pkg/57367: Sylpheed (and Claws-Mail) stall for a good minute when opening a mail with pkcs7-signature

[adrian%mx.aik.onl@localhost]

>Number:         57367
>Category:       pkg
>Synopsis:       Sylpheed (and Claws-Mail) stall for a good minute when opening a mail with pkcs7-signature
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Apr 18 16:35:01 +0000 2023
>Originator:     Adrian Immanuel Kiess
>Release:        NetBSD 9.3
>Organization:
KIESS.ONL
>Environment:
	
	
System: NetBSD elitebook.lan.dac 9.3 NetBSD 9.3 (GENERIC) #0: Thu Aug 4 15:30:37 UTC 2022 mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/amd64/compile/GENERIC amd64
Architecture: x86_64
Machine: amd64
>Description:
  Dear maintainers,

	the Sylpheed E-Mail client stalls for over a minute when trying to open a mail with pkcs7-signature (from the German Deutsche Post). This also happens inside Claws-Mail, when clicking the signature button inside the message view.

	This behaviour does not occour on Debian, but I found a old bug report from Debian, where the problem is described:

	Mailing list, where the problem was discussed for Debian:

	https://www.mail-archive.com/debian-bugs-dist%lists.debian.org@localhost/msg1631570.html

	To fix the issue / Solution:

	  % cat ~/.gnupg/gpgsm.conf 
		  disable-crl-checks

	Now Sylpheed is usable again.

	Thank you very much in advance.

	Sincerely,

	Adrian Kiess

>How-To-Repeat:
  Open a mail from the German Deutsche Post with pkcs7 signature inside Sylpheed (also stalls inside Claws-Mail, when clicking the signature icon inside the message view), Sylpheed now stalls for a good minute and is unusable.
>Fix:
  % cat ~/.gnupg/gpgsm.conf                                                                                                
    disable-crl-checks 

>Unformatted: