linux-kernel - [RFC PATCH V1 08/12] audit: add containerid support for tty

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <2542bf0c5446777b0d47fc16a7864212f13d2f4a.1519930146.git.rgb@redhat.com>
Date:   Thu,  1 Mar 2018 14:41:11 -0500
From:   Richard Guy Briggs <rgb@...hat.com>
To:     cgroups@...r.kernel.org, containers@...ts.linux-foundation.org,
        linux-api@...r.kernel.org,
        Linux-Audit Mailing List <linux-audit@...hat.com>,
        linux-fsdevel@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        netdev@...r.kernel.org
Cc:     mszeredi@...hat.com, luto@...nel.org, jlayton@...hat.com,
        carlos@...hat.com, viro@...iv.linux.org.uk, dhowells@...hat.com,
        simo@...hat.com, trondmy@...marydata.com, eparis@...isplace.org,
        serge@...lyn.com, ebiederm@...ssion.com, madzcar@...il.com,
        Richard Guy Briggs <rgb@...hat.com>
Subject: [RFC PATCH V1 08/12] audit: add containerid support for tty_audit

Add container ID information to tty logging rule standalone records.

Signed-off-by: Richard Guy Briggs <rgb@...hat.com>
---
 drivers/tty/tty_audit.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index e30aa6b..48ee4b7 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -66,8 +66,9 @@ static void tty_audit_log(const char *description, dev_t dev,
 	uid_t uid = from_kuid(&init_user_ns, task_uid(tsk));
 	uid_t loginuid = from_kuid(&init_user_ns, audit_get_loginuid(tsk));
 	unsigned int sessionid = audit_get_sessionid(tsk);
+	struct audit_context *context = audit_alloc_local();
 
-	ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_TTY);
+	ab = audit_log_start(context, GFP_KERNEL, AUDIT_TTY);
 	if (ab) {
 		char name[sizeof(tsk->comm)];
 
@@ -80,6 +81,8 @@ static void tty_audit_log(const char *description, dev_t dev,
 		audit_log_n_hex(ab, data, size);
 		audit_log_end(ab);
 	}
+	audit_log_container_info(context, "tty", audit_get_containerid(tsk));
+	audit_free_context(context);
 }
 
 /**
-- 
1.8.3.1