Class: Ip2Geo::Helpers::IpValidation

Inherits:
Object
  • Object
show all
Defined in:
lib/ip2geo/helpers/ip_validation.rb

Constant Summary collapse

IPV4_REGEX = 
/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/.freeze
IPV6_REGEX = 
/^([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}$|^([0-9a-fA-F]{1,4}:){1,7}:$|^([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}$|^([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}$|^([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}$|^([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}$|^([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}$|^[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6}|:)$|^:((:[0-9a-fA-F]{1,4}){1,7}|:)$/.freeze

Class Method Summary collapse

Class Method Details

.validate(ip_address) ⇒ Hash

Validate an IP address and return if it is IPv4 or IPv6.

Parameters:

  • ip_address (String) —

    The IP address to validate

Returns:

  • (Hash) —

    A hash with :ip4 and :ip6 boolean values



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# File 'lib/ip2geo/helpers/ip_validation.rb', line 14

def validate(ip_address)
  return { ip4: false, ip6: false } unless ip_address.is_a?(String)

  {
    ip4: IPV4_REGEX.match?(ip_address),
    ip6: IPV6_REGEX.match?(ip_address)
  }
rescue StandardError => e
  warn "[Ip2Geo::IpValidation] Error: #{e.message}"
  { ip4: false, ip6: false }
end