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# 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_SHA256 tristate config CRYPTO_LIB_SM4 tristate endmenu