cognito.yaml

AWSTemplateFormatVersion: '2010-09-09'

Description: >
  Panda example Cognito user pool. The following are required fields for users:
    - email (used as the "identity" of the user, there are no separate usernames
    - name
    - given_name
    - family_name

  The following fields are optional:
    - profile
    - picture
    - locale

Parameters:
  Name:
    Type: String
    Description: The name of the user pool

  RefreshTokenValidity:
    Type: Number
    Description: The time limit, in days, after which the refresh token is no longer valid.

  CookieName:
    Type: String
    Description: The name of the cookie that will be shared across all Panda-enabled applications

  DomainName:
    Type: String
    Description: The name of the domain on which the cookie will be placed

  CognitoDomainPrefix:
    Type: String
    Description: The domain prefix used for hosting the Cognito login UI (https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-user-pools-assign-domain.html)

  OAuthCallbacks:
    Type: String
    Description: Comma-separated list of OAuth callback URLS - one for each application issuing logins

Resources:
  UserPool:
    Type: AWS::Cognito::UserPool
    Properties:
      AdminCreateUserConfig:
        AllowAdminCreateUserOnly: true
      AutoVerifiedAttributes:
        - email
      UsernameAttributes:
        - email
      UserPoolName: !Ref Name
      # https://openid.net/specs/openid-connect-core-1_0.html#StandardClaims
      Schema:
      - Name: name
        AttributeDataType: String
        Mutable: true
        Required: true
      - Name: given_name
        AttributeDataType: String
        Mutable: true
        Required: true
      - Name: family_name
        AttributeDataType: String
        Mutable: true
        Required: true
      # optional
      - Name: profile
        AttributeDataType: String
        Mutable: true
        Required: false
      - Name: picture
        AttributeDataType: String
        Mutable: true
        Required: false
      - Name: locale
        AttributeDataType: String
        Mutable: true
        Required: false

  UserPoolDomain:
    Type: AWS::Cognito::UserPoolDomain
    Properties:
      UserPoolId: !Ref UserPool
      Domain: !Ref CognitoDomainPrefix

  UserPoolClient:
    Type: AWS::Cognito::UserPoolClient
    Properties:
      AllowedOAuthFlows:
        - code
      AllowedOAuthFlowsUserPoolClient: true
      AllowedOAuthScopes:
        - email
        - openid
        - profile
      CallbackURLs: !Split [',', !Ref OAuthCallbacks]
      ExplicitAuthFlows:
        - USER_PASSWORD_AUTH
      GenerateSecret: true
      RefreshTokenValidity: !Ref RefreshTokenValidity
      UserPoolId: !Ref UserPool
      SupportedIdentityProviders:
        - COGNITO

  SettingsBucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketEncryption:
        ServerSideEncryptionConfiguration:
          - ServerSideEncryptionByDefault:
              SSEAlgorithm: aws:kms

Outputs:
  UserPoolId:
    Value: !Ref UserPool

  UserPoolClientId:
    Value: !Ref UserPoolClient

  SettingsBucket:
    Value: !Ref SettingsBucket

  CookieName:
    Value: !Ref CookieName

  PublicSettingsFile:
    Value: !Sub ${DomainName}.settings.public

  PrivateSettingsFile:
    Value: !Sub ${DomainName}.settings