Crypt::PBKDF2::Hash(3pm) User Contributed Perl Documentation NAME Crypt::PBKDF2::Hash - Abstract role for PBKDF2 hashing algorithms. VERSION version 0.261630 METHODS hash_len() Returns the length (in bytes) of the hashes this algorithm generates. generate($data, $key) Generate strong pseudorandom bits based on the $data and $key to_algo_string() Return a string representing any optional arguments this object was created with, for use by Crypt::PBKDF2's "generate" and "encode_string" methods. May return undef if no arguments are required, in which case none will be serialized and "from_algo_string" won't be called on reading the hash. from_algo_string($str) Given a string as produced by "from_algo_string", return an instance of this class with options corresponding to those in $str. If no options are expected, it's permissible for this method to throw an exception. AUTHOR Andrew Rodland COPYRIGHT AND LICENSE This software is copyright (c) 2026 by Andrew Rodland. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.42.2 2026-08-07 Crypt::PBKDF2::Hash(3pm)