public static void RecoverPublicKey(string privateKeyPath)
{
bool validUserInput = FilePathValidation.RecoverPublicKey(privateKeyPath);
if (!validUserInput)
{
return;
}
byte[] privateKey = AsymmetricKeyValidation.GetPrivateKeyFromFile(privateKeyPath);
if (privateKey == null)
{
return;
}
privateKey = PrivateKey.Decrypt(privateKey);
if (privateKey == null)
{
return;
}
byte[] publicKey = privateKey.Length switch
{
Constants.EncryptionKeyLength => AsymmetricKeys.GetCurve25519PublicKey(privateKey),
_ => AsymmetricKeys.GetEd25519PublicKey(privateKey),
};
Console.WriteLine($"Public key: {Convert.ToBase64String(publicKey)}");
}
public static void GenerateNewKeyPair(string exportDirectoryPath)
{
try
{
int keyPairType = GetKeyPairType();
bool validUserInput = FilePathValidation.GenerateKeyPair(exportDirectoryPath, keyPairType);
if (!validUserInput)
{
return;
}
string publicKey, privateKey, publicKeyPath, privateKeyPath;
if (keyPairType == 1)
{
(publicKey, privateKey) = AsymmetricKeys.GenerateEncryptionKeyPair();
(publicKeyPath, privateKeyPath) = AsymmetricKeys.ExportEncryptionKeyPair(exportDirectoryPath, publicKey, privateKey);
}
else
{
(publicKey, privateKey) = AsymmetricKeys.GenerateSigningKeyPair();
(publicKeyPath, privateKeyPath) = AsymmetricKeys.ExportSigningKeyPair(exportDirectoryPath, publicKey, privateKey);
}
DisplayKeyPair(publicKey, publicKeyPath, privateKeyPath);
}
catch (Exception ex) when(ExceptionFilters.FileAccess(ex))
{
Logging.LogException(ex.ToString(), Logging.Severity.Error);
DisplayMessage.FilePathException(exportDirectoryPath, ex.GetType().Name, "Unable to export key pair.");
}
}
