As the problem is still not solved in seahorse 3.36 May I can help someone with this link that explains how you can sign a libreoofice document without seahorse, it works for me. https://askubuntu.com/questions/122058/how-do-i-make-a-digital-certificate-available-to-libreoffice-writer-for-digital
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-keyring in Ubuntu. https://bugs.launchpad.net/bugs/1771880 Title: Seahorse unable to import pkcs12 certificates Status in seahorse: New Status in gnome-keyring package in Ubuntu: Confirmed Status in seahorse package in Ubuntu: Triaged Status in gnome-keyring package in Fedora: New Status in seahorse package in Fedora: Unknown Bug description: seahorse 3.20.0-5 / gnome-keyring 3.28.0.2-1ubuntu1.18.04.1 / Ubuntu 18.04 LTS / GNOME 3.28.1 When trying to import a certificate into seahorse/gnome-keyring on Ubuntu 18.04, seahorse GUI application shows the 'import' button greyed out, while mouse hovering the "import" button shows the message "Cannot import because there are no compatible importers". This problem doesn't occur on Ubuntu 16.04 LTS (Seahorse 3.18.0), as I've just tested on my wife's laptop, but happens in my Laptop with Ubuntu 18.04 LTS (Seahorse 3.20.0-5). Because that problem, it's not possible to digitally sign documents with LibreOffice. To manage notifications about this bug go to: https://bugs.launchpad.net/seahorse/+bug/1771880/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
