libghc-crypton-x509-system-doc 1.6.7-2build4 (amd64 binary) in ubuntu oracular

 System X.509 handling for accessing operating system dependents store and
 other storage methods. This is meant to be a portable way of finding and
 accessing the system X.509 certificate store.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.