GitHub/moto-9609/android_kernel_motorola_exynos9610.git
9 years agocrypto: aead - Use tmpl->create
Herbert Xu [Sat, 23 May 2015 07:41:49 +0000 (15:41 +0800)]
crypto: aead - Use tmpl->create

Newer templates use tmpl->create and have a NULL tmpl->alloc.  So
we must use tmpl->create if it is set.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: skcipher - Use tmpl->create
Herbert Xu [Sat, 23 May 2015 07:41:48 +0000 (15:41 +0800)]
crypto: skcipher - Use tmpl->create

Newer templates use tmpl->create and have a NULL tmpl->alloc.  So
we must use tmpl->create if it is set.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: echainiv - echainiv_read_iv() can be static
Wu Fengguang [Sat, 23 May 2015 03:22:47 +0000 (11:22 +0800)]
crypto: echainiv - echainiv_read_iv() can be static

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: mv_cesa - request registers memory region
Boris BREZILLON [Fri, 22 May 2015 13:33:47 +0000 (15:33 +0200)]
crypto: mv_cesa - request registers memory region

The mv_cesa driver does not request the CESA registers memory region.
Since we're about to add a new CESA driver, we need to make sure only one
of these drivers probe the CESA device, and requesting the registers memory
region is a good way to achieve that.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: pcrypt - Make tfm_count an atomic_t
Herbert Xu [Fri, 22 May 2015 12:34:22 +0000 (20:34 +0800)]
crypto: pcrypt - Make tfm_count an atomic_t

The variable tfm_count is accessed by multiple threads without
locking.  This patch converts it to an atomic_t.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aead - Add crypto_aead_alg_ivsize/maxauthsize
Herbert Xu [Fri, 22 May 2015 08:30:48 +0000 (16:30 +0800)]
crypto: aead - Add crypto_aead_alg_ivsize/maxauthsize

AEAD algorithm implementors need to figure out a given algorithm's
IV size and maximum authentication size.  During the transition
this is difficult to do as an algorithm could be new style or old
style.

This patch creates two helpers to make this easier.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: testmgr - Added one larger ghash testvector (400 bytes) to the testmgr.
Harald Freudenberger [Thu, 21 May 2015 15:34:31 +0000 (17:34 +0200)]
crypto: testmgr - Added one larger ghash testvector (400 bytes) to the testmgr.

Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: echainiv - Add encrypted chain IV generator
Herbert Xu [Thu, 21 May 2015 07:11:15 +0000 (15:11 +0800)]
crypto: echainiv - Add encrypted chain IV generator

This patch adds a new AEAD IV generator echainiv.  It is intended
to replace the existing skcipher IV generator eseqiv.

If the underlying AEAD algorithm is using the old AEAD interface,
then echainiv will simply use its IV generator.

Otherwise, echainiv will encrypt a counter just like eseqiv but
it'll first xor it against a previously stored IV similar to
chainiv.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: seqiv - Add seqniv
Herbert Xu [Thu, 21 May 2015 07:11:14 +0000 (15:11 +0800)]
crypto: seqiv - Add seqniv

This patch adds a new IV generator seqniv which is identical to
seqiv except that it skips the IV when authenticating.  This is
intended to be used by algorithms such as rfc4106 that does the
IV authentication implicitly.

Note that the code used for seqniv is in fact identical to the
compatibility case for seqiv.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: seqiv - Add support for new AEAD interface
Herbert Xu [Thu, 21 May 2015 07:11:13 +0000 (15:11 +0800)]
crypto: seqiv - Add support for new AEAD interface

This patch converts the seqiv IV generator to work with the new
AEAD interface where IV generators are just normal AEAD algorithms.

Full backwards compatibility is paramount at this point since
no users have yet switched over to the new interface.  Nor can
they switch to the new interface until IV generation is fully
supported by it.

So this means we are adding two versions of seqiv alongside the
existing one.  The first one is the one that will be used when
the underlying AEAD algorithm has switched over to the new AEAD
interface.  The second one handles the current case where the
underlying AEAD algorithm still uses the old interface.

Both versions export themselves through the new AEAD interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: scatterwalk - Check for same address in map_and_copy
Herbert Xu [Thu, 21 May 2015 07:11:12 +0000 (15:11 +0800)]
crypto: scatterwalk - Check for same address in map_and_copy

This patch adds a check for in scatterwalk_map_and_copy to avoid
copying from the same address to the same address.  This is going
to be used for IV copying in AEAD IV generators.

There is no provision for partial overlaps.

This patch also uses the new scatterwalk_ffwd instead of doing
it by hand in scatterwalk_map_and_copy.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: gcm - Use default null skcipher
Herbert Xu [Thu, 21 May 2015 07:11:11 +0000 (15:11 +0800)]
crypto: gcm - Use default null skcipher

This patch makes gcm use the default null skcipher instead of
allocating a new one for each tfm.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: null - Add default null skcipher
Herbert Xu [Thu, 21 May 2015 07:11:09 +0000 (15:11 +0800)]
crypto: null - Add default null skcipher

This patch adds a default null skcipher for users such as gcm
to perform copies on SG lists.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aead - Add support for new AEAD implementations
Herbert Xu [Thu, 21 May 2015 07:11:08 +0000 (15:11 +0800)]
crypto: aead - Add support for new AEAD implementations

This patch adds the basic structure of the new AEAD type.  Unlike
the current version, there is no longer any concept of geniv.  IV
generation will still be carried out by wrappers but they will be
normal AEAD algorithms that simply take the IPsec sequence number
as the IV.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - Remove unnecessary maxauthsize check
Herbert Xu [Thu, 21 May 2015 07:11:07 +0000 (15:11 +0800)]
crypto: nx - Remove unnecessary maxauthsize check

The crypto layer already checks maxauthsize when setauthsize is
called.  So there is no need to check it again within setauthsize.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: ixp4xx - Use crypto_aead_maxauthsize
Herbert Xu [Thu, 21 May 2015 07:11:06 +0000 (15:11 +0800)]
crypto: ixp4xx - Use crypto_aead_maxauthsize

This patch uses the helper crypto_aead_maxauthsize instead of
directly dereferencing aead_alg.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aead - Add crypto_aead_maxauthsize
Herbert Xu [Thu, 21 May 2015 07:11:05 +0000 (15:11 +0800)]
crypto: aead - Add crypto_aead_maxauthsize

This patch adds the helper crypto_aead_maxauthsize to remove the
need to directly dereference aead_alg internals by AEAD implementors.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: caam - Use old_aead_alg
Herbert Xu [Thu, 21 May 2015 07:11:03 +0000 (15:11 +0800)]
crypto: caam - Use old_aead_alg

This patch replaces references to aead_alg with old_aead_alg.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aead - Rename aead_alg to old_aead_alg
Herbert Xu [Thu, 21 May 2015 07:11:02 +0000 (15:11 +0800)]
crypto: aead - Rename aead_alg to old_aead_alg

This patch is the first step in the introduction of a new AEAD
alg type.  Unlike normal conversions this patch only renames the
existing aead_alg structure because there are external references
to it.

Those references will be removed after this patch.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aead - Add new interface with single SG list
Herbert Xu [Thu, 21 May 2015 07:11:01 +0000 (15:11 +0800)]
crypto: aead - Add new interface with single SG list

The primary user of AEAD, IPsec includes the IV in the AD in
most cases, except where it is implicitly authenticated by the
underlying algorithm.

The way it is currently implemented is a hack because we pass
the data in piecemeal and the underlying algorithms try to stitch
them back up into one piece.

This is why this patch is adding a new interface that allows a
single SG list to be passed in that contains everything so the
algorithm implementors do not have to stitch.

The new interface accepts a single source SG list and a single
destination SG list.  Both must be laid out as follows:

AD, skipped data, plain/cipher text, ICV

The ICV is not present from the source during encryption and from
the destination during decryption.

For the top-level IPsec AEAD algorithm the plain/cipher text will
contain the generated (or received) IV.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: scatterwalk - Add scatterwalk_ffwd helper
Herbert Xu [Thu, 21 May 2015 07:10:59 +0000 (15:10 +0800)]
crypto: scatterwalk - Add scatterwalk_ffwd helper

This patch adds the scatterwalk_ffwd helper which can create an
SG list that starts in the middle of an existing SG list.  The
new list may either be part of the existing list or be a chain
that latches onto part of the existing list.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: pcrypt - Use crypto_grab_aead
Herbert Xu [Thu, 21 May 2015 07:10:58 +0000 (15:10 +0800)]
crypto: pcrypt - Use crypto_grab_aead

As AEAD has switched over to using frontend types, the function
crypto_init_spawn must not be used since it does not specify a
frontend type.  Otherwise it leads to a crash when the spawn is
used.

This patch fixes it by switching over to crypto_grab_aead instead.

Fixes: 5d1d65f8bea6 ("crypto: aead - Convert top level interface to new style")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: cryptd - Use crypto_grab_aead
Herbert Xu [Thu, 21 May 2015 07:10:57 +0000 (15:10 +0800)]
crypto: cryptd - Use crypto_grab_aead

As AEAD has switched over to using frontend types, the function
crypto_init_spawn must not be used since it does not specify a
frontend type.  Otherwise it leads to a crash when the spawn is
used.

This patch fixes it by switching over to crypto_grab_aead instead.

Fixes: 5d1d65f8bea6 ("crypto: aead - Convert top level interface to new style")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: doc - change header file locations
Stephan Mueller [Wed, 20 May 2015 13:21:54 +0000 (15:21 +0200)]
crypto: doc - change header file locations

Due to the recent update of the kernel crypto API header files,
locations of function definitions and their documentation have changed.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: omap-sham - Add support for omap3 devices
Pali Rohár [Thu, 26 Feb 2015 13:49:53 +0000 (14:49 +0100)]
crypto: omap-sham - Add support for omap3 devices

omap3 support is same as omap2, just with different IO address (specified in DT)

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: octeon - use md5 IV MD5_HX instead of their raw value
LABBE Corentin [Sun, 17 May 2015 10:54:17 +0000 (12:54 +0200)]
crypto: octeon - use md5 IV MD5_HX instead of their raw value

Since MD5 IV are now available in crypto/md5.h, use them.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: n2 - use md5 IV MD5_HX instead of their raw value
LABBE Corentin [Sun, 17 May 2015 10:54:16 +0000 (12:54 +0200)]
crypto: n2 - use md5 IV MD5_HX instead of their raw value

Since MD5 IV are now available in crypto/md5.h, use them.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: sparc/md5 - use md5 IV MD5_HX instead of their raw value
LABBE Corentin [Sun, 17 May 2015 10:54:15 +0000 (12:54 +0200)]
crypto: sparc/md5 - use md5 IV MD5_HX instead of their raw value

Since MD5 IV are now available in crypto/md5.h, use them.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: powerpc/md5 - use md5 IV MD5_HX instead of their raw value
LABBE Corentin [Sun, 17 May 2015 10:54:14 +0000 (12:54 +0200)]
crypto: powerpc/md5 - use md5 IV MD5_HX instead of their raw value

Since MD5 IV are now available in crypto/md5.h, use them.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: md5 - use md5 IV MD5_HX instead of their raw value
LABBE Corentin [Sun, 17 May 2015 10:54:13 +0000 (12:54 +0200)]
crypto: md5 - use md5 IV MD5_HX instead of their raw value

Since MD5 IV are now available in crypto/md5.h, use them.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: md5 - add MD5 initial vectors
LABBE Corentin [Sun, 17 May 2015 10:54:12 +0000 (12:54 +0200)]
crypto: md5 - add MD5 initial vectors

This patch simply adds the MD5 IV in the md5 header.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - remove 842-nx null checks
Dan Streetman [Fri, 15 May 2015 15:07:33 +0000 (11:07 -0400)]
crypto: nx - remove 842-nx null checks

Remove the null checks for tfm, src, slen, dst, dlen; tfm will never
be null and the other fields are always expected to be set correctly.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: vmx - fix two mistyped texts
Paulo Flabiano Smorigo [Thu, 14 May 2015 15:21:04 +0000 (12:21 -0300)]
crypto: vmx - fix two mistyped texts

One mistyped description and another mistyped target were corrected.

Signed-off-by: Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: qat - rm unneeded header include
Tadeusz Struk [Wed, 13 May 2015 21:45:31 +0000 (14:45 -0700)]
crypto: qat - rm unneeded header include

Don't need proc_fs.h

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: qat - remove unused structure members
Tadeusz Struk [Wed, 13 May 2015 21:45:30 +0000 (14:45 -0700)]
crypto: qat - remove unused structure members

Cleanup unused structure members.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: omap-sham - Check for return value from pm_runtime_get_sync
Pali Rohár [Sun, 8 Mar 2015 10:01:01 +0000 (11:01 +0100)]
crypto: omap-sham - Check for return value from pm_runtime_get_sync

Function pm_runtime_get_sync could fail and we need to check return
value to prevent kernel crash.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agolib: correct 842 decompress for 32 bit
Dan Streetman [Mon, 11 May 2015 22:53:36 +0000 (18:53 -0400)]
lib: correct 842 decompress for 32 bit

Avoid 64 bit mod operation, which won't work on 32 bit systems.
Simple subtraction can be used instead in this case.

Reported-By: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: talitos - static code checker fixes
Horia Geant? [Mon, 11 May 2015 17:04:56 +0000 (20:04 +0300)]
crypto: talitos - static code checker fixes

-change req_ctx->nbuf from u64 to unsigned int to silence checker
warnings; this is safe since nbuf value is <= HASH_MAX_BLOCK_SIZE
-remove unused value read from TALITOS_CCPSR; there is no requirement
to read upper 32b before reading lower 32b of a 64b register;
SEC RM mentions: "reads can always be done by byte, word, or dword"
-remove unused return value of sg_to_link_tbl()
-change "len" parameter of map_single_talitos_ptr() and
to_talitos_ptr_len() to unsigned int; later, cpu_to_be16 will __force
downcast the value to unsigned short without any checker warning

Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: talitos - avoid out of bound scatterlist iterator
Horia Geant? [Tue, 12 May 2015 08:28:05 +0000 (11:28 +0300)]
crypto: talitos - avoid out of bound scatterlist iterator

Check return value of scatterlist_sg_next(), i.e. don't rely solely
on number of bytes to be processed or number of scatterlist entries.

Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agoRevert "crypto: talitos - convert to use be16_add_cpu()"
Horia Geant? [Mon, 11 May 2015 17:04:49 +0000 (20:04 +0300)]
Revert "crypto: talitos - convert to use be16_add_cpu()"

This reverts commit 7291a932c6e27d9768e374e9d648086636daf61c.

The conversion to be16_add_cpu() is incorrect in case cryptlen is
negative due to premature (i.e. before addition / subtraction)
implicit conversion of cryptlen (int -> u16) leading to sign loss.

Cc: <stable@vger.kernel.org> # 3.10+
Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: talitos - avoid memleak in talitos_alg_alloc()
Horia Geant? [Mon, 11 May 2015 17:03:24 +0000 (20:03 +0300)]
crypto: talitos - avoid memleak in talitos_alg_alloc()

Cc: <stable@vger.kernel.org> # 3.2+
Fixes: 1d11911a8c57 ("crypto: talitos - fix warning: 'alg' may be used uninitialized in this function")
Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agolib: make lib/842 decompress functions static
Dan Streetman [Mon, 11 May 2015 11:22:35 +0000 (07:22 -0400)]
lib: make lib/842 decompress functions static

Make the do_index and do_op functions static.

They are used only internally by the 842 decompression function,
and should be static.

Reported-By: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: talitos - fix size calculation in talitos_edesc_alloc()
Dan Carpenter [Mon, 11 May 2015 10:10:09 +0000 (13:10 +0300)]
crypto: talitos - fix size calculation in talitos_edesc_alloc()

The + operation has higher precedence than ?: so we need parentheses
here.  Otherwise we may end up allocating a max of only one "cryptlen"
instead of two.

Fixes: 6f65f6ac5fb3 ('crypto: talitos - implement scatter/gather copy for SEC1')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aead - Convert top level interface to new style
Herbert Xu [Mon, 11 May 2015 09:48:12 +0000 (17:48 +0800)]
crypto: aead - Convert top level interface to new style

This patch converts the top-level aead interface to the new style.
All user-level AEAD interface code have been moved into crypto/aead.h.

The allocation/free functions have switched over to the new way of
allocating tfms.

This patch also removes the double indrection on setkey so the
indirection now exists only at the alg level.

Apart from these there are no user-visible changes.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: cryptd - Add missing aead.h inclusion
Herbert Xu [Mon, 11 May 2015 09:48:11 +0000 (17:48 +0800)]
crypto: cryptd - Add missing aead.h inclusion

cryptd.h needs to include crypto/aead.h because it uses crypto_aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: qat - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:48:09 +0000 (17:48 +0800)]
crypto: qat - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: picoxcell - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:48:08 +0000 (17:48 +0800)]
crypto: picoxcell - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: ixp4xx - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:48:06 +0000 (17:48 +0800)]
crypto: ixp4xx - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aesni - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:48:04 +0000 (17:48 +0800)]
crypto: aesni - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: seqiv - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:48:03 +0000 (17:48 +0800)]
crypto: seqiv - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: pcrypt - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:48:01 +0000 (17:48 +0800)]
crypto: pcrypt - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: gcm - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:47:59 +0000 (17:47 +0800)]
crypto: gcm - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: cryptd - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:47:58 +0000 (17:47 +0800)]
crypto: cryptd - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: ccm - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:47:56 +0000 (17:47 +0800)]
crypto: ccm - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: authencesn - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:47:55 +0000 (17:47 +0800)]
crypto: authencesn - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: authenc - Use crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:47:53 +0000 (17:47 +0800)]
crypto: authenc - Use crypto_aead_set_reqsize helper

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aead - Add crypto_aead_set_reqsize helper
Herbert Xu [Mon, 11 May 2015 09:47:52 +0000 (17:47 +0800)]
crypto: aead - Add crypto_aead_set_reqsize helper

This patch adds the helper crypto_aead_set_reqsize so that people
don't have to directly access the aead internals to set the reqsize.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: caam - Remove unnecessary reference to crt_aead
Herbert Xu [Mon, 11 May 2015 09:47:50 +0000 (17:47 +0800)]
crypto: caam - Remove unnecessary reference to crt_aead

crt_aead is an internal implementation detail and must not be
used outside of the crypto API itself.  This patch replaces the
unnecessary uses of crt_aead with crypto_aead_ivsize.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: blkcipher - Include crypto/aead.h
Herbert Xu [Mon, 11 May 2015 09:47:49 +0000 (17:47 +0800)]
crypto: blkcipher - Include crypto/aead.h

All users of AEAD should include crypto/aead.h instead of
include/linux/crypto.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: talitos - Include internal/aead.h
Herbert Xu [Mon, 11 May 2015 09:47:48 +0000 (17:47 +0800)]
crypto: talitos - Include internal/aead.h

All AEAD implementations must include internal/aead.h in order
to access required helpers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: qat - Include internal/aead.h
Herbert Xu [Mon, 11 May 2015 09:47:46 +0000 (17:47 +0800)]
crypto: qat - Include internal/aead.h

All AEAD implementations must include internal/aead.h in order
to access required helpers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - Include internal/aead.h
Herbert Xu [Mon, 11 May 2015 09:47:45 +0000 (17:47 +0800)]
crypto: nx - Include internal/aead.h

All AEAD implementations must include internal/aead.h in order
to access required helpers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: ixp4xx - Include internal/aead.h
Herbert Xu [Mon, 11 May 2015 09:47:44 +0000 (17:47 +0800)]
crypto: ixp4xx - Include internal/aead.h

All AEAD implementations must include internal/aead.h in order
to access required helpers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: caam - Include internal/aead.h
Herbert Xu [Mon, 11 May 2015 09:47:43 +0000 (17:47 +0800)]
crypto: caam - Include internal/aead.h

All AEAD implementations must include internal/aead.h in order
to access required helpers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: authencesn - Include internal/aead.h
Herbert Xu [Mon, 11 May 2015 09:47:42 +0000 (17:47 +0800)]
crypto: authencesn - Include internal/aead.h

All AEAD implementations must include internal/aead.h in order
to access required helpers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: authenc - Include internal/aead.h
Herbert Xu [Mon, 11 May 2015 09:47:41 +0000 (17:47 +0800)]
crypto: authenc - Include internal/aead.h

All AEAD implementations must include internal/aead.h in order
to access required helpers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: api - Add crypto_grab_spawn primitive
Herbert Xu [Mon, 11 May 2015 09:47:39 +0000 (17:47 +0800)]
crypto: api - Add crypto_grab_spawn primitive

This patch adds a new primitive crypto_grab_spawn which is meant
to replace crypto_init_spawn and crypto_init_spawn2.  Under the
new scheme the user no longer has to worry about reference counting
the alg object before it is subsumed by the spawn.

It is pretty much an exact copy of crypto_grab_aead.

Prior to calling this function spawn->frontend and spawn->inst
must have been set.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: arm/aes - streamline AES-192 code path
Ard Biesheuvel [Fri, 8 May 2015 08:46:22 +0000 (10:46 +0200)]
crypto: arm/aes - streamline AES-192 code path

This trims off a couple of instructions of the total size of the
core AES transform by reordering the final branch in the AES-192
code path with the rounds that are performed regardless of whether
the branch is taken or not. Other than the slight size reduction,
this has no performance benefit.

Fix up a comment regarding the prototype of this function while
we're at it.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: arm/sha512 - accelerated SHA-512 using ARM generic ASM and NEON
Ard Biesheuvel [Fri, 8 May 2015 08:46:21 +0000 (10:46 +0200)]
crypto: arm/sha512 - accelerated SHA-512 using ARM generic ASM and NEON

This replaces the SHA-512 NEON module with the faster and more
versatile implementation from the OpenSSL project. It consists
of both a NEON and a generic ASM version of the core SHA-512
transform, where the NEON version reverts to the ASM version
when invoked in non-process context.

This patch is based on the OpenSSL upstream version b1a5d1c65208
of sha512-armv4.pl, which can be found here:

  https://git.openssl.org/gitweb/?p=openssl.git;h=b1a5d1c65208

Performance relative to the generic implementation (measured
using tcrypt.ko mode=306 sec=1 running on a Cortex-A57 under
KVM):

  input size block size asm neon old neon

  16 16 1.39 2.54 2.21
  64 16 1.32 2.33 2.09
  64 64 1.38 2.53 2.19
  256 16 1.31 2.28 2.06
  256 64 1.38 2.54 2.25
  256 256 1.40 2.77 2.39
  1024 16 1.29 2.22 2.01
  1024 256 1.40 2.82 2.45
  1024 1024 1.41 2.93 2.53
  2048 16 1.33 2.21 2.00
  2048 256 1.40 2.84 2.46
  2048 1024 1.41 2.96 2.55
  2048 2048 1.41 2.98 2.56
  4096 16 1.34 2.20 1.99
  4096 256 1.40 2.84 2.46
  4096 1024 1.41 2.97 2.56
  4096 4096 1.41 3.01 2.58
  8192 16 1.34 2.19 1.99
  8192 256 1.40 2.85 2.47
  8192 1024 1.41 2.98 2.56
  8192 4096 1.41 2.71 2.59
  8192 8192 1.51 3.51 2.69

Acked-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: qat - add driver version
Allan, Bruce W [Fri, 8 May 2015 00:00:42 +0000 (17:00 -0700)]
crypto: qat - add driver version

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - add hardware 842 crypto comp alg
Dan Streetman [Thu, 7 May 2015 17:49:21 +0000 (13:49 -0400)]
crypto: nx - add hardware 842 crypto comp alg

Add crypto compression alg for 842 hardware compression and decompression,
using the alg name "842" and driver_name "842-nx".

This uses only the PowerPC coprocessor hardware for 842 compression.  It
also uses the hardware for decompression, but if the hardware fails it will
fall back to the 842 software decompression library, so that decompression
never fails (for valid 842 compressed buffers).  A header must be used in
most cases, due to the hardware's restrictions on the buffers being
specifically aligned and sized.

Due to the header this driver adds, compressed buffers it creates cannot be
directly passed to the 842 software library for decompression.  However,
compressed buffers created by the software 842 library can be passed to
this driver for hardware 842 decompression (with the exception of buffers
containing the "short data" template, as lib/842/842.h explains).

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - simplify pSeries nx842 driver
Dan Streetman [Thu, 7 May 2015 17:49:20 +0000 (13:49 -0400)]
crypto: nx - simplify pSeries nx842 driver

Simplify the pSeries NX-842 driver: do not expect incoming buffers to be
exactly page-sized; do not break up input buffers to compress smaller
blocks; do not use any internal headers in the compressed data blocks;
remove the software decompression implementation; implement the pSeries
nx842_constraints.

This changes the pSeries NX-842 driver to perform constraints-based
compression so that it only needs to compress one entire input block at a
time.  This removes the need for it to split input data blocks into
multiple compressed data sections in the output buffer, and removes the
need for any extra header info in the compressed data; all that is moved
(in a later patch) into the main crypto 842 driver.  Additionally, the
842 software decompression implementation is no longer needed here, as
the crypto 842 driver will use the generic software 842 decompression
function as a fallback if any hardware 842 driver fails.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - add PowerNV platform NX-842 driver
Dan Streetman [Thu, 7 May 2015 17:49:19 +0000 (13:49 -0400)]
crypto: nx - add PowerNV platform NX-842 driver

Add driver for NX-842 hardware on the PowerNV platform.

This allows the use of the 842 compression hardware coprocessor on
the PowerNV platform.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - add nx842 constraints
Dan Streetman [Thu, 7 May 2015 17:49:18 +0000 (13:49 -0400)]
crypto: nx - add nx842 constraints

Add "constraints" for the NX-842 driver.  The constraints are used to
indicate what the current NX-842 platform driver is capable of.  The
constraints tell the NX-842 user what alignment, min and max length, and
length multiple each provided buffers should conform to.  These are
required because the 842 hardware requires buffers to meet specific
constraints that vary based on platform - for example, the pSeries
max length is much lower than the PowerNV max length.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - add NX-842 platform frontend driver
Dan Streetman [Thu, 7 May 2015 17:49:17 +0000 (13:49 -0400)]
crypto: nx - add NX-842 platform frontend driver

Add NX-842 frontend that allows using either the pSeries platform or
PowerNV platform driver (to be added by later patch) for the NX-842
hardware.  Update the MAINTAINERS file to include the new filenames.
Update Kconfig files to clarify titles and descriptions, and correct
dependencies.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - rename nx-842.c to nx-842-pseries.c
Dan Streetman [Thu, 7 May 2015 17:49:16 +0000 (13:49 -0400)]
crypto: nx - rename nx-842.c to nx-842-pseries.c

Move the entire NX-842 driver for the pSeries platform from the file
nx-842.c to nx-842-pseries.c.  This is required by later patches that
add NX-842 support for the PowerNV platform.

This patch does not alter the content of the pSeries NX-842 driver at
all, it only changes the filename.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: 842 - change 842 alg to use software
Dan Streetman [Thu, 7 May 2015 17:49:15 +0000 (13:49 -0400)]
crypto: 842 - change 842 alg to use software

Change the crypto 842 compression alg to use the software 842 compression
and decompression library.  Add the crypto driver_name as "842-generic".
Remove the fallback to LZO compression.

Previously, this crypto compression alg attemped 842 compression using
PowerPC hardware, and fell back to LZO compression and decompression if
the 842 PowerPC hardware was unavailable or failed.  This should not
fall back to any other compression method, however; users of this crypto
compression alg can fallback if desired, and transparent fallback tricks
callers into thinking they are getting 842 compression when they actually
get LZO compression - the failure of the 842 hardware should not be
transparent to the caller.

The crypto compression alg for a hardware device also should not be located
in crypto/ so this is now a software-only implementation that uses the 842
software compression/decompression library.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agolib: add software 842 compression/decompression
Dan Streetman [Thu, 7 May 2015 17:49:14 +0000 (13:49 -0400)]
lib: add software 842 compression/decompression

Add 842-format software compression and decompression functions.
Update the MAINTAINERS 842 section to include the new files.

The 842 compression function can compress any input data into the 842
compression format.  The 842 decompression function can decompress any
standard-format 842 compressed data - specifically, either a compressed
data buffer created by the 842 software compression function, or a
compressed data buffer created by the 842 hardware compressor (located
in PowerPC coprocessors).

The 842 compressed data format is explained in the header comments.

This is used in a later patch to provide a full software 842 compression
and decompression crypto interface.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agopowerpc: Add ICSWX instruction
Dan Streetman [Thu, 7 May 2015 17:49:13 +0000 (13:49 -0400)]
powerpc: Add ICSWX instruction

Add the asm ICSWX and ICSWEPX opcodes.  Add definitions for the
Coprocessor Request structures needed to use the icswx calls to
coprocessors.  Add icswx() function to perform the ICSWX asm
using the provided Coprocessor Command Word value and
Coprocessor Request Block structure.

This is required for communication with the NX-842 coprocessor on
a PowerNV system.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agopowerpc: export of_get_ibm_chip_id function
Dan Streetman [Thu, 7 May 2015 17:49:12 +0000 (13:49 -0400)]
powerpc: export of_get_ibm_chip_id function

Export the of_get_ibm_chip_id() function.  This will be used by the
PowerNV NX-842 driver.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: testmgr - add test cases for CRC32
Ard Biesheuvel [Mon, 4 May 2015 09:00:17 +0000 (11:00 +0200)]
crypto: testmgr - add test cases for CRC32

This adds a couple of test cases for CRC32 (not CRC32c) to
ensure that the generic and arch specific implementations
are in sync.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Steve Capper <steve.capper@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: testmgr - Wrap the LHS in expressions of the form !x == y
David Howells [Tue, 28 Apr 2015 14:36:36 +0000 (15:36 +0100)]
crypto: testmgr - Wrap the LHS in expressions of the form !x == y

In the test manager, there are a number of if-statements with expressions of
the form !x == y that incur warnings with gcc-5 of the following form:

../crypto/testmgr.c: In function '__test_aead':
../crypto/testmgr.c:523:12: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
   if (!ret == template[i].fail) {
            ^

By converting the 'fail' member of struct aead_testvec and struct
cipher_testvec to a bool, we can get rid of the warnings.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: pcomp - Constify (de)compression parameters
David Howells [Tue, 28 Apr 2015 14:36:30 +0000 (15:36 +0100)]
crypto: pcomp - Constify (de)compression parameters

In testmgr, struct pcomp_testvec takes a non-const 'params' field, which is
pointed to a const deflate_comp_params or deflate_decomp_params object.  With
gcc-5 this incurs the following warnings:

In file included from ../crypto/testmgr.c:44:0:
../crypto/testmgr.h:28736:13: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers]
   .params = &deflate_comp_params,
             ^
../crypto/testmgr.h:28748:13: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers]
   .params = &deflate_comp_params,
             ^
../crypto/testmgr.h:28776:13: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers]
   .params = &deflate_decomp_params,
             ^
../crypto/testmgr.h:28800:13: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers]
   .params = &deflate_decomp_params,
             ^

Fix this by making the parameters pointer const and constifying the things
that use it.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: qat - do not duplicate string containing firmware name
Allan, Bruce W [Mon, 27 Apr 2015 20:58:27 +0000 (13:58 -0700)]
crypto: qat - do not duplicate string containing firmware name

Use ADF_DH895XCC_FW instead of duplicating the string "qat_895xcc.bin"
when referring to the DH895xCC firmware.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - Fixing SHA update bug
Leonidas Da Silva Barbosa [Thu, 23 Apr 2015 20:41:43 +0000 (17:41 -0300)]
crypto: nx - Fixing SHA update bug

Bug happens when a data size less than SHA block size is passed.
Since first attempt will be saved in buffer, second round attempt
get into two step to calculate op.inlen and op.outlen. The issue
resides in this step. A  wrong value of op.inlen and outlen was being
calculated.

This patch fix this eliminate the nx_sha_build_sg_list, that is
useless in SHA's algorithm context. Instead we call nx_build_sg_list
directly and pass a previous calculated max_sg_len to it.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: nx - Fixing NX data alignment with nx_sg list
Leonidas Da Silva Barbosa [Thu, 23 Apr 2015 20:40:30 +0000 (17:40 -0300)]
crypto: nx - Fixing NX data alignment with nx_sg list

In NX we need to pass always a 16 multiple size nx_sg_list to
co processor. Trim function handle with this assuring all nx_sg_lists
are 16 multiple size, although data was not being considerated when
crop was done. It was causing an unalignment between size of the list
and data, corrupting csbcpb fields returning a -23 H_ST_PARM error, or
invalid operation.

This patch fix this recalculating how much data should be put back
in to_process variable what assures the size of sg_list will be
correct with size of the data.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: sha1-mb - Remove pointless cast
firo yang [Thu, 23 Apr 2015 10:12:10 +0000 (18:12 +0800)]
crypto: sha1-mb - Remove pointless cast

Since kzalloc() returns a void pointer, we don't need to cast the
return value in arch/x86/crypto/sha-mb/sha1_mb.c::sha1_mb_mod_init().

Signed-off-by: Firo Yang <firogm@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: aead - Fix corner case in crypto_lookup_aead
Herbert Xu [Thu, 23 Apr 2015 08:37:46 +0000 (16:37 +0800)]
crypto: aead - Fix corner case in crypto_lookup_aead

When the user explicitly states that they don't care whether the
algorithm has been tested (type = CRYPTO_ALG_TESTED and mask = 0),
there is a corner case where we may erroneously return ENOENT.

This patch fixes it by correcting the logic in the test.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: skcipher - Fix corner case in crypto_lookup_skcipher
Herbert Xu [Thu, 23 Apr 2015 08:34:47 +0000 (16:34 +0800)]
crypto: skcipher - Fix corner case in crypto_lookup_skcipher

When the user explicitly states that they don't care whether the
algorithm has been tested (type = CRYPTO_ALG_TESTED and mask = 0),
there is a corner case where we may erroneously return ENOENT.

This patch fixes it by correcting the logic in the test.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: api - Fix build error when modules are disabled
Herbert Xu [Thu, 23 Apr 2015 06:48:05 +0000 (14:48 +0800)]
crypto: api - Fix build error when modules are disabled

The commit 59afdc7b32143528524455039e7557a46b60e4c8 ("crypto:
api - Move module sig ifdef into accessor function") broke the
build when modules are completely disabled because we directly
dereference module->name.

This patch fixes this by using the accessor function module_name.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agomac802154: Include crypto/aead.h
Herbert Xu [Wed, 22 Apr 2015 07:06:33 +0000 (15:06 +0800)]
mac802154: Include crypto/aead.h

All users of AEAD should include crypto/aead.h instead of
include/linux/crypto.h.

This patch also removes a bogus inclusion of algapi.h which should
only be used by algorithm/driver implementors and not crypto users.

Instead linux/crypto.h is added which is necessary because mac802154
also uses blkcipher in addition to aead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
9 years agomac80211: Include crypto/aead.h
Herbert Xu [Wed, 22 Apr 2015 07:06:32 +0000 (15:06 +0800)]
mac80211: Include crypto/aead.h

All users of AEAD should include crypto/aead.h instead of
include/linux/crypto.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
9 years agocrypto: testmgr - Include crypto/aead.h
Herbert Xu [Wed, 22 Apr 2015 07:06:31 +0000 (15:06 +0800)]
crypto: testmgr - Include crypto/aead.h

All users of AEAD should include crypto/aead.h instead of
include/linux/crypto.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
9 years agocrypto: tcrypt - Include crypto/aead.h
Herbert Xu [Wed, 22 Apr 2015 07:06:30 +0000 (15:06 +0800)]
crypto: tcrypt - Include crypto/aead.h

All users of AEAD should include crypto/aead.h instead of
include/linux/crypto.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
9 years agocrypto: algif_aead - Include crypto/aead.h
Herbert Xu [Wed, 22 Apr 2015 07:06:28 +0000 (15:06 +0800)]
crypto: algif_aead - Include crypto/aead.h

All users of AEAD should include crypto/aead.h instead of
include/linux/crypto.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
9 years agocrypto: arm64/aes-ce-ccm - Include crypto/internal/aead.h
Herbert Xu [Wed, 22 Apr 2015 07:06:27 +0000 (15:06 +0800)]
crypto: arm64/aes-ce-ccm - Include crypto/internal/aead.h

All implementers of AEAD should include crypto/internal/aead.h
instead of include/linux/crypto.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
9 years agocrypto: api - Remove linux/fips.h from internal.h
Herbert Xu [Wed, 22 Apr 2015 05:25:59 +0000 (13:25 +0800)]
crypto: api - Remove linux/fips.h from internal.h

Now that all fips_enabled users are including linux/fips.h directly
instead of getting it through internal.h, we can remove the fips.h
inclusions from internal.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: testmgr - Include linux/fips.h for fips_enabled
Herbert Xu [Wed, 22 Apr 2015 05:25:58 +0000 (13:25 +0800)]
crypto: testmgr - Include linux/fips.h for fips_enabled

All users of fips_enabled should include linux/fips.h directly
instead of getting it through internal.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: tcrypt - Include linux/fips.h for fips_enabled
Herbert Xu [Wed, 22 Apr 2015 05:25:57 +0000 (13:25 +0800)]
crypto: tcrypt - Include linux/fips.h for fips_enabled

All users of fips_enabled should include linux/fips.h directly
instead of getting it through internal.h which is reserved for
internal crypto API implementors.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
9 years agocrypto: fips - Move fips_enabled sysctl into fips.c
Herbert Xu [Wed, 22 Apr 2015 05:25:56 +0000 (13:25 +0800)]
crypto: fips - Move fips_enabled sysctl into fips.c

There is currently a large ifdef FIPS code section in proc.c.
Ostensibly it's there because the fips_enabled sysctl sits under
/proc/sys/crypto.  However, no other crypto sysctls exist.

In fact, the whole ethos of the crypto API is against such user
interfaces so this patch moves all the FIPS sysctl code over to
fips.c.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>