xref: /linux/lib/crypto/Makefile (revision 23e5c306a207360bfda4f8e96a229dd5fde81cbd) 
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 $(@)
10
11ppc64-perlasm-flavour-y := linux-ppc64
12ppc64-perlasm-flavour-$(CONFIG_PPC64_ELF_ABI_V2) := linux-ppc64-elfv2
13ppc64-perlasm-flavour-$(CONFIG_CPU_LITTLE_ENDIAN) := linux-ppc64le
14
15obj-$(CONFIG_KUNIT)				+= tests/
16
17obj-$(CONFIG_CRYPTO_HASH_INFO)			+= hash_info.o
18
19obj-$(CONFIG_CRYPTO_LIB_UTILS)			+= libcryptoutils.o
20libcryptoutils-y				:= memneq.o utils.o
21
22################################################################################
23
24obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o
25libaes-y := aes.o
26ifeq ($(CONFIG_CRYPTO_LIB_AES_ARCH),y)
27CFLAGS_aes.o += -I$(src)/$(SRCARCH)
28
29libaes-$(CONFIG_ARM) += arm/aes-cipher-core.o
30libaes-$(CONFIG_ARM64) += arm64/aes-cipher-core.o \
31			  arm64/aes-ce-core.o \
32			  arm64/aes-ce.o \
33			  arm64/aes-neon.o
34
35ifeq ($(CONFIG_PPC),y)
36ifeq ($(CONFIG_SPE),y)
37libaes-y += powerpc/aes-spe-core.o \
38	    powerpc/aes-spe-keys.o \
39	    powerpc/aes-spe-modes.o \
40	    powerpc/aes-tab-4k.o
41else
42libaes-y += powerpc/aesp8-ppc.o
43quiet_cmd_perlasm_aes = PERLASM $@
44      cmd_perlasm_aes = $(PERL) $< $(ppc64-perlasm-flavour-y) $@
45# Use if_changed instead of cmd, in case the flavour changed.
46$(obj)/powerpc/aesp8-ppc.S: $(src)/powerpc/aesp8-ppc.pl FORCE
47	$(call if_changed,perlasm_aes)
48targets += powerpc/aesp8-ppc.S
49OBJECT_FILES_NON_STANDARD_powerpc/aesp8-ppc.o := y
50endif # !CONFIG_SPE
51endif # CONFIG_PPC
52
53libaes-$(CONFIG_RISCV) += riscv/aes-riscv64-zvkned.o
54libaes-$(CONFIG_SPARC) += sparc/aes_asm.o
55libaes-$(CONFIG_X86) += x86/aes-aesni.o
56endif # CONFIG_CRYPTO_LIB_AES_ARCH
57
58################################################################################
59
60obj-$(CONFIG_CRYPTO_LIB_AESCFB)			+= libaescfb.o
61libaescfb-y					:= aescfb.o
62
63obj-$(CONFIG_CRYPTO_LIB_AESGCM)			+= libaesgcm.o
64libaesgcm-y					:= aesgcm.o
65
66obj-$(CONFIG_CRYPTO_LIB_ARC4)			+= libarc4.o
67libarc4-y					:= arc4.o
68
69obj-$(CONFIG_CRYPTO_LIB_GF128MUL)		+= gf128mul.o
70
71################################################################################
72
73obj-$(CONFIG_CRYPTO_LIB_BLAKE2B) += libblake2b.o
74libblake2b-y := blake2b.o
75ifeq ($(CONFIG_CRYPTO_LIB_BLAKE2B_ARCH),y)
76CFLAGS_blake2b.o += -I$(src)/$(SRCARCH)
77libblake2b-$(CONFIG_ARM) += arm/blake2b-neon-core.o
78endif # CONFIG_CRYPTO_LIB_BLAKE2B_ARCH
79
80################################################################################
81
82# blake2s is used by the /dev/random driver which is always builtin
83obj-y += blake2s.o
84ifeq ($(CONFIG_CRYPTO_LIB_BLAKE2S_ARCH),y)
85CFLAGS_blake2s.o += -I$(src)/$(SRCARCH)
86obj-$(CONFIG_ARM) += arm/blake2s-core.o
87obj-$(CONFIG_X86) += x86/blake2s-core.o
88endif
89
90################################################################################
91
92# chacha20_block() is used by the /dev/random driver which is always builtin
93obj-y += chacha-block-generic.o
94
95obj-$(CONFIG_CRYPTO_LIB_CHACHA) += libchacha.o
96libchacha-y := chacha.o
97
98ifeq ($(CONFIG_CRYPTO_LIB_CHACHA_ARCH),y)
99CFLAGS_chacha.o += -I$(src)/$(SRCARCH)
100
101ifeq ($(CONFIG_ARM),y)
102libchacha-y += arm/chacha-scalar-core.o
103libchacha-$(CONFIG_KERNEL_MODE_NEON) += arm/chacha-neon-core.o
104endif
105
106libchacha-$(CONFIG_ARM64) += arm64/chacha-neon-core.o
107
108ifeq ($(CONFIG_MIPS),y)
109libchacha-y += mips/chacha-core.o
110AFLAGS_mips/chacha-core.o += -O2 # needed to fill branch delay slots
111endif
112
113libchacha-$(CONFIG_PPC) += powerpc/chacha-p10le-8x.o
114libchacha-$(CONFIG_RISCV) += riscv/chacha-riscv64-zvkb.o
115libchacha-$(CONFIG_S390) += s390/chacha-s390.o
116libchacha-$(CONFIG_X86) += x86/chacha-ssse3-x86_64.o \
117			   x86/chacha-avx2-x86_64.o \
118			   x86/chacha-avx512vl-x86_64.o
119endif # CONFIG_CRYPTO_LIB_CHACHA_ARCH
120
121################################################################################
122
123obj-$(CONFIG_CRYPTO_LIB_CHACHA20POLY1305)	+= libchacha20poly1305.o
124libchacha20poly1305-y				+= chacha20poly1305.o
125libchacha20poly1305-$(CONFIG_CRYPTO_SELFTESTS)	+= chacha20poly1305-selftest.o
126
127################################################################################
128
129obj-$(CONFIG_CRYPTO_LIB_CURVE25519) += libcurve25519.o
130libcurve25519-y := curve25519.o
131
132# Disable GCOV in odd or sensitive code
133GCOV_PROFILE_curve25519.o := n
134
135ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
136libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-hacl64.o
137else
138libcurve25519-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC) += curve25519-fiat32.o
139endif
140# clang versions prior to 18 may blow out the stack with KASAN
141ifeq ($(CONFIG_CC_IS_CLANG)_$(call clang-min-version, 180000),y_)
142KASAN_SANITIZE_curve25519-hacl64.o := n
143endif
144
145ifeq ($(CONFIG_CRYPTO_LIB_CURVE25519_ARCH),y)
146CFLAGS_curve25519.o += -I$(src)/$(SRCARCH)
147libcurve25519-$(CONFIG_ARM) += arm/curve25519-core.o
148libcurve25519-$(CONFIG_PPC) += powerpc/curve25519-ppc64le_asm.o
149endif
150
151################################################################################
152
153obj-$(CONFIG_CRYPTO_LIB_DES)			+= libdes.o
154libdes-y					:= des.o
155
156################################################################################
157
158obj-$(CONFIG_CRYPTO_LIB_GF128HASH) += libgf128hash.o
159libgf128hash-y := gf128hash.o
160ifeq ($(CONFIG_CRYPTO_LIB_GF128HASH_ARCH),y)
161CFLAGS_gf128hash.o += -I$(src)/$(SRCARCH)
162libgf128hash-$(CONFIG_ARM) += arm/ghash-neon-core.o
163libgf128hash-$(CONFIG_ARM64) += arm64/ghash-neon-core.o \
164				arm64/polyval-ce-core.o
165
166ifeq ($(CONFIG_PPC),y)
167libgf128hash-y += powerpc/ghashp8-ppc.o
168quiet_cmd_perlasm_ghash = PERLASM $@
169      cmd_perlasm_ghash = $(PERL) $< $(ppc64-perlasm-flavour-y) $@
170$(obj)/powerpc/ghashp8-ppc.S: $(src)/powerpc/ghashp8-ppc.pl FORCE
171	$(call if_changed,perlasm_ghash)
172targets += powerpc/ghashp8-ppc.S
173OBJECT_FILES_NON_STANDARD_powerpc/ghashp8-ppc.o := y
174endif
175
176libgf128hash-$(CONFIG_RISCV) += riscv/ghash-riscv64-zvkg.o
177libgf128hash-$(CONFIG_X86) += x86/ghash-pclmul.o \
178			      x86/polyval-pclmul-avx.o
179endif # CONFIG_CRYPTO_LIB_GF128HASH_ARCH
180
181# clean-files must be defined unconditionally
182clean-files += powerpc/ghashp8-ppc.S
183
184################################################################################
185
186obj-$(CONFIG_CRYPTO_LIB_MD5) += libmd5.o
187libmd5-y := md5.o
188ifeq ($(CONFIG_CRYPTO_LIB_MD5_ARCH),y)
189CFLAGS_md5.o += -I$(src)/$(SRCARCH)
190libmd5-$(CONFIG_PPC) += powerpc/md5-asm.o
191endif # CONFIG_CRYPTO_LIB_MD5_ARCH
192
193################################################################################
194
195obj-$(CONFIG_CRYPTO_LIB_MLDSA) += libmldsa.o
196libmldsa-y := mldsa.o
197
198################################################################################
199
200obj-$(CONFIG_CRYPTO_LIB_NH) += libnh.o
201libnh-y := nh.o
202ifeq ($(CONFIG_CRYPTO_LIB_NH_ARCH),y)
203CFLAGS_nh.o += -I$(src)/$(SRCARCH)
204libnh-$(CONFIG_ARM) += arm/nh-neon-core.o
205libnh-$(CONFIG_ARM64) += arm64/nh-neon-core.o
206libnh-$(CONFIG_X86) += x86/nh-sse2.o x86/nh-avx2.o
207endif
208
209################################################################################
210
211obj-$(CONFIG_CRYPTO_LIB_POLY1305) += libpoly1305.o
212libpoly1305-y := poly1305.o
213ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
214libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna64.o
215else
216libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna32.o
217endif
218
219ifeq ($(CONFIG_CRYPTO_LIB_POLY1305_ARCH),y)
220CFLAGS_poly1305.o += -I$(src)/$(SRCARCH)
221
222ifeq ($(CONFIG_ARM),y)
223libpoly1305-y += arm/poly1305-core.o
224$(obj)/arm/poly1305-core.S: $(src)/arm/poly1305-armv4.pl
225	$(call cmd,perlasm)
226# massage the perlasm code a bit so we only get the NEON routine if we need it
227poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5
228poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7
229AFLAGS_arm/poly1305-core.o += $(poly1305-aflags-y) $(aflags-thumb2-y)
230endif
231
232ifeq ($(CONFIG_ARM64),y)
233libpoly1305-y += arm64/poly1305-core.o
234$(obj)/arm64/poly1305-core.S: $(src)/arm64/poly1305-armv8.pl
235	$(call cmd,perlasm_with_args)
236endif
237
238ifeq ($(CONFIG_MIPS),y)
239libpoly1305-y += mips/poly1305-core.o
240poly1305-perlasm-flavour-$(CONFIG_32BIT) := o32
241poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
242quiet_cmd_perlasm_poly1305 = PERLASM $@
243      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
244# Use if_changed instead of cmd, in case the flavour changed.
245$(obj)/mips/poly1305-core.S: $(src)/mips/poly1305-mips.pl FORCE
246	$(call if_changed,perlasm_poly1305)
247targets += mips/poly1305-core.S
248endif
249
250libpoly1305-$(CONFIG_PPC) += powerpc/poly1305-p10le_64.o
251
252ifeq ($(CONFIG_RISCV),y)
253libpoly1305-y += riscv/poly1305-core.o
254poly1305-perlasm-flavour-$(CONFIG_32BIT) := 32
255poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
256quiet_cmd_perlasm_poly1305 = PERLASM $@
257      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
258# Use if_changed instead of cmd, in case the flavour changed.
259$(obj)/riscv/poly1305-core.S: $(src)/riscv/poly1305-riscv.pl FORCE
260	$(call if_changed,perlasm_poly1305)
261targets += riscv/poly1305-core.S
262AFLAGS_riscv/poly1305-core.o += -Dpoly1305_init=poly1305_block_init
263endif
264
265ifeq ($(CONFIG_X86),y)
266libpoly1305-y += x86/poly1305-x86_64-cryptogams.o
267$(obj)/x86/poly1305-x86_64-cryptogams.S: $(src)/x86/poly1305-x86_64-cryptogams.pl
268	$(call cmd,perlasm)
269endif
270
271endif # CONFIG_CRYPTO_LIB_POLY1305_ARCH
272
273# clean-files must be defined unconditionally
274clean-files += arm/poly1305-core.S \
275	       arm64/poly1305-core.S \
276	       mips/poly1305-core.S \
277	       riscv/poly1305-core.S \
278	       x86/poly1305-x86_64-cryptogams.S
279
280################################################################################
281
282obj-$(CONFIG_CRYPTO_LIB_SHA1) += libsha1.o
283libsha1-y := sha1.o
284ifeq ($(CONFIG_CRYPTO_LIB_SHA1_ARCH),y)
285CFLAGS_sha1.o += -I$(src)/$(SRCARCH)
286ifeq ($(CONFIG_ARM),y)
287libsha1-y += arm/sha1-armv4-large.o
288libsha1-$(CONFIG_KERNEL_MODE_NEON) += arm/sha1-armv7-neon.o \
289				      arm/sha1-ce-core.o
290endif
291libsha1-$(CONFIG_ARM64) += arm64/sha1-ce-core.o
292ifeq ($(CONFIG_PPC),y)
293libsha1-y += powerpc/sha1-powerpc-asm.o
294libsha1-$(CONFIG_SPE) += powerpc/sha1-spe-asm.o
295endif
296libsha1-$(CONFIG_SPARC) += sparc/sha1_asm.o
297libsha1-$(CONFIG_X86) += x86/sha1-ssse3-and-avx.o \
298			 x86/sha1-avx2-asm.o \
299			 x86/sha1-ni-asm.o
300endif # CONFIG_CRYPTO_LIB_SHA1_ARCH
301
302################################################################################
303
304obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
305libsha256-y := sha256.o
306ifeq ($(CONFIG_CRYPTO_LIB_SHA256_ARCH),y)
307CFLAGS_sha256.o += -I$(src)/$(SRCARCH)
308
309ifeq ($(CONFIG_ARM),y)
310libsha256-y += arm/sha256-ce.o arm/sha256-core.o
311$(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl
312	$(call cmd,perlasm)
313AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y)
314endif
315
316ifeq ($(CONFIG_ARM64),y)
317libsha256-y += arm64/sha256-ce.o arm64/sha256-core.o
318$(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl
319	$(call cmd,perlasm_with_args)
320endif
321
322libsha256-$(CONFIG_PPC) += powerpc/sha256-spe-asm.o
323libsha256-$(CONFIG_RISCV) += riscv/sha256-riscv64-zvknha_or_zvknhb-zvkb.o
324libsha256-$(CONFIG_SPARC) += sparc/sha256_asm.o
325libsha256-$(CONFIG_X86) += x86/sha256-ssse3-asm.o \
326			   x86/sha256-avx-asm.o \
327			   x86/sha256-avx2-asm.o \
328			   x86/sha256-ni-asm.o
329endif # CONFIG_CRYPTO_LIB_SHA256_ARCH
330
331################################################################################
332
333obj-$(CONFIG_CRYPTO_LIB_SHA512) += libsha512.o
334libsha512-y := sha512.o
335ifeq ($(CONFIG_CRYPTO_LIB_SHA512_ARCH),y)
336CFLAGS_sha512.o += -I$(src)/$(SRCARCH)
337
338ifeq ($(CONFIG_ARM),y)
339libsha512-y += arm/sha512-core.o
340$(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl
341	$(call cmd,perlasm)
342AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y)
343endif
344
345ifeq ($(CONFIG_ARM64),y)
346libsha512-y += arm64/sha512-ce-core.o arm64/sha512-core.o
347$(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl
348	$(call cmd,perlasm_with_args)
349endif
350
351libsha512-$(CONFIG_RISCV) += riscv/sha512-riscv64-zvknhb-zvkb.o
352libsha512-$(CONFIG_SPARC) += sparc/sha512_asm.o
353libsha512-$(CONFIG_X86) += x86/sha512-ssse3-asm.o \
354			   x86/sha512-avx-asm.o \
355			   x86/sha512-avx2-asm.o
356endif # CONFIG_CRYPTO_LIB_SHA512_ARCH
357
358################################################################################
359
360obj-$(CONFIG_CRYPTO_LIB_SHA3) += libsha3.o
361libsha3-y := sha3.o
362
363ifeq ($(CONFIG_CRYPTO_LIB_SHA3_ARCH),y)
364CFLAGS_sha3.o += -I$(src)/$(SRCARCH)
365libsha3-$(CONFIG_ARM64) += arm64/sha3-ce-core.o
366endif # CONFIG_CRYPTO_LIB_SHA3_ARCH
367
368################################################################################
369
370obj-$(CONFIG_CRYPTO_LIB_SM3) += libsm3.o
371libsm3-y := sm3.o
372ifeq ($(CONFIG_CRYPTO_LIB_SM3_ARCH),y)
373CFLAGS_sm3.o += -I$(src)/$(SRCARCH)
374libsm3-$(CONFIG_ARM64) += arm64/sm3-ce-core.o \
375			  arm64/sm3-neon-core.o
376libsm3-$(CONFIG_RISCV) += riscv/sm3-riscv64-zvksh-zvkb.o
377libsm3-$(CONFIG_X86) += x86/sm3-avx-asm_64.o
378endif # CONFIG_CRYPTO_LIB_SM3_ARCH
379
380################################################################################
381
382obj-$(CONFIG_MPILIB) += mpi/
383
384obj-$(CONFIG_CRYPTO_SELFTESTS_FULL)		+= simd.o
385
386# clean-files must be defined unconditionally
387clean-files += arm/sha256-core.S arm/sha512-core.S
388clean-files += arm64/sha256-core.S arm64/sha512-core.S
389