libghc-hoauth-dev software package provides Haskell implementation of OAuth 1.0a, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libghc-hoauth-dev
libghc-hoauth-dev is installed in your system.
Make ensure the libghc-hoauth-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libghc-hoauth-dev *
You will get with libghc-hoauth-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Haskell |
| Package | libghc-hoauth-dev |
| Version | 0.3.5-2+b12 [armel], 0.3.5-2+b |
| Description | Haskell implementation of OAuth 1.0a |
| Sub Section | Haskell |