hammackj/uirusu

# Copyright (c) 2010-2017 Jacob Hammack.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

module Uirusu
    CONFIG_FILE = "#{Dir.home}/.uirusu"
    VT_API = "https://www.virustotal.com/vtapi/v2"
    RESULT_FIELDS = [ :hash, :scanner, :version, :detected, :result, :md5, :sha1, :sha256, :update, :permalink ]

    protected
    # Queries the API using RestClient and parses the response.
    #
    # @param url [string] URL endpoint to send the request to
    # @param params [hash] Hash of HTTP params
    # @param post [boolean] (optional) Specifies whether to use POST or GET
    #
    # @return [JSON] Parsed response
    def self.query_api(url, params, post=false)
        if params[:apikey] == nil
            raise "Invalid API Key"
        end

        # TODO get options to here.
        #resource = RestClient::Resource.new(url, :verify_ssl=>false)
        resource = RestClient::Resource.new(url)

        begin
            if post
                #response = RestClient.post url, **params
                response = resource.post(params)
            else
                #response = RestClient.get url, params: params
                response = resource.get(params: params)
            end
        rescue => e
            response = e.response
        end

        self.parse_response response
    end

    # Parses the response or raises an exception accordingly.
    #
    # @param response The response from RestClient
    #
    # @return [JSON] Parsed response
    def self.parse_response(response)
        puts "Parse Response"
        begin
            case response.code
                when 429, 204
                    raise "Virustotal limit reached. Try again later."
                when 403
                    raise "Invalid privileges, please check your API key."
                when 200
                    # attempt to parse it as json, otherwise return the raw response
                    # network_traffic and download return non-JSON data
                    begin
                        JSON.parse(response)
                    rescue
                        response
                    end
                when 500
                    nil
                else
                    raise "Unknown Server error. (#{response.code})"
            end
        end
    rescue => e
        puts e.message
    end
end

require 'json'
require 'rest-client'
require 'optparse'
require 'yaml'

require 'uirusu/version'
require 'uirusu/vtfile'
require 'uirusu/vturl'
require 'uirusu/vtipaddr'
require 'uirusu/vtdomain'
require 'uirusu/vtcomment'
require 'uirusu/vtresult'
require 'uirusu/scanner'
require 'uirusu/cli/application'