You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
123 lines
3.5 KiB
123 lines
3.5 KiB
<?php declare(strict_types = 0);
|
|
/*
|
|
** Zabbix
|
|
** Copyright (C) 2001-2023 Zabbix SIA
|
|
**
|
|
** 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 2 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, write to the Free Software
|
|
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
**/
|
|
|
|
|
|
/**
|
|
* A class for loading secrets from HashiCorp Vault secret manager.
|
|
*/
|
|
class CVaultCyberArk extends CVault {
|
|
|
|
public const TYPE = ZBX_VAULT_TYPE_CYBERARK;
|
|
public const NAME = 'CyberArk';
|
|
public const API_ENDPOINT_DEFAULT = 'https://localhost:1858';
|
|
public const DB_PATH_PLACEHOLDER = 'AppID=foo&Query=Safe=bar;Object=buzz';
|
|
|
|
/**
|
|
* @var string
|
|
*/
|
|
protected $api_endpoint;
|
|
|
|
/**
|
|
* @var string
|
|
*/
|
|
protected $db_path;
|
|
|
|
/**
|
|
* @var string
|
|
*/
|
|
protected $cert_file;
|
|
|
|
/**
|
|
* @var string
|
|
*/
|
|
protected $key_file;
|
|
|
|
public function __construct(string $api_endpoint, string $db_path, ?string $cert_file, ?string $key_file) {
|
|
$this->api_endpoint = rtrim(trim($api_endpoint), '/');
|
|
$this->db_path = trim($db_path);
|
|
$this->cert_file = $cert_file !== null ? trim($cert_file) : null;
|
|
$this->key_file = $key_file !== null ? trim($key_file) : null;
|
|
}
|
|
|
|
public function validateParameters(): bool {
|
|
$api_endpoint = parse_url($this->api_endpoint);
|
|
|
|
if (!$api_endpoint || !array_key_exists('scheme', $api_endpoint) || !array_key_exists('host', $api_endpoint)
|
|
|| strtolower($api_endpoint['scheme']) !== 'https' || $api_endpoint['host'] === '') {
|
|
$this->addError(_s('Provided API endpoint "%1$s" is invalid.', $this->api_endpoint));
|
|
}
|
|
|
|
$secret_parser = new CVaultSecretParser(['provider' => ZBX_VAULT_TYPE_CYBERARK, 'with_key' => false]);
|
|
|
|
if ($secret_parser->parse($this->db_path) != CParser::PARSE_SUCCESS) {
|
|
$this->addError(_s('Provided secret query string "%1$s" is invalid.', $this->db_path));
|
|
}
|
|
|
|
return !$this->getErrors();
|
|
}
|
|
|
|
public function getCredentials(): ?array {
|
|
$http_context = [
|
|
'method' => 'GET',
|
|
'header' => 'Content-Type: application/json',
|
|
'ignore_errors' => true
|
|
];
|
|
|
|
if ($this->cert_file !== null && $this->key_file !== null) {
|
|
$http_context['ssl'] = [
|
|
'local_cert' => $this->cert_file,
|
|
'local_pk' => $this->key_file,
|
|
'verify_peer' => false,
|
|
'verify_peer_name' => false,
|
|
'allow_self_signed' => true
|
|
];
|
|
}
|
|
|
|
$secret = @file_get_contents($this->api_endpoint.'/AIMWebService/api/Accounts?'.$this->db_path, false,
|
|
stream_context_create(['http' => $http_context])
|
|
);
|
|
|
|
if ($secret === false) {
|
|
$this->addError(_('Vault connection failed.'));
|
|
|
|
return null;
|
|
}
|
|
|
|
$db_credentials = $secret ? json_decode($secret, true) : null;
|
|
|
|
if ($db_credentials === null) {
|
|
$this->addError(_('Unable to load database credentials from Vault.'));
|
|
|
|
return null;
|
|
}
|
|
|
|
if (!array_key_exists('UserName', $db_credentials) || !array_key_exists('Content', $db_credentials)) {
|
|
$this->addError(_('Username and password must be stored in Vault secret keys "UserName" and "Content".'));
|
|
|
|
return null;
|
|
}
|
|
|
|
return [
|
|
'user' => $db_credentials['UserName'],
|
|
'password' => $db_credentials['Content']
|
|
];
|
|
}
|
|
}
|