Class: AlexaVerifier::Verifier

Inherits:
Object
  • Object
show all
Defined in:
lib/alexa_verifier/verifier.rb,
lib/alexa_verifier/verifier/certificate_verifier.rb,
lib/alexa_verifier/verifier/certificate_u_r_i_verifier.rb

Overview

A namespace for all of our verifiers to live under

Since:

  • 0.1

Defined Under Namespace

Modules: CertificateURIVerifier, CertificateVerifier

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize {|config| ... } ⇒ Verifier

Create a new AlexaVerifier::Verifier object

Yields:

  • the configuration block

Yield Parameters:

Since:

  • 0.1



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# File 'lib/alexa_verifier/verifier.rb', line 14

def initialize
  @configuration = AlexaVerifier::Configuration.new

  yield @configuration if block_given?
end

Instance Attribute Details

#configuration ⇒ Object

Since:

  • 0.1



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# File 'lib/alexa_verifier/verifier.rb', line 8

def configuration
  @configuration
end

Instance Method Details

#configure {|config| ... } ⇒ Object

Used to configure AlexaVerifier.

Examples:

AlexaVerifier.configure do |c|
  c.some_config_option = true
end

Yields:

  • the configuration block

Yield Parameters:

Since:

  • 0.1



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# File 'lib/alexa_verifier/verifier.rb', line 70

def configure
  yield @configuration
end

#valid!(request) ⇒ nil

Validate a request object from Rack. Raise an error if it is not valid.

Parameters:

  • request (Rack::Request::Env) —

    a Rack HTTP Request

Returns:

  • (nil) —

    will always return nil

Raises:

Since:

  • 0.1



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# File 'lib/alexa_verifier/verifier.rb', line 29

def valid!(request)
  signature_certificate_url = request.env['HTTP_SIGNATURECERTCHAINURL']

  AlexaVerifier::Verifier::CertificateURIVerifier.valid!(signature_certificate_url) if @configuration.verify_uri?

  raw_body = request.body.read
  request.body && request.body.rewind # call the rewind method if it exists (handles Sinatra specifically)

  check_that_request_is_timely(raw_body) if @configuration.verify_timeliness?

  check_that_request_is_valid(signature_certificate_url, request, raw_body)

  true
end

#valid?(request) ⇒ Boolean

Validate a request object from Rack. Return a boolean.

Parameters:

  • request (Rack::Request::Env) —

    a Rack HTTP Request

Returns:

  • (Boolean) —

    is the request valid?

Since:

  • 0.1



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# File 'lib/alexa_verifier/verifier.rb', line 49

def valid?(request)
  begin
    valid!(request)
  rescue AlexaVerifier::BaseError => e
    puts e

    return false
  end

  true
end