public static byte[] Create(byte[] message, byte[] nonce, byte[] secretKey, byte[] publicKey)
{
if (secretKey == null || secretKey.Length != 32)
{
throw new KeyOutOfRangeException("secretKey", (secretKey == null) ? 0 : secretKey.Length, string.Format("key must be {0} bytes in length.", 32));
}
if (publicKey == null || publicKey.Length != 32)
{
throw new KeyOutOfRangeException("publicKey", (publicKey == null) ? 0 : secretKey.Length, string.Format("key must be {0} bytes in length.", 32));
}
if (nonce == null || nonce.Length != 24)
{
throw new NonceOutOfRangeException("nonce", (nonce == null) ? 0 : nonce.Length, string.Format("nonce must be {0} bytes in length.", 24));
}
byte[] array = new byte[message.Length + 16];
if (SodiumLibrary.crypto_box_easy(array, message, (long)message.Length, nonce, publicKey, secretKey) != 0)
{
throw new CryptographicException("Failed to create PublicKeyBox");
}
return(array);
}
