lib/wpscan/db/fingerprints.rb
# frozen_string_literal: true
module WPScan
module DB
# Fingerprints class
class Fingerprints
# @param [ Hash ] data
#
# @return [ Hash ] the unique fingerprints in the data argument given
# Format returned:
# {
# file_path_1: {
# md5_hash_1: version_1,
# md5_hash_2: version_2
# },
# file_path_2: {
# md5_hash_3: version_1,
# md5_hash_4: version_3
# }
# }
def self.unique_fingerprints(data)
unique_fingerprints = {}
data.each do |file_path, fingerprints|
fingerprints.each do |md5sum, versions|
next unless versions.size == 1
unique_fingerprints[file_path] ||= {}
unique_fingerprints[file_path][md5sum] = versions.first
end
end
unique_fingerprints
end
# @return [ String ]
def self.wp_fingerprints_path
@wp_fingerprints_path ||= DB_DIR.join('wp_fingerprints.json').to_s
end
# @return [ Hash ]
def self.wp_fingerprints
@wp_fingerprints ||= read_json_file(wp_fingerprints_path)
end
# @return [ Hash ]
def self.wp_unique_fingerprints
@wp_unique_fingerprints ||= unique_fingerprints(wp_fingerprints)
end
end
end
end