fix: push type 2 encryption

src/unlocker/dbdcrypt.cpp

@@ -50,7 +50,27 @@ std::string DBDCrypt::encrypt(const std::string& data, const std::string& access
         return "DbdDAQEB" + b64Enc(fullPayload);
     }
 
+    if (type == TYPE_2)
+    {
+        auto transformedKey = transformCDNKey(CDN_KEY_BASE64);
+
+        std::string shiftedData = data;
+        for (char& c : shiftedData)
+            c = (char)((unsigned char)c - 1);
+
+        std::vector<uint8_t> padded(shiftedData.begin(), shiftedData.end());
+        int padLen = 16 - (padded.size() % 16);
+        if (padLen < 16) padded.insert(padded.end(), padLen, 0);
+
+        auto encryptedBody = aesECBEncrypt(padded, transformedKey);
+        if (encryptedBody.empty()) return "";
+
+        std::vector<uint8_t> fullPayload(encryptedBody.begin(), encryptedBody.end());
+        return "DbdDAgAC" + b64Enc(fullPayload);
+    }
+
     if (type == TYPE_3)
+
     {
         auto decodedKey = b64Dec(accessKey);
         if (decodedKey.empty()) return "";