Package no.unit.commons.apigateway.authentication

Class DefaultRequestAuthorizer

java.lang.Object

no.unit.commons.apigateway.authentication.RequestAuthorizer

no.unit.commons.apigateway.authentication.DefaultRequestAuthorizer

All Implemented Interfaces:

com.amazonaws.services.lambda.runtime.RequestHandler<com.amazonaws.services.lambda.runtime.events.APIGatewayCustomAuthorizerEvent,AuthorizerResponse>

public class DefaultRequestAuthorizer
extends RequestAuthorizer

A simple Lambda Authorizer. The class can be used by extending it and adding in the default constructor the principal id value.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	API_KEY_SECRET_KEY
static final String	API_KEY_SECRET_NAME

Fields inherited from class no.unit.commons.apigateway.authentication.RequestAuthorizer

ALL_PATHS, ALLOW_EFFECT, ANY_HTTP_METHOD, ANY_RESOURCE, API_GATEWAY_IDENTIFIER_INDEX, AUTHORIZATION_HEADER, COULD_NOT_READ_PRINCIPAL_ID_ERROR, EXECUTE_API_ACTION, PATH_DELIMITER, STAGE_INDEX

Constructor Summary

Constructors

Constructor	Description
DefaultRequestAuthorizer(String principalId)	The constructor that should be inherited by the default constructor of the custom Lambda Authorizer.
DefaultRequestAuthorizer(software.amazon.awssdk.services.secretsmanager.SecretsManagerClient secretsClient, String principalId)

Method Summary

Modifier and Type	Method	Description
protected String	fetchSecret()
protected String	principalId()

Methods inherited from class no.unit.commons.apigateway.authentication.RequestAuthorizer

callerIsAllowedToPerformAction, createAllowAuthPolicy, createDenyAuthPolicy, formatPolicyResource, handleRequest

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

API_KEY_SECRET_NAME

public static final String API_KEY_SECRET_NAME

API_KEY_SECRET_KEY

public static final String API_KEY_SECRET_KEY

Constructor Details

DefaultRequestAuthorizer

public DefaultRequestAuthorizer(String principalId)

The constructor that should be inherited by the default constructor of the custom Lambda Authorizer.

Parameters:

principalId - A string describing the service tha is using the Authorizer.

DefaultRequestAuthorizer

public DefaultRequestAuthorizer(software.amazon.awssdk.services.secretsmanager.SecretsManagerClient secretsClient,
 String principalId)

Method Details

principalId

protected String principalId()

Specified by:

principalId in class RequestAuthorizer

fetchSecret

protected String fetchSecret()

Specified by:

fetchSecret in class RequestAuthorizer