JustOnce

JustOnce Unreal Engine Plugin

TL;DR;

Just Once enables you to generate one-time passwords (OTPs) - like you would know them from software or hardware authenticators (e.g. Google Authenticator or Yubi Key respectively) - to increase the security of your users through multi-factor authentication . The plugin enables you to create time-based OTPs ( TOTP ), as described in RFC 6238 , as well as counter-based OTPs ( HOTP ), as described in RFC 4226 . You can import keys from other places, or create new keys (randomly or by seed) for the generation of OTPs.

Resources

Version Docs (Zip) Docs (Checksum) Docs (Source) Docs (Nodes) Demo (Zip) Demo (Manifest) Demo (Checksum)
5.3 Docs.zip Sha256 HTML HTML Demo.zip TXT Sha256
5.2 Docs.zip Sha256 HTML HTML Demo.zip TXT Sha256
5.1 Docs.zip Sha256 HTML HTML Demo.zip TXT Sha256
5.0 Docs.zip Sha256 HTML HTML Demo.zip TXT Sha256
4.27 ... ... ... HTML Demo.zip ... ...

Marketplace

Setup JustOnce for your project via Epic Games Marketplace.

Further Reading

OTP

QR Code

Base32

Ways to connect or get support

Please checkout my youtube channel and website for more information. For support, detailed questions or if you want to connect with likeminded people, feel free to join my discord server.