// <PackageReference Include="Twileloop.ExpressSecurity" Version="1.0.0" />
//RSA Encryption
// 1) generate a key pair
public static void Run()
{
var fullPath = AppDomain.CurrentDomain.BaseDirectory;
var rootPath = fullPath.Replace("\\bin\\Debug\\net5.0", "");
var directorySeparatorChar = Path.DirectorySeparatorChar.ToString();
var mainDir = "RSA Encryption" + directorySeparatorChar;
var publicKey_Path = Path.Combine(rootPath, mainDir, "RSAPublic.key");
var privateKey_Path = Path.Combine(rootPath, mainDir, "RSAPrivate.key");
RSAEncription.MakeKey(publicKey_Path, privateKey_Path);
var text = "this is awesome";
Console.WriteLine($"Nomal text => {text}");
var cypherText = RSAEncription.EncryptString(text, publicKey_Path);
Console.WriteLine($"Encryption => {cypherText}");
var decryptedText = RSAEncription.EncryptString(cypherText, privateKey_Path);
Console.WriteLine($"Decryption => {decryptedText}");
}
//RSA Encription/Description
private static void RSAKeyEncription()
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("RSA ENCRIPTION ---------------------------------------");
Console.WriteLine(@"Location to store public key? (Eg: C:\publickey.rsa)");
var publicKey = Console.ReadLine();
Console.WriteLine(@"Location to store private key? (Eg: C:\privatekey.rsa)");
var privateKey = Console.ReadLine();
Console.WriteLine("Generating public key and private key...");
RSAEncription.MakeKey(publicKey, privateKey);
Console.WriteLine("Enter text to be encripted");
var input = Console.ReadLine();
Console.WriteLine($"RSA Encripting... (With public key)");
var ciphertext = RSAEncription.EncryptString(input, publicKey);
Console.WriteLine("RSA Encripted - " + ciphertext);
Console.WriteLine($"RSA Decripting... (With private key)");
var text = RSAEncription.DecryptString(ciphertext, privateKey);
Console.WriteLine("RSA Decripted - " + text);
}