Mojolicious::Plugin::Bcrypt(3pm)

Usage

Provides a helper for crypting and validating passwords via bcrypt.

    use Mojolicious::Plugin::Bcrypt;
    sub startup {
        my $self = shift;
        $self->plugin('bcrypt', { cost => 4 });
    }
    ...

Optional parameter "cost" is a non-negative integer controlling the cost of the hash function. The number of operations is proportional to 2^cost. The current default value is 6.

Version

Version 0.04

Helpers

bcrypt

Crypts a password via the bcrypt algorithm.

    $self->bcrypt( $password, $settings );

$settings is an optional string which encodes the algorithm parameters, as described in Crypt::Eksblowfish::Bcrypt.

    sub signup {
        my $self = shift;
        my $crypted_pass = $self->bcrypt( $self->param('password') );
        ...
    }

bcrypt_validate

Validates a password against a crypted copy (for example from your database).

    sub login {
        my $self = shift;
        my $entered_pass = $self->param('password');
        my $crypted_pass = $self->get_password_from_db();
        if ( $self->bcrypt_validate( $entered_pass, $crypted_pass ) ) {
            # Authenticated
            ...;
        }
        else {
            # Wrong password
            ...;
        }
    }

Development and repository

Clone it on GitHub at https://github.com/naturalist/Mojolicious--Plugin--Bcrypt

License and copyright

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.

Releases

6 releases since Debian 8 (Jessie); the text changed 2 times.