_notify_grant(proc_t p, struct tty *tp, dev_t dev, struct label *label);
+void   mac_pty_notify_close(proc_t p, struct tty *tp, dev_t dev, struct label *label);
+int    mac_kext_check_load(kauth_cred_t cred, const char *identifier);
+int    mac_kext_check_unload(kauth_cred_t cred, const char *identifier);
+int    mac_kext_check_query(kauth_cred_t cred);
+int    mac_skywalk_flow_check_connect(proc_t p, void *flow, const struct sockaddr *addr, int type, int protocol);
+int    mac_skywalk_flow_check_listen(proc_t p, void *flow, const struct sockaddr *addr, int type, int protocol);

 
 void psem_label_associate(struct fileproc *fp, struct vnode *vp, struct vfs_context *ctx);
 void pshm_label_associate(struct fileproc *fp, struct vnode *vp, struct vfs_context *ctx);
 
 void psem_label_associate(struct fileproc *fp, struct vnode *vp, struct vfs_context *ctx);
 void pshm_label_associate(struct fileproc *fp, struct vnode *vp, struct vfs_context *ctx);