iRule Cryptographic commands

Chad, here is a brief description of the available rules.

AES::key [“128” | “192” | “256”] - Create an AES key to encrypt/decrypt  
   data. We default to 128 bit key if the key length is not specified.   
      
   AES::encrypt   - Encrypt the data using   
   the previously created AES key.   
      
   AES::decrypt   - Decrypt the data using   
   the previously created AES key.   
      
   AES::encrypt_passwd   [“128” | “192” | “256”] -   
   Encrypt the data using a key generated from the pass phrase. We default  
   to 128 bit key if the key length is not specified.   
      
   AES::decrypt_passwd   [“128” | “192” | “256”] -   
   Decrypt the data using a key generated from the pass phrase. We default  
   to 128 bit key if the key length is not specified.   
   

If you look through the previous postings, you should be able to find plenty of examples that demonstrate their use. Hope this helps!