Initial commit for fortios_ips_sensor (#46081)

* Initial commit for fortios_ips_sensor
This commit is contained in:
Miguel Angel Muñoz González 2018-11-05 17:59:30 +01:00 committed by John R Barker
parent 26ad33bd8a
commit c1385b6073

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#!/usr/bin/python
from __future__ import (absolute_import, division, print_function)
# Copyright 2018 Fortinet, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, 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, see <https://www.gnu.org/licenses/>.
#
# the lib use python logging can get it if the following is set in your
# Ansible config.
__metaclass__ = type
ANSIBLE_METADATA = {'status': ['preview'],
'supported_by': 'community',
'metadata_version': '1.1'}
DOCUMENTATION = '''
---
module: fortios_ips_sensor
short_description: Configure IPS sensor.
description:
- This module is able to configure a FortiGate or FortiOS by
allowing the user to configure ips feature and sensor category.
Examples includes all options and need to be adjusted to datasources before usage.
Tested with FOS v6.0.2
version_added: "2.8"
author:
- Miguel Angel Munoz (@mamunozgonzalez)
- Nicolas Thomas (@thomnico)
notes:
- Requires fortiosapi library developed by Fortinet
- Run as a local_action in your playbook
requirements:
- fortiosapi>=0.9.8
options:
host:
description:
- FortiOS or FortiGate ip adress.
required: true
username:
description:
- FortiOS or FortiGate username.
required: true
password:
description:
- FortiOS or FortiGate password.
default: ""
vdom:
description:
- Virtual domain, among those defined previously. A vdom is a
virtual instance of the FortiGate that can be configured and
used as a different unit.
default: root
https:
description:
- Indicates if the requests towards FortiGate must use HTTPS
protocol
type: bool
default: false
ips_sensor:
description:
- Configure IPS sensor.
default: null
suboptions:
state:
description:
- Indicates whether to create or remove the object
choices:
- present
- absent
block-malicious-url:
description:
- Enable/disable malicious URL blocking.
choices:
- disable
- enable
comment:
description:
- Comment.
entries:
description:
- IPS sensor filter.
suboptions:
action:
description:
- Action taken with traffic in which signatures are detected.
choices:
- pass
- block
- reset
- default
application:
description:
- Applications to be protected. set application ? lists available applications. all includes all applications. other includes all
unlisted applications.
exempt-ip:
description:
- Traffic from selected source or destination IP addresses is exempt from this signature.
suboptions:
dst-ip:
description:
- Destination IP address and netmask.
id:
description:
- Exempt IP ID.
required: true
src-ip:
description:
- Source IP address and netmask.
id:
description:
- Rule ID in IPS database (0 - 4294967295).
required: true
location:
description:
- Protect client or server traffic.
log:
description:
- Enable/disable logging of signatures included in filter.
choices:
- disable
- enable
log-attack-context:
description:
- "Enable/disable logging of attack context: URL buffer, header buffer, body buffer, packet buffer."
choices:
- disable
- enable
log-packet:
description:
- Enable/disable packet logging. Enable to save the packet that triggers the filter. You can download the packets in pcap format
for diagnostic use.
choices:
- disable
- enable
os:
description:
- Operating systems to be protected. all includes all operating systems. other includes all unlisted operating systems.
protocol:
description:
- Protocols to be examined. set protocol ? lists available protocols. all includes all protocols. other includes all unlisted
protocols.
quarantine:
description:
- Quarantine method.
choices:
- none
- attacker
quarantine-expiry:
description:
- Duration of quarantine. (Format ###d##h##m, minimum 1m, maximum 364d23h59m, default = 5m). Requires quarantine set to attacker.
quarantine-log:
description:
- Enable/disable quarantine logging.
choices:
- disable
- enable
rate-count:
description:
- Count of the rate.
rate-duration:
description:
- Duration (sec) of the rate.
rate-mode:
description:
- Rate limit mode.
choices:
- periodical
- continuous
rate-track:
description:
- Track the packet protocol field.
choices:
- none
- src-ip
- dest-ip
- dhcp-client-mac
- dns-domain
rule:
description:
- Identifies the predefined or custom IPS signatures to add to the sensor.
suboptions:
id:
description:
- Rule IPS.
required: true
severity:
description:
- Relative severity of the signature, from info to critical. Log messages generated by the signature include the severity.
status:
description:
- Status of the signatures included in filter. default enables the filter and only use filters with default status of enable.
Filters with default status of disable will not be used.
choices:
- disable
- enable
- default
extended-log:
description:
- Enable/disable extended logging.
choices:
- enable
- disable
filter:
description:
- IPS sensor filter.
suboptions:
action:
description:
- Action of selected rules.
choices:
- pass
- block
- reset
- default
application:
description:
- Vulnerable application filter.
location:
description:
- Vulnerability location filter.
log:
description:
- Enable/disable logging of selected rules.
choices:
- disable
- enable
log-packet:
description:
- Enable/disable packet logging of selected rules.
choices:
- disable
- enable
name:
description:
- Filter name.
required: true
os:
description:
- Vulnerable OS filter.
protocol:
description:
- Vulnerable protocol filter.
quarantine:
description:
- Quarantine IP or interface.
choices:
- none
- attacker
quarantine-expiry:
description:
- Duration of quarantine in minute.
quarantine-log:
description:
- Enable/disable logging of selected quarantine.
choices:
- disable
- enable
severity:
description:
- Vulnerability severity filter.
status:
description:
- Selected rules status.
choices:
- disable
- enable
- default
name:
description:
- Sensor name.
required: true
override:
description:
- IPS override rule.
suboptions:
action:
description:
- Action of override rule.
choices:
- pass
- block
- reset
exempt-ip:
description:
- Exempted IP.
suboptions:
dst-ip:
description:
- Destination IP address and netmask.
id:
description:
- Exempt IP ID.
required: true
src-ip:
description:
- Source IP address and netmask.
log:
description:
- Enable/disable logging.
choices:
- disable
- enable
log-packet:
description:
- Enable/disable packet logging.
choices:
- disable
- enable
quarantine:
description:
- Quarantine IP or interface.
choices:
- none
- attacker
quarantine-expiry:
description:
- Duration of quarantine in minute.
quarantine-log:
description:
- Enable/disable logging of selected quarantine.
choices:
- disable
- enable
rule-id:
description:
- Override rule ID.
required: true
status:
description:
- Enable/disable status of override rule.
choices:
- disable
- enable
replacemsg-group:
description:
- Replacement message group. Source system.replacemsg-group.name.
'''
EXAMPLES = '''
- hosts: localhost
vars:
host: "192.168.122.40"
username: "admin"
password: ""
vdom: "root"
tasks:
- name: Configure IPS sensor.
fortios_ips_sensor:
host: "{{ host }}"
username: "{{ username }}"
password: "{{ password }}"
vdom: "{{ vdom }}"
ips_sensor:
state: "present"
block-malicious-url: "disable"
comment: "Comment."
entries:
-
action: "pass"
application: "<your_own_value>"
exempt-ip:
-
dst-ip: "<your_own_value>"
id: "10"
src-ip: "<your_own_value>"
id: "12"
location: "<your_own_value>"
log: "disable"
log-attack-context: "disable"
log-packet: "disable"
os: "<your_own_value>"
protocol: "<your_own_value>"
quarantine: "none"
quarantine-expiry: "<your_own_value>"
quarantine-log: "disable"
rate-count: "22"
rate-duration: "23"
rate-mode: "periodical"
rate-track: "none"
rule:
-
id: "27"
severity: "<your_own_value>"
status: "disable"
extended-log: "enable"
filter:
-
action: "pass"
application: "<your_own_value>"
location: "<your_own_value>"
log: "disable"
log-packet: "disable"
name: "default_name_37"
os: "<your_own_value>"
protocol: "<your_own_value>"
quarantine: "none"
quarantine-expiry: "41"
quarantine-log: "disable"
severity: "<your_own_value>"
status: "disable"
name: "default_name_45"
override:
-
action: "pass"
exempt-ip:
-
dst-ip: "<your_own_value>"
id: "50"
src-ip: "<your_own_value>"
log: "disable"
log-packet: "disable"
quarantine: "none"
quarantine-expiry: "55"
quarantine-log: "disable"
rule-id: "57"
status: "disable"
replacemsg-group: "<your_own_value> (source system.replacemsg-group.name)"
'''
RETURN = '''
build:
description: Build number of the fortigate image
returned: always
type: string
sample: '1547'
http_method:
description: Last method used to provision the content into FortiGate
returned: always
type: string
sample: 'PUT'
http_status:
description: Last result given by FortiGate on last operation applied
returned: always
type: string
sample: "200"
mkey:
description: Master key (id) used in the last call to FortiGate
returned: success
type: string
sample: "key1"
name:
description: Name of the table used to fulfill the request
returned: always
type: string
sample: "urlfilter"
path:
description: Path of the table used to fulfill the request
returned: always
type: string
sample: "webfilter"
revision:
description: Internal revision number
returned: always
type: string
sample: "17.0.2.10658"
serial:
description: Serial number of the unit
returned: always
type: string
sample: "FGVMEVYYQT3AB5352"
status:
description: Indication of the operation's result
returned: always
type: string
sample: "success"
vdom:
description: Virtual domain used
returned: always
type: string
sample: "root"
version:
description: Version of the FortiGate
returned: always
type: string
sample: "v5.6.3"
'''
from ansible.module_utils.basic import AnsibleModule
fos = None
def login(data):
host = data['host']
username = data['username']
password = data['password']
fos.debug('on')
if 'https' in data and not data['https']:
fos.https('off')
else:
fos.https('on')
fos.login(host, username, password)
def filter_ips_sensor_data(json):
option_list = ['block-malicious-url', 'comment', 'entries',
'extended-log', 'filter', 'name',
'override', 'replacemsg-group']
dictionary = {}
for attribute in option_list:
if attribute in json:
dictionary[attribute] = json[attribute]
return dictionary
def ips_sensor(data, fos):
vdom = data['vdom']
ips_sensor_data = data['ips_sensor']
filtered_data = filter_ips_sensor_data(ips_sensor_data)
if ips_sensor_data['state'] == "present":
return fos.set('ips',
'sensor',
data=filtered_data,
vdom=vdom)
elif ips_sensor_data['state'] == "absent":
return fos.delete('ips',
'sensor',
mkey=filtered_data['name'],
vdom=vdom)
def fortios_ips(data, fos):
login(data)
methodlist = ['ips_sensor']
for method in methodlist:
if data[method]:
resp = eval(method)(data, fos)
break
fos.logout()
return not resp['status'] == "success", resp['status'] == "success", resp
def main():
fields = {
"host": {"required": True, "type": "str"},
"username": {"required": True, "type": "str"},
"password": {"required": False, "type": "str", "no_log": True},
"vdom": {"required": False, "type": "str", "default": "root"},
"https": {"required": False, "type": "bool", "default": "False"},
"ips_sensor": {
"required": False, "type": "dict",
"options": {
"state": {"required": True, "type": "str",
"choices": ["present", "absent"]},
"block-malicious-url": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"comment": {"required": False, "type": "str"},
"entries": {"required": False, "type": "list",
"options": {
"action": {"required": False, "type": "str",
"choices": ["pass", "block", "reset",
"default"]},
"application": {"required": False, "type": "str"},
"exempt-ip": {"required": False, "type": "list",
"options": {
"dst-ip": {"required": False, "type": "str"},
"id": {"required": True, "type": "int"},
"src-ip": {"required": False, "type": "str"}
}},
"id": {"required": True, "type": "int"},
"location": {"required": False, "type": "str"},
"log": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"log-attack-context": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"log-packet": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"os": {"required": False, "type": "str"},
"protocol": {"required": False, "type": "str"},
"quarantine": {"required": False, "type": "str",
"choices": ["none", "attacker"]},
"quarantine-expiry": {"required": False, "type": "str"},
"quarantine-log": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"rate-count": {"required": False, "type": "int"},
"rate-duration": {"required": False, "type": "int"},
"rate-mode": {"required": False, "type": "str",
"choices": ["periodical", "continuous"]},
"rate-track": {"required": False, "type": "str",
"choices": ["none", "src-ip", "dest-ip",
"dhcp-client-mac", "dns-domain"]},
"rule": {"required": False, "type": "list",
"options": {
"id": {"required": True, "type": "int"}
}},
"severity": {"required": False, "type": "str"},
"status": {"required": False, "type": "str",
"choices": ["disable", "enable", "default"]}
}},
"extended-log": {"required": False, "type": "str",
"choices": ["enable", "disable"]},
"filter": {"required": False, "type": "list",
"options": {
"action": {"required": False, "type": "str",
"choices": ["pass", "block", "reset",
"default"]},
"application": {"required": False, "type": "str"},
"location": {"required": False, "type": "str"},
"log": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"log-packet": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"name": {"required": True, "type": "str"},
"os": {"required": False, "type": "str"},
"protocol": {"required": False, "type": "str"},
"quarantine": {"required": False, "type": "str",
"choices": ["none", "attacker"]},
"quarantine-expiry": {"required": False, "type": "int"},
"quarantine-log": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"severity": {"required": False, "type": "str"},
"status": {"required": False, "type": "str",
"choices": ["disable", "enable", "default"]}
}},
"name": {"required": True, "type": "str"},
"override": {"required": False, "type": "list",
"options": {
"action": {"required": False, "type": "str",
"choices": ["pass", "block", "reset"]},
"exempt-ip": {"required": False, "type": "list",
"options": {
"dst-ip": {"required": False, "type": "str"},
"id": {"required": True, "type": "int"},
"src-ip": {"required": False, "type": "str"}
}},
"log": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"log-packet": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"quarantine": {"required": False, "type": "str",
"choices": ["none", "attacker"]},
"quarantine-expiry": {"required": False, "type": "int"},
"quarantine-log": {"required": False, "type": "str",
"choices": ["disable", "enable"]},
"rule-id": {"required": True, "type": "int"},
"status": {"required": False, "type": "str",
"choices": ["disable", "enable"]}
}},
"replacemsg-group": {"required": False, "type": "str"}
}
}
}
module = AnsibleModule(argument_spec=fields,
supports_check_mode=False)
try:
from fortiosapi import FortiOSAPI
except ImportError:
module.fail_json(msg="fortiosapi module is required")
global fos
fos = FortiOSAPI()
is_error, has_changed, result = fortios_ips(module.params, fos)
if not is_error:
module.exit_json(changed=has_changed, meta=result)
else:
module.fail_json(msg="Error in repo", meta=result)
if __name__ == '__main__':
main()