May 26, 2018

Perl S/Key calculator

This module contains a simple S/Key calculator as described in RFC 1760 implemented in Perl. It exports the function key' by default, and may optionally export the function compute’. compute_md4', compute_md5’, key_md4', and key_md5’ are provided as convenience functions for selecting either MD4 or MD5 hashes. The default is MD4; this may be changed with with the $CryptSKeyHASH' variable, assigning it the value of MD4’ or MD5'. You can access any of these functions by exporting them in the same manner as compute’ in the above example. Most S/Key systems use MD4 hashing, but a few notably OPIE use MD5.

WWW http//