James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote: > To support cryptographic communication with the TPM, we need to add > Cipher FeedBack (CFB) mode for stream encryption because this is the > mandated encryption scheme for all encrypted parameters and responses. > Additionally, we ran across a problem in the elliptic curve routines > in that the size of the scatterlist is hard coded to 1 which causes a > kernel BUG if you use a longer scatterlist. Since all the current > kernel consumers use a single element scatterlist, this bug won't > manifest until we add the TPM routines to use crypto, so I didn't mark > it for stable. > > James Bottomley (2): > crypto: cfb: add support for Cipher FeedBack mode > crypto: ecdh: fix to allow multi segment scatterlists > > crypto/Kconfig | 8 ++ > crypto/Makefile | 1 + > crypto/cfb.c | 353 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > crypto/ecdh.c | 23 +++- > 4 files changed, 379 insertions(+), 6 deletions(-) > create mode 100644 crypto/cfb.c All applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
