On Monday, April 28, 2014 at 11:53:23 PM, Herbert Xu wrote:
> On Mon, Apr 28, 2014 at 09:28:41PM +0200, Marek Vasut wrote:
> > On Monday, April 28, 2014 at 12:24:41 PM, Herbert Xu wrote:
> > > On Fri, Apr 18, 2014 at 01:01:42PM +0300, Horia Geanta wrote:
> > > > GFP_ATOMIC memory allocation could f
On Mon, Apr 28, 2014 at 09:28:41PM +0200, Marek Vasut wrote:
> On Monday, April 28, 2014 at 12:24:41 PM, Herbert Xu wrote:
> > On Fri, Apr 18, 2014 at 01:01:42PM +0300, Horia Geanta wrote:
> > > GFP_ATOMIC memory allocation could fail.
> > > In this case, avoid NULL pointer dereference and notify u
On Friday, April 25, 2014 at 12:51:06 AM, Matthias-Christian Ott wrote:
> CRYPTO_USER requires CAP_NET_ADMIN for all operations. Most information
> provided by CRYPTO_MSG_GETALG is also accessible through /proc/modules
> and AF_ALG. CRYPTO_MSG_GETALG should not require CAP_NET_ADMIN so that
> proce
On Friday, April 25, 2014 at 06:45:09 PM, Jason Cooper wrote:
> Fengguang's randconfig kernel build tester discovered the following
> warnings:
>
> warning: (CRYPTO_THREEFISH) selects CRYPTO_ALGAPI which has unmet direct
> dependencies (CRYPTO) warning: (DM_VERITY && CRYPTO_SKEIN) selects
> CRYPTO
On Monday, April 28, 2014 at 12:24:41 PM, Herbert Xu wrote:
> On Fri, Apr 18, 2014 at 01:01:42PM +0300, Horia Geanta wrote:
> > GFP_ATOMIC memory allocation could fail.
> > In this case, avoid NULL pointer dereference and notify user.
> >
> > Cc: # 3.2+
> > Cc: Kim Phillips
> > Signed-off-by: Ho
>3. An approved DRBG, thus forming a chain of at least two DRBGs;
>the initial DRBG in the chain SHALL be seeded by an approved
>NRBG or an approved entropy source. A DRBG instantiation may
>seed or reseed another DRBG instantiation, but SHALL NOT reseed
>
>itse
Am Montag, 28. April 2014, 10:23:50 schrieb Theodore Ts'o:
Hi Theodore,
> > I am not too convinced of RDRAND due to the lack of usable source code
> > (i.e. source code that I can build myself). But that is my personal taste
> > :-)
> The problem is the FIPS validation would presumably require ob
On Mon, Apr 28, 2014 at 08:00:19AM +0200, Stephan Mueller wrote:
> > However, given that we're reseeding once a minute (or as needed), it's
> > actually not a deterministic RNG (per SP 800-90A, section 8.6.5, a
> > DRBG is forbidden to reseed itself automatically).
>
> To be honest, I do not read
SSS module on Exynos4210, Exynos5250 and Exynos5420 SoCs has added
features to the one on S5PV210. However with minor changes the s5p-sss.c
driver can be reused to support SSS modules on Exynos4 and 5 SoCs.
This patch set
1. Adds device tree support to the s5p-sss.c driver and Documentation
2. Add
This patch uses the platform_get_irq() instead of the
platform_get_irq_byname(). Making feeder control interrupt
as resource "0" and hash interrupt as "1".
reasons for this change.
1. Cannot find any Arch which is currently using this driver
2. Samsung Exynos4 and 5 SoCs only use the feeder contro
This patch adds device tree support to the s5p-sss.c crypto driver.
Signed-off-by: Naveen Krishna Chatradhi
Acked-by: Herbert Xu
CC: David S. Miller
CC: Vladimir Zapolskiy
TO:
CC:
---
Changes since v7:
Added Acked-by from Herbert Xu
Changes since v6:
None
Changes since v5:
Rewritten the inte
This patch adds new compatible and variant struct to support the SSS
module on Exynos4 (Exynos4210), Exynos5 (Exynos5420 and Exynos5250)
for which
1. AES register are at an offset of 0x200 and
2. hash interrupt is not available
Signed-off-by: Naveen Krishna Chatradhi
Reviewed-by: Tomasz Figa
Ack
Currently, the driver enqueues a request only if the busy bit is
false. And every request initiates a dequeue. If 2 requests arrive
simultaneously, only one of them will be dequeued.
To avoid this senario, we will enqueue the next request irrespective
of the system condition (that is what queue is
This patch adds code to validate "iv" buffer before trying to
memcpy the contents
Signed-off-by: Naveen Krishna Chatradhi
Reviewed-by: Tomasz Figa
Acked-by: Herbert Xu
CC: David S. Miller
CC: Vladimir Zapolskiy
TO:
CC:
---
Changes since v7:
Added Acked-by from Herbert Xu
Changes since v6:
N
This patch modifies Kconfig such that ARCH_EXYNOS SoCs
which includes (Exynos4210, Exynos5250 and Exynos5420)
can also select Samsung SSS(Security SubSystem) driver.
Signed-off-by: Naveen Krishna Chatradhi
Reviewed-by: Tomasz Figa
Acked-by: Herbert Xu
CC: David S. Miller
CC: Vladimir Zapolskiy
This patch set adds use of clk_prepare/clk_unprepare as
required by generic clock framework.
Signed-off-by: Naveen Krishna Chatradhi
Reviewed-by: Tomasz Figa
Acked-by: Herbert Xu
CC: David S. Miller
CC: Vladimir Zapolskiy
TO:
CC:
---
Changes since v7:
Added Acked-by from Herbert Xu
Changes
On Mon, Apr 21, 2014 at 08:44:39PM +0200, Christian Engelmayer wrote:
> This is a cleanup of Coverity ressource leak findings for the quick & dirty
> crypto testing module crypto/tcrypt.c.
>
> All 3 changesets address function test_aead_speed() that was introduced in
> 53f52d7a (crypto: tcrypt - A
On Tue, Apr 22, 2014 at 03:23:22PM +0800, Leilei Zhao wrote:
> Hi:
>
> These two patches correct the block size in atmel-aes driver while processing
> cfb8 and cfb64 mode of aes.
Both patches applied. Thanks!
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http:/
On Wed, Apr 23, 2014 at 01:47:32AM +0200, Marek Vasut wrote:
> On Friday, April 18, 2014 at 12:01:41 PM, Horia Geanta wrote:
> > In case hash key is bigger than algorithm block size, it is hashed.
> > In this case, memory is allocated to keep this hash in hashed_key.
> > hashed_key has to be freed
On Fri, Apr 18, 2014 at 01:01:42PM +0300, Horia Geanta wrote:
> GFP_ATOMIC memory allocation could fail.
> In this case, avoid NULL pointer dereference and notify user.
>
> Cc: # 3.2+
> Cc: Kim Phillips
> Signed-off-by: Horia Geanta
Patch applied to the crypto tree. Thanks.
--
Email: Herbert
On Mon, Apr 14, 2014 at 03:48:37PM +0300, Stanimir Varbanov wrote:
>
> +#define QCE_MAJOR_VERSION5 0x05
> +#define QCE_QUEUE_LENGTH 50
What is the purpose of this software queue? Why can't you directly
feed the requests to the hardware?
If the hardware can't handle more than 50 requests in-
On Mon, Apr 14, 2014 at 03:48:37PM +0300, Stanimir Varbanov wrote:
>
> + if (backlog)
> + backlog->complete(backlog, -EINPROGRESS);
The completion function needs to be called with BH disabled.
Cheers,
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key:
On Mon, Apr 14, 2014 at 03:48:40PM +0300, Stanimir Varbanov wrote:
>
> + } else if (IS_DES(flags)) {
> + u32 tmp[DES_EXPKEY_WORDS];
> +
> + if (keylen != QCE_DES_KEY_SIZE)
> + goto badkey;
No need to check here since you've already set min_keysize an
On Mon, Apr 14, 2014 at 03:48:40PM +0300, Stanimir Varbanov wrote:
>
> + if (IS_AES(flags)) {
> + switch (keylen) {
> + case AES_KEYSIZE_128:
> + case AES_KEYSIZE_256:
> + break;
> + default:
> + goto badkey
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