in PHP, is it possible to decrypt a string which is encrypted by mcrypt_encrypt

Asked Mar 14 '17 at 10:31

Active Mar 14 '17 at 10:31

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i've got a string which has been already encrypted by mcrypt_encrypt, the encrypt code is

mcrypt_encrypt(MCRYPT_RIJNDAEL_128,$key,$strInput,MCRYPT_MODE_CBC,$iv);

and my question is, is is possible to decypt it with openssl_decrypt, i've tried it with different args,but still doesn't work

openssl_decrypt($strInput,'aes-128-cbc',$key,OPENSSL_RAW_DATA,$iv);

any suggestion for me? thanks a lot!

asked Mar 14 '17 at 10:31

chd

1

Why not use [`mcrypt_decrypt`](http://php.net/manual/en/function.mcrypt-decrypt.php) ? (Beware though, as those functions are deprecated since PHP 7.1) – roberto06 Mar 14 '17 at 10:35
because the interface is deprecated,i want to use opensll instead – chd Mar 14 '17 at 10:36
and the encrypted string is transferred by the third part, so i can not change the encrypt function – chd Mar 14 '17 at 10:37
got it, thank you~ – chd Mar 14 '17 at 10:52

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