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authorEric Biggers <ebiggers@google.com>2020-06-10 19:14:35 +0300
committerSteffen Klassert <steffen.klassert@secunet.com>2020-06-15 07:52:16 +0300
commit7d4e3919592593594296944ae7da1a207706e8c5 (patch)
tree211230ce0d93996838c0558adff82193ad315b68 /net/ipv6
parenta4902d914e508f3691fa7ef885a76d2b7e735805 (diff)
downloadlinux-7d4e3919592593594296944ae7da1a207706e8c5.tar.xz
esp, ah: consolidate the crypto algorithm selections
Instead of duplicating the algorithm selections between INET_AH and INET6_AH and between INET_ESP and INET6_ESP, create new tristates XFRM_AH and XFRM_ESP that do the algorithm selections, and make these be selected by the corresponding INET* options. Suggested-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Cc: Corentin Labbe <clabbe@baylibre.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/Kconfig16
1 files changed, 2 insertions, 14 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 4f03aece2980..70313f16319d 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -49,11 +49,7 @@ config IPV6_OPTIMISTIC_DAD
config INET6_AH
tristate "IPv6: AH transformation"
- select XFRM_ALGO
- select CRYPTO
- select CRYPTO_HMAC
- select CRYPTO_MD5
- select CRYPTO_SHA1
+ select XFRM_AH
---help---
Support for IPsec AH.
@@ -61,15 +57,7 @@ config INET6_AH
config INET6_ESP
tristate "IPv6: ESP transformation"
- select XFRM_ALGO
- select CRYPTO
- select CRYPTO_AUTHENC
- select CRYPTO_HMAC
- select CRYPTO_MD5
- select CRYPTO_CBC
- select CRYPTO_SHA1
- select CRYPTO_DES
- select CRYPTO_ECHAINIV
+ select XFRM_ESP
---help---
Support for IPsec ESP.