Files
res-downloader/electron/main/proxyServer.ts

292 lines
12 KiB
TypeScript
Executable File

import fs from 'fs'
import log from 'electron-log'
import CONFIG from './const'
import {closeProxy, setProxy} from './setProxy'
import {app} from "electron"
import * as urlTool from "url"
import {toSize} from "./utils"
// @ts-ignore
import {hexMD5} from '../../src/common/md5'
const hoXy = require('hoxy')
const port = 8899
let videoList = {}
if (process.platform === 'win32') {
process.env.OPENSSL_BIN = CONFIG.OPEN_SSL_BIN_PATH
process.env.OPENSSL_CONF = CONFIG.OPEN_SSL_CNF_PATH
}
// setTimeout to allow working in macOS
// in windows: H5ExtTransfer:ok
// in macOS: finderH5ExtTransfer:ok
const injection_script1 = `
setTimeout(() => {
let receiver_url = "https://res-downloader.666666.com";
function send_response_if_is_video(response) {
if (response == undefined) return;
if (!response["err_msg"].includes("H5ExtTransfer:ok")) return;
let value = JSON.parse(response["jsapi_resp"]["resp_json"]);
if (value["object"] == undefined || value["object"]["object_desc"] == undefined || value["object"]["object_desc"]["media"].length == 0) {
return;
}
let media = value["object"]["object_desc"]["media"][0];
let description = value["object"]["object_desc"]["description"].trim();
let video_data = {
"decode_key": media["decode_key"],
"url": media["url"]+media["url_token"],
"size": media["file_size"],
"description": description,
"uploader": value["object"]["nickname"]
};
fetch(receiver_url, {
method: "POST",
mode: "no-cors",
body: JSON.stringify(video_data),
}).then((resp) => {
// alert(\`video data for \${video_data["description"]} sent!\`);
});
}
function wrapper(name,origin) {
return function() {
let cmdName = arguments[0];
if (arguments.length == 3) {
let original_callback = arguments[2];
arguments[2] = async function () {
if (arguments.length == 1) {
send_response_if_is_video(arguments[0]);
}
return await original_callback.apply(this, arguments);
}
} else {
}
let result = origin.apply(this,arguments);
return result;
}
}
window.WeixinJSBridge.invoke = wrapper("WeixinJSBridge.invoke", window.WeixinJSBridge.invoke);
window.wvds = true;
}, 200);`;
export async function startServer({
win,
upstreamProxy,
setProxyErrorCallback = f => f,
}) {
return new Promise(async (resolve: any, reject) => {
try {
const proxy = hoXy.createServer({
upstreamProxy: upstreamProxy,
certAuthority: {
key: fs.readFileSync(CONFIG.CERT_PRIVATE_PATH),
cert: fs.readFileSync(CONFIG.CERT_PUBLIC_PATH),
},
})
.listen(port, () => {
setProxy('127.0.0.1', port)
.then((res) => {
resolve()
})
.catch((err) => {
setProxyErrorCallback(err);
reject('setting proxy err: '+ err.toString());
});
})
.on('error', err => {
setProxyErrorCallback(err);
reject('proxy service err: ' + err.toString());
});
proxy.intercept(
{
phase: 'request',
hostname: 'res-downloader.666666.com',
as: 'json',
},
(req, res) => {
res.string = 'ok'
res.statusCode = 200
let url_sign: string = hexMD5(req.json.url)
let urlInfo = urlTool.parse(req.json.url, true)
win?.webContents?.send?.('on_get_queue', {
url_sign: url_sign,
url: req.json.url,
down_url: req.json.url,
high_url: '',
platform: urlInfo.hostname,
size: toSize(req.json.size ?? 0),
type: "video/mp4",
type_str: 'video',
progress_bar: '',
save_path: '',
downing: false,
decode_key: req.json.decode_key,
description: req.json.description,
uploader: '',
})
},
);
proxy.intercept(
{
phase: 'response',
hostname: 'channels.weixin.qq.com',
as: 'string',
},
async (req, res) => {
if (req.url.includes('/web/pages/feed') || req.url.includes('/web/pages/home')) {
res.string = res.string.replace('</body>', '\n<script>' + injection_script1 + '</script>\n</body>');
res.statusCode = 200;
}
},
);
proxy.intercept(
{
phase: 'response',
},
async (req, res) => {
// 拦截响应
let ctype = res?._data?.headers?.['content-type']
let url_sign: string = hexMD5(req.fullUrl())
let res_url = req.fullUrl()
let urlInfo = urlTool.parse(res_url, true)
switch (ctype) {
case "video/mp4":
case "video/webm":
case "video/ogg":
case "video/x-msvideo":
case "video/mpeg":
case "video/quicktime":
case "video/x-ms-wmv":
case "video/x-flv":
case "video/3gpp":
case "video/x-matroska":
if (videoList.hasOwnProperty(url_sign) === false) {
videoList[url_sign] = req.fullUrl()
let high_url = ''
let down_url = res_url
win?.webContents?.send?.('on_get_queue', {
url_sign: url_sign,
url: down_url,
down_url: down_url,
high_url: high_url,
platform: urlInfo.hostname,
size: toSize(res?._data?.headers?.['content-length'] ?? 0),
type: ctype,
type_str: 'video',
progress_bar: '',
save_path: '',
downing: false,
decode_key: '',
description: '',
uploader: '',
})
}
break;
case "image/png":
case "image/webp":
case "image/jpeg":
case "image/jpg":
case "image/svg+xml":
case "image/gif":
case "image/avif":
case "image/bmp":
case "image/tiff":
case "image/x-icon":
case "image/heic":
case "image/vnd.adobe.photoshop":
win?.webContents?.send?.('on_get_queue', {
url_sign: url_sign,
url: res_url,
down_url: res_url,
high_url: '',
platform: urlInfo.hostname,
size: toSize(res?._data?.headers?.['content-length'] ?? 0),
type: ctype,
type_str: 'image',
progress_bar: '',
save_path: '',
downing: false,
decode_key: '',
description: '',
uploader: '',
})
break;
case "audio/mpeg":
case "audio/wav":
case "audio/aiff":
case "audio/x-aiff":
case "audio/aac":
case "audio/ogg":
case "audio/flac":
case "audio/midi":
case "audio/x-midi":
case "audio/x-ms-wma":
case "audio/opus":
case "audio/webm":
case "audio/mp4":
win?.webContents?.send?.('on_get_queue', {
url_sign: url_sign,
url: res_url,
down_url: res_url,
high_url: '',
platform: urlInfo.hostname,
size: toSize(res?._data?.headers?.['content-length'] ?? 0),
type: ctype,
type_str: 'audio',
progress_bar: '',
save_path: '',
downing: false,
decode_key: '',
description: '',
uploader: '',
})
break;
case "application/vnd.apple.mpegurl":
case "application/x-mpegURL":
win.webContents?.send?.('on_get_queue', {
url_sign: url_sign,
url: res_url,
down_url: res_url,
high_url: '',
platform: urlInfo.hostname,
size: toSize(res?._data?.headers?.['content-length'] ?? 0),
type: ctype,
type_str: 'm3u8',
progress_bar: '',
save_path: '',
downing: false,
decode_key: '',
description: '',
uploader: '',
})
break;
}
},
)
} catch (e) {
log.log("--------------proxy catch err--------------", e)
}
})
}
app.on('before-quit', async e => {
e.preventDefault()
try {
await closeProxy()
log.log("--------------closeProxy success--------------")
} catch (error) {
}
app.exit()
})