mirror of
https://github.com/kaspanet/kaspad.git
synced 2025-03-30 15:08:33 +00:00
58b1b01c3f
* [DEV-378] Added feeAccumulator structures * [DEV-378] Added logic to create and store fee data when validating a block * [DEV-378] Renamed feeAccumulator to compactFeeData, and all related entities accordingly * [DEV-378] Converted MsgTx.TxHash() to pointer to hash and not hash * [DEV-378] Restructured parameters to buildFeeTransaction and related entities * [DEV-378] Finished the code that calculates fees for blocks * [DEV-378] Fix TxIndex after changing the structure of AcceptedTxsData * [DEV-378] For genesis block: Return empty AcceptedTxsData instead of nil * [DEV-378] Off-by-one error * [DEV-378] Length of compactFeeData should be determined by specific method, not * [DEV-378] Multiple bugfixes in tx fee calculation * [DEV-378] Calculate fee even if fastAdd, to save feeData * [DEV-378] use IsEqual instead of == when comparing TxHash * [DEV-378] txindex: if including block is the new block - don't fetch id from DB * [DEV-378] Fixed a few typos and made some vars consts * [DEV-378] Re-organized fee functions, removed redundant functions and constants, and revised a few comments * [DEV-378] Recovered fmt string changes lost in merge * [DEV-378] Renamed acceptedTxsData and related types and vars to txsAcceptanceData * [DEV-378] Some comment fixes * [DEV-378] Remove redundant .ToString()
979 lines
32 KiB
Go
979 lines
32 KiB
Go
// Copyright (c) 2013-2016 The btcsuite developers
|
|
// Use of this source code is governed by an ISC
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package wire
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"io"
|
|
"math"
|
|
"reflect"
|
|
"testing"
|
|
"unsafe"
|
|
|
|
"github.com/daglabs/btcd/dagconfig/daghash"
|
|
"github.com/daglabs/btcd/util/subnetworkid"
|
|
"github.com/davecgh/go-spew/spew"
|
|
)
|
|
|
|
// TestTx tests the MsgTx API.
|
|
func TestTx(t *testing.T) {
|
|
pver := ProtocolVersion
|
|
|
|
txIDStr := "3ba27aa200b1cecaad478d2b00432346c3f1f3986da1afd33e506"
|
|
txID, err := daghash.NewTxIDFromStr(txIDStr)
|
|
if err != nil {
|
|
t.Errorf("NewTxIDFromStr: %v", err)
|
|
}
|
|
|
|
// Ensure the command is expected value.
|
|
wantCmd := "tx"
|
|
msg := NewMsgTx(1)
|
|
if cmd := msg.Command(); cmd != wantCmd {
|
|
t.Errorf("NewMsgAddr: wrong command - got %v want %v",
|
|
cmd, wantCmd)
|
|
}
|
|
|
|
// Ensure max payload is expected value for latest protocol version.
|
|
wantPayload := uint32(1000 * 1000)
|
|
maxPayload := msg.MaxPayloadLength(pver)
|
|
if maxPayload != wantPayload {
|
|
t.Errorf("MaxPayloadLength: wrong max payload length for "+
|
|
"protocol version %d - got %v, want %v", pver,
|
|
maxPayload, wantPayload)
|
|
}
|
|
|
|
// Ensure we get the same transaction output point data back out.
|
|
// NOTE: This is a block hash and made up index, but we're only
|
|
// testing package functionality.
|
|
prevOutIndex := uint32(1)
|
|
prevOut := NewOutPoint(txID, prevOutIndex)
|
|
if !prevOut.TxID.IsEqual(txID) {
|
|
t.Errorf("NewOutPoint: wrong ID - got %v, want %v",
|
|
spew.Sprint(&prevOut.TxID), spew.Sprint(txID))
|
|
}
|
|
if prevOut.Index != prevOutIndex {
|
|
t.Errorf("NewOutPoint: wrong index - got %v, want %v",
|
|
prevOut.Index, prevOutIndex)
|
|
}
|
|
prevOutStr := fmt.Sprintf("%s:%d", txID.String(), prevOutIndex)
|
|
if s := prevOut.String(); s != prevOutStr {
|
|
t.Errorf("OutPoint.String: unexpected result - got %v, "+
|
|
"want %v", s, prevOutStr)
|
|
}
|
|
|
|
// Ensure we get the same transaction input back out.
|
|
sigScript := []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62}
|
|
txIn := NewTxIn(prevOut, sigScript)
|
|
if !reflect.DeepEqual(&txIn.PreviousOutPoint, prevOut) {
|
|
t.Errorf("NewTxIn: wrong prev outpoint - got %v, want %v",
|
|
spew.Sprint(&txIn.PreviousOutPoint),
|
|
spew.Sprint(prevOut))
|
|
}
|
|
if !bytes.Equal(txIn.SignatureScript, sigScript) {
|
|
t.Errorf("NewTxIn: wrong signature script - got %v, want %v",
|
|
spew.Sdump(txIn.SignatureScript),
|
|
spew.Sdump(sigScript))
|
|
}
|
|
|
|
// Ensure we get the same transaction output back out.
|
|
txValue := uint64(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
|
|
}
|
|
txOut := NewTxOut(txValue, pkScript)
|
|
if txOut.Value != txValue {
|
|
t.Errorf("NewTxOut: wrong pk script - got %v, want %v",
|
|
txOut.Value, txValue)
|
|
|
|
}
|
|
if !bytes.Equal(txOut.PkScript, pkScript) {
|
|
t.Errorf("NewTxOut: wrong pk script - got %v, want %v",
|
|
spew.Sdump(txOut.PkScript),
|
|
spew.Sdump(pkScript))
|
|
}
|
|
|
|
// Ensure transaction inputs are added properly.
|
|
msg.AddTxIn(txIn)
|
|
if !reflect.DeepEqual(msg.TxIn[0], txIn) {
|
|
t.Errorf("AddTxIn: wrong transaction input added - got %v, want %v",
|
|
spew.Sprint(msg.TxIn[0]), spew.Sprint(txIn))
|
|
}
|
|
|
|
// Ensure transaction outputs are added properly.
|
|
msg.AddTxOut(txOut)
|
|
if !reflect.DeepEqual(msg.TxOut[0], txOut) {
|
|
t.Errorf("AddTxIn: wrong transaction output added - got %v, want %v",
|
|
spew.Sprint(msg.TxOut[0]), spew.Sprint(txOut))
|
|
}
|
|
|
|
// Ensure the copy produced an identical transaction message.
|
|
newMsg := msg.Copy()
|
|
if !reflect.DeepEqual(newMsg, msg) {
|
|
t.Errorf("Copy: mismatched tx messages - got %v, want %v",
|
|
spew.Sdump(newMsg), spew.Sdump(msg))
|
|
}
|
|
}
|
|
|
|
// TestTxHash tests the ability to generate the hash of a transaction accurately.
|
|
func TestTxHashAndID(t *testing.T) {
|
|
txID1Str := "2d0dd1e05410fe76afbd90f577f615d603ca00b2fa53f963e6375ce742343faa"
|
|
wantTxID1, err := daghash.NewTxIDFromStr(txID1Str)
|
|
if err != nil {
|
|
t.Errorf("NewHashFromStr: %v", err)
|
|
return
|
|
}
|
|
|
|
// First transaction from block 113875.
|
|
tx1 := NewMsgTx(1)
|
|
txIn := TxIn{
|
|
PreviousOutPoint: OutPoint{
|
|
TxID: daghash.TxID{},
|
|
Index: 0xffffffff,
|
|
},
|
|
SignatureScript: []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62},
|
|
Sequence: math.MaxUint64,
|
|
}
|
|
txOut := 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
|
|
},
|
|
}
|
|
tx1.AddTxIn(&txIn)
|
|
tx1.AddTxOut(&txOut)
|
|
tx1.LockTime = 0
|
|
|
|
// Ensure the hash produced is expected.
|
|
tx1Hash := tx1.TxHash()
|
|
if !tx1Hash.IsEqual((*daghash.Hash)(wantTxID1)) {
|
|
t.Errorf("TxHash: wrong hash - got %v, want %v",
|
|
spew.Sprint(tx1Hash), spew.Sprint(wantTxID1))
|
|
}
|
|
|
|
// Ensure the TxID for coinbase transaction is the same as TxHash.
|
|
tx1ID := tx1.TxID()
|
|
if !tx1ID.IsEqual(wantTxID1) {
|
|
t.Errorf("TxID: wrong ID - got %v, want %v",
|
|
spew.Sprint(tx1ID), spew.Sprint(wantTxID1))
|
|
}
|
|
|
|
hash2Str := "ef55c85be28615b699bef1470d0d041982a6f3af5f900c978c3837b967b168b3"
|
|
wantHash2, err := daghash.NewHashFromStr(hash2Str)
|
|
if err != nil {
|
|
t.Errorf("NewHashFromStr: %v", err)
|
|
return
|
|
}
|
|
|
|
id2Str := "12063f97b5fbbf441bd7962f88631a36a4b4a67649045c02ed840bedc97e88ea"
|
|
wantID2, err := daghash.NewTxIDFromStr(id2Str)
|
|
if err != nil {
|
|
t.Errorf("NewHashFromStr: %v", err)
|
|
return
|
|
}
|
|
tx2 := &MsgTx{
|
|
Version: 1,
|
|
TxIn: []*TxIn{
|
|
{
|
|
PreviousOutPoint: OutPoint{
|
|
Index: 0,
|
|
TxID: daghash.TxID{1, 2, 3},
|
|
},
|
|
SignatureScript: []byte{
|
|
0x49, 0x30, 0x46, 0x02, 0x21, 0x00, 0xDA, 0x0D, 0xC6, 0xAE, 0xCE, 0xFE, 0x1E, 0x06, 0xEF, 0xDF,
|
|
0x05, 0x77, 0x37, 0x57, 0xDE, 0xB1, 0x68, 0x82, 0x09, 0x30, 0xE3, 0xB0, 0xD0, 0x3F, 0x46, 0xF5,
|
|
0xFC, 0xF1, 0x50, 0xBF, 0x99, 0x0C, 0x02, 0x21, 0x00, 0xD2, 0x5B, 0x5C, 0x87, 0x04, 0x00, 0x76,
|
|
0xE4, 0xF2, 0x53, 0xF8, 0x26, 0x2E, 0x76, 0x3E, 0x2D, 0xD5, 0x1E, 0x7F, 0xF0, 0xBE, 0x15, 0x77,
|
|
0x27, 0xC4, 0xBC, 0x42, 0x80, 0x7F, 0x17, 0xBD, 0x39, 0x01, 0x41, 0x04, 0xE6, 0xC2, 0x6E, 0xF6,
|
|
0x7D, 0xC6, 0x10, 0xD2, 0xCD, 0x19, 0x24, 0x84, 0x78, 0x9A, 0x6C, 0xF9, 0xAE, 0xA9, 0x93, 0x0B,
|
|
0x94, 0x4B, 0x7E, 0x2D, 0xB5, 0x34, 0x2B, 0x9D, 0x9E, 0x5B, 0x9F, 0xF7, 0x9A, 0xFF, 0x9A, 0x2E,
|
|
0xE1, 0x97, 0x8D, 0xD7, 0xFD, 0x01, 0xDF, 0xC5, 0x22, 0xEE, 0x02, 0x28, 0x3D, 0x3B, 0x06, 0xA9,
|
|
0xD0, 0x3A, 0xCF, 0x80, 0x96, 0x96, 0x8D, 0x7D, 0xBB, 0x0F, 0x91, 0x78,
|
|
},
|
|
Sequence: math.MaxUint64,
|
|
},
|
|
},
|
|
TxOut: []*TxOut{
|
|
{
|
|
Value: 244623243,
|
|
PkScript: []byte{
|
|
0x76, 0xA9, 0x14, 0xBA, 0xDE, 0xEC, 0xFD, 0xEF, 0x05, 0x07, 0x24, 0x7F, 0xC8, 0xF7, 0x42, 0x41,
|
|
0xD7, 0x3B, 0xC0, 0x39, 0x97, 0x2D, 0x7B, 0x88, 0xAC,
|
|
},
|
|
},
|
|
{
|
|
Value: 44602432,
|
|
PkScript: []byte{
|
|
0x76, 0xA9, 0x14, 0xC1, 0x09, 0x32, 0x48, 0x3F, 0xEC, 0x93, 0xED, 0x51, 0xF5, 0xFE, 0x95, 0xE7,
|
|
0x25, 0x59, 0xF2, 0xCC, 0x70, 0x43, 0xF9, 0x88, 0xAC,
|
|
},
|
|
},
|
|
},
|
|
LockTime: 0,
|
|
SubnetworkID: subnetworkid.SubnetworkID{1, 2, 3},
|
|
Payload: []byte{1, 2, 3},
|
|
}
|
|
|
|
// Ensure the hash produced is expected.
|
|
tx2Hash := tx2.TxHash()
|
|
if !tx2Hash.IsEqual(wantHash2) {
|
|
t.Errorf("TxHash: wrong hash - got %v, want %v",
|
|
spew.Sprint(tx2Hash), spew.Sprint(wantHash2))
|
|
}
|
|
|
|
// Ensure the TxID for coinbase transaction is the same as TxHash.
|
|
tx2ID := tx2.TxID()
|
|
if !tx2ID.IsEqual(wantID2) {
|
|
t.Errorf("TxID: wrong ID - got %v, want %v",
|
|
spew.Sprint(tx2ID), spew.Sprint(wantID2))
|
|
}
|
|
|
|
if tx2ID.IsEqual((*daghash.TxID)(tx2Hash)) {
|
|
t.Errorf("tx2ID and tx2Hash shouldn't be the same for non-coinbase transaction with signature and/or payload")
|
|
}
|
|
|
|
tx2.Payload = []byte{}
|
|
tx2.TxIn[0].SignatureScript = []byte{}
|
|
newTx2Hash := tx2.TxHash()
|
|
if !tx2ID.IsEqual((*daghash.TxID)(newTx2Hash)) {
|
|
t.Errorf("tx2ID and newTx2Hash should be the same for transaction without empty signature and payload")
|
|
}
|
|
}
|
|
|
|
// TestTxWire tests the MsgTx wire encode and decode for various numbers
|
|
// of transaction inputs and outputs and protocol versions.
|
|
func TestTxWire(t *testing.T) {
|
|
// Empty tx message.
|
|
noTx := NewMsgTx(1)
|
|
noTx.Version = 1
|
|
noTxEncoded := []byte{
|
|
0x01, 0x00, 0x00, 0x00, // Version
|
|
0x00, // Varint for number of input transactions
|
|
0x00, // Varint for number of output transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Lock time
|
|
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, // Sub Network ID
|
|
}
|
|
|
|
tests := []struct {
|
|
in *MsgTx // Message to encode
|
|
out *MsgTx // Expected decoded message
|
|
buf []byte // Wire encoding
|
|
pver uint32 // Protocol version for wire encoding
|
|
}{
|
|
// Latest protocol version with no transactions.
|
|
{
|
|
noTx,
|
|
noTx,
|
|
noTxEncoded,
|
|
ProtocolVersion,
|
|
},
|
|
|
|
// Latest protocol version with multiple transactions.
|
|
{
|
|
multiTx,
|
|
multiTx,
|
|
multiTxEncoded,
|
|
ProtocolVersion,
|
|
},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Encode the message to wire format.
|
|
var buf bytes.Buffer
|
|
err := test.in.BtcEncode(&buf, test.pver)
|
|
if err != nil {
|
|
t.Errorf("BtcEncode #%d error %v", i, err)
|
|
continue
|
|
}
|
|
if !bytes.Equal(buf.Bytes(), test.buf) {
|
|
t.Errorf("BtcEncode #%d\n got: %s want: %s", i,
|
|
spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
|
|
continue
|
|
}
|
|
|
|
// Decode the message from wire format.
|
|
var msg MsgTx
|
|
rbuf := bytes.NewReader(test.buf)
|
|
err = msg.BtcDecode(rbuf, test.pver)
|
|
if err != nil {
|
|
t.Errorf("BtcDecode #%d error %v", i, err)
|
|
continue
|
|
}
|
|
if !reflect.DeepEqual(&msg, test.out) {
|
|
t.Errorf("BtcDecode #%d\n got: %s want: %s", i,
|
|
spew.Sdump(&msg), spew.Sdump(test.out))
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestTxWireErrors performs negative tests against wire encode and decode
|
|
// of MsgTx to confirm error paths work correctly.
|
|
func TestTxWireErrors(t *testing.T) {
|
|
pver := ProtocolVersion
|
|
|
|
tests := []struct {
|
|
in *MsgTx // Value to encode
|
|
buf []byte // Wire encoding
|
|
pver uint32 // Protocol version for wire encoding
|
|
max int // Max size of fixed buffer to induce errors
|
|
writeErr error // Expected write error
|
|
readErr error // Expected read error
|
|
}{
|
|
// Force error in version.
|
|
{multiTx, multiTxEncoded, pver, 0, io.ErrShortWrite, io.EOF},
|
|
// Force error in number of transaction inputs.
|
|
{multiTx, multiTxEncoded, pver, 4, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input previous block hash.
|
|
{multiTx, multiTxEncoded, pver, 5, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input previous block output index.
|
|
{multiTx, multiTxEncoded, pver, 37, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input signature script length.
|
|
{multiTx, multiTxEncoded, pver, 41, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input signature script.
|
|
{multiTx, multiTxEncoded, pver, 42, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input sequence.
|
|
{multiTx, multiTxEncoded, pver, 49, io.ErrShortWrite, io.EOF},
|
|
// Force error in number of transaction outputs.
|
|
{multiTx, multiTxEncoded, pver, 57, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output value.
|
|
{multiTx, multiTxEncoded, pver, 58, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output pk script length.
|
|
{multiTx, multiTxEncoded, pver, 66, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output pk script.
|
|
{multiTx, multiTxEncoded, pver, 67, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output lock time.
|
|
{multiTx, multiTxEncoded, pver, 210, io.ErrShortWrite, io.EOF},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Encode to wire format.
|
|
w := newFixedWriter(test.max)
|
|
err := test.in.BtcEncode(w, test.pver)
|
|
if err != test.writeErr {
|
|
t.Errorf("BtcEncode #%d wrong error got: %v, want: %v",
|
|
i, err, test.writeErr)
|
|
continue
|
|
}
|
|
|
|
// Decode from wire format.
|
|
var msg MsgTx
|
|
r := newFixedReader(test.max, test.buf)
|
|
err = msg.BtcDecode(r, test.pver)
|
|
if err != test.readErr {
|
|
t.Errorf("BtcDecode #%d wrong error got: %v, want: %v",
|
|
i, err, test.readErr)
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestTxSerialize tests MsgTx serialize and deserialize.
|
|
func TestTxSerialize(t *testing.T) {
|
|
noTx := NewMsgTx(1)
|
|
noTx.Version = 1
|
|
noTxEncoded := []byte{
|
|
0x01, 0x00, 0x00, 0x00, // Version
|
|
0x00, // Varint for number of input transactions
|
|
0x00, // Varint for number of output transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Lock time
|
|
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, // Sub Network ID
|
|
}
|
|
|
|
registryTx := newRegistryMsgTx(1, 16)
|
|
registryTxEncoded := []byte{
|
|
0x01, 0x00, 0x00, 0x00, // Version
|
|
0x00, // Varint for number of input transactions
|
|
0x00, // Varint for number of output transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Lock time
|
|
0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, // Sub Network ID
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Gas
|
|
0x08, // Payload length varint
|
|
0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Payload / Gas limit
|
|
}
|
|
|
|
subnetworkTx := NewMsgTx(1)
|
|
subnetworkTx.SubnetworkID = subnetworkid.SubnetworkID{0xff}
|
|
subnetworkTx.Gas = 5
|
|
subnetworkTx.Payload = []byte{0, 1, 2}
|
|
|
|
subnetworkTxEncoded := []byte{
|
|
0x01, 0x00, 0x00, 0x00, // Version
|
|
0x00, // Varint for number of input transactions
|
|
0x00, // Varint for number of output transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Lock time
|
|
0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, // Sub Network ID
|
|
0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Gas
|
|
0x03, // Payload length varint
|
|
0x00, 0x01, 0x02, // Payload
|
|
}
|
|
|
|
tests := []struct {
|
|
in *MsgTx // Message to encode
|
|
out *MsgTx // Expected decoded message
|
|
buf []byte // Serialized data
|
|
pkScriptLocs []int // Expected output script locations
|
|
}{
|
|
// No transactions.
|
|
{
|
|
noTx,
|
|
noTx,
|
|
noTxEncoded,
|
|
nil,
|
|
},
|
|
|
|
// Registry Transaction.
|
|
{
|
|
registryTx,
|
|
registryTx,
|
|
registryTxEncoded,
|
|
nil,
|
|
},
|
|
|
|
// Sub Network Transaction.
|
|
{
|
|
subnetworkTx,
|
|
subnetworkTx,
|
|
subnetworkTxEncoded,
|
|
nil,
|
|
},
|
|
|
|
// Multiple transactions.
|
|
{
|
|
multiTx,
|
|
multiTx,
|
|
multiTxEncoded,
|
|
multiTxPkScriptLocs,
|
|
},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Serialize the transaction.
|
|
var buf bytes.Buffer
|
|
err := test.in.Serialize(&buf)
|
|
if err != nil {
|
|
t.Errorf("Serialize #%d error %v", i, err)
|
|
continue
|
|
}
|
|
if !bytes.Equal(buf.Bytes(), test.buf) {
|
|
t.Errorf("Serialize #%d\n got: %s want: %s", i,
|
|
spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
|
|
continue
|
|
}
|
|
|
|
// Deserialize the transaction.
|
|
var tx MsgTx
|
|
rbuf := bytes.NewReader(test.buf)
|
|
err = tx.Deserialize(rbuf)
|
|
if err != nil {
|
|
t.Errorf("Deserialize #%d error %v", i, err)
|
|
continue
|
|
}
|
|
if !reflect.DeepEqual(&tx, test.out) {
|
|
t.Errorf("Deserialize #%d\n got: %s want: %s", i,
|
|
spew.Sdump(&tx), spew.Sdump(test.out))
|
|
continue
|
|
}
|
|
|
|
// Ensure the public key script locations are accurate.
|
|
pkScriptLocs := test.in.PkScriptLocs()
|
|
if !reflect.DeepEqual(pkScriptLocs, test.pkScriptLocs) {
|
|
t.Errorf("PkScriptLocs #%d\n got: %s want: %s", i,
|
|
spew.Sdump(pkScriptLocs),
|
|
spew.Sdump(test.pkScriptLocs))
|
|
continue
|
|
}
|
|
for j, loc := range pkScriptLocs {
|
|
wantPkScript := test.in.TxOut[j].PkScript
|
|
gotPkScript := test.buf[loc : loc+len(wantPkScript)]
|
|
if !bytes.Equal(gotPkScript, wantPkScript) {
|
|
t.Errorf("PkScriptLocs #%d:%d\n unexpected "+
|
|
"script got: %s want: %s", i, j,
|
|
spew.Sdump(gotPkScript),
|
|
spew.Sdump(wantPkScript))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestTxSerializeErrors performs negative tests against wire encode and decode
|
|
// of MsgTx to confirm error paths work correctly.
|
|
func TestTxSerializeErrors(t *testing.T) {
|
|
tests := []struct {
|
|
in *MsgTx // Value to encode
|
|
buf []byte // Serialized data
|
|
max int // Max size of fixed buffer to induce errors
|
|
writeErr error // Expected write error
|
|
readErr error // Expected read error
|
|
}{
|
|
// Force error in version.
|
|
{multiTx, multiTxEncoded, 0, io.ErrShortWrite, io.EOF},
|
|
// Force error in number of transaction inputs.
|
|
{multiTx, multiTxEncoded, 4, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input previous block hash.
|
|
{multiTx, multiTxEncoded, 5, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input previous block output index.
|
|
{multiTx, multiTxEncoded, 37, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input signature script length.
|
|
{multiTx, multiTxEncoded, 41, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input signature script.
|
|
{multiTx, multiTxEncoded, 42, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input sequence.
|
|
{multiTx, multiTxEncoded, 49, io.ErrShortWrite, io.EOF},
|
|
// Force error in number of transaction outputs.
|
|
{multiTx, multiTxEncoded, 57, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output value.
|
|
{multiTx, multiTxEncoded, 58, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output pk script length.
|
|
{multiTx, multiTxEncoded, 66, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output pk script.
|
|
{multiTx, multiTxEncoded, 67, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output lock time.
|
|
{multiTx, multiTxEncoded, 210, io.ErrShortWrite, io.EOF},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Serialize the transaction.
|
|
w := newFixedWriter(test.max)
|
|
err := test.in.Serialize(w)
|
|
if err != test.writeErr {
|
|
t.Errorf("Serialize #%d wrong error got: %v, want: %v",
|
|
i, err, test.writeErr)
|
|
continue
|
|
}
|
|
|
|
// Deserialize the transaction.
|
|
var tx MsgTx
|
|
r := newFixedReader(test.max, test.buf)
|
|
err = tx.Deserialize(r)
|
|
if err != test.readErr {
|
|
t.Errorf("Deserialize #%d wrong error got: %v, want: %v",
|
|
i, err, test.readErr)
|
|
continue
|
|
}
|
|
}
|
|
|
|
registryTx := NewMsgTx(1)
|
|
registryTx.SubnetworkID = SubnetworkIDRegistry
|
|
registryTx.Gas = 1
|
|
|
|
w := bytes.NewBuffer(make([]byte, 0, registryTx.SerializeSize()))
|
|
err := registryTx.Serialize(w)
|
|
str := fmt.Sprintf("Transactions from subnetwork %v should have 0 gas", SubnetworkIDRegistry)
|
|
expectedErr := messageError("MsgTx.BtcEncode", str)
|
|
if err == nil || err.Error() != expectedErr.Error() {
|
|
t.Errorf("TestTxSerializeErrors: expected error %v but got %v", expectedErr, err)
|
|
}
|
|
|
|
nativeTx := NewMsgTx(1)
|
|
nativeTx.Gas = 1
|
|
w = bytes.NewBuffer(make([]byte, 0, registryTx.SerializeSize()))
|
|
err = nativeTx.Serialize(w)
|
|
|
|
str = fmt.Sprintf("Transactions from subnetwork %v should have 0 gas", SubnetworkIDNative)
|
|
expectedErr = messageError("MsgTx.BtcEncode", str)
|
|
if err == nil || err.Error() != expectedErr.Error() {
|
|
t.Errorf("TestTxSerializeErrors: expected error %v but got %v", expectedErr, err)
|
|
}
|
|
|
|
nativeTx.Gas = 0
|
|
nativeTx.Payload = []byte{1, 2, 3}
|
|
w = bytes.NewBuffer(make([]byte, 0, registryTx.SerializeSize()))
|
|
err = nativeTx.Serialize(w)
|
|
|
|
str = fmt.Sprintf("Transactions from subnetwork %v should have <nil> payload", SubnetworkIDNative)
|
|
expectedErr = messageError("MsgTx.BtcEncode", str)
|
|
if err == nil || err.Error() != expectedErr.Error() {
|
|
t.Errorf("TestTxSerializeErrors: expected error %v but got %v", expectedErr, err)
|
|
}
|
|
|
|
zeroSubnetworkTxEncoded := []byte{
|
|
0x01, 0x00, 0x00, 0x00, // Version
|
|
0x00, // Varint for number of input transactions
|
|
0x00, // Varint for number of output transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Lock time
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, // Sub Network ID
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Gas
|
|
0x08, // Payload length varint
|
|
0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Payload / Gas limit
|
|
}
|
|
|
|
r := bytes.NewReader(zeroSubnetworkTxEncoded)
|
|
var tx MsgTx
|
|
err = tx.Deserialize(r)
|
|
|
|
str = fmt.Sprintf("%v is a reserved sub network and cannot be used as part of a transaction", SubnetworkIDSupportsAll)
|
|
expectedErr = messageError("MsgTx.BtcDecode", str)
|
|
if err == nil || err.Error() != expectedErr.Error() {
|
|
t.Errorf("TestTxSerializeErrors: expected error %v but got %v", expectedErr, err)
|
|
}
|
|
}
|
|
|
|
// TestTxOverflowErrors performs tests to ensure deserializing transactions
|
|
// which are intentionally crafted to use large values for the variable number
|
|
// of inputs and outputs are handled properly. This could otherwise potentially
|
|
// be used as an attack vector.
|
|
func TestTxOverflowErrors(t *testing.T) {
|
|
pver := ProtocolVersion
|
|
txVer := uint32(1)
|
|
|
|
tests := []struct {
|
|
buf []byte // Wire encoding
|
|
pver uint32 // Protocol version for wire encoding
|
|
version uint32 // Transaction version
|
|
err error // Expected error
|
|
}{
|
|
// Transaction that claims to have ~uint64(0) inputs.
|
|
{
|
|
[]byte{
|
|
0x00, 0x00, 0x00, 0x01, // Version
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, // Varint for number of input transactions
|
|
}, pver, txVer, &MessageError{},
|
|
},
|
|
|
|
// Transaction that claims to have ~uint64(0) outputs.
|
|
{
|
|
[]byte{
|
|
0x00, 0x00, 0x00, 0x01, // Version
|
|
0x00, // Varint for number of input transactions
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, // Varint for number of output transactions
|
|
}, pver, txVer, &MessageError{},
|
|
},
|
|
|
|
// Transaction that has an input with a signature script that
|
|
// claims to have ~uint64(0) length.
|
|
{
|
|
[]byte{
|
|
0x00, 0x00, 0x00, 0x01, // Version
|
|
0x01, // Varint for number of input transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Previous output hash
|
|
0xff, 0xff, 0xff, 0xff, // Prevous output index
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, // Varint for length of signature script
|
|
}, pver, txVer, &MessageError{},
|
|
},
|
|
|
|
// Transaction that has an output with a public key script
|
|
// that claims to have ~uint64(0) length.
|
|
{
|
|
[]byte{
|
|
0x00, 0x00, 0x00, 0x01, // Version
|
|
0x01, // Varint for number of input transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Previous output hash
|
|
0xff, 0xff, 0xff, 0xff, // Prevous output index
|
|
0x00, // Varint for length of signature script
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, // Sequence
|
|
0x01, // Varint for number of output transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Transaction amount
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, // Varint for length of public key script
|
|
}, pver, txVer, &MessageError{},
|
|
},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Decode from wire format.
|
|
var msg MsgTx
|
|
r := bytes.NewReader(test.buf)
|
|
err := msg.BtcDecode(r, test.pver)
|
|
if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
|
|
t.Errorf("BtcDecode #%d wrong error got: %v, want: %v",
|
|
i, err, reflect.TypeOf(test.err))
|
|
continue
|
|
}
|
|
|
|
// Decode from wire format.
|
|
r = bytes.NewReader(test.buf)
|
|
err = msg.Deserialize(r)
|
|
if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
|
|
t.Errorf("Deserialize #%d wrong error got: %v, want: %v",
|
|
i, err, reflect.TypeOf(test.err))
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestTxSerializeSize performs tests to ensure the serialize size for
|
|
// various transactions is accurate.
|
|
func TestTxSerializeSize(t *testing.T) {
|
|
// Empty tx message.
|
|
noTx := NewMsgTx(1)
|
|
noTx.Version = 1
|
|
|
|
tests := []struct {
|
|
in *MsgTx // Tx to encode
|
|
size int // Expected serialized size
|
|
}{
|
|
// No inputs or outpus.
|
|
{noTx, 34},
|
|
|
|
// Transcaction with an input and an output.
|
|
{multiTx, 238},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
serializedSize := test.in.SerializeSize()
|
|
if serializedSize != test.size {
|
|
t.Errorf("MsgTx.SerializeSize: #%d got: %d, want: %d", i,
|
|
serializedSize, test.size)
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestIsSubnetworkCompatible(t *testing.T) {
|
|
testTx := MsgTx{SubnetworkID: subnetworkid.SubnetworkID{123}}
|
|
tests := []struct {
|
|
name string
|
|
subnetworkID *subnetworkid.SubnetworkID
|
|
expectedResult bool
|
|
}{
|
|
{
|
|
name: "SupportsAll subnetwork",
|
|
subnetworkID: &SubnetworkIDSupportsAll,
|
|
expectedResult: true,
|
|
},
|
|
{
|
|
name: "Native subnetwork",
|
|
subnetworkID: &SubnetworkIDNative,
|
|
expectedResult: true,
|
|
},
|
|
{
|
|
name: "same subnetwork as test tx",
|
|
subnetworkID: &subnetworkid.SubnetworkID{123},
|
|
expectedResult: true,
|
|
},
|
|
{
|
|
name: "other subnetwork",
|
|
subnetworkID: &subnetworkid.SubnetworkID{234},
|
|
expectedResult: false,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
result := testTx.IsSubnetworkCompatible(test.subnetworkID)
|
|
if result != test.expectedResult {
|
|
t.Errorf("IsSubnetworkCompatible got unexpected result in test '%s': "+
|
|
"expected: %t, want: %t", test.name, test.expectedResult, result)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestScriptFreeList(t *testing.T) {
|
|
var list scriptFreeList = make(chan []byte, freeListMaxItems)
|
|
|
|
expectedCapacity := 512
|
|
expectedLengthFirst := 12
|
|
expectedLengthSecond := 13
|
|
|
|
first := list.Borrow(uint64(expectedLengthFirst))
|
|
if cap(first) != expectedCapacity {
|
|
t.Errorf("MsgTx.TestScriptFreeList: Expected capacity for first %d, but got %d",
|
|
expectedCapacity, cap(first))
|
|
}
|
|
if len(first) != expectedLengthFirst {
|
|
t.Errorf("MsgTx.TestScriptFreeList: Expected length for first %d, but got %d",
|
|
expectedLengthFirst, len(first))
|
|
}
|
|
list.Return(first)
|
|
|
|
// Borrow again, and check that the underlying array is re-used for second
|
|
second := list.Borrow(uint64(expectedLengthSecond))
|
|
if cap(second) != expectedCapacity {
|
|
t.Errorf("MsgTx.TestScriptFreeList: Expected capacity for second %d, but got %d",
|
|
expectedCapacity, cap(second))
|
|
}
|
|
if len(second) != expectedLengthSecond {
|
|
t.Errorf("MsgTx.TestScriptFreeList: Expected length for second %d, but got %d",
|
|
expectedLengthSecond, len(second))
|
|
}
|
|
|
|
firstArrayAddress := underlyingArrayAddress(first)
|
|
secondArrayAddress := underlyingArrayAddress(second)
|
|
|
|
if firstArrayAddress != secondArrayAddress {
|
|
t.Errorf("First underlying array is at address %d and second at address %d, "+
|
|
"which means memory was not re-used", firstArrayAddress, secondArrayAddress)
|
|
}
|
|
|
|
list.Return(second)
|
|
|
|
// test for buffers bigger than freeListMaxScriptSize
|
|
expectedCapacityBig := freeListMaxScriptSize + 1
|
|
expectedLengthBig := expectedCapacityBig
|
|
big := list.Borrow(uint64(expectedCapacityBig))
|
|
|
|
if cap(big) != expectedCapacityBig {
|
|
t.Errorf("MsgTx.TestScriptFreeList: Expected capacity for second %d, but got %d",
|
|
expectedCapacityBig, cap(big))
|
|
}
|
|
if len(big) != expectedLengthBig {
|
|
t.Errorf("MsgTx.TestScriptFreeList: Expected length for second %d, but got %d",
|
|
expectedLengthBig, len(big))
|
|
}
|
|
|
|
list.Return(big)
|
|
|
|
// test there's no crash when channel is full because borrowed too much
|
|
buffers := make([][]byte, freeListMaxItems+1)
|
|
for i := 0; i < freeListMaxItems+1; i++ {
|
|
buffers[i] = list.Borrow(1)
|
|
}
|
|
for i := 0; i < freeListMaxItems+1; i++ {
|
|
list.Return(buffers[i])
|
|
}
|
|
}
|
|
|
|
func underlyingArrayAddress(buf []byte) uint64 {
|
|
return uint64((*reflect.SliceHeader)(unsafe.Pointer(&buf)).Data)
|
|
}
|
|
|
|
// multiTx is a MsgTx with an input and output and used in various tests.
|
|
var multiTx = &MsgTx{
|
|
Version: 1,
|
|
TxIn: []*TxIn{
|
|
{
|
|
PreviousOutPoint: OutPoint{
|
|
TxID: daghash.TxID{},
|
|
Index: 0xffffffff,
|
|
},
|
|
SignatureScript: []byte{
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62,
|
|
},
|
|
Sequence: math.MaxUint64,
|
|
},
|
|
},
|
|
TxOut: []*TxOut{
|
|
{
|
|
Value: 0x12a05f200,
|
|
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
|
|
},
|
|
},
|
|
{
|
|
Value: 0x5f5e100,
|
|
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
|
|
},
|
|
},
|
|
},
|
|
LockTime: 0,
|
|
SubnetworkID: SubnetworkIDNative,
|
|
}
|
|
|
|
// multiTxEncoded is the wire encoded bytes for multiTx using protocol version
|
|
// 60002 and is used in the various tests.
|
|
var multiTxEncoded = []byte{
|
|
0x01, 0x00, 0x00, 0x00, // Version
|
|
0x01, // Varint for number of input transactions
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Previous output hash
|
|
0xff, 0xff, 0xff, 0xff, // Prevous output index
|
|
0x07, // Varint for length of signature script
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62, // Signature script
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, // Sequence
|
|
0x02, // Varint for number of output transactions
|
|
0x00, 0xf2, 0x05, 0x2a, 0x01, 0x00, 0x00, 0x00, // Transaction amount
|
|
0x43, // Varint for length of pk script
|
|
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
|
|
0x00, 0xe1, 0xf5, 0x05, 0x00, 0x00, 0x00, 0x00, // Transaction amount
|
|
0x43, // Varint for length of pk script
|
|
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
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Lock time
|
|
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, // Sub Network ID
|
|
}
|
|
|
|
// multiTxPkScriptLocs is the location information for the public key scripts
|
|
// located in multiTx.
|
|
var multiTxPkScriptLocs = []int{67, 143}
|