Generisches OIDC-SSO (weitere Auth-Quelle)

- oidc_callback.php (Auth-Code-Flow, state-Validierung, Code->Token->Userinfo)
- login.php: OIDC-Button (konfigurierbarer Name)
- Settings in admin/integrations.php (Endpoints, Client, Scopes)
- nutzt vorhandene externe-SSO-Verknüpfung (loginWithMicrosoft, sub als ID)
This commit is contained in:
Claude 2026-06-06 05:47:20 +00:00
parent 976b357952
commit ebfa27d5c3
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3 changed files with 160 additions and 0 deletions

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@ -32,6 +32,14 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['save'])) {
$db->setSetting('twilio_sid', trim($_POST['twilio_sid'] ?? ''));
$db->setSetting('twilio_from', trim($_POST['twilio_from'] ?? ''));
if (!empty($_POST['twilio_token'])) { $db->setSetting('twilio_token', trim($_POST['twilio_token'])); }
$db->setSetting('oidc_enabled', isset($_POST['oidc_enabled']) ? '1' : '0');
$db->setSetting('oidc_name', trim($_POST['oidc_name'] ?? 'SSO'));
$db->setSetting('oidc_client_id', trim($_POST['oidc_client_id'] ?? ''));
$db->setSetting('oidc_auth_url', trim($_POST['oidc_auth_url'] ?? ''));
$db->setSetting('oidc_token_url', trim($_POST['oidc_token_url'] ?? ''));
$db->setSetting('oidc_userinfo_url', trim($_POST['oidc_userinfo_url'] ?? ''));
$db->setSetting('oidc_scopes', trim($_POST['oidc_scopes'] ?? 'openid profile email'));
if (!empty($_POST['oidc_client_secret'])) { $db->setSetting('oidc_client_secret', trim($_POST['oidc_client_secret'])); }
$db->setSetting('user_daily_voucher_limit', max(0, (int)($_POST['user_daily_voucher_limit'] ?? 0)));
$db->setSetting('trusted_proxy', trim($_POST['trusted_proxy'] ?? ''));
$db->setSetting('webhook_enabled', isset($_POST['webhook_enabled']) ? '1' : '0');
@ -57,6 +65,14 @@ $smsEnabled = $db->getSetting('sms_enabled', '0') === '1';
$twilioSid = $db->getSetting('twilio_sid', '');
$twilioFrom = $db->getSetting('twilio_from', '');
$twilioTokenSet = $db->getSetting('twilio_token', '') !== '';
$oidcEnabled = $db->getSetting('oidc_enabled', '0') === '1';
$oidcName = $db->getSetting('oidc_name', 'SSO');
$oidcClientId = $db->getSetting('oidc_client_id', '');
$oidcAuthUrl = $db->getSetting('oidc_auth_url', '');
$oidcTokenUrl = $db->getSetting('oidc_token_url', '');
$oidcUserinfoUrl = $db->getSetting('oidc_userinfo_url', '');
$oidcScopes = $db->getSetting('oidc_scopes', 'openid profile email');
$oidcSecretSet = $db->getSetting('oidc_client_secret', '') !== '';
$dailyLimit = (int)$db->getSetting('user_daily_voucher_limit', 0);
$trustedProxy = $db->getSetting('trusted_proxy', '');
$webhookEnabled = $db->getSetting('webhook_enabled', '0') === '1';
@ -145,6 +161,21 @@ label { display:block; font-size:14px; color:var(--text-secondary); margin:14px
</div>
</div>
<div class="card">
<h2>Single Sign-On (OpenID Connect)</h2>
<p class="muted">Generischer OIDC-Provider (z.B. Keycloak, Authentik, Google, Auth0). Redirect-URI: <code><?= htmlspecialchars(((!empty($_SERVER['HTTPS'])&&$_SERVER['HTTPS']!=='off')?'https':'http').'://'.$_SERVER['HTTP_HOST'].rtrim(dirname($_SERVER['SCRIPT_NAME']),'/').'/../oidc_callback.php') ?></code></p>
<label class="chk"><input type="checkbox" name="oidc_enabled" <?= $oidcEnabled ? 'checked' : '' ?>> OIDC-Login aktiv</label>
<div class="row3" style="margin-top:10px;">
<div><label>Button-Text</label><input class="input" type="text" name="oidc_name" value="<?= htmlspecialchars($oidcName) ?>"></div>
<div><label>Client ID</label><input class="input" type="text" name="oidc_client_id" value="<?= htmlspecialchars($oidcClientId) ?>"></div>
<div><label>Client Secret<?= $oidcSecretSet ? ' (gesetzt)' : '' ?></label><input class="input" type="password" name="oidc_client_secret" placeholder="<?= $oidcSecretSet ? '••••••• (leer = unverändert)' : '' ?>"></div>
</div>
<label>Authorization Endpoint</label><input class="input" type="url" name="oidc_auth_url" value="<?= htmlspecialchars($oidcAuthUrl) ?>" placeholder="https://idp/authorize">
<label>Token Endpoint</label><input class="input" type="url" name="oidc_token_url" value="<?= htmlspecialchars($oidcTokenUrl) ?>" placeholder="https://idp/token">
<label>Userinfo Endpoint</label><input class="input" type="url" name="oidc_userinfo_url" value="<?= htmlspecialchars($oidcUserinfoUrl) ?>" placeholder="https://idp/userinfo">
<label>Scopes</label><input class="input" type="text" name="oidc_scopes" value="<?= htmlspecialchars($oidcScopes) ?>">
</div>
<div class="card">
<h2>Datenhaltung & Cleanup (DSGVO)</h2>
<p class="muted">Aufbewahrungsfristen in Tagen (0 = deaktiviert). Ausführung per <code>cron_cleanup.php</code> (täglich empfohlen).