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Date: Sat, 23 Jan 2016 14:30:56 +0100 From: Thomas Egerer <hakke_007@....de> To: netdev@...r.kernel.org Subject: [PATCH] ipv4+ipv6: Make INET*_ESP select CRYPTO_ECHAINIV The ESP algorithms using CBC mode require echainiv. Hence INET*_ESP have to select CRYPTO_ECHAINIV in order to work properly. This solves the issues caused by a misconfiguration as described in [1]. The original approach, patching crypto/Kconfig was turned down by Herbert Xu [2]. [1] https://lists.strongswan.org/pipermail/users/2015-December/009074.html [2] http://marc.info/?l=linux-crypto-vger&m=145224655809562&w=2 Signed-off-by: Thomas Egerer <hakke_007@....de> --- net/ipv4/Kconfig | 1 + net/ipv6/Kconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index c229205..7758247 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -353,6 +353,7 @@ config INET_ESP select CRYPTO_CBC select CRYPTO_SHA1 select CRYPTO_DES + select CRYPTO_ECHAINIV ---help--- Support for IPsec ESP. diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig index bb7dabe..40c8975 100644 --- a/net/ipv6/Kconfig +++ b/net/ipv6/Kconfig @@ -69,6 +69,7 @@ config INET6_ESP select CRYPTO_CBC select CRYPTO_SHA1 select CRYPTO_DES
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