amazon iam - Does amzon congnito support for authenticating for IAM user -

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there basic inquiry, suppose mobile game vendors, , have game player(users). want confirm whether game player iam user ? if so, how authenticate iam user using amazon congnito ? document not mention ..

there no api login/authenticate (verify passwords) aws iam users. amazon cognito allows authenticate players/users when login facebook, twitter, digits, amazon, google or openid connect compatible provider (see external identity providers in documentation). alternatively, if store users , credentials in own backend database, can use cognito's developer authenticated identities feature authenticate players (docs, sample).

whether using external provider or developer authenticated identities, cognito enables provide users aws credentials can directly access resources in aws (e.g. such s3 or dynamodb).


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