зеркало из https://github.com/mozilla/gecko-dev.git
807 строки
31 KiB
JavaScript
807 строки
31 KiB
JavaScript
/* 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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this.EXPORTED_SYMBOLS = ["LoginManagerContent"];
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const Cc = Components.classes;
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const Cu = Components.utils;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
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var gEnabled = false, gDebug = false, gAutofillForms = true , gOverrideAutocompleteAttribute = false; // these mirror signon.* prefs
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function log(...pieces) {
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function generateLogMessage(args) {
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let strings = ['Login Manager (content):'];
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args.forEach(function(arg) {
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if (typeof arg === 'string') {
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strings.push(arg);
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} else if (typeof arg === 'undefined') {
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strings.push('undefined');
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} else if (arg === null) {
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strings.push('null');
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} else {
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try {
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strings.push(JSON.stringify(arg, null, 2));
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} catch(err) {
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strings.push("<<something>>");
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}
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}
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});
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return strings.join(' ');
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}
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if (!gDebug)
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return;
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let message = generateLogMessage(pieces);
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dump(message + "\n");
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Services.console.logStringMessage(message);
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}
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var observer = {
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QueryInterface : XPCOMUtils.generateQI([Ci.nsIObserver,
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Ci.nsIFormSubmitObserver,
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Ci.nsISupportsWeakReference]),
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// nsIFormSubmitObserver
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notify : function (formElement, aWindow, actionURI) {
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log("observer notified for form submission.");
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// We're invoked before the content's |onsubmit| handlers, so we
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// can grab form data before it might be modified (see bug 257781).
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try {
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LoginManagerContent._onFormSubmit(formElement);
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} catch (e) {
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log("Caught error in onFormSubmit:", e);
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}
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return true; // Always return true, or form submit will be canceled.
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},
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onPrefChange : function() {
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gDebug = Services.prefs.getBoolPref("signon.debug");
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gEnabled = Services.prefs.getBoolPref("signon.rememberSignons");
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gAutofillForms = Services.prefs.getBoolPref("signon.autofillForms");
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gOverrideAutocompleteAttribute = Services.prefs.getBoolPref("signon.overrideAutocomplete");
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},
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};
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Services.obs.addObserver(observer, "earlyformsubmit", false);
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var prefBranch = Services.prefs.getBranch("signon.");
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prefBranch.addObserver("", observer.onPrefChange, false);
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observer.onPrefChange(); // read initial values
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var LoginManagerContent = {
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__formFillService : null, // FormFillController, for username autocompleting
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get _formFillService() {
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if (!this.__formFillService)
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this.__formFillService =
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Cc["@mozilla.org/satchel/form-fill-controller;1"].
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getService(Ci.nsIFormFillController);
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return this.__formFillService;
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},
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onFormPassword: function (event) {
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if (!event.isTrusted)
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return;
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if (!gEnabled)
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return;
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let form = event.target;
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let doc = form.ownerDocument;
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log("onFormPassword for", doc.documentURI);
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// If there are no logins for this site, bail out now.
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let formOrigin = LoginUtils._getPasswordOrigin(doc.documentURI);
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if (!Services.logins.countLogins(formOrigin, "", null))
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return;
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// If we're currently displaying a master password prompt, defer
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// processing this form until the user handles the prompt.
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if (Services.logins.uiBusy) {
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log("deferring onFormPassword for", doc.documentURI);
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let self = this;
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let observer = {
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
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observe: function (subject, topic, data) {
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log("Got deferred onFormPassword notification:", topic);
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// Only run observer once.
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Services.obs.removeObserver(this, "passwordmgr-crypto-login");
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Services.obs.removeObserver(this, "passwordmgr-crypto-loginCanceled");
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if (topic == "passwordmgr-crypto-loginCanceled")
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return;
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self.onFormPassword(event);
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},
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handleEvent : function (event) {
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// Not expected to be called
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}
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};
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// Trickyness follows: We want an observer, but don't want it to
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// cause leaks. So add the observer with a weak reference, and use
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// a dummy event listener (a strong reference) to keep it alive
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// until the form is destroyed.
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Services.obs.addObserver(observer, "passwordmgr-crypto-login", true);
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Services.obs.addObserver(observer, "passwordmgr-crypto-loginCanceled", true);
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form.addEventListener("mozCleverClosureHack", observer);
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return;
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}
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let autofillForm = gAutofillForms && !PrivateBrowsingUtils.isWindowPrivate(doc.defaultView);
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this._fillForm(form, autofillForm, false, false, null);
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},
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/*
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* onUsernameInput
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*
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* Listens for DOMAutoComplete and blur events on an input field.
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*/
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onUsernameInput : function(event) {
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if (!event.isTrusted)
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return;
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if (!gEnabled)
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return;
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var acInputField = event.target;
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// This is probably a bit over-conservatative.
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if (!(acInputField.ownerDocument instanceof Ci.nsIDOMHTMLDocument))
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return;
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if (!this._isUsernameFieldType(acInputField))
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return;
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var acForm = acInputField.form;
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if (!acForm)
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return;
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// If the username is blank, bail out now -- we don't want
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// fillForm() to try filling in a login without a username
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// to filter on (bug 471906).
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if (!acInputField.value)
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return;
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log("onUsernameInput from", event.type);
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// Make sure the username field fillForm will use is the
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// same field as the autocomplete was activated on.
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var [usernameField, passwordField, ignored] =
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this._getFormFields(acForm, false);
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if (usernameField == acInputField && passwordField) {
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// If the user has a master password but itsn't logged in, bail
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// out now to prevent annoying prompts.
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if (!Services.logins.isLoggedIn)
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return;
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this._fillForm(acForm, true, true, true, null);
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} else {
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// Ignore the event, it's for some input we don't care about.
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}
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},
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/*
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* _getPasswordFields
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*
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* Returns an array of password field elements for the specified form.
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* If no pw fields are found, or if more than 3 are found, then null
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* is returned.
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*
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* skipEmptyFields can be set to ignore password fields with no value.
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*/
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_getPasswordFields : function (form, skipEmptyFields) {
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// Locate the password fields in the form.
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var pwFields = [];
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for (var i = 0; i < form.elements.length; i++) {
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var element = form.elements[i];
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if (!(element instanceof Ci.nsIDOMHTMLInputElement) ||
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element.type != "password")
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continue;
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if (skipEmptyFields && !element.value)
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continue;
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pwFields[pwFields.length] = {
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index : i,
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element : element
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};
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}
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// If too few or too many fields, bail out.
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if (pwFields.length == 0) {
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log("(form ignored -- no password fields.)");
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return null;
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} else if (pwFields.length > 3) {
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log("(form ignored -- too many password fields. [ got ",
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pwFields.length, "])");
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return null;
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}
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return pwFields;
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},
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_isUsernameFieldType: function(element) {
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if (!(element instanceof Ci.nsIDOMHTMLInputElement))
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return false;
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let fieldType = (element.hasAttribute("type") ?
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element.getAttribute("type").toLowerCase() :
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element.type);
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if (fieldType == "text" ||
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fieldType == "email" ||
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fieldType == "url" ||
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fieldType == "tel" ||
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fieldType == "number") {
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return true;
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}
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return false;
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},
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/*
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* _getFormFields
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*
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* Returns the username and password fields found in the form.
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* Can handle complex forms by trying to figure out what the
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* relevant fields are.
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*
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* Returns: [usernameField, newPasswordField, oldPasswordField]
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*
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* usernameField may be null.
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* newPasswordField will always be non-null.
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* oldPasswordField may be null. If null, newPasswordField is just
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* "theLoginField". If not null, the form is apparently a
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* change-password field, with oldPasswordField containing the password
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* that is being changed.
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*/
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_getFormFields : function (form, isSubmission) {
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var usernameField = null;
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// Locate the password field(s) in the form. Up to 3 supported.
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// If there's no password field, there's nothing for us to do.
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var pwFields = this._getPasswordFields(form, isSubmission);
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if (!pwFields)
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return [null, null, null];
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// Locate the username field in the form by searching backwards
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// from the first passwordfield, assume the first text field is the
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// username. We might not find a username field if the user is
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// already logged in to the site.
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for (var i = pwFields[0].index - 1; i >= 0; i--) {
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var element = form.elements[i];
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if (this._isUsernameFieldType(element)) {
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usernameField = element;
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break;
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}
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}
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if (!usernameField)
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log("(form -- no username field found)");
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// If we're not submitting a form (it's a page load), there are no
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// password field values for us to use for identifying fields. So,
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// just assume the first password field is the one to be filled in.
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if (!isSubmission || pwFields.length == 1)
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return [usernameField, pwFields[0].element, null];
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// Try to figure out WTF is in the form based on the password values.
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var oldPasswordField, newPasswordField;
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var pw1 = pwFields[0].element.value;
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var pw2 = pwFields[1].element.value;
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var pw3 = (pwFields[2] ? pwFields[2].element.value : null);
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if (pwFields.length == 3) {
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// Look for two identical passwords, that's the new password
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if (pw1 == pw2 && pw2 == pw3) {
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// All 3 passwords the same? Weird! Treat as if 1 pw field.
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newPasswordField = pwFields[0].element;
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oldPasswordField = null;
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} else if (pw1 == pw2) {
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newPasswordField = pwFields[0].element;
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oldPasswordField = pwFields[2].element;
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} else if (pw2 == pw3) {
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oldPasswordField = pwFields[0].element;
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newPasswordField = pwFields[2].element;
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} else if (pw1 == pw3) {
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// A bit odd, but could make sense with the right page layout.
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newPasswordField = pwFields[0].element;
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oldPasswordField = pwFields[1].element;
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} else {
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// We can't tell which of the 3 passwords should be saved.
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log("(form ignored -- all 3 pw fields differ)");
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return [null, null, null];
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}
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} else { // pwFields.length == 2
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if (pw1 == pw2) {
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// Treat as if 1 pw field
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newPasswordField = pwFields[0].element;
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oldPasswordField = null;
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} else {
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// Just assume that the 2nd password is the new password
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oldPasswordField = pwFields[0].element;
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newPasswordField = pwFields[1].element;
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}
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}
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return [usernameField, newPasswordField, oldPasswordField];
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},
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/*
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* _isAutoCompleteDisabled
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*
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* Returns true if the page requests autocomplete be disabled for the
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* specified form input.
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*/
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_isAutocompleteDisabled : function (element) {
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if (gOverrideAutocompleteAttribute)
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return false;
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if (element && element.hasAttribute("autocomplete") &&
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element.getAttribute("autocomplete").toLowerCase() == "off")
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return true;
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return false;
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},
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/*
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* _onFormSubmit
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*
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* Called by the our observer when notified of a form submission.
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* [Note that this happens before any DOM onsubmit handlers are invoked.]
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* Looks for a password change in the submitted form, so we can update
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* our stored password.
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*/
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_onFormSubmit : function (form) {
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// For E10S this will need to move.
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function getPrompter(aWindow) {
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var prompterSvc = Cc["@mozilla.org/login-manager/prompter;1"].
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createInstance(Ci.nsILoginManagerPrompter);
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prompterSvc.init(aWindow);
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return prompterSvc;
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}
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var doc = form.ownerDocument;
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var win = doc.defaultView;
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if (PrivateBrowsingUtils.isWindowPrivate(win)) {
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// We won't do anything in private browsing mode anyway,
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// so there's no need to perform further checks.
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log("(form submission ignored in private browsing mode)");
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return;
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}
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// If password saving is disabled (globally or for host), bail out now.
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if (!gEnabled)
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return;
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var hostname = LoginUtils._getPasswordOrigin(doc.documentURI);
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if (!hostname) {
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log("(form submission ignored -- invalid hostname)");
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return;
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}
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var formSubmitURL = LoginUtils._getActionOrigin(form)
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if (!Services.logins.getLoginSavingEnabled(hostname)) {
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log("(form submission ignored -- saving is disabled for:", hostname, ")");
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return;
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}
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// Get the appropriate fields from the form.
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var [usernameField, newPasswordField, oldPasswordField] =
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this._getFormFields(form, true);
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// Need at least 1 valid password field to do anything.
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if (newPasswordField == null)
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return;
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// Check for autocomplete=off attribute. We don't use it to prevent
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// autofilling (for existing logins), but won't save logins when it's
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// present.
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// XXX spin out a bug that we don't update timeLastUsed in this case?
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if (this._isAutocompleteDisabled(form) ||
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this._isAutocompleteDisabled(usernameField) ||
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this._isAutocompleteDisabled(newPasswordField) ||
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this._isAutocompleteDisabled(oldPasswordField)) {
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log("(form submission ignored -- autocomplete=off found)");
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return;
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}
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var formLogin = Cc["@mozilla.org/login-manager/loginInfo;1"].
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createInstance(Ci.nsILoginInfo);
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formLogin.init(hostname, formSubmitURL, null,
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(usernameField ? usernameField.value : ""),
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newPasswordField.value,
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(usernameField ? usernameField.name : ""),
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newPasswordField.name);
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// If we didn't find a username field, but seem to be changing a
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// password, allow the user to select from a list of applicable
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// logins to update the password for.
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if (!usernameField && oldPasswordField) {
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var logins = Services.logins.findLogins({}, hostname, formSubmitURL, null);
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if (logins.length == 0) {
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// Could prompt to save this as a new password-only login.
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// This seems uncommon, and might be wrong, so ignore.
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log("(no logins for this host -- pwchange ignored)");
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return;
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}
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var prompter = getPrompter(win);
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if (logins.length == 1) {
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var oldLogin = logins[0];
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formLogin.username = oldLogin.username;
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formLogin.usernameField = oldLogin.usernameField;
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prompter.promptToChangePassword(oldLogin, formLogin);
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} else {
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prompter.promptToChangePasswordWithUsernames(
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logins, logins.length, formLogin);
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}
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return;
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}
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// Look for an existing login that matches the form login.
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var existingLogin = null;
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var logins = Services.logins.findLogins({}, hostname, formSubmitURL, null);
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for (var i = 0; i < logins.length; i++) {
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var same, login = logins[i];
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// If one login has a username but the other doesn't, ignore
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// the username when comparing and only match if they have the
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// same password. Otherwise, compare the logins and match even
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// if the passwords differ.
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if (!login.username && formLogin.username) {
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var restoreMe = formLogin.username;
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formLogin.username = "";
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same = formLogin.matches(login, false);
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formLogin.username = restoreMe;
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} else if (!formLogin.username && login.username) {
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formLogin.username = login.username;
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same = formLogin.matches(login, false);
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formLogin.username = ""; // we know it's always blank.
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} else {
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same = formLogin.matches(login, true);
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}
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if (same) {
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existingLogin = login;
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break;
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}
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}
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if (existingLogin) {
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log("Found an existing login matching this form submission");
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// Change password if needed.
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if (existingLogin.password != formLogin.password) {
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log("...passwords differ, prompting to change.");
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prompter = getPrompter(win);
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prompter.promptToChangePassword(existingLogin, formLogin);
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} else {
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// Update the lastUsed timestamp.
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var propBag = Cc["@mozilla.org/hash-property-bag;1"].
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createInstance(Ci.nsIWritablePropertyBag);
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propBag.setProperty("timeLastUsed", Date.now());
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propBag.setProperty("timesUsedIncrement", 1);
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Services.logins.modifyLogin(existingLogin, propBag);
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}
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return;
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}
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// Prompt user to save login (via dialog or notification bar)
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prompter = getPrompter(win);
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prompter.promptToSavePassword(formLogin);
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},
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/*
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* _fillform
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*
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* Fill the form with login information if we can find it. This will find
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* an array of logins if not given any, otherwise it will use the logins
|
|
* passed in. The logins are returned so they can be reused for
|
|
* optimization. Success of action is also returned in format
|
|
* [success, foundLogins]. autofillForm denotes if we should fill the form
|
|
* in automatically, ignoreAutocomplete denotes if we should ignore
|
|
* autocomplete=off attributes, and foundLogins is an array of nsILoginInfo
|
|
* for optimization
|
|
*/
|
|
_fillForm : function (form, autofillForm, ignoreAutocomplete,
|
|
clobberPassword, foundLogins) {
|
|
// Heuristically determine what the user/pass fields are
|
|
// We do this before checking to see if logins are stored,
|
|
// so that the user isn't prompted for a master password
|
|
// without need.
|
|
var [usernameField, passwordField, ignored] =
|
|
this._getFormFields(form, false);
|
|
|
|
// Need a valid password field to do anything.
|
|
if (passwordField == null)
|
|
return [false, foundLogins];
|
|
|
|
// If the password field is disabled or read-only, there's nothing to do.
|
|
if (passwordField.disabled || passwordField.readOnly) {
|
|
log("not filling form, password field disabled or read-only");
|
|
return [false, foundLogins];
|
|
}
|
|
|
|
// Need to get a list of logins if we weren't given them
|
|
if (foundLogins == null) {
|
|
var formOrigin =
|
|
LoginUtils._getPasswordOrigin(form.ownerDocument.documentURI);
|
|
var actionOrigin = LoginUtils._getActionOrigin(form);
|
|
foundLogins = Services.logins.findLogins({}, formOrigin, actionOrigin, null);
|
|
log("found", foundLogins.length, "matching logins.");
|
|
} else {
|
|
log("reusing logins from last form.");
|
|
}
|
|
|
|
// Discard logins which have username/password values that don't
|
|
// fit into the fields (as specified by the maxlength attribute).
|
|
// The user couldn't enter these values anyway, and it helps
|
|
// with sites that have an extra PIN to be entered (bug 391514)
|
|
var maxUsernameLen = Number.MAX_VALUE;
|
|
var maxPasswordLen = Number.MAX_VALUE;
|
|
|
|
// If attribute wasn't set, default is -1.
|
|
if (usernameField && usernameField.maxLength >= 0)
|
|
maxUsernameLen = usernameField.maxLength;
|
|
if (passwordField.maxLength >= 0)
|
|
maxPasswordLen = passwordField.maxLength;
|
|
|
|
var logins = foundLogins.filter(function (l) {
|
|
var fit = (l.username.length <= maxUsernameLen &&
|
|
l.password.length <= maxPasswordLen);
|
|
if (!fit)
|
|
log("Ignored", l.username, "login: won't fit");
|
|
|
|
return fit;
|
|
}, this);
|
|
|
|
|
|
// Nothing to do if we have no matching logins available.
|
|
if (logins.length == 0)
|
|
return [false, foundLogins];
|
|
|
|
|
|
// The reason we didn't end up filling the form, if any. We include
|
|
// this in the formInfo object we send with the passwordmgr-found-logins
|
|
// notification. See the _notifyFoundLogins docs for possible values.
|
|
var didntFillReason = null;
|
|
|
|
// Attach autocomplete stuff to the username field, if we have
|
|
// one. This is normally used to select from multiple accounts,
|
|
// but even with one account we should refill if the user edits.
|
|
if (usernameField)
|
|
this._formFillService.markAsLoginManagerField(usernameField);
|
|
|
|
// Don't clobber an existing password.
|
|
if (passwordField.value && !clobberPassword) {
|
|
didntFillReason = "existingPassword";
|
|
this._notifyFoundLogins(didntFillReason, usernameField,
|
|
passwordField, foundLogins, null);
|
|
return [false, foundLogins];
|
|
}
|
|
|
|
// If the form has an autocomplete=off attribute in play, don't
|
|
// fill in the login automatically. We check this after attaching
|
|
// the autocomplete stuff to the username field, so the user can
|
|
// still manually select a login to be filled in.
|
|
var isFormDisabled = false;
|
|
if (!ignoreAutocomplete &&
|
|
(this._isAutocompleteDisabled(form) ||
|
|
this._isAutocompleteDisabled(usernameField) ||
|
|
this._isAutocompleteDisabled(passwordField))) {
|
|
|
|
isFormDisabled = true;
|
|
log("form not filled, has autocomplete=off");
|
|
}
|
|
|
|
// Variable such that we reduce code duplication and can be sure we
|
|
// should be firing notifications if and only if we can fill the form.
|
|
var selectedLogin = null;
|
|
|
|
if (usernameField && (usernameField.value || usernameField.disabled || usernameField.readOnly)) {
|
|
// If username was specified in the field, it's disabled or it's readOnly, only fill in the
|
|
// password if we find a matching login.
|
|
var username = usernameField.value.toLowerCase();
|
|
|
|
let matchingLogins = logins.filter(function(l)
|
|
l.username.toLowerCase() == username);
|
|
if (matchingLogins.length) {
|
|
selectedLogin = matchingLogins[0];
|
|
} else {
|
|
didntFillReason = "existingUsername";
|
|
log("Password not filled. None of the stored logins match the username already present.");
|
|
}
|
|
} else if (logins.length == 1) {
|
|
selectedLogin = logins[0];
|
|
} else {
|
|
// We have multiple logins. Handle a special case here, for sites
|
|
// which have a normal user+pass login *and* a password-only login
|
|
// (eg, a PIN). Prefer the login that matches the type of the form
|
|
// (user+pass or pass-only) when there's exactly one that matches.
|
|
let matchingLogins;
|
|
if (usernameField)
|
|
matchingLogins = logins.filter(function(l) l.username);
|
|
else
|
|
matchingLogins = logins.filter(function(l) !l.username);
|
|
if (matchingLogins.length == 1) {
|
|
selectedLogin = matchingLogins[0];
|
|
} else {
|
|
didntFillReason = "multipleLogins";
|
|
log("Multiple logins for form, so not filling any.");
|
|
}
|
|
}
|
|
|
|
var didFillForm = false;
|
|
if (selectedLogin && autofillForm && !isFormDisabled) {
|
|
// Fill the form
|
|
// Don't modify the username field if it's disabled or readOnly so we preserve its case.
|
|
if (usernameField && !(usernameField.disabled || usernameField.readOnly))
|
|
usernameField.value = selectedLogin.username;
|
|
passwordField.value = selectedLogin.password;
|
|
didFillForm = true;
|
|
} else if (selectedLogin && !autofillForm) {
|
|
// For when autofillForm is false, but we still have the information
|
|
// to fill a form, we notify observers.
|
|
didntFillReason = "noAutofillForms";
|
|
Services.obs.notifyObservers(form, "passwordmgr-found-form", didntFillReason);
|
|
log("autofillForms=false but form can be filled; notified observers");
|
|
} else if (selectedLogin && isFormDisabled) {
|
|
// For when autocomplete is off, but we still have the information
|
|
// to fill a form, we notify observers.
|
|
didntFillReason = "autocompleteOff";
|
|
Services.obs.notifyObservers(form, "passwordmgr-found-form", didntFillReason);
|
|
log("autocomplete=off but form can be filled; notified observers");
|
|
}
|
|
|
|
this._notifyFoundLogins(didntFillReason, usernameField, passwordField,
|
|
foundLogins, selectedLogin);
|
|
|
|
return [didFillForm, foundLogins];
|
|
},
|
|
|
|
|
|
/**
|
|
* Notify observers about an attempt to fill a form that resulted in some
|
|
* saved logins being found for the form.
|
|
*
|
|
* This does not get called if the login manager attempts to fill a form
|
|
* but does not find any saved logins. It does, however, get called when
|
|
* the login manager does find saved logins whether or not it actually
|
|
* fills the form with one of them.
|
|
*
|
|
* @param didntFillReason {String}
|
|
* the reason the login manager didn't fill the form, if any;
|
|
* if the value of this parameter is null, then the form was filled;
|
|
* otherwise, this parameter will be one of these values:
|
|
* existingUsername: the username field already contains a username
|
|
* that doesn't match any stored usernames
|
|
* existingPassword: the password field already contains a password
|
|
* autocompleteOff: autocomplete has been disabled for the form
|
|
* or its username or password fields
|
|
* multipleLogins: we have multiple logins for the form
|
|
* noAutofillForms: the autofillForms pref is set to false
|
|
*
|
|
* @param usernameField {HTMLInputElement}
|
|
* the username field detected by the login manager, if any;
|
|
* otherwise null
|
|
*
|
|
* @param passwordField {HTMLInputElement}
|
|
* the password field detected by the login manager
|
|
*
|
|
* @param foundLogins {Array}
|
|
* an array of nsILoginInfos that can be used to fill the form
|
|
*
|
|
* @param selectedLogin {nsILoginInfo}
|
|
* the nsILoginInfo that was/would be used to fill the form, if any;
|
|
* otherwise null; whether or not it was actually used depends on
|
|
* the value of the didntFillReason parameter
|
|
*/
|
|
_notifyFoundLogins : function (didntFillReason, usernameField,
|
|
passwordField, foundLogins, selectedLogin) {
|
|
// We need .setProperty(), which is a method on the original
|
|
// nsIWritablePropertyBag. Strangley enough, nsIWritablePropertyBag2
|
|
// doesn't inherit from that, so the additional QI is needed.
|
|
let formInfo = Cc["@mozilla.org/hash-property-bag;1"].
|
|
createInstance(Ci.nsIWritablePropertyBag2).
|
|
QueryInterface(Ci.nsIWritablePropertyBag);
|
|
|
|
formInfo.setPropertyAsACString("didntFillReason", didntFillReason);
|
|
formInfo.setPropertyAsInterface("usernameField", usernameField);
|
|
formInfo.setPropertyAsInterface("passwordField", passwordField);
|
|
formInfo.setProperty("foundLogins", foundLogins.concat());
|
|
formInfo.setPropertyAsInterface("selectedLogin", selectedLogin);
|
|
|
|
Services.obs.notifyObservers(formInfo, "passwordmgr-found-logins", null);
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
LoginUtils = {
|
|
/*
|
|
* _getPasswordOrigin
|
|
*
|
|
* Get the parts of the URL we want for identification.
|
|
*/
|
|
_getPasswordOrigin : function (uriString, allowJS) {
|
|
var realm = "";
|
|
try {
|
|
var uri = Services.io.newURI(uriString, null, null);
|
|
|
|
if (allowJS && uri.scheme == "javascript")
|
|
return "javascript:"
|
|
|
|
realm = uri.scheme + "://" + uri.host;
|
|
|
|
// If the URI explicitly specified a port, only include it when
|
|
// it's not the default. (We never want "http://foo.com:80")
|
|
var port = uri.port;
|
|
if (port != -1) {
|
|
var handler = Services.io.getProtocolHandler(uri.scheme);
|
|
if (port != handler.defaultPort)
|
|
realm += ":" + port;
|
|
}
|
|
|
|
} catch (e) {
|
|
// bug 159484 - disallow url types that don't support a hostPort.
|
|
// (although we handle "javascript:..." as a special case above.)
|
|
log("Couldn't parse origin for", uriString);
|
|
realm = null;
|
|
}
|
|
|
|
return realm;
|
|
},
|
|
|
|
_getActionOrigin : function (form) {
|
|
var uriString = form.action;
|
|
|
|
// A blank or missing action submits to where it came from.
|
|
if (uriString == "")
|
|
uriString = form.baseURI; // ala bug 297761
|
|
|
|
return this._getPasswordOrigin(uriString, true);
|
|
},
|
|
|
|
};
|