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_POLY1305 112 tristate 113 help 114 The Poly1305 library functions. Select this if your module uses any 115 of the functions from <crypto/poly1305.h>. 116 117config CRYPTO_LIB_POLY1305_ARCH 118 bool 119 depends on CRYPTO_LIB_POLY1305 && !UML && !KMSAN 120 default y if ARM 121 default y if ARM64 && KERNEL_MODE_NEON 122 default y if MIPS 123 # The PPC64 code needs to be fixed to work in softirq context. 124 default y if PPC64 && CPU_LITTLE_ENDIAN && VSX && BROKEN 125 default y if RISCV 126 default y if X86_64 127 128# This symbol controls the inclusion of the Poly1305 generic code. This differs 129# from most of the other algorithms, which handle the generic code 130# "automatically" via __maybe_unused. This is needed so that the Adiantum code, 131# which calls the poly1305_core_*() functions directly, can enable them. 132config CRYPTO_LIB_POLY1305_GENERIC 133 bool 134 depends on CRYPTO_LIB_POLY1305 135 # Enable if there's no arch impl or the arch impl requires the generic 136 # impl as a fallback. (Or if selected explicitly.) 137 default y if !CRYPTO_LIB_POLY1305_ARCH || PPC64 138 139config CRYPTO_LIB_POLY1305_RSIZE 140 int 141 default 2 if MIPS || RISCV 142 default 11 if X86_64 143 default 9 if ARM || ARM64 144 default 1 145 146config CRYPTO_LIB_POLYVAL 147 tristate 148 help 149 The POLYVAL library functions. Select this if your module uses any of 150 the functions from <crypto/polyval.h>. 151 152config CRYPTO_LIB_POLYVAL_ARCH 153 bool 154 depends on CRYPTO_LIB_POLYVAL && !UML 155 default y if ARM64 && KERNEL_MODE_NEON 156 default y if X86_64 157 158config CRYPTO_LIB_CHACHA20POLY1305 159 tristate 160 select CRYPTO_LIB_CHACHA 161 select CRYPTO_LIB_POLY1305 162 select CRYPTO_LIB_UTILS 163 164config CRYPTO_LIB_SHA1 165 tristate 166 help 167 The SHA-1 and HMAC-SHA1 library functions. Select this if your module 168 uses any of the functions from <crypto/sha1.h>. 169 170config CRYPTO_LIB_SHA1_ARCH 171 bool 172 depends on CRYPTO_LIB_SHA1 && !UML 173 default y if ARM 174 default y if ARM64 && KERNEL_MODE_NEON 175 default y if MIPS && CPU_CAVIUM_OCTEON 176 default y if PPC 177 default y if S390 178 default y if SPARC64 179 default y if X86_64 180 181config CRYPTO_LIB_SHA256 182 tristate 183 help 184 The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. 185 Select this if your module uses any of these functions from 186 <crypto/sha2.h>. 187 188config CRYPTO_LIB_SHA256_ARCH 189 bool 190 depends on CRYPTO_LIB_SHA256 && !UML 191 default y if ARM && !CPU_V7M 192 default y if ARM64 193 default y if MIPS && CPU_CAVIUM_OCTEON 194 default y if PPC && SPE 195 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 196 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 197 default y if S390 198 default y if SPARC64 199 default y if X86_64 200 201config CRYPTO_LIB_SHA512 202 tristate 203 help 204 The SHA-384, SHA-512, HMAC-SHA384, and HMAC-SHA512 library functions. 205 Select this if your module uses any of these functions from 206 <crypto/sha2.h>. 207 208config CRYPTO_LIB_SHA512_ARCH 209 bool 210 depends on CRYPTO_LIB_SHA512 && !UML 211 default y if ARM && !CPU_V7M 212 default y if ARM64 213 default y if MIPS && CPU_CAVIUM_OCTEON 214 default y if RISCV && 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \ 215 RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS 216 default y if S390 217 default y if SPARC64 218 default y if X86_64 219 220config CRYPTO_LIB_SHA3 221 tristate 222 select CRYPTO_LIB_UTILS 223 help 224 The SHA3 library functions. Select this if your module uses any of 225 the functions from <crypto/sha3.h>. 226 227config CRYPTO_LIB_SHA3_ARCH 228 bool 229 depends on CRYPTO_LIB_SHA3 && !UML 230 default y if ARM64 && KERNEL_MODE_NEON 231 default y if S390 232 233config CRYPTO_LIB_SM3 234 tristate 235 236source "lib/crypto/tests/Kconfig" 237 238endmenu 239