Authy.AspNetCore 0.1.11-beta

Authy.AspNetCore

Authy.AspNetCore makes it easy for developers to replace the existing TOTP algorithm in asp.net core with Authy.

Authy.AspNetCore is in beta and you may encounter bugs. This project is subject to breaking changes.

Quick Start

Using Authy.AspNetCore is easy. There are several "tricks" used that allow you to use Authy.AspNetCore without requiring any database migrations.

Add authy to your application (Note: If you are using a custom DBContext or IdentityUser class, replace them as needed)

services.AddDefaultIdentity<ApplicationUser>(options => {
    options.Tokens.AuthenticatorTokenProvider = AuthyBuilder.AUTHY_TOKEN_PROVIDER_NAME;
}).AddRoles<IdentityRole>()
.AddEntityFrameworkStores<ApplicationDbContext>()
.AddAuthy2FA<ApplicationUser>();

services.AddAuthy(new AuthyCredentials("YOUR AUTHY API KEY HERE"));

services.AddHttpClient();

Note: This replaces the existing TOTP algorithm. We may readd the existing TOTP algorithm

Now that you have added Authy.AspNetCore you can create a user as follows (you should verify that the user was created)

//Note: IAuthyCall2FA is registered with DI
private readonly IAuthyCall2FA _authy;

public async Task<IActionResult> OnPostAsync()
{
    var user = await _userManager.GetUserAsync(User);
    if (user == null)
    {
        return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
    }

    if (!ModelState.IsValid)
    {
        return Page();
    }

    var authyUser = new AuthyUser
    {
        CountryCode = CountryCode,
        PhoneNumber = PhoneNumber,
        Email = user.Email
    };

    var code = await _authy.RegisterUserAsync(authyUser, _userManager, user);
    return RedirectToPage("./EnableAuthenticator");
    return Page();
}

You should not need to modify LoginWith2fa at all unless you want to use Authy OneTouch