Re: [PATCH 1/4] lib/mpi: only require buffers as big as needed for the integer

Hi Stephan, On 13 November 2015 at 13:47, Stephan Mueller wrote: > Sorry to be picky here, but is this v2? If yes, may I ask (at least for the > future) for brief notation of the changes as well as a marking of the patches. There are no changes in patches 1-3, I wasn't sure if it was okay to res

[PATCH] crypto: sun4i-ss: add missing statesize

sun4i-ss implementaton of md5/sha1 is via ahash algorithms. Commit 8996eafdcbad ("crypto: ahash - ensure statesize is non-zero") made impossible to load them without giving statesize. This patch specifiy statesize for sha1 and md5. Fixes: 6298e948215f ("crypto: sunxi-ss - Add Allwinner Security Sy

Re: [PATCH 1/4] lib/mpi: only require buffers as big as needed for the integer

Am Freitag, 13. November 2015, 12:01:32 schrieb Andrew Zaborowski: Hi Andrew, >Since mpi_write_to_sgl and mpi_read_buffer explicitly left-align the >integers being written it makes no sense to require a buffer big enough for >the number + the leading zero bytes which are not written. The error >

[PATCH 3/4] crypto: akcipher: add crypto_akcipher_type methods needed by templates.

Add two dummy methods that are required by the crypto API internals: .ctxsize and .init (just because the framework calls them without checking if they were provided). They're only required by the complicated code path needed to instantiate a template algorithm. Also expose crypto_akcipher_type l

[PATCH 2/4] crypto: rsa: only require output buffers as big as needed.

rhe RSA operations explicitly left-align the integers being written skipping any leading zero bytes, but still require the output buffers to include just enough space for the integer + the leading zero bytes. Since the size of integer + the leading zero bytes (i.e. the key modulus size) can now be

[PATCH 4/4] crypto: RSA padding algorithm

This patch adds PKCS#1 v1.5 standard RSA padding as a separate template. This way an RSA cipher with padding can be obtained by instantiating "pkcs1pad(rsa)". The reason for adding this is that RSA is almost never used without this padding (or OAEP) so it will be needed for either certificate work

[PATCH 1/4] lib/mpi: only require buffers as big as needed for the integer

Since mpi_write_to_sgl and mpi_read_buffer explicitly left-align the integers being written it makes no sense to require a buffer big enough for the number + the leading zero bytes which are not written. The error returned also doesn't convey any information. So instead require only the size need

Re: [PATCH] [RESEND] crypto: qat - don't use userspace pointer

On Wed, Oct 21, 2015 at 02:57:09PM -0700, Tadeusz Struk wrote: > Bugfix - don't dereference userspace pointer. > > Resend with the correct way for inclusion in the stable kernel. Applied to crypto. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana

Re: [PATCH 4/4] crypto: RSA padding algorithm

Hi Stephan, On 11 November 2015 at 14:19, Stephan Mueller wrote: > Am Mittwoch, 11. November 2015, 01:58:45 schrieb Andrew Zaborowski: > > Hi Andrew, > >>This patch adds PKCS#1 v1.5 standard RSA padding as a separate template. >>This way an RSA cipher with padding can be obtained by instantiating