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Date:      Sat, 2 May 2015 13:03:33 +0200
From:      Tijl Coosemans <tijl@FreeBSD.org>
To:        Christian Baer <christian.baer@uni-dortmund.de>
Cc:        FreeBSD Questions Mailing List <freebsd-questions@freebsd.org>
Subject:   Re: Frustration with GnuPG (getting it to work)
Message-ID:  <20150502130333.6d89a710@kalimero.tijl.coosemans.org>
In-Reply-To: <6813095.CYIGPqOIyp@falbala>
References:  <6813095.CYIGPqOIyp@falbala>

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On Fri, 01 May 2015 19:37:26 +0200 Christian Baer <christian.baer@uni-dortmund.de> wrote:
> Good afternoon everyone!
> 
> This post will probably end up being a little long. As you have probably 
> noticed, I tend to read and try a lot before I post on the list. :-)
> 
> A few days ago I installed gnupg [gpg (GnuPG) 2.1.2 libgcrypt 1.6.3]. 
> Generating a few new keys (for work, personal use and playing around) was 
> pretty trivial and worked fine on the command line (--full-gen-key) and with 
> KGpg.
> 
> However I cannot get gnupg to work either in KMail or Claws. Let's start with 
> Kmail...
> 
> In KMail I cannot find any otions to point to gnupg or gpg. The settings under
> identities -> $NAME -> cryptography do find my keys for OpenPGP, so something 
> does seem to work. :-) However, when I try to decrypt a message, I just get 
> this (formatting lost):
> 
> Encrypted message
> This message is encrypted.
> Decrypt Message
> End of encrypted message
> 
> And when I click "Decrypt message", I get this:
> 
> Encrypted message (decryption not possible)
> Reason: Crypto plug-in "OpenPGP" could not decrypt the data.
> Error: Decryption failed
> Could not decrypt the data.
> End of encrypted message
> 
> I am not asked for a passphrase. This message is displayed in the regular 
> message place, after a very short delay.
> 
> After quite a bit of ulilizing a search engine, I activated the gpg-agent. 
> This is my current gpg.conf (compressed):
> 
>   keyserver  hkp://keys.gnupg.net
>   utf8-strings
>   debug-level basic
>   log-file socket:///home/christian/.gnupg/log-socket
>   display-charset utf-8                                                                                                        
>   fixed-list-mode
>   keyid-format 0xlong
>   fingerprint
>   personal-digest-preferences SHA512 SHA384 SHA256
>   default-preference-list SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES\\
>     CAST5 BZIP2 ZLIB ZIP Uncompressed
>   use-agent
>   verify-options show-uid-validity
>   list-options show-uid-validity
>   cert-digest-algo SHA512
> 
> During this searching and reading, I found a lot of stuff that was probably 
> outdated. At least I assume as much because the options in those howtos or 
> articles just don't exist in my KMail. What all seem to agree upon is the 
> usagte of pinentry. On my computer only pinentry-tty is installed. In the 
> ports there is a pinentry-qt, but there does not seem to be a precompiled 
> package:
> 
> root@falbala:~ # whereis pinentry-qt4
> pinentry-qt4: /usr/ports/security/pinentry-qt4
> root@falbala:~ # pkg install security/pinentry-qt4
> Updating FreeBSD repository catalogue...
> FreeBSD repository is up-to-date.
> All repositories are up-to-date.
> pkg: No packages available to install matching 'security/pinentry-qt4' have 
> been found in the repositories
> 
> Ok, so I thought I'd just compile it myself. What are the ports for? That did 
> not go well either:
> 
> root@falbala:/usr/ports/security/pinentry-qt4 # make
> ===>  pinentry-qt4-0.9.1 does not compile with libc++.
> *** Error code 1
> Stop.
> make: stopped in /usr/ports/security/pinentry-qt4
> 
> The gtk2-version complains that I do not have libiconv>=1.14_8 installed. But 
> since I am pretty much using KMail most of the time (as part of Kontact which 
> I use together with a Kolab account), the qt4 version is the one of choice - 
> IMHO. So I did not investigate this any further.
> 
> Then claws came into the picture. I know this client very well and would 
> probably use it and not KMail, if Kontact didn't have the nice integration of 
> the calendar and address book for use with Kolab.
> 
> With claws I can't get GnuPG to work either. There are no options to set. 
> GnuPG should be controlled via a plugin. There don't seem to be any installed. 
> The GnuPG plugin I cannon find in the ports tree. The Claws Mail website 
> stated that the required plugin should ship with the client. I installed Claws 
> as a precompiled package.
> 
> As you can probably imagine, I am a little frustrated right about now, because 
> the hassle of getting GnuPG to work is getting a bit too big for my taste - 
> especially since this should be a relatively trivial task.
> 
> Can someone please give me a push in the right direction so I do not have to 
> torture my search engine any further and read gigabytes of outdated text?

For KMail install pinentry-gtk2.  For Claws Mail install claws-mail-pgp.



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