mirror of
https://github.com/nuxsmin/sysPass.git
synced 2026-03-04 07:34:09 +01:00
1c8fb0ea1a
Controllers are being splited into commands to better dependency management. Signed-off-by: Rubén D <nuxsmin@syspass.org>
135 lines
3.7 KiB
PHP
135 lines
3.7 KiB
PHP
<?php
|
|
/*
|
|
* sysPass
|
|
*
|
|
* @author nuxsmin
|
|
* @link https://syspass.org
|
|
* @copyright 2012-2022, Rubén Domínguez nuxsmin@$syspass.org
|
|
*
|
|
* This file is part of sysPass.
|
|
*
|
|
* sysPass 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* sysPass 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 sysPass. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
namespace SP\Domain\Import\Services;
|
|
|
|
use DOMDocument;
|
|
use SP\Core\Exceptions\SPException;
|
|
use SP\Domain\Import\FileImportInterface;
|
|
use SP\Domain\Import\XmlFileImportInterface;
|
|
use SP\Infrastructure\File\FileException;
|
|
|
|
/**
|
|
* Class XmlFileImport
|
|
*
|
|
* @package Import
|
|
*/
|
|
final class XmlFileImport implements XmlFileImportInterface
|
|
{
|
|
protected FileImport $fileImport;
|
|
protected ?DOMDocument $xmlDOM = null;
|
|
|
|
/**
|
|
* XmlFileImport constructor.
|
|
*
|
|
* @param \SP\Domain\Import\FileImportInterface $fileImport
|
|
*
|
|
* @throws ImportException
|
|
* @throws FileException
|
|
*/
|
|
public function __construct(FileImportInterface $fileImport)
|
|
{
|
|
$this->fileImport = $fileImport;
|
|
|
|
$this->readXMLFile();
|
|
}
|
|
|
|
/**
|
|
* Leer el archivo a un objeto XML.
|
|
*
|
|
* @throws ImportException
|
|
* @throws FileException
|
|
*/
|
|
protected function readXMLFile(): void
|
|
{
|
|
libxml_use_internal_errors(true);
|
|
|
|
// Cargar el XML con DOM
|
|
$this->xmlDOM = new DOMDocument();
|
|
$this->xmlDOM->formatOutput = false;
|
|
$this->xmlDOM->preserveWhiteSpace = false;
|
|
|
|
if ($this->xmlDOM->loadXML($this->fileImport->readFileToString(), LIBXML_PARSEHUGE) === false) {
|
|
foreach (libxml_get_errors() as $error) {
|
|
logger(__METHOD__.' - '.$error->message);
|
|
}
|
|
|
|
throw new ImportException(__u('Internal error'), SPException::ERROR, __u('Unable to process the XML file'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Detectar la aplicación que generó el XML.
|
|
*
|
|
* @throws ImportException
|
|
*/
|
|
public function detectXMLFormat(): string
|
|
{
|
|
$nodes = $this->xmlDOM->getElementsByTagName('Generator');
|
|
|
|
if ($nodes->length > 0) {
|
|
$value = strtolower($nodes->item(0)->nodeValue);
|
|
|
|
if ($value === 'keepass' || $value === 'syspass') {
|
|
return $value;
|
|
}
|
|
}
|
|
|
|
throw new ImportException(
|
|
__u('XML file not supported'),
|
|
SPException::ERROR,
|
|
__u('Unable to guess the application which data was exported from')
|
|
);
|
|
}
|
|
|
|
public function getXmlDOM(): DOMDocument
|
|
{
|
|
return $this->xmlDOM;
|
|
}
|
|
|
|
/**
|
|
* Leer la cabecera del archivo XML y obtener patrones de aplicaciones conocidas.
|
|
*/
|
|
protected function parseFileHeader(): ?string
|
|
{
|
|
if (($handle = @fopen($this->fileImport->getFilePath(), 'rb')) !== false) {
|
|
// No. de líneas a leer como máximo
|
|
$maxLines = 5;
|
|
$count = 0;
|
|
|
|
while (($buffer = fgets($handle, 4096)) !== false && $count <= $maxLines) {
|
|
if (preg_match('/(?P<header>KEEPASSX_DATABASE|revelationdata)/i', $buffer, $matches)) {
|
|
fclose($handle);
|
|
|
|
return strtolower($matches['header']);
|
|
}
|
|
$count++;
|
|
}
|
|
|
|
fclose($handle);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
} |