Merge pull request #1583 from oasisprotocol/lw/strict-permissions-policy

Add strict Permissions-Policy header

Author: lukaw3d

README.md

@@ -129,7 +129,7 @@ docker-compose up -d
 REACT_APP_LOCALNET=1 REACT_APP_BACKEND=oasismonitor yarn start
 yarn cypress:run
 
-# Manually check that content-security-policy in ./internals/getCsp.js doesn't
+# Manually check that content-security-policy in getPermissionHeaders.js doesn't
 # break any functionality
 yarn --silent print-csp
 yarn start:prod

docs/release-process.md

@@ -22,14 +22,12 @@ Manually deploy `./build/` folder by following <https://github.com/oasisprotocol
 
 Verify deployed version by opening the page in incognito (no cache) - it is displayed in the footer.
 
-Update Content-Security-Policy header.
+Update Content-Security-Policy and Permissions-Policy headers.
 
 ```sh
-yarn print-csp
-
-# See old deployed CSP
-curl --head https://wallet.stg.oasis.io/ -s | grep content-security-policy
-curl --head https://wallet.oasis.io/ -s | grep content-security-policy
+# See old deployed headers
+curl --head https://wallet.stg.oasis.io/ -s | grep "content-security-policy\|permissions-policy"
+curl --head https://wallet.oasis.io/ -s | grep "content-security-policy\|permissions-policy"
 ```
 
 

internals/getCsp.js internals/getPermissionHeaders.jsinternals/getCsp.js renamed to internals/getPermissionHeaders.js

@@ -53,4 +53,42 @@ const getCsp = ({ isExtension } = { isExtension: false }) =>
     .join(' ')
     .replace(/ ;/g, ';')
 
-module.exports = { getCsp }
+// Generated with https://www.permissionspolicy.com/
+const getPermissionsPolicy = () =>
+  `
+    accelerometer=*,
+    ambient-light-sensor=*,
+    autoplay=(),
+    bluetooth=(self),
+    camera=*,
+    cross-origin-isolated=(),
+    display-capture=(),
+    document-domain=(),
+    encrypted-media=*,
+    execution-while-not-rendered=(),
+    execution-while-out-of-viewport=(),
+    fullscreen=(self "https://global.transak.com" "https://global-stg.transak.com"),
+    geolocation=(),
+    gyroscope=*,
+    keyboard-map=(),
+    magnetometer=*,
+    microphone=*,
+    midi=(),
+    navigation-override=(),
+    payment=("https://global.transak.com" "https://global-stg.transak.com"),
+    picture-in-picture=(),
+    publickey-credentials-get=*,
+    screen-wake-lock=(),
+    sync-xhr=(),
+    usb=(self),
+    web-share=*,
+    xr-spatial-tracking=()
+  `
+    .trim()
+    .split('\n')
+    .map(line => line.trim())
+    .filter(line => !!line)
+    .join(' ')
+    .replace(/ ,/g, ',')
+
+module.exports = { getCsp, getPermissionsPolicy }

internals/scripts/build-ext.js

@@ -1,6 +1,6 @@
 // @ts-check
 const execSync = require('child_process').execSync
-const { getCsp } = require('../getCsp.js')
+const { getCsp } = require('../getPermissionHeaders.js')
 const { buildDatetime, buildSha, buildVersion } = require('../getBuildData')
 
 process.env.REACT_APP_BUILD_DATETIME = buildDatetime

internals/scripts/build-web.js

@@ -1,6 +1,6 @@
 // @ts-check
 const execSync = require('child_process').execSync
-const { getCsp } = require('../getCsp.js')
+const { getCsp } = require('../getPermissionHeaders.js')
 const { buildDatetime, buildSha, buildVersion } = require('../getBuildData')
 
 process.env.REACT_APP_BUILD_DATETIME = buildDatetime

internals/scripts/print-csp.js

@@ -1,3 +1,3 @@
 // @ts-check
-const { getCsp } = require('../getCsp.js')
+const { getCsp } = require('../getPermissionHeaders.js')
 console.log(getCsp())

internals/scripts/print-extension-csp.js

@@ -1,3 +1,3 @@
 // @ts-check
-const { getCsp } = require('../getCsp.js')
+const { getCsp } = require('../getPermissionHeaders.js')
 console.log(getCsp({ isExtension: true }))

internals/scripts/serve-prod.js

@@ -2,9 +2,11 @@
 const path = require('path')
 const http = require('http')
 const serveHandler = require('serve-handler')
-const { getCsp } = require('../getCsp.js')
+const { getCsp, getPermissionsPolicy } = require('../getPermissionHeaders.js')
 const csp = getCsp()
+const permissionsPolicy = getPermissionsPolicy()
 console.log(`Content-Security-Policy: ${csp}\n`)
+console.log(`Permissions-Policy: ${permissionsPolicy}\n`)
 
 const root = path.resolve(__dirname, '../..')
 
@@ -27,6 +29,10 @@ const server = http.createServer((request, response) => {
             key: 'Content-Security-Policy',
             value: csp,
           },
+          {
+            key: 'Permissions-Policy',
+            value: permissionsPolicy,
+          },
         ],
       },
     ],

playwright/tests/fiat.spec.ts

@@ -19,7 +19,7 @@ test.beforeEach(async ({ page }) => {
   })
   await expect(page.getByTestId('account-selector')).toBeVisible()
   await page.getByRole('link', { name: 'Buy' }).click()
-  await expect(page.getByText('Buy ROSE')).toBeVisible()
+  await expect(page.getByRole('heading', { name: 'Buy ROSE' })).toBeVisible()
 })
 
 test.describe('Fiat on-ramp', () => {
@@ -94,4 +94,31 @@ test.describe('Fiat on-ramp', () => {
       .click()
     await expect(page).toHaveURL('https://phishing-wallet.com/')
   })
+
+  test('Permissions-Policy should contain Transak permissions', async ({ page, baseURL }) => {
+    expect(baseURL).toBe('http://localhost:5000')
+    expect((await page.request.head('/')).headers()).toHaveProperty('permissions-policy')
+    const permissionsPolicy = (await page.request.head('/'))
+      .headers()
+      ['permissions-policy'].split(',')
+      .map(rule => rule.trim())
+
+    await page
+      .getByText(
+        'I understand that I’m using a third-party solution and Oasis* does not carry any responsibility over the usage of this solution.',
+      )
+      .click()
+
+    const transakPermissions = await page.locator('iframe').getAttribute('allow')
+    expect(transakPermissions).toBeTruthy()
+
+    for (const permission of transakPermissions!.split(';').map(permission => permission.trim())) {
+      expect(permissionsPolicy.find(rule => rule.startsWith(`${permission}=`))).toContain(
+        'https://global.transak.com',
+      )
+      expect(permissionsPolicy.find(rule => rule.startsWith(`${permission}=`))).toContain(
+        'https://global-stg.transak.com',
+      )
+    }
+  })
 })

playwright/tests/ledger.spec.ts

@@ -0,0 +1,14 @@
+import { test, expect } from '@playwright/test'
+import { expectNoErrorsInConsole } from '../utils/expectNoErrorsInConsole'
+
+test.describe('Ledger', () => {
+  test('Permissions-Policy should allow USB', async ({ page, baseURL }) => {
+    expect(baseURL).toBe('http://localhost:5000')
+    expect((await page.request.head('/')).headers()).toHaveProperty('permissions-policy')
+    await expectNoErrorsInConsole(page)
+
+    await page.goto('/open-wallet/ledger')
+    await page.getByRole('button', { name: 'Select accounts to open' }).click()
+    await expect(page.getByText('error').or(page.getByText('fail'))).toBeHidden()
+  })
+})