public FNVUnhasher64(ulong hash, FNVSearchTable searchTable,
int maxChars = 10, int maxMatches = 5,
bool xorFold = false, ulong filter = ulong.MaxValue)
{
mSearchTable = searchTable;
mTargetHash = hash;
Reset(maxChars, maxMatches, xorFold, filter);
}
private void settings_Click(object sender, EventArgs e)
{
using (SettingsDialog sDialog = new SettingsDialog(searchTable, filter32, filter64))
{
DialogResult result = sDialog.ShowDialog();
if (result == DialogResult.OK)
{
this.searchTable = sDialog.SearchTable;
this.filter32 = sDialog.Filter32;
this.filter64 = sDialog.Filter64;
}
}
}
public SettingsDialog(FNVSearchTable searchTable,
uint filter32, ulong filter64)
{
InitializeComponent();
this.defSearchTablesCmb.Items.Clear();
this.defSearchTablesCmb.Items.AddRange(new object[] {
kAllAscii,
kAllPrint,
kAlphaNum,
kAlphabet,
kNumeric });
this.mSearchTable = searchTable;
this.mFilter32 = filter32;
this.mFilter64 = filter64;
this.searchTableOutputTxt.Text = searchTable.ToString();
this.prefixInputTxt.Text = searchTable.Prefix;
this.suffixOutputTxt.Text = searchTable.Suffix;
this.filter32Txt.Text = string.Concat("0x", filter32.ToString("X8"));
this.filter64Txt.Text = string.Concat("0x", filter64.ToString("X16"));
}
public SettingsDialog(FNVSearchTable searchTable,
uint filter32, ulong filter64)
{
InitializeComponent();
this.defSearchTablesCmb.Items.Clear();
this.defSearchTablesCmb.Items.AddRange(new object[] {
kAllAscii,
kAllPrint,
kAlphaNum,
kAlphabet,
kNumeric
});
this.mSearchTable = searchTable;
this.mFilter32 = filter32;
this.mFilter64 = filter64;
this.searchTableOutputTxt.Text = searchTable.ToString();
this.prefixInputTxt.Text = searchTable.Prefix;
this.suffixOutputTxt.Text = searchTable.Suffix;
this.filter32Txt.Text = string.Concat("0x", filter32.ToString("X8"));
this.filter64Txt.Text = string.Concat("0x", filter64.ToString("X16"));
}
private void defSearchTables_Click(object sender, EventArgs e)
{
string defSearchTableStr = this.defSearchTablesCmb.SelectedItem as string;
if (defSearchTableStr == null)
{
return;
}
string prefix = this.mSearchTable.Prefix;
string suffix = this.mSearchTable.Suffix;
switch (defSearchTableStr)
{
case kAllAscii:
this.mSearchTable = FNVSearchTable.AllASCII;
break;
case kAllPrint:
this.mSearchTable = FNVSearchTable.AllPrintable;
break;
case kAlphaNum:
this.mSearchTable = FNVSearchTable.EnglishAlphanumeric;
break;
case kAlphabet:
this.mSearchTable = FNVSearchTable.EnglishAlphabet;
break;
case kNumeric:
this.mSearchTable = FNVSearchTable.Numeric;
break;
default:
throw new InvalidOperationException("Unknown FNV Search Table");
}
this.searchTableOutputTxt.Text = this.mSearchTable.ToString();
this.mSearchTable.Prefix = prefix;
this.mSearchTable.Suffix = suffix;
}
private void settings_Click(object sender, EventArgs e)
{
using (SettingsDialog sDialog = new SettingsDialog(searchTable, filter32, filter64))
{
DialogResult result = sDialog.ShowDialog();
if (result == DialogResult.OK)
{
this.searchTable = sDialog.SearchTable;
this.filter32 = sDialog.Filter32;
this.filter64 = sDialog.Filter64;
}
}
}
private void defSearchTables_Click(object sender, EventArgs e)
{
string defSearchTableStr = this.defSearchTablesCmb.SelectedItem as string;
if (defSearchTableStr == null)
return;
string prefix = this.mSearchTable.Prefix;
string suffix = this.mSearchTable.Suffix;
switch (defSearchTableStr)
{
case kAllAscii:
this.mSearchTable = FNVSearchTable.AllASCII;
break;
case kAllPrint:
this.mSearchTable = FNVSearchTable.AllPrintable;
break;
case kAlphaNum:
this.mSearchTable = FNVSearchTable.EnglishAlphanumeric;
break;
case kAlphabet:
this.mSearchTable = FNVSearchTable.EnglishAlphabet;
break;
case kNumeric:
this.mSearchTable = FNVSearchTable.Numeric;
break;
default:
throw new InvalidOperationException("Unknown FNV Search Table");
}
this.searchTableOutputTxt.Text = this.mSearchTable.ToString();
this.mSearchTable.Prefix = prefix;
this.mSearchTable.Suffix = suffix;
}
