Hi,
Thursday, July 10, 2003, 12:41:28 AM, you wrote:
DJ Hi All,
DJ I have the following function:
DJ function encrypt ($x) {
DJ $ini = parse_ini_file ($GLOBALS['INI_PATH']);
DJ $td = mcrypt_module_open ('tripledes', '', 'ecb', '');
DJ $iv = mcrypt_create_iv (mcrypt_enc_get_iv_size ($td),
DJ MCRYPT_RIJNDAEL_256);
DJ mcrypt_generic_init ($td, $ini[key], $iv);
DJ $encrypted_data = mcrypt_generic ($td, $x);
DJ mcrypt_generic_deinit ($td);
DJ mcrypt_module_close ($td);
DJ return bin2hex($encrypted_data);
DJ }
DJ I get the following PHP Warning in my logs, however, the code executes ok:
DJ [Wed Jul 9 10:25:49 2003] [error] PHP Warning: mcrypt_generic_init(): Iv
DJ size incorrect; supplied length: 0, needed: 8 in
DJ /usr/local/apache/htdocs-uat-retail/include/nocheck.iostream.class.php on
DJ line 87
DJ I have read into mcrypt, tried a couple things, but nothing will get rid of
DJ that error. Could someone show me what I've done wrong?
DJ -Dan Joseph
I use this to set iv to null so I don't need to worry about it :)
$iv = pack(a.mcrypt_enc_get_iv_size($td),$iv);
--
regards,
Tom
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