GnuPG User ID expiry

2015-09-25 Thread Jens Lechtenboerger
Hi there,

I tried to generate test keys with expired user IDs (under faked
system time), but I failed, with gpg 1.4 as well as 2.1.8.  I tried
to use the options default-sig-expire and default-cert-expire as
well as ask-sig-expire and ask-cert-expire when adding user IDs via
--edit-key.

However, gpg --list-options show-sig-expire --list-sigs
indicates that the signatures expire “never”.

How can I generate/add user IDs with expiration dates or change the
expiration date of user IDs?

Best wishes
Jens


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Re: gnupg-for-java

2015-09-25 Thread Antony Prince
For those who'd prefer a TLS encrypted download over plain FTP, the
compiled binaries can be found at
https://www.blazrsoft.com/gnupg-for-java . They are the exact same files
as the ftp downloads, just symlinked into the web server.


-- 

Antony Prince

Key ID: 0xAF3D4087301B1B19
Fingerprint: 591F F17F 7A4A A8D0 F659  C482 AF3D 4087 301B 1B19
URL:
http://keyserver.blazrsoft.com/pks/lookup?op=get&search=0xAF3D4087301B1B19



signature.asc
Description: OpenPGP digital signature
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Re: unlock keychain with pam authentication

2015-09-25 Thread Daniel Kahn Gillmor
On Tue 2015-09-22 11:13:38 -0400, SGT. Garcia wrote:
> been looking for a solution to get gpg dance nicely with pam in the sense that
> once a user authenticated in keychain is unlocked. that is to have one central
> authentication that lasts for the duration of the user's session.

You might be interested in libpam-poldi:

 http://www.g10code.com/p-poldi.html

I'm not sure if it meets your particular goals/use cases, though.

There are some conceptual caveats to what you're proposing: Note that a
user's GnuPG secret keyring potentially contains multiple secret keys,
and each secret key could be encrypted with a different password.  which
secret key would need to be decrypted to make that work?

Potentially even scarier, if i can convince you to import key material,
i could give you a secret key that is set with a passphrase that i
know.  Once you've done that, if the PAM module allows me to connect
if i can unlock any key, then i could use it to unlock your account!

You could also consider a more integrated desktop environment like
GNOME, which has a single keyring/password manager that is integrated
with account login.  GNOME's keyring can be used to also talk to
gpg-agent if both tools are configured to do so.

hth,

--dkg

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Re: Facebook and OpenPGP

2015-09-25 Thread Christian Heinrich
Robert,

https://www.facebook.com/notes/protect-the-graph/update-facebook-openpgp/1646991155541029
is Facebook's announcement.

I believe the @protonmail.ch e-mail address rather than the
@facebook.com e-mail address is integrated since
https://blog.protonmail.ch/protonmail-facebook-pgp/ references
https://support.protonmail.ch/knowledge-base/using-protonmail-with-facebook-pgp/

So as far as I am aware there is no integration with the Facebook
GraphAPI yet :(

On Fri, Sep 25, 2015 at 1:05 AM, Robert J. Hansen  wrote:
> A friend at Facebook just clued me in to a story at The Register:
>
> http://www.theregister.co.uk/2015/09/24/facebook_crypto_upped/
>
> I know nothing more about this than what's in the page.  Figured some
> people here might find it interesting, though.  :)
>
>
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-- 
Regards,
Christian Heinrich

http://cmlh.id.au/contact

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