我想使用Chrome Puppeteer访问URL的证书详细信息。使用当前的Puppeteer API是否可以实现?
我想使用Chrome Puppeteer访问URL的证书详细信息。使用当前的Puppeteer API是否可以实现?
-----BEGIN CERTIFICATE----- 开头,以 -----END CERTIFICATE----- 结尾。链接- https://gist.github.com/be9/23101bcd95c289dcb7b0c3ae0eb49525
const puppeteer = require('puppeteer');
process.on('unhandledRejection', (reason, p) => {
console.error('Unhandled Rejection at: Promise ', p, ' reason: ', reason);
process.exit(3);
});
(async () => {
let browser;
let exitCode = 0;
try {
browser = await puppeteer.launch({
headless: false,
devtools: true
});
const page = await browser.newPage();
const client = await page.target().createCDPSession();
await client.send('Network.enable');
page.on('response', async (res) => {
if (res.securityDetails() != null) {
console.info(await page._client.send('Network.getCertificate', {
origin: res.url()
}));
}
});
await page.goto('https://www.chase.com/', {
waitUntil: 'networkidle2',
timeout: 3000000
});
} catch (e) {
console.error('Got exception', e);
exitCode = 1;
} finally {
if (browser != null) {
await browser.close();
}
process.exit(exitCode);
}
})();
您可以使用Chrome DevTools协议Network.getCertificate
方法访问DER编码的证书:
const certificate = await page._client.send('Network.getCertificate', {
origin: 'https://example.com/',
});
for (let i = 0; i < certificate.tableNames.length; i++) {
console.log(certificate.tableNames[i]);
}
page.goto
上直接使用 response.securityDetails()
,如果您需要以下方法:
validTo()
:const response = await page.goto(url)
const securityDetails = response.securityDetails()
const expiryDate = securityDetails.validTo() * 1000
console.log(new Date(expiryDate))
输出:
Sunday, December 20, 2020
Network.getCertificate
方法访问完整的 DER 编码证书,而不仅仅是 puppeteer 响应提供的 securityDetails。page.on('response', async (res) => {
if (res.securityDetails() != null) {
console.info(await page._client.send('Network.getCertificate', {origin: res.url()}));
/*
{ tableNames: [ 'MIIDwTCCAqmgAwIBAgIJALzkRqUOhsraM...' ] }
Network.getCertificate - Returns the DER-encoded certificate
*/
}
}
page._client
属性在技术上是私有的,但是在 puppeteer 8.0.0 中,上述解决方案是我唯一有效的解决方案。如果我执行:const cdp = page.target().createCDPSession(); const info = await cdp.send('Network.getCertificate');
那么我总是会得到一个空的[]
。是否有一种不需要访问私有_client
的解决方案? - Jeff P