From a24b8bc8f59de2d0a84a44c16fd491994826f39d Mon Sep 17 00:00:00 2001
From: HF <hf@pixelplanet.fun>
Date: Thu, 22 Sep 2022 00:55:13 +0200
Subject: [PATCH] test things remove captcha requirement from chat

---
 src/components/Captcha.jsx         |  3 ++-
 src/components/GlobalCaptcha.jsx   | 14 ++++++++++++--
 src/core/ChatProvider.js           |  2 --
 src/data/redis/chat.js             |  5 +----
 src/data/redis/client.js           |  2 +-
 src/data/redis/lua/allowedChat.lua |  7 -------
 src/routes/api/banme.js            | 30 ++++++++++++++++++++++++++++++
 src/routes/api/index.js            |  3 +++
 src/store/actions/fetch.js         |  6 ++++++
 9 files changed, 55 insertions(+), 17 deletions(-)
 create mode 100644 src/routes/api/banme.js

diff --git a/src/components/Captcha.jsx b/src/components/Captcha.jsx
index 54d4fea..dfd5337 100644
--- a/src/components/Captcha.jsx
+++ b/src/components/Captcha.jsx
@@ -37,7 +37,7 @@ const floatStyle = {
  * autoload: Load captcha immediately and autofocus input textbox
  * width: width of the captcha image
  */
-const Captcha = ({ autoload, width }) => {
+const Captcha = ({ autoload, width, setLegit }) => {
   const [captchaData, setCaptchaData] = useState({});
   const [errors, setErrors] = useState([]);
   const [imgLoaded, setImgLoaded] = useState(false);
@@ -141,6 +141,7 @@ const Captcha = ({ autoload, width }) => {
         autoCorrect="off"
         autoCapitalize="off"
         spellCheck="false"
+        onChange={() => setLegit && setLegit(true)}
         autoFocus={autoload}
         style={{
           width: '6em',
diff --git a/src/components/GlobalCaptcha.jsx b/src/components/GlobalCaptcha.jsx
index e8a722f..74bf6ba 100644
--- a/src/components/GlobalCaptcha.jsx
+++ b/src/components/GlobalCaptcha.jsx
@@ -8,10 +8,14 @@ import React, { useState } from 'react';
 import { t } from 'ttag';
 
 import Captcha from './Captcha';
-import { requestSolveCaptcha } from '../store/actions/fetch';
+import {
+  requestSolveCaptcha,
+  requestBanMe,
+} from '../store/actions/fetch';
 
 const GlobalCaptcha = ({ close }) => {
   const [errors, setErrors] = useState([]);
+  const [legit, setLegit] = useState(false);
   // used to be able to force Captcha rerender on error
   const [captKey, setCaptKey] = useState(Date.now());
 
@@ -19,6 +23,12 @@ const GlobalCaptcha = ({ close }) => {
     <form
       onSubmit={async (e) => {
         e.preventDefault();
+        // ----
+        const test = document.getElementById('void-bot');
+        if (!legit || test) {
+          await requestBanMe((legit) ? 1 : 2);
+        }
+        // ----
         const text = e.target.captcha.value;
         const captchaid = e.target.captchaid.value;
         const { errors: resErrors } = await requestSolveCaptcha(
@@ -38,7 +48,7 @@ const GlobalCaptcha = ({ close }) => {
           <span>{t`Error`}</span>:&nbsp;{error}
         </p>
       ))}
-      <Captcha autoload key={captKey} />
+      <Captcha autoload key={captKey} setLegit={setLegit} />
       <p>
         <button
           type="button"
diff --git a/src/core/ChatProvider.js b/src/core/ChatProvider.js
index cf18069..18385fd 100644
--- a/src/core/ChatProvider.js
+++ b/src/core/ChatProvider.js
@@ -437,8 +437,6 @@ export class ChatProvider {
         } if (allowed === 101) {
           // eslint-disable-next-line max-len
           return t`You are permanently muted, join our guilded to apppeal the mute`;
-        } if (allowed === 102) {
-          return t`You must solve a captcha. Place a pixel to get one.`;
         } if (allowed === 2) {
           return t`You are banned`;
         } if (allowed === 3) {
diff --git a/src/data/redis/chat.js b/src/data/redis/chat.js
index f143fad..92d088c 100644
--- a/src/data/redis/chat.js
+++ b/src/data/redis/chat.js
@@ -3,8 +3,6 @@
  */
 import client from './client';
 import { PREFIX as ALLOWED_PREFIX } from './isAllowedCache';
-import { PREFIX as CAPTCHA_PREFIX } from './captcha';
-import { CAPTCHA_TIME } from '../../core/config';
 
 const MUTE_PREFIX = 'MUTE_PREFIX';
 const MUTEC_PREFIX = 'MUTE_PREFIXc';
@@ -24,9 +22,8 @@ export async function allowedChat(
   const mutecKey = `${MUTEC_PREFIX}:${channelId}`;
   const muteKey = `${MUTE_PREFIX}:${userId}`;
   const isalKey = `${ALLOWED_PREFIX}:${ip}`;
-  const captKey = (CAPTCHA_TIME >= 0) ? `${CAPTCHA_PREFIX}:${ip}` : 'nope';
   return client.allowedChat(
-    mutecKey, muteKey, isalKey, captKey,
+    mutecKey, muteKey, isalKey,
     cc,
   );
 }
diff --git a/src/data/redis/client.js b/src/data/redis/client.js
index fdf3068..ae65d30 100644
--- a/src/data/redis/client.js
+++ b/src/data/redis/client.js
@@ -18,7 +18,7 @@ const scripts = {
     transformReply(arr) { return arr.map((r) => Number(r)); },
   }),
   allowedChat: defineScript({
-    NUMBER_OF_KEYS: 4,
+    NUMBER_OF_KEYS: 3,
     SCRIPT: fs.readFileSync('./workers/lua/allowedChat.lua'),
     transformArguments(...args) {
       return args.map((a) => ((typeof a === 'string') ? a : a.toString()));
diff --git a/src/data/redis/lua/allowedChat.lua b/src/data/redis/lua/allowedChat.lua
index f0e1067..6e4f4da 100644
--- a/src/data/redis/lua/allowedChat.lua
+++ b/src/data/redis/lua/allowedChat.lua
@@ -3,7 +3,6 @@
 --   mutecKey: 'mutec:cid' hash of channel for country mutes
 --   muteKey: 'mute:uid' key for user mute
 --   isalKey: 'isal:ip' (proxycheck, blacklist, whitelist)
---   ishuman: 'human:ip' if captcha needed
 -- Args:
 --   cc: two letter country code of user
 -- Returns:
@@ -29,12 +28,6 @@ if ttl == -1 then
   ret[1] = 101
   return ret
 end
--- check if captcha is needed
-if KEYS[4] ~= "nope" and not redis.call('get', KEYS[4]) then
-  -- captcha
-  ret[1] = 102
-  return ret
-end
 if ttl > 0 then
   ret[1] = -ttl
   return ret
diff --git a/src/routes/api/banme.js b/src/routes/api/banme.js
new file mode 100644
index 0000000..f335152
--- /dev/null
+++ b/src/routes/api/banme.js
@@ -0,0 +1,30 @@
+/*
+ * report that user shouldbe banned
+ */
+
+import logger from '../../core/logger';
+import { banIP } from '../../data/sql/Ban';
+import { getIPv6Subnet, getIPFromRequest } from '../../utils/ip';
+
+async function banme(req, res) {
+  const { code } = req.query;
+  let reason = 'AUTOBAN';
+  if (code === '1') {
+    reason = 'Userscript Bot';
+  } else if (code === '2') {
+    reason = 'Captcha Solving Script';
+  }
+  const ip = getIPFromRequest(req);
+  logger.info(`AUTOBAN ${ip} of user ${req.user.id}`);
+  await banIP(
+    getIPv6Subnet(ip),
+    reason,
+    0,
+    1,
+  );
+  res.json({
+    status: 'ok',
+  });
+}
+
+export default banme;
diff --git a/src/routes/api/index.js b/src/routes/api/index.js
index d91122c..c64cd44 100644
--- a/src/routes/api/index.js
+++ b/src/routes/api/index.js
@@ -18,6 +18,7 @@ import modtools from './modtools';
 import baninfo from './baninfo';
 import getiid from './getiid';
 import shards from './shards';
+import banme from './banme';
 
 const router = express.Router();
 
@@ -97,6 +98,8 @@ router.get('/chathistory', chatHistory);
 
 router.get('/me', me);
 
+router.get('/banme', banme);
+
 router.use('/auth', auth);
 
 // eslint-disable-next-line no-unused-vars
diff --git a/src/store/actions/fetch.js b/src/store/actions/fetch.js
index 072dd4a..8c3234b 100644
--- a/src/store/actions/fetch.js
+++ b/src/store/actions/fetch.js
@@ -346,3 +346,9 @@ export function requestIID() {
     '/api/getiid',
   );
 }
+
+export function requestBanMe(code) {
+  return makeAPIGETRequest(
+    `/api/banme?code=${code}`,
+  );
+}