\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// from enum import Enum from ipaddress import ( IPV4LENGTH, IPV6LENGTH, AddressValueError, IPv4Address, IPv4Network, IPv6Address, IPv6Network, ip_address, ip_network, ) from typing import Literal, Optional, Union IPVersion = Literal["ipv4", "ipv6"] class LocalhostIP(str, Enum): ipv4 = "127.0.0.1" ipv6 = "::1" def __str__(self): return self.value class NumericIPVersion(int, Enum): """Example: (IPListRecord.version==NumericIPVersion[ip_version])""" ipv4 = 4 ipv6 = 6 def __str__(self): return str(self.value) @classmethod def from_ip_version( cls, ip_version: Optional[IPVersion] ) -> Optional["NumericIPVersion"]: if ip_version is None: return None return cls.ipv4 if ip_version == IP.V4 else cls.ipv6 def is_valid_ipv4_addr(addr): return IP.is_valid_ipv4_addr(addr) def is_valid_ipv4_network(addr, strict=False): return IP.is_valid_ipv4_network(addr, strict) class IP: V4: IPVersion = "ipv4" V6: IPVersion = "ipv6" @classmethod def check_ip_ver(cls, version): return any(version == ver for ver in [cls.V4, cls.V6]) @classmethod def is_valid_ip(cls, addr): try: ip_address(addr) except ValueError: return False return True @classmethod def is_valid_ip_network(cls, *args, **kwargs): return cls.is_valid_ipv4_network( *args, **kwargs ) or cls.is_valid_ipv6_network(*args, **kwargs) @classmethod def is_valid_ipv4_addr(cls, addr): try: IPv4Address(addr) except AddressValueError: return False return True @classmethod def is_valid_ipv6_addr(cls, addr): try: IPv6Address(addr) except AddressValueError: return False return True @classmethod def is_valid_ipv4_network( cls, addr: Union[str, IPv4Network, IPv6Network], strict=False ): try: ip = IPv4Network(addr) except ValueError: return False if strict: # IPV4LENGTH - netmask for host return ip.prefixlen != IPV4LENGTH return True @classmethod def is_valid_ipv6_network( cls, addr: Union[str, IPv4Network, IPv6Network], strict=False ): try: ip = IPv6Network(addr) except ValueError: return False if strict: # IPV6LENGTH - netmask for host return ip.prefixlen != IPV6LENGTH retur