3 Commits

Author SHA1 Message Date
720e94c54a fix(banded ssid): match embedded PPSK by name first, passphrase fallback
The sibling-update path on prod failed with "Embedded PPSK not found
by current passphrase" because the DB-stored x_passphrase on the
unedited band was stale — earlier manual edits (pre-1.8.1) only
touched one band, leaving the other band's row out of sync. When
rotation then tried to use that stale passphrase to find the entry,
no match.

updateEmbeddedPpsk now takes an optional $name parameter and tries it
first. PPSK names within a WLAN are unique, so name-matching survives
any passphrase drift caused by historical out-of-band edits.
Passphrase matching stays as a fallback for callers that don't have
a name (none currently — both rotation and the manual modal pass it).

v1.9.1.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 20:38:10 -04:00
2be17c70db release: 1.9.0 — rolls up the 1.8.1 patch series
Bundled stable cut for prod. Contents since 1.8.0:

* fix(rotate): unifi.password_rotation.last_password is now saved on
  successful PPSK rotation as well as whole-SSID rotation. PPSK-only
  setups (typical guest-WiFi configurations) will populate the
  Settings → Tasks "current password" display and the
  /api/unifi/wifi/current-password endpoint after the next rotation.

* fix(banded-ssid): when an SSID is split across 2.4 and 5GHz bands
  (band-steering disabled — two wlanconf rows with the same name),
  rotating or manually editing a PPSK on one band now also updates
  the same-name PPSK on every sibling band. Previously the two halves
  drifted out of sync. Both the rotation scheduler and the WiFi modal
  use the new UnifiApiClient::getWlanSiblings helper.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 20:33:48 -04:00
31686a35d5 fix(rotate): record PPSK rotation password + sync banded-SSID siblings
Three bugs reported from prod after a PPSK rotation:

1. unifi.password_rotation.last_password was only saved after a
   whole-SSID rotation. PPSK-only setups (the typical guest-WiFi case)
   ran a successful rotation but the setting stayed empty, so the
   Settings → Tasks UI never showed the current password and the
   /api/unifi/wifi/current-password endpoint returned 404
   "no rotated password recorded yet". The PPSK loop now writes
   last_password on every successful PPSK rotation.

2. When an SSID is "banded" (band-steering disabled), UniFi splits it
   into one wlanconf per band — 2.4GHz and 5GHz each get their own _id
   and their own embedded PPSK array. Rotating the PPSK on one band
   left the other band with the old password. New
   UnifiApiClient::getWlanSiblings($wlanId) finds all wlanconfs that
   share an SSID name; both rotation and the manual modal edit now
   call updateEmbeddedPpsk on each sibling and update the matching
   UnifiPpsk DB rows.

3. The manual WiFi modal edit had the same band-blindness as #2 —
   editing the GUEST PPSK on the 2.4GHz half left the 5GHz half stale.
   WifiController::ppskUpdate now walks siblings the same way.

v1.8.1.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 20:32:15 -04:00
4 changed files with 135 additions and 23 deletions

View File

@@ -1,7 +1,7 @@
{
"name": "dashboard/unifi",
"description": "UniFi network management, WiFi stats, and captive portal authentication for the Dashboard platform",
"version": "1.8.0",
"version": "1.9.1",
"type": "library",
"license": "MIT",
"autoload": {

View File

@@ -81,15 +81,45 @@ class RotatePasswords extends Command
try {
if (str_starts_with((string) $ppsk->unifi_id, 'emb_')) {
// Embedded PPSK: update inside the parent WLAN object.
// Synthetic ID is derived from the new passphrase, so update it too.
$unifi->updateEmbeddedPpsk($ppsk->wlan_id, $ppsk->x_passphrase, $newPass);
// Match by name (most reliable) — falls back to
// passphrase if name is missing.
$unifi->updateEmbeddedPpsk($ppsk->wlan_id, $ppsk->x_passphrase, $newPass, $ppsk->name);
$newUid = 'emb_' . substr(hash('sha256', $ppsk->wlan_id . ':' . $newPass), 0, 32);
$ppsk->update(['x_passphrase' => $newPass, 'unifi_id' => $newUid]);
// Sibling WLANs (same SSID name on a different band):
// rotate the matching-name PPSK in each so the
// SSID's 2.4/5GHz halves stay in sync.
foreach ($unifi->getWlanSiblings($ppsk->wlan_id) as $siblingWlanId) {
$sibling = UnifiPpsk::where('wlan_id', $siblingWlanId)
->where('name', $ppsk->name)
->where('state', 'active')
->first();
try {
$unifi->updateEmbeddedPpsk($siblingWlanId, $sibling?->x_passphrase, $newPass, $ppsk->name);
if ($sibling) {
$sibling->update([
'x_passphrase' => $newPass,
'unifi_id' => 'emb_' . substr(hash('sha256', $siblingWlanId . ':' . $newPass), 0, 32),
]);
}
} catch (\Throwable $e) {
$this->error("Sibling rotate failed for wlan {$siblingWlanId}: {$e->getMessage()}");
$failedPpsks[] = ['name' => $ppsk->name . ' (sibling wlan ' . $siblingWlanId . ')', 'error' => $e->getMessage()];
}
}
} else {
$unifi->updatePpsk($ppsk->unifi_id, ['x_passphrase' => $newPass]);
$ppsk->update(['x_passphrase' => $newPass]);
}
$rotatedPpsks[] = $ppsk->name;
// Save the active password every time a rotation
// succeeds — covers PPSK-only rotation setups where
// there's no whole-SSID rotation. Last successful
// password wins if multiple PPSKs rotate in one run.
Setting::set('unifi.password_rotation.last_password', $newPass);
Setting::set('unifi.password_rotation.last_rotated_at', now()->toIso8601String());
} catch (\Throwable $e) {
$this->error("Failed to rotate PPSK \"{$ppsk->name}\": {$e->getMessage()}");
$failedPpsks[] = ['name' => $ppsk->name, 'error' => $e->getMessage()];

View File

@@ -293,9 +293,33 @@ class WifiController extends Controller
if (! empty($unifiUpdate)) {
if (str_starts_with($record->unifi_id, 'emb_') && isset($unifiUpdate['x_passphrase'])) {
// Embedded PPSK update path — modify the WLAN's embedded array.
$unifi->updateEmbeddedPpsk($record->wlan_id, $record->x_passphrase, $unifiUpdate['x_passphrase']);
// Synthetic id is derived from the new passphrase.
$data['unifi_id'] = 'emb_' . substr(hash('sha256', $record->wlan_id . ':' . $unifiUpdate['x_passphrase']), 0, 32);
// Match by name (reliable across drift).
$newPass = $unifiUpdate['x_passphrase'];
$unifi->updateEmbeddedPpsk($record->wlan_id, $record->x_passphrase, $newPass, $record->name);
$data['unifi_id'] = 'emb_' . substr(hash('sha256', $record->wlan_id . ':' . $newPass), 0, 32);
// Also update sibling WLANs (banded SSID — same name
// on 2.4 and 5GHz are separate wlanconf rows).
foreach ($unifi->getWlanSiblings($record->wlan_id) as $siblingWlanId) {
$sibling = UnifiPpsk::where('wlan_id', $siblingWlanId)
->where('name', $record->name)
->where('state', 'active')
->first();
try {
$unifi->updateEmbeddedPpsk($siblingWlanId, $sibling?->x_passphrase, $newPass, $record->name);
if ($sibling) {
$sibling->update([
'x_passphrase' => $newPass,
'unifi_id' => 'emb_' . substr(hash('sha256', $siblingWlanId . ':' . $newPass), 0, 32),
]);
}
} catch (\Throwable $e) {
\Illuminate\Support\Facades\Log::warning('unifi.ppsk_sibling_update_failed', [
'sibling_wlan' => $siblingWlanId,
'error' => $e->getMessage(),
]);
}
}
} else {
$unifi->updatePpsk($record->unifi_id, $unifiUpdate);
}

View File

@@ -312,6 +312,40 @@ class UnifiApiClient
return $this->put("/rest/wlanconf/{$wlanId}", $data);
}
/**
* Find sibling WLAN configs — same SSID name, different _id. UniFi
* splits a "banded" SSID (band-steering disabled) into one wlanconf
* per band, each with its own _id and its own embedded PPSK array.
* A rotation that updates one band must also update the others, or
* the SSID's two halves drift out of sync.
*
* Returns an array of sibling wlan IDs (excludes $wlanId itself).
* Empty array if the target WLAN is unique or can't be found.
*/
public function getWlanSiblings(string $wlanId): array
{
try {
$all = $this->get('/rest/wlanconf');
} catch (\Throwable) {
return [];
}
$target = null;
foreach ($all as $w) {
if (($w['_id'] ?? null) === $wlanId) { $target = $w; break; }
}
if (! $target || empty($target['name'])) return [];
$siblings = [];
foreach ($all as $w) {
if (($w['_id'] ?? null) === $wlanId) continue;
if (($w['name'] ?? null) === $target['name']) {
$siblings[] = $w['_id'];
}
}
return $siblings;
}
// ── PPSK ─────────────────────────────────────────────────────────────────
/**
@@ -504,7 +538,7 @@ class UnifiApiClient
* no controller-side ID. Only changes the entry's passphrase; name
* isn't separately addressable on embedded PPSKs.
*/
public function updateEmbeddedPpsk(string $wlanId, string $oldPassphrase, string $newPassphrase): array
public function updateEmbeddedPpsk(string $wlanId, ?string $oldPassphrase, string $newPassphrase, ?string $name = null): array
{
$wlanResp = $this->get("/rest/wlanconf/{$wlanId}");
$wlan = $wlanResp[0] ?? $wlanResp;
@@ -514,26 +548,50 @@ class UnifiApiClient
throw new \RuntimeException('WLAN has no embedded PPSKs to update.');
}
$matched = false;
foreach ($entries as &$e) {
$current = $e['x_passphrase'] ?? $e['password'] ?? $e['passphrase'] ?? null;
if ($current === $oldPassphrase) {
// Preserve whichever field name the controller is using.
if (array_key_exists('x_passphrase', $e)) $e['x_passphrase'] = $newPassphrase;
if (array_key_exists('password', $e)) $e['password'] = $newPassphrase;
if (array_key_exists('passphrase', $e)) $e['passphrase'] = $newPassphrase;
// If none of the above existed, default to password (most common on embedded).
if (! isset($e['x_passphrase']) && ! isset($e['password']) && ! isset($e['passphrase'])) {
$e['password'] = $newPassphrase;
}
$matched = true;
break;
// Match in this order — most reliable first:
// 1. by PPSK name (if provided) — survives passphrase drift
// caused by manual edits or previous out-of-sync rotations.
// 2. by current passphrase (legacy)
$applyUpdate = function (array &$e) use ($newPassphrase) {
if (array_key_exists('x_passphrase', $e)) $e['x_passphrase'] = $newPassphrase;
if (array_key_exists('password', $e)) $e['password'] = $newPassphrase;
if (array_key_exists('passphrase', $e)) $e['passphrase'] = $newPassphrase;
if (! isset($e['x_passphrase']) && ! isset($e['password']) && ! isset($e['passphrase'])) {
$e['password'] = $newPassphrase;
}
};
$matched = false;
if ($name !== null && $name !== '') {
foreach ($entries as &$e) {
$entryName = $e['name'] ?? $e['label'] ?? $e['username'] ?? $e['privatePskName'] ?? null;
if ($entryName === $name) {
$applyUpdate($e);
$matched = true;
break;
}
}
unset($e);
}
if (! $matched && $oldPassphrase !== null && $oldPassphrase !== '') {
foreach ($entries as &$e) {
$current = $e['x_passphrase'] ?? $e['password'] ?? $e['passphrase'] ?? null;
if ($current === $oldPassphrase) {
$applyUpdate($e);
$matched = true;
break;
}
}
unset($e);
}
unset($e);
if (! $matched) {
throw new \RuntimeException('Embedded PPSK not found by current passphrase.');
throw new \RuntimeException(
'Embedded PPSK not found' .
($name !== null ? " by name \"{$name}\"" : '') .
' or by current passphrase.'
);
}
// UniFi REST expects the full WLAN object on PUT — send what we