1# SPDX-License-Identifier: GPL-2.0 2 3comment "Crypto library routines" 4 5config CRYPTO_LIB_AES 6 tristate 7 8config CRYPTO_LIB_ARC4 9 tristate 10 11config CRYPTO_ARCH_HAVE_LIB_CHACHA 12 tristate 13 help 14 Declares whether the architecture provides an arch-specific 15 accelerated implementation of the ChaCha library interface, 16 either builtin or as a module. 17 18config CRYPTO_LIB_CHACHA_GENERIC 19 tristate 20 select CRYPTO_ALGAPI 21 help 22 This symbol can be depended upon by arch implementations of the 23 ChaCha library interface that require the generic code as a 24 fallback, e.g., for SIMD implementations. If no arch specific 25 implementation is enabled, this implementation serves the users 26 of CRYPTO_LIB_CHACHA. 27 28config CRYPTO_LIB_CHACHA 29 tristate "ChaCha library interface" 30 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA 31 select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n 32 help 33 Enable the ChaCha library interface. This interface may be fulfilled 34 by either the generic implementation or an arch-specific one, if one 35 is available and enabled. 36 37config CRYPTO_LIB_DES 38 tristate 39 40config CRYPTO_LIB_POLY1305_RSIZE 41 int 42 default 2 if MIPS 43 default 4 if X86_64 44 default 9 if ARM || ARM64 45 default 1 46 47config CRYPTO_ARCH_HAVE_LIB_POLY1305 48 tristate 49 help 50 Declares whether the architecture provides an arch-specific 51 accelerated implementation of the Poly1305 library interface, 52 either builtin or as a module. 53 54config CRYPTO_LIB_POLY1305_GENERIC 55 tristate 56 help 57 This symbol can be depended upon by arch implementations of the 58 Poly1305 library interface that require the generic code as a 59 fallback, e.g., for SIMD implementations. If no arch specific 60 implementation is enabled, this implementation serves the users 61 of CRYPTO_LIB_POLY1305. 62 63config CRYPTO_LIB_POLY1305 64 tristate "Poly1305 library interface" 65 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305 66 select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n 67 help 68 Enable the Poly1305 library interface. This interface may be fulfilled 69 by either the generic implementation or an arch-specific one, if one 70 is available and enabled. 71 72config CRYPTO_LIB_SHA256 73 tristate 74