Class: Yawast::Scanner::Core

Inherits:
Object
  • Object
show all
Defined in:
lib/scanner/core.rb

Class Method Summary collapse

Class Method Details

.check_ssl(uri, options, head) ⇒ Object 



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# File 'lib/scanner/core.rb', line 76

def self.check_ssl(uri, options, head)
  setup(uri, options)

  if uri.scheme == 'https' && !options.nossl
    head = Yawast::Shared::Http.head(uri) if head == nil

    if options.internalssl
      Yawast::Scanner::Ssl.info(uri, !options.nociphers, options.sweet32count)
    else
      Yawast::Scanner::SslLabs.info(uri, options.sslsessioncount)
    end

    Yawast::Scanner::Ssl.check_hsts(head)
  elsif uri.scheme == 'http'
    puts 'Skipping TLS checks; URL is not HTTPS'
  end
end

.get_cms(uri, options) ⇒ Object 



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# File 'lib/scanner/core.rb', line 69

def self.get_cms(uri, options)
  setup(uri, options)

  body = Yawast::Shared::Http.get(uri)
  Yawast::Scanner::Cms.get_generator(body)
end

.print_header(uri) ⇒ Object 



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# File 'lib/scanner/core.rb', line 4

def self.print_header(uri)
  Yawast.header

  puts "Scanning: #{uri.to_s}"
  puts
end

.process(uri, options) ⇒ Object 



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# File 'lib/scanner/core.rb', line 22

def self.process(uri, options)
  setup(uri, options)

  begin
    #setup the proxy
    Yawast::Shared::Http.setup(options.proxy, options.cookie)

    #cache the HEAD result, so that we can minimize hits
    head = Yawast::Shared::Http.head(uri)
    Yawast::Scanner::Generic.head_info(head)

    #perfom SSL checks
    check_ssl(uri, options, head)

    #process the 'scan' stuff that goes beyond 'head'
    unless options.head
      #server specific checks
      Yawast::Scanner::Apache.check_all(uri, head)
      Yawast::Scanner::Iis.check_all(uri, head)

      Yawast::Scanner::ObjectPresence.check_source_control(uri)
      Yawast::Scanner::ObjectPresence.check_sitemap(uri)
      Yawast::Scanner::ObjectPresence.check_cross_domain(uri)
      Yawast::Scanner::ObjectPresence.check_wsftp_log(uri)
      Yawast::Scanner::ObjectPresence.check_trace_axd(uri)
      Yawast::Scanner::ObjectPresence.check_elmah_axd(uri)
      Yawast::Scanner::ObjectPresence.check_readme_html(uri)
      Yawast::Scanner::ObjectPresence.check_release_notes_txt(uri)

      Yawast::Scanner::Generic.check_propfind(uri)
      Yawast::Scanner::Generic.check_options(uri)
      Yawast::Scanner::Generic.check_trace(uri)

      #check for common directories
      if options.dir
        Yawast::Scanner::Generic.directory_search(uri, options.dirrecursive)
      end

      get_cms(uri, options)
    end

    puts 'Scan complete.'
  rescue => e
    Yawast::Utilities.puts_error "Fatal Error: Can not continue. (#{e.message})"
  end
end

.setup(uri, options) ⇒ Object 



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# File 'lib/scanner/core.rb', line 11

def self.setup(uri, options)
  unless @setup
    print_header(uri)
    Yawast.set_openssl_options

    Yawast::Scanner::Generic.server_info(uri, options)
  end

  @setup = true
end