private void SavePackets()
{
lock (LockForPacketOnSaveAndOnAddNew)
{
foreach (KeyValuePair <ICaptureDevice, ArrayList> dev in DevicesAndPackets)
{
if (dev.Key.Started)
{
string dev_friendlyname = dev.Key.ToString();
dev_friendlyname = dev_friendlyname.Substring(dev_friendlyname.IndexOf("FriendlyName: "), dev_friendlyname.Length - dev_friendlyname.IndexOf("FriendlyName: ") - "FriendlyName: ".Length);
dev_friendlyname = dev_friendlyname.Substring("FriendlyName: ".Length, dev_friendlyname.IndexOf('\n') - "FriendlyName: ".Length);
string CapFileName = dev_friendlyname + DateTime.Now.ToString() + ".pcap";
CapFileName = CleanFileName(CapFileName);
//CapFileName=CapFileName.Replace("/", "-");
//CapFileName = CapFileName.Replace(":", "_");
SharpPcap.LibPcap.CaptureFileWriterDevice captureFileWriter = new SharpPcap.LibPcap.CaptureFileWriterDevice((SharpPcap.LibPcap.LibPcapLiveDevice)dev.Key, CapFileName);
//int count = dev.Value.Count;
foreach (RawCapture p in dev.Value)
{
captureFileWriter.Write(p);
}
}
}
}
}
//
// save file
//
private void button3_Click(object sender, EventArgs e)
{
System.Windows.Forms.SaveFileDialog savefile1 = new SaveFileDialog();
savefile1.InitialDirectory = Environment.CurrentDirectory;
savefile1.Filter = "pcap files (*.pcap)|*.pcap";
savefile1.AddExtension = true;
savefile1.RestoreDirectory = true;
if (savefile1.ShowDialog() == DialogResult.OK && savefile1.FileName.ToString() != "")
{
try
{
string name = savefile1.FileName;
this.device.Open();
SharpPcap.LibPcap.CaptureFileWriterDevice captureFileWriter = new SharpPcap.LibPcap.CaptureFileWriterDevice((SharpPcap.LibPcap.LibPcapLiveDevice) this.device, name);
foreach (packet pac in this.packets)
{
captureFileWriter.Write(pac.rawp);
}
MessageBox.Show("success!");
}
catch (Exception)
{
MessageBox.Show("fail!");
}
}
}
/// <summary>
/// 保存为Pcap格式文件
/// </summary>
private void button8_Click(object sender, EventArgs e)
{
string capFile = "";
SaveFileDialog sfd = new SaveFileDialog();
sfd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Templates);
sfd.Filter = "PCAP(*.pcap)|*.pcap";
sfd.OverwritePrompt = true;
sfd.AddExtension = true;
if (sfd.ShowDialog() == DialogResult.OK)
{
try
{
capFile = sfd.FileName;
this.device.Open();
SharpPcap.LibPcap.CaptureFileWriterDevice captureFileWriter = new SharpPcap.LibPcap.CaptureFileWriterDevice((SharpPcap.LibPcap.LibPcapLiveDevice)this.device, capFile);
int count = this.packets.Count;
foreach (packet i in this.packets)
{
captureFileWriter.Write(i.pPacket);
}
this.device.Close();
this.is_saved = true;
MessageBox.Show("保存完毕");
}
catch (Exception er)
{
MessageBox.Show(er.Message);
}
}
}
//点击保存文件按钮
private void saveButton_Click(object sender, EventArgs e)
{
if (!stopButton.Enabled)
{
string savePath = "";
//windows保存文件的对话框
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.InitialDirectory = "c:\\";
saveFileDialog.Filter = "pcap文件(*.pcap)|*.pcap";
saveFileDialog.DefaultExt = ".pcap";
saveFileDialog.RestoreDirectory = true;
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
savePath = saveFileDialog.FileName;
}
if (savePath != "")
{
SharpPcap.LibPcap.CaptureFileWriterDevice captureFilerWriter = new SharpPcap.LibPcap.CaptureFileWriterDevice(savePath, System.IO.FileMode.OpenOrCreate);
foreach (var packet in packet_save)
{
captureFilerWriter.Write(packet);
}
MessageBox.Show("文件已保存在" + savePath);
}
}
}
//// /////////////////////////////////////////////////////////////////////////////////////////////////////////
///---------------------------------------文件保存部分（需调用Search窗体）-------------------------------------------------------------
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
private void button3_Click(object sender, EventArgs e)
{
string capFile = "";
SaveFileDialog sfd = new SaveFileDialog();
sfd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Templates);
sfd.Filter = "PCAP(*.pcap)|*.pcap";
sfd.OverwritePrompt = true;
sfd.AddExtension = true;
if (sfd.ShowDialog() == DialogResult.OK)
{
try
{
capFile = sfd.FileName;
this.device.Open();
SharpPcap.LibPcap.CaptureFileWriterDevice captureFileWriter = new SharpPcap.LibPcap.CaptureFileWriterDevice((SharpPcap.LibPcap.LibPcapLiveDevice) this.device, capFile);
int count = this.packets.Count;
// foreach (packet i in this.packets)
// {
// if(i.index==)captureFileWriter.Write(i.pPacket);
// }
foreach (DataGridViewRow r in dataGridView1.Rows)
{
if (r.Selected || r.Cells[0].Selected || r.Cells[1].Selected || r.Cells[2].Selected || r.Cells[3].Selected || r.Cells[4].Selected || r.Cells[5].Selected)
{
int n = int.Parse(r.Cells[5].Value.ToString());
captureFileWriter.Write(((packet)packets[n]).pPacket);
}
}
this.device.Close();
MessageBox.Show("保存完毕");
}
catch (Exception er)
{
MessageBox.Show(er.Message);
}
}
/*string filepath="";
* SaveFileDialog fd = new SaveFileDialog();
* fd.FileName = Application.StartupPath;
* fd.ShowDialog();
* filepath = fd.FileName;
* FileStream fs = new FileStream(filepath, FileMode.Create);
* byte[] bytes = Encoding.Default.GetBytes("本文件为系统保存包时记录的可读文件记录\r\n");
* int length = bytes.Length;
* fs.Write(bytes, 0, length);*/
/*
* this.dataGridView1.Rows[index].Cells[0].Value = Packet.protocol;
* this.dataGridView1.Rows[index].Cells[1].Value = Packet.srcIp;
* this.dataGridView1.Rows[index].Cells[2].Value = Packet.destIp;
* this.dataGridView1.Rows[index].Cells[3].Value = Packet.time;
* this.dataGridView1.Rows[index].Cells[4].Value = Packet.info;
* this.dataGridView1.Rows[index].Cells[5].Value = packet_index;
*/
/*
* foreach (packet p in packets)
* {
* bytes = Encoding.Default.GetBytes("=================================\r\n简易信息：\r\nProtocol: " + p.protocol + "\r\nSource IP: " + p.srcIp + "\r\nDestination IP: " + p.destIp + "\r\nTime: " + p.time + "\r\nInfo: " + p.info + "\r\n---------------------------------\r\n详细信息： \r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount("简易信息：\r\nProtocol: " + p.protocol + "\r\nSource IP: " + p.srcIp + "\r\nDestination IP: " + p.destIp + "\r\nTime: " + p.time + "\r\nInfo: " + p.info + "\r\n详细信息： \r\n");
* fs.Write(bytes, 0, length);
* foreach (KeyValuePair<string, string> kv in p.frame_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* foreach (KeyValuePair<string, string> kv in p.ethernet_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* foreach (KeyValuePair<string, string> kv in p.ip_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* foreach (KeyValuePair<string, string> kv in p.arp_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* foreach (KeyValuePair<string, string> kv in p.icmp_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* foreach (KeyValuePair<string, string> kv in p.igmp_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* foreach (KeyValuePair<string, string> kv in p.tcp_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* foreach (KeyValuePair<string, string> kv in p.udp_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* foreach (KeyValuePair<string, string> kv in p.application_info)
* {
* bytes = Encoding.Default.GetBytes(kv.Key + " : " + kv.Value + "\r\n");
* length = bytes.Length;//Encoding.Default.GetByteCount(kv.Key + " : " + kv.Value + "\r\n");
* fs.Write(bytes, 0, length);
* }
* if (p.application_byte != null)
* {
* length = p.application_byte.Length;
* fs.Write(p.application_byte, 0, length);
* }
* }
* fs.Close();
* MessageBox.Show("保存路径：" + filepath, "文件已保存");
*/
}