Well, it seems it was a misundertanding. I thought you mean libcrypt indeed of libgcrypt. At version 1.4.0 of the 6 December 2007, libgcrypt supports both AES and ARC4 encryptation algorithms, and md5 hashing function. :)
Nice then :) It seems that at least we should provide filters for AES and arc4. We will get the parameters for the filters from both the filter dictionaries and the encryption dictionary. Could you please write down a summary of all the needed parameters for both filters?
