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Date:      Thu, 15 Oct 2015 18:48:49 +0300
From:      Alexander Motin <mav@FreeBSD.org>
To:        Andriy Gapon <avg@FreeBSD.org>, src-committers@FreeBSD.org,  svn-src-all@FreeBSD.org, svn-src-vendor@FreeBSD.org
Subject:   Re: svn commit: r289310 - vendor-sys/illumos/dist/common/zfs vendor-sys/illumos/dist/uts/common vendor-sys/illumos/dist/uts/common/crypto vendor-sys/illumos/dist/uts/common/crypto/io vendor-sys/illumos...
Message-ID:  <561FCAE1.1040504@FreeBSD.org>
In-Reply-To: <561FC996.3020207@FreeBSD.org>
References:  <201510141112.t9EBCmFZ022230@repo.freebsd.org> <561FC5A0.3040909@FreeBSD.org> <561FC90F.4090706@FreeBSD.org> <561FC996.3020207@FreeBSD.org>

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On 15.10.2015 18:43, Andriy Gapon wrote:
> On 15/10/2015 17:41, Alexander Motin wrote:
>> On 15.10.2015 18:26, Andriy Gapon wrote:
>>> On 14/10/2015 13:12, Alexander Motin wrote:
>>>> Author: mav
>>>> Date: Wed Oct 14 11:12:47 2015
>>>> New Revision: 289310
>>>> URL: https://svnweb.freebsd.org/changeset/base/289310
>>>>
>>>> Log:
>>>>   4185 add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R
>>>>   
>>>>   Reviewed by: George Wilson <george.wilson@delphix.com>
>>>>   Reviewed by: Prakash Surya <prakash.surya@delphix.com>
>>>>   Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
>>>>   Reviewed by: Richard Lowe <richlowe@richlowe.net>
>>>>   Approved by: Garrett D'Amore <garrett@damore.org>
>>>>   Author: Matthew Ahrens <mahrens@delphix.com>
>>>>   
>>>>   illumos/illumos-gate@45818ee124adeaaf947698996b4f4c722afc6d1f
>>>>
>>>> Added:
>>>>   vendor/illumos/dist/common/crypto/
>>>>   vendor/illumos/dist/common/crypto/edonr/
>>>>   vendor/illumos/dist/common/crypto/edonr/edonr.c   (contents, props changed)
>>>>   vendor/illumos/dist/common/crypto/edonr/edonr_byteorder.h   (contents, props changed)
>>>>   vendor/illumos/dist/common/crypto/skein/
>>>>   vendor/illumos/dist/common/crypto/skein/THIRDPARTYLICENSE   (contents, props changed)
>>>>   vendor/illumos/dist/common/crypto/skein/THIRDPARTYLICENSE.descrip   (contents, props changed)
>>>>   vendor/illumos/dist/common/crypto/skein/skein.c   (contents, props changed)
>>>>   vendor/illumos/dist/common/crypto/skein/skein_block.c   (contents, props changed)
>>>>   vendor/illumos/dist/common/crypto/skein/skein_impl.h   (contents, props changed)
>>>>   vendor/illumos/dist/common/crypto/skein/skein_iv.c   (contents, props changed)
>>>>   vendor/illumos/dist/common/crypto/skein/skein_port.h   (contents, props changed)
>>>
>>> It seems that these are pieces of code that can be used by both the
>>> userland and the kernel.  I think that previously we used to import such
>>> code into illumos-sys and then integrate it into sys/cddl (e.g.
>>> common/zfs/).  Perhaps it is worthwhile following that convention in
>>> this case as well?
>>
>> I haven't decided what to do with this specific case. As I understand,
>> now we are using FreeBSD's native crypto code instead of illumos' one. I
>> was thinking about importing this commit only in infrastructural parts,
>> until respective algorithms are implemented in our native crypto. I
>> think it should not be a problem for Skein, since according to comments
>> it is in public domain. About Edon-R I am not sure, since it seems to be
>> CDDL.
> 
> This is confusing...  It seems that like you replied to my question in
> another email, not the quoted one :-)

What other email? You've told me that I put code into the wrong place,
and I replied that it may be irrelevant, since I am not sure we should
import this code to FreeBSD as-is to its place in illumos.

-- 
Alexander Motin



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