xref: /linux/lib/crypto/Makefile (revision 5abe8d8efc022cc78b6273d01e4a453242b9f4d8) 
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)/$(SRCARCH)
39libblake2b-$(CONFIG_ARM) += arm/blake2b-neon-core.o
40endif # CONFIG_CRYPTO_LIB_BLAKE2B_ARCH
41
42################################################################################
43
44# blake2s is used by the /dev/random driver which is always builtin
45obj-y += blake2s.o
46ifeq ($(CONFIG_CRYPTO_LIB_BLAKE2S_ARCH),y)
47CFLAGS_blake2s.o += -I$(src)/$(SRCARCH)
48obj-$(CONFIG_ARM) += arm/blake2s-core.o
49obj-$(CONFIG_X86) += x86/blake2s-core.o
50endif
51
52################################################################################
53
54# chacha20_block() is used by the /dev/random driver which is always builtin
55obj-y += chacha-block-generic.o
56
57obj-$(CONFIG_CRYPTO_LIB_CHACHA) += libchacha.o
58libchacha-y := chacha.o
59
60ifeq ($(CONFIG_CRYPTO_LIB_CHACHA_ARCH),y)
61CFLAGS_chacha.o += -I$(src)/$(SRCARCH)
62
63ifeq ($(CONFIG_ARM),y)
64libchacha-y += arm/chacha-scalar-core.o
65libchacha-$(CONFIG_KERNEL_MODE_NEON) += arm/chacha-neon-core.o
66endif
67
68libchacha-$(CONFIG_ARM64) += arm64/chacha-neon-core.o
69
70ifeq ($(CONFIG_MIPS),y)
71libchacha-y += mips/chacha-core.o
72AFLAGS_mips/chacha-core.o += -O2 # needed to fill branch delay slots
73endif
74
75libchacha-$(CONFIG_PPC) += powerpc/chacha-p10le-8x.o
76libchacha-$(CONFIG_RISCV) += riscv/chacha-riscv64-zvkb.o
77libchacha-$(CONFIG_S390) += s390/chacha-s390.o
78libchacha-$(CONFIG_X86) += x86/chacha-ssse3-x86_64.o \
79			   x86/chacha-avx2-x86_64.o \
80			   x86/chacha-avx512vl-x86_64.o
81endif # CONFIG_CRYPTO_LIB_CHACHA_ARCH
82
83################################################################################
84
85obj-$(CONFIG_CRYPTO_LIB_CHACHA20POLY1305)	+= libchacha20poly1305.o
86libchacha20poly1305-y				+= chacha20poly1305.o
87libchacha20poly1305-$(CONFIG_CRYPTO_SELFTESTS)	+= chacha20poly1305-selftest.o
88
89################################################################################
90
91obj-$(CONFIG_CRYPTO_LIB_CURVE25519) += libcurve25519.o
92libcurve25519-y := curve25519.o
93
94# Disable GCOV in odd or sensitive code
95GCOV_PROFILE_curve25519.o := n
96
97ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
98libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-hacl64.o
99else
100libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-fiat32.o
101endif
102# clang versions prior to 18 may blow out the stack with KASAN
103ifeq ($(CONFIG_CC_IS_CLANG)_$(call clang-min-version, 180000),y_)
104KASAN_SANITIZE_curve25519-hacl64.o := n
105endif
106
107ifeq ($(CONFIG_CRYPTO_LIB_CURVE25519_ARCH),y)
108CFLAGS_curve25519.o += -I$(src)/$(SRCARCH)
109libcurve25519-$(CONFIG_ARM) += arm/curve25519-core.o
110libcurve25519-$(CONFIG_PPC) += powerpc/curve25519-ppc64le_asm.o
111endif
112
113################################################################################
114
115obj-$(CONFIG_CRYPTO_LIB_DES)			+= libdes.o
116libdes-y					:= des.o
117
118################################################################################
119
120obj-$(CONFIG_CRYPTO_LIB_MD5) += libmd5.o
121libmd5-y := md5.o
122ifeq ($(CONFIG_CRYPTO_LIB_MD5_ARCH),y)
123CFLAGS_md5.o += -I$(src)/$(SRCARCH)
124libmd5-$(CONFIG_PPC) += powerpc/md5-asm.o
125libmd5-$(CONFIG_SPARC) += sparc/md5_asm.o
126endif # CONFIG_CRYPTO_LIB_MD5_ARCH
127
128################################################################################
129
130obj-$(CONFIG_CRYPTO_LIB_POLY1305) += libpoly1305.o
131libpoly1305-y := poly1305.o
132ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
133libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna64.o
134else
135libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna32.o
136endif
137
138ifeq ($(CONFIG_CRYPTO_LIB_POLY1305_ARCH),y)
139CFLAGS_poly1305.o += -I$(src)/$(SRCARCH)
140
141ifeq ($(CONFIG_ARM),y)
142libpoly1305-y += arm/poly1305-core.o
143$(obj)/arm/poly1305-core.S: $(src)/arm/poly1305-armv4.pl
144	$(call cmd,perlasm)
145# massage the perlasm code a bit so we only get the NEON routine if we need it
146poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5
147poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7
148AFLAGS_arm/poly1305-core.o += $(poly1305-aflags-y) $(aflags-thumb2-y)
149endif
150
151ifeq ($(CONFIG_ARM64),y)
152libpoly1305-y += arm64/poly1305-core.o
153$(obj)/arm64/poly1305-core.S: $(src)/arm64/poly1305-armv8.pl
154	$(call cmd,perlasm_with_args)
155endif
156
157ifeq ($(CONFIG_MIPS),y)
158libpoly1305-y += mips/poly1305-core.o
159poly1305-perlasm-flavour-$(CONFIG_32BIT) := o32
160poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
161quiet_cmd_perlasm_poly1305 = PERLASM $@
162      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
163# Use if_changed instead of cmd, in case the flavour changed.
164$(obj)/mips/poly1305-core.S: $(src)/mips/poly1305-mips.pl FORCE
165	$(call if_changed,perlasm_poly1305)
166targets += mips/poly1305-core.S
167endif
168
169libpoly1305-$(CONFIG_PPC) += powerpc/poly1305-p10le_64.o
170
171ifeq ($(CONFIG_RISCV),y)
172libpoly1305-y += riscv/poly1305-core.o
173poly1305-perlasm-flavour-$(CONFIG_32BIT) := 32
174poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
175quiet_cmd_perlasm_poly1305 = PERLASM $@
176      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
177# Use if_changed instead of cmd, in case the flavour changed.
178$(obj)/riscv/poly1305-core.S: $(src)/riscv/poly1305-riscv.pl FORCE
179	$(call if_changed,perlasm_poly1305)
180targets += riscv/poly1305-core.S
181AFLAGS_riscv/poly1305-core.o += -Dpoly1305_init=poly1305_block_init
182endif
183
184ifeq ($(CONFIG_X86),y)
185libpoly1305-y += x86/poly1305-x86_64-cryptogams.o
186$(obj)/x86/poly1305-x86_64-cryptogams.S: $(src)/x86/poly1305-x86_64-cryptogams.pl
187	$(call cmd,perlasm)
188endif
189
190endif # CONFIG_CRYPTO_LIB_POLY1305_ARCH
191
192# clean-files must be defined unconditionally
193clean-files += arm/poly1305-core.S \
194	       arm64/poly1305-core.S \
195	       mips/poly1305-core.S \
196	       riscv/poly1305-core.S \
197	       x86/poly1305-x86_64-cryptogams.S
198
199################################################################################
200
201obj-$(CONFIG_CRYPTO_LIB_POLYVAL) += libpolyval.o
202libpolyval-y := polyval.o
203ifeq ($(CONFIG_CRYPTO_LIB_POLYVAL_ARCH),y)
204CFLAGS_polyval.o += -I$(src)/$(SRCARCH)
205libpolyval-$(CONFIG_ARM64) += arm64/polyval-ce-core.o
206libpolyval-$(CONFIG_X86) += x86/polyval-pclmul-avx.o
207endif
208
209################################################################################
210
211obj-$(CONFIG_CRYPTO_LIB_SHA1) += libsha1.o
212libsha1-y := sha1.o
213ifeq ($(CONFIG_CRYPTO_LIB_SHA1_ARCH),y)
214CFLAGS_sha1.o += -I$(src)/$(SRCARCH)
215ifeq ($(CONFIG_ARM),y)
216libsha1-y += arm/sha1-armv4-large.o
217libsha1-$(CONFIG_KERNEL_MODE_NEON) += arm/sha1-armv7-neon.o \
218				      arm/sha1-ce-core.o
219endif
220libsha1-$(CONFIG_ARM64) += arm64/sha1-ce-core.o
221ifeq ($(CONFIG_PPC),y)
222libsha1-y += powerpc/sha1-powerpc-asm.o
223libsha1-$(CONFIG_SPE) += powerpc/sha1-spe-asm.o
224endif
225libsha1-$(CONFIG_SPARC) += sparc/sha1_asm.o
226libsha1-$(CONFIG_X86) += x86/sha1-ssse3-and-avx.o \
227			 x86/sha1-avx2-asm.o \
228			 x86/sha1-ni-asm.o
229endif # CONFIG_CRYPTO_LIB_SHA1_ARCH
230
231################################################################################
232
233obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
234libsha256-y := sha256.o
235ifeq ($(CONFIG_CRYPTO_LIB_SHA256_ARCH),y)
236CFLAGS_sha256.o += -I$(src)/$(SRCARCH)
237
238ifeq ($(CONFIG_ARM),y)
239libsha256-y += arm/sha256-ce.o arm/sha256-core.o
240$(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl
241	$(call cmd,perlasm)
242AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y)
243endif
244
245ifeq ($(CONFIG_ARM64),y)
246libsha256-y += arm64/sha256-core.o
247$(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl
248	$(call cmd,perlasm_with_args)
249libsha256-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha256-ce.o
250endif
251
252libsha256-$(CONFIG_PPC) += powerpc/sha256-spe-asm.o
253libsha256-$(CONFIG_RISCV) += riscv/sha256-riscv64-zvknha_or_zvknhb-zvkb.o
254libsha256-$(CONFIG_SPARC) += sparc/sha256_asm.o
255libsha256-$(CONFIG_X86) += x86/sha256-ssse3-asm.o \
256			   x86/sha256-avx-asm.o \
257			   x86/sha256-avx2-asm.o \
258			   x86/sha256-ni-asm.o
259endif # CONFIG_CRYPTO_LIB_SHA256_ARCH
260
261################################################################################
262
263obj-$(CONFIG_CRYPTO_LIB_SHA512) += libsha512.o
264libsha512-y := sha512.o
265ifeq ($(CONFIG_CRYPTO_LIB_SHA512_ARCH),y)
266CFLAGS_sha512.o += -I$(src)/$(SRCARCH)
267
268ifeq ($(CONFIG_ARM),y)
269libsha512-y += arm/sha512-core.o
270$(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl
271	$(call cmd,perlasm)
272AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y)
273endif
274
275ifeq ($(CONFIG_ARM64),y)
276libsha512-y += arm64/sha512-core.o
277$(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl
278	$(call cmd,perlasm_with_args)
279libsha512-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha512-ce-core.o
280endif
281
282libsha512-$(CONFIG_RISCV) += riscv/sha512-riscv64-zvknhb-zvkb.o
283libsha512-$(CONFIG_SPARC) += sparc/sha512_asm.o
284libsha512-$(CONFIG_X86) += x86/sha512-ssse3-asm.o \
285			   x86/sha512-avx-asm.o \
286			   x86/sha512-avx2-asm.o
287endif # CONFIG_CRYPTO_LIB_SHA512_ARCH
288
289################################################################################
290
291obj-$(CONFIG_CRYPTO_LIB_SHA3) += libsha3.o
292libsha3-y := sha3.o
293
294ifeq ($(CONFIG_CRYPTO_LIB_SHA3_ARCH),y)
295CFLAGS_sha3.o += -I$(src)/$(SRCARCH)
296libsha3-$(CONFIG_ARM64) += arm64/sha3-ce-core.o
297endif # CONFIG_CRYPTO_LIB_SHA3_ARCH
298
299################################################################################
300
301obj-$(CONFIG_MPILIB) += mpi/
302
303obj-$(CONFIG_CRYPTO_SELFTESTS_FULL)		+= simd.o
304
305obj-$(CONFIG_CRYPTO_LIB_SM3)			+= libsm3.o
306libsm3-y					:= sm3.o
307
308# clean-files must be defined unconditionally
309clean-files += arm/sha256-core.S arm/sha512-core.S
310clean-files += arm64/sha256-core.S arm64/sha512-core.S
311