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From: "Jarkko Sakkinen" <jarkko@kernel.org>
To: "Roberto Sassu" <roberto.sassu@huaweicloud.com>, <corbet@lwn.net>,
	<paul@paul-moore.com>, <jmorris@namei.org>, <serge@hallyn.com>,
	<akpm@linux-foundation.org>, <shuah@kernel.org>,
	<mcoquelin.stm32@gmail.com>, <alexandre.torgue@foss.st.com>,
	<mic@digikod.net>
Cc: <linux-security-module@vger.kernel.org>,
	<linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-kselftest@vger.kernel.org>, <bpf@vger.kernel.org>,
	<zohar@linux.ibm.com>, <dmitry.kasatkin@gmail.com>,
	<linux-integrity@vger.kernel.org>, <wufan@linux.microsoft.com>,
	<pbrobinson@gmail.com>, <zbyszek@in.waw.pl>, <hch@lst.de>,
	<mjg59@srcf.ucam.org>, <pmatilai@redhat.com>, <jannh@google.com>,
	<dhowells@redhat.com>, <jikos@kernel.org>, <mkoutny@suse.com>,
	<ppavlu@suse.com>, <petr.vorel@gmail.com>, <mzerqung@0pointer.de>,
	<kgold@linux.ibm.com>, "Roberto Sassu" <roberto.sassu@huawei.com>
Subject: Re: [PATCH v4 00/14] security: digest_cache LSM
Date: Mon, 15 Apr 2024 22:18:07 +0300	[thread overview]
Message-ID: <D0KXSLRDNSGJ.2EIFU7NWC20DI@kernel.org> (raw)
In-Reply-To: <20240415142436.2545003-1-roberto.sassu@huaweicloud.com>

On Mon Apr 15, 2024 at 5:24 PM EEST, Roberto Sassu wrote:
> From: Roberto Sassu <roberto.sassu@huawei.com>
>
> Integrity detection and protection has long been a desirable feature, to
> reach a large user base and mitigate the risk of flaws in the software
> and attacks.
>
> However, while solutions exist, they struggle to reach the large user
> base, due to requiring higher than desired constraints on performance,
> flexibility and configurability, that only security conscious people are
> willing to accept.
>
> This is where the new digest_cache LSM comes into play, it offers
> additional support for new and existing integrity solutions, to make
> them faster and easier to deploy.

Sorry for nitpicking but what are the existing integrity solutions, 
and how does it help with this struggle? I.e. what is the gist here?

BR, Jarkko

  parent reply	other threads:[~2024-04-15 19:18 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-15 14:24 [PATCH v4 00/14] security: digest_cache LSM Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 01/14] lib: Add TLV parser Roberto Sassu
2024-04-15 19:19   ` Jarkko Sakkinen
2024-04-15 21:07     ` Randy Dunlap
2024-04-16 14:23       ` Jarkko Sakkinen
2024-04-15 14:24 ` [PATCH v4 02/14] security: Introduce the digest_cache LSM Roberto Sassu
2024-04-15 19:31   ` Jarkko Sakkinen
2024-04-16  7:09     ` Roberto Sassu
2024-04-16 14:33       ` Jarkko Sakkinen
2024-04-17 17:00         ` Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 03/14] digest_cache: Add securityfs interface Roberto Sassu
2024-04-15 19:32   ` Jarkko Sakkinen
2024-04-16 10:15     ` Roberto Sassu
2024-04-16 14:38       ` Jarkko Sakkinen
2024-04-15 14:24 ` [PATCH v4 04/14] digest_cache: Add hash tables and operations Roberto Sassu
2024-04-15 19:36   ` Jarkko Sakkinen
2024-04-16 10:28     ` Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 05/14] digest_cache: Populate the digest cache from a digest list Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 06/14] digest_cache: Parse tlv digest lists Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 07/14] digest_cache: Parse rpm " Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 08/14] digest_cache: Add management of verification data Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 09/14] digest_cache: Add support for directories Roberto Sassu
2024-04-15 19:39   ` Jarkko Sakkinen
2024-04-16 10:30     ` Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 10/14] digest cache: Prefetch digest lists if requested Roberto Sassu
2024-04-15 19:42   ` Jarkko Sakkinen
2024-04-16 10:34     ` Roberto Sassu
2024-04-16 14:47       ` Jarkko Sakkinen
2024-04-15 14:24 ` [PATCH v4 11/14] digest_cache: Reset digest cache on file/directory change Roberto Sassu
2024-04-15 19:44   ` Jarkko Sakkinen
2024-04-16 10:37     ` Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 12/14] digest_cache: Notify digest cache events Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 13/14] selftests/digest_cache: Add selftests for digest_cache LSM Roberto Sassu
2024-04-15 19:47   ` Jarkko Sakkinen
2024-04-16 10:39     ` Roberto Sassu
2024-04-15 14:24 ` [PATCH v4 14/14] docs: Add documentation of the " Roberto Sassu
2024-04-15 19:18 ` Jarkko Sakkinen [this message]
2024-04-16  6:56   ` [PATCH v4 00/14] security: " Roberto Sassu
2024-04-16  4:49 ` Bagas Sanjaya
     [not found]   ` <66201cd2.df0a0220.a8ad5.6fbaSMTPIN_ADDED_BROKEN@mx.google.com>
2024-04-19 11:18     ` Bagas Sanjaya
2024-04-19 20:05       ` Jarkko Sakkinen
2024-04-19 23:29       ` Roberto Sassu
2024-06-18 23:20 ` Paul Moore
2024-06-19  7:59   ` Roberto Sassu
2024-06-19 15:49     ` Paul Moore
2024-06-19 15:55       ` Roberto Sassu
2024-06-19 16:34         ` Paul Moore
2024-06-19 16:37           ` Roberto Sassu
2024-06-19 18:43             ` Paul Moore
  -- strict thread matches above, loose matches on Subject: below --
2024-04-15 14:16 Roberto Sassu

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