Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-16 Thread Rémi Vanicat
Daniel Kahn Gillmor d...@fifthhorseman.net writes:

 On Sat 2015-08-15 23:16:32 +0200, Steve Langasek wrote:
 This is only a valid proxy if you and the people you're exchanging keys with
 are present for the *same* display of the checksum and confirm that it
 matches.  Otherwise, it's just another example of that sketchy dkg character
 trying to compromise the Debian keyring by using different checksums for
 non-overlapping audiences.

 Indeed!  Additionally, I hope that there will be people present who will
 catch me if i do that.

 Feel free to compare the photo you take at the live demos with the photo
 your friend took during the welcome session and call out if they don't
 match.

I didn't attend the BOF and won't attend the live demos. I was wondering
if a interesting time to display the hash is on the morning
briefing. That way lot of us will see it, as there is no other event at
the same time.
-- 
Rémi Vanicat
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Steve Langasek
On Sat, Aug 15, 2015 at 08:50:55PM +0200, Daniel Kahn Gillmor wrote:
 On Sat 2015-08-15 20:00:29 +0200, Anibal Monsalve Salazar wrote:
  On 15/08/2015 5:08 PM, Sven Bartscher 
  sven.bartsc...@weltraumschlangen.de wrote:

  Unfortunately I arrived after that. Is there any other opportunity,
  to compare the hash, in sight?

  Look for dkg or me to compare the hash.

 Or, come to the live demo lightning talks session Sunday evening at
 18:00 in Berlin/London, where Aníbal and i will give a live demo of how
 to sign keys with people in person.

 The hash of the file will be displayed during the live demo.

This is only a valid proxy if you and the people you're exchanging keys with
are present for the *same* display of the checksum and confirm that it
matches.  Otherwise, it's just another example of that sketchy dkg character
trying to compromise the Debian keyring by using different checksums for
non-overlapping audiences.

-- 
Steve Langasek   Give me a lever long enough and a Free OS
Debian Developer   to set it on, and I can move the world.
Ubuntu Developerhttp://www.debian.org/
slanga...@ubuntu.com vor...@debian.org


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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Daniel Kahn Gillmor
On Sat 2015-08-15 23:16:32 +0200, Steve Langasek wrote:
 This is only a valid proxy if you and the people you're exchanging keys with
 are present for the *same* display of the checksum and confirm that it
 matches.  Otherwise, it's just another example of that sketchy dkg character
 trying to compromise the Debian keyring by using different checksums for
 non-overlapping audiences.

Indeed!  Additionally, I hope that there will be people present who will
catch me if i do that.

Feel free to compare the photo you take at the live demos with the photo
your friend took during the welcome session and call out if they don't
match.

 --dkg, very much appreciating the healthy paranoia


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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Michael Banck
On Sat, Aug 15, 2015 at 10:34:51AM +0200, Rhonda D'Vine wrote:
  For those who weren't really prepared or able to high-speed compare the
 checksum from the opening session:  There will be a Key Signing Best
 Practices BoF going on in Amsterdam at 14:00 today and the checksum
 will be read there:

  https://summit.debconf.org/debconf15/meeting/356/key-signing-best-practices/
 
  Please prepare the checksum from the file and attend the bof so you can
 compare it with the others at ease.

This rather important part of the keysigning really shouldn't be at the
same time of the keynote.

The BoF is fine then, of course, but the hash should be confirmed
otherwise.


Michael
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Felipe Augusto van de Wiel (faw)
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 15/08/15 12:18, alberto fuentes wrote:
 On Sat, Aug 15, 2015 at 12:05 PM, Martin Steigerwald mar...@lichtvoll.de 
 mailto:mar...@lichtvoll.de wrote:
 
 This  collides directly with the talk by Bradley, I wish to attend. Will 
 there
 be another opportunity for this? How long will it take?
 
 Of course I can try to watch the livestream of the talk by Bradley, but 
 I´d
 rather not multitask on keysigning things.
 
 
 i certainly hope so... so the members of video team have a chance to 
 participate as well :P

How about a morning at 9h30m, before the official even updates
and raffle?  That's probably a time where everybody would be
available.

Another options would be to just have it on screen during the
morning updates (needs to talk with Orga).


What I'm wondering is if we are doing a Distribute KSP, why
we don't check the hash also in a distributed way?  By sharing
your hash when you are exchanging info to sign a key or by
sharing it publicly via people.debian.org, IRC, a mail list
thread, or even microblogging, anywhere you can say here's my
hash, it matches anibal's hash.

Kind regards,
- -- 
Felipe Augusto van de Wiel (faw) f...@funlabs.org
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Martin Steigerwald
Am Samstag, 15. August 2015, 10:34:51 schrieb Rhonda D'Vine:
  Hi!

Hi Rhonda,

  For those who weren't really prepared or able to high-speed compare the
 checksum from the opening session:  There will be a Key Signing Best
 Practices BoF going on in Amsterdam at 14:00 today and the checksum
 will be read there:
  https://summit.debconf.org/debconf15/meeting/356/key-signing-best-practices
 /
 
  Please prepare the checksum from the file and attend the bof so you can
 compare it with the others at ease.

This  collides directly with the talk by Bradley, I wish to attend. Will there 
be another opportunity for this? How long will it take?

Of course I can try to watch the livestream of the talk by Bradley, but I´d 
rather not multitask on keysigning things.

Thanks,
-- 
Martin
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread alberto fuentes
isnt amsterdam a little small for this bof if people is going to check the
checksum there?

On Sat, Aug 15, 2015 at 10:34 AM, Rhonda D'Vine rho...@deb.at wrote:

  Hi!

  For those who weren't really prepared or able to high-speed compare the
 checksum from the opening session:  There will be a Key Signing Best
 Practices BoF going on in Amsterdam at 14:00 today and the checksum
 will be read there:

 https://summit.debconf.org/debconf15/meeting/356/key-signing-best-practices/

  Please prepare the checksum from the file and attend the bof so you can
 compare it with the others at ease.

  See you there!
 Rhonda
 --
 Fühlst du dich mutlos, fass endlich Mut, los  |
 Fühlst du dich hilflos, geh raus und hilf, los| Wir sind Helden
 Fühlst du dich machtlos, geh raus und mach, los   | 23.55: Alles auf Anfang
 Fühlst du dich haltlos, such Halt und lass los|
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread alberto fuentes
On Sat, Aug 15, 2015 at 12:05 PM, Martin Steigerwald mar...@lichtvoll.de
wrote:

 This  collides directly with the talk by Bradley, I wish to attend. Will
 there
 be another opportunity for this? How long will it take?

 Of course I can try to watch the livestream of the talk by Bradley, but I´d
 rather not multitask on keysigning things.


i certainly hope so... so the members of video team have a chance to
participate as well :P
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread alberto fuentes
On Sat, Aug 15, 2015 at 12:39 PM, Felipe Augusto van de Wiel (faw) 
f...@funlabs.org wrote:

 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA512

 On 15/08/15 12:18, alberto fuentes wrote:



 What I'm wondering is if we are doing a Distribute KSP, why
 we don't check the hash also in a distributed way?  By sharing
 your hash when you are exchanging info to sign a key or by
 sharing it publicly via people.debian.org, IRC, a mail list
 thread, or even microblogging, anywhere you can say here's my
 hash, it matches anibal's hash.


The whole point to check the hash is so you only have to do it once...
Otherwise, if you are going to do it with every person, you better check
the fingerprint of that person instead :P
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread David Prévot
Hi,

Le 15/08/2015 12:05, Martin Steigerwald a écrit :
 Am Samstag, 15. August 2015, 10:34:51 schrieb Rhonda D'Vine:


 There will […] in Amsterdam at 14:00 today and the checksum
 will be read there:

 Will there be another opportunity for this?

Extra points if that happens after Tuesday (included).

Regards

David



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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Anibal Monsalve Salazar
On 15/08/2015 5:08 PM, Sven Bartscher sven.bartsc...@weltraumschlangen.de
wrote:

 On Sat, 15 Aug 2015 10:34:51 +0200
 Rhonda D'Vine rho...@deb.at wrote:

   Hi!
 
   For those who weren't really prepared or able to high-speed compare
  the checksum from the opening session:  There will be a Key Signing
  Best Practices BoF going on in Amsterdam at 14:00 today and the
  checksum will be read there:
 
https://summit.debconf.org/debconf15/meeting/356/key-signing-best-practices/
 
   Please prepare the checksum from the file and attend the bof so you
  can compare it with the others at ease.

 Unfortunately I arrived after that. Is there any other opportunity, to
 compare the hash, in sight?

Look for dkg or me to compare the hash.
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Daniel Kahn Gillmor
On Sat 2015-08-15 20:00:29 +0200, Anibal Monsalve Salazar wrote:
 On 15/08/2015 5:08 PM, Sven Bartscher sven.bartsc...@weltraumschlangen.de 
 wrote:

 Unfortunately I arrived after that. Is there any other opportunity,
 to compare the hash, in sight?

 Look for dkg or me to compare the hash.

Or, come to the live demo lightning talks session Sunday evening at
18:00 in Berlin/London, where Aníbal and i will give a live demo of how
to sign keys with people in person.

The hash of the file will be displayed during the live demo.

We encourage you to meet people, learn about them, and exchange
fingerprints throughout the conference.

--dkg


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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Andrey Rahmatullin
On Sat, Aug 15, 2015 at 12:49:43PM +0200, alberto fuentes wrote:
  What I'm wondering is if we are doing a Distribute KSP, why
  we don't check the hash also in a distributed way?  By sharing
  your hash when you are exchanging info to sign a key or by
  sharing it publicly via people.debian.org, IRC, a mail list
  thread, or even microblogging, anywhere you can say here's my
  hash, it matches anibal's hash.
 The whole point to check the hash is so you only have to do it once...
 Otherwise, if you are going to do it with every person, you better check
 the fingerprint of that person instead :P
I think we strongly need a proper list of things to do when you want to
sign a key/get one signed, to avoid confusion.


-- 
WBR, wRAR


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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread alberto fuentes
On Sat, Aug 15, 2015 at 4:33 PM, Andrey Rahmatullin w...@debian.org wrote:

  The whole point to check the hash is so you only have to do it once...
  Otherwise, if you are going to do it with every person, you better check
  the fingerprint of that person instead :P
 I think we strongly need a proper list of things to do when you want to
 sign a key/get one signed, to avoid confusion.


so to make clear what i meant, checking that this guys's fingerprint match
the one you have of him :)

I would argue that we are in need of better tools for key signing to make
it easier and more ubiquitous... but nobody with user interface experience
seem to care enough to do that so far :)

I guess a proper list of things to check could do for now... :P
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Re: [Debconf-discuss] Key Signing at Debconf: Attend the BoF for Checksum reading!

2015-08-15 Thread Sven Bartscher
On Sat, 15 Aug 2015 10:34:51 +0200
Rhonda D'Vine rho...@deb.at wrote:

  Hi!
 
  For those who weren't really prepared or able to high-speed compare
 the checksum from the opening session:  There will be a Key Signing
 Best Practices BoF going on in Amsterdam at 14:00 today and the
 checksum will be read there:
  https://summit.debconf.org/debconf15/meeting/356/key-signing-best-practices/
 
  Please prepare the checksum from the file and attend the bof so you
 can compare it with the others at ease.

Unfortunately I arrived after that. Is there any other opportunity, to
compare the hash, in sight?

Regards
Sven
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