hello i just joined the list. i'm writing the RPCSEC_GSS code for the linux kernel NFS v4 rpc layer. we have based our NFS v4 work on the linux 2.4.4 kernel. i've applied the linux 2.4.3.1 patch and smoke tested the sha1 and md5 implementations. i need kernel crypto - each rpcsec_gss packet that arrives at the NFSv4 client or server has to calculate a packet verifier (whether privacy or integrity are used or not). for kerberos v5 which is the first gss mechanism i'm implementing, the default method of constructing and verifying the verifier is to first perform an md5 digest on the data, and then encrypt it using des in cbc mode. i note that there is a des-cbc cipher_implementation structure declared in cipher-des.c, but i am unable to find the des_cbc_encrypt/decrypt functions refered to by the structure. is because they are not yet implemented? is there any code i could bleed on? i plan to pull down the mit_des_cbc_encrypt() function from the mit kerberos 5 1.2.1 source ../lib/crypto/f_cbc.c which wraps des_encrypt in the cbc mode just to get something working.... any info would be helpful thanks -->Andy Adamson see http://www.citi.umich.edu/projects/nfsv4 for NFSv4 info and http://www.citi.umcih.edu/u/andros - my home page. Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/