minor bugix, whitespace, formatting
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c15f16cfe4
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@ -1,13 +1,27 @@
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'use strict';
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// renewWithin, renew, register, httpsOptions
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// opts = { renewWithin, renew, register, httpsOptions }
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module.exports.create = function (opts) {
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var tls = require('tls');
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// just to account for clock skew
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var fiveMin = 5 * 60 * 1000;
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var snicb = {
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// in-process cache
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_ipc: {}
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// just to account for clock skew
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, _fiveMin: 5 * 60 * 1000
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// cache and format incoming certs
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, cacheCerts: function (certs) {
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certs.altnames.forEach(function (domain) {
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snicb._ipc[domain] = { subject: certs.subject };
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@ -26,6 +40,11 @@ module.exports.create = function (opts) {
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return certs;
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}
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// automate certificate registration on request
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, sniCallback: function (domain, cb) {
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var certs = snicb._ipc[domain];
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var promise;
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@ -39,13 +58,13 @@ module.exports.create = function (opts) {
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if (!certs) {
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promise = opts.register(domain);
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}
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else if (now >= (certs.expiresAt - fiveMin)) {
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else if (now >= (certs.expiresAt - snicb._fiveMin)) {
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promise = opts.renew(domain, certs);
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}
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else {
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if (now >= (certs.expiresAt - opts.renewWithin)) {
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// in background
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opts.renew(domain, certs);
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opts.renew(domain, certs).then(snicb.cacheCerts);
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}
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cb(null, certs);
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return;
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@ -55,6 +74,10 @@ module.exports.create = function (opts) {
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cb(null, certs.tlsContext);
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}, cb);
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}
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};
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return snicb;
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