The Tor Browser / file comparison
comparison: browser/metro/base/content/pages/netError.xhtml
browser/metro/base/content/pages/netError.xhtml
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| 1 <?xml version="1.0" encoding="UTF-8"?> | |
| 2 | |
| 3 <!DOCTYPE html [ | |
| 4 <!ENTITY % htmlDTD | |
| 5 PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" | |
| 6 "DTD/xhtml1-strict.dtd"> | |
| 7 %htmlDTD; | |
| 8 <!ENTITY % netErrorDTD | |
| 9 SYSTEM "chrome://global/locale/netError.dtd"> | |
| 10 %netErrorDTD; | |
| 11 <!ENTITY % globalDTD | |
| 12 SYSTEM "chrome://global/locale/global.dtd"> | |
| 13 %globalDTD; | |
| 14 ]> | |
| 15 | |
| 16 <!-- This Source Code Form is subject to the terms of the Mozilla Public | |
| 17 - License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 18 - file, You can obtain one at http://mozilla.org/MPL/2.0/. --> | |
| 19 | |
| 20 <html xmlns="http://www.w3.org/1999/xhtml"> | |
| 21 <head> | |
| 22 <meta name="viewport" content="width=device-width; user-scalable=false;" /> | |
| 23 <title>&loadError.label;</title> | |
| 24 <link rel="stylesheet" href="chrome://global/skin/netError.css" type="text/css" media="all" /> | |
| 25 <!-- If the location of the favicon is changed here, the FAVICON_ERRORPAGE_URL symbol in | |
| 26 toolkit/components/places/src/nsFaviconService.h should be updated. --> | |
| 27 <link rel="icon" type="image/png" id="favicon" href="chrome://global/skin/icons/warning-16.png"/> | |
| 28 | |
| 29 <script type="application/javascript"><![CDATA[ | |
| 30 // Error url MUST be formatted like this: | |
| 31 // moz-neterror:page?e=error&u=url&d=desc | |
| 32 // | |
| 33 // or optionally, to specify an alternate CSS class to allow for | |
| 34 // custom styling and favicon: | |
| 35 // | |
| 36 // moz-neterror:page?e=error&u=url&s=classname&d=desc | |
| 37 | |
| 38 // Note that this file uses document.documentURI to get | |
| 39 // the URL (with the format from above). This is because | |
| 40 // document.location.href gets the current URI off the docshell, | |
| 41 // which is the URL displayed in the location bar, i.e. | |
| 42 // the URI that the user attempted to load. | |
| 43 | |
| 44 function getErrorCode() | |
| 45 { | |
| 46 var url = document.documentURI; | |
| 47 var error = url.search(/e\=/); | |
| 48 var duffUrl = url.search(/\&u\=/); | |
| 49 return decodeURIComponent(url.slice(error + 2, duffUrl)); | |
| 50 } | |
| 51 | |
| 52 function getCSSClass() | |
| 53 { | |
| 54 var url = document.documentURI; | |
| 55 var matches = url.match(/s\=([^&]+)\&/); | |
| 56 // s is optional, if no match just return nothing | |
| 57 if (!matches || matches.length < 2) | |
| 58 return ""; | |
| 59 | |
| 60 // parenthetical match is the second entry | |
| 61 return decodeURIComponent(matches[1]); | |
| 62 } | |
| 63 | |
| 64 function getDescription() | |
| 65 { | |
| 66 var url = document.documentURI; | |
| 67 var desc = url.search(/d\=/); | |
| 68 | |
| 69 // desc == -1 if not found; if so, return an empty string | |
| 70 // instead of what would turn out to be portions of the URI | |
| 71 if (desc == -1) | |
| 72 return ""; | |
| 73 | |
| 74 return decodeURIComponent(url.slice(desc + 2)); | |
| 75 } | |
| 76 | |
| 77 function retryThis(buttonEl) | |
| 78 { | |
| 79 // Note: The application may wish to handle switching off "offline mode" | |
| 80 // before this event handler runs, but using a capturing event handler. | |
| 81 | |
| 82 // Session history has the URL of the page that failed | |
| 83 // to load, not the one of the error page. So, just call | |
| 84 // reload(), which will also repost POST data correctly. | |
| 85 try { | |
| 86 location.reload(); | |
| 87 } catch (e) { | |
| 88 // We probably tried to reload a URI that caused an exception to | |
| 89 // occur; e.g. a nonexistent file. | |
| 90 } | |
| 91 | |
| 92 buttonEl.disabled = true; | |
| 93 } | |
| 94 | |
| 95 function initPage() | |
| 96 { | |
| 97 var err = getErrorCode(); | |
| 98 | |
| 99 // if it's an unknown error or there's no title or description | |
| 100 // defined, get the generic message | |
| 101 var errTitle = document.getElementById("et_" + err); | |
| 102 var errDesc = document.getElementById("ed_" + err); | |
| 103 if (!errTitle || !errDesc) | |
| 104 { | |
| 105 errTitle = document.getElementById("et_generic"); | |
| 106 errDesc = document.getElementById("ed_generic"); | |
| 107 } | |
| 108 | |
| 109 var title = document.querySelector(".errorTitleText"); | |
| 110 if (title) | |
| 111 { | |
| 112 title.parentNode.replaceChild(errTitle, title); | |
| 113 // change id to the replaced child's id so styling works | |
| 114 errTitle.classList.add("errorTitleText"); | |
| 115 } | |
| 116 | |
| 117 var sd = document.getElementById("errorShortDescText"); | |
| 118 if (sd) | |
| 119 sd.textContent = getDescription(); | |
| 120 | |
| 121 var ld = document.getElementById("errorLongDesc"); | |
| 122 if (ld) | |
| 123 { | |
| 124 ld.parentNode.replaceChild(errDesc, ld); | |
| 125 // change id to the replaced child's id so styling works | |
| 126 errDesc.id = "errorLongDesc"; | |
| 127 } | |
| 128 | |
| 129 // remove undisplayed errors to avoid bug 39098 | |
| 130 var errContainer = document.getElementById("errorContainer"); | |
| 131 errContainer.parentNode.removeChild(errContainer); | |
| 132 | |
| 133 var className = getCSSClass(); | |
| 134 if (className && className != "expertBadCert") { | |
| 135 // Associate a CSS class with the root of the page, if one was passed in, | |
| 136 // to allow custom styling. | |
| 137 // Not "expertBadCert" though, don't want to deal with the favicon | |
| 138 document.documentElement.className = className; | |
| 139 | |
| 140 // Also, if they specified a CSS class, they must supply their own | |
| 141 // favicon. In order to trigger the browser to repaint though, we | |
| 142 // need to remove/add the link element. | |
| 143 var favicon = document.getElementById("favicon"); | |
| 144 var faviconParent = favicon.parentNode; | |
| 145 faviconParent.removeChild(favicon); | |
| 146 favicon.setAttribute("href", "chrome://global/skin/icons/" + className + "_favicon.png"); | |
| 147 faviconParent.appendChild(favicon); | |
| 148 } | |
| 149 if (className == "expertBadCert") { | |
| 150 showSecuritySection(); | |
| 151 } | |
| 152 | |
| 153 if (err == "remoteXUL") { | |
| 154 // Remove the "Try again" button for remote XUL errors given that | |
| 155 // it is useless. | |
| 156 document.getElementById("errorTryAgain").style.display = "none"; | |
| 157 } | |
| 158 | |
| 159 if (err == "cspFrameAncestorBlocked") { | |
| 160 // Remove the "Try again" button for CSP frame ancestors violation, since it's | |
| 161 // almost certainly useless. (Bug 553180) | |
| 162 document.getElementById("errorTryAgain").style.display = "none"; | |
| 163 } | |
| 164 | |
| 165 if (err == "nssBadCert") { | |
| 166 // Remove the "Try again" button for security exceptions, since it's | |
| 167 // almost certainly useless. | |
| 168 document.getElementById("errorTryAgain").style.display = "none"; | |
| 169 document.getElementById("errorPage").setAttribute("class", "certerror"); | |
| 170 addDomainErrorLink(); | |
| 171 } | |
| 172 else { | |
| 173 // Remove the override block for non-certificate errors. CSS-hiding | |
| 174 // isn't good enough here, because of bug 39098 | |
| 175 var secOverride = document.getElementById("securityOverrideDiv"); | |
| 176 secOverride.parentNode.removeChild(secOverride); | |
| 177 } | |
| 178 } | |
| 179 | |
| 180 function showSecuritySection() { | |
| 181 // Swap link out, content in | |
| 182 document.getElementById('securityOverrideContent').style.display = ''; | |
| 183 document.getElementById('securityOverrideLink').style.display = 'none'; | |
| 184 } | |
| 185 | |
| 186 /* In the case of SSL error pages about domain mismatch, see if | |
| 187 we can hyperlink the user to the correct site. We don't want | |
| 188 to do this generically since it allows MitM attacks to redirect | |
| 189 users to a site under attacker control, but in certain cases | |
| 190 it is safe (and helpful!) to do so. Bug 402210 | |
| 191 */ | |
| 192 function addDomainErrorLink() { | |
| 193 // Rather than textContent, we need to treat description as HTML | |
| 194 var sd = document.getElementById("errorShortDescText"); | |
| 195 if (sd) { | |
| 196 var desc = getDescription(); | |
| 197 | |
| 198 // sanitize description text - see bug 441169 | |
| 199 | |
| 200 // First, find the index of the <a> tag we care about, being careful not to | |
| 201 // use an over-greedy regex | |
| 202 var re = /<a id="cert_domain_link" title="([^"]+)">/; | |
| 203 var result = re.exec(desc); | |
| 204 if(!result) | |
| 205 return; | |
| 206 | |
| 207 // Remove sd's existing children | |
| 208 sd.textContent = ""; | |
| 209 | |
| 210 // Everything up to the link should be text content | |
| 211 sd.appendChild(document.createTextNode(desc.slice(0, result.index))); | |
| 212 | |
| 213 // Now create the link itself | |
| 214 var anchorEl = document.createElement("a"); | |
| 215 anchorEl.setAttribute("id", "cert_domain_link"); | |
| 216 anchorEl.setAttribute("title", result[1]); | |
| 217 anchorEl.appendChild(document.createTextNode(result[1])); | |
| 218 sd.appendChild(anchorEl); | |
| 219 | |
| 220 // Finally, append text for anything after the closing </a> | |
| 221 sd.appendChild(document.createTextNode(desc.slice(desc.indexOf("</a>") + "</a>".length))); | |
| 222 } | |
| 223 | |
| 224 var link = document.getElementById('cert_domain_link'); | |
| 225 if (!link) | |
| 226 return; | |
| 227 | |
| 228 var okHost = link.getAttribute("title"); | |
| 229 var thisHost = document.location.hostname; | |
| 230 var proto = document.location.protocol; | |
| 231 | |
| 232 // If okHost is a wildcard domain ("*.example.com") let's | |
| 233 // use "www" instead. "*.example.com" isn't going to | |
| 234 // get anyone anywhere useful. bug 432491 | |
| 235 okHost = okHost.replace(/^\*\./, "www."); | |
| 236 | |
| 237 /* case #1: | |
| 238 * example.com uses an invalid security certificate. | |
| 239 * | |
| 240 * The certificate is only valid for www.example.com | |
| 241 * | |
| 242 * Make sure to include the "." ahead of thisHost so that | |
| 243 * a MitM attack on paypal.com doesn't hyperlink to "notpaypal.com" | |
| 244 * | |
| 245 * We'd normally just use a RegExp here except that we lack a | |
| 246 * library function to escape them properly (bug 248062), and | |
| 247 * domain names are famous for having '.' characters in them, | |
| 248 * which would allow spurious and possibly hostile matches. | |
| 249 */ | |
| 250 if (endsWith(okHost, "." + thisHost)) | |
| 251 link.href = proto + okHost; | |
| 252 | |
| 253 /* case #2: | |
| 254 * browser.garage.maemo.org uses an invalid security certificate. | |
| 255 * | |
| 256 * The certificate is only valid for garage.maemo.org | |
| 257 */ | |
| 258 if (endsWith(thisHost, "." + okHost)) | |
| 259 link.href = proto + okHost; | |
| 260 } | |
| 261 | |
| 262 function endsWith(haystack, needle) { | |
| 263 return haystack.slice(-needle.length) == needle; | |
| 264 } | |
| 265 | |
| 266 ]]></script> | |
| 267 </head> | |
| 268 | |
| 269 <body id="errorPage" dir="&locale.dir;"> | |
| 270 | |
| 271 <!-- ERROR ITEM CONTAINER (removed during loading to avoid bug 39098) --> | |
| 272 <div id="errorContainer"> | |
| 273 <div id="errorTitlesContainer"> | |
| 274 <h1 id="et_generic">&generic.title;</h1> | |
| 275 <h1 id="et_dnsNotFound">&dnsNotFound.title;</h1> | |
| 276 <h1 id="et_fileNotFound">&fileNotFound.title;</h1> | |
| 277 <h1 id="et_malformedURI">&malformedURI.title;</h1> | |
| 278 <h1 id="et_unknownProtocolFound">&unknownProtocolFound.title;</h1> | |
| 279 <h1 id="et_connectionFailure">&connectionFailure.title;</h1> | |
| 280 <h1 id="et_netTimeout">&netTimeout.title;</h1> | |
| 281 <h1 id="et_redirectLoop">&redirectLoop.title;</h1> | |
| 282 <h1 id="et_unknownSocketType">&unknownSocketType.title;</h1> | |
| 283 <h1 id="et_netReset">&netReset.title;</h1> | |
| 284 <h1 id="et_notCached">¬Cached.title;</h1> | |
| 285 <h1 id="et_netOffline">&netOffline.title;</h1> | |
| 286 <h1 id="et_netInterrupt">&netInterrupt.title;</h1> | |
| 287 <h1 id="et_deniedPortAccess">&deniedPortAccess.title;</h1> | |
| 288 <h1 id="et_proxyResolveFailure">&proxyResolveFailure.title;</h1> | |
| 289 <h1 id="et_proxyConnectFailure">&proxyConnectFailure.title;</h1> | |
| 290 <h1 id="et_contentEncodingError">&contentEncodingError.title;</h1> | |
| 291 <h1 id="et_unsafeContentType">&unsafeContentType.title;</h1> | |
| 292 <h1 id="et_nssFailure2">&nssFailure2.title;</h1> | |
| 293 <h1 id="et_nssBadCert">&nssBadCert.title;</h1> | |
| 294 <h1 id="et_cspFrameAncestorBlocked">&cspFrameAncestorBlocked.title;</h1> | |
| 295 <h1 id="et_remoteXUL">&remoteXUL.title;</h1> | |
| 296 <h1 id="et_corruptedContentError">&corruptedContentError.title;</h1> | |
| 297 </div> | |
| 298 <div id="errorDescriptionsContainer"> | |
| 299 <div id="ed_generic">&generic.longDesc;</div> | |
| 300 <div id="ed_dnsNotFound">&dnsNotFound.longDesc;</div> | |
| 301 <div id="ed_fileNotFound">&fileNotFound.longDesc;</div> | |
| 302 <div id="ed_malformedURI">&malformedURI.longDesc;</div> | |
| 303 <div id="ed_unknownProtocolFound">&unknownProtocolFound.longDesc;</div> | |
| 304 <div id="ed_connectionFailure">&connectionFailure.longDesc;</div> | |
| 305 <div id="ed_netTimeout">&netTimeout.longDesc;</div> | |
| 306 <div id="ed_redirectLoop">&redirectLoop.longDesc;</div> | |
| 307 <div id="ed_unknownSocketType">&unknownSocketType.longDesc;</div> | |
| 308 <div id="ed_netReset">&netReset.longDesc;</div> | |
| 309 <div id="ed_notCached">¬Cached.longDesc;</div> | |
| 310 <div id="ed_netOffline">&netOffline.longDesc2;</div> | |
| 311 <div id="ed_netInterrupt">&netInterrupt.longDesc;</div> | |
| 312 <div id="ed_deniedPortAccess">&deniedPortAccess.longDesc;</div> | |
| 313 <div id="ed_proxyResolveFailure">&proxyResolveFailure.longDesc;</div> | |
| 314 <div id="ed_proxyConnectFailure">&proxyConnectFailure.longDesc;</div> | |
| 315 <div id="ed_contentEncodingError">&contentEncodingError.longDesc;</div> | |
| 316 <div id="ed_unsafeContentType">&unsafeContentType.longDesc;</div> | |
| 317 <div id="ed_nssFailure2">&nssFailure2.longDesc;</div> | |
| 318 <div id="ed_nssBadCert">&nssBadCert.longDesc2;</div> | |
| 319 <div id="ed_cspFrameAncestorBlocked">&cspFrameAncestorBlocked.longDesc;</div> | |
| 320 <div id="ed_remoteXUL">&remoteXUL.longDesc;</div> | |
| 321 <div id="ed_corruptedContentError">&corruptedContentError.longDesc;</div> | |
| 322 </div> | |
| 323 </div> | |
| 324 | |
| 325 <!-- PAGE CONTAINER (for styling purposes only) --> | |
| 326 <div id="errorPageContainer" class="section"> | |
| 327 | |
| 328 <!-- Error Title --> | |
| 329 <div id="errorTitle" class="section-header"> | |
| 330 <span id="errorTitleIcon"></span> | |
| 331 <h1 class="errorTitleText" /> | |
| 332 </div> | |
| 333 | |
| 334 <!-- LONG CONTENT (the section most likely to require scrolling) --> | |
| 335 <div id="errorLongContent" class="section-details"> | |
| 336 | |
| 337 <!-- Short Description --> | |
| 338 <div id="errorShortDesc"> | |
| 339 <p id="errorShortDescText" /> | |
| 340 </div> | |
| 341 | |
| 342 <!-- Long Description (Note: See netError.dtd for used XHTML tags) --> | |
| 343 <div id="errorLongDesc" /> | |
| 344 | |
| 345 <!-- Override section - For ssl errors only. Removed on init for other | |
| 346 error types. --> | |
| 347 <div id="securityOverrideDiv"> | |
| 348 <a id="securityOverrideLink" href="javascript:showSecuritySection();" >&securityOverride.linkText;</a> | |
| 349 <div id="securityOverrideContent" style="display: none;">&securityOverride.warningContent;</div> | |
| 350 </div> | |
| 351 </div> | |
| 352 | |
| 353 <div class="section-footer"> | |
| 354 <!-- Retry Button --> | |
| 355 <button id="errorTryAgain" onclick="retryThis(this);">&retry.label;</button> | |
| 356 </div> | |
| 357 | |
| 358 </div> | |
| 359 | |
| 360 <!-- | |
| 361 - Note: It is important to run the script this way, instead of using | |
| 362 - an onload handler. This is because error pages are loaded as | |
| 363 - LOAD_BACKGROUND, which means that onload handlers will not be executed. | |
| 364 --> | |
| 365 <script type="application/javascript">initPage();</script> | |
| 366 | |
| 367 </body> | |
| 368 </html> |
