{ stdenv, fetchurl, pam }: stdenv.mkDerivation rec { name = "oath-toolkit-2.0.2"; src = fetchurl { url = "http://download.savannah.gnu.org/releases/oath-toolkit/${name}.tar.gz"; sha256 = "0i2rf5j83kb8h3sd9lsm0a46zq805kzagvccc4rk7879lg1fnl99"; }; buildInputs = [ pam ]; meta = { homepage = http://www.nongnu.org/oath-toolkit/; description = "Components for building one-time password authentication systems"; platforms = stdenv.lib.platforms.linux; }; }