linux-kernel - Re: [RFC PATCH 18/20] IMA: Use the system blacklist keyring [ver #2]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <30312.1455883121@warthog.procyon.org.uk>
Date:	Fri, 19 Feb 2016 11:58:41 +0000
From:	David Howells <dhowells@...hat.com>
To:	Mimi Zohar <zohar@...ux.vnet.ibm.com>
Cc:	dhowells@...hat.com, linux-security-module@...r.kernel.org,
	keyrings@...r.kernel.org, petkan@...-labs.com,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 18/20] IMA: Use the system blacklist keyring [ver #2]

Mimi Zohar <zohar@...ux.vnet.ibm.com> wrote:

> As discussed, "restrict_link_by_system_trusted" is not enough.  The
> certificate being added should be in a revoked list as well.

What do you mean be a "revoked list"?  There currently isn't such a beast in
IMA.  The patches I've proposed should make the functionality available
approximately the same as exists now.

David