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[ENTITY][Attachment] Raise mimetype max length to 64 characters and ensure we don't attempt to store more than that

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This commit is contained in:
Hugo Sales 2021-08-14 21:47:49 +01:00
parent d4d4f4e950
commit 6445a616a8
Signed by untrusted user: someonewithpc
GPG Key ID: 7D0C7EAFC9D835A0
2 changed files with 6 additions and 6 deletions
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4
src/Core/GSFile.php
View File

@ -70,7 +70,7 @@ class GSFile
// Attachment Exists
$attachment->livesIncrementAndGet();
if (is_null($attachment->getFilename())) {
$mimetype = $attachment->getMimetype();
$mimetype = mb_substr($attachment->getMimetype(), 0, 64);
$width = $attachment->getWidth();
$height = $attachment->getHeight();
Event::handle('AttachmentSanitization', [&$file, &$mimetype, &$width, &$height]);
@ -86,7 +86,7 @@ class GSFile
// Create an Attachment
// The following properly gets the mimetype with `file` or other
// available methods, so should be safe
$mimetype = $file->getMimeType();
$mimetype = mb_substr($file->getMimeType(), 0, 64);
$width = $height = null;
Event::handle('AttachmentSanitization', [&$file, &$mimetype, &$width, &$height]);
$attachment = Attachment::create([

8
src/Entity/Attachment.php
View File

@ -24,12 +24,12 @@ namespace App\Entity;
use App\Core\DB\DB;
use App\Core\Entity;
use App\Core\GSFile;
use App\Util\Exception\DuplicateFoundException;
use App\Util\Exception\NotFoundException;
use App\Util\Exception\ServerException;
use function App\Core\I18n\_m;
use App\Core\Log;
use App\Util\Common;
use App\Util\Exception\DuplicateFoundException;
use App\Util\Exception\NotFoundException;
use App\Util\Exception\ServerException;
use DateTimeInterface;
/**
@ -323,7 +323,7 @@ class Attachment extends Entity
'id' => ['type' => 'serial', 'not null' => true],
'lives' => ['type' => 'int', 'not null' => true, 'description' => 'RefCount'],
'filehash' => ['type' => 'varchar', 'length' => 64, 'description' => 'sha256 of the file contents, if the file is stored locally'],
'mimetype' => ['type' => 'varchar', 'length' => 50, 'description' => 'mime type of resource'],
'mimetype' => ['type' => 'varchar', 'length' => 64, 'description' => 'mime type of resource'],
'filename' => ['type' => 'varchar', 'length' => 191, 'description' => 'file name of resource when available'],
'size' => ['type' => 'int', 'description' => 'size of resource when available'],
'width' => ['type' => 'int', 'description' => 'width in pixels, if it can be described as such and data is available'],