xavery

/*
** 2009 November 10
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**

xavery

#include <QByteArray>
#include <QByteArrayList>
#include <QDataStream>
#include <QDebug>
#include <QFile>
#include <cstring>

int main(int argc, char *argv[]) {
  if (argc != 2) {
    return 1;

xavery

// https://stackoverflow.com/questions/32172144

#include <array>

template<typename T, size_t N, typename UnaryFunction = std::less<T>>
void sortNet10(std::array<T, N> &data, UnaryFunction&& f = UnaryFunction()) {
    static_assert(N == 10, "this function can only work for 10-element arrays");
    if (f(data[0], data[5])) std::swap(data[0], data[5]);
    if (f(data[1], data[6])) std::swap(data[1], data[6]);
    if (f(data[2], data[7])) std::swap(data[2], data[7]);

xavery

struct FooInterface; // full definition irrelevant here
struct FooFactoryInterface {
  virtual FooInterface* create(int p1, float p2) = 0;
};

class Foo : public FooInterface {
public:
  Foo(FooFactoryInterface& f):f_(f) {}
  bool init(int p1, float p2) {
    foo_.reset(f_.create(p1, p2));

xavery

#include <benchmark/benchmark.h>
#include <cstdint>
#include <array>
#include <random>
#include <algorithm>

static std::array<std::uint8_t, (1 << 16)> data;

static unsigned int CRC16_bitwise(const uint8_t *buf, int len)
{  

xavery

#include <stdint.h>
#include <stdio.h>

#define CRC_PRESET 0xc7

void nxp_crc(uint8_t *crc, const uint8_t value) {
  /* x^8 + x^4 + x^3 + x^2 + 1 => 0x11d */
  const uint8_t poly = 0x1d;

  *crc ^= value;

xavery

# install these before the migration in the source system
apt install cryptsetup-initramfs lvm2

# assumed partition layout : sda1 - efi, sda2 - boot, sda3 - lvm
mkfs.vfat -F 32 /dev/sda1
mkfs.ext4 /dev/sda2
cryptsetup luksFormat /dev/sda3
cryptsetup open /dev/sda3 sda3_crypt
pvcreate /dev/mapper/sda3_crypt
vgcreate xubuntu /dev/mapper/sda3_crypt

xavery

#!/usr/bin/env bash
set -e

delpalette() {
  rm -f "$palette"
}

usage() {
  echo >&2 "Usage : $0 [-f fps] [-x xres] <input> <output>"
  exit 1

xavery

diff -pur qt-everywhere-opensource-src-5.6.3/qtbase/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp qt-everywhere-opensource-src-5.6.3_built/qtbase/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
--- qt-everywhere-opensource-src-5.6.3/qtbase/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp	2017-09-06 14:13:54.000000000 +0200
+++ qt-everywhere-opensource-src-5.6.3_built/qtbase/src/plugins/platforms/xcb/qxcbconnection_xi2.cpp	2021-10-31 19:15:07.120340205 +0100
@@ -698,14 +698,6 @@ void QXcbConnection::xi2ProcessTouch(voi
                          " Minimum libXi version required is 1.7.4."
                          " Expect issues with touch behavior.");
             }
-#elif LIBXI_MAJOR == 1 && (LIBXI_MINOR < 7 || (LIBXI_MINOR == 7 && LIBXI_PATCH < 4))
-            static bool allowTouchWarningShown = false;
-            if (!allowTouchWarningShown) {

xavery

Are you getting a unsafe legacy renegotiation disabled OpenSSL error from your mitmproxy while trying to snoop traffic between you and a weird server? Well, you've come to the right place.

Create this file :

ssl_conf = ssl_sect
  
[ssl_sect]
system_default = system_default_sect