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-rw-r--r--net/sctp/Kconfig39
1 files changed, 13 insertions, 26 deletions
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig
index 126b014eb79b..a9edd2e205f4 100644
--- a/net/sctp/Kconfig
+++ b/net/sctp/Kconfig
@@ -9,7 +9,6 @@ menuconfig IP_SCTP
select CRYPTO
select CRYPTO_HMAC
select CRYPTO_SHA1
- select CRYPTO_MD5 if SCTP_HMAC_MD5
select LIBCRC32C
---help---
Stream Control Transmission Protocol
@@ -68,33 +67,21 @@ config SCTP_DBG_OBJCNT
If unsure, say N
-choice
- prompt "SCTP: Cookie HMAC Algorithm"
- default SCTP_HMAC_MD5
+config SCTP_COOKIE_HMAC_MD5
+ bool "Enable optional MD5 hmac cookie generation"
help
- HMAC algorithm to be used during association initialization. It
- is strongly recommended to use HMAC-SHA1 or HMAC-MD5. See
- configuration for Cryptographic API and enable those algorithms
- to make usable by SCTP.
-
-config SCTP_HMAC_NONE
- bool "None"
- help
- Choosing this disables the use of an HMAC during association
- establishment. It is advised to use either HMAC-MD5 or HMAC-SHA1.
-
-config SCTP_HMAC_SHA1
- bool "HMAC-SHA1"
- help
- Enable the use of HMAC-SHA1 during association establishment. It
- is advised to use either HMAC-MD5 or HMAC-SHA1.
-
-config SCTP_HMAC_MD5
- bool "HMAC-MD5"
+ 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
+
+config SCTP_COOKIE_HMAC_SHA1
+ bool "Enable optional SHA1 hmac cookie generation"
help
- Enable the use of HMAC-MD5 during association establishment. It is
- advised to use either HMAC-MD5 or HMAC-SHA1.
+ 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
-endchoice
endif # IP_SCTP