Files
keepassgo/browser/extension/background.js
T
Joe Julian d1f30f5936
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Add browser best match option
2026-04-25 11:42:43 -07:00

976 lines
29 KiB
JavaScript

const ext = globalThis.browser ?? globalThis.chrome;
const nativeHost = "com.keepassgo.browser";
const isNodeTestEnv = typeof module !== "undefined" && module.exports;
const usePromiseAPI = typeof globalThis.browser !== "undefined";
const defaultSettings = {
bearerToken: "",
bestMatchOnly: false
};
const pageStatePrefix = "keepassgo-page-state:";
const matchCacheTTL = 30 * 1000;
const pendingPollMillis = 1500;
const pageStates = new Map();
const refreshJobs = new Map();
const pendingPollers = new Map();
function storageGet(keys) {
if (usePromiseAPI) {
return ext.storage.local.get(keys);
}
return new Promise((resolve, reject) => {
ext.storage.local.get(keys, (value) => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve(value);
});
});
}
function storageSet(value) {
if (usePromiseAPI) {
return ext.storage.local.set(value);
}
return new Promise((resolve, reject) => {
ext.storage.local.set(value, () => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve();
});
});
}
function sessionArea() {
return ext.storage?.session ?? null;
}
function sessionStorageGet(keys) {
const area = sessionArea();
if (!area) {
return Promise.resolve({});
}
if (usePromiseAPI) {
return area.get(keys).then((value) => value || {});
}
return new Promise((resolve, reject) => {
area.get(keys, (value) => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve(value || {});
});
});
}
function sessionStorageSet(value) {
const area = sessionArea();
if (!area) {
return Promise.resolve();
}
if (usePromiseAPI) {
return area.set(value);
}
return new Promise((resolve, reject) => {
area.set(value, () => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve();
});
});
}
function sessionStorageRemove(keys) {
const area = sessionArea();
if (!area) {
return Promise.resolve();
}
if (usePromiseAPI) {
return area.remove(keys);
}
return new Promise((resolve, reject) => {
area.remove(keys, () => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve();
});
});
}
function tabsQuery(query) {
if (usePromiseAPI) {
return ext.tabs.query(query);
}
return new Promise((resolve, reject) => {
ext.tabs.query(query, (tabs) => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve(tabs);
});
});
}
function tabsGet(tabId) {
if (usePromiseAPI) {
return ext.tabs.get(tabId);
}
return new Promise((resolve, reject) => {
ext.tabs.get(tabId, (tab) => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve(tab);
});
});
}
function tabsSendMessage(tabId, message) {
if (usePromiseAPI) {
return ext.tabs.sendMessage(tabId, message);
}
return new Promise((resolve, reject) => {
ext.tabs.sendMessage(tabId, message, (response) => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve(response);
});
});
}
function connectNative(message) {
if (usePromiseAPI) {
return ext.runtime.sendNativeMessage(nativeHost, message);
}
return new Promise((resolve, reject) => {
ext.runtime.sendNativeMessage(nativeHost, message, (response) => {
const error = ext.runtime.lastError;
if (error) {
reject(new Error(error.message));
return;
}
resolve(response);
});
});
}
async function loadSettings() {
const stored = await storageGet(["bearerToken", "bestMatchOnly"]);
return {
bearerToken: (stored.bearerToken || defaultSettings.bearerToken).trim(),
bestMatchOnly: Boolean(stored.bestMatchOnly ?? defaultSettings.bestMatchOnly)
};
}
function supportsPageStateURL(rawURL) {
return typeof rawURL === "string" && /^https?:\/\//i.test(rawURL);
}
function pageStateKey(tabId) {
return `${pageStatePrefix}${String(tabId)}`;
}
function cloneTarget(target) {
return target && typeof target === "object" ? { ...target } : null;
}
function cloneSavePlan(plan) {
if (!plan || typeof plan !== "object") {
return null;
}
return {
mode: plan.mode === "update" ? "update" : "save",
entryId: typeof plan.entryId === "string" ? plan.entryId : "",
title: typeof plan.title === "string" ? plan.title : "",
path: Array.isArray(plan.path) ? [...plan.path] : [],
username: typeof plan.username === "string" ? plan.username : "",
password: typeof plan.password === "string" ? plan.password : "",
url: typeof plan.url === "string" ? plan.url : ""
};
}
function normalizeObservedCredential(observed) {
if (!observed || typeof observed !== "object") {
return null;
}
const password = typeof observed.password === "string" ? observed.password.trim() : "";
const url = typeof observed.url === "string" ? observed.url.trim() : "";
if (!password || !url) {
return null;
}
return {
title: typeof observed.title === "string" ? observed.title.trim() : "",
username: typeof observed.username === "string" ? observed.username.trim() : "",
password,
url
};
}
function matchHost(rawURL) {
if (typeof rawURL !== "string") {
return "";
}
const trimmed = rawURL.trim();
if (!trimmed) {
return "";
}
try {
return new URL(trimmed).hostname.toLowerCase();
} catch (_error) {
return trimmed.replace(/^https?:\/\//i, "").replace(/\/.*$/, "").toLowerCase();
}
}
function qualityRank(quality) {
switch (String(quality || "").trim().toLowerCase()) {
case "exact":
return 0;
case "scheme":
return 1;
case "host":
return 2;
default:
return 3;
}
}
function applyBestMatchOnly(matches, enabled) {
if (!Array.isArray(matches) || !enabled) {
return Array.isArray(matches) ? [...matches] : [];
}
if (matches.length === 0) {
return [];
}
const bestRank = Math.min(...matches.map((match) => qualityRank(match?.quality)));
return matches.filter((match) => qualityRank(match?.quality) === bestRank);
}
function defaultObservedTitle(observed) {
if (observed?.title) {
return observed.title;
}
return matchHost(observed?.url) || "Browser Login";
}
function savePlanForObservedLogin(observed, matches) {
const normalized = normalizeObservedCredential(observed);
if (!normalized) {
return null;
}
const targetHost = matchHost(normalized.url);
const exact = Array.isArray(matches) ? matches.find((match) =>
typeof match?.id === "string" &&
String(match?.username || "").trim().toLowerCase() === normalized.username.toLowerCase() &&
matchHost(match?.url || "") === targetHost
) : null;
if (exact) {
return {
mode: "update",
entryId: exact.id,
title: exact.title || defaultObservedTitle(normalized),
path: Array.isArray(exact.path) ? [...exact.path] : [],
username: normalized.username,
password: normalized.password,
url: normalized.url
};
}
const fallbackPath = Array.isArray(matches) && matches.length > 0 && Array.isArray(matches[0]?.path)
? [...matches[0].path]
: [];
return {
mode: "save",
entryId: "",
title: defaultObservedTitle(normalized),
path: fallbackPath,
username: normalized.username,
password: normalized.password,
url: normalized.url
};
}
function normalizePageState(state) {
return {
tabId: Number.isInteger(state?.tabId) ? state.tabId : null,
pageUrl: typeof state?.pageUrl === "string" ? state.pageUrl : "",
configured: Boolean(state?.configured),
success: state?.success !== false,
status: state?.status ?? null,
matches: Array.isArray(state?.matches) ? state.matches : [],
error: typeof state?.error === "string" ? state.error : "",
pageHasLoginForm: Boolean(state?.pageHasLoginForm),
signature: typeof state?.signature === "string" ? state.signature : "",
focusTarget: cloneTarget(state?.focusTarget),
pendingFill: Boolean(state?.pendingFill),
pendingEntryId: typeof state?.pendingEntryId === "string" ? state.pendingEntryId : "",
pendingTarget: cloneTarget(state?.pendingTarget),
pendingMessage: typeof state?.pendingMessage === "string" ? state.pendingMessage : "",
pendingSave: cloneSavePlan(state?.pendingSave),
lastFilledEntryId: typeof state?.lastFilledEntryId === "string" ? state.lastFilledEntryId : "",
updatedAt: Number.isFinite(state?.updatedAt) ? state.updatedAt : 0
};
}
function defaultPageState(tabId, pageUrl) {
return normalizePageState({
tabId,
pageUrl,
configured: true,
success: true,
status: null,
matches: [],
error: "",
pageHasLoginForm: false,
signature: "",
focusTarget: null,
pendingFill: false,
pendingEntryId: "",
pendingTarget: null,
pendingMessage: "",
pendingSave: null,
lastFilledEntryId: "",
updatedAt: 0
});
}
async function getPageState(tabId, pageUrl) {
if (!Number.isInteger(tabId)) {
return defaultPageState(null, pageUrl || "");
}
const existing = pageStates.get(tabId);
if (existing && (!pageUrl || existing.pageUrl === pageUrl)) {
return normalizePageState(existing);
}
const stored = await sessionStorageGet(pageStateKey(tabId));
const state = normalizePageState(stored[pageStateKey(tabId)] || defaultPageState(tabId, pageUrl || ""));
if (pageUrl && state.pageUrl !== pageUrl) {
return defaultPageState(tabId, pageUrl);
}
pageStates.set(tabId, state);
return state;
}
async function setPageState(tabId, nextState) {
const state = normalizePageState({ ...nextState, tabId });
if (!Number.isInteger(tabId)) {
return state;
}
pageStates.set(tabId, state);
await sessionStorageSet({ [pageStateKey(tabId)]: state });
await updateActionState(tabId, state);
await notifyContentState(tabId, state);
return state;
}
function clearPendingPoll(tabId) {
const timer = pendingPollers.get(tabId);
if (timer !== undefined) {
clearTimeout(timer);
pendingPollers.delete(tabId);
}
}
async function clearPageState(tabId) {
if (!Number.isInteger(tabId)) {
return;
}
pageStates.delete(tabId);
refreshJobs.delete(tabId);
clearPendingPoll(tabId);
await sessionStorageRemove(pageStateKey(tabId));
await clearActionState(tabId);
}
function describeError(error) {
return error instanceof Error ? error.message : String(error || "Unknown error");
}
function approvalHintForState(state) {
if (!state.pendingFill) {
return "";
}
return state.pendingMessage || "Approve or deny the fill request in KeePassGO.";
}
function shouldContinueWatchingState(state) {
if (!state?.pageHasLoginForm) {
return false;
}
if (state?.pendingFill) {
return true;
}
return Boolean(state?.status?.locked);
}
function schedulePendingPoll(tabId, pageUrl) {
if (!Number.isInteger(tabId)) {
return;
}
clearPendingPoll(tabId);
const timer = setTimeout(() => {
pendingPollers.delete(tabId);
void refreshPageState(tabId, pageUrl, { force: true }).catch(() => null);
}, pendingPollMillis);
pendingPollers.set(tabId, timer);
}
async function notifyContentState(tabId, state) {
if (!Number.isInteger(tabId)) {
return;
}
try {
await tabsSendMessage(tabId, {
type: "keepassgo-page-state",
state
});
} catch (_error) {
// Ignore pages without a ready content script.
}
}
async function clearActionState(tabId) {
if (!Number.isInteger(tabId) || !ext.action) {
return;
}
await Promise.allSettled([
ext.action.setBadgeText({ tabId, text: "" }),
ext.action.setTitle({ tabId, title: "KeePassGO Browser" })
]);
}
function actionPresentationForState(state) {
let badgeText = "";
let title = "KeePassGO Browser";
let color = "#255f4a";
if (state.pendingFill) {
badgeText = "!";
color = "#9f5f0e";
title = approvalHintForState(state) || "KeePassGO approval needed for this page";
} else if (state.pendingSave) {
badgeText = "S";
color = "#255f4a";
title = state.pendingSave.mode === "update"
? `KeePassGO can update ${state.pendingSave.title || "this login"}`
: "KeePassGO can save the submitted login";
} else if (!state.configured) {
title = "Configure KeePassGO Browser in extension settings";
} else if (!state.success) {
badgeText = "!";
color = "#9f2f2f";
title = state.error || "KeePassGO is unavailable for this page";
} else if (state.status?.locked) {
title = "Unlock KeePassGO to fill this page";
} else if (state.pageHasLoginForm && state.matches.length > 0) {
badgeText = String(Math.min(state.matches.length, 9));
title = `KeePassGO found ${state.matches.length} matching entr${state.matches.length === 1 ? "y" : "ies"} on this page`;
} else if (state.pageHasLoginForm) {
title = "KeePassGO found no matching entries on this page";
}
return { badgeText, title, color };
}
async function updateActionState(tabId, state) {
if (!Number.isInteger(tabId) || !ext.action) {
return;
}
const presentation = actionPresentationForState(state);
await Promise.allSettled([
ext.action.setBadgeText({ tabId, text: presentation.badgeText }),
ext.action.setBadgeBackgroundColor({ tabId, color: presentation.color }),
ext.action.setTitle({ tabId, title: presentation.title })
]);
}
async function activePageContext() {
const [tab] = await tabsQuery({ active: true, currentWindow: true });
return {
tabId: Number.isInteger(tab?.id) ? tab.id : null,
url: typeof tab?.url === "string" ? tab.url : ""
};
}
async function scanTabForLoginForm(tabId) {
if (!Number.isInteger(tabId)) {
return { pageHasLoginForm: false, focusTarget: null, signature: "" };
}
try {
const response = await tabsSendMessage(tabId, { type: "keepassgo-page-scan" });
return {
pageHasLoginForm: Boolean(response?.pageHasLoginForm),
focusTarget: cloneTarget(response?.focusTarget),
signature: typeof response?.signature === "string" ? response.signature : ""
};
} catch (_error) {
return { pageHasLoginForm: false, focusTarget: null, signature: "" };
}
}
function shouldReuseMatches(state, force) {
if (force || state.pendingFill) {
return false;
}
if (!state.pageHasLoginForm || !Array.isArray(state.matches)) {
return false;
}
return Date.now() - (state.updatedAt || 0) < matchCacheTTL;
}
function tokenPendingApprovalCount(status) {
return Number(status?.tokenPendingApprovalCount || 0);
}
async function fetchStatus(settings) {
if (!settings.bearerToken) {
return {
success: false,
configured: false,
status: null,
error: "Set an API token in extension settings."
};
}
const status = await connectNative({
action: "status",
bearerToken: settings.bearerToken
});
return {
success: Boolean(status?.success),
configured: true,
status: status?.status ?? null,
error: status?.error ?? ""
};
}
async function refreshPageState(tabId, pageUrl, options = {}) {
if (!Number.isInteger(tabId)) {
return defaultPageState(null, pageUrl || "");
}
const force = Boolean(options.force);
const existingJob = refreshJobs.get(tabId);
if (existingJob && !force) {
return existingJob;
}
const job = (async () => {
let resolvedURL = typeof pageUrl === "string" ? pageUrl : "";
if (!supportsPageStateURL(resolvedURL)) {
const tab = await tabsGet(tabId).catch(() => null);
resolvedURL = typeof tab?.url === "string" ? tab.url : resolvedURL;
}
if (!supportsPageStateURL(resolvedURL)) {
await clearPageState(tabId);
return defaultPageState(tabId, resolvedURL || "");
}
let state = await getPageState(tabId, resolvedURL);
if (state.pageUrl !== resolvedURL) {
state = defaultPageState(tabId, resolvedURL);
}
const scan = typeof options.pageHasLoginForm === "boolean"
? {
pageHasLoginForm: options.pageHasLoginForm,
focusTarget: cloneTarget(options.focusTarget) || state.focusTarget,
signature: typeof options.signature === "string" ? options.signature : state.signature
}
: await scanTabForLoginForm(tabId);
state = {
...state,
pageUrl: resolvedURL,
pageHasLoginForm: scan.pageHasLoginForm,
focusTarget: cloneTarget(scan.focusTarget) || state.focusTarget,
signature: typeof scan.signature === "string" ? scan.signature : state.signature
};
const settings = await loadSettings();
const statusInfo = await fetchStatus(settings).catch((error) => ({
success: false,
configured: true,
status: null,
error: describeError(error)
}));
state = {
...state,
configured: statusInfo.configured,
success: statusInfo.success,
status: statusInfo.status,
pendingFill: state.pendingFill || tokenPendingApprovalCount(statusInfo.status) > 0,
pendingMessage: tokenPendingApprovalCount(statusInfo.status) > 0
? approvalHintForState(state) || "Approve or deny the browser fill request in KeePassGO."
: "",
error: statusInfo.error
};
if (!statusInfo.configured || !statusInfo.success || statusInfo.status?.locked || !state.pageHasLoginForm) {
state.matches = [];
state.updatedAt = Date.now();
const saved = await setPageState(tabId, state);
if (shouldContinueWatchingState(saved)) {
schedulePendingPoll(tabId, resolvedURL);
} else {
clearPendingPoll(tabId);
}
return saved;
}
if (shouldReuseMatches(state, force)) {
const saved = await setPageState(tabId, state);
if (shouldContinueWatchingState(saved)) {
schedulePendingPoll(tabId, resolvedURL);
} else {
clearPendingPoll(tabId);
}
return saved;
}
const matches = await connectNative({
action: "find-logins",
bearerToken: settings.bearerToken,
url: resolvedURL
});
state = {
...state,
success: Boolean(matches?.success),
status: matches?.status ?? state.status,
pendingFill: state.pendingFill || tokenPendingApprovalCount(matches?.status ?? state.status) > 0,
pendingMessage: tokenPendingApprovalCount(matches?.status ?? state.status) > 0
? approvalHintForState(state) || "Approve or deny the browser fill request in KeePassGO."
: "",
matches: applyBestMatchOnly(matches?.matches, settings.bestMatchOnly),
error: matches?.error ?? "",
updatedAt: Date.now()
};
const saved = await setPageState(tabId, state);
if (shouldContinueWatchingState(saved)) {
schedulePendingPoll(tabId, resolvedURL);
} else {
clearPendingPoll(tabId);
}
return saved;
})().finally(() => {
if (refreshJobs.get(tabId) === job) {
refreshJobs.delete(tabId);
}
});
refreshJobs.set(tabId, job);
return job;
}
async function statusForPage(options = {}) {
let page = await activePageContext();
if (Number.isInteger(options.tabId)) {
const tab = await tabsGet(options.tabId).catch(() => null);
page = {
tabId: options.tabId,
url: typeof tab?.url === "string" ? tab.url : ""
};
}
if (page.tabId == null) {
return defaultPageState(null, page.url);
}
if (!options.force) {
const cached = await getPageState(page.tabId, page.url);
if (cached.pageUrl === page.url && cached.updatedAt && !cached.pendingFill) {
return cached;
}
}
return refreshPageState(page.tabId, page.url, options);
}
async function fillLogin(tabId, entryId) {
if (!Number.isInteger(tabId)) {
throw new Error("No active tab is available.");
}
const tab = await tabsGet(tabId);
const pageUrl = typeof tab?.url === "string" ? tab.url : "";
if (!supportsPageStateURL(pageUrl)) {
throw new Error("This page cannot be filled.");
}
let state = await getPageState(tabId, pageUrl);
state = await setPageState(tabId, {
...state,
pageUrl,
pendingFill: true,
pendingEntryId: String(entryId || "").trim(),
pendingTarget: cloneTarget(state.focusTarget),
pendingMessage: "Approve or deny the browser fill request in KeePassGO.",
error: "",
updatedAt: Date.now()
});
schedulePendingPoll(tabId, pageUrl);
try {
const settings = await loadSettings();
if (!settings.bearerToken) {
throw new Error("API token is not configured.");
}
const response = await connectNative({
action: "get-login",
bearerToken: settings.bearerToken,
entryId,
url: pageUrl
});
if (!response?.success || !response.credential) {
throw new Error(response?.error || "KeePassGO did not return a credential.");
}
const fillResponse = await tabsSendMessage(tabId, {
type: "keepassgo-fill-credential",
credential: response.credential,
target: state.pendingTarget
});
if (!fillResponse?.ok) {
throw new Error(fillResponse?.error || "The current page could not be filled.");
}
state = await setPageState(tabId, {
...state,
pendingFill: false,
pendingEntryId: "",
pendingTarget: null,
pendingMessage: "",
lastFilledEntryId: String(entryId || "").trim(),
error: "",
updatedAt: Date.now()
});
clearPendingPoll(tabId);
return {
credential: response.credential,
pageUrl,
state
};
} catch (error) {
state = await setPageState(tabId, {
...state,
pendingFill: false,
pendingEntryId: "",
pendingTarget: null,
pendingMessage: "",
error: describeError(error),
updatedAt: Date.now()
});
clearPendingPoll(tabId);
throw error;
}
}
async function refreshActivePage(options = {}) {
const page = await activePageContext();
if (page.tabId == null) {
return defaultPageState(null, page.url);
}
return refreshPageState(page.tabId, page.url, options);
}
async function saveObservedLogin(tabId, selectedMatch = null) {
if (!Number.isInteger(tabId)) {
throw new Error("No active tab is available.");
}
const tab = await tabsGet(tabId);
const pageUrl = typeof tab?.url === "string" ? tab.url : "";
let state = await getPageState(tabId, pageUrl);
const pendingSave = cloneSavePlan(state.pendingSave);
if (!pendingSave) {
throw new Error("There is no pending login to save.");
}
const request = {
action: "save-login",
title: pendingSave.title,
username: pendingSave.username,
password: pendingSave.password,
url: pendingSave.url
};
if (selectedMatch && typeof selectedMatch === "object") {
if (pendingSave.mode === "update" && typeof selectedMatch.id === "string" && selectedMatch.id.trim()) {
request.entryId = selectedMatch.id.trim();
request.title = String(selectedMatch.title || pendingSave.title || "").trim();
} else if (Array.isArray(selectedMatch.path) && selectedMatch.path.length > 0) {
request.path = [...selectedMatch.path];
}
} else if (pendingSave.mode === "update" && pendingSave.entryId) {
request.entryId = pendingSave.entryId;
} else if (pendingSave.path.length > 0) {
request.path = [...pendingSave.path];
}
const settings = await loadSettings();
if (!settings.bearerToken) {
throw new Error("API token is not configured.");
}
const response = await connectNative({
...request,
bearerToken: settings.bearerToken
});
if (!response?.success) {
throw new Error(response?.error || "KeePassGO did not save the submitted login.");
}
state = await setPageState(tabId, {
...state,
pendingSave: null,
error: "",
updatedAt: Date.now()
});
await refreshPageState(tabId, pageUrl, { force: true });
return { state };
}
const backgroundTestExports = {
applyBestMatchOnly,
normalizePageState,
actionPresentationForState,
shouldReuseMatches,
shouldContinueWatchingState,
tokenPendingApprovalCount,
savePlanForObservedLogin,
defaultSettings
};
if (isNodeTestEnv) {
module.exports = backgroundTestExports;
} else {
ext.runtime.onMessage.addListener((message, sender, sendResponse) => {
(async () => {
switch (message?.type) {
case "keepassgo-popup-state":
sendResponse(await statusForPage({
force: Boolean(message.force),
tabId: Number.isInteger(message?.tabId) ? message.tabId : null
}));
return;
case "keepassgo-fill-entry": {
const targetTabID = Number.isInteger(message?.tabId)
? message.tabId
: (Number.isInteger(sender?.tab?.id) ? sender.tab.id : (await activePageContext()).tabId);
if (Number.isInteger(targetTabID) && message.target) {
const targetState = await getPageState(targetTabID, "");
await setPageState(targetTabID, {
...targetState,
focusTarget: cloneTarget(message.target)
});
}
sendResponse({ success: true, ...(await fillLogin(targetTabID, message.entryId)) });
return;
}
case "keepassgo-load-settings":
sendResponse({ success: true, settings: await loadSettings() });
return;
case "keepassgo-save-settings":
await storageSet({
bearerToken: String(message.settings?.bearerToken || "").trim(),
bestMatchOnly: Boolean(message.settings?.bestMatchOnly)
});
await refreshActivePage({ force: true }).catch(() => null);
sendResponse({ success: true });
return;
case "keepassgo-search-logins": {
const settings = await loadSettings();
const response = await connectNative({
action: "search-logins",
bearerToken: settings.bearerToken,
query: String(message?.query || "").trim()
});
sendResponse({
success: Boolean(response?.success),
error: response?.error || "",
results: applyBestMatchOnly(response?.searchResults, settings.bestMatchOnly),
status: response?.status ?? null
});
return;
}
case "keepassgo-observed-login":
if (Number.isInteger(sender?.tab?.id)) {
const targetState = await getPageState(sender.tab.id, sender.tab.url || "");
const nextSave = savePlanForObservedLogin(message.observed, targetState.matches);
sendResponse(await setPageState(sender.tab.id, {
...targetState,
pendingSave: nextSave,
updatedAt: Date.now()
}));
return;
}
sendResponse({ success: false, error: "No active tab is available." });
return;
case "keepassgo-save-login": {
const targetTabID = Number.isInteger(message?.tabId)
? message.tabId
: (Number.isInteger(sender?.tab?.id) ? sender.tab.id : (await activePageContext()).tabId);
const selectedMatch = message?.selectedMatch && typeof message.selectedMatch === "object"
? {
id: String(message.selectedMatch.id || "").trim(),
title: String(message.selectedMatch.title || "").trim(),
path: Array.isArray(message.selectedMatch.path) ? message.selectedMatch.path : []
}
: null;
sendResponse({ success: true, ...(await saveObservedLogin(targetTabID, selectedMatch)) });
return;
}
case "keepassgo-page-ready":
if (Number.isInteger(sender?.tab?.id)) {
sendResponse(await refreshPageState(sender.tab.id, sender.tab.url, {
force: Boolean(message.force),
pageHasLoginForm: Boolean(message.pageHasLoginForm),
focusTarget: cloneTarget(message.focusTarget),
signature: typeof message.signature === "string" ? message.signature : ""
}));
return;
}
sendResponse(defaultPageState(null, ""));
return;
case "keepassgo-refresh-page-state":
if (Number.isInteger(sender?.tab?.id)) {
sendResponse(await refreshPageState(sender.tab.id, sender.tab.url, { force: true }));
return;
}
sendResponse(defaultPageState(null, ""));
return;
default:
sendResponse({ success: false, error: `Unsupported message ${message?.type || ""}`.trim() });
}
})().catch((error) => {
sendResponse({ success: false, error: describeError(error) });
});
return true;
});
ext.tabs?.onActivated?.addListener(({ tabId }) => {
void refreshPageState(tabId, "", { force: false }).catch(() => null);
});
ext.tabs?.onUpdated?.addListener((tabId, changeInfo, tab) => {
if (typeof changeInfo.url === "string") {
void clearPageState(tabId).catch(() => null);
}
if (changeInfo.status === "complete") {
void refreshPageState(tabId, tab?.url || changeInfo.url || "", { force: false }).catch(() => null);
}
});
ext.tabs?.onRemoved?.addListener((tabId) => {
void clearPageState(tabId).catch(() => null);
});
}