lnd.xprv/utxonursery_test.go

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// +build !rpctest
package main
import (
"bytes"
"fmt"
"reflect"
"testing"
"github.com/btcsuite/btcd/btcec"
"github.com/btcsuite/btcd/chaincfg/chainhash"
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcd/wire"
"github.com/btcsuite/btcutil"
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"github.com/lightningnetwork/lnd/lnwallet"
)
var (
outPoints = []wire.OutPoint{
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{
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,
},
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{
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,
},
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{
Hash: [chainhash.HashSize]byte{
0x81, 0xb6, 0x37, 0xd8, 0xfc, 0xd2, 0xc6, 0xda,
0x63, 0x59, 0xe6, 0x96, 0x31, 0x13, 0xa1, 0x17,
0x0d, 0xe7, 0x95, 0xe4, 0xb7, 0x25, 0xb8, 0x4d,
0x1e, 0xb, 0x4c, 0xfd, 0x9e, 0xc5, 0x8c, 0xe9,
},
Index: 23,
},
{
Hash: [chainhash.HashSize]byte{
0x1e, 0xb, 0x4c, 0xfd, 0x9e, 0xc5, 0x8c, 0xe9,
0x81, 0xb6, 0x37, 0xd8, 0xfc, 0xd2, 0xc6, 0xda,
0x0d, 0xe7, 0x95, 0xe4, 0xb7, 0x25, 0xb8, 0x4d,
0x63, 0x59, 0xe6, 0x96, 0x31, 0x13, 0xa1, 0x17,
},
Index: 30,
},
{
Hash: [chainhash.HashSize]byte{
0x0d, 0xe7, 0x95, 0xe4, 0xfc, 0xd2, 0xc6, 0xda,
0xb7, 0x25, 0xb8, 0x4d, 0x63, 0x59, 0xe6, 0x96,
0x31, 0x13, 0xa1, 0x17, 0x81, 0xb6, 0x37, 0xd8,
0x1e, 0x0b, 0x4c, 0xfd, 0x9e, 0xc5, 0x8c, 0xe9,
},
Index: 2,
},
{
Hash: [chainhash.HashSize]byte{
0x48, 0x59, 0xe6, 0x96, 0x31, 0x13, 0xa1, 0x17,
0x51, 0xb6, 0x37, 0xd8, 0x1f, 0x0b, 0x4c, 0xf9,
0x9e, 0xc5, 0x8c, 0xe9, 0xfc, 0xd2, 0xc6, 0xda,
0x2d, 0xe7, 0x93, 0xe4, 0xb7, 0x25, 0xb8, 0x4d,
},
Index: 9,
},
}
keys = [][]byte{
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{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,
},
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{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,
},
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{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{
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{
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,
},
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{
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,
},
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{
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{
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{
breachedOutput: breachedOutput{
amt: btcutil.Amount(13e7),
outpoint: outPoints[1],
witnessType: lnwallet.CommitmentTimeLock,
},
originChanPoint: outPoints[0],
blocksToMaturity: uint32(42),
confHeight: uint32(1000),
},
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{
breachedOutput: breachedOutput{
amt: btcutil.Amount(24e7),
outpoint: outPoints[2],
witnessType: lnwallet.CommitmentTimeLock,
},
originChanPoint: outPoints[0],
blocksToMaturity: uint32(42),
confHeight: uint32(1000),
},
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{
breachedOutput: breachedOutput{
amt: btcutil.Amount(2e5),
outpoint: outPoints[3],
witnessType: lnwallet.CommitmentTimeLock,
},
originChanPoint: outPoints[0],
blocksToMaturity: uint32(28),
confHeight: uint32(500),
},
{
breachedOutput: breachedOutput{
amt: btcutil.Amount(10e6),
outpoint: outPoints[4],
witnessType: lnwallet.CommitmentTimeLock,
},
originChanPoint: outPoints[0],
blocksToMaturity: uint32(28),
confHeight: uint32(500),
},
}
babyOutputs = []babyOutput{
{
kidOutput: kidOutputs[1],
expiry: 3829,
timeoutTx: timeoutTx,
},
{
kidOutput: kidOutputs[2],
expiry: 4,
timeoutTx: timeoutTx,
},
{
kidOutput: kidOutputs[3],
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].KeyDesc.PubKey = pk
}
for i := range kidOutputs {
isd := i % len(signDescriptors)
kidOutputs[i].signDesc = signDescriptors[isd]
}
for i := range babyOutputs {
isd := i % len(signDescriptors)
babyOutputs[i].kidOutput.signDesc = signDescriptors[isd]
}
initIncubateTests()
}
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)
}
}
}