Yutaka Niibe gniibe@identi.ca

Maebashi, Japan

GNU wannabee ['gnu:be], FSIJ chairman, Debian Developer

Experiment with ICE40 for SHA256
2019-09-04T23:41:02Z via Identi.ca Web To: Public CC: Followers
With Migen, I wrote a SHA256 module.
2019-07-09T23:31:16Z via Identi.ca Web To: Public CC: Followers
GnuPG 2.2.17 is out.

This includes a important change to access key retrieval from WKD (Web Key Discovery).
https://tools.ietf.org/html/draft-koch-openpgp-webkey-service-08

For example, you can fetch my by:
$ gpg --locate-key gniibe@fsij.org
2019-07-09T03:43:34Z via Identi.ca Web To: Public CC: Followers
WKD for debian.org is available now:
https://dkg.fifthhorseman.net/blog/wkd-for-debian.org.html

So, I'm going to setup WKD on fsij.org.
2019-07-04T04:41:17Z via Identi.ca Web To: Public CC: Followers
I'm back to Savannah, to update Japanese translation of www.gnu.org.

I found that it now supports Ed25519 SSH key, that's good for me (using Gnuk Token).
I need a hole for the metal case
2019-05-31T04:38:33Z via Identi.ca Web To: Public CC: Followers
McClane likes this.
Drill it, drill it with fire!!! 😎
JanKusanagi at 2019-05-31T19:15:16Z
Yutaka Niibe likes this.
A user with lighter color eyes once requested no-use of LED.
For those, no hole makes sense.

Yutaka Niibe at 2019-06-03T06:40:16Z
The metal case from China
2019-05-18T01:06:18Z via Identi.ca Web To: Public CC: Followers
This is a good part I found.

McClane likes this.
New Project of 2019: I'm under GPL\r\n
2019-03-29T01:32:28Z via Identi.ca Web To: Public CC: Followers
It's Verilog module (written in Python with migen) for fun.

https://gitlab.com/unixjazz/im_gpl

McClane likes this.
Smartcard ATR (2)
2019-03-01T23:15:25Z via Identi.ca Web To: Public CC: Followers
This is entire session of ATR.
Smartcard ATR by Sigrok with Saleae Logic 16
2019-03-01T23:14:16Z via Identi.ca Web To: Public CC: Followers
This is a pulseview window of sigrok.
I needed to have a "look" at these signals to debug my smartcard reader.
- D0 line is power supply of +3V3.
- D1 line is I/O.
- D2 line is RST.
- D3 line is CLK.
We can see that after RST asserted, smartcard emits ATR string to I/O.
My smartcard reader
2019-03-01T13:45:06Z via Identi.ca Web To: Public CC: Followers
I gave up using smartcard reader (of proprietary firmware).
I start my own firmware implementation.
Today, I successfully got ATR of OpenPGP card V3.3.

Alexandre Oliva, Ben Sturmfels, McClane likes this.
This is the ATR string of OpenPGP card V3.3.

$ jpnevulator --tty /dev/ttyACM1 --read
3B DA 18 FF 81 B1 FE 75 1F 03 00 31 F5 73 C0 01
60 00 90 00 1C 48 65 6C 6C 6F 21

Yutaka Niibe at 2019-03-01T13:46:26Z
Gnubot approves! 🤖 👍
JanKusanagi at 2019-03-01T14:41:36Z
Yutaka Niibe likes this.
2019-02-19T05:58:07Z via Identi.ca Web To: Public CC: Followers
Long standing bug has been fixed.
https://dev.gnupg.org/T2011

zykotick9 likes this.
\o/
JanKusanagi at 2019-02-19T13:34:24Z
2019-02-17T23:42:50Z via Identi.ca Web To: Public CC: Followers
I was asked about CERN's license(s) draft. I was not pleased about the scope of its license(s) addressed in the preface. For me, it seemed that It only focused on mutual benefit of collaboration.

I wrote that my particular reason why I put my design free is to ensure reproducibility of my design for user's computing freedom (to protect his own privacy).

Then, its preface is now:
CERN has developed this license to promote collaboration among hardware
designers and to provide a legal tool which supports the freedom to use,
study, modify, share and distribute hardware designs and products based
on those designs.
Great improvement!
McClane likes this.
FST-01SZ and cace
2019-02-04T17:24:49Z via Identi.ca Web To: Public CC: Followers
This is the mass production version of FST-01SZ.
It is available before the Chinese New Year.

McClane likes this.
2019-02-04T17:22:59Z via Identi.ca Web To: Public CC: Followers
For some reason, pumpa on Debian testing doesn't work (segfaults).
In this situation, I was unable post for FOSDEM.
Now, I'm writing this message, enabling JavaScript.

Maybe it just needs a rebuild. Did you report a bug?

BTW, you could try Dianara too 😆
JanKusanagi at 2019-02-04T18:27:28Z
Gnuk 1.2.11
2018-11-12T06:36:41Z via Pumpa To: Public CC: Followers
Gnuk 1.2.11 is out.

It has a FST-01SZ support, which has ACK button.
FST-01SZ with ZL271 (only) and magnet
2018-10-01T08:45:10Z via Pumpa To: Public CC: Followers
Perhaps, this will be my use case for FST-01SZ.

I mean, I don't put another enclosure to ZL271 (the metal one). It's easier when something goes wrong and I need to connect SWD debugger.
A magnet which I use in the previous post is too strong for direct ZL271. It requires more power to remove off, which is inconvenient.
Yutaka Niibe at 2018-10-01T08:50:12Z
FST-01SZ with ZL271 and metal enclosure, with magnet
2018-10-01T07:41:15Z via Pumpa To: Public CC: Followers
Magnet is required to acknowledge the use of private keys.
Metal enclosures which attach to ZL271
2018-10-01T07:39:33Z via Pumpa To: Public CC: Followers
ZL271 is attached. I drilled a hole to the left one.
Nice =)
JanKusanagi at 2018-10-01T13:26:11Z
Enclosures which attach to ZL271
2018-10-01T07:38:08Z via Pumpa To: Public CC: Followers
Here are possible enclosures (bottom-right is ZL271).

Red one and blue one are original "wristband" versions.

Now, I consider using the metal version (left), drilling a hole for LED.

One of Bat man or Spider man would infringe copyright.
McClane likes this.
Nana nana nana nana nana nana nana, nanaaa ZL2711111!!!!

🦇
JanKusanagi at 2018-10-01T13:21:09Z
ZL-271, ZL-272
2018-10-01T07:34:40Z via Pumpa To: Public CC: Followers
These are parts for FST-01SZ. Left is the metal enclosure, right is the connector to USB.
McClane, Ben Sturmfels likes this.