linux-kernel - Re: [PATCH 3/4] module: search the key only by keyid

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Message-id: <542E9C65.4030208@samsung.com>
Date:	Fri, 03 Oct 2014 15:53:57 +0300
From:	Dmitry Kasatkin <d.kasatkin@...sung.com>
To:	David Howells <dhowells@...hat.com>
Cc:	zohar@...ux.vnet.ibm.com, linux-ima-devel@...ts.sourceforge.net,
	linux-security-module@...r.kernel.org, jmorris@...ei.org,
	rusty@...tcorp.com.au, keyrings@...ux-nfs.org,
	linux-kernel@...r.kernel.org, dmitry.kasatkin@...il.com
Subject: Re: [PATCH 3/4] module: search the key only by keyid

On 03/10/14 15:49, Dmitry Kasatkin wrote:
> On 03/10/14 15:46, David Howells wrote:
>> Dmitry Kasatkin <d.kasatkin@...sung.com> wrote:
>>
>>> Latest KEYS code change the way keys identified and module
>>> signing keys are not searchable anymore with original id.
>>>
>>> This patch fixes this problem without change module signature
>>> data.
>> This isn't sufficient.  The key search must also include the signer.
>>
> IMA uses "id:<id>" partial matching.. There is no signer in the signature.
> It is added as "last resort"
>
> It is here... the same but I renamed with finger print..
>
> http://git.kernel.org/cgit/linux/kernel/git/kasatkin/linux-digsig.git/commit/?h=keys-fixes&id=f036bb9a4c1b3c548f315226d3284e6a91d284e7
>
> - Dmitry
>
>

For module actually I made it as a fix because it was broken.
Other requires changes in module signature format...

- Dmitry

>> David
>> --
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