events.py 文件源码

python
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项目:socks5 作者: mike820324 项目源码 文件源码
def __init__(self, cmd, addr, port, name, domainname=""):
        if cmd not in [0x1, 0x2]:
            raise ValueError("cmd should be either command or bind")

        try:
            addr = ipaddress.IPv4Address(addr)
        except ipaddress.AddressValueError:
            raise ValueError("Invalid ipaddress format for IPv4")

        if int(addr) == 1 and len(domainname) == 0:
            raise ValueError("Domain name should be specified when addr is 1")

        if not isinstance(name, string_func) or not isinstance(domainname, string_func):
            raise ValueError("name or domainname must be a unicode string")

        self.cmd = cmd
        self.port = port
        self.name = name

        if domainname:
            self.addr = ipaddress.IPv4Address(1)
        else:
            self.addr = addr

        self.domainname = domainname
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