added oauth refresh token support
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ce507c557f
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@ -50,8 +50,8 @@ export default function(state, emitter) {
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state.user.login(email);
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});
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emitter.on('logout', () => {
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state.user.logout();
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emitter.on('logout', async () => {
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await state.user.logout();
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metrics.loggedOut({ trigger: 'button' });
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emitter.emit('pushState', '/');
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});
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@ -179,6 +179,12 @@ export default function(state, emitter) {
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//cancelled. do nothing
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metrics.cancelledUpload(archive, err.duration);
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render();
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} else if (err.message === '401') {
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const refreshed = await state.user.refresh();
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if (refreshed) {
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return emitter.emit('upload');
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}
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emitter.emit('pushState', '/error');
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} else {
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// eslint-disable-next-line no-console
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console.error(err);
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@ -54,12 +54,17 @@ class Account extends Component {
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createElement() {
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if (!this.enabled) {
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return html`
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<div></div>
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<send-account></send-account>
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`;
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}
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const user = this.state.user;
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const translate = this.state.translate;
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this.setLocal();
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if (user.loginRequired && !this.local.loggedIn) {
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return html`
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<send-account></send-account>
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`;
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}
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if (!this.local.loggedIn) {
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return html`
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<send-account>
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@ -45,9 +45,7 @@ function preview(state, emit) {
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return noStreams(state, emit);
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}
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return html`
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<div
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class="w-full overflow-hidden md:flex md:flex-row items-stretch md:flex-1"
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>
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<div class="w-full md:flex md:flex-row items-stretch md:flex-1">
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<div
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class="px-2 w-full md:px-0 flex-half md:flex md:flex-col mt-12 md:pr-8 pb-4"
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>
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@ -53,13 +53,17 @@ module.exports = function(trigger) {
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type="submit"
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/>
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</form>
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<button
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class="my-3 link-blue font-medium"
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title="${state.translate('deletePopupCancel')}"
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onclick=${cancel}
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>
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${state.translate('deletePopupCancel')}
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</button>
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${state.user.loginRequired
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? ''
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: html`
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<button
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class="my-3 link-blue font-medium"
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title="${state.translate('deletePopupCancel')}"
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onclick=${cancel}
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>
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${state.translate('deletePopupCancel')}
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</button>
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`}
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</section>
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</send-signup-dialog>
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`;
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85
app/user.js
85
app/user.js
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@ -76,6 +76,10 @@ export default class User {
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return this.info.access_token;
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}
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get refreshToken() {
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return this.info.refresh_token;
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}
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get maxSize() {
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return this.loggedIn
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? this.limits.MAX_FILE_SIZE
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@ -139,6 +143,7 @@ export default class User {
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const code_challenge = await preparePkce(this.storage);
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const options = {
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action: 'email',
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access_type: 'offline',
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client_id: this.authConfig.client_id,
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code_challenge,
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code_challenge_method: 'S256',
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@ -196,12 +201,64 @@ export default class User {
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});
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const userInfo = await infoResponse.json();
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userInfo.access_token = auth.access_token;
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userInfo.refresh_token = auth.refresh_token;
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userInfo.fileListKey = await getFileListKey(this.storage, auth.keys_jwe);
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this.info = userInfo;
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this.storage.remove('pkceVerifier');
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}
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logout() {
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async refresh() {
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if (!this.refreshToken) {
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return false;
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}
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try {
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const tokenResponse = await fetch(this.authConfig.token_endpoint, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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client_id: this.authConfig.client_id,
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grant_type: 'refresh_token',
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refresh_token: this.refreshToken
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})
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});
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const auth = await tokenResponse.json();
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this.info.access_token = auth.access_token;
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return true;
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} catch (e) {
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return false;
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}
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}
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async logout() {
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try {
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if (this.refreshToken) {
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await fetch(this.authConfig.revocation_endpoint, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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refresh_token: this.refreshToken
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})
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});
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}
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if (this.bearerToken) {
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await fetch(this.authConfig.revocation_endpoint, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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token: this.bearerToken
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})
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});
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}
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} catch (e) {
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console.error(e);
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// oh well, we tried
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}
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this.storage.clearLocalFiles();
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this.info = {};
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}
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@ -215,17 +272,29 @@ export default class User {
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const key = b64ToArray(this.info.fileListKey);
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const sha = await crypto.subtle.digest('SHA-256', key);
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const kid = arrayToB64(new Uint8Array(sha)).substring(0, 16);
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async function retry(e) {
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if (e.message === '401') {
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const refreshed = await this.refresh();
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if (refreshed) {
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return await this.syncFileList();
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} else {
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await this.logout();
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return { incoming: true };
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}
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}
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}
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try {
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const encrypted = await getFileList(this.bearerToken, kid);
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const encrypted = await getFileList(
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this.bearerToken,
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this.refreshToken,
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kid
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);
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const decrypted = await streamToArrayBuffer(
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decryptStream(blobStream(encrypted), key)
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);
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list = JSON.parse(textDecoder.decode(decrypted));
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} catch (e) {
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if (e.message === '401') {
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this.logout();
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return { incoming: true };
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}
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return retry(e);
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}
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changes = await this.storage.merge(list);
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if (!changes.outgoing) {
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@ -238,9 +307,9 @@ export default class User {
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const encrypted = await streamToArrayBuffer(
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encryptStream(blobStream(blob), key)
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);
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await setFileList(this.bearerToken, kid, encrypted);
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await setFileList(this.bearerToken, this.refreshToken, kid, encrypted);
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} catch (e) {
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//
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return retry(e);
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}
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return changes;
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}
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@ -70,6 +70,10 @@ module.exports = {
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const token = authHeader.split(' ')[1];
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req.user = await fxa.verify(token);
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}
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return next();
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if (req.user) {
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next();
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} else {
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res.sendStatus(401);
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}
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}
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};
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@ -13,9 +13,6 @@ function id(user, kid) {
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module.exports = {
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async get(req, res) {
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if (!req.user) {
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return res.sendStatus(401);
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}
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const kid = req.params.id;
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try {
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const fileId = id(req.user, kid);
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@ -32,9 +29,6 @@ module.exports = {
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},
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async post(req, res) {
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if (!req.user) {
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return res.sendStatus(401);
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}
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const kid = req.params.id;
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try {
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const limiter = new Limiter(1024 * 1024 * 10);
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@ -41,13 +41,20 @@ module.exports = function(ws, req) {
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? config.max_downloads
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: config.anon_max_downloads;
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if (config.fxa_required && !user) {
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ws.send(
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JSON.stringify({
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error: 401
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})
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);
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return ws.close();
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}
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if (
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!metadata ||
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!auth ||
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timeLimit <= 0 ||
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timeLimit > maxExpireSeconds ||
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dlimit > maxDownloads ||
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(config.fxa_required && !user)
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dlimit > maxDownloads
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) {
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ws.send(
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JSON.stringify({
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@ -181,14 +181,15 @@ describe('Upload / Download flow', function() {
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it('can allow multiple downloads', async function() {
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const fs = new FileSender();
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const file = await fs.upload(archive);
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const a = new Archive([blob]);
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a.dlimit = 2;
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const file = await fs.upload(a);
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const fr = new FileReceiver({
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secretKey: file.toJSON().secretKey,
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id: file.id,
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nonce: file.keychain.nonce,
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requiresPassword: false
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});
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await file.changeLimit(2);
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await fr.getMetadata();
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await fr.download(options);
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await file.updateDownloadCount();
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