browny

/* --- Usage --- */
g++ server.c -o server
g++ client.c -o client
./server
./client 127.0.0.1

/* --- server.c --- */
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>

tonyseek

Run with Python:

pip-2.7 install cffi
PYTHON=python2.7 sh go.sh

Run with PyPy:

pip-pypy install cffi
PYTHON=pypy sh go.sh

itarato

package com.company;

import javax.crypto.Cipher;
import javax.crypto.Mac;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.security.MessageDigest;
import java.security.SecureRandom;

public class Main {

rindeal

#if !defined(__GNUC__) || ((__GNUC__ * 10000  + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) < 40800)
# error "This program requires GNU C compiler v4.8+!"
#endif

#include <stdio.h>
#include <stdbool.h>

#define PRINT_TEST_CPU_SUPPORT_RESULT(inst) printf("\t%-7s: %d\n", inst, __builtin_cpu_supports(inst)?1:0)
#define PRINT_TEST_CPU_TYPE_RESULT(inst) printf("\t%-12s: %d\n", inst, __builtin_cpu_is(inst)?1:0)

ytakano

#include <stdio.h>

int main()
{
    volatile int i = 0;
    while (i < 100000000) {
        asm ("xbegin ABORT");
        i++;
        asm ("xend");
        asm ("ABORT:");

envy

#include <stdio.h>

/*
 * This program checks SGX availability by checking CPUID
 * Relevant spec sections: 1.7 (and 1.7.1 and 1.7.2)
 * 2015-08-14 Nico Weichbrodt
 */

/*
 * Helper function for CPUID querying

bellbind

// clang -std=c11 -mavx avxvec.c -o avxvec
#include <x86intrin.h>
#include <stdio.h>

// see https://software.intel.com/sites/landingpage/IntrinsicsGuide/#techs=AVX
int main() {
  double mem[4] = {1.0, 2.0, 3.0, 4.0};
  //__m256d v = _mm256_load_pd(mem);
  __m256d v = _mm256_set_pd(1, 2, 3, 4); // (e3, e2, e1, e1)
  __m256d sq = _mm256_mul_pd(v, v);

retrography

#!/usr/bin/env python

__author__ = 'Mahmood S. Zargar'

import poppler
import sys
import urllib
import os

def main():

kinichiro

Hello libtls - libressl libtls API sample program

mayanez

simple-rop: simple-rop.c
	gcc -m32 -O0 -g -static -fno-stack-protector $^ -o $@

.PHONY: clean

clean:
	rm -rf simple-rop