Merge pull request #23 from HadesD/main

Check captcha length before send login request
CookieGMVN · Aug 7, 2024 · cc2e06a · cc2e06a
2 parents a585e62 + f114903
commit cc2e06a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/MB.ts b/src/MB.ts
@@ -137,6 +137,11 @@ export default class MB {
         // Get captcha via OCR
         const captchaContent = (await recognize(captchaBuffer, defaultTesseractConfig)).replaceAll("\n", "").replaceAll(" ", "").slice(0, -1);
 
+        // Check valid captcha by normal rule-base
+        if ((captchaContent.length !== 6) || !(/^[a-z0-9]+$/i.test(captchaContent))) {
+            return this.login();
+        }
+
         // wasm
         if (!this.wasmData) {
             const wasm = await this.client.request({