Hi Stephan, thanks for your reply, On Wed, May 23, 2018 at 1:43 AM Stephan Mueller <smueller@xxxxxxxxxx> wrote: > Am Dienstag, 22. Mai 2018, 05:00:40 CEST schrieb Yu Chen: > Hi Yu, > > Hi all, > > The request is that, we'd like to generate a symmetric key derived from > > user provided passphase(not rely on any third-party library). May I know if > > there is a PBKDF2(Password-Based Key Derivation Function 2) support in the > > kernel? (https://tools.ietf.org/html/rfc2898#5.2) > > We have hmac sha1 in the kernel, do we have plan to port/implement > > corresponding PBKDF2 in the kernel too? > There is no PBKDF2 support in the kernel. I saw that there's already a kdf implementation using SP800-56A in security/keys/dh.c, I think I can learn from that and implement PDKDF2 using similar code. > Ciao > Stephan Best, Yu
