diff options
Diffstat (limited to 'lib/crypto/Kconfig')
| -rw-r--r-- | lib/crypto/Kconfig | 89 |
1 files changed, 67 insertions, 22 deletions
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig index 798972b29b68..1ec1466108cc 100644 --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -50,22 +50,16 @@ config CRYPTO_ARCH_HAVE_LIB_CHACHA config CRYPTO_LIB_CHACHA_GENERIC tristate + default CRYPTO_LIB_CHACHA if !CRYPTO_ARCH_HAVE_LIB_CHACHA select CRYPTO_LIB_UTILS 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_INTERNAL - tristate - select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n + This symbol can be selected 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 - select CRYPTO - select CRYPTO_LIB_CHACHA_INTERNAL help Enable the ChaCha library interface. This interface may be fulfilled by either the generic implementation or an arch-specific one, if one @@ -120,21 +114,15 @@ config CRYPTO_ARCH_HAVE_LIB_POLY1305 config CRYPTO_LIB_POLY1305_GENERIC tristate + default CRYPTO_LIB_POLY1305 if !CRYPTO_ARCH_HAVE_LIB_POLY1305 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_INTERNAL - tristate - select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n + This symbol can be selected 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 - select CRYPTO - select CRYPTO_LIB_POLY1305_INTERNAL help Enable the Poly1305 library interface. This interface may be fulfilled by either the generic implementation or an arch-specific one, if one @@ -151,5 +139,62 @@ config CRYPTO_LIB_SHA1 config CRYPTO_LIB_SHA256 tristate + help + Enable the SHA-256 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_SHA256 + bool + help + Declares whether the architecture provides an arch-specific + accelerated implementation of the SHA-256 library interface. + +config CRYPTO_ARCH_HAVE_LIB_SHA256_SIMD + 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. + +config CRYPTO_LIB_SM3 + tristate + +if !KMSAN # avoid false positives from assembly +if ARM +source "arch/arm/lib/crypto/Kconfig" +endif +if ARM64 +source "arch/arm64/lib/crypto/Kconfig" +endif +if MIPS +source "arch/mips/lib/crypto/Kconfig" +endif +if PPC +source "arch/powerpc/lib/crypto/Kconfig" +endif +if RISCV +source "arch/riscv/lib/crypto/Kconfig" +endif +if S390 +source "arch/s390/lib/crypto/Kconfig" +endif +if SPARC +source "arch/sparc/lib/crypto/Kconfig" +endif +if X86 +source "arch/x86/lib/crypto/Kconfig" +endif +endif endmenu |