crypto.diffieHellman(options)

• options: <Object>
  • privateKey: <KeyObject>
  • publicKey: <KeyObject>
• 返回：<Buffer>

基于 privateKey 和 publicKey 计算 Diffie-Hellman 密钥。两把密钥必须具有相同的 asymmetricKeyType，其类型必须为 'dh'（用于 Diffie-Hellman）、'ec'、'x448' 或 'x25519'（用于 ECDH）。

🌐 Computes the Diffie-Hellman secret based on a privateKey and a publicKey. Both keys must have the same asymmetricKeyType, which must be one of 'dh' (for Diffie-Hellman), 'ec', 'x448', or 'x25519' (for ECDH).