Knowing Cognito - Speaker Deck

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S U M M I T N E W Y O R K

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Knowing Cognito Getting your feet wet with User Pools and Identity Pools Ben Bridts APN Ambassador Cloudar D E V 1 2

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Amazon Cognito User Pools Identity Pools AKA Cognito Identity Provider Cognito Federated Identities API cognito-idp cognito-identity Provides Authentication User Management Authorization (to AWS APIs) Think OpenID Provider STS Token Endpoint User Objects Stored in the pool Federated Unauthenticated Federated

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. Our employees should be able to call our API after logging in with Active Directory

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Features Users and Groups Sign in Federation Sign up Web UI Customization (UI + Lambda) Advanced Security MFA Credential check Adaptive Authentication Verification (phone + email) this talk

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Login Flows SDK ADMIN_NO_SRP_AUTH USER_SRP_AUTH REFRESH_TOKEN(_AUTH) CUSTOM_AUTH USER_PASSWORD_AUTH OAuth/OIDC Authorization Code Grant Implicit Grant Client Credentials this talk this talk

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Create UserPool Create AppClient Enable Identity Provider

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Create UserPool Create AppClient Enable Identity Provider

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Create UserPool Create AppClient Enable Identity Provider

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T User Pools: USER_SRP_AUTH Amazon Cognito User Pool Client Mobile client Application Identity Credentials User

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Tokens Access Token: OAuth2 Refresh Token: OAuth2 ID Token: OpenID Connect (OIDC) { "sub": "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee", "aud": "xxxxxxxxxxxxexample", "email_verified": true, "token_use": "id", "auth_time": 1500009400, "iss": "https://cognito-idp.us-east-1.amazonaws.com/us-east-1_example", "cognito:username": "janedoe", "exp": 1500013000, "given_name": "Jane", "iat": 1500009400, "email": "[email protected]" }

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Mobile client Identity Amazon Cognito User Pool Credentials User Credentials

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Create Domain Configure AppClient

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Create Domain Configure AppClient

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Mobile client Identity Amazon Cognito User Pool User Credentials Code Code Code Amazon Cognito User Pool User

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Authorization (Code) Flow 1. è GET https://domain/oauth2/authorize? client_id=client-abc& redirect_uri=https://myapp.tld/code& scope=openid& response_type=code 2. ç 302 https://myapp.tld/code?code=abcde 1. è POST https://domain/oauth2/token grant_type=authorization_code code=abcde client_id=client-abc client_secret=cba-tneilc redirect_uri=https://myapp.tld/ 2. ç Tokens User Client

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Create Authorizer Configure Method

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Create Authorizer Configure Method

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Create Resource Server Configure AppClient Configure Method

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Create Resource Server Configure AppClient Configure Method

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Create Resource Server Configure AppClient Configure Method

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Authorization (Code) Flow 1. è GET https://domain/oauth2/authorize? client_id=client-abc& redirect_uri=https://myapp.tld/code& scope=openid protected-api/api.read& response_type=code 2. ç 302 https://myapp.tld/code?code=abcde 1. è POST https://domain/oauth2/token grant_type=authorization_code code=abcde client_id=client-abc client_secret=cba-tneilc redirect_uri=https://myapp.tld/ 2. ç Tokens User Client

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Mobile client Amazon Cognito Identity Pool Amazon API Gateway Content Mobile client Identity Temporary security credential Credential

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Create IdentityPool Configure Provider Configure Roles

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Create IdentityPool Configure Provider Configure Roles

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Create IdentityPool Configure Provider Configure Roles

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Where? UserPool: - You can merge identities - Can be used without federation - Select provider with /oauth/authorize url, or let user choose with /login IdentityPool: - Only pay for one pool - Only IAM

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Configure SAML Set Up Federation Configure App Client

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Configure SAML Set Up Federation Configure App Client

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Amazon Cognito User Pool Amazon Cognito Identity Pool Identity Provider Identity Amazon API Gateway Application Load Balancer Amazon DynamoDB Amazon Simple Storage Service (S3) DIY Access Code Flow Identity Access Identity Access Temporary security credential Temporary security credential Temporary security credential Identity User

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Thank you! S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. Ben Bridts [email protected] @benbridts speakerdeck.com/benbridts

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© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. © 2019, Cloudar BVBA. All rights reserved. S U M M I T Photos • Pineapple Supply Co • Tinh Khuong • Estonian Saunas • chuttersnap • James Lee • Jesper Stechmann