Add Bearer and refresh token injection for SLAS logout with HttpOnly cookies

packages/pwa-kit-runtime/src/ssr/server/build-remote-server.js

@@ -5,6 +5,7 @@
  * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/BSD-3-Clause
  */
 import path from 'path'
+import cookie from 'cookie'
 import {
     BUILD,
     CONTENT_TYPE,
@@ -399,13 +400,7 @@ export const RemoteServerFactory = {
      */
     _configureProxyConfigs(options) {
         const siteId = options.siteId || null
-        const slasEndpointsRequiringAccessToken = options.slasEndpointsRequiringAccessToken
-        configureProxyConfigs(
-            options.appHostname,
-            options.protocol,
-            siteId,
-            slasEndpointsRequiringAccessToken
-        )
+        configureProxyConfigs(options.appHostname, options.protocol, siteId)
     },
 
     /**
@@ -982,6 +977,34 @@ export const RemoteServerFactory = {
                         // SLAS logout (/oauth2/logout), use the Authorization header for a different
                         // purpose so we don't want to overwrite the header for those calls.
                         proxyRequest.setHeader('Authorization', `Basic ${encodedSlasCredentials}`)
+                    } else if (
+                        incomingRequest.path?.match(options.slasEndpointsRequiringAccessToken)
+                    ) {
+                        // Inject tokens from HttpOnly cookies for endpoints like /oauth2/logout
+                        const cookieHeader = incomingRequest.headers.cookie
+                        if (cookieHeader) {
+                            const cookies = cookie.parse(cookieHeader)
+                            const siteId = options.mobify?.app?.commerceAPI?.parameters?.siteId
+                            if (siteId) {
+                                const site = siteId.trim()
+
+                                // Inject Bearer token from access token cookie
+                                const accessToken = cookies[`cc-at_${site}`]
+                                if (accessToken) {
+                                    proxyRequest.setHeader('Authorization', `Bearer ${accessToken}`)
+                                }
+
+                                // Inject refresh_token into query string from HttpOnly cookie
+                                // Try registered user cookie first, then guest
+                                const refreshToken =
+                                    cookies[`cc-nx_${site}`] || cookies[`cc-nx-g_${site}`]
+                                if (refreshToken) {
+                                    const url = new URL(proxyRequest.path, 'http://localhost')
+                                    url.searchParams.set('refresh_token', refreshToken)
+                                    proxyRequest.path = url.pathname + url.search
+                                }
+                            }
+                        }
                     }
 
                     // Allow users to apply additional custom modifications to the proxy request

packages/pwa-kit-runtime/src/ssr/server/build-remote-server.test.js

@@ -483,11 +483,15 @@ describe('HttpOnly session cookies', () => {
         }
     })
 
-    test('skips non-token endpoints like logout', async () => {
+    test('injects Bearer token and refresh token from HttpOnly cookies for logout endpoint', async () => {
         process.env.MRT_DISABLE_HTTPONLY_SESSION_COOKIES = 'false'
 
+        let capturedAuthHeader
+        let capturedRefreshToken
         const mockSlasServer = mockExpress()
         mockSlasServer.post('/shopper/auth/v1/oauth2/logout', (req, res) => {
+            capturedAuthHeader = req.headers.authorization
+            capturedRefreshToken = req.query.refresh_token
             res.status(200).json({success: true})
         })
 
@@ -517,12 +521,17 @@ describe('HttpOnly session cookies', () => {
 
             RemoteServerFactory._setupSlasPrivateClientProxy(app, options)
 
-            const response = await request(app).post(
-                '/mobify/slas/private/shopper/auth/v1/oauth2/logout'
-            )
+            const response = await request(app)
+                .post('/mobify/slas/private/shopper/auth/v1/oauth2/logout')
+                .set(
+                    'Cookie',
+                    'cc-at_testsite=mock-access-token; cc-nx_testsite=mock-refresh-token'
+                )
 
             expect(response.status).toBe(200)
             expect(response.body.success).toBe(true)
+            expect(capturedAuthHeader).toBe('Bearer mock-access-token')
+            expect(capturedRefreshToken).toBe('mock-refresh-token')
             expect(response.headers['set-cookie']).toBeUndefined()
         } finally {
             mockSlasServerInstance.close()

packages/pwa-kit-runtime/src/utils/ssr-server/configure-proxy.basic.test.js

@@ -113,8 +113,7 @@ describe('applyScapiAuthHeaders', () => {
             incomingRequest,
             caching: false,
             siteId: 'RefArch',
-            targetHost: 'abc-001.api.commercecloud.salesforce.com',
-            slasEndpointsRequiringAccessToken: /\/oauth2\/logout/
+            targetHost: 'abc-001.api.commercecloud.salesforce.com'
         })
 
         expect(proxyRequest.setHeader).toHaveBeenCalledWith(
@@ -123,7 +122,7 @@ describe('applyScapiAuthHeaders', () => {
         )
     })
 
-    it('applies Bearer token for SLAS logout endpoint', () => {
+    it('skips all SLAS auth endpoints (handled by SLAS private proxy)', () => {
         utils.isScapiDomain.mockReturnValue(true)
         cookie.parse.mockReturnValue({'cc-at_RefArch': 'test-access-token'})
 
@@ -140,38 +139,10 @@ describe('applyScapiAuthHeaders', () => {
             incomingRequest,
             caching: false,
             siteId: 'RefArch',
-            targetHost: 'abc-001.api.commercecloud.salesforce.com',
-            slasEndpointsRequiringAccessToken: /\/oauth2\/logout/
+            targetHost: 'abc-001.api.commercecloud.salesforce.com'
         })
 
-        expect(proxyRequest.setHeader).toHaveBeenCalledWith(
-            'authorization',
-            'Bearer test-access-token'
-        )
-    })
-
-    it('does not apply Bearer token for SLAS token endpoint', () => {
-        utils.isScapiDomain.mockReturnValue(true)
-        cookie.parse.mockReturnValue({'cc-at_RefArch': 'test-access-token'})
-
-        const proxyRequest = {
-            setHeader: jest.fn()
-        }
-        const incomingRequest = {
-            url: '/shopper/auth/v1/oauth2/token',
-            headers: {cookie: 'cc-at_RefArch=test-access-token'}
-        }
-
-        applyScapiAuthHeaders({
-            proxyRequest,
-            incomingRequest,
-            caching: false,
-            siteId: 'RefArch',
-            targetHost: 'abc-001.api.commercecloud.salesforce.com',
-            slasEndpointsRequiringAccessToken: /\/oauth2\/logout/
-        })
-
-        // Should not set authorization header for token endpoint (uses Basic Auth)
+        // SLAS auth endpoints are handled by the SLAS private client proxy
         expect(proxyRequest.setHeader).not.toHaveBeenCalled()
     })
 
@@ -192,8 +163,7 @@ describe('applyScapiAuthHeaders', () => {
             incomingRequest,
             caching: true,
             siteId: 'RefArch',
-            targetHost: 'abc-001.api.commercecloud.salesforce.com',
-            slasEndpointsRequiringAccessToken: /\/oauth2\/logout/
+            targetHost: 'abc-001.api.commercecloud.salesforce.com'
         })
 
         // Caching proxies don't use auth
@@ -217,8 +187,7 @@ describe('applyScapiAuthHeaders', () => {
             incomingRequest,
             caching: false,
             siteId: null,
-            targetHost: 'abc-001.api.commercecloud.salesforce.com',
-            slasEndpointsRequiringAccessToken: /\/oauth2\/logout/
+            targetHost: 'abc-001.api.commercecloud.salesforce.com'
         })
 
         expect(proxyRequest.setHeader).not.toHaveBeenCalled()
@@ -241,8 +210,7 @@ describe('applyScapiAuthHeaders', () => {
             incomingRequest,
             caching: false,
             siteId: 'RefArch',
-            targetHost: 'external-api.example.com',
-            slasEndpointsRequiringAccessToken: /\/oauth2\/logout/
+            targetHost: 'external-api.example.com'
         })
 
         expect(proxyRequest.setHeader).not.toHaveBeenCalled()
@@ -265,8 +233,7 @@ describe('applyScapiAuthHeaders', () => {
             incomingRequest,
             caching: false,
             siteId: 'RefArch',
-            targetHost: 'abc-001.api.commercecloud.salesforce.com',
-            slasEndpointsRequiringAccessToken: /\/oauth2\/logout/
+            targetHost: 'abc-001.api.commercecloud.salesforce.com'
         })
 
         expect(proxyRequest.setHeader).not.toHaveBeenCalled()

packages/pwa-kit-runtime/src/utils/ssr-server/configure-proxy.js

@@ -12,7 +12,6 @@ import {processExpressResponse} from './process-express-response'
 import {isRemote, localDevLog, verboseProxyLogging, isScapiDomain} from './utils'
 import logger from '../logger-instance'
 import {getEnvBasePath} from '../ssr-namespace-paths'
-import {SLAS_ENDPOINTS_REQUIRING_ACCESS_TOKEN} from '../../ssr/server/constants'
 
 export const ALLOWED_CACHING_PROXY_REQUEST_METHODS = ['HEAD', 'GET', 'OPTIONS']
 
@@ -37,8 +36,8 @@ const generalProxyPathRE = /^\/mobify\/proxy\/([^/]+)(\/.*)$/
  * 1. Caching proxies never use auth (skip)
  * 2. siteId must be provided (skip if not)
  * 3. Target must be SCAPI domain (skip if not)
- * 4. For SLAS auth endpoints (/shopper/auth/*): Only apply if they match the regex
- *    - Most use Basic Auth (client credentials), but some like /oauth2/logout need Bearer token
+ * 4. SLAS auth endpoints (/shopper/auth/*) are skipped — Bearer injection for SLAS
+ *    is handled by the SLAS private client proxy in build-remote-server.js
  * 5. For non-SLAS auth endpoints (e.g., /shopper/products, /shopper/baskets): Always apply Bearer token
  *
  * @private
@@ -48,32 +47,24 @@ const generalProxyPathRE = /^\/mobify\/proxy\/([^/]+)(\/.*)$/
  * @param caching {Boolean} true for a caching proxy, false for a standard proxy
  * @param siteId {String} the site ID for the current request
  * @param targetHost {String} the target hostname (host+port)
- * @param slasEndpointsRequiringAccessToken {RegExp} regex for SLAS auth endpoints that need Bearer token
  */
 export const applyScapiAuthHeaders = ({
     proxyRequest,
     incomingRequest,
     caching,
     siteId,
-    targetHost,
-    slasEndpointsRequiringAccessToken
+    targetHost
 }) => {
     const url = incomingRequest.url
 
     // Skip if: caching proxy, no siteId, not SCAPI domain, or no URL
     if (caching || !siteId || !isScapiDomain(targetHost) || !url) {
         return
     }
+    // SLAS auth endpoints are handled by the SLAS private client proxy
     if (url.startsWith('/shopper/auth/')) {
-        // For SLAS auth endpoints, only apply if they match the configured regex
-        // Most SLAS endpoints use Basic Auth, only specific ones like /oauth2/logout need Bearer token
-        if (!slasEndpointsRequiringAccessToken || !url.match(slasEndpointsRequiringAccessToken)) {
-            return
-        }
+        return
     }
-    // If we reach here, either:
-    // 1. It's a SLAS auth endpoint that matched the regex, OR
-    // 2. It's a non-SLAS auth endpoint (which always requires Bearer token)
 
     // Get access token from HttpOnly cookie
     const cookieHeader = incomingRequest.headers.cookie
@@ -185,7 +176,6 @@ export const applyProxyRequestHeaders = ({
  * @param caching {Boolean} true for a caching proxy, false for a
  * standard proxy.
  * @param siteId {String} the site ID for the current request
- * @param slasEndpointsRequiringAccessToken {RegExp} regex for SLAS auth endpoints that require Bearer token
  * @returns {middleware} function to pass to expressApp.use()
  */
 export const configureProxy = ({
@@ -195,8 +185,7 @@ export const configureProxy = ({
     targetHost,
     appProtocol = /* istanbul ignore next */ 'https',
     caching,
-    siteId = null,
-    slasEndpointsRequiringAccessToken = SLAS_ENDPOINTS_REQUIRING_ACCESS_TOKEN
+    siteId = null
 }) => {
     // This configuration must match the behaviour of the proxying
     // in CloudFront.
@@ -279,8 +268,7 @@ export const configureProxy = ({
                 incomingRequest,
                 caching,
                 siteId,
-                targetHost,
-                slasEndpointsRequiringAccessToken
+                targetHost
             })
         },
 
@@ -374,15 +362,9 @@ export const configureProxy = ({
  * @param {String} appProtocol {String} the protocol to use to make requests to
  * the origin ('http' or 'https', defaults to 'https')
  * @param {String} siteId - the site ID for the current request
- * @param {RegExp} slasEndpointsRequiringAccessToken - regex for SLAS auth endpoints that require Bearer token
  * @private
  */
-export const configureProxyConfigs = (
-    appHostname,
-    appProtocol,
-    siteId = null,
-    slasEndpointsRequiringAccessToken = SLAS_ENDPOINTS_REQUIRING_ACCESS_TOKEN
-) => {
+export const configureProxyConfigs = (appHostname, appProtocol, siteId = null) => {
     localDevLog('')
     proxyConfigs.forEach((config) => {
         localDevLog(
@@ -395,8 +377,7 @@ export const configureProxyConfigs = (
             appProtocol,
             appHostname,
             caching: false,
-            siteId,
-            slasEndpointsRequiringAccessToken
+            siteId
         })
         config.cachingProxy = configureProxy({
             proxyPath: config.cachingPath,