majek

package main

import (
	"flag"
	"fmt"
	"math/rand"
	"net"
	"os"
	"os/signal"
	"runtime"

majek

package main

import (
	"flag"
	"fmt"
	"net"
	"os"
	"strings"
)

majek

/*
 * Usage: ./gvtcpdump | tcpdump -n -r -
*/
#include <arpa/inet.h>
#include <errno.h>
#include <error.h>
#include <getopt.h>
#include <linux/filter.h>
#include <linux/if_ether.h>
#include <linux/if_packet.h>

majek

import atexit
import os
import socket
import subprocess
import shlex
import time
import signal

tcpdump_bin = os.popen('which tcpdump').read().strip()
ss_bin = os.popen('which ss').read().strip()

majek

#define PFATAL(x...)							\
	do {								\
		fprintf(stderr, "[-] SYSTEM ERROR : " x);		\
		fprintf(stderr, "\n\tLocation : %s(), %s:%u\n", __FUNCTION__, __FILE__, \
			__LINE__);					\
		perror("      OS message ");				\
		fprintf(stderr, "\n");					\
		exit(EXIT_FAILURE);					\
	} while (0)

majek

#!/bin/bash
set -e

# Dependencies:
# apt install jq
if [ ]; then
    GVFLAGS=--network=host
    FILESZ=1G
else
    FILESZ=16M

majek

import socket
import os
import subprocess
import shlex
import time
import atexit
import signal

tcpdump_bin = os.popen('which tcpdump').read().strip()
def tcpdump_start(port):

majek

#!/bin/bash
set -e

if [ ! -e './venv/bin/doitlive' ]; then
    echo "Run ./venv/bin/pip3 install doitlive"
    exit 1
fi

if [ `id -u` != '0' ]; then
    echo "[!] FATAL: run as root"

majek

a.out invoked oom-killer: gfp_mask=0x2dc0(GFP_KERNEL|__GFP_NOWARN|__GFP_ZERO), order=0, oom_score_adj=0
CPU: 0 PID: 131 Comm: a.out Not tainted 5.2.1+ #31
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014
Call Trace:
 dump_header.cold.35+0x11/0x985
 ? ___ratelimit+0x1c6/0x400
 oom_kill_process+0x151/0x850
 ? lockdep_sys_exit+0x50/0x50
 ? _raw_spin_unlock+0x1f/0x30
 ? oom_badness.part.26+0x3e1/0x510

majek

    [SETSOCKOPT(SOL_ICMPV6, 1)]: {.bytes = 32}
    [SETSOCKOPT(SOL_IP, IP_BIND_ADDRESS_NO_PORT)]: {.min = 0, .max = 1}
    [SETSOCKOPT(SOL_IP, IP_CHECKSUM)]: {.min = 0, .max = 1}
    [SETSOCKOPT(SOL_IP, IP_FREEBIND)]: {.min = 0, .max = 1}
    [SETSOCKOPT(SOL_IP, IP_HDRINCL)]: {.min = 0, .max = 1}
    [SETSOCKOPT(SOL_IP, IP_MINTTL)]: {.min = 0, .max = 255}
    [SETSOCKOPT(SOL_IP, IP_MTU_DISCOVER)]: {.min = 0, .max = 6}
    [SETSOCKOPT(SOL_IP, IP_MULTICAST_ALL)]: {.min = 0, .max = 1}
 // [SETSOCKOPT(SOL_IP, IP_MULTICAST_IF)]: # not settable ??
 // [SETSOCKOPT(SOL_IP, IP_MULTICAST_IF)]: # only single value 0