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multiOTP - PHP class for OAUTH
multiOTP is a PHP class and a powerful command line utility OATH certified to provide a completely free and easy operating system independent server side implementation for strong two factors authentication solution.
oauth qrcode authentication hotp totpGoogle Authenticator - Two factor authentication
The Google Authenticator project includes implementations of one-time passcode generators for several mobile platforms, as well as a pluggable authentication module (PAM). One-time passcodes are generated using open standards developed by the Initiative for Open Authentication (OATH). These implementations support the HMAC-Based One-time Password (HOTP) algorithm specified in RFC 4226 and the Time-based One-time Password (TOTP) algorithm specified in RFC 6238.
authentication one-time-password password-generator security password pam otponetimepass - One-time password library for HMAC-based (HOTP) and time-based (TOTP) passwords
One-time password library for HMAC-based (HOTP) and time-based (TOTP) passwords
privacyIDEA - Modular Authentication System
privacyIDEA is a Two Factor Authentication System which is multi-tenency- and multi-instance-capable. Using privacyIDEA you can enhance your existing applications like local login, VPN, remote access, SSH connections, access to web sites or web portals with a second factor during authentication.
authentication two-factor-authentication 2fa otp securityotphp - :closed_lock_with_key: A PHP library for generating one time passwords according to RFC 4226 (HOTP) and the RFC 6238 (TOTP)
This library is compatible with Google Authenticator apps available for Android and iPhone. It is also compatible with other applications such as FreeOTP for example.The release process is described here.
otp totp hotp rfc-4226 rfc-6238FreeOTP - Two factor authentication
FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols. Tokens can be added easily by scanning a QR code. If you need to generate a QR code, try our QR code generator.
two-factor-authentication otp hotp totp authentication two-factornotp - Node One Time Password library, supports HOTP, TOTP and works with Google Authenticator
Simple to use, fast, and with zero dependencies. The Node One Time Password library is fully compliant with HOTP (counter based one time passwords) and TOTP (time based one time passwords). It can be used in conjunction with the Google Authenticator which has free apps for iOS, Android and BlackBerry. Google authenticator requires that keys be base32 encoded before being used. This includes manual entry into the app as well as preparing a QR code URI.
cli - A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.
step is a zero trust swiss army knife. It’s an easy-to-use and hard-to-misuse utility for building, operating, and automating systems that use zero trust technologies like authenticated encryption (X.509, TLS), single sign-on (OAuth OIDC, SAML), multi-factor authentication (OATH OTP, FIDO U2F), encryption mechanisms (JSON Web Encryption, NaCl), and verifiable claims (JWT, SAML assertions). For more information and docs see the step website and the blog post announcing step.
security security-tools jwt oauth x509 tls oath totp encryption cryptography sso mfa jws jwe joseAltairis OTP Authentication Library
Tools for implementing one time password authentication in .NET systems. Supports time-based (TOTP) or event-based (HOTP) passwords and is compatible with Google Authenticator technology.
rotp - Ruby One Time Password library
A ruby library for generating one time passwords (HOTP & TOTP) according to RFC 4226 and RFC 6238. ROTP is compatible with the Google Authenticator available for Android and iPhone.
google2fa - A One Time Password Authentication package, compatible with Google Authenticator.
Google2FA is a PHP implementation of the Google Two-Factor Authentication Module, supporting the HMAC-Based One-time Password (HOTP) algorithm specified in RFC 4226 and the Time-based One-time Password (TOTP) algorithm specified in RFC 6238. This package is agnostic, but there's a Laravel bridge.
2fa two-factor-authentication google2fa agnosticgoogle2fa-laravel - A One Time Password Authentication package, compatible with Google Authenticator for Laravel
Google2FA is a PHP implementation of the Google Two-Factor Authentication Module, supporting the HMAC-Based One-time Password (HOTP) algorithm specified in RFC 4226 and the Time-based One-time Password (TOTP) algorithm specified in RFC 6238. This package is a Laravel bridge to Google2FA's PHP package.
laravel 2fa two-factor-authentication authentication app-securityoath - Oath is rails authentication made simple. Previously known as Monban
Oath is designed to be a very simple and extensible user authentication library for rails. Its goal is to give all the power to the developer instead of forcing them to make Oath work with their system. And you're ready to start designing your authentication system.
programmers-oath - An oath for programmers, comparable to the Hippocratic Oath
I will only undertake honest and moral work. I will stand firm against any requirement that exploits or harms people. I will respect the lessons learned by those who came before me, and will share what I learn with those to come.
oath programmer ethicsGoogleAuth - Google Authenticator Server side code
GoogleAuth is a Java server library that implements the Time-based One-time Password (TOTP) algorithm specified in RFC 6238. This library can be used by any developer who wants to add TOTP multi-factor authentication to a Java application and needs the server-side code to create TOTP shared secrets and verify TOTP passwords.
totp password authenticator one-time-passwordtotp-ssh-fluxer - Take security by obscurity to the next level (this is a bad idea, don't really use this please)
For this, I present totp-ssh-flux, a way to make sure your sshd port changes every 30 seconds, and possibly causing your adversaries a small period of frustration. What you can see here is my phone (using a generic TOTP client) generating codes, that I can then use as the port to SSH into on a server.
ssh obscurity totp iptablesGoogle Authenticator TOTP C#
An implementation of Google's Authenticator in C# and WPF. It's a Time-based One-time Password (TOTP) described in RFC 6238. You could use it to implement two-factor authentication in your own .Net application.
authentication google otp totpotp - TOTP library for Go
One Time Passwords (OTPs) are an mechanism to improve security over passwords alone. When a Time-based OTP (TOTP) is stored on a user's phone, and combined with something the user knows (Password), you have an easy on-ramp to Multi-factor authentication without adding a dependency on a SMS provider. This Password and TOTP combination is used by many popular websites including Google, Github, Facebook, Salesforce and many others. The otp library enables you to easily add TOTPs to your own application, increasing your user's security against mass-password breaches and malware.
RakNet - RakNet is a cross platform, open source, C++ networking engine for game programmers.
------------------------------------------ See Help\swigtutorial.html Upgrading from version 3 ------------------------------------------ See 3.x_to_4.x_upgrade.txt Windows users (Visual Studio 2008 and 2010) ----------------------------------------- Load RakNet_VS2008.sln and convert if necessary.After the project conversion, if you encounter error MSB4006,follow the steps below to fix it:1. Open project properties2. Click on "Common Properties"3. Click on "Framework and References"4. Look
TwoFactorAuth - PHP library for Two Factor Authentication (TFA / 2FA)
PHP library for two-factor (or multi-factor) authentication using TOTP and QR-codes. Inspired by, based on but most importantly an improvement on 'PHPGangsta/GoogleAuthenticator'. There's a .Net implementation of this library as well. Here are some code snippets that should help you get started...
qrcode two-factor twofactorauth totp multi-factor security
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