mock

package
v0.15.5-beta Latest Latest
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 Go to latest Published: Dec 7, 2022 License: MIT Imports: 26 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	CoinPkScript, _ = hex.DecodeString("001431df1bde03c074d0cf21ea2529427e1499b8f1de")
)

Functions

This section is empty.

Types

type ChainIO 

type ChainIO struct {
	BestHeight int32
}

ChainIO is a mock implementation of the BlockChainIO interface.

func (*ChainIO) GetBestBlock 

func (c *ChainIO) GetBestBlock() (*chainhash.Hash, int32, error)

GetBestBlock currently returns dummy values.

func (*ChainIO) GetBlock 

func (c *ChainIO) GetBlock(blockHash *chainhash.Hash) (*wire.MsgBlock, error)

GetBlock currently returns dummy values.

func (*ChainIO) GetBlockHash 

func (c *ChainIO) GetBlockHash(blockHeight int64) (*chainhash.Hash, error)

GetBlockHash currently returns dummy values.

func (*ChainIO) GetUtxo 

func (c *ChainIO) GetUtxo(op *wire.OutPoint, _ []byte,
	heightHint uint32, _ <-chan struct{}) (*wire.TxOut, error)

GetUtxo currently returns dummy values.

type ChainNotifier 

type ChainNotifier struct {
	SpendChan chan *chainntnfs.SpendDetail
	EpochChan chan *chainntnfs.BlockEpoch
	ConfChan  chan *chainntnfs.TxConfirmation
}

ChainNotifier is a mock implementation of the ChainNotifier interface.

func (*ChainNotifier) RegisterBlockEpochNtfn 

func (c *ChainNotifier) RegisterBlockEpochNtfn(blockEpoch *chainntnfs.BlockEpoch) (
	*chainntnfs.BlockEpochEvent, error)

RegisterBlockEpochNtfn returns a BlockEpochEvent that contains a channel that block epochs will go over.

func (*ChainNotifier) RegisterConfirmationsNtfn 

func (c *ChainNotifier) RegisterConfirmationsNtfn(txid *chainhash.Hash,
	pkScript []byte, numConfs, heightHint uint32) (*chainntnfs.ConfirmationEvent,
	error)

RegisterConfirmationsNtfn returns a ConfirmationEvent that contains a channel that the tx confirmation will go over.

func (*ChainNotifier) RegisterSpendNtfn 

func (c *ChainNotifier) RegisterSpendNtfn(outpoint *wire.OutPoint,
	pkScript []byte, heightHint uint32) (*chainntnfs.SpendEvent, error)

RegisterSpendNtfn returns a SpendEvent that contains a channel that the spend details will go over.

func (*ChainNotifier) Start 

func (c *ChainNotifier) Start() error

Start currently returns a dummy value.

func (*ChainNotifier) Started 

func (c *ChainNotifier) Started() bool

Started currently returns a dummy value.

func (*ChainNotifier) Stop 

func (c *ChainNotifier) Stop() error

Stop currently returns a dummy value.

type DummySignature 

type DummySignature struct{}

DummySignature is a dummy Signature implementation.

func (*DummySignature) Serialize 

func (d *DummySignature) Serialize() []byte

Serialize returns an empty byte slice.

func (*DummySignature) Verify 

func (d *DummySignature) Verify(_ []byte, _ *btcec.PublicKey) bool

Verify always returns true.

type DummySigner 

type DummySigner struct{}

DummySigner is an implementation of the Signer interface that returns dummy values when called.

func (*DummySigner) ComputeInputScript 

func (d *DummySigner) ComputeInputScript(tx *wire.MsgTx,
	signDesc *input.SignDescriptor) (*input.Script, error)

ComputeInputScript returns nil for both values.

func (*DummySigner) MuSig2Cleanup 

func (d *DummySigner) MuSig2Cleanup(input.MuSig2SessionID) error

MuSig2Cleanup removes a session from memory to free up resources.

func (*DummySigner) MuSig2CombineSig 

func (d *DummySigner) MuSig2CombineSig(input.MuSig2SessionID,
	[]*musig2.PartialSignature) (*schnorr.Signature, bool, error)

MuSig2CombineSig combines the given partial signature(s) with the local one, if it already exists. Once a partial signature of all participants is registered, the final signature will be combined and returned.

func (*DummySigner) MuSig2CreateSession 

func (d *DummySigner) MuSig2CreateSession(keychain.KeyLocator,
	[]*btcec.PublicKey, *input.MuSig2Tweaks,
	[][musig2.PubNonceSize]byte) (*input.MuSig2SessionInfo, error)

MuSig2CreateSession creates a new MuSig2 signing session using the local key identified by the key locator. The complete list of all public keys of all signing parties must be provided, including the public key of the local signing key. If nonces of other parties are already known, they can be submitted as well to reduce the number of method calls necessary later on.

func (*DummySigner) MuSig2RegisterNonces 

func (d *DummySigner) MuSig2RegisterNonces(input.MuSig2SessionID,
	[][musig2.PubNonceSize]byte) (bool, error)

MuSig2RegisterNonces registers one or more public nonces of other signing participants for a session identified by its ID. This method returns true once we have all nonces for all other signing participants.

func (*DummySigner) MuSig2Sign 

func (d *DummySigner) MuSig2Sign(input.MuSig2SessionID,
	[sha256.Size]byte, bool) (*musig2.PartialSignature, error)

MuSig2Sign creates a partial signature using the local signing key that was specified when the session was created. This can only be called when all public nonces of all participants are known and have been registered with the session. If this node isn't responsible for combining all the partial signatures, then the cleanup parameter should be set, indicating that the session can be removed from memory once the signature was produced.

func (*DummySigner) SignOutputRaw 

func (d *DummySigner) SignOutputRaw(tx *wire.MsgTx,
	signDesc *input.SignDescriptor) (input.Signature, error)

SignOutputRaw returns a dummy signature.

type SecretKeyRing 

type SecretKeyRing struct {
	RootKey *btcec.PrivateKey
}

SecretKeyRing is a mock implementation of the SecretKeyRing interface.

func (*SecretKeyRing) DeriveKey 

func (s *SecretKeyRing) DeriveKey(
	_ keychain.KeyLocator) (keychain.KeyDescriptor, error)

DeriveKey currently returns dummy values.

func (*SecretKeyRing) DeriveNextKey 

func (s *SecretKeyRing) DeriveNextKey(
	_ keychain.KeyFamily) (keychain.KeyDescriptor, error)

DeriveNextKey currently returns dummy values.

func (*SecretKeyRing) DerivePrivKey 

func (s *SecretKeyRing) DerivePrivKey(
	_ keychain.KeyDescriptor) (*btcec.PrivateKey, error)

DerivePrivKey currently returns dummy values.

func (*SecretKeyRing) ECDH 

func (s *SecretKeyRing) ECDH(_ keychain.KeyDescriptor,
	_ *btcec.PublicKey) ([32]byte, error)

ECDH currently returns dummy values.

func (*SecretKeyRing) SignMessage 

func (s *SecretKeyRing) SignMessage(_ keychain.KeyLocator,
	msg []byte, doubleHash bool) (*ecdsa.Signature, error)

SignMessage signs the passed message and ignores the KeyDescriptor.

func (*SecretKeyRing) SignMessageCompact 

func (s *SecretKeyRing) SignMessageCompact(_ keychain.KeyLocator,
	msg []byte, doubleHash bool) ([]byte, error)

SignMessageCompact signs the passed message.

func (*SecretKeyRing) SignMessageSchnorr 

func (s *SecretKeyRing) SignMessageSchnorr(_ keychain.KeyLocator,
	msg []byte, doubleHash bool, taprootTweak []byte) (*schnorr.Signature,
	error)

SignMessageSchnorr signs the passed message and ignores the KeyDescriptor.

type SingleSigner 

type SingleSigner struct {
	Privkey *btcec.PrivateKey
	KeyLoc  keychain.KeyLocator
}

SingleSigner is an implementation of the Signer interface that signs everything with a single private key.

func (*SingleSigner) ComputeInputScript 

func (s *SingleSigner) ComputeInputScript(tx *wire.MsgTx,
	signDesc *input.SignDescriptor) (*input.Script, error)

ComputeInputScript computes an input script with the stored private key given a transaction and a SignDescriptor.

func (*SingleSigner) MuSig2Cleanup 

func (s *SingleSigner) MuSig2Cleanup(input.MuSig2SessionID) error

MuSig2Cleanup removes a session from memory to free up resources.

func (*SingleSigner) MuSig2CombineSig 

func (s *SingleSigner) MuSig2CombineSig(input.MuSig2SessionID,
	[]*musig2.PartialSignature) (*schnorr.Signature, bool, error)

MuSig2CombineSig combines the given partial signature(s) with the local one, if it already exists. Once a partial signature of all participants is registered, the final signature will be combined and returned.

func (*SingleSigner) MuSig2CreateSession 

func (s *SingleSigner) MuSig2CreateSession(keychain.KeyLocator,
	[]*btcec.PublicKey, *input.MuSig2Tweaks,
	[][musig2.PubNonceSize]byte) (*input.MuSig2SessionInfo, error)

MuSig2CreateSession creates a new MuSig2 signing session using the local key identified by the key locator. The complete list of all public keys of all signing parties must be provided, including the public key of the local signing key. If nonces of other parties are already known, they can be submitted as well to reduce the number of method calls necessary later on.

func (*SingleSigner) MuSig2RegisterNonces 

func (s *SingleSigner) MuSig2RegisterNonces(input.MuSig2SessionID,
	[][musig2.PubNonceSize]byte) (bool, error)

MuSig2RegisterNonces registers one or more public nonces of other signing participants for a session identified by its ID. This method returns true once we have all nonces for all other signing participants.

func (*SingleSigner) MuSig2Sign 

func (s *SingleSigner) MuSig2Sign(input.MuSig2SessionID,
	[sha256.Size]byte, bool) (*musig2.PartialSignature, error)

MuSig2Sign creates a partial signature using the local signing key that was specified when the session was created. This can only be called when all public nonces of all participants are known and have been registered with the session. If this node isn't responsible for combining all the partial signatures, then the cleanup parameter should be set, indicating that the session can be removed from memory once the signature was produced.

func (*SingleSigner) SignMessage 

func (s *SingleSigner) SignMessage(keyLoc keychain.KeyLocator,
	msg []byte, doubleHash bool) (*ecdsa.Signature, error)

SignMessage takes a public key and a message and only signs the message with the stored private key if the public key matches the private key.

func (*SingleSigner) SignOutputRaw 

func (s *SingleSigner) SignOutputRaw(tx *wire.MsgTx,
	signDesc *input.SignDescriptor) (input.Signature, error)

SignOutputRaw generates a signature for the passed transaction using the stored private key.

type SpendNotifier 

type SpendNotifier struct {
	*ChainNotifier
	// contains filtered or unexported fields
}

SpendNotifier extends the mock.ChainNotifier so that spend notifications can be triggered and delivered to subscribers.

func MakeMockSpendNotifier 

func MakeMockSpendNotifier() *SpendNotifier

MakeMockSpendNotifier creates a SpendNotifier.

func (*SpendNotifier) RegisterSpendNtfn 

func (s *SpendNotifier) RegisterSpendNtfn(outpoint *wire.OutPoint,
	_ []byte, heightHint uint32) (*chainntnfs.SpendEvent, error)

RegisterSpendNtfn registers a spend notification for a specified outpoint.

func (*SpendNotifier) Spend 

func (s *SpendNotifier) Spend(outpoint *wire.OutPoint, height int32,
	txn *wire.MsgTx)

Spend dispatches SpendDetails to all subscribers of the outpoint. The details will includethe transaction and height provided by the caller.

type WalletController 

type WalletController struct {
	RootKey               *btcec.PrivateKey
	PublishedTransactions chan *wire.MsgTx

	Utxos []*lnwallet.Utxo
	// contains filtered or unexported fields
}

WalletController is a mock implementation of the WalletController interface. It let's us mock the interaction with the bitcoin network.

func (*WalletController) AddressInfo 

func (w *WalletController) AddressInfo(
	btcutil.Address) (waddrmgr.ManagedAddress, error)

AddressInfo currently returns a dummy value.

func (*WalletController) BackEnd 

func (w *WalletController) BackEnd() string

BackEnd returns "mock" to signify a mock wallet controller.

func (*WalletController) ConfirmedBalance 

func (w *WalletController) ConfirmedBalance(int32, string) (btcutil.Amount,
	error)

ConfirmedBalance currently returns dummy values.

func (*WalletController) CreateSimpleTx 

func (w *WalletController) CreateSimpleTx([]*wire.TxOut,
	chainfee.SatPerKWeight, int32, bool) (*txauthor.AuthoredTx, error)

CreateSimpleTx currently returns dummy values.

func (*WalletController) FetchInputInfo 

func (w *WalletController) FetchInputInfo(
	prevOut *wire.OutPoint) (*lnwallet.Utxo, error)

FetchInputInfo will be called to get info about the inputs to the funding transaction.

func (*WalletController) FetchTx 

func (w *WalletController) FetchTx(chainhash.Hash) (*wire.MsgTx, error)

func (*WalletController) FinalizePsbt 

func (w *WalletController) FinalizePsbt(_ *psbt.Packet, _ string) error

FinalizePsbt currently does nothing.

func (*WalletController) FundPsbt 

func (w *WalletController) FundPsbt(*psbt.Packet, int32, chainfee.SatPerKWeight,
	string) (int32, error)

FundPsbt currently does nothing.

func (*WalletController) GetRecoveryInfo 

func (w *WalletController) GetRecoveryInfo() (bool, float64, error)

GetRecoveryInfo currently returns dummy values.

func (*WalletController) ImportAccount 

func (w *WalletController) ImportAccount(string, *hdkeychain.ExtendedKey,
	uint32, *waddrmgr.AddressType, bool) (*waddrmgr.AccountProperties,
	[]btcutil.Address, []btcutil.Address, error)

ImportAccount currently returns a dummy value.

func (*WalletController) ImportPublicKey 

func (w *WalletController) ImportPublicKey(*btcec.PublicKey,
	waddrmgr.AddressType) error

ImportPublicKey currently returns a dummy value.

func (*WalletController) IsOurAddress 

func (w *WalletController) IsOurAddress(btcutil.Address) bool

IsOurAddress currently returns a dummy value.

func (*WalletController) IsSynced 

func (w *WalletController) IsSynced() (bool, int64, error)

IsSynced currently returns dummy values.

func (*WalletController) LabelTransaction 

func (w *WalletController) LabelTransaction(chainhash.Hash, string,
	bool) error

LabelTransaction currently does nothing.

func (*WalletController) LastUnusedAddress 

func (w *WalletController) LastUnusedAddress(lnwallet.AddressType,
	string) (btcutil.Address, error)

LastUnusedAddress currently returns dummy values.

func (*WalletController) LeaseOutput 

func (w *WalletController) LeaseOutput(wtxmgr.LockID, wire.OutPoint,
	time.Duration) (time.Time, []byte, btcutil.Amount, error)

LeaseOutput returns the current time and a nil error.

func (*WalletController) ListAccounts 

func (w *WalletController) ListAccounts(string,
	*waddrmgr.KeyScope) ([]*waddrmgr.AccountProperties, error)

ListAccounts currently returns a dummy value.

func (*WalletController) ListLeasedOutputs 

func (w *WalletController) ListLeasedOutputs() ([]*base.ListLeasedOutputResult,
	error)

func (*WalletController) ListTransactionDetails 

func (w *WalletController) ListTransactionDetails(int32, int32,
	string) ([]*lnwallet.TransactionDetail, error)

ListTransactionDetails currently returns dummy values.

func (*WalletController) ListUnspentWitness 

func (w *WalletController) ListUnspentWitness(int32, int32,
	string) ([]*lnwallet.Utxo, error)

ListUnspentWitness is called by the wallet when doing coin selection. We just need one unspent for the funding transaction.

func (*WalletController) LockOutpoint 

func (w *WalletController) LockOutpoint(o wire.OutPoint)

LockOutpoint currently does nothing.

func (*WalletController) NewAddress 

func (w *WalletController) NewAddress(lnwallet.AddressType, bool,
	string) (btcutil.Address, error)

NewAddress is called to get new addresses for delivery, change etc.

func (*WalletController) PublishTransaction 

func (w *WalletController) PublishTransaction(tx *wire.MsgTx, _ string) error

PublishTransaction sends a transaction to the PublishedTransactions chan.

func (*WalletController) ReleaseOutput 

func (w *WalletController) ReleaseOutput(wtxmgr.LockID, wire.OutPoint) error

ReleaseOutput currently does nothing.

func (*WalletController) RemoveDescendants 

func (w *WalletController) RemoveDescendants(*wire.MsgTx) error

func (*WalletController) RequiredReserve 

func (w *WalletController) RequiredReserve(uint32) btcutil.Amount

RequiredReserve currently returns a dummy value.

func (*WalletController) ScriptForOutput 

func (w *WalletController) ScriptForOutput(*wire.TxOut) (
	waddrmgr.ManagedPubKeyAddress, []byte, []byte, error)

ScriptForOutput returns the address, witness program and redeem script for a given UTXO. An error is returned if the UTXO does not belong to our wallet or it is not a managed pubKey address.

func (*WalletController) SendOutputs 

func (w *WalletController) SendOutputs([]*wire.TxOut,
	chainfee.SatPerKWeight, int32, string) (*wire.MsgTx, error)

SendOutputs currently returns dummy values.

func (*WalletController) SignPsbt 

func (w *WalletController) SignPsbt(*psbt.Packet) error

SignPsbt currently does nothing.

func (*WalletController) Start 

func (w *WalletController) Start() error

Start currently does nothing.

func (*WalletController) Stop 

func (w *WalletController) Stop() error

Stop currently does nothing.

func (*WalletController) SubscribeTransactions 

func (w *WalletController) SubscribeTransactions() (lnwallet.TransactionSubscription,
	error)

SubscribeTransactions currently does nothing.

func (*WalletController) UnlockOutpoint 

func (w *WalletController) UnlockOutpoint(o wire.OutPoint)

UnlockOutpoint currently does nothing.

Source Files

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