utils

package

v0.28.1-beta Latest Latest Go to latest Published: Apr 16, 2024 License: MIT Imports: 9 Imported by: 0

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Repository

github.com/lightninglabs/loop

Documentation ¶

Index ¶

func GetHtlc(hash lntypes.Hash, contract *loopdb.SwapContract, chainParams *chaincfg.Params) (*swap.Htlc, error)
func GetHtlcScriptVersion(protocolVersion loopdb.ProtocolVersion) swap.ScriptVersion
func MuSig2Sign(version input.MuSig2Version, privKeys []*btcec.PrivateKey, ...) ([]byte, error)
func ObtainSwapPaymentAddr(swapInvoice string, chainParams *chaincfg.Params) (*[32]byte, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func GetHtlc ¶

func GetHtlc(hash lntypes.Hash, contract *loopdb.SwapContract,
	chainParams *chaincfg.Params) (*swap.Htlc, error)

GetHtlc composes and returns the on-chain swap script.

func GetHtlcScriptVersion ¶

func GetHtlcScriptVersion(
	protocolVersion loopdb.ProtocolVersion) swap.ScriptVersion

GetHtlcScriptVersion returns the correct HTLC script version for the passed protocol version.

func MuSig2Sign ¶

func MuSig2Sign(version input.MuSig2Version, privKeys []*btcec.PrivateKey,
	pubKeys []*btcec.PublicKey, tweaks *input.MuSig2Tweaks,
	msg [32]byte) ([]byte, error)

MuSig2Sign will create a MuSig2 signature for the passed message using the passed private keys.

func ObtainSwapPaymentAddr ¶

func ObtainSwapPaymentAddr(swapInvoice string, chainParams *chaincfg.Params) (
	*[32]byte, error)

ObtainSwapPaymentAddr will retrieve the payment addr from the passed invoice.

Types ¶

This section is empty.

Source Files ¶

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