1# SPDX-License-Identifier: GPL-2.0 2 3menu "Crypto library routines" 4 5config CRYPTO_HASH_INFO 6 bool 7 8config CRYPTO_LIB_UTILS 9 tristate 10 11config CRYPTO_LIB_AES 12 tristate 13 14config CRYPTO_LIB_AESCFB 15 tristate 16 select CRYPTO_LIB_AES 17 select CRYPTO_LIB_UTILS 18 19config CRYPTO_LIB_AESGCM 20 tristate 21 select CRYPTO_LIB_AES 22 select CRYPTO_LIB_GF128MUL 23 select CRYPTO_LIB_UTILS 24 25config CRYPTO_LIB_ARC4 26 tristate 27 28config CRYPTO_LIB_GF128MUL 29 tristate 30 31config CRYPTO_LIB_BLAKE2B 32 tristate 33 help 34 The BLAKE2b library functions. Select this if your module uses any of 35 the functions from <crypto/blake2b.h>. 36 37config CRYPTO_LIB_BLAKE2B_ARCH 38 bool 39 depends on CRYPTO_LIB_BLAKE2B && !UML 40 default y if ARM && KERNEL_MODE_NEON 41 42# BLAKE2s support is always built-in, so there's no CRYPTO_LIB_BLAKE2S option. 43 44config CRYPTO_LIB_BLAKE2S_ARCH 45 bool 46 depends on !UML 47 default y if ARM 48 default y if X86_64 49 50config CRYPTO_LIB_CHACHA 51 tristate 52 select CRYPTO_LIB_UTILS 53 help 54 Enable the ChaCha library interface. Select this if your module uses 55 chacha_crypt() or hchacha_block(). 56 57config CRYPTO_LIB_CHACHA_ARCH 58 bool 59 depends on CRYPTO_LIB_CHACHA && !UML && !KMSAN 60 default y if ARM 61 default y if ARM64 && KERNEL_MODE_NEON 62 default y if MIPS && CPU_MIPS32_R2 63 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX 64 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 65 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 66 default y if S390 67 default y if X86_64 68 69config CRYPTO_LIB_CURVE25519 70 tristate 71 select CRYPTO_LIB_UTILS 72 help 73 The Curve25519 library functions. Select this if your module uses any 74 of the functions from <crypto/curve25519.h>. 75 76config CRYPTO_LIB_CURVE25519_ARCH 77 bool 78 depends on CRYPTO_LIB_CURVE25519 && !UML && !KMSAN 79 default y if ARM && KERNEL_MODE_NEON && !CPU_BIG_ENDIAN 80 default y if PPC64 && CPU_LITTLE_ENDIAN 81 default y if X86_64 82 83config CRYPTO_LIB_CURVE25519_GENERIC 84 bool 85 depends on CRYPTO_LIB_CURVE25519 86 default y if !CRYPTO_LIB_CURVE25519_ARCH || ARM || X86_64 87 88config CRYPTO_LIB_DES 89 tristate 90 91config CRYPTO_LIB_MD5 92 tristate 93 help 94 The MD5 and HMAC-MD5 library functions. Select this if your module 95 uses any of the functions from <crypto/md5.h>. 96 97config CRYPTO_LIB_MD5_ARCH 98 bool 99 depends on CRYPTO_LIB_MD5 && !UML 100 default y if MIPS && CPU_CAVIUM_OCTEON 101 default y if PPC 102 default y if SPARC64 103 104config CRYPTO_LIB_MLDSA 105 tristate 106 select CRYPTO_LIB_SHA3 107 help 108 The ML-DSA library functions. Select this if your module uses any of 109 the functions from <crypto/mldsa.h>. 110 111config CRYPTO_LIB_NH 112 tristate 113 help 114 Implementation of the NH almost-universal hash function, specifically 115 the variant of NH used in Adiantum. 116 117config CRYPTO_LIB_NH_ARCH 118 bool 119 depends on CRYPTO_LIB_NH && !UML 120 121config CRYPTO_LIB_POLY1305 122 tristate 123 help 124 The Poly1305 library functions. Select this if your module uses any 125 of the functions from <crypto/poly1305.h>. 126 127config CRYPTO_LIB_POLY1305_ARCH 128 bool 129 depends on CRYPTO_LIB_POLY1305 && !UML && !KMSAN 130 default y if ARM 131 default y if ARM64 && KERNEL_MODE_NEON 132 default y if MIPS 133 # The PPC64 code needs to be fixed to work in softirq context. 134 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX && BROKEN 135 default y if RISCV 136 default y if X86_64 137 138# This symbol controls the inclusion of the Poly1305 generic code. This differs 139# from most of the other algorithms, which handle the generic code 140# "automatically" via __maybe_unused. This is needed so that the Adiantum code, 141# which calls the poly1305_core_*() functions directly, can enable them. 142config CRYPTO_LIB_POLY1305_GENERIC 143 bool 144 depends on CRYPTO_LIB_POLY1305 145 # Enable if there's no arch impl or the arch impl requires the generic 146 # impl as a fallback. (Or if selected explicitly.) 147 default y if !CRYPTO_LIB_POLY1305_ARCH || PPC64 148 149config CRYPTO_LIB_POLY1305_RSIZE 150 int 151 default 2 if MIPS || RISCV 152 default 11 if X86_64 153 default 9 if ARM || ARM64 154 default 1 155 156config CRYPTO_LIB_POLYVAL 157 tristate 158 help 159 The POLYVAL library functions. Select this if your module uses any of 160 the functions from <crypto/polyval.h>. 161 162config CRYPTO_LIB_POLYVAL_ARCH 163 bool 164 depends on CRYPTO_LIB_POLYVAL && !UML 165 default y if ARM64 && KERNEL_MODE_NEON 166 default y if X86_64 167 168config CRYPTO_LIB_CHACHA20POLY1305 169 tristate 170 select CRYPTO_LIB_CHACHA 171 select CRYPTO_LIB_POLY1305 172 select CRYPTO_LIB_UTILS 173 174config CRYPTO_LIB_SHA1 175 tristate 176 help 177 The SHA-1 and HMAC-SHA1 library functions. Select this if your module 178 uses any of the functions from <crypto/sha1.h>. 179 180config CRYPTO_LIB_SHA1_ARCH 181 bool 182 depends on CRYPTO_LIB_SHA1 && !UML 183 default y if ARM 184 default y if ARM64 && KERNEL_MODE_NEON 185 default y if MIPS && CPU_CAVIUM_OCTEON 186 default y if PPC 187 default y if S390 188 default y if SPARC64 189 default y if X86_64 190 191config CRYPTO_LIB_SHA256 192 tristate 193 help 194 The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. 195 Select this if your module uses any of these functions from 196 <crypto/sha2.h>. 197 198config CRYPTO_LIB_SHA256_ARCH 199 bool 200 depends on CRYPTO_LIB_SHA256 && !UML 201 default y if ARM && !CPU_V7M 202 default y if ARM64 203 default y if MIPS && CPU_CAVIUM_OCTEON 204 default y if PPC && SPE 205 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 206 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 207 default y if S390 208 default y if SPARC64 209 default y if X86_64 210 211config CRYPTO_LIB_SHA512 212 tristate 213 help 214 The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions. 215 Select this if your module uses any of these functions from 216 <crypto/sha2.h>. 217 218config CRYPTO_LIB_SHA512_ARCH 219 bool 220 depends on CRYPTO_LIB_SHA512 && !UML 221 default y if ARM && !CPU_V7M 222 default y if ARM64 223 default y if MIPS && CPU_CAVIUM_OCTEON 224 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 225 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 226 default y if S390 227 default y if SPARC64 228 default y if X86_64 229 230config CRYPTO_LIB_SHA3 231 tristate 232 select CRYPTO_LIB_UTILS 233 help 234 The SHA3 library functions. Select this if your module uses any of 235 the functions from <crypto/sha3.h>. 236 237config CRYPTO_LIB_SHA3_ARCH 238 bool 239 depends on CRYPTO_LIB_SHA3 && !UML 240 default y if ARM64 && KERNEL_MODE_NEON 241 default y if S390 242 243config CRYPTO_LIB_SM3 244 tristate 245 246source "lib/crypto/tests/Kconfig" 247 248endmenu 249