Re: Odroid HC1 cryptsetup:encrypt sata driver

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Hi Kamil,

On 2 February 2018 at 23:05, Kamil Konieczny
<k.konieczny@xxxxxxxxxxxxxxxxxxx> wrote:
>
>
> On 24.01.2018 15:01, Krzysztof Kozlowski wrote:
>> On Wed, Jan 24, 2018 at 2:04 PM, Anand Moon <linux.amoon@xxxxxxxxx> wrote:
>>> Hi Kamil Konieczny,
>>>
>>> I am looking in setup of encrypted sata hard-disk on Odroid XU4/HC1 device.
>>> using following encryption method.
>>>
>>> aes-cbc-essiv:sha256 128
>>> aes-cbc-essiv:sha256 256
>>>
>>> Here is my defconfig I am using. https://pastebin.com/gF5T2stp
>>>
>>> Following crypt benchmark we use to test : https://pastebin.com/WiexsJA2
>>
>> No problems on my side with a 128 MB file (not a device):
>> # cryptsetup -v luksFormat /tmp/testcrypt /dev/urandom
>> --keyfile-size=32 --cipher aes-cbc-essiv:sha256
>> # Command successful.
>> # cryptsetup -v luksFormat ~/testcrypt /dev/urandom --keyfile-size=32
>> --cipher aes-cbc-essiv:sha256
>> # Command successful.
>
> What version is cryptsetup ?
>
At my end I am using below version.

root@odroid:~# cryptsetup --version
cryptsetup 1.6.6

>>
>> Linux 4.15.0-rc9-00023-g1f07476ec143.
>>
>> Some time ago you were building from not usual source code and your
>> kernel version from WARN is not unambiguous.
>>
>> What is necessary to reproduce it?
>>>[...]
>
> I get OOPS with cryptsetup 2.0.0, kernel 4.15
>

I will try to get test with new version of cryptsetup 2.0.0.

> If you have older cryptsetup, please keep it for reference.
>
> For now, I found that crypto-api or dm-crypt try to use aes-ecb
> instead of aes-cbc, and sets req->info (pointer used for passing IV) to 0x10
>
Ok.

Best Regards
-Anand

> --
> Best regards,
> Kamil Konieczny
> Samsung R&D Institute Poland
>
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