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


生成私有和公共 EC Diffie-Hellman 密钥值,并返回指定 formatencoding 中的公钥。此密钥应转让给另一方。

¥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 参数指定点编码,可以是 'compressed''uncompressed'。如果未指定 format,则该点将以 '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 Buffer

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