From: "Mickaël Salaün" <mic@digikod.net>
To: linux-kernel@vger.kernel.org
Cc: "Mickaël Salaün" <mic@digikod.net>,
"Alexei Starovoitov" <ast@kernel.org>,
"Andy Lutomirski" <luto@amacapital.net>,
"Arnd Bergmann" <arnd@arndb.de>,
"Casey Schaufler" <casey@schaufler-ca.com>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Daniel Mack" <daniel@zonque.org>,
"David Drysdale" <drysdale@google.com>,
"David S . Miller" <davem@davemloft.net>,
"Elena Reshetova" <elena.reshetova@intel.com>,
"James Morris" <james.l.morris@oracle.com>,
"Kees Cook" <keescook@chromium.org>,
"Paul Moore" <pmoore@redhat.com>,
"Sargun Dhillon" <sargun@sargun.me>,
"Serge E . Hallyn" <serge@hallyn.com>,
"Will Drewry" <wad@chromium.org>,
kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org,
linux-security-module@vger.kernel.org, netdev@vger.kernel.org
Subject: [RFC v2 01/10] landlock: Add Kconfig
Date: Thu, 25 Aug 2016 12:32:36 +0200 [thread overview]
Message-ID: <1472121165-29071-2-git-send-email-mic@digikod.net> (raw)
In-Reply-To: <1472121165-29071-1-git-send-email-mic@digikod.net>
Initial Landlock Kconfig needed to split the Landlock eBPF and seccomp
parts to ease the review.
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Cc: James Morris <james.l.morris@oracle.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Serge E. Hallyn <serge@hallyn.com>
---
security/Kconfig | 1 +
security/landlock/Kconfig | 16 ++++++++++++++++
2 files changed, 17 insertions(+)
create mode 100644 security/landlock/Kconfig
diff --git a/security/Kconfig b/security/Kconfig
index 176758cdfa57..be6c549dd0ca 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -124,6 +124,7 @@ source security/tomoyo/Kconfig
source security/apparmor/Kconfig
source security/loadpin/Kconfig
source security/yama/Kconfig
+source security/landlock/Kconfig
source security/integrity/Kconfig
diff --git a/security/landlock/Kconfig b/security/landlock/Kconfig
new file mode 100644
index 000000000000..dc8328d216d7
--- /dev/null
+++ b/security/landlock/Kconfig
@@ -0,0 +1,16 @@
+config SECURITY_LANDLOCK
+ bool "Landlock sandbox support"
+ depends on SECURITY
+ select BPF_SYSCALL
+ select SECCOMP
+ default y
+ help
+ Landlock is a stacked LSM which allows any user to load a security policy
+ to restrict their processes (i.e. create a sandbox). The policy is a list
+ of stacked eBPF programs for some LSM hooks. Each program can do some
+ access comparison to check if an access request is legitimate.
+
+ Further information about eBPF can be found in
+ Documentation/networking/filter.txt
+
+ If you are unsure how to answer this question, answer Y.
--
2.8.1
WARNING: multiple messages have this Message-ID (diff)
From: "Mickaël Salaün" <mic@digikod.net>
To: linux-kernel@vger.kernel.org
Cc: "Mickaël Salaün" <mic@digikod.net>,
"Alexei Starovoitov" <ast@kernel.org>,
"Andy Lutomirski" <luto@amacapital.net>,
"Arnd Bergmann" <arnd@arndb.de>,
"Casey Schaufler" <casey@schaufler-ca.com>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Daniel Mack" <daniel@zonque.org>,
"David Drysdale" <drysdale@google.com>,
"David S . Miller" <davem@davemloft.net>,
"Elena Reshetova" <elena.reshetova@intel.com>,
"James Morris" <james.l.morris@oracle.com>,
"Kees Cook" <keescook@chromium.org>,
"Paul Moore" <pmoore@redhat.com>,
"Sargun Dhillon" <sargun@sargun.me>,
"Serge E . Hallyn" <serge@hallyn.com>,
"Will Drewry" <wad@chromium.org>,
kernel-hardening@lists.openwall.com, linux-api@vger.kernel.org,
linux-security-module@vger.kernel.org, netdev@vger.kernel.org
Subject: [kernel-hardening] [RFC v2 01/10] landlock: Add Kconfig
Date: Thu, 25 Aug 2016 12:32:36 +0200 [thread overview]
Message-ID: <1472121165-29071-2-git-send-email-mic@digikod.net> (raw)
In-Reply-To: <1472121165-29071-1-git-send-email-mic@digikod.net>
Initial Landlock Kconfig needed to split the Landlock eBPF and seccomp
parts to ease the review.
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Cc: James Morris <james.l.morris@oracle.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Serge E. Hallyn <serge@hallyn.com>
---
security/Kconfig | 1 +
security/landlock/Kconfig | 16 ++++++++++++++++
2 files changed, 17 insertions(+)
create mode 100644 security/landlock/Kconfig
diff --git a/security/Kconfig b/security/Kconfig
index 176758cdfa57..be6c549dd0ca 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -124,6 +124,7 @@ source security/tomoyo/Kconfig
source security/apparmor/Kconfig
source security/loadpin/Kconfig
source security/yama/Kconfig
+source security/landlock/Kconfig
source security/integrity/Kconfig
diff --git a/security/landlock/Kconfig b/security/landlock/Kconfig
new file mode 100644
index 000000000000..dc8328d216d7
--- /dev/null
+++ b/security/landlock/Kconfig
@@ -0,0 +1,16 @@
+config SECURITY_LANDLOCK
+ bool "Landlock sandbox support"
+ depends on SECURITY
+ select BPF_SYSCALL
+ select SECCOMP
+ default y
+ help
+ Landlock is a stacked LSM which allows any user to load a security policy
+ to restrict their processes (i.e. create a sandbox). The policy is a list
+ of stacked eBPF programs for some LSM hooks. Each program can do some
+ access comparison to check if an access request is legitimate.
+
+ Further information about eBPF can be found in
+ Documentation/networking/filter.txt
+
+ If you are unsure how to answer this question, answer Y.
--
2.8.1
next prev parent reply other threads:[~2016-08-25 10:45 UTC|newest]
Thread overview: 180+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-25 10:32 [RFC v2 00/10] Landlock LSM: Unprivileged sandboxing Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 10:32 ` Mickaël Salaün [this message]
2016-08-25 10:32 ` [kernel-hardening] [RFC v2 01/10] landlock: Add Kconfig Mickaël Salaün
2016-08-25 10:32 ` [RFC v2 02/10] bpf: Move u64_to_ptr() to BPF headers and inline it Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 10:32 ` [RFC v2 03/10] bpf,landlock: Add a new arraymap type to deal with (Landlock) handles Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 10:32 ` [RFC v2 04/10] seccomp: Split put_seccomp_filter() with put_seccomp() Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 10:32 ` [RFC v2 05/10] seccomp: Handle Landlock Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 10:32 ` Mickaël Salaün
2016-08-25 10:32 ` [RFC v2 06/10] landlock: Add LSM hooks Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-30 18:56 ` Andy Lutomirski
2016-08-30 18:56 ` [kernel-hardening] " Andy Lutomirski
2016-08-30 18:56 ` Andy Lutomirski
2016-08-30 18:56 ` Andy Lutomirski
2016-08-30 20:10 ` Mickaël Salaün
2016-08-30 20:10 ` [kernel-hardening] " Mickaël Salaün
2016-08-30 20:10 ` Mickaël Salaün
2016-08-30 20:10 ` Mickaël Salaün
2016-08-30 20:18 ` Andy Lutomirski
2016-08-30 20:18 ` [kernel-hardening] " Andy Lutomirski
2016-08-30 20:18 ` Andy Lutomirski
2016-08-30 20:18 ` Andy Lutomirski
2016-08-30 20:27 ` Mickaël Salaün
2016-08-30 20:27 ` [kernel-hardening] " Mickaël Salaün
2016-08-30 20:27 ` Mickaël Salaün
2016-08-30 20:27 ` Mickaël Salaün
2016-08-25 10:32 ` [RFC v2 07/10] landlock: Add errno check Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 11:13 ` Andy Lutomirski
2016-08-25 11:13 ` [kernel-hardening] " Andy Lutomirski
2016-08-25 11:13 ` Andy Lutomirski
2016-08-25 10:32 ` [RFC v2 08/10] landlock: Handle file system comparisons Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 11:12 ` Andy Lutomirski
2016-08-25 11:12 ` [kernel-hardening] " Andy Lutomirski
2016-08-25 11:12 ` Andy Lutomirski
2016-08-25 14:10 ` Mickaël Salaün
2016-08-25 14:10 ` [kernel-hardening] " Mickaël Salaün
2016-08-26 14:57 ` Andy Lutomirski
2016-08-26 14:57 ` [kernel-hardening] " Andy Lutomirski
2016-08-27 13:45 ` Mickaël Salaün
2016-08-27 13:45 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 13:45 ` Mickaël Salaün
2016-08-27 13:45 ` Mickaël Salaün
2016-08-25 10:32 ` [RFC v2 09/10] landlock: Handle cgroups Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 11:09 ` Andy Lutomirski
2016-08-25 11:09 ` [kernel-hardening] " Andy Lutomirski
2016-08-25 11:09 ` Andy Lutomirski
2016-08-25 14:44 ` Mickaël Salaün
2016-08-25 14:44 ` [kernel-hardening] " Mickaël Salaün
2016-08-26 12:55 ` Tejun Heo
2016-08-26 12:55 ` [kernel-hardening] " Tejun Heo
2016-08-26 12:55 ` Tejun Heo
2016-08-26 12:55 ` Tejun Heo
2016-08-26 14:20 ` Andy Lutomirski
2016-08-26 14:20 ` [kernel-hardening] " Andy Lutomirski
2016-08-26 15:50 ` Tejun Heo
2016-08-26 15:50 ` [kernel-hardening] " Tejun Heo
2016-08-26 2:14 ` Alexei Starovoitov
2016-08-26 2:14 ` [kernel-hardening] " Alexei Starovoitov
2016-08-26 15:10 ` Mickaël Salaün
2016-08-26 15:10 ` [kernel-hardening] " Mickaël Salaün
2016-08-26 15:10 ` Mickaël Salaün
2016-08-26 15:10 ` Mickaël Salaün
2016-08-26 23:05 ` Alexei Starovoitov
2016-08-26 23:05 ` [kernel-hardening] " Alexei Starovoitov
2016-08-27 7:30 ` Andy Lutomirski
2016-08-27 7:30 ` [kernel-hardening] " Andy Lutomirski
2016-08-27 7:30 ` Andy Lutomirski
2016-08-27 18:11 ` Alexei Starovoitov
2016-08-27 18:11 ` [kernel-hardening] " Alexei Starovoitov
2016-08-28 8:14 ` Andy Lutomirski
2016-08-28 8:14 ` [kernel-hardening] " Andy Lutomirski
2016-08-28 8:14 ` Andy Lutomirski
2016-08-27 14:06 ` [RFC v2 09/10] landlock: Handle cgroups (performance) Mickaël Salaün
2016-08-27 14:06 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 18:06 ` Alexei Starovoitov
2016-08-27 18:06 ` [kernel-hardening] " Alexei Starovoitov
2016-08-27 18:06 ` Alexei Starovoitov
2016-08-27 19:35 ` Mickaël Salaün
2016-08-27 19:35 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 20:43 ` Alexei Starovoitov
2016-08-27 20:43 ` [kernel-hardening] " Alexei Starovoitov
2016-08-27 20:43 ` Alexei Starovoitov
2016-08-27 21:14 ` Mickaël Salaün
2016-08-27 21:14 ` [kernel-hardening] " Mickaël Salaün
2016-08-28 8:13 ` Andy Lutomirski
2016-08-28 8:13 ` [kernel-hardening] " Andy Lutomirski
2016-08-28 8:13 ` Andy Lutomirski
2016-08-28 9:42 ` Mickaël Salaün
2016-08-28 9:42 ` [kernel-hardening] " Mickaël Salaün
2016-08-28 9:42 ` Mickaël Salaün
2016-08-30 18:55 ` Andy Lutomirski
2016-08-30 18:55 ` [kernel-hardening] " Andy Lutomirski
2016-08-30 18:55 ` Andy Lutomirski
2016-08-30 20:20 ` Mickaël Salaün
2016-08-30 20:20 ` [kernel-hardening] " Mickaël Salaün
2016-08-30 20:20 ` Mickaël Salaün
2016-08-30 20:23 ` Andy Lutomirski
2016-08-30 20:23 ` [kernel-hardening] " Andy Lutomirski
2016-08-30 20:23 ` Andy Lutomirski
2016-08-30 20:33 ` Mickaël Salaün
2016-08-30 20:33 ` [kernel-hardening] " Mickaël Salaün
2016-08-30 20:33 ` Mickaël Salaün
2016-08-30 20:55 ` Alexei Starovoitov
2016-08-30 20:55 ` [kernel-hardening] " Alexei Starovoitov
2016-08-30 20:55 ` Alexei Starovoitov
2016-08-30 21:45 ` Andy Lutomirski
2016-08-30 21:45 ` [kernel-hardening] " Andy Lutomirski
2016-08-30 21:45 ` Andy Lutomirski
2016-08-31 1:36 ` Alexei Starovoitov
2016-08-31 1:36 ` [kernel-hardening] " Alexei Starovoitov
2016-08-31 3:29 ` Andy Lutomirski
2016-08-31 3:29 ` Andy Lutomirski
2016-08-31 3:29 ` [kernel-hardening] " Andy Lutomirski
2016-08-31 3:29 ` Andy Lutomirski
2016-08-27 14:19 ` [RFC v2 09/10] landlock: Handle cgroups (netfilter match) Mickaël Salaün
2016-08-27 14:19 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 18:32 ` Alexei Starovoitov
2016-08-27 18:32 ` [kernel-hardening] " Alexei Starovoitov
2016-08-27 18:32 ` Alexei Starovoitov
2016-08-27 14:34 ` [RFC v2 09/10] landlock: Handle cgroups (program types) Mickaël Salaün
2016-08-27 14:34 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 18:19 ` Alexei Starovoitov
2016-08-27 18:19 ` [kernel-hardening] " Alexei Starovoitov
2016-08-27 19:55 ` Mickaël Salaün
2016-08-27 19:55 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 20:56 ` Alexei Starovoitov
2016-08-27 20:56 ` [kernel-hardening] " Alexei Starovoitov
2016-08-27 20:56 ` Alexei Starovoitov
2016-08-27 21:18 ` Mickaël Salaün
2016-08-27 21:18 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 10:32 ` [RFC v2 10/10] samples/landlock: Add sandbox example Mickaël Salaün
2016-08-25 10:32 ` [kernel-hardening] " Mickaël Salaün
2016-08-25 11:05 ` [RFC v2 00/10] Landlock LSM: Unprivileged sandboxing Andy Lutomirski
2016-08-25 11:05 ` [kernel-hardening] " Andy Lutomirski
2016-08-25 11:05 ` Andy Lutomirski
2016-08-25 13:57 ` Mickaël Salaün
2016-08-25 13:57 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 7:40 ` Andy Lutomirski
2016-08-27 7:40 ` [kernel-hardening] " Andy Lutomirski
2016-08-27 7:40 ` Andy Lutomirski
2016-08-27 15:10 ` Mickaël Salaün
2016-08-27 15:10 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 15:21 ` [RFC v2 00/10] Landlock LSM: Unprivileged sandboxing (cgroup delegation) Mickaël Salaün
2016-08-27 15:21 ` [kernel-hardening] " Mickaël Salaün
2016-08-27 15:21 ` Mickaël Salaün
2016-08-27 15:21 ` Mickaël Salaün
2016-08-30 16:06 ` [RFC v2 00/10] Landlock LSM: Unprivileged sandboxing Andy Lutomirski
2016-08-30 16:06 ` [kernel-hardening] " Andy Lutomirski
2016-08-30 16:06 ` Andy Lutomirski
2016-08-30 16:06 ` Andy Lutomirski
2016-08-30 19:51 ` Mickaël Salaün
2016-08-30 19:51 ` [kernel-hardening] " Mickaël Salaün
2016-08-30 19:51 ` Mickaël Salaün
2016-08-30 19:55 ` Andy Lutomirski
2016-08-30 19:55 ` [kernel-hardening] " Andy Lutomirski
2016-08-30 19:55 ` Andy Lutomirski
2016-08-30 19:55 ` Andy Lutomirski
2016-09-15 9:19 ` Pavel Machek
2016-09-15 9:19 ` [kernel-hardening] " Pavel Machek
2016-09-20 17:08 ` Mickaël Salaün
2016-09-20 17:08 ` [kernel-hardening] " Mickaël Salaün
2016-09-24 7:45 ` Pavel Machek
2016-09-24 7:45 ` [kernel-hardening] " Pavel Machek
2016-09-24 7:45 ` Pavel Machek
2016-10-03 22:56 ` Kees Cook
2016-10-03 22:56 ` [kernel-hardening] " Kees Cook
2016-10-03 22:56 ` Kees Cook
2016-10-03 22:56 ` Kees Cook
2016-10-05 20:30 ` Mickaël Salaün
2016-10-05 20:30 ` [kernel-hardening] " Mickaël Salaün
2016-10-05 20:30 ` Mickaël Salaün
2016-10-05 20:30 ` Mickaël Salaün
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