There's no reason to think that the seed isn't reproducable from the output: we don't want to give away our siphash seed and allow hashbombing, so seed isaac with the SHA of the seed. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Remove ccan/hash (aka Jenkins lookup3) altogether. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Logging code based heavily on pettycoin's. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>