To correct what I posted below, $code that I'm passing to my function is 
encrypted… not plain text:

ch7WvaSrCiHLstNeNUp5SkPfPgw0Z8vrNPJT+9vU7jN/C
 
 --Rick


On Oct 18, 2012, at 12:06 PM, Rick Dwyer <rpdw...@earthlink.net> wrote:

> Hello all.
> 
> Has anyone ever tried to decode a JAVA AES/CBC encrypted string with PHP 
> before?
> 
> I found a tutorial online with the following code to use as starting point, 
> but it fails to return anything readable:
> 
> $code ='Hello World';
> $key = 'my key';
> 
> function decrypt($code, $key) {
> $key = hex2bin($key);
> $code = hex2bin($code);
> $td = mcrypt_module_open("rijndael-128", "", "cbc", "");
> mcrypt_generic_init($td, $key, "fedcba9876543210");
> $decrypted = mdecrypt_generic($td, $code);
> mcrypt_generic_deinit($td);
> mcrypt_module_close($td);
> return utf8_encode(trim($decrypted));
> }
> 
> 
> function hex2bin($hexdata) {
> $bindata = "";
> for ($i = 0; $i < strlen($hexdata); $i += 2) {
> $bindata .= chr(hexdec(substr($hexdata, $i, 2)));
> }
> return $bindata;
> }
> echo decrypt($code, $key);
> 
> The above returns output containing a series of unprintable characters.
> 
> I thought maybe it was due to $code not being in a hex format, but after 
> converting to hex and resubmitting, I still unprintable characters.
> 
> Any info is appreciated.
> 
> 
> 
> 
> --Rick
> 
> 
> 
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