xref: /linux/lib/crypto/Makefile (revision d8768fb12a14c30436bd0466b4fc28edeef45078) 
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
79################################################################################
80
81obj-$(CONFIG_CRYPTO_LIB_CURVE25519) += libcurve25519.o
82libcurve25519-y := curve25519.o
83
84# Disable GCOV in odd or sensitive code
85GCOV_PROFILE_curve25519.o := n
86
87ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
88libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-hacl64.o
89else
90libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-fiat32.o
91endif
92# clang versions prior to 18 may blow out the stack with KASAN
93ifeq ($(call clang-min-version, 180000),)
94KASAN_SANITIZE_curve25519-hacl64.o := n
95endif
96
97ifeq ($(CONFIG_CRYPTO_LIB_CURVE25519_ARCH),y)
98CFLAGS_curve25519.o += -I$(src)/$(SRCARCH)
99libcurve25519-$(CONFIG_ARM) += arm/curve25519-core.o
100libcurve25519-$(CONFIG_PPC) += powerpc/curve25519-ppc64le_asm.o
101endif
102
103################################################################################
104
105obj-$(CONFIG_CRYPTO_LIB_DES)			+= libdes.o
106libdes-y					:= des.o
107
108################################################################################
109
110obj-$(CONFIG_CRYPTO_LIB_MD5) += libmd5.o
111libmd5-y := md5.o
112ifeq ($(CONFIG_CRYPTO_LIB_MD5_ARCH),y)
113CFLAGS_md5.o += -I$(src)/$(SRCARCH)
114libmd5-$(CONFIG_PPC) += powerpc/md5-asm.o
115libmd5-$(CONFIG_SPARC) += sparc/md5_asm.o
116endif # CONFIG_CRYPTO_LIB_MD5_ARCH
117
118################################################################################
119
120obj-$(CONFIG_CRYPTO_LIB_POLY1305) += libpoly1305.o
121libpoly1305-y := poly1305.o
122ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
123libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna64.o
124else
125libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna32.o
126endif
127
128ifeq ($(CONFIG_CRYPTO_LIB_POLY1305_ARCH),y)
129CFLAGS_poly1305.o += -I$(src)/$(SRCARCH)
130
131ifeq ($(CONFIG_ARM),y)
132libpoly1305-y += arm/poly1305-core.o
133$(obj)/arm/poly1305-core.S: $(src)/arm/poly1305-armv4.pl
134	$(call cmd,perlasm)
135# massage the perlasm code a bit so we only get the NEON routine if we need it
136poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5
137poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7
138AFLAGS_arm/poly1305-core.o += $(poly1305-aflags-y) $(aflags-thumb2-y)
139endif
140
141ifeq ($(CONFIG_ARM64),y)
142libpoly1305-y += arm64/poly1305-core.o
143$(obj)/arm64/poly1305-core.S: $(src)/arm64/poly1305-armv8.pl
144	$(call cmd,perlasm_with_args)
145endif
146
147ifeq ($(CONFIG_MIPS),y)
148libpoly1305-y += mips/poly1305-core.o
149poly1305-perlasm-flavour-$(CONFIG_32BIT) := o32
150poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
151quiet_cmd_perlasm_poly1305 = PERLASM $@
152      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
153# Use if_changed instead of cmd, in case the flavour changed.
154$(obj)/mips/poly1305-core.S: $(src)/mips/poly1305-mips.pl FORCE
155	$(call if_changed,perlasm_poly1305)
156targets += mips/poly1305-core.S
157endif
158
159libpoly1305-$(CONFIG_PPC) += powerpc/poly1305-p10le_64.o
160
161ifeq ($(CONFIG_RISCV),y)
162libpoly1305-y += riscv/poly1305-core.o
163poly1305-perlasm-flavour-$(CONFIG_32BIT) := 32
164poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
165quiet_cmd_perlasm_poly1305 = PERLASM $@
166      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
167# Use if_changed instead of cmd, in case the flavour changed.
168$(obj)/riscv/poly1305-core.S: $(src)/riscv/poly1305-riscv.pl FORCE
169	$(call if_changed,perlasm_poly1305)
170targets += riscv/poly1305-core.S
171AFLAGS_riscv/poly1305-core.o += -Dpoly1305_init=poly1305_block_init
172endif
173
174ifeq ($(CONFIG_X86),y)
175libpoly1305-y += x86/poly1305-x86_64-cryptogams.o
176$(obj)/x86/poly1305-x86_64-cryptogams.S: $(src)/x86/poly1305-x86_64-cryptogams.pl
177	$(call cmd,perlasm)
178endif
179
180endif # CONFIG_CRYPTO_LIB_POLY1305_ARCH
181
182# clean-files must be defined unconditionally
183clean-files += arm/poly1305-core.S \
184	       arm64/poly1305-core.S \
185	       mips/poly1305-core.S \
186	       riscv/poly1305-core.S \
187	       x86/poly1305-x86_64-cryptogams.S
188
189################################################################################
190
191obj-$(CONFIG_CRYPTO_LIB_SHA1) += libsha1.o
192libsha1-y := sha1.o
193ifeq ($(CONFIG_CRYPTO_LIB_SHA1_ARCH),y)
194CFLAGS_sha1.o += -I$(src)/$(SRCARCH)
195ifeq ($(CONFIG_ARM),y)
196libsha1-y += arm/sha1-armv4-large.o
197libsha1-$(CONFIG_KERNEL_MODE_NEON) += arm/sha1-armv7-neon.o \
198				      arm/sha1-ce-core.o
199endif
200libsha1-$(CONFIG_ARM64) += arm64/sha1-ce-core.o
201ifeq ($(CONFIG_PPC),y)
202libsha1-y += powerpc/sha1-powerpc-asm.o
203libsha1-$(CONFIG_SPE) += powerpc/sha1-spe-asm.o
204endif
205libsha1-$(CONFIG_SPARC) += sparc/sha1_asm.o
206libsha1-$(CONFIG_X86) += x86/sha1-ssse3-and-avx.o \
207			 x86/sha1-avx2-asm.o \
208			 x86/sha1-ni-asm.o
209endif # CONFIG_CRYPTO_LIB_SHA1_ARCH
210
211################################################################################
212
213obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
214libsha256-y := sha256.o
215ifeq ($(CONFIG_CRYPTO_LIB_SHA256_ARCH),y)
216CFLAGS_sha256.o += -I$(src)/$(SRCARCH)
217
218ifeq ($(CONFIG_ARM),y)
219libsha256-y += arm/sha256-ce.o arm/sha256-core.o
220$(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl
221	$(call cmd,perlasm)
222AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y)
223endif
224
225ifeq ($(CONFIG_ARM64),y)
226libsha256-y += arm64/sha256-core.o
227$(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl
228	$(call cmd,perlasm_with_args)
229libsha256-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha256-ce.o
230endif
231
232libsha256-$(CONFIG_PPC) += powerpc/sha256-spe-asm.o
233libsha256-$(CONFIG_RISCV) += riscv/sha256-riscv64-zvknha_or_zvknhb-zvkb.o
234libsha256-$(CONFIG_SPARC) += sparc/sha256_asm.o
235libsha256-$(CONFIG_X86) += x86/sha256-ssse3-asm.o \
236			   x86/sha256-avx-asm.o \
237			   x86/sha256-avx2-asm.o \
238			   x86/sha256-ni-asm.o
239endif # CONFIG_CRYPTO_LIB_SHA256_ARCH
240
241################################################################################
242
243obj-$(CONFIG_CRYPTO_LIB_SHA512) += libsha512.o
244libsha512-y := sha512.o
245ifeq ($(CONFIG_CRYPTO_LIB_SHA512_ARCH),y)
246CFLAGS_sha512.o += -I$(src)/$(SRCARCH)
247
248ifeq ($(CONFIG_ARM),y)
249libsha512-y += arm/sha512-core.o
250$(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl
251	$(call cmd,perlasm)
252AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y)
253endif
254
255ifeq ($(CONFIG_ARM64),y)
256libsha512-y += arm64/sha512-core.o
257$(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl
258	$(call cmd,perlasm_with_args)
259libsha512-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha512-ce-core.o
260endif
261
262libsha512-$(CONFIG_RISCV) += riscv/sha512-riscv64-zvknhb-zvkb.o
263libsha512-$(CONFIG_SPARC) += sparc/sha512_asm.o
264libsha512-$(CONFIG_X86) += x86/sha512-ssse3-asm.o \
265			   x86/sha512-avx-asm.o \
266			   x86/sha512-avx2-asm.o
267endif # CONFIG_CRYPTO_LIB_SHA512_ARCH
268
269################################################################################
270
271obj-$(CONFIG_MPILIB) += mpi/
272
273obj-$(CONFIG_CRYPTO_SELFTESTS_FULL)		+= simd.o
274
275obj-$(CONFIG_CRYPTO_LIB_SM3)			+= libsm3.o
276libsm3-y					:= sm3.o
277
278# clean-files must be defined unconditionally
279clean-files += arm/sha256-core.S arm/sha512-core.S
280clean-files += arm64/sha256-core.S arm64/sha512-core.S
281