Authentication (--auth-user-pass-verify) Perl script
for OpenVPN that takes usernames and
scrypt
encrypted/hashed passwords from a text file.
Copyright (c) 2018-2019 Davis Mosenkovs
...
After setting up and configuring OpenVPN-auth-scrypt access can be managed by
editing the text file with usernames and hashed passwords (VPN passwords file)
in addition to certificates. For a user to be able to access VPN both a valid
certificate and entry in VPN passwords file are required. Common name of the
certificate must match username in VPN passwords file. To add a new entry to
the file password hash must be generated by HTML form (hashcalc.html). The
HTML form will display the line to be added to VPN passwords file. Hash also
depends on the username provided (and on many of the settings configurable in
hashcalc.html and verify.pl). Usernames are case insensitive.
...
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
The HTML form for generating hashes (hashcalc.html) contains the following
3rd party JavaScript libraries bundled:
The Perl script for verification of the usernames/passwords/hashes (verify.pl)
uses the following Perl module (that needs to be installed on OpenVPN server):