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Do not use stitched AES-GCM implementation on PPC32

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The implementation is not usable there at all.
Fixes #21301

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21312)
This commit is contained in:
Tomas Mraz 2023-06-28 16:55:57 +02:00 committed by Pauli
parent 5cd269461a
commit b256d32915
2 changed files with 4 additions and 4 deletions
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6
crypto/modes/build.info
View File

@ -33,11 +33,11 @@ IF[{- !$disabled{asm} -}]
$MODESDEF_parisc20_64=$MODESDEF_parisc11
$MODESASM_ppc32=ghashp8-ppc.s
IF[{- $target{sys_id} ne "AIX" && $target{sys_id} ne "MACOSX" -}]
$MODESASM_ppc32=ghashp8-ppc.s aes-gcm-ppc.s
ENDIF
$MODESDEF_ppc32=
$MODESASM_ppc64=$MODESASM_ppc32
IF[{- $target{sys_id} ne "AIX" && $target{sys_id} ne "MACOSX" -}]
$MODESASM_ppc64=$MODESASM_ppc32 aes-gcm-ppc.s
ENDIF
$MODESDEF_ppc64=$MODESDEF_ppc32
$MODESASM_c64xplus=ghash-c64xplus.s

2
providers/implementations/ciphers/cipher_aes_gcm_hw.c
View File

@ -141,7 +141,7 @@ static const PROV_GCM_HW aes_gcm = {
# include "cipher_aes_gcm_hw_t4.inc"
#elif defined(AES_PMULL_CAPABLE) && defined(AES_GCM_ASM)
# include "cipher_aes_gcm_hw_armv8.inc"
#elif defined(PPC_AES_GCM_CAPABLE)
#elif defined(PPC_AES_GCM_CAPABLE) && defined(_ARCH_PPC64)
# include "cipher_aes_gcm_hw_ppc.inc"
#elif defined(RV64I_ZKND_ZKNE_CAPABLE)
# include "cipher_aes_gcm_hw_rv64i_zknd_zkne.inc"