Share the implementation code for the PHP symmetric encryption algorithm.
KEY is a previously defined constant
Mcrypt::::(' ROOT ') or (' Access Denied '
Encrypt (
(Mcrypt_encrypt (mcrypt_rijndael_256, (), , MCRYPT_ MODE_ECB, Mcrypt_create_iv (Mcrypt_get_iv_size (mcrypt_rijndael_256, MCRYPT_MODE_ECB), Decrypt (
mcrypt_decrypt (mcrypt_rijndael_256, (), (), MCRYPT_MODE_ECB, Mcrypt_create_iv (Mcrypt_get_iv_size (MCRYPT_RIJNDAEL_ (MCRYPT_MODE_ECB),
< span="">
xcrypt.php
__construct (,= ' CBC ',= "Off"((8:->mcrypt =16:->mcrypt =32:->mcrypt =:("Key size must be 8/16/32". Jbxue.-=((' OFB ':->mode =(= = ' off ')(' OFB must give a IV ');' CFB ':->mode =(= = ' off ')(' CFB must give a IV ');' ECB ':->mode == ' off ';' CBC '::->mode =(("Off":->iv ="Auto":== = ' WINNT '? Mcrypt_rand:->iv = Mcrypt_create_iv (Mcrypt_get_block_size (->mcrypt,->mode),:->iv =Www.jbxue. Getiv (= ' Base64 '(' Base64 ':=(-' Hex ':=(-' Bin '::=- Encrypt,= ' Base64 '(->mcrypt = = mcrypt_des)=->_pkcs5pad (((-= Mcrypt_encrypt (->mcrypt,-,,->mode,-= Mcrypt_encrypt (->mcrypt,-,,-(' Base64 ':=(' Hex ':=(' Bin '::= Decrypt,= "Base64"=(' Base64 ':=(' Hex ':=->_hex2bin (' Bin '::(!==((-= Mcrypt_decrypt (->mcrypt,-,,->mode,-= Mcrypt_decrypt (->mcrypt,-,,-(->mcrypt = = mcrypt_des)=->_pkcs5unpad (=( _pkcs5pad (->blocksize = Mcrypt_get_block_size (->mcrypt,-=->blocksize-(() %- .((), _pkcs5unpad (=({()-1(>()) ((,(),() -) !=) =(, 0,-1 * _hex2bin (==!==&&('/^[0-9a-fa-f]+$/i ',) ?("h*",) : < span="">
(' content-type:text/html; Charset=utf-8; '"Xcrypt.php"''=([' A ']) ?[' A ']: ' Test 123 '= ' 12345678123456781234567812345678 ';= ' 1234567812345678 '; = ' 12345678 '; = xcrypt (, ' CBC ', ' Auto '
' vector: '
Span $m Span>-> = -> Encrypt (, ' base64 '
= - >decrypt (, ' base64 '
' encrypted: '
(
' decryption: '
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';
http://www.bkjia.com/PHPjc/767256.html www.bkjia.com true http://www.bkjia.com/PHPjc/767256.html techarticle share the implementation code for the PHP symmetric encryption algorithm. KEY is a previously defined constant Mcrypt:::: (' ROOT ') or (' Access Denied ' Encrypt (Mcrypt_encrypt (mcrypt_rijndael_256, (), MCRYPT_M...