App Check에 앱을 등록한 후 App Check가 일반적으로 유효한 것으로 분류하지 않는 환경에서 앱을 실행하려는 경우(예: 개발 중 시뮬레이터나 기기에서 또는 지속적 통합(CI) 환경에서) 실제 증명 제공자 대신 App Check 디버그 제공자를 사용하는 앱의 디버그 빌드를 만들면 됩니다.
개발 시 디버그 제공자 사용
앱을 대화형으로 실행하는 동안(예: 개발 중에) 디버그 제공자를 사용하려면 다음을 수행합니다.
디버그 빌드에서는 Firebase 백엔드 서비스를 사용하기 전에 App Check 디버그 제공자 팩토리를 만들고 설정합니다.
FIRAppCheckDebugProviderFactory*providerFactory=[[FIRAppCheckDebugProviderFactoryalloc]init];[FIRAppChecksetAppCheckProviderFactory:providerFactory];// Use Firebase library to configure APIs[FIRAppconfigure];
FIRAppCheckDebugProviderFactory*providerFactory=[[FIRAppCheckDebugProviderFactoryalloc]init];[FIRAppChecksetAppCheckProviderFactory:providerFactory];// Use Firebase library to configure APIs[FIRAppconfigure];
앱이 CI 환경에서 실행되면 Firebase 백엔드 서비스는 전송된 토큰을 유효한 것으로 수락합니다.
[null,null,["최종 업데이트: 2025-08-13(UTC)"],[],[],null,["If, after you have registered your app for App Check, you want to run your\napp in an environment that App Check would normally not classify as valid,\nsuch as a simulator or device during development, or from a continuous\nintegration (CI) environment, you can create a debug build of your app that uses\nthe App Check debug provider instead of a real attestation provider.\n| **Warning:** The debug provider allows access to your Firebase resources from unverified devices. **Don't** use the debug provider in production builds of your app, and be careful not to leak your debug token.\n\nUse the debug provider in development\n\nTo use the debug provider while running your app interactively\n(during development, for example), do the following:\n\n1. In your debug build, before using any Firebase backend services, create and\n set the App Check debug provider factory:\n\n Swift \n\n ```swift\n let providerFactory = AppCheckDebugProviderFactory()\n AppCheck.setAppCheckProviderFactory(providerFactory)\n\n FirebaseApp.configure()\n ```\n\n Objective-C \n\n ```objective-c\n FIRAppCheckDebugProviderFactory *providerFactory =\n [[FIRAppCheckDebugProviderFactory alloc] init];\n [FIRAppCheck setAppCheckProviderFactory:providerFactory];\n\n // Use Firebase library to configure APIs\n [FIRApp configure];\n ```\n2. Enable debug logging in your Xcode project (v11.0 or newer):\n\n 1. Open **Product \\\u003e Scheme \\\u003e Edit scheme**.\n 2. Select **Run** from the left menu, then select the **Arguments** tab.\n 3. In the **Arguments Passed on Launch** section, add `-FIRDebugEnabled`.\n3. Launch the app. A local debug token will be logged when the SDK tries to\n send a request to the backend. For example:\n\n ```\n [Firebase/AppCheck][I-FAA001001] Firebase App Check Debug Token:\n 123a4567-b89c-12d3-e456-789012345678\n ```\n4. In the [**App Check**](//console.firebase.google.com/project/_/appcheck) section\n of the Firebase console, choose **Manage debug tokens** from your app's\n overflow menu. Then, register the debug token you logged in the previous\n step.\n\nAfter you register the token, Firebase backend services will accept it as valid.\n\nBecause this token allows access to your Firebase resources without a\nvalid device, it is crucial that you keep it private. Don't commit it to a\npublic repository, and if a registered token is ever compromised, revoke it\nimmediately in the Firebase console.\n\nUse the debug provider in a CI environment\n\nTo use the debug provider in a continuous integration (CI) environment, do the\nfollowing:\n\n1. In the [**App Check**](//console.firebase.google.com/project/_/appcheck) section\n of the Firebase console, choose **Manage debug tokens** from your app's\n overflow menu. Then, create a new debug token. You'll need the token in the\n next step.\n\n Because this token allows access to your Firebase resources without\n a valid device, it is crucial that you keep it private. Don't commit it to a\n public repository, and if a registered token is ever compromised, revoke it\n immediately in the Firebase console.\n\n2. Add the debug token you just created to your CI system's secure key store\n (for example, GitHub Actions' [encrypted secrets](https://docs.github.com/en/actions/reference/encrypted-secrets)\n or Travis CI's [encrypted variables](https://docs.travis-ci.com/user/environment-variables/#defining-encrypted-variables-in-travisyml)).\n\n3. If necessary, configure your CI system to make your debug token available\n within the CI environment as an environment variable. Name the variable\n something like `APP_CHECK_DEBUG_TOKEN_FROM_CI`.\n\n4. In Xcode, add an environment variable to your testing scheme with the name\n `FIRAAppCheckDebugToken` and something like `$(APP_CHECK_DEBUG_TOKEN)` as\n the value.\n\n5. Configure your CI test script to pass the debug token as an environment\n variable. For example:\n\n ```\n xcodebuild test -scheme YourTestScheme -workspace YourProject.xcworkspace \\\n APP_CHECK_DEBUG_TOKEN=$(APP_CHECK_DEBUG_TOKEN_FROM_CI)\n ```\n6. In your debug build, before using any Firebase backend services, create and\n set the App Check debug provider factory:\n\n Swift \n\n ```swift\n let providerFactory = AppCheckDebugProviderFactory()\n AppCheck.setAppCheckProviderFactory(providerFactory)\n\n FirebaseApp.configure()\n ```\n\n Objective-C \n\n ```objective-c\n FIRAppCheckDebugProviderFactory *providerFactory =\n [[FIRAppCheckDebugProviderFactory alloc] init];\n [FIRAppCheck setAppCheckProviderFactory:providerFactory];\n\n // Use Firebase library to configure APIs\n [FIRApp configure];\n ```\n\nWhen your app runs in a CI environment, Firebase backend services will accept\nthe token it sends as valid."]]