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-rw-r--r--sys/alpha/alpha/sys_machdep.c9
-rw-r--r--sys/amd64/amd64/sys_machdep.c6
-rw-r--r--sys/i386/i386/sys_machdep.c6
-rw-r--r--sys/kern/kern_mac.c12
-rw-r--r--sys/security/mac/mac_framework.c12
-rw-r--r--sys/security/mac/mac_framework.h1
-rw-r--r--sys/security/mac/mac_internal.h12
-rw-r--r--sys/security/mac/mac_net.c12
-rw-r--r--sys/security/mac/mac_pipe.c12
-rw-r--r--sys/security/mac/mac_policy.h1
-rw-r--r--sys/security/mac/mac_process.c12
-rw-r--r--sys/security/mac/mac_syscalls.c12
-rw-r--r--sys/security/mac/mac_system.c12
-rw-r--r--sys/security/mac/mac_vfs.c12
-rw-r--r--sys/sys/mac.h1
-rw-r--r--sys/sys/mac_policy.h1
16 files changed, 133 insertions, 0 deletions
diff --git a/sys/alpha/alpha/sys_machdep.c b/sys/alpha/alpha/sys_machdep.c
index e2e23ec9f4c2..94334bcbedd9 100644
--- a/sys/alpha/alpha/sys_machdep.c
+++ b/sys/alpha/alpha/sys_machdep.c
@@ -35,9 +35,12 @@
*
*/
+#include "opt_mac.h"
+
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/lock.h>
+#include <sys/mac.h>
#include <sys/mutex.h>
#include <sys/proc.h>
#include <sys/sysent.h>
@@ -114,6 +117,12 @@ alpha_sethae(struct thread *td, char *args)
if (error)
return (error);
+#ifdef MAC
+ error = mac_check_sysarch_ioperm(td->td_ucred);
+ if (error)
+ return (error);
+#endif
+
error = securelevel_gt(td->td_ucred, 0);
if (error)
return (error);
diff --git a/sys/amd64/amd64/sys_machdep.c b/sys/amd64/amd64/sys_machdep.c
index 3e2ec7424d5f..ce26093d53b8 100644
--- a/sys/amd64/amd64/sys_machdep.c
+++ b/sys/amd64/amd64/sys_machdep.c
@@ -36,10 +36,12 @@
*/
#include "opt_kstack_pages.h"
+#include "opt_mac.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/lock.h>
+#include <sys/mac.h>
#include <sys/malloc.h>
#include <sys/mutex.h>
#include <sys/proc.h>
@@ -183,6 +185,10 @@ i386_set_ioperm(td, args)
if ((error = copyin(args, &ua, sizeof(struct i386_ioperm_args))) != 0)
return (error);
+#ifdef MAC
+ if ((error = mac_check_sysarch_ioperm(td->td_ucred)) != 0)
+ return (error);
+#endif
if ((error = suser(td)) != 0)
return (error);
if ((error = securelevel_gt(td->td_ucred, 0)) != 0)
diff --git a/sys/i386/i386/sys_machdep.c b/sys/i386/i386/sys_machdep.c
index 3e2ec7424d5f..ce26093d53b8 100644
--- a/sys/i386/i386/sys_machdep.c
+++ b/sys/i386/i386/sys_machdep.c
@@ -36,10 +36,12 @@
*/
#include "opt_kstack_pages.h"
+#include "opt_mac.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/lock.h>
+#include <sys/mac.h>
#include <sys/malloc.h>
#include <sys/mutex.h>
#include <sys/proc.h>
@@ -183,6 +185,10 @@ i386_set_ioperm(td, args)
if ((error = copyin(args, &ua, sizeof(struct i386_ioperm_args))) != 0)
return (error);
+#ifdef MAC
+ if ((error = mac_check_sysarch_ioperm(td->td_ucred)) != 0)
+ return (error);
+#endif
if ((error = suser(td)) != 0)
return (error);
if ((error = securelevel_gt(td->td_ucred, 0)) != 0)
diff --git a/sys/kern/kern_mac.c b/sys/kern/kern_mac.c
index a7660069a258..6b2e6534e10f 100644
--- a/sys/kern/kern_mac.c
+++ b/sys/kern/kern_mac.c
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/security/mac/mac_framework.c b/sys/security/mac/mac_framework.c
index a7660069a258..6b2e6534e10f 100644
--- a/sys/security/mac/mac_framework.c
+++ b/sys/security/mac/mac_framework.c
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(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 8e25d0d097c0..c6b9c73ef55a 100644
--- a/sys/security/mac/mac_framework.h
+++ b/sys/security/mac/mac_framework.h
@@ -264,6 +264,7 @@ int mac_check_socket_listen(struct ucred *cred, struct socket *so);
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_sysarch_ioperm(struct ucred *cred);
int mac_check_system_acct(struct ucred *cred, struct vnode *vp);
int mac_check_system_nfsd(struct ucred *cred);
int mac_check_system_reboot(struct ucred *cred, int howto);
diff --git a/sys/security/mac/mac_internal.h b/sys/security/mac/mac_internal.h
index a7660069a258..6b2e6534e10f 100644
--- a/sys/security/mac/mac_internal.h
+++ b/sys/security/mac/mac_internal.h
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(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 a7660069a258..6b2e6534e10f 100644
--- a/sys/security/mac/mac_net.c
+++ b/sys/security/mac/mac_net.c
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(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 a7660069a258..6b2e6534e10f 100644
--- a/sys/security/mac/mac_pipe.c
+++ b/sys/security/mac/mac_pipe.c
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(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 fc08f2a7ae69..d536f05659f6 100644
--- a/sys/security/mac/mac_policy.h
+++ b/sys/security/mac/mac_policy.h
@@ -322,6 +322,7 @@ struct mac_policy_ops {
struct socket *so, struct label *socketlabel);
int (*mpo_check_socket_visible)(struct ucred *cred,
struct socket *so, struct label *socketlabel);
+ int (*mpo_check_sysarch_ioperm)(struct ucred *cred);
int (*mpo_check_system_acct)(struct ucred *cred,
struct vnode *vp, struct label *vlabel);
int (*mpo_check_system_nfsd)(struct ucred *cred);
diff --git a/sys/security/mac/mac_process.c b/sys/security/mac/mac_process.c
index a7660069a258..6b2e6534e10f 100644
--- a/sys/security/mac/mac_process.c
+++ b/sys/security/mac/mac_process.c
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(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 a7660069a258..6b2e6534e10f 100644
--- a/sys/security/mac/mac_syscalls.c
+++ b/sys/security/mac/mac_syscalls.c
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(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 a7660069a258..6b2e6534e10f 100644
--- a/sys/security/mac/mac_system.c
+++ b/sys/security/mac/mac_system.c
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(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 a7660069a258..6b2e6534e10f 100644
--- a/sys/security/mac/mac_vfs.c
+++ b/sys/security/mac/mac_vfs.c
@@ -2623,6 +2623,18 @@ mac_check_socket_visible(struct ucred *cred, struct socket *socket)
}
int
+mac_check_sysarch_ioperm(struct ucred *cred)
+{
+ int error;
+
+ if (!mac_enforce_system)
+ return (0);
+
+ MAC_CHECK(check_sysarch_ioperm, cred);
+ return (error);
+}
+
+int
mac_check_system_acct(struct ucred *cred, struct vnode *vp)
{
int error;
diff --git a/sys/sys/mac.h b/sys/sys/mac.h
index 8e25d0d097c0..c6b9c73ef55a 100644
--- a/sys/sys/mac.h
+++ b/sys/sys/mac.h
@@ -264,6 +264,7 @@ int mac_check_socket_listen(struct ucred *cred, struct socket *so);
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_sysarch_ioperm(struct ucred *cred);
int mac_check_system_acct(struct ucred *cred, struct vnode *vp);
int mac_check_system_nfsd(struct ucred *cred);
int mac_check_system_reboot(struct ucred *cred, int howto);
diff --git a/sys/sys/mac_policy.h b/sys/sys/mac_policy.h
index fc08f2a7ae69..d536f05659f6 100644
--- a/sys/sys/mac_policy.h
+++ b/sys/sys/mac_policy.h
@@ -322,6 +322,7 @@ struct mac_policy_ops {
struct socket *so, struct label *socketlabel);
int (*mpo_check_socket_visible)(struct ucred *cred,
struct socket *so, struct label *socketlabel);
+ int (*mpo_check_sysarch_ioperm)(struct ucred *cred);
int (*mpo_check_system_acct)(struct ucred *cred,
struct vnode *vp, struct label *vlabel);
int (*mpo_check_system_nfsd)(struct ucred *cred);
generated by cgit v1.3 (git 2.53.0) at 2026-08-03 06:49:33 +0000