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eeb0899e00
linux-brain/arch/x86/crypto
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Kees Cook eeb0899e00 crypto: x86 - Regularize glue function prototypes 
commit 9c1e8836edbbaf3656bc07437b59c04be034ac4e upstream.

The crypto glue performed function prototype casting via macros to make
indirect calls to assembly routines. Instead of performing casts at the
call sites (which trips Control Flow Integrity prototype checking), switch
each prototype to a common standard set of arguments which allows the
removal of the existing macros. In order to keep pointer math unchanged,
internal casting between u128 pointers and u8 pointers is added.

Co-developed-by: João Moreira <joao.moreira@intel.com>
Signed-off-by: João Moreira <joao.moreira@intel.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Ard Biesheuvel <ardb@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-20 10:39:47 +01:00
..
aegis128-aesni-asm.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
aegis128-aesni-glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
aes_ctrby8_avx-x86_64.S crypto: aesni - add compatibility with IAS 2020-08-19 08:16:22 +02:00
aes_glue.c crypto: x86/aes - drop scalar assembler implementations 2019-07-26 14:56:02 +10:00
aesni-intel_asm.S crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
aesni-intel_avx-x86_64.S crypto: aesni - Add scatter/gather avx stubs, and use them in C 2018-12-23 11:52:43 +08:00
aesni-intel_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
blowfish_glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
blowfish-x86_64-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
camellia_aesni_avx_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
camellia_aesni_avx2_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
camellia_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
camellia-aesni-avx-asm_64.S x86/retpoline/crypto: Convert crypto assembler indirect jumps 2018-01-12 00:14:29 +01:00
camellia-aesni-avx2-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
camellia-x86_64-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cast5_avx_glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cast5-avx-x86_64-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cast6_avx_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
cast6-avx-x86_64-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
chacha_glue.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
chacha-avx2-x86_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
chacha-avx512vl-x86_64.S crypto: x86/chacha20 - refactor to allow varying number of rounds 2018-12-13 18:24:58 +08:00
chacha-ssse3-x86_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
crc32-pclmul_asm.S crypto: crc32-pclmul - remove useless relative addressing 2017-10-07 12:10:30 +08:00
crc32-pclmul_glue.c crypto: x86 - convert to use crypto_simd_usable() 2019-03-22 20:57:27 +08:00
crc32c-intel_glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335 2019-06-05 17:37:06 +02:00
crc32c-pcl-intel-asm_64.S crypto: x86/crc32c - fix building with clang ias 2020-11-01 12:01:06 +01:00
crct10dif-pcl-asm_64.S crypto: x86/crct10dif-pcl - cleanup and optimizations 2019-02-08 15:29:48 +08:00
crct10dif-pclmul_glue.c crypto: x86/crct10dif-pcl - fix use via crypto_shash_digest() 2019-04-08 14:42:54 +08:00
des3_ede_glue.c crypto: x86/des - switch to library interface 2019-08-22 14:57:33 +10:00
des3_ede-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
ghash-clmulni-intel_asm.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ghash-clmulni-intel_glue.c crypto: ghash - add comment and improve help text 2019-07-27 21:08:38 +10:00
glue_helper-asm-avx.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
glue_helper-asm-avx2.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
glue_helper.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
Makefile crypto: aegis128l/aegis256 - remove x86 and generic implementations 2019-07-26 15:03:56 +10:00
nh-avx2-x86_64.S crypto: x86/nhpoly1305 - add AVX2 accelerated NHPoly1305 2018-12-13 18:24:57 +08:00
nh-sse2-x86_64.S crypto: x86/nhpoly1305 - add SSE2 accelerated NHPoly1305 2018-12-13 18:24:57 +08:00
nhpoly1305-avx2-glue.c crypto: arch/nhpoly1305 - process in explicit 4k chunks 2020-05-14 07:58:25 +02:00
nhpoly1305-sse2-glue.c crypto: arch/nhpoly1305 - process in explicit 4k chunks 2020-05-14 07:58:25 +02:00
poly1305_glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
poly1305-avx2-x86_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
poly1305-sse2-x86_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
serpent_avx_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
serpent_avx2_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
serpent_sse2_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
serpent-avx-x86_64-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
serpent-avx2-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
serpent-sse2-i586-asm_32.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
serpent-sse2-x86_64-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
sha1_avx2_x86_64_asm.S crypto: x86/sha1-avx2 - Fix RBP usage 2017-09-20 17:42:34 +08:00
sha1_ni_asm.S crypto: x86 - make constants readonly, allow linker to merge them 2017-01-23 22:50:29 +08:00
sha1_ssse3_asm.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sha1_ssse3_glue.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sha256_ni_asm.S crypto: x86 - make constants readonly, allow linker to merge them 2017-01-23 22:50:29 +08:00
sha256_ssse3_glue.c crypto: x86 - Rename functions to avoid conflict with crypto/sha256.h 2019-09-05 14:37:30 +10:00
sha256-avx-asm.S crypto: x86/sha256-avx - Fix RBP usage 2017-09-20 17:42:36 +08:00
sha256-avx2-asm.S crypto: x86/sha256-avx2 - Fix RBP usage 2017-09-20 17:42:36 +08:00
sha256-ssse3-asm.S crypto: x86/sha256-ssse3 - Fix RBP usage 2017-09-20 17:42:37 +08:00
sha512_ssse3_glue.c crypto: x86 - convert to use crypto_simd_usable() 2019-03-22 20:57:27 +08:00
sha512-avx-asm.S crypto: x86 - make constants readonly, allow linker to merge them 2017-01-23 22:50:29 +08:00
sha512-avx2-asm.S crypto: sha512-avx2 - Fix RBP usage 2017-09-20 17:42:37 +08:00
sha512-ssse3-asm.S crypto: x86 - make constants readonly, allow linker to merge them 2017-01-23 22:50:29 +08:00
twofish_avx_glue.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
twofish_glue_3way.c crypto: x86 - Regularize glue function prototypes 2021-03-20 10:39:47 +01:00
twofish_glue.c crypto: prefix module autoloading with "crypto-" 2014-11-24 22:43:57 +08:00
twofish-avx-x86_64-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
twofish-i586-asm_32.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
twofish-x86_64-asm_64-3way.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
twofish-x86_64-asm_64.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00