public static string PublicDecrypt(Envelope envelope, string publicKey)
{
RSAManager rsa = new RSAManager(publicKey);
byte[] key = rsa.PublicDecrypt(Convert.FromBase64String(envelope.Key));
byte[] iv = rsa.PublicDecrypt(Convert.FromBase64String(envelope.IV));
RijndaelManager aes = new RijndaelManager(key, iv);
return(aes.Decrypt(envelope.Data));
}
public static Envelope PrivateEncrypt(string id, string source, string privateKey)
{
Envelope envelope = new Envelope {
Id = id
};
byte[] key, iv;
RijndaelManager.GenerateKeyAndIV(out key, out iv);
RijndaelManager aes = new RijndaelManager(key, iv);
envelope.Data = aes.Encrypt(source);
RSAManager rsa = new RSAManager(privateKey);
envelope.Key = Convert.ToBase64String(rsa.PrivateEncrypt(key));
envelope.IV = Convert.ToBase64String(rsa.PrivateEncrypt(iv));
return(envelope);
}
