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 X86_64 126 127config CRYPTO_LIB_MD5 128 tristate 129 help 130 The MD5 and HMAC-MD5 library functions. Select this if your module 131 uses any of the functions from <crypto/md5.h>. 132 133config CRYPTO_LIB_MD5_ARCH 134 bool 135 depends on CRYPTO_LIB_MD5 && !UML 136 default y if MIPS && CPU_CAVIUM_OCTEON 137 default y if PPC 138 default y if SPARC64 139 140config CRYPTO_LIB_MLDSA 141 tristate 142 select CRYPTO_LIB_SHA3 143 help 144 The ML-DSA library functions. Select this if your module uses any of 145 the functions from <crypto/mldsa.h>. 146 147config CRYPTO_LIB_NH 148 tristate 149 help 150 Implementation of the NH almost-universal hash function, specifically 151 the variant of NH used in Adiantum. 152 153config CRYPTO_LIB_NH_ARCH 154 bool 155 depends on CRYPTO_LIB_NH && !UML && !KMSAN 156 default y if ARM && KERNEL_MODE_NEON 157 default y if ARM64 158 default y if X86_64 159 160config CRYPTO_LIB_POLY1305 161 tristate 162 help 163 The Poly1305 library functions. Select this if your module uses any 164 of the functions from <crypto/poly1305.h>. 165 166config CRYPTO_LIB_POLY1305_ARCH 167 bool 168 depends on CRYPTO_LIB_POLY1305 && !UML && !KMSAN 169 default y if ARM 170 default y if ARM64 171 default y if MIPS 172 # The PPC64 code needs to be fixed to work in softirq context. 173 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX && BROKEN 174 default y if RISCV 175 default y if X86_64 176 177# This symbol controls the inclusion of the Poly1305 generic code. This differs 178# from most of the other algorithms, which handle the generic code 179# "automatically" via __maybe_unused. This is needed so that the Adiantum code, 180# which calls the poly1305_core_*() functions directly, can enable them. 181config CRYPTO_LIB_POLY1305_GENERIC 182 bool 183 depends on CRYPTO_LIB_POLY1305 184 # Enable if there's no arch impl or the arch impl requires the generic 185 # impl as a fallback. (Or if selected explicitly.) 186 default y if !CRYPTO_LIB_POLY1305_ARCH || PPC64 187 188config CRYPTO_LIB_POLY1305_RSIZE 189 int 190 default 2 if MIPS || RISCV 191 default 11 if X86_64 192 default 9 if ARM || ARM64 193 default 1 194 195config CRYPTO_LIB_CHACHA20POLY1305 196 tristate 197 select CRYPTO_LIB_CHACHA 198 select CRYPTO_LIB_POLY1305 199 select CRYPTO_LIB_UTILS 200 201config CRYPTO_LIB_SHA1 202 tristate 203 help 204 The SHA-1 and HMAC-SHA1 library functions. Select this if your module 205 uses any of the functions from <crypto/sha1.h>. 206 207config CRYPTO_LIB_SHA1_ARCH 208 bool 209 depends on CRYPTO_LIB_SHA1 && !UML 210 default y if ARM 211 default y if ARM64 212 default y if MIPS && CPU_CAVIUM_OCTEON 213 default y if PPC 214 default y if S390 215 default y if SPARC64 216 default y if X86_64 217 218config CRYPTO_LIB_SHA256 219 tristate 220 help 221 The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. 222 Select this if your module uses any of these functions from 223 <crypto/sha2.h>. 224 225config CRYPTO_LIB_SHA256_ARCH 226 bool 227 depends on CRYPTO_LIB_SHA256 && !UML 228 default y if ARM && !CPU_V7M 229 default y if ARM64 230 default y if MIPS && CPU_CAVIUM_OCTEON 231 default y if PPC && SPE 232 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 233 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 234 default y if S390 235 default y if SPARC64 236 default y if X86_64 237 238config CRYPTO_LIB_SHA512 239 tristate 240 help 241 The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions. 242 Select this if your module uses any of these functions from 243 <crypto/sha2.h>. 244 245config CRYPTO_LIB_SHA512_ARCH 246 bool 247 depends on CRYPTO_LIB_SHA512 && !UML 248 default y if ARM && !CPU_V7M 249 default y if ARM64 250 default y if MIPS && CPU_CAVIUM_OCTEON 251 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 252 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 253 default y if S390 254 default y if SPARC64 255 default y if X86_64 256 257config CRYPTO_LIB_SHA3 258 tristate 259 select CRYPTO_LIB_UTILS 260 help 261 The SHA3 library functions. Select this if your module uses any of 262 the functions from <crypto/sha3.h>. 263 264config CRYPTO_LIB_SHA3_ARCH 265 bool 266 depends on CRYPTO_LIB_SHA3 && !UML 267 default y if ARM64 268 default y if S390 269 270config CRYPTO_LIB_SM3 271 tristate 272 273source "lib/crypto/tests/Kconfig" 274 275endmenu 276