| Dir : /proc/self/root/opt/saltstack/salt/lib/python3.10/site-packages/salt/roster/ |
| Server: Linux ngx353.inmotionhosting.com 4.18.0-553.22.1.lve.1.el8.x86_64 #1 SMP Tue Oct 8 15:52:54 UTC 2024 x86_64 IP: 209.182.202.254 |
| Dir : //proc/self/root/opt/saltstack/salt/lib/python3.10/site-packages/salt/roster/scan.py |
"""
Scan a netmask or ipaddr for open ssh ports
"""
import copy
import logging
import socket
import salt.utils.network
from salt._compat import ipaddress
log = logging.getLogger(__name__)
def targets(tgt, tgt_type="glob", **kwargs):
"""
Return the targets from the flat yaml file, checks opts for location but
defaults to /etc/salt/roster
"""
rmatcher = RosterMatcher(tgt, tgt_type)
return rmatcher.targets()
class RosterMatcher:
"""
Matcher for the roster data structure
"""
def __init__(self, tgt, tgt_type):
self.tgt = tgt
self.tgt_type = tgt_type
def targets(self):
"""
Return ip addrs based on netmask, sitting in the "glob" spot because
it is the default
"""
addrs = []
ret = {}
ports = __opts__["ssh_scan_ports"]
if not isinstance(ports, list):
# Comma-separate list of integers
ports = list(map(int, str(ports).split(",")))
if self.tgt_type == "list":
tgts = self.tgt
else:
tgts = [self.tgt]
for tgt in tgts:
try:
addrs.append(ipaddress.ip_address(tgt))
except ValueError:
try:
addrs.extend(ipaddress.ip_network(tgt).hosts())
except ValueError:
pass
for addr in addrs:
addr = str(addr)
ret[addr] = copy.deepcopy(__opts__.get("roster_defaults", {}))
log.trace("Scanning host: %s", addr)
for port in ports:
log.trace("Scanning port: %s", port)
try:
sock = salt.utils.network.get_socket(addr, socket.SOCK_STREAM)
sock.settimeout(float(__opts__["ssh_scan_timeout"]))
sock.connect((addr, port))
sock.shutdown(socket.SHUT_RDWR)
sock.close()
ret[addr].update({"host": addr, "port": port})
except OSError:
pass
return ret