OTPLib

OTPLib library is a TOTP (Time-based One Time Password) and HOTP (HMAC-based One Time Password) library. Easy to use.

TOTP & HOTP Algorithms

TOTP (RFC 6238)	HOTP (RFC 4226)
✔	✔

Supported Hash Algorithms

Will be supported Languages & Development Status

Language	Development	Test	Published
.NET
C++
Dart
Delphi
Go
Java
Python

Requiments

Language	Requiment
.NET	.Net Framework 4.0+ .Net Core 3.0+ Net Standart 1.6+ .NET 5.0+
Delphi	Delphi XE8+