78 lines
1.8 KiB
JavaScript
78 lines
1.8 KiB
JavaScript
// Copyright 2016 Joyent, Inc.
|
|
|
|
var x509 = require('./x509');
|
|
|
|
module.exports = {
|
|
read: read,
|
|
verify: x509.verify,
|
|
sign: x509.sign,
|
|
write: write
|
|
};
|
|
|
|
var assert = require('assert-plus');
|
|
var asn1 = require('asn1');
|
|
var algs = require('../algs');
|
|
var utils = require('../utils');
|
|
var Key = require('../key');
|
|
var PrivateKey = require('../private-key');
|
|
var pem = require('./pem');
|
|
var Identity = require('../identity');
|
|
var Signature = require('../signature');
|
|
var Certificate = require('../certificate');
|
|
|
|
function read(buf, options) {
|
|
if (typeof (buf) !== 'string') {
|
|
assert.buffer(buf, 'buf');
|
|
buf = buf.toString('ascii');
|
|
}
|
|
|
|
var lines = buf.trim().split(/[\r\n]+/g);
|
|
|
|
var m = lines[0].match(/*JSSTYLED*/
|
|
/[-]+[ ]*BEGIN CERTIFICATE[ ]*[-]+/);
|
|
assert.ok(m, 'invalid PEM header');
|
|
|
|
var m2 = lines[lines.length - 1].match(/*JSSTYLED*/
|
|
/[-]+[ ]*END CERTIFICATE[ ]*[-]+/);
|
|
assert.ok(m2, 'invalid PEM footer');
|
|
|
|
var headers = {};
|
|
while (true) {
|
|
lines = lines.slice(1);
|
|
m = lines[0].match(/*JSSTYLED*/
|
|
/^([A-Za-z0-9-]+): (.+)$/);
|
|
if (!m)
|
|
break;
|
|
headers[m[1].toLowerCase()] = m[2];
|
|
}
|
|
|
|
/* Chop off the first and last lines */
|
|
lines = lines.slice(0, -1).join('');
|
|
buf = new Buffer(lines, 'base64');
|
|
|
|
return (x509.read(buf, options));
|
|
}
|
|
|
|
function write(cert, options) {
|
|
var dbuf = x509.write(cert, options);
|
|
|
|
var header = 'CERTIFICATE';
|
|
var tmp = dbuf.toString('base64');
|
|
var len = tmp.length + (tmp.length / 64) +
|
|
18 + 16 + header.length*2 + 10;
|
|
var buf = new Buffer(len);
|
|
var o = 0;
|
|
o += buf.write('-----BEGIN ' + header + '-----\n', o);
|
|
for (var i = 0; i < tmp.length; ) {
|
|
var limit = i + 64;
|
|
if (limit > tmp.length)
|
|
limit = tmp.length;
|
|
o += buf.write(tmp.slice(i, limit), o);
|
|
buf[o++] = 10;
|
|
i = limit;
|
|
}
|
|
o += buf.write('-----END ' + header + '-----\n', o);
|
|
|
|
return (buf.slice(0, o));
|
|
}
|