# SPDX-License-Identifier: GPL-2.0 menu "Crypto library routines" config CRYPTO_HASH_INFO bool config CRYPTO_LIB_UTILS tristate config CRYPTO_LIB_AES tristate config CRYPTO_LIB_AESCFB tristate select CRYPTO_LIB_AES select CRYPTO_LIB_UTILS config CRYPTO_LIB_AESGCM tristate select CRYPTO_LIB_AES select CRYPTO_LIB_GF128MUL select CRYPTO_LIB_UTILS config CRYPTO_LIB_ARC4 tristate config CRYPTO_LIB_GF128MUL 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 bool 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 default CRYPTO_LIB_CHACHA if !CRYPTO_ARCH_HAVE_LIB_CHACHA select CRYPTO_LIB_UTILS help 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 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 bool 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 select CRYPTO_LIB_UTILS 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_INTERNAL tristate select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n config CRYPTO_LIB_CURVE25519 tristate select CRYPTO select CRYPTO_LIB_CURVE25519_INTERNAL 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 bool 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 default CRYPTO_LIB_POLY1305 if !CRYPTO_ARCH_HAVE_LIB_POLY1305 help 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 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 select CRYPTO_LIB_CHACHA select CRYPTO_LIB_POLY1305 select CRYPTO_LIB_UTILS config CRYPTO_LIB_SHA1 tristate help The SHA-1 and HMAC-SHA1 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 help The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. Select this if your module uses any of these functions from <crypto/sha2.h>. 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 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_LIB_SHA512_ARCH bool 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 "lib/crypto/arm/Kconfig" endif if ARM64 source "lib/crypto/arm64/Kconfig" endif if MIPS source "lib/crypto/mips/Kconfig" endif if PPC source "lib/crypto/powerpc/Kconfig" endif if RISCV source "lib/crypto/riscv/Kconfig" endif if S390 source "lib/crypto/s390/Kconfig" endif if X86 source "lib/crypto/x86/Kconfig" endif endif endmenu
