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<?php
/**
* @copyright 2018, Georg Ehrke <oc.list@georgehrke.com>
*
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Nils Wittenbrink <nilswittenbrink@web.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\DAV\Provisioning\Apple;
use OCP\IL10N;
use OCP\IRequest;
use OCP\IURLGenerator;
use OCP\IUserSession;
use Sabre\DAV\Server;
use Sabre\DAV\ServerPlugin;
use Sabre\HTTP\RequestInterface;
use Sabre\HTTP\ResponseInterface;
class AppleProvisioningPlugin extends ServerPlugin {
/**
* @var Server
*/
protected $server;
/**
* @var IURLGenerator
*/
protected $urlGenerator;
/**
* @var IUserSession
*/
protected $userSession;
/**
* @var \OC_Defaults
*/
protected $themingDefaults;
/**
* @var IRequest
*/
protected $request;
/**
* @var IL10N
*/
protected $l10n;
/**
* @var \closure
*/
protected $uuidClosure;
/**
* AppleProvisioningPlugin constructor.
*
* @param IUserSession $userSession
* @param IURLGenerator $urlGenerator
* @param \OC_Defaults $themingDefaults
* @param IRequest $request
* @param IL10N $l10n
* @param \closure $uuidClosure
*/
public function __construct(IUserSession $userSession, IURLGenerator $urlGenerator,
\OC_Defaults $themingDefaults, IRequest $request,
IL10N $l10n, \closure $uuidClosure) {
$this->userSession = $userSession;
$this->urlGenerator = $urlGenerator;
$this->themingDefaults = $themingDefaults;
$this->request = $request;
$this->l10n = $l10n;
$this->uuidClosure = $uuidClosure;
}
/**
* @param Server $server
*/
public function initialize(Server $server) {
$this->server = $server;
$this->server->on('method:GET', [$this, 'httpGet'], 90);
}
/**
* @param RequestInterface $request
* @param ResponseInterface $response
* @return boolean
*/
public function httpGet(RequestInterface $request, ResponseInterface $response):bool {
if ($request->getPath() !== 'provisioning/' . AppleProvisioningNode::FILENAME) {
return true;
}
$user = $this->userSession->getUser();
if (!$user) {
return true;
}
$serverProtocol = $this->request->getServerProtocol();
$useSSL = ($serverProtocol === 'https');
if (!$useSSL) {
$response->setStatus(200);
$response->setHeader('Content-Type', 'text/plain; charset=utf-8');
$response->setBody($this->l10n->t('Your %s needs to be configured to use HTTPS in order to use CalDAV and CardDAV with iOS/macOS.', [$this->themingDefaults->getName()]));
return false;
}
$absoluteURL = $this->urlGenerator->getBaseUrl();
$parsedUrl = parse_url($absoluteURL);
if (isset($parsedUrl['port'])) {
$serverPort = (int) $parsedUrl['port'];
} else {
$serverPort = 443;
}
$server_url = $parsedUrl['host'];
$description = $this->themingDefaults->getName();
$userId = $user->getUID();
$reverseDomain = implode('.', array_reverse(explode('.', $parsedUrl['host'])));
$caldavUUID = call_user_func($this->uuidClosure);
$carddavUUID = call_user_func($this->uuidClosure);
$profileUUID = call_user_func($this->uuidClosure);
$caldavIdentifier = $reverseDomain . '.' . $caldavUUID;
$carddavIdentifier = $reverseDomain . '.' . $carddavUUID;
$profileIdentifier = $reverseDomain . '.' . $profileUUID;
$caldavDescription = $this->l10n->t('Configures a CalDAV account');
$caldavDisplayname = $description . ' CalDAV';
$carddavDescription = $this->l10n->t('Configures a CardDAV account');
$carddavDisplayname = $description . ' CardDAV';
$filename = $userId . '-' . AppleProvisioningNode::FILENAME;
$xmlSkeleton = $this->getTemplate();
$body = vsprintf($xmlSkeleton, array_map(function ($v) {
return \htmlspecialchars($v, ENT_XML1, 'UTF-8');
}, [
$description,
$server_url,
$userId,
$serverPort,
$caldavDescription,
$caldavDisplayname,
$caldavIdentifier,
$caldavUUID,
$description,
$server_url,
$userId,
$serverPort,
$carddavDescription,
$carddavDisplayname,
$carddavIdentifier,
$carddavUUID,
$description,
$profileIdentifier,
$profileUUID
]
));
$response->setStatus(200);
$response->setHeader('Content-Disposition', 'attachment; filename="' . $filename . '"');
$response->setHeader('Content-Type', 'application/xml; charset=utf-8');
$response->setBody($body);
return false;
}
/**
* @return string
*/
private function getTemplate():string {
return <<<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>PayloadContent</key>
<array>
<dict>
<key>CalDAVAccountDescription</key>
<string>%s</string>
<key>CalDAVHostName</key>
<string>%s</string>
<key>CalDAVUsername</key>
<string>%s</string>
<key>CalDAVUseSSL</key>
<true/>
<key>CalDAVPort</key>
<integer>%s</integer>
<key>PayloadDescription</key>
<string>%s</string>
<key>PayloadDisplayName</key>
<string>%s</string>
<key>PayloadIdentifier</key>
<string>%s</string>
<key>PayloadType</key>
<string>com.apple.caldav.account</string>
<key>PayloadUUID</key>
<string>%s</string>
<key>PayloadVersion</key>
<integer>1</integer>
</dict>
<dict>
<key>CardDAVAccountDescription</key>
<string>%s</string>
<key>CardDAVHostName</key>
<string>%s</string>
<key>CardDAVUsername</key>
<string>%s</string>
<key>CardDAVUseSSL</key>
<true/>
<key>CardDAVPort</key>
<integer>%s</integer>
<key>PayloadDescription</key>
<string>%s</string>
<key>PayloadDisplayName</key>
<string>%s</string>
<key>PayloadIdentifier</key>
<string>%s</string>
<key>PayloadType</key>
<string>com.apple.carddav.account</string>
<key>PayloadUUID</key>
<string>%s</string>
<key>PayloadVersion</key>
<integer>1</integer>
</dict>
</array>
<key>PayloadDisplayName</key>
<string>%s</string>
<key>PayloadIdentifier</key>
<string>%s</string>
<key>PayloadRemovalDisallowed</key>
<false/>
<key>PayloadType</key>
<string>Configuration</string>
<key>PayloadUUID</key>
<string>%s</string>
<key>PayloadVersion</key>
<integer>1</integer>
</dict>
</plist>
EOF;
}
}
|
