** Changed in: firefox
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1967632
Title:
[snap] apparmor denied when trying to load pkcs11 module for smart
card authentication
Status in Mozilla Firefox:
Fix Released
Status in chromium-browser package in Ubuntu:
Triaged
Status in firefox package in Ubuntu:
Triaged
Bug description:
For 22.04, if your smart card is supported by OpenSC
(https://github.com/OpenSC/OpenSC/wiki/Supported-hardware-%28smart-
cards-and-USB-tokens%29), we believe the best solution/work-around at
the moment is:
sudo apt install opensc-pkcs11
sudo snap refresh --edge firefox
sudo snap connect firefox:pcscd
cp /usr/lib/*/opensc-pkcs11.so $HOME/snap/firefox/common
Then load the module from that path, i.e.
$HOME/snap/firefox/common/opensc-pkcs11.so.
If you get "unable to load module" make sure you are the owner of the
file:
chown "$(id -u)" $HOME/snap/firefox/common/opensc-pkcs11.so
Please report whether this solves the issue.
The part of copying the module to a snap-readable location is clumsy
and we will work on a more proper solution to that. And of course, to
make this series-independent.
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I use a smart card to access government sites. I have that working in
firefox and chrome on ubuntu impish, and gave jammy a try, but there
firefox won't load the library, giving me a generic error.
dmesg, however, shows this apparmor denied message:
[sáb abr 2 17:32:27 2022] audit: type=1400 audit(1648931547.646:115):
apparmor="DENIED" operation="file_mmap" profile="snap.firefox.firefox"
name="/run/user/1000/doc/e0bac853/libaetpkss.so.3.5.4112" pid=3680
comm="firefox" requested_mask="m" denied_mask="m" fsuid=1000 ouid=0
Note also the path, that's not what I typed into the firefox dialog
box. I have the .so copied to /usr/lib/x86_64-linux-
gnu/libaetpkss.so.3.5.4112, and that's what I typed in when prompted
for its path by firefox.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: firefox 1:1snap1-0ubuntu2
ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27
Uname: Linux 5.15.0-23-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu80
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sat Apr 2 17:34:09 2022
InstallationDate: Installed on 2022-03-20 (13 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220319)
Snap.Changes: no changes found
SourcePackage: firefox
UpgradeStatus: No upgrade log present (probably fresh install)
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