Re: SHA-2 HMAC support in linux kernel

2007-04-02 Thread Michael Richardson
Chinh Nguyen wrote: Looking at the source http://lxr.linux.no/source/net/xfrm/xfrm_algo.c, it seems to confirm that this is true. In fact, sha-384 and sha-512 are not supported at this time and sha-256 is truncated to 96-bit. That's normal. HMAC usage in IPsec specifies that we only use 96

SHA-2 HMAC support in linux kernel

2007-03-16 Thread Chinh Nguyen
Hi, I believe that this is the right list for my question. I'm trying to get SHA-2 HMAC support working ipsec in linux kernel (I'm configuring via pfkey). First, sha-384 and sha-512 as authentication algorithm always return function not support. But I noted that my linux kernel has a sha512