Since MD5 IV are now available in crypto/md5.h, use them.
Signed-off-by: NLABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Since MD5 IV are now available in crypto/md5.h, use them.
Signed-off-by: NLABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Since MD5 IV are now available in crypto/md5.h, use them.
Signed-off-by: NLABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Since MD5 IV are now available in crypto/md5.h, use them.
Signed-off-by: NLABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Since MD5 IV are now available in crypto/md5.h, use them.
Signed-off-by: NLABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch simply adds the MD5 IV in the md5 header.
Signed-off-by: NLABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

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: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NDan Streetman <ddstreet@ieee.org>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

One mistyped description and another mistyped target were corrected.
Signed-off-by: NPaulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Don't need proc_fs.h
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Cleanup unused structure members.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Function pm_runtime_get_sync could fail and we need to check return
value to prevent kernel crash.
Signed-off-by: NPali Rohár <pali.rohar@gmail.com>
Acked-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Avoid 64 bit mod operation, which won't work on 32 bit systems.
Simple subtraction can be used instead in this case.
Reported-By: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NDan Streetman <ddstreet@ieee.org>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

-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: NHoria Geanta <horia.geanta@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

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: NHoria Geanta <horia.geanta@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This reverts commit 7291a932.

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: NHoria Geanta <horia.geanta@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Cc: <stable@vger.kernel.org> # 3.2+
Fixes: 1d11911a ("crypto: talitos - fix warning: 'alg' may be used uninitialized in this function")
Signed-off-by: NHoria Geanta <horia.geanta@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

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: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NDan Streetman <ddstreet@ieee.org>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

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: 6f65f6ac ('crypto: talitos - implement scatter/gather copy for SEC1')
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-by: NChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

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: NHerbert Xu <herbert@gondor.apana.org.au>

cryptd.h needs to include crypto/aead.h because it uses crypto_aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch uses the crypto_aead_set_reqsize helper to avoid directly
touching the internals of aead.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

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: NHerbert Xu <herbert@gondor.apana.org.au>

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: NHerbert Xu <herbert@gondor.apana.org.au>

All users of AEAD should include crypto/aead.h instead of
include/linux/crypto.h.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

All AEAD implementations must include internal/aead.h in order
to access required helpers.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

All AEAD implementations must include internal/aead.h in order
to access required helpers.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

All AEAD implementations must include internal/aead.h in order
to access required helpers.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

All AEAD implementations must include internal/aead.h in order
to access required helpers.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

All AEAD implementations must include internal/aead.h in order
to access required helpers.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

All AEAD implementations must include internal/aead.h in order
to access required helpers.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>