PTA error 5

Content

Hi,

I'm trying to set up PTA between interfaces. We did this previously on CP2 but in CP3 I keep getting error 5.

PTA_ENABLED = Yes

PTA_ENCRYPTION_KEYGEN = 3

PTA_ENCRYPTION_METHOD = aes128

PTA_ENCRYPTION_PADDING = 2

PTA_IGNORE_CONTACT_PASSWORD = 2

And I set a 32 character secret key and an IV.

I have tried an IV of NULL or of 0s as suggested in other posts but neither with any luck.

Can anyone help?!

Thanks!

Lorna

Version

Aug2015

Code Snippet

                   $cipher = new \Crypt_AES();
      $cipher->setKey(getConfig(PTA_SECRET_KEY));
      $cipher->setIV(getConfig(PTA_ENCRYPTION_IV));
      
      $ptaDataString = 'p_userid' . $postHookData['returnValue']->login;
      $ptaEncrypted = $cipher->encrypt($ptaDataString);
      $ptaData = base64_encode($ptaEncrypted);
      $ptaDataSafe = strtr($ptaData, array('+' => '_', '/' => '~', '=' => '*'));

redirecting to ...ci/pta/login/redirect/results/p_li/".$ptaDataSafe