1# SPDX-License-Identifier: GPL-2.0 2 3menu "Crypto library routines" 4 5config CRYPTO_LIB_AES 6 tristate 7 8config CRYPTO_LIB_ARC4 9 tristate 10 11config CRYPTO_ARCH_HAVE_LIB_BLAKE2S 12 bool 13 help 14 Declares whether the architecture provides an arch-specific 15 accelerated implementation of the Blake2s library interface, 16 either builtin or as a module. 17 18config CRYPTO_LIB_BLAKE2S_GENERIC 19 def_bool !CRYPTO_ARCH_HAVE_LIB_BLAKE2S 20 help 21 This symbol can be depended upon by arch implementations of the 22 Blake2s library interface that require the generic code as a 23 fallback, e.g., for SIMD implementations. If no arch specific 24 implementation is enabled, this implementation serves the users 25 of CRYPTO_LIB_BLAKE2S. 26 27config CRYPTO_ARCH_HAVE_LIB_CHACHA 28 tristate 29 help 30 Declares whether the architecture provides an arch-specific 31 accelerated implementation of the ChaCha library interface, 32 either builtin or as a module. 33 34config CRYPTO_LIB_CHACHA_GENERIC 35 tristate 36 select XOR_BLOCKS 37 help 38 This symbol can be depended upon by arch implementations of the 39 ChaCha library interface that require the generic code as a 40 fallback, e.g., for SIMD implementations. If no arch specific 41 implementation is enabled, this implementation serves the users 42 of CRYPTO_LIB_CHACHA. 43 44config CRYPTO_LIB_CHACHA 45 tristate "ChaCha library interface" 46 depends on CRYPTO 47 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA 48 select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n 49 help 50 Enable the ChaCha library interface. This interface may be fulfilled 51 by either the generic implementation or an arch-specific one, if one 52 is available and enabled. 53 54config CRYPTO_ARCH_HAVE_LIB_CURVE25519 55 tristate 56 help 57 Declares whether the architecture provides an arch-specific 58 accelerated implementation of the Curve25519 library interface, 59 either builtin or as a module. 60 61config CRYPTO_LIB_CURVE25519_GENERIC 62 tristate 63 help 64 This symbol can be depended upon by arch implementations of the 65 Curve25519 library interface that require the generic code as a 66 fallback, e.g., for SIMD implementations. If no arch specific 67 implementation is enabled, this implementation serves the users 68 of CRYPTO_LIB_CURVE25519. 69 70config CRYPTO_LIB_CURVE25519 71 tristate "Curve25519 scalar multiplication library" 72 depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519 73 select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n 74 select LIB_MEMNEQ 75 help 76 Enable the Curve25519 library interface. This interface may be 77 fulfilled by either the generic implementation or an arch-specific 78 one, if one is available and enabled. 79 80config CRYPTO_LIB_DES 81 tristate 82 83config CRYPTO_LIB_POLY1305_RSIZE 84 int 85 default 2 if MIPS 86 default 11 if X86_64 87 default 9 if ARM || ARM64 88 default 1 89 90config CRYPTO_ARCH_HAVE_LIB_POLY1305 91 tristate 92 help 93 Declares whether the architecture provides an arch-specific 94 accelerated implementation of the Poly1305 library interface, 95 either builtin or as a module. 96 97config CRYPTO_LIB_POLY1305_GENERIC 98 tristate 99 help 100 This symbol can be depended upon by arch implementations of the 101 Poly1305 library interface that require the generic code as a 102 fallback, e.g., for SIMD implementations. If no arch specific 103 implementation is enabled, this implementation serves the users 104 of CRYPTO_LIB_POLY1305. 105 106config CRYPTO_LIB_POLY1305 107 tristate "Poly1305 library interface" 108 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305 109 select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n 110 help 111 Enable the Poly1305 library interface. This interface may be fulfilled 112 by either the generic implementation or an arch-specific one, if one 113 is available and enabled. 114 115config CRYPTO_LIB_CHACHA20POLY1305 116 tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)" 117 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA 118 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305 119 depends on CRYPTO 120 select CRYPTO_LIB_CHACHA 121 select CRYPTO_LIB_POLY1305 122 select CRYPTO_ALGAPI 123 124config CRYPTO_LIB_SHA1 125 tristate 126 127config CRYPTO_LIB_SHA256 128 tristate 129 130endmenu 131