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[Mailer] Fix parsing Dsn with empty user/password #39531

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Merged
merged 1 commit into from
Dec 17, 2020
Merged

[Mailer] Fix parsing Dsn with empty user/password #39531

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20 changes: 20 additions & 0 deletions src/Symfony/Component/Mailer/Tests/Transport/DsnTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,26 @@ public function fromStringProvider(): iterable
new Dsn('smtp', 'example.com'),
];

yield 'simple dsn including @ sign, but no user/password/token' => [
'scheme://@localhost',
new Dsn('scheme', 'localhost', null, null),
];

yield 'simple dsn including : sign and @ sign, but no user/password/token' => [
'scheme://:@localhost',
new Dsn('scheme', 'localhost', null, null),
];

yield 'simple dsn including user, : sign and @ sign, but no password' => [
'scheme://user1:@localhost',
new Dsn('scheme', 'localhost', 'user1', null),
];

yield 'simple dsn including : sign, password, and @ sign, but no user' => [
'scheme://:pass@localhost',
new Dsn('scheme', 'localhost', null, 'pass'),
];

yield 'simple smtp with custom port' => [
'smtp://user1:pass2@example.com:99',
new Dsn('smtp', 'example.com', 'user1', 'pass2', 99),
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4 changes: 2 additions & 2 deletions src/Symfony/Component/Mailer/Transport/Dsn.php
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Original file line number Diff line number Diff line change
Expand Up @@ -49,8 +49,8 @@ public static function fromString(string $dsn): self
throw new InvalidArgumentException(sprintf('The "%s" mailer DSN must contain a host (use "default" by default).', $dsn));
}

$user = isset($parsedDsn['user']) ? urldecode($parsedDsn['user']) : null;
$password = isset($parsedDsn['pass']) ? urldecode($parsedDsn['pass']) : null;
$user = '' !== ($parsedDsn['user'] ?? '') ? urldecode($parsedDsn['user']) : null;
$password = '' !== ($parsedDsn['pass'] ?? '') ? urldecode($parsedDsn['pass']) : null;
$port = $parsedDsn['port'] ?? null;
parse_str($parsedDsn['query'] ?? '', $query);

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