4 Commits

Author	SHA1	Message	Date
Rusty Russell	9284819f68	commit_tx: expose more internal functions. ... without having to build it, which is needed for limit enforcement. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2017-02-21 15:15:28 +10:30
Rusty Russell	e8e96e67d0	commit_tx: make interface side-agnostic. ... It's currently written to produce "local" commit-txs, but of course we need to produce remote ones too, for signing. Thus instead of using "remote" and "local" we use "other" and "self", and indicate with a single "side" flag which we're generating (because that changes how HTLCs are interpreted). This also adds to the tests: generate the remote view of the commit_tx and make sure it matches! Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2017-02-21 15:15:28 +10:30
Rusty Russell	0fe53cc8e7	permute_tx: reintroduce permute map. ... We used to have a permutation map; this reintroduces a variant which uses the htlc pointers directly. We need this because we have to send the htlc-tx signatures in output order as part of the protocol: without two-stage HTLCs we only needed to wire them up in the unilateral spend case so we simply brute-forced the ordering. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2017-02-07 12:14:22 +10:30
Rusty Russell	f9189254e4	lightningd/commit_tx: creation of BOLT 3 commitment transaction. ... Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2017-02-07 12:14:22 +10:30