OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/19/2025 10:07:19 AM	rwxr-xr-x
📄 AddEmbeddedImageTest.php	6.45 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 AddStringAttachmentTest.php	5.19 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 AddStringEmbeddedImageTest.php	5.53 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 AddrFormatTest.php	2.08 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 AuthCRAMMD5Test.php	1.54 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 CustomHeaderTest.php	9.2 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 DKIMTest.php	9.51 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 DSNConfiguratorTest.php	6.49 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 EncodeQTest.php	3.96 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 EncodeStringTest.php	4.58 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 FileIsAccessibleTest.php	3.32 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 FilenameToTypeTest.php	2.22 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 GenerateIdTest.php	2.63 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 GetLastMessageIDTest.php	3.32 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 HasLineLongerThanMaxTest.php	4.69 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 Html2TextTest.php	9.79 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 ICalTest.php	4.32 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 IsPermittedPathTest.php	3.74 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 IsValidHostTest.php	4.18 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 LocalizationTest.php	18.51 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 MailTransportTest.php	3.67 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 MbPathinfoTest.php	5.74 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 MimeTypesTest.php	1.93 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 NormalizeBreaksTest.php	3.62 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 PHPMailerTest.php	47.39 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 ParseAddressesTest.php	14.27 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 PunyencodeAddressTest.php	4.77 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 QuotedStringTest.php	2.08 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 ReplyToGetSetClearTest.php	17.23 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 SetErrorTest.php	5.19 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 SetFromTest.php	7.08 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 SetTest.php	2.32 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 SetWordWrapTest.php	4.01 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 Utf8CharBoundaryTest.php	1.95 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 ValidateAddressCustomValidatorTest.php	3.65 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 ValidateAddressTest.php	17.2 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 WrapTextTest.php	6.05 KB	05/19/2025 10:07:19 AM	rw-r--r--
📄 XMailerTest.php	2 KB	05/19/2025 10:07:19 AM	rw-r--r--

Editing: CustomHeaderTest.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\TestCase;

/**
 * Test custom header functionality.
 */
final class CustomHeaderTest extends TestCase
{
    /**
     * Tests setting and getting custom headers.
     *
     * @covers \PHPMailer\PHPMailer\PHPMailer::addCustomHeader
     * @covers \PHPMailer\PHPMailer\PHPMailer::getCustomHeaders
     *
     * @dataProvider dataAddAndGetCustomHeader
     *
     * @param array      $headers  Array of headers to set.
     * @param array|null $expected Optional. The expected set headers.
     *                             Only needs to be passed if different from the $headers array.
     */
    public function testAddAndGetCustomHeader($headers, $expected = null)
    {
        if (isset($expected) === false) {
            $expected = $headers;
        }

// Test setting the custom header(s).
        foreach ($headers as $header) {
            if (isset($header[1])) {
                $set = $this->Mail->addCustomHeader($header[0], $header[1]);
            } else {
                $set = $this->Mail->addCustomHeader($header[0]);
            }

self::assertTrue($set, 'Custom header failed to set for ' . var_export($header, true));
        }

// Test retrieving the custom header(s) and verify they have been correctly set.
        self::assertSame(
            $expected,
            $this->Mail->getCustomHeaders(),
            'Custom headers retrieved not the same as expected'
        );
    }

/**
     * Data provider.
     *
     * @return array
     */
    public function dataAddAndGetCustomHeader()
    {
        return [
            'Single custom header' => [
                'headers' => [
                    ['foo', 'bar'],
                ],
            ],
            'Multiple custom headers' => [
                'headers' => [
                    ['foo', 'bar'],
                    ['foo', 'baz'],
                ],
            ],
            'Custom header: only name, no colon' => [
                'headers' => [
                    ['yux'],
                ],
                'expected' => [
                    ['yux', ''],
                ],
            ],
            'Custom header: whitespace around name and value' => [
                'headers' => [
                    ['  name  ', '  value  '],
                ],
                'expected' => [
                    ['name', 'value'],
                ],
            ],
            'Custom headers: "name: value" sets' => [
                'headers' => [
                    ['Content-Type: application/json'],
                    ['SomeHeader: Some Value'],
                ],
                'expected' => [
                    ['Content-Type', 'application/json'],
                    ['SomeHeader', 'Some Value'],
                ],
            ],
            'Custom headers: "name:value" sets, no space and lots of space' => [
                'headers' => [
                    ['Content-Type:application/json'],
                    ['SomeHeader    :     Some Value'],
                ],
                'expected' => [
                    ['Content-Type', 'application/json'],
                    ['SomeHeader', 'Some Value'],
                ],
            ],
            'Custom headers: "name: value" set with a colon in the value' => [
                'headers' => [
                    ['name: value:value'],
                ],
                'expected' => [
                    ['name', 'value:value'],
                ],
            ],
            'Custom headers: "name: value" set without a value' => [
                'headers' => [
                    ['name:'],
                ],
                'expected' => [
                    ['name', ''],
                ],
            ],
            'Custom header: "name: value" set with whitespace around name and value' => [
                'headers' => [
                    ['  name  :  value  '],
                ],
                'expected' => [
                    ['name', 'value'],
                ],
            ],
            'Custom headers: duplicate headers' => [
                'headers' => [
                    ['SomeHeader: Some Value'],
                    ['SomeHeader', 'Some Value']
                ],
                'expected' => [
                    ['SomeHeader', 'Some Value'],
                    ['SomeHeader', 'Some Value'],
                ],
            ],
        ];
    }

/**
     * Tests failing to set custom headers when the header info provided does not validate.
     *
     * @covers       \PHPMailer\PHPMailer\PHPMailer::addCustomHeader
     * @dataProvider dataAddCustomHeaderInvalid
     *
     * @param string $name  Custom header name.
     * @param mixed  $value Optional. Custom header value.
     */
    public function testAddCustomHeaderInvalid($name, $value = null)
    {
        self::assertFalse($this->Mail->addCustomHeader($name, $value));
    }

/**
     * Data provider.
     *
     * @return array
     */
    public function dataAddCustomHeaderInvalid()
    {
        return [
            'Invalid: new line in value' => [
                'name'  => 'SomeHeader',
                'value' => "Some\n Value",
            ],
            'Invalid: new line in name' => [
                'name'  => "Some\nHeader",
                'value' => 'Some Value',
            ],
            'Invalid: empty name' => [
                'name'  => '   ',
            ],
            'Invalid: empty name and empty value' => [
                'name'  => '  :  ',
            ],
        ];
    }

/**
     * Test removing previously set custom header.
     *
     * @covers \PHPMailer\PHPMailer\PHPMailer::clearCustomHeader
     */
    public function testClearCustomHeader()
    {
        // make sure 'foo' is cleared, even if there is more than one header set.
        $this->Mail->addCustomHeader('foo', 'bar');
        $this->Mail->addCustomHeader('foo', 'baz');
        self::assertSame([['foo', 'bar'], ['foo', 'baz']], $this->Mail->getCustomHeaders());

$this->Mail->clearCustomHeader('foo');

$cleared = $this->Mail->getCustomHeaders();
        self::assertIsArray($cleared);
        self::assertEmpty($cleared);
    }

/**
     * Test removing previously set custom header value.
     *
     * @covers \PHPMailer\PHPMailer\PHPMailer::clearCustomHeader
     */
    public function testClearCustomHeaderValue()
    {
        // Test clearing 'name', 'value'
        $this->Mail->addCustomHeader('foo', 'bar');
        $this->Mail->addCustomHeader('foo', 'baz');
        self::assertSame([['foo', 'bar'], ['foo', 'baz']], $this->Mail->getCustomHeaders());

$this->Mail->clearCustomHeader('foo', 'bar');
        self::assertSame([['foo', 'baz']], array_values($this->Mail->getCustomHeaders()));

// Test clearing 'name: value'
        $this->Mail->addCustomHeader('foo', 'bar');
        self::assertSame([['foo', 'baz'], ['foo', 'bar']], array_values($this->Mail->getCustomHeaders()));

$this->Mail->clearCustomHeader('foo: bar');
        self::assertSame([['foo', 'baz']], array_values($this->Mail->getCustomHeaders()));
    }

/**
     * Test removing previously set custom headers.
     *
     * @covers \PHPMailer\PHPMailer\PHPMailer::clearCustomHeaders
     */
    public function testClearCustomHeaders()
    {
        $this->Mail->addCustomHeader('foo', 'bar');
        self::assertSame([['foo', 'bar']], $this->Mail->getCustomHeaders());

$this->Mail->clearCustomHeaders();

$cleared = $this->Mail->getCustomHeaders();
        self::assertIsArray($cleared);
        self::assertEmpty($cleared);
    }

/**
     * Check whether setting a bad custom header throws exceptions.
     *
     * @covers \PHPMailer\PHPMailer\PHPMailer::addCustomHeader
     *
     * @throws Exception
     */
    public function testInvalidHeaderException()
    {
        $this->expectException(Exception::class);
        $this->expectExceptionMessage('Invalid header name or value');

$mail = new PHPMailer(true);
        $mail->addCustomHeader('SomeHeader', "Some\n Value");
    }

/**
     * Test replacing a previously set custom header.
     *
     * @covers \PHPMailer\PHPMailer\PHPMailer::replaceCustomHeader
     */
    public function testReplaceCustomHeader()
    {
        $this->Mail->addCustomHeader('foo', 'bar');
        $this->Mail->replaceCustomHeader('foo', 'baz');

// Test retrieving the custom header(s) and verify the updated value is seet.
        self::assertSame(
            [['foo', 'baz']],
            $this->Mail->getCustomHeaders(),
            'Custom header does not contain expected update'
        );
    }
}