Linux-Security-Module Archive on lore.kernel.org
 help / color / Atom feed
From: prakhar srivastava <prsriva02@gmail.com>
To: Mimi Zohar <zohar@linux.ibm.com>
Cc: linux-integrity <linux-integrity@vger.kernel.org>,
	linux-security-module@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Roberto Sassu <roberto.sassu@huawei.com>,
	vgoyal@redhat.com
Subject: Re: [PATCH V8 0/3] Add support for measuring the boot command line during kexec_file_load
Date: Fri, 14 Jun 2019 10:39:12 -0700
Message-ID: <CAEFn8qKjw+OQrxM8Bk1PXxjJ1CjkH0ritSXRx56wZs7xYLhZCg@mail.gmail.com> (raw)
In-Reply-To: <1560458898.4805.76.camel@linux.ibm.com>

On Thu, Jun 13, 2019 at 1:48 PM Mimi Zohar <zohar@linux.ibm.com> wrote:
>
> On Wed, 2019-06-12 at 15:15 -0700, Prakhar Srivastava wrote:
>
> > The kexec cmdline hash is stored in the "d-ng" field of the template data.
> > and can be verified using
> > sudo cat /sys/kernel/security/integrity/ima/ascii_runtime_measurements |
> >   grep  kexec-cmdline | cut -d' ' -f 6 | xxd -r -p | sha256sum
>
> This information should also be included in one of the patches.
>
Noted.
I will add this to the 2/3 patch, since that the one that adds the template.
- Thanks,
Prakhar Srivastava
> Mimi
>

  reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-12 22:15 Prakhar Srivastava
2019-06-12 22:15 ` [PATCH V8 1/3] Define a new IMA hook to measure the boot command line arguments Prakhar Srivastava
2019-06-13 19:10   ` James Morris
2019-06-13 19:22   ` Mimi Zohar
2019-06-14 17:48     ` prakhar srivastava
2019-06-12 22:15 ` [PATCH V8 2/3] Define a new ima template field buf Prakhar Srivastava
2019-06-13 19:15   ` James Morris
2019-06-13 19:59   ` Mimi Zohar
2019-06-14 10:57     ` Mimi Zohar
2019-06-14 14:14       ` Mimi Zohar
2019-06-14 17:52         ` prakhar srivastava
2019-06-12 22:15 ` [PATCH V8 3/3] Call ima_kexec_cmdline to measure the cmdline args Prakhar Srivastava
2019-06-12 22:31   ` Mimi Zohar
2019-06-13  8:26     ` Dave Young
2019-06-13 20:07       ` Mimi Zohar
2019-06-13 19:16   ` James Morris
2019-06-13 20:20   ` Mimi Zohar
2019-06-13 20:48 ` [PATCH V8 0/3] Add support for measuring the boot command line during kexec_file_load Mimi Zohar
2019-06-14 17:39   ` prakhar srivastava [this message]
2019-06-17 18:35 Prakhar Srivastava
2019-06-17 18:37 Prakhar Srivastava

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAEFn8qKjw+OQrxM8Bk1PXxjJ1CjkH0ritSXRx56wZs7xYLhZCg@mail.gmail.com \
    --to=prsriva02@gmail.com \
    --cc=linux-integrity@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-security-module@vger.kernel.org \
    --cc=roberto.sassu@huawei.com \
    --cc=vgoyal@redhat.com \
    --cc=zohar@linux.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-Security-Module Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-security-module/0 linux-security-module/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-security-module linux-security-module/ https://lore.kernel.org/linux-security-module \
		linux-security-module@vger.kernel.org linux-security-module@archiver.kernel.org
	public-inbox-index linux-security-module


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-security-module


AGPL code for this site: git clone https://public-inbox.org/ public-inbox