AspNetCore.TotpGenerator 1.0.0

.NET Standard 2.0
dotnet add package AspNetCore.TotpGenerator --version 1.0.0
NuGet\Install-Package AspNetCore.TotpGenerator -Version 1.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="AspNetCore.TotpGenerator" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add AspNetCore.TotpGenerator --version 1.0.0
#r "nuget: AspNetCore.TotpGenerator, 1.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install AspNetCore.TotpGenerator as a Cake Addin
#addin nuget:?package=AspNetCore.TotpGenerator&version=1.0.0

// Install AspNetCore.TotpGenerator as a Cake Tool
#tool nuget:?package=AspNetCore.TotpGenerator&version=1.0.0

An ASP.NET Core library for generating and validating one time passwords for authenticator apps.

Forked from the original at to solve the issue that Google Image Charts has been deprecated.

Getting Started

Install-Package AspNetCore.TotpGenerator

Use TotpSetupGenerator class to generate the QR Code to show to user.
Use TotpGenerator class to generate a one time password like the Google authenticator does.
Use TotpValidator class to validate the one time password supplied by the user. 


MIT License

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net461 net462 net463 net47 net471 net472 net48 net481
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.
  • .NETStandard 2.0

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
1.0.0 16,072 3/20/2019