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 S390 128 default y if X86_64 129 130config CRYPTO_LIB_MD5 131 tristate 132 help 133 The MD5 and HMAC-MD5 library functions. Select this if your module 134 uses any of the functions from <crypto/md5.h>. 135 136config CRYPTO_LIB_MD5_ARCH 137 bool 138 depends on CRYPTO_LIB_MD5 && !UML 139 default y if MIPS && CPU_CAVIUM_OCTEON 140 default y if PPC 141 default y if SPARC64 142 143config CRYPTO_LIB_MLDSA 144 tristate 145 select CRYPTO_LIB_SHA3 146 help 147 The ML-DSA library functions. Select this if your module uses any of 148 the functions from <crypto/mldsa.h>. 149 150config CRYPTO_LIB_NH 151 tristate 152 help 153 Implementation of the NH almost-universal hash function, specifically 154 the variant of NH used in Adiantum. 155 156config CRYPTO_LIB_NH_ARCH 157 bool 158 depends on CRYPTO_LIB_NH && !UML && !KMSAN 159 default y if ARM && KERNEL_MODE_NEON 160 default y if ARM64 161 default y if X86_64 162 163config CRYPTO_LIB_POLY1305 164 tristate 165 help 166 The Poly1305 library functions. Select this if your module uses any 167 of the functions from <crypto/poly1305.h>. 168 169config CRYPTO_LIB_POLY1305_ARCH 170 bool 171 depends on CRYPTO_LIB_POLY1305 && !UML && !KMSAN 172 default y if ARM 173 default y if ARM64 174 default y if MIPS 175 # The PPC64 code needs to be fixed to work in softirq context. 176 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX && BROKEN 177 default y if RISCV 178 default y if X86_64 179 180# This symbol controls the inclusion of the Poly1305 generic code. This differs 181# from most of the other algorithms, which handle the generic code 182# "automatically" via __maybe_unused. This is needed so that the Adiantum code, 183# which calls the poly1305_core_*() functions directly, can enable them. 184config CRYPTO_LIB_POLY1305_GENERIC 185 bool 186 depends on CRYPTO_LIB_POLY1305 187 # Enable if there's no arch impl or the arch impl requires the generic 188 # impl as a fallback. (Or if selected explicitly.) 189 default y if !CRYPTO_LIB_POLY1305_ARCH || PPC64 190 191config CRYPTO_LIB_POLY1305_RSIZE 192 int 193 default 2 if MIPS || RISCV 194 default 11 if X86_64 195 default 9 if ARM || ARM64 196 default 1 197 198config CRYPTO_LIB_CHACHA20POLY1305 199 tristate 200 select CRYPTO_LIB_CHACHA 201 select CRYPTO_LIB_POLY1305 202 select CRYPTO_LIB_UTILS 203 204config CRYPTO_LIB_SHA1 205 tristate 206 help 207 The SHA-1 and HMAC-SHA1 library functions. Select this if your module 208 uses any of the functions from <crypto/sha1.h>. 209 210config CRYPTO_LIB_SHA1_ARCH 211 bool 212 depends on CRYPTO_LIB_SHA1 && !UML 213 default y if ARM 214 default y if ARM64 215 default y if MIPS && CPU_CAVIUM_OCTEON 216 default y if PPC 217 default y if S390 218 default y if SPARC64 219 default y if X86_64 220 221config CRYPTO_LIB_SHA256 222 tristate 223 help 224 The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. 225 Select this if your module uses any of these functions from 226 <crypto/sha2.h>. 227 228config CRYPTO_LIB_SHA256_ARCH 229 bool 230 depends on CRYPTO_LIB_SHA256 && !UML 231 default y if ARM && !CPU_V7M 232 default y if ARM64 233 default y if MIPS && CPU_CAVIUM_OCTEON 234 default y if PPC && SPE 235 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 236 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 237 default y if S390 238 default y if SPARC64 239 default y if X86_64 240 241config CRYPTO_LIB_SHA512 242 tristate 243 help 244 The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions. 245 Select this if your module uses any of these functions from 246 <crypto/sha2.h>. 247 248config CRYPTO_LIB_SHA512_ARCH 249 bool 250 depends on CRYPTO_LIB_SHA512 && !UML 251 default y if ARM && !CPU_V7M 252 default y if ARM64 253 default y if MIPS && CPU_CAVIUM_OCTEON 254 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 255 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 256 default y if S390 257 default y if SPARC64 258 default y if X86_64 259 260config CRYPTO_LIB_SHA3 261 tristate 262 select CRYPTO_LIB_UTILS 263 help 264 The SHA3 library functions. Select this if your module uses any of 265 the functions from <crypto/sha3.h>. 266 267config CRYPTO_LIB_SHA3_ARCH 268 bool 269 depends on CRYPTO_LIB_SHA3 && !UML 270 default y if ARM64 271 default y if S390 272 273config CRYPTO_LIB_SM3 274 tristate 275 276source "lib/crypto/tests/Kconfig" 277 278endmenu 279