Contents

# frozen_string_literal: true

require "securitytrails"

module Mihari
  module Analyzers
    class SecurityTrails < Base
      attr_reader :query, :type, :title, :description, :tags

      def initialize(query, title: nil, description: nil, tags: [])
        super()

        @query = query
        @type = TypeChecker.type(query)

        @title = title || "SecurityTrails lookup"
        @description = description || "query = #{query}"
        @tags = tags
      end

      def artifacts
        lookup || []
      end

      private

      def config_keys
        %w[securitytrails_api_key]
      end

      def api
        @api ||= ::SecurityTrails::API.new(Mihari.config.securitytrails_api_key)
      end

      def valid_type?
        %w[ip domain mail].include? type
      end

      def lookup
        case type
        when "domain"
          domain_lookup
        when "ip"
          ip_lookup
        when "mail"
          mail_lookup
        else
          raise InvalidInputError, "#{query}(type: #{type || "unknown"}) is not supported." unless valid_type?
        end
      end

      def domain_lookup
        result = api.history.get_all_dns_history(query, type: "a")
        records = result["records"] || []
        records.map do |record|
          (record["values"] || []).map { |value| value["ip"] }
        end.flatten.compact.uniq
      end

      def ip_lookup
        result = api.domains.search(filter: {ipv4: query})
        records = result["records"] || []
        records.map { |record| record["hostname"] }.compact.uniq
      end

      def mail_lookup
        result = api.domains.search(filter: {whois_email: query})
        records = result["records"] || []
        records.map { |record| record["hostname"] }.compact.uniq
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
mihari-2.0.0	lib/mihari/analyzers/securitytrails.rb
mihari-1.5.1	lib/mihari/analyzers/securitytrails.rb
mihari-1.5.0	lib/mihari/analyzers/securitytrails.rb