xnu-4903.241.1.tar.gz

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

diff --git a/security/mac.h b/security/mac.h
index 3e0cf7a89a89da2a10295c3d139e131e3c0c3c21..0e58baf9932885c858a000267a8c9ac6fec76335 100644 (file)
--- a/security/mac.h
+++ b/security/mac.h
@@ -97,6 +97,19 @@ struct mac {
 typedef struct mac     *mac_t;
 
 #ifdef KERNEL
+
+#ifndef PRIVATE
+#warning "MAC policy is not KPI, see Technical Q&A QA1574"
+#endif
+
+#if DEBUG
+#define SECURITY_MAC_CTLFLAGS (CTLFLAG_RW | CTLFLAG_LOCKED)
+#define SECURITY_MAC_CHECK_ENFORCE 1
+#else
+#define SECURITY_MAC_CTLFLAGS (CTLFLAG_RD | CTLFLAG_LOCKED)
+#define SECURITY_MAC_CHECK_ENFORCE 0
+#endif
+
 struct user_mac {
        user_size_t     m_buflen;
        user_addr_t     m_string;
@@ -113,27 +126,6 @@ struct user64_mac {
 };
 #endif /* KERNEL */
 
-/*
- * Flags to control which MAC subsystems are enforced
- * on a per-process/thread/credential basis.
- */
-#define MAC_SYSTEM_ENFORCE     0x0001  /* system management */
-#define MAC_PROC_ENFORCE       0x0002  /* process management */
-#define MAC_MACH_ENFORCE       0x0004  /* mach interfaces */
-#define MAC_VM_ENFORCE         0x0008  /* VM interfaces */
-#define MAC_FILE_ENFORCE       0x0010  /* file operations */
-#define MAC_SOCKET_ENFORCE     0x0020  /* socket operations */
-#define MAC_PIPE_ENFORCE       0x0040  /* pipes */
-#define MAC_VNODE_ENFORCE      0x0080  /* vnode operations */
-#define MAC_NET_ENFORCE                0x0100  /* network management */
-#define MAC_MBUF_ENFORCE       0x0200  /* network traffic */
-#define MAC_POSIXSEM_ENFORCE   0x0400  /* posix semaphores */
-#define MAC_POSIXSHM_ENFORCE   0x0800  /* posix shared memory */
-#define MAC_SYSVMSG_ENFORCE    0x1000  /* SysV message queues */
-#define MAC_SYSVSEM_ENFORCE    0x2000  /* SysV semaphores */
-#define MAC_SYSVSHM_ENFORCE    0x4000  /* SysV shared memory */
-#define MAC_ALL_ENFORCE                0x7fff  /* enforce everything */
-
 /*
  * Device types for mac_iokit_check_device()
  */
@@ -147,7 +139,8 @@ struct user64_mac {
 #define MAC_PROC_CHECK_SUSPEND                 0
 #define MAC_PROC_CHECK_RESUME                  1
 #define MAC_PROC_CHECK_HIBERNATE               2
-#define MAC_PROC_CHECK_SHUTDOWN_SOCKETS        3
+#define MAC_PROC_CHECK_SHUTDOWN_SOCKETS                3
+#define MAC_PROC_CHECK_PIDBIND                 4
 
 #ifndef KERNEL
 /*
@@ -166,14 +159,11 @@ __BEGIN_DECLS
 int     __mac_execve(char *fname, char **argv, char **envv, mac_t _label);
 int     __mac_get_fd(int _fd, mac_t _label);
 int     __mac_get_file(const char *_path, mac_t _label);
-int     __mac_get_lcid(pid_t _lcid, mac_t _label);
-int     __mac_get_lctx(mac_t _label);
 int     __mac_get_link(const char *_path, mac_t _label);
 int     __mac_get_pid(pid_t _pid, mac_t _label);
 int     __mac_get_proc(mac_t _label);
 int     __mac_set_fd(int _fildes, const mac_t _label);
 int     __mac_set_file(const char *_path, mac_t _label);
-int     __mac_set_lctx(mac_t _label);
 int     __mac_set_link(const char *_path, mac_t _label);
 int     __mac_mount(const char *type, const char *path, int flags, void *data,
     struct mac *label);