mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-01-11 15:40:50 +00:00
72da7b3860
RFC 4890 has the following text: The HMAC algorithm based on SHA-1 MUST be supported and included in the HMAC-ALGO parameter. As a result, we need to check in sctp_verify_param() that HMAC_SHA1 is present in the list. If not, we should probably treat this as a protocol violation. It should also be a protocol violation if the HMAC parameter is empty. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>