Rename to hkt.sh

node_modules/puppeteer-extra-plugin-stealth/evasions/media.codecs/index.js

@@ -0,0 +1,91 @@
+'use strict'
+
+const { PuppeteerExtraPlugin } = require('puppeteer-extra-plugin')
+
+const withUtils = require('../_utils/withUtils')
+
+/**
+ * Fix Chromium not reporting "probably" to codecs like `videoEl.canPlayType('video/mp4; codecs="avc1.42E01E"')`.
+ * (Chromium doesn't support proprietary codecs, only Chrome does)
+ */
+class Plugin extends PuppeteerExtraPlugin {
+  constructor(opts = {}) {
+    super(opts)
+  }
+
+  get name() {
+    return 'stealth/evasions/media.codecs'
+  }
+
+  async onPageCreated(page) {
+    await withUtils(page).evaluateOnNewDocument(utils => {
+      /**
+       * Input might look funky, we need to normalize it so e.g. whitespace isn't an issue for our spoofing.
+       *
+       * @example
+       * video/webm; codecs="vp8, vorbis"
+       * video/mp4; codecs="avc1.42E01E"
+       * audio/x-m4a;
+       * audio/ogg; codecs="vorbis"
+       * @param {String} arg
+       */
+      const parseInput = arg => {
+        const [mime, codecStr] = arg.trim().split(';')
+        let codecs = []
+        if (codecStr && codecStr.includes('codecs="')) {
+          codecs = codecStr
+            .trim()
+            .replace(`codecs="`, '')
+            .replace(`"`, '')
+            .trim()
+            .split(',')
+            .filter(x => !!x)
+            .map(x => x.trim())
+        }
+        return {
+          mime,
+          codecStr,
+          codecs
+        }
+      }
+
+      const canPlayType = {
+        // Intercept certain requests
+        apply: function(target, ctx, args) {
+          if (!args || !args.length) {
+            return target.apply(ctx, args)
+          }
+          const { mime, codecs } = parseInput(args[0])
+          // This specific mp4 codec is missing in Chromium
+          if (mime === 'video/mp4') {
+            if (codecs.includes('avc1.42E01E')) {
+              return 'probably'
+            }
+          }
+          // This mimetype is only supported if no codecs are specified
+          if (mime === 'audio/x-m4a' && !codecs.length) {
+            return 'maybe'
+          }
+
+          // This mimetype is only supported if no codecs are specified
+          if (mime === 'audio/aac' && !codecs.length) {
+            return 'probably'
+          }
+          // Everything else as usual
+          return target.apply(ctx, args)
+        }
+      }
+
+      /* global HTMLMediaElement */
+      utils.replaceWithProxy(
+        HTMLMediaElement.prototype,
+        'canPlayType',
+        canPlayType
+      )
+    })
+  }
+}
+
+module.exports = function(pluginConfig) {
+  return new Plugin(pluginConfig)
+}