Re: [Enigmail] revoked key and other questions

2018-11-03 Thread Doris Behrendt
Hi list,

I'm answering (quite late, sorry) to myself after having a telephone
session with olav, many thanx again.

Here is what we found:


> I have been using enigmail on a windows 7 machine with thunderbird for
> half a year now.
>
> I have two key-pairs, one of length 2048 and one of length 4096.
>
> About two weeks ago I got error messages telling me that my key (the
> longer one) had missing trust, out of nowhere, I did not change anything.
>
> Then I made updates and klicked everything to >>ultimate<< (though I
> didn't have to do that before, it just worked before).
>
> Now the larger key has status >>validity: revoked<<, but I never revoked
> that key by myself.
>
> This morning, when I opened an encrypted mail sent to me by someone, I
> got another enigmail-error-message:
>
> <\beginquote>
>
> Decrypted message
>
> Error - no matching secret key found to decrypt message
>
> Note: The message is encrypted for the following user ID's / Keys>
>
> ... (Doris Behrendt) ...,
>
> ... (the name of the sender of the mail) ...
>
> <\stopquote>
>
> Yesterday I openend this message without any error message. After
> restarting, the error message doesn't reemerge, it seems.
>
> So here are my questions:
>
> 1. Why do I have two keys? (perhaps I don't remember generating 2 keys,
> perhaps it is the default to get 2?)

this must have happened during installation, I don't remember, but the
creation date of the keys is the day of installation;
>
> 2. Why is my key revoked without me actively revoking it? It seems that
> I cannot re-revoke it?

why the key was revoked, we could not find out; the date of the
revocation however was shown as the day of creation, using on the
command line in the directory C:\Users\username\AppData\Roaming\gnupg
and typing gpg --expert --edit-key 0x(last8hexdigitsofkeyid)

this obviously makes no sense, since I have used the key for some months
without error messages;

I was able to re-revoke (or un-revoke) it using gpgsplit as described here:

https://help.ubuntu.com/community/GnuPrivacyGuardHowto#Un-revoking_a_keypair



>
> 3. What mechanism is telling enigmail, which key to take, if there are
> more than one?
in the above mentioned directory, there is a config file named gpa.conf,
there in my case was an entry for the default key
>
> 4. What could be the reason for the error message telling me >>no
> matching secret key found

Re: [Enigmail] revoked key and other questions

2018-10-12 Thread Olav Seyfarth


-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

Thanks Ian. We'r on it. I will do an interactive debugging and Doris
will report findings here.

Olav
- -- 
The Enigmail Project - OpenPGP Email Security For Mozilla Applications
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Re: [Enigmail] revoked key and other questions

2018-10-11 Thread Ian Mann
What version of Thunderbird are you running?
What version of enigmail are you using?
On Wed, 10 Oct 2018 at 20:24, Doris Behrendt
 wrote:
>
> Hi list,
>
> first I want to say hello, I am a new subscriber.
>
> I have been using enigmail on a windows 7 machine with thunderbird for
> half a year now.
>
> I have two key-pairs, one of length 2048 and one of length 4096.
>
> About two weeks ago I got error messages telling me that my key (the
> longer one) had missing trust, out of nowhere, I did not change anything.
>
> Then I made updates and klicked everything to >>ultimate<< (though I
> didn't have to do that before, it just worked before).
>
> Now the larger key has status >>validity: revoked<<, but I never revoked
> that key by myself.
>
> This morning, when I opened an encrypted mail sent to me by someone, I
> got another enigmail-error-message:
>
> <\beginquote>
>
> Decrypted message
>
> Error - no matching secret key found to decrypt message
>
> Note: The message is encrypted for the following user ID's / Keys>
>
> ... (Doris Behrendt) ...,
>
> ... (the name of the sender of the mail) ...
>
> <\stopquote>
>
> Yesterday I openend this message without any error message. After
> restarting, the error message doesn't reemerge, it seems.
>
> So here are my questions:
>
> 1. Why do I have two keys? (perhaps I don't remember generating 2 keys,
> perhaps it is the default to get 2?)
>
> 2. Why is my key revoked without me actively revoking it? It seems that
> I cannot re-revoke it?
>
> 3. What mechanism is telling enigmail, which key to take, if there are
> more than one?
>
> 4. What could be the reason for the error message telling me >>no
> matching secret key found<
>
> Thanks in advance, I must admit, I am a little bit confused ... I'm
> going to do another restart, perhaps the reason is only some windows
> updates?
>
> Doris
>
>
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> To unsubscribe or make changes to your subscription click here:
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[Enigmail] revoked key and other questions

2018-10-10 Thread Doris Behrendt
Hi list,

first I want to say hello, I am a new subscriber.

I have been using enigmail on a windows 7 machine with thunderbird for
half a year now.

I have two key-pairs, one of length 2048 and one of length 4096.

About two weeks ago I got error messages telling me that my key (the
longer one) had missing trust, out of nowhere, I did not change anything.

Then I made updates and klicked everything to >>ultimate<< (though I
didn't have to do that before, it just worked before).

Now the larger key has status >>validity: revoked<<, but I never revoked
that key by myself.

This morning, when I opened an encrypted mail sent to me by someone, I
got another enigmail-error-message:

<\beginquote>

Decrypted message

Error - no matching secret key found to decrypt message

Note: The message is encrypted for the following user ID's / Keys>

... (Doris Behrendt) ...,

... (the name of the sender of the mail) ...

<\stopquote>

Yesterday I openend this message without any error message. After
restarting, the error message doesn't reemerge, it seems.

So here are my questions:

1. Why do I have two keys? (perhaps I don't remember generating 2 keys,
perhaps it is the default to get 2?)

2. Why is my key revoked without me actively revoking it? It seems that
I cannot re-revoke it?

3. What mechanism is telling enigmail, which key to take, if there are
more than one?

4. What could be the reason for the error message telling me >>no
matching secret key found