refactor: renommer middleware.js en proxy.js pour Next.js 16

feat: ajouter les en-têtes de sécurité pour atteindre 100/100 sur MDN Observatory
2026-07-08 00:29:26 +04:00 · 2026-07-08 00:27:57 +04:00
8 changed files with 196 additions and 13 deletions
@@ -1,3 +1,4 @@
+import {headers} from 'next/headers'
 import {notFound} from 'next/navigation'
 import Box from '@mui/material/Box'

@@ -67,6 +68,8 @@ export default async function AwtisPajSlug(props) {
  const params = await props.params
  const {slug} = params
  const anAwtis = await jwennAwtis(slug)
+  const requestHeaders = await headers()
+  const nonce = requestHeaders.get('x-nonce') || undefined

  const {photo} = anAwtis
  const kuvetiFormat = formatKuveti(photo)
@@ -91,6 +94,7 @@ export default async function AwtisPajSlug(props) {
      <section>
        <script
          type='application/ld+json'
+          nonce={nonce}
          dangerouslySetInnerHTML={{__html: JSON.stringify(jsonLd)}}
        />
      </section>
@@ -7,10 +7,10 @@ import {useServerInsertedHTML} from 'next/navigation'
 import {CacheProvider as DefaultCacheProvider} from '@emotion/react'

 export default function NextAppDirEmotionCacheProvider(props) {
-  const {options, CacheProvider = DefaultCacheProvider, children} = props
+  const {options, CacheProvider = DefaultCacheProvider, children, nonce} = props

  const [registry] = React.useState(() => {
-    const cache = createCache(options)
+    const cache = createCache({...options, nonce})
    cache.compat = true
    const prevInsert = cache.insert
    let inserted = []
@@ -65,12 +65,14 @@ export default function NextAppDirEmotionCacheProvider(props) {
          <style
            key={name}
            dangerouslySetInnerHTML={{__html: style}}
+            nonce={nonce}
            data-emotion={`${registry.cache.key}-global ${name}`}
          />
        ))}
        {styles !== '' && (
          <style
            dangerouslySetInnerHTML={{__html: styles}}
+            nonce={nonce}
            data-emotion={dataEmotionAttribute}
          />
        )}
@@ -84,5 +86,6 @@ export default function NextAppDirEmotionCacheProvider(props) {
 NextAppDirEmotionCacheProvider.propTypes = {
  options: PropTypes.object.isRequired,
  CacheProvider: PropTypes.func,
-  children: PropTypes.node.isRequired
+  children: PropTypes.node.isRequired,
+  nonce: PropTypes.string
 }
@@ -1,3 +1,4 @@
+import {headers} from 'next/headers'
 import PlausibleProvider from 'next-plausible'
 import TopLoader from '../components/top-loader'
 import Navigasyon from '../components/navigasyon'
@@ -61,16 +62,20 @@ const jsonLd = {
 }

 export default async function RootLayout({children}) {
+  const requestHeaders = await headers()
+  const nonce = requestHeaders.get('x-nonce') || undefined
+
  const inner = (
    <>
-      <TopLoader color='#ffeb3b' />
-      <ThemeRegistry>
+      <TopLoader color='#ffeb3b' nonce={nonce} />
+      <ThemeRegistry nonce={nonce}>
        <Navigasyon />
        {children}
      </ThemeRegistry>
      <section>
        <script
          type='application/ld+json'
+          nonce={nonce}
          dangerouslySetInnerHTML={{__html: JSON.stringify(jsonLd)}}
        />
      </section>
@@ -81,7 +86,7 @@ export default async function RootLayout({children}) {
    <html suppressHydrationWarning lang='fr'>
      <body>
        {plausibleUrl
-          ? <PlausibleProvider src={plausibleUrl}>{inner}</PlausibleProvider>
+          ? <PlausibleProvider src={plausibleUrl} scriptProps={{nonce}}>{inner}</PlausibleProvider>
          : inner}
      </body>
    </html>
@@ -1,3 +1,4 @@
+import {headers} from 'next/headers'
 import {notFound} from 'next/navigation'
 import Box from '@mui/material/Box'

@@ -71,6 +72,8 @@ export default async function AnPawolPaj(props) {
  const {slug} = params

  const anTeks = await jwennAnTeks(slug)
+  const requestHeaders = await headers()
+  const nonce = requestHeaders.get('x-nonce') || undefined
  const {couverture} = anTeks
  const teksKuvetiFormat = formatKuveti(couverture)

@@ -126,6 +129,7 @@ export default async function AnPawolPaj(props) {
      <section>
        <script
          type='application/ld+json'
+          nonce={nonce}
          dangerouslySetInnerHTML={{__html: JSON.stringify(jsonLd)}}
        />
      </section>
@@ -64,12 +64,12 @@ const theme = createTheme({
 })

 export default function ThemeRegistry(props) {
-  const {children} = props
+  const {children, nonce} = props

  return (
    <>
-      <InitColorSchemeScript attribute='class' />
-      <NextAppDirEmotionCacheProvider options={{key: 'mui'}}>
+      <InitColorSchemeScript attribute='class' nonce={nonce} />
+      <NextAppDirEmotionCacheProvider options={{key: 'mui'}} nonce={nonce}>
        <ThemeProvider theme={theme}>
          <CssBaseline enableColorScheme />
          <ChanjeTem />
@@ -81,5 +81,6 @@ export default function ThemeRegistry(props) {
 }

 ThemeRegistry.propTypes = {
-  children: PropTypes.node.isRequired
+  children: PropTypes.node.isRequired,
+  nonce: PropTypes.string
 }
@@ -3,8 +3,13 @@
 import PropTypes from 'prop-types'
 import NextTopLoader from 'nextjs-toploader'

-export default function TopLoader({color}) {
-  return <NextTopLoader color={color} />
+export default function TopLoader({color, nonce}) {
+  return <NextTopLoader color={color} nonce={nonce} />
+}
+
+TopLoader.propTypes = {
+  color: PropTypes.string.isRequired,
+  nonce: PropTypes.string
 }

 TopLoader.propTypes = {
@@ -28,9 +28,49 @@ function buildRemotePatterns() {
  return patterns
 }

+async function headers() {
+  return [
+    {
+      source: '/:path*',
+      headers: [
+        {
+          key: 'Strict-Transport-Security',
+          value: 'max-age=63072000; includeSubDomains; preload'
+        },
+        {
+          key: 'X-Content-Type-Options',
+          value: 'nosniff'
+        },
+        {
+          key: 'X-Frame-Options',
+          value: 'SAMEORIGIN'
+        },
+        {
+          key: 'Referrer-Policy',
+          value: 'strict-origin-when-cross-origin'
+        },
+        {
+          key: 'Cross-Origin-Resource-Policy',
+          value: 'same-site'
+        },
+        {
+          key: 'Cross-Origin-Opener-Policy',
+          value: 'same-origin'
+        },
+        {
+          key: 'Permissions-Policy',
+          value: 'accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()'
+        }
+      ]
+    }
+  ]
+}
+
 module.exports = (withPWA({
  turbopack: {},
+  poweredByHeader: false,
  images: {
    remotePatterns: buildRemotePatterns()
-  }
+  },
+  headers
 }))
@@ -0,0 +1,121 @@
+/* eslint-disable @next/next/no-server-import-in-page */
+import {NextResponse} from 'next/server'
+
+const nonceCharset = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+
+function generateNonce() {
+  const array = new Uint8Array(16)
+  crypto.getRandomValues(array)
+  let nonce = ''
+  for (const byte of array) {
+    nonce += nonceCharset[byte % 64]
+  }
+
+  return nonce
+}
+
+function extractOrigin(url) {
+  if (!url) {
+    return ''
+  }
+
+  try {
+    return new URL(url).origin
+  } catch {
+    return ''
+  }
+}
+
+function extractHostSource(raw) {
+  if (!raw) {
+    return ''
+  }
+
+  const [hostname, port] = raw.split(':')
+  if (!hostname) {
+    return ''
+  }
+
+  if (hostname === 'localhost' || hostname === '127.0.0.1') {
+    return `http://${hostname}${port ? `:${port}` : ''}`
+  }
+
+  return `https://${hostname}${port ? `:${port}` : ''}`
+}
+
+function buildCsp(nonce) {
+  const apiUrl = process.env.NEXT_PUBLIC_API_URL || process.env.NEXT_PUBLIC_API_URL_ROOT || ''
+  const plausibleUrl = process.env.NEXT_PUBLIC_PLAUSIBLE_URL || ''
+  const mizikUrl = process.env.NEXT_PUBLIC_OKI_MIZIK_URL || ''
+  const imageDomainsRaw = process.env.NEXT_PUBLIC_DOMAINS_IMAGE || ''
+
+  const apiOrigin = extractOrigin(apiUrl)
+  const plausibleOrigin = extractOrigin(plausibleUrl)
+  const mizikOrigin = extractOrigin(mizikUrl)
+  const imageOrigins = imageDomainsRaw
+    .split(' ')
+    .filter(Boolean)
+    .map(entry => extractHostSource(entry))
+    .filter(Boolean)
+
+  const imageOriginsSet = new Set([apiOrigin, ...imageOrigins])
+  const imageOriginsUnique = [...imageOriginsSet].filter(Boolean)
+
+  const connectSrc = ['\'self\'', apiOrigin, plausibleOrigin, mizikOrigin].filter(Boolean)
+  const imgSrc = ['\'self\'', 'data:', 'blob:', ...imageOriginsUnique].filter(Boolean)
+  const mediaSrc = ['\'self\'', apiOrigin, mizikOrigin].filter(Boolean)
+
+  // Frame-src is intentionally broad: the application embeds user-supplied
+  // PeerTube instances in addition to known platforms (Tidal, Deezer, Spotify,
+  // Soundcloud, Apple Music). Restricting this to a fixed list would break
+  // user-generated content.
+  const frameSrc = ['\'self\'', 'https:']
+
+  const directives = [
+    'default-src \'self\'',
+    `script-src 'nonce-${nonce}' 'strict-dynamic'`,
+    `style-src-elem 'self' 'nonce-${nonce}'`,
+    'style-src-attr \'unsafe-inline\'',
+    `img-src ${imgSrc.join(' ')}`,
+    'font-src \'self\'',
+    `connect-src ${connectSrc.join(' ')}`,
+    `frame-src ${frameSrc.join(' ')}`,
+    `media-src ${mediaSrc.join(' ')}`,
+    'manifest-src \'self\'',
+    'object-src \'none\'',
+    'base-uri \'self\'',
+    'form-action \'self\'',
+    'frame-ancestors \'self\'',
+    'upgrade-insecure-requests'
+  ]
+
+  return directives.join('; ')
+}
+
+export function proxy(request) {
+  const nonce = generateNonce()
+  const requestHeaders = new Headers(request.headers)
+  requestHeaders.set('x-nonce', nonce)
+
+  const response = NextResponse.next({
+    request: {
+      headers: requestHeaders
+    }
+  })
+
+  response.headers.set('Content-Security-Policy', buildCsp(nonce))
+
+  return response
+}
+
+export const config = {
+  matcher: [
+    {
+      source: '/((?!api|_next/static|_next/image|favicon.ico).*)',
+      missing: [
+        {type: 'header', key: 'next-router-prefetch'},
+        {type: 'header', key: 'purpose', value: 'prefetch'}
+      ]
+    }
+  ]
+}
Author	SHA1	Message	Date
cedric	4e6341c5d5	refactor: renommer middleware.js en proxy.js pour Next.js 16 Déploiement FRONT BETA / check (push) Successful in 2m8s Details Déploiement FRONT PROD / check (push) Successful in 2m15s Details Déploiement FRONT BETA / deploy (push) Successful in 24s Details Déploiement FRONT PROD / deploy (push) Successful in 23s Details	2026-07-08 00:29:26 +04:00
cedric	b5a3b278ba	feat: ajouter les en-têtes de sécurité pour atteindre 100/100 sur MDN Observatory	2026-07-08 00:27:57 +04:00