static void Main(string[] args)
{
//JustRSA();
var agent1 = new AgentSafeFromNSA();
var agent2 = new AgentSafeFromNSA();
var secret = Utility.GetSecret();
var message = Utility.ConvertBytesToString64(secret);
var rsaRes = agent1.EncryptAndSignMessageRSA(message, agent2.RSAParametersPublic);
Console.WriteLine("RSA result:");
Console.WriteLine($"Encrypted data: {rsaRes.Encrypted}");
Console.WriteLine($"Signed: {rsaRes.Signed}");
var decrypted = agent2.DecryptAdnVerifySignedMessageRSA(rsaRes.Encrypted, rsaRes.Signed, agent1.RSAParametersPublic);
Console.WriteLine($"Decryted: {decrypted}");
var returnMessage = "I'll send an SOS to the world";
var hmacHash = agent2.SignMessageHMAC(returnMessage, Utility.ConvertFromString64ToBytes(decrypted));
Console.WriteLine($"HMACH HASH {hmacHash}");
var verification = agent1.VerifyMessageHMAC(returnMessage, Utility.ConvertFromString64ToBytes(hmacHash), secret);
Console.WriteLine($"Verified? {verification}");
Console.WriteLine($"Message {returnMessage}");
Console.ReadKey();
}
private static void JustRSA()
{
var agent1 = new AgentSafeFromNSA();
var agent2 = new AgentSafeFromNSA();
var message = "in the bottle";
var rsaRes = agent1.EncryptAndSignMessageRSA(message, agent2.RSAParametersPublic);
Console.WriteLine("RSA result:");
Console.WriteLine($"Encrypted data: {rsaRes.Encrypted}");
Console.WriteLine($"Signed: {rsaRes.Signed}");
var decrypted = agent2.DecryptAdnVerifySignedMessageRSA(rsaRes.Encrypted, rsaRes.Signed, agent1.RSAParametersPublic);
Console.WriteLine($"Decryted: {decrypted}");
}