A FLOSS driver for the Luxtrust smartcard and signing stick, in the OpenSC framework is being developed by User:lmamane.
Some day, hopefully soon, it will just be part of OpenSC and you'll just install your distro's packets. In the meantime, here's how to get the code manually.
This driver should work for every application that supports PKCS#11, in particular the Mozilla applications. So you can authenticate to websites, sign and decrypt email, etc.
- It can use only the authentication key, not the signature (non-repudiation) key. Usage of the latter has to be cryptographically authenticated, so more work to develop.
- It does not work for the luxtrust.lu website, because this website
- uses the signature key for authentication (yes, really!)
- does not use the facilities provided by the browser, but a mix of Java code and binary object/machine code (!) that looks for the Gemalto libraries by hardcoded filename (!). Yes, it really is that bad; yes, it really downloads a shared library (.so/.dll) to your machine and uses that. "Obviously" (at least the GNU/Linux version of) that shared library is only available for IA32, so even if we would hack things to emulate the gemalto libraries perfectly, it still wouldn't work for amd64, sparc, PowerPC, mips or any other architecture.
So for now, you still need to use the Gemalto binary-only middleware to activate your smartcard, to revoke it on-line, etc.
- etat.lu websites for companies
- company registry (RCSL)
- etat.lu websites for individuals
- guichet.lu ()
- bcee.snet.lu most probably does not work out of the box. It may or may not work if you link from /usr/lib/pkcs11/libgclib.so to openssl-pkcs11.so; I (lmamane) get unrelated Java error "cannot open zip file", so I don't know.
- Mozilla family
- Firefox / Iceweasel: authentication to websites
- Thunderbird / Icedove: email signing and decryption (with the auth certificate!)
- openssl command-line tool: MIME signing / decryption, PKCS1 RSA computations, reading certificates (both your own and also the LuxTrust ones), ...
- Microsoft Windows-native applications (using CryptoAPI instead of PKCS #11)
- Microsoft Internet Explorer
- Smartcard authentication to a Microsoft Windows Active Directory domain
GNU/Linux & other Unixy systems
Either download a complete ready tarball (snapshot from November 2010) from local cypherpunks, or do it manually to get the latest OpenSC:
Get a SVN trunk checkout of OpenSC (see ):
svn co http://www.opensc-project.org/svn/opensc/trunk opensc
apply patch from trac ticket #267:
wget https://www.opensc-project.org/opensc/raw-attachment/ticket/267/lem_gemsafe_v2_svnr5562.patch cd opensc patch -p0 < ../lem_gemsafe_v2_svnr5562.patch
If the tool segfaults in strlen when using a card with an empty label, please apply this patch 
Replace N with number of CPU cores in your system, plus one.
./bootstrap ./configure --prefix=/some/place make -jN
make install #or, depending on choice of /some/place sudo make install
Now, /some/place/bin contains command-line utilities to manipulate your card. In particular, pkcs15-tool allows to read the contents of the card, change the user or admin PIN, unblock user PIN (using the admin PIN), ...
To use with an application that supports the PKCS#11 interface (e.g. the Mozilla applications), use /some/place/lib/opensc-pkcs11.so.
You can also "test" the card using the following command:
/some/place/bin/pkcs11-tool --module /some/place/lib/opensc-pkcs11.so -l -t
However, for the time being, this will fail with a confusing "User not logged in" when the test tries to use the signature key.
It is also very slow (up to 30 seconds) if you don't enable caching (see below).
By default, the card is very slow. The Luxtrust proprietary middleware has appropriate speed, because it caches most information on the computer. You can set up the open middleware to cache too.
- Edit /some/place/etc/opensc.conf, and uncomment the "use_file_caching = true" line in the "framework pkcs15" section.
- Initialize the cache using the following command: /some/place/bin/pkcs15-tool --learn-card
We here show how to cross-compile from a Debian (or Ubuntu) GNU/Linux machine with mingw. You can also use Cygwin or compile directly on Windows.
Get the tarball, or get the source with SVN.
svn co http://www.opensc-project.org/svn/build/trunk cross-build cd cross-build cd sources wget http://www.cypherpunks.lu/opensc/opensc-0.12.0-rc1+lem.tar.gz cd .. MAKEFLAGS=-j1 CHOST=i586-mingw32msvc CBUILD=i686-pc-linux-gnu ./build
Parallel build does not work because of OpenSSL build system bug. Try this patch if you want a parallel build, it "Works For Me (tm)".
This creates a .exe installer; run it.
c:\program files\opensc\bin contains command-line utilities to manipulate your card. In particular, pkcs15-tool allows to read the contents of the card, change the user or admin PIN, unblock user PIN (using the admin PIN), ... Put that directory in your path or run from there.
To use with an application that supports the PKCS#11 interface (e.g. the Mozilla applications), use c:\program files\opensc\bin\opensc-pkcs11.dll; yes, that's bin/, not lib/, that's somewhat suprising / confusing.
As far as I (lmamane) know, a CryptoAPI driver for OpenSC (used by native applications, e.g. Internet Explorer, smartcard login to Windows, ...) is not available yet.