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 ARM64 123 default y if X86_64 124 125config CRYPTO_LIB_MD5 126 tristate 127 help 128 The MD5 and HMAC-MD5 library functions. Select this if your module 129 uses any of the functions from <crypto/md5.h>. 130 131config CRYPTO_LIB_MD5_ARCH 132 bool 133 depends on CRYPTO_LIB_MD5 && !UML 134 default y if MIPS && CPU_CAVIUM_OCTEON 135 default y if PPC 136 default y if SPARC64 137 138config CRYPTO_LIB_MLDSA 139 tristate 140 select CRYPTO_LIB_SHA3 141 help 142 The ML-DSA library functions. Select this if your module uses any of 143 the functions from <crypto/mldsa.h>. 144 145config CRYPTO_LIB_NH 146 tristate 147 help 148 Implementation of the NH almost-universal hash function, specifically 149 the variant of NH used in Adiantum. 150 151config CRYPTO_LIB_NH_ARCH 152 bool 153 depends on CRYPTO_LIB_NH && !UML && !KMSAN 154 default y if ARM && KERNEL_MODE_NEON 155 default y if ARM64 156 default y if X86_64 157 158config CRYPTO_LIB_POLY1305 159 tristate 160 help 161 The Poly1305 library functions. Select this if your module uses any 162 of the functions from <crypto/poly1305.h>. 163 164config CRYPTO_LIB_POLY1305_ARCH 165 bool 166 depends on CRYPTO_LIB_POLY1305 && !UML && !KMSAN 167 default y if ARM 168 default y if ARM64 169 default y if MIPS 170 # The PPC64 code needs to be fixed to work in softirq context. 171 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX && BROKEN 172 default y if RISCV 173 default y if X86_64 174 175# This symbol controls the inclusion of the Poly1305 generic code. This differs 176# from most of the other algorithms, which handle the generic code 177# "automatically" via __maybe_unused. This is needed so that the Adiantum code, 178# which calls the poly1305_core_*() functions directly, can enable them. 179config CRYPTO_LIB_POLY1305_GENERIC 180 bool 181 depends on CRYPTO_LIB_POLY1305 182 # Enable if there's no arch impl or the arch impl requires the generic 183 # impl as a fallback. (Or if selected explicitly.) 184 default y if !CRYPTO_LIB_POLY1305_ARCH || PPC64 185 186config CRYPTO_LIB_POLY1305_RSIZE 187 int 188 default 2 if MIPS || RISCV 189 default 11 if X86_64 190 default 9 if ARM || ARM64 191 default 1 192 193config CRYPTO_LIB_CHACHA20POLY1305 194 tristate 195 select CRYPTO_LIB_CHACHA 196 select CRYPTO_LIB_POLY1305 197 select CRYPTO_LIB_UTILS 198 199config CRYPTO_LIB_SHA1 200 tristate 201 help 202 The SHA-1 and HMAC-SHA1 library functions. Select this if your module 203 uses any of the functions from <crypto/sha1.h>. 204 205config CRYPTO_LIB_SHA1_ARCH 206 bool 207 depends on CRYPTO_LIB_SHA1 && !UML 208 default y if ARM 209 default y if ARM64 210 default y if MIPS && CPU_CAVIUM_OCTEON 211 default y if PPC 212 default y if S390 213 default y if SPARC64 214 default y if X86_64 215 216config CRYPTO_LIB_SHA256 217 tristate 218 help 219 The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. 220 Select this if your module uses any of these functions from 221 <crypto/sha2.h>. 222 223config CRYPTO_LIB_SHA256_ARCH 224 bool 225 depends on CRYPTO_LIB_SHA256 && !UML 226 default y if ARM && !CPU_V7M 227 default y if ARM64 228 default y if MIPS && CPU_CAVIUM_OCTEON 229 default y if PPC && SPE 230 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 231 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 232 default y if S390 233 default y if SPARC64 234 default y if X86_64 235 236config CRYPTO_LIB_SHA512 237 tristate 238 help 239 The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions. 240 Select this if your module uses any of these functions from 241 <crypto/sha2.h>. 242 243config CRYPTO_LIB_SHA512_ARCH 244 bool 245 depends on CRYPTO_LIB_SHA512 && !UML 246 default y if ARM && !CPU_V7M 247 default y if ARM64 248 default y if MIPS && CPU_CAVIUM_OCTEON 249 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 250 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 251 default y if S390 252 default y if SPARC64 253 default y if X86_64 254 255config CRYPTO_LIB_SHA3 256 tristate 257 select CRYPTO_LIB_UTILS 258 help 259 The SHA3 library functions. Select this if your module uses any of 260 the functions from <crypto/sha3.h>. 261 262config CRYPTO_LIB_SHA3_ARCH 263 bool 264 depends on CRYPTO_LIB_SHA3 && !UML 265 default y if ARM64 266 default y if S390 267 268config CRYPTO_LIB_SM3 269 tristate 270 271source "lib/crypto/tests/Kconfig" 272 273endmenu 274