NetCrypsi (crypsi for DotNet C#)

Custom crypto utility that wraps the DotNet cryptography API to make life easier

NetCrypsi is compatible with each other with the following libraries

• NodeJs https://github.com/telkomdev/crypsi
• Python https://github.com/telkomdev/pycrypsi
• Golang https://github.com/telkomdev/go-crypsi
• Java/JVM https://github.com/telkomdev/jcrypsi
• Javascript (React and Browser) https://github.com/telkomdev/crypsi.js

Features

• Asymmetric encryption with RSA
• Generate RSA private and public key
• Digital Signature with RSA private and public key using PSS
• Symmetric encryption with AES
• Message authentication code with HMAC
• Generate Hash with Common DIGEST Algorithm

Add NetCrypsi to your project

Create new Solution

$ mkdir MyApp
$ cd MyApp/
$ dotnet new sln -n MyApp
The template "Solution File" was created successfully.

Create example console app inside MyApp Solution

$ dotnet new console -o MyApp.App

Add MyApp.App to MyApp Solution

$ dotnet sln MyApp.sln add MyApp.App/MyApp.App.csproj

Clone NetCrypsi

$ git clone https://github.com/telkomdev/NetCrypsi.git

Add NetCrypsi.Lib to MyApp Solution

$ dotnet sln MyApp.sln add NetCrypsi/NetCrypsi.Lib/NetCrypsi.Lib.csproj

Add Clone NetCrypsi to MyApp.App as a reference

$ dotnet add MyApp.App/MyApp.App.csproj reference NetCrypsi/NetCrypsi.Lib/NetCrypsi.Lib.csproj

Check MyApp reference

$ dotnet list MyApp.App/MyApp.App.csproj reference
Project reference(s)
--------------------
..\NetCrypsi\NetCrypsi.Lib\NetCrypsi.Lib.csproj

Edit MyApp.App/Programm.cs

using System;
using System.Text;
using NetCrypsi.Lib;

// See https://aka.ms/new-console-template for more information
Console.WriteLine("Hello, World!");

Console.WriteLine(Digestx.MD5Hex(Encoding.UTF8.GetBytes("wuriyanto")));

Run MyApp.App

$ cd MyApp.App/
$ dotnet run
Hello, World!
60E1BC04FA194A343B50CE67F4AFCFF8