Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 126 insertions, 0 deletions

diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
new file mode 100644
index 000000000..0717a0dce
--- /dev/null
+++ b/lib/crypto/Kconfig
@@ -0,0 +1,126 @@
+# 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
+
+endmenu