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Contents
# frozen_string_literal: true
module Mihari
class TypeChecker
extend Dry::Initializer
param :data
def initialize(*args, **kwargs)
super
raise ArgumentError if data.is_a?(Hash)
@data = data.to_s
end
# @return [Boolean]
def hash?
md5? || sha1? || sha256? || sha512?
end
# @return [Boolean]
def ip?
IPAddr.new data
true
rescue IPAddr::InvalidAddressError => _e
false
end
# @return [Boolean]
def domain?
uri = Addressable::URI.parse("http://#{data}")
uri.host == data && PublicSuffix.valid?(uri.host)
rescue Addressable::URI::InvalidURIError => _e
false
end
# @return [Boolean]
def url?
uri = Addressable::URI.parse(data)
uri.scheme && uri.host && uri.path && PublicSuffix.valid?(uri.host)
rescue Addressable::URI::InvalidURIError => _e
false
end
# @return [Boolean]
def mail?
EmailAddress.valid? data, host_validation: :syntax
end
# @return [String, nil]
def type
return "hash" if hash?
return "ip" if ip?
return "domain" if domain?
return "url" if url?
return "mail" if mail?
end
# @return [String, nil]
def detailed_type
return "md5" if md5?
return "sha1" if sha1?
return "sha256" if sha256?
return "sha512" if sha512?
type
end
# @return [String, nil]
def self.type(data)
new(data).type
end
# @return [String, nil]
def self.detailed_type(data)
new(data).detailed_type
end
private
# @return [Boolean]
def md5?
data.match?(/^[A-Fa-f0-9]{32}$/)
end
# @return [Boolean]
def sha1?
data.match?(/^[A-Fa-f0-9]{40}$/)
end
# @return [Boolean]
def sha256?
data.match?(/^[A-Fa-f0-9]{64}$/)
end
# @return [Boolean]
def sha512?
data.match?(/^[A-Fa-f0-9]{128}$/)
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems