添加 XEAPI 响应解密支持 - #1751
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Implements the new xeapi encryption and decryption logic, including X25519 key exchange, AES-128-GCM, and custom transformations. This enables the proxy to handle requests and responses from NetEase Cloud Music endpoints using this new scheme.
Prioritize song ID extraction from request parameters but fall back to the decrypted response body data when `netease.param` is empty, as is the case with `xeapi` encrypted requests. This improves robustness and ensures ID can be obtained even when request parameters are inaccessible.
![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
| for (let i = 0; i < ciphertext.length; i++) | ||
| xored[i] = ciphertext[i] ^ random[i & 0x0f]; | ||
| const encoded = Buffer.from(xored.toString('base64')); | ||
| const rotation = encoded.length ? (random[0] & 0x0f) % encoded.length : 0; |
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主要改动