Class: TLSChecker::CertificateCheckerFactory

Inherits:
Object
  • Object
show all
Defined in:
lib/tls_checker/certificate_checker_factory.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CertificateCheckerFactory

Returns a new instance of CertificateCheckerFactory.



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# File 'lib/tls_checker/certificate_checker_factory.rb', line 7

def initialize
  @resolver = Resolv::DNS.new
end

Instance Method Details

#certificate_checkers_for(specification) ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity



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# File 'lib/tls_checker/certificate_checker_factory.rb', line 11

def certificate_checkers_for(specification) # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity
  hostname, port, starttls = specification.split(':', 3)

  port = port.to_i if port
  starttls = starttls.to_sym if starttls

  port ||= port_for(hostname)
  starttls ||= starttls_for(port)

  begin
    ip_in_hostname = IPAddr.new(hostname)

    [
      CertificateChecker.new(nil, ip_in_hostname, port, starttls),
    ]
  rescue IPAddr::InvalidAddressError
    certificate_checkers = @resolver.getaddresses(hostname).map { |ip| CertificateChecker.new(hostname, ip, port, starttls) }

    factory = TLSACheckerFactory.new

    tlsa_checkers = []
    certificate_checkers.each do |certificate_checker|
      next unless certificate_checker.check

      tlsa_checkers += factory.tlsa_checkers_for(certificate_checker)
    end

    certificate_checkers + tlsa_checkers
  end
end