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-rw-r--r--drivers/char/tty_audit.c7
-rw-r--r--include/linux/audit.h3
-rw-r--r--include/linux/netlink.h1
-rw-r--r--include/linux/tty.h4
-rw-r--r--include/net/netlabel.h1
-rw-r--r--include/net/xfrm.h23
-rw-r--r--kernel/audit.c72
-rw-r--r--kernel/auditfilter.c16
-rw-r--r--net/key/af_key.c17
-rw-r--r--net/netlabel/netlabel_unlabeled.c1
-rw-r--r--net/netlabel/netlabel_user.c4
-rw-r--r--net/netlabel/netlabel_user.h1
-rw-r--r--net/netlink/af_netlink.c1
-rw-r--r--net/xfrm/xfrm_policy.c12
-rw-r--r--net/xfrm/xfrm_state.c13
-rw-r--r--net/xfrm/xfrm_user.c41
-rw-r--r--security/smack/smackfs.c2
17 files changed, 132 insertions, 87 deletions
diff --git a/drivers/char/tty_audit.c b/drivers/char/tty_audit.c
index 7722466e052..9739bbfc8f7 100644
--- a/drivers/char/tty_audit.c
+++ b/drivers/char/tty_audit.c
@@ -151,14 +151,9 @@ void tty_audit_fork(struct signal_struct *sig)
/**
* tty_audit_push_task - Flush task's pending audit data
*/
-void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid)
+void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid, u32 sessionid)
{
struct tty_audit_buf *buf;
- /* FIXME I think this is correct. Check against netlink once that is
- * I really need to read this code more closely. But that's for
- * another patch.
- */
- unsigned int sessionid = audit_get_sessionid(tsk);
spin_lock_irq(&tsk->sighand->siglock);
buf = tsk->signal->tty_audit_buf;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 4ccb048cae1..25f6ae30dd4 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -569,7 +569,8 @@ extern int audit_update_lsm_rules(void);
extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
extern int audit_filter_type(int type);
extern int audit_receive_filter(int type, int pid, int uid, int seq,
- void *data, size_t datasz, uid_t loginuid, u32 sid);
+ void *data, size_t datasz, uid_t loginuid,
+ u32 sessionid, u32 sid);
extern int audit_enabled;
#else
#define audit_log(c,g,t,f,...) do { ; } while (0)
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index fb0713b6ffa..bec1062a25a 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -166,6 +166,7 @@ struct netlink_skb_parms
__u32 dst_group;
kernel_cap_t eff_cap;
__u32 loginuid; /* Login (audit) uid */
+ __u32 sessionid; /* Session id (audit) */
__u32 sid; /* SELinux security id */
};
diff --git a/include/linux/tty.h b/include/linux/tty.h
index dd8e08fe885..430624504ca 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -351,7 +351,7 @@ extern void tty_audit_add_data(struct tty_struct *tty, unsigned char *data,
extern void tty_audit_exit(void);
extern void tty_audit_fork(struct signal_struct *sig);
extern void tty_audit_push(struct tty_struct *tty);
-extern void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid);
+extern void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid, u32 sessionid);
extern void tty_audit_opening(void);
#else
static inline void tty_audit_add_data(struct tty_struct *tty,
@@ -367,7 +367,7 @@ static inline void tty_audit_fork(struct signal_struct *sig)
static inline void tty_audit_push(struct tty_struct *tty)
{
}
-static inline void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid)
+static inline void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid, u32 sessionid)
{
}
static inline void tty_audit_opening(void)
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 5e53a85b5ca..e4d2d6baa98 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -103,6 +103,7 @@ struct cipso_v4_doi;
struct netlbl_audit {
u32 secid;
uid_t loginuid;
+ u32 sessionid;
};
/*
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index baa9f372cfd..d1350bcccb0 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -597,8 +597,9 @@ struct xfrm_spi_skb_cb {
/* Audit Information */
struct xfrm_audit
{
- u32 loginuid;
u32 secid;
+ uid_t loginuid;
+ u32 sessionid;
};
#ifdef CONFIG_AUDITSYSCALL
@@ -616,13 +617,13 @@ static inline struct audit_buffer *xfrm_audit_start(const char *op)
return audit_buf;
}
-static inline void xfrm_audit_helper_usrinfo(u32 auid, u32 secid,
+static inline void xfrm_audit_helper_usrinfo(uid_t auid, u32 ses, u32 secid,
struct audit_buffer *audit_buf)
{
char *secctx;
u32 secctx_len;
- audit_log_format(audit_buf, " auid=%u", auid);
+ audit_log_format(audit_buf, " auid=%u ses=%u", auid, ses);
if (secid != 0 &&
security_secid_to_secctx(secid, &secctx, &secctx_len) == 0) {
audit_log_format(audit_buf, " subj=%s", secctx);
@@ -632,13 +633,13 @@ static inline void xfrm_audit_helper_usrinfo(u32 auid, u32 secid,
}
extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
- u32 auid, u32 secid);
+ u32 auid, u32 ses, u32 secid);
extern void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
- u32 auid, u32 secid);
+ u32 auid, u32 ses, u32 secid);
extern void xfrm_audit_state_add(struct xfrm_state *x, int result,
- u32 auid, u32 secid);
+ u32 auid, u32 ses, u32 secid);
extern void xfrm_audit_state_delete(struct xfrm_state *x, int result,
- u32 auid, u32 secid);
+ u32 auid, u32 ses, u32 secid);
extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
struct sk_buff *skb);
extern void xfrm_audit_state_notfound_simple(struct sk_buff *skb, u16 family);
@@ -647,10 +648,10 @@ extern void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family,
extern void xfrm_audit_state_icvfail(struct xfrm_state *x,
struct sk_buff *skb, u8 proto);
#else
-#define xfrm_audit_policy_add(x, r, a, s) do { ; } while (0)
-#define xfrm_audit_policy_delete(x, r, a, s) do { ; } while (0)
-#define xfrm_audit_state_add(x, r, a, s) do { ; } while (0)
-#define xfrm_audit_state_delete(x, r, a, s) do { ; } while (0)
+#define xfrm_audit_policy_add(x, r, a, se, s) do { ; } while (0)
+#define xfrm_audit_policy_delete(x, r, a, se, s) do { ; } while (0)
+#define xfrm_audit_state_add(x, r, a, se, s) do { ; } while (0)
+#define xfrm_audit_state_delete(x, r, a, se, s) do { ; } while (0)
#define xfrm_audit_state_replay_overflow(x, s) do { ; } while (0)
#define xfrm_audit_state_notfound_simple(s, f) do { ; } while (0)
#define xfrm_audit_state_notfound(s, f, sp, sq) do { ; } while (0)
diff --git a/kernel/audit.c b/kernel/audit.c
index a7b16086d36..ad6d1abfa1d 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -252,14 +252,15 @@ void audit_log_lost(const char *message)
}
static int audit_log_config_change(char *function_name, int new, int old,
- uid_t loginuid, u32 sid, int allow_changes)
+ uid_t loginuid, u32 sessionid, u32 sid,
+ int allow_changes)
{
struct audit_buffer *ab;
int rc = 0;
ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE);
- audit_log_format(ab, "%s=%d old=%d by auid=%u", function_name, new,
- old, loginuid);
+ audit_log_format(ab, "%s=%d old=%d auid=%u ses=%u", function_name, new,
+ old, loginuid, sessionid);
if (sid) {
char *ctx = NULL;
u32 len;
@@ -279,7 +280,8 @@ static int audit_log_config_change(char *function_name, int new, int old,
}
static int audit_do_config_change(char *function_name, int *to_change,
- int new, uid_t loginuid, u32 sid)
+ int new, uid_t loginuid, u32 sessionid,
+ u32 sid)
{
int allow_changes, rc = 0, old = *to_change;
@@ -290,8 +292,8 @@ static int audit_do_config_change(char *function_name, int *to_change,
allow_changes = 1;
if (audit_enabled != AUDIT_OFF) {
- rc = audit_log_config_change(function_name, new, old,
- loginuid, sid, allow_changes);
+ rc = audit_log_config_change(function_name, new, old, loginuid,
+ sessionid, sid, allow_changes);
if (rc)
allow_changes = 0;
}
@@ -305,26 +307,28 @@ static int audit_do_config_change(char *function_name, int *to_change,
return rc;
}
-static int audit_set_rate_limit(int limit, uid_t loginuid, u32 sid)
+static int audit_set_rate_limit(int limit, uid_t loginuid, u32 sessionid,
+ u32 sid)
{
return audit_do_config_change("audit_rate_limit", &audit_rate_limit,
- limit, loginuid, sid);
+ limit, loginuid, sessionid, sid);
}
-static int audit_set_backlog_limit(int limit, uid_t loginuid, u32 sid)
+static int audit_set_backlog_limit(int limit, uid_t loginuid, u32 sessionid,
+ u32 sid)
{
return audit_do_config_change("audit_backlog_limit", &audit_backlog_limit,
- limit, loginuid, sid);
+ limit, loginuid, sessionid, sid);
}
-static int audit_set_enabled(int state, uid_t loginuid, u32 sid)
+static int audit_set_enabled(int state, uid_t loginuid, u32 sessionid, u32 sid)
{
int rc;
if (state < AUDIT_OFF || state > AUDIT_LOCKED)
return -EINVAL;
rc = audit_do_config_change("audit_enabled", &audit_enabled, state,
- loginuid, sid);
+ loginuid, sessionid, sid);
if (!rc)
audit_ever_enabled |= !!state;
@@ -332,7 +336,7 @@ static int audit_set_enabled(int state, uid_t loginuid, u32 sid)
return rc;
}
-static int audit_set_failure(int state, uid_t loginuid, u32 sid)
+static int audit_set_failure(int state, uid_t loginuid, u32 sessionid, u32 sid)
{
if (state != AUDIT_FAIL_SILENT
&& state != AUDIT_FAIL_PRINTK
@@ -340,7 +344,7 @@ static int audit_set_failure(int state, uid_t loginuid, u32 sid)
return -EINVAL;
return audit_do_config_change("audit_failure", &audit_failure, state,
- loginuid, sid);
+ loginuid, sessionid, sid);
}
static int kauditd_thread(void *dummy)
@@ -385,7 +389,7 @@ static int kauditd_thread(void *dummy)
return 0;
}
-static int audit_prepare_user_tty(pid_t pid, uid_t loginuid)
+static int audit_prepare_user_tty(pid_t pid, uid_t loginuid, u32 sessionid)
{
struct task_struct *tsk;
int err;
@@ -404,7 +408,7 @@ static int audit_prepare_user_tty(pid_t pid, uid_t loginuid)
if (err)
goto out;
- tty_audit_push_task(tsk, loginuid);
+ tty_audit_push_task(tsk, loginuid, sessionid);
out:
read_unlock(&tasklist_lock);
return err;
@@ -534,7 +538,8 @@ static int audit_netlink_ok(struct sk_buff *skb, u16 msg_type)
}
static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type,
- u32 pid, u32 uid, uid_t auid, u32 sid)
+ u32 pid, u32 uid, uid_t auid, u32 ses,
+ u32 sid)
{
int rc = 0;
char *ctx = NULL;
@@ -546,8 +551,8 @@ static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type,
}
*ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
- audit_log_format(*ab, "user pid=%d uid=%u auid=%u",
- pid, uid, auid);
+ audit_log_format(*ab, "user pid=%d uid=%u auid=%u ses=%u",
+ pid, uid, auid, ses);
if (sid) {
rc = security_secid_to_secctx(sid, &ctx, &len);
if (rc)
@@ -570,6 +575,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
struct audit_buffer *ab;
u16 msg_type = nlh->nlmsg_type;
uid_t loginuid; /* loginuid of sender */
+ u32 sessionid;
struct audit_sig_info *sig_data;
char *ctx = NULL;
u32 len;
@@ -591,6 +597,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
pid = NETLINK_CREDS(skb)->pid;
uid = NETLINK_CREDS(skb)->uid;
loginuid = NETLINK_CB(skb).loginuid;
+ sessionid = NETLINK_CB(skb).sessionid;
sid = NETLINK_CB(skb).sid;
seq = nlh->nlmsg_seq;
data = NLMSG_DATA(nlh);
@@ -613,12 +620,12 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
status_get = (struct audit_status *)data;
if (status_get->mask & AUDIT_STATUS_ENABLED) {
err = audit_set_enabled(status_get->enabled,
- loginuid, sid);
+ loginuid, sessionid, sid);
if (err < 0) return err;
}
if (status_get->mask & AUDIT_STATUS_FAILURE) {
err = audit_set_failure(status_get->failure,
- loginuid, sid);
+ loginuid, sessionid, sid);
if (err < 0) return err;
}
if (status_get->mask & AUDIT_STATUS_PID) {
@@ -627,17 +634,17 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
if (audit_enabled != AUDIT_OFF)
audit_log_config_change("audit_pid", new_pid,
audit_pid, loginuid,
- sid, 1);
+ sessionid, sid, 1);
audit_pid = new_pid;
audit_nlk_pid = NETLINK_CB(skb).pid;
}
if (status_get->mask & AUDIT_STATUS_RATE_LIMIT)
err = audit_set_rate_limit(status_get->rate_limit,
- loginuid, sid);
+ loginuid, sessionid, sid);
if (status_get->mask & AUDIT_STATUS_BACKLOG_LIMIT)
err = audit_set_backlog_limit(status_get->backlog_limit,
- loginuid, sid);
+ loginuid, sessionid, sid);
break;
case AUDIT_USER:
case AUDIT_FIRST_USER_MSG ... AUDIT_LAST_USER_MSG:
@@ -649,12 +656,13 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
if (err == 1) {
err = 0;
if (msg_type == AUDIT_USER_TTY) {
- err = audit_prepare_user_tty(pid, loginuid);
+ err = audit_prepare_user_tty(pid, loginuid,
+ sessionid);
if (err)
break;
}
audit_log_common_recv_msg(&ab, msg_type, pid, uid,
- loginuid, sid);
+ loginuid, sessionid, sid);
if (msg_type != AUDIT_USER_TTY)
audit_log_format(ab, " msg='%.1024s'",
@@ -677,7 +685,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
return -EINVAL;
if (audit_enabled == AUDIT_LOCKED) {
audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE, pid,
- uid, loginuid, sid);
+ uid, loginuid, sessionid, sid);
audit_log_format(ab, " audit_enabled=%d res=0",
audit_enabled);
@@ -688,7 +696,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
case AUDIT_LIST:
err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid,
uid, seq, data, nlmsg_len(nlh),
- loginuid, sid);
+ loginuid, sessionid, sid);
break;
case AUDIT_ADD_RULE:
case AUDIT_DEL_RULE:
@@ -696,7 +704,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
return -EINVAL;
if (audit_enabled == AUDIT_LOCKED) {
audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE, pid,
- uid, loginuid, sid);
+ uid, loginuid, sessionid, sid);
audit_log_format(ab, " audit_enabled=%d res=0",
audit_enabled);
@@ -707,13 +715,13 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
case AUDIT_LIST_RULES:
err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid,
uid, seq, data, nlmsg_len(nlh),
- loginuid, sid);
+ loginuid, sessionid, sid);
break;
case AUDIT_TRIM:
audit_trim_trees();
audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE, pid,
- uid, loginuid, sid);
+ uid, loginuid, sessionid, sid);
audit_log_format(ab, " op=trim res=1");
audit_log_end(ab);
@@ -745,7 +753,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
err = audit_tag_tree(old, new);
audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE, pid,
- uid, loginuid, sid);
+ uid, loginuid, sessionid, sid);
audit_log_format(ab, " op=make_equiv old=");
audit_log_untrustedstring(ab, old);
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 28fef6bf853..af3ae91c47b 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -1500,8 +1500,9 @@ static void audit_list_rules(int pid, int seq, struct sk_buff_head *q)
}
/* Log rule additions and removals */
-static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action,
- struct audit_krule *rule, int res)
+static void audit_log_rule_change(uid_t loginuid, u32 sessionid, u32 sid,
+ char *action, struct audit_krule *rule,
+ int res)
{
struct audit_buffer *ab;
@@ -1511,7 +1512,7 @@ static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action,
ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE);
if (!ab)
return;
- audit_log_format(ab, "auid=%u", loginuid);
+ audit_log_format(ab, "auid=%u ses=%u", loginuid, sessionid);
if (sid) {
char *ctx = NULL;
u32 len;
@@ -1543,7 +1544,7 @@ static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action,
* @sid: SE Linux Security ID of sender
*/
int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
- size_t datasz, uid_t loginuid, u32 sid)
+ size_t datasz, uid_t loginuid, u32 sessionid, u32 sid)
{
struct task_struct *tsk;
struct audit_netlink_list *dest;
@@ -1590,7 +1591,8 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
err = audit_add_rule(entry,
&audit_filter_list[entry->rule.listnr]);
- audit_log_rule_change(loginuid, sid, "add", &entry->rule, !err);
+ audit_log_rule_change(loginuid, sessionid, sid, "add",
+ &entry->rule, !err);
if (err)
audit_free_rule(entry);
@@ -1606,8 +1608,8 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
err = audit_del_rule(entry,
&audit_filter_list[entry->rule.listnr]);
- audit_log_rule_change(loginuid, sid, "remove", &entry->rule,
- !err);
+ audit_log_rule_change(loginuid, sessionid, sid, "remove",
+ &entry->rule, !err);
audit_free_rule(entry);
break;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 2403a31fe0f..9e7236ff6bc 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1498,7 +1498,8 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr,
err = xfrm_state_update(x);
xfrm_audit_state_add(x, err ? 0 : 1,
- audit_get_loginuid(current), 0);
+ audit_get_loginuid(current),
+ audit_get_sessionid(current), 0);
if (err < 0) {
x->km.state = XFRM_STATE_DEAD;
@@ -1552,7 +1553,8 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
km_state_notify(x, &c);
out:
xfrm_audit_state_delete(x, err ? 0 : 1,
- audit_get_loginuid(current), 0);
+ audit_get_loginuid(current),
+ audit_get_sessionid(current), 0);
xfrm_state_put(x);
return err;
@@ -1728,6 +1730,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd
return -EINVAL;
audit_info.loginuid = audit_get_loginuid(current);
+ audit_info.sessionid = audit_get_sessionid(current);
audit_info.secid = 0;
err = xfrm_state_flush(proto, &audit_info);
if (err)
@@ -2324,7 +2327,8 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
hdr->sadb_msg_type != SADB_X_SPDUPDATE);
xfrm_audit_policy_add(xp, err ? 0 : 1,
- audit_get_loginuid(current), 0);
+ audit_get_loginuid(current),
+ audit_get_sessionid(current), 0);
if (err)
goto out;
@@ -2406,7 +2410,8 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
return -ENOENT;
xfrm_audit_policy_delete(xp, err ? 0 : 1,
- audit_get_loginuid(current), 0);
+ audit_get_loginuid(current),
+ audit_get_sessionid(current), 0);
if (err)
goto out;
@@ -2667,7 +2672,8 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
if (delete) {
xfrm_audit_policy_delete(xp, err ? 0 : 1,
- audit_get_loginuid(current), 0);
+ audit_get_loginuid(current),
+ audit_get_sessionid(current), 0);
if (err)
goto out;
@@ -2767,6 +2773,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg
int err;
audit_info.loginuid = audit_get_loginuid(current);
+ audit_info.sessionid = audit_get_sessionid(current);
audit_info.secid = 0;
err = xfrm_policy_flush(XFRM_POLICY_TYPE_MAIN, &audit_info);
if (err)
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index d282ad1570a..0099da5b259 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1780,6 +1780,7 @@ int __init netlbl_unlabel_defconf(void)
* messages so don't worry to much about these values. */
security_task_getsecid(current, &audit_info.secid);
audit_info.loginuid = 0;
+ audit_info.sessionid = 0;
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (entry == NULL)
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index b17d4203806..68706b4e3bf 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -107,7 +107,9 @@ struct audit_buffer *netlbl_audit_start_common(int type,
if (audit_buf == NULL)
return NULL;
- audit_log_format(audit_buf, "netlabel: auid=%u", audit_info->loginuid);
+ audit_log_format(audit_buf, "netlabel: auid=%u ses=%u",
+ audit_info->loginuid,
+ audit_info->sessionid);
if (audit_info->secid != 0 &&
security_secid_to_secctx(audit_info->secid,
diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h
index 6d7f4ab46c2..6caef8b2061 100644
--- a/net/netlabel/netlabel_user.h
+++ b/net/netlabel/netlabel_user.h
@@ -51,6 +51,7 @@ static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
{
audit_info->secid = NETLINK_CB(skb).sid;
audit_info->loginuid = NETLINK_CB(skb).loginuid;
+ audit_info->sessionid = NETLINK_CB(skb).sessionid;
}
/* NetLabel NETLINK I/O functions */
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 46f3e44bb83..9b97f8006c9 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1248,6 +1248,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
NETLINK_CB(skb).pid = nlk->pid;
NETLINK_CB(skb).dst_group = dst_group;
NETLINK_CB(skb).loginuid = audit_get_loginuid(current);
+ NETLINK_CB(skb).sessionid = audit_get_sessionid(current);
security_task_getsecid(current, &(NETLINK_CB(skb).sid));
memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index e0c0390613c..cae9fd81554 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -762,6 +762,7 @@ xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
if (err) {
xfrm_audit_policy_delete(pol, 0,
audit_info->loginuid,
+ audit_info->sessionid,
audit_info->secid);
return err;
}
@@ -777,6 +778,7 @@ xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
if (err) {
xfrm_audit_policy_delete(pol, 0,
audit_info->loginuid,
+ audit_info->sessionid,
audit_info->secid);
return err;
}
@@ -819,6 +821,7 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
write_unlock_bh(&xfrm_policy_lock);
xfrm_audit_policy_delete(pol, 1, audit_info->loginuid,
+ audit_info->sessionid,
audit_info->secid);
xfrm_policy_kill(pol);
@@ -841,6 +844,7 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
xfrm_audit_policy_delete(pol, 1,
audit_info->loginuid,
+ audit_info->sessionid,
audit_info->secid);
xfrm_policy_kill(pol);
killed++;
@@ -2472,14 +2476,14 @@ static void xfrm_audit_common_policyinfo(struct xfrm_policy *xp,
}
void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
- u32 auid, u32 secid)
+ uid_t auid, u32 sessionid, u32 secid)
{
struct audit_buffer *audit_buf;
audit_buf = xfrm_audit_start("SPD-add");
if (audit_buf == NULL)
return;
- xfrm_audit_helper_usrinfo(auid, secid, audit_buf);
+ xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf);
audit_log_format(audit_buf, " res=%u", result);
xfrm_audit_common_policyinfo(xp, audit_buf);
audit_log_end(audit_buf);
@@ -2487,14 +2491,14 @@ void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
EXPORT_SYMBOL_GPL(xfrm_audit_policy_add);
void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
- u32 auid, u32 secid)
+ uid_t auid, u32 sessionid, u32 secid)
{
struct audit_buffer *audit_buf;
audit_buf = xfrm_audit_start("SPD-delete");
if (audit_buf == NULL)
return;
- xfrm_audit_helper_usrinfo(auid, secid, audit_buf);
+ xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf);
audit_log_format(audit_buf, " res=%u", result);
xfrm_audit_common_policyinfo(xp, audit_buf);
audit_log_end(audit_buf);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 5dcc10b93c8..c3f5f70934e 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -496,7 +496,8 @@ expired:
km_state_expired(x, 1, 0);
xfrm_audit_state_delete(x, err ? 0 : 1,
- audit_get_loginuid(current), 0);
+ audit_get_loginuid(current),
+ audit_get_sessionid(current), 0);
out:
spin_unlock(&x->lock);
@@ -603,6 +604,7 @@ xfrm_state_flush_secctx_check(u8 proto, struct xfrm_audit *audit_info)
(err = security_xfrm_state_delete(x)) != 0) {
xfrm_audit_state_delete(x, 0,
audit_info->loginuid,
+ audit_info->sessionid,
audit_info->secid);
return err;
}
@@ -641,6 +643,7 @@ restart:
err = xfrm_state_delete(x);
xfrm_audit_state_delete(x, err ? 0 : 1,
audit_info->loginuid,
+ audit_info->sessionid,
audit_info->secid);
xfrm_state_put(x);
@@ -2123,14 +2126,14 @@ static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family,
}
void xfrm_audit_state_add(struct xfrm_state *x, int result,
- u32 auid, u32 secid)
+ uid_t auid, u32 sessionid, u32 secid)
{
struct audit_buffer *audit_buf;
audit_buf = xfrm_audit_start("SAD-add");
if (audit_buf == NULL)
return;
- xfrm_audit_helper_usrinfo(auid, secid, audit_buf);
+ xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf);
xfrm_audit_helper_sainfo(x, audit_buf);
audit_log_format(audit_buf, " res=%u", result);
audit_log_end(audit_buf);
@@ -2138,14 +2141,14 @@ void xfrm_audit_state_add(struct xfrm_state *x, int result,
EXPORT_SYMBOL_GPL(xfrm_audit_state_add);
void xfrm_audit_state_delete(struct xfrm_state *x, int result,
- u32 auid, u32 secid)
+ uid_t auid, u32 sessionid, u32 secid)
{
struct audit_buffer *audit_buf;
audit_buf = xfrm_audit_start("SAD-delete");
if (audit_buf == NULL)
return;
- xfrm_audit_helper_usrinfo(auid, secid, audit_buf);
+ xfrm_audit_helper_usrinfo(auid, sessionid, secid, audit_buf);
xfrm_audit_helper_sainfo(x, audit_buf);
audit_log_format(audit_buf, " res=%u", result);
audit_log_end(audit_buf);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 22a30ae582a..a1b0fbe3ea3 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -407,6 +407,9 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct xfrm_state *x;
int err;
struct km_event c;
+ uid_t loginuid = NETLINK_CB(skb).loginuid;
+ u32 sessionid = NETLINK_CB(skb).sessionid;
+ u32 sid = NETLINK_CB(skb).sid;
err = verify_newsa_info(p, attrs);
if (err)
@@ -422,8 +425,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
else
err = xfrm_state_update(x);
- xfrm_audit_state_add(x, err ? 0 : 1, NETLINK_CB(skb).loginuid,
- NETLINK_CB(skb).sid);
+ xfrm_audit_state_add(x, err ? 0 : 1, loginuid, sessionid, sid);
if (err < 0) {
x->km.state = XFRM_STATE_DEAD;
@@ -478,6 +480,9 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
int err = -ESRCH;
struct km_event c;
struct xfrm_usersa_id *p = nlmsg_data(nlh);
+ uid_t loginuid = NETLINK_CB(skb).loginuid;
+ u32 sessionid = NETLINK_CB(skb).sessionid;
+ u32 sid = NETLINK_CB(skb).sid;
x = xfrm_user_state_lookup(p, attrs, &err);
if (x == NULL)
@@ -502,8 +507,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
km_state_notify(x, &c);
out:
- xfrm_audit_state_delete(x, err ? 0 : 1, NETLINK_CB(skb).loginuid,
- NETLINK_CB(skb).sid);
+ xfrm_audit_state_delete(x, err ? 0 : 1, loginuid, sessionid, sid);
xfrm_state_put(x);
return err;
}
@@ -1123,6 +1127,9 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
struct km_event c;
int err;
int excl;
+ uid_t loginuid = NETLINK_CB(skb).loginuid;
+ u32 sessionid = NETLINK_CB(skb).sessionid;
+ u32 sid = NETLINK_CB(skb).sid;
err = verify_newpolicy_info(p);
if (err)
@@ -1141,8 +1148,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
* a type XFRM_MSG_UPDPOLICY - JHS */
excl = nlh->nlmsg_type == XFRM_MSG_NEWPOLICY;
err = xfrm_policy_insert(p->dir, xp, excl);
- xfrm_audit_policy_add(xp, err ? 0 : 1, NETLINK_CB(skb).loginuid,
- NETLINK_CB(skb).sid);
+ xfrm_audit_policy_add(xp, err ? 0 : 1, loginuid, sessionid, sid);
if (err) {
security_xfrm_policy_free(xp->security);
@@ -1371,9 +1377,12 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
NETLINK_CB(skb).pid);
}
} else {
- xfrm_audit_policy_delete(xp, err ? 0 : 1,
- NETLINK_CB(skb).loginuid,
- NETLINK_CB(skb).sid);
+ uid_t loginuid = NETLINK_CB(skb).loginuid;
+ u32 sessionid = NETLINK_CB(skb).sessionid;
+ u32 sid = NETLINK_CB(skb).sid;
+
+ xfrm_audit_policy_delete(xp, err ? 0 : 1, loginuid, sessionid,
+ sid);
if (err != 0)
goto out;
@@ -1399,6 +1408,7 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
int err;
audit_info.loginuid = NETLINK_CB(skb).loginuid;
+ audit_info.sessionid = NETLINK_CB(skb).sessionid;
audit_info.secid = NETLINK_CB(skb).sid;
err = xfrm_state_flush(p->proto, &audit_info);
if (err)
@@ -1546,6 +1556,7 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
return err;
audit_info.loginuid = NETLINK_CB(skb).loginuid;
+ audit_info.sessionid = NETLINK_CB(skb).sessionid;
audit_info.secid = NETLINK_CB(skb).sid;
err = xfrm_policy_flush(type, &audit_info);
if (err)
@@ -1604,9 +1615,11 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
read_unlock(&xp->lock);
err = 0;
if (up->hard) {
+ uid_t loginuid = NETLINK_CB(skb).loginuid;
+ uid_t sessionid = NETLINK_CB(skb).sessionid;
+ u32 sid = NETLINK_CB(skb).sid;
xfrm_policy_delete(xp, p->dir);
- xfrm_audit_policy_delete(xp, 1, NETLINK_CB(skb).loginuid,
- NETLINK_CB(skb).sid);
+ xfrm_audit_policy_delete(xp, 1, loginuid, sessionid, sid);
} else {
// reset the timers here?
@@ -1640,9 +1653,11 @@ static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
km_state_expired(x, ue->hard, current->pid);
if (ue->hard) {
+ uid_t loginuid = NETLINK_CB(skb).loginuid;
+ uid_t sessionid = NETLINK_CB(skb).sessionid;
+ u32 sid = NETLINK_CB(skb).sid;
__xfrm_state_delete(x);
- xfrm_audit_state_delete(x, 1, NETLINK_CB(skb).loginuid,
- NETLINK_CB(skb).sid);
+ xfrm_audit_state_delete(x, 1, loginuid, sessionid, sid);
}
err = 0;
out:
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 6ba283783b7..5d1bee0fa51 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -324,6 +324,7 @@ void smk_cipso_doi(void)
struct netlbl_audit audit_info;
audit_info.loginuid = audit_get_loginuid(current);
+ audit_info.sessionid = audit_get_sessionid(current);
audit_info.secid = smack_to_secid(current->security);
rc = netlbl_cfg_map_del(NULL, &audit_info);
@@ -356,6 +357,7 @@ void smk_unlbl_ambient(char *oldambient)
struct netlbl_audit audit_info;
audit_info.loginuid = audit_get_loginuid(current);
+ audit_info.sessionid = audit_get_sessionid(current);
audit_info.secid = smack_to_secid(current->security);
if (oldambient != NULL) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 08:08:25 +0000