fix(auth): return configuration error upon invalid redirect URI in ho…

…sted ui (#3889)
aws-amplify · Oct 2, 2024 · 619867b · 619867b
1 parent 95d8f16
commit 619867b
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Showing 3 changed files with 73 additions and 2 deletions.
diff --git a/...lugins/Auth/Sources/AWSCognitoAuthPlugin/Actions/SignIn/HostedUI/ShowHostedUISignIn.swift b/...lugins/Auth/Sources/AWSCognitoAuthPlugin/Actions/SignIn/HostedUI/ShowHostedUISignIn.swift
@@ -36,7 +36,7 @@ class ShowHostedUISignIn: NSObject, Action {
 
         guard let callbackURL = URL(string: hostedUIConfig.oauth.signInRedirectURI),
               let callbackURLScheme = callbackURL.scheme else {
-            let event = SignInEvent(eventType: .throwAuthError(.hostedUI(.signInURI)))
+            let event = HostedUIEvent(eventType: .throwError(.hostedUI(.signInURI)))
             logVerbose("\(#fileID) Sending event \(event)", environment: environment)
             await dispatcher.send(event)
             return

diff --git a/...ces/AWSCognitoAuthPlugin/StateMachine/Resolvers/SignIn/HostedUISignInState+Resolver.swift b/...ces/AWSCognitoAuthPlugin/StateMachine/Resolvers/SignIn/HostedUISignInState+Resolver.swift
@@ -30,7 +30,6 @@ extension HostedUISignInState {
 
             case .showingUI:
                 if case .throwError(let error) = event.isHostedUIEvent {
-                    // Remove this?
                     let action = CancelSignIn()
                     return .init(newState: .error(error), actions: [action])
                 }

diff --git a/...ts/AWSCognitoAuthPluginUnitTests/TaskTests/HostedUITests/AWSAuthHostedUISignInTests.swift b/...ts/AWSCognitoAuthPluginUnitTests/TaskTests/HostedUITests/AWSAuthHostedUISignInTests.swift
@@ -42,6 +42,43 @@ class AWSAuthHostedUISignInTests: XCTestCase {
         return URLSession(configuration: configuration)
     }
 
+    private func customPlugin(with cusotmConfiguration: HostedUIConfigurationData?) -> AWSCognitoAuthPlugin {
+        let plugin = AWSCognitoAuthPlugin()
+        mockJson = try! JSONSerialization.data(withJSONObject: mockTokenResult)
+        MockURLProtocol.requestHandler = { _ in
+            return (HTTPURLResponse(), self.mockJson)
+        }
+
+        func sessionFactory() -> HostedUISessionBehavior {
+            MockHostedUISession(result: mockHostedUIResult)
+        }
+
+        func mockRandomString() -> RandomStringBehavior {
+            return MockRandomStringGenerator(mockString: mockState, mockUUID: mockState)
+        }
+
+        let environment = BasicHostedUIEnvironment(configuration: cusotmConfiguration ?? configuration,
+                                                   hostedUISessionFactory: sessionFactory,
+                                                   urlSessionFactory: urlSessionMock,
+                                                   randomStringFactory: mockRandomString)
+        let authEnvironment = Defaults.makeDefaultAuthEnvironment(
+            userPoolFactory: { self.mockIdentityProvider },
+            hostedUIEnvironment: environment)
+        let stateMachine = Defaults.authStateMachineWith(
+            environment: authEnvironment,
+            initialState: initialState
+        )
+
+        plugin.configure(
+            authConfiguration: Defaults.makeDefaultAuthConfigData(withHostedUI: configuration),
+            authEnvironment: authEnvironment,
+            authStateMachine: stateMachine,
+            credentialStoreStateMachine: Defaults.makeDefaultCredentialStateMachine(),
+            hubEventHandler: MockAuthHubEventBehavior(),
+            analyticsHandler: MockAnalyticsHandler())
+        return plugin
+    }
+
     override func setUp() {
         plugin = AWSCognitoAuthPlugin()
         mockJson = try! JSONSerialization.data(withJSONObject: mockTokenResult)
@@ -310,6 +347,41 @@ class AWSAuthHostedUISignInTests: XCTestCase {
         await fulfillment(of: [expectation], timeout: networkTimeout)
     }
 
+    @MainActor
+    func testInvalidRedirectConfigurationFailure() async {
+        let invalidRedirectConfig = HostedUIConfigurationData(clientId: "clientId", oauth: .init(
+            domain: "cognitodomain",
+            scopes: ["name"],
+            signInRedirectURI: "@#$%junk1343",
+            signOutRedirectURI: "@3451://"))
+        let testPlugin = customPlugin(with: invalidRedirectConfig)
+
+        mockHostedUIResult = .success([
+            .init(name: "state", value: mockState),
+            .init(name: "code", value: mockProof)
+        ])
+        mockTokenResult = [
+            "refresh_token": AWSCognitoUserPoolTokens.testData.refreshToken,
+            "expires_in": 10] as [String: Any]
+        mockJson = try! JSONSerialization.data(withJSONObject: mockTokenResult)
+        MockURLProtocol.requestHandler = { _ in
+            return (HTTPURLResponse(), self.mockJson)
+        }
+
+        let expectation  = expectation(description: "SignIn operation should complete")
+        do {
+            _ = try await testPlugin.signInWithWebUI(presentationAnchor: ASPresentationAnchor(), options: nil)
+            XCTFail("Should not succeed")
+        } catch {
+            guard case AuthError.configuration = error else {
+                XCTFail("Should not fail with error = \(error)")
+                return
+            }
+            expectation.fulfill()
+        }
+        await fulfillment(of: [expectation], timeout: networkTimeout)
+    }
+
 
 
     /// Test a signIn restart while another sign in is in progress