mirror of
https://github.com/torvalds/linux.git
synced 2024-11-25 13:41:51 +00:00
874b301985
CRYPTO_LIB_CHACHA_GENERIC doesn't need to select XOR_BLOCKS. It perhaps
was thought that it's needed for __crypto_xor, but that's not the case.
Enabling XOR_BLOCKS is problematic because the XOR_BLOCKS code runs a
benchmark when it is initialized. That causes a boot time regression on
systems that didn't have it enabled before.
Therefore, remove this unnecessary and problematic selection.
Fixes: e56e189855 ("lib/crypto: add prompts back to crypto libraries")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
130 lines
4.1 KiB
Plaintext
130 lines
4.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
menu "Crypto library routines"
|
|
|
|
config CRYPTO_LIB_AES
|
|
tristate
|
|
|
|
config CRYPTO_LIB_ARC4
|
|
tristate
|
|
|
|
config CRYPTO_ARCH_HAVE_LIB_BLAKE2S
|
|
bool
|
|
help
|
|
Declares whether the architecture provides an arch-specific
|
|
accelerated implementation of the Blake2s library interface,
|
|
either builtin or as a module.
|
|
|
|
config CRYPTO_LIB_BLAKE2S_GENERIC
|
|
def_bool !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
|
|
help
|
|
This symbol can be depended upon by arch implementations of the
|
|
Blake2s library interface that require the generic code as a
|
|
fallback, e.g., for SIMD implementations. If no arch specific
|
|
implementation is enabled, this implementation serves the users
|
|
of CRYPTO_LIB_BLAKE2S.
|
|
|
|
config CRYPTO_ARCH_HAVE_LIB_CHACHA
|
|
tristate
|
|
help
|
|
Declares whether the architecture provides an arch-specific
|
|
accelerated implementation of the ChaCha library interface,
|
|
either builtin or as a module.
|
|
|
|
config CRYPTO_LIB_CHACHA_GENERIC
|
|
tristate
|
|
help
|
|
This symbol can be depended upon by arch implementations of the
|
|
ChaCha library interface that require the generic code as a
|
|
fallback, e.g., for SIMD implementations. If no arch specific
|
|
implementation is enabled, this implementation serves the users
|
|
of CRYPTO_LIB_CHACHA.
|
|
|
|
config CRYPTO_LIB_CHACHA
|
|
tristate "ChaCha library interface"
|
|
depends on CRYPTO
|
|
depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
|
|
select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n
|
|
help
|
|
Enable the ChaCha library interface. This interface may be fulfilled
|
|
by either the generic implementation or an arch-specific one, if one
|
|
is available and enabled.
|
|
|
|
config CRYPTO_ARCH_HAVE_LIB_CURVE25519
|
|
tristate
|
|
help
|
|
Declares whether the architecture provides an arch-specific
|
|
accelerated implementation of the Curve25519 library interface,
|
|
either builtin or as a module.
|
|
|
|
config CRYPTO_LIB_CURVE25519_GENERIC
|
|
tristate
|
|
help
|
|
This symbol can be depended upon by arch implementations of the
|
|
Curve25519 library interface that require the generic code as a
|
|
fallback, e.g., for SIMD implementations. If no arch specific
|
|
implementation is enabled, this implementation serves the users
|
|
of CRYPTO_LIB_CURVE25519.
|
|
|
|
config CRYPTO_LIB_CURVE25519
|
|
tristate "Curve25519 scalar multiplication library"
|
|
depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
|
|
select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n
|
|
select LIB_MEMNEQ
|
|
help
|
|
Enable the Curve25519 library interface. This interface may be
|
|
fulfilled by either the generic implementation or an arch-specific
|
|
one, if one is available and enabled.
|
|
|
|
config CRYPTO_LIB_DES
|
|
tristate
|
|
|
|
config CRYPTO_LIB_POLY1305_RSIZE
|
|
int
|
|
default 2 if MIPS
|
|
default 11 if X86_64
|
|
default 9 if ARM || ARM64
|
|
default 1
|
|
|
|
config CRYPTO_ARCH_HAVE_LIB_POLY1305
|
|
tristate
|
|
help
|
|
Declares whether the architecture provides an arch-specific
|
|
accelerated implementation of the Poly1305 library interface,
|
|
either builtin or as a module.
|
|
|
|
config CRYPTO_LIB_POLY1305_GENERIC
|
|
tristate
|
|
help
|
|
This symbol can be depended upon by arch implementations of the
|
|
Poly1305 library interface that require the generic code as a
|
|
fallback, e.g., for SIMD implementations. If no arch specific
|
|
implementation is enabled, this implementation serves the users
|
|
of CRYPTO_LIB_POLY1305.
|
|
|
|
config CRYPTO_LIB_POLY1305
|
|
tristate "Poly1305 library interface"
|
|
depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
|
|
select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n
|
|
help
|
|
Enable the Poly1305 library interface. This interface may be fulfilled
|
|
by either the generic implementation or an arch-specific one, if one
|
|
is available and enabled.
|
|
|
|
config CRYPTO_LIB_CHACHA20POLY1305
|
|
tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)"
|
|
depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
|
|
depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
|
|
depends on CRYPTO
|
|
select CRYPTO_LIB_CHACHA
|
|
select CRYPTO_LIB_POLY1305
|
|
select CRYPTO_ALGAPI
|
|
|
|
config CRYPTO_LIB_SHA1
|
|
tristate
|
|
|
|
config CRYPTO_LIB_SHA256
|
|
tristate
|
|
|
|
endmenu
|