add shit

.gitignore

@@ -130,3 +130,5 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
+# Config / private
+config.json

README.md

@@ -1,3 +1,3 @@
-# bifm-v2
+# bifm 
 
 Bypasses link protectors server-side. 

config.example.json

@@ -0,0 +1,10 @@
+{
+  "captcha": {
+    "active": false,
+    "service": "2captcha",
+    "key": ""
+  },
+  "db": {
+    "url": "mongodb://127.0.0.1:27017/bifm"
+  }
+}

extractor.js

@@ -0,0 +1,19 @@
+const fs = require("fs/promises");
+
+module.exports = {
+  fromUrl: async function(url) {
+    let h = new URL(url).hostname;
+    let d = await fs.readdir(`${__dirname}/extractors`);
+    for (let i = 0; i < d.length; i++) {
+      if ((await require(`./extractors/${d[i]}`)).hostnames.includes(h)) return d[i];
+    }
+    return "generic";
+  },
+  all: async function() {
+    let dir = await fs.readdir(`./extractors`);
+    for (let i = 0; i < dir.length; i++) {
+      dir[i] = await import(`./extractors/${dir[i]}`);
+    }
+    return dir;
+  }
+}

extractors/generic.js

@@ -0,0 +1,4 @@
+module.exports = {
+  hostnames: [],
+  get: async function() {}
+}

extractors/ouo.js

@@ -0,0 +1,68 @@
+const axios = require("axios");
+const cheerio = require("cheerio");
+const scp = require("set-cookie-parser");
+const lib = require("../lib");
+
+module.exports = {
+  hostnames: ["ouo.press", "ouo.io"],
+  get: async function(url) {
+    let u = new URL(url);
+    if (u.searchParams.get("s")) return decodeURIComponent(u.searchParams.get("s"));
+    let r = await axios({
+      method: "GET",
+      url: url,
+      headers: {
+        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36",
+        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
+        "Accept-Language": "en-US,en;q=0.5",
+        "Accept-Encoding": "gzip, deflate",
+        "DNT": "1",
+        "Connection": "keep-alive",
+        "Upgrade-Insecure-Requests": "1"
+      }
+    });
+    let $ = cheerio.load(r.data);
+    let c = lib.cookieString(scp(r.headers["set-cookie"]));
+    console.log(c);
+    let sk;
+    for (let d in $("head script")) {
+      if ($("head script")[d].attribs && $("head script")[d].attribs.src && $("head script")[d].attribs.src.includes("?render")) {
+        sk = new URL($("head script")[d].attribs.src).searchParams.get("render")
+      } else {
+        continue;
+      }
+    }
+    if (sk == null) throw "No sitekey for Captcha found";
+    let cap = await lib.solve(sk, "recaptcha", {referer: url});
+    let b = `_token=${encodeURIComponent($("#form-captcha [name=_token]").val())}&x-token=${cap}&v-token=${$("#v-token").val()}`;
+    console.log(b);
+    console.log($("#form-captcha").attr("action"))
+    r = await axios({
+      method: "POST",
+      body: b,
+      url: $("#form-captcha").attr("action"),
+      headers: {
+        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36",
+        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
+        "Accept-Language": "en-US,en;q=0.5",
+        "Accept-Encoding": "gzip, deflate",
+        "Cache-Control": "no-cache",
+        "Referer": url,
+        "Content-Type": "application/x-www-form-urlencoded",
+        "Content-Length": lib.byteCount(b),
+        "Origin": u.hostname,
+        "DNT": "1",
+        "Connection": "keep-alive",
+        "Cookie": c,
+        "Upgrade-Insecure-Requests": "1",
+        "Sec-Fetch-Dest": "document",
+        "Sec-Fetch-Mode": "navigate",
+        "Sec-Fetch-Site": "same-origin",
+        "Sec-GPC": "1",
+        "TE": "Trailers"
+      }
+    });
+    console.log(r.data);
+  }
+}
+

lib.js

@@ -0,0 +1,58 @@
+const ext = require("./extractor");
+const config = require("./config.json");
+const two = require("2captcha");
+const {MongoClient} = require("mongodb");
+const client = new MongoClient(config["db"]["url"]);
+
+(async function() {
+  await client.connect();
+})();
+
+const db = client.db("bifm");
+const links = db.collection("links");
+
+module.exports = {
+  get: async function(url, opt) {
+    let ex = await ext.fromUrl(url);
+    let extractor = require(`${__dirname}/extractors/${ex}`);
+    console.log(url, opt)
+    if (opt.ignoreCache !== true) {
+      let f = await links.findOne({url: url});
+      if (f !== null) {
+        f._id = undefined;
+        return f; 
+      } 
+    }
+
+    f = await extractor.get(url, opt);
+
+    if (opt.allowCache == true) {
+      await links.insertOne(f);
+    }
+
+    return f;
+  }, 
+  solve: async function(sitekey, type, opt) {
+    if (config["captcha"]["enabled"] == false) return null;
+    const tc = new two.Solver(config["captcha"]["key"]);
+    let ref = opt.referer;
+    switch(type) {
+      case "recaptcha":
+        return (await tc.recaptcha(sitekey, ref)).data;
+      case "hcaptcha":
+        return (await tc.hcaptcha(sitekey, ref)).data;
+      default:
+        return null;
+    }
+  },
+  cookieString: function(co) {
+    let s = ``;
+    for (let c in co) {
+      if (co[c].value == "deleted") continue;
+      s = `${s} ${co[c].name}=${encodeURIComponent(co[c].value)};`;
+    }
+    s = s.substring(0, s.length - 1);
+    return s.substring(1);
+  },
+  byteCount: function(string) {return encodeURI(string).split(/%..|./).length - 1;}
+}

main.js

@@ -0,0 +1,14 @@
+const lib = require("./lib");
+
+(async function() {
+  try {
+    let l = await lib.get("https://ouo.io/2dktqo", {
+      ignoreCache: false,
+      allowCache: false
+    });
+    console.log(l);
+  } catch(e) {
+    console.log(e.message);
+  }
+  
+})();

package.json

@@ -0,0 +1,28 @@
+{
+  "name": "bifm-v2",
+  "version": "1.0.0",
+  "description": "Bypasses link protectors server-side.",
+  "main": "main.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git@git.gay:a/bifm-v2.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "2captcha": "^3.0.3",
+    "axios": "^0.26.1",
+    "cheerio": "^1.0.0-rc.10",
+    "mongodb": "^4.5.0",
+    "puppeteer": "^13.5.2",
+    "puppeteer-extra": "^3.2.3",
+    "puppeteer-extra-plugin-adblocker": "^2.12.0",
+    "puppeteer-extra-plugin-recaptcha": "^3.5.0",
+    "puppeteer-extra-plugin-stealth": "^2.9.0",
+    "set-cookie-parser": "^2.4.8"
+  }
+}