Implement R-GCIP Token-Only Session via ExchangeToken
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| private var _rGCIPFirebaseToken: FirebaseToken? | ||
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| /// A lock to ensure thread-safe access to the R-GCIP token state. | ||
| private let rGCIPStateLock = NSLock() |
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Trying adding import FirebaseCoreInternal and try using the FIRAllocatedUnfairLock type which should combine the token and token lock into one property.
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Sure Nick, updated the code.
| if let token = rGCIPToken { | ||
| /// If a token exists, this session is active. Check for expiration. | ||
| if forceRefresh || token.expirationDate < Date() { | ||
| let errorMessage = forceRefresh ? "A new token was requested via forceRefresh." : |
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Shoul the error message say forceRefresh is not supported
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Yes Pavan, updated this.
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| } | ||
| } | ||
| #endif | ||
| guard let self = self else { |
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| guard let self = self else { | |
| guard let self else { |
| } | ||
| #endif | ||
| guard let self = self else { | ||
| DispatchQueue.main.async { callback(nil, nil) } |
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Would using any of the Auth.wrapMainAsync APIs work here?
| /// GCIP, where no `User` object is created. It is mutually exclusive with `_currentUser`. | ||
| /// If the wrapped value is non-nil, the `AuthInterop` layer will use it for token generation | ||
| /// instead of relying on a `currentUser`. | ||
| private var rGCIPFirebaseTokenLock = FIRAllocatedUnfairLock<FirebaseToken?>(initialState: nil) |
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FIRAllocatedUnfairLock is a class. It's instances should be a constant.
| private var rGCIPFirebaseTokenLock = FIRAllocatedUnfairLock<FirebaseToken?>(initialState: nil) | |
| private let rGCIPFirebaseTokenLock = FIRAllocatedUnfairLock<FirebaseToken?>(initialState: nil) |
| } | ||
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| /// Regionalized auth | ||
| // MARK: Regionalized auth |
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not: the added dash adds a horizontal line divider in Xcode
| // MARK: Regionalized auth | |
| // MARK: - Regionalized auth |
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duplicated in #15041 |
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Description
This PR introduces support for a "token-only" session mode, primarily for Bring Your Own CIAM (BYO-CIAM) use cases with Regionalized GCIP (R-GCIP). This allows developers to use Firebase services with a Firebase token obtained from a third-party OIDC provider, without creating a
Userentity or a standard Firebase Auth session.Key Changes
Auth.exchangeToken): AddsexchangeToken(idToken:idpConfigId:completion:)and itsasynccounterpart. This method exchanges a third-party OIDC ID token for a Firebase ID token._rGCIPFirebaseToken, has been added to theAuthclass to store the token returned fromexchangeToken. This state is mutually exclusive withcurrentUser.AuthInteropModification: ThegetToken(forcingRefresh:completion:)method in theAuthInteropextension has been updated. It now first checks for an active R-GCIP token session.forceRefreshis true, anAuthErrorCode.userTokenExpirederror is returned, signaling that the developer must callexchangeTokenagain.currentUser.signInWithEmail:password:) now clear the R-GCIP token session to prevent conflicting states.ExchangeTokenRequestTests.swift, to validate the URL construction and body of the new API request. UpdatedAuthTests.swiftto cover the newAuthInteroplogic paths.Changelog
Auth.exchangeToken(idToken:idpConfigId:completion:)R-GCIP sessions by exchanging a third-party OIDC token for a Firebase token.AuthInteropprotocol now supports a token-only authentication state, which is activated by a successfulexchangeTokencall.