Firebase Update

express-server/node_modules/cert-info/README.md

@@ -0,0 +1,79 @@
+# [cert-info.js](https://git.coolaj86.com/coolaj86/cert-info.js)
+
+Read basic info from a cert.pem / x509 certificate.
+
+Used for [Greenlock.js](https://git.coolaj86.com/coolaj86/greenlock-express.js)
+
+# Features
+
+| <175 lines of code | 1.7k gzipped | 4.4k minified | 8.8k with comments |
+
+* [x] Parses x.509 certificate schemas
+  * [x] DER/ASN.1
+  * [x] PEM (base64-encoded DER)
+  * [x] Subject
+  * [x] SAN extension (altNames)
+  * [x] Issuance Date (notBefore)
+  * [x] Expiry Date (notAfter)
+* [x] VanillaJS, **Zero Dependencies**
+  * [x] Node.js
+  * [ ] Browsers (built, publishing soon)
+
+# Install
+
+```bash
+# bin
+npm install --global cert-info
+
+# node.js library
+npm install --save cert-info
+```
+
+# Usage
+
+## CLI
+
+For basic info (subject, altnames, issuedAt, expiresAt):
+
+```bash
+cert-info /path/to/cert.pem
+```
+
+## node.js
+
+```javascript
+'use strict';
+
+var certinfo = require('cert-info');
+var cert = fs.readFile('cert.pem', 'ascii', function (err, certstr) {
+
+  // basic info
+  console.info(certinfo.info(certstr));
+
+  // if you need to submit a bug report
+  console.info(certinfo.debug(certstr));
+});
+```
+
+Example output:
+
+```javascript
+{
+  "subject": "localhost.example.com",
+  "altnames": [
+    "localhost.example.com"
+  ],
+  "issuedAt": 1465516800000,
+  "expiresAt": 1499731199000
+}
+```
+
+With a few small changes this could also work in the browser
+(it has no dependencies and all of the non-browser things are on the Enc object).
+
+# Legal
+
+[cert-info.js](https://git.coolaj86.com/coolaj86/cert-info.js) |
+MPL-2.0 |
+[Terms of Use](https://therootcompany.com/legal/#terms) |
+[Privacy Policy](https://therootcompany.com/legal/#privacy)