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lnd/utxonursery_test.go

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// +build !rpctest
package main
import (
"bytes"
"fmt"
"reflect"
"testing"
"github.com/lightningnetwork/lnd/lnwallet"
"github.com/roasbeef/btcd/btcec"
"github.com/roasbeef/btcd/chaincfg/chainhash"
"github.com/roasbeef/btcd/txscript"
"github.com/roasbeef/btcd/wire"
"github.com/roasbeef/btcutil"
)
var (
outPoints = []wire.OutPoint{
{
Hash: [chainhash.HashSize]byte{
0x51, 0xb6, 0x37, 0xd8, 0xfc, 0xd2, 0xc6, 0xda,
0x48, 0x59, 0xe6, 0x96, 0x31, 0x13, 0xa1, 0x17,
0x2d, 0xe7, 0x93, 0xe4, 0xb7, 0x25, 0xb8, 0x4d,
0x1f, 0xb, 0x4c, 0xf9, 0x9e, 0xc5, 0x8c, 0xe9,
},
Index: 9,
},
{
Hash: [chainhash.HashSize]byte{
0xb7, 0x94, 0x38, 0x5f, 0x2d, 0x1e, 0xf7, 0xab,
0x4d, 0x92, 0x73, 0xd1, 0x90, 0x63, 0x81, 0xb4,
0x4f, 0x2f, 0x6f, 0x25, 0x88, 0xa3, 0xef, 0xb9,
0x6a, 0x49, 0x18, 0x83, 0x31, 0x98, 0x47, 0x53,
},
Index: 49,
},
{
Hash: [chainhash.HashSize]byte{
0x81, 0xb6, 0x37, 0xd8, 0xfc, 0xd2, 0xc6, 0xda,
0x63, 0x59, 0xe6, 0x96, 0x31, 0x13, 0xa1, 0x17,
0xd, 0xe7, 0x95, 0xe4, 0xb7, 0x25, 0xb8, 0x4d,
0x1e, 0xb, 0x4c, 0xfd, 0x9e, 0xc5, 0x8c, 0xe9,
},
Index: 23,
},
}
keys = [][]byte{
{0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a,
0x01, 0x6b, 0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e,
0xb6, 0x8a, 0x38, 0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca,
0xd7, 0xb1, 0x48, 0xa6, 0x90, 0x9a, 0x5c, 0xb2, 0xe0,
0xea, 0xdd, 0xfb, 0x84, 0xcc, 0xf9, 0x74, 0x44, 0x64,
0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b, 0x8b, 0x64, 0xf9,
0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43, 0xf6, 0x56,
0xb4, 0x12, 0xa3,
},
{0x07, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a,
0x01, 0x6b, 0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e,
0xb6, 0x8a, 0x38, 0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca,
0xd7, 0xb1, 0x48, 0xa6, 0x90, 0x9a, 0x5c, 0xb2, 0xe0,
0xea, 0xdd, 0xfb, 0x84, 0xcc, 0xf9, 0x74, 0x44, 0x64,
0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b, 0x8b, 0x64, 0xf9,
0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43, 0xf6, 0x56,
0xb4, 0x12, 0xa3,
},
{0x02, 0xce, 0x0b, 0x14, 0xfb, 0x84, 0x2b, 0x1b,
0xa5, 0x49, 0xfd, 0xd6, 0x75, 0xc9, 0x80, 0x75, 0xf1,
0x2e, 0x9c, 0x51, 0x0f, 0x8e, 0xf5, 0x2b, 0xd0, 0x21,
0xa9, 0xa1, 0xf4, 0x80, 0x9d, 0x3b, 0x4d,
},
}
signDescriptors = []lnwallet.SignDescriptor{
{
SingleTweak: []byte{
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02,
},
WitnessScript: []byte{
0x00, 0x14, 0xee, 0x91, 0x41, 0x7e, 0x85, 0x6c, 0xde,
0x10, 0xa2, 0x91, 0x1e, 0xdc, 0xbd, 0xbd, 0x69, 0xe2,
0xef, 0xb5, 0x71, 0x48,
},
Output: &wire.TxOut{
Value: 5000000000,
PkScript: []byte{
0x41, // OP_DATA_65
0x04, 0xd6, 0x4b, 0xdf, 0xd0, 0x9e, 0xb1, 0xc5,
0xfe, 0x29, 0x5a, 0xbd, 0xeb, 0x1d, 0xca, 0x42,
0x81, 0xbe, 0x98, 0x8e, 0x2d, 0xa0, 0xb6, 0xc1,
0xc6, 0xa5, 0x9d, 0xc2, 0x26, 0xc2, 0x86, 0x24,
0xe1, 0x81, 0x75, 0xe8, 0x51, 0xc9, 0x6b, 0x97,
0x3d, 0x81, 0xb0, 0x1c, 0xc3, 0x1f, 0x04, 0x78,
0x34, 0xbc, 0x06, 0xd6, 0xd6, 0xed, 0xf6, 0x20,
0xd1, 0x84, 0x24, 0x1a, 0x6a, 0xed, 0x8b, 0x63,
0xa6, // 65-byte signature
0xac, // OP_CHECKSIG
},
},
HashType: txscript.SigHashAll,
},
{
SingleTweak: []byte{
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02,
},
WitnessScript: []byte{
0x00, 0x14, 0xee, 0x91, 0x41, 0x7e, 0x85, 0x6c, 0xde,
0x10, 0xa2, 0x91, 0x1e, 0xdc, 0xbd, 0xbd, 0x69, 0xe2,
0xef, 0xb5, 0x71, 0x48,
},
Output: &wire.TxOut{
Value: 5000000000,
PkScript: []byte{
0x41, // OP_DATA_65
0x04, 0xd6, 0x4b, 0xdf, 0xd0, 0x9e, 0xb1, 0xc5,
0xfe, 0x29, 0x5a, 0xbd, 0xeb, 0x1d, 0xca, 0x42,
0x81, 0xbe, 0x98, 0x8e, 0x2d, 0xa0, 0xb6, 0xc1,
0xc6, 0xa5, 0x9d, 0xc2, 0x26, 0xc2, 0x86, 0x24,
0xe1, 0x81, 0x75, 0xe8, 0x51, 0xc9, 0x6b, 0x97,
0x3d, 0x81, 0xb0, 0x1c, 0xc3, 0x1f, 0x04, 0x78,
0x34, 0xbc, 0x06, 0xd6, 0xd6, 0xed, 0xf6, 0x20,
0xd1, 0x84, 0x24, 0x1a, 0x6a, 0xed, 0x8b, 0x63,
0xa6, // 65-byte signature
0xac, // OP_CHECKSIG
},
},
HashType: txscript.SigHashAll,
},
{
SingleTweak: []byte{
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02,
},
WitnessScript: []byte{
0x00, 0x14, 0xee, 0x91, 0x41, 0x7e, 0x85, 0x6c, 0xde,
0x10, 0xa2, 0x91, 0x1e, 0xdc, 0xbd, 0xbd, 0x69, 0xe2,
0xef, 0xb5, 0x71, 0x48,
},
Output: &wire.TxOut{
Value: 5000000000,
PkScript: []byte{
0x41, // OP_DATA_65
0x04, 0xd6, 0x4b, 0xdf, 0xd0, 0x9e, 0xb1, 0xc5,
0xfe, 0x29, 0x5a, 0xbd, 0xeb, 0x1d, 0xca, 0x42,
0x81, 0xbe, 0x98, 0x8e, 0x2d, 0xa0, 0xb6, 0xc1,
0xc6, 0xa5, 0x9d, 0xc2, 0x26, 0xc2, 0x86, 0x24,
0xe1, 0x81, 0x75, 0xe8, 0x51, 0xc9, 0x6b, 0x97,
0x3d, 0x81, 0xb0, 0x1c, 0xc3, 0x1f, 0x04, 0x78,
0x34, 0xbc, 0x06, 0xd6, 0xd6, 0xed, 0xf6, 0x20,
0xd1, 0x84, 0x24, 0x1a, 0x6a, 0xed, 0x8b, 0x63,
0xa6, // 65-byte signature
0xac, // OP_CHECKSIG
},
},
HashType: txscript.SigHashAll,
},
}
kidOutputs = []kidOutput{
{
breachedOutput: breachedOutput{
amt: btcutil.Amount(13e7),
outpoint: outPoints[0],
witnessType: lnwallet.CommitmentTimeLock,
},
originChanPoint: outPoints[1],
blocksToMaturity: uint32(100),
confHeight: uint32(1770001),
},
{
breachedOutput: breachedOutput{
amt: btcutil.Amount(24e7),
outpoint: outPoints[1],
witnessType: lnwallet.CommitmentTimeLock,
},
originChanPoint: outPoints[0],
blocksToMaturity: uint32(50),
confHeight: uint32(22342321),
},
{
breachedOutput: breachedOutput{
amt: btcutil.Amount(2e5),
outpoint: outPoints[2],
witnessType: lnwallet.CommitmentTimeLock,
},
originChanPoint: outPoints[2],
blocksToMaturity: uint32(12),
confHeight: uint32(34241),
},
}
babyOutputs = []babyOutput{
{
kidOutput: kidOutputs[0],
expiry: 3829,
timeoutTx: timeoutTx,
},
{
kidOutput: kidOutputs[1],
expiry: 85903,
timeoutTx: timeoutTx,
},
{
kidOutput: kidOutputs[2],
expiry: 4,
timeoutTx: timeoutTx,
},
}
// Dummy timeout tx used to test serialization, borrowed from btcd
// msgtx_test
timeoutTx = &wire.MsgTx{
Version: 1,
TxIn: []*wire.TxIn{
{
PreviousOutPoint: wire.OutPoint{
Hash: chainhash.Hash{
0xa5, 0x33, 0x52, 0xd5, 0x13, 0x57, 0x66, 0xf0,
0x30, 0x76, 0x59, 0x74, 0x18, 0x26, 0x3d, 0xa2,
0xd9, 0xc9, 0x58, 0x31, 0x59, 0x68, 0xfe, 0xa8,
0x23, 0x52, 0x94, 0x67, 0x48, 0x1f, 0xf9, 0xcd,
},
Index: 19,
},
SignatureScript: []byte{},
Witness: [][]byte{
{ // 70-byte signature
0x30, 0x43, 0x02, 0x1f, 0x4d, 0x23, 0x81, 0xdc,
0x97, 0xf1, 0x82, 0xab, 0xd8, 0x18, 0x5f, 0x51,
0x75, 0x30, 0x18, 0x52, 0x32, 0x12, 0xf5, 0xdd,
0xc0, 0x7c, 0xc4, 0xe6, 0x3a, 0x8d, 0xc0, 0x36,
0x58, 0xda, 0x19, 0x02, 0x20, 0x60, 0x8b, 0x5c,
0x4d, 0x92, 0xb8, 0x6b, 0x6d, 0xe7, 0xd7, 0x8e,
0xf2, 0x3a, 0x2f, 0xa7, 0x35, 0xbc, 0xb5, 0x9b,
0x91, 0x4a, 0x48, 0xb0, 0xe1, 0x87, 0xc5, 0xe7,
0x56, 0x9a, 0x18, 0x19, 0x70, 0x01,
},
{ // 33-byte serialize pub key
0x03, 0x07, 0xea, 0xd0, 0x84, 0x80, 0x7e, 0xb7,
0x63, 0x46, 0xdf, 0x69, 0x77, 0x00, 0x0c, 0x89,
0x39, 0x2f, 0x45, 0xc7, 0x64, 0x25, 0xb2, 0x61,
0x81, 0xf5, 0x21, 0xd7, 0xf3, 0x70, 0x06, 0x6a,
0x8f,
},
},
Sequence: 0xffffffff,
},
},
TxOut: []*wire.TxOut{
{
Value: 395019,
PkScript: []byte{ // p2wkh output
0x00, // Version 0 witness program
0x14, // OP_DATA_20
0x9d, 0xda, 0xc6, 0xf3, 0x9d, 0x51, 0xe0, 0x39,
0x8e, 0x53, 0x2a, 0x22, 0xc4, 0x1b, 0xa1, 0x89,
0x40, 0x6a, 0x85, 0x23, // 20-byte pub key hash
},
},
},
}
)
func init() {
// Finish initializing our test vectors by parsing the desired public keys and
// properly populating the sign descriptors of all baby and kid outputs.
for i := range signDescriptors {
pk, err := btcec.ParsePubKey(keys[i], btcec.S256())
if err != nil {
panic(fmt.Sprintf("unable to parse pub key during init: %v", err))
}
signDescriptors[i].PubKey = pk
kidOutputs[i].signDesc = signDescriptors[i]
babyOutputs[i].kidOutput.signDesc = signDescriptors[i]
}
}
func TestDeserializeKidsList(t *testing.T) {
var b bytes.Buffer
for _, kid := range kidOutputs {
if err := kid.Encode(&b); err != nil {
t.Fatalf("unable to serialize and add kid output to "+
"list: %v", err)
}
}
kidList, err := deserializeKidList(&b)
if err != nil {
t.Fatalf("unable to deserialize kid output list: %v", err)
}
for i := range kidOutputs {
if !reflect.DeepEqual(&kidOutputs[i], kidList[i]) {
t.Fatalf("kidOutputs don't match \n%+v\n%+v",
&kidOutputs[i], kidList[i])
}
}
}
func TestKidOutputSerialization(t *testing.T) {
for i, kid := range kidOutputs {
var b bytes.Buffer
if err := kid.Encode(&b); err != nil {
t.Fatalf("Encode #%d: unable to serialize "+
"kid output: %v", i, err)
}
var deserializedKid kidOutput
if err := deserializedKid.Decode(&b); err != nil {
t.Fatalf("Decode #%d: unable to deserialize "+
"kid output: %v", i, err)
}
if !reflect.DeepEqual(kid, deserializedKid) {
t.Fatalf("DeepEqual #%d: unexpected kidOutput, "+
"want %+v, got %+v",
i, kid, deserializedKid)
}
}
}
func TestBabyOutputSerialization(t *testing.T) {
for i, baby := range babyOutputs {
var b bytes.Buffer
if err := baby.Encode(&b); err != nil {
t.Fatalf("Encode #%d: unable to serialize "+
"baby output: %v", i, err)
}
var deserializedBaby babyOutput
if err := deserializedBaby.Decode(&b); err != nil {
t.Fatalf("Decode #%d: unable to deserialize "+
"baby output: %v", i, err)
}
if !reflect.DeepEqual(baby, deserializedBaby) {
t.Fatalf("DeepEqual #%d: unexpected babyOutput, "+
"want %+v, got %+v",
i, baby, deserializedBaby)
}
}
}
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