linux-toradex.git/crypto/Makefile, branch v4.7

crypto: engine - Introduce the block request crypto engine framework

2016-02-01T14:27:02+00:00

Now block cipher engines need to implement and maintain their own queue/thread
for processing requests, moreover currently helpers provided for only the queue
itself (in crypto_enqueue_request() and crypto_dequeue_request()) but they
don't help with the mechanics of driving the hardware (things like running the
request immediately, DMA map it or providing a thread to process the queue in)
even though a lot of that code really shouldn't vary that much from device to
device.

Thus this patch provides a mechanism for pushing requests to the hardware
as it becomes free that drivers could use. And this framework is patterned
on the SPI code and has worked out well there.
(https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/
 drivers/spi/spi.c?id=ffbbdd21329f3e15eeca6df2d4bc11c04d9d91c0)

Signed-off-by: Baolin Wang 
Signed-off-by: Herbert Xu

crypto: crc32 - Rename generic implementation

2016-01-30T14:11:22+00:00

The generic crc32 implementation is currently called crc32.  This
is a problem because it clashes with the lib implementation of crc32.

This patch renames the crypto crc32 to crc32_generic so that it is
consistent with crc32c.  An alias for the driver is also added.

Signed-off-by: Herbert Xu

crypto: compress - remove unused pcomp interface

2016-01-27T12:36:24+00:00

It is unused now, so remove it.

Signed-off-by: Joonsoo Kim 
Signed-off-by: Herbert Xu

crypto: rsa - RSA padding algorithm

2015-12-09T12:03:57+00:00

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 in the kernel or the userspace, and I also hear
that it is likely implemented by hardware RSA in which case hardware
implementations of the whole of pkcs1pad(rsa) can be provided.

Signed-off-by: Andrew Zaborowski 
Signed-off-by: Herbert Xu

crypto: keywrap - enable compilation

2015-10-15T13:05:06+00:00

Hook keywrap source code into Kconfig and Makefile

Signed-off-by: Stephan Mueller 
Signed-off-by: Herbert Xu

crypto: akcipher - Changes to asymmetric key API

2015-10-14T14:23:16+00:00

Setkey function has been split into set_priv_key and set_pub_key.
Akcipher requests takes sgl for src and dst instead of void *.
Users of the API i.e. two existing RSA implementation and
test mgr code have been updated accordingly.

Signed-off-by: Tadeusz Struk 
Signed-off-by: Herbert Xu

crypto: skcipher - Add top-level skcipher interface

2015-08-21T14:21:19+00:00

This patch introduces the crypto skcipher interface which aims
to replace both blkcipher and ablkcipher.

It's very similar to the existing ablkcipher interface.  The
main difference is the removal of the givcrypt interface.  In
order to make the transition easier for blkcipher users, there
is a helper SKCIPHER_REQUEST_ON_STACK which can be used to place
a request on the stack for synchronous transforms.

Signed-off-by: Herbert Xu

crypto: null - Use NULL2 in Makefile

2015-08-17T11:49:13+00:00

The Kconfig option NULL2 has been added as CRYPTO_MANAGER now
depends indirectly on NULL2.  However, the Makefile was not updated
to use the new option, resulting in potential build failures when
only NULL2 is enabled.

Fixes: 149a39717dcc ("crypto: aead - Add type-safe geniv init/exit helpers")
Reported-by: kbuild test robot 
Signed-off-by: Herbert Xu

crypto: jitterentropy - avoid compiler warnings

2015-06-25T15:18:32+00:00

The core of the Jitter RNG is intended to be compiled with -O0. To
ensure that the Jitter RNG can be compiled on all architectures,
separate out the RNG core into a stand-alone C file that can be compiled
with -O0 which does not depend on any kernel include file.

As no kernel includes can be used in the C file implementing the core
RNG, any dependencies on kernel code must be extracted.

A second file provides the link to the kernel and the kernel crypto API
that can be compiled with the regular compile options of the kernel.

Signed-off-by: Stephan Mueller 
Signed-off-by: Herbert Xu

crypto: rsa - add a new rsa generic implementation

2015-06-17T09:03:53+00:00

Add a new rsa generic SW implementation.
This implements only cryptographic primitives.

Signed-off-by: Tadeusz Struk 

Added select on ASN1.

Signed-off-by: Herbert Xu