EVOLUTION-MANAGER

Edit File: cyberark_user.py

#!/usr/bin/python
# -*- coding: utf-8 -*-

# 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 = r'''
---
module: cyberark_user
short_description: Module for CyberArk User Management using PAS Web Services SDK
author:
  - Edward Nunez (@enunez-cyberark) CyberArk BizDev
  - Cyberark Bizdev (@cyberark-bizdev)
  - erasmix (@erasmix)
version_added: 2.4
description:
    - CyberArk User Management using PAS Web Services SDK.
    - It currently supports the following actions Get User Details, Add User, Update User, Delete User.

options:
    username:
        description:
            - The name of the user who will be queried (for details), added, updated or deleted.
        type: str
        required: True
    state:
        description:
            - Specifies the state needed for the user present for create user, absent for delete user.
        type: str
        choices: [ absent, present ]
        default: present
    cyberark_session:
        description:
            - Dictionary set by a CyberArk authentication containing the different values to perform actions on a logged-on CyberArk session,
              please see M(cyberark_authentication) module for an example of cyberark_session.
        type: dict
        required: True
    initial_password:
        description:
            - The password that the new user will use to log on the first time.
            - This password must meet the password policy requirements.
            - This parameter is required when state is present -- Add User.
        type: str
    new_password:
        description:
            - The user updated password. Make sure that this password meets the password policy requirements.
        type: str
    email:
        description:
            - The user email address.
        type: str
    first_name:
        description:
            - The user first name.
        type: str
    last_name:
        description:
            - The user last name.
        type: str
    change_password_on_the_next_logon:
        description:
            - Whether or not the user must change their password in their next logon.
        type: bool
        default: no
    expiry_date:
        description:
            - The date and time when the user account will expire and become disabled.
        type: str
    user_type_name:
        description:
            - The type of user.
            - The parameter defaults to C(EPVUser).
        type: str
    disabled:
        description:
            - Whether or not the user will be disabled.
        type: bool
        default: no
    location:
        description:
            - The Vault Location for the user.
        type: str
    group_name:
        description:
            - The name of the group the user will be added to.
        type: str
'''

EXAMPLES = r'''
- name: Logon to CyberArk Vault using PAS Web Services SDK
  cyberark_authentication:
    api_base_url: https://components.cyberark.local
    use_shared_logon_authentication: yes

- name: Create user & immediately add it to a group
  cyberark_user:
    username: username
    initial_password: password
    user_type_name: EPVUser
    change_password_on_the_next_logon: no
    group_name: GroupOfUser
    state: present
    cyberark_session: '{{ cyberark_session }}'

- name: Make sure user is present and reset user credential if present
  cyberark_user:
    username: Username
    new_password: password
    disabled: no
    state: present
    cyberark_session: '{{ cyberark_session }}'

- name: Logoff from CyberArk Vault
  cyberark_authentication:
    state: absent
    cyberark_session: '{{ cyberark_session }}'
'''

RETURN = r'''
changed:
    description: Whether there was a change done.
    type: bool
    returned: always
cyberark_user:
    description: Dictionary containing result properties.
    returned: always
    type: dict
    sample:
        result:
            description: user properties when state is present
            type: dict
            returned: success
status_code:
    description: Result HTTP Status code
    returned: success
    type: int
    sample: 200
'''

import json

from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_text
from ansible.module_utils.six.moves import http_client as httplib
from ansible.module_utils.six.moves.urllib.error import HTTPError
from ansible.module_utils.urls import open_url

def user_details(module):

# Get username from module parameters, and api base url
    # along with validate_certs from the cyberark_session established
    username = module.params["username"]
    cyberark_session = module.params["cyberark_session"]
    api_base_url = cyberark_session["api_base_url"]
    validate_certs = cyberark_session["validate_certs"]

# Prepare result, end_point, and headers
    result = {}
    end_point = "/PasswordVault/WebServices/PIMServices.svc/Users/{0}".format(
        username)
    headers = {'Content-Type': 'application/json'}
    headers["Authorization"] = cyberark_session["token"]

try:

response = open_url(
            api_base_url + end_point,
            method="GET",
            headers=headers,
            validate_certs=validate_certs)
        result = {"result": json.loads(response.read())}

return (False, result, response.getcode())

except (HTTPError, httplib.HTTPException) as http_exception:

if http_exception.code == 404:
            return (False, None, http_exception.code)
        else:
            module.fail_json(
                msg=("Error while performing user_details."
                     "Please validate parameters provided."
                     "\n*** end_point=%s%s\n ==> %s" % (api_base_url, end_point, to_text(http_exception))),
                headers=headers,
                status_code=http_exception.code)

except Exception as unknown_exception:

module.fail_json(
            msg=("Unknown error while performing user_details."
                 "\n*** end_point=%s%s\n%s" % (api_base_url, end_point, to_text(unknown_exception))),
            headers=headers,
            status_code=-1)

def user_add_or_update(module, HTTPMethod):

# Prepare result, payload, and headers
    result = {}
    payload = {}
    headers = {'Content-Type': 'application/json',
               "Authorization": cyberark_session["token"]}

# end_point and payload sets different depending on POST/PUT
    # for POST -- create -- payload contains username
    # for PUT -- update -- username is part of the endpoint
    if HTTPMethod == "POST":
        end_point = "/PasswordVault/WebServices/PIMServices.svc/Users"
        payload["UserName"] = username
    elif HTTPMethod == "PUT":
        end_point = "/PasswordVault/WebServices/PIMServices.svc/Users/{0}"
        end_point = end_point.format(username)

# --- Optionally populate payload based on parameters passed ---
    if "initial_password" in module.params:
        payload["InitialPassword"] = module.params["initial_password"]

if "new_password" in module.params:
        payload["NewPassword"] = module.params["new_password"]

if "email" in module.params:
        payload["Email"] = module.params["email"]

if "first_name" in module.params:
        payload["FirstName"] = module.params["first_name"]

if "last_name" in module.params:
        payload["LastName"] = module.params["last_name"]

if "change_password_on_the_next_logon" in module.params:
        if module.params["change_password_on_the_next_logon"]:
            payload["ChangePasswordOnTheNextLogon"] = "true"
        else:
            payload["ChangePasswordOnTheNextLogon"] = "false"

if "expiry_date" in module.params:
        payload["ExpiryDate"] = module.params["expiry_date"]

if "user_type_name" in module.params:
        payload["UserTypeName"] = module.params["user_type_name"]

if "disabled" in module.params:
        if module.params["disabled"]:
            payload["Disabled"] = "true"
        else:
            payload["Disabled"] = "false"

if "location" in module.params:
        payload["Location"] = module.params["location"]
    # --------------------------------------------------------------

try:

# execute REST action
        response = open_url(
            api_base_url + end_point,
            method=HTTPMethod,
            headers=headers,
            data=json.dumps(payload),
            validate_certs=validate_certs)

result = {"result": json.loads(response.read())}

return (True, result, response.getcode())

except (HTTPError, httplib.HTTPException) as http_exception:

module.fail_json(
            msg=("Error while performing user_add_or_update."
                 "Please validate parameters provided."
                 "\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 user_add_or_update."
                 "\n*** end_point=%s%s\n%s" % (api_base_url, end_point, to_text(unknown_exception))),
            payload=payload,
            headers=headers,
            status_code=-1)

def user_delete(module):

# Prepare result, end_point, and headers
    result = {}
    end_point = "/PasswordVault/WebServices/PIMServices.svc/Users/{0}".format(
        username)

headers = {'Content-Type': 'application/json'}
    headers["Authorization"] = cyberark_session["token"]

try:

# execute REST action
        response = open_url(
            api_base_url + end_point,
            method="DELETE",
            headers=headers,
            validate_certs=validate_certs)

result = {"result": {}}

return (True, result, response.getcode())

except (HTTPError, httplib.HTTPException) as http_exception:

exception_text = to_text(http_exception)
        if http_exception.code == 404 and "ITATS003E" in exception_text:
            # User does not exist
            result = {"result": {}}
            return (False, result, http_exception.code)
        else:
            module.fail_json(
                msg=("Error while performing user_delete."
                     "Please validate parameters provided."
                     "\n*** end_point=%s%s\n ==> %s" % (api_base_url, end_point, exception_text)),
                headers=headers,
                status_code=http_exception.code)

except Exception as unknown_exception:

module.fail_json(
            msg=("Unknown error while performing user_delete."
                 "\n*** end_point=%s%s\n%s" % (api_base_url, end_point, to_text(unknown_exception))),
            headers=headers,
            status_code=-1)

def user_add_to_group(module):

# Get username, and groupname from module parameters, and api base url
    # along with validate_certs from the cyberark_session established
    username = module.params["username"]
    group_name = module.params["group_name"]
    cyberark_session = module.params["cyberark_session"]
    api_base_url = cyberark_session["api_base_url"]
    validate_certs = cyberark_session["validate_certs"]

# Prepare result, end_point, headers and payload
    result = {}
    end_point = "/PasswordVault/WebServices/PIMServices.svc//Groups/{0}/Users".format(
        group_name)

headers = {'Content-Type': 'application/json'}
    headers["Authorization"] = cyberark_session["token"]
    payload = {"UserName": username}

try:

# execute REST action
        response = open_url(
            api_base_url + end_point,
            method="POST",
            headers=headers,
            data=json.dumps(payload),
            validate_certs=validate_certs)

result = {"result": {}}

return (True, result, response.getcode())

except (HTTPError, httplib.HTTPException) as http_exception:

exception_text = to_text(http_exception)
        if http_exception.code == 409 and "ITATS262E" in exception_text:
            # User is already member of Group
            return (False, None, http_exception.code)
        else:
            module.fail_json(
                msg=("Error while performing user_add_to_group."
                     "Please validate parameters provided."
                     "\n*** end_point=%s%s\n ==> %s" % (api_base_url, end_point, exception_text)),
                payload=payload,
                headers=headers,
                status_code=http_exception.code)

except Exception as unknown_exception:

module.fail_json(
            msg=("Unknown error while performing user_add_to_group."
                 "\n*** end_point=%s%s\n%s" % (api_base_url, end_point, to_text(unknown_exception))),
            payload=payload,
            headers=headers,
            status_code=-1)

def main():

module = AnsibleModule(
        argument_spec=dict(
            username=dict(type='str', required=True),
            state=dict(type='str', default='present', choices=['absent', 'present']),
            cyberark_session=dict(type='dict', required=True),
            initial_password=dict(type='str', no_log=True),
            new_password=dict(type='str', no_log=True),
            email=dict(type='str'),
            first_name=dict(type='str'),
            last_name=dict(type='str'),
            change_password_on_the_next_logon=dict(type='bool'),
            expiry_date=dict(type='str'),
            user_type_name=dict(type='str'),
            disabled=dict(type='bool'),
            location=dict(type='str'),
            group_name=dict(type='str'),
        ),
    )

state = module.params['state']
    new_password = module.params['new_password']
    group_name = module.params['group_name']

if (state == "present"):
        (changed, result, status_code) = user_details(module)

if (status_code == 200):
            # User already exists

# If new_password specified, proceed to update user credential
            if (new_password is not None):
                (changed, result, status_code) = user_add_or_update(module, "PUT")

if (group_name is not None):
                # If user exists, add to group if needed
                (changed, ignored_result, ignored_status_code) = user_add_to_group(module)

elif (status_code == 404):
            # User does not exist, proceed to create it
            (changed, result, status_code) = user_add_or_update(module, "POST")

if (status_code == 201 and group_name is not None):
                # If user was created, add to group if needed
                (changed, ignored_result, ignored_status_code) = user_add_to_group(module)

elif (state == "absent"):
        (changed, result, status_code) = user_delete(module)

module.exit_json(
        changed=changed,
        cyberark_user=result,
        status_code=status_code)

if __name__ == '__main__':
    main()