From: Justin M. Forbes <jforbes@xxxxxxxxxxxxxxxxx>
lib/crypto: add prompts back to crypto libraries
Commit 6048fdcc5f269 ("lib/crypto: blake2s: include as built-in") took
away a number of prompt texts from other crypto libraries. This makes
values flip from built-in to module when oldconfig runs, and causes
problems when these crypto libs need to be built in for thingslike
BIG_KEYS.
Fixes: 6048fdcc5f269 ("lib/crypto: blake2s: include as built-in")
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: linux-crypto@xxxxxxxxxxxxxxx
Signed-off-by: Justin M. Forbes <jforbes@xxxxxxxxxxxxxxxxx>
[Jason: - moved menu into submenu of lib/ instead of root menu
- fixed chacha sub-dependencies for CONFIG_CRYPTO]
Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
diff --git a/crypto/Kconfig b/crypto/Kconfig
index blahblah..blahblah 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1928,5 +1928,3 @@ source "crypto/asymmetric_keys/Kconfig"
source "certs/Kconfig"
endif # if CRYPTO
-
-source "lib/crypto/Kconfig"
diff --git a/lib/Kconfig b/lib/Kconfig
index blahblah..blahblah 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -122,6 +122,8 @@ config INDIRECT_IOMEM_FALLBACK
mmio accesses when the IO memory address is not a registered
emulated region.
+source "lib/crypto/Kconfig"
+
config CRC_CCITT
tristate "CRC-CCITT functions"
help
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
index blahblah..blahblah 100644
--- a/lib/crypto/Kconfig
+++ b/lib/crypto/Kconfig
@@ -1,5 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
+menu "Crypto library routines"
+
config CRYPTO_LIB_AES
tristate
@@ -31,7 +33,7 @@ config CRYPTO_ARCH_HAVE_LIB_CHACHA
config CRYPTO_LIB_CHACHA_GENERIC
tristate
- select CRYPTO_ALGAPI
+ select XOR_BLOCKS
help
This symbol can be depended upon by arch implementations of the
ChaCha library interface that require the generic code as a
@@ -40,7 +42,8 @@ config CRYPTO_LIB_CHACHA_GENERIC
of CRYPTO_LIB_CHACHA.
config CRYPTO_LIB_CHACHA
- tristate
+ tristate "ChaCha library interface"
+ depends on CRYPTO
depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
select CRYPTO_LIB_CHACHA_GENERIC if CRYPTO_ARCH_HAVE_LIB_CHACHA=n
help
@@ -65,7 +68,7 @@ config CRYPTO_LIB_CURVE25519_GENERIC
of CRYPTO_LIB_CURVE25519.
config CRYPTO_LIB_CURVE25519
- tristate
+ tristate "Curve25519 scalar multiplication library"
depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
select CRYPTO_LIB_CURVE25519_GENERIC if CRYPTO_ARCH_HAVE_LIB_CURVE25519=n
help
@@ -100,7 +103,7 @@ config CRYPTO_LIB_POLY1305_GENERIC
of CRYPTO_LIB_POLY1305.
config CRYPTO_LIB_POLY1305
- tristate
+ tristate "Poly1305 library interface"
depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
select CRYPTO_LIB_POLY1305_GENERIC if CRYPTO_ARCH_HAVE_LIB_POLY1305=n
help
@@ -109,14 +112,18 @@ config CRYPTO_LIB_POLY1305
is available and enabled.
config CRYPTO_LIB_CHACHA20POLY1305
- tristate
+ tristate "ChaCha20-Poly1305 AEAD support (8-byte nonce library version)"
depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
+ depends on CRYPTO
select CRYPTO_LIB_CHACHA
select CRYPTO_LIB_POLY1305
+ select CRYPTO_ALGAPI
config CRYPTO_LIB_SHA256
tristate
config CRYPTO_LIB_SM4
tristate
+
+endmenu
--
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1552
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