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multi: use key locator for lnwallet.MessageSigner

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To simplify the message signing API even further, we refactor the
lnwallet.MessageSigner interface to use a key locator instead of the
public key to identify which key should be signed with.
This commit is contained in:
Oliver Gugger
2021-09-23 16:54:30 +02:00
parent afa03f22cc
commit e79d59dd4c
19 changed files with 184 additions and 102 deletions
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6
netann/sign.go
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@@ -3,15 +3,15 @@ package netann
import (
"fmt"
"github.com/btcsuite/btcd/btcec"
"github.com/lightningnetwork/lnd/input"
"github.com/lightningnetwork/lnd/keychain"
"github.com/lightningnetwork/lnd/lnwallet"
"github.com/lightningnetwork/lnd/lnwire"
)
// SignAnnouncement signs any type of gossip message that is announced on the
// network.
func SignAnnouncement(signer lnwallet.MessageSigner, pubKey *btcec.PublicKey,
func SignAnnouncement(signer lnwallet.MessageSigner, keyLoc keychain.KeyLocator,
msg lnwire.Message) (input.Signature, error) {
var (
@@ -33,5 +33,5 @@ func SignAnnouncement(signer lnwallet.MessageSigner, pubKey *btcec.PublicKey,
return nil, fmt.Errorf("unable to get data to sign: %v", err)
}
return signer.SignMessage(pubKey, data)
return signer.SignMessage(keyLoc, data)
}