OTPme is a flexible and robust One-Time-Password (OTP) system designed to enhance security for user authentication processes. Developed as alpha software, OTPme is ideal for experimentation and testing, with a comprehensive set of features aimed at providing a reliable OTP solution.

Features

• Supports diverse roles including host, backup host, and SSO portal host.
• Integrates easily with existing services via the PAM module and nsscache for offline login capabilities.
• Provides an easy setup process for creating a secure environment for OTP management and user authentication.

Key Components

• Documentation: Extensive guides are available at OTPme Documentation.
• Installation: OTPme can be configured using a variety of commands to suit specific server roles. Below are the installation commands:

# For host setup  
pip3 install otpme  

# For backup host setup  
pip3 install 'otpme[backuphost]'  

# For SSO portal setup  
pip3 install 'otpme[ssohost]'  

# For full server installation  
pip3 install 'otpme[node]'  

# For full server with development tools  
pip3 install 'otpme[node,dev]'  

• Configuration: Essential configuration files can be copied and modified to suit server details and operational requirements. Use otpme-realm for initializing your realm and easily integrate with applications via QR code scanning for user setup.

Usage

Set up and start the OTPme services with the following command:

opme-controld start  

Subsequently, log in with the generated admin token using:

opme-tool login  

Provides additional advanced security features by allowing the addition of U2F/FIDO2 attestation certificates for enhanced user verification.

OTPme is a valuable tool for enhancing system security through potent OTP authentication that can fit into various deployment scenarios.