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 # Select dependencies of modes that are part of libaes. 14 select CRYPTO_LIB_UTILS if CRYPTO_LIB_AES_CBC_MACS 15 16config CRYPTO_LIB_AES_ARCH 17 bool 18 depends on CRYPTO_LIB_AES && !UML && !KMSAN 19 default y if ARM 20 default y if ARM64 21 default y if PPC && (SPE || (PPC64 && VSX)) 22 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 23 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 24 default y if S390 25 default y if SPARC64 26 default y if X86 27 28config CRYPTO_LIB_AESCFB 29 tristate 30 select CRYPTO_LIB_AES 31 select CRYPTO_LIB_UTILS 32 33config CRYPTO_LIB_AES_CBC_MACS 34 tristate 35 select CRYPTO_LIB_AES 36 help 37 The AES-CMAC, AES-XCBC-MAC, and AES-CBC-MAC library functions. Select 38 this if your module uses any of the functions from 39 <crypto/aes-cbc-macs.h>. 40 41config CRYPTO_LIB_AESGCM 42 tristate 43 select CRYPTO_LIB_AES 44 select CRYPTO_LIB_GF128MUL 45 select CRYPTO_LIB_UTILS 46 47config CRYPTO_LIB_ARC4 48 tristate 49 50config CRYPTO_LIB_GF128MUL 51 tristate 52 53config CRYPTO_LIB_BLAKE2B 54 tristate 55 help 56 The BLAKE2b library functions. Select this if your module uses any of 57 the functions from <crypto/blake2b.h>. 58 59config CRYPTO_LIB_BLAKE2B_ARCH 60 bool 61 depends on CRYPTO_LIB_BLAKE2B && !UML 62 default y if ARM && KERNEL_MODE_NEON 63 64# BLAKE2s support is always built-in, so there's no CRYPTO_LIB_BLAKE2S option. 65 66config CRYPTO_LIB_BLAKE2S_ARCH 67 bool 68 depends on !UML 69 default y if ARM 70 default y if X86_64 71 72config CRYPTO_LIB_CHACHA 73 tristate 74 select CRYPTO_LIB_UTILS 75 help 76 Enable the ChaCha library interface. Select this if your module uses 77 chacha_crypt() or hchacha_block(). 78 79config CRYPTO_LIB_CHACHA_ARCH 80 bool 81 depends on CRYPTO_LIB_CHACHA && !UML && !KMSAN 82 default y if ARM 83 default y if ARM64 84 default y if MIPS && CPU_MIPS32_R2 85 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX 86 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 87 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 88 default y if S390 89 default y if X86_64 90 91config CRYPTO_LIB_CURVE25519 92 tristate 93 select CRYPTO_LIB_UTILS 94 help 95 The Curve25519 library functions. Select this if your module uses any 96 of the functions from <crypto/curve25519.h>. 97 98config CRYPTO_LIB_CURVE25519_ARCH 99 bool 100 depends on CRYPTO_LIB_CURVE25519 && !UML && !KMSAN 101 default y if ARM && KERNEL_MODE_NEON && !CPU_BIG_ENDIAN 102 default y if PPC64 && CPU_LITTLE_ENDIAN 103 default y if X86_64 104 105config CRYPTO_LIB_CURVE25519_GENERIC 106 bool 107 depends on CRYPTO_LIB_CURVE25519 108 default y if !CRYPTO_LIB_CURVE25519_ARCH || ARM || X86_64 109 110config CRYPTO_LIB_DES 111 tristate 112 113config CRYPTO_LIB_GF128HASH 114 tristate 115 help 116 The GHASH and POLYVAL library functions. Select this if your module 117 uses any of the functions from <crypto/gf128hash.h>. 118 119config CRYPTO_LIB_GF128HASH_ARCH 120 bool 121 depends on CRYPTO_LIB_GF128HASH && !UML 122 default y if ARM && KERNEL_MODE_NEON 123 default y if ARM64 124 default y if PPC64 && VSX 125 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 126 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 127 default y if X86_64 128 129config CRYPTO_LIB_MD5 130 tristate 131 help 132 The MD5 and HMAC-MD5 library functions. Select this if your module 133 uses any of the functions from <crypto/md5.h>. 134 135config CRYPTO_LIB_MD5_ARCH 136 bool 137 depends on CRYPTO_LIB_MD5 && !UML 138 default y if MIPS && CPU_CAVIUM_OCTEON 139 default y if PPC 140 default y if SPARC64 141 142config CRYPTO_LIB_MLDSA 143 tristate 144 select CRYPTO_LIB_SHA3 145 help 146 The ML-DSA library functions. Select this if your module uses any of 147 the functions from <crypto/mldsa.h>. 148 149config CRYPTO_LIB_NH 150 tristate 151 help 152 Implementation of the NH almost-universal hash function, specifically 153 the variant of NH used in Adiantum. 154 155config CRYPTO_LIB_NH_ARCH 156 bool 157 depends on CRYPTO_LIB_NH && !UML && !KMSAN 158 default y if ARM && KERNEL_MODE_NEON 159 default y if ARM64 160 default y if X86_64 161 162config CRYPTO_LIB_POLY1305 163 tristate 164 help 165 The Poly1305 library functions. Select this if your module uses any 166 of the functions from <crypto/poly1305.h>. 167 168config CRYPTO_LIB_POLY1305_ARCH 169 bool 170 depends on CRYPTO_LIB_POLY1305 && !UML && !KMSAN 171 default y if ARM 172 default y if ARM64 173 default y if MIPS 174 # The PPC64 code needs to be fixed to work in softirq context. 175 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX && BROKEN 176 default y if RISCV 177 default y if X86_64 178 179# This symbol controls the inclusion of the Poly1305 generic code. This differs 180# from most of the other algorithms, which handle the generic code 181# "automatically" via __maybe_unused. This is needed so that the Adiantum code, 182# which calls the poly1305_core_*() functions directly, can enable them. 183config CRYPTO_LIB_POLY1305_GENERIC 184 bool 185 depends on CRYPTO_LIB_POLY1305 186 # Enable if there's no arch impl or the arch impl requires the generic 187 # impl as a fallback. (Or if selected explicitly.) 188 default y if !CRYPTO_LIB_POLY1305_ARCH || PPC64 189 190config CRYPTO_LIB_POLY1305_RSIZE 191 int 192 default 2 if MIPS || RISCV 193 default 11 if X86_64 194 default 9 if ARM || ARM64 195 default 1 196 197config CRYPTO_LIB_CHACHA20POLY1305 198 tristate 199 select CRYPTO_LIB_CHACHA 200 select CRYPTO_LIB_POLY1305 201 select CRYPTO_LIB_UTILS 202 203config CRYPTO_LIB_SHA1 204 tristate 205 help 206 The SHA-1 and HMAC-SHA1 library functions. Select this if your module 207 uses any of the functions from <crypto/sha1.h>. 208 209config CRYPTO_LIB_SHA1_ARCH 210 bool 211 depends on CRYPTO_LIB_SHA1 && !UML 212 default y if ARM 213 default y if ARM64 214 default y if MIPS && CPU_CAVIUM_OCTEON 215 default y if PPC 216 default y if S390 217 default y if SPARC64 218 default y if X86_64 219 220config CRYPTO_LIB_SHA256 221 tristate 222 help 223 The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. 224 Select this if your module uses any of these functions from 225 <crypto/sha2.h>. 226 227config CRYPTO_LIB_SHA256_ARCH 228 bool 229 depends on CRYPTO_LIB_SHA256 && !UML 230 default y if ARM && !CPU_V7M 231 default y if ARM64 232 default y if MIPS && CPU_CAVIUM_OCTEON 233 default y if PPC && SPE 234 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 235 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 236 default y if S390 237 default y if SPARC64 238 default y if X86_64 239 240config CRYPTO_LIB_SHA512 241 tristate 242 help 243 The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions. 244 Select this if your module uses any of these functions from 245 <crypto/sha2.h>. 246 247config CRYPTO_LIB_SHA512_ARCH 248 bool 249 depends on CRYPTO_LIB_SHA512 && !UML 250 default y if ARM && !CPU_V7M 251 default y if ARM64 252 default y if MIPS && CPU_CAVIUM_OCTEON 253 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 254 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 255 default y if S390 256 default y if SPARC64 257 default y if X86_64 258 259config CRYPTO_LIB_SHA3 260 tristate 261 select CRYPTO_LIB_UTILS 262 help 263 The SHA3 library functions. Select this if your module uses any of 264 the functions from <crypto/sha3.h>. 265 266config CRYPTO_LIB_SHA3_ARCH 267 bool 268 depends on CRYPTO_LIB_SHA3 && !UML 269 default y if ARM64 270 default y if S390 271 272config CRYPTO_LIB_SM3 273 tristate 274 275source "lib/crypto/tests/Kconfig" 276 277endmenu 278