private static char[] EncryptPassword(byte[] plaintext, byte[] publicKey)
{
try
{
byte[] ciphertext = SealedPublicKeyBox.Create(plaintext, publicKey);
return(Convert.ToBase64String(ciphertext).ToCharArray());
}
catch (Exception ex) when(ExceptionFilters.PasswordSharingExceptions(ex))
{
Logging.LogException(ex.ToString(), Logging.Severity.Low);
GetErrorMessage(ex, "Encryption");
return(Array.Empty <char>());
}
}
private static char[] DecryptPassword(byte[] ciphertext, byte[] privateKey)
{
try
{
using (var keyPair = PublicKeyBox.GenerateKeyPair(privateKey))
{
byte[] plaintext = SealedPublicKeyBox.Open(ciphertext, keyPair);
return(Encoding.UTF8.GetChars(plaintext));
}
}
catch (Exception ex) when(ExceptionFilters.PasswordSharingExceptions(ex))
{
Logging.LogException(ex.ToString(), Logging.Severity.Low);
GetErrorMessage(ex, "Decryption");
return(Array.Empty <char>());
}
}
