private string DecryptToken(string encryptedConnectToken, AsymmetricCipherKeyPair keyPair)
{
// token was encoded as a urlsafe base64 so it can be transfered in a url
byte[] cipherBytes = Conversion.UrlSafeBase64ToBytes(encryptedConnectToken);
byte[] decipheredBytes = CryptoEngine.DecryptRsa(cipherBytes, keyPair);
return(Conversion.BytesToUtf8(decipheredBytes));
}
private byte[] UnwrapKey(string wrappedKey, AsymmetricCipherKeyPair keyPair)
{
byte[] cipherBytes = Conversion.Base64ToBytes(wrappedKey);
return(CryptoEngine.DecryptRsa(cipherBytes, keyPair));
}