Custom API Gateway Authorizer


Authorizes requests to the nRF Cloud API with Cognito Tokens.

It fetches the Cognito Identity ID for the user pool token.
The user information will be on event.requestContext.authorizer:

``json
{
cognitoIdentityId: 'us-east-1:...',
'cognito:username': 'alex.doe@example.com',
email: 'alex.doe@example.com'
}
``

Tests

Set these environment variables:

user_pool_url=https://cognito-idp.us-east-1.amazonaws.com/us-east-1_fdiBa7JSO
identity_pool_id=us-east-1:c00e1327-dfc2-4aa7-a484-8ca366d11a68
username=user@example.com
password=changeme
client_id=bmoej5j8t187jmnumu00jrt2v
AWS_ACCESS_KEY_ID=changeme
AWS_SECRET_ACCESS_KEY=changeme