Files
xamxam/scripts/creds-probe.php
T
Pontoporeia 7b6d79c133 diag: invalid_grant is SSO auth-method mismatch, not bad creds
- feat: creds-test.sh gum probe for SMTP vs PeerTube auth + PeerTubeService::probeAuth()
- feat: app-token.sh gum probe for long-lived PeerTube app token (client_credentials)
- docs: add copy-paste proof commands to demonstrate the SSO break to admins
2026-08-24 11:33:34 +02:00

117 lines
4.5 KiB
PHP
Executable File

#!/usr/bin/env php
<?php
/**
* creds-probe.php
*
* CLI helper used by scripts/creds-test.sh. Performs two live probes using the
* credentials stored in the database (SMTP username/password), WITHOUT the SSO
* portal in the middle:
*
* 1. SMTP — real TCP connect + SMTP AUTH, then disconnect (no mail sent)
* 2. PeerTube — OAuth2 "password" grant against <instance>/api/v1/users/token
*
* Output is a single JSON document on stdout:
* {
* "username": "...", // SMTP username (what PeerTube reuses)
* "password": "...", // DECRYPTED password (only when --with-pwd)
* "smtp": {... probe result },
* "peertube": {... probe result }
* }
*
* Usage:
* php creds-probe.php [--db <path>] [--with-pwd] [--instance <url>] [--channel <handle>]
*
* Exit code 0 when BOTH probes succeed, 1 otherwise. Never prints the password to
* stderr/log; only prints it to stdout when --with-pwd is given.
*/
$opts = [
'db' => null,
'with-pwd' => false,
'instance' => null, // override the stored instance URL (optional)
'channel' => null, // override the stored channel handle (optional)
];
$args = $argv ?? ($GLOBALS['argv'] ?? $_SERVER['argv'] ?? []);
$args = is_array($args) ? $args : [];
array_shift($args);
for ($i = 0; $i < count($args); $i++) {
$a = $args[$i];
if ($a === '--with-pwd') { $opts['with-pwd'] = true; continue; }
if (in_array($a, ['--db', '--instance', '--channel'], true)) {
$opts[ltrim($a, '-')] = $args[$i + 1] ?? null;
$i++;
}
}
// ── Locate app root (script lives in scripts/ next to app/) ──────────────────
$candidates = [__DIR__ . '/../app', __DIR__ . '/..'];
$appRoot = null;
foreach ($candidates as $c) {
if (file_exists(realpath($c) . '/src/Crypto.php')) { $appRoot = realpath($c); break; }
}
if ($appRoot === null) { throw new RuntimeException('Could not locate app root (src/Crypto.php).'); }
define('APP_ROOT', $appRoot);
// Autoload dependencies (PHPMailer, GuzzleHttp) from composer.
$autoloads = [
$appRoot . '/../vendor/autoload.php', // repo root / vendor
$appRoot . '/vendor/autoload.php', // app / vendor
];
foreach ($autoloads as $a) {
if (is_file($a)) { require_once $a; break; }
}
// Read-only probe: we must NOT run schema migrations against the live DB.
// If DatabaseMigrations isn't loaded yet, provide a no-op runner so that
// Database's constructor just opens a PDO connection.
if (!class_exists('DatabaseMigrations', false)) {
class DatabaseMigrations
{
public function run(): void {}
}
}
require_once $appRoot . '/src/Crypto.php';
require_once $appRoot . '/src/Database.php';
require_once $appRoot . '/src/SmtpRelay.php';
require_once $appRoot . '/src/PeerTubeService.php';
$dbPath = $opts['db'] ?: $appRoot . '/storage/xamxam.db';
if (!is_file($dbPath)) { throw new RuntimeException("Database not found: $dbPath"); }
$out = ['username' => '', 'password' => '', 'smtp' => null, 'peertube' => null];
$db = new Database($dbPath);
$smtp = SmtpRelay::getSettings($db);
$out['username'] = $smtp['username'];
$out['password'] = $opts['with-pwd'] ? $smtp['password'] : '';
// ── Probe 1: SMTP (connect + AUTH + close, no message sent) ──────────────────
if ($smtp['host'] !== '') {
$t = SmtpRelay::test($db);
$out['smtp'] = ['ok' => $t['ok'], 'error' => $t['error'], 'field' => $t['field']];
} else {
$out['smtp'] = ['ok' => false, 'error' => 'SMTP not configured.', 'field' => null];
}
// ── Probe 2: PeerTube OAuth password grant ────────────────────────────────────
$peertube = PeerTubeService::getSettings($db);
if ($opts['instance']) { $peertube['instance_url'] = rtrim($opts['instance'], '/'); }
if ($opts['channel']) { $peertube['channel_name'] = $opts['channel']; }
if ($peertube['instance_url'] === '') {
$out['peertube'] = ['ok' => false, 'error' => 'PeerTube instance not configured.', 'token' => false];
} else {
try {
$a = PeerTubeService::probeAuth($peertube);
$out['peertube'] = ['ok' => $a['ok'], 'error' => $a['error'], 'token' => $a['ok']];
} catch (\Throwable $e) {
$out['peertube'] = ['ok' => false, 'error' => $e->getMessage(), 'token' => false];
}
}
echo json_encode($out, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT), "\n";
// Exit 0 only if BOTH probes succeeded.
exit(($out['smtp']['ok'] === true) && ($out['peertube']['ok'] === true) ? 0 : 1);