kernel.git/arch/s390/crypto, branch linux-3.11.y

crypto: s390 - Fix aes-cbc IV corruption

2013-11-29T18:42:15Z

commit f262f0f5cad0c9eca61d1d383e3b67b57dcbe5ea upstream. The cbc-aes-s390 algorithm incorrectly places the IV in the tfm data structure. As the tfm is shared between multiple threads, this introduces a possibility of data corruption. This patch fixes this by moving the parameter block containing the IV and key onto the stack (the block is 48 bytes long). The same bug exists elsewhere in the s390 crypto system and they will be fixed in subsequent patches. Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

s390/crypto: Don't panic after crypto instruction failures

2012-11-23T10:14:27Z

Remove the BUG_ON's that check for failure or incomplete results of the s390 hardware crypto instructions. Rather report the errors as -EIO to the crypto layer. Signed-off-by: Jan Glauber Signed-off-by: Martin Schwidefsky

crypto: arch/s390 - cleanup - remove unneeded cra_list initialization

2012-08-01T09:47:29Z

Initialization of cra_list is currently mixed, most ciphers initialize this field and most shashes do not. Initialization however is not needed at all since cra_list is initialized/overwritten in __crypto_register_alg() with list_add(). Therefore perform cleanup to remove all unneeded initializations of this field in 'arch/s390/crypto/' Cc: Gerald Schaefer Cc: linux-s390@vger.kernel.org Signed-off-by: Jussi Kivilinna Signed-off-by: Jan Glauber Signed-off-by: Herbert Xu

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2012-07-26T20:00:59Z

Pull crypto updates from Herbert Xu: - Fixed algorithm construction hang when self-test fails. - Added SHA variants to talitos AEAD list. - New driver for Exynos random number generator. - Performance enhancements for arc4. - Added hwrng support to caam. - Added ahash support to caam. - Fixed bad kfree in aesni-intel. - Allow aesni-intel in FIPS mode. - Added atmel driver with support for AES/3DES/SHA. - Bug fixes for mv_cesa. - CRC hardware driver for BF60x family processors. * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (66 commits) crypto: twofish-avx - remove useless instruction crypto: testmgr - add aead cbc aes hmac sha1,256,512 test vectors crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms crypto: talitos - export the talitos_submit function crypto: talitos - move talitos structures to header file crypto: atmel - add new tests to tcrypt crypto: atmel - add Atmel SHA1/SHA256 driver crypto: atmel - add Atmel DES/TDES driver crypto: atmel - add Atmel AES driver ARM: AT91SAM9G45: add crypto peripherals crypto: testmgr - allow aesni-intel and ghash_clmulni-intel in fips mode hwrng: exynos - Add support for Exynos random number generator crypto: aesni-intel - fix wrong kfree pointer crypto: caam - ERA retrieval and printing for SEC device crypto: caam - Using alloc_coherent for caam job rings crypto: algapi - Fix hang on crypto allocation crypto: arc4 - now arc needs blockcipher support crypto: caam - one tasklet per job ring crypto: caam - consolidate memory barriers from job ring en/dequeue crypto: caam - only query h/w in job ring dequeue path ...

s390/comments: unify copyright messages and remove file names

2012-07-20T09:15:04Z

Remove the file name from the comment at top of many files. In most cases the file name was wrong anyway, so it's rather pointless. Also unify the IBM copyright statement. We did have a lot of sightly different statements and wanted to change them one after another whenever a file gets touched. However that never happened. Instead people start to take the old/"wrong" statements to use as a template for new files. So unify all of them in one go. Signed-off-by: Heiko Carstens

crypto: s390 - clean up DES code a bit more

2012-06-14T02:07:15Z

Commit 98971f8439b1bb9a61682fe24a865ddd25167a6b ("crypto: s390 - cleanup DES code") should have also removed crypto_des.h. That file is unused and unneeded since that commit. So let's clean up that file too. Signed-off-by: Paul Bolle Acked-by: Jan Glauber Signed-off-by: Herbert Xu

Disintegrate asm/system.h for S390

2012-03-28T17:30:02Z

Disintegrate asm/system.h for S390. Signed-off-by: David Howells cc: linux-s390@vger.kernel.org

[S390] crypto: avoid MSA3 and MSA4 instructions in ESA mode

2011-11-14T10:19:09Z

MSA3 and MSA4 instructions are only available under CONFIG_64BIT. Bail out before using any of these instructions if the kernel is running in 31 bit mode. Signed-off-by: Jan Glauber Signed-off-by: Martin Schwidefsky

s390: add missing module.h/export.h includes

2011-10-31T23:30:58Z

Fix several compile errors on s390 caused by splitting module.h. Some include additions [e.g. qdio_setup.c, zfcp_qdio.c] are in anticipation of pending changes queued for s390 that increase the modular use footprint. [PG: added additional obvious changes since Heiko's original patch] Signed-off-by: Heiko Carstens Signed-off-by: Paul Gortmaker

crypto: s390 - support hardware accelerated SHA-224

2011-07-04T12:06:01Z

On recent s390 machines hardware acceleration is available for SHA-256. SHA-224 is based on SHA-256 so it can also be accelerated by hardware. Do this by adding the proper algorithm description and initialization. Signed-off-by: Jan Glauber Signed-off-by: Herbert Xu