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Message-ID: <b24bee4a-5131-b8bd-2cdc-833fcc0297f1@huawei.com>
Date: Sat, 28 Oct 2023 05:07:05 +0300
From: "Konstantin Meskhidze (A)" <konstantin.meskhidze@...wei.com>
To: Mickaël Salaün <mic@...ikod.net>
CC: <willemdebruijn.kernel@...il.com>, <gnoack3000@...il.com>,
<linux-security-module@...r.kernel.org>, <netdev@...r.kernel.org>,
<netfilter-devel@...r.kernel.org>, <yusongping@...wei.com>,
<artem.kuzin@...wei.com>, Paul Moore <paul@...l-moore.com>
Subject: Re: [PATCH v14 00/12] Network support for Landlock
10/27/2023 4:06 PM, Mickaël Salaün пишет:
> Thanks Konstantin!
>
> I did some minor cosmetic changes, extended a bit the documentation and
> improved the ipv4_tcp.with_fs test. You can see these changes in my
> -next branch:
> https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git/log/?h=nex >
> We have a very good test coverage and I think these patches are ready
> for mainline. If it's OK with you, I plan to send a PR for v6.7-rc1 .
>
> Regards,
> Mickaël
Hi Mickaёl.
Sounds great. It's OK with me. I learned a lot about kernel
development process preparing these patch sets. Thank you so much for
tutoring and patience. I would not make that without your support.
I'm ready for the next steps like we've already discussed:
https://lore.kernel.org/linux-security-module/b4440d19-93b9-e234-007b-4fc4f987550b@digikod.net/
>
> On Thu, Oct 26, 2023 at 09:47:39AM +0800, Konstantin Meskhidze wrote:
>> Hi,
>> This is a new V14 patch related to Landlock LSM network confinement.
>> It is based on v6.6-rc2 kernel version.
>>
>> It brings refactoring of previous patch version V13.
>> Mostly there are fixes of logic and typos, refactoring some selftests.
>>
>> All test were run in QEMU evironment and compiled with
>> -static flag.
>> 1. network_test: 82/82 tests passed.
>> 2. base_test: 7/7 tests passed.
>> 3. fs_test: 107/107 tests passed.
>> 4. ptrace_test: 8/8 tests passed.
>>
>> Previous versions:
>> v13: https://lore.kernel.org/linux-security-module/20231016015030.1684504-1-konstantin.meskhidze@huawei.com/
>> v12: https://lore.kernel.org/linux-security-module/20230920092641.832134-1-konstantin.meskhidze@huawei.com/
>> v11: https://lore.kernel.org/linux-security-module/20230515161339.631577-1-konstantin.meskhidze@huawei.com/
>> v10: https://lore.kernel.org/linux-security-module/20230323085226.1432550-1-konstantin.meskhidze@huawei.com/
>> v9: https://lore.kernel.org/linux-security-module/20230116085818.165539-1-konstantin.meskhidze@huawei.com/
>> v8: https://lore.kernel.org/linux-security-module/20221021152644.155136-1-konstantin.meskhidze@huawei.com/
>> v7: https://lore.kernel.org/linux-security-module/20220829170401.834298-1-konstantin.meskhidze@huawei.com/
>> v6: https://lore.kernel.org/linux-security-module/20220621082313.3330667-1-konstantin.meskhidze@huawei.com/
>> v5: https://lore.kernel.org/linux-security-module/20220516152038.39594-1-konstantin.meskhidze@huawei.com
>> v4: https://lore.kernel.org/linux-security-module/20220309134459.6448-1-konstantin.meskhidze@huawei.com/
>> v3: https://lore.kernel.org/linux-security-module/20220124080215.265538-1-konstantin.meskhidze@huawei.com/
>> v2: https://lore.kernel.org/linux-security-module/20211228115212.703084-1-konstantin.meskhidze@huawei.com/
>> v1: https://lore.kernel.org/linux-security-module/20211210072123.386713-1-konstantin.meskhidze@huawei.com/
>>
>> Konstantin Meskhidze (11):
>> landlock: Make ruleset's access masks more generic
>> landlock: Refactor landlock_find_rule/insert_rule
>> landlock: Refactor merge/inherit_ruleset functions
>> landlock: Move and rename layer helpers
>> landlock: Refactor layer helpers
>> landlock: Refactor landlock_add_rule() syscall
>> landlock: Add network rules and TCP hooks support
>> selftests/landlock: Share enforce_ruleset()
>> selftests/landlock: Add network tests
>> samples/landlock: Support TCP restrictions
>> landlock: Document network support
>>
>> Mickaël Salaün (1):
>> landlock: Allow FS topology changes for domains without such rule type
>>
>> Documentation/userspace-api/landlock.rst | 96 +-
>> include/uapi/linux/landlock.h | 55 +
>> samples/landlock/sandboxer.c | 115 +-
>> security/landlock/Kconfig | 1 +
>> security/landlock/Makefile | 2 +
>> security/landlock/fs.c | 232 +--
>> security/landlock/limits.h | 6 +
>> security/landlock/net.c | 198 ++
>> security/landlock/net.h | 33 +
>> security/landlock/ruleset.c | 405 +++-
>> security/landlock/ruleset.h | 183 +-
>> security/landlock/setup.c | 2 +
>> security/landlock/syscalls.c | 158 +-
>> tools/testing/selftests/landlock/base_test.c | 2 +-
>> tools/testing/selftests/landlock/common.h | 13 +
>> tools/testing/selftests/landlock/config | 4 +
>> tools/testing/selftests/landlock/fs_test.c | 10 -
>> tools/testing/selftests/landlock/net_test.c | 1744 ++++++++++++++++++
>> 18 files changed, 2908 insertions(+), 351 deletions(-)
>> create mode 100644 security/landlock/net.c
>> create mode 100644 security/landlock/net.h
>> create mode 100644 tools/testing/selftests/landlock/net_test.c
>>
>> --
>> 2.25.1
>>
> .
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