KarpelesLab / libwallet / 24251033446

25%

Build Type

push

github

Committed by MagicalTux

Commit Message

migrate TSS integration to tss-lib ecdsatss/eddsatss (v2.2.3)

The old ecdsa/eddsa keygen+signing+resharing channel-driven API is
replaced by the new broker-based one. Each local party now owns a
localBroker that feeds messages into a per-operation tssHub, which
routes between in-process brokers and Spot-backed remote peers
(spotPeer) using JSON-encoded *tss.JsonMessage. The /walletsign/<sid>
broadcast/single path split is preserved, but the body is now a
JsonMessage blob instead of raw wire bytes — the WalletSign server is
switching in lockstep.

WalletKey's sdata/eddata/pre fields are retyped to the new Key /
LocalPreParams types. These are JSON-compatible with the old
LocalPartySaveData, so existing encrypted rows deserialize unchanged.

tss-lib v2.2.3 adds Key.SubsetForParties internally to NewSigning and
eddsatss.Resharing.round1Old, fixing threshold subset signing for the
new API. libwallet no longer needs to rebuild the Key before signing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Coverage Stats

271 of 444 new or added lines in 5 files covered. (61.04%)

3 existing lines in 2 files now uncovered.

1812 of 6341 relevant lines covered (28.58%)

3.67 hits per line