ecdh.generateKeys([encoding[, format]])


生成私有和公有的 EC Diffie-Hellman 密钥值,并以指定的 formatencoding 返回公钥。该密钥应传输给另一方。

🌐 Generates private and public EC Diffie-Hellman key values, and returns the public key in the specified format and encoding. This key should be transferred to the other party.

format 参数指定点的编码方式,可以是 'compressed''uncompressed'。如果未指定 format,点将以 'uncompressed' 格式返回。

🌐 The format argument specifies point encoding and can be 'compressed' or 'uncompressed'. If format is not specified, the point will be returned in 'uncompressed' format.

如果提供了 encoding,则返回一个字符串;否则返回一个 Buffer

🌐 If encoding is provided a string is returned; otherwise a Buffer is returned.