crypto: lib/sm3 - Move sm3 library into lib/crypto

Move the sm3 library code into lib/crypto.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/arm64/crypto/Kconfig

@@ -101,7 +101,7 @@ config CRYPTO_SM3_NEON
 	tristate "Hash functions: SM3 (NEON)"
 	depends on KERNEL_MODE_NEON
 	select CRYPTO_HASH
-	select CRYPTO_SM3
+	select CRYPTO_LIB_SM3
 	help
 	  SM3 (ShangMi 3) secure hash function (OSCCA GM/T 0004-2012)
 
@@ -112,7 +112,7 @@ config CRYPTO_SM3_ARM64_CE
 	tristate "Hash functions: SM3 (ARMv8.2 Crypto Extensions)"
 	depends on KERNEL_MODE_NEON
 	select CRYPTO_HASH
-	select CRYPTO_SM3
+	select CRYPTO_LIB_SM3
 	help
 	  SM3 (ShangMi 3) secure hash function (OSCCA GM/T 0004-2012)
 

arch/riscv/crypto/Kconfig

@@ -61,7 +61,7 @@ config CRYPTO_SM3_RISCV64
 	tristate "Hash functions: SM3 (ShangMi 3)"
 	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
 	select CRYPTO_HASH
-	select CRYPTO_SM3
+	select CRYPTO_LIB_SM3
 	help
 	  SM3 (ShangMi 3) secure hash function (OSCCA GM/T 0004-2012)
 

arch/x86/crypto/Kconfig

@@ -455,7 +455,7 @@ config CRYPTO_SM3_AVX_X86_64
 	tristate "Hash functions: SM3 (AVX)"
 	depends on X86 && 64BIT
 	select CRYPTO_HASH
-	select CRYPTO_SM3
+	select CRYPTO_LIB_SM3
 	help
 	  SM3 secure hash function as defined by OSCCA GM/T 0004-2012 SM3
 

crypto/Kconfig

@@ -1012,13 +1012,10 @@ config CRYPTO_SHA3
 	help
 	  SHA-3 secure hash algorithms (FIPS 202, ISO/IEC 10118-3)
 
-config CRYPTO_SM3
-	tristate
-
 config CRYPTO_SM3_GENERIC
 	tristate "SM3 (ShangMi 3)"
 	select CRYPTO_HASH
-	select CRYPTO_SM3
+	select CRYPTO_LIB_SM3
 	help
 	  SM3 (ShangMi 3) secure hash function (OSCCA GM/T 0004-2012, ISO/IEC 10118-3)
 

crypto/Makefile

@@ -79,7 +79,6 @@ obj-$(CONFIG_CRYPTO_SHA1) += sha1_generic.o
 obj-$(CONFIG_CRYPTO_SHA256) += sha256_generic.o
 obj-$(CONFIG_CRYPTO_SHA512) += sha512_generic.o
 obj-$(CONFIG_CRYPTO_SHA3) += sha3_generic.o
-obj-$(CONFIG_CRYPTO_SM3) += sm3.o
 obj-$(CONFIG_CRYPTO_SM3_GENERIC) += sm3_generic.o
 obj-$(CONFIG_CRYPTO_STREEBOG) += streebog_generic.o
 obj-$(CONFIG_CRYPTO_WP512) += wp512.o

lib/crypto/Kconfig

@@ -152,4 +152,7 @@ config CRYPTO_LIB_SHA1
 config CRYPTO_LIB_SHA256
 	tristate
 
+config CRYPTO_LIB_SM3
+	tristate
+
 endmenu

lib/crypto/Makefile

@@ -60,3 +60,6 @@ endif
 obj-$(CONFIG_MPILIB) += mpi/
 
 obj-$(CONFIG_CRYPTO_MANAGER_EXTRA_TESTS)	+= simd.o
+
+obj-$(CONFIG_CRYPTO_LIB_SM3)			+= libsm3.o
+libsm3-y					:= sm3.o