AWS Cognito：「此身份池不支持未經身份驗證的訪問。」

我在我的Swift iOS應用程序中與來自AWS Cognito的問題"Unauthenticated access is not supported for this identity pool."作鬥爭。我以前使用Firebase進行身份驗證&存儲，並決定遷移到AWS Mobile Hud，原因在於此問題範圍之外的原因。AWS Cognito：「此身份池不支持未經身份驗證的訪問。」

我用/已成立：

亞馬遜移動HUD上提供的所有服務
AWS Cognito通過移動鐵漢認證/身份
臉譜作爲身份提供激活
AWS DynamoDB激活在控制檯中但尚未使用
AWS S3在控制檯中激活但尚未使用

我下載了爲我的項目生成的示例應用程序並運行它。

通過示例應用程序，我能夠通過Facebook和Cognito成功註冊/驗證身份。

什麼工作？：我已經集成了所有SDK/AWS的框架爲我的項目，我能夠成功構建（注：所有AWS框架通過的CocoaPods整合，除了「AWSMobileHubHelper」作爲一個靜態的框架）。

我可以構建應用程序，它會打開

什麼不與下面的崩潰日誌開放後立即應用崩潰工作？：：

2017-02-13 15:43:49.825 dates[19823:463495] AWSiOSSDK v2.5.0 [Debug] AWSURLSessionManager.m line:566 | -[AWSURLSessionManager printHTTPHeadersForResponse:] | Response headers: 
{ 
    Connection = "keep-alive"; 
    "Content-Length" = 111; 
    "Content-Type" = "application/x-amz-json-1.1"; 
    Date = "Mon, 13 Feb 2017 14:43:49 GMT"; 
    "x-amzn-ErrorMessage" = "Unauthenticated access is not supported for this identity pool."; 
    "x-amzn-ErrorType" = "NotAuthorizedException:"; 
    "x-amzn-RequestId" = "d4f8ec82-f1fa-11e6-bd81-3727ca129d86"; 
} 
2017-02-13 15:43:49.826 dates[19823:463495] AWSiOSSDK v2.5.0 [Debug] AWSURLResponseSerialization.m line:63 | -[AWSJSONResponseSerializer responseObjectForResponse:originalRequest:currentRequest:data:error:] | Response body: 
{"__type":"NotAuthorizedException","message":"Unauthenticated access is not supported for this identity pool."} 
2017-02-13 15:43:49.826 dates[19823:463495] AWSiOSSDK v2.5.0 [Error] AWSIdentityProvider.m line:309 | __52-[AWSCognitoCredentialsProviderHelper getIdentityId]_block_invoke.255 | GetId failed. Error is [Error Domain=com.amazonaws.AWSCognitoIdentityErrorDomain Code=8 "(null)" UserInfo={__type=NotAuthorizedException, message=Unauthenticated access is not supported for this identity pool.}] 
2017-02-13 15:43:49.826 dates[19823:463452] AWSiOSSDK v2.5.0 [Error] AWSCredentialsProvider.m line:565 | __44-[AWSCognitoCredentialsProvider credentials]_block_invoke.349 | Unable to refresh. Error is [Error Domain=com.amazonaws.AWSCognitoIdentityErrorDomain Code=8 "(null)" UserInfo={__type=NotAuthorizedException, message=Unauthenticated access is not supported for this identity pool.}] 
2017-02-13 15:43:49.827 dates[19823:463379] -[AWSTask exception]: unrecognized selector sent to instance 0x60800027af00 
2017-02-13 15:43:49.828 dates[19823:463379] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[AWSTask exception]: unrecognized selector sent to instance 0x60800027af00' 
*** First throw call stack: 
(
    0 CoreFoundation      0x0000000112abcd4b __exceptionPreprocess + 171 
    1 libobjc.A.dylib      0x000000011251e21e objc_exception_throw + 48 
    2 CoreFoundation      0x0000000112b2cf04 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132 
    3 CoreFoundation      0x0000000112a42005 ___forwarding___ + 1013 
    4 CoreFoundation      0x0000000112a41b88 _CF_forwarding_prep_0 + 120 
    5 dates        0x000000010ef4e917 __35-[AWSIdentityManager completeLogin]_block_invoke_2 + 263 
    6 libdispatch.dylib     0x00000001150f4978 _dispatch_call_block_and_release + 12 
    7 libdispatch.dylib     0x000000011511e0cd _dispatch_client_callout + 8 
    8 libdispatch.dylib     0x00000001150fe8a4 _dispatch_main_queue_callback_4CF + 406 
    9 CoreFoundation      0x0000000112a80e49 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9 
    10 CoreFoundation      0x0000000112a4637d __CFRunLoopRun + 2205 
    11 CoreFoundation      0x0000000112a45884 CFRunLoopRunSpecific + 420 
    12 GraphicsServices     0x0000000116249a6f GSEventRunModal + 161 
    13 UIKit        0x0000000112ee0c68 UIApplicationMain + 159 
    14 dates        0x000000010edac89f main + 111 
    15 libdyld.dylib      0x000000011516a68d start + 1 
    16 ???         0x0000000000000001 0x0 + 1 
) 
libc++abi.dylib: terminating with uncaught exception of type NSException

什麼我試過了嗎？據我看到

與示例應用程序相比的Info.plist 1場比賽：結果 - 1 - ：

相比我的代碼示例應用程序1結果1周的比賽（我複製了相關部分）
刪除所有框架，乾淨，從相關的問題重建
清潔所有模擬數據（被另一個類似quesiton引用）
嘗試的方法：（檢查驗證的訪問）

如果我允許未經認證的訪問，會發生什麼？：相同，但不同的響應頭:(

2017-02-13 16:25:06.213 dates[25642:544704] AWSiOSSDK v2.5.0 [Debug] AWSURLSessionManager.m line:566 | -[AWSURLSessionManager printHTTPHeadersForResponse:] | Response headers: 
{ 
    Connection = "keep-alive"; 
    "Content-Length" = 1612; 
    "Content-Type" = "application/x-amz-json-1.1"; 
    Date = "Mon, 13 Feb 2017 15:25:05 GMT"; 
    "x-amzn-RequestId" = "98feb58d-f200-11e6-9de9-471b5799b768"; 
} 
2017-02-13 16:25:06.213 dates[25642:544704] AWSiOSSDK v2.5.0 [Debug] AWSURLResponseSerialization.m line:63 | -[AWSJSONResponseSerializer responseObjectForResponse:originalRequest:currentRequest:data:error:] | Response body: 
{"Credentials":{"AccessKeyId":"ASIAISM6BUQFY6FJ4EFQ","Expiration":1.487003106E9,"SecretKey":"rlILMNjU7oeg1NEYgj1y3E1v/5L3IOJNWtZ7jsOf","SessionToken":"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"},"IdentityId":"eu-west-1:a9ef3c7f-8be8-411c-9249-48df6f04f4ac"} 
2017-02-13 16:25:06.220 dates[25642:544675] -[AWSTask exception]: unrecognized selector sent to instance 0x6180002656c0 
2017-02-13 16:25:06.222 dates[25642:544675] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[AWSTask exception]: unrecognized selector sent to instance 0x6180002656c0' 
*** First throw call stack: 
(
    0 CoreFoundation      0x000000010ff21d4b __exceptionPreprocess + 171 
    1 libobjc.A.dylib      0x000000010f98321e objc_exception_throw + 48 
    2 CoreFoundation      0x000000010ff91f04 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132 
    3 CoreFoundation      0x000000010fea7005 ___forwarding___ + 1013 
    4 CoreFoundation      0x000000010fea6b88 _CF_forwarding_prep_0 + 120 
    5 dates        0x000000010c43d917 __35-[AWSIdentityManager completeLogin]_block_invoke_2 + 263 
    6 libdispatch.dylib     0x0000000112559978 _dispatch_call_block_and_release + 12 
    7 libdispatch.dylib     0x00000001125830cd _dispatch_client_callout + 8 
    8 libdispatch.dylib     0x00000001125638a4 _dispatch_main_queue_callback_4CF + 406 
    9 CoreFoundation      0x000000010fee5e49 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9 
    10 CoreFoundation      0x000000010feab37d __CFRunLoopRun + 2205 
    11 CoreFoundation      0x000000010feaa884 CFRunLoopRunSpecific + 420 
    12 GraphicsServices     0x00000001136aea6f GSEventRunModal + 161 
    13 UIKit        0x0000000110345c68 UIApplicationMain + 159 
    14 dates        0x000000010c29b89f main + 111 
    15 libdyld.dylib      0x00000001125cf68d start + 1 
    16 ???         0x0000000000000001 0x0 + 1 
) 
libc++abi.dylib: terminating with uncaught exception of type NSException

我越是看它，它似乎是AWSTask的問題。

任何想法，我可能會在下一個？

來源

2017-02-13 Sebastian Flückiger

我遇到同樣的問題，如果我得到任何地方，我會發布一些信息！ –

謝謝！我認爲它必須與迅速3 .. –

我正在使用'CognitoYourUserPoolsSample'示例是使用SWIFT 3和爲我工作，所以我不知道迅捷3是問題。我正在做一個並排的比較現在看看我能否找出差異 –

該問題已通過AWS與Swift 3支持的更新得到解決。

來源

2017-02-16 09:49:15

問題沒有解決 – Alex

@Alex是的，它是:)我寫了問題和更新（我認爲2.5.3）解決了它。 –

爲了突破這一問題AWSCognitoIdentityUserPoolConfiguration返回進不去，正在探索打開未認證的訪問。

如果這樣做，在App委託運行，並獲得未經授權的訪問。然後，在用戶註冊中，將使用登錄視圖控制器中的登錄API，然後獲取用於認證訪問的AWS憑證。

這使我們（如果我們想）訪問DynamoDB，λ，同時等待用戶登錄的第一次。我們可以通過爲已通過身份驗證的用戶和未通過身份驗證的用戶設置正確的策略來控制應用的訪問權限。

這個文檔，雖然簡單，有我迄今爲止發現的最好的斯威夫特例子。

http://docs.aws.amazon.com/cognito/latest/developerguide/amazon-cognito-integrating-user-pools-with-identity-pools.html

到下一個步驟！

來源

2017-04-05 22:20:07

AWS Cognito：「此身份池不支持未經身份驗證的訪問。」

回答

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