note 76401 added to function.crypt

From: Date: Fri, 13 Jul 2007 10:46:10 +0000
Subject: note 76401 added to function.crypt
Groups: php.notes 
Request: Send a blank email to php-notes+get-128436@lists.php.net to get a copy of this message
Two siple functions for encrypting and decrypting with RIJNDAEL 256 function RIJNDAEL_encrypt($text){ $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB); $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND); $key = "This is a very secret key"; return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $text, MCRYPT_MODE_ECB, $iv)); } function RIJNDAEL_decrypt($text){ $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB); $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND); $key = "This is a very secret key"; //I used trim to remove trailing spaces return trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, base64_decode($text), MCRYPT_MODE_ECB, $iv)); } //example echo RIJNDAEL_decrypt(RIJNDAEL_encrypt('Her name was lola!')); ---- Server IP: 217.13.201.10 Probable Submitter: 87.202.118.124 ---- Manual Page -- http://www.php.net/manual/en/function.crypt.php Edit -- https://master.php.net/note/edit/76401 Del: integrated -- https://master.php.net/note/delete/76401/integrated Del: useless -- https://master.php.net/note/delete/76401/useless Del: bad code -- https://master.php.net/note/delete/76401/bad+code Del: spam -- https://master.php.net/note/delete/76401/spam Del: non-english -- https://master.php.net/note/delete/76401/non-english Del: in docs -- https://master.php.net/note/delete/76401/in+docs Del: other reasons-- https://master.php.net/note/delete/76401 Reject -- https://master.php.net/note/reject/76401 Search -- https://master.php.net/manage/user-notes.php

« previous php.notes (#128436) next »