398 lines
16 KiB
HTML
398 lines
16 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html [
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<!ENTITY % htmlDTD
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PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"DTD/xhtml1-strict.dtd">
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%htmlDTD;
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<!ENTITY % netErrorAppDTD
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SYSTEM "chrome://global/locale/netErrorApp.dtd">
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%netErrorAppDTD;
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<!ENTITY % netErrorDTD
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SYSTEM "chrome://global/locale/netError.dtd">
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%netErrorDTD;
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<!ENTITY % globalDTD
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SYSTEM "chrome://global/locale/global.dtd">
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%globalDTD;
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]>
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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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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>&loadError.label;</title>
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<link rel="stylesheet" href="chrome://global/skin/netError.css" type="text/css" media="all" />
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<!-- If the location of the favicon is changed here, the FAVICON_ERRORPAGE_URL symbol in
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toolkit/components/places/src/nsFaviconService.h should be updated. -->
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<link rel="icon" type="image/png" id="favicon" href="chrome://global/skin/icons/warning-16.png"/>
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<script type="application/javascript"><![CDATA[
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// Error url MUST be formatted like this:
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// moz-neterror:page?e=error&u=url&d=desc
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//
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// or optionally, to specify an alternate CSS class to allow for
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// custom styling and favicon:
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//
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// moz-neterror:page?e=error&u=url&s=classname&d=desc
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// Note that this file uses document.documentURI to get
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// the URL (with the format from above). This is because
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// document.location.href gets the current URI off the docshell,
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// which is the URL displayed in the location bar, i.e.
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// the URI that the user attempted to load.
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function getErrorCode()
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{
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var url = document.documentURI;
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var error = url.search(/e\=/);
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var duffUrl = url.search(/\&u\=/);
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return decodeURIComponent(url.slice(error + 2, duffUrl));
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}
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function getCSSClass()
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{
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var url = document.documentURI;
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var matches = url.match(/s\=([^&]+)\&/);
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// s is optional, if no match just return nothing
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if (!matches || matches.length < 2)
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return "";
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// parenthetical match is the second entry
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return decodeURIComponent(matches[1]);
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}
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function getDescription()
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{
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var url = document.documentURI;
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var desc = url.search(/d\=/);
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// desc == -1 if not found; if so, return an empty string
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// instead of what would turn out to be portions of the URI
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if (desc == -1)
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return "";
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return decodeURIComponent(url.slice(desc + 2));
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}
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function retryThis(buttonEl)
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{
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// Note: The application may wish to handle switching off "offline mode"
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// before this event handler runs, but using a capturing event handler.
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// Session history has the URL of the page that failed
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// to load, not the one of the error page. So, just call
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// reload(), which will also repost POST data correctly.
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try {
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location.reload();
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} catch (e) {
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// We probably tried to reload a URI that caused an exception to
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// occur; e.g. a nonexistent file.
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}
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buttonEl.disabled = true;
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}
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function initPage()
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{
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var err = getErrorCode();
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// if it's an unknown error or there's no title or description
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// defined, get the generic message
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var errTitle = document.getElementById("et_" + err);
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var errDesc = document.getElementById("ed_" + err);
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if (!errTitle || !errDesc)
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{
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errTitle = document.getElementById("et_generic");
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errDesc = document.getElementById("ed_generic");
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}
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var title = document.getElementById("errorTitleText");
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if (title)
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{
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title.parentNode.replaceChild(errTitle, title);
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// change id to the replaced child's id so styling works
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errTitle.id = "errorTitleText";
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}
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var sd = document.getElementById("errorShortDescText");
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if (sd)
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sd.textContent = getDescription();
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var ld = document.getElementById("errorLongDesc");
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if (ld)
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{
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ld.parentNode.replaceChild(errDesc, ld);
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// change id to the replaced child's id so styling works
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errDesc.id = "errorLongDesc";
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}
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// remove undisplayed errors to avoid bug 39098
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var errContainer = document.getElementById("errorContainer");
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errContainer.parentNode.removeChild(errContainer);
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var className = getCSSClass();
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if (className && className != "expertBadCert") {
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// Associate a CSS class with the root of the page, if one was passed in,
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// to allow custom styling.
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// Not "expertBadCert" though, don't want to deal with the favicon
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document.documentElement.className = className;
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// Also, if they specified a CSS class, they must supply their own
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// favicon. In order to trigger the browser to repaint though, we
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// need to remove/add the link element.
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var favicon = document.getElementById("favicon");
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var faviconParent = favicon.parentNode;
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faviconParent.removeChild(favicon);
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favicon.setAttribute("href", "chrome://global/skin/icons/" + className + "_favicon.png");
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faviconParent.appendChild(favicon);
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}
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if (className == "expertBadCert") {
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showSecuritySection();
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}
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if (err == "remoteXUL") {
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// Remove the "Try again" button for remote XUL errors given that
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// it is useless.
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document.getElementById("errorTryAgain").style.display = "none";
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}
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if (err == "cspBlocked") {
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// Remove the "Try again" button for CSP violations, since it's
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// almost certainly useless. (Bug 553180)
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document.getElementById("errorTryAgain").style.display = "none";
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}
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if (err == "nssBadCert") {
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// Remove the "Try again" button for security exceptions, since it's
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// almost certainly useless.
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document.getElementById("errorTryAgain").style.display = "none";
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document.getElementById("errorPageContainer").setAttribute("class", "certerror");
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addDomainErrorLink();
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}
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else {
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// Remove the override block for non-certificate errors. CSS-hiding
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// isn't good enough here, because of bug 39098
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var secOverride = document.getElementById("securityOverrideDiv");
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secOverride.parentNode.removeChild(secOverride);
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}
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if (err == "inadequateSecurityError") {
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// Remove the "Try again" button for HTTP/2 inadequate security as it
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// is useless.
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document.getElementById("errorTryAgain").style.display = "none";
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var container = document.getElementById("errorLongDesc");
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for (var span of container.querySelectorAll("span.hostname")) {
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span.textContent = document.location.hostname;
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}
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}
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}
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function showSecuritySection() {
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// Swap link out, content in
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document.getElementById('securityOverrideContent').style.display = '';
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document.getElementById('securityOverrideLink').style.display = 'none';
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}
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/* In the case of SSL error pages about domain mismatch, see if
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we can hyperlink the user to the correct site. We don't want
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to do this generically since it allows MitM attacks to redirect
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users to a site under attacker control, but in certain cases
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it is safe (and helpful!) to do so. Bug 402210
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*/
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function addDomainErrorLink() {
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// Rather than textContent, we need to treat description as HTML
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var sd = document.getElementById("errorShortDescText");
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if (sd) {
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var desc = getDescription();
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// sanitize description text - see bug 441169
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// First, find the index of the <a> tag we care about, being careful not to
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// use an over-greedy regex
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var re = /<a id="cert_domain_link" title="([^"]+)">/;
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var result = re.exec(desc);
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if(!result)
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return;
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// Remove sd's existing children
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sd.textContent = "";
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// Everything up to the link should be text content
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sd.appendChild(document.createTextNode(desc.slice(0, result.index)));
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// Now create the link itself
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var anchorEl = document.createElement("a");
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anchorEl.setAttribute("id", "cert_domain_link");
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anchorEl.setAttribute("title", result[1]);
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anchorEl.appendChild(document.createTextNode(result[1]));
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sd.appendChild(anchorEl);
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// Finally, append text for anything after the closing </a>
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sd.appendChild(document.createTextNode(desc.slice(desc.indexOf("</a>") + "</a>".length)));
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}
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var link = document.getElementById('cert_domain_link');
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if (!link)
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return;
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var okHost = link.getAttribute("title");
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var thisHost = document.location.hostname;
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var proto = document.location.protocol;
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// If okHost is a wildcard domain ("*.example.com") let's
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// use "www" instead. "*.example.com" isn't going to
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// get anyone anywhere useful. bug 432491
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okHost = okHost.replace(/^\*\./, "www.");
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/* case #1:
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* example.com uses an invalid security certificate.
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*
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* The certificate is only valid for www.example.com
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*
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* Make sure to include the "." ahead of thisHost so that
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* a MitM attack on paypal.com doesn't hyperlink to "notpaypal.com"
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*
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* We'd normally just use a RegExp here except that we lack a
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* library function to escape them properly (bug 248062), and
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* domain names are famous for having '.' characters in them,
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* which would allow spurious and possibly hostile matches.
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*/
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if (endsWith(okHost, "." + thisHost))
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link.href = proto + okHost;
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/* case #2:
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* browser.garage.maemo.org uses an invalid security certificate.
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*
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* The certificate is only valid for garage.maemo.org
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*/
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if (endsWith(thisHost, "." + okHost))
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link.href = proto + okHost;
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}
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function endsWith(haystack, needle) {
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return haystack.slice(-needle.length) == needle;
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}
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]]></script>
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</head>
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<body dir="&locale.dir;">
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<!-- ERROR ITEM CONTAINER (removed during loading to avoid bug 39098) -->
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<div id="errorContainer">
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<div id="errorTitlesContainer">
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<h1 id="et_generic">&generic.title;</h1>
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<h1 id="et_dnsNotFound">&dnsNotFound.title;</h1>
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<h1 id="et_fileNotFound">&fileNotFound.title;</h1>
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<h1 id="et_fileAccessDenied">&fileAccessDenied.title;</h1>
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<h1 id="et_malformedURI">&malformedURI.title;</h1>
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<h1 id="et_unknownProtocolFound">&unknownProtocolFound.title;</h1>
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<h1 id="et_connectionFailure">&connectionFailure.title;</h1>
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<h1 id="et_netTimeout">&netTimeout.title;</h1>
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<h1 id="et_redirectLoop">&redirectLoop.title;</h1>
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<h1 id="et_unknownSocketType">&unknownSocketType.title;</h1>
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<h1 id="et_netReset">&netReset.title;</h1>
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<h1 id="et_notCached">¬Cached.title;</h1>
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<h1 id="et_netOffline">&netOffline.title;</h1>
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<h1 id="et_netInterrupt">&netInterrupt.title;</h1>
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<h1 id="et_deniedPortAccess">&deniedPortAccess.title;</h1>
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<h1 id="et_proxyResolveFailure">&proxyResolveFailure.title;</h1>
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<h1 id="et_proxyConnectFailure">&proxyConnectFailure.title;</h1>
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<h1 id="et_contentEncodingError">&contentEncodingError.title;</h1>
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<h1 id="et_unsafeContentType">&unsafeContentType.title;</h1>
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<h1 id="et_nssFailure2">&nssFailure2.title;</h1>
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<h1 id="et_nssBadCert">&nssBadCert.title;</h1>
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<h1 id="et_cspBlocked">&cspBlocked.title;</h1>
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<h1 id="et_remoteXUL">&remoteXUL.title;</h1>
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<h1 id="et_corruptedContentErrorv2">&corruptedContentErrorv2.title;</h1>
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<h1 id="et_inadequateSecurityError">&inadequateSecurityError.title;</h1>
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</div>
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<div id="errorDescriptionsContainer">
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<div id="ed_generic">&generic.longDesc;</div>
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<div id="ed_dnsNotFound">&dnsNotFound.longDesc;</div>
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<div id="ed_fileNotFound">&fileNotFound.longDesc;</div>
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<div id="ed_fileAccessDenied">&fileAccessDenied.longDesc;</div>
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<div id="ed_malformedURI">&malformedURI.longDesc;</div>
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<div id="ed_unknownProtocolFound">&unknownProtocolFound.longDesc;</div>
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<div id="ed_connectionFailure">&connectionFailure.longDesc;</div>
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<div id="ed_netTimeout">&netTimeout.longDesc;</div>
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<div id="ed_redirectLoop">&redirectLoop.longDesc;</div>
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<div id="ed_unknownSocketType">&unknownSocketType.longDesc;</div>
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<div id="ed_netReset">&netReset.longDesc;</div>
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<div id="ed_notCached">¬Cached.longDesc;</div>
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<div id="ed_netOffline">&netOffline.longDesc2;</div>
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<div id="ed_netInterrupt">&netInterrupt.longDesc;</div>
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<div id="ed_deniedPortAccess">&deniedPortAccess.longDesc;</div>
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<div id="ed_proxyResolveFailure">&proxyResolveFailure.longDesc;</div>
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<div id="ed_proxyConnectFailure">&proxyConnectFailure.longDesc;</div>
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<div id="ed_contentEncodingError">&contentEncodingError.longDesc;</div>
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<div id="ed_unsafeContentType">&unsafeContentType.longDesc;</div>
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<div id="ed_nssFailure2">&nssFailure2.longDesc2;</div>
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<div id="ed_nssBadCert">&nssBadCert.longDesc2;</div>
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<div id="ed_cspBlocked">&cspBlocked.longDesc;</div>
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<div id="ed_remoteXUL">&remoteXUL.longDesc;</div>
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<div id="ed_corruptedContentErrorv2">&corruptedContentErrorv2.longDesc;</div>
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<div id="ed_inadequateSecurityError">&inadequateSecurityError.longDesc;</div>
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</div>
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</div>
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<!-- PAGE CONTAINER (for styling purposes only) -->
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<div id="errorPageContainer">
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<!-- Error Title -->
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<div id="errorTitle">
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<h1 id="errorTitleText" />
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</div>
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<!-- LONG CONTENT (the section most likely to require scrolling) -->
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<div id="errorLongContent">
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<!-- Short Description -->
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<div id="errorShortDesc">
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<p id="errorShortDescText" />
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</div>
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<!-- Long Description (Note: See netError.dtd for used XHTML tags) -->
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<div id="errorLongDesc" />
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<!-- Override section - For ssl errors only. Removed on init for other
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error types. -->
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<div id="securityOverrideDiv">
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<a id="securityOverrideLink" href="javascript:showSecuritySection();" >&securityOverride.linkText;</a>
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<div id="securityOverrideContent" style="display: none;">&securityOverride.warningContent;</div>
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</div>
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</div>
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<!-- Retry Button -->
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<button id="errorTryAgain" autocomplete="off" onclick="retryThis(this);">&retry.label;</button>
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<script>
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// Only do autofocus if we're the toplevel frame; otherwise we
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// don't want to call attention to ourselves! The key part is
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// that autofocus happens on insertion into the tree, so we
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// can remove the button, add @autofocus, and reinsert the
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// button.
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if (window.top == window) {
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var button = document.getElementById("errorTryAgain");
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var nextSibling = button.nextSibling;
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var parent = button.parentNode;
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parent.removeChild(button);
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button.setAttribute("autofocus", "true");
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parent.insertBefore(button, nextSibling);
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}
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</script>
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</div>
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<!--
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- Note: It is important to run the script this way, instead of using
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- an onload handler. This is because error pages are loaded as
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- LOAD_BACKGROUND, which means that onload handlers will not be executed.
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-->
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<script type="application/javascript">initPage();</script>
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</body>
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</html>
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