Merge pull request #14 from tornadocash/audit

fix: audit
2024-02-02 15:04:09 +01:00 · 2022-06-15 16:39:41 +10:00 · 2022-06-15 16:39:41 +10:00 · 8fbbe4c67b
commit 8fbbe4c67b
parent d7124a79c7 1e3ea14f69
24 changed files with 156 additions and 87 deletions
--- a/README.md
+++ b/README.md
@ -5,11 +5,11 @@
 ## Building locally

 - Install [Node.js](https://nodejs.org) version 14
-    - If you are using [nvm](https://github.com/creationix/nvm#installation) (recommended) running `nvm use` will automatically choose the right node version for you.
+  - If you are using [nvm](https://github.com/creationix/nvm#installation) (recommended) running `nvm use` will automatically choose the right node version for you.
 - Install [Yarn](https://yarnpkg.com/en/docs/install)
 - Install dependencies: `yarn`
 - Copy the `.env.example` file to `.env`
-    - Replace environment variables with your own personal.
+  - Replace environment variables with your own personal.
 - Build the project to the `./dist/` folder with `yarn generate`.

 ## Development builds
@ -24,3 +24,7 @@ To start a development build (e.g. with logging and file watching) run `yarn dev
 ## Architecture

 For detailed explanation on how things work, checkout [Nuxt.js docs](https://nuxtjs.org).
+
+## Audit
+
+[TornadoCash_Сlassic_dApp_audit_Decurity.pdf](https://tornado.cash/audits/TornadoCash_Сlassic_dApp_audit_Decurity.pdf)
--- a/app.html
+++ b/app.html
@ -1,39 +1,39 @@
 <!DOCTYPE html>
 <html {{ HTML_ATTRS }}>
-  <head {{ HEAD_ATTRS }}>
-    <script>
-      if (window.location.search) {
-        console.log('redirect')
-        window.location = window.location.origin + window.location.pathname
-      }
+<head {{ HEAD_ATTRS }}>
+  <script>
+    if (window.location.search) {
+      console.log('redirect')
+      window.location = window.location.origin + window.location.pathname
+    }

-      function addScript(src) {
-        const s = document.createElement('script')
-        s.setAttribute('src', src)
-        document.body.appendChild(s)
-      }
+    function addScript(src) {
+      const s = document.createElement('script')
+      s.setAttribute('src', src)
+      document.body.appendChild(s)
+    }

-      document.addEventListener('DOMContentLoaded', () => {
-        const ipfsPathRegExp = /^(\/(?:ipfs|ipns)\/[^/]+)/
-        const ipfsPathPrefix = (window.location.pathname.match(ipfsPathRegExp) || [])[1] || ''
-        if (ipfsPathPrefix) {
-          const scripts = [...document.getElementsByTagName('script')]
+    document.addEventListener('DOMContentLoaded', () => {
+      const ipfsPathRegExp = /^(\/(?:ipfs|ipns)\/[^/]+)/
+      const ipfsPathPrefix = (window.location.pathname.match(ipfsPathRegExp) || [])[1] || ''
+      if (ipfsPathPrefix) {
+        const scripts = [...document.getElementsByTagName('script')]

-          for (let i = 0; i < scripts.length; i++) {
-            if (scripts[i].src) {
-              const source = new URL(scripts[i].src)
-              console.log('Loading', source.pathname)
-              const newSource = window.location.origin + ipfsPathPrefix + source.pathname
-              addScript(newSource)
-            }
+        for (let i = 0; i < scripts.length; i++) {
+          if (scripts[i].src) {
+            const source = new URL(scripts[i].src)
+            console.log('Loading', source.pathname)
+            const newSource = window.location.origin + ipfsPathPrefix + source.pathname
+            addScript(newSource)
          }
-          console.log('Finished')
        }
-      })
-    </script>
-    {{ HEAD }}
-  </head>
-  <body {{ BODY_ATTRS }}>
-    {{ APP }}
-  </body>
+        console.log('Finished')
+      }
+    })
+  </script>
+  {{ HEAD }}
+</head>
+<body {{ BODY_ATTRS }}>
+{{ APP }}
+</body>
 </html>
--- a/components/EncryptedTx.vue
+++ b/components/EncryptedTx.vue
@ -35,6 +35,7 @@
              class="detail-description"
              :href="txExplorerUrl(tx.txHash)"
              target="_blank"
+              rel="noopener noreferrer"
            >
              {{ tx.txHash }}
            </a>
--- a/components/Footer.vue
+++ b/components/Footer.vue
@ -12,7 +12,7 @@
                class="footer-address__value"
                target="_blank"
                :href="addressExplorerUrl(donationsAddress)"
-                rel="noreferrer"
+                rel="noopener noreferrer"
                >{{ donationsAddress }}</a
              >
            </div>
@ -31,7 +31,7 @@
                  type="is-icon"
                  :href="duneLink"
                  target="_blank"
-                  rel="noreferrer"
+                  rel="noopener noreferrer"
                  icon-right="stats"
                ></b-button>
                <b-button
@ -39,7 +39,7 @@
                  type="is-icon"
                  href="https://torn.community"
                  target="_blank"
-                  rel="noreferrer"
+                  rel="noopener noreferrer"
                  icon-right="discourse"
                ></b-button>
                <b-button
@ -47,7 +47,7 @@
                  type="is-icon"
                  href="https://discord.com/invite/TFDrM8K42j"
                  target="_blank"
-                  rel="noreferrer"
+                  rel="noopener noreferrer"
                  icon-right="discord"
                ></b-button>
                <b-button
@ -55,7 +55,7 @@
                  type="is-icon"
                  href="https://tornado-cash.medium.com"
                  target="_blank"
-                  rel="noreferrer"
+                  rel="noopener noreferrer"
                  icon-right="medium"
                ></b-button>
                <b-button
@ -63,7 +63,7 @@
                  type="is-icon"
                  href="https://twitter.com/TornadoCash"
                  target="_blank"
-                  rel="noreferrer"
+                  rel="noopener noreferrer"
                  icon-right="twitter"
                ></b-button>
                <b-button
@ -71,7 +71,7 @@
                  type="is-icon"
                  href="https://t.me/TornadoCashOfficial"
                  target="_blank"
-                  rel="noreferrer"
+                  rel="noopener noreferrer"
                  icon-right="telegram"
                ></b-button>
                <b-button
@ -79,7 +79,7 @@
                  type="is-icon"
                  href="https://github.com/tornadocash"
                  target="_blank"
-                  rel="noreferrer"
+                  rel="noopener noreferrer"
                  icon-right="github"
                ></b-button>
                <div class="break"></div>
--- a/components/Job.vue
+++ b/components/Job.vue
@ -19,6 +19,7 @@
              class="detail-description"
              :href="txExplorerUrl(job.txHash)"
              target="_blank"
+              rel="noopener noreferrer"
            >
              {{ job.txHash }}
            </a>
--- a/components/MetamaskNavbarIcon.vue
+++ b/components/MetamaskNavbarIcon.vue
@ -3,7 +3,9 @@
    <template v-slot:content>
      <template v-if="isLoggedIn">
        <p>{{ $t('web3connected') }}</p>
-        <a :href="addressExplorerUrl(ethAccount)" target="_blank">{{ shortAddress(ethAccount) }}</a>
+        <a :href="addressExplorerUrl(ethAccount)" target="_blank" rel="noopener noreferrer">{{
+          shortAddress(ethAccount)
+        }}</a>
        <p><NumberFormat :value="balance" /> {{ currency }}</p>
      </template>
      <template v-else>
--- a/components/Navbar.vue
+++ b/components/Navbar.vue
@ -20,10 +20,10 @@
        {{ $t('compliance') }}
      </b-navbar-item>
      <b-navbar-item
-        href="http://docs.tornado.cash"
+        href="https://docs.tornado.cash"
        target="_blank"
        data-test="docs_link"
-        rel="noreferrer"
+        rel="noopener noreferrer"
        class="has-tag"
      >
        <b-icon icon="open-book" size="is-small" class="mr-1" />
--- a/components/Notices.vue
+++ b/components/Notices.vue
@ -18,10 +18,21 @@
        </template>
        <template v-slot:description>{{ notice.description }}</template>
      </i18n>
-      <a v-if="notice.nova" href="https://nova.tornadocash.eth.link" target="_blank">
+      <a
+        v-if="notice.nova"
+        href="https://nova.tornadocash.eth.link"
+        target="_blank"
+        rel="noopener noreferrer"
+      >
        Tornado Cash Nova
      </a>
-      <a v-if="notice.txHash" :href="txExplorerUrl(notice.txHash)" target="_blank" data-test="popup_message">
+      <a
+        v-if="notice.txHash"
+        :href="txExplorerUrl(notice.txHash)"
+        target="_blank"
+        data-test="popup_message"
+        rel="noopener noreferrer"
+      >
        {{ $t('viewOnEtherscan') }}
      </a>
      <n-link v-else-if="notice.routerLink" v-bind="notice.routerLink.params" @onClick="$forceUpdate()">
--- a/components/Tx.vue
+++ b/components/Tx.vue
@ -27,6 +27,7 @@
              data-test="txhash_text"
              :href="txExplorerUrl(tx.txHash)"
              target="_blank"
+              rel="noopener noreferrer"
            >
              {{ tx.txHash }}
            </a>
--- a/components/governance/Proposal.vue
+++ b/components/governance/Proposal.vue
@ -123,7 +123,7 @@
            <div class="column is-full-small">
              <strong>{{ $t('proposalAddress') }}</strong>
              <div class="value">
-                <a :href="contractUrl" class="address" target="_blank">
+                <a :href="contractUrl" class="address" target="_blank" rel="noopener noreferrer">
                  {{ data.target }}
                </a>
              </div>
--- a/components/governance/manage/tabs/DelegateTab.vue
+++ b/components/governance/manage/tabs/DelegateTab.vue
@ -12,7 +12,9 @@
    </b-field>
    <div class="label-with-value">
      {{ $t('currentDelegate') }}:
-      <a target="_blank" :href="addressExplorerUrl(currentDelegate)">{{ delegateMsg }}</a>
+      <a target="_blank" :href="addressExplorerUrl(currentDelegate)" rel="noopener noreferrer">{{
+        delegateMsg
+      }}</a>
    </div>
    <div>
      <b-tooltip
--- a/components/governance/manage/tabs/UndelegateTab.vue
+++ b/components/governance/manage/tabs/UndelegateTab.vue
@ -5,7 +5,9 @@
    </div>
    <div class="label-with-value">
      {{ $t('currentDelegate') }}:
-      <a target="_blank" :href="addressExplorerUrl(currentDelegate)">{{ delegateMsg }}</a>
+      <a target="_blank" :href="addressExplorerUrl(currentDelegate)" rel="noopener noreferrer">{{
+        delegateMsg
+      }}</a>
    </div>
    <b-tooltip
      class="is-block"
--- a/components/withdraw/Withdraw.vue
+++ b/components/withdraw/Withdraw.vue
@ -20,6 +20,7 @@
          v-show="!hasErrorNote && depositTxHash"
          :href="txExplorerUrl(depositTxHash)"
          target="_blank"
+          rel="noopener noreferrer"
          class="button is-icon"
        >
          <b-tooltip
@ -392,9 +393,6 @@ export default {
    this.$emit('get-key', this.getKeys)
  },
  mounted() {
-    if (this.$route.query.note) {
-      this.withdrawNote = this.$route.query.note
-    }
    this.$root.$on('resetWithdraw', () => {
      this.withdrawAddress = ''
      this.withdrawNote = ''
--- a/langs/en.json
+++ b/langs/en.json
@ -452,5 +452,9 @@
    "name": "Name",
    "fee": "Fee"
  },
-  "withdrawalQueueIsOverloaded": "Withdrawal queue is overloaded"
+  "withdrawalQueueIsOverloaded": "Withdrawal queue is overloaded",
+  "trustBanner": {
+    "trustLess": "You are using a public IPFS gateway. Tornado Cash dApp can not use all security features of your browser. Check out {link} for alternatives",
+    "link": "landing page"
+  }
 }
--- a/layouts/default.vue
+++ b/layouts/default.vue
@ -69,6 +69,7 @@ export default {
  },
  mounted() {
    this.$preventMultitabs()
+    window.addEventListener('focus', this.$preventMultitabs)

    if (process.browser) {
      window.onNuxtReady(() => {
@ -108,6 +109,9 @@ export default {
      })
    }
  },
+  beforeDestroy() {
+    window.removeEventListener('focus', this.$preventMultitabs)
+  },
  methods: {
    ...mapActions('settings', ['checkCurrentRpc', 'preselectRpc']),
    checkRecoveryKey() {
--- a/middleware/provider.js
+++ b/middleware/provider.js
@ -39,6 +39,12 @@ const providerMiddleware = async ({ store }) => {
      const chainId = hexToNumber(await provider.request({ method: 'eth_chainId' }))

      await checkProvider({ store, accounts, chainId, providerName })
+    } else {
+      const storedNetId = window.localStorage.getItem('netId')
+
+      if (networkConfig[`netId${storedNetId}`]) {
+        await store.dispatch('metamask/onNetworkChanged', { netId: Number(storedNetId) })
+      }
    }
  } catch (err) {
    console.error(`Provider container has error: ${err.message}`)
--- a/nuxt.config.js
+++ b/nuxt.config.js
@ -47,6 +47,15 @@ export default {
    title: 'Tornado.cash',
    meta: [
      { charset: 'utf-8' },
+      {
+        'http-equiv': 'Content-Security-Policy',
+        content:
+          "img-src 'self' data:;font-src data:;style-src 'self' 'unsafe-inline';connect-src *;script-src 'self' 'unsafe-eval' 'unsafe-inline';default-src 'self';object-src 'none';base-uri 'none';upgrade-insecure-requests;child-src blob:;worker-src blob:;"
+      },
+      {
+        name: 'Referer-Policy',
+        content: 'no-referrer'
+      },
      {
        name: 'viewport',
        content: 'width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no'
--- a/pages/compliance.vue
+++ b/pages/compliance.vue
@ -71,6 +71,7 @@
                v-if="txDepositInfo.txHash"
                :href="txExplorerUrl(txDepositInfo.txHash)"
                target="_blank"
+                rel="noopener noreferrer"
                class="value"
                :data-value="txDepositInfo.txHash"
              >
@ -84,6 +85,7 @@
                v-if="txDepositInfo.txHash"
                :href="addressExplorerUrl(txDepositInfo.from)"
                target="_blank"
+                rel="noopener noreferrer"
                class="value"
              >
                {{ txDepositInfo.from }}
@ -158,6 +160,7 @@
                v-if="txWithdrawalInfo.txHash"
                :href="txExplorerUrl(txWithdrawalInfo.txHash)"
                target="_blank"
+                rel="noopener noreferrer"
                class="value"
                :data-value="txWithdrawalInfo.txHash"
              >
@ -171,6 +174,7 @@
                v-if="txWithdrawalInfo.to"
                :href="addressExplorerUrl(txWithdrawalInfo.to)"
                target="_blank"
+                rel="noopener noreferrer"
                class="value"
              >
                {{ txWithdrawalInfo.to }}
--- a/pages/index.vue
+++ b/pages/index.vue
@ -13,6 +13,22 @@
      <i18n path="binanceInternalTxsNotification" />
    </b-notification>

+    <b-notification
+      :active="isActiveNotification.third"
+      class="main-notification"
+      type="is-warning"
+      icon-pack="icon"
+      has-icon
+      :aria-close-label="$t('closeNotification')"
+      @close="disableNotification({ key: 'third' })"
+    >
+      <i18n path="trustBanner.trustLess">
+        <template v-slot:link>
+          <a href="https://tornado.cash/">{{ $t('trustBanner.link') }}</a>
+        </template>
+      </i18n>
+    </b-notification>
+
    <b-notification
      :active="isActiveNotification.first"
      class="main-notification"
@ -27,7 +43,7 @@
          <a
            href="https://twitter.com/TornadoCash/status/1204745639759884289"
            target="_blank"
-            rel="noreferrer"
+            rel="noopener noreferrer"
            >{{ $t('indexNotificationLinkText') }}</a
          >
        </template>
@ -82,21 +98,20 @@ export default {
  },
  created() {
    this.$store.dispatch('application/setNativeCurrency', { netId: this.netId })
-  },
-  mounted() {
-    if (this.$route.query.note) {
-      this.activeTab = 1
-    }
+    this.checkIsTrustedUrl()
  },
  methods: {
    ...mapActions('settings', ['disableNotification']),
+    checkIsTrustedUrl() {
+      const isIpfs = this.$isLoadedFromIPFS()
+      if (!isIpfs) {
+        this.disableNotification({ key: 'third' })
+      }
+    },
    onGetKey(fn) {
      this.getKeys = fn
    },
    async tabChanged(tabIndex) {
-      if (!this.$route.query.note) {
-        this.$root.$emit('resetWithdraw')
-      }
      if (tabIndex === 1) {
        this.$store.dispatch('relayer/pickRandomRelayer', { type: 'tornado' })

--- a/plugins/detectIPFS.js
+++ b/plugins/detectIPFS.js
@ -3,20 +3,13 @@ export default ({ store, isHMR, app }, inject) => {
  inject('isLoadedFromIPFS', main)
 }
 function main() {
-  const domainWhiteList = [
-    'tornado.cash',
-    'localhost:3000',
-    'stage.tornado.cash',
-    'tornadocash.eth',
-    'tornadocash.eth.link',
-    'tornadocash.eth.limo',
-    'app.tornado.cash',
-    'donotshare.tornado.cash'
-  ]
+  const whiteListedDomains = ['localhost:3000', 'tornadocash.eth.link', 'tornadocash.eth.limo']

-  if (window.location.host.includes('tornadocash.netlify.app')) {
+  const NETLIFY_REGEXP = /https:\/\/deploy-preview-(\d+)--tornadocash\.netlify\.app/
+
+  if (NETLIFY_REGEXP.test(window.location.host)) {
    return false
-  } else if (!domainWhiteList.includes(window.location.host)) {
+  } else if (!whiteListedDomains.includes(window.location.host)) {
    console.warn('The page has been loaded from ipfs.io. LocalStorage is disabled')
    return true
  }
--- a/plugins/localStorage.js
+++ b/plugins/localStorage.js
@ -21,16 +21,23 @@ export default ({ store, isHMR }) => {
    return
  }

-  const paths = ['metamask.netId', 'application.selectedStatistic', 'application.selectedInstance']
-
  if (!store.$isLoadedFromIPFS()) {
-    paths.push('txHashKeeper', 'settings', 'account', 'relayer.jobs', 'encryptedNote.ui')
+    const paths = [
+      'metamask.netId',
+      'application.selectedStatistic',
+      'application.selectedInstance',
+      'txHashKeeper',
+      'settings',
+      'account',
+      'relayer.jobs',
+      'encryptedNote.ui'
+    ]
+
+    migrate()
+
+    createPersistedState({
+      key: STORE_NAME,
+      paths
+    })(store)
  }
-
-  migrate()
-
-  createPersistedState({
-    key: STORE_NAME,
-    paths
-  })(store)
 }
--- a/store/metamask.js
+++ b/store/metamask.js
@ -82,6 +82,8 @@ const mutations = {
  },
  SET_NET_ID(state, netId) {
    netId = parseInt(netId, 10)
+    window.localStorage.setItem('netId', netId)
+
    state.netId = netId
  },
  SET_RECONNECTING(state, bool) {
--- a/store/relayer.js
+++ b/store/relayer.js
@ -337,13 +337,15 @@ export const actions = {
  async getCustomRelayerData({ rootState, state, getters, rootGetters, dispatch }, { url, name }) {
    const provider = getters.ethProvider.eth

-    if (!url.startsWith('https:') && !url.startsWith('http:')) {
-      if (url.includes('.onion')) {
+    const PROTOCOL_REGEXP = /^(http(s?))/
+    if (!PROTOCOL_REGEXP.test(url)) {
+      if (url.endsWith('.onion')) {
        url = `http://${url}`
      } else {
        url = `https://${url}`
      }
    }
+
    const urlParser = new URL(url)
    urlParser.href = url
    let ensName = name
--- a/store/settings.js
+++ b/store/settings.js
@ -20,7 +20,8 @@ export const state = () => {
    ...rpcData,
    isActiveNotification: {
      first: true,
-      second: true
+      second: true,
+      third: true
    }
  }
 }