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author | rwatson <rwatson@FreeBSD.org> | 2005-01-22 20:26:43 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2005-01-22 20:26:43 +0000 |
commit | 1be78b758269f485e45bc7693a399ccb81bdeb4b (patch) | |
tree | d1bdec8dad117c1d0b04481e27a01fb12ae3efa3 /sys | |
parent | c1c8fdfa037cd285c8679fd0ea2ad999ec2b29f8 (diff) | |
download | FreeBSD-src-1be78b758269f485e45bc7693a399ccb81bdeb4b.zip FreeBSD-src-1be78b758269f485e45bc7693a399ccb81bdeb4b.tar.gz |
Update mac_stub for MAC Framework policy entry points System V IPC
objects (message queues, semaphores, shared memory).
Submitted by: Dandekar Hrishikesh <rishi_dandekar at sbcglobal dot net>
Obtained from: TrustedBSD Project
Sponsored by: DARPA, SPAWAR, McAfee Research
Diffstat (limited to 'sys')
-rw-r--r-- | sys/security/mac_stub/mac_stub.c | 218 |
1 files changed, 213 insertions, 5 deletions
diff --git a/sys/security/mac_stub/mac_stub.c b/sys/security/mac_stub/mac_stub.c index 01cb99f..aaaa7b3 100644 --- a/sys/security/mac_stub/mac_stub.c +++ b/sys/security/mac_stub/mac_stub.c @@ -1,14 +1,14 @@ /*- * Copyright (c) 1999-2002 Robert N. M. Watson - * Copyright (c) 2001-2003 Networks Associates Technology, Inc. + * Copyright (c) 2001-2005 McAfee, 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 developed for the FreeBSD Project in part by McAfee + * Research, the Security Research Division of McAfee, Inc. under + * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA + * CHATS research program. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -59,6 +59,9 @@ #include <sys/socketvar.h> #include <sys/pipe.h> #include <sys/sysctl.h> +#include <sys/msg.h> +#include <sys/sem.h> +#include <sys/shm.h> #include <fs/devfs/devfs.h> @@ -344,6 +347,34 @@ stub_create_inpcb_from_socket(struct socket *so, struct label *solabel, } static void +stub_create_sysv_msgmsg(struct ucred *cred, struct msqid_kernel *msqkptr, + struct label *msqlabel, struct msg *msgptr, struct label *msglabel) +{ + +} + +static void +stub_create_sysv_msgqueue(struct ucred *cred, struct msqid_kernel *msqkptr, + struct label *msqlabel) +{ + +} + +static void +stub_create_sysv_sema(struct ucred *cred, struct semid_kernel *semakptr, + struct label *semalabel) +{ + +} + +static void +stub_create_sysv_shm(struct ucred *cred, struct shmid_kernel *shmsegptr, + struct label *shmalabel) +{ + +} + +static void stub_create_ipq(struct mbuf *fragment, struct label *fragmentlabel, struct ipq *ipq, struct label *ipqlabel) { @@ -488,6 +519,33 @@ stub_thread_userret(struct thread *td) } /* + * Label cleanup/flush operations + */ +static void +stub_cleanup_sysv_msgmsg(struct label *msglabel) +{ + +} + +static void +stub_cleanup_sysv_msgqueue(struct label *msqlabel) +{ + +} + +static void +stub_cleanup_sysv_sema(struct label *semalabel) +{ + +} + +static void +stub_cleanup_sysv_shm(struct label *shmlabel) +{ + +} + +/* * Access control checks. */ static int @@ -537,6 +595,126 @@ stub_check_inpcb_deliver(struct inpcb *inp, struct label *inplabel, } static int +stub_check_sysv_msgmsq(struct ucred *cred, struct msg *msgptr, + struct label *msglabel, struct msqid_kernel *msqkptr, + struct label *msqklabel) +{ + + return (0); +} + +static int +stub_check_sysv_msgrcv(struct ucred *cred, struct msg *msgptr, + struct label *msglabel) +{ + + return (0); +} + + +static int +stub_check_sysv_msgrmid(struct ucred *cred, struct msg *msgptr, + struct label *msglabel) +{ + + return (0); +} + + +static int +stub_check_sysv_msqget(struct ucred *cred, struct msqid_kernel *msqkptr, + struct label *msqklabel) +{ + + return (0); +} + + +static int +stub_check_sysv_msqsnd(struct ucred *cred, struct msqid_kernel *msqkptr, + struct label *msqklabel) +{ + + return (0); +} + +static int +stub_check_sysv_msqrcv(struct ucred *cred, struct msqid_kernel *msqkptr, + struct label *msqklabel) +{ + + return (0); +} + + +static int +stub_check_sysv_msqctl(struct ucred *cred, struct msqid_kernel *msqkptr, + struct label *msqklabel, int cmd) +{ + + return (0); +} + + +static int +stub_check_sysv_semctl(struct ucred *cred, struct semid_kernel *semakptr, + struct label *semaklabel, int cmd) +{ + + return (0); +} + +static int +stub_check_sysv_semget(struct ucred *cred, struct semid_kernel *semakptr, + struct label *semaklabel) +{ + + return (0); +} + + +static int +stub_check_sysv_semop(struct ucred *cred, struct semid_kernel *semakptr, + struct label *semaklabel, size_t accesstype) +{ + + return (0); +} + +static int +stub_check_sysv_shmat(struct ucred *cred, struct shmid_kernel *shmsegptr, + struct label *shmseglabel, int shmflg) +{ + + return (0); +} + +static int +stub_check_sysv_shmctl(struct ucred *cred, struct shmid_kernel *shmsegptr, + struct label *shmseglabel, int cmd) +{ + + return (0); +} + +static int +stub_check_sysv_shmdt(struct ucred *cred, struct shmid_kernel *shmsegptr, + struct label *shmseglabel) +{ + + return (0); +} + + +static int +stub_check_sysv_shmget(struct ucred *cred, struct shmid_kernel *shmsegptr, + struct label *shmseglabel, int shmflg) +{ + + return (0); +} + +static int stub_check_kenv_dump(struct ucred *cred) { @@ -1035,6 +1213,10 @@ static struct mac_policy_ops mac_stub_ops = .mpo_init_devfsdirent_label = stub_init_label, .mpo_init_ifnet_label = stub_init_label, .mpo_init_inpcb_label = stub_init_label_waitcheck, + .mpo_init_sysv_msgmsg_label = stub_init_label, + .mpo_init_sysv_msgqueue_label = stub_init_label, + .mpo_init_sysv_sema_label = stub_init_label, + .mpo_init_sysv_shm_label = stub_init_label, .mpo_init_ipq_label = stub_init_label_waitcheck, .mpo_init_mbuf_label = stub_init_label_waitcheck, .mpo_init_mount_label = stub_init_label, @@ -1048,6 +1230,10 @@ static struct mac_policy_ops mac_stub_ops = .mpo_destroy_devfsdirent_label = stub_destroy_label, .mpo_destroy_ifnet_label = stub_destroy_label, .mpo_destroy_inpcb_label = stub_destroy_label, + .mpo_destroy_sysv_msgmsg_label = stub_destroy_label, + .mpo_destroy_sysv_msgqueue_label = stub_destroy_label, + .mpo_destroy_sysv_sema_label = stub_destroy_label, + .mpo_destroy_sysv_shm_label = stub_destroy_label, .mpo_destroy_ipq_label = stub_destroy_label, .mpo_destroy_mbuf_label = stub_destroy_label, .mpo_destroy_mount_label = stub_destroy_label, @@ -1079,6 +1265,10 @@ static struct mac_policy_ops mac_stub_ops = .mpo_create_devfs_device = stub_create_devfs_device, .mpo_create_devfs_directory = stub_create_devfs_directory, .mpo_create_devfs_symlink = stub_create_devfs_symlink, + .mpo_create_sysv_msgmsg = stub_create_sysv_msgmsg, + .mpo_create_sysv_msgqueue = stub_create_sysv_msgqueue, + .mpo_create_sysv_sema = stub_create_sysv_sema, + .mpo_create_sysv_shm = stub_create_sysv_shm, .mpo_create_vnode_extattr = stub_create_vnode_extattr, .mpo_create_mount = stub_create_mount, .mpo_create_root_mount = stub_create_root_mount, @@ -1119,12 +1309,30 @@ static struct mac_policy_ops mac_stub_ops = .mpo_create_proc1 = stub_create_proc1, .mpo_relabel_cred = stub_relabel_cred, .mpo_thread_userret = stub_thread_userret, + .mpo_cleanup_sysv_msgmsg = stub_cleanup_sysv_msgmsg, + .mpo_cleanup_sysv_msgqueue = stub_cleanup_sysv_msgqueue, + .mpo_cleanup_sysv_sema = stub_cleanup_sysv_sema, + .mpo_cleanup_sysv_shm = stub_cleanup_sysv_shm, .mpo_check_bpfdesc_receive = stub_check_bpfdesc_receive, .mpo_check_cred_relabel = stub_check_cred_relabel, .mpo_check_cred_visible = stub_check_cred_visible, .mpo_check_ifnet_relabel = stub_check_ifnet_relabel, .mpo_check_ifnet_transmit = stub_check_ifnet_transmit, .mpo_check_inpcb_deliver = stub_check_inpcb_deliver, + .mpo_check_sysv_msgmsq = stub_check_sysv_msgmsq, + .mpo_check_sysv_msgrcv = stub_check_sysv_msgrcv, + .mpo_check_sysv_msgrmid = stub_check_sysv_msgrmid, + .mpo_check_sysv_msqget = stub_check_sysv_msqget, + .mpo_check_sysv_msqsnd = stub_check_sysv_msqsnd, + .mpo_check_sysv_msqrcv = stub_check_sysv_msqrcv, + .mpo_check_sysv_msqctl = stub_check_sysv_msqctl, + .mpo_check_sysv_semctl = stub_check_sysv_semctl, + .mpo_check_sysv_semget = stub_check_sysv_semget, + .mpo_check_sysv_semop = stub_check_sysv_semop, + .mpo_check_sysv_shmat = stub_check_sysv_shmat, + .mpo_check_sysv_shmctl = stub_check_sysv_shmctl, + .mpo_check_sysv_shmdt = stub_check_sysv_shmdt, + .mpo_check_sysv_shmget = stub_check_sysv_shmget, .mpo_check_kenv_dump = stub_check_kenv_dump, .mpo_check_kenv_get = stub_check_kenv_get, .mpo_check_kenv_set = stub_check_kenv_set, |