Create endpoints/cloudflare.js

endpoints/cloudflare.js

@@ -0,0 +1,79 @@
+async function cloudflare(data, page) {
+  return new Promise(async (resolve, reject) => {
+    if (!data.domain) return reject(new Error("Missing domain parameter"))
+
+    const startTime = Date.now()
+    let isResolved = false
+    let userAgent = null
+
+    const cl = setTimeout(() => {
+      if (!isResolved) {
+        isResolved = true
+        const elapsedTime = (Date.now() - startTime) / 1000
+        resolve({
+          cf_clearance: null,
+          user_agent: userAgent,
+          elapsed_time: elapsedTime,
+        })
+      }
+    }, 20000)
+
+    try {
+      if (data.proxy?.username && data.proxy?.password) {
+        await page.authenticate({
+          username: data.proxy.username,
+          password: data.proxy.password,
+        })
+      }
+
+      page.removeAllListeners("request")
+      page.removeAllListeners("response")
+      await page.setRequestInterception(true)
+
+      page.on("request", async (req) => {
+        try {
+          await req.continue()
+        } catch (_) {}
+      })
+
+      page.on("response", async (res) => {
+        try {
+          const url = res.url()
+          if (url.includes("/cdn-cgi/challenge-platform/")) {
+            const headers = res.headers()
+            if (headers["set-cookie"]) {
+              const match = headers["set-cookie"].match(/cf_clearance=([^;]+)/)
+              if (match) {
+                const cf_clearance = match[1]
+                const userAgent = (await res.request().headers())["user-agent"]
+                const elapsedTime = (Date.now() - startTime) / 1000
+
+                if (!isResolved) {
+                  isResolved = true
+                  clearTimeout(cl)
+
+                  resolve({
+                    cf_clearance,
+                    user_agent: userAgent,
+                    elapsed_time: elapsedTime,
+                  })
+                }
+              }
+            }
+          }
+        } catch (_) {}
+      })
+
+      await page.goto(data.domain, { waitUntil: "domcontentloaded" })
+      userAgent = await page.evaluate(() => navigator.userAgent)
+    } catch (err) {
+      if (!isResolved) {
+        isResolved = true
+        clearTimeout(cl)
+        reject(err)
+      }
+    }
+  })
+}
+
+module.exports = cloudflare