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Merge pull request #8282 from SparkiDev/iphone_no_sha3_instrs

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MacOS: allow SHA-3 instructions to be explicitly not used
This commit is contained in:
Daniel Pouzzner
2024-12-16 16:55:09 -06:00
committed by GitHub
parent fd22bfc0b7 2aacc7cd87
commit b5935f38d7
1 changed files with 18 additions and 3 deletions
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21
configure.ac
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@@ -2976,7 +2976,7 @@ fi
ENABLED_ARMASM_CRYPTO="unknown" ENABLED_ARMASM_CRYPTO="unknown"
ENABLED_ARMASM_INLINE="no" ENABLED_ARMASM_INLINE="no"
ENABLED_ARMASM_SHA3="no" ENABLED_ARMASM_SHA3="unknown"
ENABLED_ARMASM_CRYPTO_SM4="no" ENABLED_ARMASM_CRYPTO_SM4="no"
# ARM Assembly # ARM Assembly
# Both SHA3 and SHA512 instructions available with ARMV8.2-a # Both SHA3 and SHA512 instructions available with ARMV8.2-a
@@ -3010,6 +3010,16 @@ then
ENABLED_ARMASM_SHA3=yes ENABLED_ARMASM_SHA3=yes
ENABLED_ARMASM_PLUS=yes ENABLED_ARMASM_PLUS=yes
;; ;;
no-sha512-crypto | no-sha3-crypto)
case $host_cpu in
*aarch64*)
;;
*)
AC_MSG_ERROR([SHA512/SHA3 instructions only available on Aarch64 CPU.])
break;;
esac
ENABLED_ARMASM_SHA3=no
;;
sm4) sm4)
case $host_cpu in case $host_cpu in
*aarch64*) *aarch64*)
@@ -3054,8 +3064,10 @@ then
*aarch64*) *aarch64*)
case $host_os in case $host_os in
*darwin*) *darwin*)
# All known Aarch64 Mac computers support SHA-512 instructions # Turn it on unless explicitly turned off.
ENABLED_ARMASM_SHA3=yes if test "$ENABLED_ARMASM_SHA3" = "unknown"; then
ENABLED_ARMASM_SHA3="yes"
fi
;; ;;
*) *)
# +crypto needed for hardware acceleration # +crypto needed for hardware acceleration
@@ -3171,6 +3183,9 @@ if test "$ENABLED_ARMASM_SHA3" = "yes"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ARMASM_CRYPTO_SHA512 -DWOLFSSL_ARMASM_CRYPTO_SHA3" AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ARMASM_CRYPTO_SHA512 -DWOLFSSL_ARMASM_CRYPTO_SHA3"
AM_CCASFLAGS="$AM_CCASFLAGS -DWOLFSSL_ARMASM_CRYPTO_SHA512 -DWOLFSSL_ARMASM_CRYPTO_SHA3" AM_CCASFLAGS="$AM_CCASFLAGS -DWOLFSSL_ARMASM_CRYPTO_SHA512 -DWOLFSSL_ARMASM_CRYPTO_SHA3"
fi fi
if test "$ENABLED_ARMASM_SHA3" = "unknown"; then
ENABLED_ARMASM_SHA3="no"
fi
if test "$ENABLED_ARMASM_SM3" = "yes"; then if test "$ENABLED_ARMASM_SM3" = "yes"; then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ARMASM_CRYPTO_SM3" AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ARMASM_CRYPTO_SM3"
fi fi