fix: Move request helper function (#2594)

* Move request method to passport utils

* Use request method in OIDC provider

server/routes/auth/providers/azure.js

@@ -1,14 +1,13 @@
 // @flow
 import passport from "@outlinewiki/koa-passport";
 import { Strategy as AzureStrategy } from "@outlinewiki/passport-azure-ad-oauth2";
-import fetch from "fetch-with-proxy";
 import jwt from "jsonwebtoken";
 import Router from "koa-router";
 import accountProvisioner from "../../../commands/accountProvisioner";
 import env from "../../../env";
 import { MicrosoftGraphError } from "../../../errors";
 import passportMiddleware from "../../../middlewares/passport";
-import { StateStore } from "../../../utils/passport";
+import { StateStore, request } from "../../../utils/passport";
 
 const router = new Router();
 const providerName = "azure";
@@ -18,17 +17,6 @@ const AZURE_RESOURCE_APP_ID = process.env.AZURE_RESOURCE_APP_ID;
 
 const scopes = [];
 
-export async function request(endpoint: string, accessToken: string) {
-  const response = await fetch(endpoint, {
-    method: "GET",
-    headers: {
-      Authorization: `Bearer ${accessToken}`,
-      "Content-Type": "application/json",
-    },
-  });
-  return response.json();
-}
-
 export const config = {
   name: "Microsoft",
   enabled: !!AZURE_CLIENT_ID,

server/routes/auth/providers/oidc.js

@@ -1,6 +1,5 @@
 // @flow
 import passport from "@outlinewiki/koa-passport";
-import fetch from "fetch-with-proxy";
 import Router from "koa-router";
 import get from "lodash/get";
 import { Strategy } from "passport-oauth2";
@@ -12,7 +11,7 @@ import {
 } from "../../../errors";
 import passportMiddleware from "../../../middlewares/passport";
 import { getAllowedDomains } from "../../../utils/authentication";
-import { StateStore } from "../../../utils/passport";
+import { StateStore, request } from "../../../utils/passport";
 
 const router = new Router();
 const providerName = "oidc";
@@ -36,18 +35,8 @@ const scopes = OIDC_SCOPES.split(" ");
 
 Strategy.prototype.userProfile = async function (accessToken, done) {
   try {
-    const response = await fetch(OIDC_USERINFO_URI, {
-      credentials: "same-origin",
-      headers: {
-        Authorization: `Bearer ${accessToken}`,
-      },
-    });
-
-    try {
-      return done(null, await response.json());
-    } catch (err) {
-      return done(err);
-    }
+    const response = await request(OIDC_USERINFO_URI, accessToken);
+    return done(null, response);
   } catch (err) {
     return done(err);
   }