1 # SPDX-License-Identifier: GPL-2.0 2 3 menu "Crypto library routines" 4 5 config CRYPTO_LIB_UTILS 6 tristate 7 8 config CRYPTO_LIB_AES 9 tristate 10 11 config CRYPTO_LIB_AESCFB 12 tristate 13 select CRYPTO_LIB_AES 14 select CRYPTO_LIB_UTILS 15 16 config CRYPTO_LIB_AESGCM 17 tristate 18 select CRYPTO_LIB_AES 19 select CRYPTO_LIB_GF128MUL 20 select CRYPTO_LIB_UTILS 21 22 config CRYPTO_LIB_ARC4 23 tristate 24 25 config CRYPTO_LIB_GF128MUL 26 tristate 27 28 config CRYPTO_ARCH_HAVE_LIB_BLAKE2S 29 bool 30 help 31 Declares whether the architecture provides an arch-specific 32 accelerated implementation of the Blake2s library interface, 33 either builtin or as a module. 34 35 config CRYPTO_LIB_BLAKE2S_GENERIC 36 def_bool !CRYPTO_ARCH_HAVE_LIB_BLAKE2S 37 help 38 This symbol can be depended upon by arch implementations of the 39 Blake2s 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_BLAKE2S. 43 44 config CRYPTO_ARCH_HAVE_LIB_CHACHA 45 tristate 46 help 47 Declares whether the architecture provides an arch-specific 48 accelerated implementation of the ChaCha library interface, 49 either builtin or as a module. 50 51 config CRYPTO_LIB_CHACHA_GENERIC 52 tristate 53 select CRYPTO_LIB_UTILS 54 help 55 This symbol can be depended upon by arch implementations of the 56 ChaCha library interface that require the generic code as a 57 fallback, e.g., for SIMD implementations. If no arch specific 58 implementation is enabled, this implementation serves the users 59 of CRYPTO_LIB_CHACHA. 60 61 config CRYPTO_LIB_CHACHA 62 tristate "ChaCha library interface" 63 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA 64 select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n 65 help 66 Enable the ChaCha library interface. This interface may be fulfilled 67 by either the generic implementation or an arch-specific one, if one 68 is available and enabled. 69 70 config CRYPTO_ARCH_HAVE_LIB_CURVE25519 71 tristate 72 help 73 Declares whether the architecture provides an arch-specific 74 accelerated implementation of the Curve25519 library interface, 75 either builtin or as a module. 76 77 config CRYPTO_LIB_CURVE25519_GENERIC 78 tristate 79 help 80 This symbol can be depended upon by arch implementations of the 81 Curve25519 library interface that require the generic code as a 82 fallback, e.g., for SIMD implementations. If no arch specific 83 implementation is enabled, this implementation serves the users 84 of CRYPTO_LIB_CURVE25519. 85 86 config CRYPTO_LIB_CURVE25519 87 tristate "Curve25519 scalar multiplication library" 88 depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519 89 select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n 90 select CRYPTO_LIB_UTILS 91 help 92 Enable the Curve25519 library interface. This interface may be 93 fulfilled by either the generic implementation or an arch-specific 94 one, if one is available and enabled. 95 96 config CRYPTO_LIB_DES 97 tristate 98 99 config CRYPTO_LIB_POLY1305_RSIZE 100 int 101 default 2 if MIPS 102 default 11 if X86_64 103 default 9 if ARM || ARM64 104 default 1 105 106 config CRYPTO_ARCH_HAVE_LIB_POLY1305 107 tristate 108 help 109 Declares whether the architecture provides an arch-specific 110 accelerated implementation of the Poly1305 library interface, 111 either builtin or as a module. 112 113 config CRYPTO_LIB_POLY1305_GENERIC 114 tristate 115 help 116 This symbol can be depended upon by arch implementations of the 117 Poly1305 library interface that require the generic code as a 118 fallback, e.g., for SIMD implementations. If no arch specific 119 implementation is enabled, this implementation serves the users 120 of CRYPTO_LIB_POLY1305. 121 122 config CRYPTO_LIB_POLY1305 123 tristate "Poly1305 library interface" 124 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305 125 select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n 126 help 127 Enable the Poly1305 library interface. This interface may be fulfilled 128 by either the generic implementation or an arch-specific one, if one 129 is available and enabled. 130 131 config CRYPTO_LIB_CHACHA20POLY1305 132 tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)" 133 depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA 134 depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305 135 depends on CRYPTO 136 select CRYPTO_LIB_CHACHA 137 select CRYPTO_LIB_POLY1305 138 select CRYPTO_ALGAPI 139 140 config CRYPTO_LIB_SHA1 141 tristate 142 143 config CRYPTO_LIB_SHA256 144 tristate 145 146 endmenu
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