Added multiple download option

app/fileManager.js

@@ -97,6 +97,13 @@ export default function(state, emitter) {
     lastRender = Date.now();
   });
 
+  emitter.on('changeLimit', async ({ file, value }) => {
+    await FileSender.changeLimit(file.id, file.ownerToken, value);
+    file.dlimit = value;
+    state.storage.writeFiles();
+    metrics.changedDownloadLimit(file);
+  });
+
   emitter.on('delete', async ({ file, location }) => {
     try {
       metrics.deletedUpload({
@@ -108,7 +115,7 @@ export default function(state, emitter) {
         location
       });
       state.storage.remove(file.id);
-      await FileSender.delete(file.id, file.deleteToken);
+      await FileSender.delete(file.id, file.ownerToken);
     } catch (e) {
       state.raven.captureException(e);
     }

app/fileReceiver.js

@@ -116,7 +116,8 @@ export default class FileReceiver extends Nanobus {
     // TODO
   }
 
-  fetchMetadata(sig) {
+  async fetchMetadata(nonce) {
+    const authHeader = await this.getAuthHeader(nonce);
     return new Promise((resolve, reject) => {
       const xhr = new XMLHttpRequest();
       xhr.onreadystatechange = () => {
@@ -132,7 +133,7 @@ export default class FileReceiver extends Nanobus {
       xhr.onerror = () => reject(new Error(0));
       xhr.ontimeout = () => reject(new Error(0));
       xhr.open('get', `/api/metadata/${this.file.id}`);
-      xhr.setRequestHeader('Authorization', `send-v1 ${arrayToB64(sig)}`);
+      xhr.setRequestHeader('Authorization', authHeader);
       xhr.responseType = 'json';
       xhr.timeout = 2000;
       xhr.send();
@@ -140,16 +141,16 @@ export default class FileReceiver extends Nanobus {
   }
 
   async getMetadata(nonce) {
+    let data = null;
     try {
-      const authKey = await this.authKeyPromise;
-      const sig = await window.crypto.subtle.sign(
-        {
-          name: 'HMAC'
-        },
-        authKey,
-        b64ToArray(nonce)
-      );
-      const data = await this.fetchMetadata(new Uint8Array(sig));
+      try {
+        data = await this.fetchMetadata(nonce);
+      } catch (e) {
+        if (e.message === '401') {
+          // allow one retry for changed nonce
+          data = await this.fetchMetadata(e.nonce);
+        }
+      }
       const metaKey = await this.metaKeyPromise;
       const json = await window.crypto.subtle.decrypt(
         {
@@ -174,7 +175,8 @@ export default class FileReceiver extends Nanobus {
     }
   }
 
-  downloadFile(sig) {
+  async downloadFile(nonce) {
+    const authHeader = await this.getAuthHeader(nonce);
     return new Promise((resolve, reject) => {
       const xhr = new XMLHttpRequest();
 
@@ -190,9 +192,10 @@ export default class FileReceiver extends Nanobus {
           reject(new Error('notfound'));
           return;
         }
-
         if (xhr.status !== 200) {
-          return reject(new Error(xhr.status));
+          const err = new Error(xhr.status);
+          err.nonce = xhr.getResponseHeader('WWW-Authenticate').split(' ')[1];
+          return reject(err);
         }
 
         const blob = new Blob([xhr.response]);
@@ -205,26 +208,37 @@ export default class FileReceiver extends Nanobus {
       };
 
       xhr.open('get', this.url);
-      xhr.setRequestHeader('Authorization', `send-v1 ${arrayToB64(sig)}`);
+      xhr.setRequestHeader('Authorization', authHeader);
       xhr.responseType = 'blob';
       xhr.send();
     });
   }
 
+  async getAuthHeader(nonce) {
+    const authKey = await this.authKeyPromise;
+    const sig = await window.crypto.subtle.sign(
+      {
+        name: 'HMAC'
+      },
+      authKey,
+      b64ToArray(nonce)
+    );
+    return `send-v1 ${arrayToB64(new Uint8Array(sig))}`;
+  }
+
   async download(nonce) {
     this.state = 'downloading';
     this.emit('progress', this.progress);
     try {
       const encryptKey = await this.encryptKeyPromise;
-      const authKey = await this.authKeyPromise;
-      const sig = await window.crypto.subtle.sign(
-        {
-          name: 'HMAC'
-        },
-        authKey,
-        b64ToArray(nonce)
-      );
-      const ciphertext = await this.downloadFile(new Uint8Array(sig));
+      let ciphertext = null;
+      try {
+        ciphertext = await this.downloadFile(nonce);
+      } catch (e) {
+        if (e.message === '401') {
+          ciphertext = await this.downloadFile(e.nonce);
+        }
+      }
       this.msg = 'decryptingFile';
       this.emit('decrypting');
       const plaintext = await window.crypto.subtle.decrypt(

app/fileSender.js

@@ -35,7 +35,26 @@ export default class FileSender extends Nanobus {
         }
       };
 
-      xhr.send(JSON.stringify({ delete_token: token }));
+      xhr.send(JSON.stringify({ owner_token: token }));
+    });
+  }
+
+  static changeLimit(id, owner_token, dlimit) {
+    return new Promise((resolve, reject) => {
+      if (!id || !owner_token) {
+        return reject();
+      }
+      const xhr = new XMLHttpRequest();
+      xhr.open('POST', `/api/params/${id}`);
+      xhr.setRequestHeader('Content-Type', 'application/json');
+
+      xhr.onreadystatechange = () => {
+        if (xhr.readyState === XMLHttpRequest.DONE) {
+          resolve();
+        }
+      };
+
+      xhr.send(JSON.stringify({ owner_token, dlimit }));
     });
   }
 
@@ -100,7 +119,7 @@ export default class FileSender extends Nanobus {
               url: responseObj.url,
               id: responseObj.id,
               secretKey: arrayToB64(this.rawSecret),
-              deleteToken: responseObj.delete,
+              ownerToken: responseObj.owner,
               nonce
             });
           }
@@ -205,6 +224,17 @@ export default class FileSender extends Nanobus {
     return this.uploadFile(encrypted, metadata, new Uint8Array(rawAuth));
   }
 
+  async getAuthHeader(authKey, nonce) {
+    const sig = await window.crypto.subtle.sign(
+      {
+        name: 'HMAC'
+      },
+      authKey,
+      b64ToArray(nonce)
+    );
+    return `send-v1 ${arrayToB64(new Uint8Array(sig))}`;
+  }
+
   static async setPassword(password, file) {
     const encoder = new TextEncoder();
     const secretKey = await window.crypto.subtle.importKey(
@@ -229,13 +259,7 @@ export default class FileSender extends Nanobus {
       true,
       ['sign']
     );
-    const sig = await window.crypto.subtle.sign(
-      {
-        name: 'HMAC'
-      },
-      authKey,
-      b64ToArray(file.nonce)
-    );
+    const authHeader = await this.getAuthHeader(authKey, file.nonce);
     const pwdKey = await window.crypto.subtle.importKey(
       'raw',
       encoder.encode(password),
@@ -278,10 +302,7 @@ export default class FileSender extends Nanobus {
       xhr.onerror = () => reject(new Error(0));
       xhr.ontimeout = () => reject(new Error(0));
       xhr.open('post', `/api/password/${file.id}`);
-      xhr.setRequestHeader(
-        'Authorization',
-        `send-v1 ${arrayToB64(new Uint8Array(sig))}`
-      );
+      xhr.setRequestHeader('Authorization', authHeader);
       xhr.setRequestHeader('Content-Type', 'application/json');
       xhr.responseType = 'json';
       xhr.timeout = 2000;

app/main.js

@@ -1,3 +1,4 @@
+import 'fluent-intl-polyfill';
 import app from './routes';
 import locale from '../common/locales';
 import fileManager from './fileManager';

app/metrics.js

@@ -205,6 +205,16 @@ function stoppedUpload(params) {
   });
 }
 
+function changedDownloadLimit(params) {
+  return sendEvent('sender', 'download-limit-changed', {
+    cm1: params.size,
+    cm5: storage.totalUploads,
+    cm6: storage.files.length,
+    cm7: storage.totalDownloads,
+    cm8: params.dlimit
+  });
+}
+
 function completedDownload(params) {
   return sendEvent('recipient', 'download-stopped', {
     cm1: params.size,
@@ -272,6 +282,7 @@ export {
   cancelledUpload,
   stoppedUpload,
   completedUpload,
+  changedDownloadLimit,
   deletedUpload,
   startedDownload,
   cancelledDownload,

app/templates/file.js

@@ -18,7 +18,9 @@ module.exports = function(file, state, emit) {
   const remaining = timeLeft(ttl) || state.translate('linkExpiredAlt');
   const row = html`
   <tr id="${file.id}">
-    <td class="overflow-col" title="${file.name}">${file.name}</td>
+    <td class="overflow-col" title="${
+      file.name
+    }"><a class="link" href="/share/${file.id}">${file.name}</a></td>
     <td class="center-col">
       <img onclick=${copyClick} src="${assets.get(
     'copy-16.svg'

app/templates/selectbox.js

@@ -0,0 +1,56 @@
+const html = require('choo/html');
+
+module.exports = function(selected, options, translate, changed) {
+  const id = `select-${Math.random()}`;
+  let x = selected;
+
+  function close() {
+    const ul = document.getElementById(id);
+    const body = document.querySelector('body');
+    ul.classList.remove('active');
+    body.removeEventListener('click', close);
+  }
+
+  function toggle(event) {
+    event.stopPropagation();
+    const ul = document.getElementById(id);
+    if (ul.classList.contains('active')) {
+      close();
+    } else {
+      ul.classList.add('active');
+      const body = document.querySelector('body');
+      body.addEventListener('click', close);
+    }
+  }
+
+  function choose(event) {
+    event.stopPropagation();
+    const target = event.target;
+    const value = +target.dataset.value;
+    target.parentNode.previousSibling.firstElementChild.textContent = translate(
+      value
+    );
+    if (x !== value) {
+      x = value;
+      changed(value);
+    }
+    close();
+  }
+  return html`
+    <div class="selectbox">
+      <div onclick=${toggle}>
+        <span class="link">${translate(selected)}</span>
+        <svg width="32" height="32">
+          <polygon points="8 18 17 28 26 18" fill="#0094fb"/>
+        </svg>
+      </div>
+      <ul id="${id}" class="selectOptions">
+        ${options.map(
+          i =>
+            html`<li class="selectOption" onclick=${choose} data-value="${i}">${
+              i
+            }</li>`
+        )}
+      </ul>
+    </div>`;
+};

app/templates/share.js

@@ -2,6 +2,7 @@ const html = require('choo/html');
 const assets = require('../../common/assets');
 const notFound = require('./notFound');
 const uploadPassword = require('./uploadPassword');
+const selectbox = require('./selectbox');
 const { allowedCopy, delay, fadeOut } = require('../utils');
 
 function passwordComplete(state, password) {
@@ -14,6 +15,24 @@ function passwordComplete(state, password) {
   return el;
 }
 
+function expireInfo(file, translate, emit) {
+  const el = html([
+    `<div>${translate('expireInfo', {
+      downloadCount: '<select></select>',
+      timespan: translate('timespanHours', { number: 24 })
+    })}</div>`
+  ]);
+  const select = el.querySelector('select');
+  const options = [1, 2, 3, 4, 5, 20];
+  const t = number => translate('downloadCount', { number });
+  const changed = value => emit('changeLimit', { file, value });
+  select.parentNode.replaceChild(
+    selectbox(file.dlimit || 1, options, t, changed),
+    select
+  );
+  return el;
+}
+
 module.exports = function(state, emit) {
   const file = state.storage.getFileById(state.params.id);
   if (!file) {
@@ -27,7 +46,7 @@ module.exports = function(state, emit) {
     : uploadPassword(state, emit);
   const div = html`
   <div id="share-link" class="fadeIn">
-    <div class="title">${state.translate('uploadSuccessTimingHeader')}</div>
+    <div class="title">${expireInfo(file, state.translate, emit)}</div>
     <div id="share-window">
       <div id="copy-text">
         ${state.translate('copyUrlFormLabelWithName', {

assets/main.css

@@ -938,12 +938,11 @@ tbody {
 #addPasswordWrapper label {
   line-height: 20px;
   cursor: pointer;
-  position: relative;
-  opacity: 0.6;
+  color: #737373;
 }
 
 #addPassword:checked + label {
-  opacity: 1;
+  color: #000;
 }
 
 #addPasswordWrapper label::before {
@@ -985,6 +984,47 @@ tbody {
   margin-left: 10px;
 }
 
+.selectbox {
+  display: inline-block;
+  position: relative;
+  cursor: pointer;
+}
+
+.selectSelected {
+  cursor: pointer;
+}
+
+.selectOptions {
+  display: none;
+}
+
+.selectOptions.active {
+  display: block;
+  position: absolute;
+  top: 0;
+  left: 0;
+  padding: 0;
+  margin: 40px 0;
+  background-color: white;
+  border: 1px solid rgba(12, 12, 13, 0.3);
+  border-radius: 4px;
+  box-shadow: 1px 2px 4px rgba(12, 12, 13, 0.3);
+}
+
+.selectOption {
+  color: #737373;
+  font-size: 12pt;
+  list-style: none;
+  user-select: none;
+  white-space: nowrap;
+  padding: 0 60px;
+  border-bottom: 1px solid rgba(12, 12, 13, 0.3);
+}
+
+.selectOption:hover {
+  background-color: #f4f4f4;
+}
+
 @media (max-device-width: 992px), (max-width: 992px) {
   .popup .popuptext {
     left: auto;

docs/metrics.md

@@ -27,6 +27,7 @@ Data will be collected with Google Analytics and follow [Test Pilot standards](h
 - `cm5` - the number of files the user has ever uploaded.
 - `cm6` - the number of unexpired files the user has uploaded.
 - `cm7` - the number of files the user has ever downloaded.
+- `cm8` - the number of downloads permitted by the uploader.
 
 ### Custom Dimensions
 - `cd1` - the method by which the user initiated an upload. One of `drag`, `click`.
@@ -67,6 +68,17 @@ Triggered whenever a user stops uploading a file. Includes:
 - `cd2`
 - `cd6`
 
+#### `download-limit-changed`
+Triggered whenever the sender changes the download limit. Includes:
+
+- `ec` - `sender`
+- `ea` - `download-limit-changed`
+- `cm1`
+- `cm5`
+- `cm6`
+- `cm7`
+- `cm8`
+
 #### `password-added`
 Triggered whenever a password is added to a file. Includes:
 

package.json

@@ -43,39 +43,40 @@
     "node": ">=8.2.0"
   },
   "devDependencies": {
-    "autoprefixer": "^7.1.6",
+    "autoprefixer": "^7.2.1",
     "babel-core": "^6.26.0",
     "babel-loader": "^7.1.2",
-    "babel-plugin-yo-yoify": "^1.0.1",
+    "babel-plugin-yo-yoify": "^1.0.2",
     "babel-polyfill": "^6.26.0",
     "babel-preset-env": "^1.6.1",
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-stage-2": "^6.24.1",
     "base64-js": "^1.2.1",
-    "copy-webpack-plugin": "^4.2.0",
+    "copy-webpack-plugin": "^4.2.3",
     "cross-env": "^5.1.1",
     "css-loader": "^0.28.7",
     "css-mqpacker": "^6.0.1",
     "cssnano": "^3.10.0",
-    "eslint": "^4.10.0",
+    "eslint": "^4.12.0",
     "eslint-plugin-mocha": "^4.11.0",
     "eslint-plugin-node": "^5.2.1",
     "eslint-plugin-security": "^1.4.0",
-    "expose-loader": "^0.7.3",
+    "expose-loader": "^0.7.4",
     "extract-loader": "^1.0.1",
     "file-loader": "^1.1.5",
+    "fluent-intl-polyfill": "^0.1.0",
     "git-rev-sync": "^1.9.1",
     "github-changes": "^1.1.1",
     "html-loader": "^0.5.1",
     "husky": "^0.14.3",
     "lint-staged": "^4.3.0",
     "mocha": "^3.5.3",
-    "nanobus": "^4.3.0",
+    "nanobus": "^4.3.1",
     "npm-run-all": "^4.1.2",
-    "postcss-loader": "^2.0.8",
+    "postcss-loader": "^2.0.9",
     "prettier": "^1.8.2",
     "proxyquire": "^1.8.0",
-    "raven-js": "^3.19.1",
+    "raven-js": "^3.20.1",
     "redis-mock": "^0.20.0",
     "require-from-string": "^2.0.1",
     "rimraf": "^2.6.2",
@@ -86,16 +87,16 @@
     "stylelint-no-unsupported-browser-features": "^1.0.1",
     "supertest": "^3.0.0",
     "testpilot-ga": "^0.3.0",
-    "val-loader": "^1.0.2",
+    "val-loader": "^1.1.0",
     "webpack": "^3.8.1",
     "webpack-dev-server": "2.9.1",
     "webpack-manifest-plugin": "^1.3.2",
     "webpack-unassert-loader": "^1.2.0"
   },
   "dependencies": {
-    "aws-sdk": "^2.149.0",
+    "aws-sdk": "^2.162.0",
     "body-parser": "^1.18.2",
-    "choo": "^6.5.1",
+    "choo": "^6.6.0",
     "cldr-core": "^32.0.0",
     "connect-busboy": "0.0.2",
     "convict": "^4.0.1",
@@ -104,7 +105,7 @@
     "fluent-langneg": "^0.1.0",
     "helmet": "^3.9.0",
     "mkdirp": "^0.5.1",
-    "mozlog": "^2.1.1",
+    "mozlog": "^2.2.0",
     "raven": "^2.2.1",
     "redis": "^2.8.0"
   },

public/locales/en-US/send.ftl

@@ -25,6 +25,15 @@ uploadingFileNotification = Notify me when the upload is complete.
 uploadSuccessConfirmHeader = Ready to Send
 uploadSvgAlt = Upload
 uploadSuccessTimingHeader = The link to your file will expire after 1 download or in 24 hours.
+expireInfo = The link to your file will expire after { $downloadCount } or { $timespan }.
+downloadCount = { $number ->
+        [one] 1 download
+       *[other] { $number } downloads
+    }
+timespanHours = { $number ->
+        [one] 1 hour
+       *[other] { $number } hours
+    }
 copyUrlFormLabelWithName = Copy and share the link to send your file: { $filename }
 copyUrlFormButton = Copy to clipboard
 copiedUrl = Copied!

server/routes/delete.js

@@ -12,15 +12,15 @@ module.exports = async function(req, res) {
     return;
   }
 
-  const delete_token = req.body.delete_token;
+  const ownerToken = req.body.owner_token || req.body.delete_token;
 
-  if (!delete_token) {
+  if (!ownerToken) {
     res.sendStatus(404);
     return;
   }
 
   try {
-    const err = await storage.delete(id, delete_token);
+    const err = await storage.delete(id, ownerToken);
     if (!err) {
       res.sendStatus(200);
     }

server/routes/download.js

@@ -19,12 +19,12 @@ module.exports = async function(req, res) {
     const hmac = crypto.createHmac('sha256', Buffer.from(meta.auth, 'base64'));
     hmac.update(Buffer.from(meta.nonce, 'base64'));
     const verifyHash = hmac.digest();
-    const nonce = crypto.randomBytes(16).toString('base64');
-    storage.setField(id, 'nonce', nonce);
     if (!verifyHash.equals(Buffer.from(auth, 'base64'))) {
-      res.set('WWW-Authenticate', `send-v1 ${nonce}`);
+      res.set('WWW-Authenticate', `send-v1 ${meta.nonce}`);
       return res.sendStatus(401);
     }
+    const nonce = crypto.randomBytes(16).toString('base64');
+    storage.setField(id, 'nonce', nonce);
     const contentLength = await storage.length(id);
     res.writeHead(200, {
       'Content-Disposition': 'attachment',
@@ -36,10 +36,16 @@ module.exports = async function(req, res) {
     const file_stream = storage.get(id);
 
     file_stream.on('end', async () => {
+      const dl = (+meta.dl || 0) + 1;
+      const dlimit = +meta.dlimit || 1;
       try {
-        await storage.forceDelete(id);
+        if (dl >= dlimit) {
+          await storage.forceDelete(id);
+        } else {
+          await storage.setField(id, 'dl', dl);
+        }
       } catch (e) {
-        log.info('DeleteError:', id);
+        log.info('StorageError:', id);
       }
     });
 

server/routes/index.js

@@ -42,26 +42,32 @@ module.exports = function(app) {
       force: !IS_DEV
     })
   );
-  app.use(
-    helmet.contentSecurityPolicy({
-      directives: {
-        defaultSrc: ["'self'"],
-        connectSrc: [
-          "'self'",
-          'https://sentry.prod.mozaws.net',
-          'https://www.google-analytics.com'
-        ],
-        imgSrc: ["'self'", 'https://www.google-analytics.com'],
-        scriptSrc: ["'self'"],
-        styleSrc: ["'self'", "'unsafe-inline'", 'https://code.cdn.mozilla.net'],
-        fontSrc: ["'self'", 'https://code.cdn.mozilla.net'],
-        formAction: ["'none'"],
-        frameAncestors: ["'none'"],
-        objectSrc: ["'none'"],
-        reportUri: '/__cspreport__'
-      }
-    })
-  );
+  if (!IS_DEV) {
+    app.use(
+      helmet.contentSecurityPolicy({
+        directives: {
+          defaultSrc: ["'self'"],
+          connectSrc: [
+            "'self'",
+            'https://sentry.prod.mozaws.net',
+            'https://www.google-analytics.com'
+          ],
+          imgSrc: ["'self'", 'https://www.google-analytics.com'],
+          scriptSrc: ["'self'"],
+          styleSrc: [
+            "'self'",
+            "'unsafe-inline'",
+            'https://code.cdn.mozilla.net'
+          ],
+          fontSrc: ["'self'", 'https://code.cdn.mozilla.net'],
+          formAction: ["'none'"],
+          frameAncestors: ["'none'"],
+          objectSrc: ["'none'"],
+          reportUri: '/__cspreport__'
+        }
+      })
+    );
+  }
   app.use(
     busboy({
       limits: {
@@ -88,6 +94,7 @@ module.exports = function(app) {
   app.post('/api/upload', require('./upload'));
   app.post('/api/delete/:id', require('./delete'));
   app.post('/api/password/:id', require('./password'));
+  app.post('/api/params/:id', require('./params'));
 
   app.get('/__version__', function(req, res) {
     res.sendFile(require.resolve('../../dist/version.json'));

server/routes/metadata.js

@@ -17,12 +17,14 @@ module.exports = async function(req, res) {
     const hmac = crypto.createHmac('sha256', Buffer.from(meta.auth, 'base64'));
     hmac.update(Buffer.from(meta.nonce, 'base64'));
     const verifyHash = hmac.digest();
+    if (!verifyHash.equals(Buffer.from(auth, 'base64'))) {
+      res.set('WWW-Authenticate', `send-v1 ${meta.nonce}`);
+      return res.sendStatus(401);
+    }
     const nonce = crypto.randomBytes(16).toString('base64');
     storage.setField(id, 'nonce', nonce);
     res.set('WWW-Authenticate', `send-v1 ${nonce}`);
-    if (!verifyHash.equals(Buffer.from(auth, 'base64'))) {
-      return res.sendStatus(401);
-    }
+
     const size = await storage.length(id);
     const ttl = await storage.ttl(id);
     res.send({

server/routes/params.js

@@ -0,0 +1,32 @@
+const storage = require('../storage');
+
+function validateID(route_id) {
+  return route_id.match(/^[0-9a-fA-F]{10}$/) !== null;
+}
+
+module.exports = async function(req, res) {
+  const id = req.params.id;
+  if (!validateID(id)) {
+    return res.sendStatus(404);
+  }
+  const ownerToken = req.body.owner_token;
+  if (!ownerToken) {
+    return res.sendStatus(400);
+  }
+
+  const dlimit = req.body.dlimit;
+  if (!dlimit || dlimit > 20) {
+    return res.sendStatus(400);
+  }
+
+  try {
+    const meta = await storage.metadata(id);
+    if (meta.owner !== ownerToken) {
+      return res.sendStatus(400);
+    }
+    storage.setField(id, 'dlimit', dlimit);
+    res.sendStatus(200);
+  } catch (e) {
+    res.sendStatus(404);
+  }
+};

server/routes/password.js

@@ -20,12 +20,13 @@ module.exports = async function(req, res) {
     const hmac = crypto.createHmac('sha256', Buffer.from(meta.auth, 'base64'));
     hmac.update(Buffer.from(meta.nonce, 'base64'));
     const verifyHash = hmac.digest();
-    const nonce = crypto.randomBytes(16).toString('base64');
-    storage.setField(id, 'nonce', nonce);
     if (!verifyHash.equals(Buffer.from(auth, 'base64'))) {
-      res.set('WWW-Authenticate', `send-v1 ${nonce}`);
+      res.set('WWW-Authenticate', `send-v1 ${meta.nonce}`);
       return res.sendStatus(401);
     }
+    const nonce = crypto.randomBytes(16).toString('base64');
+    storage.setField(id, 'nonce', nonce);
+    res.set('WWW-Authenticate', `send-v1 ${nonce}`);
   } catch (e) {
     res.sendStatus(404);
   }

server/routes/upload.js

@@ -12,9 +12,12 @@ module.exports = function(req, res) {
   if (!metadata || !auth) {
     return res.sendStatus(400);
   }
-
+  const owner = crypto.randomBytes(10).toString('hex');
   const meta = {
-    delete: crypto.randomBytes(10).toString('hex'),
+    dlimit: 1,
+    dl: 0,
+    owner,
+    delete: owner, // delete is deprecated
     metadata,
     pwd: 0,
     auth: auth.split(' ')[1],
@@ -30,7 +33,7 @@ module.exports = function(req, res) {
       res.set('WWW-Authenticate', `send-v1 ${meta.nonce}`);
       res.json({
         url,
-        delete: meta.delete,
+        owner: meta.owner,
         id: newId
       });
     } catch (e) {

server/storage.js

@@ -134,7 +134,7 @@ function localSet(newId, file, meta) {
       redis_client.hmset(newId, meta);
       redis_client.expire(newId, config.expire_seconds);
       log.info('localSet:', 'Upload Finished of ' + newId);
-      resolve(meta.delete);
+      resolve(meta.owner);
     });
 
     fstream.on('error', err => {
@@ -145,10 +145,10 @@ function localSet(newId, file, meta) {
   });
 }
 
-function localDelete(id, delete_token) {
+function localDelete(id, ownerToken) {
   return new Promise((resolve, reject) => {
     redis_client.hget(id, 'delete', (err, reply) => {
-      if (!reply || delete_token !== reply) {
+      if (!reply || ownerToken !== reply) {
         reject();
       } else {
         redis_client.del(id);
@@ -230,10 +230,10 @@ function awsSet(newId, file, meta) {
   );
 }
 
-function awsDelete(id, delete_token) {
+function awsDelete(id, ownerToken) {
   return new Promise((resolve, reject) => {
     redis_client.hget(id, 'delete', (err, reply) => {
-      if (!reply || delete_token !== reply) {
+      if (!reply || ownerToken !== reply) {
         reject();
       } else {
         const params = {

webpack.config.js

@@ -51,7 +51,9 @@ module.exports = {
             include: [
               path.resolve(__dirname, 'app'),
               path.resolve(__dirname, 'common'),
-              path.resolve(__dirname, 'node_modules/testpilot-ga/src')
+              path.resolve(__dirname, 'node_modules/testpilot-ga/src'),
+              path.resolve(__dirname, 'node_modules/fluent-intl-polyfill'),
+              path.resolve(__dirname, 'node_modules/intl-pluralrules')
             ],
             options: {
               babelrc: false,