本文整理汇总了Java中org.pcap4j.packet.EthernetPacket.newPacket方法的典型用法代码示例。如果您正苦于以下问题：Java EthernetPacket.newPacket方法的具体用法？Java EthernetPacket.newPacket怎么用？Java EthernetPacket.newPacket使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.pcap4j.packet.EthernetPacket的用法示例。
在下文中一共展示了EthernetPacket.newPacket方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: handleExportPcapFile
import org.pcap4j.packet.EthernetPacket; //导入方法依赖的package包/类
/**
* Export stream to pcap file
*/
public void handleExportPcapFile() {
try {
Profile p = tabledata.getProfiles().get(streamPacketTableView.getSelectionModel().getSelectedIndex());
String packetBinary = p.getStream().getPacket().getBinary();
byte[] pkt = Base64.decodeBase64(packetBinary);
Packet packet = EthernetPacket.newPacket(pkt, 0, pkt.length);
File pcapFile = File.createTempFile("temp-file-name", ".pcap");
PcapHandle handle = Pcaps.openDead(DataLinkType.EN10MB, 65536);
PcapDumper dumper = handle.dumpOpen(pcapFile.getAbsolutePath());
Timestamp ts = new Timestamp(0);
dumper.dump(packet, ts);
dumper.close();
handle.close();
String fileName = p.getName() + ".pcap";
Window owner = streamPacketTableView.getScene().getWindow();
FileManager.exportFile("Save Pcap File", fileName, pcapFile, owner, FileType.PCAP);
} catch (IllegalRawDataException | IOException | PcapNativeException | NotOpenException ex) {
LOG.error("Error during generate JSON file", ex);
}
}
示例2: getPacketInfo
import org.pcap4j.packet.EthernetPacket; //导入方法依赖的package包/类
/**
*
* @param packetBinary
* @return
*/
public PacketInfo getPacketInfo(String packetBinary) {
PacketInfo packetInfo = null;
try {
byte[] pkt = Base64.decodeBase64(packetBinary);
Packet packet = EthernetPacket.newPacket(pkt, 0, pkt.length);
packetInfo = getPacketTypeText(packet);
} catch (IllegalRawDataException ex) {
LOG.error("Error reading packet info", ex);
}
return packetInfo;
}
示例3: buildIdealPkt
import org.pcap4j.packet.EthernetPacket; //导入方法依赖的package包/类
private static EthernetPacket buildIdealPkt(String pkt) {
byte[] pktBin = Base64.getDecoder().decode(pkt);
try {
return EthernetPacket.newPacket(pktBin, 0, pktBin.length);
} catch (IllegalRawDataException e) {
e.printStackTrace();
}
return null;
}
示例4: processEthernetPacket
import org.pcap4j.packet.EthernetPacket; //导入方法依赖的package包/类
public static void processEthernetPacket(Packet packet, PcapFileSummary pcapFileSummary, PacketInfo packetInfo, Mode mode) {
if (packet == null) {
return; // skip empty packets
}
try {
log.trace("Converting to ethernet packet");
EthernetPacket ethernetPacket = EthernetPacket.newPacket(packet.getRawData(), 0, packet.length());
EthernetPacket.EthernetHeader ethernetHeader = ethernetPacket.getHeader();
MacAddress sourceMac = ethernetHeader.getSrcAddr();
log.trace("Source MAC: " + sourceMac);
packetInfo.put(PacketInfo.SOURCE_MAC, sourceMac.toString());
MacAddress destMac = ethernetHeader.getDstAddr();
log.trace("Destination MAC: " + destMac);
packetInfo.put(PacketInfo.DESTINATION_MAC, destMac.toString());
EtherType etherType = ethernetHeader.getType();
log.trace("EtherType: " + etherType.toString());
packetInfo.put(PacketInfo.ETHERTYPE, etherType.toString());
Packet payload = ethernetPacket.getPayload();
if (etherType == EtherType.IPV4) {
IpPacketProcessor.processIpv4Packet(payload, pcapFileSummary, packetInfo, mode);
} else if (etherType == EtherType.IPV6) {
IpPacketProcessor.processIpv6Packet(payload, pcapFileSummary, packetInfo, mode);
} else if ((mode == Mode.POSSIBLE_ATTACKS_ANALYSIS) && (etherType == EtherType.ARP)) {
pcapFileSummary.nonIpPacketCount++;
ArpPacketProcessor.processArpPacket(payload, pcapFileSummary);
} else {
pcapFileSummary.nonIpPacketCount++;
log.trace("Skipping packet with EtherType: " + etherType);
}
} catch (IllegalRawDataException e) {
log.error("Exception occurred while processing a packet. Exception was: " + e);
}
}
示例5: fixPacketLength
import org.pcap4j.packet.EthernetPacket; //导入方法依赖的package包/类
private void fixPacketLength() {
try {
EthernetPacket newPacket = packet;
if (packet.getRawData().length < getLength()) {
byte[] pad = new byte[getLength() - packet.getRawData().length];
newPacket = EthernetPacket.newPacket(ArrayUtils.addAll(packet.getRawData(), pad), 0, getLength());
} else {
newPacket = EthernetPacket.newPacket(packet.getRawData(), 0, getLength());
}
setPacket((EthernetPacket) newPacket);
} catch (IllegalRawDataException ex) {
Logger.getLogger(TrexEthernetPacket.class.getName()).log(Level.SEVERE, null, ex);
}
}
示例6: handleMouseClickedEvent
import org.pcap4j.packet.EthernetPacket; //导入方法依赖的package包/类
/**
* Handle mouse clicked event
*/
private void handleMouseClickedEvent() {
TreeTableRow<HexData> selectedRow = (TreeTableRow<HexData>) textField.getParent().getParent();
if (!selectedRow.getTreeItem().getValue().getOffset().contains("-")) {
String originalLine = textField.getText();
String selectedHex = textField.getSelectedText().trim();
String replacedHex = showDialog(selectedHex);
if (replacedHex != null) {
try {
textField.replaceSelection(replacedHex.toUpperCase());
String payLoad = hexToASCII(textField.getText());
TreeTableRow<HexData> hexTable = (TreeTableRow<HexData>) textField.getParent().getParent();
TreeItem<HexData> selectedItem = hexTable.getTreeItem();
selectedItem.setValue(new HexData(selectedItem.getValue().getOffset(), textField.getText(), packetParser.formatPayLoad(payLoad)));
String originalHex = getPacketHexFromList();
if (selectedItem.getValue().getOffset().contains("-")) {
originalHex = originalHex.replaceAll(originalLine.replaceAll(" ", "").replaceAll("\n", ""), textField.getText().replaceAll(" ", "").replaceAll("\n", ""));
}
byte[] rawdata = DatatypeConverter.parseHexBinary(originalHex);
EthernetPacket p = EthernetPacket.newPacket(rawdata, 0, rawdata.length);
packetParser.parsePacket(p, packetInfo);
treeRoot.getChildren().clear();
setData(packetInfo);
} catch (IllegalRawDataException ex) {
java.util.logging.Logger.getLogger(PacketHex.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
示例7: getPacketFromEncodedString
import org.pcap4j.packet.EthernetPacket; //导入方法依赖的package包/类
/**
* Get packet from encoded string
*
* @param encodedBinaryPacket
* @return packet
* @throws IllegalRawDataException
*/
public Packet getPacketFromEncodedString(String encodedBinaryPacket) throws IllegalRawDataException {
byte[] pkt = Base64.decodeBase64(encodedBinaryPacket);
return EthernetPacket.newPacket(pkt, 0, pkt.length);
}