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-rw-r--r--sys/kern/kern_mac.c13
-rw-r--r--sys/kern/kern_time.c13
-rw-r--r--sys/security/mac/mac_framework.c13
-rw-r--r--sys/security/mac/mac_framework.h1
-rw-r--r--sys/security/mac/mac_internal.h13
-rw-r--r--sys/security/mac/mac_net.c13
-rw-r--r--sys/security/mac/mac_pipe.c13
-rw-r--r--sys/security/mac/mac_policy.h1
-rw-r--r--sys/security/mac/mac_process.c13
-rw-r--r--sys/security/mac/mac_syscalls.c13
-rw-r--r--sys/security/mac/mac_system.c13
-rw-r--r--sys/security/mac/mac_vfs.c13
-rw-r--r--sys/sys/mac.h1
-rw-r--r--sys/sys/mac_policy.h1
14 files changed, 134 insertions, 0 deletions
diff --git a/sys/kern/kern_mac.c b/sys/kern/kern_mac.c
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/kern/kern_mac.c
+++ b/sys/kern/kern_mac.c
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/kern/kern_time.c b/sys/kern/kern_time.c
index 46645ea9b0d5..865ee0a37088 100644
--- a/sys/kern/kern_time.c
+++ b/sys/kern/kern_time.c
@@ -34,6 +34,8 @@
* $FreeBSD$
*/
+#include "opt_mac.h"
+
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/lock.h>
@@ -42,6 +44,7 @@
#include <sys/resourcevar.h>
#include <sys/signalvar.h>
#include <sys/kernel.h>
+#include <sys/mac.h>
#include <sys/systm.h>
#include <sys/sysent.h>
#include <sys/proc.h>
@@ -182,6 +185,11 @@ clock_settime(struct thread *td, struct clock_settime_args *uap)
struct timespec ats;
int error;
+#ifdef MAC
+ error = mac_check_system_settime(td->td_ucred);
+ if (error)
+ return (error);
+#endif
if ((error = suser(td)) != 0)
return (error);
if (SCARG(uap, clock_id) != CLOCK_REALTIME)
@@ -351,6 +359,11 @@ settimeofday(struct thread *td, struct settimeofday_args *uap)
struct timezone atz;
int error = 0;
+#ifdef MAC
+ error = mac_check_system_settime(td->td_ucred);
+ if (error)
+ return (error);
+#endif
if ((error = suser(td)))
return (error);
/* Verify all parameters before changing time. */
diff --git a/sys/security/mac/mac_framework.c b/sys/security/mac/mac_framework.c
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/security/mac/mac_framework.c
+++ b/sys/security/mac/mac_framework.c
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/security/mac/mac_framework.h b/sys/security/mac/mac_framework.h
index e50aaa7a97ed..efa811d669db 100644
--- a/sys/security/mac/mac_framework.h
+++ b/sys/security/mac/mac_framework.h
@@ -255,6 +255,7 @@ int mac_check_socket_receive(struct ucred *cred, struct socket *so);
int mac_check_socket_send(struct ucred *cred, struct socket *so);
int mac_check_socket_visible(struct ucred *cred, struct socket *so);
int mac_check_system_reboot(struct ucred *cred, int howto);
+int mac_check_system_settime(struct ucred *cred);
int mac_check_system_swapon(struct ucred *cred, struct vnode *vp);
int mac_check_system_sysctl(struct ucred *cred, int *name,
u_int namelen, void *old, size_t *oldlenp, int inkernel,
diff --git a/sys/security/mac/mac_internal.h b/sys/security/mac/mac_internal.h
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/security/mac/mac_internal.h
+++ b/sys/security/mac/mac_internal.h
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/security/mac/mac_net.c b/sys/security/mac/mac_net.c
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/security/mac/mac_net.c
+++ b/sys/security/mac/mac_net.c
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/security/mac/mac_pipe.c b/sys/security/mac/mac_pipe.c
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/security/mac/mac_pipe.c
+++ b/sys/security/mac/mac_pipe.c
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/security/mac/mac_policy.h b/sys/security/mac/mac_policy.h
index 7be466f24117..2ea7afe0a96a 100644
--- a/sys/security/mac/mac_policy.h
+++ b/sys/security/mac/mac_policy.h
@@ -316,6 +316,7 @@ struct mac_policy_ops {
int (*mpo_check_socket_visible)(struct ucred *cred,
struct socket *so, struct label *socketlabel);
int (*mpo_check_system_reboot)(struct ucred *cred, int howto);
+ int (*mpo_check_system_settime)(struct ucred *cred);
int (*mpo_check_system_swapon)(struct ucred *cred,
struct vnode *vp, struct label *label);
int (*mpo_check_system_sysctl)(struct ucred *cred, int *name,
diff --git a/sys/security/mac/mac_process.c b/sys/security/mac/mac_process.c
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/security/mac/mac_process.c
+++ b/sys/security/mac/mac_process.c
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/security/mac/mac_syscalls.c b/sys/security/mac/mac_syscalls.c
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/security/mac/mac_syscalls.c
+++ b/sys/security/mac/mac_syscalls.c
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/security/mac/mac_system.c b/sys/security/mac/mac_system.c
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/security/mac/mac_system.c
+++ b/sys/security/mac/mac_system.c
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/security/mac/mac_vfs.c b/sys/security/mac/mac_vfs.c
index f4cfa8ab2fc1..ff5c43a71f17 100644
--- a/sys/security/mac/mac_vfs.c
+++ b/sys/security/mac/mac_vfs.c
@@ -2492,6 +2492,19 @@ mac_check_system_reboot(struct ucred *cred, int howto)
}
int
+mac_check_system_settime(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_system_settime, cred);
+
+ return (error);
+}
+
+int
mac_check_system_swapon(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/sys/mac.h b/sys/sys/mac.h
index e50aaa7a97ed..efa811d669db 100644
--- a/sys/sys/mac.h
+++ b/sys/sys/mac.h
@@ -255,6 +255,7 @@ int mac_check_socket_receive(struct ucred *cred, struct socket *so);
int mac_check_socket_send(struct ucred *cred, struct socket *so);
int mac_check_socket_visible(struct ucred *cred, struct socket *so);
int mac_check_system_reboot(struct ucred *cred, int howto);
+int mac_check_system_settime(struct ucred *cred);
int mac_check_system_swapon(struct ucred *cred, struct vnode *vp);
int mac_check_system_sysctl(struct ucred *cred, int *name,
u_int namelen, void *old, size_t *oldlenp, int inkernel,
diff --git a/sys/sys/mac_policy.h b/sys/sys/mac_policy.h
index 7be466f24117..2ea7afe0a96a 100644
--- a/sys/sys/mac_policy.h
+++ b/sys/sys/mac_policy.h
@@ -316,6 +316,7 @@ struct mac_policy_ops {
int (*mpo_check_socket_visible)(struct ucred *cred,
struct socket *so, struct label *socketlabel);
int (*mpo_check_system_reboot)(struct ucred *cred, int howto);
+ int (*mpo_check_system_settime)(struct ucred *cred);
int (*mpo_check_system_swapon)(struct ucred *cred,
struct vnode *vp, struct label *label);
int (*mpo_check_system_sysctl)(struct ucred *cred, int *name,
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-06 07:19:42 +0000