Class: SecureHeaders::StrictTransportSecurity

Inherits:
Header
  • Object
show all
Includes:
Constants
Defined in:
lib/secure_headers/headers/strict_transport_security.rb

Defined Under Namespace

Modules: Constants

Constant Summary

Constants included from Constants

Constants::CONFIG_KEY, Constants::DEFAULT_VALUE, Constants::HSTS_HEADER_NAME, Constants::HSTS_MAX_AGE, Constants::MESSAGE, Constants::VALID_STS_HEADER

Instance Method Summary collapse

Constructor Details

#initialize(config = nil) ⇒ StrictTransportSecurity

Returns a new instance of StrictTransportSecurity.



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# File 'lib/secure_headers/headers/strict_transport_security.rb', line 15

def initialize(config = nil)
  @config = config
  validate_config unless @config.nil?
end

Instance Method Details

#name ⇒ Object 



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# File 'lib/secure_headers/headers/strict_transport_security.rb', line 20

def name
  return HSTS_HEADER_NAME
end

#value ⇒ Object 



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# File 'lib/secure_headers/headers/strict_transport_security.rb', line 24

def value
  case @config
  when String
    return @config
  when NilClass
    return DEFAULT_VALUE
  end

  max_age = @config.fetch(:max_age, HSTS_MAX_AGE)
  value = "max-age=" + max_age.to_s
  value += "; includeSubdomains" if @config[:include_subdomains]
  value += "; preload" if @config[:preload]

  value
end