Class: ServerlessHub::AuthorizerTokenDecoder

Inherits:
Object
  • Object
show all
Defined in:
lib/serverless_hub/authorizer.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ AuthorizerTokenDecoder

Returns a new instance of AuthorizerTokenDecoder.



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# File 'lib/serverless_hub/authorizer.rb', line 7

def initialize(app)
  @app = app
end

Class Method Details

.jwks ⇒ Object 



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# File 'lib/serverless_hub/authorizer.rb', line 28

def self.jwks
  RestClient.get(ENV["JWKS_URL"] || "")
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/serverless_hub/authorizer.rb', line 11

def call(env)
  if env["HTTP_AUTHORIZATION"]
    tokens = decoded_token(env["HTTP_AUTHORIZATION"])

    if tokens.present?
      claims = tokens[0]

      env["lambda.event"]["requestContext"]["authorizer"] = {
        "principalId" => claims["sub"],
        "claims" => claims,
      }
    end
  end

  return @app.call(env)
end