diff options
| -rw-r--r-- | net/sctp/Kconfig | 27 | ||||
| -rw-r--r-- | net/sctp/protocol.c | 4 |
2 files changed, 27 insertions, 4 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 diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 2c7785bacf74..f898b1c58bd2 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1191,9 +1191,9 @@ static int __net_init sctp_net_init(struct net *net) net->sctp.cookie_preserve_enable = 1; /* Default sctp sockets to use md5 as their hmac alg */ -#if defined (CONFIG_CRYPTO_MD5) +#if defined (CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5) net->sctp.sctp_hmac_alg = "md5"; -#elif defined (CONFIG_CRYPTO_SHA1) +#elif defined (CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1) net->sctp.sctp_hmac_alg = "sha1"; #else net->sctp.sctp_hmac_alg = NULL; |