fix(github): sync app slug before building install URL

Move GitHub App JWT generation and slug synchronization into shared helpers so installation URLs use the canonical GitHub slug. Encode GHE organization path segments and keep the app-scoped fallback for blank organizations.
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Andras Bacsai committed 2026-06-09 15:27:35 +02:00
1 parent 96adf9b0f4
commit bc2c6068ea
3 files changed
+146 -50

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+6 -50
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@@ -8,11 +8,7 @@ use App\Models\PrivateKey;
use App\Rules\SafeExternalUrl;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Str;
use Lcobucci\JWT\Configuration;
use Lcobucci\JWT\Signer\Key\InMemory;
use Lcobucci\JWT\Signer\Rsa\Sha256;
use Livewire\Component;
class Change extends Component
@@ -303,64 +299,24 @@ class Change extends Component
return "{$this->github_app->html_url}/settings/apps/{$this->github_app->name}";
}
private function generateGithubJwt($private_key, $app_id): string
{
$configuration = Configuration::forAsymmetricSigner(
new Sha256,
InMemory::plainText($private_key),
InMemory::plainText($private_key)
);
$now = time();
return $configuration->builder()
->issuedBy((string) $app_id)
->permittedFor('https://api.github.com')
->identifiedBy((string) $now)
->issuedAt(new \DateTimeImmutable("@{$now}"))
->expiresAt(new \DateTimeImmutable('@'.($now + 600)))
->getToken($configuration->signer(), $configuration->signingKey())
->toString();
}
public function updateGithubAppName()
{
try {
$this->authorize('update', $this->github_app);
$privateKey = PrivateKey::ownedByCurrentTeam()->find($this->github_app->private_key_id);
if (! $privateKey) {
if (! PrivateKey::ownedByCurrentTeam()->find($this->github_app->private_key_id)) {
$this->dispatch('error', 'No private key found for this GitHub App.');
return;
}
$jwt = $this->generateGithubJwt($privateKey->private_key, $this->github_app->app_id);
$appSlug = syncGithubAppName($this->github_app, true);
$response = Http::withHeaders([
'Accept' => 'application/vnd.github+json',
'X-GitHub-Api-Version' => '2022-11-28',
'Authorization' => "Bearer {$jwt}",
])->get("{$this->github_app->api_url}/app");
if ($response->successful()) {
$app_data = $response->json();
$app_slug = $app_data['slug'] ?? null;
if ($app_slug) {
$this->github_app->name = $app_slug;
$this->name = str($app_slug)->kebab();
$privateKey->name = "github-app-{$app_slug}";
$privateKey->save();
$this->github_app->save();
$this->dispatch('success', 'GitHub App name and SSH key name synchronized successfully.');
} else {
$this->dispatch('info', 'Could not find App Name (slug) in GitHub response.');
}
if ($appSlug) {
$this->name = str($appSlug)->kebab();
$this->dispatch('success', 'GitHub App name and SSH key name synchronized successfully.');
} else {
$error_message = $response->json()['message'] ?? 'Unknown error';
$this->dispatch('error', "Failed to fetch GitHub App information: {$error_message}");
$this->dispatch('info', 'Could not find App Name (slug) in GitHub response.');
}
} catch (\Throwable $e) {
return handleError($e, $this);