# SPDX-License-Identifier: GPL-2.0 aflags-thumb2-$(CONFIG_THUMB2_KERNEL) := -U__thumb2__ -D__thumb2__=1 quiet_cmd_perlasm = PERLASM $@ cmd_perlasm = $(PERL) $(<) > $(@) quiet_cmd_perlasm_with_args = PERLASM $@ cmd_perlasm_with_args = $(PERL) $(<) void $(@) obj-$(CONFIG_KUNIT) += tests/ obj-$(CONFIG_CRYPTO_HASH_INFO) += hash_info.o obj-$(CONFIG_CRYPTO_LIB_UTILS) += libcryptoutils.o libcryptoutils-y := memneq.o utils.o obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o libaes-y := aes.o obj-$(CONFIG_CRYPTO_LIB_AESCFB) += libaescfb.o libaescfb-y := aescfb.o obj-$(CONFIG_CRYPTO_LIB_AESGCM) += libaesgcm.o libaesgcm-y := aesgcm.o obj-$(CONFIG_CRYPTO_LIB_ARC4) += libarc4.o libarc4-y := arc4.o obj-$(CONFIG_CRYPTO_LIB_GF128MUL) += gf128mul.o ################################################################################ # blake2s is used by the /dev/random driver which is always builtin obj-y += blake2s.o ifeq ($(CONFIG_CRYPTO_LIB_BLAKE2S_ARCH),y) CFLAGS_blake2s.o += -I$(src)/$(SRCARCH) obj-$(CONFIG_ARM) += arm/blake2s-core.o obj-$(CONFIG_X86) += x86/blake2s-core.o endif ################################################################################ # chacha20_block() is used by the /dev/random driver which is always builtin obj-y += chacha-block-generic.o obj-$(CONFIG_CRYPTO_LIB_CHACHA) += libchacha.o libchacha-y := chacha.o ifeq ($(CONFIG_CRYPTO_LIB_CHACHA_ARCH),y) CFLAGS_chacha.o += -I$(src)/$(SRCARCH) ifeq ($(CONFIG_ARM),y) libchacha-y += arm/chacha-scalar-core.o libchacha-$(CONFIG_KERNEL_MODE_NEON) += arm/chacha-neon-core.o endif libchacha-$(CONFIG_ARM64) += arm64/chacha-neon-core.o ifeq ($(CONFIG_MIPS),y) libchacha-y += mips/chacha-core.o AFLAGS_mips/chacha-core.o += -O2 # needed to fill branch delay slots endif libchacha-$(CONFIG_PPC) += powerpc/chacha-p10le-8x.o libchacha-$(CONFIG_RISCV) += riscv/chacha-riscv64-zvkb.o libchacha-$(CONFIG_S390) += s390/chacha-s390.o libchacha-$(CONFIG_X86) += x86/chacha-ssse3-x86_64.o \ x86/chacha-avx2-x86_64.o \ x86/chacha-avx512vl-x86_64.o endif # CONFIG_CRYPTO_LIB_CHACHA_ARCH ################################################################################ obj-$(CONFIG_CRYPTO_LIB_CHACHA20POLY1305) += libchacha20poly1305.o libchacha20poly1305-y += chacha20poly1305.o libchacha20poly1305-$(CONFIG_CRYPTO_SELFTESTS) += chacha20poly1305-selftest.o ################################################################################ obj-$(CONFIG_CRYPTO_LIB_CURVE25519) += libcurve25519.o libcurve25519-y := curve25519.o # Disable GCOV in odd or sensitive code GCOV_PROFILE_curve25519.o := n ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y) libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-hacl64.o else libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-fiat32.o endif # clang versions prior to 18 may blow out the stack with KASAN ifeq ($(call clang-min-version, 180000),) KASAN_SANITIZE_curve25519-hacl64.o := n endif ifeq ($(CONFIG_CRYPTO_LIB_CURVE25519_ARCH),y) CFLAGS_curve25519.o += -I$(src)/$(SRCARCH) libcurve25519-$(CONFIG_ARM) += arm/curve25519-core.o libcurve25519-$(CONFIG_PPC) += powerpc/curve25519-ppc64le_asm.o endif ################################################################################ obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o libdes-y := des.o ################################################################################ obj-$(CONFIG_CRYPTO_LIB_MD5) += libmd5.o libmd5-y := md5.o ifeq ($(CONFIG_CRYPTO_LIB_MD5_ARCH),y) CFLAGS_md5.o += -I$(src)/$(SRCARCH) libmd5-$(CONFIG_PPC) += powerpc/md5-asm.o libmd5-$(CONFIG_SPARC) += sparc/md5_asm.o endif # CONFIG_CRYPTO_LIB_MD5_ARCH ################################################################################ obj-$(CONFIG_CRYPTO_LIB_POLY1305) += libpoly1305.o libpoly1305-y := poly1305.o ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y) libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna64.o else libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna32.o endif ifeq ($(CONFIG_CRYPTO_LIB_POLY1305_ARCH),y) CFLAGS_poly1305.o += -I$(src)/$(SRCARCH) ifeq ($(CONFIG_ARM),y) libpoly1305-y += arm/poly1305-core.o $(obj)/arm/poly1305-core.S: $(src)/arm/poly1305-armv4.pl $(call cmd,perlasm) # massage the perlasm code a bit so we only get the NEON routine if we need it poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5 poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7 AFLAGS_arm/poly1305-core.o += $(poly1305-aflags-y) $(aflags-thumb2-y) endif ifeq ($(CONFIG_ARM64),y) libpoly1305-y += arm64/poly1305-core.o $(obj)/arm64/poly1305-core.S: $(src)/arm64/poly1305-armv8.pl $(call cmd,perlasm_with_args) endif ifeq ($(CONFIG_MIPS),y) libpoly1305-y += mips/poly1305-core.o poly1305-perlasm-flavour-$(CONFIG_32BIT) := o32 poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64 quiet_cmd_perlasm_poly1305 = PERLASM $@ cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@ # Use if_changed instead of cmd, in case the flavour changed. $(obj)/mips/poly1305-core.S: $(src)/mips/poly1305-mips.pl FORCE $(call if_changed,perlasm_poly1305) targets += mips/poly1305-core.S endif libpoly1305-$(CONFIG_PPC) += powerpc/poly1305-p10le_64.o ifeq ($(CONFIG_RISCV),y) libpoly1305-y += riscv/poly1305-core.o poly1305-perlasm-flavour-$(CONFIG_32BIT) := 32 poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64 quiet_cmd_perlasm_poly1305 = PERLASM $@ cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@ # Use if_changed instead of cmd, in case the flavour changed. $(obj)/riscv/poly1305-core.S: $(src)/riscv/poly1305-riscv.pl FORCE $(call if_changed,perlasm_poly1305) targets += riscv/poly1305-core.S AFLAGS_riscv/poly1305-core.o += -Dpoly1305_init=poly1305_block_init endif ifeq ($(CONFIG_X86),y) libpoly1305-y += x86/poly1305-x86_64-cryptogams.o $(obj)/x86/poly1305-x86_64-cryptogams.S: $(src)/x86/poly1305-x86_64-cryptogams.pl $(call cmd,perlasm) endif endif # CONFIG_CRYPTO_LIB_POLY1305_ARCH # clean-files must be defined unconditionally clean-files += arm/poly1305-core.S \ arm64/poly1305-core.S \ mips/poly1305-core.S \ riscv/poly1305-core.S \ x86/poly1305-x86_64-cryptogams.S ################################################################################ obj-$(CONFIG_CRYPTO_LIB_SHA1) += libsha1.o libsha1-y := sha1.o ifeq ($(CONFIG_CRYPTO_LIB_SHA1_ARCH),y) CFLAGS_sha1.o += -I$(src)/$(SRCARCH) ifeq ($(CONFIG_ARM),y) libsha1-y += arm/sha1-armv4-large.o libsha1-$(CONFIG_KERNEL_MODE_NEON) += arm/sha1-armv7-neon.o \ arm/sha1-ce-core.o endif libsha1-$(CONFIG_ARM64) += arm64/sha1-ce-core.o ifeq ($(CONFIG_PPC),y) libsha1-y += powerpc/sha1-powerpc-asm.o libsha1-$(CONFIG_SPE) += powerpc/sha1-spe-asm.o endif libsha1-$(CONFIG_SPARC) += sparc/sha1_asm.o libsha1-$(CONFIG_X86) += x86/sha1-ssse3-and-avx.o \ x86/sha1-avx2-asm.o \ x86/sha1-ni-asm.o endif # CONFIG_CRYPTO_LIB_SHA1_ARCH ################################################################################ obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o libsha256-y := sha256.o ifeq ($(CONFIG_CRYPTO_LIB_SHA256_ARCH),y) CFLAGS_sha256.o += -I$(src)/$(SRCARCH) ifeq ($(CONFIG_ARM),y) libsha256-y += arm/sha256-ce.o arm/sha256-core.o $(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl $(call cmd,perlasm) AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y) endif ifeq ($(CONFIG_ARM64),y) libsha256-y += arm64/sha256-core.o $(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl $(call cmd,perlasm_with_args) libsha256-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha256-ce.o endif libsha256-$(CONFIG_PPC) += powerpc/sha256-spe-asm.o libsha256-$(CONFIG_RISCV) += riscv/sha256-riscv64-zvknha_or_zvknhb-zvkb.o libsha256-$(CONFIG_SPARC) += sparc/sha256_asm.o libsha256-$(CONFIG_X86) += x86/sha256-ssse3-asm.o \ x86/sha256-avx-asm.o \ x86/sha256-avx2-asm.o \ x86/sha256-ni-asm.o endif # CONFIG_CRYPTO_LIB_SHA256_ARCH ################################################################################ obj-$(CONFIG_CRYPTO_LIB_SHA512) += libsha512.o libsha512-y := sha512.o ifeq ($(CONFIG_CRYPTO_LIB_SHA512_ARCH),y) CFLAGS_sha512.o += -I$(src)/$(SRCARCH) ifeq ($(CONFIG_ARM),y) libsha512-y += arm/sha512-core.o $(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl $(call cmd,perlasm) AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y) endif ifeq ($(CONFIG_ARM64),y) libsha512-y += arm64/sha512-core.o $(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl $(call cmd,perlasm_with_args) libsha512-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha512-ce-core.o endif libsha512-$(CONFIG_RISCV) += riscv/sha512-riscv64-zvknhb-zvkb.o libsha512-$(CONFIG_SPARC) += sparc/sha512_asm.o libsha512-$(CONFIG_X86) += x86/sha512-ssse3-asm.o \ x86/sha512-avx-asm.o \ x86/sha512-avx2-asm.o endif # CONFIG_CRYPTO_LIB_SHA512_ARCH ################################################################################ obj-$(CONFIG_MPILIB) += mpi/ obj-$(CONFIG_CRYPTO_SELFTESTS_FULL) += simd.o obj-$(CONFIG_CRYPTO_LIB_SM3) += libsm3.o libsm3-y := sm3.o # clean-files must be defined unconditionally clean-files += arm/sha256-core.S arm/sha512-core.S clean-files += arm64/sha256-core.S arm64/sha512-core.S