net.fs.utils.MLog Java Examples
The following examples show how to use
net.fs.utils.MLog.
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
| Source File: ClientManager.java From NSS with Apache License 2.0 | 6 votes |
|
void scanClientControl(){
Iterator<Integer> it=getClientTableIterator();
long current=System.currentTimeMillis();
//MLog.println("ffffffffffff "+clientTable.size());
while(it.hasNext()){
ClientControl cc=clientTable.get(it.next());
if(cc!=null){
if(current-cc.getLastReceivePingTime()<receivePingTimeout){
if(current-cc.getLastSendPingTime()>sendPingInterval){
cc.sendPingMessage();
}
}else {
//超时关闭client
MLog.println("超时关闭Client "+cc.dstIp.getHostAddress()+":"+cc.dstPort+" "+new Date());
// System.exit(0);
synchronized (syn_clientTable) {
cc.close();
}
}
}
}
}
Example #2
| Source File: TunManager.java From finalspeed-91yun with GNU General Public License v2.0 | 6 votes |
|
void scan(){
Iterator<String> it=getConnTableIterator();
while(it.hasNext()){
String key=it.next();
TCPTun tun=connTable.get(key);
if(tun!=null){
if(tun.preDataReady){
//无数据超时
long t=System.currentTimeMillis()-tun.lastReceiveDataTime;
if(t>6000){
connTable.remove(key);
if(capEnv.client){
defaultTcpTun=null;
MLog.println("tcp隧道超时");
}
}
}else{
//连接中超时
if(System.currentTimeMillis()-tun.createTime>5000){
connTable.remove(key);
}
}
}
}
}
Example #3
| Source File: CapEnv.java From finalspeed-91yun with GNU General Public License v2.0 | 6 votes |
|
IpV4Packet getIpV4Packet_pppoe(EthernetPacket packet_eth) throws IllegalRawDataException{
IpV4Packet ipV4Packet=null;
byte[] pppData=packet_eth.getPayload().getRawData();
if(pppData.length>8&&pppData[8]==0x45){
byte[] b2=new byte[2];
System.arraycopy(pppData, 4, b2, 0, 2);
short len=(short) ByteShortConvert.toShort(b2, 0);
int ipLength=toUnsigned(len)-2;
byte[] ipData=new byte[ipLength];
//设置ppp参数
PacketUtils.pppHead_static[2]=pppData[2];
PacketUtils.pppHead_static[3]=pppData[3];
if(ipLength==(pppData.length-8)){
System.arraycopy(pppData, 8, ipData, 0, ipLength);
ipV4Packet=IpV4Packet.newPacket(ipData, 0, ipData.length);
}else {
MLog.println("长度不符!");
}
}
return ipV4Packet;
}
Example #4
| Source File: TCPTun.java From finalspeed-91yun with GNU General Public License v2.0 | 6 votes |
|
TCPTun(CapEnv capEnv,
Inet4Address serverAddress,short serverPort,
MacAddress srcAddress_mac,MacAddress dstAddrress_mac){
this.capEnv=capEnv;
sendHandle=capEnv.sendHandle;
this.remoteAddress=serverAddress;
this.remotePort=serverPort;
localAddress=capEnv.local_ipv4;
localPort=(short)(random.nextInt(64*1024-1-10000)+10000);
Packet syncPacket=null;
try {
syncPacket = PacketUtils.createSync(srcAddress_mac, dstAddrress_mac, localAddress, localPort,serverAddress, serverPort, localStartSequence,getIdent());
try {
sendHandle.sendPacket(syncPacket);
localSequence=localStartSequence+1;
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e1) {
e1.printStackTrace();
}
MLog.println("发送第一次握手 "+" ident "+localIdent);
MLog.println(""+syncPacket);
}
Example #5
| Source File: ClientManager.java From finalspeed-91yun with GNU General Public License v2.0 | 6 votes |
|
void scanClientControl(){
Iterator<Integer> it=getClientTableIterator();
long current=System.currentTimeMillis();
//MLog.println("ffffffffffff "+clientTable.size());
while(it.hasNext()){
ClientControl cc=clientTable.get(it.next());
if(cc!=null){
if(current-cc.getLastReceivePingTime()<receivePingTimeout){
if(current-cc.getLastSendPingTime()>sendPingInterval){
cc.sendPingMessage();
}
}else {
//超时关闭client
MLog.println("超时关闭client "+cc.dstIp.getHostAddress()+":"+cc.dstPort+" "+new Date());
// System.exit(0);
synchronized (syn_clientTable) {
cc.close();
}
}
}
}
}
Example #6
| Source File: ClientUI.java From finalspeed with GNU General Public License v2.0 | 6 votes |
|
void checkQuanxian() {
if (systemName.contains("windows")) {
boolean b;
File file = new File(System.getenv("WINDIR") + "\\test.file");
//System.out.println("kkkkkkk "+file.getAbsolutePath());
try {
//noinspection ResultOfMethodCallIgnored
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
b = file.exists();
//noinspection ResultOfMethodCallIgnored
file.delete();
if (!b) {
//mainFrame.setVisible(true);
if (isVisible) {
JOptionPane.showMessageDialog(null, "请以管理员身份运行! ");
}
MLog.println("请以管理员身份运行,否则可能无法正常工作! ");
// System.exit(0);
}
}
}
Example #7
| Source File: ClientUI.java From finalspeed-91yun with GNU General Public License v2.0 | 6 votes |
|
void checkQuanxian() {
if (systemName.contains("windows")) {
boolean b = false;
File file = new File(System.getenv("WINDIR") + "\\test.file");
//System.out.println("kkkkkkk "+file.getAbsolutePath());
try {
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
b = file.exists();
file.delete();
if (!b) {
//mainFrame.setVisible(true);
if (isVisible) {
JOptionPane.showMessageDialog(null, "请以管理员身份运行! ");
}
MLog.println("请以管理员身份运行,否则可能无法正常工作! ");
// System.exit(0);
}
}
}
Example #8
| Source File: TCPTun.java From finalspeed with GNU General Public License v2.0 | 6 votes |
|
TCPTun(CapEnv capEnv,
Inet4Address serverAddress, short serverPort,
MacAddress srcAddress_mac, MacAddress dstAddrress_mac) {
this.capEnv = capEnv;
sendHandle = capEnv.sendHandle;
this.remoteAddress = serverAddress;
this.remotePort = serverPort;
localAddress = capEnv.local_ipv4;
localPort = (short) (random.nextInt(64 * 1024 - 1 - 10000) + 10000);
Packet syncPacket = null;
try {
syncPacket = PacketUtils.createSync(srcAddress_mac, dstAddrress_mac, localAddress, localPort,
serverAddress, serverPort, localStartSequence, getIdent());
try {
sendHandle.sendPacket(syncPacket);
localSequence = localStartSequence + 1;
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e1) {
e1.printStackTrace();
}
MLog.println("发送第一次握手 " + " ident " + localIdent);
MLog.println("" + syncPacket);
}
Example #9
| Source File: CapEnv.java From NSS with Apache License 2.0 | 6 votes |
|
IpV4Packet getIpV4Packet_pppoe(EthernetPacket packet_eth) throws IllegalRawDataException {
IpV4Packet ipV4Packet=null;
byte[] pppData=packet_eth.getPayload().getRawData();
if(pppData.length>8&&pppData[8]==0x45){
byte[] b2=new byte[2];
System.arraycopy(pppData, 4, b2, 0, 2);
short len=(short) ByteShortConvert.toShort(b2, 0);
int ipLength=toUnsigned(len)-2;
byte[] ipData=new byte[ipLength];
//设置ppp参数
PacketUtils.pppHead_static[2]=pppData[2];
PacketUtils.pppHead_static[3]=pppData[3];
if(ipLength==(pppData.length-8)){
System.arraycopy(pppData, 8, ipData, 0, ipLength);
ipV4Packet= IpV4Packet.newPacket(ipData, 0, ipData.length);
}else {
MLog.println("长度不符!");
}
}
return ipV4Packet;
}
Example #10
| Source File: TunManager.java From NSS with Apache License 2.0 | 6 votes |
|
void scan(){
Iterator<String> it=getConnTableIterator();
while(it.hasNext()){
String key=it.next();
TCPTun tun=connTable.get(key);
if(tun!=null){
if(tun.preDataReady){
//无数据超时
long t=System.currentTimeMillis()-tun.lastReceiveDataTime;
if(t>6000){
connTable.remove(key);
if(capEnv.client){
defaultTcpTun=null;
MLog.println("tcp隧道超时");
}
}
}else{
//连接中超时
if(System.currentTimeMillis()-tun.createTime>5000){
connTable.remove(key);
}
}
}
}
}
Example #11
| Source File: TunManager.java From finalspeed with GNU General Public License v2.0 | 6 votes |
|
void scan() {
CopiedIterator<String> it = getConnTableIterator();
while (it.hasNext()) {
String key = it.next();
TCPTun tun = connTable.get(key);
if (tun != null) {
if (tun.preDataReady) {
//无数据超时
long t = System.currentTimeMillis() - tun.lastReceiveDataTime;
if (t > 6000) {
connTable.remove(key);
if (capEnv.client) {
defaultTcpTun = null;
MLog.println("tcp隧道超时");
}
}
} else {
//连接中超时
if (System.currentTimeMillis() - tun.createTime > 5000) {
connTable.remove(key);
}
}
}
}
}
Example #12
| Source File: CapEnv.java From finalspeed with GNU General Public License v2.0 | 6 votes |
|
IpV4Packet getIpV4Packet_pppoe(EthernetPacket packet_eth) throws IllegalRawDataException {
IpV4Packet ipV4Packet = null;
byte[] pppData = packet_eth.getPayload().getRawData();
if (pppData.length > 8 && pppData[8] == 0x45) {
byte[] b2 = new byte[2];
System.arraycopy(pppData, 4, b2, 0, 2);
short len = ByteShortConvert.toShort(b2, 0);
int ipLength = toUnsigned(len) - 2;
byte[] ipData = new byte[ipLength];
//设置ppp参数
PacketUtils.pppHead_static[2] = pppData[2];
PacketUtils.pppHead_static[3] = pppData[3];
if (ipLength == (pppData.length - 8)) {
System.arraycopy(pppData, 8, ipData, 0, ipLength);
ipV4Packet = IpV4Packet.newPacket(ipData, 0, ipData.length);
} else {
MLog.println("长度不符!");
}
}
return ipV4Packet;
}
Example #13
| Source File: ClientManager.java From finalspeed with GNU General Public License v2.0 | 6 votes |
|
void scanClientControl() {
CopiedIterator<Integer> it = getClientTableIterator();
long current = System.currentTimeMillis();
//MLog.println("ffffffffffff "+clientTable.size());
while (it.hasNext()) {
ClientControl cc = clientTable.get(it.next());
if (cc != null) {
if (current - cc.getLastReceivePingTime() < receivePingTimeout) {
if (current - cc.getLastSendPingTime() > sendPingInterval) {
cc.sendPingMessage();
}
} else {
//超时关闭client
MLog.println("超时关闭client " + cc.dstIp.getHostAddress() + ":" + cc.dstPort + " " + new Date());
// System.exit(0);
synchronized (syn_clientTable) {
cc.close();
}
}
}
}
}
Example #14
| Source File: ClientUI.java From NSS with Apache License 2.0 | 6 votes |
|
void checkQuanxian() {
if (systemName.contains("windows")) {
boolean b = false;
File file = new File(System.getenv("WINDIR") + "\\test.file");
System.out.println("auth ： "+file.getAbsolutePath());
try {
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
b = file.exists();
file.delete();
if (!b) {
//mainFrame.setVisible(true);
if (isVisible) {
JOptionPane.showMessageDialog(null, "请以管理员身份运行! ");
}
MLog.println("请以管理员身份运行,否则可能无法正常工作! ");
System.exit(0);
}
}
}
Example #15
| Source File: ConnectionUDP.java From finalspeed with GNU General Public License v2.0 | 5 votes |
|
public ConnectionUDP(Route ro, InetAddress dstIp, int dstPort, int mode, int connectId, ClientControl
clientControl) throws Exception {
this.clientControl = clientControl;
this.route = ro;
this.dstIp = dstIp;
this.dstPort = dstPort;
this.mode = mode;
if (mode == 1) {
MLog.println(" 发起连接RUDP " + dstIp + ":" + dstPort + " connectId " + connectId);
} else if (mode == 2) {
MLog.println(" 接受连接RUDP " + dstIp + ":" + dstPort + " connectId " + connectId);
}
this.connectId = connectId;
try {
sender = new Sender(this);
receiver = new Receiver(this);
uos = new UDPOutputStream(this);
uis = new UDPInputStream(this);
if (mode == 2) {
ro.createTunnelProcessor().process(this);
}
} catch (Exception e) {
e.printStackTrace();
connected = false;
route.connTable.remove(connectId);
e.printStackTrace();
MLog.println(" 连接失败RUDP " + connectId);
synchronized (this) {
notifyAll();
}
throw e;
}
MLog.println(" 连接成功RUDP " + connectId);
synchronized (this) {
notifyAll();
}
}
Example #16
| Source File: FSServer.java From finalspeed with GNU General Public License v2.0 | 5 votes |
|
public static void main(String[] args) {
try {
FSServer fs = new FSServer();
} catch (Exception e) {
e.printStackTrace();
if (e instanceof BindException) {
MLog.println("Udp port already in use.");
}
MLog.println("Start failed.");
System.exit(0);
}
}
Example #17
| Source File: Pipe.java From finalspeed with GNU General Public License v2.0 | 5 votes |
|
public void pipe(UDPInputStream tis, OutputStream os, int maxSpeed, ConnectionUDP conn) throws Exception {
int len;
byte[] buf = new byte[1000];
boolean sended = false;
boolean sendedb = false;
int n = 0;
boolean msged = false;
while ((len = tis.read(buf, 0, buf.length)) > 0) {
readedLength += len;
if (!sendedb) {
pv = buf;
pvl = len;
sendedb = true;
}
if (dstPort > 0) {
if (ClientUI.ui != null) {
if (!msged) {
msged = true;
String msg = "端口" + dstPort + "连接成功";
ClientUI.ui.setMessage(msg);
MLog.println(msg);
}
}
}
os.write(buf, 0, len);
if (!sended) {
sended = true;
}
}
}
Example #18
| Source File: FSServer.java From finalspeed-91yun with GNU General Public License v2.0 | 5 votes |
|
public static void main(String[] args) {
try {
FSServer fs = new FSServer();
} catch (Exception e) {
e.printStackTrace();
if(e instanceof BindException){
MLog.println("Udp port already in use.");
}
MLog.println("Start failed.");
System.exit(0);
}
}
Example #19
| Source File: Pipe.java From finalspeed-91yun with GNU General Public License v2.0 | 5 votes |
|
public void pipe(UDPInputStream tis,OutputStream os,int maxSpeed,ConnectionUDP conn) throws Exception{
int len=0;
byte[] buf=new byte[1000];
boolean sended=false;
boolean sendedb=false;
int n=0;
boolean msged=false;
while((len=tis.read(buf, 0, buf.length))>0){
readedLength+=len;
if(!sendedb){
pv=buf;
pvl=len;
sendedb=true;
}
if(dstPort>0){
if(ClientUI.ui!=null){
if(!msged){
msged=true;
String msg="端口"+dstPort+"连接成功";
ClientUI.ui.setMessage(msg);
MLog.println(msg);
}
}
}
os.write(buf, 0, len);
if(!sended){
sended=true;
}
}
}
Example #20
| Source File: TCPTun.java From NSS with Apache License 2.0 | 5 votes |
|
TCPTun(CapEnv capEnv,
Inet4Address serverAddress, short serverPort,
MacAddress srcAddress_mac, MacAddress dstAddrress_mac){
this.capEnv=capEnv;
sendHandle=capEnv.sendHandle;
this.remoteAddress=serverAddress;
this.remotePort=serverPort;
localAddress=capEnv.local_ipv4;
localPort=(short)(random.nextInt(64*1024-1-10000)+10000);
Packet syncPacket=null;
try {
syncPacket = PacketUtils.createSync(srcAddress_mac, dstAddrress_mac, localAddress, localPort,serverAddress, serverPort, localStartSequence,getIdent());
try {
sendHandle.sendPacket(syncPacket);
localSequence=localStartSequence+1;
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e1) {
e1.printStackTrace();
}
MLog.println("发送第一次握手 "+" ident "+localIdent);
MLog.println(""+syncPacket);
}
Example #21
| Source File: FSServer.java From NSS with Apache License 2.0 | 5 votes |
|
public static void main(String[] args) {
try {
FSServer fs = new FSServer();
} catch (Exception e) {
e.printStackTrace();
if(e instanceof BindException){
MLog.println("Udp port already in use.");
}
MLog.println("Start failed.");
System.exit(0);
}
}
Example #22
| Source File: TCPTun.java From finalspeed-91yun with GNU General Public License v2.0 | 4 votes |
|
public void process_server(final Packet packet,EthernetHeader ethernetHeader,IpV4Header ipV4Header,TcpPacket tcpPacket,boolean client){
TcpHeader tcpHeader=tcpPacket.getHeader();
if(!preDataReady){
if(!connectReady){
//第一次握手
dstMacaAddress=ethernetHeader.getSrcAddr();
if(tcpHeader.getSyn()&&!tcpHeader.getAck()){
remoteStartSequence=tcpHeader.getSequenceNumber();
remoteSequence=remoteStartSequence+1;
remoteSequence_max=remoteSequence;
MLog.println("接收第一次握手 "+remoteAddress.getHostAddress()+":"+remotePort+"->"+localAddress.getHostAddress()+":"+localPort+" ident "+ipV4Header.getIdentification());
MLog.println(""+packet);
Packet responePacket=PacketUtils.createSyncAck(
capEnv.local_mac,
capEnv.gateway_mac,
localAddress,(short)localPort,
ipV4Header.getSrcAddr(),tcpHeader.getSrcPort().value(),
tcpHeader.getSequenceNumber()+1,localStartSequence,(short)0
);
try {
sendHandle.sendPacket(responePacket);
} catch (Exception e) {
e.printStackTrace();
}
localSequence=localStartSequence+1;
MLog.println("发送第二次握手 "+capEnv.local_mac+"->"+capEnv.gateway_mac+" "+localAddress+"->"+" ident "+0);
MLog.println(""+responePacket);
}
if(!tcpHeader.getSyn()&&tcpHeader.getAck()){
if(tcpPacket.getPayload()==null){
//第三次握手,客户端确认
if(tcpHeader.getAcknowledgmentNumber()==localSequence){
MLog.println("接收第三次握手 "+" ident "+ipV4Header.getIdentification());
MLog.println(packet+"");
Thread t1=new Thread(){
public void run(){
//startSend(basePacket_server,syc_sequence_client+1);
}
};
//t1.start();
connectReady=true;
}
}
//MLog.println("客户端响应preview\n "+packet);
//MLog.println("request "+tcp.ack());
sendedTable_server.remove(tcpHeader.getAcknowledgmentNumber());
boolean selfAck=selfAckTable.contains(ipV4Header.getIdentification());
//MLog.println("客户端确认 "+"selfack "+selfAck+" id "+ipV4Header.getIdentification()+" ack_sequence "+tcpHeader.getAcknowledgmentNumberAsLong()+" "+sendedTable_server.size()+"ppppppp "+tcpHeader);
}
}else {
if(tcpPacket.getPayload()!=null){
preDataReady=true;
onReceiveDataPacket( tcpPacket, tcpHeader, ipV4Header );
byte[] sim=getSimResponeHead();
sendData(sim);
}
}
}else {
if(tcpPacket.getPayload()!=null){
onReceiveDataPacket( tcpPacket, tcpHeader, ipV4Header );
TunData td=new TunData();
td.tun=this;
td.data=tcpPacket.getPayload().getRawData();
capEnv.vDatagramSocket.onReceinveFromTun(td);
}
}
if(tcpHeader.getRst()){
MLog.println("reset packet "+ipV4Header.getIdentification()+" "+tcpHeader.getSequenceNumber()+" "+remoteAddress.getHostAddress()+":"+remotePort+"->"+localAddress.getHostAddress()+":"+localPort+" "+" ident "+ipV4Header.getIdentification());
}
}
Example #23
| Source File: CapEnv.java From finalspeed-91yun with GNU General Public License v2.0 | 4 votes |
|
public void setListenPort(short listenPort) {
this.listenPort = listenPort;
if(!client){
MLog.info("Listen tcp port: "+toUnsigned(listenPort));
}
}
Example #24
| Source File: FSServer.java From finalspeed-91yun with GNU General Public License v2.0 | 4 votes |
|
public FSServer() throws Exception {
MLog.info("");
MLog.info("FinalSpeed server starting... ");
MLog.info("System Name: " + systemName);
udpServer = this;
final MapTunnelProcessor mp = new MapTunnelProcessor();
String port_s = readFileData("./cnf/listen_port");
if (port_s != null && !port_s.trim().equals("")) {
port_s = port_s.replaceAll("\n", "").replaceAll("\r", "");
routePort = Integer.parseInt(port_s);
}
route_udp = new Route(mp.getClass().getName(), (short) routePort, Route.mode_server, false,true);
if (systemName.equals("linux")) {
startFirewall_linux();
setFireWall_linux_udp();
}else if(systemName.contains("windows")){
startFirewall_windows();
}
Route.es.execute(new Runnable() {
@Override
public void run() {
try {
route_tcp = new Route(mp.getClass().getName(), (short) routePort, Route.mode_server, true,true);
if (systemName.equals("linux")) {
setFireWall_linux_tcp();
}else if(systemName.contains("windows")){
if(success_firewall_windows){
setFireWall_windows_tcp();
}else{
System.out.println("启动windows防火墙失败,请先运行防火墙服务.");
}
}
} catch (Exception e) {
// e.printStackTrace();
}
}
});
}
Example #25
| Source File: FSServer.java From finalspeed with GNU General Public License v2.0 | 4 votes |
|
public FSServer() throws Exception {
MLog.info("");
MLog.info("FinalSpeed server starting... ");
MLog.info("System Name: " + systemName);
udpServer = this;
final MapTunnelProcessor mp = new MapTunnelProcessor();
String port_s = readFileData("./cnf/listen_port");
if (port_s != null && !port_s.trim().equals("")) {
port_s = port_s.replaceAll("\n", "").replaceAll("\r", "");
routePort = Integer.parseInt(port_s);
}
route_udp = new Route(mp.getClass().getName(), (short) routePort, Route.mode_server, false, true);
if (systemName.equals("linux")) {
startFirewall_linux();
setFireWall_linux_udp();
} else if (systemName.contains("windows")) {
startFirewall_windows();
}
Route.es.execute(new Runnable() {
@Override
public void run() {
try {
route_tcp = new Route(mp.getClass().getName(), (short) routePort, Route.mode_server, true, true);
if (systemName.equals("linux")) {
setFireWall_linux_tcp();
} else if (systemName.contains("windows")) {
if (success_firewall_windows) {
setFireWall_windows_tcp();
} else {
System.out.println("启动windows防火墙失败,请先运行防火墙服务.");
}
}
} catch (Exception e) {
// e.printStackTrace();
}
}
});
}
Example #26
| Source File: ClientControl.java From NSS with Apache License 2.0 | 4 votes |
|
public void onReceivePing(PingMessage pm){
if(route.mode==2){
currentSpeed=pm.getDownloadSpeed()*1024;
MLog.println("更新对方速度: "+currentSpeed);
}
}
Example #27
| Source File: CapEnv.java From NSS with Apache License 2.0 | 4 votes |
|
public void setListenPort(short listenPort) {
this.listenPort = listenPort;
if(!client){
MLog.info("Listen tcp port: "+toUnsigned(listenPort));
}
}
Example #28
| Source File: TCPTun.java From finalspeed with GNU General Public License v2.0 | 4 votes |
|
public void process_server(final Packet packet, EthernetHeader ethernetHeader, IpV4Header ipV4Header, TcpPacket
tcpPacket, boolean client) {
TcpHeader tcpHeader = tcpPacket.getHeader();
if (!preDataReady) {
if (!connectReady) {
//第一次握手
dstMacaAddress = ethernetHeader.getSrcAddr();
if (tcpHeader.getSyn() && !tcpHeader.getAck()) {
remoteStartSequence = tcpHeader.getSequenceNumber();
remoteSequence = remoteStartSequence + 1;
remoteSequence_max = remoteSequence;
MLog.println("接收第一次握手 " + remoteAddress.getHostAddress() + ":" + remotePort + "->" + localAddress
.getHostAddress() + ":" + localPort + " ident " + ipV4Header.getIdentification());
MLog.println("" + packet);
Packet responePacket = PacketUtils.createSyncAck(
capEnv.local_mac,
capEnv.gateway_mac,
localAddress, localPort,
ipV4Header.getSrcAddr(), tcpHeader.getSrcPort().value(),
tcpHeader.getSequenceNumber() + 1, localStartSequence, (short) 0
);
try {
sendHandle.sendPacket(responePacket);
} catch (Exception e) {
e.printStackTrace();
}
localSequence = localStartSequence + 1;
MLog.println("发送第二次握手 " + capEnv.local_mac + "->" + capEnv.gateway_mac + " " + localAddress +
"->" + " ident " + 0);
MLog.println("" + responePacket);
}
if (!tcpHeader.getSyn() && tcpHeader.getAck()) {
if (tcpPacket.getPayload() == null) {
//第三次握手,客户端确认
if (tcpHeader.getAcknowledgmentNumber() == localSequence) {
MLog.println("接收第三次握手 " + " ident " + ipV4Header.getIdentification());
MLog.println(packet + "");
Thread t1 = new Thread() {
public void run() {
//startSend(basePacket_server,syc_sequence_client+1);
}
};
//t1.start();
connectReady = true;
}
}
//MLog.println("客户端响应preview\n "+packet);
//MLog.println("request "+tcp.ack());
sendedTable_server.remove(tcpHeader.getAcknowledgmentNumber());
boolean selfAck = selfAckTable.contains(ipV4Header.getIdentification());
//MLog.println("客户端确认 "+"selfack "+selfAck+" id "+ipV4Header.getIdentification()+" ack_sequence
// "+tcpHeader.getAcknowledgmentNumberAsLong()+" "+sendedTable_server.size()+"ppppppp "+tcpHeader);
}
} else {
if (tcpPacket.getPayload() != null) {
preDataReady = true;
onReceiveDataPacket(tcpPacket, tcpHeader, ipV4Header);
byte[] sim = getSimResponeHead();
sendData(sim);
}
}
} else {
if (tcpPacket.getPayload() != null) {
onReceiveDataPacket(tcpPacket, tcpHeader, ipV4Header);
TunData td = new TunData();
td.tun = this;
td.data = tcpPacket.getPayload().getRawData();
capEnv.vDatagramSocket.onReceinveFromTun(td);
}
}
if (tcpHeader.getRst()) {
MLog.println("reset packet " + ipV4Header.getIdentification() + " " + tcpHeader.getSequenceNumber() + " "
+ remoteAddress.getHostAddress() + ":" + remotePort + "->" + localAddress.getHostAddress() + ":" +
localPort + " " + " ident " + ipV4Header.getIdentification());
}
}
Example #29
| Source File: TCPTun.java From finalspeed with GNU General Public License v2.0 | 4 votes |
|
public void process_client(CapEnv capEnv, final Packet packet, EthernetHeader ethernetHeader, IpV4Header
ipV4Header, TcpPacket tcpPacket, boolean client) {
TcpHeader tcpHeader = tcpPacket.getHeader();
if (!preDataReady) {
if (!connectReady) {
if (tcpHeader.getAck() && tcpHeader.getSyn()) {
if (tcpHeader.getAcknowledgmentNumber() == (localStartSequence + 1)) {
MLog.println("接收第二次握手 " + " ident " + ipV4Header.getIdentification());
MLog.println("" + packet);
remoteStartSequence = tcpHeader.getSequenceNumber();
remoteSequence = remoteStartSequence + 1;
remoteSequence_max = remoteSequence;
Packet p3 = PacketUtils.createAck(capEnv.local_mac, capEnv.gateway_mac, capEnv.local_ipv4,
localPort, remoteAddress, remotePort, remoteSequence, localSequence, getIdent());
try {
sendHandle.sendPacket(p3);
MLog.println("发送第三次握手 " + " ident " + localIdent);
MLog.println("" + p3);
connectReady = true;
byte[] sim = getSimRequestHead(remotePort);
sendData(sim);
MLog.println("发送请求 " + " ident " + localIdent);
} catch (PcapNativeException | NotOpenException e) {
e.printStackTrace();
}
}
}
} else {
if (tcpPacket.getPayload() != null) {
preDataReady = true;
onReceiveDataPacket(tcpPacket, tcpHeader, ipV4Header);
MLog.println("接收响应 " + " ident " + ipV4Header.getIdentification());
}
}
} else {
if (tcpPacket.getPayload() != null) {
//MLog.println("客户端正式接收数据 "+capClientEnv.vDatagramSocket);
onReceiveDataPacket(tcpPacket, tcpHeader, ipV4Header);
TunData td = new TunData();
td.tun = this;
td.data = tcpPacket.getPayload().getRawData();
capEnv.vDatagramSocket.
onReceinveFromTun(td);
}
}
if (tcpHeader.getRst()) {
MLog.println("reset packet " + ipV4Header.getIdentification() + " " + tcpHeader.getSequenceNumber() + " "
+ remoteAddress.getHostAddress() + ":" + remotePort + "->" + localAddress.getHostAddress() + ":" +
localPort);
}
}
Example #30
| Source File: TCPTun.java From NSS with Apache License 2.0 | 4 votes |
|
public void process_server(final Packet packet, EthernetHeader ethernetHeader, IpV4Header ipV4Header, TcpPacket tcpPacket, boolean client){
TcpHeader tcpHeader=tcpPacket.getHeader();
if(!preDataReady){
if(!connectReady){
//第一次握手
dstMacaAddress=ethernetHeader.getSrcAddr();
if(tcpHeader.getSyn()&&!tcpHeader.getAck()){
remoteStartSequence=tcpHeader.getSequenceNumber();
remoteSequence=remoteStartSequence+1;
remoteSequence_max=remoteSequence;
MLog.println("接收第一次握手 "+remoteAddress.getHostAddress()+":"+remotePort+"->"+localAddress.getHostAddress()+":"+localPort+" ident "+ipV4Header.getIdentification());
MLog.println(""+packet);
Packet responePacket=PacketUtils.createSyncAck(
capEnv.local_mac,
capEnv.gateway_mac,
localAddress,(short)localPort,
ipV4Header.getSrcAddr(),tcpHeader.getSrcPort().value(),
tcpHeader.getSequenceNumber()+1,localStartSequence,(short)0
);
try {
sendHandle.sendPacket(responePacket);
} catch (Exception e) {
e.printStackTrace();
}
localSequence=localStartSequence+1;
MLog.println("发送第二次握手 "+capEnv.local_mac+"->"+capEnv.gateway_mac+" "+localAddress+"->"+" ident "+0);
MLog.println(""+responePacket);
}
if(!tcpHeader.getSyn()&&tcpHeader.getAck()){
if(tcpPacket.getPayload()==null){
//第三次握手,客户端确认
if(tcpHeader.getAcknowledgmentNumber()==localSequence){
MLog.println("接收第三次握手 "+" ident "+ipV4Header.getIdentification());
MLog.println(packet+"");
Thread t1=new Thread(){
public void run(){
//startSend(basePacket_server,syc_sequence_client+1);
}
};
//t1.start();
connectReady=true;
}
}
//MLog.println("客户端响应preview\n "+packet);
//MLog.println("request "+tcp.ack());
sendedTable_server.remove(tcpHeader.getAcknowledgmentNumber());
boolean selfAck=selfAckTable.contains(ipV4Header.getIdentification());
//MLog.println("客户端确认 "+"selfack "+selfAck+" id "+ipV4Header.getIdentification()+" ack_sequence "+tcpHeader.getAcknowledgmentNumberAsLong()+" "+sendedTable_server.size()+"ppppppp "+tcpHeader);
}
}else {
if(tcpPacket.getPayload()!=null){
preDataReady=true;
onReceiveDataPacket( tcpPacket, tcpHeader, ipV4Header );
byte[] sim=getSimResponeHead();
sendData(sim);
}
}
}else {
if(tcpPacket.getPayload()!=null){
onReceiveDataPacket( tcpPacket, tcpHeader, ipV4Header );
TunData td=new TunData();
td.tun=this;
td.data=tcpPacket.getPayload().getRawData();
capEnv.vDatagramSocket.onReceinveFromTun(td);
}
}
if(tcpHeader.getRst()){
MLog.println("reset packet "+ipV4Header.getIdentification()+" "+tcpHeader.getSequenceNumber()+" "+remoteAddress.getHostAddress()+":"+remotePort+"->"+localAddress.getHostAddress()+":"+localPort+" "+" ident "+ipV4Header.getIdentification());
}
}
