848 lines
35 KiB
JavaScript
848 lines
35 KiB
JavaScript
/**
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* extension/content/content.js — PassKeeper content script.
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*
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* 1. Detects login forms → notifies background (badge count).
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* 2. Injects a PassKeeper icon button OUTSIDE the DOM (position:fixed, tracked
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* to the field via scroll/resize) into username AND password fields.
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* This avoids breaking site layouts (flex/grid parents, React-controlled inputs).
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* 3. Clicking the icon OR focusing a decorated field shows a suggestion dropdown.
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* 4. "More options…" shows a second panel with vault/generator actions.
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* 5. Listens for DO_AUTOFILL from the popup → fills fields.
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* 6. Watches form submissions → shows save-credentials banner.
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*/
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(() => {
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'use strict';
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const PK_ATTR = 'data-pk-decorated';
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const PK_BTN_CLASS = '__pk_btn__';
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const PK_DROPDOWN_ID = '__pk_dropdown__';
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const VAULT_URL = 'https://pwkeeper.ngodanguyen.tech/vault';
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let _bannerEl = null;
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let _hasNotifiedForm = false;
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let _formObserver = null;
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let _matchingItems = [];
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// Map from field element → its fixed-position icon button element
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const _fieldBtnMap = new WeakMap();
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// ── Helpers ──────────────────────────────────────────────────────────────────
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function escHtml(str) {
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return String(str ?? '').replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
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}
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/**
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* More robust visibility check than offsetParent (which fails for
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* position:fixed elements and some modern layouts).
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*/
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function isVisible(el) {
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if (!el || !el.getBoundingClientRect) return false;
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if (el.disabled) return false;
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const rect = el.getBoundingClientRect();
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if (rect.width === 0 && rect.height === 0) return false;
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const style = window.getComputedStyle(el);
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if (style.display === 'none' || style.visibility === 'hidden' || style.opacity === '0') return false;
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return true;
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}
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function visiblePasswordFields() {
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return Array.from(document.querySelectorAll('input[type="password"]'))
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.filter(el => isVisible(el) && !el.disabled);
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}
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function findUsernameField(pwField) {
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// 1. Walk backwards through all inputs in DOM order.
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const all = Array.from(document.querySelectorAll('input'));
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const idx = all.indexOf(pwField);
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for (let i = idx - 1; i >= 0; i--) {
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const el = all[i];
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if (!isVisible(el) || el.disabled) continue;
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if (['email', 'text', 'tel'].includes(el.type)) return el;
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}
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// 2. Fallback: search within the same form/ancestor container.
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const container = pwField.closest('form') || pwField.closest('[role="form"]') || pwField.parentElement;
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if (container) {
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const candidate = container.querySelector('input[type="email"]:not([disabled]), input[type="text"]:not([disabled]), input[type="tel"]:not([disabled])');
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if (candidate && isVisible(candidate)) return candidate;
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}
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return null;
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}
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// ── Framework-compatible fill ─────────────────────────────────────────────────
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function fillField(el, value) {
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const nativeSet = Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'value')?.set;
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if (nativeSet) nativeSet.call(el, value);
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else el.value = value;
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el.dispatchEvent(new Event('input', { bubbles: true }));
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el.dispatchEvent(new Event('change', { bubbles: true }));
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}
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function doAutofill(username, password) {
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const pwFields = visiblePasswordFields();
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if (!pwFields.length) return;
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const pwField = pwFields[0];
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const usernameField = findUsernameField(pwField);
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if (usernameField && username) fillField(usernameField, username);
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if (password) fillField(pwField, password);
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[usernameField, pwField].filter(Boolean).forEach(el => {
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el.style.outline = '2px solid #c0392b';
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setTimeout(() => { el.style.outline = ''; }, 1500);
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});
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}
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// ── Icon button (fixed-position, outside the DOM tree of the field) ───────────
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/**
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* Position the icon button over the right edge of `field` using fixed coords.
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* This never touches the field's parent, so it can't break any layout.
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*/
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function positionBtn(btn, field) {
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const rect = field.getBoundingClientRect();
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if (rect.width === 0) { btn.style.display = 'none'; return; }
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btn.style.display = 'flex';
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btn.style.top = (rect.top + rect.height / 2 - 13) + 'px';
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btn.style.left = (rect.right - 30) + 'px';
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}
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// createIconBtn is defined in the Field decoration section below.
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// ── Suggestion dropdown ───────────────────────────────────────────────────────
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function removeDropdown() {
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const el = document.getElementById(PK_DROPDOWN_ID);
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if (el) el.remove();
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}
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/**
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* Build the dropdown anchored below `anchorField`.
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* Uses _matchingItems which is kept fresh via storage.onChanged listener.
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* `panel` is either 'credentials' (main list) or 'more' (options menu).
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*/
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async function showDropdown(anchorField, pwField, filterText, panel) {
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removeDropdown();
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// Use module-level _matchingItems (kept fresh by storage.onChanged).
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// If still empty, try a direct storage read as last resort.
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var freshItems = _matchingItems;
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if (!freshItems.length) {
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try {
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var result = await chrome.storage.local.get('vault_items_cs');
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var all = (result && result.vault_items_cs) || [];
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freshItems = _filterForHost(all);
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if (freshItems.length) _matchingItems = freshItems;
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} catch (e) { }
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}
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const rect = anchorField.getBoundingClientRect();
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const dropWidth = Math.max(260, rect.width);
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const dropdown = document.createElement('div');
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dropdown.id = PK_DROPDOWN_ID;
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Object.assign(dropdown.style, {
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position: 'fixed',
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top: (rect.bottom + 4) + 'px',
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left: rect.left + 'px',
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width: dropWidth + 'px',
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background: '#fff',
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border: '1px solid #dadce0',
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borderRadius: '10px',
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boxShadow: '0 6px 24px rgba(0,0,0,0.18)',
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zIndex: '2147483647',
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fontFamily: "-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif",
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fontSize: '13px',
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overflow: 'hidden',
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});
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if (panel === 'more') {
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buildMorePanel(dropdown, anchorField, pwField, freshItems, filterText);
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} else {
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buildCredentialsPanel(dropdown, anchorField, pwField, freshItems, filterText);
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}
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document.body.appendChild(dropdown);
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// Reposition on scroll/resize so it stays under the field.
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function reposition() {
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const r = anchorField.getBoundingClientRect();
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dropdown.style.top = (r.bottom + 4) + 'px';
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dropdown.style.left = r.left + 'px';
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}
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window.addEventListener('scroll', reposition, { passive: true, capture: true });
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window.addEventListener('resize', reposition, { passive: true });
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// Close on outside mousedown or keyboard navigation.
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function onOutside(e) {
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const btn = _fieldBtnMap.get(anchorField);
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if (dropdown.contains(e.target) || e.target === anchorField || (btn && btn.contains(e.target))) return;
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removeDropdown();
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document.removeEventListener('mousedown', onOutside, true);
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document.removeEventListener('keydown', onKeydown, true);
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}
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// Keyboard navigation: Arrow keys move focus between rows; Enter selects; Escape closes.
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function onKeydown(e) {
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if (e.key === 'Escape') {
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removeDropdown();
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document.removeEventListener('mousedown', onOutside, true);
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document.removeEventListener('keydown', onKeydown, true);
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return;
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}
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if (e.key !== 'ArrowDown' && e.key !== 'ArrowUp' && e.key !== 'Enter') return;
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// Only navigate credential rows (divs with data-pk-row attribute).
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var rows = Array.from(dropdown.querySelectorAll('[data-pk-row]'));
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if (!rows.length) return;
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e.preventDefault(); // prevent the field from scrolling the page
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if (e.key === 'Enter') {
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var focused = dropdown.querySelector('[data-pk-row].pk-row-focused');
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if (focused && focused._pkFill) focused._pkFill();
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return;
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}
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var currentIdx = rows.findIndex(function (r) { return r.classList.contains('pk-row-focused'); });
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var nextIdx;
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if (e.key === 'ArrowDown') {
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nextIdx = currentIdx < rows.length - 1 ? currentIdx + 1 : 0;
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} else {
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nextIdx = currentIdx > 0 ? currentIdx - 1 : rows.length - 1;
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}
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rows.forEach(function (r) {
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r.classList.remove('pk-row-focused');
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r.style.background = '';
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});
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rows[nextIdx].classList.add('pk-row-focused');
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rows[nextIdx].style.background = '#e8f0fe';
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rows[nextIdx].scrollIntoView({ block: 'nearest' });
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}
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setTimeout(function () {
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document.addEventListener('mousedown', onOutside, true);
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document.addEventListener('keydown', onKeydown, true);
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}, 0);
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}
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// ── Credentials panel (main list) ────────────────────────────────────────────
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function buildCredentialsPanel(dropdown, anchorField, pwField, items, filterText) {
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const q = (filterText || '').trim().toLowerCase();
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const filtered = q
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? items.filter(function (item) {
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return ((item.plain && item.plain.username) || '').toLowerCase().includes(q) ||
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item.name.toLowerCase().includes(q);
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})
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: items;
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const usernameField = anchorField.type === 'password' ? findUsernameField(anchorField) : anchorField;
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if (filtered.length === 0) {
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// No saved passwords — show a minimal "no items" row + More options.
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const empty = document.createElement('div');
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Object.assign(empty.style, {
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padding: '12px 14px',
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color: '#5f6368',
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fontSize: '12px',
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});
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empty.textContent = q ? 'No matches found.' : 'No saved passwords for this site.';
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dropdown.appendChild(empty);
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} else {
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filtered.forEach(function (item) {
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const row = document.createElement('div');
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row.setAttribute('data-pk-row', '1'); // enables keyboard navigation
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Object.assign(row.style, {
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display: 'flex',
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alignItems: 'center',
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gap: '10px',
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padding: '10px 14px',
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cursor: 'pointer',
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transition: 'background 0.1s',
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});
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row.onmouseenter = function () {
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if (!row.classList.contains('pk-row-focused')) row.style.background = '#f1f3f4';
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};
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row.onmouseleave = function () {
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if (!row.classList.contains('pk-row-focused')) row.style.background = '';
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};
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// Derive display hostname.
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var siteHost = item.name;
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if (item.plain && item.plain.url) {
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try { siteHost = new URL(item.plain.url).hostname.replace(/^www\./, ''); } catch (e) { }
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}
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var username = escHtml((item.plain && item.plain.username) || '');
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var site = escHtml(siteHost);
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// Lock icon avatar — filled dark circle like the screenshot.
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var avatar = document.createElement('div');
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Object.assign(avatar.style, {
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width: '34px',
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height: '34px',
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borderRadius: '50%',
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background: '#1a1a2e',
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display: 'flex',
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alignItems: 'center',
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justifyContent: 'center',
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flexShrink: '0',
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});
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avatar.innerHTML =
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'<svg width="16" height="16" viewBox="0 0 24 24" fill="none">' +
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'<rect x="3" y="10" width="18" height="12" rx="2" fill="#fff"/>' +
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'<path d="M8 10V7a4 4 0 018 0v3" stroke="#fff" stroke-width="2" stroke-linecap="round" fill="none"/>' +
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'</svg>';
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// Text.
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var text = document.createElement('div');
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text.style.cssText = 'flex:1;min-width:0;';
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text.innerHTML =
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'<div style="font-size:13px;color:#202124;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;">' + site + '</div>' +
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(username ? '<div style="font-size:11px;color:#5f6368;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px;">' + username + '</div>' : '');
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// Edit pencil.
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var editBtn = document.createElement('button');
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Object.assign(editBtn.style, {
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background: 'none',
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border: 'none',
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cursor: 'pointer',
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padding: '5px',
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color: '#1a73e8',
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display: 'flex',
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alignItems: 'center',
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flexShrink: '0',
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borderRadius: '4px',
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});
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editBtn.title = 'Edit in PassKeeper';
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editBtn.innerHTML =
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'<svg width="16" height="16" viewBox="0 0 24 24" fill="none">' +
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'<path d="M11 4H4a2 2 0 00-2 2v14a2 2 0 002 2h14a2 2 0 002-2v-7" stroke="#1a73e8" stroke-width="1.8" stroke-linecap="round"/>' +
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'<path d="M18.5 2.5a2.121 2.121 0 013 3L12 15l-4 1 1-4 9.5-9.5z" stroke="#1a73e8" stroke-width="1.8" stroke-linejoin="round"/>' +
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'</svg>';
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editBtn.addEventListener('mousedown', function (e) {
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e.preventDefault();
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e.stopPropagation();
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chrome.runtime.sendMessage({ type: 'OPEN_VAULT' }).catch(function () { });
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removeDropdown();
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});
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row.appendChild(avatar);
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row.appendChild(text);
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row.appendChild(editBtn);
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// Shared fill action — used by both mousedown and keyboard Enter.
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function doFill() {
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if (usernameField && item.plain && item.plain.username) fillField(usernameField, item.plain.username);
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if (pwField && item.plain && item.plain.password) fillField(pwField, item.plain.password);
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// ✓ Filled flash: replace row content briefly before closing.
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row.innerHTML =
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'<div style="display:flex;align-items:center;gap:8px;color:#16a34a;font-size:13px;font-weight:600;padding:0 4px;">' +
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'<svg width="16" height="16" viewBox="0 0 24 24" fill="none">' +
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'<path d="M5 13l4 4L19 7" stroke="#16a34a" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"/>' +
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'</svg>Filled</div>';
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row.style.background = '#f0fdf4';
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setTimeout(function () {
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removeDropdown();
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if (pwField && anchorField !== pwField) pwField.focus();
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}, 600);
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}
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row.addEventListener('mousedown', function (e) {
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if (e.target === editBtn || editBtn.contains(e.target)) return;
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e.preventDefault();
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doFill();
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});
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// Expose doFill for the keyboard Enter handler via a custom property.
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row._pkFill = doFill;
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dropdown.appendChild(row);
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});
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}
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// Divider + "More options…" footer — always shown.
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var divider = document.createElement('div');
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divider.style.cssText = 'height:1px;background:#e8eaed;';
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dropdown.appendChild(divider);
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var more = document.createElement('div');
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Object.assign(more.style, {
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display: 'flex',
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alignItems: 'center',
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gap: '10px',
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padding: '10px 14px',
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cursor: 'pointer',
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color: '#202124',
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fontSize: '13px',
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transition: 'background 0.1s',
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});
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more.onmouseenter = function () { more.style.background = '#f1f3f4'; };
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more.onmouseleave = function () { more.style.background = ''; };
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more.innerHTML =
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'<svg width="16" height="16" viewBox="0 0 24 24" fill="none">' +
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'<circle cx="5" cy="12" r="1.8" fill="#5f6368"/>' +
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'<circle cx="12" cy="12" r="1.8" fill="#5f6368"/>' +
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'<circle cx="19" cy="12" r="1.8" fill="#5f6368"/>' +
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'</svg>' +
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'<span style="flex:1;">More options\u2026</span>';
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more.addEventListener('mousedown', function (e) {
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e.preventDefault();
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showDropdown(anchorField, pwField, filterText, 'more');
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});
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dropdown.appendChild(more);
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}
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// ── More options panel ────────────────────────────────────────────────────────
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function buildMorePanel(dropdown, anchorField, pwField, items, filterText) {
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// Back header.
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var backRow = document.createElement('div');
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Object.assign(backRow.style, {
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display: 'flex',
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alignItems: 'center',
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gap: '6px',
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padding: '10px 14px',
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cursor: 'pointer',
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color: '#1a73e8',
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fontSize: '13px',
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fontWeight: '600',
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borderBottom: '1px solid #e8eaed',
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transition: 'background 0.1s',
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});
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backRow.onmouseenter = function () { backRow.style.background = '#f1f3f4'; };
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backRow.onmouseleave = function () { backRow.style.background = ''; };
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backRow.innerHTML =
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'<svg width="16" height="16" viewBox="0 0 24 24" fill="none">' +
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'<path d="M15 18l-6-6 6-6" stroke="#1a73e8" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>' +
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'</svg> Back';
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backRow.addEventListener('mousedown', function (e) {
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e.preventDefault();
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showDropdown(anchorField, pwField, filterText, 'credentials');
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});
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dropdown.appendChild(backRow);
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// Menu items matching the screenshot.
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var menuItems = [
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{
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icon: '<path d="M10.29 3.86L1.82 18a2 2 0 001.71 3h16.94a2 2 0 001.71-3L13.71 3.86a2 2 0 00-3.42 0z" stroke="#5f6368" stroke-width="1.8" fill="none"/><line x1="12" y1="9" x2="12" y2="13" stroke="#5f6368" stroke-width="1.8" stroke-linecap="round"/><line x1="12" y1="17" x2="12.01" y2="17" stroke="#5f6368" stroke-width="2" stroke-linecap="round"/>',
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label: 'Report a problem',
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action: function () { chrome.runtime.sendMessage({ type: 'OPEN_VAULT' }).catch(function () { }); removeDropdown(); },
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},
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{
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icon: '<rect x="3" y="9" width="18" height="12" rx="2" stroke="#5f6368" stroke-width="1.8" fill="none"/><path d="M8 9V6a4 4 0 018 0v3" stroke="#5f6368" stroke-width="1.8" stroke-linecap="round" fill="none"/><circle cx="12" cy="15" r="1.5" fill="#5f6368"/>',
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label: 'Generate a password',
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chevron: true,
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action: function () { chrome.runtime.sendMessage({ type: 'OPEN_GENERATOR' }).catch(function () { }); removeDropdown(); },
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},
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{
|
|
icon: '<rect x="2" y="3" width="20" height="14" rx="2" stroke="#5f6368" stroke-width="1.8" fill="none"/><path d="M8 21h8M12 17v4" stroke="#5f6368" stroke-width="1.8" stroke-linecap="round"/>',
|
|
label: 'Open my vault',
|
|
action: function () { chrome.runtime.sendMessage({ type: 'OPEN_VAULT' }).catch(function () { }); removeDropdown(); },
|
|
},
|
|
];
|
|
|
|
menuItems.forEach(function (item) {
|
|
var row = document.createElement('div');
|
|
Object.assign(row.style, {
|
|
display: 'flex',
|
|
alignItems: 'center',
|
|
gap: '12px',
|
|
padding: '11px 14px',
|
|
cursor: 'pointer',
|
|
color: '#202124',
|
|
fontSize: '13px',
|
|
transition: 'background 0.1s',
|
|
borderBottom: '1px solid #f3f4f6',
|
|
});
|
|
row.onmouseenter = function () { row.style.background = '#f1f3f4'; };
|
|
row.onmouseleave = function () { row.style.background = ''; };
|
|
|
|
var iconWrap = document.createElement('div');
|
|
iconWrap.style.cssText = 'width:18px;height:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0;';
|
|
iconWrap.innerHTML = '<svg width="18" height="18" viewBox="0 0 24 24">' + item.icon + '</svg>';
|
|
|
|
var label = document.createElement('span');
|
|
label.style.cssText = 'flex:1;';
|
|
label.textContent = item.label;
|
|
|
|
row.appendChild(iconWrap);
|
|
row.appendChild(label);
|
|
|
|
if (item.chevron) {
|
|
var chev = document.createElement('div');
|
|
chev.innerHTML =
|
|
'<svg width="14" height="14" viewBox="0 0 24 24" fill="none">' +
|
|
'<path d="M9 18l6-6-6-6" stroke="#5f6368" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>' +
|
|
'</svg>';
|
|
row.appendChild(chev);
|
|
} else {
|
|
var extIcon = document.createElement('div');
|
|
extIcon.innerHTML =
|
|
'<svg width="14" height="14" viewBox="0 0 24 24" fill="none">' +
|
|
'<path d="M18 13v6a2 2 0 01-2 2H5a2 2 0 01-2-2V8a2 2 0 012-2h6" stroke="#5f6368" stroke-width="1.8" stroke-linecap="round"/>' +
|
|
'<path d="M15 3h6v6M10 14L21 3" stroke="#5f6368" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"/>' +
|
|
'</svg>';
|
|
row.appendChild(extIcon);
|
|
}
|
|
|
|
row.addEventListener('mousedown', function (e) {
|
|
e.preventDefault();
|
|
item.action();
|
|
});
|
|
|
|
dropdown.appendChild(row);
|
|
});
|
|
}
|
|
|
|
// ── Field decoration ──────────────────────────────────────────────────────────
|
|
|
|
// Map from field element → AbortController so we can cancel its listeners on re-decoration.
|
|
const _fieldAbortMap = new WeakMap();
|
|
|
|
function decorateField(field, pwField) {
|
|
if (field.getAttribute(PK_ATTR)) return;
|
|
field.setAttribute(PK_ATTR, '1');
|
|
|
|
// Cancel any previous listeners on this field.
|
|
const prevAC = _fieldAbortMap.get(field);
|
|
if (prevAC) prevAC.abort();
|
|
const ac = new AbortController();
|
|
_fieldAbortMap.set(field, ac);
|
|
const sig = ac.signal;
|
|
|
|
createIconBtn(field, pwField, sig);
|
|
}
|
|
|
|
function createIconBtn(field, pwField, abortSignal) {
|
|
const btn = document.createElement('button');
|
|
btn.type = 'button';
|
|
btn.className = PK_BTN_CLASS;
|
|
btn.title = 'PassKeeper autofill';
|
|
btn.setAttribute('aria-label', 'Autofill with PassKeeper');
|
|
btn.style.cssText = [
|
|
'position:fixed',
|
|
'width:26px',
|
|
'height:26px',
|
|
'background:#c0392b',
|
|
'border:none',
|
|
'border-radius:5px',
|
|
'cursor:pointer',
|
|
'display:flex',
|
|
'align-items:center',
|
|
'justify-content:center',
|
|
'z-index:2147483646',
|
|
'padding:0',
|
|
'box-shadow:0 1px 4px rgba(0,0,0,0.3)',
|
|
'transition:background 0.15s',
|
|
].join(';');
|
|
|
|
btn.innerHTML =
|
|
'<svg width="14" height="14" viewBox="0 0 24 24" fill="none">' +
|
|
'<rect x="3" y="9" width="18" height="12" rx="2" stroke="#fff" stroke-width="2"/>' +
|
|
'<path d="M8 9V6a4 4 0 018 0v3" stroke="#fff" stroke-width="2" stroke-linecap="round"/>' +
|
|
'<circle cx="12" cy="15" r="1.5" fill="#fff"/>' +
|
|
'</svg>';
|
|
|
|
btn.addEventListener('mouseenter', function () { btn.style.background = '#a93226'; });
|
|
btn.addEventListener('mouseleave', function () { btn.style.background = '#c0392b'; });
|
|
|
|
positionBtn(btn, field);
|
|
document.body.appendChild(btn);
|
|
_fieldBtnMap.set(field, btn);
|
|
|
|
// Remove the button when the AbortController fires (re-decoration).
|
|
abortSignal.addEventListener('abort', function () {
|
|
btn.remove();
|
|
_fieldBtnMap.delete(field);
|
|
});
|
|
|
|
// Keep button tracked as page scrolls/resizes.
|
|
function reposition() { if (document.body.contains(btn)) positionBtn(btn, field); }
|
|
window.addEventListener('scroll', reposition, { passive: true, signal: abortSignal });
|
|
window.addEventListener('resize', reposition, { passive: true, signal: abortSignal });
|
|
|
|
// ── All event handlers read _matchingItems at call time, never from closure ──
|
|
|
|
// Show dropdown on focus — reads vault_items fresh from storage each time.
|
|
field.addEventListener('focus', function () {
|
|
showDropdown(field, pwField, field.value, 'credentials');
|
|
}, { signal: abortSignal });
|
|
|
|
// Re-filter as user types.
|
|
field.addEventListener('input', function () {
|
|
showDropdown(field, pwField, field.value, 'credentials');
|
|
}, { signal: abortSignal });
|
|
|
|
// Dim button when field loses focus and no dropdown is open.
|
|
field.addEventListener('blur', function () {
|
|
setTimeout(function () {
|
|
if (!document.getElementById(PK_DROPDOWN_ID)) btn.style.opacity = '0.4';
|
|
}, 150);
|
|
}, { signal: abortSignal });
|
|
|
|
field.addEventListener('focus', function () {
|
|
btn.style.opacity = '1';
|
|
}, { signal: abortSignal });
|
|
|
|
// Icon click: toggle dropdown.
|
|
btn.addEventListener('mousedown', function (e) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
if (document.getElementById(PK_DROPDOWN_ID)) { removeDropdown(); }
|
|
else { showDropdown(field, pwField, field.value, 'credentials'); }
|
|
});
|
|
|
|
return btn;
|
|
}
|
|
|
|
async function decorateFields() {
|
|
// Read from chrome.storage.local — reliable across all Chrome versions and
|
|
// does not depend on message delivery from the service worker.
|
|
var all = [];
|
|
try {
|
|
var result = await chrome.storage.local.get('vault_items_cs');
|
|
all = (result && result.vault_items_cs) || [];
|
|
} catch (e) { }
|
|
|
|
_matchingItems = _filterForHost(all);
|
|
console.log('[PassKeeper] decorateFields: host=' + location.hostname.replace(/^www\./, '') +
|
|
', matched=' + _matchingItems.length + ' of ' + all.length + ' items');
|
|
|
|
// Decorate every visible password field and its paired username field.
|
|
visiblePasswordFields().forEach(function (pwField) {
|
|
var usernameField = findUsernameField(pwField);
|
|
if (usernameField) decorateField(usernameField, pwField);
|
|
decorateField(pwField, pwField);
|
|
});
|
|
}
|
|
|
|
// ── Vault item helpers ────────────────────────────────────────────────────────
|
|
|
|
function _filterForHost(items) {
|
|
var host = location.hostname.replace(/^www\./, '');
|
|
return (items || []).filter(function (item) {
|
|
if (item.item_type !== 'password' || !(item.plain && item.plain.url)) return false;
|
|
try {
|
|
var h = new URL(item.plain.url).hostname.replace(/^www\./, '');
|
|
return h === host || h.endsWith('.' + host) || host.endsWith('.' + h);
|
|
} catch (e) { return false; }
|
|
});
|
|
}
|
|
|
|
// ── Form detection ────────────────────────────────────────────────────────────
|
|
|
|
function notifyFormDetected() {
|
|
if (_hasNotifiedForm) return;
|
|
if (!visiblePasswordFields().length) return;
|
|
_hasNotifiedForm = true;
|
|
chrome.runtime.sendMessage({ type: 'FORMS_DETECTED' }).catch(function () { });
|
|
}
|
|
|
|
// ── Duplicate detection ───────────────────────────────────────────────────────
|
|
|
|
async function classifyCredentials(username, password) {
|
|
var all = [];
|
|
try {
|
|
var result = await chrome.storage.local.get('vault_items_cs');
|
|
all = (result && result.vault_items_cs) || [];
|
|
} catch (e) { return 'new'; }
|
|
if (!all.length) return 'new';
|
|
|
|
var siteItems = _filterForHost(all);
|
|
if (!siteItems.length) return 'new';
|
|
var exactMatch = siteItems.some(function (item) {
|
|
return item.plain && item.plain.username === username && item.plain.password === password;
|
|
});
|
|
return exactMatch ? 'same' : 'updated';
|
|
}
|
|
|
|
// ── Save blocklist ────────────────────────────────────────────────────────────
|
|
|
|
const BLOCKLIST_KEY = 'save_blocklist';
|
|
|
|
async function isBlocked(hostname) {
|
|
try {
|
|
var result = await chrome.storage.local.get(BLOCKLIST_KEY);
|
|
var list = (result && result[BLOCKLIST_KEY]) || [];
|
|
return list.indexOf(hostname) !== -1;
|
|
} catch (e) { return false; }
|
|
}
|
|
|
|
async function addToBlocklist(hostname) {
|
|
try {
|
|
var result = await chrome.storage.local.get(BLOCKLIST_KEY);
|
|
var list = (result && result[BLOCKLIST_KEY]) || [];
|
|
if (list.indexOf(hostname) === -1) {
|
|
list.push(hostname);
|
|
await chrome.storage.local.set({ [BLOCKLIST_KEY]: list });
|
|
console.log('[PassKeeper] Added to save blocklist:', hostname);
|
|
}
|
|
} catch (e) { }
|
|
}
|
|
|
|
// ── Auto-save banner ──────────────────────────────────────────────────────────
|
|
|
|
function showSaveBanner(username, password, credentialState) {
|
|
if (_bannerEl) _bannerEl.remove();
|
|
|
|
var banner = document.createElement('div');
|
|
banner.id = '__pk_save_banner__';
|
|
Object.assign(banner.style, {
|
|
position: 'fixed',
|
|
top: '12px',
|
|
right: '12px',
|
|
zIndex: '2147483647',
|
|
background: '#ffffff',
|
|
border: '1px solid #e2e8f0',
|
|
borderRadius: '10px',
|
|
boxShadow: '0 8px 30px rgba(0,0,0,0.15)',
|
|
padding: '14px 16px 12px',
|
|
fontFamily: "-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif",
|
|
fontSize: '13px',
|
|
color: '#1a1a2e',
|
|
maxWidth: '300px',
|
|
minWidth: '240px',
|
|
});
|
|
|
|
var site = escHtml(location.hostname);
|
|
var user = escHtml(username);
|
|
var title = credentialState === 'updated' ? 'Update in PassKeeper?' : 'Save to PassKeeper?';
|
|
|
|
banner.innerHTML =
|
|
'<div style="display:flex;align-items:center;gap:8px;margin-bottom:10px;">' +
|
|
'<svg width="18" height="18" viewBox="0 0 24 24" fill="none"><rect x="3" y="9" width="18" height="12" rx="2" stroke="#c0392b" stroke-width="1.8"/><path d="M8 9V6a4 4 0 018 0v3" stroke="#c0392b" stroke-width="1.8" stroke-linecap="round"/></svg>' +
|
|
'<strong style="flex:1;font-size:13px;color:#111827;">' + escHtml(title) + '</strong>' +
|
|
'<button id="__pk_close__" style="background:none;border:none;cursor:pointer;font-size:18px;color:#9ca3af;line-height:1;padding:0;">\xd7</button>' +
|
|
'</div>' +
|
|
'<p style="color:#6b7280;font-size:12px;margin-bottom:10px;">' +
|
|
'<strong style="color:#111827;">' + user + '</strong> on <strong style="color:#111827;">' + site + '</strong>' +
|
|
'</p>' +
|
|
'<div style="display:flex;gap:8px;margin-bottom:8px;">' +
|
|
'<button id="__pk_save__" style="flex:1;padding:7px 0;background:#c0392b;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600;">Save</button>' +
|
|
'<button id="__pk_skip__" style="flex:1;padding:7px 0;background:transparent;color:#374151;border:1px solid #d1d5db;border-radius:6px;cursor:pointer;font-size:12px;">Not now</button>' +
|
|
'</div>' +
|
|
'<button id="__pk_never__" style="width:100%;padding:5px 0;background:transparent;color:#9ca3af;border:none;cursor:pointer;font-size:11px;text-align:center;">Never ask for ' + site + '</button>';
|
|
|
|
document.body.appendChild(banner);
|
|
_bannerEl = banner;
|
|
|
|
var dismiss = function () { if (_bannerEl === banner) { banner.remove(); _bannerEl = null; } };
|
|
banner.querySelector('#__pk_close__').addEventListener('click', dismiss);
|
|
banner.querySelector('#__pk_skip__').addEventListener('click', dismiss);
|
|
banner.querySelector('#__pk_save__').addEventListener('click', function () {
|
|
console.log('[PassKeeper] User chose to save credentials for', location.hostname);
|
|
chrome.runtime.sendMessage({
|
|
type: 'SAVE_CREDENTIALS',
|
|
data: { url: location.href, siteName: document.title || location.hostname, username: username, password: password },
|
|
}).catch(function () { });
|
|
dismiss();
|
|
});
|
|
banner.querySelector('#__pk_never__').addEventListener('click', function () {
|
|
addToBlocklist(location.hostname);
|
|
dismiss();
|
|
});
|
|
}
|
|
|
|
// ── Form submission watch ─────────────────────────────────────────────────────
|
|
|
|
function watchSubmissions() {
|
|
document.addEventListener('submit', async function (e) {
|
|
var form = e.target;
|
|
var pwField = form.querySelector('input[type="password"]:not([disabled])');
|
|
if (!pwField || !pwField.value) return;
|
|
|
|
var userField = findUsernameField(pwField)
|
|
|| form.querySelector('input[type="email"]:not([disabled])')
|
|
|| form.querySelector('input[type="text"]:not([disabled])');
|
|
|
|
var username = (userField && userField.value && userField.value.trim()) || '';
|
|
var password = pwField.value;
|
|
if (!username || !password) return;
|
|
|
|
removeDropdown();
|
|
|
|
// Check blocklist before doing anything else.
|
|
if (await isBlocked(location.hostname)) {
|
|
console.log('[PassKeeper] Site is blocklisted, skipping save banner:', location.hostname);
|
|
return;
|
|
}
|
|
|
|
var credentialState = await classifyCredentials(username, password);
|
|
console.log('[PassKeeper] Credential state for', location.hostname, '\u2192', credentialState);
|
|
if (credentialState === 'same') return;
|
|
|
|
setTimeout(function () { showSaveBanner(username, password, credentialState); }, 500);
|
|
}, true);
|
|
}
|
|
|
|
// ── Message listener ──────────────────────────────────────────────────────────
|
|
|
|
chrome.runtime.onMessage.addListener(function (msg, _sender, sendResponse) {
|
|
if (msg.type === 'DO_AUTOFILL') {
|
|
doAutofill(msg.username, msg.password);
|
|
sendResponse({ ok: true });
|
|
}
|
|
if (msg.type === 'VAULT_UPDATED') {
|
|
// Items may arrive in the message payload (best-effort), but the source
|
|
// of truth is now chrome.storage.local which was already written by the popup.
|
|
var allItems = msg.vault_items || [];
|
|
if (allItems.length) {
|
|
_matchingItems = _filterForHost(allItems);
|
|
console.log('[PassKeeper] VAULT_UPDATED (message): matched=' + _matchingItems.length + ' of ' + allItems.length);
|
|
}
|
|
// Always re-decorate (also re-reads storage if message had no items).
|
|
document.querySelectorAll('[' + PK_ATTR + ']').forEach(function (el) {
|
|
var ac = _fieldAbortMap.get(el);
|
|
if (ac) ac.abort();
|
|
el.removeAttribute(PK_ATTR);
|
|
});
|
|
document.querySelectorAll('.' + PK_BTN_CLASS).forEach(function (el) { el.remove(); });
|
|
removeDropdown();
|
|
decorateFields();
|
|
}
|
|
return false;
|
|
});
|
|
|
|
// ── Init ──────────────────────────────────────────────────────────────────────
|
|
|
|
function init() {
|
|
notifyFormDetected();
|
|
decorateFields();
|
|
watchSubmissions();
|
|
|
|
// React instantly when the popup writes fresh vault data to local storage.
|
|
// This fires in the same tick as the write — no message delivery required.
|
|
chrome.storage.onChanged.addListener(function (changes, area) {
|
|
if (area === 'local' && changes.vault_items_cs) {
|
|
var allItems = (changes.vault_items_cs.newValue) || [];
|
|
_matchingItems = _filterForHost(allItems);
|
|
console.log('[PassKeeper] storage.onChanged: matched=' + _matchingItems.length + ' of ' + allItems.length + ' items');
|
|
// Re-decorate all fields with the fresh items.
|
|
document.querySelectorAll('[' + PK_ATTR + ']').forEach(function (el) {
|
|
var ac = _fieldAbortMap.get(el);
|
|
if (ac) ac.abort();
|
|
el.removeAttribute(PK_ATTR);
|
|
});
|
|
document.querySelectorAll('.' + PK_BTN_CLASS).forEach(function (el) { el.remove(); });
|
|
removeDropdown();
|
|
decorateFields();
|
|
}
|
|
});
|
|
|
|
_formObserver = new MutationObserver(function () {
|
|
_hasNotifiedForm = false;
|
|
notifyFormDetected();
|
|
decorateFields();
|
|
});
|
|
_formObserver.observe(document.body, { childList: true, subtree: true });
|
|
}
|
|
|
|
if (document.readyState === 'loading') {
|
|
document.addEventListener('DOMContentLoaded', init);
|
|
} else {
|
|
init();
|
|
}
|
|
})(); |