private void ComputeHashingButton_Click(object sender, EventArgs e)
{
AlgorithmDataDisplayErrorLabel.Visible = false;
ComputeHashingButton.Enabled = false;
if (!string.IsNullOrEmpty(PlainTextTextBox.Text))
{
var selectedItem = AlgorithComboBox.SelectedItem;
byte[] generatedKey = ComputeService.GenerateKey();
if (selectedItem is HashingModel model)
{
GeneratedKeyTextBox.Text = Convert.ToBase64String(generatedKey);
var hashedResult = new object();
switch (model.HashingType)
{
case HashingType.SHA1:
StopWatch.Start();
hashedResult = ComputeService.ComputeSHA1Hash(Encoding.UTF8.GetBytes(PlainTextTextBox.Text));
StopWatch.Stop();
Time = StopWatch.Elapsed;
StopWatch.Reset();
DisplayBenchmarks(HashingType.SHA1);
break;
case HashingType.SHA256:
StopWatch.Start();
hashedResult = ComputeService.ComputeSHA256Hash(Encoding.UTF8.GetBytes(PlainTextTextBox.Text));
StopWatch.Stop();
Time = StopWatch.Elapsed;
StopWatch.Reset();
DisplayBenchmarks(HashingType.SHA256);
break;
case HashingType.SHA384:
StopWatch.Start();
hashedResult = ComputeService.ComputeSHA384Hash(Encoding.UTF8.GetBytes(PlainTextTextBox.Text));
StopWatch.Stop();
Time = StopWatch.Elapsed;
StopWatch.Reset();
DisplayBenchmarks(HashingType.SHA384);
break;
case HashingType.SHA512:
StopWatch.Start();
hashedResult = ComputeService.ComputeSHA512Hash(Encoding.UTF8.GetBytes(PlainTextTextBox.Text));
StopWatch.Stop();
Time = StopWatch.Elapsed;
StopWatch.Reset();
DisplayBenchmarks(HashingType.SHA512);
break;
case HashingType.HMAC:
StopWatch.Start();
hashedResult = ComputeService.ComputeHMACHash(Encoding.UTF8.GetBytes(PlainTextTextBox.Text), generatedKey);
StopWatch.Stop();
Time = StopWatch.Elapsed;
StopWatch.Reset();
DisplayBenchmarks(HashingType.HMAC);
break;
default:
break;
}
SetDisplayProperties((byte[])hashedResult);
}
ComputeHashingButton.Enabled = true;
}
else
{
ComputeHashingButton.Enabled = true;
AlgorithmDataDisplayErrorLabel.Text = "*Please enter something to hash";
AlgorithmDataDisplayErrorLabel.Visible = true;
}
}