Jackarain

std::vector<uint8_t> data = 
{
0x00, 0x00, 0xed, 0x01, 0x04, 0x00, 0x00, 0x00, 0x01, 0x3f, 0xe1, 0x3f, 0x88, 0x61, 0x96, 0xdc, 0x34, 0xfd, 0x28, 0x17, 0x54, 0xca, 0x3a, 0x94, 0x10, 0x04, 0xe2, 0x81, 0x72, 0xe3, 0x6d, 0x5c, 0x03, 0x8a, 0x62, 0xd1, 0xbf, 0x5f, 0x87, 0x49, 0x7c, 0xa5, 0x89, 0xd3, 0x4d, 0x1f, 0x6c, 0x96, 0xdc, 0x34, 0xfd, 0x28, 0x26, 0xd4, 0xd4, 0x44, 0xa8, 0x20, 0x09, 0xb5, 0x00, 0xf5, 0xc6, 0x9d, 0xb8, 0x16, 0x94, 0xc5, 0xa3, 0x7f, 0x0f, 0x13, 0x8c, 0xfe, 0x5c, 0x7a, 0x52, 0x3c, 0x57, 0xc4, 0xb0, 0x5e, 0x8d, 0xaf, 0xe7, 0x52, 0x84, 0x8f, 0xd2, 0x4a, 0x8f, 0x0f, 0x0d, 0x83, 0x71, 0x91, 0x35, 0x40, 0x8f, 0xf2, 0xb4, 0x63, 0x27, 0x52, 0xd5, 0x22, 0xd3, 0x94, 0x72, 0x16, 0xc5, 0xac, 0x4a, 0x7f, 0x85, 0x02, 0xe0, 0x00, 0x99, 0x77, 0x78, 0x8c, 0xa4, 0x7e, 0x56, 0x1c, 0xc5, 0x81, 0x90, 0xb6, 0xcb, 0x80, 0x00, 0x3f, 0x76, 0x86, 0xaa, 0x69, 0xd2, 0x9a, 0xfc, 0xff, 0x40, 0x85, 0x1d, 0x09, 0x59, 0x1d, 0xc9, 0x8f, 0x9d, 0x98, 0x3f, 0x9b, 0x8d, 0x34, 0xcf, 0xf3, 0xf6, 0xa5, 0x23, 0x81, 0x97, 0x00, 0x0f, 0x7

Jackarain

// g++ -std=c++23 foo.cpp -lssl -lcrypto -lnghttp2 -lpthread
#include <boost/assert.hpp>
#include <boost/asio.hpp>
#include <boost/asio/ssl.hpp>
#include <nghttp2/nghttp2.h>

#include <atomic>
#include <cstring>
#include <deque>
#include <iostream>

Jackarain

import * as net from 'net';

// TCP 连接类，仅处理发送和接收
export class TcpConnection {
  // Socket 由外部传入
  private socket: net.Socket;
  // 存储接收到的数据
  private buffer: Buffer;
  // 读取数据限制, 0 表示无限制
  private readLimit: number;

Jackarain

//
// jsonrpc.hpp
// ~~~~~~~~~~~
//
// Copyright (c) 2023 Jack (jack dot wgm at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

Jackarain

/*
 * 需要安装以下依赖：
 * yarn add ethers bitcoinjs-lib ecpair tiny-secp256k1 bs58
 * yarn add @types/bitcoinjs-lib @types/ecpair @types/tiny-secp256k1 @types/bs58
 * yarn add ts-node typescript
 */

import { ethers } from 'ethers';
import { ECPairFactory } from 'ecpair';
import bitcoin from 'bitcoinjs-lib';

Jackarain

#include <algorithm>
#include <fstream>
#include <iostream>
#include <string>
#include <vector>
#include "async_simple/coro/Lazy.h"
#include "async_simple/coro/SyncAwait.h"

// asio_coro_util.hpp 在 demo_example 下, 这里仅仅为了调用 AsioCallbackAwaiter 这个简单的 Awaiter 而已.
#include "asio_coro_util.hpp"

Jackarain

#pragma once

#include <coroutine>
#include <functional>
#include <type_traits>

#if defined(DEBUG) || defined(_DEBUG)
#include <unordered_set>
std::unordered_set<void*> global_crors;
#endif

Jackarain

//
// ssl_stream.hpp
// ~~~~~~~~~~~~~~
//
// Copyright (c) 2023 Jack (jack dot wgm at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

Jackarain

void print_data_len(const std::vector<uint8_t>& data, uint16_t target_len = 0x7FFF)
{
    if (data.size() < 4) {
        std::cerr << "数据长度小于4，无法转换为 uint16_t。" << std::endl;
        return;
    }

    std::cout << "print len: " << data.size() << "\n";

    uint16_t p1 = 0;

Jackarain

//
// Copyright (C) 2019 Jack.
//
// Author: jack
// Email:  jack.wgm at gmail dot com
//

#pragma once
#include <version>
#include <codecvt>