93 lines
3.2 KiB
JavaScript
93 lines
3.2 KiB
JavaScript
/******/ (function() { // webpackBootstrap
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/******/ "use strict";
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;// ./src/autofill/utils/event-security.ts
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/**
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* Event security utilities for validating trusted events
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*/
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class EventSecurity {
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/**
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* Validates that an event is trusted (originated from user agent)
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* @param event - The event to validate
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* @returns true if the event is trusted, false otherwise
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*/
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static isEventTrusted(event) {
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return event.isTrusted;
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}
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}
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;// ./src/autofill/content/context-menu-handler.ts
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const inputTags = ["input", "textarea", "select"];
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const labelTags = ["label", "span"];
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const attributeKeys = ["id", "name", "label-aria", "placeholder"];
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const invalidElement = chrome.i18n.getMessage("copyCustomFieldNameInvalidElement");
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const noUniqueIdentifier = chrome.i18n.getMessage("copyCustomFieldNameNotUnique");
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let clickedElement = null;
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// Find the best attribute to be used as the Name for an element in a custom field.
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function getClickedElementIdentifier() {
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var _a, _b;
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if (clickedElement == null) {
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return invalidElement;
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}
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const clickedTag = clickedElement.nodeName.toLowerCase();
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let inputElement = null;
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// Try to identify the input element (which may not be the clicked element)
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if (labelTags.includes(clickedTag)) {
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let inputId;
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if (clickedTag === "label") {
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inputId = clickedElement.getAttribute("for");
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}
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else {
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inputId = (_a = clickedElement.closest("label")) === null || _a === void 0 ? void 0 : _a.getAttribute("for");
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}
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if (inputId) {
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inputElement = document.getElementById(inputId);
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}
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}
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else {
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inputElement = clickedElement;
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}
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if (inputElement == null || !inputTags.includes(inputElement.nodeName.toLowerCase())) {
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return invalidElement;
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}
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for (const attributeKey of attributeKeys) {
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const attributeValue = inputElement.getAttribute(attributeKey);
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const selector = "[" + attributeKey + '="' + attributeValue + '"]';
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if (!isNullOrEmpty(attributeValue) && ((_b = document.querySelectorAll(selector)) === null || _b === void 0 ? void 0 : _b.length) === 1) {
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return attributeValue;
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}
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}
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return noUniqueIdentifier;
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}
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function isNullOrEmpty(s) {
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return s == null || s === "";
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}
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// We only have access to the element that's been clicked when the context menu is first opened.
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// Remember it for use later.
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document.addEventListener("contextmenu", (event) => {
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/**
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* Reject synthetic events (not originating from the user agent)
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*/
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if (!EventSecurity.isEventTrusted(event)) {
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return;
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}
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clickedElement = event.target;
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});
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// Runs when the 'Copy Custom Field Name' context menu item is actually clicked.
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chrome.runtime.onMessage.addListener((event, _sender, sendResponse) => {
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if (event.command === "getClickedElement") {
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const identifier = getClickedElementIdentifier();
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if (sendResponse) {
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sendResponse(identifier);
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}
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void chrome.runtime.sendMessage({
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command: "getClickedElementResponse",
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sender: "contextMenuHandler",
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identifier: identifier,
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});
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}
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});
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/******/ })()
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; |