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