Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
97.56% |
40 / 41 |
|
90.00% |
9 / 10 |
CRAP | |
0.00% |
0 / 1 |
| CaIdentifierService | |
97.56% |
40 / 41 |
|
90.00% |
9 / 10 |
13 | |
0.00% |
0 / 1 |
| __construct | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| getInstanceId | |
100.00% |
6 / 6 |
|
100.00% |
1 / 1 |
2 | |||
| generateCaId | |
100.00% |
10 / 10 |
|
100.00% |
1 / 1 |
1 | |||
| getCaId | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
1 | |||
| isValidCaId | |
100.00% |
5 / 5 |
|
100.00% |
1 / 1 |
2 | |||
| generatePkiDirectoryName | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
1 | |||
| generatePkiDirectoryNameFromParams | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| getCaIdParsed | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
1 | |||
| parseCaId | |
87.50% |
7 / 8 |
|
0.00% |
0 / 1 |
2.01 | |||
| getNextGeneration | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
1 | |||
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | /** |
| 5 | * SPDX-FileCopyrightText: 2025 LibreCode coop and contributors |
| 6 | * SPDX-License-Identifier: AGPL-3.0-or-later |
| 7 | */ |
| 8 | |
| 9 | namespace OCA\Libresign\Service; |
| 10 | |
| 11 | use OCA\Libresign\AppInfo\Application; |
| 12 | use OCP\IAppConfig; |
| 13 | use OCP\Security\ISecureRandom; |
| 14 | |
| 15 | class CaIdentifierService { |
| 16 | private const array ENGINE_TYPES = [ |
| 17 | 'openssl' => 'o', |
| 18 | 'cfssl' => 'c', |
| 19 | ]; |
| 20 | |
| 21 | public function __construct( |
| 22 | private IAppConfig $appConfig, |
| 23 | private ISecureRandom $secureRandom, |
| 24 | ) { |
| 25 | } |
| 26 | |
| 27 | public function getInstanceId(): string { |
| 28 | $instanceId = $this->appConfig->getValueString(Application::APP_ID, 'instance_id', ''); |
| 29 | if (strlen($instanceId) === 10) { |
| 30 | return $instanceId; |
| 31 | } |
| 32 | $instanceId = $this->secureRandom->generate(10, ISecureRandom::CHAR_LOWER . ISecureRandom::CHAR_DIGITS); |
| 33 | $this->appConfig->setValueString(Application::APP_ID, 'instance_id', $instanceId); |
| 34 | return $instanceId; |
| 35 | } |
| 36 | |
| 37 | public function generateCaId(string $engineName): string { |
| 38 | $instanceId = $this->getInstanceId(); |
| 39 | |
| 40 | $generation = $this->getNextGeneration(); |
| 41 | |
| 42 | $caId = sprintf( |
| 43 | 'libresign-ca-id:%s_g:%d_e:%s', |
| 44 | $instanceId, |
| 45 | $generation, |
| 46 | self::ENGINE_TYPES[$engineName] ?? throw new \InvalidArgumentException("Invalid engine name: $engineName"), |
| 47 | ); |
| 48 | $this->appConfig->setValueString(Application::APP_ID, 'ca_id', $caId); |
| 49 | return $caId; |
| 50 | } |
| 51 | |
| 52 | public function getCaId(): string { |
| 53 | $caId = $this->appConfig->getValueString(Application::APP_ID, 'ca_id'); |
| 54 | return $caId; |
| 55 | } |
| 56 | |
| 57 | public function isValidCaId(string $caId, string $instanceId): bool { |
| 58 | $enginePattern = '[' . implode('', array_values(self::ENGINE_TYPES)) . ']'; |
| 59 | |
| 60 | $newPattern = '/^libresign-ca-id:' . preg_quote($instanceId, '/') . '_g:\d+_e:' . $enginePattern . '$/'; |
| 61 | if (preg_match($newPattern, $caId)) { |
| 62 | return true; |
| 63 | } |
| 64 | return false; |
| 65 | } |
| 66 | |
| 67 | public function generatePkiDirectoryName(string $caId): string { |
| 68 | $parsed = $this->parseCaId($caId); |
| 69 | return $this->generatePkiDirectoryNameFromParams($parsed['instanceId'], $parsed['generation'], $parsed['engineName']); |
| 70 | } |
| 71 | |
| 72 | public function generatePkiDirectoryNameFromParams(string $instanceId, int $generation, string $engineName): string { |
| 73 | return 'pki/' . $instanceId . '_' . $generation . '_' . $engineName; |
| 74 | } |
| 75 | |
| 76 | public function getCaIdParsed(): array { |
| 77 | $caId = $this->getCaId(); |
| 78 | return $this->parseCaId($caId); |
| 79 | } |
| 80 | |
| 81 | private function parseCaId(string $caId): array { |
| 82 | $pattern = '/^libresign-ca-id:(?P<instanceId>[a-z0-9]+)_g:(?P<generation>\d+)_e:(?P<engineType>[' . implode('', array_values(self::ENGINE_TYPES)) . '])$/'; |
| 83 | if (!preg_match($pattern, $caId, $matches)) { |
| 84 | throw new \InvalidArgumentException('Invalid CA ID format'); |
| 85 | } |
| 86 | $parsed['engineName'] = array_search($matches['engineType'], self::ENGINE_TYPES, true); |
| 87 | $parsed['instanceId'] = $matches['instanceId']; |
| 88 | $parsed['generation'] = (int)$matches['generation']; |
| 89 | $parsed['engineType'] = $matches['engineType']; |
| 90 | return $parsed; |
| 91 | } |
| 92 | |
| 93 | private function getNextGeneration(): int { |
| 94 | $currentNumber = $this->appConfig->getValueInt(Application::APP_ID, 'ca_generation_counter', 0); |
| 95 | $nextNumber = $currentNumber + 1; |
| 96 | $this->appConfig->setValueInt(Application::APP_ID, 'ca_generation_counter', $nextNumber); |
| 97 | |
| 98 | return $nextNumber; |
| 99 | } |
| 100 | } |