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[PATCH] SE Linux audit events

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Attached is a patch that hardwires important SE Linux events to the audit
system. Please Apply.

Signed-off-by: Steve Grubb <sgrubb@redhat.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Steve Grubb
2006-01-04 14:08:39 +00:00
committed by Al Viro
parent d884596f44
commit af601e4623
3 changed files with 23 additions and 6 deletions
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11
security/selinux/selinuxfs.c
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@@ -21,6 +21,7 @@
#include <linux/major.h>
#include <linux/seq_file.h>
#include <linux/percpu.h>
#include <linux/audit.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
@@ -126,6 +127,10 @@ static ssize_t sel_write_enforce(struct file * file, const char __user * buf,
length = task_has_security(current, SECURITY__SETENFORCE);
if (length)
goto out;
audit_log(current->audit_context, GFP_KERNEL, AUDIT_MAC_STATUS,
"enforcing=%d old_enforcing=%d auid=%u", new_value,
selinux_enforcing,
audit_get_loginuid(current->audit_context));
selinux_enforcing = new_value;
if (selinux_enforcing)
avc_ss_reset(0);
@@ -176,6 +181,9 @@ static ssize_t sel_write_disable(struct file * file, const char __user * buf,
length = selinux_disable();
if (length < 0)
goto out;
audit_log(current->audit_context, GFP_KERNEL, AUDIT_MAC_STATUS,
"selinux=0 auid=%u",
audit_get_loginuid(current->audit_context));
}
length = count;
@@ -261,6 +269,9 @@ static ssize_t sel_write_load(struct file * file, const char __user * buf,
length = ret;
else
length = count;
audit_log(current->audit_context, GFP_KERNEL, AUDIT_MAC_POLICY_LOAD,
"policy loaded auid=%u",
audit_get_loginuid(current->audit_context));
out:
up(&sel_sem);
vfree(data);