Improved Feat/wsse auth (#3172)

* adding wsse auth logic

* adding wsse auth logic to electron

* adding wsse auth formatting

* Refactoring WSSE 'secret' to 'password'

* Incorporating PR feedback

* Removed unused packages from package.json

* Fixed issue caused when resolving merge conflicts and added new route to test wsse

* Removed deprecated package usages from bruno-cli

* Fixed tests

---------

Co-authored-by: dwolter-emarsys <dylan.wolter@emarsys.com>

packages/bruno-app/src/components/CollectionSettings/Auth/AuthMode/index.js

@@ -52,6 +52,15 @@ const AuthMode = ({ collection }) => {
           >
             Basic Auth
           </div>
+          <div
+            className="dropdown-item"
+            onClick={() => {
+              dropdownTippyRef.current.hide();
+              onModeChange('wsse');
+            }}
+          >
+            WSSE Auth
+          </div>
           <div
             className="dropdown-item"
             onClick={() => {

packages/bruno-app/src/components/CollectionSettings/Auth/WsseAuth/StyledWrapper.js

@@ -0,0 +1,16 @@
+import styled from 'styled-components';
+
+const Wrapper = styled.div`
+  label {
+    font-size: 0.8125rem;
+  }
+
+  .single-line-editor-wrapper {
+    padding: 0.15rem 0.4rem;
+    border-radius: 3px;
+    border: solid 1px ${(props) => props.theme.input.border};
+    background-color: ${(props) => props.theme.input.bg};
+  }
+`;
+
+export default Wrapper;

packages/bruno-app/src/components/CollectionSettings/Auth/WsseAuth/index.js

@@ -0,0 +1,71 @@
+import React from 'react';
+import get from 'lodash/get';
+import { useTheme } from 'providers/Theme';
+import { useDispatch } from 'react-redux';
+import SingleLineEditor from 'components/SingleLineEditor';
+import { updateCollectionAuth } from 'providers/ReduxStore/slices/collections';
+import { saveCollectionRoot } from 'providers/ReduxStore/slices/collections/actions';
+import StyledWrapper from './StyledWrapper';
+
+const WsseAuth = ({ collection }) => {
+  const dispatch = useDispatch();
+  const { storedTheme } = useTheme();
+
+  const wsseAuth = get(collection, 'root.request.auth.wsse', {});
+
+  const handleSave = () => dispatch(saveCollectionRoot(collection.uid));
+
+  const handleUserChange = (username) => {
+    dispatch(
+      updateCollectionAuth({
+        mode: 'wsse',
+        collectionUid: collection.uid,
+        content: {
+          username,
+          password: wsseAuth.password
+        }
+      })
+    );
+  };
+
+  const handlePasswordChange = (password) => {
+    dispatch(
+      updateCollectionAuth({
+        mode: 'wsse',
+        collectionUid: collection.uid,
+        content: {
+          username: wsseAuth.username,
+          password
+        }
+      })
+    );
+  };
+
+  return (
+    <StyledWrapper className="mt-2 w-full">
+      <label className="block font-medium mb-2">Username</label>
+      <div className="single-line-editor-wrapper mb-2">
+        <SingleLineEditor
+          value={wsseAuth.username || ''}
+          theme={storedTheme}
+          onSave={handleSave}
+          onChange={(val) => handleUserChange(val)}
+          collection={collection}
+        />
+      </div>
+
+      <label className="block font-medium mb-2">Password</label>
+      <div className="single-line-editor-wrapper">
+        <SingleLineEditor
+          value={wsseAuth.password || ''}
+          theme={storedTheme}
+          onSave={handleSave}
+          onChange={(val) => handlePasswordChange(val)}
+          collection={collection}
+        />
+      </div>
+    </StyledWrapper>
+  );
+};
+
+export default WsseAuth;

packages/bruno-app/src/components/CollectionSettings/Auth/index.js

@@ -6,6 +6,7 @@ import AwsV4Auth from './AwsV4Auth';
 import BearerAuth from './BearerAuth';
 import BasicAuth from './BasicAuth';
 import DigestAuth from './DigestAuth';
+import WsseAuth from './WsseAuth';
 import ApiKeyAuth from './ApiKeyAuth/';
 import { saveCollectionRoot } from 'providers/ReduxStore/slices/collections/actions';
 import StyledWrapper from './StyledWrapper';
@@ -34,6 +35,9 @@ const Auth = ({ collection }) => {
       case 'oauth2': {
         return <OAuth2 collection={collection} />;
       }
+      case 'wsse': {
+        return <WsseAuth collection={collection} />;
+      }
       case 'apikey': {
         return <ApiKeyAuth collection={collection} />;
       }

packages/bruno-app/src/components/RequestPane/Auth/AuthMode/index.js

@@ -30,7 +30,6 @@ const AuthMode = ({ item, collection }) => {
       })
     );
   };
-
   return (
     <StyledWrapper>
       <div className="inline-flex items-center cursor-pointer auth-mode-selector">
@@ -80,6 +79,15 @@ const AuthMode = ({ item, collection }) => {
           >
             OAuth 2.0
           </div>
+          <div
+            className="dropdown-item"
+            onClick={() => {
+              dropdownTippyRef?.current?.hide();
+              onModeChange('wsse');
+            }}
+          >
+            WSSE Auth
+          </div>
           <div
             className="dropdown-item"
             onClick={() => {

packages/bruno-app/src/components/RequestPane/Auth/WsseAuth/StyledWrapper.js

@@ -0,0 +1,17 @@
+import styled from 'styled-components';
+
+const Wrapper = styled.div`
+  label {
+    font-size: 0.8125rem;
+  }
+
+  .single-line-editor-wrapper {
+    max-width: 400px;
+    padding: 0.15rem 0.4rem;
+    border-radius: 3px;
+    border: solid 1px ${(props) => props.theme.input.border};
+    background-color: ${(props) => props.theme.input.bg};
+  }
+`;
+
+export default Wrapper;

packages/bruno-app/src/components/RequestPane/Auth/WsseAuth/index.js

@@ -0,0 +1,76 @@
+import React from 'react';
+import get from 'lodash/get';
+import { useTheme } from 'providers/Theme';
+import { useDispatch } from 'react-redux';
+import SingleLineEditor from 'components/SingleLineEditor';
+import { updateAuth } from 'providers/ReduxStore/slices/collections';
+import { sendRequest, saveRequest } from 'providers/ReduxStore/slices/collections/actions';
+import StyledWrapper from './StyledWrapper';
+
+const WsseAuth = ({ item, collection }) => {
+  const dispatch = useDispatch();
+  const { storedTheme } = useTheme();
+
+  const wsseAuth = item.draft ? get(item, 'draft.request.auth.wsse', {}) : get(item, 'request.auth.wsse', {});
+
+  const handleRun = () => dispatch(sendRequest(item, collection.uid));
+  const handleSave = () => dispatch(saveRequest(item.uid, collection.uid));
+
+  const handleUserChange = (username) => {
+    dispatch(
+      updateAuth({
+        mode: 'wsse',
+        collectionUid: collection.uid,
+        itemUid: item.uid,
+        content: {
+          username,
+          password: wsseAuth.password
+        }
+      })
+    );
+  };
+
+  const handlePasswordChange = (password) => {
+    dispatch(
+      updateAuth({
+        mode: 'wsse',
+        collectionUid: collection.uid,
+        itemUid: item.uid,
+        content: {
+          username: wsseAuth.username,
+          password
+        }
+      })
+    );
+  };
+
+  return (
+    <StyledWrapper className="mt-2 w-full">
+      <label className="block font-medium mb-2">Username</label>
+      <div className="single-line-editor-wrapper mb-2">
+        <SingleLineEditor
+          value={wsseAuth.username || ''}
+          theme={storedTheme}
+          onSave={handleSave}
+          onChange={(val) => handleUserChange(val)}
+          onRun={handleRun}
+          collection={collection}
+        />
+      </div>
+
+      <label className="block font-medium mb-2">Password</label>
+      <div className="single-line-editor-wrapper">
+        <SingleLineEditor
+          value={wsseAuth.password || ''}
+          theme={storedTheme}
+          onSave={handleSave}
+          onChange={(val) => handlePasswordChange(val)}
+          onRun={handleRun}
+          collection={collection}
+        />
+      </div>
+    </StyledWrapper>
+  );
+};
+
+export default WsseAuth;

packages/bruno-app/src/components/RequestPane/Auth/index.js

@@ -5,6 +5,7 @@ import AwsV4Auth from './AwsV4Auth';
 import BearerAuth from './BearerAuth';
 import BasicAuth from './BasicAuth';
 import DigestAuth from './DigestAuth';
+import WsseAuth from './WsseAuth';
 import ApiKeyAuth from './ApiKeyAuth';
 import StyledWrapper from './StyledWrapper';
 import { humanizeRequestAuthMode } from 'utils/collections/index';
@@ -33,6 +34,9 @@ const Auth = ({ item, collection }) => {
       case 'oauth2': {
         return <OAuth2 collection={collection} item={item} />;
       }
+      case 'wsse': {
+        return <WsseAuth collection={collection} item={item} />;
+      }
       case 'apikey': {
         return <ApiKeyAuth collection={collection} item={item} />;
       }

packages/bruno-app/src/providers/ReduxStore/slices/collections/index.js

@@ -477,6 +477,10 @@ export const collectionsSlice = createSlice({
               item.draft.request.auth.mode = 'oauth2';
               item.draft.request.auth.oauth2 = action.payload.content;
               break;
+            case 'wsse':
+              item.draft.request.auth.mode = 'wsse';
+              item.draft.request.auth.wsse = action.payload.content;
+              break;
             case 'apikey':
               item.draft.request.auth.mode = 'apikey';
               item.draft.request.auth.apikey = action.payload.content;
@@ -1141,6 +1145,9 @@ export const collectionsSlice = createSlice({
           case 'oauth2':
             set(collection, 'root.request.auth.oauth2', action.payload.content);
             break;
+          case 'wsse':
+            set(collection, 'root.request.auth.wsse', action.payload.content);
+            break;
           case 'apikey':
             set(collection, 'root.request.auth.apikey', action.payload.content);
             break;

packages/bruno-app/src/utils/collections/index.js

@@ -379,7 +379,12 @@ export const transformCollectionToSaveToExportAsFile = (collection, options = {}
               placement: get(si.request, 'auth.apikey.placement', 'header')
             };
             break;
-
+          case 'wsse':
+            di.request.auth.wsse = {
+              username: get(si.request, 'auth.wsse.username', ''),
+              password: get(si.request, 'auth.wsse.password', '')
+            };
+            break;
           default:
             break;
         }
@@ -669,6 +674,10 @@ export const humanizeRequestAuthMode = (mode) => {
       label = 'OAuth 2.0';
       break;
     }
+    case 'wsse': {
+      label = 'WSSE Auth';
+      break;
+    }
     case 'apikey': {
       label = 'API Key';
       break;

packages/bruno-cli/src/runner/prepare-request.js

@@ -2,6 +2,7 @@ const { get, each, filter } = require('lodash');
 const fs = require('fs');
 var JSONbig = require('json-bigint');
 const decomment = require('decomment');
+const crypto = require('node:crypto');
 
 const prepareRequest = (request, collectionRoot) => {
   const headers = {};
@@ -69,6 +70,24 @@ const prepareRequest = (request, collectionRoot) => {
     if (request.auth.mode === 'bearer') {
       axiosRequest.headers['Authorization'] = `Bearer ${get(request, 'auth.bearer.token')}`;
     }
+
+    if (request.auth.mode === 'wsse') {
+      const username = get(request, 'auth.wsse.username', '');
+      const password = get(request, 'auth.wsse.password', '');
+
+      const ts = new Date().toISOString();
+      const nonce = crypto.randomBytes(16).toString('base64');
+
+      // Create the password digest using SHA-256
+      const hash = crypto.createHash('sha256');
+      hash.update(nonce + ts + password);
+      const digest = hash.digest('base64');
+
+      // Construct the WSSE header
+      axiosRequest.headers[
+        'X-WSSE'
+      ] = `UsernameToken Username="${username}", PasswordDigest="${digest}", Created="${ts}", Nonce="${nonce}"`;
+    }
   }
 
   request.body = request.body || {};

packages/bruno-electron/src/ipc/network/interpolate-vars.js

@@ -215,6 +215,12 @@ const interpolateVars = (request, envVariables = {}, runtimeVariables = {}, proc
     request.digestConfig.password = _interpolate(request.digestConfig.password) || '';
   }
 
+  // interpolate vars for wsse auth
+  if (request.wsse) {
+    request.wsse.username = _interpolate(request.wsse.username) || '';
+    request.wsse.password = _interpolate(request.wsse.password) || '';
+  }
+
   return request;
 };
 

packages/bruno-electron/src/ipc/network/prepare-request.js

@@ -4,6 +4,7 @@ const decomment = require('decomment');
 const FormData = require('form-data');
 const fs = require('fs');
 const path = require('path');
+const crypto = require('node:crypto');
 const { getTreePathFromCollectionToItem } = require('../../utils/collection');
 const { buildFormUrlEncodedPayload } = require('../../utils/common');
 
@@ -218,6 +219,23 @@ const setAuthHeaders = (axiosRequest, request, collectionRoot) => {
           password: get(collectionAuth, 'digest.password')
         };
         break;
+      case 'wsse':
+        const username = get(request, 'auth.wsse.username', '');
+        const password = get(request, 'auth.wsse.password', '');
+
+        const ts = new Date().toISOString();
+        const nonce = crypto.randomBytes(16).toString('base64');
+
+        // Create the password digest using SHA-256
+        const hash = crypto.createHash('sha256');
+        hash.update(nonce + ts + password);
+        const digest = hash.digest('base64');
+
+        // Construct the WSSE header
+        axiosRequest.headers[
+          'X-WSSE'
+        ] = `UsernameToken Username="${username}", PasswordDigest="${digest}", Created="${ts}", Nonce="${nonce}"`;
+        break;
       case 'apikey':
         const apiKeyAuth = get(collectionAuth, 'apikey');
         if (apiKeyAuth.placement === 'header') {
@@ -295,6 +313,23 @@ const setAuthHeaders = (axiosRequest, request, collectionRoot) => {
             break;
         }
         break;
+      case 'wsse':
+        const username = get(request, 'auth.wsse.username', '');
+        const password = get(request, 'auth.wsse.password', '');
+
+        const ts = new Date().toISOString();
+        const nonce = crypto.randomBytes(16).toString('base64');
+
+        // Create the password digest using SHA-256
+        const hash = crypto.createHash('sha256');
+        hash.update(nonce + ts + password);
+        const digest = hash.digest('base64');
+
+        // Construct the WSSE header
+        axiosRequest.headers[
+          'X-WSSE'
+        ] = `UsernameToken Username="${username}", PasswordDigest="${digest}", Created="${ts}", Nonce="${nonce}"`;
+        break;
       case 'apikey':
         const apiKeyAuth = get(request, 'auth.apikey');
         if (apiKeyAuth.placement === 'header') {

packages/bruno-js/src/bruno-request.js

@@ -43,7 +43,6 @@ class BrunoRequest {
   getMethod() {
     return this.req.method;
   }
-
   getAuthMode() {
     if (this.req?.oauth2) {
       return 'oauth2';
@@ -55,6 +54,8 @@ class BrunoRequest {
       return 'awsv4';
     } else if (this.req?.digestConfig) {
       return 'digest';
+    } else if (this.headers?.['X-WSSE'] || this.req?.auth?.username) {
+      return 'wsse';
     } else {
       return 'none';
     }

packages/bruno-lang/v2/src/bruToJson.js

@@ -23,7 +23,7 @@ const { outdentString } = require('../../v1/src/utils');
  */
 const grammar = ohm.grammar(`Bru {
   BruFile = (meta | http | query | params | headers | auths | bodies | varsandassert | script | tests | docs)*
-  auths = authawsv4 | authbasic | authbearer | authdigest | authOAuth2 | authapikey
+  auths = authawsv4 | authbasic | authbearer | authdigest | authOAuth2 | authwsse | authapikey
   bodies = bodyjson | bodytext | bodyxml | bodysparql | bodygraphql | bodygraphqlvars | bodyforms | body
   bodyforms = bodyformurlencoded | bodymultipart
   params = paramspath | paramsquery
@@ -88,6 +88,7 @@ const grammar = ohm.grammar(`Bru {
   authbearer = "auth:bearer" dictionary
   authdigest = "auth:digest" dictionary
   authOAuth2 = "auth:oauth2" dictionary
+  authwsse = "auth:wsse" dictionary
   authapikey = "auth:apikey" dictionary
 
   body = "body" st* "{" nl* textblock tagend
@@ -484,6 +485,23 @@ const sem = grammar.createSemantics().addAttribute('ast', {
       }
     };
   },
+  authwsse(_1, dictionary) {
+    const auth = mapPairListToKeyValPairs(dictionary.ast, false);
+
+    const userKey = _.find(auth, { name: 'username' });
+    const secretKey = _.find(auth, { name: 'password' });
+    const username = userKey ? userKey.value : '';
+    const password = secretKey ? secretKey.value : '';
+
+    return {
+      auth: {
+        wsse: {
+          username,
+          password
+        }
+      }
+    };
+  },
   authapikey(_1, dictionary) {
     const auth = mapPairListToKeyValPairs(dictionary.ast, false);
 

packages/bruno-lang/v2/src/collectionBruToJson.js

@@ -4,7 +4,7 @@ const { outdentString } = require('../../v1/src/utils');
 
 const grammar = ohm.grammar(`Bru {
   BruFile = (meta | query | headers | auth | auths | vars | script | tests | docs)*
-  auths = authawsv4 | authbasic | authbearer | authdigest | authOAuth2 | authapikey
+  auths = authawsv4 | authbasic | authbearer | authdigest | authOAuth2 | authwsse | authapikey
 
   nl = "\\r"? "\\n"
   st = " " | "\\t"
@@ -43,6 +43,7 @@ const grammar = ohm.grammar(`Bru {
   authbearer = "auth:bearer" dictionary
   authdigest = "auth:digest" dictionary
   authOAuth2 = "auth:oauth2" dictionary
+  authwsse = "auth:wsse" dictionary
   authapikey = "auth:apikey" dictionary
 
   script = scriptreq | scriptres
@@ -294,6 +295,21 @@ const sem = grammar.createSemantics().addAttribute('ast', {
       }
     };
   },
+  authwsse(_1, dictionary) {
+    const auth = mapPairListToKeyValPairs(dictionary.ast, false);
+    const userKey = _.find(auth, { name: 'username' });
+    const secretKey = _.find(auth, { name: 'password' });
+    const username = userKey ? userKey.value : '';
+    const password = secretKey ? secretKey.value : '';
+    return {
+      auth: {
+        wsse: {
+          username,
+          password
+        }
+      }
+    }
+  }, 
   authapikey(_1, dictionary) {
     const auth = mapPairListToKeyValPairs(dictionary.ast, false);
 

packages/bruno-lang/v2/src/jsonToBru.js

@@ -136,6 +136,15 @@ ${indentString(`username: ${auth?.basic?.username || ''}`)}
 ${indentString(`password: ${auth?.basic?.password || ''}`)}
 }
 
+`;
+  }
+
+  if (auth && auth.wsse) {
+    bru += `auth:wsse {
+${indentString(`username: ${auth?.wsse?.username || ''}`)}
+${indentString(`password: ${auth?.wsse?.password || ''}`)}
+}
+
 `;
   }
 

packages/bruno-lang/v2/src/jsonToCollectionBru.js

@@ -94,6 +94,15 @@ ${indentString(`username: ${auth.basic.username}`)}
 ${indentString(`password: ${auth.basic.password}`)}
 }
 
+`;
+  }
+
+  if (auth && auth.wsse) {
+    bru += `auth:wsse {
+${indentString(`username: ${auth.wsse.username}`)}
+${indentString(`password: ${auth.wsse.password}`)}
+}
+
 `;
   }
 

packages/bruno-lang/v2/tests/fixtures/collection.bru

@@ -17,6 +17,11 @@ auth:basic {
   password: secret
 }
 
+auth:wsse {
+  username: john
+  password: secret
+}
+
 auth:bearer {
   token: 123
 }

packages/bruno-lang/v2/tests/fixtures/collection.json

@@ -31,6 +31,10 @@
     "digest": {
       "username": "john",
       "password": "secret"
+    },
+    "wsse": {
+      "username": "john",
+      "password": "secret"
     }
   },
   "vars": {

packages/bruno-lang/v2/tests/fixtures/request.bru

@@ -40,6 +40,11 @@ auth:basic {
   password: secret
 }
 
+auth:wsse {
+  username: john
+  password: secret
+}
+
 auth:bearer {
   token: 123
 }

packages/bruno-lang/v2/tests/fixtures/request.json

@@ -83,6 +83,10 @@
       "scope": "read write",
       "state": "807061d5f0be",
       "pkce": false
+    },
+    "wsse": {
+      "username": "john",
+      "password": "secret"
     }
   },
   "body": {

packages/bruno-schema/src/collections/index.js

@@ -106,6 +106,13 @@ const authBasicSchema = Yup.object({
   .noUnknown(true)
   .strict();
 
+const authWsseSchema = Yup.object({
+  username: Yup.string().nullable(),
+  password: Yup.string().nullable()
+})
+  .noUnknown(true)
+  .strict();
+
 const authBearerSchema = Yup.object({
   token: Yup.string().nullable()
 })
@@ -119,6 +126,14 @@ const authDigestSchema = Yup.object({
   .noUnknown(true)
   .strict();
 
+const authApiKeySchema = Yup.object({
+  key: Yup.string().nullable(),
+  value: Yup.string().nullable(),
+  placement: Yup.string().oneOf(['header', 'queryparams']).nullable()
+})
+  .noUnknown(true)
+  .strict();
+
 const oauth2Schema = Yup.object({
   grantType: Yup.string()
     .oneOf(['client_credentials', 'password', 'authorization_code'])
@@ -177,21 +192,16 @@ const oauth2Schema = Yup.object({
   .noUnknown(true)
   .strict();
 
-const authApiKeySchema = Yup.object({
-  key: Yup.string().nullable(),
-  value: Yup.string().nullable(),
-  placement: Yup.string().oneOf(['header', 'queryparams']).nullable()
-});
-
 const authSchema = Yup.object({
   mode: Yup.string()
-    .oneOf(['inherit', 'none', 'awsv4', 'basic', 'bearer', 'digest', 'oauth2', 'apikey'])
+    .oneOf(['inherit', 'none', 'awsv4', 'basic', 'bearer', 'digest', 'oauth2', 'wsse', 'apikey'])
     .required('mode is required'),
   awsv4: authAwsV4Schema.nullable(),
   basic: authBasicSchema.nullable(),
   bearer: authBearerSchema.nullable(),
   digest: authDigestSchema.nullable(),
   oauth2: oauth2Schema.nullable(),
+  wsse: authWsseSchema.nullable(),
   apikey: authApiKeySchema.nullable()
 })
   .noUnknown(true)

packages/bruno-tests/src/auth/index.js

@@ -3,6 +3,7 @@ const router = express.Router();
 
 const authBearer = require('./bearer');
 const authBasic = require('./basic');
+const authWsse = require('./wsse');
 const authCookie = require('./cookie');
 const authOAuth2PasswordCredentials = require('./oauth2/passwordCredentials');
 const authOAuth2AuthorizationCode = require('./oauth2/authorizationCode');
@@ -13,6 +14,7 @@ router.use('/oauth2/authorization_code', authOAuth2AuthorizationCode);
 router.use('/oauth2/client_credentials', authOAuth2ClientCredentials);
 router.use('/bearer', authBearer);
 router.use('/basic', authBasic);
+router.use('/wsse', authWsse);
 router.use('/cookie', authCookie);
 
 module.exports = router;

packages/bruno-tests/src/auth/wsse.js

@@ -0,0 +1,70 @@
+'use strict';
+
+const express = require('express');
+const router = express.Router();
+const crypto = require('crypto');
+
+function sha256(data) {
+  return crypto.createHash('sha256').update(data).digest('base64');
+}
+
+function validateWSSE(req, res, next) {
+  const wsseHeader = req.headers['x-wsse'];
+  if (!wsseHeader) {
+    return unauthorized(res, 'WSSE header is missing');
+  }
+
+  const regex = /UsernameToken Username="(.+?)", PasswordDigest="(.+?)", (?:Nonce|nonce)="(.+?)", Created="(.+?)"/;
+  const matches = wsseHeader.match(regex);
+
+  if (!matches) {
+    return unauthorized(res, 'Invalid WSSE header format');
+  }
+
+  const [_, username, passwordDigest, nonce, created] = matches;
+  const expectedPassword = 'bruno'; // Ideally store in a config or env variable
+  const expectedDigest = sha256(nonce + created + expectedPassword);
+
+  if (passwordDigest !== expectedDigest) {
+    return unauthorized(res, 'Invalid credentials');
+  }
+
+  next();
+}
+
+// Helper to respond with an unauthorized SOAP fault
+function unauthorized(res, message) {
+  const faultResponse = `
+    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:web="http://webservice/">
+      <soapenv:Header/>
+      <soapenv:Body>
+        <soapenv:Fault>
+          <faultcode>soapenv:Client</faultcode>
+          <faultstring>${message}</faultstring>
+        </soapenv:Fault>
+      </soapenv:Body>
+    </soapenv:Envelope>
+  `;
+  res.status(401).set('Content-Type', 'text/xml');
+  res.send(faultResponse);
+}
+
+const responses = {
+  success: `
+    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:web="http://webservice/">
+      <soapenv:Header/>
+      <soapenv:Body>
+        <web:response>
+          <web:result>Success</web:result>
+        </web:response>
+      </soapenv:Body>
+    </soapenv:Envelope>
+  `
+};
+
+router.post('/protected', validateWSSE, (req, res) => {
+  res.set('Content-Type', 'text/xml');
+  res.send(responses.success);
+});
+
+module.exports = router;