diff options
| author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2019-08-23 10:17:31 +0200 |
|---|---|---|
| committer | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2019-09-07 10:26:48 +0200 |
| commit | 87bea6550ae0dda7c40937cff2e86cc2b0b09491 (patch) | |
| tree | cb5453981d2307a9807847efab7b6b475bc22e9c /Configurations | |
| parent | a6186f39802f94937a46f7a41ef0c86b6334b592 (diff) | |
Remove x86/x86_64 BSAES and AES_ASM support
This leaves VPAES and AESNI support.
The VPAES performance is comparable but BSAES is not
completely constant time. There are table lookups
using secret key data in AES_set_encrypt/decrypt_key
and in ctr mode short data uses the non-constant
time AES_encrypt function instead of bit-slicing.
Furthermore the AES_ASM is by far outperformed
by recent GCC versions.
Since BSAES calls back to AES_ASM for short
data blocks the performance on those is also
worse than the pure software implementaion.
Fixes: #9640
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9675)
Diffstat (limited to 'Configurations')
| -rw-r--r-- | Configurations/00-base-templates.conf | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Configurations/00-base-templates.conf b/Configurations/00-base-templates.conf index 5fd995cb33..e01dc63a8b 100644 --- a/Configurations/00-base-templates.conf +++ b/Configurations/00-base-templates.conf @@ -198,7 +198,7 @@ my %targets=( bn_asm_src => "bn-586.s co-586.s x86-mont.s x86-gf2m.s", ec_asm_src => "ecp_nistz256.c ecp_nistz256-x86.s", des_asm_src => "des-586.s crypt586.s", - aes_asm_src => "aes-586.s vpaes-x86.s aesni-x86.s", + aes_asm_src => "aes_core.c aes_cbc.c vpaes-x86.s aesni-x86.s", bf_asm_src => "bf-586.s", md5_asm_src => "md5-586.s", cast_asm_src => "cast-586.s", @@ -223,7 +223,7 @@ my %targets=( cpuid_asm_src => "x86_64cpuid.s", bn_asm_src => "asm/x86_64-gcc.c x86_64-mont.s x86_64-mont5.s x86_64-gf2m.s rsaz_exp.c rsaz-x86_64.s rsaz-avx2.s", ec_asm_src => "ecp_nistz256.c ecp_nistz256-x86_64.s x25519-x86_64.s", - aes_asm_src => "aes-x86_64.s vpaes-x86_64.s bsaes-x86_64.s aesni-x86_64.s aesni-sha1-x86_64.s aesni-sha256-x86_64.s aesni-mb-x86_64.s", + aes_asm_src => "aes_core.c aes_cbc.c vpaes-x86_64.s aesni-x86_64.s aesni-sha1-x86_64.s aesni-sha256-x86_64.s aesni-mb-x86_64.s", md5_asm_src => "md5-x86_64.s", sha1_asm_src => "sha1-x86_64.s sha256-x86_64.s sha512-x86_64.s sha1-mb-x86_64.s sha256-mb-x86_64.s", rc4_asm_src => "rc4-x86_64.s rc4-md5-x86_64.s", |