On Thu, Dec 22, 2016 at 4:12 PM, Jason A. Donenfeld <Jason@xxxxxxxxx> wrote: > As a first step, I'm considering adding a patch to move halfmd4.c > inside the ext4 domain, or at the very least, simply remove it from > linux/cryptohash.h. That'll then leave the handful of bizarre sha1 > usages to consider. Specifically something like this: https://git.zx2c4.com/linux-dev/commit/?h=siphash&id=978213351f9633bd1e3d1fdc3f19d28e36eeac90 That only leaves two more uses of "cryptohash" to consider, but they require a bit of help. First, sha_transform in net/ipv6/addrconf.c. That might be a straight-forward conversion to SipHash, but perhaps not; I need to look closely and think about it. The next is sha_transform in kernel/bpf/core.c. I really have no idea what's going on with the eBPF stuff, so that will take a bit longer to study. Maybe sha1 is fine in the end there? I'm not sure yet. -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
