xref: /linux/lib/crypto/Makefile (revision afc4e4a5f122183b38095daba2264123cc86d8ab)
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
79obj-$(CONFIG_CRYPTO_LIB_CURVE25519_GENERIC)	+= libcurve25519-generic.o
80libcurve25519-generic-y				:= curve25519-fiat32.o
81libcurve25519-generic-$(CONFIG_ARCH_SUPPORTS_INT128)	:= curve25519-hacl64.o
82libcurve25519-generic-y				+= curve25519-generic.o
83# clang versions prior to 18 may blow out the stack with KASAN
84ifeq ($(call clang-min-version, 180000),)
85KASAN_SANITIZE_curve25519-hacl64.o := n
86endif
87
88obj-$(CONFIG_CRYPTO_LIB_CURVE25519)		+= libcurve25519.o
89libcurve25519-y					+= curve25519.o
90
91obj-$(CONFIG_CRYPTO_LIB_DES)			+= libdes.o
92libdes-y					:= des.o
93
94################################################################################
95
96obj-$(CONFIG_CRYPTO_LIB_MD5) += libmd5.o
97libmd5-y := md5.o
98ifeq ($(CONFIG_CRYPTO_LIB_MD5_ARCH),y)
99CFLAGS_md5.o += -I$(src)/$(SRCARCH)
100libmd5-$(CONFIG_PPC) += powerpc/md5-asm.o
101libmd5-$(CONFIG_SPARC) += sparc/md5_asm.o
102endif # CONFIG_CRYPTO_LIB_MD5_ARCH
103
104################################################################################
105
106obj-$(CONFIG_CRYPTO_LIB_POLY1305) += libpoly1305.o
107libpoly1305-y := poly1305.o
108ifeq ($(CONFIG_ARCH_SUPPORTS_INT128),y)
109libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna64.o
110else
111libpoly1305-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += poly1305-donna32.o
112endif
113
114ifeq ($(CONFIG_CRYPTO_LIB_POLY1305_ARCH),y)
115CFLAGS_poly1305.o += -I$(src)/$(SRCARCH)
116
117ifeq ($(CONFIG_ARM),y)
118libpoly1305-y += arm/poly1305-core.o
119$(obj)/arm/poly1305-core.S: $(src)/arm/poly1305-armv4.pl
120	$(call cmd,perlasm)
121# massage the perlasm code a bit so we only get the NEON routine if we need it
122poly1305-aflags-$(CONFIG_CPU_V7) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=5
123poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7
124AFLAGS_arm/poly1305-core.o += $(poly1305-aflags-y) $(aflags-thumb2-y)
125endif
126
127ifeq ($(CONFIG_ARM64),y)
128libpoly1305-y += arm64/poly1305-core.o
129$(obj)/arm64/poly1305-core.S: $(src)/arm64/poly1305-armv8.pl
130	$(call cmd,perlasm_with_args)
131endif
132
133ifeq ($(CONFIG_MIPS),y)
134libpoly1305-y += mips/poly1305-core.o
135poly1305-perlasm-flavour-$(CONFIG_32BIT) := o32
136poly1305-perlasm-flavour-$(CONFIG_64BIT) := 64
137quiet_cmd_perlasm_poly1305 = PERLASM $@
138      cmd_perlasm_poly1305 = $(PERL) $< $(poly1305-perlasm-flavour-y) $@
139# Use if_changed instead of cmd, in case the flavour changed.
140$(obj)/mips/poly1305-core.S: $(src)/mips/poly1305-mips.pl FORCE
141	$(call if_changed,perlasm_poly1305)
142targets += mips/poly1305-core.S
143endif
144
145libpoly1305-$(CONFIG_PPC) += powerpc/poly1305-p10le_64.o
146
147ifeq ($(CONFIG_RISCV),y)
148libpoly1305-y += riscv/poly1305-core.o
149poly1305-perlasm-flavour-$(CONFIG_32BIT) := 32
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)/riscv/poly1305-core.S: $(src)/riscv/poly1305-riscv.pl FORCE
155	$(call if_changed,perlasm_poly1305)
156targets += riscv/poly1305-core.S
157AFLAGS_riscv/poly1305-core.o += -Dpoly1305_init=poly1305_block_init
158endif
159
160ifeq ($(CONFIG_X86),y)
161libpoly1305-y += x86/poly1305-x86_64-cryptogams.o
162$(obj)/x86/poly1305-x86_64-cryptogams.S: $(src)/x86/poly1305-x86_64-cryptogams.pl
163	$(call cmd,perlasm)
164endif
165
166endif # CONFIG_CRYPTO_LIB_POLY1305_ARCH
167
168# clean-files must be defined unconditionally
169clean-files += arm/poly1305-core.S \
170	       arm64/poly1305-core.S \
171	       mips/poly1305-core.S \
172	       riscv/poly1305-core.S \
173	       x86/poly1305-x86_64-cryptogams.S
174
175################################################################################
176
177obj-$(CONFIG_CRYPTO_LIB_SHA1) += libsha1.o
178libsha1-y := sha1.o
179ifeq ($(CONFIG_CRYPTO_LIB_SHA1_ARCH),y)
180CFLAGS_sha1.o += -I$(src)/$(SRCARCH)
181ifeq ($(CONFIG_ARM),y)
182libsha1-y += arm/sha1-armv4-large.o
183libsha1-$(CONFIG_KERNEL_MODE_NEON) += arm/sha1-armv7-neon.o \
184				      arm/sha1-ce-core.o
185endif
186libsha1-$(CONFIG_ARM64) += arm64/sha1-ce-core.o
187ifeq ($(CONFIG_PPC),y)
188libsha1-y += powerpc/sha1-powerpc-asm.o
189libsha1-$(CONFIG_SPE) += powerpc/sha1-spe-asm.o
190endif
191libsha1-$(CONFIG_SPARC) += sparc/sha1_asm.o
192libsha1-$(CONFIG_X86) += x86/sha1-ssse3-and-avx.o \
193			 x86/sha1-avx2-asm.o \
194			 x86/sha1-ni-asm.o
195endif # CONFIG_CRYPTO_LIB_SHA1_ARCH
196
197################################################################################
198
199obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
200libsha256-y := sha256.o
201ifeq ($(CONFIG_CRYPTO_LIB_SHA256_ARCH),y)
202CFLAGS_sha256.o += -I$(src)/$(SRCARCH)
203
204ifeq ($(CONFIG_ARM),y)
205libsha256-y += arm/sha256-ce.o arm/sha256-core.o
206$(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl
207	$(call cmd,perlasm)
208AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y)
209endif
210
211ifeq ($(CONFIG_ARM64),y)
212libsha256-y += arm64/sha256-core.o
213$(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl
214	$(call cmd,perlasm_with_args)
215libsha256-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha256-ce.o
216endif
217
218libsha256-$(CONFIG_PPC) += powerpc/sha256-spe-asm.o
219libsha256-$(CONFIG_RISCV) += riscv/sha256-riscv64-zvknha_or_zvknhb-zvkb.o
220libsha256-$(CONFIG_SPARC) += sparc/sha256_asm.o
221libsha256-$(CONFIG_X86) += x86/sha256-ssse3-asm.o \
222			   x86/sha256-avx-asm.o \
223			   x86/sha256-avx2-asm.o \
224			   x86/sha256-ni-asm.o
225endif # CONFIG_CRYPTO_LIB_SHA256_ARCH
226
227################################################################################
228
229obj-$(CONFIG_CRYPTO_LIB_SHA512) += libsha512.o
230libsha512-y := sha512.o
231ifeq ($(CONFIG_CRYPTO_LIB_SHA512_ARCH),y)
232CFLAGS_sha512.o += -I$(src)/$(SRCARCH)
233
234ifeq ($(CONFIG_ARM),y)
235libsha512-y += arm/sha512-core.o
236$(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl
237	$(call cmd,perlasm)
238AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y)
239endif
240
241ifeq ($(CONFIG_ARM64),y)
242libsha512-y += arm64/sha512-core.o
243$(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl
244	$(call cmd,perlasm_with_args)
245libsha512-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha512-ce-core.o
246endif
247
248libsha512-$(CONFIG_RISCV) += riscv/sha512-riscv64-zvknhb-zvkb.o
249libsha512-$(CONFIG_SPARC) += sparc/sha512_asm.o
250libsha512-$(CONFIG_X86) += x86/sha512-ssse3-asm.o \
251			   x86/sha512-avx-asm.o \
252			   x86/sha512-avx2-asm.o
253endif # CONFIG_CRYPTO_LIB_SHA512_ARCH
254
255################################################################################
256
257obj-$(CONFIG_MPILIB) += mpi/
258
259obj-$(CONFIG_CRYPTO_SELFTESTS_FULL)		+= simd.o
260
261obj-$(CONFIG_CRYPTO_LIB_SM3)			+= libsm3.o
262libsm3-y					:= sm3.o
263
264# clean-files must be defined unconditionally
265clean-files += arm/sha256-core.S arm/sha512-core.S
266clean-files += arm64/sha256-core.S arm64/sha512-core.S
267