зеркало из https://github.com/mozilla/gecko-dev.git
113 строки
3.7 KiB
JavaScript
113 строки
3.7 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const { classes: Cc, interfaces: Ci, utils: Cu} = Components;
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Cu.importGlobalProperties(['fetch']);
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const { XPCOMUtils } = Cu.import("resource://gre/modules/XPCOMUtils.jsm", {});
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const protocolHandler = Cc["@mozilla.org/network/protocol;1?name=http"]
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.getService(Ci.nsIHttpProtocolHandler);
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const { Services } = Cu.import("resource://gre/modules/Services.jsm", {});
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const TLS_ERROR_REPORT_TELEMETRY_SUCCESS = 6;
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const TLS_ERROR_REPORT_TELEMETRY_FAILURE = 7;
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const HISTOGRAM_ID = "TLS_ERROR_REPORT_UI";
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XPCOMUtils.defineLazyModuleGetter(this, "UpdateUtils",
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"resource://gre/modules/UpdateUtils.jsm");
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function getDERString(cert)
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{
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var length = {};
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var derArray = cert.getRawDER(length);
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var derString = '';
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for (var i = 0; i < derArray.length; i++) {
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derString += String.fromCharCode(derArray[i]);
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}
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return derString;
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}
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function SecurityReporter() { }
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SecurityReporter.prototype = {
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classDescription: "Security reporter component",
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classID: Components.ID("{8a997c9a-bea1-11e5-a1fa-be6aBc8e7f8b}"),
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contractID: "@mozilla.org/securityreporter;1",
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QueryInterface: XPCOMUtils.generateQI([Ci.nsISecurityReporter]),
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reportTLSError: function(transportSecurityInfo, hostname, port) {
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// don't send if there's no transportSecurityInfo (since the report cannot
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// contain anything of interest)
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if (!transportSecurityInfo) {
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return;
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}
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// don't send a report if the pref is not enabled
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if (!Services.prefs.getBoolPref("security.ssl.errorReporting.enabled")) {
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return;
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}
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// Don't send a report if the host we're connecting to is the report
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// server (otherwise we'll get loops when this fails)
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let endpoint =
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Services.prefs.getCharPref("security.ssl.errorReporting.url");
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let reportURI = Services.io.newURI(endpoint, null, null);
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if (reportURI.host == hostname) {
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return;
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}
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// Convert the nsIX509CertList into a format that can be parsed into
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// JSON
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let asciiCertChain = [];
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if (transportSecurityInfo.failedCertChain) {
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let certs = transportSecurityInfo.failedCertChain.getEnumerator();
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while (certs.hasMoreElements()) {
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let cert = certs.getNext();
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cert.QueryInterface(Ci.nsIX509Cert);
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asciiCertChain.push(btoa(getDERString(cert)));
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}
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}
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let report = {
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hostname: hostname,
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port: port,
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timestamp: Math.round(Date.now() / 1000),
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errorCode: transportSecurityInfo.errorCode,
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failedCertChain: asciiCertChain,
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userAgent: protocolHandler.userAgent,
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version: 1,
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build: Services.appinfo.appBuildID,
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product: Services.appinfo.name,
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channel: UpdateUtils.UpdateChannel
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}
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fetch(endpoint, {
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method: "POST",
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body: JSON.stringify(report),
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headers: {
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'Content-Type': 'application/json'
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}
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}).then(function (aResponse) {
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if (!aResponse.ok) {
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// request returned non-success status
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Services.telemetry.getHistogramById(HISTOGRAM_ID)
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.add(TLS_ERROR_REPORT_TELEMETRY_FAILURE);
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} else {
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Services.telemetry.getHistogramById(HISTOGRAM_ID)
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.add(TLS_ERROR_REPORT_TELEMETRY_SUCCESS);
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}
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}).catch(function (e) {
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// error making request to reportURL
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Services.telemetry.getHistogramById(HISTOGRAM_ID)
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.add(TLS_ERROR_REPORT_TELEMETRY_FAILURE);
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});
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}
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};
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([SecurityReporter]);
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