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-rw-r--r--net/sctp/Kconfig27
1 files changed, 25 insertions, 2 deletions
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig
index a9edd2e205f4..c26210618e14 100644
--- a/net/sctp/Kconfig
+++ b/net/sctp/Kconfig
@@ -66,12 +66,36 @@ config SCTP_DBG_OBJCNT
'cat /proc/net/sctp/sctp_dbg_objcnt'
If unsure, say N
+choice
+ prompt "Default SCTP cookie HMAC encoding"
+ default SCTP_COOKIE_HMAC_MD5
+ help
+ This option sets the default sctp cookie hmac algorithm
+ when in doubt select 'md5'
+
+config SCTP_DEFAULT_COOKIE_HMAC_MD5
+ bool "Enable optional MD5 hmac cookie generation"
+ help
+ Enable optional MD5 hmac based SCTP cookie generation
+ select SCTP_COOKIE_HMAC_MD5
+
+config SCTP_DEFAULT_COOKIE_HMAC_SHA1
+ bool "Enable optional SHA1 hmac cookie generation"
+ help
+ Enable optional SHA1 hmac based SCTP cookie generation
+ select SCTP_COOKIE_HMAC_SHA1
+
+config SCTP_DEFAULT_COOKIE_HMAC_NONE
+ bool "Use no hmac alg in SCTP cookie generation"
+ help
+ Use no hmac algorithm in SCTP cookie generation
+
+endchoice
config SCTP_COOKIE_HMAC_MD5
bool "Enable optional MD5 hmac cookie generation"
help
Enable optional MD5 hmac based SCTP cookie generation
- default y
select CRYPTO_HMAC if SCTP_COOKIE_HMAC_MD5
select CRYPTO_MD5 if SCTP_COOKIE_HMAC_MD5
@@ -79,7 +103,6 @@ config SCTP_COOKIE_HMAC_SHA1
bool "Enable optional SHA1 hmac cookie generation"
help
Enable optional SHA1 hmac based SCTP cookie generation
- default y
select CRYPTO_HMAC if SCTP_COOKIE_HMAC_SHA1
select CRYPTO_SHA1 if SCTP_COOKIE_HMAC_SHA1