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Filename Latest commit message Latest commit date
Elena Petrova 1d4aaf16de crypto: arm64/sha1-ce - correct digest for empty data in finup
The sha1-ce finup implementation for ARM64 produces wrong digest
for empty input (len=0). Expected: da39a3ee..., result: 67452301...
(initial value of SHA internal state). The error is in sha1_ce_finup:
for empty data `finalize` will be 1, so the code is relying on
sha1_ce_transform to make the final round. However, in
sha1_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: 07eb54d306 ("crypto: arm64/sha1-ce - move SHA-1 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
arch crypto: arm64/sha1-ce - correct digest for empty data in finup 2019-06-06 14:38:57 +08:00
block
certs
crypto crypto: algapi - remove crypto_tfm_in_queue() 2019-05-30 15:28:41 +08:00
Documentation dt-bindings: move Atmel ECC508A I2C crypto processor to trivial-devices 2019-05-30 15:35:46 +08:00
drivers crypto: caam - strip input without changing crypto request 2019-06-06 14:38:57 +08:00
fs This pull request contains the following fixes for UBIFS: 2019-05-19 15:22:03 -07:00
include crypto: algapi - remove crypto_tfm_in_queue() 2019-05-30 15:28:41 +08:00
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kernel Merge branch 'akpm' (patches from Andrew) 2019-05-19 12:15:32 -07:00
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mm Merge branch 'akpm' (patches from Andrew) 2019-05-19 12:15:32 -07:00
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Makefile Linux 5.2-rc1 2019-05-19 15:47:09 -07:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.