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offline_kubespray/collection/cyberark/pas/plugins/modules/cyberark_authentication.py
ByeonJungHun 360c6eef4a offline 작업
2024-02-19 16:02:29 +09:00

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Python

#!/usr/bin/python
# Copyright: (c) 2017, Ansible Project
# 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": "certified",
}
DOCUMENTATION = """
---
module: cyberark_authentication
short_description: CyberArk Authentication using PAS Web Services SDK.
author:
- Edward Nunez (@enunez-cyberark) CyberArk BizDev
- Cyberark Bizdev (@cyberark-bizdev)
- Edgar Mota
version_added: 2.4
description:
- Authenticates to CyberArk Vault using Privileged Account Security
Web Services SDK and creates a session fact that can be used by other
modules. It returns an Ansible fact called I(cyberark_session). Every
module can use this fact as C(cyberark_session) parameter.
options:
state:
default: present
choices: [present, absent]
description:
- Specifies if an authentication logon/logoff and a
cyberark_session should be added/removed.
type: str
username:
description:
- The name of the user who will logon to the Vault.
type: str
password:
description:
- The password of the user.
type: str
new_password:
description:
- The new password of the user. This parameter is optional,
and enables you to change a password.
type: str
api_base_url:
description:
- A string containing the base URL of the server hosting
CyberArk's Privileged Account Security Web Services SDK.
type: str
validate_certs:
type: bool
default: 'yes'
description:
- If C(false), SSL certificates will not be validated. This
should only set to C(false) used on personally controlled
sites using self-signed certificates.
use_ldap_authentication:
type: bool
default: 'no'
description:
- Whether or not LDAP will be used.
use_windows_authentication:
type: bool
default: 'no'
description:
- Whether or not Windows will be used.
use_cyberark_authentication:
type: bool
default: 'no'
description:
- Whether or not LDAP will be used.
use_radius_authentication:
type: bool
default: 'no'
description:
- Whether or not users will be authenticated via a RADIUS
server. Valid values are true/false.
connection_number:
type: int
description:
- To support multiple connections for same user specify
- different value for this parameter.
cyberark_session:
description:
- Dictionary set by a CyberArk authentication containing the
different values to perform actions on a logged-on CyberArk
session.
type: dict
"""
EXAMPLES = """
- name: Logon - use_shared_logon_authentication
cyberark_authentication:
api_base_url: "{{ web_services_base_url }}"
use_shared_logon_authentication: yes
- name: Logon - Not use_shared_logon_authentication
cyberark_authentication:
api_base_url: "{{ web_services_base_url }}"
username: "{{ password_object.password }}"
password: "{{ password_object.passprops.username }}"
use_shared_logon_authentication: no
- name: Logoff from CyberArk Vault
cyberark_authentication:
state: absent
cyberark_session: "{{ cyberark_session }}"
"""
RETURN = """
cyberark_session:
description: Authentication facts.
returned: success
type: complex
contains:
api_base_url:
description:
- Base URL for API calls. Returned in the cyberark_session,
so it can be used in subsequent calls.
type: str
returned: always
token:
description:
- The token that identifies the session, encoded in BASE 64.
type: str
returned: always
use_shared_logon_authentication:
description:
- Whether or not Shared Logon Authentication was used to
establish the session.
type: bool
returned: always
validate_certs:
description: Whether or not SSL certificates should be validated.
type: bool
returned: always
"""
from ansible.module_utils._text import to_text
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.urls import open_url
from ansible.module_utils.six.moves.urllib.error import HTTPError
from ansible.module_utils.six.moves.http_client import HTTPException
import json
def processAuthentication(module):
# Getting parameters from module
api_base_url = module.params["api_base_url"]
validate_certs = module.params["validate_certs"]
username = module.params["username"]
password = module.params["password"]
new_password = module.params["new_password"]
use_radius = module.params["use_radius_authentication"]
use_ldap = module.params["use_ldap_authentication"]
use_windows = module.params["use_windows_authentication"]
use_cyberark = module.params["use_cyberark_authentication"]
# connection_number = module.params["connection_number"]
state = module.params["state"]
cyberark_session = module.params["cyberark_session"]
concurrentSession = module.params["concurrentSession"]
# if in check mode it will not perform password changes
if module.check_mode and new_password is not None:
new_password = None
# Defining initial values for open_url call
headers = {"Content-Type": "application/json"}
payload = ""
if state == "present": # Logon Action
# Different end_points based on the use of desired method of auth
if use_ldap:
end_point = "/PasswordVault/API/Auth/LDAP/Logon"
elif use_radius:
end_point = "/PasswordVault/API/Auth/radius/Logon"
elif use_windows:
end_point = "/PasswordVault/API/auth/Windows/Logon"
else:
use_cyberark = True
end_point = "/PasswordVault/API/Auth/CyberArk/Logon"
# The payload will contain username, password
# and optionally use_radius_authentication and new_password
payload_dict = {"username": username, "password": password}
if new_password is not None and use_cyberark:
payload_dict["newPassword"] = new_password
# COMMENT: I dont know what this is for and the old api seems like it didnt have this field
# if connection_number is not None:
# payload_dict["connectionNumber"] = connection_number
if concurrentSession:
payload_dict["concurrentSession"] = True
payload = json.dumps(payload_dict)
else: # Logoff Action
# Get values from cyberark_session already established
api_base_url = cyberark_session["api_base_url"]
validate_certs = cyberark_session["validate_certs"]
headers["Authorization"] = cyberark_session["token"]
# All off the logoff with the same endpoint
end_point = "/PasswordVault/API/Auth/Logoff"
result = None
changed = False
response = None
try:
response = open_url(
api_base_url + end_point,
method="POST",
headers=headers,
data=payload,
validate_certs=validate_certs,
)
except (HTTPError, HTTPException) as http_exception:
module.fail_json(
msg=(
"Error while performing authentication."
"Please validate parameters provided, and ability to logon to "
"CyberArk.\n*** end_point=%s%s\n ==> %s"
)
% (api_base_url, end_point, to_text(http_exception)),
payload=payload,
headers=headers,
status_code=http_exception.code,
)
except Exception as unknown_exception:
module.fail_json(
msg=(
"Unknown error while performing authentication."
"\n*** end_point=%s%s\n%s"
% (api_base_url, end_point, to_text(unknown_exception))
),
payload=payload,
headers=headers,
status_code=-1,
)
if response.getcode() == 200: # Success
if state == "present": # Logon Action
# Result token from REST Api uses a different key based
# the use of shared logon authentication
token = ""
try:
token = str(json.loads(response.read()))
# the new one just returns a token
# if use:
# token = json.loads(response.read())["LogonResult"]
# else:
# token = json.loads(response.read())["CyberArkLogonResult"]
except Exception as e:
module.fail_json(
msg="Error obtaining token\n%s" % (to_text(e)),
payload=payload,
headers=headers,
status_code=-1,
)
# Preparing result of the module
result = {
"cyberark_session": {
"token": token,
"api_base_url": api_base_url,
"validate_certs": validate_certs,
}
}
if new_password is not None:
# Only marks change if new_password was received resulting
# in a password change
changed = True
else: # Logoff Action clears cyberark_session
result = {"cyberark_session": {}}
return (changed, result, response.getcode())
else:
module.fail_json(msg="error in end_point=>" + end_point, headers=headers)
def main():
fields = {
"api_base_url": {"type": "str"},
"validate_certs": {"type": "bool", "default": "true"},
"username": {"type": "str"},
"password": {"type": "str", "no_log": True},
"new_password": {"type": "str", "no_log": True},
"use_radius_authentication": {"default": False, "type": "bool"},
"use_windows_authentication": {"default": False, "type": "bool"},
"use_ldap_authentication": {"default": False, "type": "bool"},
"use_cyberark_authentication": {"default": False, "type": "bool"},
"concurrentSession": {"default": False, "type": "bool"},
"connection_number": {"type": "int"},
"state": {
"type": "str",
"choices": ["present", "absent"],
"default": "present",
},
"cyberark_session": {"type": "dict"},
}
# cyberark and radius -> mutually_exclusive is cyberark and ldap
# ldap and radius
# windows has to be by itself
mutually_exclusive = [
[
"use_windows_authentication",
"use_ldap_authentication",
"use_cyberark_authentication",
"use_radius_authentication",
],
["use_radius_authentication", "new_password"],
["use_windows_authentication", "new_password"],
["use_ldap_authentication", "new_password"],
["api_base_url", "cyberark_session"],
]
required_if = [
("state", "present", ["api_base_url"]),
("state", "absent", ["cyberark_session"]),
]
required_together = [["username", "password"]]
module = AnsibleModule(
argument_spec=fields,
mutually_exclusive=mutually_exclusive,
required_if=required_if,
required_together=required_together,
supports_check_mode=True,
)
(changed, result, status_code) = processAuthentication(module)
module.exit_json(changed=changed, ansible_facts=result, status_code=status_code)
if __name__ == "__main__":
main()