Kri*_*ijn 6 x509certificate node.js
我正在尝试使用 NodeJS 以标准格式从 PEM 格式中提取证书的主题名称,该名称应类似于“C=US, ST=California, L=San Francisco, O=Wikimedia Foundation, Inc., CN=*.wikipedia.org"
我可以使用 x509-package ( https://www.npmjs.com/package/x509 ) 提取主题名称,然后使用命令
var subject = x509.getSubject(pem_cert);
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但是,这将其格式化为这样
{ commonName: '*.wikipedia.org',
serialNumber: 'some_number',
countryName: 'US'
}
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我需要格式等于标准格式,是否有 NodeJS 包或命令具有该特定输出?
const pki = require('node-forge').pki;
const certPem = `
-----BEGIN CERTIFICATE-----
your certificate here
-----END CERTIFICATE-----
`;
const cert = pki.certificateFromPem(certPem);
const subject = cert.subject.attributes
.map(attr => [attr.shortName, attr.value].join('='))
.join(', ');
console.log(subject); // "C=US, ST=California, ..."
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如果运行 Node.js 的操作系统上有openssl命令行实用程序,您也可以调用它来获取主题字符串:
const { spawn } = require('child_process');
const certPem = `
-----BEGIN CERTIFICATE-----
your certificate here
-----END CERTIFICATE-----
`;
const child = spawn('openssl', ['x509', '-subject', '-noout']);
child.stdin.write(certPem);
let data = '';
child.stdout.setEncoding('utf-8');
child.stdout.on('data', (chunk) => {
data += chunk
});
child.on('close', () => {
const subject = data.replace(/^subject=/, '');
console.log(subject);
});
child.stdin.end();
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