Meorawr

#!/usr/bin/lua5.1
--- Async/Await for Lua 5.1
--  This script implements async/await functions for Lua, allowing tasks to
--  be queued and scheduled independently.
--
--  This is just an example and has a bunch of issues, isn't tested, isn't
--  even actually used anywhere; I basically just got bored and had one of
--  those "what if?" type ideas 6 hours ago.

local co_create = coroutine.create

PavelCore

// Note that this is not the production code
pragma solidity 0.5.6;

import "./IERC20.sol";

contract Wallet {
    address internal token = 0x123...<hot_wallet_addr>;
    address internal hotWallet = 0x321...<hot_wallet_addr>;

    constructor() public {

chrisswanda

Install WireGuard via whatever package manager you use.  For me, I use apt.

$ sudo add-apt-repository ppa:wireguard/wireguard
$ sudo apt-get update
$ sudo apt-get install wireguard

MacOS
$ brew install wireguard-tools

Generate key your key pairs.  The key pairs are just that, key pairs.  They can be

dcb9

Dockerized: V2ray + WebSocket + TLS + Web

also see: https://toutyrater.github.io/advanced/wss_and_web.html

Server side sontents:

• Caddyfile
• config.json
• docker-compose.yml

Client side contents:

komuw

DOCS:

1. https://research.kudelskisecurity.com/2017/06/07/installing-wireguard-the-modern-vpn/
2. https://gist.github.com/nealfennimore/92d571db63404e7ddfba660646ceaf0d
3. https://angristan.xyz/2019/01/how-to-setup-vpn-server-wireguard-nat-ipv6/
4. https://git.zx2c4.com/wireguard-tools/about/src/man/wg.8

NB;

• the private IP address 192.168.3.XX doesn't have to be an IP you own.
  create a new vps/ip on ua cloud provider and check IP location on https://www.whatismyip.com/ip-address-lookup

rootkea

#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

pexcn

ChinaDNS 的工作流程

ChinaDNS 的上游 DNS 分为 国内 DNS 和 可信 DNS。

工作流程

1. ChinaDNS 会同时向上游的 DNS 发送请求。
2. 如果 可信 DNS 先返回，则直接采用 可信 DNS 的结果。
3. 如果 国内 DNS 先返回，分两种情况：如果返回的结果是国内的 IP, 则采用；否则丢弃并转而采用 可信 DNS 的结果。

clivetyphon

Easy client VPN for all major platforms using strongSwan IPsec

Overview

The goal here is to provide quick and easy but secure client VPN that can be configured natively without any additional software on:

• Linux
• iOS
• Android
• Windows
• OSX

Chion82

#include <stdio.h>
#include <stdlib.h>
#include <arpa/inet.h>
#include <string.h>
#include "trans_packet.h"

void on_packet_recv(char* from_ip, uint16_t from_port, char* payload, int size, unsigned int seq) {
    printf("Packet received from=%s:%d, seq=%d\n", from_ip, from_port, seq);
    char* message = (char*)malloc(size);
    memcpy(message, payload, size);

robphoenix

This is unmaintained, please visit Ben-PH/spacemacs-cheatsheet

Useful Spacemacs commands

• SPC q q - quit
• SPC w / - split window vertically
• SPC w - - split window horizontally
• SPC 1 - switch to window 1
• SPC 2 - switch to window 2
• SPC w c - delete current window