Certificate.exportChallenge(spkac)

• spkac <string> | <Buffer> | <TypedArray> | <DataView>
• 返回: <Buffer> spkac 数据结构的挑战组件，包括公钥和挑战。

const { Certificate } = require('crypto');
const spkac = getSpkacSomehow();
const challenge = Certificate.exportChallenge(spkac);
console.log(challenge.toString('utf8'));
// 打印: the challenge as a UTF8 string

• spkac <string> | <Buffer> | <TypedArray> | <DataView>
• Returns: <Buffer> The challenge component of the spkac data structure, which includes a public key and a challenge.

const { Certificate } = require('crypto');
const spkac = getSpkacSomehow();
const challenge = Certificate.exportChallenge(spkac);
console.log(challenge.toString('utf8'));
// Prints: the challenge as a UTF8 string