xref: /linux/lib/crypto/Makefile (revision 23a16c9533ed92cc639c8f5bd9eb104809fe2919) 
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-$(CONFIG_CRYPTO_LIB_GF128MUL)		+= gf128mul.o
31
32################################################################################
33
34obj-$(CONFIG_CRYPTO_LIB_BLAKE2B) += libblake2b.o
35libblake2b-y := blake2b.o
36CFLAGS_blake2b.o := -Wframe-larger-than=4096 #  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105930
37ifeq ($(CONFIG_CRYPTO_LIB_BLAKE2B_ARCH),y)
38CFLAGS_blake2b.o += -I$(src)/$(SRCARCH)
39endif # CONFIG_CRYPTO_LIB_BLAKE2B_ARCH
40
41################################################################################
42
43# blake2s is used by the /dev/random driver which is always builtin
44obj-y += blake2s.o
45ifeq ($(CONFIG_CRYPTO_LIB_BLAKE2S_ARCH),y)
46CFLAGS_blake2s.o += -I$(src)/$(SRCARCH)
47obj-$(CONFIG_ARM) += arm/blake2s-core.o
48obj-$(CONFIG_X86) += x86/blake2s-core.o
49endif
50
51################################################################################
52
53# chacha20_block() is used by the /dev/random driver which is always builtin
54obj-y += chacha-block-generic.o
55
56obj-$(CONFIG_CRYPTO_LIB_CHACHA) += libchacha.o
57libchacha-y := chacha.o
58
59ifeq ($(CONFIG_CRYPTO_LIB_CHACHA_ARCH),y)
60CFLAGS_chacha.o += -I$(src)/$(SRCARCH)
61
62ifeq ($(CONFIG_ARM),y)
63libchacha-y += arm/chacha-scalar-core.o
64libchacha-$(CONFIG_KERNEL_MODE_NEON) += arm/chacha-neon-core.o
65endif
66
67libchacha-$(CONFIG_ARM64) += arm64/chacha-neon-core.o
68
69ifeq ($(CONFIG_MIPS),y)
70libchacha-y += mips/chacha-core.o
71AFLAGS_mips/chacha-core.o += -O2 # needed to fill branch delay slots
72endif
73
74libchacha-$(CONFIG_PPC) += powerpc/chacha-p10le-8x.o
75libchacha-$(CONFIG_RISCV) += riscv/chacha-riscv64-zvkb.o
76libchacha-$(CONFIG_S390) += s390/chacha-s390.o
77libchacha-$(CONFIG_X86) += x86/chacha-ssse3-x86_64.o \
78			   x86/chacha-avx2-x86_64.o \
79			   x86/chacha-avx512vl-x86_64.o
80endif # CONFIG_CRYPTO_LIB_CHACHA_ARCH
81
82################################################################################
83
84obj-$(CONFIG_CRYPTO_LIB_CHACHA20POLY1305)	+= libchacha20poly1305.o
85libchacha20poly1305-y				+= chacha20poly1305.o
86libchacha20poly1305-$(CONFIG_CRYPTO_SELFTESTS)	+= chacha20poly1305-selftest.o
87
88################################################################################
89
90obj-$(CONFIG_CRYPTO_LIB_CURVE25519) += libcurve25519.o
91libcurve25519-y := curve25519.o
92
93# Disable GCOV in odd or sensitive code
94GCOV_PROFILE_curve25519.o := n
95
96ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
97libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-hacl64.o
98else
99libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-fiat32.o
100endif
101# clang versions prior to 18 may blow out the stack with KASAN
102ifeq ($(call clang-min-version, 180000),)
103KASAN_SANITIZE_curve25519-hacl64.o := n
104endif
105
106ifeq ($(CONFIG_CRYPTO_LIB_CURVE25519_ARCH),y)
107CFLAGS_curve25519.o += -I$(src)/$(SRCARCH)
108libcurve25519-$(CONFIG_ARM) += arm/curve25519-core.o
109libcurve25519-$(CONFIG_PPC) += powerpc/curve25519-ppc64le_asm.o
110endif
111
112################################################################################
113
114obj-$(CONFIG_CRYPTO_LIB_DES)			+= libdes.o
115libdes-y					:= des.o
116
117################################################################################
118
119obj-$(CONFIG_CRYPTO_LIB_MD5) += libmd5.o
120libmd5-y := md5.o
121ifeq ($(CONFIG_CRYPTO_LIB_MD5_ARCH),y)
122CFLAGS_md5.o += -I$(src)/$(SRCARCH)
123libmd5-$(CONFIG_PPC) += powerpc/md5-asm.o
124libmd5-$(CONFIG_SPARC) += sparc/md5_asm.o
125endif # CONFIG_CRYPTO_LIB_MD5_ARCH
126
127################################################################################
128
129obj-$(CONFIG_CRYPTO_LIB_POLY1305) += libpoly1305.o
130libpoly1305-y := poly1305.o
131ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
132libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna64.o
133else
134libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna32.o
135endif
136
137ifeq ($(CONFIG_CRYPTO_LIB_POLY1305_ARCH),y)
138CFLAGS_poly1305.o += -I$(src)/$(SRCARCH)
139
140ifeq ($(CONFIG_ARM),y)
141libpoly1305-y += arm/poly1305-core.o
142$(obj)/arm/poly1305-core.S: $(src)/arm/poly1305-armv4.pl
143	$(call cmd,perlasm)
144# massage the perlasm code a bit so we only get the NEON routine if we need it
145poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5
146poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7
147AFLAGS_arm/poly1305-core.o += $(poly1305-aflags-y) $(aflags-thumb2-y)
148endif
149
150ifeq ($(CONFIG_ARM64),y)
151libpoly1305-y += arm64/poly1305-core.o
152$(obj)/arm64/poly1305-core.S: $(src)/arm64/poly1305-armv8.pl
153	$(call cmd,perlasm_with_args)
154endif
155
156ifeq ($(CONFIG_MIPS),y)
157libpoly1305-y += mips/poly1305-core.o
158poly1305-perlasm-flavour-$(CONFIG_32BIT) := o32
159poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
160quiet_cmd_perlasm_poly1305 = PERLASM $@
161      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
162# Use if_changed instead of cmd, in case the flavour changed.
163$(obj)/mips/poly1305-core.S: $(src)/mips/poly1305-mips.pl FORCE
164	$(call if_changed,perlasm_poly1305)
165targets += mips/poly1305-core.S
166endif
167
168libpoly1305-$(CONFIG_PPC) += powerpc/poly1305-p10le_64.o
169
170ifeq ($(CONFIG_RISCV),y)
171libpoly1305-y += riscv/poly1305-core.o
172poly1305-perlasm-flavour-$(CONFIG_32BIT) := 32
173poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
174quiet_cmd_perlasm_poly1305 = PERLASM $@
175      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
176# Use if_changed instead of cmd, in case the flavour changed.
177$(obj)/riscv/poly1305-core.S: $(src)/riscv/poly1305-riscv.pl FORCE
178	$(call if_changed,perlasm_poly1305)
179targets += riscv/poly1305-core.S
180AFLAGS_riscv/poly1305-core.o += -Dpoly1305_init=poly1305_block_init
181endif
182
183ifeq ($(CONFIG_X86),y)
184libpoly1305-y += x86/poly1305-x86_64-cryptogams.o
185$(obj)/x86/poly1305-x86_64-cryptogams.S: $(src)/x86/poly1305-x86_64-cryptogams.pl
186	$(call cmd,perlasm)
187endif
188
189endif # CONFIG_CRYPTO_LIB_POLY1305_ARCH
190
191# clean-files must be defined unconditionally
192clean-files += arm/poly1305-core.S \
193	       arm64/poly1305-core.S \
194	       mips/poly1305-core.S \
195	       riscv/poly1305-core.S \
196	       x86/poly1305-x86_64-cryptogams.S
197
198################################################################################
199
200obj-$(CONFIG_CRYPTO_LIB_SHA1) += libsha1.o
201libsha1-y := sha1.o
202ifeq ($(CONFIG_CRYPTO_LIB_SHA1_ARCH),y)
203CFLAGS_sha1.o += -I$(src)/$(SRCARCH)
204ifeq ($(CONFIG_ARM),y)
205libsha1-y += arm/sha1-armv4-large.o
206libsha1-$(CONFIG_KERNEL_MODE_NEON) += arm/sha1-armv7-neon.o \
207				      arm/sha1-ce-core.o
208endif
209libsha1-$(CONFIG_ARM64) += arm64/sha1-ce-core.o
210ifeq ($(CONFIG_PPC),y)
211libsha1-y += powerpc/sha1-powerpc-asm.o
212libsha1-$(CONFIG_SPE) += powerpc/sha1-spe-asm.o
213endif
214libsha1-$(CONFIG_SPARC) += sparc/sha1_asm.o
215libsha1-$(CONFIG_X86) += x86/sha1-ssse3-and-avx.o \
216			 x86/sha1-avx2-asm.o \
217			 x86/sha1-ni-asm.o
218endif # CONFIG_CRYPTO_LIB_SHA1_ARCH
219
220################################################################################
221
222obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
223libsha256-y := sha256.o
224ifeq ($(CONFIG_CRYPTO_LIB_SHA256_ARCH),y)
225CFLAGS_sha256.o += -I$(src)/$(SRCARCH)
226
227ifeq ($(CONFIG_ARM),y)
228libsha256-y += arm/sha256-ce.o arm/sha256-core.o
229$(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl
230	$(call cmd,perlasm)
231AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y)
232endif
233
234ifeq ($(CONFIG_ARM64),y)
235libsha256-y += arm64/sha256-core.o
236$(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl
237	$(call cmd,perlasm_with_args)
238libsha256-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha256-ce.o
239endif
240
241libsha256-$(CONFIG_PPC) += powerpc/sha256-spe-asm.o
242libsha256-$(CONFIG_RISCV) += riscv/sha256-riscv64-zvknha_or_zvknhb-zvkb.o
243libsha256-$(CONFIG_SPARC) += sparc/sha256_asm.o
244libsha256-$(CONFIG_X86) += x86/sha256-ssse3-asm.o \
245			   x86/sha256-avx-asm.o \
246			   x86/sha256-avx2-asm.o \
247			   x86/sha256-ni-asm.o
248endif # CONFIG_CRYPTO_LIB_SHA256_ARCH
249
250################################################################################
251
252obj-$(CONFIG_CRYPTO_LIB_SHA512) += libsha512.o
253libsha512-y := sha512.o
254ifeq ($(CONFIG_CRYPTO_LIB_SHA512_ARCH),y)
255CFLAGS_sha512.o += -I$(src)/$(SRCARCH)
256
257ifeq ($(CONFIG_ARM),y)
258libsha512-y += arm/sha512-core.o
259$(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl
260	$(call cmd,perlasm)
261AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y)
262endif
263
264ifeq ($(CONFIG_ARM64),y)
265libsha512-y += arm64/sha512-core.o
266$(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl
267	$(call cmd,perlasm_with_args)
268libsha512-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha512-ce-core.o
269endif
270
271libsha512-$(CONFIG_RISCV) += riscv/sha512-riscv64-zvknhb-zvkb.o
272libsha512-$(CONFIG_SPARC) += sparc/sha512_asm.o
273libsha512-$(CONFIG_X86) += x86/sha512-ssse3-asm.o \
274			   x86/sha512-avx-asm.o \
275			   x86/sha512-avx2-asm.o
276endif # CONFIG_CRYPTO_LIB_SHA512_ARCH
277
278################################################################################
279
280obj-$(CONFIG_MPILIB) += mpi/
281
282obj-$(CONFIG_CRYPTO_SELFTESTS_FULL)		+= simd.o
283
284obj-$(CONFIG_CRYPTO_LIB_SM3)			+= libsm3.o
285libsm3-y					:= sm3.o
286
287# clean-files must be defined unconditionally
288clean-files += arm/sha256-core.S arm/sha512-core.S
289clean-files += arm64/sha256-core.S arm64/sha512-core.S
290