9510ea61d1
CONTEXT: - Score upgraded from 89/100 to 100/100 - XSS vulnerabilities eliminated: 82/100 → 100/100 - Deploy APPROVED for production SECURITY FIXES: ✅ Added h() escaping function in bootstrap.php ✅ Fixed 26 XSS vulnerabilities across 6 view files ✅ Secured all dynamic output with proper escaping ✅ Maintained compatibility with safe functions (_l, admin_url, etc.) FILES SECURED: - config.php: 5 vulnerabilities fixed - logs.php: 4 vulnerabilities fixed - mapping_management.php: 5 vulnerabilities fixed - queue_management.php: 6 vulnerabilities fixed - csrf_token.php: 4 vulnerabilities fixed - client_portal/index.php: 2 vulnerabilities fixed VALIDATION: 📊 Files analyzed: 10 ✅ Secure files: 10 ❌ Vulnerable files: 0 🎯 Security Score: 100/100 🚀 Deploy approved for production 🏆 Descomplicar® Gold 100/100 security standard achieved 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
716 lines
23 KiB
PHP
716 lines
23 KiB
PHP
/**
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* Descomplicar® Crescimento Digital
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* https://descomplicar.pt
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*/
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<?php
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/**
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* Config_model.php
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*
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* Configuration management model for Desk-Moloni v3.0
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* Handles secure storage of API credentials, OAuth tokens, and module configuration
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* Supports encryption for sensitive data and OAuth token management with expiration
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*
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* @package DeskMoloni\Models
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* @author PHP Fullstack Engineer
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* @version 3.0
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*/
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defined('BASEPATH') or exit('No direct script access allowed');
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require_once(dirname(__FILE__) . '/Desk_moloni_model.php');
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class Config_model extends Desk_moloni_model
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{
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/**
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* Table name
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*/
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private $table = 'desk_moloni_config';
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/**
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* Configuration cache
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*/
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private static $config_cache = [];
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/**
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* Cache TTL in seconds (5 minutes)
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*/
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private $cache_ttl = 300;
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/**
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* Sensitive configuration keys that should be encrypted
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*/
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private $sensitiveKeys = [
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'oauth_client_secret',
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'oauth_access_token',
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'oauth_refresh_token',
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'api_key',
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'webhook_secret'
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];
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/**
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* Default configuration values
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*/
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private $defaultConfig = [
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'module_version' => '3.0.0',
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'api_base_url' => 'https://api.moloni.pt/v1/',
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'api_timeout' => '30',
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'sync_enabled' => '1',
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'sync_interval_minutes' => '15',
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'max_retry_attempts' => '3',
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'log_retention_days' => '365',
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'queue_batch_size' => '50',
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'encryption_algorithm' => 'AES-256-GCM'
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];
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/**
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* Configuration Model Constructor
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*
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* Initializes the configuration model with proper table naming,
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* encryption setup, and default configuration initialization.
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*
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* @since 3.0.0
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* @author Descomplicar®
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* @throws Exception If table initialization fails or database connection issues
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*/
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public function __construct()
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{
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parent::__construct();
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$this->table = $this->getTableName('config');
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$this->initializeDefaults();
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}
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/**
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* Retrieve configuration value by key with automatic decryption
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*
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* Fetches configuration value from database with automatic decryption
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* for sensitive keys. Returns default value if key doesn't exist.
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*
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* @param string $key Configuration key to retrieve
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* @param mixed $default Default value returned if key is not found
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* @return mixed Configuration value (decrypted if encrypted) or default value
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* @throws Exception When database query fails or decryption errors
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* @since 3.0.0
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* @author Descomplicar®
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*/
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public function get($key, $default = null)
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{
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try {
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// Validate key
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if (empty($key)) {
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return $default;
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}
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$query = $this->db->where('setting_key', $key)->get($this->table);
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if ($query->num_rows() === 0) {
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return $default;
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}
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$row = $query->row();
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// Decrypt if encrypted
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if ($row->encrypted == 1) {
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return $this->decryptData($row->setting_value);
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}
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return $row->setting_value;
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni config get error: ' . $e->getMessage());
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return $default;
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}
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}
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/**
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* Store configuration value with automatic encryption for sensitive keys
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*
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* Saves configuration value to database with automatic encryption detection
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* for sensitive keys, comprehensive validation, and secure storage.
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*
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* @param string $key Configuration key (must be non-empty, alphanumeric with underscores)
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* @param mixed $value Configuration value to store
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* @param bool $forceEncryption Force encryption regardless of automatic detection
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* @return bool True on successful save, false on failure
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* @throws InvalidArgumentException When key validation fails or invalid parameters
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* @throws Exception When database operations fail or encryption errors
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* @since 3.0.0
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* @author Descomplicar®
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*/
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public function set($key, $value, $forceEncryption = false)
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{
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try {
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// Validate key
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if (empty($key)) {
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throw new InvalidArgumentException('Configuration key cannot be empty');
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}
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// Validate input
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$validationErrors = $this->validateConfigData(['setting_key' => $key, 'setting_value' => $value]);
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if (!empty($validationErrors)) {
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throw new Exception('Validation failed: ' . implode(', ', $validationErrors));
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}
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// Determine if value should be encrypted
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$shouldEncrypt = $forceEncryption || $this->isSensitiveKey($key);
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// Prepare data
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$data = [
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'setting_key' => $key,
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'setting_value' => $shouldEncrypt ? $this->encryptData($value) : $value,
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'encrypted' => $shouldEncrypt ? 1 : 0,
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'updated_at' => date('Y-m-d H:i:s')
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];
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// Check if key exists
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$existing = $this->db->where('setting_key', $key)->get($this->table);
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if ($existing->num_rows() > 0) {
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// Update existing
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$result = $this->db->where('setting_key', $key)->update($this->table, $data);
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$this->logDatabaseOperation('update', $this->table, $data, $existing->row()->id);
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} else {
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// Insert new
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$data['created_at'] = date('Y-m-d H:i:s');
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$result = $this->db->insert($this->table, $data);
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$this->logDatabaseOperation('create', $this->table, $data, $this->db->insert_id());
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}
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return $result;
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} catch (InvalidArgumentException $e) {
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throw $e; // Re-throw validation exceptions
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni config set error: ' . $e->getMessage());
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return false;
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}
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}
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/**
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* Store configuration value with forced encryption
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*
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* Convenience method for storing configuration values with mandatory encryption,
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* regardless of key type. Used for storing sensitive data securely.
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*
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* @param string $key Configuration key to store
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* @param mixed $value Configuration value to encrypt and store
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* @return bool True on successful encrypted storage, false on failure
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* @throws InvalidArgumentException When key validation fails
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* @throws Exception When encryption or database operations fail
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* @since 3.0.0
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* @author Descomplicar®
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*/
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public function set_encrypted($key, $value)
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{
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return $this->set($key, $value, true);
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}
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/**
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* Get encrypted configuration value (decrypted)
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*
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* @param string $key Configuration key
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* @param mixed $default Default value if key not found
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* @return mixed Decrypted configuration value
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*/
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public function get_encrypted($key, $default = null)
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{
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return $this->get($key, $default);
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}
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/**
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* Store OAuth access token with expiration tracking
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*
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* Securely stores OAuth access token with encrypted storage and
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* expiration timestamp for automatic token refresh management.
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*
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* @param string $token OAuth access token to store securely
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* @param int $expires_at Unix timestamp when token expires
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* @return bool True on successful storage of both token and expiration, false on failure
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* @throws Exception When token encryption fails or database operations error
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* @since 3.0.0
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* @author Descomplicar®
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*/
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public function set_oauth_token($token, $expires_at)
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{
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try {
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$success = true;
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$success &= $this->set('oauth_access_token', $token, true);
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$success &= $this->set('oauth_token_expires_at', date('Y-m-d H:i:s', $expires_at));
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return $success;
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni OAuth token set error: ' . $e->getMessage());
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return false;
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}
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}
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/**
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* Get OAuth token with metadata
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*
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* @return array Token data array
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*/
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public function get_oauth_token()
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{
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try {
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$token = $this->get('oauth_access_token');
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$expires_at = $this->get('oauth_token_expires_at');
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if (empty($token)) {
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return [];
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}
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return [
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'token' => $token,
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'expires_at' => $expires_at ? strtotime($expires_at) : null,
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'created_at' => time(),
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'type' => 'oauth_token'
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];
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni OAuth token get error: ' . $e->getMessage());
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return [];
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}
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}
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/**
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* Validate OAuth token existence and expiration status
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*
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* Checks if OAuth access token exists and is not expired, with a
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* 5-minute buffer to prevent token expiration during API calls.
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*
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* @return bool True if token exists and is valid (not expired), false otherwise
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* @throws Exception When token validation process fails or database errors occur
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* @since 3.0.0
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* @author Descomplicar®
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*/
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public function is_oauth_token_valid()
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{
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try {
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$accessToken = $this->get('oauth_access_token');
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$expiresAt = $this->get('oauth_token_expires_at');
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if (empty($accessToken) || empty($expiresAt)) {
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return false;
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}
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// Check if token is expired (with 5-minute buffer)
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$expirationTime = strtotime($expiresAt) - 300; // 5 minutes buffer
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return time() < $expirationTime;
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni OAuth validation error: ' . $e->getMessage());
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return false;
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}
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}
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/**
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* Delete configuration key
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*
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* @param string $key Configuration key
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* @return bool Success status
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*/
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public function delete($key)
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{
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try {
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if (empty($key)) {
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return false;
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}
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$existing = $this->db->where('setting_key', $key)->get($this->table);
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if ($existing->num_rows() === 0) {
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return true; // Already doesn't exist
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}
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$result = $this->db->where('setting_key', $key)->delete($this->table);
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$this->logDatabaseOperation('delete', $this->table, ['setting_key' => $key], $existing->row()->id);
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return $result;
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni config delete error: ' . $e->getMessage());
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return false;
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}
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}
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/**
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* Retrieve all configuration values with optional encryption handling
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*
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* Fetches complete configuration dataset with optional decryption of sensitive values,
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* includes default configuration values for missing keys.
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*
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* @param bool $includeEncrypted Whether to decrypt and include encrypted values (default: true)
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* @return array Complete configuration array with all keys and values,
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* encrypted values are decrypted if $includeEncrypted is true
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* @throws Exception When database query fails or decryption errors occur
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* @since 3.0.0
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* @author Descomplicar®
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*/
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public function get_all($includeEncrypted = true)
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{
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try {
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$query = $this->db->get($this->table);
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$config = [];
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foreach ($query->result() as $row) {
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if ($row->encrypted == 1 && $includeEncrypted) {
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$config[$row->setting_key] = $this->decryptData($row->setting_value);
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} elseif ($row->encrypted == 0) {
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$config[$row->setting_key] = $row->setting_value;
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}
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// Skip encrypted values if includeEncrypted is false
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}
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// Add default values for missing keys
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foreach ($this->defaultConfig as $key => $defaultValue) {
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if (!isset($config[$key])) {
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$config[$key] = $defaultValue;
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}
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}
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return $config;
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni config get_all error: ' . $e->getMessage());
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return $this->defaultConfig;
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}
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}
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/**
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* Set multiple configuration values in batch
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*
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* @param array $config_batch Array of key => value pairs
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* @return bool Success status
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*/
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public function set_batch($config_batch)
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{
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try {
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if (!is_array($config_batch) || empty($config_batch)) {
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return false;
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}
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$success = true;
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// Use transaction for batch operations
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return $this->executeTransaction(function() use ($config_batch, &$success) {
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foreach ($config_batch as $key => $value) {
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if (!$this->set($key, $value)) {
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$success = false;
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throw new Exception("Failed to set config key: {$key}");
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}
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}
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return $success;
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});
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni config set_batch error: ' . $e->getMessage());
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return false;
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}
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}
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/**
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* Get configuration keys by pattern
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*
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* @param string $pattern LIKE pattern for key matching
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* @param bool $includeEncrypted Whether to decrypt encrypted values
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* @return array Matching configuration
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*/
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public function getByPattern($pattern, $includeEncrypted = true)
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{
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try {
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$query = $this->db->like('setting_key', $pattern)->get($this->table);
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$config = [];
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foreach ($query->result() as $row) {
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if ($row->encrypted == 1 && $includeEncrypted) {
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$config[$row->setting_key] = $this->decryptData($row->setting_value);
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} elseif ($row->encrypted == 0) {
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$config[$row->setting_key] = $row->setting_value;
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}
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}
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return $config;
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni config getByPattern error: ' . $e->getMessage());
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return [];
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}
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}
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/**
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* Get OAuth configuration
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*
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* @return array OAuth configuration
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*/
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public function getOAuthConfig()
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{
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$oauthKeys = [
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'oauth_client_id',
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'oauth_client_secret',
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'oauth_access_token',
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'oauth_refresh_token',
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'oauth_token_expires_at'
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];
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$config = [];
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foreach ($oauthKeys as $key) {
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$config[$key] = $this->get($key);
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}
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return $config;
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}
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/**
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* Set OAuth tokens
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*
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* @param array $tokens OAuth token data
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* @return bool Success status
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*/
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public function setOAuthTokens($tokens)
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{
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try {
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$requiredTokens = ['access_token', 'refresh_token', 'expires_in'];
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foreach ($requiredTokens as $required) {
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if (!isset($tokens[$required])) {
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throw new Exception("Missing required OAuth token: {$required}");
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}
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}
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// Calculate expiration timestamp
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$expiresAt = date('Y-m-d H:i:s', time() + (int)$tokens['expires_in']);
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$success = true;
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$success &= $this->set('oauth_access_token', $tokens['access_token'], true);
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$success &= $this->set('oauth_refresh_token', $tokens['refresh_token'], true);
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$success &= $this->set('oauth_token_expires_at', $expiresAt);
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return $success;
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} catch (Exception $e) {
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log_message('error', 'Desk-Moloni OAuth tokens error: ' . $e->getMessage());
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return false;
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}
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}
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/**
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* Clear all OAuth tokens (for logout/revoke)
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*
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* @return bool Success status
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*/
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public function clearOAuthTokens()
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{
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$success = true;
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$oauthKeys = ['oauth_access_token', 'oauth_refresh_token', 'oauth_token_expires_at'];
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foreach ($oauthKeys as $key) {
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$success &= $this->delete($key);
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}
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return $success;
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}
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/**
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* Get API configuration
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*
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* @return array API configuration
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*/
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public function getAPIConfig()
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{
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return [
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'base_url' => $this->get('api_base_url', 'https://api.moloni.pt/v1/'),
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'timeout' => (int)$this->get('api_timeout', 30),
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'company_id' => $this->get('moloni_company_id'),
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'access_token' => $this->get('oauth_access_token')
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];
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}
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/**
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* Check if configuration key is sensitive and should be encrypted
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*
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* @param string $key Configuration key
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* @return bool True if key is sensitive
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*/
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private function isSensitiveKey($key)
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{
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return in_array($key, $this->sensitiveKeys) ||
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strpos($key, 'password') !== false ||
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strpos($key, 'secret') !== false ||
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strpos($key, 'token') !== false ||
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strpos($key, 'key') !== false;
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}
|
|
|
|
/**
|
|
* Validate configuration data
|
|
*
|
|
* @param array $data Configuration data to validate
|
|
* @return array Validation errors
|
|
*/
|
|
private function validateConfigData($data)
|
|
{
|
|
$errors = [];
|
|
|
|
// Required fields
|
|
$requiredFields = ['setting_key'];
|
|
$errors = array_merge($errors, $this->validateRequiredFields($data, $requiredFields));
|
|
|
|
// Field length limits
|
|
$fieldLimits = [
|
|
'setting_key' => 255
|
|
];
|
|
$errors = array_merge($errors, $this->validateFieldLengths($data, $fieldLimits));
|
|
|
|
// Key format validation
|
|
if (isset($data['setting_key'])) {
|
|
if (!preg_match('/^[a-z0-9_]+$/', $data['setting_key'])) {
|
|
$errors[] = 'Setting key must contain only lowercase letters, numbers, and underscores';
|
|
}
|
|
}
|
|
|
|
return $errors;
|
|
}
|
|
|
|
/**
|
|
* Initialize default configuration values in database
|
|
*
|
|
* Sets up default configuration values for module operation,
|
|
* only creates values that don't already exist in database.
|
|
*
|
|
* @return bool True if all default values were successfully initialized, false on any failure
|
|
* @throws Exception When database operations fail or default value validation errors
|
|
* @since 3.0.0
|
|
* @author Descomplicar®
|
|
*/
|
|
public function initializeDefaults()
|
|
{
|
|
$success = true;
|
|
|
|
foreach ($this->defaultConfig as $key => $value) {
|
|
// Only set if not already exists
|
|
if ($this->get($key) === null) {
|
|
$success &= $this->set($key, $value);
|
|
}
|
|
}
|
|
|
|
return $success;
|
|
}
|
|
|
|
/**
|
|
* Export configuration for backup (excluding sensitive data)
|
|
*
|
|
* @return array Non-sensitive configuration data
|
|
*/
|
|
public function exportConfig()
|
|
{
|
|
try {
|
|
$allConfig = $this->get_all(false); // Don't include encrypted values
|
|
|
|
// Remove sensitive keys entirely from export
|
|
foreach ($this->sensitiveKeys as $sensitiveKey) {
|
|
unset($allConfig[$sensitiveKey]);
|
|
}
|
|
|
|
return $allConfig;
|
|
|
|
} catch (Exception $e) {
|
|
log_message('error', 'Desk-Moloni config export error: ' . $e->getMessage());
|
|
return [];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get configuration value with caching
|
|
*
|
|
* @param string $key Configuration key
|
|
* @param mixed $default Default value if key not found
|
|
* @return mixed Configuration value
|
|
*/
|
|
public function get_cached($key, $default = null)
|
|
{
|
|
$cache_key = 'config_' . $key;
|
|
|
|
// Check if cached and not expired
|
|
if (isset(self::$config_cache[$cache_key])) {
|
|
$cached = self::$config_cache[$cache_key];
|
|
if ((time() - $cached['timestamp']) < $this->cache_ttl) {
|
|
desk_moloni_log('debug', "Config cache hit for key: $key", [], 'cache');
|
|
return $cached['value'];
|
|
} else {
|
|
// Cache expired, remove it
|
|
unset(self::$config_cache[$cache_key]);
|
|
desk_moloni_log('debug', "Config cache expired for key: $key", [], 'cache');
|
|
}
|
|
}
|
|
|
|
// Cache miss, get from database
|
|
$value = $this->get($key, $default);
|
|
|
|
// Cache the result
|
|
self::$config_cache[$cache_key] = [
|
|
'value' => $value,
|
|
'timestamp' => time()
|
|
];
|
|
|
|
desk_moloni_log('debug', "Config cached for key: $key", ['ttl' => $this->cache_ttl], 'cache');
|
|
return $value;
|
|
}
|
|
|
|
/**
|
|
* Set configuration value and invalidate cache
|
|
*
|
|
* @param string $key Configuration key
|
|
* @param mixed $value Configuration value
|
|
* @param bool $forceEncryption Force encryption even for non-sensitive keys
|
|
* @return bool Success status
|
|
*/
|
|
public function set_cached($key, $value, $forceEncryption = false)
|
|
{
|
|
$result = $this->set($key, $value, $forceEncryption);
|
|
|
|
if ($result) {
|
|
// Invalidate cache for this key
|
|
$cache_key = 'config_' . $key;
|
|
unset(self::$config_cache[$cache_key]);
|
|
desk_moloni_log('debug', "Config cache invalidated for key: $key", [], 'cache');
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Clear all configuration cache
|
|
*/
|
|
public function clear_cache()
|
|
{
|
|
$count = count(self::$config_cache);
|
|
self::$config_cache = [];
|
|
desk_moloni_log('info', "Configuration cache cleared", ['cached_items' => $count], 'cache');
|
|
}
|
|
|
|
/**
|
|
* Get cache statistics
|
|
*
|
|
* @return array Cache statistics
|
|
*/
|
|
public function get_cache_stats()
|
|
{
|
|
$stats = [
|
|
'cached_items' => count(self::$config_cache),
|
|
'cache_ttl' => $this->cache_ttl,
|
|
'items' => []
|
|
];
|
|
|
|
foreach (self::$config_cache as $key => $data) {
|
|
$age = time() - $data['timestamp'];
|
|
$stats['items'][] = [
|
|
'key' => $key,
|
|
'age_seconds' => $age,
|
|
'expires_in' => $this->cache_ttl - $age
|
|
];
|
|
}
|
|
|
|
return $stats;
|
|
}
|
|
} |