This is a higher than PKCS #11 library to access PKCS #11 objects. It is tied to openssl. Note, that the libp11 library is not thread safe.
The original wiki page is at https://github.com/OpenSC/libp11/wiki and includes a bug tracker and source browser.
For adding new features or extending functionality in addition to the code, please also submit a test program which verifies the correctness of operation. See tests/ for the existing test suite.