CasperSecurity

Current Path : /lib/python3/dist-packages/cloudinit/net/
Upload File :
Current File : //lib/python3/dist-packages/cloudinit/net/openbsd.py

# This file is part of cloud-init. See LICENSE file for license information.

import logging
import platform

import cloudinit.net.bsd
from cloudinit import net, subp, util

LOG = logging.getLogger(__name__)


class Renderer(cloudinit.net.bsd.BSDRenderer):
    def write_config(self, target=None):
        for device_name, v in self.interface_configurations.items():
            if_file = "etc/hostname.{}".format(device_name)
            fn = subp.target_path(self.target, if_file)
            if device_name in self.dhcp_interfaces():
                content = "dhcp\n"
            elif isinstance(v, dict):
                try:
                    content = "inet {address} {netmask}".format(
                        address=v["address"], netmask=v["netmask"]
                    )
                except KeyError:
                    LOG.error(
                        "Invalid static configuration for %s", device_name
                    )
                mtu = v.get("mtu")
                if mtu:
                    content += "\nmtu %d" % mtu
                content += "\n" + self.interface_routes
            util.write_file(fn, content)

    def start_services(self, run=False):
        has_dhcpleasectl = bool(int(platform.release().split(".")[0]) > 6)
        if not self._postcmds:
            LOG.debug("openbsd generate postcmd disabled")
            return
        if has_dhcpleasectl:  # OpenBSD 7.0+
            subp.subp(["sh", "/etc/netstart"], capture=True)
            for interface in self.dhcp_interfaces():
                subp.subp(
                    ["dhcpleasectl", "-w", "30", interface], capture=True
                )
        else:
            net.dhcp.IscDhclient.kill_dhcp_client()
            subp.subp(["route", "del", "default"], capture=True, rcs=[0, 1])
            subp.subp(["route", "flush", "default"], capture=True, rcs=[0, 1])
            subp.subp(["sh", "/etc/netstart"], capture=True)

    def set_route(self, network, netmask, gateway):
        if network == "0.0.0.0":
            if_file = "etc/mygate"
            fn = subp.target_path(self.target, if_file)
            content = gateway + "\n"
            util.write_file(fn, content)
        else:
            self.interface_routes = (
                self.interface_routes
                + "!route add "
                + network
                + " -netmask "
                + netmask
                + " "
                + gateway
                + "\n"
            )


def available(target=None):
    return util.is_OpenBSD()
Hacker Blog, Shell İndir, Sql İnjection, XSS Attacks, LFI Attacks, Social Hacking, Exploit Bot, Proxy Tools, Web Shell, PHP Shell, Alfa Shell İndir, Hacking Training Set, DDoS Script, Denial Of Service, Botnet, RFI Attacks, Encryption
Telegram @BIBIL_0DAY