xref: /linux/lib/crypto/Makefile (revision c4b846ff6ecab0427cc7dcccbe0af60b244a6d56) 
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
18# chacha is used by the /dev/random driver which is always builtin
19obj-y						+= chacha.o
20obj-$(CONFIG_CRYPTO_LIB_CHACHA_GENERIC)		+= libchacha.o
21
22obj-$(CONFIG_CRYPTO_LIB_AES)			+= libaes.o
23libaes-y					:= aes.o
24
25obj-$(CONFIG_CRYPTO_LIB_AESCFB)			+= libaescfb.o
26libaescfb-y					:= aescfb.o
27
28obj-$(CONFIG_CRYPTO_LIB_AESGCM)			+= libaesgcm.o
29libaesgcm-y					:= aesgcm.o
30
31obj-$(CONFIG_CRYPTO_LIB_ARC4)			+= libarc4.o
32libarc4-y					:= arc4.o
33
34obj-$(CONFIG_CRYPTO_LIB_GF128MUL)		+= gf128mul.o
35
36# blake2s is used by the /dev/random driver which is always builtin
37obj-y						+= libblake2s.o
38libblake2s-y					:= blake2s.o
39libblake2s-$(CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC)	+= blake2s-generic.o
40libblake2s-$(CONFIG_CRYPTO_SELFTESTS)		+= blake2s-selftest.o
41
42obj-$(CONFIG_CRYPTO_LIB_CHACHA20POLY1305)	+= libchacha20poly1305.o
43libchacha20poly1305-y				+= chacha20poly1305.o
44libchacha20poly1305-$(CONFIG_CRYPTO_SELFTESTS)	+= chacha20poly1305-selftest.o
45
46obj-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC)	+= libcurve25519-generic.o
47libcurve25519-generic-y				:= curve25519-fiat32.o
48libcurve25519-generic-$(CONFIG_ARCH_SUPPORTS_INT128)	:= curve25519-hacl64.o
49libcurve25519-generic-y				+= curve25519-generic.o
50# clang versions prior to 18 may blow out the stack with KASAN
51ifeq ($(call clang-min-version, 180000),)
52KASAN_SANITIZE_curve25519-hacl64.o := n
53endif
54
55obj-$(CONFIG_CRYPTO_LIB_CURVE25519)		+= libcurve25519.o
56libcurve25519-y					+= curve25519.o
57libcurve25519-$(CONFIG_CRYPTO_SELFTESTS)	+= curve25519-selftest.o
58
59obj-$(CONFIG_CRYPTO_LIB_DES)			+= libdes.o
60libdes-y					:= des.o
61
62################################################################################
63
64obj-$(CONFIG_CRYPTO_LIB_MD5) += libmd5.o
65libmd5-y := md5.o
66ifeq ($(CONFIG_CRYPTO_LIB_MD5_ARCH),y)
67CFLAGS_md5.o += -I$(src)/$(SRCARCH)
68libmd5-$(CONFIG_PPC) += powerpc/md5-asm.o
69libmd5-$(CONFIG_SPARC) += sparc/md5_asm.o
70endif # CONFIG_CRYPTO_LIB_MD5_ARCH
71
72################################################################################
73
74obj-$(CONFIG_CRYPTO_LIB_POLY1305) += libpoly1305.o
75libpoly1305-y := poly1305.o
76ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
77libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna64.o
78else
79libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna32.o
80endif
81
82ifeq ($(CONFIG_CRYPTO_LIB_POLY1305_ARCH),y)
83CFLAGS_poly1305.o += -I$(src)/$(SRCARCH)
84
85ifeq ($(CONFIG_ARM),y)
86libpoly1305-y += arm/poly1305-core.o
87$(obj)/arm/poly1305-core.S: $(src)/arm/poly1305-armv4.pl
88	$(call cmd,perlasm)
89# massage the perlasm code a bit so we only get the NEON routine if we need it
90poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5
91poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7
92AFLAGS_arm/poly1305-core.o += $(poly1305-aflags-y) $(aflags-thumb2-y)
93endif
94
95ifeq ($(CONFIG_ARM64),y)
96libpoly1305-y += arm64/poly1305-core.o
97$(obj)/arm64/poly1305-core.S: $(src)/arm64/poly1305-armv8.pl
98	$(call cmd,perlasm_with_args)
99endif
100
101ifeq ($(CONFIG_MIPS),y)
102libpoly1305-y += mips/poly1305-core.o
103poly1305-perlasm-flavour-$(CONFIG_32BIT) := o32
104poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
105quiet_cmd_perlasm_poly1305 = PERLASM $@
106      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
107# Use if_changed instead of cmd, in case the flavour changed.
108$(obj)/mips/poly1305-core.S: $(src)/mips/poly1305-mips.pl FORCE
109	$(call if_changed,perlasm_poly1305)
110targets += mips/poly1305-core.S
111endif
112
113libpoly1305-$(CONFIG_PPC) += powerpc/poly1305-p10le_64.o
114
115ifeq ($(CONFIG_RISCV),y)
116libpoly1305-y += riscv/poly1305-core.o
117poly1305-perlasm-flavour-$(CONFIG_32BIT) := 32
118poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
119quiet_cmd_perlasm_poly1305 = PERLASM $@
120      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
121# Use if_changed instead of cmd, in case the flavour changed.
122$(obj)/riscv/poly1305-core.S: $(src)/riscv/poly1305-riscv.pl FORCE
123	$(call if_changed,perlasm_poly1305)
124targets += riscv/poly1305-core.S
125AFLAGS_riscv/poly1305-core.o += -Dpoly1305_init=poly1305_block_init
126endif
127
128ifeq ($(CONFIG_X86),y)
129libpoly1305-y += x86/poly1305-x86_64-cryptogams.o
130$(obj)/x86/poly1305-x86_64-cryptogams.S: $(src)/x86/poly1305-x86_64-cryptogams.pl
131	$(call cmd,perlasm)
132endif
133
134endif # CONFIG_CRYPTO_LIB_POLY1305_ARCH
135
136# clean-files must be defined unconditionally
137clean-files += arm/poly1305-core.S \
138	       arm64/poly1305-core.S \
139	       mips/poly1305-core.S \
140	       riscv/poly1305-core.S \
141	       x86/poly1305-x86_64-cryptogams.S
142
143################################################################################
144
145obj-$(CONFIG_CRYPTO_LIB_SHA1) += libsha1.o
146libsha1-y := sha1.o
147ifeq ($(CONFIG_CRYPTO_LIB_SHA1_ARCH),y)
148CFLAGS_sha1.o += -I$(src)/$(SRCARCH)
149ifeq ($(CONFIG_ARM),y)
150libsha1-y += arm/sha1-armv4-large.o
151libsha1-$(CONFIG_KERNEL_MODE_NEON) += arm/sha1-armv7-neon.o \
152				      arm/sha1-ce-core.o
153endif
154libsha1-$(CONFIG_ARM64) += arm64/sha1-ce-core.o
155ifeq ($(CONFIG_PPC),y)
156libsha1-y += powerpc/sha1-powerpc-asm.o
157libsha1-$(CONFIG_SPE) += powerpc/sha1-spe-asm.o
158endif
159libsha1-$(CONFIG_SPARC) += sparc/sha1_asm.o
160libsha1-$(CONFIG_X86) += x86/sha1-ssse3-and-avx.o \
161			 x86/sha1-avx2-asm.o \
162			 x86/sha1-ni-asm.o
163endif # CONFIG_CRYPTO_LIB_SHA1_ARCH
164
165################################################################################
166
167obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
168libsha256-y := sha256.o
169ifeq ($(CONFIG_CRYPTO_LIB_SHA256_ARCH),y)
170CFLAGS_sha256.o += -I$(src)/$(SRCARCH)
171
172ifeq ($(CONFIG_ARM),y)
173libsha256-y += arm/sha256-ce.o arm/sha256-core.o
174$(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl
175	$(call cmd,perlasm)
176AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y)
177endif
178
179ifeq ($(CONFIG_ARM64),y)
180libsha256-y += arm64/sha256-core.o
181$(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl
182	$(call cmd,perlasm_with_args)
183libsha256-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha256-ce.o
184endif
185
186libsha256-$(CONFIG_PPC) += powerpc/sha256-spe-asm.o
187libsha256-$(CONFIG_RISCV) += riscv/sha256-riscv64-zvknha_or_zvknhb-zvkb.o
188libsha256-$(CONFIG_SPARC) += sparc/sha256_asm.o
189libsha256-$(CONFIG_X86) += x86/sha256-ssse3-asm.o \
190			   x86/sha256-avx-asm.o \
191			   x86/sha256-avx2-asm.o \
192			   x86/sha256-ni-asm.o
193endif # CONFIG_CRYPTO_LIB_SHA256_ARCH
194
195################################################################################
196
197obj-$(CONFIG_CRYPTO_LIB_SHA512) += libsha512.o
198libsha512-y := sha512.o
199ifeq ($(CONFIG_CRYPTO_LIB_SHA512_ARCH),y)
200CFLAGS_sha512.o += -I$(src)/$(SRCARCH)
201
202ifeq ($(CONFIG_ARM),y)
203libsha512-y += arm/sha512-core.o
204$(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl
205	$(call cmd,perlasm)
206AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y)
207endif
208
209ifeq ($(CONFIG_ARM64),y)
210libsha512-y += arm64/sha512-core.o
211$(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl
212	$(call cmd,perlasm_with_args)
213libsha512-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha512-ce-core.o
214endif
215
216libsha512-$(CONFIG_RISCV) += riscv/sha512-riscv64-zvknhb-zvkb.o
217libsha512-$(CONFIG_SPARC) += sparc/sha512_asm.o
218libsha512-$(CONFIG_X86) += x86/sha512-ssse3-asm.o \
219			   x86/sha512-avx-asm.o \
220			   x86/sha512-avx2-asm.o
221endif # CONFIG_CRYPTO_LIB_SHA512_ARCH
222
223################################################################################
224
225obj-$(CONFIG_MPILIB) += mpi/
226
227obj-$(CONFIG_CRYPTO_SELFTESTS_FULL)		+= simd.o
228
229obj-$(CONFIG_CRYPTO_LIB_SM3)			+= libsm3.o
230libsm3-y					:= sm3.o
231
232obj-$(CONFIG_ARM) += arm/
233obj-$(CONFIG_ARM64) += arm64/
234obj-$(CONFIG_MIPS) += mips/
235obj-$(CONFIG_PPC) += powerpc/
236obj-$(CONFIG_RISCV) += riscv/
237obj-$(CONFIG_S390) += s390/
238obj-$(CONFIG_X86) += x86/
239
240# clean-files must be defined unconditionally
241clean-files += arm/sha256-core.S arm/sha512-core.S
242clean-files += arm64/sha256-core.S arm64/sha512-core.S
243