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+# SPDX-License-Identifier: GPL-2.0
+
+comment "Crypto library routines"
+
+config CRYPTO_LIB_AES
+ tristate
+
+config CRYPTO_LIB_ARC4
+ tristate
+
+config CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+ tristate
+ 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
+ tristate
+ 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_LIB_BLAKE2S
+ tristate "BLAKE2s hash function library"
+ depends on CRYPTO_ARCH_HAVE_LIB_BLAKE2S || !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+ select CRYPTO_LIB_BLAKE2S_GENERIC if CRYPTO_ARCH_HAVE_LIB_BLAKE2S=n
+ help
+ Enable the Blake2s 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_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
+ select CRYPTO_ALGAPI
+ 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_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
+ 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 4 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
+ select CRYPTO_LIB_CHACHA
+ select CRYPTO_LIB_POLY1305
+
+config CRYPTO_LIB_SHA256
+ tristate