[PATCH v5 01/34] crypto: tidy up lib/crypto Kconfig and Makefile

From: Ard Biesheuvel <ardb@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: Ard Biesheuvel <ardb@kernel.org>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	David Miller <davem@davemloft.net>,
	"Jason A . Donenfeld" <Jason@zx2c4.com>,
	Samuel Neves <sneves@dei.uc.pt>, Arnd Bergmann <arnd@arndb.de>,
	Eric Biggers <ebiggers@google.com>,
	Andy Lutomirski <luto@kernel.org>,
	Martin Willi <martin@strongswan.org>,
	Rene van Dorst <opensource@vdorst.com>,
	David Sterba <dsterba@suse.com>
Subject: [PATCH v5 01/34] crypto: tidy up lib/crypto Kconfig and Makefile
Date: Fri,  8 Nov 2019 13:22:07 +0100	[thread overview]
Message-ID: <20191108122240.28479-2-ardb@kernel.org> (raw)
In-Reply-To: <20191108122240.28479-1-ardb@kernel.org>

In preparation of introducing a set of crypto library interfaces, tidy
up the Makefile and split off the Kconfig symbols into a separate file.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 crypto/Kconfig      | 13 +------------
 lib/crypto/Kconfig  | 15 +++++++++++++++
 lib/crypto/Makefile | 16 ++++++++--------
 3 files changed, 24 insertions(+), 20 deletions(-)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index b021b6374d9e..9def945e9549 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -895,9 +895,6 @@ config CRYPTO_SHA1_PPC_SPE
 	  SHA-1 secure hash standard (DFIPS 180-4) implemented
 	  using powerpc SPE SIMD instruction set.
 
-config CRYPTO_LIB_SHA256
-	tristate
-
 config CRYPTO_SHA256
 	tristate "SHA224 and SHA256 digest algorithm"
 	select CRYPTO_HASH
@@ -1036,9 +1033,6 @@ config CRYPTO_GHASH_CLMUL_NI_INTEL
 
 comment "Ciphers"
 
-config CRYPTO_LIB_AES
-	tristate
-
 config CRYPTO_AES
 	tristate "AES cipher algorithms"
 	select CRYPTO_ALGAPI
@@ -1167,9 +1161,6 @@ config CRYPTO_ANUBIS
 	  <https://www.cosic.esat.kuleuven.be/nessie/reports/>
 	  <http://www.larc.usp.br/~pbarreto/AnubisPage.html>
 
-config CRYPTO_LIB_ARC4
-	tristate
-
 config CRYPTO_ARC4
 	tristate "ARC4 cipher algorithm"
 	select CRYPTO_SKCIPHER
@@ -1357,9 +1348,6 @@ config CRYPTO_CAST6_AVX_X86_64
 	  This module provides the Cast6 cipher algorithm that processes
 	  eight blocks parallel using the AVX instruction set.
 
-config CRYPTO_LIB_DES
-	tristate
-
 config CRYPTO_DES
 	tristate "DES and Triple DES EDE cipher algorithms"
 	select CRYPTO_ALGAPI
@@ -1864,6 +1852,7 @@ config CRYPTO_STATS
 config CRYPTO_HASH_INFO
 	bool
 
+source "lib/crypto/Kconfig"
 source "drivers/crypto/Kconfig"
 source "crypto/asymmetric_keys/Kconfig"
 source "certs/Kconfig"
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
new file mode 100644
index 000000000000..261430051595
--- /dev/null
+++ b/lib/crypto/Kconfig
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0
+
+comment "Crypto library routines"
+
+config CRYPTO_LIB_AES
+	tristate
+
+config CRYPTO_LIB_ARC4
+	tristate
+
+config CRYPTO_LIB_DES
+	tristate
+
+config CRYPTO_LIB_SHA256
+	tristate
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index cbe0b6a6450d..63de4cb3fcf8 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -1,13 +1,13 @@
 # SPDX-License-Identifier: GPL-2.0
 
-obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o
-libaes-y := aes.o
+obj-$(CONFIG_CRYPTO_LIB_AES)			+= libaes.o
+libaes-y					:= aes.o
 
-obj-$(CONFIG_CRYPTO_LIB_ARC4) += libarc4.o
-libarc4-y := arc4.o
+obj-$(CONFIG_CRYPTO_LIB_ARC4)			+= libarc4.o
+libarc4-y					:= arc4.o
 
-obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o
-libdes-y := des.o
+obj-$(CONFIG_CRYPTO_LIB_DES)			+= libdes.o
+libdes-y					:= des.o
 
-obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
-libsha256-y := sha256.o
+obj-$(CONFIG_CRYPTO_LIB_SHA256)			+= libsha256.o
+libsha256-y					:= sha256.o
-- 
2.20.1

