xorz57

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <dlfcn.h>
#include <unistd.h>

extern "C" {
    void *malloc(std::size_t size) {
        using malloc_t = decltype(&std::malloc);
        static malloc_t native_malloc = reinterpret_cast<malloc_t>(dlsym(RTLD_NEXT, "malloc"));

xorz57

#include <cstring>
#include <cstdint>
#include <cstdlib>
#include <fstream>
#include <iostream>
#include <sstream>
#include <sys/types.h>
#include <unistd.h>

template <typename T>

xorz57

FROM ubuntu:focal

RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y ca-certificates wget perl make gcc-10 g++-10 gdb

RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 10 && \
    update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 10

# Install OpenSSL 1.1.1k
RUN wget https://www.openssl.org/source/openssl-1.1.1k.tar.gz && \

xorz57

FROM ubuntu:focal

RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y ssh && \
    apt-get clean

RUN sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/g' /etc/ssh/sshd_config && \
    sed -i 's/#LogLevel INFO/LogLevel INFO/g' /etc/ssh/sshd_config && \
    service ssh restart