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 default y if ARM && KERNEL_MODE_NEON 121 122config CRYPTO_LIB_POLY1305 123 tristate 124 help 125 The Poly1305 library functions. Select this if your module uses any 126 of the functions from <crypto/poly1305.h>. 127 128config CRYPTO_LIB_POLY1305_ARCH 129 bool 130 depends on CRYPTO_LIB_POLY1305 && !UML && !KMSAN 131 default y if ARM 132 default y if ARM64 && KERNEL_MODE_NEON 133 default y if MIPS 134 # The PPC64 code needs to be fixed to work in softirq context. 135 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX && BROKEN 136 default y if RISCV 137 default y if X86_64 138 139# This symbol controls the inclusion of the Poly1305 generic code. This differs 140# from most of the other algorithms, which handle the generic code 141# "automatically" via __maybe_unused. This is needed so that the Adiantum code, 142# which calls the poly1305_core_*() functions directly, can enable them. 143config CRYPTO_LIB_POLY1305_GENERIC 144 bool 145 depends on CRYPTO_LIB_POLY1305 146 # Enable if there's no arch impl or the arch impl requires the generic 147 # impl as a fallback. (Or if selected explicitly.) 148 default y if !CRYPTO_LIB_POLY1305_ARCH || PPC64 149 150config CRYPTO_LIB_POLY1305_RSIZE 151 int 152 default 2 if MIPS || RISCV 153 default 11 if X86_64 154 default 9 if ARM || ARM64 155 default 1 156 157config CRYPTO_LIB_POLYVAL 158 tristate 159 help 160 The POLYVAL library functions. Select this if your module uses any of 161 the functions from <crypto/polyval.h>. 162 163config CRYPTO_LIB_POLYVAL_ARCH 164 bool 165 depends on CRYPTO_LIB_POLYVAL && !UML 166 default y if ARM64 && KERNEL_MODE_NEON 167 default y if X86_64 168 169config CRYPTO_LIB_CHACHA20POLY1305 170 tristate 171 select CRYPTO_LIB_CHACHA 172 select CRYPTO_LIB_POLY1305 173 select CRYPTO_LIB_UTILS 174 175config CRYPTO_LIB_SHA1 176 tristate 177 help 178 The SHA-1 and HMAC-SHA1 library functions. Select this if your module 179 uses any of the functions from <crypto/sha1.h>. 180 181config CRYPTO_LIB_SHA1_ARCH 182 bool 183 depends on CRYPTO_LIB_SHA1 && !UML 184 default y if ARM 185 default y if ARM64 && KERNEL_MODE_NEON 186 default y if MIPS && CPU_CAVIUM_OCTEON 187 default y if PPC 188 default y if S390 189 default y if SPARC64 190 default y if X86_64 191 192config CRYPTO_LIB_SHA256 193 tristate 194 help 195 The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. 196 Select this if your module uses any of these functions from 197 <crypto/sha2.h>. 198 199config CRYPTO_LIB_SHA256_ARCH 200 bool 201 depends on CRYPTO_LIB_SHA256 && !UML 202 default y if ARM && !CPU_V7M 203 default y if ARM64 204 default y if MIPS && CPU_CAVIUM_OCTEON 205 default y if PPC && SPE 206 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 207 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 208 default y if S390 209 default y if SPARC64 210 default y if X86_64 211 212config CRYPTO_LIB_SHA512 213 tristate 214 help 215 The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions. 216 Select this if your module uses any of these functions from 217 <crypto/sha2.h>. 218 219config CRYPTO_LIB_SHA512_ARCH 220 bool 221 depends on CRYPTO_LIB_SHA512 && !UML 222 default y if ARM && !CPU_V7M 223 default y if ARM64 224 default y if MIPS && CPU_CAVIUM_OCTEON 225 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 226 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 227 default y if S390 228 default y if SPARC64 229 default y if X86_64 230 231config CRYPTO_LIB_SHA3 232 tristate 233 select CRYPTO_LIB_UTILS 234 help 235 The SHA3 library functions. Select this if your module uses any of 236 the functions from <crypto/sha3.h>. 237 238config CRYPTO_LIB_SHA3_ARCH 239 bool 240 depends on CRYPTO_LIB_SHA3 && !UML 241 default y if ARM64 && KERNEL_MODE_NEON 242 default y if S390 243 244config CRYPTO_LIB_SM3 245 tristate 246 247source "lib/crypto/tests/Kconfig" 248 249endmenu 250