Hi Herb,
the following patchset introduces a new API for abstracting
key-agreement protocols such as DH and ECDH. It provides the primitives
required for implementing the protocol, thus the name KPP (Key-agreement
Protocol Primitives).
Regards,
Salvatore
Changes from v1:
* Change check in dh_ch
Add key-agreement protocol primitives (kpp) API which allows to
implement primitives required by protocols such as DH and ECDH.
The API is composed mainly by the following functions
* set_params() - It allows the user to set the parameters known to
both parties involved in the key-agreement ses
* Implement MPI based Diffie-Hellman under kpp API
* Test provided uses data generad by OpenSSL
Signed-off-by: Salvatore Benedetto
---
crypto/Kconfig | 8 ++
crypto/Makefile | 2 +
crypto/dh.c | 224
crypto/testmgr.c
On Tue, Mar 15, 2016 at 03:47:58PM +0800, Baolin Wang wrote:
> Now some cipher hardware engines prefer to handle bulk block by merging
> requests
> to increase the block size and thus increase the hardware engine processing
> speed.
>
> This patchset introduces request bulk mode to help the cryp
Jonas Eymann wrote:
>
> running a current 4.4.6 kernel on a board using a Freescale P1020, I ran into
> an oops when calling crypto_alloc_aead using the talitos driver. I could also
> reproduce this using the run-time self tests:
Thanks for the patch. Could you please add a Signed-off-by?
>
On Wed, Apr 06, 2016 at 04:37:04PM +0300, Tudor Ambarus wrote:
> Use common ASN.1 sequences for all RSA implementations.
>
> Give hardware RSA implementations the chance to use
> the RSA's software implementation parser even if they
> are likely to want to use raw integers.
>
> The parser expects
On Tue, Apr 05, 2016 at 03:03:21PM +0200, Mike Galbraith wrote:
>
> Direct include of rwlock_types.h breaks RT, use spinlock_types.h instead.
>
> Fixes: 553d2374db0b crypto: ccp - Support for multiple CCPs
> Signed-off-by: Mike Galbraith
Applied.
--
Email: Herbert Xu
Home Page: http://gondor.
On Tue, Apr 05, 2016 at 10:42:38AM -0500, Gary R Hook wrote:
> The CCP has the ability to provide DMA services to the
> kernel using pass-through mode of the device. Register
> these services as general purpose DMA channels.
You forgot the Signed-off-by.
--
Email: Herbert Xu
Home Page: http://go
> On Wed, Apr 06, 2016 at 04:37:04PM +0300, Tudor Ambarus wrote:
> > This approach has the advantage that users can select specific
> > parser actions by using a general parser with function pointers
> > to specific actions.
>
> I don't understand why we need different parsing functions in the
> f
On Wed, Apr 06, 2016 at 11:01:54AM -0700, Tadeusz Struk wrote:
> VFs call adf_dev_stop() from a PF to VF interrupt bottom half.
> This causes an oops "scheduling while atomic", because it tries
> to acquire a mutex to un-register crypto algorithms.
> This patch fixes the issue by calling adf_dev_st
On Wed, Apr 06, 2016 at 02:42:32PM -0700, Tadeusz Struk wrote:
> The output buffer length has to be at least as big as the key_size.
> It is then updated to the actual output size by the implementation.
>
> Cc:
> Signed-off-by: Tadeusz Struk
Applied.
--
Email: Herbert Xu
Home Page: http://gon
On Tue, Apr 12, 2016 at 09:45:51AM +, Xiaodong Liu wrote:
> In sha_complete_job, incorrect mcryptd_hash_request_ctx pointer is used
> when check and complete other jobs. If the memory of first completed req
> is freed, while still completing other jobs in the func, kernel will
> crash since NUL
On Wed, Apr 13, 2016 at 06:11:26PM +0800, Kefeng Wang wrote:
> Changes since v3:
> - Compatible name "hisilicon,hip04-rng" and "hisilicon,hip05-rng" are used,
> suggested by Robe Herring
> - Add reviewed-by from Mathieu Poirier
All applied.
--
Email: Herbert Xu
Home Page: http://gondor.apana.
On Wed, Apr 13, 2016 at 10:52:25AM -0500, Tom Lendacky wrote:
> Prevent information from leaking to userspace by doing a memset to 0 of
> the export state structure before setting the structure values and copying
> it. This prevents un-initialized padding areas from being copied into the
> export a
On Thu, Apr 14, 2016 at 10:51:42AM +0200, Michal Hocko wrote:
> From: Michal Hocko
>
> __GFP_REPEAT has a rather weak semantic but since it has been introduced
> around 2.6.12 it has been ignored for low order allocations.
>
> lzo_init uses __GFP_REPEAT to allocate LZO1X_MEM_COMPRESS 16K. This i
On Sat, Apr 02, 2016 at 10:54:56AM -0500, Eric Biggers wrote:
> Signed-off-by: Eric Biggers
Applied.
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
To unsubscribe from this list: send the line "unsubscribe linux-cr
On Fri, Apr 15, 2016 at 02:32:42PM +, Tudor-Dan Ambarus wrote:
> > On Wed, Apr 06, 2016 at 04:37:04PM +0300, Tudor Ambarus wrote:
> > > This approach has the advantage that users can select specific
> > > parser actions by using a general parser with function pointers
> > > to specific actions.
On Tue, Apr 12, 2016 at 11:04:24AM +0200, Steffen Trumtrar wrote:
> Add documentation for the Freescale Security Controller (SCC)
> found on i.MX25 SoCs.
>
> Signed-off-by: Steffen Trumtrar
> Acked-by: Rob Herring
All applied.
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herber
> On Fri, Apr 15, 2016 at 02:32:42PM +, Tudor-Dan Ambarus wrote:
> > > On Wed, Apr 06, 2016 at 04:37:04PM +0300, Tudor Ambarus wrote:
> > > > This approach has the advantage that users can select specific
> > > > parser actions by using a general parser with function pointers
> > > > to specifi
tree:
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
head: 5f575efea79caae69b81f922d99b221302a2c003
commit: d6064165ba4449ea085a389724d728258a3180ec [43/49] crypto: qat -
adf_dev_stop should not be called in atomic context
config: i386-randconfig-s1-201615 (a
The vf2pf_init and vf2pf_exit are exactly the same for all VFs
so move them to common and reuse.
Tested-by: Suman Bangalore Sathyanarayana
Signed-off-by: Tadeusz Struk
---
.../crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c | 23 --
drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c | 23 --
IRQs need to be enabled when VFs go down in case some VF to PF
comms happens.
Tested-by: Suman Bangalore Sathyanarayana
Signed-off-by: Tadeusz Struk
---
drivers/crypto/qat/qat_common/adf_init.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/qat/qat_common/
Before VF sends a signal to PF it should check if PF
is still running.
Tested-by: Suman Bangalore Sathyanarayana
Signed-off-by: Tadeusz Struk
---
drivers/crypto/qat/qat_c3xxxvf/adf_drv.c | 2 ++
drivers/crypto/qat/qat_c62xvf/adf_drv.c| 2 ++
drivers/crypto/qat/qat_common/adf_comm
Subject: [PATCH] crypto: qat - fix section mismatch warning
Fix Section mismatch warinig in adf_exit_vf_wq()
Reported-by: kbuild test robot
Signed-off-by: Tadeusz Struk
---
drivers/crypto/qat/qat_common/adf_vf_isr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cr
Hi David,
On 04/14/2016 03:00 PM, David Howells wrote:
> diff --git a/crypto/asymmetric_keys/signature.c
> b/crypto/asymmetric_keys/signature.c
> index 11b7ba170904..8ecbeda16b53 100644
> --- a/crypto/asymmetric_keys/signature.c
> +++ b/crypto/asymmetric_keys/signature.c
Since this file implement
tree:
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
head: 5f575efea79caae69b81f922d99b221302a2c003
commit: d6064165ba4449ea085a389724d728258a3180ec [43/49] crypto: qat -
adf_dev_stop should not be called in atomic context
config: i386-allmodconfig (attached
This patch adds support for asymmetric key type to AF_ALG.
It will work as follows: A new PF_ALG socket options are
added on top of existing ALG_SET_KEY and ALG_SET_PUBKEY, namely
ALG_SET_KEY_ID and ALG_SET_PUBKEY_ID for setting public and
private keys respectively. When these new options will be u
Similar to algif_skcipher and algif_hash, algif_akcipher needs
to prevent user space from using the interface in an improper way.
This patch adds nokey ops handlers, which do just that.
Signed-off-by: Tadeusz Struk
---
crypto/algif_akcipher.c | 159 +-
First four patches are a resend of the v3 algif_akcipher from
Stephan Mueller, with minor changes after rebase on top of 4.6-rc1.
The next three patches add support for keys stored in system
keyring subsystem.
First patch adds algif_akcipher nokey hadlers.
Second patch adds generic sign, verify,
From: Stephan Mueller
Add the flags for handling signature generation and signature
verification.
Also, the patch adds the interface for setting a public key.
Signed-off-by: Stephan Mueller
Signed-off-by: Tadeusz Struk
---
include/uapi/linux/if_alg.h |3 +++
1 file changed, 3 insertions(
From: Stephan Mueller
Add the Makefile and Kconfig updates to allow algif_akcipher to be
compiled.
Signed-off-by: Stephan Mueller
Signed-off-by: Tadeusz Struk
---
crypto/Kconfig |9 +
crypto/Makefile |1 +
2 files changed, 10 insertions(+)
diff --git a/crypto/Kconfig b/crypt
From: Stephan Mueller
This patch adds the user space interface for asymmetric ciphers. The
interface allows the use of sendmsg as well as vmsplice to provide data.
This version has been rebased on top of 4.6 and a few chackpatch issues
have been fixed.
Signed-off-by: Stephan Mueller
Signed-off
From: Stephan Mueller
For supporting asymmetric ciphers, user space must be able to set the
public key. The patch adds a new setsockopt call for setting the public
key.
Signed-off-by: Stephan Mueller
Signed-off-by: Tadeusz Struk
---
crypto/af_alg.c | 18 +-
include/c
On 04/15/2016 12:52 PM, kbuild test robot wrote:
> tree:
> https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
> master
> head: 5f575efea79caae69b81f922d99b221302a2c003
> commit: d6064165ba4449ea085a389724d728258a3180ec [43/49] crypto: qat -
> adf_dev_stop should not be
Hi Tadeusz,
[auto build test ERROR on cryptodev/master]
[also build test ERROR on v4.6-rc3 next-20160415]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Tadeusz-Struk/crypto-algif-add
On 04/15/2016 02:32 PM, kbuild test robot wrote:
> Hi Tadeusz,
>
> [auto build test ERROR on cryptodev/master]
> [also build test ERROR on v4.6-rc3 next-20160415]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improving the system]
>
Tadeusz Struk wrote:
> > --- a/crypto/asymmetric_keys/signature.c
> > +++ b/crypto/asymmetric_keys/signature.c
>
> Since this file implements the enc/dec operations also
> should it be renamed to crypto/asymmetric_keys/public_key_ops.c
> or something similar? signature.c is a bit confusing now.
On Thu, 14 Apr 2016, David Howells wrote:
The interface for the active ops is a bit clunky as the syscall interface
doesn't provide sufficient argument space to pass everything I need to
specify. Some basic integer arguments are specified in a struct and more
complex options through a string o
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