/// <summary>
/// Method zips File and read data from File
/// </summary>
/// <param name="path">Filepath</param>
/// <param name="data">Fiule data</param>
/// <returns>Data from File</returns>
public static String ZIPFile(String filename, String path)
{
try
{
String tmpPath = path.Substring(0, path.LastIndexOf("\\"));
ZipArchive zip = ZipFile.Open(tmpPath + "\\" + "keepassZIP.zip", ZipArchiveMode.Create);
zip.CreateEntryFromFile(path, filename + ".kdbx", CompressionLevel.Optimal);
zip.Dispose();
//FileStream fs = new FileStream(tmpPath + "\\" + "keepassZIP.zip", FileMode.Open, FileAccess.Read);
Byte[] readData = File.ReadAllBytes(tmpPath + "\\" + "keepassZIP.zip");
smartcard_APDU_Codes smartcard_APDU_Codes = new smartcard_APDU_Codes();
String send = smartcard_APDU_Codes.byteToString(readData);
File.Delete(tmpPath + "\\" + "keepassZIP.zip");
return(send);
} catch (Exception e)
{
if (MessageBox.Show("Error Zip: " + e, "Export Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning) != DialogResult.OK)
{
}
return("");
}
}
/// <summary>
/// Method writes Data to zip-file and unzips file
/// </summary>
/// <param name="path">Filepath</param>
/// <param name="data">Fiule data</param>
/// <returns>true is successfull</returns>
public static Boolean unZIPFile(String path, String data)
{
try
{
smartcard_APDU_Codes smartcard_APDU_Codes = new smartcard_APDU_Codes();
FileStream fs = File.Create(path + "keepassZIP.zip");
Byte[] tmp = smartcard_APDU_Codes.hexToByteArray(data);
fs.Write(tmp, 0, tmp.Length);
fs.Close();
ZipFile.ExtractToDirectory(path + "keepassZIP.zip", path);
File.Delete(path + "keepassZIP.zip");
} catch (Exception e)
{
return(false);
}
return(true);
}