sim756.TOTP 5.1.1

dotnet add package sim756.TOTP --version 5.1.1
                    
NuGet\Install-Package sim756.TOTP -Version 5.1.1
                    
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="sim756.TOTP" Version="5.1.1" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="sim756.TOTP" Version="5.1.1" />
                    
Directory.Packages.props
<PackageReference Include="sim756.TOTP" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add sim756.TOTP --version 5.1.1
                    
#r "nuget: sim756.TOTP, 5.1.1"
                    
#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.
#:package sim756.TOTP@5.1.1
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=sim756.TOTP&version=5.1.1
                    
Install as a Cake Addin
#tool nuget:?package=sim756.TOTP&version=5.1.1
                    
Install as a Cake Tool

sim756.TOTP

RFC 6238 (TOTP) - Time-Based One-Time Password Generator.

https://www.nuget.org/packages/sim756.TOTP

https://github.com/sim756/sim756.TOTP

string totp = new TOTPGenerator().Compute("QWERTYUIOPASDFGH");
string nextTotp = new TOTPGenerator().Compute("QWERTYUIOPASDFGH", DateTime.UtcNow.AddSeconds(30));
string hotp = new TOTPGenerator()
{
  KeyString = "QWERTYUIOPASDFGH",
  Length = 6,
  Steps = 30
}.Compute();

For HOTP, please check this library:

NuGet - sim756.HOTP - https://www.nuget.org/packages/sim756.HOTP</br> GitHub - sim756.HOTP - https://www.github.com/sim756/sim756.HOTP

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • net8.0

    • No dependencies.

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
5.1.1 188 10/5/2025
5.1.0 254 10/5/2025 5.1.0 is deprecated because it has critical bugs.