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Support encrypted connections to MySQL/Maria and Postgres

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This commit is contained in:
Alejandro Celaya 2024-12-18 09:47:21 +01:00
parent 83570f5c25
commit 4e7d09035a
2 changed files with 22 additions and 10 deletions
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30
config/autoload/entity-manager.global.php
View File

@ -12,9 +12,10 @@ use function Shlinkio\Shlink\Core\ArrayUtils\contains;
return (static function (): array {
$driver = EnvVars::DB_DRIVER->loadFromEnv();
$useEncryption = (bool) EnvVars::DB_USE_ENCRYPTION->loadFromEnv();
$isMysqlCompatible = contains($driver, ['maria', 'mysql']);
$resolveDriver = static fn () => match ($driver) {
$doctrineDriver = match ($driver) {
'postgres' => 'pdo_pgsql',
'mssql' => 'pdo_sqlsrv',
default => 'pdo_mysql',
@ -23,31 +24,40 @@ return (static function (): array {
$value = $envVar->loadFromEnv();
return $value === null ? null : (string) $value;
};
$resolveCharset = static fn () => match ($driver) {
$charset = match ($driver) {
// This does not determine charsets or collations in tables or columns, but the charset used in the data
// flowing in the connection, so it has to match what has been set in the database.
'maria', 'mysql' => 'utf8mb4',
'postgres' => 'utf8',
default => null,
};
$resolveConnection = static fn () => match ($driver) {
$driverOptions = match ($driver) {
'mssql' => ['TrustServerCertificate' => 'true'],
'maria', 'mysql' => ! $useEncryption ? [] : [
1007 => true, // PDO::MYSQL_ATTR_SSL_KEY: Require using SSL
1014 => false, // PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT: Trust any certificate
],
'postgres' => ! $useEncryption ? [] : [
'sslmode' => 'require', // Require connections to be encrypted
'sslrootcert' => '', // Allow any certificate
],
default => [],
};
$connection = match ($driver) {
null, 'sqlite' => [
'driver' => 'pdo_sqlite',
'path' => 'data/database.sqlite',
],
default => [
'driver' => $resolveDriver(),
'driver' => $doctrineDriver,
'dbname' => EnvVars::DB_NAME->loadFromEnv(),
'user' => $readCredentialAsString(EnvVars::DB_USER),
'password' => $readCredentialAsString(EnvVars::DB_PASSWORD),
'host' => EnvVars::DB_HOST->loadFromEnv(),
'port' => EnvVars::DB_PORT->loadFromEnv(),
'unix_socket' => $isMysqlCompatible ? EnvVars::DB_UNIX_SOCKET->loadFromEnv() : null,
'charset' => $resolveCharset(),
'driverOptions' => $driver !== 'mssql' ? [] : [
'TrustServerCertificate' => 'true',
],
'charset' => $charset,
'driverOptions' => $driverOptions,
],
};
@ -63,7 +73,7 @@ return (static function (): array {
Events::postFlush => [ShortUrlVisitsCountTracker::class, OrphanVisitsCountTracker::class],
],
],
'connection' => $resolveConnection(),
'connection' => $connection,
],
];

2
module/Core/src/Config/EnvVars.php
View File

@ -36,6 +36,7 @@ enum EnvVars: string
case DB_HOST = 'DB_HOST';
case DB_UNIX_SOCKET = 'DB_UNIX_SOCKET';
case DB_PORT = 'DB_PORT';
case DB_USE_ENCRYPTION = 'DB_USE_ENCRYPTION';
case GEOLITE_LICENSE_KEY = 'GEOLITE_LICENSE_KEY';
case CACHE_NAMESPACE = 'CACHE_NAMESPACE';
case REDIS_SERVERS = 'REDIS_SERVERS';
@ -147,6 +148,7 @@ enum EnvVars: string
'mssql' => '1433',
default => '3306',
},
self::DB_USE_ENCRYPTION => false,
self::MERCURE_INTERNAL_HUB_URL => self::MERCURE_PUBLIC_HUB_URL->loadFromEnv(),