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| author | Steve Grubb <sgrubb@redhat.com> | 2006-01-04 14:08:39 +0000 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2006-03-20 14:08:54 -0500 |
| commit | af601e4623d0303bfafa54ec728b7ae8493a8e1b (patch) | |
| tree | 5f79d5ae42eeccfc1ffaf8e82a1999e4d3af793e /security | |
| parent | d884596f44ef5a0bcd8a66405dc04902aeaa6fc7 (diff) | |
| download | kernel_samsung_smdk4412-af601e4623d0303bfafa54ec728b7ae8493a8e1b.tar.gz kernel_samsung_smdk4412-af601e4623d0303bfafa54ec728b7ae8493a8e1b.tar.bz2 kernel_samsung_smdk4412-af601e4623d0303bfafa54ec728b7ae8493a8e1b.zip | |
[PATCH] SE Linux audit events
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>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/selinuxfs.c | 11 | ||||
| -rw-r--r-- | security/selinux/ss/services.c | 15 |
2 files changed, 20 insertions, 6 deletions
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index b5fa02d17b1..5eba6664eac 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -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); diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 8a764928ff4..d877cd16a81 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -1758,19 +1758,22 @@ int security_set_bools(int len, int *values) goto out; } - printk(KERN_INFO "security: committed booleans { "); for (i = 0; i < len; i++) { + if (!!values[i] != policydb.bool_val_to_struct[i]->state) { + audit_log(current->audit_context, GFP_ATOMIC, + AUDIT_MAC_CONFIG_CHANGE, + "bool=%s val=%d old_val=%d auid=%u", + policydb.p_bool_val_to_name[i], + !!values[i], + policydb.bool_val_to_struct[i]->state, + audit_get_loginuid(current->audit_context)); + } if (values[i]) { policydb.bool_val_to_struct[i]->state = 1; } else { policydb.bool_val_to_struct[i]->state = 0; } - if (i != 0) - printk(", "); - printk("%s:%d", policydb.p_bool_val_to_name[i], - policydb.bool_val_to_struct[i]->state); } - printk(" }\n"); for (cur = policydb.cond_list; cur != NULL; cur = cur->next) { rc = evaluate_cond_node(&policydb, cur); |