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2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/lib/crypto/Kconfig
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@@ -1,31 +1,28 @@
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 # SPDX-License-Identifier: GPL-2.0
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-comment "Crypto library routines"
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+menu "Crypto library routines"
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+
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+config CRYPTO_LIB_AES
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+	tristate
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+
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+config CRYPTO_LIB_ARC4
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+	tristate
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 config CRYPTO_ARCH_HAVE_LIB_BLAKE2S
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-	tristate
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+	bool
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 	help
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 	  Declares whether the architecture provides an arch-specific
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 	  accelerated implementation of the Blake2s library interface,
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 	  either builtin or as a module.
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 config CRYPTO_LIB_BLAKE2S_GENERIC
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-	tristate
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+	def_bool !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
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 	help
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 	  This symbol can be depended upon by arch implementations of the
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 	  Blake2s library interface that require the generic code as a
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 	  fallback, e.g., for SIMD implementations. If no arch specific
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 	  implementation is enabled, this implementation serves the users
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 	  of CRYPTO_LIB_BLAKE2S.
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-
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-config CRYPTO_LIB_BLAKE2S
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-	tristate "BLAKE2s hash function library"
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-	depends on CRYPTO_ARCH_HAVE_LIB_BLAKE2S || !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
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-	select CRYPTO_LIB_BLAKE2S_GENERIC if CRYPTO_ARCH_HAVE_LIB_BLAKE2S=n
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-	help
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-	  Enable the Blake2s library interface. This interface may be fulfilled
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-	  by either the generic implementation or an arch-specific one, if one
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-	  is available and enabled.
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 config CRYPTO_ARCH_HAVE_LIB_CHACHA
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 	tristate
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@@ -36,7 +33,6 @@
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 config CRYPTO_LIB_CHACHA_GENERIC
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 	tristate
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-	select CRYPTO_ALGAPI
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 	help
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 	  This symbol can be depended upon by arch implementations of the
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 	  ChaCha library interface that require the generic code as a
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@@ -46,12 +42,42 @@
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 config CRYPTO_LIB_CHACHA
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 	tristate "ChaCha library interface"
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+	depends on CRYPTO
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 	depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
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 	select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n
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 	help
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 	  Enable the ChaCha library interface. This interface may be fulfilled
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 	  by either the generic implementation or an arch-specific one, if one
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 	  is available and enabled.
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+
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+config CRYPTO_ARCH_HAVE_LIB_CURVE25519
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+	tristate
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+	help
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+	  Declares whether the architecture provides an arch-specific
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+	  accelerated implementation of the Curve25519 library interface,
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+	  either builtin or as a module.
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+
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+config CRYPTO_LIB_CURVE25519_GENERIC
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+	tristate
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+	help
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+	  This symbol can be depended upon by arch implementations of the
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+	  Curve25519 library interface that require the generic code as a
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+	  fallback, e.g., for SIMD implementations. If no arch specific
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+	  implementation is enabled, this implementation serves the users
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+	  of CRYPTO_LIB_CURVE25519.
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+
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+config CRYPTO_LIB_CURVE25519
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+	tristate "Curve25519 scalar multiplication library"
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+	depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
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+	select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n
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+	select LIB_MEMNEQ
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+	help
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+	  Enable the Curve25519 library interface. This interface may be
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+	  fulfilled by either the generic implementation or an arch-specific
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+	  one, if one is available and enabled.
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+
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+config CRYPTO_LIB_DES
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+	tristate
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 config CRYPTO_LIB_POLY1305_RSIZE
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 	int
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@@ -85,34 +111,16 @@
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 	  by either the generic implementation or an arch-specific one, if one
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 	  is available and enabled.
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-config CRYPTO_ARCH_HAVE_LIB_CURVE25519
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-	tristate
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-	help
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-	  Declares whether the architecture provides an arch-specific
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-	  accelerated implementation of the Curve25519 library interface,
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-	  either builtin or as a module.
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-
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-config CRYPTO_LIB_CURVE25519_GENERIC
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-	tristate
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-	help
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-	  This symbol can be depended upon by arch implementations of the
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-	  Curve25519 library interface that require the generic code as a
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-	  fallback, e.g., for SIMD implementations. If no arch specific
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-	  implementation is enabled, this implementation serves the users
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-	  of CRYPTO_LIB_CURVE25519.
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-
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-config CRYPTO_LIB_CURVE25519
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-	tristate "Curve25519 scalar multiplication library"
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-	depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
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-	select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n
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-	help
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-	  Enable the Curve25519 library interface. This interface may be
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-	  fulfilled by either the generic implementation or an arch-specific
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-	  one, if one is available and enabled.
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-
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 config CRYPTO_LIB_CHACHA20POLY1305
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 	tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)"
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 	depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
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 	depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
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+	depends on CRYPTO
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 	select CRYPTO_LIB_CHACHA
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 	select CRYPTO_LIB_POLY1305
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+	select CRYPTO_ALGAPI
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+
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+config CRYPTO_LIB_SHA256
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+	tristate
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+
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+endmenu