# Re: \[PATCH 2/2\] dm crypt: support using trusted keys

- From: Jarkko Sakkinen \<jarkko@kernel.org\>
- Date: 2021-01-22 18:46:06 
- List: linux-raid
- Page: https://ratatoskr.run/linux-raid/2021/01/6244702
- Thread: https://ratatoskr.run/linux-integrity/2021/01/6243886/t.md

```text
On Fri, Jan 22, 2021 at 08:05:51PM +0200, Jarkko Sakkinen wrote:
> On Fri, Jan 22, 2021 at 09:43:21AM +0100, Ahmad Fatoum wrote:
> > Commit 27f5411a718c ("dm crypt: support using encrypted keys") extended
> > dm-crypt to allow use of "encrypted" keys along with "user" and "logon".
> > 
> > Along the same lines, teach dm-crypt to support "trusted" keys as well.
> > 
> > Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> > ---
> 
> Is it possible to test run this with tmpfs? Would be a good test
> target for Sumit's ARM-TEE trusted keys patches.
> 
> https://lore.kernel.org/linux-integrity/1604419306-26105-1-git-send-email-sumit.garg@linaro.org/

Also, I would hold merging *this* patch up until we are able to
test TEE trusted keys with TEE trusted keys.

/Jarkko
```