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Make the round participants sign the vtxo tree (#271)

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* [proto] add APIs to send and receive musig2 signing data

* [common] add serialization functions for nonces and signatures

* [application] implements tree signing

* fix: remove old debug logs

* [proto] cleaning

* [common] fix musig2.go

* [application] fixes and logs

* [interface] fix: stop forwarding 2 times the events

* [client] add musig2 support + sign the tree when joining a round

* [interface] add new APIs into permissions.go

* [application][proto] rework PingResponse (return all events type)

* [common] split SetKeys into 2 distinct methods

* [client] fixes according to musig2.go changes

* [sdk] support tree signing + new PingResponse

* [sdk] fixes

* [application] revert event channel type

* [application] use domain.RoundEvent as lastEvent type

* [application] remove IsCovenantLess

* comments

* [application] revert roundAborted changes

* [interface] remove bitcointree dependencie
This commit is contained in:
Louis Singer
2024-08-30 14:32:35 +02:00
committed by GitHub
parent 1b9660ec89
commit c183f99244
40 changed files with 4143 additions and 713 deletions
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27
pkg/client-sdk/client/client.go
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@@ -4,7 +4,9 @@ import (
"context"
"time"
"github.com/ark-network/ark/common/bitcointree"
"github.com/ark-network/ark/common/tree"
"github.com/decred/dcrd/dcrec/secp256k1/v4"
)
const (
@@ -25,7 +27,7 @@ type ASPClient interface {
ctx context.Context, tx, userPubkey string, congestionTree tree.CongestionTree,
) error
RegisterPayment(
ctx context.Context, inputs []VtxoKey,
ctx context.Context, inputs []VtxoKey, ephemeralPublicKey string,
) (string, error)
ClaimPayment(
ctx context.Context, paymentID string, outputs []Output,
@@ -33,7 +35,7 @@ type ASPClient interface {
GetEventStream(
ctx context.Context, paymentID string,
) (<-chan RoundEventChannel, error)
Ping(ctx context.Context, paymentID string) (*RoundFinalizationEvent, error)
Ping(ctx context.Context, paymentID string) (RoundEvent, error)
FinalizePayment(
ctx context.Context, signedForfeitTxs []string,
) error
@@ -43,6 +45,12 @@ type ASPClient interface {
CompletePayment(
ctx context.Context, signedRedeemTx string, signedUnconditionalForfeitTxs []string,
) error
SendTreeNonces(
ctx context.Context, roundID, cosignerPubkey string, nonces bitcointree.TreeNonces,
) error
SendTreeSignatures(
ctx context.Context, roundID, cosignerPubkey string, signatures bitcointree.TreePartialSigs,
) error
Close()
}
@@ -139,3 +147,18 @@ type RoundFailedEvent struct {
}
func (e RoundFailedEvent) isRoundEvent() {}
type RoundSigningStartedEvent struct {
ID string
UnsignedTree tree.CongestionTree
CosignersPublicKeys []*secp256k1.PublicKey
}
func (e RoundSigningStartedEvent) isRoundEvent() {}
type RoundSigningNoncesGeneratedEvent struct {
ID string
Nonces bitcointree.TreeNonces
}
func (e RoundSigningNoncesGeneratedEvent) isRoundEvent() {}