reorganize directory structure

This commit is contained in:
kenna-bmcdevitt 2020-10-28 23:43:06 -05:00
parent 588ffa593b
commit 04ce52f2cf
49 changed files with 0 additions and 1311053 deletions

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# frozen_string_literal: true
require 'json'
require 'rest-client'
class OvalStreamDataParser
attr_accessor :index_data, :api_url
def initialize
@api_url = 'https://access.redhat.com/hydra/rest/securitydata/oval'
@index_data = refresh_index
end
def refresh_index
response = RestClient::Request.execute(
method: :get,
url: "#{api_url}/ovalstreams.json",
content_type: 'application/json'
)
if response.code == 200
parse_index(response)
else
puts "Error: HTTP Response code #{response.code} received."
end
end
def parse_index(response)
JSON.parse(response.body)
end
def list_stream_names
index_data.map do |entry|
entry['stream']
end.sort
end
def list_stream_urls
index_data.map do |entry|
entry['resourceUrl']
end.sort
end
def list_stream_labels
index_data.map do |entry|
entry['label']
end.sort
end
def select_stream_by_label(label)
index_data.select { |json| json['label'] == label }
end
def verify_shasum
# method that will check the sha256sum of a downloaded file from resourceUrl and ensure they match
# step 1:
# get original shasum
# step 2:
# download file
# step 3:
# run sha256sum against file download
# step 4:
# run == logic against both sums and return true/false
end
end

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#!/usr/bin/env bash
# do a fresh pull of the data
# the class should also do this when initialized but if you want a seperate script to run quick just to pull you can use this
wget https://access.redhat.com/hydra/rest/securitydata/oval/ovalstreams.json

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require 'ox'
class RhelRpmToCve
# filepath == /path/to/rpm-to-cve.xml
attr_accessor :filepath, :file, :xml
def initialize(filepath)
@filepath = filepath
@file = File.read(filepath)
@xml = Ox.parse(file)
end
def list_pkg_names
xml.rpms.locate("?/@rpm")
end
def pkg_exists?(pkg_name)
list_pkg_names.include? pkg_name
end
def cves_per_pkg_name(pkg_name)
if pkg_exists? pkg_name
results = find_pkg(pkg_name).locate('*/cve').map do |r|
r.text
end.compact
cves = results.map {|cve| cve}
{
:rhel_package_name => pkg_name,
:cves => cves,
:cve_count => cves.count
}
else
'Package not found.'
end
end
def find_pkg(pkg_name)
xml.rpms.locate("rpm[@rpm=#{pkg_name}]").first
end
def convert_to_json
pkgs = list_pkg_names
pkgs_and_cves = pkgs.map do |pkg_name|
cves_per_pkg_name(pkg_name)
end
pkgs_and_cves.to_json
end
end

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#!/usr/bin/env ruby
# frozen_string_literal: true
require 'optparse'
require 'json'
require './rhel_rpm_to_cve'
data_file = './rpm-to-cve.xml'
options = {}
parser = OptionParser.new do |parser|
parser.banner = 'Usage: rpm_pkg_audit.rb [options]'
parser.on('-p', '--pkg PKGNAME', 'The pkg name you want to audit.') do |pkg|
options[:pkg] = pkg
end
parser.on('-l', '--list', 'List packages in the XML datafile.') do |list|
options[:list] = list
end
end
parser.parse!
pkg_name = options[:pkg]
rpm_auditer = RhelRpmToCve.new(data_file)
if pkg_name
json = rpm_auditer.cves_per_pkg_name(pkg_name).to_json
puts JSON.pretty_generate(JSON.parse(json))
else options.key?(:list)
puts rpm_auditer.list_pkg_names.sort
end

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#!/usr/bin/env ruby
require 'ox'
class SaxParser < Ox::Sax
def initialize
@elements = []
end
def start_element(name)
#puts "start: #{name}"
end
def current_element
@elements.last
end
def end_element(name)
#puts "end: #{name}"
end
def attr(name, value)
#puts " #{name} => #{value}"
end
def text(value)
#puts "text: #{value}"
end
end
file = File.read('./rpm-to-cve.xml')
handler = SaxParser.new()
Ox.sax_parse(handler, file)

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#!/usr/bin/env bash
# refresh the latest rpm to cve xml mapping file from redhat security page
wget https://www.redhat.com/security/data/metrics/rpm-to-cve.xml .