OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	08/14/2024 10:55:57 AM	rwxr-xr-x
📄 AddEmbeddedImageTest.php	6.45 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 AddStringAttachmentTest.php	5.19 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 AddStringEmbeddedImageTest.php	5.53 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 AddrFormatTest.php	2.08 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 AuthCRAMMD5Test.php	1.54 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 CustomHeaderTest.php	9.2 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 DKIMTest.php	9.51 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 DSNConfiguratorTest.php	6.49 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 EncodeQTest.php	3.96 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 EncodeStringTest.php	4.58 KB	08/14/2024 10:52:59 AM	rw-r--r--
📄 FileIsAccessibleTest.php	3.32 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 FilenameToTypeTest.php	2.22 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 GenerateIdTest.php	2.63 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 GetLastMessageIDTest.php	3.32 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 HasLineLongerThanMaxTest.php	4.69 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 Html2TextTest.php	9.79 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 ICalTest.php	4.32 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 IsPermittedPathTest.php	3.74 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 IsValidHostTest.php	4.18 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 LocalizationTest.php	18.51 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 MailTransportTest.php	3.67 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 MbPathinfoTest.php	5.74 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 MimeTypesTest.php	1.93 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 NormalizeBreaksTest.php	3.62 KB	08/14/2024 10:53:00 AM	rw-r--r--
📄 PHPMailerTest.php	47.39 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 ParseAddressesTest.php	14.27 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 PunyencodeAddressTest.php	4.77 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 QuotedStringTest.php	2.08 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 ReplyToGetSetClearTest.php	17.23 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 SetErrorTest.php	5.19 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 SetFromTest.php	7.08 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 SetTest.php	2.32 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 SetWordWrapTest.php	4.01 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 Utf8CharBoundaryTest.php	1.95 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 ValidateAddressCustomValidatorTest.php	3.65 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 ValidateAddressTest.php	17.2 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 WrapTextTest.php	6.05 KB	08/14/2024 10:53:01 AM	rw-r--r--
📄 XMailerTest.php	2 KB	08/14/2024 10:53:01 AM	rw-r--r--

Editing: AddStringEmbeddedImageTest.php

<?php

/**
 * PHPMailer - PHP email transport unit tests.
 * PHP version 5.5.
 *
 * @author    Marcus Bointon <phpmailer@synchromedia.co.uk>
 * @author    Andy Prevost
 * @copyright 2012 - 2020 Marcus Bointon
 * @copyright 2004 - 2009 Andy Prevost
 * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */

namespace PHPMailer\Test\PHPMailer;

use PHPMailer\PHPMailer\Exception;
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\Test\PreSendTestCase;

/**
 * Test adding stringified attachments functionality.
 *
 * @covers \PHPMailer\PHPMailer\PHPMailer::addStringEmbeddedImage
 * @covers \PHPMailer\PHPMailer\PHPMailer::getAttachments
 * @covers \PHPMailer\PHPMailer\PHPMailer::inlineImageExists
 */
final class AddStringEmbeddedImageTest extends PreSendTestCase
{
    /**
     * Test successfully adding a stingified embedded image without a name.
     */
    public function testHtmlStringEmbedNoName()
    {
        $attachmentFile   = realpath(\PHPMAILER_INCLUDE_DIR . '/examples/images/phpmailer_mini.png');
        $attachmentString = file_get_contents($attachmentFile);
        $cid              = hash('sha256', 'phpmailer_mini.png') . '@phpmailer.0';

$expected = [
            0 => $attachmentString,
            1 => '',
            2 => '',
            3 => 'base64',
            4 => '',
            5 => true,
            6 => 'inline',
            7 => $cid,
        ];

$this->Mail->Body = 'This is the <strong>HTML</strong> part of the email.';
        $this->Mail->Subject .= ': HTML + unnamed embedded image';
        $this->Mail->isHTML(true);

$result = $this->Mail->addStringEmbeddedImage(
            $attachmentString,
            $cid,
            '', // Intentionally empty name.
            'base64',
            '', // Intentionally empty MIME type.
            'inline'
        );

self::assertTrue($result, $this->Mail->ErrorInfo);
        self::assertTrue($this->Mail->inlineImageExists(), 'Inline image not present in attachments array');

$attachments = $this->Mail->getAttachments();
        self::assertIsArray($attachments, 'Attachments is not an array');
        self::assertArrayHasKey(0, $attachments, 'Attachments does not have the expected array entry');
        self::assertSame($expected, $attachments[0], 'Attachment info does not match the expected array');

$this->buildBody();
        self::assertTrue($this->Mail->preSend(), $this->Mail->ErrorInfo);

$sendMessage = $this->Mail->getSentMIMEMessage();
        $LE          = PHPMailer::getLE();

self::assertStringContainsString(
            'Content-Type: ' . $LE,
            $sendMessage,
            'Embedded image header content type incorrect.'
        );

self::assertStringContainsString(
            'Content-ID: <' . $cid . '>' . $LE,
            $sendMessage,
            'Embedded image header encoding incorrect.'
        );

self::assertStringContainsString(
            'Content-Disposition: inline' . $LE,
            $sendMessage,
            'Embedded image header content disposition incorrect.'
        );
    }

/**
     * Test that embedding a stringified attachment fails in select use cases.
     *
     * @dataProvider dataFailToAttach
     *
     * @param string $string           The attachment binary data.
     * @param string $cid              Content ID for the attachment.
     * @param string $exceptionMessage Unused in this test.
     * @param string $name             Optional. Attachment name to use.
     * @param string $encoding         Optional. File encoding to pass.
     */
    public function testFailToAttach(
        $string,
        $cid,
        $exceptionMessage,
        $name = '',
        $encoding = PHPMailer::ENCODING_BASE64
    ) {
        $result = $this->Mail->addStringEmbeddedImage($string, $cid, $name, $encoding);
        self::assertFalse($result, 'Stringified attachment did not fail to attach');

self::assertFalse($this->Mail->inlineImageExists(), 'Stringified attachment present in attachments array');
    }

/**
     * Test that embedding a stringified attachment throws an exception in select use cases.
     *
     * @dataProvider dataFailToAttach
     *
     * @param string $string           The attachment binary data.
     * @param string $cid              Content ID for the attachment.
     * @param string $exceptionMessage The exception message to expect.
     * @param string $name             Optional. Attachment name to use.
     * @param string $encoding         Optional. File encoding to pass.
     */
    public function testFailToAttachException(
        $string,
        $cid,
        $exceptionMessage,
        $name = '',
        $encoding = PHPMailer::ENCODING_BASE64
    ) {
        $this->expectException(Exception::class);
        $this->expectExceptionMessage($exceptionMessage);

$mail = new PHPMailer(true);
        $mail->addStringEmbeddedImage($string, $cid, $name, $encoding);
    }

/**
     * Data provider.
     *
     * @return array
     */
    public function dataFailToAttach()
    {
        return [
            'Invalid: invalid encoding' => [
                'string'           => 'hello',
                'cid'              => 'cid',
                'exceptionMessage' => 'Unknown encoding: invalidencoding',
                'name'             => 'test.png',
                'encoding'         => 'invalidencoding',
            ],
        ];
    }
}