diff --git a/lib/ansible/modules/network/f5/bigip_profile_client_ssl.py b/lib/ansible/modules/network/f5/bigip_profile_client_ssl.py new file mode 100644 index 00000000000..0992b815acd --- /dev/null +++ b/lib/ansible/modules/network/f5/bigip_profile_client_ssl.py @@ -0,0 +1,551 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# +# Copyright (c) 2017 F5 Networks Inc. +# GNU General Public License v3.0 (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +from __future__ import absolute_import, division, print_function +__metaclass__ = type + + +ANSIBLE_METADATA = {'metadata_version': '1.1', + 'status': ['preview'], + 'supported_by': 'community'} + +DOCUMENTATION = r''' +--- +module: bigip_profile_client_ssl +short_description: Manages client SSL profiles on a BIG-IP +description: Manages client SSL profiles on a BIG-IP. +version_added: "2.5" +options: + name: + description: + - Specifies the name of the profile. + required: True + parent: + description: + - The parent template of this monitor template. Once this value has + been set, it cannot be changed. By default, this value is the C(clientssl) + parent on the C(Common) partition. + default: "/Common/clientssl" + ciphers: + description: + - Specifies the list of ciphers that the system supports. When creating a new + profile, the default cipher list is C(DEFAULT). + cert_key_chain: + description: + - One or more certificates and keys to associate with the SSL profile. This + option is always a list. The keys in the list dictate the details of the + client/key/chain combination. Note that BIG-IPs can only have one of each + type of each certificate/key type. This means that you can only have one + RSA, one DSA, and one ECDSA per profile. If you attempt to assign two + RSA, DSA, or ECDSA certificate/key combo, the device will reject this. + - This list is a complex list that specifies a number of keys. There are several supported keys. + suboptions: + cert: + description: + - Specifies a cert name for use. + required: True + key: + description: + - Contains a key name. + required: True + chain: + description: + - Contains a certificate chain that is relevant to the certificate and key + mentioned earlier. + - This key is optional. + passphrase: + description: + - Contains the passphrase of the key file, should it require one. + - Passphrases are encrypted on the remote BIG-IP device. Therefore, there is no way + to compare them when updating a client SSL profile. Due to this, if you specify a + passphrase, this module will always register a C(changed) event. + partition: + description: + - Device partition to manage resources on. + required: False + default: 'Common' + version_added: 2.5 +notes: + - Requires the f5-sdk Python package on the host. This is as easy as pip + install f5-sdk. + - Requires BIG-IP software version >= 12 +requirements: + - f5-sdk >= 2.2.3 +extends_documentation_fragment: f5 +author: + - Tim Rupp (@caphrim007) +''' + +EXAMPLES = r''' +- name: Create client SSL profile + bigip_profile_client_ssl: + state: present + server: lb.mydomain.com + user: admin + password: secret + name: my_profile + delegate_to: localhost + +- name: Create client SSL profile with specific ciphers + bigip_profile_client_ssl: + state: present + server: lb.mydomain.com + user: admin + password: secret + name: my_profile + ciphers: "!SSLv3:!SSLv2:ECDHE+AES-GCM+SHA256:ECDHE-RSA-AES128-CBC-SHA" + delegate_to: localhost + +- name: Create a client SSL profile with a cert/key/chain setting + bigip_profile_client_ssl: + state: present + server: lb.mydomain.com + user: admin + password: secret + name: my_profile + cert_key_chain: + - cert: bigip_ssl_cert1 + key: bigip_ssl_key1 + chain: bigip_ssl_cert1 + delegate_to: localhost +''' + +RETURN = r''' +ciphers: + description: The ciphers applied to the profile. + returned: changed + type: string + sample: "!SSLv3:!SSLv2:ECDHE+AES-GCM+SHA256:ECDHE-RSA-AES128-CBC-SHA" +''' + +import os + +from ansible.module_utils.f5_utils import AnsibleF5Client +from ansible.module_utils.f5_utils import AnsibleF5Parameters +from ansible.module_utils.f5_utils import HAS_F5SDK +from ansible.module_utils.f5_utils import F5ModuleError +from ansible.module_utils.six import iteritems +from collections import defaultdict + +try: + from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError +except ImportError: + HAS_F5SDK = False + + +class Parameters(AnsibleF5Parameters): + api_map = { + 'certKeyChain': 'cert_key_chain', + 'ocspStapling': 'ocsp_stapling' + } + + api_attributes = [ + 'ciphers', 'certKeyChain', 'ocspStapling' + ] + + returnables = [ + 'ciphers', 'ocsp_stapling' + ] + + updatables = [ + 'ciphers', 'cert_key_chain', 'ocsp_stapling' + ] + + def __init__(self, params=None): + self._values = defaultdict(lambda: None) + self._values['__warnings'] = [] + if params: + self.update(params=params) + + def update(self, params=None): + if params: + for k, v in iteritems(params): + if self.api_map is not None and k in self.api_map: + map_key = self.api_map[k] + else: + map_key = k + + # Handle weird API parameters like `dns.proxy.__iter__` by + # using a map provided by the module developer + class_attr = getattr(type(self), map_key, None) + if isinstance(class_attr, property): + # There is a mapped value for the api_map key + if class_attr.fset is None: + # If the mapped value does not have + # an associated setter + self._values[map_key] = v + else: + # The mapped value has a setter + setattr(self, map_key, v) + else: + # If the mapped value is not a @property + self._values[map_key] = v + + def api_params(self): + result = {} + for api_attribute in self.api_attributes: + if self.api_map is not None and api_attribute in self.api_map: + result[api_attribute] = getattr(self, self.api_map[api_attribute]) + else: + result[api_attribute] = getattr(self, api_attribute) + result = self._filter_params(result) + return result + + +class ModuleParameters(Parameters): + def _fqdn_name(self, value): + if value is not None and not value.startswith('/'): + return '/{0}/{1}'.format(self.partition, value) + return value + + def _key_filename(self, name): + if name.endswith('.key'): + return name + else: + return name + '.key' + + def _cert_filename(self, name): + if name.endswith('.crt'): + return name + else: + return name + '.crt' + + def _get_chain_value(self, item): + if 'chain' not in item or item['chain'] == 'none': + result = 'none' + else: + result = self._cert_filename(self._fqdn_name(item['chain'])) + return result + + @property + def parent(self): + if self._values['parent'] is None: + return None + result = self._fqdn_name(self._values['parent']) + return result + + @property + def cert_key_chain(self): + if self._values['cert_key_chain'] is None: + return None + result = [] + for item in self._values['cert_key_chain']: + if 'key' in item and 'cert' not in item: + raise F5ModuleError( + "When providing a 'key', you must also provide a 'cert'" + ) + if 'cert' in item and 'key' not in item: + raise F5ModuleError( + "When providing a 'cert', you must also provide a 'key'" + ) + key = self._key_filename(item['key']) + cert = self._cert_filename(item['cert']) + chain = self._get_chain_value(item) + name = os.path.basename(cert) + filename, ex = os.path.splitext(name) + tmp = { + 'name': filename, + 'cert': self._fqdn_name(cert), + 'key': self._fqdn_name(key), + 'chain': chain + } + if 'passphrase' in item: + tmp['passphrase'] = item['passphrase'] + result.append(tmp) + result = sorted(result, key=lambda x: x['name']) + return result + + +class ApiParameters(Parameters): + @property + def cert_key_chain(self): + if self._values['cert_key_chain'] is None: + return None + result = [] + for item in self._values['cert_key_chain']: + tmp = dict( + name=item['name'], + ) + for x in ['cert', 'key', 'chain', 'passphrase']: + if x in item: + tmp[x] = item[x] + result.append(tmp) + result = sorted(result, key=lambda x: x['name']) + return result + + +class Changes(Parameters): + def to_return(self): + result = {} + try: + for returnable in self.returnables: + result[returnable] = getattr(self, returnable) + result = self._filter_params(result) + except Exception: + pass + return result + + +class UsableChanges(Changes): + pass + + +class ReportableChanges(Changes): + pass + + +class Difference(object): + def __init__(self, want, have=None): + self.want = want + self.have = have + + def compare(self, param): + try: + result = getattr(self, param) + return result + except AttributeError: + result = self.__default(param) + return result + + def __default(self, param): + attr1 = getattr(self.want, param) + try: + attr2 = getattr(self.have, param) + if attr1 != attr2: + return attr1 + except AttributeError: + return attr1 + + def to_tuple(self, items): + result = [] + for x in items: + tmp = [(str(k), str(v)) for k, v in iteritems(x)] + result += tmp + return result + + def _diff_complex_items(self, want, have): + if want == [] and have is None: + return None + if want is None: + return None + w = self.to_tuple(want) + h = self.to_tuple(have) + if set(w).issubset(set(h)): + return None + else: + return want + + @property + def parent(self): + if self.want.parent != self.want.parent: + raise F5ModuleError( + "The parent profile cannot be changed" + ) + + @property + def cert_key_chain(self): + result = self._diff_complex_items(self.want.cert_key_chain, self.have.cert_key_chain) + return result + + +class ModuleManager(object): + def __init__(self, client): + self.client = client + self.want = ModuleParameters(params=self.client.module.params) + self.have = ApiParameters() + self.changes = UsableChanges() + + def _set_changed_options(self): + changed = {} + for key in Parameters.returnables: + if getattr(self.want, key) is not None: + changed[key] = getattr(self.want, key) + if changed: + self.changes = UsableChanges(changed) + + def _update_changed_options(self): + diff = Difference(self.want, self.have) + updatables = Parameters.updatables + changed = dict() + for k in updatables: + change = diff.compare(k) + if change is None: + continue + else: + if isinstance(change, dict): + changed.update(change) + else: + changed[k] = change + if changed: + self.changes = UsableChanges(changed) + return True + return False + + def exec_module(self): + changed = False + result = dict() + state = self.want.state + + try: + if state == "present": + changed = self.present() + elif state == "absent": + changed = self.absent() + except iControlUnexpectedHTTPError as e: + raise F5ModuleError(str(e)) + + reportable = ReportableChanges(self.changes.to_return()) + changes = reportable.to_return() + result.update(**changes) + result.update(dict(changed=changed)) + self._announce_deprecations(result) + return result + + def _announce_deprecations(self, result): + warnings = result.pop('__warnings', []) + for warning in warnings: + self.client.module.deprecate( + msg=warning['msg'], + version=warning['version'] + ) + + def present(self): + if self.exists(): + return self.update() + else: + return self.create() + + def create(self): + self._set_changed_options() + if self.want.ciphers is None: + self.want.update({'ciphers': 'DEFAULT'}) + if self.client.check_mode: + return True + self.create_on_device() + return True + + def should_update(self): + result = self._update_changed_options() + if result: + return True + return False + + def update(self): + self.have = self.read_current_from_device() + if not self.should_update(): + return False + if self.client.check_mode: + return True + self.update_on_device() + return True + + def absent(self): + if self.exists(): + return self.remove() + return False + + def remove(self): + if self.client.check_mode: + return True + self.remove_from_device() + if self.exists(): + raise F5ModuleError("Failed to delete the profile.") + return True + + def read_current_from_device(self): + resource = self.client.api.tm.ltm.profile.client_ssls.client_ssl.load( + name=self.want.name, + partition=self.want.partition + ) + result = resource.attrs + return ApiParameters(result) + + def exists(self): + result = self.client.api.tm.ltm.profile.client_ssls.client_ssl.exists( + name=self.want.name, + partition=self.want.partition + ) + return result + + def update_on_device(self): + params = self.changes.api_params() + result = self.client.api.tm.ltm.profile.client_ssls.client_ssl.load( + name=self.want.name, + partition=self.want.partition + ) + result.modify(**params) + + def create_on_device(self): + params = self.want.api_params() + self.client.api.tm.ltm.profile.client_ssls.client_ssl.create( + name=self.want.name, + partition=self.want.partition, + **params + ) + + def remove_from_device(self): + result = self.client.api.tm.ltm.profile.client_ssls.client_ssl.load( + name=self.want.name, + partition=self.want.partition + ) + if result: + result.delete() + + +class ArgumentSpec(object): + def __init__(self): + self.supports_check_mode = True + self.argument_spec = dict( + name=dict(required=True), + parent=dict(), + ciphers=dict(), + cert_key_chain=dict( + type='list', + options=dict( + cert=dict(required=True), + key=dict(required=True), + chain=dict(), + passphrase=dict() + ) + ) + ) + self.f5_product_name = 'bigip' + + +def cleanup_tokens(client): + try: + resource = client.api.shared.authz.tokens_s.token.load( + name=client.api.icrs.token + ) + resource.delete() + except Exception: + pass + + +def main(): + if not HAS_F5SDK: + raise F5ModuleError("The python f5-sdk module is required") + + spec = ArgumentSpec() + + client = AnsibleF5Client( + argument_spec=spec.argument_spec, + supports_check_mode=spec.supports_check_mode, + f5_product_name=spec.f5_product_name + ) + + try: + mm = ModuleManager(client) + results = mm.exec_module() + cleanup_tokens(client) + client.module.exit_json(**results) + except F5ModuleError as e: + cleanup_tokens(client) + client.module.fail_json(msg=str(e)) + + +if __name__ == '__main__': + main() diff --git a/test/units/modules/network/f5/fixtures/load_ltm_profile_clientssl.json b/test/units/modules/network/f5/fixtures/load_ltm_profile_clientssl.json new file mode 100644 index 00000000000..923f6f72bb0 --- /dev/null +++ b/test/units/modules/network/f5/fixtures/load_ltm_profile_clientssl.json @@ -0,0 +1,103 @@ +{ + "kind": "tm:ltm:profile:client-ssl:client-sslstate", + "name": "foo", + "partition": "Common", + "fullPath": "/Common/foo", + "generation": 351, + "selfLink": "https://localhost/mgmt/tm/ltm/profile/client-ssl/~Common~foo?ver=13.0.0", + "alertTimeout": "indefinite", + "allowDynamicRecordSizing": "disabled", + "allowExpiredCrl": "disabled", + "allowNonSsl": "disabled", + "appService": "none", + "authenticate": "once", + "authenticateDepth": 9, + "bypassOnClientCertFail": "disabled", + "bypassOnHandshakeAlert": "disabled", + "caFile": "none", + "cacheSize": 262144, + "cacheTimeout": 3600, + "cert": "/Common/default.crt", + "certReference": { + "link": "https://localhost/mgmt/tm/sys/file/ssl-cert/~Common~default.crt?ver=13.0.0" + }, + "certExtensionIncludes": [ + "basic-constraints", + "subject-alternative-name" + ], + "certLifespan": 30, + "certLookupByIpaddrPort": "disabled", + "chain": "none", + "cipherGroup": "none", + "ciphers": "DEFAULT", + "clientCertCa": "none", + "crlFile": "none", + "defaultsFrom": "/Common/clientssl", + "defaultsFromReference": { + "link": "https://localhost/mgmt/tm/ltm/profile/client-ssl/~Common~clientssl?ver=13.0.0" + }, + "description": "none", + "destinationIpBlacklist": "none", + "destinationIpWhitelist": "none", + "forwardProxyBypassDefaultAction": "intercept", + "genericAlert": "enabled", + "handshakeTimeout": "10", + "hostnameBlacklist": "none", + "hostnameWhitelist": "none", + "inheritCertkeychain": "true", + "key": "/Common/default.key", + "keyReference": { + "link": "https://localhost/mgmt/tm/sys/file/ssl-key/~Common~default.key?ver=13.0.0" + }, + "maxActiveHandshakes": "indefinite", + "maxAggregateRenegotiationPerMinute": "indefinite", + "maxRenegotiationsPerMinute": 5, + "maximumRecordSize": 16384, + "modSslMethods": "disabled", + "mode": "enabled", + "notifyCertStatusToVirtualServer": "disabled", + "ocspStapling": "disabled", + "tmOptions": [ + "dont-insert-empty-fragments" + ], + "peerCertMode": "ignore", + "peerNoRenegotiateTimeout": "10", + "proxyCaCert": "none", + "proxyCaKey": "none", + "proxySsl": "disabled", + "proxySslPassthrough": "disabled", + "renegotiateMaxRecordDelay": "indefinite", + "renegotiatePeriod": "indefinite", + "renegotiateSize": "indefinite", + "renegotiation": "enabled", + "retainCertificate": "true", + "secureRenegotiation": "require", + "serverName": "none", + "sessionMirroring": "disabled", + "sessionTicket": "disabled", + "sessionTicketTimeout": 0, + "sniDefault": "false", + "sniRequire": "false", + "sourceIpBlacklist": "none", + "sourceIpWhitelist": "none", + "sslForwardProxy": "disabled", + "sslForwardProxyBypass": "disabled", + "sslSignHash": "any", + "strictResume": "disabled", + "uncleanShutdown": "enabled", + "certKeyChain": [ + { + "name": "default", + "appService": "none", + "cert": "/Common/default.crt", + "certReference": { + "link": "https://localhost/mgmt/tm/sys/file/ssl-cert/~Common~default.crt?ver=13.0.0" + }, + "chain": "none", + "key": "/Common/default.key", + "keyReference": { + "link": "https://localhost/mgmt/tm/sys/file/ssl-key/~Common~default.key?ver=13.0.0" + } + } + ] +} diff --git a/test/units/modules/network/f5/test_bigip_profile_client_ssl.py b/test/units/modules/network/f5/test_bigip_profile_client_ssl.py new file mode 100644 index 00000000000..86e3e5f252f --- /dev/null +++ b/test/units/modules/network/f5/test_bigip_profile_client_ssl.py @@ -0,0 +1,128 @@ +# -*- coding: utf-8 -*- +# +# Copyright (c) 2017 F5 Networks Inc. +# GNU General Public License v3.0 (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +import os +import json +import pytest +import sys + +from nose.plugins.skip import SkipTest +if sys.version_info < (2, 7): + raise SkipTest("F5 Ansible modules require Python >= 2.7") + +from ansible.compat.tests import unittest +from ansible.compat.tests.mock import Mock +from ansible.compat.tests.mock import patch +from ansible.module_utils.f5_utils import AnsibleF5Client + +try: + from library.bigip_profile_client_ssl import ModuleParameters + from library.bigip_profile_client_ssl import ApiParameters + from library.bigip_profile_client_ssl import ModuleManager + from library.bigip_profile_client_ssl import ArgumentSpec + from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError + from test.unit.modules.utils import set_module_args +except ImportError: + try: + from ansible.modules.network.f5.bigip_profile_client_ssl import ModuleParameters + from ansible.modules.network.f5.bigip_profile_client_ssl import ApiParameters + from ansible.modules.network.f5.bigip_profile_client_ssl import ModuleManager + from ansible.modules.network.f5.bigip_profile_client_ssl import ArgumentSpec + from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError + from units.modules.utils import set_module_args + except ImportError: + raise SkipTest("F5 Ansible modules require the f5-sdk Python library") + +fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures') +fixture_data = {} + + +def load_fixture(name): + path = os.path.join(fixture_path, name) + + if path in fixture_data: + return fixture_data[path] + + with open(path) as f: + data = f.read() + + try: + data = json.loads(data) + except Exception: + pass + + fixture_data[path] = data + return data + + +class TestParameters(unittest.TestCase): + def test_module_parameters(self): + args = dict( + name='foo', + parent='bar', + ciphers='!SSLv3:!SSLv2:ECDHE+AES-GCM+SHA256:ECDHE-RSA-AES128-CBC-SHA', + cert_key_chain=[ + dict( + cert='bigip_ssl_cert1', + key='bigip_ssl_key1', + chain='bigip_ssl_cert1' + ) + ] + ) + + p = ModuleParameters(args) + assert p.name == 'foo' + assert p.parent == '/Common/bar' + assert p.ciphers == '!SSLv3:!SSLv2:ECDHE+AES-GCM+SHA256:ECDHE-RSA-AES128-CBC-SHA' + + def test_api_parameters(self): + args = load_fixture('load_ltm_profile_clientssl.json') + p = ApiParameters(args) + assert p.name == 'foo' + assert p.ciphers == 'DEFAULT' + + +@patch('ansible.module_utils.f5_utils.AnsibleF5Client._get_mgmt_root', + return_value=True) +class TestManager(unittest.TestCase): + + def setUp(self): + self.spec = ArgumentSpec() + + def test_create(self, *args): + # Configure the arguments that would be sent to the Ansible module + set_module_args(dict( + name='foo', + parent='bar', + ciphers='!SSLv3:!SSLv2:ECDHE+AES-GCM+SHA256:ECDHE-RSA-AES128-CBC-SHA', + cert_key_chain=[ + dict( + cert='bigip_ssl_cert1', + key='bigip_ssl_key1', + chain='bigip_ssl_cert1' + ) + ], + password='passsword', + server='localhost', + user='admin' + )) + + client = AnsibleF5Client( + argument_spec=self.spec.argument_spec, + supports_check_mode=self.spec.supports_check_mode, + f5_product_name=self.spec.f5_product_name + ) + mm = ModuleManager(client) + + # Override methods to force specific logic in the module to happen + mm.exists = Mock(return_value=False) + mm.create_on_device = Mock(return_value=True) + + results = mm.exec_module() + + assert results['changed'] is True