private void CheckIfFileIsEncrypted(EncryptFileServicer encryptFileServicer, DecryptFileBindingModel decryptFileBindingModel, CheckPasswordBindingModel checkBindingModel)
{
if (SaveZoneDbService.GetEntity(decryptFileBindingModel.FileSourcePath) != null)
{
if (SaveZoneDbService.GetEntity(decryptFileBindingModel.FileSourcePath).encrypted_name == decryptFileBindingModel.FileSourcePath)
{
CheckPasswordForm.ShowDialog();
if (checkBindingModel.OKIsPressed == true)
{
decryptFile.AESDecryptFile(decryptFileBindingModel.FileName, decryptFileSource, decryptFileBindingModel, checkBindingModel);
}
CheckPasswordForm.Dispose();
CheckPasswordForm = new CheckPassword();
CheckIfFileIsDecrypted(decryptFileBindingModel);
}
}
else
{
MessageBox.Show("File is not encrypted", "File not encrypted", MessageBoxButtons.OK, MessageBoxIcon.Error, 0,
MessageBoxOptions.DefaultDesktopOnly);
}
}
private void CheckIfFileIsEncrypted(DecryptFileBindingModel decryptFileBindingModel, CheckPasswordBindingModel checkBindingModel)
{
//Checks from the database if the file is encrypted. If it is not the query will return null
if (SaveZoneDbService.GetEntity(decryptFileBindingModel.FileSourcePath) != null)
{
//Checks from the database if the file the user wants to decrypt matches with the encrypted file name
if (SaveZoneDbService.GetEntity(decryptFileBindingModel.FileSourcePath).encrypted_name == decryptFileBindingModel.FileSourcePath)
{
//Shows the CheckPasswordForm for the user to input password and IV for decryption.
CheckPasswordForm.ShowDialog();
//When OK is pressed on CheckPasswordForm it tries to decrypt the file if everything is done correctlly
if (checkBindingModel.OKIsPressed == true)
{
decryptFile.AESDecryptFile(decryptFileBindingModel.FileName, decryptFileSource, decryptFileBindingModel, checkBindingModel);
}
//Resets the form for next use
CheckPasswordForm.Dispose();
CheckPasswordForm = new CheckPassword();
//Checks if the file has decrypted correctlly
CheckIfFileIsDecrypted(decryptFileBindingModel);
}
}
else
{
MessageBox.Show("File is not encrypted", "File not encrypted", MessageBoxButtons.OK, MessageBoxIcon.Error, 0,
MessageBoxOptions.DefaultDesktopOnly);
}
}