Files
QRForge-selfhosted/db/migrations/002_security_hardening.sql
T
dillard 6387d24846 Admin-scoped user accounts, secure qr code storage, PHP 8.4 upgrade
Admin-scoped users (answers: who can create a 'user' account, only super or
also an admin within their own scope?):
- New owner_admin_id column on users (migration 004). NULL means created by
  super (company-wide, previous behavior); otherwise scoped to that admin's
  own codes.
- Users::addUser/editUser/deleteUser now allow an 'admin' session, but force
  type='user' and owner_admin_id to their own id regardless of submitted
  input. user.php/users.php open up to admins with a restricted UI (no type
  picker, listing limited to their own created users).
- New qr_compute_scope_owner_id()/qr_apply_owner_scope()/qr_has_full_visibility()
  helpers in includes/security.php, replacing the ad-hoc type==='admin' checks
  in index.php, dynamic_qrcodes.php, static_qrcodes.php and bulk_action.php.
  A 'user' account created by an admin is now scoped to that admin's codes
  instead of seeing everything company-wide.

Qr code storage hardening: images were served as plain static files under the
document root with no auth check at all. Storage now lives outside the web
root; qrcode_image.php and qrcode_zip_download.php gate access with the same
permission model as the list pages, and the bulk zip download is bound to the
session that generated it.

PHP 8.4 + chillerlan/php-qrcode 6.0.1: bumped since this is a dockerized app,
so the PHP version shipped doesn't matter to end users. Note: the 6.0.1 tag
itself only requires PHP 8.2 - the earlier "needs 8.4" read was from an
unpinned clone of master, which has since moved past the tag. Fixed along the
way, surfaced by testing on 8.4:
- The hardcoded Imagick build (an old pinned master commit, workaround for
  3.7.0 being broken on PHP 8.3+) no longer compiles on 8.4. Imagick 3.8.1 is
  now a normal stable release, so the workaround is gone.
- config.php had display_errors=On + error_reporting(E_ALL), so PHP 8.4's new
  deprecation notices got dumped straight into the response before
  session_start() could run, breaking login outright. Also an info-disclosure
  risk on its own. Now logged instead of displayed.
- MysqliDb::insertMulti() had an implicit nullable parameter, now explicit.
- includes/auth_validate.php redirected unauthenticated requests but never
  called exit(), so the rest of the script kept running.
- Dockerfile.fpm was missing both git (needed to clone chillerlan/php-qrcode)
  and the imagick extension entirely.

Also removes the unused sample qr code images that shipped in the original
repo; storage now lives outside the document root so they were never going
to be served again.
2026-07-08 20:38:58 +02:00

58 lines
2.2 KiB
SQL

-- Fase 1 security hardening migration.
-- Run against an existing database (using the original
-- giandonatoinverso/php-dynamic-qr-code-db image or an older init.sql).
-- Columns/tables are only added if they don't already exist.
SET @db := DATABASE();
SET @col_exists := (
SELECT COUNT(*) FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'users' AND COLUMN_NAME = 'must_change_password'
);
SET @sql := IF(@col_exists = 0,
'ALTER TABLE `users` ADD COLUMN `must_change_password` TINYINT(1) NOT NULL DEFAULT 0',
'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;
SET @col_exists := (
SELECT COUNT(*) FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA = @db AND TABLE_NAME = 'users' AND COLUMN_NAME = 'password_changed_at'
);
SET @sql := IF(@col_exists = 0,
'ALTER TABLE `users` ADD COLUMN `password_changed_at` DATETIME DEFAULT NULL',
'SELECT 1');
PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;
-- An existing superadmin account with the factory password (superadmin/superadmin)
-- must change its password on next login.
UPDATE `users`
SET `must_change_password` = 1
WHERE `username` = 'superadmin'
AND `password` = '$2y$10$xpZc5KC.aU2XHkcqhuZGFuAnqmtL4Unt8MysOyylceq.19XIyoZpG';
CREATE TABLE IF NOT EXISTS `login_attempts` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`username` varchar(50) NOT NULL,
`ip_address` varchar(45) NOT NULL,
`success` tinyint(1) NOT NULL DEFAULT 0,
`attempted_at` datetime NOT NULL,
PRIMARY KEY (`id`),
KEY `username_attempted_at` (`username`, `attempted_at`),
KEY `ip_attempted_at` (`ip_address`, `attempted_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE IF NOT EXISTS `audit_log` (
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`user_id` int(25) DEFAULT NULL,
`username` varchar(50) DEFAULT NULL,
`action` varchar(50) NOT NULL,
`target_type` varchar(30) DEFAULT NULL,
`target_id` varchar(50) DEFAULT NULL,
`ip_address` varchar(45) DEFAULT NULL,
`user_agent` varchar(255) DEFAULT NULL,
`created_at` datetime NOT NULL,
PRIMARY KEY (`id`),
KEY `created_at` (`created_at`),
KEY `user_id` (`user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;