<?php
use \ParagonIE\Halite\Alerts as CryptoException;
use \ParagonIE\Halite\Stream\ReadOnlyFile;
use \ParagonIE\Halite\Util;
/**
* @backupGlobals disabled
* @backupStaticAttributes disabled
*/
class StreamTest extends PHPUnit_Framework_TestCase
{
public function testFileHash()
{
$filename = \tempnam('/tmp', 'x');
$buf = \Sodium\randombytes_buf(65537);
\file_put_contents($filename, $buf);
$fileOne = new ReadOnlyFile($filename);
$fp = \fopen($filename, 'rb');
$fileTwo = new ReadOnlyFile($fp);
$this->assertEquals(
$fileOne->getHash(),
$fileTwo->getHash()
);
\fclose($fp);
}
public function testFileRead()
{
$filename = \tempnam('/tmp', 'x');
$buf = \Sodium\randombytes_buf(65537);
\file_put_contents($filename, $buf);
$fStream = new ReadOnlyFile($filename);
$this->assertEquals(
$fStream->readBytes(65537),
$buf
);
$fStream->reset(0);
\file_put_contents(
$filename,
Util::safeSubstr($buf, 0, 32768) . 'x' . Util::safeSubstr($buf, 32768)
);
try {
$x = $fStream->readBytes(65537);
throw new \Exception('fail');
} catch (CryptoException\FileModified $ex) {
$this->assertTrue(
$ex instanceof CryptoException\FileModified
);
}
}
}
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