Eric Lee / smarc-fsl-linux-kernel

09 Jul, 2019

1 commit

  • 4d2fa8b44   Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 ... Browse Code »

    Pull crypto updates from Herbert Xu:
    "Here is the crypto update for 5.3:

    API:
    - Test shash interface directly in testmgr
    - cra_driver_name is now mandatory

    Algorithms:
    - Replace arc4 crypto_cipher with library helper
    - Implement 5 way interleave for ECB, CBC and CTR on arm64
    - Add xxhash
    - Add continuous self-test on noise source to drbg
    - Update jitter RNG

    Drivers:
    - Add support for SHA204A random number generator
    - Add support for 7211 in iproc-rng200
    - Fix fuzz test failures in inside-secure
    - Fix fuzz test failures in talitos
    - Fix fuzz test failures in qat"

    * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (143 commits)
    crypto: stm32/hash - remove interruptible condition for dma
    crypto: stm32/hash - Fix hmac issue more than 256 bytes
    crypto: stm32/crc32 - rename driver file
    crypto: amcc - remove memset after dma_alloc_coherent
    crypto: ccp - Switch to SPDX license identifiers
    crypto: ccp - Validate the the error value used to index error messages
    crypto: doc - Fix formatting of new crypto engine content
    crypto: doc - Add parameter documentation
    crypto: arm64/aes-ce - implement 5 way interleave for ECB, CBC and CTR
    crypto: arm64/aes-ce - add 5 way interleave routines
    crypto: talitos - drop icv_ool
    crypto: talitos - fix hash on SEC1.
    crypto: talitos - move struct talitos_edesc into talitos.h
    lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
    crypto/NX: Set receive window credits to max number of CRBs in RxFIFO
    crypto: asymmetric_keys - select CRYPTO_HASH where needed
    crypto: serpent - mark __serpent_setkey_sbox noinline
    crypto: testmgr - dynamically allocate crypto_shash
    crypto: testmgr - dynamically allocate testvec_config
    crypto: talitos - eliminate unneeded 'done' functions at build time
    ...

    Linus Torvalds
     

13 Jun, 2019

1 commit

  • d6ebf5286   crypto: make all generic algorithms set cra_driver_name ... Browse Code »

    Most generic crypto algorithms declare a driver name ending in
    "-generic". The rest don't declare a driver name and instead rely on
    the crypto API automagically appending "-generic" upon registration.

    Having multiple conventions is unnecessarily confusing and makes it
    harder to grep for all generic algorithms in the kernel source tree.
    But also, allowing NULL driver names is problematic because sometimes
    people fail to set it, e.g. the case fixed by commit 417980364300
    ("crypto: cavium/zip - fix collision with generic cra_driver_name").

    Of course, people can also incorrectly name their drivers "-generic".
    But that's much easier to notice / grep for.

    Therefore, let's make cra_driver_name mandatory. In preparation for
    this, this patch makes all generic algorithms set cra_driver_name.

    Signed-off-by: Eric Biggers
    Signed-off-by: Herbert Xu

    Eric Biggers
     

05 Jun, 2019

1 commit

  • 2b27bdcc2   treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 ... Browse Code »

    Based on 1 normalized pattern(s):

    this program is free software you can redistribute it and or modify
    it under the terms of the gnu general public license version 2 as
    published by the free software foundation this program is
    distributed in the hope that it will be useful but without any
    warranty without even the implied warranty of merchantability or
    fitness for a particular purpose see the gnu general public license
    for more details you should have received a copy of the gnu general
    public license along with this program if not write to the free
    software foundation inc 51 franklin st fifth floor boston ma 02110
    1301 usa

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

    has been chosen to replace the boilerplate/reference in 246 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Alexios Zavras
    Reviewed-by: Allison Randal
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190530000436.674189849@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

18 Apr, 2019

1 commit

  • c4741b230   crypto: run initcalls for generic implementations earlier ... Browse Code »

    Use subsys_initcall for registration of all templates and generic
    algorithm implementations, rather than module_init. Then change
    cryptomgr to use arch_initcall, to place it before the subsys_initcalls.

    This is needed so that when both a generic and optimized implementation
    of an algorithm are built into the kernel (not loadable modules), the
    generic implementation is registered before the optimized one.
    Otherwise, the self-tests for the optimized implementation are unable to
    allocate the generic implementation for the new comparison fuzz tests.

    Note that on arm, a side effect of this change is that self-tests for
    generic implementations may run before the unaligned access handler has
    been installed. So, unaligned accesses will crash the kernel. This is
    arguably a good thing as it makes it easier to detect that type of bug.

    Signed-off-by: Eric Biggers
    Signed-off-by: Herbert Xu

    Eric Biggers
     

20 Nov, 2018

1 commit

  • d41655909   crypto: remove useless initializations of cra_list ... Browse Code »

    Some algorithms initialize their .cra_list prior to registration.
    But this is unnecessary since crypto_register_alg() will overwrite
    .cra_list when adding the algorithm to the 'crypto_alg_list'.
    Apparently the useless assignment has just been copy+pasted around.

    So, remove the useless assignments.

    Exception: paes_s390.c uses cra_list to check whether the algorithm is
    registered or not, so I left that as-is for now.

    This patch shouldn't change any actual behavior.

    Signed-off-by: Eric Biggers
    Signed-off-by: Herbert Xu

    Eric Biggers
     

10 Apr, 2017

1 commit

25 Feb, 2017

1 commit

  • 73a15ac6d   crypto: change LZ4 modules to work with new LZ4 module version ... Browse Code »

    Update the crypto modules using LZ4 compression as well as the test
    cases in testmgr.h to work with the new LZ4 module version.

    Link: http://lkml.kernel.org/r/1486321748-19085-4-git-send-email-4sschmid@informatik.uni-hamburg.de
    Signed-off-by: Sven Schmidt
    Cc: Bongkyu Kim
    Cc: Rui Salvaterra
    Cc: Sergey Senozhatsky
    Cc: Greg Kroah-Hartman
    Cc: Herbert Xu
    Cc: David S. Miller
    Cc: Anton Vorontsov
    Cc: Colin Cross
    Cc: Kees Cook
    Cc: Tony Luck
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Sven Schmidt
     

25 Oct, 2016

1 commit

24 Nov, 2014

1 commit

29 Aug, 2014

1 commit

  • d801ab204   crypto: lz4,lz4hc - fix decompression ... Browse Code »

    The lz4 library has two functions for decompression, with slightly
    different signatures and behaviour. The lz4_decompress_crypto() function
    seemed to be using the one that assumes that the decompressed length is
    known in advance.

    This patch switches to the other decompression function and makes sure
    that the length of the decompressed output is properly returned to the
    caller.

    The same issue was present in the lz4hc algorithm.

    Coincidentally, this change also makes very basic lz4 and lz4hc
    compression tests in testmgr pass.

    Signed-off-by: KOVACS Krisztian
    Signed-off-by: Herbert Xu

    KOVACS Krisztian
     

10 Jul, 2013

1 commit

  • 0ea8530dc   crypto: add lz4 Cryptographic API ... Browse Code »

    Add support for lz4 and lz4hc compression algorithm using the lib/lz4/*
    codebase.

    [akpm@linux-foundation.org: fix warnings]
    Signed-off-by: Chanho Min
    Cc: "Darrick J. Wong"
    Cc: Bob Pearson
    Cc: Richard Weinberger
    Cc: Herbert Xu
    Cc: Yann Collet
    Cc: Kyungsik Lee
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Chanho Min