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authorThomas Egerer <hakke_007@gmx.de>2016-01-25 14:58:44 +0300
committerDavid S. Miller <davem@davemloft.net>2016-01-25 21:45:41 +0300
commit32b6170ca59ccf07d0e394561e54b2cd9726038c (patch)
tree7045be87cdea03e6f7371f2097a7c24a03cf89f3 /net
parent27f7ed2b11d42ab6d796e96533c2076ec220affc (diff)
downloadlinux-32b6170ca59ccf07d0e394561e54b2cd9726038c.tar.xz
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@gmx.de> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/Kconfig1
-rw-r--r--net/ipv6/Kconfig1
2 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index c22920525e5d..775824720b6b 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 bb7dabe2ebbf..40c897515ddc 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
+ select CRYPTO_ECHAINIV
---help---
Support for IPsec ESP.