mirror of
https://github.com/lightningnetwork/lnd.git
synced 2024-11-19 09:53:54 +01:00
28 lines
687 B
Go
28 lines
687 B
Go
package wtdb
|
|
|
|
import (
|
|
"encoding/hex"
|
|
|
|
"github.com/btcsuite/btcd/chaincfg/chainhash"
|
|
)
|
|
|
|
// BreachHintSize is the length of the txid prefix used to identify remote
|
|
// commitment broadcasts.
|
|
const BreachHintSize = 16
|
|
|
|
// BreachHint is the first 16-bytes of the txid belonging to a revoked
|
|
// commitment transaction.
|
|
type BreachHint [BreachHintSize]byte
|
|
|
|
// NewBreachHintFromHash creates a breach hint from a transaction ID.
|
|
func NewBreachHintFromHash(hash *chainhash.Hash) BreachHint {
|
|
var hint BreachHint
|
|
copy(hint[:], hash[:BreachHintSize])
|
|
return hint
|
|
}
|
|
|
|
// String returns a hex encoding of the breach hint.
|
|
func (h BreachHint) String() string {
|
|
return hex.EncodeToString(h[:])
|
|
}
|