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• php security holes Proof-Of-Concept [closed]

  - by Flavius

  Hi Could you show me a Proof-Of-Concept for all of these: XSS, CSRF, SQL injection with both the source code and the attack steps for each? Other attack vectors are welcome. The most complete answer gets accepted. The configuration is a fairly standard one, as of PHP 5.3.2, core settings: allow_call_time_pass_reference => Off => Off allow_url_fopen => On => On allow_url_include => Off => Off always_populate_raw_post_data => Off => Off arg_separator.input => & => & arg_separator.output => & => & asp_tags => Off => Off auto_append_file => no value => no value auto_globals_jit => On => On auto_prepend_file => no value => no value browscap => no value => no value default_charset => no value => no value default_mimetype => text/html => text/html define_syslog_variables => Off => Off disable_classes => no value => no value disable_functions => no value => no value display_errors => STDOUT => STDOUT display_startup_errors => On => On doc_root => no value => no value docref_ext => no value => no value docref_root => no value => no value enable_dl => Off => Off error_append_string => no value => no value error_log => syslog => syslog error_prepend_string => no value => no value error_reporting => 32767 => 32767 exit_on_timeout => Off => Off expose_php => On => On extension_dir => /usr/lib/php/modules/ => /usr/lib/php/modules/ file_uploads => On => On html_errors => Off => Off ignore_repeated_errors => Off => Off ignore_repeated_source => Off => Off ignore_user_abort => Off => Off implicit_flush => On => On include_path => .:/usr/share/pear => .:/usr/share/pear log_errors => On => On log_errors_max_len => 1024 => 1024 magic_quotes_gpc => Off => Off magic_quotes_runtime => Off => Off magic_quotes_sybase => Off => Off mail.add_x_header => On => On mail.force_extra_parameters => no value => no value mail.log => no value => no value max_execution_time => 0 => 0 max_file_uploads => 20 => 20 max_input_nesting_level => 64 => 64 max_input_time => -1 => -1 memory_limit => 128M => 128M open_basedir => no value => no value output_buffering => 0 => 0 output_handler => no value => no value post_max_size => 8M => 8M precision => 14 => 14 realpath_cache_size => 16K => 16K realpath_cache_ttl => 120 => 120 register_argc_argv => On => On register_globals => Off => Off register_long_arrays => Off => Off report_memleaks => On => On report_zend_debug => Off => Off request_order => GP => GP safe_mode => Off => Off safe_mode_exec_dir => no value => no value safe_mode_gid => Off => Off safe_mode_include_dir => no value => no value sendmail_from => no value => no value sendmail_path => /usr/sbin/sendmail -t -i => /usr/sbin/sendmail -t -i serialize_precision => 100 => 100 short_open_tag => Off => Off SMTP => localhost => localhost smtp_port => 25 => 25 sql.safe_mode => Off => Off track_errors => Off => Off unserialize_callback_func => no value => no value upload_max_filesize => 2M => 2M upload_tmp_dir => no value => no value user_dir => no value => no value user_ini.cache_ttl => 300 => 300 user_ini.filename => .user.ini => .user.ini variables_order => GPCS => GPCS xmlrpc_error_number => 0 => 0 xmlrpc_errors => Off => Off y2k_compliance => On => On zend.enable_gc => On => On

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• Detect base64 encoding in PHP?

  - by Ian Silber

  Is there some way to detect if a string has been base64_encoded() in PHP? We're converting some storage from plain text to base64 and part of it lives in a cookie that needs to be updated. I'd like to reset their cookie if the text has not yet been encoded, otherwise leave it alone.

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• PHP email validation question?

  - by GeNx

  Will this email validation allow foreign email address like russian, hebrew and so on? And how can I just check for the @ sign? Here is the php code. if (preg_match ('/^[\w.-]+@[\w.-]+\.[A-Za-z]{2,6}$/', $_POST['email'])) { $email = mysqli_real_escape_string($mysqli, strip_tags($_POST['email'])); } else { echo '<p class="error">Please enter a valid email address!</p>'; }

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• PHP Coding styles return; in switch/case

  - by ArneRie

  Hi , we're trying to implement new coding style guidelines for our team, the php codesniffer is printing an warning on switch case statements when no "break" is found like: switch ($foo) { case 1: return 1; case 2: return 2; default: return 3; } is there any good reason to use : switch ($foo) { case 1: return 1; break; } ?? the break is never reached ?

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• building SQL Query From another Query in php

  - by Nina

  Hello when I Try to built Query from another Query in php code I Faced some problem can you tell me why? :( code : $First="SELECT ro.RoomID,ro.RoomName,ro.RoomLogo,jr.RoomID,jr.MemberID,ro.RoomDescription FROM joinroom jr,rooms ro where (ro.RoomID=jr.RoomID)AND jr.MemberID = '1' "; $sql1 = mysql_query($First); $constract .= "ro.RoomName LIKE '%$search_each%'"; $constract="SELECT * FROM $sql1 WHERE $constract ";// This statment is Make error

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• PHP equivalent of PyQuery or Nokogiri?

  - by Swaroop C H

  Basically, I want to do some HTML screen scraping, but figuring out if it is possible in PHP. In Python, I would use PyQuery. In Ruby, I would use Nokogiri.

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• session_id() in PHP

  - by Tom

  Hi, I am just trying the session_id function in PHP and I thought that it was unique for each machine that used the website? However, my flatmate and I have the same session_id for on two separate machines. I'm just using session_id() to create the session - am I doing it correctly? Thanks Tom

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• MySQL & PHP Parameter 1 as Resource

  - by Nik

  Alright, PHP is throwing this error at me (in the log) when I run the code mentioned below: Error mysql_num_rows() expects parameter 1 to be resource, string given in (place) on line 10 Line 9-11 $queryFP = ("SELECT * FROM db"); $countFP = mysql_num_rows($queryFP); $aID = rand(1, $countFP); I think it has something to do with the $queryFP's syntax, but I'm not completely sure how to fix it since $queryFP's syntax is the simplest query I've ever seen.

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• equivalent method of gnupg.GPG and gpg.import_keys(pub_key).summary() in php

  - by prithvi

  gpg = gnupg.GPG(gnupghome="/tmp/foldername", verbose=True) print "Import the Key :", gpg.import_keys(pub_key).summary() this two lines of code gives me public key exract which i further used in encryption. i need to get the equivalent metods in php .

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• Display one css style if IE and another if ff or chrome in .css using PHP

  - by Jean

  Hello, I have some CSS style that does not work in IE and that works on ff and chrome. I want to be able to use if else. But can PHP ifelse be included in the .css file for me to achieve? Thanks Jean

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• PHP Read xlsx Excel 2007 file

  - by nk94555

  I am using oleread to read uploaded xls file. But I am not able to read xlsx files saved in excel-2007 format. can someone help me on how to read xlsx file in PHP.

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• Blue pay integration in php

  - by testadmin

  Hai, I want to integrate Bluepay gateway in my project, I have download a Bluepay.php class but i don't know how to configure this file with my project? Please any one tell me the basic steps to implement bluepay payment service?

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• Equivalent of running $_SERVER['DOCUMENT_ROOT'] when running php in terminal

  - by Matt

  Hey all, I was wondering if there is some variable that will return what $_SERVER['DOCUMENT_ROOT'] returns when I call PHP like this: ./somescript If not, how do people get around this case? I'm looking to be able to call the same script (a template compiler) in both the web browser and the terminal. Thanks! Matt Mueller

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• PHP parsing invalid html

  - by kmunky

  hi , i'm trying to parse some html that is not on my server $dom = new DOMDocument(); $dom->loadHTMLfile("http://www.some-site.org/page.aspx"); echo $dom->getElementById('his_id')->item(0); but php returns an error something like ID his_id already defined in http://www.some-site.org/page.aspx, line: 33. I think that is because DOMDocument is dealing with invalid html. So, how can i parse it even though is invalid?

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• MySQL Collation or PHP side to display accented letters properly

  - by Wayne

  What is the best Collation for the column that can allow to store accented letters and parse them out perfectly without any encoding error, because whenever I add an accented letter such as é, å, it shows out with an encoding problem on the PHP side, but in the MySQL side it's fine... How do I get the accented letters display properly?

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• php function array_key_exists and regular expressions

  - by Bacon

  hello, is it, please, possible to use a regular expression with the php function array_key_exists(); like this for example : $exp = "my regex"; array_key_exists($exp, $array); thank you !

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• php require and autoload

  - by dfilkovi

  I use __autoload to load classes, and I keep getting errors that no class is found but file get's loaded ok. Then if I change something in a file, just something like add a new line and save it, everything works fine and class is then found. But this is a great problem cause there are thousands of files in this project and I don't want to change them one by one. I'm using php 5.3.0 on windows. What could be the problem?

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• PHP execution timing out after update

  - by Danten

  Needed Finfo but deleted msi package, so uninstalled php 5.3.0, downloaded 5.3.2 and installed. Now all my sites have max execution time error's when they hit my custom error handlers. No problems until I updated - has anyone ran into this before?

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• php xml SimpleXMLElement

  - by ruru

  <Placemark id="p1"></Placemark> <Placemark id="p2"></Placemark> <Placemark id="p3"></Placemark> <Placemark id="p4"></Placemark> hi,im using SimpleXMLElement in my php, my question is,how do i get placemark id 3? is that something like this ? $xml->Response->Placemark['id=3']->AddressDetails->Country->CountryName; thanks

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• system call () in php

  - by trainee

  i need to append my public key (which is in a variable ) in pubring of .gnupg using the system call in php. what system call is available for this .

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• Referring to the public root in PHP - best practices

  - by Emanuil

  I've been using the $_SERVER["DOCUMENT_ROOT"] environment variable to refer to the public root in my apps. Now I'm realizing that that's not very reliable. I'm thinking about an approach where I define a constant in my index.php based on a magic constant. Something like that: define("PUBILC", __DIR__); I'm not sure about it though. What approach would you recommend?

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• tripledes encryption not yielding same results in PHP and C#

  - by Jones

  When I encrypt with C# I get arTdPqWOg6VppOqUD6mGITjb24+x5vJjfAufNQ4DN7rVEtpDmhFnMeJGg4n5y1BN static void Main(string[] args) { Encoding byteEncoder = Encoding.Default; String key = "ShHhd8a08JhJiho98ayslcjh"; String message = "Let us meet at 9 o'clock at the secret place."; String encryption = Encrypt(message, key, false); String decryption = Decrypt(encryption , key, false); Console.WriteLine("Message: {0}", message); Console.WriteLine("Encryption: {0}", encryption); Console.WriteLine("Decryption: {0}", decryption); } public static string Encrypt(string toEncrypt, string key, bool useHashing) { byte[] keyArray; byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt); if (useHashing) { MD5CryptoServiceProvider hashmd5 = new MD5CryptoServiceProvider(); keyArray = hashmd5.ComputeHash(UTF8Encoding.UTF8.GetBytes(key)); } else keyArray = UTF8Encoding.UTF8.GetBytes(key); TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider(); tdes.Key = keyArray; tdes.Mode = CipherMode.ECB; tdes.Padding = PaddingMode.PKCS7; ICryptoTransform cTransform = tdes.CreateEncryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return Convert.ToBase64String(resultArray, 0, resultArray.Length); } public static string Decrypt(string toDecrypt, string key, bool useHashing) { byte[] keyArray; byte[] toEncryptArray = Convert.FromBase64String(toDecrypt); if (useHashing) { MD5CryptoServiceProvider hashmd5 = new MD5CryptoServiceProvider(); keyArray = hashmd5.ComputeHash(UTF8Encoding.UTF8.GetBytes(key)); } else keyArray = UTF8Encoding.UTF8.GetBytes(key); TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider(); tdes.Key = keyArray; tdes.Mode = CipherMode.ECB; tdes.Padding = PaddingMode.PKCS7; ICryptoTransform cTransform = tdes.CreateDecryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return UTF8Encoding.UTF8.GetString(resultArray); } When I encrypt with PHP I get: arTdPqWOg6VppOqUD6mGITjb24+x5vJjfAufNQ4DN7rVEtpDmhFnMVM+W/WFlksR <?php $key = "ShHhd8a08JhJiho98ayslcjh"; $input = "Let us meet at 9 o'clock at the secret place."; $td = mcrypt_module_open('tripledes', '', 'ecb', ''); $iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td), MCRYPT_RAND); mcrypt_generic_init($td, $key, $iv); $encrypted_data = mcrypt_generic($td, $input); mcrypt_generic_deinit($td); mcrypt_module_close($td); echo base64_encode($encrypted_data); ?> I don't know enough about cryptography to figure out why. Any ideas? Thanks.

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• Storing Icons and Sql with PHP

  - by Ole Jak

  So I have a simple Apache with MySql I am developing a PHP app. I have Users Table in my DB. I vant to let them store Icons. My question Is what's the best way of attaching such data as icons (100-250kb's) to DB - Is it beter to store them Inside DB or store them as File and some how attaching links to icons into DB. What's the best way? Are there any classes that automate this process (of attaching such data to DB)?

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• php replace a pattern

  - by Hulk

  Suppose in a file there is a pattern as sumthing.c: and asdfg.c: and many more.. with *.c: pattern How to replace this with the text yourinput and save the file using php The pattern is *.c thanks..

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• PHP analog of mysql like function

  - by DCrystal

  Suppose it's a nub question, but is there an analog of mysql's LIKE function in php? So, e.g. : like('goo*','google.com');//is true like('*gl*','google.com');//true like('google.com','google.com')//also true I know regex rullez, but don't know any solution to reach this

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