supports duo platform util

src/abstractions/platformUtils.service.ts

@@ -18,6 +18,7 @@ export abstract class PlatformUtilsService {
     saveFile: (win: Window, blobData: any, blobOptions: any, fileName: string) => void;
     getApplicationVersion: () => string;
     supportsU2f: (win: Window) => boolean;
+    supportsDuo: () => boolean;
     showDialog: (text: string, title?: string, confirmText?: string, cancelText?: string,
         type?: string) => Promise<boolean>;
     isDev: () => boolean;

src/electron/services/electronPlatformUtils.service.ts

@@ -123,6 +123,10 @@ export class ElectronPlatformUtilsService implements PlatformUtilsService {
         return false;
     }
 
+    supportsDuo(): boolean {
+        return true;
+    }
+
     showDialog(text: string, title?: string, confirmText?: string, cancelText?: string, type?: string):
         Promise<boolean> {
         const buttons = [confirmText == null ? this.i18nService.t('ok') : confirmText];

src/services/auth.service.ts

@@ -127,7 +127,8 @@ export class AuthService {
             return providers;
         }
 
-        if (this.twoFactorProviders.has(TwoFactorProviderType.OrganizationDuo)) {
+        if (this.twoFactorProviders.has(TwoFactorProviderType.OrganizationDuo) &&
+            this.platformUtilsService.supportsDuo()) {
             providers.push(TwoFactorProviders[TwoFactorProviderType.OrganizationDuo]);
         }
 
@@ -139,7 +140,7 @@ export class AuthService {
             providers.push(TwoFactorProviders[TwoFactorProviderType.Yubikey]);
         }
 
-        if (this.twoFactorProviders.has(TwoFactorProviderType.Duo)) {
+        if (this.twoFactorProviders.has(TwoFactorProviderType.Duo) && this.platformUtilsService.supportsDuo()) {
             providers.push(TwoFactorProviders[TwoFactorProviderType.Duo]);
         }