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lnwallet: export MusigCommitType enum

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We need to export the enum as it'll now be used in areas such as the
chan closer.
This commit is contained in:
Olaoluwa Osuntokun 2023-06-23 17:34:18 -07:00
parent a5d8f69516
commit 72d41ae408
No known key found for this signature in database
GPG Key ID: 3BBD59E99B280306
1 changed files with 15 additions and 14 deletions
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29
lnwallet/musig_session.go
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@ -19,17 +19,18 @@ import (
"github.com/lightningnetwork/lnd/shachain"
)
// commitType is an enum that denotes if this is the local or remote
// MusigCommitType is an enum that denotes if this is the local or remote
// commitment.
type commitType uint8
type MusigCommitType uint8
const (
// localCommit denotes that this a session for the local commitment.
localCommit commitType = iota
// remoteCommit denotes that this is a session for the remote
// LocalMusigCommit denotes that this a session for the local
// commitment.
remoteCommit
LocalMusigCommit MusigCommitType = iota
// RemoteMusigCommit denotes that this is a session for the remote
// commitment.
RemoteMusigCommit
)
var (
@ -198,7 +199,7 @@ type MusigSession struct {
// commitType tracks if this is the session for the local or remote
// commitment.
commitType commitType
commitType MusigCommitType
}
// NewPartialMusigSession creates a new musig2 session given only the
@ -207,7 +208,7 @@ type MusigSession struct {
func NewPartialMusigSession(verificationNonce musig2.Nonces,
localKey, remoteKey keychain.KeyDescriptor,
signer input.MuSig2Signer, inputTxOut *wire.TxOut,
commitType commitType) *MusigSession {
commitType MusigCommitType) *MusigSession {
signerKeys := []*btcec.PublicKey{localKey.PubKey, remoteKey.PubKey}
@ -243,7 +244,7 @@ func (m *MusigSession) FinalizeSession(signingNonce musig2.Nonces) error {
// If we're making a session for the remote commitment, then the nonce
// we use to sign is actually will be the signing nonce for the
// session, and their nonce the verification nonce.
case remoteCommit:
case RemoteMusigCommit:
localNonce = m.nonces.SigningNonce
remoteNonce = m.nonces.VerificationNonce
@ -251,7 +252,7 @@ func (m *MusigSession) FinalizeSession(signingNonce musig2.Nonces) error {
// commitment (to broadcast), so now our verification nonce is the one
// we've already generated, and we want to bind their new signing
// nonce.
case localCommit:
case LocalMusigCommit:
localNonce = m.nonces.VerificationNonce
remoteNonce = m.nonces.SigningNonce
}
@ -307,7 +308,7 @@ func (m *MusigSession) SignCommit(tx *wire.MsgTx) (*MusigPartialSig, error) {
switch {
// If we already have a session, then we don't need to finalize as this
// was done up front (symmetric nonce case, like for co-op close).
case m.session == nil && m.commitType == remoteCommit:
case m.session == nil && m.commitType == RemoteMusigCommit:
// Before we can sign a new commitment, we'll need to generate
// a fresh nonce that'll be sent along side our signature. With
// the nonce in hand, we can finalize the session.
@ -535,11 +536,11 @@ func NewMusigPairSession(cfg *MusigSessionCfg) *MusigPairSession {
// the local+remote party.
localSession := NewPartialMusigSession(
cfg.LocalNonce, cfg.LocalKey, cfg.RemoteKey,
cfg.Signer, cfg.InputTxOut, localCommit,
cfg.Signer, cfg.InputTxOut, LocalMusigCommit,
)
remoteSession := NewPartialMusigSession(
cfg.RemoteNonce, cfg.LocalKey, cfg.RemoteKey,
cfg.Signer, cfg.InputTxOut, remoteCommit,
cfg.Signer, cfg.InputTxOut, RemoteMusigCommit,
)
return &MusigPairSession{