Mister Spy Say ="Hello Kids ... :D"
___ ____ _ _____
| \/ (_) | | / ___|
| . . |_ ___| |_ ___ _ __ \ `--. _ __ _ _
| |\/| | / __| __/ _ \ '__| `--. \ '_ \| | | |
| | | | \__ \ || __/ | /\__/ / |_) | |_| |
\_| |_/_|___/\__\___|_| \____/| .__/ \__, |
| | __/ |
|_| |___/
Bot Mister Spy V3
Mister Spy
Mister Spy
# Copyright (C) 2012 Canonical Ltd.
# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
# Copyright (C) 2012 Yahoo! Inc.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.com>
# Author: Joshua Harlow <harlowja@yahoo-inc.com>
#
# This file is part of cloud-init. See LICENSE file for license information.
import json
import logging
import re
from copy import copy, deepcopy
from ipaddress import IPv4Network
from cloudinit import subp, util
from cloudinit.net.network_state import net_prefix_to_ipv4_mask
from cloudinit.simpletable import SimpleTable
LOG = logging.getLogger(__name__)
# Example netdev format:
# {'eth0': {'hwaddr': '00:16:3e:16:db:54',
# 'ipv4': [{'bcast': '10.85.130.255',
# 'ip': '10.85.130.116',
# 'mask': '255.255.255.0',
# 'scope': 'global'}],
# 'ipv6': [{'ip': 'fd42:baa2:3dd:17a:216:3eff:fe16:db54/64',
# 'scope6': 'global'},
# {'ip': 'fe80::216:3eff:fe16:db54/64', 'scope6': 'link'}],
# 'up': True},
# 'lo': {'hwaddr': '',
# 'ipv4': [{'bcast': '',
# 'ip': '127.0.0.1',
# 'mask': '255.0.0.0',
# 'scope': 'host'}],
# 'ipv6': [{'ip': '::1/128', 'scope6': 'host'}],
# 'up': True}}
DEFAULT_NETDEV_INFO = {"ipv4": [], "ipv6": [], "hwaddr": "", "up": False}
def _netdev_info_iproute_json(ipaddr_json):
"""Get network device dicts from ip route and ip link info.
ipaddr_json: Output string from 'ip --json addr' command.
Returns a dict of device info keyed by network device name containing
device configuration values.
Raises json.JSONDecodeError if json could not be decoded
"""
ipaddr_data = json.loads(ipaddr_json)
devs = {}
for dev in ipaddr_data:
flags = dev["flags"] if "flags" in dev else []
address = dev["address"] if dev.get("link_type") == "ether" else ""
dev_info = {
"hwaddr": address,
"up": bool("UP" in flags and "LOWER_UP" in flags),
"ipv4": [],
"ipv6": [],
}
for addr in dev.get("addr_info", []):
if addr.get("family") == "inet":
mask = (
str(IPv4Network(f'0.0.0.0/{addr["prefixlen"]}').netmask)
if "prefixlen" in addr
else ""
)
parsed_addr = {
"ip": addr.get("local", ""),
"mask": mask,
"bcast": addr.get("broadcast", ""),
"scope": addr.get("scope", ""),
}
dev_info["ipv4"].append(parsed_addr)
elif addr["family"] == "inet6":
ip = addr.get("local", "")
# address here refers to a peer address, and according
# to "man 8 ip-address":
# If a peer address is specified, the local address cannot
# have a prefix length. The network prefix is associated
# with the peer rather than with the local address.
if ip and not addr.get("address"):
ip = f"{ip}/{addr.get('prefixlen', 64)}"
parsed_addr = {
"ip": ip,
"scope6": addr.get("scope", ""),
}
dev_info["ipv6"].append(parsed_addr)
devs[dev["ifname"]] = dev_info
return devs
@util.deprecate_call(
deprecated_version="22.1",
extra_message="Required by old iproute2 versions that don't "
"support ip json output. Consider upgrading to a more recent version.",
)
def _netdev_info_iproute(ipaddr_out):
"""
@param ipaddr_out: Output string from 'ip addr show' command.
@returns: A dict of device info keyed by network device name containing
device configuration values.
@raise: TypeError if ipaddr_out isn't a string.
"""
devs = {}
dev_name = None
for num, line in enumerate(ipaddr_out.splitlines()):
m = re.match(r"^\d+:\s(?P<dev>[^:]+):\s+<(?P<flags>\S+)>\s+.*", line)
if m:
dev_name = m.group("dev").lower().split("@")[0]
flags = m.group("flags").split(",")
devs[dev_name] = {
"ipv4": [],
"ipv6": [],
"hwaddr": "",
"up": bool("UP" in flags and "LOWER_UP" in flags),
}
elif "inet6" in line:
m = re.match(
r"\s+inet6\s(?P<ip>\S+)"
r"(\s(peer\s\S+))?"
r"\sscope\s(?P<scope6>\S+).*",
line,
)
if not m:
LOG.warning(
"Could not parse ip addr show: (line:%d) %s", num, line
)
continue
devs[dev_name]["ipv6"].append(m.groupdict())
elif "inet" in line:
m = re.match(
r"\s+inet\s(?P<cidr4>\S+)"
r"(\smetric\s(?P<metric>\d+))?"
r"(\sbrd\s(?P<bcast>\S+))?"
r"\sscope\s(?P<scope>\S+).*",
line,
)
if not m:
LOG.warning(
"Could not parse ip addr show: (line:%d) %s", num, line
)
continue
match = m.groupdict()
cidr4 = match.pop("cidr4")
addr, _, prefix = cidr4.partition("/")
if not prefix:
prefix = "32"
devs[dev_name]["ipv4"].append(
{
"ip": addr,
"bcast": match["bcast"] if match["bcast"] else "",
"mask": net_prefix_to_ipv4_mask(prefix),
"scope": match["scope"],
}
)
elif "link" in line:
m = re.match(
r"\s+link/(?P<link_type>\S+)\s(?P<hwaddr>\S+).*", line
)
if not m:
LOG.warning(
"Could not parse ip addr show: (line:%d) %s", num, line
)
continue
if m.group("link_type") == "ether":
devs[dev_name]["hwaddr"] = m.group("hwaddr")
else:
devs[dev_name]["hwaddr"] = ""
else:
continue
return devs
def _netdev_info_ifconfig_netbsd(ifconfig_data):
# fields that need to be returned in devs for each dev
devs = {}
for line in ifconfig_data.splitlines():
if len(line) == 0:
continue
if line[0] not in ("\t", " "):
curdev = line.split()[0]
# current ifconfig pops a ':' on the end of the device
if curdev.endswith(":"):
curdev = curdev[:-1]
if curdev not in devs:
devs[curdev] = deepcopy(DEFAULT_NETDEV_INFO)
toks = line.lower().strip().split()
if len(toks) > 1:
if re.search(r"flags=[x\d]+<up.*>", toks[1]):
devs[curdev]["up"] = True
for i in range(len(toks)):
if toks[i] == "inet": # Create new ipv4 addr entry
network, net_bits = toks[i + 1].split("/")
devs[curdev]["ipv4"].append(
{"ip": network, "mask": net_prefix_to_ipv4_mask(net_bits)}
)
elif toks[i] == "broadcast":
devs[curdev]["ipv4"][-1]["bcast"] = toks[i + 1]
elif toks[i] == "address:":
devs[curdev]["hwaddr"] = toks[i + 1]
elif toks[i] == "inet6":
if toks[i + 1] == "addr:":
devs[curdev]["ipv6"].append({"ip": toks[i + 2]})
else:
devs[curdev]["ipv6"].append({"ip": toks[i + 1]})
elif toks[i] == "prefixlen": # Add prefix to current ipv6 value
addr6 = devs[curdev]["ipv6"][-1]["ip"] + "/" + toks[i + 1]
devs[curdev]["ipv6"][-1]["ip"] = addr6
elif toks[i].startswith("scope:"):
devs[curdev]["ipv6"][-1]["scope6"] = toks[i].lstrip("scope:")
elif toks[i] == "scopeid":
res = re.match(r".*<(\S+)>", toks[i + 1])
if res:
devs[curdev]["ipv6"][-1]["scope6"] = res.group(1)
else:
devs[curdev]["ipv6"][-1]["scope6"] = toks[i + 1]
return devs
def _netdev_info_ifconfig(ifconfig_data):
# fields that need to be returned in devs for each dev
devs = {}
for line in ifconfig_data.splitlines():
if len(line) == 0:
continue
if line[0] not in ("\t", " "):
curdev = line.split()[0]
# current ifconfig pops a ':' on the end of the device
if curdev.endswith(":"):
curdev = curdev[:-1]
if curdev not in devs:
devs[curdev] = deepcopy(DEFAULT_NETDEV_INFO)
toks = line.lower().strip().split()
if toks[0] == "up":
devs[curdev]["up"] = True
# If the output of ifconfig doesn't contain the required info in the
# obvious place, use a regex filter to be sure.
elif len(toks) > 1:
if re.search(r"flags=\d+<up,", toks[1]):
devs[curdev]["up"] = True
for i in range(len(toks)):
if toks[i] == "inet": # Create new ipv4 addr entry
devs[curdev]["ipv4"].append(
{"ip": toks[i + 1].lstrip("addr:")}
)
elif toks[i].startswith("bcast:"):
devs[curdev]["ipv4"][-1]["bcast"] = toks[i].lstrip("bcast:")
elif toks[i] == "broadcast":
devs[curdev]["ipv4"][-1]["bcast"] = toks[i + 1]
elif toks[i].startswith("mask:"):
devs[curdev]["ipv4"][-1]["mask"] = toks[i].lstrip("mask:")
elif toks[i] == "netmask":
devs[curdev]["ipv4"][-1]["mask"] = toks[i + 1]
elif toks[i] == "hwaddr" or toks[i] == "ether":
devs[curdev]["hwaddr"] = toks[i + 1]
elif toks[i] == "inet6":
if toks[i + 1] == "addr:":
devs[curdev]["ipv6"].append({"ip": toks[i + 2]})
else:
devs[curdev]["ipv6"].append({"ip": toks[i + 1]})
elif toks[i] == "prefixlen": # Add prefix to current ipv6 value
addr6 = devs[curdev]["ipv6"][-1]["ip"] + "/" + toks[i + 1]
devs[curdev]["ipv6"][-1]["ip"] = addr6
elif toks[i].startswith("scope:"):
devs[curdev]["ipv6"][-1]["scope6"] = toks[i].lstrip("scope:")
elif toks[i] == "scopeid":
res = re.match(r".*<(\S+)>", toks[i + 1])
if res:
devs[curdev]["ipv6"][-1]["scope6"] = res.group(1)
else:
devs[curdev]["ipv6"][-1]["scope6"] = toks[i + 1]
return devs
def netdev_info(empty=""):
devs = {}
if util.is_NetBSD():
(ifcfg_out, _err) = subp.subp(["ifconfig", "-a"], rcs=[0, 1])
devs = _netdev_info_ifconfig_netbsd(ifcfg_out)
elif subp.which("ip"):
# Try iproute first of all
try:
(ipaddr_out, _err) = subp.subp(["ip", "--json", "addr"])
devs = _netdev_info_iproute_json(ipaddr_out)
except subp.ProcessExecutionError:
# Can be removed when "ip --json" is available everywhere
(ipaddr_out, _err) = subp.subp(["ip", "addr", "show"])
devs = _netdev_info_iproute(ipaddr_out)
elif subp.which("ifconfig"):
# Fall back to net-tools if iproute2 is not present
(ifcfg_out, _err) = subp.subp(["ifconfig", "-a"], rcs=[0, 1])
devs = _netdev_info_ifconfig(ifcfg_out)
else:
LOG.warning(
"Could not print networks: missing 'ip' and 'ifconfig' commands"
)
if empty == "":
return devs
recurse_types = (dict, tuple, list)
def fill(data, new_val="", empty_vals=("", b"")):
"""Recursively replace 'empty_vals' in data (dict, tuple, list)
with new_val"""
if isinstance(data, dict):
myiter = data.items()
elif isinstance(data, (tuple, list)):
myiter = enumerate(data)
else:
raise TypeError("Unexpected input to fill")
for key, val in myiter:
if val in empty_vals:
data[key] = new_val
elif isinstance(val, recurse_types):
fill(val, new_val)
fill(devs, new_val=empty)
return devs
def _netdev_route_info_iproute(iproute_data):
"""
Get network route dicts from ip route info.
@param iproute_data: Output string from ip route command.
@returns: A dict containing ipv4 and ipv6 route entries as lists. Each
item in the list is a route dictionary representing destination,
gateway, flags, genmask and interface information.
"""
routes = {}
routes["ipv4"] = []
routes["ipv6"] = []
entries = iproute_data.splitlines()
default_route_entry = {
"destination": "",
"flags": "",
"gateway": "",
"genmask": "",
"iface": "",
"metric": "",
}
for line in entries:
entry = copy(default_route_entry)
if not line:
continue
toks = line.split()
flags = ["U"]
if toks[0] == "default":
entry["destination"] = "0.0.0.0"
entry["genmask"] = "0.0.0.0"
else:
if "/" in toks[0]:
(addr, cidr) = toks[0].split("/")
else:
addr = toks[0]
cidr = "32"
flags.append("H")
entry["genmask"] = net_prefix_to_ipv4_mask(cidr)
entry["destination"] = addr
entry["genmask"] = net_prefix_to_ipv4_mask(cidr)
entry["gateway"] = "0.0.0.0"
for i in range(len(toks)):
if toks[i] == "via":
entry["gateway"] = toks[i + 1]
flags.insert(1, "G")
if toks[i] == "dev":
entry["iface"] = toks[i + 1]
if toks[i] == "metric":
entry["metric"] = toks[i + 1]
entry["flags"] = "".join(flags)
routes["ipv4"].append(entry)
try:
(iproute_data6, _err6) = subp.subp(
["ip", "--oneline", "-6", "route", "list", "table", "all"],
rcs=[0, 1],
)
except subp.ProcessExecutionError:
pass
else:
entries6 = iproute_data6.splitlines()
for line in entries6:
entry = {}
if not line:
continue
toks = line.split()
if toks[0] == "default":
entry["destination"] = "::/0"
entry["flags"] = "UG"
else:
entry["destination"] = toks[0]
entry["gateway"] = "::"
entry["flags"] = "U"
for i in range(len(toks)):
if toks[i] == "via":
entry["gateway"] = toks[i + 1]
entry["flags"] = "UG"
if toks[i] == "dev":
entry["iface"] = toks[i + 1]
if toks[i] == "metric":
entry["metric"] = toks[i + 1]
if toks[i] == "expires":
entry["flags"] = entry["flags"] + "e"
routes["ipv6"].append(entry)
return routes
def _netdev_route_info_netstat(route_data):
routes = {}
routes["ipv4"] = []
routes["ipv6"] = []
entries = route_data.splitlines()
for line in entries:
if not line:
continue
toks = line.split()
# FreeBSD shows 6 items in the routing table:
# Destination Gateway Flags Refs Use Netif Expire
# default 10.65.0.1 UGS 0 34920 vtnet0
#
# Linux netstat shows 2 more:
# Destination Gateway Genmask Flags Metric Ref Use Iface
# 0.0.0.0 10.65.0.1 0.0.0.0 UG 0 0 0 eth0
if (
len(toks) < 6
or toks[0] == "Kernel"
or toks[0] == "Destination"
or toks[0] == "Internet"
or toks[0] == "Internet6"
or toks[0] == "Routing"
):
continue
if len(toks) < 8:
toks.append("-")
toks.append("-")
toks[7] = toks[5]
toks[5] = "-"
entry = {
"destination": toks[0],
"gateway": toks[1],
"genmask": toks[2],
"flags": toks[3],
"metric": toks[4],
"ref": toks[5],
"use": toks[6],
"iface": toks[7],
}
routes["ipv4"].append(entry)
try:
(route_data6, _err6) = subp.subp(
["netstat", "-A", "inet6", "--route", "--numeric"], rcs=[0, 1]
)
except subp.ProcessExecutionError:
pass
else:
entries6 = route_data6.splitlines()
for line in entries6:
if not line:
continue
toks = line.split()
if (
len(toks) < 7
or toks[0] == "Kernel"
or toks[0] == "Destination"
or toks[0] == "Internet"
or toks[0] == "Proto"
or toks[0] == "Active"
):
continue
entry = {
"destination": toks[0],
"gateway": toks[1],
"flags": toks[2],
"metric": toks[3],
"ref": toks[4],
"use": toks[5],
"iface": toks[6],
}
# skip lo interface on ipv6
if entry["iface"] == "lo":
continue
# strip /128 from address if it's included
if entry["destination"].endswith("/128"):
entry["destination"] = re.sub(
r"\/128$", "", entry["destination"]
)
routes["ipv6"].append(entry)
return routes
def route_info():
routes = {}
if subp.which("ip"):
# Try iproute first of all
(iproute_out, _err) = subp.subp(["ip", "-o", "route", "list"])
routes = _netdev_route_info_iproute(iproute_out)
elif subp.which("netstat"):
# Fall back to net-tools if iproute2 is not present
(route_out, _err) = subp.subp(
["netstat", "--route", "--numeric", "--extend"], rcs=[0, 1]
)
routes = _netdev_route_info_netstat(route_out)
else:
LOG.warning(
"Could not print routes: missing 'ip' and 'netstat' commands"
)
return routes
def netdev_pformat():
lines = []
empty = "."
try:
netdev = netdev_info(empty=empty)
except Exception as e:
lines.append(
util.center(
"Net device info failed ({error})".format(error=str(e)),
"!",
80,
)
)
else:
if not netdev:
return "\n"
fields = ["Device", "Up", "Address", "Mask", "Scope", "Hw-Address"]
tbl = SimpleTable(fields)
for (dev, data) in sorted(netdev.items()):
for addr in data.get("ipv4"):
tbl.add_row(
(
dev,
data["up"],
addr["ip"],
addr["mask"],
addr.get("scope", empty),
data["hwaddr"],
)
)
for addr in data.get("ipv6"):
tbl.add_row(
(
dev,
data["up"],
addr["ip"],
empty,
addr.get("scope6", empty),
data["hwaddr"],
)
)
if len(data.get("ipv6")) + len(data.get("ipv4")) == 0:
tbl.add_row(
(dev, data["up"], empty, empty, empty, data["hwaddr"])
)
netdev_s = tbl.get_string()
max_len = len(max(netdev_s.splitlines(), key=len))
header = util.center("Net device info", "+", max_len)
lines.extend([header, netdev_s])
return "\n".join(lines) + "\n"
def route_pformat():
lines = []
try:
routes = route_info()
except Exception as e:
lines.append(
util.center(
"Route info failed ({error})".format(error=str(e)), "!", 80
)
)
util.logexc(LOG, "Route info failed: %s" % e)
else:
if routes.get("ipv4"):
fields_v4 = [
"Route",
"Destination",
"Gateway",
"Genmask",
"Interface",
"Flags",
]
tbl_v4 = SimpleTable(fields_v4)
for (n, r) in enumerate(routes.get("ipv4")):
route_id = str(n)
try:
tbl_v4.add_row(
[
route_id,
r["destination"],
r.get("gateway", "0.0.0.0"),
r["genmask"],
r["iface"],
r["flags"],
]
)
except KeyError as e:
util.logexc(LOG, "Route info formatting error: %s" % e)
route_s = tbl_v4.get_string()
max_len = len(max(route_s.splitlines(), key=len))
header = util.center("Route IPv4 info", "+", max_len)
lines.extend([header, route_s])
if routes.get("ipv6"):
fields_v6 = [
"Route",
"Destination",
"Gateway",
"Interface",
"Flags",
]
tbl_v6 = SimpleTable(fields_v6)
for (n, r) in enumerate(routes.get("ipv6")):
route_id = str(n)
if r["iface"] == "lo":
continue
try:
tbl_v6.add_row(
[
route_id,
r["destination"],
r.get("gateway", "::"),
r["iface"],
r["flags"],
]
)
except KeyError as e:
util.logexc(LOG, "Route info formatting error: %s" % e)
route_s = tbl_v6.get_string()
max_len = len(max(route_s.splitlines(), key=len))
header = util.center("Route IPv6 info", "+", max_len)
lines.extend([header, route_s])
return "\n".join(lines) + "\n"
def debug_info(prefix="ci-info: "):
lines = []
netdev_lines = netdev_pformat().splitlines()
if prefix:
for line in netdev_lines:
lines.append("%s%s" % (prefix, line))
else:
lines.extend(netdev_lines)
route_lines = route_pformat().splitlines()
if prefix:
for line in route_lines:
lines.append("%s%s" % (prefix, line))
else:
lines.extend(route_lines)
return "\n".join(lines)
Mr. DellatioNx196 GaLers xh3LL Backd00r 1.0, Coded By Mr. DellatioNx196 - Bogor BlackHat