xamxam/scripts/smoke-test-password-reset.php

<?php
/**
 * smoke-test-password-reset.php — end-to-end smoke test for the password-reset
 * flow, against a throwaway SQLite DB (never touches the live dev/prod DB).
 *
 * Covers:
 *   1. Issue a reset token via AdminAuth (shared OneTimeToken model).
 *   2. Invalid / short / one-time redeem semantics.
 *   3. A successful redeem installs a new bcrypt hash and invalidates the token.
 *
 * Usage:
 *   php scripts/smoke-test-password-reset.php
 *
 * Exits 0 on success, 1 on any failure. No email is sent (issue only, not
 * requestPasswordReset()).
 */

declare(strict_types=1);

$root = dirname(__DIR__);

require_once $root . '/app/bootstrap.php';
require_once $root . '/app/src/Database.php';
require_once $root . '/app/src/AdminAuth.php';
require_once $root . '/app/src/OneTimeToken.php';

$failures = 0;
function check(string $label, bool $ok): void
{
    global $failures;
    echo ($ok ? "  ✓ " : "  ✗ ") . $label . "\n";
    if (!$ok) {
        $failures++;
    }
}

// ── Build a throwaway DB ─────────────────────────────────────────────────────
$tmp = tempnam(sys_get_temp_dir(), 'xamxam-reset-');
unlink($tmp);
$tmpDb = $tmp . '.db';

$pdo = new PDO('sqlite:' . $tmpDb);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
$pdo->exec('PRAGMA foreign_keys = ON');

$schema = APP_ROOT . '/storage/schema.sql';
$pdo->exec(file_get_contents($schema));

$db = new Database($tmpDb); // real connection, isolated file
AdminAuth::setDatabase($db);

// ── Seed an existing admin password ─────────────────────────────────────────
$db->setSetting('admin_password_hash', password_hash('initial-password-123', PASSWORD_BCRYPT));
check('admin password hash configured', AdminAuth::hasPassword());

// ── 1. Issue a reset token ───────────────────────────────────────────────────
$token = AdminAuth::issuePasswordResetToken(1800);
check('issued 256-bit hex token', (bool) preg_match('/^[0-9a-f]{64}$/', $token));

$ot = new OneTimeToken($db->getPDO());
check('token is valid (shared model)', $ot->isValid('password_reset', $token));

// ── 2. Reject short password ─────────────────────────────────────────────────
check('rejects <12 char password', AdminAuth::redeemPasswordResetToken($token, 'short') === false);

// ── 3. Successful redeem installs a new hash ────────────────────────────────
$before = $db->getSetting('admin_password_hash');
check('redeems valid token + 12-char password', AdminAuth::redeemPasswordResetToken($token, 'new-secure-password-999'));
$after = $db->getSetting('admin_password_hash');
check('hash changed', $after !== '' && $after !== $before);
check('new password verifies', password_verify('new-secure-password-999', $after));
check('old password no longer verifies', !password_verify('initial-password-123', $after));

// ── 4. One-time use ─────────────────────────────────────────────────────────
check('token now invalid (consumed)', $ot->isValid('password_reset', $token) === false);
check('second redeem fails', AdminAuth::redeemPasswordResetToken($token, 'another-secure-password-000') === false);

// ── 5. Unknown token fails ──────────────────────────────────────────────────
check('unknown token fails', AdminAuth::redeemPasswordResetToken(str_repeat('ab', 32), 'another-secure-password-000') === false);

// ── Cleanup ─────────────────────────────────────────────────────────────────
$db->setSetting('admin_password_hash', '');
unlink($tmpDb);

echo "\n";
if ($failures === 0) {
    echo "✅ Password-reset smoke test passed.\n";
    exit(0);
}
echo "❌ {$failures} check(s) failed.\n";
exit(1);