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Filename Latest commit message Latest commit date
Elena Petrova 6bd934de1e crypto: arm64/sha2-ce - correct digest for empty data in finup 
The sha256-ce finup implementation for ARM64 produces wrong digest
for empty input (len=0). Expected: the actual digest, result: initial
value of SHA internal state. The error is in sha256_ce_finup:
for empty data `finalize` will be 1, so the code is relying on
sha2_ce_transform to make the final round. However, in
sha256_base_do_update, the block function will not be called when
len == 0.

Fix it by setting finalize to 0 if data is empty.

Fixes: 03802f6a80 ("crypto: arm64/sha2-ce - move SHA-224/256 ARMv8 implementation to base layer")
Cc: stable@vger.kernel.org
Signed-off-by: Elena Petrova <lenaptr@google.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-06-06 14:38:57 +08:00
..
alpha alpha: move arch/alpha/defconfig to arch/alpha/configs/defconfig 2019-05-18 11:49:55 +09:00
arc asm-generic: kill <asm/segment.h> and improve nommu generic uaccess helpers 2019-05-16 11:26:37 -07:00
arm crypto: arm/sha512 - Make sha512_arm_final static 2019-05-23 14:01:07 +08:00
arm64 crypto: arm64/sha2-ce - correct digest for empty data in finup 2019-06-06 14:38:57 +08:00
c6x asm-generic: kill <asm/segment.h> and improve nommu generic uaccess helpers 2019-05-16 11:26:37 -07:00
csky arch: remove dangling asm-generic wrappers 2019-05-18 11:49:52 +09:00
h8300 arch: remove dangling asm-generic wrappers 2019-05-18 11:49:52 +09:00
hexagon asm-generic: kill <asm/segment.h> and improve nommu generic uaccess helpers 2019-05-16 11:26:37 -07:00
ia64 ia64: require -Wl,--hash-style=sysv 2019-05-18 11:29:01 +09:00
m68k Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-05-17 09:46:31 -07:00
microblaze Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-05-17 09:46:31 -07:00
mips Kbuild updates for v5.2 (2nd) 2019-05-19 11:53:58 -07:00
nds32 arch: remove dangling asm-generic wrappers 2019-05-18 11:49:52 +09:00
nios2 asm-generic: kill <asm/segment.h> and improve nommu generic uaccess helpers 2019-05-16 11:26:37 -07:00
openrisc asm-generic: kill <asm/segment.h> and improve nommu generic uaccess helpers 2019-05-16 11:26:37 -07:00
parisc Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-05-17 09:46:31 -07:00
powerpc Merge branch 'akpm' (patches from Andrew) 2019-05-19 12:15:32 -07:00
riscv Kbuild updates for v5.2 (2nd) 2019-05-19 11:53:58 -07:00
s390 * ARM: support for SVE and Pointer Authentication in guests, PMU improvements 2019-05-17 10:33:30 -07:00
sh treewide: prefix header search paths with $(srctree)/ 2019-05-18 11:49:57 +09:00
sparc Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-05-17 09:46:31 -07:00
um Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-05-19 10:23:24 -07:00
unicore32 Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-05-19 10:23:24 -07:00
x86 Kbuild updates for v5.2 (2nd) 2019-05-19 11:53:58 -07:00
xtensa treewide: prefix header search paths with $(srctree)/ 2019-05-18 11:49:57 +09:00
.gitignore
Kconfig Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-05-16 11:00:20 -07:00