byp4a55 professor6T9

Linux msk-1-vm-cn73 5.14.0-710.el9.x86_64 #1 SMP PREEMPT_DYNAMIC Wed May 27 09:04:56 UTC 2026 x86_64
Apache
127.0.0.1

File Name : BinaryFile.php

<?php

declare(strict_types=1);

namespace Php\Pie\File;

use Php\Pie\Util;

use function file_exists;
use function hash;
use function hash_equals;
use function hash_file;

/**
 * @internal This is not public API for PIE, so should not be depended upon unless you accept the risk of BC breaks
 *
 * @immutable
 */
final class BinaryFile
{
    private const HASH_TYPE_SHA256 = 'sha256';

/**
     * @param non-empty-string $filePath
     * @param non-empty-string $checksum
     */
    public function __construct(
        public readonly string $filePath,
        public readonly string $checksum,
    ) {
    }

/** @param non-empty-string $filePath */
    public static function fromFileWithSha256Checksum(string $filePath): self
    {
        return new self(
            $filePath,
            hash_file(self::HASH_TYPE_SHA256, $filePath),
        );
    }

public function verify(): void
    {
        if (! file_exists($this->filePath)) {
            throw Util\FileNotFound::fromFilename($this->filePath);
        }

$this->verifyAgainstOther(self::fromFileWithSha256Checksum($this->filePath));
    }

/** @throws BinaryFileFailedVerification */
    public function verifyContent(string $content): void
    {
        $contentChecksum = hash(self::HASH_TYPE_SHA256, $content);

if (! hash_equals($this->checksum, $contentChecksum)) {
            throw BinaryFileFailedVerification::fromChecksumMismatch($this, new self($this->filePath, $contentChecksum));
        }
    }

/** @throws BinaryFileFailedVerification */
    public function verifyAgainstOther(self $other): void
    {
        if ($this->filePath !== $other->filePath) {
            throw BinaryFileFailedVerification::fromFilenameMismatch($this, $other);
        }

if (! hash_equals($this->checksum, $other->checksum)) {
            throw BinaryFileFailedVerification::fromChecksumMismatch($this, $other);
        }
    }
}

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	0/0	0755	2026-06-06 11:47:24
..	dir	-	0/0	0755	2026-06-06 11:47:24
BinaryFile.php	text/x-php	1.89 KB	0/0	0644	2026-05-26 11:21:53
BinaryFileFailedVerification.php	text/x-php	825 B	0/0	0644	2026-05-26 11:21:53
FailedToCreateFile.php	text/x-php	1.28 KB	0/0	0644	2026-05-26 11:21:53
FailedToUnlinkFile.php	text/x-php	1.28 KB	0/0	0644	2026-05-26 11:21:53
FailedToWriteFile.php	text/x-php	875 B	0/0	0644	2026-05-26 11:21:53
FullPathToSelf.php	text/x-php	1.24 KB	0/0	0644	2026-05-26 11:21:53
Sudo.php	text/x-php	1.22 KB	0/0	0644	2026-05-26 11:21:53
SudoCreate.php	text/x-php	1.81 KB	0/0	0644	2026-05-26 11:21:53
SudoFilePut.php	text/x-php	3.59 KB	0/0	0644	2026-05-26 11:21:53
SudoNotFoundOnSystem.php	text/x-php	258 B	0/0	0644	2026-05-26 11:21:53
SudoRequiresInteractiveTerminal.php	text/x-php	464 B	0/0	0644	2026-05-26 11:21:53
SudoUnlink.php	text/x-php	1.65 KB	0/0	0644	2026-05-26 11:21:53
WindowsDelete.php	text/x-php	1.29 KB	0/0	0644	2026-05-26 11:21:53

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