Class: Watobo::Gui::TaglessViewer

Inherits:
SimpleTextView show all
Defined in:
lib/watobo/gui/tagless_viewer.rb

Constant Summary

Constants included from Constants

Constants::AC_GROUP_APACHE, Constants::AC_GROUP_DOMINO, Constants::AC_GROUP_ENUMERATION, Constants::AC_GROUP_FILE_INCLUSION, Constants::AC_GROUP_FLASH, Constants::AC_GROUP_GENERIC, Constants::AC_GROUP_JBOSS, Constants::AC_GROUP_JOOMLA, Constants::AC_GROUP_SAP, Constants::AC_GROUP_SQL, Constants::AC_GROUP_TYPO3, Constants::AC_GROUP_XSS, Constants::AUTH_TYPE_BASIC, Constants::AUTH_TYPE_DIGEST, Constants::AUTH_TYPE_NONE, Constants::AUTH_TYPE_NTLM, Constants::AUTH_TYPE_UNKNOWN, Constants::CHAT_SOURCE_AUTO_SCAN, Constants::CHAT_SOURCE_FUZZER, Constants::CHAT_SOURCE_INTERCEPT, Constants::CHAT_SOURCE_MANUAL, Constants::CHAT_SOURCE_MANUAL_SCAN, Constants::CHAT_SOURCE_PROXY, Constants::CHAT_SOURCE_UNDEF, Constants::DEFAULT_PORT_HTTP, Constants::DEFAULT_PORT_HTTPS, Constants::FINDING_TYPE_HINT, Constants::FINDING_TYPE_INFO, Constants::FINDING_TYPE_UNDEFINED, Constants::FINDING_TYPE_VULN, Constants::FIRST_TIME_FILE, Constants::GUI_REGULAR_FONT_SIZE, Constants::GUI_SMALL_FONT_SIZE, Constants::ICON_PATH, Constants::LOG_DEBUG, Constants::LOG_INFO, Constants::SCAN_CANCELED, Constants::SCAN_FINISHED, Constants::SCAN_PAUSED, Constants::SCAN_STARTED, Constants::TE_CHUNKED, Constants::TE_COMPRESS, Constants::TE_DEFLATE, Constants::TE_GZIP, Constants::TE_IDENTITY, Constants::TE_NONE, Constants::VULN_RATING_CRITICAL, Constants::VULN_RATING_HIGH, Constants::VULN_RATING_INFO, Constants::VULN_RATING_LOW, Constants::VULN_RATING_MEDIUM, Constants::VULN_RATING_UNDEFINED

Instance Attribute Summary

Attributes inherited from SimpleTextView

#max_len, #style, #textbox

Instance Method Summary collapse

Methods inherited from SimpleTextView

#clear, #clearEvents, #editable=, #editable?, #filter, #highlight, #makeMatchVisible, #numMatches, #rawRequest, #resetMatches, #setFont, #setText, #subscribe, #textStyle, #textStyle=

Methods included from Utils

#addDecoder, #addEncoder, #addStringInfo, #cleanupHTTP, load_plugins, #removeTags, #replace_text

Constructor Details

#initialize(owner, opts) ⇒ TaglessViewer

Returns a new instance of TaglessViewer.



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# File 'lib/watobo/gui/tagless_viewer.rb', line 37

def initialize(owner, opts)
  super(owner, opts)
end

Instance Method Details

#normalizeText(text) ⇒ Object 



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# File 'lib/watobo/gui/tagless_viewer.rb', line 6

def normalizeText(text)
  return '' if text.nil?
  
  raw_text = text
  
  if text.is_a? Array then
  raw_text = text.join
  end

  #remove headers
  body_start = raw_text.index("\r\n\r\n")
  body_start = body_start.nil? ? 0 : body_start
  #puts "* start normalizing at pos #{body_start}"
  normalized = raw_text[body_start..-1]
  # UTF-8 Clean-Up
  normalized = normalized.unpack("C*").pack("C*")
  # remove all inbetween tags
  normalized.gsub!(/<.*?>/m, '')
  # remove non printable characters, except LF (\x0a)
   r = Regexp.new '[\x00-\x09\x0b-\x1f\x7f-\xff]+', nil, 'n'
  normalized.gsub!( r,'')
  # remove empty lines
  normalized.gsub!(/((\x20+)?\x0a(\x20+)?)+/,"\n")
 # decode html entities for better readability
  normalized = CGI.unescapeHTML(normalized)
  # additionally unescape &nbsp; which is not handled by CGI :(
  normalized.gsub!(/(#{Regexp.quote('&nbsp;')})+/," ")
  # finally strip it
  normalized.strip
end