RDP Password Embedding Sample

EncDecTest.cs

using System;
using System.Security.Cryptography;

// Original Source Code: https://github.com/RedAndBlueEraser/rdp-file-password-encryptor
// System.Security.dll required

public static class Program
{
	public static void Main()
	{
		Console.Out.WriteLine("Provide passphrase to encrypt: ");
		var rawPassword = Console.In.ReadLine();
		var optionalEntropy = default(byte[]);
		var protectionScope = DataProtectionScope.CurrentUser;

		var encrypted = string.Concat(ProtectedData.Protect(
			Encoding.Unicode.GetBytes(rawPassword),
			optionalEntropy, protectionScope).Select(x => $"{x:X2}"));

		Console.Out.WriteLine(encrypted);

		var decrypted = Encoding.Unicode.GetString(ProtectedData.Unprotect(Enumerable.Range(0, encrypted.Length / 2)
			.Select(x => Convert.ToByte(encrypted.Substring(x * 2, 2), 16)).ToArray(),
			optionalEntropy, protectionScope));

		var result = string.Equals(rawPassword, decrypted, StringComparison.Ordinal);
		Console.Out.WriteLine(result);
	}
}

RdpGenerator.cs

using System;
using System.Security.Cryptography;

// Original Source Code: https://github.com/RedAndBlueEraser/rdp-file-password-encryptor
// System.Security.dll required

public static class Program
{
	public static void Main()
	{
		Console.Out.WriteLine("Provide server address: ");
		var serverAddress = Console.In.ReadLine();
		
		Console.Out.WriteLine("Provide user account name: ");
		var userAccountName = Console.In.ReadLine();

		Console.Out.WriteLine("Provide passphrase to encrypt: ");
		var rawPassword = Console.In.ReadLine();

		var optionalEntropy = default(byte[]);
		var protectionScope = DataProtectionScope.CurrentUser;

		var encrypted = string.Concat(ProtectedData.Protect(
			Encoding.Unicode.GetBytes(rawPassword),
			optionalEntropy, protectionScope).Select(x => $"{x:X2}"));

		Console.Out.WriteLine();		
		var buffer = new StringBuilder();
		buffer.AppendLine(string.Concat("full address:s:", serverAddress));
		buffer.AppendLine(string.Concat("username:s:", userAccountName));
		buffer.AppendLine(string.Concat("password 51:b:", encrypted));
		Console.Out.WriteLine(buffer.ToString());
	}
}