On Fri, Jul 27, 2018 at 01:49:08PM +0200, Stephan Mueller wrote: > > This is guaranteed by the invokers of drbg_kcapi_sym_ctr as there are two > only: > > - the one in drbg_ctr_update uses the scratchpad for inbuf > > - the one in drbg_ctr_generate uses NULL which implies that the outscratchpad > is used. I see. I missed the fact that the buffer provided by the user is the output buffer and not the input buffer. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
