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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** |
| 6 | * SPDX-FileCopyrightText: 2026 LibreCode coop and contributors |
| 7 | * SPDX-License-Identifier: AGPL-3.0-or-later |
| 8 | */ |
| 9 | |
| 10 | namespace OCA\Libresign\Service\Crl\Ldap; |
| 11 | |
| 12 | /** |
| 13 | * Production implementation of ILdapConnection that delegates every call |
| 14 | * to the corresponding PHP ldap_* function. |
| 15 | * |
| 16 | * If the PHP ldap extension is absent the class can still be instantiated; |
| 17 | * callers are expected to check function_exists('ldap_connect') before use. |
| 18 | */ |
| 19 | class PhpLdapConnection implements ILdapConnection { |
| 20 | |
| 21 | #[\Override] |
| 22 | public function connect(string $host, int $port): mixed { |
| 23 | if (!function_exists('ldap_connect')) { |
| 24 | throw new \RuntimeException('PHP ldap extension is not loaded'); |
| 25 | } |
| 26 | $conn = @ldap_connect("{$host}:{$port}"); |
| 27 | if (!$conn) { |
| 28 | throw new \RuntimeException(sprintf('ldap_connect failed for %s:%d', $host, $port)); |
| 29 | } |
| 30 | return $conn; |
| 31 | } |
| 32 | |
| 33 | /** @psalm-suppress UndefinedConstant */ |
| 34 | #[\Override] |
| 35 | public function configure(mixed $ldap): void { |
| 36 | ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3); |
| 37 | ldap_set_option($ldap, LDAP_OPT_NETWORK_TIMEOUT, 10); |
| 38 | ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0); |
| 39 | } |
| 40 | |
| 41 | public function setOption(mixed $ldap, int $option, mixed $value): void { |
| 42 | ldap_set_option($ldap, $option, $value); |
| 43 | } |
| 44 | |
| 45 | #[\Override] |
| 46 | public function bind(mixed $ldap): bool { |
| 47 | return (bool)@ldap_bind($ldap); |
| 48 | } |
| 49 | |
| 50 | #[\Override] |
| 51 | public function read(mixed $ldap, string $dn, string $filter, array $attributes): mixed { |
| 52 | return @ldap_read($ldap, $dn, $filter, $attributes); |
| 53 | } |
| 54 | |
| 55 | #[\Override] |
| 56 | public function listEntries(mixed $ldap, string $dn, string $filter, array $attributes): mixed { |
| 57 | return @ldap_list($ldap, $dn, $filter, $attributes); |
| 58 | } |
| 59 | |
| 60 | #[\Override] |
| 61 | public function search(mixed $ldap, string $dn, string $filter, array $attributes): mixed { |
| 62 | return @ldap_search($ldap, $dn, $filter, $attributes); |
| 63 | } |
| 64 | |
| 65 | #[\Override] |
| 66 | public function getEntries(mixed $ldap, mixed $result): array { |
| 67 | return ldap_get_entries($ldap, $result) ?: []; |
| 68 | } |
| 69 | |
| 70 | #[\Override] |
| 71 | public function unbind(mixed $ldap): void { |
| 72 | @ldap_unbind($ldap); |
| 73 | } |
| 74 | } |