Contents

module Raven
  class Processor::SanitizeData < Processor
    STRING_MASK = '********'
    INT_MASK = 0
    DEFAULT_FIELDS = %w(authorization password passwd secret ssn social(.*)?sec)
    CREDIT_CARD_RE = /^(?:\d[ -]*?){13,16}$/

    def process(value)
      value.inject(value) { |memo,(k,v)|  memo[k] = sanitize(k,v); memo }
    end

    def sanitize(k,v)
      if v.is_a?(Hash)
        process(v)
      elsif v.is_a?(Array)
        v.map{|a| sanitize(k, a)}
      elsif k == 'query_string'
        sanitize_query_string(v)
      elsif v.is_a?(String) && (json = parse_json_or_nil(v))
        #if this string is actually a json obj, convert and sanitize
        json.is_a?(Hash) ? process(json).to_json : v
      elsif v.is_a?(Integer) && (CREDIT_CARD_RE.match(v.to_s) || fields_re.match(k.to_s))
        INT_MASK
      elsif v.is_a?(String)  && (CREDIT_CARD_RE.match(v.to_s) || fields_re.match(k.to_s))
        STRING_MASK
      else
        v
      end
    end

    private

    def sanitize_query_string(query_string)
      query_hash = CGI::parse(query_string)
      processed_query_hash = process(query_hash)
      URI.encode_www_form(processed_query_hash)
    end

    def fields_re
      @fields_re ||= /(#{(DEFAULT_FIELDS + @sanitize_fields).join("|")})/i
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
sentry-raven-0.12.3	lib/raven/processor/sanitizedata.rb