SELinux Archive on lore.kernel.org
 help / color / Atom feed
From: jwcart2 <jwcart2@tycho.nsa.gov>
To: Gary Tierney <gary.tierney@fastmail.com>, selinux@vger.kernel.org
Cc: Steve Smalley <sds@tycho.nsa.gov>
Subject: Re: [Non-DoD Source] [PATCH 0/2] checkmodule: allow building modules of a specific version
Date: Thu, 18 Apr 2019 09:17:55 -0400
Message-ID: <3ef5bbf3-4d1b-26a2-aa18-d32044259064@tycho.nsa.gov> (raw)
In-Reply-To: <20190417163731.3434-1-gary.tierney@fastmail.com>

On 4/17/19 12:37 PM, Gary Tierney wrote:
> These changes come from a report by a user on the Freenode IRC channel that
> they were unable to build policies for a machine that has an older version of
> libsepol installed.
> 
> A new `-c` option that mirrors checkpolicy's own has been added to checkmodule,
> and the output of a simple test is shown below:
> 
> $ cat > test.te <<EOF
> module test 1.0;
> 
> require {
>      type domain;
>      type file_type;
>      class file { read write };
> }
> 
> allow domain file_type : file { read write };
> EOF
> $ obj/usr/bin/checkmodule -m -M -c 10 -o test.mod test.te
> $ checkpolicy/test/dismod test.mod
> Reading policy...
> ... snip ...
> Binary policy module file loaded.
> Module name: test
> Module version: 1.0
> Policy version: 10
> 
> Worthy of note, however, is that these policy version numbers differ from those
> used by the kernel policy format.
> 
> Gary Tierney (2):
>    checkmodule: add support for specifying module policy version
>    dismod: print policy version of loaded modules
> 
>   checkpolicy/checkmodule.8 |  5 ++++-
>   checkpolicy/checkmodule.c | 29 +++++++++++++++++++++++++++--
>   checkpolicy/test/dismod.c |  4 ++--
>   3 files changed, 33 insertions(+), 5 deletions(-)
> 

Acked-by: James Carter <jwcart2@tycho.nsa.gov>

-- 
James Carter <jwcart2@tycho.nsa.gov>
National Security Agency

  parent reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-17 16:37 Gary Tierney
2019-04-17 16:37 ` [PATCH 1/2] checkmodule: add support for specifying module policy version Gary Tierney
2019-04-18 15:11   ` William Roberts
2019-04-17 16:37 ` [PATCH 2/2] dismod: print policy version of loaded modules Gary Tierney
2019-04-18 15:13   ` William Roberts
2019-04-18 13:17 ` jwcart2 [this message]
2019-04-18 15:18   ` [Non-DoD Source] [PATCH 0/2] checkmodule: allow building modules of a specific version William Roberts
2019-04-18 17:49     ` jwcart2
2019-04-19 17:21       ` jwcart2

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=3ef5bbf3-4d1b-26a2-aa18-d32044259064@tycho.nsa.gov \
    --to=jwcart2@tycho.nsa.gov \
    --cc=gary.tierney@fastmail.com \
    --cc=sds@tycho.nsa.gov \
    --cc=selinux@vger.kernel.org \
    /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

SELinux Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/selinux/0 selinux/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 selinux selinux/ https://lore.kernel.org/selinux \
		selinux@vger.kernel.org selinux@archiver.kernel.org
	public-inbox-index selinux


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.selinux


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