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#!/usr/bin/env python
#############################################################################
# Copyright (c) 2022 One Identity
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 as published
# by the Free Software Foundation, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As an additional exemption you are allowed to compile & link against the
# OpenSSL libraries as published by the OpenSSL project. See the file
# COPYING for details.
#
#############################################################################
import json
import pytest
from src.common.network_operations import get_hostname
test_parameters = [
(
r"<189>29: foo: *Apr 29 13:58:40.411: %SYS-5-CONFIG_I: Configured from console by console",
{
"PRI": "189",
"HOST": "foo",
"DATE": "Apr 29 13:58:40",
"MSEC": "411",
"_cisco": {
"facility": "SYS",
"severity": "5",
"mnemonic": "CONFIG_I",
},
"MSG": r"%SYS-5-CONFIG_I: Configured from console by console",
},
),
(
r"<190>30: foo: *Apr 29 13:58:46.411: %SYS-6-LOGGINGHOST_STARTSTOP: Logging to host 192.168.1.239 stopped - CLI initiated",
{
"PRI": "190",
"HOST": "foo",
"DATE": "Apr 29 13:58:46",
"MSEC": "411",
"_cisco": {
"facility": "SYS",
"severity": "6",
"mnemonic": "LOGGINGHOST_STARTSTOP",
},
"MSG": r"%SYS-6-LOGGINGHOST_STARTSTOP: Logging to host 192.168.1.239 stopped - CLI initiated",
},
),
(
r"<190>31: foo: *Apr 29 13:58:46.411: %SYS-6-LOGGINGHOST_STARTSTOP: Logging to host 192.168.1.239 started - CLI initiated",
{
"PRI": "190",
"HOST": "foo",
"DATE": "Apr 29 13:58:46",
"MSEC": "411",
"_cisco": {
"facility": "SYS",
"severity": "6",
"mnemonic": "LOGGINGHOST_STARTSTOP",
},
"MSG": r"%SYS-6-LOGGINGHOST_STARTSTOP: Logging to host 192.168.1.239 started - CLI initiated",
},
),
(
r"<189>35: *Apr 29 14:00:16.059: %SYS-5-CONFIG_I: Configured from console by console",
{
"PRI": "189",
"HOST": get_hostname(),
"DATE": "Apr 29 14:00:16",
"MSEC": "059",
"_cisco": {
"facility": "SYS",
"severity": "5",
"mnemonic": "CONFIG_I",
},
"MSG": r"%SYS-5-CONFIG_I: Configured from console by console",
},
),
(
r"<190>32: foo: *Apr 29 13:58:46.411: %SYSMGR-STANDBY-3-SHUTDOWN_START: The System Manager has started the shutdown procedure.",
{
"PRI": "190",
"HOST": "foo",
"DATE": "Apr 29 13:58:46",
"MSEC": "411",
"_cisco": {
"facility": "SYSMGR-STANDBY",
"severity": "3",
"mnemonic": "SHUTDOWN_START",
},
"MSG": r"%SYSMGR-STANDBY-3-SHUTDOWN_START: The System Manager has started the shutdown procedure.",
},
),
(
r"<180>782431: machine1: .Nov 18 21:03:22.631 GMT: %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on TenGigabitEthernet.",
{
"PRI": "180",
"HOST": "machine1",
"DATE": "Nov 18 21:03:22",
"MSEC": "631",
"_cisco": {
"facility": "CDP",
"severity": "4",
"mnemonic": "NATIVE_VLAN_MISMATCH",
},
"MSG": r"%CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on TenGigabitEthernet.",
},
),
(
r"<166>2022-02-16T15:31:53Z na-zy-int-fp1140-p02 : %FTD-6-305012: Teardown dynamic TCP translation from FOO-WAN_IN:10.44.60.80/59877 to FOO-OUTSIDE:6.7.8.9/59877 duration 0:01:01",
{
"PRI": "166",
"HOST": "na-zy-int-fp1140-p02",
"DATE": "Feb 16 15:31:53",
"MSEC": "000",
"_cisco": {
"facility": "FTD",
"severity": "6",
"mnemonic": "305012",
},
"MSG": r"%FTD-6-305012: Teardown dynamic TCP translation from FOO-WAN_IN:10.44.60.80/59877 to FOO-OUTSIDE:6.7.8.9/59877 duration 0:01:01",
},
),
(
r"<190>123030: some-remote-host: %SYS-5-LOGGINGHOST_STARTSTOP: Logging to host 192.168.1.239 stopped - CLI initiated",
{
"PRI": "190",
"HOST": "some-remote-host",
"_cisco": {
"facility": "SYS",
"severity": "5",
"mnemonic": "LOGGINGHOST_STARTSTOP",
},
"MSG": r"%SYS-5-LOGGINGHOST_STARTSTOP: Logging to host 192.168.1.239 stopped - CLI initiated",
},
),
(
r"<187>138076: RP/0/RP0/CPU0:Dec 11 12:43:29.227 EST: snmpd[1002]: %SNMP-SNMP-3-AUTH_FAIL : Received snmp request on unknown community from 0.0.0.0",
{
"PRI": "187",
"_cisco": {
"facility": "SNMP-SNMP",
"severity": "3",
"mnemonic": "AUTH_FAIL",
"cpu_module": "RP/0/RP0/CPU0",
},
"MSG": r"%SNMP-SNMP-3-AUTH_FAIL : Received snmp request on unknown community from 0.0.0.0",
},
),
(
r"<187>3408: CLC 6/0: Dec 11 13:31:14.214 EST: %PKI-3-CERTIFICATE_INVALID_EXPIRED: Certificate chain validation has failed. The certificate (SN: XXXXXXXX) has expired. Validity period ended on 2025-01-23T00:00:00Z",
{
"PRI": "187",
"_cisco": {
"facility": "PKI",
"severity": "3",
"mnemonic": "CERTIFICATE_INVALID_EXPIRED",
"cpu_module": "CLC 6/0",
},
"MSG": r"%PKI-3-CERTIFICATE_INVALID_EXPIRED: Certificate chain validation has failed. The certificate (SN: XXXXXXXX) has expired. Validity period ended on 2025-01-23T00:00:00Z",
},
),
]
@pytest.mark.parametrize(
"input_message, expected_kv_pairs",
test_parameters,
ids=range(len(test_parameters)),
)
def test_cisco_parser(config, syslog_ng, input_message, expected_kv_pairs):
config.add_include("scl.conf")
generator_source = config.create_example_msg_generator_source(num=1, template=config.stringify(input_message))
cisco_parser = config.create_cisco_parser()
file_destination = config.create_file_destination(
file_name="output.log",
template=config.stringify("$(format-json --scope all-nv-pairs PRI DATE MSEC MSG)" + "\n"),
)
config.create_logpath(statements=[generator_source, cisco_parser, file_destination])
syslog_ng.start(config)
output_json = json.loads(file_destination.read_log())
assert output_json["PRI"] == expected_kv_pairs["PRI"]
if "HOST" in expected_kv_pairs:
assert output_json["HOST"] == expected_kv_pairs["HOST"]
if "DATE" in expected_kv_pairs:
assert output_json["DATE"] == expected_kv_pairs["DATE"]
if "MSEC" in expected_kv_pairs:
assert output_json["MSEC"] == expected_kv_pairs["MSEC"]
assert output_json["_cisco"]["facility"] == expected_kv_pairs["_cisco"]["facility"]
assert output_json["_cisco"]["severity"] == expected_kv_pairs["_cisco"]["severity"]
assert output_json["_cisco"]["mnemonic"] == expected_kv_pairs["_cisco"]["mnemonic"]
if "cpu_module" in expected_kv_pairs["_cisco"]:
assert output_json["_cisco"]["cpu_module"] == expected_kv_pairs["_cisco"]["cpu_module"]
assert output_json["MSG"] == expected_kv_pairs["MSG"]
|
