Files
app-check/AppCheckCore/Sources/Public/AppCheckCore/GACAppCheckDebugProvider.h
T
Andrew Heard b12f472db8 Rename instanceName and storageID to serviceName (#11599)
For consistency, renamed both instanceName and storageID to serviceName for consistency.

In all cases, the serviceName is an identifier that differentiates multiple GACAppCheck instances such as when there are multiple FIRApps in use, or multiple dependent SDKs (e.g., Firebase and Google Sign-In). This unique identifier ensures their state is not shared in the Keychain or in User Defaults.
2023-08-01 13:48:42 -04:00

94 lines
4.2 KiB
Objective-C

/*
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import <Foundation/Foundation.h>
#import "GACAppCheckProvider.h"
NS_ASSUME_NONNULL_BEGIN
/// A Firebase App Check provider that can exchange a debug token registered
/// in the Firebase console for a Firebase App Check token. The debug provider
/// is designed to enable testing applications on a simulator or test
/// environment.
///
/// NOTE: Do not use the debug provider in applications used by real users.
///
/// WARNING: Keep the Firebase App Check debug token secret. If you
/// accidentally share one (e.g. commit to a public source repo), remove it in
/// the Firebase console ASAP.
///
/// To use `AppCheckDebugProvider` on a local simulator:
/// 1. Configure `AppCheckDebugProviderFactory` before `FirebaseApp.configure()`:
/// ```AppCheck.setAppCheckProviderFactory(AppCheckDebugProviderFactory())```
/// 2. Enable debug logging by adding the `-FIRDebugEnabled` launch argument to
/// the app target.
/// 3. Launch the app. A local debug token will be logged when Firebase is
/// configured. For example:
/// "[Firebase/AppCheck][I-FAA001001] Firebase App Check Debug Token:
/// '3BA09C8C-8A0D-4030-ACD5-B96D99DB73F9'".
/// 4. Register the debug token in the Firebase console.
///
/// Once the debug token is registered the debug provider will be able to provide a valid Firebase
/// App Check token.
///
/// To use `AppCheckDebugProvider` on a simulator on a build server:
/// 1. Create a new Firebase App Check debug token in the Firebase console
/// 2. Add the debug token to the secure storage of your build environment. E.g. see [Encrypted
/// secrets](https://docs.github.com/en/actions/reference/encrypted-secrets) for GitHub Actions,
/// etc.
/// 3. Configure `AppCheckDebugProviderFactory` before `FirebaseApp.configure()`
/// `AppCheck.setAppCheckProviderFactory(AppCheckDebugProviderFactory())`
/// 4. Add an environment variable to the scheme with a name `FIRAAppCheckDebugToken` and value like
/// `$(MY_APP_CHECK_DEBUG_TOKEN)`.
/// 5. Configure the build script to pass the debug token as the environment variable, e.g.:
/// `xcodebuild test -scheme InstallationsExample -workspace InstallationsExample.xcworkspace \
/// MY_APP_CHECK_DEBUG_TOKEN=$(MY_SECRET_ON_CI)`
///
NS_SWIFT_NAME(AppCheckCoreDebugProvider)
@interface GACAppCheckDebugProvider : NSObject <GACAppCheckProvider>
- (instancetype)init NS_UNAVAILABLE;
/// The default initializer.
/// @param serviceName A unique identifier to differentiate storage keys corresponding to the same
/// `resourceName`; may be a Firebase App Name or an SDK name.
/// @param resourceName The name of the resource protected by App Check; for a Firebase App this is
/// "projects/{project_id}/apps/{app_id}".
/// @param APIKey The Google Cloud Platform API key, if needed, or nil.
/// @param requestHooks Hooks that will be invoked on requests through this service.
/// @return An instance of `AppCheckDebugProvider` .
- (instancetype)initWithServiceName:(NSString *)serviceName
resourceName:(NSString *)resourceName
APIKey:(nullable NSString *)APIKey
requestHooks:(nullable NSArray<GACAppCheckAPIRequestHook> *)requestHooks;
/** Return the locally generated token. */
- (NSString *)localDebugToken;
/** Returns the currently used App Check debug token. The priority:
* - `FIRAAppCheckDebugToken` env variable value
* - A previously generated token, stored locally on the device
* - A newly generated random token. The generated token will be stored
* locally for future use
* @return The currently used App Check debug token.
*/
- (NSString *)currentDebugToken;
@end
NS_ASSUME_NONNULL_END