From be16d00a8a4750028073e018ab2c58d54af192c4 Mon Sep 17 00:00:00 2001 From: Doan Luu Duc Tai Date: Fri, 30 Oct 2026 22:12:54 -0500 Subject: Refine chat controls and add explicit owner recovery reset Simplify the ASCII interface, expose owner setup, and load any selected number of messages using bounded history batches. Add backend-only owner reset with a matching public fingerprint and stopped-service guards, and document the loss of old history and key continuity. --- crates/chat-server/src/main.rs | 24 +++++- crates/chat-server/src/maintenance.rs | 61 +++++++++++++++ crates/chat-server/src/store.rs | 13 ++++ crates/chat-server/tests/browser.mjs | 90 +++++++++++++++++++--- crates/chat-server/web/app.js | 140 +++++++++++++++++++++++----------- crates/chat-server/web/index.html | 19 +++-- crates/chat-server/web/style.css | 15 +++- 7 files changed, 294 insertions(+), 68 deletions(-) create mode 100644 crates/chat-server/src/maintenance.rs (limited to 'crates/chat-server') diff --git a/crates/chat-server/src/main.rs b/crates/chat-server/src/main.rs index 6c7f4e1..c17a7f6 100644 --- a/crates/chat-server/src/main.rs +++ b/crates/chat-server/src/main.rs @@ -16,6 +16,7 @@ #![doc = "Local experimental chat server with ciphertext-only durable storage."] mod http; +mod maintenance; mod service; mod store; @@ -33,8 +34,16 @@ struct Arguments { root: PathBuf, #[arg(long, default_value = "127.0.0.1:9080")] bind: SocketAddr, - #[arg(long)] + #[arg(long, conflicts_with_all = ["reset_owner", "owner_fingerprint", "snapshot"])] init: bool, + #[arg(long, value_name = "FINGERPRINT", conflicts_with_all = ["owner_fingerprint", "snapshot"], help = "Permanently clear the matching owner registration and all chat history after key loss")] + reset_owner: Option, + #[arg( + long, + conflicts_with = "snapshot", + help = "Print the registered owner's public fingerprint" + )] + owner_fingerprint: bool, #[arg(long)] snapshot: Option, } @@ -76,11 +85,22 @@ async fn run(arguments: Arguments) -> Result<()> { std::fs::create_dir_all(&data)?; std::fs::set_permissions(&data, std::os::unix::fs::PermissionsExt::from_mode(0o700))?; let database = data.join("chat.sqlite"); - let store = store::Store::open(&database)?; + let _server_lock = if arguments.snapshot.is_none() && !arguments.owner_fingerprint { + Some(maintenance::lock(&data)?) + } else { + None + }; + let mut store = store::Store::open(&database)?; std::fs::set_permissions( &database, std::os::unix::fs::PermissionsExt::from_mode(0o600), )?; + if arguments.owner_fingerprint { + return maintenance::fingerprint(&store); + } + if let Some(expected) = arguments.reset_owner { + return maintenance::reset(&mut store, &expected, arguments.bind); + } if let Some(destination) = arguments.snapshot { store.snapshot(&destination)?; std::fs::set_permissions( diff --git a/crates/chat-server/src/maintenance.rs b/crates/chat-server/src/maintenance.rs new file mode 100644 index 0000000..eac689d --- /dev/null +++ b/crates/chat-server/src/maintenance.rs @@ -0,0 +1,61 @@ +// Copyright (C) 2026 Doan Luu Duc Tai +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU Affero General Public License as +// published by the Free Software Foundation, either version 3 of the +// License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Affero General Public License for more details. +// +// You should have received a copy of the GNU Affero General Public License +// along with this program. If not, see . + +use crate::store::Store; +use anyhow::{Context, Result, ensure}; +use std::fs::{File, OpenOptions}; +use std::io::Write; +use std::net::{SocketAddr, TcpListener}; +use std::os::unix::fs::OpenOptionsExt; +use std::path::Path; + +pub(crate) fn lock(directory: &Path) -> Result { + let file = OpenOptions::new() + .read(true) + .write(true) + .create(true) + .truncate(false) + .mode(0o600) + .open(directory.join("server.lock"))?; + file.try_lock().context( + "Chat is already running. Stop it before starting another server or resetting the owner.", + )?; + Ok(file) +} + +pub(crate) fn fingerprint(store: &Store) -> Result<()> { + let certificate = store.owner()?.context("No owner identity is registered")?; + writeln!( + std::io::stdout().lock(), + "{}", + stack_chat_crypto::public_identity(&certificate)? + )?; + Ok(()) +} + +pub(crate) fn reset(store: &mut Store, expected: &str, address: SocketAddr) -> Result<()> { + ensure!( + address.ip().is_loopback(), + "Reset must use the local chat address" + ); + let _port = + TcpListener::bind(address).context("Stop the chat server before resetting its owner")?; + store.reset_owner(expected)?; + writeln!( + std::io::stdout().lock(), + "Owner registration and chat history cleared. Restart chat and use OWNER SETUP to create a new owner file. Existing backup archives were not changed." + )?; + Ok(()) +} diff --git a/crates/chat-server/src/store.rs b/crates/chat-server/src/store.rs index fce3bb3..0e09de7 100644 --- a/crates/chat-server/src/store.rs +++ b/crates/chat-server/src/store.rs @@ -45,6 +45,19 @@ impl Store { Ok(()) } + pub(crate) fn reset_owner(&mut self, expected: &str) -> Result<()> { + let owner = self.owner()?.context("No owner identity is registered")?; + let fingerprint = stack_chat_crypto::public_identity(&owner)?; + ensure!( + expected.len() == 64 && expected.eq_ignore_ascii_case(&fingerprint), + "Owner fingerprint does not match; no data was cleared" + ); + let transaction = self.connection.transaction()?; + transaction.execute_batch("DELETE FROM messages; DELETE FROM conversations; DELETE FROM metadata WHERE key='owner'; DELETE FROM sqlite_sequence WHERE name='messages';")?; + transaction.commit()?; + Ok(()) + } + pub(crate) fn register(&self, id: &str, cert: &str) -> Result<()> { if self.connection.query_row( "SELECT EXISTS(SELECT 1 FROM conversations WHERE id=?1)", diff --git a/crates/chat-server/tests/browser.mjs b/crates/chat-server/tests/browser.mjs index 08c5c88..e12c3da 100644 --- a/crates/chat-server/tests/browser.mjs +++ b/crates/chat-server/tests/browser.mjs @@ -19,7 +19,7 @@ import { mkdtemp, readFile, writeFile, symlink, rm, mkdir, rename } from 'node:f import { tmpdir } from 'node:os'; import { resolve, join } from 'node:path'; import { randomBytes } from 'node:crypto'; -import { spawn, execFileSync } from 'node:child_process'; +import { spawn, execFileSync, spawnSync } from 'node:child_process'; import { chromium, firefox } from '../../../.tools/browser/node_modules/playwright/index.mjs'; const root = await mkdtemp(join(tmpdir(), 'stack-chat-e2e-')); @@ -78,8 +78,10 @@ async function page() { }); return page; } +async function waitEntry(page) { await page.locator('#create-choice').waitFor({state:'visible'}); } async function waitStatus(page, text) { await page.waitForFunction(value => document.getElementById('status').textContent.includes(value), text); } async function create(page, name, owner = false) { + const previousAuthentications = bodies.filter(body => body.op === 'authenticate').length; if (owner) await page.fill('#setup-token', token); else await page.click('#create-choice'); await page.fill('#name', name); await page.fill('#new-password', password); @@ -90,7 +92,7 @@ async function create(page, name, owner = false) { const bytes = await readFile(await download.path()); await waitStatus(page,'Reopen your downloaded'); assert.equal(await page.locator('#chat').isVisible(), false); - assert.equal(bodies.some(body => body.op === 'authenticate'), owner ? false : true); + assert.equal(bodies.filter(body => body.op === 'authenticate').length,previousAuthentications); return {name:'identity.chat',mimeType:'application/octet-stream',buffer:bytes}; } async function unlock(page, file, phrase = password) { @@ -126,17 +128,24 @@ async function verifyLibreJS() { try { if (libre) await verifyLibreJS(); const owner = await page(); - const response = await owner.goto(origin + '/#setup'); + const response = await owner.goto(origin); + await owner.locator('#owner-choice').waitFor({state:'visible'}); + await owner.click('#owner-choice'); assert.match(response.headers()['cache-control'], /no-store/); assert.match(response.headers()['content-security-policy'], /frame-ancestors 'none'/); - await waitStatus(owner,'Owner setup.'); + await owner.locator('#setup-token').waitFor({state:'visible'}); + assert.match(await owner.locator('#create-title').textContent(),/owner only/); + assert.equal(await owner.locator('.introduction h1').count(),0); + assert.equal(await owner.locator('.libre-badge a[rel=jslicense]').count(),1); + assert.equal(await owner.locator('.source-footer a[rel=jslicense]').count(),0); + assert.equal(await owner.evaluate(() => document.scrollingElement === document.documentElement),true); const ownerFile = await create(owner,'Doan',true); await unlock(owner,ownerFile); await waitStatus(owner,'Unlocked in memory only'); assert.match(await owner.locator('#who').textContent(), /OWNER/); const visitor = await page(); await visitor.goto(origin); - await waitStatus(visitor,'Choose CREATE'); + await waitEntry(visitor); const visitorFile = await create(visitor,'A friend'); assert.ok(!visitorFile.buffer.toString().includes('A friend')); await unlock(visitor,visitorFile,'wrong-but-long-password'); @@ -182,7 +191,7 @@ try { await waitStatus(visitor,'Encrypted message stored'); assert.match(await visitor.locator('#counts').textContent(),/Total: 3/); await visitor.reload(); - await waitStatus(visitor,'Choose CREATE'); + await waitEntry(visitor); assert.equal(await visitor.locator('#messages li').count(),0); assert.equal(await visitor.locator('#file').inputValue(),''); assert.equal(await visitor.locator('#password').inputValue(),''); @@ -209,7 +218,7 @@ try { await rename(snapshot,join(root,'var/data/chat/chat.sqlite')); await launchServer(); await visitor.reload(); - await waitStatus(visitor,'Choose CREATE'); + await waitEntry(visitor); await visitor.click('#open-choice'); await unlock(visitor,visitorFile); await waitStatus(visitor,'Unlocked in memory only'); @@ -219,9 +228,11 @@ try { await waitStatus(visitor,'Selected history decrypted'); assert.equal(await visitor.locator('#messages li').count(),3); assert.ok((await visitor.locator('#messages p').allTextContents()).includes(malicious)); - await owner.reload(); - await waitStatus(owner,'Choose CREATE'); - await owner.click('#open-choice'); + await owner.goto(origin); + await waitEntry(owner); + await owner.click('#owner-choice'); + await owner.locator('#owner-access').waitFor({state:'visible'}); + await owner.click('#owner-open'); await unlock(owner,ownerFile); await waitStatus(owner,'Unlocked in memory only'); assert.match(await owner.locator('#who').textContent(),/OWNER/); @@ -236,6 +247,30 @@ try { assert.equal(await visitor.locator('#messages li').count(),0); assert.equal(await visitor.locator('#password').inputValue(),''); assert.equal(await visitor.locator('#chat').isVisible(),false); + await visitor.click('#open-choice'); + await unlock(visitor,visitorFile); + await waitStatus(visitor,'Unlocked in memory only'); + for (let index = 1; index <= 51; index += 1) { + await visitor.fill('#text',`Batch fixture ${index}`); + await visitor.click('#send-form button'); + await waitStatus(visitor,'Encrypted message stored'); + } + assert.equal(await visitor.locator('#history-count').getAttribute('max'),'54'); + assert.equal(await visitor.locator('#history-range').textContent(),'Latest messages (0-54)'); + const historyStart = bodies.length; + await visitor.fill('#history-count','54'); + await visitor.click('#history-form button'); + await waitStatus(visitor,'Selected history decrypted'); + assert.equal(await visitor.locator('#messages li').count(),54); + const batches = bodies.slice(historyStart).filter(body => body.op === 'history' && body.count > 0).map(body => body.count); + assert.deepEqual(batches,[50,4]); + assert.equal(await visitor.locator('#messages p').last().textContent(),'Batch fixture 51'); + assert.equal(await visitor.locator('#older').isVisible(),false); + await visitor.fill('#history-count','0'); + await visitor.click('#history-form button'); + await waitStatus(visitor,'No message history loaded'); + assert.equal(await visitor.locator('#messages li').count(),0); + await visitor.click('#lock'); await storageEmpty(visitor); await storageEmpty(owner); assert.deepEqual(external,[]); @@ -245,9 +280,40 @@ try { assert.ok(!JSON.stringify(body).includes(malicious)); } const database = await readFile(join(root,'var/data/chat/chat.sqlite')); - for (const plaintext of [malicious,'A friend','Reply from owner','Safe retry after a lost response',password]) assert.ok(!database.includes(Buffer.from(plaintext)),`Plaintext persisted: ${plaintext}`); + for (const plaintext of [malicious,'A friend','Reply from owner','Safe retry after a lost response','Batch fixture 51',password]) assert.ok(!database.includes(Buffer.from(plaintext)),`Plaintext persisted: ${plaintext}`); const blocked = await visitor.request.post(origin + '/api',{data:{op:'config'},headers:{Origin:'https://foreign.invalid'}}); assert.equal(blocked.status(),403); + const administrative = (...args) => spawnSync(resolve('target/debug/stack-chat-server'),['--root',root,'--bind',new URL(origin).host,...args],{encoding:'utf8'}); + const registered = administrative('--owner-fingerprint'); + assert.equal(registered.status,0); + const fingerprint = registered.stdout.trim(); + assert.match(fingerprint,/^[0-9A-F]{64}$/); + const runningReset = administrative('--reset-owner',fingerprint); + assert.notEqual(runningReset.status,0,'Reset must refuse while the server runs'); + await stopServer(); + const mismatch = administrative('--reset-owner','0'.repeat(64)); + assert.notEqual(mismatch.status,0,'Wrong fingerprint must not reset the owner'); + assert.equal(administrative('--owner-fingerprint').stdout.trim(),fingerprint); + const preservedEnv = await readFile(join(root,'.env')); + const reset = administrative('--reset-owner',fingerprint); + assert.equal(reset.status,0); + assert.deepEqual(await readFile(join(root,'.env')),preservedEnv); + assert.notEqual(administrative('--owner-fingerprint').status,0); + await launchServer(); + await owner.goto(origin); + await owner.locator('#owner-choice').waitFor({state:'visible'}); + await owner.click('#owner-choice'); + const replacement = await create(owner,'Replacement owner',true); + await unlock(owner,replacement); + await waitStatus(owner,'Unlocked in memory only'); + assert.equal(await owner.locator('#conversations button').count(),0,'Reset must clear conversations'); + assert.notEqual(administrative('--owner-fingerprint').stdout.trim(),fingerprint); + await visitor.goto(origin); + await waitEntry(visitor); + await visitor.click('#open-choice'); + await unlock(visitor,visitorFile); + await waitStatus(visitor,'Pinned owner key differs'); + assert.equal(await visitor.locator('#chat').isVisible(),false); assert.equal(serverErrors,''); if (process.env.CHAT_SCREENSHOT) await visitor.screenshot({path:resolve('.tools/chat-preview.png'),fullPage:true}); if (libre) { @@ -256,7 +322,7 @@ try { assert.ok(addon?.active,'LibreJS must actually be active'); console.log(`LibreJS ${addon.version} is active in Firefox; complete chat workflow succeeded.`); } - console.log('PASS: real browser/WASI owner setup, protected file recovery, wrong password, visitor/owner encrypted messages, safe text rendering, N=0, counts, pagination, retry deduplication, reload, live SQLite snapshot restoration and both identity recoveries, explicit lock, origin rejection, no browser storage or external requests, no private uploads or database plaintext.'); + console.log('PASS: real browser/WASI owner setup, protected file recovery, wrong password, visitor/owner encrypted messages, safe text rendering, N=0, counts, dynamic 0-to-total selection and 50-row batching, pagination, retry deduplication, reload, live SQLite snapshot restoration and both identity recoveries, explicit lock, owner setup/access, backend-only reset guards and fresh registration, old key-pin rejection, origin rejection, no browser storage or external requests, no private uploads or database plaintext.'); } finally { clearTimeout(deadline); await browser.close(); diff --git a/crates/chat-server/web/app.js b/crates/chat-server/web/app.js index c06116b..3c97f66 100644 --- a/crates/chat-server/web/app.js +++ b/crates/chat-server/web/app.js @@ -86,12 +86,15 @@ function clearState() { pendingSend = undefined; setupToken = undefined; before = 0; + element('history-count').max = '0'; + element('history-range').textContent = 'Latest messages (0-0)'; for (const input of document.querySelectorAll('input,textarea')) { if (input.id === 'history-count') input.value = '0'; else input.value = ''; } for (const id of ['messages', 'conversations', 'who', 'fingerprint', 'counts', 'thread-name', 'conversation-fingerprint']) element(id).replaceChildren(); - for (const id of ['create', 'unlock', 'chat', 'thread', 'inbox', 'older', 'retry']) show(id, false); + for (const id of ['create', 'unlock', 'chat', 'thread', 'inbox', 'older', 'retry', 'owner-access']) show(id, false); show('entry', Boolean(config?.owner)); + show('owner-entry'); status('Locked. Select your file and enter its password to return.'); } @@ -127,7 +130,7 @@ function download(file) { async function createIdentity() { const password = element('new-password').value; if (password !== element('confirm-password').value) throw new Error('Passwords do not match'); - if (!config.owner && location.hash !== '#setup') throw new Error('Owner setup is required first'); + if (!config.owner && element('setup-label').hidden) throw new Error('Owner setup is required first'); setupToken = !config.owner ? element('setup-token').value : undefined; status('Generating your purpose-specific identity and protecting its file...'); const result = await cryptoOperation({ op: 'create', origin: location.origin, name: element('name').value, password, owner: config.owner || '' }); @@ -160,6 +163,8 @@ async function unlockIdentity() { setupToken = undefined; config = await api({ op: 'config' }); show('entry', false); + show('owner-entry', false); + show('owner-access', false); show('unlock', false); show('chat'); element('who').textContent = `${identity.name} [${session.owner === true ? 'OWNER' : 'VISITOR'}]`; @@ -176,7 +181,7 @@ async function unlockIdentity() { element('conversation-fingerprint').textContent = `Conversation: ${session.id}`; show('thread'); element('thread-name').textContent = 'You <-> Doan'; - await history(0); + await loadHistory(0); } status('Unlocked in memory only. No history loaded automatically. Lock or leave to forget this session.'); } @@ -217,7 +222,7 @@ async function inbox() { name = profile.name; } element('thread-name').textContent = `Doan <-> ${name}`; - await history(0); + await loadHistory(0); status('Conversation opened. Choose how many messages to load.'); } catch (error) { status(error.message); } finally { if (generation === current) busy = false; } @@ -227,42 +232,74 @@ async function inbox() { } function counters(conversation) { + if (!Number.isSafeInteger(conversation.total) || conversation.total < 0 || conversation.total > 10000) throw new Error('Invalid conversation count'); + element('history-count').max = String(conversation.total); + element('history-range').textContent = `Latest messages (0-${conversation.total})`; const sent = session.owner ? conversation.owner_sent : conversation.visitor_sent; const received = session.owner ? conversation.visitor_sent : conversation.owner_sent; element('counts').textContent = `Total: ${conversation.total} | Sent: ${sent} | Received: ${received}`; } -async function history(count, cursor = 0) { +async function renderHistoryBatch(messages) { + const requests = messages.map(message => ({ sender: message.sender === selected.id ? selected.public : config.owner, ciphertext: message.ciphertext })); + const decrypted = await cryptoOperation(protectRequest('decrypt_batch', { messages: requests })); + for (let index = 0; index < messages.length; index += 1) { + const message = messages[index]; + const item = document.createElement('li'); + const label = document.createElement('small'); + label.textContent = `#${message.seq} / ${message.sender === session.id ? 'YOU' : 'THEM'}`; + const text = document.createElement('p'); + try { + const entry = decrypted.messages[index]; + if (entry.signer !== message.sender) throw new Error('Sender fingerprint mismatch'); + if (entry.error) throw new Error('Invalid ciphertext or signature'); + const payload = checkedPayload(entry.payload, 'message', selected.id, message.sender); + if (payload.id !== message.id || typeof payload.text !== 'string' || new TextEncoder().encode(payload.text).length > 8192) throw new Error('Message binding mismatch'); + text.textContent = payload.text; + } catch { text.textContent = '[Message rejected: invalid ciphertext, signature, or conversation binding.]'; } + item.append(label, text); + element('messages').prepend(item); + } +} + +async function refreshCounts() { + const conversation = selected.id; + const result = await api({ op: 'history', conversation, count: 0, before: 0 }); + if (selected?.id === conversation) counters(result.conversation); + return result.conversation; +} + +async function loadHistory(count, cursor = 0) { if (!selected) throw new Error('Choose a conversation first'); - if (!Number.isSafeInteger(count) || count < 0 || count > 50) throw new Error('Choose 0 to 50 messages'); - const result = await api({ op: 'history', conversation: selected.id, count, before: cursor }); - counters(result.conversation); - if (!cursor) element('messages').replaceChildren(); - if (result.messages.length) { - status('Decrypting and verifying selected messages locally...'); - const requests = result.messages.map(message => ({ sender: message.sender === selected.id ? selected.public : config.owner, ciphertext: message.ciphertext })); - const decrypted = await cryptoOperation(protectRequest('decrypt_batch', { messages: requests })); - for (let index = 0; index < result.messages.length; index += 1) { - const message = result.messages[index]; - const item = document.createElement('li'); - const label = document.createElement('small'); - label.textContent = `#${message.seq} / ${message.sender === session.id ? 'YOU' : 'THEM'}`; - const text = document.createElement('p'); - try { - const entry = decrypted.messages[index]; - if (entry.signer !== message.sender) throw new Error('Sender fingerprint mismatch'); - if (entry.error) throw new Error('Invalid ciphertext or signature'); - const payload = checkedPayload(entry.payload, 'message', selected.id, message.sender); - if (payload.id !== message.id || typeof payload.text !== 'string' || new TextEncoder().encode(payload.text).length > 8192) throw new Error('Message binding mismatch'); - text.textContent = payload.text; - } catch { text.textContent = '[Message rejected: invalid ciphertext, signature, or conversation binding.]'; } - item.append(label, text); - element('messages').prepend(item); - } - before = Math.min(...result.messages.map(message => message.seq)); + const conversation = await refreshCounts(); + if (!Number.isSafeInteger(count) || count < 0 || count > conversation.total) throw new Error(`Choose 0 to ${conversation.total} messages`); + if (!cursor) { element('messages').replaceChildren(); before = 0; } + if (count === 0) { + element('history-count').value = '0'; + show('older', false); + status('No message history loaded.'); + return; + } + let remaining = count; + let next = cursor; + let exhausted = false; + while (remaining > 0) { + const size = Math.min(50, remaining); + const result = await api({ op: 'history', conversation: selected.id, count: size, before: next }); + counters(result.conversation); + if (!Array.isArray(result.messages) || result.messages.length > size) throw new Error('Invalid history response'); + if (!result.messages.length) { exhausted = true; break; } + const sequence = Math.min(...result.messages.map(message => message.seq)); + if (!Number.isSafeInteger(sequence) || sequence <= 0 || (next > 0 && sequence >= next)) throw new Error('Invalid history cursor'); + status(`Decrypting and verifying selected messages locally (${count - remaining + result.messages.length}/${count})...`); + await renderHistoryBatch(result.messages); + remaining -= result.messages.length; + next = sequence; + before = next; + if (result.messages.length < size) { exhausted = true; break; } } - show('older', count > 0 && result.messages.length === count); - status(count === 0 ? 'No message history loaded.' : 'Selected history decrypted and verified locally.'); + show('older', !exhausted && element('messages').children.length < Number(element('history-count').max)); + status('Selected history decrypted and verified locally.'); } async function submitPending() { @@ -289,15 +326,32 @@ async function send() { await submitPending(); } -action('create-choice', async () => { show('entry', false); show('create'); status('Create a purpose-specific protected identity file.'); }); -action('open-choice', async () => { show('entry', false); show('unlock'); status('Select your saved identity file.'); }); +function ownerSetup() { + show('entry', false); + show('owner-entry', false); + show('unlock', false); + show('create', !config.owner); + show('owner-access', Boolean(config.owner)); + show('setup-label', !config.owner); + element('create-title').textContent = 'Create the owner identity (owner only)'; + status(''); +} + +action('create-choice', async () => { show('entry', false); show('owner-entry', false); show('setup-label', false); element('create-title').textContent = 'Create a new chat'; show('create'); status(''); }); +action('open-choice', async () => { show('entry', false); show('owner-entry', false); show('unlock'); status(''); }); +action('owner-choice', async () => { window.history.replaceState(null, '', '#setup'); ownerSetup(); }); +action('owner-open', async () => { show('owner-access', false); show('unlock'); status(''); }); action('create-form', createIdentity); action('unlock-form', unlockIdentity); -action('history-form', () => history(Number(element('history-count').value))); +element('history-count').addEventListener('focus', () => { + const current = generation; + if (session && selected && !busy) refreshCounts().catch(error => { if (current === generation) status(error.message); }); +}); +action('history-form', () => loadHistory(Number(element('history-count').value))); action('send-form', send); action('retry', submitPending); action('refresh-inbox', inbox); -action('older', () => history(Number(element('history-count').value), before)); +action('older', () => loadHistory(Number(element('history-count').value), before)); element('lock').addEventListener('click', () => { if (session) api({ op: 'lock' }).catch(() => {}); clearState(); }); window.addEventListener('pagehide', clearState); window.addEventListener('pageshow', event => { if (event.persisted) clearState(); }); @@ -310,14 +364,10 @@ async function start() { await wasm; config = await api({ op: 'config' }); if (config.origin !== location.origin) throw new Error('Server origin mismatch'); - if (!config.owner) { - if (location.hash === '#setup') { - show('create'); - show('setup-label'); - element('create-title').textContent = 'Create the dedicated owner identity'; - status('Owner setup. Keep this identity separate from your canonical OpenPGP key.'); - } else { status('Owner setup is not complete. Please return later.'); } - } else { show('entry'); status('Choose CREATE NEW CHAT or OPEN CHAT FILE.'); } + show('owner-entry'); + show('entry', Boolean(config.owner)); + status(''); + if (location.hash === '#setup') ownerSetup(); } start().catch(error => status(error.message)); diff --git a/crates/chat-server/web/index.html b/crates/chat-server/web/index.html index c240b85..7c2fe8b 100644 --- a/crates/chat-server/web/index.html +++ b/crates/chat-server/web/index.html @@ -25,7 +25,9 @@ along with this program. If not, see .
-
[ GNU LibreJS-compliantLibreJS compliance concerns software freedom, not a guarantee of privacy or security. Review the source code, dependencies, and scripts delivered to your browser. Server-delivered code can change between visits; free software can still track users or behave maliciously. ]
+

Message Me

+
[ GNU LibreJS-compliantLibreJS compliance concerns software freedom, not a guarantee of privacy or security. Review the source code, dependencies, and scripts delivered to your browser. Server-delivered code can change between visits; free software can still track users or behave maliciously. ] +[ JAVASCRIPT LICENSES ]
Read the limitations before using this experimental messenger.

 

@@ -51,6 +51,16 @@ along with this program.  If not, see .
 
 
 
+
+
diff --git a/crates/chat-server/web/style.css b/crates/chat-server/web/style.css index 80b07a6..5587f58 100644 --- a/crates/chat-server/web/style.css +++ b/crates/chat-server/web/style.css @@ -29,12 +29,13 @@ along with this program. If not, see . } * { box-sizing: border-box; } -body { overflow-y: scroll; font: 16px/1.5 monospace, monospace; margin: 0; background: var(--background); color: var(--foreground); } +html { overflow-y: scroll; scrollbar-gutter: stable; } +body { overflow: visible; font: 16px/1.5 monospace, monospace; margin: 0; background: var(--background); color: var(--foreground); } main { width: 80ch; max-width: calc(100% - 32px); margin: 16px auto; position: relative; } a { color: var(--link); text-decoration: none; } a:hover { text-decoration: underline; } a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--link); outline-offset: 4px; } -.logo-art { font: inherit; line-height: 1.2; margin: 0 0 2em; overflow-x: auto; } +.logo-art { font: inherit; line-height: 1.2; margin: 0 0 2em; overflow: visible; } .logo { color: var(--logo); display: inline-block; } .logo:hover { text-decoration: none; } .site-nav { display: flex; flex-wrap: wrap; gap: 2ch; margin: 0 0 2em; } @@ -85,12 +86,18 @@ section { margin: 2em 0; } #messages li::before { content: '--------------------------------------------------------------------------------'; display: block; overflow: hidden; white-space: pre; margin: 1em 0; } #messages p { white-space: pre-wrap; overflow-wrap: anywhere; margin: .5em 0 1em; } #messages small { color: var(--link); font: inherit; } +#status:empty { display: none; } #status { min-height: 1.5em; color: var(--link); margin: 2em 0 1em; padding-left: 2ch; position: relative; } #status::before { content: '>'; color: var(--good); position: absolute; left: 0; font-weight: bold; } .libre-badge { position: absolute; top: 0; right: 0; color: var(--warning); font-weight: bold; } -.libre-badge > a { color: inherit; text-decoration: underline wavy; text-underline-offset: .2em; } +.libre-badge > a[aria-describedby] { color: inherit; text-decoration: underline wavy; text-underline-offset: .2em; } #js-warning { display: none; position: absolute; top: 2em; right: 0; width: 48ch; max-width: calc(100vw - 32px); padding: 1em 2ch; background: var(--background); color: var(--foreground); border: 1px dashed var(--warning); z-index: 1; font-weight: normal; } -.libre-badge > a:hover + #js-warning, .libre-badge > a:focus-visible + #js-warning { display: block; } +.libre-badge > a[aria-describedby]:hover + #js-warning, .libre-badge > a[aria-describedby]:focus-visible + #js-warning { display: block; } +.script-licenses { display: block; color: var(--link); font-size: .875em; text-align: right; margin-top: .5em; } +.owner-entry { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5em 1ch; margin: 1em 0; } +.owner-entry button { margin-right: 0; } +.owner-note { color: var(--muted); font-size: .875em; } +.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; } .source-footer { display: flex; flex-direction: column; align-items: flex-end; gap: .5em; text-align: right; margin: 3em 0 1em; font-weight: bold; } .source-footer::before { content: '________________________________________________________________________________'; display: block; width: 100%; overflow: hidden; white-space: pre; margin-bottom: 1em; font-weight: normal; } .project-license { color: var(--license); } -- cgit v1.2.3