5 commits

Author	SHA1	Message	Date
Rusty Russell	8720bbedae	common/onion: split into decode and encode routines. ... Some places (e.g. the pay plugin) only need to construct onions, not decode them. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2022-11-09 15:08:03 +01:00
Rusty Russell	21e7c3432e	common/onion: enforce payment constraints. ... Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2022-10-26 11:29:06 +10:30
Rusty Russell	077ec99788	common/onion: blinded payment support. ... We make it look like a normal payment for the caller. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2022-10-26 11:29:06 +10:30
Rusty Russell	f00cc23f67	sphinx: rename confusing functions, ensure valid payloads. ... "sphinx_add_hop" takes a literal hop to include, "sphinx_add_modern_hop" prepends the length. Now we always prepend a length, make it clear that the literal version is a shortcut: * sphinx_add_hop -> sphinx_add_hop_has_length * sphinx_add_modern_hop -> sphinx_add_hop In addition, we check that length is actually correct! This means `createonion` can no longer create legacy or otherwise-invalid onions: fix tests and update man page to remove legacy usage. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Changed: JSON-RPC: `createonion` no longer allows non-TLV-style payloads.	2022-09-28 13:40:57 +02:00
Rusty Russell	1de4e46276	tests: add onion-test-vector from "BOLT 4: Remove legacy format, make var_onion_optin compulsory." ... Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2022-09-28 13:40:57 +02:00