diff --git a/sys/kern/kern_mac.c b/sys/kern/kern_mac.c index a18b853f662e..d5963d1d1bf6 100644 --- a/sys/kern/kern_mac.c +++ b/sys/kern/kern_mac.c @@ -80,8 +80,6 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include @@ -93,6 +91,7 @@ __FBSDID("$FreeBSD$"); #include #include +#include #ifdef MAC diff --git a/sys/security/mac/mac_framework.c b/sys/security/mac/mac_framework.c index a18b853f662e..d5963d1d1bf6 100644 --- a/sys/security/mac/mac_framework.c +++ b/sys/security/mac/mac_framework.c @@ -80,8 +80,6 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include @@ -93,6 +91,7 @@ __FBSDID("$FreeBSD$"); #include #include +#include #ifdef MAC diff --git a/sys/security/mac/mac_inet.c b/sys/security/mac/mac_inet.c index d946bb91bb2e..c0b1c9840d03 100644 --- a/sys/security/mac/mac_inet.c +++ b/sys/security/mac/mac_inet.c @@ -55,8 +55,6 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include @@ -66,6 +64,7 @@ __FBSDID("$FreeBSD$"); #include #include +#include static struct label * mac_inpcb_label_alloc(int flag) diff --git a/sys/security/mac/mac_net.c b/sys/security/mac/mac_net.c index 95ad63b10172..e275a6705112 100644 --- a/sys/security/mac/mac_net.c +++ b/sys/security/mac/mac_net.c @@ -56,14 +56,13 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include #include #include #include +#include /* * XXXRW: struct ifnet locking is incomplete in the network code, so we use diff --git a/sys/security/mac/mac_pipe.c b/sys/security/mac/mac_pipe.c index 44755adfb015..02860a4d4e7a 100644 --- a/sys/security/mac/mac_pipe.c +++ b/sys/security/mac/mac_pipe.c @@ -47,10 +47,9 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include +#include struct label * mac_pipe_label_alloc(void) diff --git a/sys/security/mac/mac_posix_sem.c b/sys/security/mac/mac_posix_sem.c index d7303645e83d..ba4d191e2108 100644 --- a/sys/security/mac/mac_posix_sem.c +++ b/sys/security/mac/mac_posix_sem.c @@ -44,10 +44,9 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include +#include static struct label * mac_posix_sem_label_alloc(void) diff --git a/sys/security/mac/mac_priv.c b/sys/security/mac/mac_priv.c index 9832e33a3fef..45a8c8129c7e 100644 --- a/sys/security/mac/mac_priv.c +++ b/sys/security/mac/mac_priv.c @@ -38,10 +38,10 @@ #include #include #include -#include #include #include +#include /* * The MAC Framework interacts with kernel privilege checks in two ways: it diff --git a/sys/security/mac/mac_process.c b/sys/security/mac/mac_process.c index 43c564e81449..f9c8e2eb04fb 100644 --- a/sys/security/mac/mac_process.c +++ b/sys/security/mac/mac_process.c @@ -62,10 +62,9 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include +#include static int mac_mmap_revocation = 1; SYSCTL_INT(_security_mac, OID_AUTO, mmap_revocation, CTLFLAG_RW, diff --git a/sys/security/mac/mac_socket.c b/sys/security/mac/mac_socket.c index 28985197e4e3..1f12ea695f08 100644 --- a/sys/security/mac/mac_socket.c +++ b/sys/security/mac/mac_socket.c @@ -59,8 +59,6 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include #include @@ -71,6 +69,7 @@ __FBSDID("$FreeBSD$"); #include #include +#include /* * Currently, sockets hold two labels: the label of the socket itself, and a diff --git a/sys/security/mac/mac_syscalls.c b/sys/security/mac/mac_syscalls.c index a18b853f662e..d5963d1d1bf6 100644 --- a/sys/security/mac/mac_syscalls.c +++ b/sys/security/mac/mac_syscalls.c @@ -80,8 +80,6 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include @@ -93,6 +91,7 @@ __FBSDID("$FreeBSD$"); #include #include +#include #ifdef MAC diff --git a/sys/security/mac/mac_system.c b/sys/security/mac/mac_system.c index b6ad19264f26..6c95d3b6ce01 100644 --- a/sys/security/mac/mac_system.c +++ b/sys/security/mac/mac_system.c @@ -45,10 +45,9 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include +#include /* * XXXRW: Some of these checks now duplicate privilege checks. However, diff --git a/sys/security/mac/mac_sysv_msg.c b/sys/security/mac/mac_sysv_msg.c index 6792b11b9c5e..5044157890dc 100644 --- a/sys/security/mac/mac_sysv_msg.c +++ b/sys/security/mac/mac_sysv_msg.c @@ -49,10 +49,9 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include +#include static struct label * mac_sysv_msgmsg_label_alloc(void) diff --git a/sys/security/mac/mac_sysv_sem.c b/sys/security/mac/mac_sysv_sem.c index 726ea8d26681..8e981a7dfc78 100644 --- a/sys/security/mac/mac_sysv_sem.c +++ b/sys/security/mac/mac_sysv_sem.c @@ -49,10 +49,9 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include +#include static struct label * mac_sysv_sem_label_alloc(void) diff --git a/sys/security/mac/mac_sysv_shm.c b/sys/security/mac/mac_sysv_shm.c index 3f919169a9eb..66940c9150e3 100644 --- a/sys/security/mac/mac_sysv_shm.c +++ b/sys/security/mac/mac_sysv_shm.c @@ -49,10 +49,9 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include +#include static struct label * mac_sysv_shm_label_alloc(void) diff --git a/sys/security/mac/mac_vfs.c b/sys/security/mac/mac_vfs.c index b5901f9fbd3c..c026aa88f2b1 100644 --- a/sys/security/mac/mac_vfs.c +++ b/sys/security/mac/mac_vfs.c @@ -66,12 +66,11 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include #include +#include /* * Warn about EA transactions only the first time they happen. No locking on diff --git a/sys/security/mac_biba/mac_biba.c b/sys/security/mac_biba/mac_biba.c index 5aa404c48b7f..490b66042451 100644 --- a/sys/security/mac_biba/mac_biba.c +++ b/sys/security/mac_biba/mac_biba.c @@ -81,8 +81,7 @@ #include #include -#include - +#include #include SYSCTL_DECL(_security_mac); diff --git a/sys/security/mac_bsdextended/mac_bsdextended.c b/sys/security/mac_bsdextended/mac_bsdextended.c index c32c5146c342..8ed58d20f16e 100644 --- a/sys/security/mac_bsdextended/mac_bsdextended.c +++ b/sys/security/mac_bsdextended/mac_bsdextended.c @@ -72,8 +72,7 @@ #include -#include - +#include #include static struct mtx mac_bsdextended_mtx; diff --git a/sys/security/mac_ifoff/mac_ifoff.c b/sys/security/mac_ifoff/mac_ifoff.c index c80d3dd84941..4814db2ad889 100644 --- a/sys/security/mac_ifoff/mac_ifoff.c +++ b/sys/security/mac_ifoff/mac_ifoff.c @@ -64,7 +64,7 @@ #include -#include +#include SYSCTL_DECL(_security_mac); diff --git a/sys/security/mac_lomac/mac_lomac.c b/sys/security/mac_lomac/mac_lomac.c index 3364b785b4f1..73a02269cca3 100644 --- a/sys/security/mac_lomac/mac_lomac.c +++ b/sys/security/mac_lomac/mac_lomac.c @@ -77,8 +77,7 @@ #include -#include - +#include #include #include diff --git a/sys/security/mac_mls/mac_mls.c b/sys/security/mac_mls/mac_mls.c index 2c4a67cae9c5..daa4e24eb087 100644 --- a/sys/security/mac_mls/mac_mls.c +++ b/sys/security/mac_mls/mac_mls.c @@ -81,8 +81,7 @@ #include #include -#include - +#include #include SYSCTL_DECL(_security_mac); diff --git a/sys/security/mac_none/mac_none.c b/sys/security/mac_none/mac_none.c index d36d4296f223..922a021ae514 100644 --- a/sys/security/mac_none/mac_none.c +++ b/sys/security/mac_none/mac_none.c @@ -74,7 +74,7 @@ #include -#include +#include SYSCTL_DECL(_security_mac); diff --git a/sys/security/mac_partition/mac_partition.c b/sys/security/mac_partition/mac_partition.c index 5ce8d20d1821..75d62b11b17f 100644 --- a/sys/security/mac_partition/mac_partition.c +++ b/sys/security/mac_partition/mac_partition.c @@ -67,8 +67,7 @@ #include -#include - +#include #include SYSCTL_DECL(_security_mac); diff --git a/sys/security/mac_portacl/mac_portacl.c b/sys/security/mac_portacl/mac_portacl.c index 5218531cbed0..4277ad5319c2 100644 --- a/sys/security/mac_portacl/mac_portacl.c +++ b/sys/security/mac_portacl/mac_portacl.c @@ -84,7 +84,7 @@ #include -#include +#include SYSCTL_DECL(_security_mac); diff --git a/sys/security/mac_seeotheruids/mac_seeotheruids.c b/sys/security/mac_seeotheruids/mac_seeotheruids.c index f8c02d2611f0..39d60db987ad 100644 --- a/sys/security/mac_seeotheruids/mac_seeotheruids.c +++ b/sys/security/mac_seeotheruids/mac_seeotheruids.c @@ -64,7 +64,7 @@ #include -#include +#include SYSCTL_DECL(_security_mac); diff --git a/sys/security/mac_stub/mac_stub.c b/sys/security/mac_stub/mac_stub.c index dee29e324c4b..02da8f56261f 100644 --- a/sys/security/mac_stub/mac_stub.c +++ b/sys/security/mac_stub/mac_stub.c @@ -82,7 +82,7 @@ #include -#include +#include SYSCTL_DECL(_security_mac); diff --git a/sys/security/mac_test/mac_test.c b/sys/security/mac_test/mac_test.c index d968ec93c7fc..b0bd07eaffd4 100644 --- a/sys/security/mac_test/mac_test.c +++ b/sys/security/mac_test/mac_test.c @@ -73,7 +73,7 @@ #include -#include +#include SYSCTL_DECL(_security_mac); diff --git a/sys/sys/mac_policy.h b/sys/sys/mac_policy.h deleted file mode 100644 index 62ebfcba6aba..000000000000 --- a/sys/sys/mac_policy.h +++ /dev/null @@ -1,961 +0,0 @@ -/*- - * Copyright (c) 1999-2002 Robert N. M. Watson - * Copyright (c) 2001-2005 Networks Associates Technology, Inc. - * Copyright (c) 2005-2006 SPARTA, Inc. - * All rights reserved. - * - * This software was developed by Robert Watson for the TrustedBSD Project. - * - * This software was developed for the FreeBSD Project in part by Network - * Associates Laboratories, the Security Research Division of Network - * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), - * as part of the DARPA CHATS research program. - * - * This software was enhanced by SPARTA ISSO under SPAWAR contract - * N66001-04-C-6019 ("SEFOS"). - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND 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 THE AUTHOR OR 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. - * - * $FreeBSD$ - */ -/* - * Kernel interface for MAC policy modules. - */ -#ifndef _SYS_MAC_POLICY_H_ -#define _SYS_MAC_POLICY_H_ - -/*- - * Pluggable access control policy definition structure. - * - * List of operations that are performed as part of the implementation - * of a MAC policy. Policy implementors declare operations with a - * mac_policy_ops structure, and using the MAC_POLICY_SET() macro. - * If an entry point is not declared, then then the policy will be ignored - * during evaluation of that event or check. - * - * Operations are sorted first by general class of operation, then - * alphabetically. - */ -#include /* XXX acl_type_t */ - -struct acl; -struct bpf_d; -struct cdev; -struct componentname; -struct devfs_dirent; -struct ifnet; -struct image_params; -struct inpcb; -struct ipq; -struct ksem; -struct label; -struct mac_policy_conf; -struct mbuf; -struct mount; -struct msg; -struct msqid_kernel; -struct pipepair; -struct proc; -struct sbuf; -struct semid_kernel; -struct shmid_kernel; -struct sockaddr; -struct socket; -struct sysctl_oid; -struct sysctl_req; -struct thread; -struct ucred; -struct uio; -struct vattr; -struct vnode; - -/* - * Policy module operations. - */ -typedef void (*mpo_destroy_t)(struct mac_policy_conf *mpc); -typedef void (*mpo_init_t)(struct mac_policy_conf *mpc); - -/* - * General policy-directed security system call so that policies may - * implement new services without reserving explicit system call - * numbers. - */ -typedef int (*mpo_syscall_t)(struct thread *td, int call, void *arg); - -/* - * Place-holder function pointers for ABI-compatibility purposes. - */ -typedef void (*mpo_placeholder_t)(void); - -/* - * Label operations. Initialize label storage, destroy label - * storage, recycle for re-use without init/destroy, copy a label to - * initialized storage, and externalize/internalize from/to - * initialized storage. - */ -typedef void (*mpo_init_bpfdesc_label_t)(struct label *label); -typedef void (*mpo_init_cred_label_t)(struct label *label); -typedef void (*mpo_init_devfsdirent_label_t)(struct label *label); -typedef void (*mpo_init_ifnet_label_t)(struct label *label); -typedef int (*mpo_init_inpcb_label_t)(struct label *label, int flag); -typedef void (*mpo_init_sysv_msgmsg_label_t)(struct label *label); -typedef void (*mpo_init_sysv_msgqueue_label_t)(struct label *label); -typedef void (*mpo_init_sysv_sem_label_t)(struct label *label); -typedef void (*mpo_init_sysv_shm_label_t)(struct label *label); -typedef int (*mpo_init_ipq_label_t)(struct label *label, int flag); -typedef int (*mpo_init_mbuf_label_t)(struct label *label, int flag); -typedef void (*mpo_init_mount_label_t)(struct label *label); -typedef void (*mpo_init_mount_fs_label_t)(struct label *label); -typedef int (*mpo_init_socket_label_t)(struct label *label, int flag); -typedef int (*mpo_init_socket_peer_label_t)(struct label *label, - int flag); -typedef void (*mpo_init_pipe_label_t)(struct label *label); -typedef void (*mpo_init_posix_sem_label_t)(struct label *label); -typedef void (*mpo_init_proc_label_t)(struct label *label); -typedef void (*mpo_init_vnode_label_t)(struct label *label); -typedef void (*mpo_destroy_bpfdesc_label_t)(struct label *label); -typedef void (*mpo_destroy_cred_label_t)(struct label *label); -typedef void (*mpo_destroy_devfsdirent_label_t)(struct label *label); -typedef void (*mpo_destroy_ifnet_label_t)(struct label *label); -typedef void (*mpo_destroy_inpcb_label_t)(struct label *label); -typedef void (*mpo_destroy_sysv_msgmsg_label_t)(struct label *label); -typedef void (*mpo_destroy_sysv_msgqueue_label_t)(struct label *label); -typedef void (*mpo_destroy_sysv_sem_label_t)(struct label *label); -typedef void (*mpo_destroy_sysv_shm_label_t)(struct label *label); -typedef void (*mpo_destroy_ipq_label_t)(struct label *label); -typedef void (*mpo_destroy_mbuf_label_t)(struct label *label); -typedef void (*mpo_destroy_mount_label_t)(struct label *label); -typedef void (*mpo_destroy_mount_fs_label_t)(struct label *label); -typedef void (*mpo_destroy_socket_label_t)(struct label *label); -typedef void (*mpo_destroy_socket_peer_label_t)(struct label *label); -typedef void (*mpo_destroy_pipe_label_t)(struct label *label); -typedef void (*mpo_destroy_posix_sem_label_t)(struct label *label); -typedef void (*mpo_destroy_proc_label_t)(struct label *label); -typedef void (*mpo_destroy_vnode_label_t)(struct label *label); -typedef void (*mpo_cleanup_sysv_msgmsg_t)(struct label *msglabel); -typedef void (*mpo_cleanup_sysv_msgqueue_t)(struct label *msqlabel); -typedef void (*mpo_cleanup_sysv_sem_t)(struct label *semalabel); -typedef void (*mpo_cleanup_sysv_shm_t)(struct label *shmlabel); -typedef void (*mpo_copy_cred_label_t)(struct label *src, - struct label *dest); -typedef void (*mpo_copy_ifnet_label_t)(struct label *src, - struct label *dest); -typedef void (*mpo_copy_mbuf_label_t)(struct label *src, - struct label *dest); -typedef void (*mpo_copy_pipe_label_t)(struct label *src, - struct label *dest); -typedef void (*mpo_copy_socket_label_t)(struct label *src, - struct label *dest); -typedef void (*mpo_copy_vnode_label_t)(struct label *src, - struct label *dest); -typedef int (*mpo_externalize_cred_label_t)(struct label *label, - char *element_name, struct sbuf *sb, int *claimed); -typedef int (*mpo_externalize_ifnet_label_t)(struct label *label, - char *element_name, struct sbuf *sb, int *claimed); -typedef int (*mpo_externalize_pipe_label_t)(struct label *label, - char *element_name, struct sbuf *sb, int *claimed); -typedef int (*mpo_externalize_socket_label_t)(struct label *label, - char *element_name, struct sbuf *sb, int *claimed); -typedef int (*mpo_externalize_socket_peer_label_t)(struct label *label, - char *element_name, struct sbuf *sb, int *claimed); -typedef int (*mpo_externalize_vnode_label_t)(struct label *label, - char *element_name, struct sbuf *sb, int *claimed); -typedef int (*mpo_internalize_cred_label_t)(struct label *label, - char *element_name, char *element_data, int *claimed); -typedef int (*mpo_internalize_ifnet_label_t)(struct label *label, - char *element_name, char *element_data, int *claimed); -typedef int (*mpo_internalize_pipe_label_t)(struct label *label, - char *element_name, char *element_data, int *claimed); -typedef int (*mpo_internalize_socket_label_t)(struct label *label, - char *element_name, char *element_data, int *claimed); -typedef int (*mpo_internalize_vnode_label_t)(struct label *label, - char *element_name, char *element_data, int *claimed); - -/* - * Labeling event operations: file system objects, and things that - * look a lot like file system objects. - */ -typedef void (*mpo_associate_vnode_devfs_t)(struct mount *mp, - struct label *fslabel, struct devfs_dirent *de, - struct label *delabel, struct vnode *vp, - struct label *vlabel); -typedef int (*mpo_associate_vnode_extattr_t)(struct mount *mp, - struct label *fslabel, struct vnode *vp, - struct label *vlabel); -typedef void (*mpo_associate_vnode_singlelabel_t)(struct mount *mp, - struct label *fslabel, struct vnode *vp, - struct label *vlabel); -typedef void (*mpo_create_devfs_device_t)(struct ucred *cred, - struct mount *mp, struct cdev *dev, - struct devfs_dirent *de, struct label *label); -typedef void (*mpo_create_devfs_directory_t)(struct mount *mp, - char *dirname, int dirnamelen, struct devfs_dirent *de, - struct label *label); -typedef void (*mpo_create_devfs_symlink_t)(struct ucred *cred, - struct mount *mp, struct devfs_dirent *dd, - struct label *ddlabel, struct devfs_dirent *de, - struct label *delabel); -typedef int (*mpo_create_vnode_extattr_t)(struct ucred *cred, - struct mount *mp, struct label *fslabel, - struct vnode *dvp, struct label *dlabel, - struct vnode *vp, struct label *vlabel, - struct componentname *cnp); -typedef void (*mpo_create_mount_t)(struct ucred *cred, struct mount *mp, - struct label *mntlabel, struct label *fslabel); -typedef void (*mpo_relabel_vnode_t)(struct ucred *cred, struct vnode *vp, - struct label *vnodelabel, struct label *label); -typedef int (*mpo_setlabel_vnode_extattr_t)(struct ucred *cred, - struct vnode *vp, struct label *vlabel, - struct label *intlabel); -typedef void (*mpo_update_devfsdirent_t)(struct mount *mp, - struct devfs_dirent *devfs_dirent, - struct label *direntlabel, struct vnode *vp, - struct label *vnodelabel); - -/* - * Labeling event operations: IPC objects. - */ -typedef void (*mpo_create_mbuf_from_socket_t)(struct socket *so, - struct label *socketlabel, struct mbuf *m, - struct label *mbuflabel); -typedef void (*mpo_create_socket_t)(struct ucred *cred, struct socket *so, - struct label *socketlabel); -typedef void (*mpo_create_socket_from_socket_t)(struct socket *oldsocket, - struct label *oldsocketlabel, struct socket *newsocket, - struct label *newsocketlabel); -typedef void (*mpo_relabel_socket_t)(struct ucred *cred, struct socket *so, - struct label *oldlabel, struct label *newlabel); -typedef void (*mpo_relabel_pipe_t)(struct ucred *cred, struct pipepair *pp, - struct label *oldlabel, struct label *newlabel); -typedef void (*mpo_set_socket_peer_from_mbuf_t)(struct mbuf *mbuf, - struct label *mbuflabel, struct socket *so, - struct label *socketpeerlabel); -typedef void (*mpo_set_socket_peer_from_socket_t)(struct socket *oldsocket, - struct label *oldsocketlabel, struct socket *newsocket, - struct label *newsocketpeerlabel); -typedef void (*mpo_create_pipe_t)(struct ucred *cred, struct pipepair *pp, - struct label *pipelabel); - -/* - * Labeling event operations: System V IPC primitives. - */ -typedef void (*mpo_create_sysv_msgmsg_t)(struct ucred *cred, - struct msqid_kernel *msqkptr, struct label *msqlabel, - struct msg *msgptr, struct label *msglabel); -typedef void (*mpo_create_sysv_msgqueue_t)(struct ucred *cred, - struct msqid_kernel *msqkptr, struct label *msqlabel); -typedef void (*mpo_create_sysv_sem_t)(struct ucred *cred, - struct semid_kernel *semakptr, struct label *semalabel); -typedef void (*mpo_create_sysv_shm_t)(struct ucred *cred, - struct shmid_kernel *shmsegptr, struct label *shmlabel); - -/* - * Labeling event operations: POSIX (global/inter-process) semaphores. - */ -typedef void (*mpo_create_posix_sem_t)(struct ucred *cred, - struct ksem *ksemptr, struct label *ks_label); - -/* - * Labeling event operations: network objects. - */ -typedef void (*mpo_create_bpfdesc_t)(struct ucred *cred, - struct bpf_d *bpf_d, struct label *bpflabel); -typedef void (*mpo_create_ifnet_t)(struct ifnet *ifnet, - struct label *ifnetlabel); -typedef void (*mpo_create_inpcb_from_socket_t)(struct socket *so, - struct label *solabel, struct inpcb *inp, - struct label *inplabel); -typedef void (*mpo_create_ipq_t)(struct mbuf *fragment, - struct label *fragmentlabel, struct ipq *ipq, - struct label *ipqlabel); -typedef void (*mpo_create_datagram_from_ipq) - (struct ipq *ipq, struct label *ipqlabel, - struct mbuf *datagram, struct label *datagramlabel); -typedef void (*mpo_create_fragment_t)(struct mbuf *datagram, - struct label *datagramlabel, struct mbuf *fragment, - struct label *fragmentlabel); -typedef void (*mpo_create_mbuf_from_inpcb_t)(struct inpcb *inp, - struct label *inplabel, struct mbuf *m, - struct label *mlabel); -typedef void (*mpo_create_mbuf_linklayer_t)(struct ifnet *ifnet, - struct label *ifnetlabel, struct mbuf *mbuf, - struct label *mbuflabel); -typedef void (*mpo_create_mbuf_from_bpfdesc_t)(struct bpf_d *bpf_d, - struct label *bpflabel, struct mbuf *mbuf, - struct label *mbuflabel); -typedef void (*mpo_create_mbuf_from_ifnet_t)(struct ifnet *ifnet, - struct label *ifnetlabel, struct mbuf *mbuf, - struct label *mbuflabel); -typedef void (*mpo_create_mbuf_multicast_encap_t)(struct mbuf *oldmbuf, - struct label *oldmbuflabel, struct ifnet *ifnet, - struct label *ifnetlabel, struct mbuf *newmbuf, - struct label *newmbuflabel); -typedef void (*mpo_create_mbuf_netlayer_t)(struct mbuf *oldmbuf, - struct label *oldmbuflabel, struct mbuf *newmbuf, - struct label *newmbuflabel); -typedef int (*mpo_fragment_match_t)(struct mbuf *fragment, - struct label *fragmentlabel, struct ipq *ipq, - struct label *ipqlabel); -typedef void (*mpo_reflect_mbuf_icmp_t)(struct mbuf *m, - struct label *mlabel); -typedef void (*mpo_reflect_mbuf_tcp_t)(struct mbuf *m, - struct label *mlabel); -typedef void (*mpo_relabel_ifnet_t)(struct ucred *cred, - struct ifnet *ifnet, struct label *ifnetlabel, - struct label *newlabel); -typedef void (*mpo_update_ipq_t)(struct mbuf *fragment, - struct label *fragmentlabel, struct ipq *ipq, - struct label *ipqlabel); -typedef void (*mpo_inpcb_sosetlabel_t)(struct socket *so, - struct label *label, struct inpcb *inp, - struct label *inplabel); - -typedef void (*mpo_create_mbuf_from_firewall_t)(struct mbuf *m, - struct label *label); -typedef void (*mpo_destroy_syncache_label_t)(struct label *label); -typedef int (*mpo_init_syncache_label_t)(struct label *label, int flag); -typedef void (*mpo_init_syncache_from_inpcb_t)(struct label *label, - struct inpcb *inp); -typedef void (*mpo_create_mbuf_from_syncache_t)(struct label *sc_label, - struct mbuf *m, struct label *mbuf_label); -/* - * Labeling event operations: processes. - */ -typedef void (*mpo_execve_transition_t)(struct ucred *old, - struct ucred *new, struct vnode *vp, - struct label *vnodelabel, struct label *interpvnodelabel, - struct image_params *imgp, struct label *execlabel); -typedef int (*mpo_execve_will_transition_t)(struct ucred *old, - struct vnode *vp, struct label *vnodelabel, - struct label *interpvnodelabel, - struct image_params *imgp, struct label *execlabel); -typedef void (*mpo_create_proc0_t)(struct ucred *cred); -typedef void (*mpo_create_proc1_t)(struct ucred *cred); -typedef void (*mpo_relabel_cred_t)(struct ucred *cred, - struct label *newlabel); -typedef void (*mpo_thread_userret_t)(struct thread *thread); - -/* - * Access control checks. - */ -typedef int (*mpo_check_bpfdesc_receive_t)(struct bpf_d *bpf_d, - struct label *bpflabel, struct ifnet *ifnet, - struct label *ifnetlabel); -typedef int (*mpo_check_cred_relabel_t)(struct ucred *cred, - struct label *newlabel); -typedef int (*mpo_check_cred_visible_t)(struct ucred *u1, - struct ucred *u2); -typedef int (*mpo_check_ifnet_relabel_t)(struct ucred *cred, - struct ifnet *ifnet, struct label *ifnetlabel, - struct label *newlabel); -typedef int (*mpo_check_ifnet_transmit_t)(struct ifnet *ifnet, - struct label *ifnetlabel, struct mbuf *m, - struct label *mbuflabel); -typedef int (*mpo_check_inpcb_deliver_t)(struct inpcb *inp, - struct label *inplabel, struct mbuf *m, - struct label *mlabel); -typedef int (*mpo_check_sysv_msgmsq_t)(struct ucred *cred, - struct msg *msgptr, struct label *msglabel, - struct msqid_kernel *msqkptr, struct label *msqklabel); -typedef int (*mpo_check_sysv_msgrcv_t)(struct ucred *cred, - struct msg *msgptr, struct label *msglabel); -typedef int (*mpo_check_sysv_msgrmid_t)(struct ucred *cred, - struct msg *msgptr, struct label *msglabel); -typedef int (*mpo_check_sysv_msqget_t)(struct ucred *cred, - struct msqid_kernel *msqkptr, struct label *msqklabel); -typedef int (*mpo_check_sysv_msqsnd_t)(struct ucred *cred, - struct msqid_kernel *msqkptr, struct label *msqklabel); -typedef int (*mpo_check_sysv_msqrcv_t)(struct ucred *cred, - struct msqid_kernel *msqkptr, struct label *msqklabel); -typedef int (*mpo_check_sysv_msqctl_t)(struct ucred *cred, - struct msqid_kernel *msqkptr, struct label *msqklabel, - int cmd); -typedef int (*mpo_check_sysv_semctl_t)(struct ucred *cred, - struct semid_kernel *semakptr, struct label *semaklabel, - int cmd); -typedef int (*mpo_check_sysv_semget_t)(struct ucred *cred, - struct semid_kernel *semakptr, struct label *semaklabel); -typedef int (*mpo_check_sysv_semop_t)(struct ucred *cred, - struct semid_kernel *semakptr, struct label *semaklabel, - size_t accesstype); -typedef int (*mpo_check_sysv_shmat_t)(struct ucred *cred, - struct shmid_kernel *shmsegptr, - struct label *shmseglabel, int shmflg); -typedef int (*mpo_check_sysv_shmctl_t)(struct ucred *cred, - struct shmid_kernel *shmsegptr, - struct label *shmseglabel, int cmd); -typedef int (*mpo_check_sysv_shmdt_t)(struct ucred *cred, - struct shmid_kernel *shmsegptr, - struct label *shmseglabel); -typedef int (*mpo_check_sysv_shmget_t)(struct ucred *cred, - struct shmid_kernel *shmsegptr, - struct label *shmseglabel, int shmflg); -typedef int (*mpo_check_kenv_dump_t)(struct ucred *cred); -typedef int (*mpo_check_kenv_get_t)(struct ucred *cred, char *name); -typedef int (*mpo_check_kenv_set_t)(struct ucred *cred, char *name, - char *value); -typedef int (*mpo_check_kenv_unset_t)(struct ucred *cred, char *name); -typedef int (*mpo_check_kld_load_t)(struct ucred *cred, struct vnode *vp, - struct label *vlabel); -typedef int (*mpo_check_kld_stat_t)(struct ucred *cred); -typedef int (*mpo_check_kld_unload_t)(struct ucred *cred); -typedef int (*mpo_mpo_placeholder19_t)(void); -typedef int (*mpo_mpo_placeholder20_t)(void); -typedef int (*mpo_check_mount_stat_t)(struct ucred *cred, - struct mount *mp, struct label *mntlabel); -typedef int (*mpo_mpo_placeholder21_t)(void); -typedef int (*mpo_check_pipe_ioctl_t)(struct ucred *cred, - struct pipepair *pp, struct label *pipelabel, - unsigned long cmd, void *data); -typedef int (*mpo_check_pipe_poll_t)(struct ucred *cred, - struct pipepair *pp, struct label *pipelabel); -typedef int (*mpo_check_pipe_read_t)(struct ucred *cred, - struct pipepair *pp, struct label *pipelabel); -typedef int (*mpo_check_pipe_relabel_t)(struct ucred *cred, - struct pipepair *pp, struct label *pipelabel, - struct label *newlabel); -typedef int (*mpo_check_pipe_stat_t)(struct ucred *cred, - struct pipepair *pp, struct label *pipelabel); -typedef int (*mpo_check_pipe_write_t)(struct ucred *cred, - struct pipepair *pp, struct label *pipelabel); -typedef int (*mpo_check_posix_sem_destroy_t)(struct ucred *cred, - struct ksem *ksemptr, struct label *ks_label); -typedef int (*mpo_check_posix_sem_getvalue_t)(struct ucred *cred, - struct ksem *ksemptr, struct label *ks_label); -typedef int (*mpo_check_posix_sem_open_t)(struct ucred *cred, - struct ksem *ksemptr, struct label *ks_label); -typedef int (*mpo_check_posix_sem_post_t)(struct ucred *cred, - struct ksem *ksemptr, struct label *ks_label); -typedef int (*mpo_check_posix_sem_unlink_t)(struct ucred *cred, - struct ksem *ksemptr, struct label *ks_label); -typedef int (*mpo_check_posix_sem_wait_t)(struct ucred *cred, - struct ksem *ksemptr, struct label *ks_label); -typedef int (*mpo_check_proc_debug_t)(struct ucred *cred, - struct proc *proc); -typedef int (*mpo_check_proc_sched_t)(struct ucred *cred, - struct proc *proc); -typedef int (*mpo_check_proc_setuid_t)(struct ucred *cred, uid_t uid); -typedef int (*mpo_check_proc_seteuid_t)(struct ucred *cred, uid_t euid); -typedef int (*mpo_check_proc_setgid_t)(struct ucred *cred, gid_t gid); -typedef int (*mpo_check_proc_setegid_t)(struct ucred *cred, gid_t egid); -typedef int (*mpo_check_proc_setgroups_t)(struct ucred *cred, int ngroups, - gid_t *gidset); -typedef int (*mpo_check_proc_setreuid_t)(struct ucred *cred, uid_t ruid, - uid_t euid); -typedef int (*mpo_check_proc_setregid_t)(struct ucred *cred, gid_t rgid, - gid_t egid); -typedef int (*mpo_check_proc_setresuid_t)(struct ucred *cred, uid_t ruid, - uid_t euid, uid_t suid); -typedef int (*mpo_check_proc_setresgid_t)(struct ucred *cred, gid_t rgid, - gid_t egid, gid_t sgid); -typedef int (*mpo_check_proc_signal_t)(struct ucred *cred, - struct proc *proc, int signum); -typedef int (*mpo_check_proc_wait_t)(struct ucred *cred, - struct proc *proc); -typedef int (*mpo_check_socket_accept_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel); -typedef int (*mpo_check_socket_bind_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel, - struct sockaddr *sockaddr); -typedef int (*mpo_check_socket_connect_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel, - struct sockaddr *sockaddr); -typedef int (*mpo_check_socket_create_t)(struct ucred *cred, int domain, - int type, int protocol); -typedef int (*mpo_check_socket_deliver_t)(struct socket *so, - struct label *socketlabel, struct mbuf *m, - struct label *mbuflabel); -typedef int (*mpo_check_socket_listen_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel); -typedef int (*mpo_check_socket_poll_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel); -typedef int (*mpo_check_socket_receive_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel); -typedef int (*mpo_check_socket_relabel_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel, - struct label *newlabel); -typedef int (*mpo_check_socket_send_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel); -typedef int (*mpo_check_socket_stat_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel); -typedef int (*mpo_check_socket_visible_t)(struct ucred *cred, - struct socket *so, struct label *socketlabel); -typedef int (*mpo_check_sysarch_ioperm_t)(struct ucred *cred); -typedef int (*mpo_check_system_acct_t)(struct ucred *cred, - struct vnode *vp, struct label *vlabel); -typedef int (*mpo_check_system_nfsd_t)(struct ucred *cred); -typedef int (*mpo_check_system_reboot_t)(struct ucred *cred, int howto); -typedef int (*mpo_check_system_settime_t)(struct ucred *cred); -typedef int (*mpo_check_system_swapon_t)(struct ucred *cred, - struct vnode *vp, struct label *label); -typedef int (*mpo_check_system_swapoff_t)(struct ucred *cred, - struct vnode *vp, struct label *label); -typedef int (*mpo_check_system_sysctl_t)(struct ucred *cred, - struct sysctl_oid *oidp, void *arg1, int arg2, - struct sysctl_req *req); -typedef int (*mpo_check_vnode_access_t)(struct ucred *cred, - struct vnode *vp, struct label *label, int acc_mode); -typedef int (*mpo_check_vnode_chdir_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel); -typedef int (*mpo_check_vnode_chroot_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel); -typedef int (*mpo_check_vnode_create_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel, - struct componentname *cnp, struct vattr *vap); -typedef int (*mpo_check_vnode_delete_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel, - struct vnode *vp, struct label *label, - struct componentname *cnp); -typedef int (*mpo_check_vnode_deleteacl_t)(struct ucred *cred, - struct vnode *vp, struct label *label, acl_type_t type); -typedef int (*mpo_check_vnode_deleteextattr_t)(struct ucred *cred, - struct vnode *vp, struct label *label, int attrnamespace, - const char *name); -typedef int (*mpo_check_vnode_exec_t)(struct ucred *cred, - struct vnode *vp, struct label *label, - struct image_params *imgp, struct label *execlabel); -typedef int (*mpo_check_vnode_getacl_t)(struct ucred *cred, - struct vnode *vp, struct label *label, acl_type_t type); -typedef int (*mpo_check_vnode_getextattr_t)(struct ucred *cred, - struct vnode *vp, struct label *label, int attrnamespace, - const char *name, struct uio *uio); -typedef int (*mpo_check_vnode_link_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel, struct vnode *vp, - struct label *label, struct componentname *cnp); -typedef int (*mpo_check_vnode_listextattr_t)(struct ucred *cred, - struct vnode *vp, struct label *label, - int attrnamespace); -typedef int (*mpo_check_vnode_lookup_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel, - struct componentname *cnp); -typedef int (*mpo_check_vnode_mmap_t)(struct ucred *cred, - struct vnode *vp, struct label *label, int prot, - int flags); -typedef void (*mpo_check_vnode_mmap_downgrade_t)(struct ucred *cred, - struct vnode *vp, struct label *label, int *prot); -typedef int (*mpo_check_vnode_mprotect_t)(struct ucred *cred, - struct vnode *vp, struct label *label, int prot); -typedef int (*mpo_check_vnode_open_t)(struct ucred *cred, - struct vnode *vp, struct label *label, int acc_mode); -typedef int (*mpo_check_vnode_poll_t)(struct ucred *active_cred, - struct ucred *file_cred, struct vnode *vp, - struct label *label); -typedef int (*mpo_check_vnode_read_t)(struct ucred *active_cred, - struct ucred *file_cred, struct vnode *vp, - struct label *label); -typedef int (*mpo_check_vnode_readdir_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel); -typedef int (*mpo_check_vnode_readlink_t)(struct ucred *cred, - struct vnode *vp, struct label *label); -typedef int (*mpo_check_vnode_relabel_t)(struct ucred *cred, - struct vnode *vp, struct label *vnodelabel, - struct label *newlabel); -typedef int (*mpo_check_vnode_rename_from_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel, - struct vnode *vp, struct label *label, - struct componentname *cnp); -typedef int (*mpo_check_vnode_rename_to_t)(struct ucred *cred, - struct vnode *dvp, struct label *dlabel, - struct vnode *vp, struct label *label, int samedir, - struct componentname *cnp); -typedef int (*mpo_check_vnode_revoke_t)(struct ucred *cred, - struct vnode *vp, struct label *label); -typedef int (*mpo_check_vnode_setacl_t)(struct ucred *cred, - struct vnode *vp, struct label *label, acl_type_t type, - struct acl *acl); -typedef int (*mpo_check_vnode_setextattr_t)(struct ucred *cred, - struct vnode *vp, struct label *label, int attrnamespace, - const char *name, struct uio *uio); -typedef int (*mpo_check_vnode_setflags_t)(struct ucred *cred, - struct vnode *vp, struct label *label, u_long flags); -typedef int (*mpo_check_vnode_setmode_t)(struct ucred *cred, - struct vnode *vp, struct label *label, mode_t mode); -typedef int (*mpo_check_vnode_setowner_t)(struct ucred *cred, - struct vnode *vp, struct label *label, uid_t uid, - gid_t gid); -typedef int (*mpo_check_vnode_setutimes_t)(struct ucred *cred, - struct vnode *vp, struct label *label, - struct timespec atime, struct timespec mtime); -typedef int (*mpo_check_vnode_stat_t)(struct ucred *active_cred, - struct ucred *file_cred, struct vnode *vp, - struct label *label); -typedef int (*mpo_check_vnode_write_t)(struct ucred *active_cred, - struct ucred *file_cred, struct vnode *vp, - struct label *label); -typedef void (*mpo_associate_nfsd_label_t)(struct ucred *cred); -typedef int (*mpo_priv_check_t)(struct ucred *cred, int priv); -typedef int (*mpo_priv_grant_t)(struct ucred *cred, int priv); - -struct mac_policy_ops { - /* - * Policy module operations. - */ - mpo_destroy_t mpo_destroy; - mpo_init_t mpo_init; - - /* - * General policy-directed security system call so that policies may - * implement new services without reserving explicit system call - * numbers. - */ - mpo_syscall_t mpo_syscall; - - /* - * Label operations. Initialize label storage, destroy label - * storage, recycle for re-use without init/destroy, copy a label to - * initialized storage, and externalize/internalize from/to - * initialized storage. - */ - mpo_init_bpfdesc_label_t mpo_init_bpfdesc_label; - mpo_init_cred_label_t mpo_init_cred_label; - mpo_init_devfsdirent_label_t mpo_init_devfsdirent_label; - mpo_placeholder_t _mpo_placeholder0; - mpo_init_ifnet_label_t mpo_init_ifnet_label; - mpo_init_inpcb_label_t mpo_init_inpcb_label; - mpo_init_sysv_msgmsg_label_t mpo_init_sysv_msgmsg_label; - mpo_init_sysv_msgqueue_label_t mpo_init_sysv_msgqueue_label; - mpo_init_sysv_sem_label_t mpo_init_sysv_sem_label; - mpo_init_sysv_shm_label_t mpo_init_sysv_shm_label; - mpo_init_ipq_label_t mpo_init_ipq_label; - mpo_init_mbuf_label_t mpo_init_mbuf_label; - mpo_init_mount_label_t mpo_init_mount_label; - mpo_init_mount_fs_label_t mpo_init_mount_fs_label; - mpo_init_socket_label_t mpo_init_socket_label; - mpo_init_socket_peer_label_t mpo_init_socket_peer_label; - mpo_init_pipe_label_t mpo_init_pipe_label; - mpo_init_posix_sem_label_t mpo_init_posix_sem_label; - mpo_init_proc_label_t mpo_init_proc_label; - mpo_init_vnode_label_t mpo_init_vnode_label; - mpo_destroy_bpfdesc_label_t mpo_destroy_bpfdesc_label; - mpo_destroy_cred_label_t mpo_destroy_cred_label; - mpo_destroy_devfsdirent_label_t mpo_destroy_devfsdirent_label; - mpo_placeholder_t _mpo_placeholder1; - mpo_destroy_ifnet_label_t mpo_destroy_ifnet_label; - mpo_destroy_inpcb_label_t mpo_destroy_inpcb_label; - mpo_destroy_sysv_msgmsg_label_t mpo_destroy_sysv_msgmsg_label; - mpo_destroy_sysv_msgqueue_label_t mpo_destroy_sysv_msgqueue_label; - mpo_destroy_sysv_sem_label_t mpo_destroy_sysv_sem_label; - mpo_destroy_sysv_shm_label_t mpo_destroy_sysv_shm_label; - mpo_destroy_ipq_label_t mpo_destroy_ipq_label; - mpo_destroy_mbuf_label_t mpo_destroy_mbuf_label; - mpo_destroy_mount_label_t mpo_destroy_mount_label; - mpo_destroy_mount_fs_label_t mpo_destroy_mount_fs_label; - mpo_destroy_socket_label_t mpo_destroy_socket_label; - mpo_destroy_socket_peer_label_t mpo_destroy_socket_peer_label; - mpo_destroy_pipe_label_t mpo_destroy_pipe_label; - mpo_destroy_posix_sem_label_t mpo_destroy_posix_sem_label; - mpo_destroy_proc_label_t mpo_destroy_proc_label; - mpo_destroy_vnode_label_t mpo_destroy_vnode_label; - mpo_cleanup_sysv_msgmsg_t mpo_cleanup_sysv_msgmsg; - mpo_cleanup_sysv_msgqueue_t mpo_cleanup_sysv_msgqueue; - mpo_cleanup_sysv_sem_t mpo_cleanup_sysv_sem; - mpo_cleanup_sysv_shm_t mpo_cleanup_sysv_shm; - mpo_copy_cred_label_t mpo_copy_cred_label; - mpo_copy_ifnet_label_t mpo_copy_ifnet_label; - mpo_copy_mbuf_label_t mpo_copy_mbuf_label; - mpo_placeholder_t _mpo_placeholder2; - mpo_copy_pipe_label_t mpo_copy_pipe_label; - mpo_copy_socket_label_t mpo_copy_socket_label; - mpo_copy_vnode_label_t mpo_copy_vnode_label; - mpo_externalize_cred_label_t mpo_externalize_cred_label; - mpo_externalize_ifnet_label_t mpo_externalize_ifnet_label; - mpo_placeholder_t _mpo_placeholder3; - mpo_externalize_pipe_label_t mpo_externalize_pipe_label; - mpo_externalize_socket_label_t mpo_externalize_socket_label; - mpo_externalize_socket_peer_label_t mpo_externalize_socket_peer_label; - mpo_externalize_vnode_label_t mpo_externalize_vnode_label; - mpo_internalize_cred_label_t mpo_internalize_cred_label; - mpo_internalize_ifnet_label_t mpo_internalize_ifnet_label; - mpo_placeholder_t _mpo_placeholder4; - mpo_internalize_pipe_label_t mpo_internalize_pipe_label; - mpo_internalize_socket_label_t mpo_internalize_socket_label; - mpo_internalize_vnode_label_t mpo_internalize_vnode_label; - - /* - * Labeling event operations: file system objects, and things that - * look a lot like file system objects. - */ - mpo_associate_vnode_devfs_t mpo_associate_vnode_devfs; - mpo_associate_vnode_extattr_t mpo_associate_vnode_extattr; - mpo_associate_vnode_singlelabel_t mpo_associate_vnode_singlelabel; - mpo_create_devfs_device_t mpo_create_devfs_device; - mpo_create_devfs_directory_t mpo_create_devfs_directory; - mpo_create_devfs_symlink_t mpo_create_devfs_symlink; - mpo_placeholder_t _mpo_placeholder5; - mpo_create_vnode_extattr_t mpo_create_vnode_extattr; - mpo_create_mount_t mpo_create_mount; - mpo_relabel_vnode_t mpo_relabel_vnode; - mpo_setlabel_vnode_extattr_t mpo_setlabel_vnode_extattr; - mpo_update_devfsdirent_t mpo_update_devfsdirent; - - /* - * Labeling event operations: IPC objects. - */ - mpo_create_mbuf_from_socket_t mpo_create_mbuf_from_socket; - mpo_create_socket_t mpo_create_socket; - mpo_create_socket_from_socket_t mpo_create_socket_from_socket; - mpo_relabel_socket_t mpo_relabel_socket; - mpo_relabel_pipe_t mpo_relabel_pipe; - mpo_set_socket_peer_from_mbuf_t mpo_set_socket_peer_from_mbuf; - mpo_set_socket_peer_from_socket_t mpo_set_socket_peer_from_socket; - mpo_create_pipe_t mpo_create_pipe; - - /* - * Labeling event operations: System V IPC primitives. - */ - mpo_create_sysv_msgmsg_t mpo_create_sysv_msgmsg; - mpo_create_sysv_msgqueue_t mpo_create_sysv_msgqueue; - mpo_create_sysv_sem_t mpo_create_sysv_sem; - mpo_create_sysv_shm_t mpo_create_sysv_shm; - - /* - * Labeling event operations: POSIX (global/inter-process) semaphores. - */ - mpo_create_posix_sem_t mpo_create_posix_sem; - - /* - * Labeling event operations: network objects. - */ - mpo_create_bpfdesc_t mpo_create_bpfdesc; - mpo_create_ifnet_t mpo_create_ifnet; - mpo_create_inpcb_from_socket_t mpo_create_inpcb_from_socket; - mpo_create_ipq_t mpo_create_ipq; - mpo_create_datagram_from_ipq mpo_create_datagram_from_ipq; - mpo_create_fragment_t mpo_create_fragment; - mpo_create_mbuf_from_inpcb_t mpo_create_mbuf_from_inpcb; - mpo_create_mbuf_linklayer_t mpo_create_mbuf_linklayer; - mpo_create_mbuf_from_bpfdesc_t mpo_create_mbuf_from_bpfdesc; - mpo_create_mbuf_from_ifnet_t mpo_create_mbuf_from_ifnet; - mpo_create_mbuf_multicast_encap_t mpo_create_mbuf_multicast_encap; - mpo_create_mbuf_netlayer_t mpo_create_mbuf_netlayer; - mpo_fragment_match_t mpo_fragment_match; - mpo_reflect_mbuf_icmp_t mpo_reflect_mbuf_icmp; - mpo_reflect_mbuf_tcp_t mpo_reflect_mbuf_tcp; - mpo_relabel_ifnet_t mpo_relabel_ifnet; - mpo_update_ipq_t mpo_update_ipq; - mpo_inpcb_sosetlabel_t mpo_inpcb_sosetlabel; - - /* - * Labeling event operations: processes. - */ - mpo_execve_transition_t mpo_execve_transition; - mpo_execve_will_transition_t mpo_execve_will_transition; - mpo_create_proc0_t mpo_create_proc0; - mpo_create_proc1_t mpo_create_proc1; - mpo_relabel_cred_t mpo_relabel_cred; - mpo_placeholder_t _mpo_placeholder6; - mpo_thread_userret_t mpo_thread_userret; - - /* - * Access control checks. - */ - mpo_check_bpfdesc_receive_t mpo_check_bpfdesc_receive; - mpo_placeholder_t _mpo_placeholder7; - mpo_check_cred_relabel_t mpo_check_cred_relabel; - mpo_check_cred_visible_t mpo_check_cred_visible; - mpo_placeholder_t _mpo_placeholder8; - mpo_placeholder_t _mpo_placeholder9; - mpo_placeholder_t _mpo_placeholder10; - mpo_placeholder_t _mpo_placeholder11; - mpo_placeholder_t _mpo_placeholder12; - mpo_placeholder_t _mpo_placeholder13; - mpo_placeholder_t _mpo_placeholder14; - mpo_placeholder_t _mpo_placeholder15; - mpo_placeholder_t _mpo_placeholder16; - mpo_placeholder_t _mpo_placeholder17; - mpo_placeholder_t _mpo_placeholder18; - mpo_check_ifnet_relabel_t mpo_check_ifnet_relabel; - mpo_check_ifnet_transmit_t mpo_check_ifnet_transmit; - mpo_check_inpcb_deliver_t mpo_check_inpcb_deliver; - mpo_check_sysv_msgmsq_t mpo_check_sysv_msgmsq; - mpo_check_sysv_msgrcv_t mpo_check_sysv_msgrcv; - mpo_check_sysv_msgrmid_t mpo_check_sysv_msgrmid; - mpo_check_sysv_msqget_t mpo_check_sysv_msqget; - mpo_check_sysv_msqsnd_t mpo_check_sysv_msqsnd; - mpo_check_sysv_msqrcv_t mpo_check_sysv_msqrcv; - mpo_check_sysv_msqctl_t mpo_check_sysv_msqctl; - mpo_check_sysv_semctl_t mpo_check_sysv_semctl; - mpo_check_sysv_semget_t mpo_check_sysv_semget; - mpo_check_sysv_semop_t mpo_check_sysv_semop; - mpo_check_sysv_shmat_t mpo_check_sysv_shmat; - mpo_check_sysv_shmctl_t mpo_check_sysv_shmctl; - mpo_check_sysv_shmdt_t mpo_check_sysv_shmdt; - mpo_check_sysv_shmget_t mpo_check_sysv_shmget; - mpo_check_kenv_dump_t mpo_check_kenv_dump; - mpo_check_kenv_get_t mpo_check_kenv_get; - mpo_check_kenv_set_t mpo_check_kenv_set; - mpo_check_kenv_unset_t mpo_check_kenv_unset; - mpo_check_kld_load_t mpo_check_kld_load; - mpo_check_kld_stat_t mpo_check_kld_stat; - mpo_check_kld_unload_t mpo_check_kld_unload; - mpo_placeholder_t _mpo_placeholder19; - mpo_placeholder_t _mpo_placeholder20; - mpo_check_mount_stat_t mpo_check_mount_stat; - mpo_placeholder_t _mpo_placeholder_21; - mpo_check_pipe_ioctl_t mpo_check_pipe_ioctl; - mpo_check_pipe_poll_t mpo_check_pipe_poll; - mpo_check_pipe_read_t mpo_check_pipe_read; - mpo_check_pipe_relabel_t mpo_check_pipe_relabel; - mpo_check_pipe_stat_t mpo_check_pipe_stat; - mpo_check_pipe_write_t mpo_check_pipe_write; - mpo_check_posix_sem_destroy_t mpo_check_posix_sem_destroy; - mpo_check_posix_sem_getvalue_t mpo_check_posix_sem_getvalue; - mpo_check_posix_sem_open_t mpo_check_posix_sem_open; - mpo_check_posix_sem_post_t mpo_check_posix_sem_post; - mpo_check_posix_sem_unlink_t mpo_check_posix_sem_unlink; - mpo_check_posix_sem_wait_t mpo_check_posix_sem_wait; - mpo_check_proc_debug_t mpo_check_proc_debug; - mpo_check_proc_sched_t mpo_check_proc_sched; - mpo_check_proc_setuid_t mpo_check_proc_setuid; - mpo_check_proc_seteuid_t mpo_check_proc_seteuid; - mpo_check_proc_setgid_t mpo_check_proc_setgid; - mpo_check_proc_setegid_t mpo_check_proc_setegid; - mpo_check_proc_setgroups_t mpo_check_proc_setgroups; - mpo_check_proc_setreuid_t mpo_check_proc_setreuid; - mpo_check_proc_setregid_t mpo_check_proc_setregid; - mpo_check_proc_setresuid_t mpo_check_proc_setresuid; - mpo_check_proc_setresgid_t mpo_check_proc_setresgid; - mpo_check_proc_signal_t mpo_check_proc_signal; - mpo_check_proc_wait_t mpo_check_proc_wait; - mpo_check_socket_accept_t mpo_check_socket_accept; - mpo_check_socket_bind_t mpo_check_socket_bind; - mpo_check_socket_connect_t mpo_check_socket_connect; - mpo_check_socket_create_t mpo_check_socket_create; - mpo_check_socket_deliver_t mpo_check_socket_deliver; - mpo_placeholder_t _mpo_placeholder22; - mpo_check_socket_listen_t mpo_check_socket_listen; - mpo_check_socket_poll_t mpo_check_socket_poll; - mpo_check_socket_receive_t mpo_check_socket_receive; - mpo_check_socket_relabel_t mpo_check_socket_relabel; - mpo_check_socket_send_t mpo_check_socket_send; - mpo_check_socket_stat_t mpo_check_socket_stat; - mpo_check_socket_visible_t mpo_check_socket_visible; - mpo_check_sysarch_ioperm_t mpo_check_sysarch_ioperm; - mpo_check_system_acct_t mpo_check_system_acct; - mpo_check_system_nfsd_t mpo_check_system_nfsd; - mpo_check_system_reboot_t mpo_check_system_reboot; - mpo_check_system_settime_t mpo_check_system_settime; - mpo_check_system_swapon_t mpo_check_system_swapon; - mpo_check_system_swapoff_t mpo_check_system_swapoff; - mpo_check_system_sysctl_t mpo_check_system_sysctl; - mpo_placeholder_t _mpo_placeholder23; - mpo_check_vnode_access_t mpo_check_vnode_access; - mpo_check_vnode_chdir_t mpo_check_vnode_chdir; - mpo_check_vnode_chroot_t mpo_check_vnode_chroot; - mpo_check_vnode_create_t mpo_check_vnode_create; - mpo_check_vnode_delete_t mpo_check_vnode_delete; - mpo_check_vnode_deleteacl_t mpo_check_vnode_deleteacl; - mpo_check_vnode_deleteextattr_t mpo_check_vnode_deleteextattr; - mpo_check_vnode_exec_t mpo_check_vnode_exec; - mpo_check_vnode_getacl_t mpo_check_vnode_getacl; - mpo_check_vnode_getextattr_t mpo_check_vnode_getextattr; - mpo_placeholder_t _mpo_placeholder24; - mpo_check_vnode_link_t mpo_check_vnode_link; - mpo_check_vnode_listextattr_t mpo_check_vnode_listextattr; - mpo_check_vnode_lookup_t mpo_check_vnode_lookup; - mpo_check_vnode_mmap_t mpo_check_vnode_mmap; - mpo_check_vnode_mmap_downgrade_t mpo_check_vnode_mmap_downgrade; - mpo_check_vnode_mprotect_t mpo_check_vnode_mprotect; - mpo_check_vnode_open_t mpo_check_vnode_open; - mpo_check_vnode_poll_t mpo_check_vnode_poll; - mpo_check_vnode_read_t mpo_check_vnode_read; - mpo_check_vnode_readdir_t mpo_check_vnode_readdir; - mpo_check_vnode_readlink_t mpo_check_vnode_readlink; - mpo_check_vnode_relabel_t mpo_check_vnode_relabel; - mpo_check_vnode_rename_from_t mpo_check_vnode_rename_from; - mpo_check_vnode_rename_to_t mpo_check_vnode_rename_to; - mpo_check_vnode_revoke_t mpo_check_vnode_revoke; - mpo_check_vnode_setacl_t mpo_check_vnode_setacl; - mpo_check_vnode_setextattr_t mpo_check_vnode_setextattr; - mpo_check_vnode_setflags_t mpo_check_vnode_setflags; - mpo_check_vnode_setmode_t mpo_check_vnode_setmode; - mpo_check_vnode_setowner_t mpo_check_vnode_setowner; - mpo_check_vnode_setutimes_t mpo_check_vnode_setutimes; - mpo_check_vnode_stat_t mpo_check_vnode_stat; - mpo_check_vnode_write_t mpo_check_vnode_write; - mpo_associate_nfsd_label_t mpo_associate_nfsd_label; - mpo_create_mbuf_from_firewall_t mpo_create_mbuf_from_firewall; - mpo_init_syncache_label_t mpo_init_syncache_label; - mpo_destroy_syncache_label_t mpo_destroy_syncache_label; - mpo_init_syncache_from_inpcb_t mpo_init_syncache_from_inpcb; - mpo_create_mbuf_from_syncache_t mpo_create_mbuf_from_syncache; - mpo_priv_check_t mpo_priv_check; - mpo_priv_grant_t mpo_priv_grant; -}; - -/* - * struct mac_policy_conf is the registration structure for policies, and is - * provided to the MAC Framework using MAC_POLICY_SET() to invoke a SYSINIT - * to register the policy. In general, the fields are immutable, with the - * exception of the "security field", run-time flags, and policy list entry, - * which are managed by the MAC Framework. Be careful when modifying this - * structure, as its layout is statically compiled into all policies. - */ -struct mac_policy_conf { - char *mpc_name; /* policy name */ - char *mpc_fullname; /* policy full name */ - struct mac_policy_ops *mpc_ops; /* policy operations */ - int mpc_loadtime_flags; /* flags */ - int *mpc_field_off; /* security field */ - int mpc_runtime_flags; /* flags */ - LIST_ENTRY(mac_policy_conf) mpc_list; /* global list */ -}; - -/* Flags for the mpc_loadtime_flags field. */ -#define MPC_LOADTIME_FLAG_NOTLATE 0x00000001 -#define MPC_LOADTIME_FLAG_UNLOADOK 0x00000002 -#define MPC_LOADTIME_FLAG_LABELMBUFS 0x00000004 - -/* Flags for the mpc_runtime_flags field. */ -#define MPC_RUNTIME_FLAG_REGISTERED 0x00000001 - -#define MAC_POLICY_SET(mpops, mpname, mpfullname, mpflags, privdata_wanted) \ - static struct mac_policy_conf mpname##_mac_policy_conf = { \ - #mpname, \ - mpfullname, \ - mpops, \ - mpflags, \ - privdata_wanted, \ - 0, \ - }; \ - static moduledata_t mpname##_mod = { \ - #mpname, \ - mac_policy_modevent, \ - &mpname##_mac_policy_conf \ - }; \ - MODULE_DEPEND(mpname, kernel_mac_support, 3, 3, 3); \ - DECLARE_MODULE(mpname, mpname##_mod, SI_SUB_MAC_POLICY, \ - SI_ORDER_MIDDLE) - -int mac_policy_modevent(module_t mod, int type, void *data); - -/* - * Policy interface to map a struct label pointer to per-policy data. - * Typically, policies wrap this in their own accessor macro that casts a - * void pointer to a policy-specific data type. - * - * XXXRW: It might be preferable to provide get/set methods via functions to - * avoid encoding the struct label layout in compiled modules. - */ -#define LABEL_TO_SLOT(l, s) (l)->l_perpolicy[s] - -#endif /* !_SYS_MAC_POLICY_H_ */