包简介

AIO Security Class offer an automatic system of protection for developers's projects and simplify some security operations as the check of CSRF or XSS all in a simple class. Infact you could just call the main method to have better security yet without too much complicated operations.

README 文档

README

Version: 0.2.8.183 beta

Github: https://github.com/marcocesarato/PHP-AIO-Security-Class

Author: Marco Cesarato

IF YOU USE ON YOUR PROJECT SOME OF THESE METHODS PLEASE TO CREDIT ME :) THANK YOU!

Description

This is a security class in php with some useful and automatic static methods.

The objective of this class is offer an automatic system of protection for developer's projects and simplify some security operations as the check of CSRF or XSS all in a simple class. In fact you could just call the main method to have better security yet without too much complicated operations.

Antimalware Scanner

Link Repository: https://github.com/marcocesarato/PHP-Antimalware-Scanner

Instructions

Composer

Install composer
Type composer require marcocesarato/security
Go on vendor/marcocesarato/security/ for have source
Move .htaccess on your ROOT directory (or try to merge it with your .htaccess)
Config the class
Enjoy

Implementation

1.1 - Include the class

use marcocesarato\security\Security;

or

include 'Security.php';

1.2 - Session store on database (Optional) (PDO/CPDO instances only)

$conn = new PDO(...);
Security::setDatabase($conn); // Or Security::$database = $conn;

2.0 - Just create a new object to be more at safe (the constructor/putInSafety filter $_REQUEST and $_GET globals, add some useful headers for security, check if there is an Hijacking and check the URL Request)

$isAPI = false; // default is FALSE (this remove some check that could block API request)
$security = new Security($isAPI);

or just call

$isAPI = false; // default is FALSE
Security::putInSafety($isAPI);

NOTES:

¹ You can also call only the methods that you need instead this method

² Constructor and putInSafety are the same thing

³ These methods call session_start then don't use it before/after

⁴ global $_POST is not filtered. If you dont enable the cleanGlobals feature on settings

All the uncleaned data can be recovered calling the following globals:

$GLOBALS['UNSAFE_SERVER'] = $_SERVER;
$GLOBALS['UNSAFE_COOKIE'] = $_COOKIE;
$GLOBALS['UNSAFE_GET'] = $_GET;
$GLOBALS['UNSAFE_POST'] = $_POST;
$GLOBALS['UNSAFE_REQUEST'] = $_REQUEST;

3 - Prevent XSS/SQL Injection on your variables with:

$is_html = true;        // default is TRUE
$have_quotes = true;    // default is TRUE
$escape_string = true;  // default is TRUE except if you set FALSE in class config
$var = Security::clean($_POST['var'], $is_html, $have_quotes, $escape_string);
echo $var;

or

Security::cleanGlobals();

PS: THIS COULD COMPROMISE DATA IF YOU SEND HTML WITH SCRIPT TAGS

send with htmlentities could be a solution if you want inline js and clean globals at the same time

4 - Use output method to filter your output (it also check for CSRF)

ob_start()
    
// ... Your code ...
    
echo Security::output(ob_get_clean());

Enjoy!

Options

These are the options availables:

PS: You can change the configuration as following for each parameters or simply editing the var directly on the class file:

Security::$session_name = "MYSESSID";

Configs

Option	Description	Default
$basedir	Project basedir where is located .htaccess	__DIR__
$salt	Salt for crypt	"_SALT"
$session_name	Session cookie name	"XSESSID"
$session_lifetime	Session lifetime	"288000" (8 hours)
$session_regenerate_id	Regenerate session id	FALSE
$session_database	Store sessions on database	FALSE
$csrf_session	CSRF session token name	"_CSRFTOKEN"
$csrf_formtoken	CSRF form token input name	"_FORMTOKEN"
$headers_cache	Enable header cache	TRUE
$cookies_encrypted	Encrypt cookies [PHP 5.3+]	FALSE
$cookies_enc_prefix	Cookies encrypted prefix	"SEC_"
$headers_cache_days	Cache on NO HTML response (set 0 to disable)	30
$escape_string	If you use PDO I recommend to set this to false	TRUE
$clean_post_xss	Remove XSS on post global	TRUE
$compress_output	Compress output	TRUE
$force_https	Force HTTPS (recommended if you have https)	FALSE
$hide_errors	Hide php errors (useful for hide vulnerabilities)	TRUE
$database	PDO instance for store sessions if enabled before	null

Autostart

Option	Description	Default
$auto_session_manager	Run session at start	TRUE
$auto_cookies_decrypt	Auto encrypt cookies [PHP 5.3+]	FALSE
$auto_block_tor	If you want block TOR clients	TRUE
$auto_csrf	If you want enable CSRF (need use ::output method)	FALSE
$auto_clean_global	Global clean at start	FALSE
$auto_antidos	Block the client ip when there are too many requests	TRUE

Error template

// Error Template
$error_callback = null; // Set a callback on errors
$error_template = '<html><head><title>${ERROR_TITLE}</title></head><body>${ERROR_BODY}</body></html>';

Methods available:

Generic Methods

Method	Params	Return	Description
setDatabase	$conn	Void	Set PDO datbase instance for store sessions (only if enabled)
__construct / putInSafety	$isAPI = false	Void	Call some methods: headers `$isAPI` secureSession `$isAPI` secureFormRequest `$isAPI` secureBots secureRequest secureBlockTor secureHijacking secureCookies
secureCSRF	-	Void	Check for CSRF
secureCSRFCompare	$key = '', $input_name = null	Bool	Compare CSRF Token
secureCSRFGenerate	$key = ''	String	Generate CSRF Token
secureCSRFToken	$key = ''	String	Get CSRF Token
secureRequest	-	Void	Enable the WAF (Firewall) then check the request method and the URL to prevent some XSS/SQL Injections and bad requests
secureFormRequest	$isAPI = false	Void	Check if the form origin come from the same website
secureSession	-	Void	Set custom session name for prevent fast identification of php and add some secure param to session cookie. PS: This method call `session_start`
headers	$isAPI = false	Void	Set some secure headers (to prevent some XSS, Clickjacking and others bad requests) and secure php setting
headersCache	$cache_days = null	Void	Set cache headers
secureCookies	-	Void	Set some secure parameter on cookies (autoencryption soon...)
secureDOS	-	Void	Block clients that do too much requests (after 10 requests within 1.5 seconds consecutive detect a DOS attempt, the first 4 times the client must wait 10 seconds after that its IP will be banned from the server)
secureBlockBots	-	Void	Block some generic bad bots/crawler/spiders
secureBlockTor	-	Void	Block TOR clients
secureHijacking	-	Void	Prevent Hijacking and delete session

Utility Methods

Method	Params	Return	Description
encrypt	$string, $key = null	String	Encrypt strings
decrypt	$string, $key = null	String	Decrypt strings
generateGUID	-	String	Generate a GUID
generatePassword	$length = 8, $available_sets = 'luns' (l = lowercase, u = uppercase, n = numbers, s = special chars)	String	Generate a completly random and strong password
generateFriendlyPassword	$string, $strong_lv = 1	String	Generate a user friendly random password. Strong level go from 0 to 2. EXAMPLE: Marco Cesarato 1996 Ce$Ar4t0_m4RCo_1996
passwordHash	$password, $cost = 10 (4-30)	String	Hash the passwords
passwordVerify	$password, $hash	Boolean	Verify if password hash (returned by passwordHash) match
passwordStrength	$password	Integer	Return password strength score from 0 to 10 (under 6 is a bad score)
getCookie	$name	String	Get decrypted cookie
setCookie	$name, $value, $expires = 2592000, $path = "/", $domain = null, $secure = false, $httponly = true	Boolean	Set encrypted cookie
checkHTTPS	-	Boolean	Check if site is running over https
unsetCookie	$name	String	Unset a cookie
clientIP	-	String	Get real client IP address
clientIPs	-	Array	Get all client IP addresses
clientIsTor	-	Boolean	Check if client use TOR
secureJSONP	$json, $callback	String	Prevent malicious callbacks from being used in JSONP requests.
secureDownload	$filename, $name = null	Void	Secure headers for download request
isInfectedFavicon	$file	Boolean	Return if is an infected favicon file
isInfectedFile	$file	Boolean	Return if is an infected php file
secureUpload	$file, $destination	Boolean	File upload with scan
environmentCheck	-	Array	Check environment configuration and return the current and the recommended php.ini configuration

Cleaning Methods

Method	Params	Return	Description
clean	$data, $html = true, $quotes = true, $xss = true	Mixed	Clean value form XSS, SQL Injection etc… recursively
cleanGlobals	-	Void	Clean all input global vars ($_REQUEST,$_POST,$_GET,$_COOKIE) THIS COULD COMPROMISE SOME DATA
restoreGlobals	-	Void	Restore globals to uncleaned/unsafe globals
debugGlobals	-	Array	Return an array with the safe, unsafe and the current globals, this is userful for comparing
escapeXSS	$data	Mixed	Clean value from XSS recursively
escapeSQL	$data	Mixed	Clean from SQL Injection (similar at mysql_real_escape) recursively
escapeAttr	$data	Mixed	Escape for HTML attribute values `<html attr=""">` recursively
stripTags	$data	Mixed	Strip tags recursively
stripTagsContent	$data, $tags = '', $invert = false	Mixed	Strip tags and contents recursively
trim	$data	Mixed	Trim recursively
stripslashes	$data	Mixed	Strip slashes recursively

Output Methods

Method	Params	Return	Description
output	$buffer, $type = (html\|css\|js\|json\|xml\|csv\|txt), $cache_days = null, $compress = true	String	Put in safety HTML if is HTML, compress HTML if is HTML, check for CSRF and add cache headers if isn't HTML (usually used with ob_start)
secureHTML	$buffer	String	Put in safety some html elements, block old browsers console scripts executions on output buffer and add automatically the CSRF token
captcha	$base64 = false	Void	Print captcha image and die or if base64 return the image in base64.
captchaVerify	$input_name = 'captcha'	Void	Validate captcha
captchaPrint	$class = '', $input_name = 'captcha'	String	Return the captcha input field and the image in html
captchaCode	-	String	Get captcha code
compressOutput	$buffer	String	Compression generic
compressHTML	$html	String	Compression of HTML
compressJS	$js	String	Compression of JS
compressCSS	$css	String	Compression of CSS
error	$code = 404, $message = "Not found!", $title = 'Error'	Void	Error (use $error_template and $error_callback)

Screenshots

marcocesarato/security 适用场景与选型建议

marcocesarato/security 是一款基于 PHP 开发的 Composer 扩展包，目前已累计 2.96k 次下载、GitHub Stars 达 39，最近一次更新时间为 2019 年 04 月 12 日，在 PHP 生态内属于活跃度较高的组件。

我们在过去多个企业项目中使用过 marcocesarato/security 或与其功能相近的方案，如果你在选型或落地过程中遇到问题，例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查，欢迎联系我们协助评估。

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marcocesarato/security

包简介