Move challenge urls into config

ts/challenge.ts

@@ -16,7 +16,7 @@ import { assertDev } from './util/assert';
 import { isOlderThan } from './util/timestamp';
 import { parseRetryAfterWithDefault } from './util/parseRetryAfter';
 import { clearTimeoutIfNecessary } from './util/clearTimeoutIfNecessary';
-import { getEnvironment, Environment } from './environment';
+import { missingCaseError } from './util/missingCaseError';
 import type { StorageInterface } from './types/Storage.d';
 import * as Errors from './types/errors';
 import { HTTPError } from './textsecure/Errors';
@@ -93,9 +93,6 @@ export type RequestCaptchaOptionsType = Readonly<{
 }>;
 
 const DEFAULT_EXPIRE_AFTER = 24 * 3600 * 1000; // one day
-const CAPTCHA_URL = 'https://signalcaptchas.org/challenge/generate.html';
-const CAPTCHA_STAGING_URL =
-  'https://signalcaptchas.org/staging/challenge/generate.html';
 
 function shouldStartQueue(registered: RegisteredChallengeType): boolean {
   // No retryAt provided; waiting for user to complete captcha
@@ -110,11 +107,14 @@ function shouldStartQueue(registered: RegisteredChallengeType): boolean {
   return false;
 }
 
-export function getChallengeURL(): string {
-  if (getEnvironment() === Environment.Staging) {
-    return CAPTCHA_STAGING_URL;
+export function getChallengeURL(type: 'chat' | 'registration'): string {
+  if (type === 'chat') {
+    return window.SignalContext.config.challengeUrl;
   }
-  return CAPTCHA_URL;
+  if (type === 'registration') {
+    return window.SignalContext.config.registrationChallengeUrl;
+  }
+  throw missingCaseError(type);
 }
 
 // Note that even though this is a class - only one instance of

ts/components/StandaloneRegistration.tsx

@@ -7,6 +7,7 @@ import type { Plugin } from 'intl-tel-input';
 import intlTelInput from 'intl-tel-input';
 
 import { strictAssert } from '../util/assert';
+import * as log from '../logging/log';
 import { parseNumber } from '../util/libphonenumberUtil';
 import { getChallengeURL } from '../challenge';
 
@@ -128,7 +129,9 @@ export function StandaloneRegistration({
         return;
       }
 
-      document.location.href = getChallengeURL();
+      const url = getChallengeURL('registration');
+      log.info(`StandaloneRegistration: navigating to ${url}`);
+      document.location.href = url;
       if (!window.Signal.challengeHandler) {
         setError('Captcha handler is not ready!');
         return;

ts/state/smart/CaptchaDialog.tsx

@@ -8,6 +8,7 @@ import type { StateType } from '../reducer';
 import { getIntl } from '../selectors/user';
 import { isChallengePending } from '../selectors/network';
 import { getChallengeURL } from '../../challenge';
+import * as log from '../../logging/log';
 
 const mapStateToProps = (state: StateType) => {
   return {
@@ -16,7 +17,9 @@ const mapStateToProps = (state: StateType) => {
     i18n: getIntl(state),
 
     onContinue() {
-      document.location.href = getChallengeURL();
+      const url = getChallengeURL('chat');
+      log.info(`CaptchaDialog: navigating to ${url}`);
+      document.location.href = url;
     },
   };
 };

ts/types/RendererConfig.ts

@@ -31,6 +31,7 @@ export const rendererConfigSchema = z.object({
   buildExpiration: z.number(),
   cdnUrl0: configRequiredStringSchema,
   cdnUrl2: configRequiredStringSchema,
+  challengeUrl: configRequiredStringSchema,
   certificateAuthority: configRequiredStringSchema,
   contentProxyUrl: configRequiredStringSchema,
   crashDumpsPath: configRequiredStringSchema,
@@ -44,6 +45,7 @@ export const rendererConfigSchema = z.object({
   nodeVersion: configRequiredStringSchema,
   proxyUrl: configOptionalStringSchema,
   reducedMotionSetting: z.boolean(),
+  registrationChallengeUrl: configRequiredStringSchema,
   serverPublicParams: configRequiredStringSchema,
   serverTrustRoot: configRequiredStringSchema,
   serverUrl: configRequiredStringSchema,