diff options
Diffstat (limited to 'lib/crypto/Kconfig')
| -rw-r--r-- | lib/crypto/Kconfig | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig index 7ad98b624e55..b1d830dc1c9e 100644 --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -59,6 +59,31 @@ config CRYPTO_LIB_CHACHA 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 |