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-rw-r--r--lib/crypto/Kconfig79
1 files changed, 51 insertions, 28 deletions
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
index 1ec1466108cc..c2b65b6a9bb6 100644
--- a/lib/crypto/Kconfig
+++ b/lib/crypto/Kconfig
@@ -2,6 +2,9 @@
menu "Crypto library routines"
+config CRYPTO_HASH_INFO
+ bool
+
config CRYPTO_LIB_UTILS
tristate
@@ -136,6 +139,20 @@ config CRYPTO_LIB_CHACHA20POLY1305
config CRYPTO_LIB_SHA1
tristate
+ help
+ The SHA-1 library functions. Select this if your module uses any of
+ the functions from <crypto/sha1.h>.
+
+config CRYPTO_LIB_SHA1_ARCH
+ bool
+ depends on CRYPTO_LIB_SHA1 && !UML
+ default y if ARM
+ default y if ARM64 && KERNEL_MODE_NEON
+ default y if MIPS && CPU_CAVIUM_OCTEON
+ default y if PPC
+ default y if S390
+ default y if SPARC64
+ default y if X86_64
config CRYPTO_LIB_SHA256
tristate
@@ -144,56 +161,62 @@ config CRYPTO_LIB_SHA256
by either the generic implementation or an arch-specific one, if one
is available and enabled.
-config CRYPTO_ARCH_HAVE_LIB_SHA256
+config CRYPTO_LIB_SHA256_ARCH
bool
+ depends on CRYPTO_LIB_SHA256 && !UML
+ default y if ARM && !CPU_V7M
+ default y if ARM64
+ default y if MIPS && CPU_CAVIUM_OCTEON
+ default y if PPC && SPE
+ default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+ default y if S390
+ default y if SPARC64
+ default y if X86_64
+
+config CRYPTO_LIB_SHA512
+ tristate
help
- Declares whether the architecture provides an arch-specific
- accelerated implementation of the SHA-256 library interface.
+ The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions.
+ Select this if your module uses any of these functions from
+ <crypto/sha2.h>.
-config CRYPTO_ARCH_HAVE_LIB_SHA256_SIMD
+config CRYPTO_LIB_SHA512_ARCH
bool
- help
- Declares whether the architecture provides an arch-specific
- accelerated implementation of the SHA-256 library interface
- that is SIMD-based and therefore not usable in hardirq
- context.
-
-config CRYPTO_LIB_SHA256_GENERIC
- tristate
- default CRYPTO_LIB_SHA256 if !CRYPTO_ARCH_HAVE_LIB_SHA256
- help
- This symbol can be selected by arch implementations of the SHA-256
- 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_SHA256.
+ depends on CRYPTO_LIB_SHA512 && !UML
+ default y if ARM && !CPU_V7M
+ default y if ARM64
+ default y if MIPS && CPU_CAVIUM_OCTEON
+ default y if RISCV && 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+ default y if S390
+ default y if SPARC64
+ default y if X86_64
config CRYPTO_LIB_SM3
tristate
+source "lib/crypto/tests/Kconfig"
+
if !KMSAN # avoid false positives from assembly
if ARM
-source "arch/arm/lib/crypto/Kconfig"
+source "lib/crypto/arm/Kconfig"
endif
if ARM64
-source "arch/arm64/lib/crypto/Kconfig"
+source "lib/crypto/arm64/Kconfig"
endif
if MIPS
-source "arch/mips/lib/crypto/Kconfig"
+source "lib/crypto/mips/Kconfig"
endif
if PPC
-source "arch/powerpc/lib/crypto/Kconfig"
+source "lib/crypto/powerpc/Kconfig"
endif
if RISCV
-source "arch/riscv/lib/crypto/Kconfig"
+source "lib/crypto/riscv/Kconfig"
endif
if S390
-source "arch/s390/lib/crypto/Kconfig"
-endif
-if SPARC
-source "arch/sparc/lib/crypto/Kconfig"
+source "lib/crypto/s390/Kconfig"
endif
if X86
-source "arch/x86/lib/crypto/Kconfig"
+source "lib/crypto/x86/Kconfig"
endif
endif