From 9afc5407a99b68c8a506808515c83e61014346b7 Mon Sep 17 00:00:00 2001
From: NobyDa <53217160+NobyDa@users.noreply.github.com>
Date: Mon, 16 Jan 2023 00:43:43 +0800
Subject: [PATCH] Add bypass Google CAPTCHA script.

---
 Surge/JS/Google_CAPTCHA.js | 63 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Surge/JS/Google_CAPTCHA.js

diff --git a/Surge/JS/Google_CAPTCHA.js b/Surge/JS/Google_CAPTCHA.js
new file mode 100644
index 0000000..0b33470
--- /dev/null
+++ b/Surge/JS/Google_CAPTCHA.js
@@ -0,0 +1,63 @@
+/*
+Google搜索内容时并发使用多个策略(组)，以避免可能出现的人机验证
+
+注：该脚本仅兼容Surge(4.9.3+)，使用时需要在脚本配置内的argument参数中填写筛选策略(组)的正则表达式，留空则表示同时使用所有策略(组)
+
+Surge脚本配置:
+
+[Script]
+Google CAPTCHA = type=http-response,pattern=^https:\/\/www\.google\.com(\.[a-z]+|)\/search\?q=,requires-body=1,debug=0,script-path=https://raw.githubusercontent.com/NobyDa/Script/master/Surge/JS/Google_CAPTCHA.js,max-size=0,timeout=10,ability=http-client-policy,argument=^(🇸🇬|🇭🇰)\s.*\d+$
+
+[MITM]
+hostname = www.google.com*
+
+*/
+
+let ret = {};
+
+(async () => {
+    if ($response.status !== 200) {
+        const allPolicy = await new Promise((r) => {
+            $httpAPI("GET", "v1/policies", null, (v) => r(
+                [...v.proxies, ...v['policy-groups']]
+            ))
+        });
+        const selected = allPolicy.filter((n) => {
+            return n && new RegExp(typeof $argument == 'string' ? $argument : "").test(n)
+        });
+        console.log(`[INFO]: Use policy ${JSON.stringify(selected, null, 2)}`);
+        const http = [
+            new Promise((r, e) => setTimeout(() => e('Timeout'), 5000)),
+            ...selected.map(
+                (v) => new Promise((r, e) => {
+                    $httpClient[$request.method.toLowerCase()]({
+                        url: $request.url,
+                        headers: $request.headers,
+                        policy: v
+                    }, (error, response, body) => {
+                        if (response && response.status == 200) {
+                            r({
+                                policy: v,
+                                body: {
+                                    headers: response.headers,
+                                    status: response.status,
+                                    body: body
+                                }
+                            })
+                        } else if (response && response.status == 429) {
+                            console.log(`[ERROR]: Policy "${v}" need to CAPTCHA`);
+                        } else if (error) {
+                            console.log(`[ERROR]: Policy "${v}" ${error}`);
+                        }
+                    })
+                })
+            )
+        ];
+        await Promise.race(http).then((data) => {
+            ret = data.body;
+            console.log(`[INFO]: Use data from "${data.policy}"`);
+        });
+    }
+})()
+    .catch((err) => console.log(`[ERROR]: ${(err && err.message) || err}`))
+    .finally(() => $done(ret));
\ No newline at end of file