private void btnSelectFile_Click(object sender, EventArgs e)
{
if (btnFile.Checked)
{
if (ofdOpenFile.ShowDialog() == DialogResult.OK)
{
txtString.ReadOnly = true;
txtString.Text = "";
string fileName = ofdOpenFile.FileName;
txtFileName.Text = fileName;
txtMD5.Text = FileHasher.MD5Hash(fileName);
txtSHA1.Text = FileHasher.SHA1Hash(fileName);
txtSHA256.Text = FileHasher.SHA256Hash(fileName);
txtSHA384.Text = FileHasher.SHA384Hash(fileName);
txtSHA512.Text = FileHasher.SHA512Hash(fileName);
}
}
}
void TextBox1TextChanged(object sender, EventArgs e)
{
if (btnString.Checked)
{
try
{
btnFile.Checked = false;
txtFileName.ReadOnly = true;
txtFileName.Text = "";
// Create a new instance of the MD5CryptoServiceProvider object.
MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();
SHA1CryptoServiceProvider sha1 = new SHA1CryptoServiceProvider();
SHA256Managed sha256 = new SHA256Managed();
SHA384Managed sha384 = new SHA384Managed();
SHA512Managed sha512 = new SHA512Managed();
// Convert the input string to a byte array and compute the hash.
byte[] dataMd5 = md5.ComputeHash(Encoding.Default.GetBytes(txtString.Text));
byte[] dataSha1 = sha1.ComputeHash(Encoding.Default.GetBytes(txtString.Text));
byte[] dataSha256 = sha256.ComputeHash(Encoding.Default.GetBytes(txtString.Text));
byte[] dataSha384 = sha384.ComputeHash(Encoding.Default.GetBytes(txtString.Text));
byte[] dataSha512 = sha512.ComputeHash(Encoding.Default.GetBytes(txtString.Text));
txtMD5.Text = FileHasher.GetHash(dataMd5);
txtSHA1.Text = FileHasher.GetHash(dataSha1);
txtSHA256.Text = FileHasher.GetHash(dataSha256);
txtSHA384.Text = FileHasher.GetHash(dataSha384);
txtSHA512.Text = FileHasher.GetHash(dataSha512);
}
catch (Exception)
{
MessageBox.Show("Error");
}
}
;
}
private void MainForm_DragDrop(object sender, DragEventArgs e)
{
// Extract the data from the DataObject-Container into a string list
string[] FileList = (string[])e.Data.GetData(DataFormats.FileDrop, false);
btnFile.Checked = true;
txtString.ReadOnly = true;
txtString.Text = "";
txtFileName.ReadOnly = false;
btnSelectFile.Enabled = true;
// Do something with the data...
txtFileName.Text = FileList[0];
ofdOpenFile.FileName = FileList[0];
string fileName = ofdOpenFile.FileName;
txtMD5.Text = FileHasher.MD5Hash(fileName);
txtSHA1.Text = FileHasher.SHA1Hash(fileName);
txtSHA256.Text = FileHasher.SHA256Hash(fileName);
txtSHA384.Text = FileHasher.SHA384Hash(fileName);
txtSHA512.Text = FileHasher.SHA512Hash(fileName);
}
private void btnCompare_Click(object sender, EventArgs e)
{
if (btnMd5.Checked && fileName != "")
{
hashvalue = FileHasher.MD5Hash(fileName);
ShowMsg(hashvalue, txtHash.Text);
}
else if (btnSha1.Checked && fileName != null)
{
hashvalue = FileHasher.SHA1Hash(fileName);
ShowMsg(hashvalue, txtHash.Text);
}
else if (btnSha256.Checked && fileName != null)
{
hashvalue = FileHasher.SHA256Hash(fileName);
ShowMsg(hashvalue, txtHash.Text);
}
else if (btnSha384.Checked && fileName != null)
{
hashvalue = FileHasher.SHA384Hash(fileName);
ShowMsg(hashvalue, txtHash.Text);
}
else if (btnSha512.Checked && fileName != null)
{
hashvalue = FileHasher.SHA512Hash(fileName);
ShowMsg(hashvalue, txtHash.Text);
}
else
{
MessageBox.Show("Enter all datas");
}
}
