| public ExportPublicKey ( ) : Windows.Storage.Streams.IBuffer | ||
| return | Windows.Storage.Streams.IBuffer | |
private void AsymmetricImportExport(CryptographicKey keyPair)
{
String algName = AlgorithmNames.SelectionBoxItem.ToString();
AsymmetricKeyAlgorithmProvider Algorithm = AsymmetricKeyAlgorithmProvider.OpenAlgorithm(algName);
// Export the public key.
IBuffer blobOfPublicKey = keyPair.ExportPublicKey();
IBuffer blobOfKeyPair = keyPair.Export();
SignVerifyText.Text += " Key pair was successfully exported.\n";
// Import the public key.
CryptographicKey keyPublic = Algorithm.ImportPublicKey(blobOfPublicKey);
// Check the key size.
if (keyPublic.KeySize != keyPair.KeySize)
{
SignVerifyText.Text += "ImportPublicKey failed! The imported key's size did not match the original's!";
return;
}
SignVerifyText.Text += " Public key was successfully imported.\n";
// Import the key pair.
keyPair = Algorithm.ImportKeyPair(blobOfKeyPair);
// Check the key size.
if (keyPublic.KeySize != keyPair.KeySize)
{
SignVerifyText.Text += "ImportKeyPair failed! The imported key's size did not match the original's!";
return;
}
SignVerifyText.Text += " Key pair was successfully imported.\n";
}
public void InitializeUniqueIdKeyPair(string keypair)
{
timestampKey = asym.ImportKeyPair(Convert.FromBase64String(keypair).AsBuffer());
UniqueId = Convert.ToBase64String(timestampKey.ExportPublicKey(CryptographicPublicKeyBlobType.Capi1PublicKey).ToArray());
}
