certpem.js
Read basic info from a cert.pem / x509 certificate.
Used for Greenlock.js
Install
# bin npm install --global certpem # node.js library npm install --save certpem
Usage
CLI
For basic info (subject, altnames, issuedAt, expiresAt):
certpem /path/to/cert.pem
Output all info by passing --debug
or use --json
to see the basic info pretty-printed.
node.js
'use strict'; var certpem = certpemvar cert = fs;
Example output:
"subject": "localhost.example.com" "altnames": "localhost.example.com" "issuedAt": 1465516800000 "expiresAt": 1499731199000
With a few small changes this could also work in the browser (that's how its dependencies are designed).
Legal
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