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mainwindow.cpp
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mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include<pcap.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<sys/socket.h>
#include<arpa/inet.h>
#include<net/ethernet.h>
#include<netinet/ip_icmp.h>
#include<netinet/udp.h>
#include<netinet/tcp.h>
#include<netinet/ip.h>
#include<time.h>
#include<sys/time.h>
#include "mythread.h"
#include "QThread"
#include "QtCore"
#include "QtGui"
#include "qdebug.h"
#include"entity.h"
#include<QInputDialog>
#include <QByteArray>
#include<QLineEdit>
#include<QMessageBox>
#include"form.h"
#include "QPalette"
#include "QColor"
#include "nightcharts.h"
#include "nightchartswidget.h"
#include "entity.h"
FILE *logfile;
struct sockaddr_in source,dest;
int tcp=0,udp=0,icmp=0,others=0,igmp=0, ipv6=0, ipv4=0, total=0,i,j;
clock_t begin, end;
char *portstr;
QString ethcnt[65236];
QString ipcnt[65236];
QString packetData[65236];
QString datadumpcnt[65236];
QString protocol[65236];
QString searchString;
QString icmpcnt[65236];
QStringList lista;
QStringList size1, size2, size3, size4, size5, size6, size7, size8, size9, size10;
int packetDatacnt = 0;
int datadumpcnt1 = 0;
int ethcnt1 = 0;
int ipcnt1 = 0;
int protocolcnt = 0;
int maxp = 0;
int minp = 66;
int tcpcount = 0, udpcount = 0, icmpcount = 0, httpscount = 0, httpcount = 0, ftpcount = 0, sshcount = 0;
int telnetcount = 0, smtpcount = 0, dnscount = 0, popcount = 0, netbioscount = 0, ldapcount = 0, imapcount = 0, snmpcount = 0;
int bgpcount = 0, ldapscount = 0, dhcpcount = 0, tftpcount = 0, ntpcount = 0, ssdpcount = 0;
int sizesearch1 = 0, sizesearch2 = 0, sizesearch3 = 0, sizesearch4 = 0, sizesearch5 = 0, sizesearch6 = 0, sizesearch7 = 0, sizesearch8 = 0;
int sizesearch9 = 0, sizesearch10 = 0;
int otherscount = 0;
QString sizedef1 = "40-200";
QString sizedef2 = "201-361";
QString sizedef3 = "362-522";
QString sizedef4 = "523-683";
QString sizedef5 = "684-844";
QString sizedef6 = "845-1005";
QString sizedef7 = "1006-1166";
QString sizedef8 = "1167-1327";
QString sizedef9 = "1328-1488";
QString sizedef10 = "1488-15017";
QStringList listb = {"https", "http", "ftp", "telnet","dns", "pop", "netbios", "snmp","dhcp", "others"};
MainWindow* MainWindow::s_inst = NULL;
MainWindow *MainWindow::get_inst(){
if (!s_inst)
s_inst = new MainWindow();
return s_inst;
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
//MainWindow uusgeh
ui->setupUi(this);
Entity entity;
entity.cnt=0;
entity.data="";
entity.minValue=0;
entity.maxValue=0;
datalist.append(entity);
entity.minValue=40;
entity.maxValue=200;
datalist.append(entity);
entity.minValue=201;
entity.maxValue=361;
datalist.append(entity);
entity.minValue=362;
entity.maxValue=522;
datalist.append(entity);
entity.minValue=523;
entity.maxValue=683;
datalist.append(entity);
entity.minValue=684;
entity.maxValue=844;
datalist.append(entity);
entity.minValue=845;
entity.maxValue=1005;
datalist.append(entity);
entity.minValue=1006;
entity.maxValue=1166;
datalist.append(entity);
entity.minValue=1167;
entity.maxValue=1327;
datalist.append(entity);
entity.minValue=1328;
entity.maxValue=1488;
datalist.append(entity);
entity.minValue=1489;
entity.maxValue=15017;
datalist.append(entity);
for (int i=0;i < datalist.size();i++)
{
if (i == 0)
ui->comboBoxPNum->addItem(QString::fromUtf8("Бүгд"));
else
ui->comboBoxPNum->addItem(QString::number(datalist.value(i).minValue)+"-"+QString::number(datalist.value(i).maxValue));
}
pcap_if_t *alldevs, *d;
char errbuf[PCAP_ERRBUF_SIZE];
// interface gargah
if (pcap_findalldevs(&alldevs, errbuf)== -1)
{
fprintf(stderr, "Error in pcap_findalldevs: %s\n", errbuf);
exit(1);
}
// interface iig combobox ruu hiih
int i =0;
for(d=alldevs; d; d=d->next)
{
ui->interfaceBox->addItem(d->name);
inList[i]= d->name;
i++;
// printf("%s\n", d->name);
}
ui->stopButton_3->setEnabled(false);
//logfile uusgeh
logfile=fopen("log.txt","w");
if(logfile==NULL)
{
printf("Файл үүсгэх боломжгүй байна");
}
printf("logfile uuslee\n");
begin=clock();
s_inst=this;
this->setWindowTitle(QString::fromUtf8("Пакет шинжлэгч"));
ui->comboBox->addItem(QString::fromUtf8("Хистограм"));
ui->comboBox->addItem(QString::fromUtf8("Протокол хистограм"));
ui->comboBox->addItem(QString::fromUtf8("Хэмжээний хистограм"));
}
void MainWindow::process_packet(u_char *args, const struct pcap_pkthdr *header, const u_char *buffer)
{
//packet bolovsruulalt
int size = header->len;
end=clock();
struct iphdr *iph = (struct iphdr*)(buffer + sizeof(struct ethhdr));
++total;
double time = (double)(end-begin)/CLOCKS_PER_SEC;
QString a;
switch ( iph->protocol )
{
case 1: //ICMP Protocol
++icmp;
print_icmp_packet( buffer , size);
a = "icmp";
protocol[protocolcnt] = "icmp";
break;
case 6: //TCP Protocol
++tcp;
tcpcount ++;
a = "tcp";
print_tcp_packet(buffer , size);
protocol[protocolcnt] = "tcp";
break;
case 17: //UDP Protocol
++udp;
udpcount ++;
a = "udp";
print_udp_packet(buffer , size);
protocol[protocolcnt] = "udp";
break;
default:
++others;
a = "others";
protocol[protocolcnt] = "others";
otherscount ++;
other_print(buffer , size);
break;
}
MainWindow::get_inst()->dataAppend(a, total, header->len);
protocolcnt ++;
MainWindow::get_inst()->printProtocol(buffer, iph->saddr, iph->daddr, total, time, a, size, portstr);
MainWindow::get_inst()->sizeFilter(buffer, iph->saddr, iph->daddr, total, time, a, size, portstr);
MainWindow::get_inst()->graph.setUpGrap(total, time, size);
}
void MainWindow::dataAppend(QString a,int count,long long len)
{
Entity entity;
for (int i=1;i < datalist.size();i++)
{
// hemjees shalgah
if (len <= datalist.value(i).maxValue ){
entity = datalist.value(i);
entity.cnt++;
entity.data.append(a);
datalist[i]=entity;
break;
}
}
}
void MainWindow::print_ethernet_header(const u_char *Buffer, int Size)
{
//packet ethernet header zadargaa
struct ethhdr *eth = (struct ethhdr *)Buffer;
ethcnt[ethcnt1] = QString::fromUtf8("\nEthernet Header\n |-Destination Address : ") +
QString::asprintf("%.2X-",eth->h_dest[0]) +
QString::asprintf("%.2X-",eth->h_dest[1]) +
QString::asprintf("%.2X-",eth->h_dest[2]) +
QString::asprintf("%.2X-",eth->h_dest[3]) +
QString::asprintf("%.2X-",eth->h_dest[4]) +
QString::asprintf("%.2X-",eth->h_dest[5]) +
QString::fromUtf8("\n |-Source Address : ") +
QString::asprintf("%.2X-",eth->h_source[0]) +
QString::asprintf("%.2X-",eth->h_source[1]) +
QString::asprintf("%.2X-",eth->h_source[2]) +
QString::asprintf("%.2X-",eth->h_source[3]) +
QString::asprintf("%.2X-",eth->h_source[4]) +
QString::asprintf("%.2X",eth->h_source[5]) +
QString("\n |-Protocol : ") +
QString::number((unsigned short)eth->h_proto);
fprintf(logfile , "\n");
fprintf(logfile , "Ethernet Header\n");
fprintf(logfile , " |-Destination Address : %.2X-%.2X-%.2X-%.2X-%.2X-%.2X \n", eth->h_dest[0] , eth->h_dest[1] , eth->h_dest[2] , eth->h_dest[3] , eth->h_dest[4] , eth->h_dest[5] );
fprintf(logfile , " |-Source Address : %.2X-%.2X-%.2X-%.2X-%.2X-%.2X \n", eth->h_source[0] , eth->h_source[1] , eth->h_source[2] , eth->h_source[3] , eth->h_source[4] , eth->h_source[5] );
fprintf(logfile , " |-Protocol : %u \n",(unsigned short)eth->h_proto);
ethcnt1++;
}
void MainWindow::print_ip_header(const u_char * Buffer, int Size)
{
//packet ip header zadargaa
if (Size > maxp)
maxp = Size;
else if (Size < minp)
minp = Size;
print_ethernet_header(Buffer , Size);
unsigned short iphdrlen;
struct iphdr *iph = (struct iphdr *)(Buffer + sizeof(struct ethhdr) );
iphdrlen =iph->ihl*4;
memset(&source, 0, sizeof(source));
source.sin_addr.s_addr = iph->saddr;
memset(&dest, 0, sizeof(dest));
dest.sin_addr.s_addr = iph->daddr;
ipcnt[ipcnt1] = QString::fromUtf8("\nIP Header\n |-IP Version : ") +
QString::number((unsigned int)iph->version) +
QString::fromUtf8("\n |-IP Header Length : ") +
QString::number((unsigned int)iph->ihl,((unsigned int)(iph->ihl))*4) +
QString::fromUtf8("\n |-Type Of Service : ") +
QString::number((unsigned int)iph->tos) +
QString::fromUtf8("\n |-IP Total Length : ") +
QString::number(ntohs(iph->tot_len)) +
QString::fromUtf8("\n |-Identification : ") +
QString::number(ntohs(iph->id)) +
QString::fromUtf8("\n |-TTL : ") +
QString::number((unsigned int)iph->ttl) +
QString::fromUtf8("\n |-Protocol : ") +
QString::number((unsigned int)iph->protocol) +
QString::fromUtf8("\n |-Checksum : ") +
QString::number(ntohs(iph->check)) +
QString::fromUtf8("\n |-Source IP : ") +
QString::fromUtf8(inet_ntoa(source.sin_addr)) +
QString::fromUtf8("\n |-Destination IP : ") +
QString::fromUtf8(inet_ntoa(dest.sin_addr));
fprintf(logfile , "\n");
fprintf(logfile , "IP Header\n");
fprintf(logfile , " |-IP Version : %d\n",(unsigned int)iph->version);
fprintf(logfile , " |-IP Header Length : %d DWORDS or %d Bytes\n",(unsigned int)iph->ihl,((unsigned int)(iph->ihl))*4);
fprintf(logfile , " |-Type Of Service : %d\n",(unsigned int)iph->tos);
fprintf(logfile , " |-IP Total Length : %d Bytes(Size of Packet)\n",ntohs(iph->tot_len));
fprintf(logfile , " |-Identification : %d\n",ntohs(iph->id));
//fprintf(logfile , " |-Reserved ZERO Field : %d\n",(unsigned int)iphdr->ip_reserved_zero);
//fprintf(logfile , " |-Dont Fragment Field : %d\n",(unsigned int)iphdr->ip_dont_fragment);
//fprintf(logfile , " |-More Fragment Field : %d\n",(unsigned int)iphdr->ip_more_fragment);
fprintf(logfile , " |-TTL : %d\n",(unsigned int)iph->ttl);
fprintf(logfile , " |-Protocol : %d\n",(unsigned int)iph->protocol);
fprintf(logfile , " |-Checksum : %d\n",ntohs(iph->check));
fprintf(logfile , " |-Source IP : %s\n" , inet_ntoa(source.sin_addr) );
fprintf(logfile , " |-Destination IP : %s\n" , inet_ntoa(dest.sin_addr) );
ipcnt1 ++;
}
void MainWindow::print_tcp_packet(const u_char * Buffer, int Size)
{
//tcp packet zadargaa
unsigned short iphdrlen;
struct iphdr *iph = (struct iphdr *)( Buffer + sizeof(struct ethhdr) );
iphdrlen = iph->ihl*4;
struct tcphdr *tcph=(struct tcphdr*)(Buffer + iphdrlen + sizeof(struct ethhdr));
int header_size = sizeof(struct ethhdr) + iphdrlen + tcph->doff*4;
long desport=(long)ntohs(tcph->dest);
long sourceport=(long)ntohs(tcph->source);
//protocol shuult
if (desport==443 || sourceport==443)
{
portstr="HTTPS";
httpscount ++;
}
else if(desport==80 || sourceport==80)
{
httpcount ++;
portstr="HTTP";
}
else if(desport==20 || sourceport==20)
{
portstr="FTP";
ftpcount ++;
}
else if(desport==21 || sourceport==21)
{
portstr="FTP";
ftpcount ++;
}
else if(desport==22 || sourceport==22)
{
portstr="SSH";
sshcount ++;
}
else if(desport==23 || sourceport==23)
{
portstr="TELNET";
telnetcount ++;
}
else if(desport==25 || sourceport==25)
{
portstr="SMTP";
smtpcount ++;
}
else if(desport==53 || sourceport==53)
{
portstr="DNS";
dnscount ++;
}
else if(desport==110 || sourceport==110)
{
portstr="POP";
popcount ++;
}
else if(desport==137 || sourceport==137)
{
portstr="NetBIOS";
netbioscount ++;
}
else if(desport==138 || sourceport==138)
{
portstr="NetBIOS";
netbioscount ++;
}
else if(desport==139 || sourceport==139)
{
portstr="NetBIOS";
netbioscount ++;
}
else if(desport==389 || sourceport==389)
{
portstr="LDAP";
ldapcount ++;
}
else if(desport==143 || sourceport==143)
{
portstr="IMAP";
imapcount ++;
}
else if(desport==161 || sourceport==161)
{
portstr="SNMP";
snmpcount ++;
}
else if(desport==162 || sourceport==162)
{
portstr="SNMP";
snmpcount ++;
}
else if(desport==179 || sourceport==179)
{
portstr="BGP";
bgpcount ++;
}
else if(desport==636 || sourceport==363)
{
portstr="LDAPS";
ldapscount ++;
}
else if(desport==989 || sourceport==990)
{
portstr="FTP";
ftpcount ++;
}
else
{
portstr="TCP";
}
fprintf(logfile , "\n\n***********************TCP Packet*************************\n");
print_ip_header(Buffer,Size);
packetData[packetDatacnt] = QString::fromUtf8("\nTCP Header\n |-Source Port : ") +
QString::number(ntohs(tcph->source)) +
QString::fromUtf8("\n |-Destination Port : ") +
QString::number(ntohs(tcph->dest)) +
QString::fromUtf8("\n |-Sequence Number : ") +
QString::number(ntohl(tcph->seq)) +
QString::fromUtf8("\n |-Acknowledge Number : ") +
QString::number(ntohl(tcph->ack_seq)) +
QString::fromUtf8("\n |-Header Length : ") +
QString::number((unsigned int)tcph->doff) +
QString::fromUtf8(" DWORDS or ") +
QString::number((unsigned int)tcph->doff*4) +
QString::fromUtf8("BYTES\n") +
QString::fromUtf8(" |-Urgent Flag : ") +
QString::number((unsigned int)tcph->urg) +
QString::fromUtf8("\n |-Acknowledgement Flag : ") +
QString::number((unsigned int)tcph->ack) +
QString::fromUtf8("\n |-Push Flag : ") +
QString::number((unsigned int)tcph->psh) +
QString::fromUtf8("\n |-Reset Flag : ") +
QString::number((unsigned int)tcph->rst) +
QString::fromUtf8("\n |-Synchronise Flag :") +
QString::number((unsigned int)tcph->syn) +
QString::fromUtf8("\n |-Finish Flag : ") +
QString::number((unsigned int)tcph->fin) +
QString::fromUtf8("\n |-Window : ") +
QString::number(ntohs(tcph->window)) +
QString::fromUtf8("\n |-Checksum : ") +
QString::number(ntohs(tcph->check)) +
QString::fromUtf8("\n |-Urgent Pointer : ") +
QString::number(tcph->urg_ptr) +
QString::fromUtf8("\n");
fprintf(logfile , "\n");
fprintf(logfile , "TCP Header\n");
fprintf(logfile , " |-Source Port : %u\n",ntohs(tcph->source));
fprintf(logfile , " |-Destination Port : %u\n",ntohs(tcph->dest));
fprintf(logfile , " |-Sequence Number : %u\n",ntohl(tcph->seq));
fprintf(logfile , " |-Acknowledge Number : %u\n",ntohl(tcph->ack_seq));
fprintf(logfile , " |-Header Length : %d DWORDS or %d BYTES\n" ,(unsigned int)tcph->doff,(unsigned int)tcph->doff*4);
//fprintf(logfile , " |-CWR Flag : %d\n",(unsigned int)tcph->cwr);
//fprintf(logfile , " |-ECN Flag : %d\n",(unsigned int)tcph->ece);
fprintf(logfile , " |-Urgent Flag : %d\n",(unsigned int)tcph->urg);
fprintf(logfile , " |-Acknowledgement Flag : %d\n",(unsigned int)tcph->ack);
fprintf(logfile , " |-Push Flag : %d\n",(unsigned int)tcph->psh);
fprintf(logfile , " |-Reset Flag : %d\n",(unsigned int)tcph->rst);
fprintf(logfile , " |-Synchronise Flag : %d\n",(unsigned int)tcph->syn);
fprintf(logfile , " |-Finish Flag : %d\n",(unsigned int)tcph->fin);
fprintf(logfile , " |-Window : %d\n",ntohs(tcph->window));
fprintf(logfile , " |-Checksum : %d\n",ntohs(tcph->check));
fprintf(logfile , " |-Urgent Pointer : %d\n",tcph->urg_ptr);
if ( strcmp("HTTPS", portstr)==0 ){
packetData[packetDatacnt].append(QString::fromUtf8(portstr) +
QString::fromUtf8(" Header\n"));
fprintf(logfile , "%s Header\n", portstr);
if (0< Size - header_size ){
if(Buffer[66]==0X16){
packetData[packetDatacnt].append(QString::fromUtf8(" |-Handshake protocol type \n"));
fprintf(logfile , " |-Handshake protocol type \n" );
if(Buffer[67]==0X03 && Buffer[68]==0X00)
{
packetData[packetDatacnt].append(QString::fromUtf8(" |-SSL version (SSL 3.0) \n"));
fprintf(logfile , " |-SSL version (SSL 3.0) \n" );
}
else if(Buffer[67]==0X03 && Buffer[68]==0X01){
packetData[packetDatacnt].append(QString::fromUtf8(" |-SSL version (TLS 1.0) \n"));
fprintf(logfile , " |-SSL version (TLS 1.0) \n" );
}
else if(Buffer[67]==0X03 && Buffer[68]==0X02){
packetData[packetDatacnt].append(QString::fromUtf8(" |-SSL version (TLS 1.1) \n"));
fprintf(logfile , " |-SSL version (TLS 1.1) \n" );
}
else if(Buffer[67]==0X03 && Buffer[68]==0X03){
packetData[packetDatacnt].append(QString::fromUtf8(" |-SSL version (TLS 1.2) \n"));
fprintf(logfile , " |-SSL version (TLS 1.2) \n" );
}
packetData[packetDatacnt].append(QString::fromUtf8(" |-Record length (") +
QString::number(Buffer[70]) +
QString::fromUtf8(" bytes)\n"));
fprintf(logfile , " 180 25 155 |-Record length (%d bytes) \n", Buffer[70] );
if(Buffer[71]==0X01){
packetData[packetDatacnt].append(QString::fromUtf8(" |-\n") +
QString::fromUtf8(" |-ClientHello message type \n") +
QString::fromUtf8(" |-Message length ("));
fprintf(logfile , " |-\n");
fprintf(logfile , " |-ClientHello message type \n" );
fprintf(logfile , " |-Message length (");
if(Buffer[72]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[72]));
fprintf(logfile , "%d", Buffer[72]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[73]));
fprintf(logfile , "%d", Buffer[73]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[74]));
fprintf(logfile , "%d", Buffer[74]);
}
packetData[packetDatacnt].append(QString::fromUtf8("bytes)\n"));
fprintf(logfile , "bytes)\n");
/*if(Buffer[75]==0X03 && Buffer[76]==0X00)
{
tcpcnt[tcpcnt1].append(QString::fromUtf8(" |-SSL version (SSL 3.0) \n"));
fprintf(logfile , " |-SSL version (SSL 3.0) \n" );
}
else if(Buffer[75]==0X03 && Buffer[76]==0X01){
tcpcnt[tcpcnt1].append(QString::fromUtf8(" |-SSL version (TLS 1.0) \n"));
fprintf(logfile , " |-SSL version (TLS 1.0) \n" );
}
else if(Buffer[75]==0X03 && Buffer[76]==0X02){
tcpcnt[tcpcnt1].append(QString::fromUtf8(" |-SSL version (TLS 1.1) \n"));
fprintf(logfile , " |-SSL version (TLS 1.1) \n" );
}
else if(Buffer[75]==0X03 && Buffer[76]==0X03){
tcpcnt[tcpcnt1].append(QString::fromUtf8(" |-SSL version (TLS 1.2) \n"));
fprintf(logfile , " |-SSL version (TLS 1.2) \n" );
}*/
}
else if(Buffer[71]==0X02){
packetData[packetDatacnt].append(QString::fromUtf8(" |-\n") +
QString::fromUtf8(" |-ServerHello message type \n") +
QString::fromUtf8(" |-Message length ("));
fprintf(logfile , " |-\n");
fprintf(logfile , " |-ServerHello message type \n" );
fprintf(logfile , " |-Message length (");
if(Buffer[72]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[72]));
fprintf(logfile , "%d", Buffer[72]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[73]));
fprintf(logfile , "%d", Buffer[73]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[74]));
fprintf(logfile , "%d", Buffer[74]);
}
packetData[packetDatacnt].append(QString::fromUtf8("bytes)\n"));
fprintf(logfile , "bytes)\n");
/*if(Buffer[75]==0X03 && Buffer[76]==0X00)
{
tcpcnt[tcpcnt1].append(QString::fromUtf8(" |-SSL version (SSL 3.0) \n"));
fprintf(logfile , " |-SSL version (SSL 3.0) \n" );
}
else if(Buffer[75]==0X03 && Buffer[76]==0X01){
tcpcnt[tcpcnt1].append(QString::fromUtf8(" |-SSL version (TLS 1.0) \n"));
fprintf(logfile , " |-SSL version (TLS 1.0) \n" );
}
else if(Buffer[75]==0X03 && Buffer[76]==0X02){
tcpcnt[tcpcnt1].append(QString::fromUtf8(" |-SSL version (TLS 1.1) \n"));
fprintf(logfile , " |-SSL version (TLS 1.1) \n" );
}
else if(Buffer[75]==0X03 && Buffer[76]==0X03){
tcpcnt[tcpcnt1].append(QString::fromUtf8(" |-SSL version (TLS 1.2) \n"));
fprintf(logfile , " |-SSL version (TLS 1.2) \n" );
}*/
}
else if(Buffer[71]==0X0b){
packetData[packetDatacnt].append(QString::fromUtf8(" |-\n") +
QString::fromUtf8(" |-Certificate message type\n") +
QString::fromUtf8(" |-Message length ("));
fprintf(logfile , " |-\n");
fprintf(logfile , " |-Certificate message type\n" );
fprintf(logfile , " |-Message length (");
if(Buffer[72]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[72]));
fprintf(logfile , "%d", Buffer[72]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[73]));
fprintf(logfile , "%d", Buffer[73]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[74]));
fprintf(logfile , "%d", Buffer[74]);
}
packetData[packetDatacnt].append(QString::fromUtf8(" bytes)\n"));
fprintf(logfile , "bytes)\n");
packetData[packetDatacnt].append(QString::fromUtf8(" |-Certificates length ("));
fprintf(logfile , " |-Certificates length (");
if(Buffer[75]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[75]));
fprintf(logfile , "%d", Buffer[75]);
}
if(Buffer[76]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[76]));
fprintf(logfile , "%d", Buffer[76]);
}
if(Buffer[77]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[77]));
fprintf(logfile , "%d", Buffer[77]);
}
packetData[packetDatacnt].append(QString::fromUtf8("bytes)\n"));
fprintf(logfile , "bytes)\n");
}
else if(Buffer[71]==0X0e){
packetData[packetDatacnt].append(QString::fromUtf8("\n") +
QString::fromUtf8(" |-ServerHelloDone message\n") +
QString::fromUtf8(" |-Message length ("));
fprintf(logfile , "\n");
fprintf(logfile , " |-ServerHelloDone message\n" );
fprintf(logfile , " |-Message length (");
if(Buffer[72]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[72]));
fprintf(logfile , "%d", Buffer[72]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[73]));
fprintf(logfile , "%d", Buffer[73]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[74]));
fprintf(logfile , "%d", Buffer[74]);
}
packetData[packetDatacnt].append(QString::fromUtf8("bytes)\n"));
fprintf(logfile , "bytes)\n");
}
else if(Buffer[71]==0X10){
packetData[packetDatacnt].append(QString::fromUtf8("\n") +
QString::fromUtf8(" |-ClientKeyExchange message type\n") +
QString::fromUtf8(" |-Message length ("));
fprintf(logfile , "\n");
fprintf(logfile , " |-ClientKeyExchange message type\n" );
fprintf(logfile , " |-Message length (");
if(Buffer[72]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[72]));
fprintf(logfile , "%d", Buffer[72]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[73]));
fprintf(logfile , "%d", Buffer[73]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[74]));
fprintf(logfile , "%d", Buffer[74]);
}
packetData[packetDatacnt].append(QString::fromUtf8(" bytes)\n") +
QString::fromUtf8("RSA encrypted key data (premaster secret)\n"));
fprintf(logfile , "bytes)\nRSA encrypted key data (premaster secret)\n");
}
else if(Buffer[71]==0X04){
packetData[packetDatacnt].append(QString::fromUtf8("\n") +
QString::fromUtf8(" |-New Session Ticket message type (extension)\n") +
QString::fromUtf8(" |-Message length ("));
fprintf(logfile , "\n");
fprintf(logfile , " |-New Session Ticket message type (extension)\n" );
fprintf(logfile , " |-Message length (");
if(Buffer[72]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[72]));
fprintf(logfile , "%d", Buffer[72]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[73]));
fprintf(logfile , "%d", Buffer[73]);
}
if(Buffer[74]>0X00)
{
packetData[packetDatacnt].append(QString::number(Buffer[74]));
fprintf(logfile , "%d", Buffer[74]);
}
packetData[packetDatacnt].append(QString::fromUtf8(" bytes)\n"));
fprintf(logfile , "bytes)\n");
}
else if(Buffer[71]==0X6d || Buffer[71]==0X0c){
packetData[packetDatacnt].append(QString::fromUtf8("\n |-Encrypted Finished message\n"));
fprintf(logfile , "\n");
fprintf(logfile , " |-Encrypted Finished message\n" );
}
}
else if(Buffer[71]==0X14){
packetData[packetDatacnt].append(QString::fromUtf8(" |-ChangeCipherSpec protocol type 14\n"));
fprintf(logfile , " |-ChangeCipherSpec protocol type 14\n" );
}
else if(Buffer[71]==0X17){
packetData[packetDatacnt].append(QString::fromUtf8(" |-ApplicationData protocol type\n"));
fprintf(logfile , " |-ApplicationData protocol type\n" );
}
else if(Buffer[71]==0X15){
packetData[packetDatacnt].append(QString::fromUtf8(" |-ChangeCipherSpec protocol type 15\n"));
fprintf(logfile , " |-ChangeCipherSpec protocol type 15\n" );
}
else if(Buffer[71]==0X14){
packetData[packetDatacnt].append(QString::fromUtf8(" |-Alert protocol typen"));
fprintf(logfile , " |-Alert protocol typen" );
}
}
else{
packetData[packetDatacnt].append(QString::fromUtf8(" |-Secure Sockets Layer"));
fprintf(logfile ," |-Secure Sockets Layer");
}
}
else if (strcmp("HTTP", portstr)==0 || strcmp("SSDP", portstr)==0)
{
int aa=0;
packetData[packetDatacnt].append(QString::fromUtf8(portstr) +
QString::fromUtf8(" Header\n"));
fprintf(logfile , "%s Header\n", portstr);
// if(Buffer[42]==0X48 || Buffer[42]==0X50 || Buffer[42]==0X47 ){
if(1==1){
packetData[packetDatacnt].append(QString::fromUtf8(" |-"));
fprintf(logfile , " |-");
for (int i = 42; i < Size - header_size; i++)
{
if( (Buffer[i]>0X2C && Buffer[i]<0X3C) || (Buffer[i]>0X40 && Buffer[i]<0X7D) || Buffer[i]==0X0D || Buffer[i]==0X0A || Buffer[i]==0X200){
// if(1==1){
if(Buffer[i]==0X0D ){
if (Buffer[i+1]==0X0A)
{
aa++;
packetData[packetDatacnt].append(QString::asprintf("\n |-"));
fprintf(logfile , "\n |-");
i++;
}
}
else{
packetData[packetDatacnt].append(QString::asprintf("%c",Buffer[i]));
fprintf(logfile , "%c", Buffer[i]);
}
}
if(aa>19)
{
break;
}
}
}
}
else if (strcmp("DNS", portstr)==0 )
{
packetData[packetDatacnt].append(QString::fromUtf8(portstr) +
QString::fromUtf8(" Header\n") +
QString::fromUtf8(" |-Transaction ID: : Ox%02X", Buffer[42]) +
QString::fromUtf8("%02X \n", Buffer[43]) +
QString::fromUtf8(" |-Flags : 0x%02X", Buffer[44]) +
QString::fromUtf8("%02X Standard query : \n", Buffer[45]) +
QString::fromUtf8(" |-Questions : 0x%d", Buffer[46]) +
QString::fromUtf8("%d\n", Buffer[47]) +
QString::fromUtf8(" |-Answer RRs : 0x%d", Buffer[48]) +
QString::fromUtf8("%d\n", Buffer[49]) +
QString::fromUtf8(" |-Authority RRs: 0x%02", Buffer[50]) +
QString::fromUtf8("%02X\n", Buffer[51]) +
QString::fromUtf8(" |-Additional RRs : 0x%02X", Buffer[52]) +
QString::fromUtf8("%02X\n", Buffer[53]) +
QString::fromUtf8("\n") +
QString::fromUtf8(" |-Queries \n") +
QString::fromUtf8(" |-Name : \n") +
QString::fromUtf8("\n"));
fprintf(logfile , "%s Header\n", portstr);
fprintf(logfile ," |-Transaction ID: : Ox%02X%02X \n", Buffer[42], Buffer[43]);
fprintf(logfile ," |-Flags : 0x%02X%02X Standard query: \n", Buffer[44], Buffer[45]);
fprintf(logfile ," |-Questions : 0x%d%d\n", Buffer[46], Buffer[47]);
fprintf(logfile ," |-Answer RRs : 0x%d%d\n", Buffer[48], Buffer[49]);
fprintf(logfile ," |-Authority RRs : 0x%02X%02X\n", Buffer[50], Buffer[51]);
fprintf(logfile ," |-Additional RRs : 0x%02X%02X\n", Buffer[52], Buffer[53]);
fprintf(logfile , "\n");
fprintf(logfile ," |-Queries \n");
fprintf(logfile ," |-Name : ");
fprintf(logfile , "\n");
int wcount=0;
while(1){
if (Buffer[wcount]==0X00 || wcount>Size)
{
break;
}
else{
if (Buffer[wcount]>0X60 && Buffer[wcount]<0X7B)
{
packetData[packetDatacnt].append(QString::fromUtf8("%c", Buffer[wcount]));
fprintf(logfile, "%c", Buffer[wcount]);
}
else{
packetData[packetDatacnt].append(QString::fromUtf8("."));
fprintf(logfile, ".");
}
wcount++;
}
}
}
else if (strcmp("DHCP", portstr)==0 )
{
packetData[packetDatacnt].append(QString::fromUtf8(portstr) +
QString::fromUtf8(" Header\n") +
QString::fromUtf8(" |-Message type : Boot Reply : %d\n", Buffer[42]) +
QString::fromUtf8(" |-Hardware type : Ethernet (0x%02X) \n", Buffer[43]) +
QString::fromUtf8(" |-Hardware address length : %d\n", Buffer[44]) +
QString::fromUtf8(" |-Hops : %d\n", Buffer[45]) +
QString::fromUtf8(" |-Transaction ID : 0x%02X", Buffer[46]) +
QString::fromUtf8("%02X", Buffer[47]) +
QString::fromUtf8("%02X", Buffer[48]) +
QString::fromUtf8("%02X\n", Buffer[49]) +
QString::fromUtf8(" |-Seconds elapsed : %d", Buffer[50]) +
QString::fromUtf8("%d", Buffer[51]) +
QString::fromUtf8(" |-Bootp flags : 0x%02X", Buffer[52]) +
QString::fromUtf8("%02X (Unicast)\n", Buffer[51]) +
QString::fromUtf8(" |-Client IP address : %d.", Buffer[54]) +
QString::fromUtf8("%d.", Buffer[55]) +
QString::fromUtf8("%d.", Buffer[56]) +
QString::fromUtf8("%d\n", Buffer[57]) +
QString::fromUtf8(" |-Your (client) IP address: %d.", Buffer[58]) +
QString::fromUtf8("%d.", Buffer[59]) +
QString::fromUtf8("%d.", Buffer[60]) +
QString::fromUtf8("%d\n", Buffer[61]) +
QString::fromUtf8(" |-Next server IP address : %d.", Buffer[62]) +
QString::fromUtf8("%d.", Buffer[63]) +
QString::fromUtf8("%d.", Buffer[64]) +
QString::fromUtf8("%d\n", Buffer[65]) +
QString::fromUtf8(" |-Relay agent IP address : %d.", Buffer[66]) +
QString::fromUtf8("%d.", Buffer[67]) +
QString::fromUtf8("%d.", Buffer[68]) +
QString::fromUtf8("%d\n", Buffer[69]) +
QString::fromUtf8(" |-Client MAC address: %02X:", Buffer[70]) +
QString::fromUtf8("%02X:",Buffer[71]) +
QString::fromUtf8("%02X:",Buffer[72]) +
QString::fromUtf8("%02X\n",Buffer[73]) +
QString::fromUtf8("\n"));
fprintf(logfile , "%s Header\n", portstr);
fprintf(logfile ," |-Message type : Boot Reply : %d\n", Buffer[42]);
fprintf(logfile ," |-Hardware type : Ethernet (0x%02X) \n", Buffer[43]);
fprintf(logfile ," |-Hardware address length : %d\n", Buffer[44]);
fprintf(logfile ," |-Hops : %d\n", Buffer[45]);
fprintf(logfile ," |-Transaction ID : 0x%02X%02X%02X%02X\n", Buffer[46], Buffer[47], Buffer[48], Buffer[49]);
fprintf(logfile ," |-Seconds elapsed : %d%d\n", Buffer[50], Buffer[51]);
fprintf(logfile ," |-Bootp flags : 0x%02X%02X (Unicast)\n", Buffer[52], Buffer[53]);
fprintf(logfile ," |-Client IP address : %d.%d.%d.%d\n",Buffer[54], Buffer[55], Buffer[56], Buffer[57]);
fprintf(logfile ," |-Your (client) IP address: %d.%d.%d.%d\n",Buffer[58], Buffer[59], Buffer[60], Buffer[61]);
fprintf(logfile ," |-Next server IP address : %d.%d.%d.%d\n",Buffer[62], Buffer[63], Buffer[64], Buffer[65]);
fprintf(logfile ," |-Relay agent IP address : %d.%d.%d.%d\n",Buffer[66], Buffer[67], Buffer[68], Buffer[69]);
fprintf(logfile ," |-Client MAC address : %02X:%02X:%02X:%02X\n", Buffer[70], Buffer[71], Buffer[72], Buffer[73]);
}
//packet iin zadargaag hevleh
fprintf(logfile , "\n");
datadumpcnt[datadumpcnt1].append(QString::fromUtf8(" DATA Dump \n"));
fprintf(logfile , " DATA Dump ");
fprintf(logfile , "\n");
fprintf(logfile , "IP Header\n");
datadumpcnt[datadumpcnt1].append(QString::fromUtf8("IP Header\n"));
PrintData(Buffer,iphdrlen);
fprintf(logfile , "TCP Header\n");
datadumpcnt[datadumpcnt1].append(QString::fromUtf8("TCP Header\n"));
PrintData(Buffer+iphdrlen,tcph->doff*4);
fprintf(logfile , "Data Payload\n");
datadumpcnt[datadumpcnt1].append(QString::fromUtf8("Data Payload\n"));
PrintData(Buffer + header_size , Size - header_size );
fprintf(logfile , "\n###########################################################");
packetDatacnt ++;
datadumpcnt1 ++;
}
void MainWindow::print_udp_packet(const u_char *Buffer , int Size)
{
//udp packet zadargaa
unsigned short iphdrlen;
struct iphdr *iph = (struct iphdr *)(Buffer + sizeof(struct ethhdr));
iphdrlen = iph->ihl*4;
struct udphdr *udph = (struct udphdr*)(Buffer + iphdrlen + sizeof(struct ethhdr));
int header_size = sizeof(struct ethhdr) + iphdrlen + sizeof udph;
fprintf(logfile , "\n\n***********************UDP Packet*************************\n");
print_ip_header(Buffer,Size);
//protocol shuult
long desport=(long)ntohs(udph->dest);
long sourceport=(long)ntohs(udph->source);
if(desport==53 || sourceport==53)
{
portstr="DNS";
dnscount ++;
}
else if(desport==67 || sourceport==67)
{
portstr="DHCP";
dhcpcount ++;
}
else if(desport==68 || sourceport==68)
{
portstr="DHCP";
dhcpcount ++;
}
else if(desport==69 || sourceport==69)
{
portstr="TFTP";
tftpcount ++;
}
else if(desport==123 || sourceport==123)
{
portstr="NTP";
ntpcount ++;
}
else if(desport==137 || sourceport==137)
{
portstr="NetBIOS";
netbioscount ++;
}
else if(desport==138 || sourceport==138)
{
portstr="NetBIOS";
netbioscount ++;
}
else if(desport==443 || sourceport==443)
{
portstr="HTTPS";
httpscount ++;
}
else if(desport==139 || sourceport==139)
{
portstr="NetBIOS";
netbioscount ++;
}
else if(desport==161 || sourceport==161)
{
portstr="SNMP";