From c43d1485560158fc54eb40acc42c8791531be27b Mon Sep 17 00:00:00 2001
From: Jonah Back <jback@legalzoom.com>
Date: Mon, 18 Jan 2021 14:39:53 -0800
Subject: [PATCH] Fix usage of JOSE library in OIDC test as part of JOSE
 upgrade

---
 plugins/auth-backend/package.json                        | 2 +-
 plugins/auth-backend/src/providers/oidc/provider.test.ts | 9 +++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/plugins/auth-backend/package.json b/plugins/auth-backend/package.json
index ad54e35b28..a0c7cf1d84 100644
--- a/plugins/auth-backend/package.json
+++ b/plugins/auth-backend/package.json
@@ -18,7 +18,7 @@
   },
   "jest": {
     "moduleNameMapper": {
-      "^jose/(.*)$": "<rootDir>/../node_modules/jose/dist/node/cjs/$1"
+      "^jose/(.*)$": "<rootDir>/../../../node_modules/jose/dist/node/cjs/$1"
     }
   },
   "keywords": [
diff --git a/plugins/auth-backend/src/providers/oidc/provider.test.ts b/plugins/auth-backend/src/providers/oidc/provider.test.ts
index f2bd8dcb90..ae0ca2da2b 100644
--- a/plugins/auth-backend/src/providers/oidc/provider.test.ts
+++ b/plugins/auth-backend/src/providers/oidc/provider.test.ts
@@ -13,13 +13,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import { TextDecoder, TextEncoder } from 'util';
 
+// @ts-ignore
+global.TextDecoder = TextDecoder;
+global.TextEncoder = TextEncoder;
 import express from 'express';
 import { Session } from 'express-session';
 import nock from 'nock';
 import { ClientMetadata, IssuerMetadata } from 'openid-client';
 import { createOidcProvider, OidcAuthProvider } from './provider';
-import { JWT, JWK } from 'jose';
+import UnsecuredJWT from 'jose/jwt/unsecured';
 import { AuthProviderFactoryOptions } from '../types';
 import { Config } from '@backstage/config';
 import { OAuthAdapter } from '../../lib/oauth';
@@ -71,6 +75,7 @@ describe('OidcAuthProvider', () => {
     const jwt = {
       sub: 'alice',
       iss: 'https://oidc.test',
+      iat: Date.now(),
       aud: clientMetadata.clientId,
       exp: Date.now() + 10000,
     };
@@ -79,7 +84,7 @@ describe('OidcAuthProvider', () => {
       .reply(200, issuerMetadata)
       .post('/as/token.oauth2')
       .reply(200, {
-        id_token: JWT.sign(jwt, JWK.None),
+        id_token: new UnsecuredJWT(jwt).encode(),
         access_token: 'test',
         authorization_signed_response_alg: 'HS256',
       })