public void TestUInt64ToString()
{
var flag1NativeToString = Flag1.ToString();
var flag2NativeToString = Flag2.ToString();
Flag1.AsString().ShouldBeEquivalentTo(Flag1StringValue);
Flag2.AsString().ShouldBeEquivalentTo(flag2NativeToString);
AllFlags.AsString().ShouldBeEquivalentTo(AllFlags.ToString());
(Flag2 | Flag10).ShouldBeEquivalentTo(Flag2Flag10StringValue);
AllFlags.AsString().ShouldBeEquivalentTo(FlagsAllStringValue);
}
/// <summary cref="Packet.ToString(StringOutputType)" />
public override string ToString(StringOutputType outputFormat)
{
var buffer = new StringBuilder();
string color = "";
string colorEscape = "";
if (outputFormat == StringOutputType.Colored || outputFormat == StringOutputType.VerboseColored)
{
color = Color;
colorEscape = AnsiEscapeSequences.Reset;
}
if (outputFormat == StringOutputType.Normal || outputFormat == StringOutputType.Colored)
{
// build flagstring
string flags = "{";
if (Urg)
{
flags += "urg[0x" + System.Convert.ToString(UrgentPointer, 16) + "]|";
}
if (Ack)
{
flags += "ack[" + AcknowledgmentNumber + " (0x" + System.Convert.ToString(AcknowledgmentNumber, 16) + ")]|";
}
if (Psh)
{
flags += "psh|";
}
if (Rst)
{
flags += "rst|";
}
if (Syn)
{
flags += "syn[0x" + System.Convert.ToString(SequenceNumber, 16) + "," + SequenceNumber + "]|";
}
flags = flags.TrimEnd('|');
flags += "}";
// build the output string
buffer.AppendFormat("{0}[TCPPacket: SourcePort={2}, DestinationPort={3}, Flags={4}]{1}",
color,
colorEscape,
SourcePort,
DestinationPort,
flags);
}
if (outputFormat == StringOutputType.Verbose || outputFormat == StringOutputType.VerboseColored)
{
// collect the properties and their value
Dictionary <string, string> properties = new Dictionary <string, string>();
properties.Add("source port", SourcePort.ToString());
properties.Add("destination port", DestinationPort.ToString());
properties.Add("sequence number", SequenceNumber.ToString() + " (0x" + SequenceNumber.ToString("x") + ")");
properties.Add("acknowledgement number", AcknowledgmentNumber.ToString() + " (0x" + AcknowledgmentNumber.ToString("x") + ")");
// TODO: Implement a HeaderLength property for TCPPacket
//properties.Add("header length", HeaderLength.ToString());
properties.Add("flags", "(0x" + AllFlags.ToString("x") + ")");
string flags = Convert.ToString(AllFlags, 2).PadLeft(8, '0');
properties.Add("", flags[0] + "... .... = [" + flags[0] + "] congestion window reduced");
properties.Add(" ", "." + flags[1] + ".. .... = [" + flags[1] + "] ECN - echo");
properties.Add(" ", ".." + flags[2] + ". .... = [" + flags[2] + "] urgent");
properties.Add(" ", "..." + flags[3] + " .... = [" + flags[3] + "] acknowledgement");
properties.Add(" ", ".... " + flags[4] + "... = [" + flags[4] + "] push");
properties.Add(" ", ".... ." + flags[5] + ".. = [" + flags[5] + "] reset");
properties.Add(" ", ".... .." + flags[6] + ". = [" + flags[6] + "] syn");
properties.Add(" ", ".... ..." + flags[7] + " = [" + flags[7] + "] fin");
properties.Add("window size", WindowSize.ToString());
properties.Add("checksum", "0x" + Checksum.ToString() + " [" + (ValidChecksum ? "valid" : "invalid") + "]");
properties.Add("options", "0x" + BitConverter.ToString(Options).Replace("-", "").PadLeft(12, '0'));
var parsedOptions = OptionsCollection;
if (parsedOptions != null)
{
for (int i = 0; i < parsedOptions.Count; i++)
{
properties.Add("option" + (i + 1).ToString(), parsedOptions[i].ToString());
}
}
// calculate the padding needed to right-justify the property names
int padLength = Utils.RandomUtils.LongestStringLength(new List <string>(properties.Keys));
// build the output string
buffer.AppendLine("TCP: ******* TCP - \"Transmission Control Protocol\" - offset=? length=" + TotalPacketLength);
buffer.AppendLine("TCP:");
foreach (var property in properties)
{
if (property.Key.Trim() != "")
{
buffer.AppendLine("TCP: " + property.Key.PadLeft(padLength) + " = " + property.Value);
}
else
{
buffer.AppendLine("TCP: " + property.Key.PadLeft(padLength) + " " + property.Value);
}
}
buffer.AppendLine("TCP:");
}
// append the base class output
buffer.Append(base.ToString(outputFormat));
return(buffer.ToString());
}
