1# SPDX-License-Identifier: GPL-2.0 2 3aflags-thumb2-$(CONFIG_THUMB2_KERNEL) := -U__thumb2__ -D__thumb2__=1 4 5quiet_cmd_perlasm = PERLASM $@ 6 cmd_perlasm = $(PERL) $(<) > $(@) 7 8quiet_cmd_perlasm_with_args = PERLASM $@ 9 cmd_perlasm_with_args = $(PERL) $(<) void $(@) 10 11obj-$(CONFIG_KUNIT) += tests/ 12 13obj-$(CONFIG_CRYPTO_HASH_INFO) += hash_info.o 14 15obj-$(CONFIG_CRYPTO_LIB_UTILS) += libcryptoutils.o 16libcryptoutils-y := memneq.o utils.o 17 18obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o 19libaes-y := aes.o 20 21obj-$(CONFIG_CRYPTO_LIB_AESCFB) += libaescfb.o 22libaescfb-y := aescfb.o 23 24obj-$(CONFIG_CRYPTO_LIB_AESGCM) += libaesgcm.o 25libaesgcm-y := aesgcm.o 26 27obj-$(CONFIG_CRYPTO_LIB_ARC4) += libarc4.o 28libarc4-y := arc4.o 29 30obj-$(CONFIG_CRYPTO_LIB_GF128MUL) += gf128mul.o 31 32################################################################################ 33 34# blake2s is used by the /dev/random driver which is always builtin 35obj-y += blake2s.o 36ifeq ($(CONFIG_CRYPTO_LIB_BLAKE2S_ARCH),y) 37CFLAGS_blake2s.o += -I$(src)/$(SRCARCH) 38obj-$(CONFIG_ARM) += arm/blake2s-core.o 39obj-$(CONFIG_X86) += x86/blake2s-core.o 40endif 41 42################################################################################ 43 44# chacha20_block() is used by the /dev/random driver which is always builtin 45obj-y += chacha-block-generic.o 46 47obj-$(CONFIG_CRYPTO_LIB_CHACHA) += libchacha.o 48libchacha-y := chacha.o 49 50ifeq ($(CONFIG_CRYPTO_LIB_CHACHA_ARCH),y) 51CFLAGS_chacha.o += -I$(src)/$(SRCARCH) 52 53ifeq ($(CONFIG_ARM),y) 54libchacha-y += arm/chacha-scalar-core.o 55libchacha-$(CONFIG_KERNEL_MODE_NEON) += arm/chacha-neon-core.o 56endif 57 58libchacha-$(CONFIG_ARM64) += arm64/chacha-neon-core.o 59 60ifeq ($(CONFIG_MIPS),y) 61libchacha-y += mips/chacha-core.o 62AFLAGS_mips/chacha-core.o += -O2 # needed to fill branch delay slots 63endif 64 65libchacha-$(CONFIG_PPC) += powerpc/chacha-p10le-8x.o 66libchacha-$(CONFIG_RISCV) += riscv/chacha-riscv64-zvkb.o 67libchacha-$(CONFIG_S390) += s390/chacha-s390.o 68libchacha-$(CONFIG_X86) += x86/chacha-ssse3-x86_64.o \ 69 x86/chacha-avx2-x86_64.o \ 70 x86/chacha-avx512vl-x86_64.o 71endif # CONFIG_CRYPTO_LIB_CHACHA_ARCH 72 73################################################################################ 74 75obj-$(CONFIG_CRYPTO_LIB_CHACHA20POLY1305) += libchacha20poly1305.o 76libchacha20poly1305-y += chacha20poly1305.o 77libchacha20poly1305-$(CONFIG_CRYPTO_SELFTESTS) += chacha20poly1305-selftest.o 78 79obj-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += libcurve25519-generic.o 80libcurve25519-generic-y := curve25519-fiat32.o 81libcurve25519-generic-$(CONFIG_ARCH_SUPPORTS_INT128) := curve25519-hacl64.o 82libcurve25519-generic-y += curve25519-generic.o 83# clang versions prior to 18 may blow out the stack with KASAN 84ifeq ($(call clang-min-version, 180000),) 85KASAN_SANITIZE_curve25519-hacl64.o := n 86endif 87 88obj-$(CONFIG_CRYPTO_LIB_CURVE25519) += libcurve25519.o 89libcurve25519-y += curve25519.o 90libcurve25519-$(CONFIG_CRYPTO_SELFTESTS) += curve25519-selftest.o 91 92obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o 93libdes-y := des.o 94 95################################################################################ 96 97obj-$(CONFIG_CRYPTO_LIB_MD5) += libmd5.o 98libmd5-y := md5.o 99ifeq ($(CONFIG_CRYPTO_LIB_MD5_ARCH),y) 100CFLAGS_md5.o += -I$(src)/$(SRCARCH) 101libmd5-$(CONFIG_PPC) += powerpc/md5-asm.o 102libmd5-$(CONFIG_SPARC) += sparc/md5_asm.o 103endif # CONFIG_CRYPTO_LIB_MD5_ARCH 104 105################################################################################ 106 107obj-$(CONFIG_CRYPTO_LIB_POLY1305) += libpoly1305.o 108libpoly1305-y := poly1305.o 109ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y) 110libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna64.o 111else 112libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna32.o 113endif 114 115ifeq ($(CONFIG_CRYPTO_LIB_POLY1305_ARCH),y) 116CFLAGS_poly1305.o += -I$(src)/$(SRCARCH) 117 118ifeq ($(CONFIG_ARM),y) 119libpoly1305-y += arm/poly1305-core.o 120$(obj)/arm/poly1305-core.S: $(src)/arm/poly1305-armv4.pl 121 $(call cmd,perlasm) 122# massage the perlasm code a bit so we only get the NEON routine if we need it 123poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5 124poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7 125AFLAGS_arm/poly1305-core.o += $(poly1305-aflags-y) $(aflags-thumb2-y) 126endif 127 128ifeq ($(CONFIG_ARM64),y) 129libpoly1305-y += arm64/poly1305-core.o 130$(obj)/arm64/poly1305-core.S: $(src)/arm64/poly1305-armv8.pl 131 $(call cmd,perlasm_with_args) 132endif 133 134ifeq ($(CONFIG_MIPS),y) 135libpoly1305-y += mips/poly1305-core.o 136poly1305-perlasm-flavour-$(CONFIG_32BIT) := o32 137poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64 138quiet_cmd_perlasm_poly1305 = PERLASM $@ 139 cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@ 140# Use if_changed instead of cmd, in case the flavour changed. 141$(obj)/mips/poly1305-core.S: $(src)/mips/poly1305-mips.pl FORCE 142 $(call if_changed,perlasm_poly1305) 143targets += mips/poly1305-core.S 144endif 145 146libpoly1305-$(CONFIG_PPC) += powerpc/poly1305-p10le_64.o 147 148ifeq ($(CONFIG_RISCV),y) 149libpoly1305-y += riscv/poly1305-core.o 150poly1305-perlasm-flavour-$(CONFIG_32BIT) := 32 151poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64 152quiet_cmd_perlasm_poly1305 = PERLASM $@ 153 cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@ 154# Use if_changed instead of cmd, in case the flavour changed. 155$(obj)/riscv/poly1305-core.S: $(src)/riscv/poly1305-riscv.pl FORCE 156 $(call if_changed,perlasm_poly1305) 157targets += riscv/poly1305-core.S 158AFLAGS_riscv/poly1305-core.o += -Dpoly1305_init=poly1305_block_init 159endif 160 161ifeq ($(CONFIG_X86),y) 162libpoly1305-y += x86/poly1305-x86_64-cryptogams.o 163$(obj)/x86/poly1305-x86_64-cryptogams.S: $(src)/x86/poly1305-x86_64-cryptogams.pl 164 $(call cmd,perlasm) 165endif 166 167endif # CONFIG_CRYPTO_LIB_POLY1305_ARCH 168 169# clean-files must be defined unconditionally 170clean-files += arm/poly1305-core.S \ 171 arm64/poly1305-core.S \ 172 mips/poly1305-core.S \ 173 riscv/poly1305-core.S \ 174 x86/poly1305-x86_64-cryptogams.S 175 176################################################################################ 177 178obj-$(CONFIG_CRYPTO_LIB_SHA1) += libsha1.o 179libsha1-y := sha1.o 180ifeq ($(CONFIG_CRYPTO_LIB_SHA1_ARCH),y) 181CFLAGS_sha1.o += -I$(src)/$(SRCARCH) 182ifeq ($(CONFIG_ARM),y) 183libsha1-y += arm/sha1-armv4-large.o 184libsha1-$(CONFIG_KERNEL_MODE_NEON) += arm/sha1-armv7-neon.o \ 185 arm/sha1-ce-core.o 186endif 187libsha1-$(CONFIG_ARM64) += arm64/sha1-ce-core.o 188ifeq ($(CONFIG_PPC),y) 189libsha1-y += powerpc/sha1-powerpc-asm.o 190libsha1-$(CONFIG_SPE) += powerpc/sha1-spe-asm.o 191endif 192libsha1-$(CONFIG_SPARC) += sparc/sha1_asm.o 193libsha1-$(CONFIG_X86) += x86/sha1-ssse3-and-avx.o \ 194 x86/sha1-avx2-asm.o \ 195 x86/sha1-ni-asm.o 196endif # CONFIG_CRYPTO_LIB_SHA1_ARCH 197 198################################################################################ 199 200obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o 201libsha256-y := sha256.o 202ifeq ($(CONFIG_CRYPTO_LIB_SHA256_ARCH),y) 203CFLAGS_sha256.o += -I$(src)/$(SRCARCH) 204 205ifeq ($(CONFIG_ARM),y) 206libsha256-y += arm/sha256-ce.o arm/sha256-core.o 207$(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl 208 $(call cmd,perlasm) 209AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y) 210endif 211 212ifeq ($(CONFIG_ARM64),y) 213libsha256-y += arm64/sha256-core.o 214$(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl 215 $(call cmd,perlasm_with_args) 216libsha256-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha256-ce.o 217endif 218 219libsha256-$(CONFIG_PPC) += powerpc/sha256-spe-asm.o 220libsha256-$(CONFIG_RISCV) += riscv/sha256-riscv64-zvknha_or_zvknhb-zvkb.o 221libsha256-$(CONFIG_SPARC) += sparc/sha256_asm.o 222libsha256-$(CONFIG_X86) += x86/sha256-ssse3-asm.o \ 223 x86/sha256-avx-asm.o \ 224 x86/sha256-avx2-asm.o \ 225 x86/sha256-ni-asm.o 226endif # CONFIG_CRYPTO_LIB_SHA256_ARCH 227 228################################################################################ 229 230obj-$(CONFIG_CRYPTO_LIB_SHA512) += libsha512.o 231libsha512-y := sha512.o 232ifeq ($(CONFIG_CRYPTO_LIB_SHA512_ARCH),y) 233CFLAGS_sha512.o += -I$(src)/$(SRCARCH) 234 235ifeq ($(CONFIG_ARM),y) 236libsha512-y += arm/sha512-core.o 237$(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl 238 $(call cmd,perlasm) 239AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y) 240endif 241 242ifeq ($(CONFIG_ARM64),y) 243libsha512-y += arm64/sha512-core.o 244$(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl 245 $(call cmd,perlasm_with_args) 246libsha512-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha512-ce-core.o 247endif 248 249libsha512-$(CONFIG_RISCV) += riscv/sha512-riscv64-zvknhb-zvkb.o 250libsha512-$(CONFIG_SPARC) += sparc/sha512_asm.o 251libsha512-$(CONFIG_X86) += x86/sha512-ssse3-asm.o \ 252 x86/sha512-avx-asm.o \ 253 x86/sha512-avx2-asm.o 254endif # CONFIG_CRYPTO_LIB_SHA512_ARCH 255 256################################################################################ 257 258obj-$(CONFIG_MPILIB) += mpi/ 259 260obj-$(CONFIG_CRYPTO_SELFTESTS_FULL) += simd.o 261 262obj-$(CONFIG_CRYPTO_LIB_SM3) += libsm3.o 263libsm3-y := sm3.o 264 265# clean-files must be defined unconditionally 266clean-files += arm/sha256-core.S arm/sha512-core.S 267clean-files += arm64/sha256-core.S arm64/sha512-core.S 268