76 lines
1.9 KiB
JavaScript
76 lines
1.9 KiB
JavaScript
'use strict';
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var RootCerts = exports;
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var certs = require('./rootcerts.json');
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// Use hash table for efficiency:
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var trusted = Object.keys(certs).reduce(function(trusted, key) {
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var pem = certs[key];
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pem = pem.replace(/-----BEGIN CERTIFICATE-----/g, '');
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pem = pem.replace(/-----END CERTIFICATE-----/g, '');
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pem = pem.replace(/\s+/g, '');
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trusted[pem] = key;
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return trusted;
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}, {});
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RootCerts.getTrusted = function(pem) {
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pem = RootCerts.parsePEM(pem)[0].pem;
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if (!Object.prototype.hasOwnProperty.call(trusted, pem)) {
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return;
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}
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return trusted[pem];
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};
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RootCerts.getCert = function(name) {
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name = name.replace(/^s+|s+$/g, '');
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if (!Object.prototype.hasOwnProperty.call(certs, name)) {
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return;
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}
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return certs[name];
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};
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RootCerts.parsePEM = function(pem) {
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pem = pem + '';
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var concatted = pem.trim().split(/-----BEGIN [^\-\r\n]+-----/);
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if (concatted.length > 2) {
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return concatted.reduce(function(out, pem) {
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if (!pem) {
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return out;
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}
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pem = RootCerts.parsePEM(pem)[0].pem;
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if (pem) {
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out.push(pem);
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}
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return out;
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}, []);
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}
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var type = /-----BEGIN ([^\-\r\n]+)-----/.exec(pem)[1];
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pem = pem.replace(/-----BEGIN [^\-\r\n]+-----/, '');
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pem = pem.replace(/-----END [^\-\r\n]+-----/, '');
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var parts = pem.trim().split(/(?:\r?\n){2,}/);
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var headers = {};
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if (parts.length > 1) {
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headers = parts[0].trim().split(/[\r\n]/).reduce(function(out, line) {
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var parts = line.split(/:[ \t]+/);
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var key = parts[0].trim().toLowerCase();
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var value = (parts.slice(1).join('') || '').trim();
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out[key] = value;
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return out;
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}, {});
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pem = parts.slice(1).join('');
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}
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pem = pem.replace(/\s+/g, '');
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var der = pem ? new Buffer(pem, 'base64') : null;
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return [{
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type: type,
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headers: headers,
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pem: pem,
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der: der,
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body: der || new Buffer([0])
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}];
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};
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RootCerts.certs = certs;
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RootCerts.trusted = trusted;
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