4 Commits

Author	SHA1	Message	Date
Rusty Russell	3b40bfa801	bolt12_merkle: change offer merkle to latest spec. ... And fix up the mess we'd made: 1. We didn't order merkles by lesser-first. 2. We didn't correctly construct tree with last nodes on shortest path. Now we have tests! Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-EXPERIMENTAL: protocol: offer signature format changed.	2021-07-14 14:33:18 -05:00
Rusty Russell	a29847f0c6	DEVELOPER: allow fetchinvoice to force they payer_secret. ... We usually assume we're fetching an invoice we are going to pay, so we look up the previous payment for the payer key, and other sanity checks. This adds a developer option to fetchinvoice, which allows it to force its own payer key, which it uses to sign directly and bypasses these checks. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2021-07-14 14:33:18 -05:00
Rusty Russell	59efd160c1	hsmd: code to sign bolt12 messages with a tweaked key. ... Invoices are signed with our own key, but we use a transient payer_key with a tweak for invoice_requests (and refunds). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2020-12-23 14:24:39 +01:00
Rusty Russell	f06ad0471c	common/bolt12_merkle.h: experimental bolt 12 implementation. ... Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>	2020-12-09 16:40:13 +10:30