OneTimePassword 1.0.0-alpha1
dotnet add package OneTimePassword --version 1.0.0-alpha1
NuGet\Install-Package OneTimePassword -Version 1.0.0-alpha1
<PackageReference Include="OneTimePassword" Version="1.0.0-alpha1" />
paket add OneTimePassword --version 1.0.0-alpha1
#r "nuget: OneTimePassword, 1.0.0-alpha1"
// Install OneTimePassword as a Cake Addin
#addin nuget:?package=OneTimePassword&version=1.0.0-alpha1&prerelease
// Install OneTimePassword as a Cake Tool
#tool nuget:?package=OneTimePassword&version=1.0.0-alpha1&prerelease
OneTimePassword
RFC 4226 (HOTP) and RFC 6238 (TOTP) implementation for .NET, also supports parsing Key Uri Format for Google Authenticator Uris and Steam's custom TOTP implementation.
This library does not include server side validation logic, however you can implement your own logic using this library according to your security requirements.
Installation
To be published on Nuget soon
Usage examples
From Uri
AuthenticatorAccount.TryParse("otpauth://totp/ACME%20Co:john.doe@email.com?secret=HXDMVJECJJWSRB3HWIZR4IFUGFTMXBOZ&issuer=ACME%20Co&algorithm=SHA1&digits=6&period=30", out var account);
var password = account.GeneratePassword().Password;
From custom parameters
using (var hmac = HMAC.Create("HMACSHA1"))
{
var length = 6;
var time = DateTimeOffset.Now;
var period = TimeSpan.FromSeconds(30);
var secret = Encoding.ASCII.GetBytes("12345678901234567890");
var password = new TimeBasedAuthenticator().GeneratePassword(length, hmac, secret, time, period).Password;
}
License
Copyright 2019 Prajay Basu
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the 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 |
-
.NETStandard 2.0
- 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 |
---|---|---|
1.0.0-alpha1 | 298 | 9/22/2019 |