private void btnKript_Click(object sender, EventArgs e)
{
int sizeN = int.Parse(txtNoData.Text);
int sizeM = int.Parse(txtNoGen.Text);
byte[] data = new byte[sizeM + sizeN];
byte[] generator = new byte[sizeM];
char[] dataPom = txtData.Text.ToCharArray();
char[] genPom = txtGenerator.Text.ToCharArray();
for (int i = 0; i < sizeN; i++)
{
data[i] = Convert.ToByte(dataPom[i]);
}
for (int i = 0; i < sizeM - 1; i++)
{
data[sizeN + i] = 0;
}
for (int i = 0; i < sizeM; i++)
{
generator[i] = Convert.ToByte(genPom[i]);
}
CRCAlgorithm c = new CRCAlgorithm(sizeN, sizeM, data, generator);
byte[] crc = c.Crypt(data);
string s = "";
for (int i = 0; i < crc.Length; i++)
{
s += crc[i].ToString();
}
txtGen.Text = s;
}
private void btnKriptujFile_Click(object sender, EventArgs e)
{
if (fileForCryptPath.Equals(""))
{
MessageBox.Show("File isn't selected!", "Missing file!", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
byte[] file = null;
file = File.ReadAllBytes(fileForCryptPath);
byte[] cryptedFile = algorithm.Crypt(file);
File.WriteAllBytes(@".\\Crypted\\" + fileForCryptName + fileExtension, cryptedFile);
if (checkCloud.Checked)
{
var cloudProxy = new CryptoServiceClient();
using (var stream = new FileStream(@".\\Crypted\\" + fileForCryptName + fileExtension, FileMode.Open, FileAccess.Read))
{
bool resultOfUpload = cloudProxy.UploadFile(fileForCryptName + fileExtension, stream);
if (resultOfUpload == true)
{
MessageBox.Show("File uploaded to cloud!", "Successfull upload!", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("There was error while trying to upload file!", "Error while uploading!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
cloudProxy.Close();
}
}