pkg
roger.castaldo/GoogleAuthenticator.MutlipleQRCoderv2.5.0
.NET FW4.6.2.NET3.1.NET 6.0.NET Std2.1
Fork of Google Authenticator Two-Factor Authentication Library (Not officially affiliated with Google.) This branch supposrts using different qrcode generators. You must either include a reference to QRCoder or SkiaSharp.QrCode in order to generate a qrcode image.
Get Started
$ dotnet add package GoogleAuthenticator.MutlipleQRCoderReadme
GoogleAuthenticator
Simple, easy to use server-side two-factor authentication library for .NET that works with Google Authenticator
Install-Package GoogleAuthenticator
1.x Usage
See blog post for usage instructions (1.x only):
2.x Usage
Additional examples at Google.Authenticator.WinTest and Google.Authenticator.WebSample
using Google.Authenticator;
string key = Guid.NewGuid().ToString().Replace("-", "").Substring(0, 10);
TwoFactorAuthenticator tfa = new TwoFactorAuthenticator();
SetupCode setupInfo = tfa.GenerateSetupCode("Test Two Factor", "user@example.com", key, false, 3);
string qrCodeImageUrl = setupInfo.QrCodeSetupImageUrl;
string manualEntrySetupCode = setupInfo.ManualEntryKey;
imgQrCode.ImageUrl = qrCodeImageUrl;
lblManualSetupCode.Text = manualEntrySetupCode;
// verify
TwoFactorAuthenticator tfa = new TwoFactorAuthenticator();
bool result = tfa.ValidateTwoFactorPIN(key, txtCode.Text)