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From: Roberto Sassu <roberto.sassu@huawei.com>
To: Mimi Zohar <zohar@linux.ibm.com>,
	"James.Bottomley@HansenPartnership.com" 
	<James.Bottomley@HansenPartnership.com>,
	"jarkko.sakkinen@linux.intel.com"
	<jarkko.sakkinen@linux.intel.com>
Cc: "linux-integrity@vger.kernel.org"
	<linux-integrity@vger.kernel.org>,
	"linux-security-module@vger.kernel.org" 
	<linux-security-module@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Silviu Vlasceanu <Silviu.Vlasceanu@huawei.com>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: RE: [PATCH v2 2/8] ima: Switch to ima_hash_algo for boot aggregate
Date: Thu, 6 Feb 2020 09:36:40 +0000
Message-ID: <b1507c1121b64b3abc00e154fcfeef65@huawei.com> (raw)
In-Reply-To: <1580936432.5585.309.camel@linux.ibm.com>

> -----Original Message-----
> From: owner-linux-security-module@vger.kernel.org [mailto:owner-linux-
> security-module@vger.kernel.org] On Behalf Of Mimi Zohar
> Sent: Wednesday, February 5, 2020 10:01 PM
> To: Roberto Sassu <roberto.sassu@huawei.com>;
> James.Bottomley@HansenPartnership.com;
> jarkko.sakkinen@linux.intel.com
> Cc: linux-integrity@vger.kernel.org; linux-security-module@vger.kernel.org;
> linux-kernel@vger.kernel.org; Silviu Vlasceanu
> <Silviu.Vlasceanu@huawei.com>; stable@vger.kernel.org
> Subject: Re: [PATCH v2 2/8] ima: Switch to ima_hash_algo for boot
> aggregate
> 
> Hi Roberto,
> 
> On Wed, 2020-02-05 at 11:33 +0100, Roberto Sassu wrote:
> 
> <snip>
> 
> > Reported-by: Jerry Snitselaar <jsnitsel@redhat.com>
> > Suggested-by: James Bottomley
> <James.Bottomley@HansenPartnership.com>
> > Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
> > Cc: stable@vger.kernel.org
> 
> Cc'ing stable resulted in Sasha's automated message.  If you're going
> to Cc stable, then please include the stable kernel release (e.g. Cc:
> stable@vger.kernel.org # v5.3).  Also please include a "Fixes" tag.
>  Normally only bug fixes are backported.

Ok, will add the kernel version. I also thought which commit I should
mention in the Fixes tag. IMA always read the SHA1 bank from the
beginning. I could mention the patch that introduces the new API
to read other banks, but I'm not sure. What do you think?

Thanks

Roberto

  reply index

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-05 10:33 [PATCH v2 0/8] ima: support stronger algorithms for attestation Roberto Sassu
2020-02-05 10:33 ` [PATCH v2 1/8] tpm: Initialize crypto_id of allocated_banks to HASH_ALGO__LAST Roberto Sassu
2020-02-05 21:57   ` Jarkko Sakkinen
2020-02-05 10:33 ` [PATCH v2 2/8] ima: Switch to ima_hash_algo for boot aggregate Roberto Sassu
     [not found]   ` <20200205144515.1DDE4217F4@mail.kernel.org>
2020-02-05 15:36     ` Roberto Sassu
2020-02-05 20:41   ` Mimi Zohar
2020-02-06  9:33     ` Roberto Sassu
2020-02-05 21:00   ` Mimi Zohar
2020-02-06  9:36     ` Roberto Sassu [this message]
2020-02-06 12:17       ` Mimi Zohar
2020-02-06 12:28         ` Roberto Sassu
2020-02-06 12:31           ` Mimi Zohar
2020-02-05 10:33 ` [PATCH v2 3/8] ima: Evaluate error in init_ima() Roberto Sassu
2020-02-05 10:39   ` Roberto Sassu
2020-02-05 10:33 ` [PATCH v2 4/8] ima: Store template digest directly in ima_template_entry Roberto Sassu
2020-02-05 10:33 ` [PATCH v2 5/8] ima: Switch to dynamically allocated buffer for template digests Roberto Sassu
2020-02-05 16:39   ` Roberto Sassu
2020-02-06 16:08   ` Mimi Zohar
2020-02-06 16:27     ` Roberto Sassu
2020-02-06 16:33       ` Mimi Zohar
2020-02-06 16:36         ` Roberto Sassu
2020-02-05 10:33 ` [PATCH v2 6/8] ima: Allocate and initialize tfm for each PCR bank Roberto Sassu
2020-02-05 23:41   ` kbuild test robot
2020-02-05 23:41   ` [RFC PATCH] ima: ima_init_ima_crypto() can be static kbuild test robot
2020-02-05 10:33 ` [PATCH v2 7/8] ima: Calculate and extend PCR with digests in ima_template_entry Roberto Sassu
2020-02-05 10:33 ` [PATCH v2 8/8] ima: Use ima_hash_algo for collision detection in the measurement list Roberto Sassu
     [not found]   ` <20200302012218.GU6548@shao2-debian>
2020-03-02  9:46     ` [ima] 9165b814d2: BUG:kernel_NULL_pointer_dereference,address Roberto Sassu

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