1320 lines
42 KiB
Go
1320 lines
42 KiB
Go
// Copyright (c) 2013-2016 The btcsuite developers
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// Copyright (c) 2015-2017 The Decred developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package wire
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import (
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"bytes"
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"fmt"
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"io"
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"reflect"
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"testing"
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"github.com/davecgh/go-spew/spew"
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"github.com/decred/dcrd/chaincfg/chainhash"
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)
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// TestTx tests the MsgTx API.
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func TestTx(t *testing.T) {
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pver := ProtocolVersion
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// Block 100000 hash.
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hashStr := "3ba27aa200b1cecaad478d2b00432346c3f1f3986da1afd33e506"
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hash, err := chainhash.NewHashFromStr(hashStr)
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if err != nil {
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t.Errorf("NewHashFromStr: %v", err)
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}
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// Ensure the command is expected value.
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wantCmd := "tx"
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msg := NewMsgTx()
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if cmd := msg.Command(); cmd != wantCmd {
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t.Errorf("NewMsgAddr: wrong command - got %v want %v",
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cmd, wantCmd)
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}
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// Ensure max payload is expected value for latest protocol version.
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// Num addresses (varInt) + max allowed addresses.
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wantPayload := uint32(1310720)
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maxPayload := msg.MaxPayloadLength(pver)
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if maxPayload != wantPayload {
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t.Errorf("MaxPayloadLength: wrong max payload length for "+
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"protocol version %d - got %v, want %v", pver,
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maxPayload, wantPayload)
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}
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// Ensure max payload is expected value for protocol version 3.
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wantPayload = uint32(1000000)
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maxPayload = msg.MaxPayloadLength(3)
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if maxPayload != wantPayload {
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t.Errorf("MaxPayloadLength: wrong max payload length for "+
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"protocol version %d - got %v, want %v", 3,
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maxPayload, wantPayload)
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}
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// Ensure we get the same transaction output point data back out.
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// NOTE: This is a block hash and made up index, but we're only
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// testing package functionality.
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prevOutIndex := uint32(1)
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prevOut := NewOutPoint(hash, prevOutIndex, TxTreeRegular)
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if !prevOut.Hash.IsEqual(hash) {
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t.Errorf("NewOutPoint: wrong hash - got %v, want %v",
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spew.Sprint(&prevOut.Hash), spew.Sprint(hash))
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}
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if prevOut.Index != prevOutIndex {
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t.Errorf("NewOutPoint: wrong index - got %v, want %v",
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prevOut.Index, prevOutIndex)
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}
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prevOutStr := fmt.Sprintf("%s:%d", hash.String(), prevOutIndex)
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if s := prevOut.String(); s != prevOutStr {
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t.Errorf("OutPoint.String: unexpected result - got %v, "+
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"want %v", s, prevOutStr)
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}
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// Ensure we get the same transaction input back out.
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sigScript := []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62}
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txIn := NewTxIn(prevOut, sigScript)
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if !reflect.DeepEqual(&txIn.PreviousOutPoint, prevOut) {
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t.Errorf("NewTxIn: wrong prev outpoint - got %v, want %v",
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spew.Sprint(&txIn.PreviousOutPoint),
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spew.Sprint(prevOut))
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}
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if !bytes.Equal(txIn.SignatureScript, sigScript) {
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t.Errorf("NewTxIn: wrong signature script - got %v, want %v",
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spew.Sdump(txIn.SignatureScript),
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spew.Sdump(sigScript))
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}
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// Ensure we get the same transaction output back out.
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txValue := int64(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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txOut := NewTxOut(txValue, pkScript)
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if txOut.Value != txValue {
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t.Errorf("NewTxOut: wrong pk script - got %v, want %v",
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txOut.Value, txValue)
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}
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if !bytes.Equal(txOut.PkScript, pkScript) {
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t.Errorf("NewTxOut: wrong pk script - got %v, want %v",
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spew.Sdump(txOut.PkScript),
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spew.Sdump(pkScript))
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}
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// Ensure transaction inputs are added properly.
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msg.AddTxIn(txIn)
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if !reflect.DeepEqual(msg.TxIn[0], txIn) {
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t.Errorf("AddTxIn: wrong transaction input added - got %v, want %v",
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spew.Sprint(msg.TxIn[0]), spew.Sprint(txIn))
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}
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// Ensure transaction outputs are added properly.
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msg.AddTxOut(txOut)
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if !reflect.DeepEqual(msg.TxOut[0], txOut) {
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t.Errorf("AddTxIn: wrong transaction output added - got %v, want %v",
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spew.Sprint(msg.TxOut[0]), spew.Sprint(txOut))
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}
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// Ensure the copy produced an identical transaction message.
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newMsg := msg.Copy()
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if !reflect.DeepEqual(newMsg, msg) {
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t.Errorf("Copy: mismatched tx messages - got %v, want %v",
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spew.Sdump(newMsg), spew.Sdump(msg))
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}
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}
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// TestTxHash tests the ability to generate the hash of a transaction accurately.
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func TestTxHash(t *testing.T) {
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// Hash of first transaction from block 113875.
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hashStr := "4538fc1618badd058ee88fd020984451024858796be0a1ed111877f887e1bd53"
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wantHash, err := chainhash.NewHashFromStr(hashStr)
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if err != nil {
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t.Errorf("NewHashFromStr: %v", err)
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return
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}
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msgTx := NewMsgTx()
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txIn := TxIn{
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PreviousOutPoint: OutPoint{
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Hash: chainhash.Hash{},
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Index: 0xffffffff,
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Tree: TxTreeRegular,
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},
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Sequence: 0xffffffff,
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ValueIn: 5000000000,
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BlockHeight: 0x3F3F3F3F,
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BlockIndex: 0x2E2E2E2E,
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SignatureScript: []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62},
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}
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txOut := TxOut{
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Value: 5000000000,
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Version: 0xf0f0,
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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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msgTx.AddTxIn(&txIn)
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msgTx.AddTxOut(&txOut)
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msgTx.LockTime = 0
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msgTx.Expiry = 0
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// Ensure the hash produced is expected.
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txHash := msgTx.TxHash()
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if !txHash.IsEqual(wantHash) {
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t.Errorf("TxHash: wrong hash - got %v, want %v",
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spew.Sprint(txHash), spew.Sprint(wantHash))
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}
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}
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// TestTxWire tests the MsgTx wire encode and decode for various numbers
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// of transaction inputs and outputs and protocol versions.
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func TestTxWire(t *testing.T) {
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// Empty tx message.
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noTx := NewMsgTx()
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noTx.Version = 1
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noTxEncoded := []byte{
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0x01, 0x00, 0x00, 0x00, // Version
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0x00, // Varint for number of input transactions
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0x00, // Varint for number of output transactions
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0x00, 0x00, 0x00, 0x00, // Lock time
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0x00, 0x00, 0x00, 0x00, // Expiry
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0x00, // Varint for number of input signatures
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}
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tests := []struct {
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in *MsgTx // Message to encode
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out *MsgTx // Expected decoded message
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buf []byte // Wire encoding
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pver uint32 // Protocol version for wire encoding
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}{
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// Latest protocol version with no transactions.
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{
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noTx,
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noTx,
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noTxEncoded,
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ProtocolVersion,
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},
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// Latest protocol version with multiple transactions.
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{
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multiTx,
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multiTx,
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multiTxEncoded,
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ProtocolVersion,
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},
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}
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t.Logf("Running %d tests", len(tests))
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for i, test := range tests {
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// Encode the message to wire format.
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var buf bytes.Buffer
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err := test.in.BtcEncode(&buf, test.pver)
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if err != nil {
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t.Errorf("BtcEncode #%d error %v", i, err)
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continue
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}
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if !bytes.Equal(buf.Bytes(), test.buf) {
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t.Errorf("BtcEncode #%d\n got: %s want: %s", i,
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spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
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continue
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}
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// Decode the message from wire format.
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var msg MsgTx
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rbuf := bytes.NewReader(test.buf)
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err = msg.BtcDecode(rbuf, test.pver)
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if err != nil {
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t.Errorf("BtcDecode #%d error %v", i, err)
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continue
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}
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if !reflect.DeepEqual(&msg, test.out) {
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t.Errorf("BtcDecode #%d\n got: %s want: %s", i,
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spew.Sdump(&msg), spew.Sdump(test.out))
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continue
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}
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}
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}
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// TestTxWireErrors performs negative tests against wire encode and decode
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// of MsgTx to confirm error paths work correctly.
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func TestTxWireErrors(t *testing.T) {
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// Use protocol version 60002 specifically here instead of the latest
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// because the test data is using bytes encoded with that protocol
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// version.
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pver := uint32(60002)
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tests := []struct {
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in *MsgTx // Value to encode
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buf []byte // Wire encoding
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pver uint32 // Protocol version for wire encoding
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max int // Max size of fixed buffer to induce errors
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writeErr error // Expected write error
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readErr error // Expected read error
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}{
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// Force error in version.
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{multiTx, multiTxEncoded, pver, 0, io.ErrShortWrite, io.EOF}, // 0
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// Force error in number of transaction inputs.
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{multiTx, multiTxEncoded, pver, 4, io.ErrShortWrite, io.EOF}, // 1
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// Force error in transaction input previous block hash.
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{multiTx, multiTxEncoded, pver, 5, io.ErrShortWrite, io.EOF}, // 2
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// Force error in transaction input previous block output index.
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{multiTx, multiTxEncoded, pver, 37, io.ErrShortWrite, io.EOF}, // 3
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// Force error in transaction input previous block output tree.
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{multiTx, multiTxEncoded, pver, 41, io.ErrShortWrite, io.EOF}, // 4
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// Force error in transaction input sequence.
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{multiTx, multiTxEncoded, pver, 42, io.ErrShortWrite, io.EOF}, // 5
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// Force error in number of transaction outputs.
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{multiTx, multiTxEncoded, pver, 46, io.ErrShortWrite, io.EOF}, // 6
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// Force error in transaction output value.
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{multiTx, multiTxEncoded, pver, 47, io.ErrShortWrite, io.EOF}, // 7
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// Force error in transaction output script version.
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{multiTx, multiTxEncoded, pver, 55, io.ErrShortWrite, io.EOF}, // 8
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// Force error in transaction output pk script length.
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{multiTx, multiTxEncoded, pver, 57, io.ErrShortWrite, io.EOF}, // 9
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// Force error in transaction output pk script.
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{multiTx, multiTxEncoded, pver, 58, io.ErrShortWrite, io.EOF}, // 10
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// Force error in transaction output lock time.
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{multiTx, multiTxEncoded, pver, 203, io.ErrShortWrite, io.EOF}, // 11
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// Force error in transaction output expiry.
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{multiTx, multiTxEncoded, pver, 207, io.ErrShortWrite, io.EOF}, // 12
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// Force error in transaction num sig varint.
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{multiTx, multiTxEncoded, pver, 211, io.ErrShortWrite, io.EOF}, // 13
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// Force error in transaction sig 0 AmountIn.
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{multiTx, multiTxEncoded, pver, 212, io.ErrShortWrite, io.EOF}, // 14
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// Force error in transaction sig 0 BlockHeight.
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{multiTx, multiTxEncoded, pver, 220, io.ErrShortWrite, io.EOF}, // 15
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// Force error in transaction sig 0 BlockIndex.
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{multiTx, multiTxEncoded, pver, 224, io.ErrShortWrite, io.EOF}, // 16
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// Force error in transaction sig 0 length.
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{multiTx, multiTxEncoded, pver, 228, io.ErrShortWrite, io.EOF}, // 17
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// Force error in transaction sig 0 signature script.
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{multiTx, multiTxEncoded, pver, 229, io.ErrShortWrite, io.EOF}, // 18
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}
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t.Logf("Running %d tests", len(tests))
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for i, test := range tests {
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// Encode to wire format.
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w := newFixedWriter(test.max)
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err := test.in.BtcEncode(w, test.pver)
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if err != test.writeErr {
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t.Errorf("BtcEncode #%d wrong error got: %v, want: %v",
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i, err, test.writeErr)
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continue
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}
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// Decode from wire format.
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var msg MsgTx
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r := newFixedReader(test.max, test.buf)
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err = msg.BtcDecode(r, test.pver)
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if err != test.readErr {
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t.Errorf("BtcDecode #%d wrong error got: %v, want: %v",
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i, err, test.readErr)
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continue
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}
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}
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}
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// TestTxSerialize tests MsgTx serialize and deserialize.
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func TestTxSerialize(t *testing.T) {
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noTx := NewMsgTx()
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noTx.Version = 1
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noTxEncoded := []byte{
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0x01, 0x00, 0x00, 0x00, // Version
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0x00, // Varint for number of input transactions
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0x00, // Varint for number of output transactions
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0x00, 0x00, 0x00, 0x00, // Lock time
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0x00, 0x00, 0x00, 0x00, // Expiry
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0x00, // Varint for number of input signatures
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}
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tests := []struct {
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in *MsgTx // Message to encode
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out *MsgTx // Expected decoded message
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buf []byte // Serialized data
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pkScriptLocs []int // Expected output script locations
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}{
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// No transactions.
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{
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noTx,
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noTx,
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noTxEncoded,
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nil,
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},
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// Multiple transactions.
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{
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multiTx,
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multiTx,
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multiTxEncoded,
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multiTxPkScriptLocs,
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},
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}
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t.Logf("Running %d tests", len(tests))
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for i, test := range tests {
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// Serialize the transaction.
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buf := bytes.NewBuffer(make([]byte, 0, test.in.SerializeSize()))
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err := test.in.Serialize(buf)
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if err != nil {
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t.Errorf("Serialize #%d error %v", i, err)
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continue
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}
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if !bytes.Equal(buf.Bytes(), test.buf) {
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t.Errorf("Serialize #%d\n got: %s want: %s", i,
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spew.Sdump(buf.Bytes()), spew.Sdump(test.buf))
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continue
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}
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// Test SerializeSize.
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sz := test.in.SerializeSize()
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actualSz := len(buf.Bytes())
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if sz != actualSz {
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t.Errorf("Wrong serialize size #%d\n got: %d want: %d", i,
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sz, actualSz)
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}
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// Deserialize the transaction.
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var tx MsgTx
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rbuf := bytes.NewReader(test.buf)
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err = tx.Deserialize(rbuf)
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if err != nil {
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t.Errorf("Deserialize #%d error %v", i, err)
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continue
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}
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if !reflect.DeepEqual(&tx, test.out) {
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t.Errorf("Deserialize #%d\n got: %s want: %s", i,
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spew.Sdump(&tx), spew.Sdump(test.out))
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continue
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}
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// Ensure the public key script locations are accurate.
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pkScriptLocs := test.in.PkScriptLocs()
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if !reflect.DeepEqual(pkScriptLocs, test.pkScriptLocs) {
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t.Errorf("PkScriptLocs #%d\n got: %s want: %s", i,
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spew.Sdump(pkScriptLocs),
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spew.Sdump(test.pkScriptLocs))
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continue
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}
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for j, loc := range pkScriptLocs {
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wantPkScript := test.in.TxOut[j].PkScript
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gotPkScript := test.buf[loc : loc+len(wantPkScript)]
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if !bytes.Equal(gotPkScript, wantPkScript) {
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t.Errorf("PkScriptLocs #%d:%d\n unexpected "+
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"script got: %s want: %s", i, j,
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spew.Sdump(gotPkScript),
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spew.Sdump(wantPkScript))
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}
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}
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}
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}
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// TestTxSerializePrefix tests MsgTx serialize and deserialize.
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func TestTxSerializePrefix(t *testing.T) {
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noTx := NewMsgTx()
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noTx.SerType = TxSerializeNoWitness
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noTx.Version = 1
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noTxEncoded := []byte{
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0x01, 0x00, 0x01, 0x00, // Version
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0x00, // Varint for number of input transactions
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0x00, // Varint for number of output transactions
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0x00, 0x00, 0x00, 0x00, // Lock time
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0x00, 0x00, 0x00, 0x00, // Expiry
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}
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tests := []struct {
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in *MsgTx // Message to encode
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out *MsgTx // Expected decoded message
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buf []byte // Serialized data
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pkScriptLocs []int // Expected output script locations
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}{
|
|
// No transactions.
|
|
{
|
|
noTx,
|
|
noTx,
|
|
noTxEncoded,
|
|
nil,
|
|
},
|
|
|
|
// Multiple transactions.
|
|
{
|
|
multiTxPrefix,
|
|
multiTxPrefix,
|
|
multiTxPrefixEncoded,
|
|
multiTxPkScriptLocs,
|
|
},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Serialize the transaction.
|
|
buf := bytes.NewBuffer(make([]byte, 0, test.in.SerializeSize()))
|
|
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
|
|
}
|
|
|
|
// Test SerializeSize.
|
|
sz := test.in.SerializeSize()
|
|
actualSz := len(buf.Bytes())
|
|
if sz != actualSz {
|
|
t.Errorf("Wrong serialize size #%d\n got: %d want: %d", i,
|
|
sz, actualSz)
|
|
}
|
|
|
|
// 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))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestTxSerializeWitness tests MsgTx serialize and deserialize.
|
|
func TestTxSerializeWitness(t *testing.T) {
|
|
noTx := NewMsgTx()
|
|
noTx.SerType = TxSerializeOnlyWitness
|
|
noTx.Version = 1
|
|
noTxEncoded := []byte{
|
|
0x01, 0x00, 0x02, 0x00, // Version
|
|
0x00, // Varint for number of input signatures
|
|
}
|
|
|
|
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,
|
|
},
|
|
|
|
// Multiple transactions.
|
|
{
|
|
multiTxWitness,
|
|
multiTxWitness,
|
|
multiTxWitnessEncoded,
|
|
nil,
|
|
},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Serialize the transaction.
|
|
buf := bytes.NewBuffer(make([]byte, 0, test.in.SerializeSize()))
|
|
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
|
|
}
|
|
|
|
// Test SerializeSize.
|
|
sz := test.in.SerializeSize()
|
|
actualSz := len(buf.Bytes())
|
|
if sz != actualSz {
|
|
t.Errorf("Wrong serialize size #%d\n got: %d want: %d", i,
|
|
sz, actualSz)
|
|
}
|
|
|
|
// 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))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestTxSerializeWitnessSigning tests MsgTx serialize and deserialize.
|
|
func TestTxSerializeWitnessSigning(t *testing.T) {
|
|
noTx := NewMsgTx()
|
|
noTx.SerType = TxSerializeWitnessSigning
|
|
noTx.Version = 1
|
|
noTxEncoded := []byte{
|
|
0x01, 0x00, 0x03, 0x00, // Version
|
|
0x00, // Varint for number of input signatures
|
|
}
|
|
|
|
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,
|
|
},
|
|
|
|
// Multiple transactions.
|
|
{
|
|
multiTxWitnessSigning,
|
|
multiTxWitnessSigning,
|
|
multiTxWitnessSigningEncoded,
|
|
nil,
|
|
},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Serialize the transaction.
|
|
buf := bytes.NewBuffer(make([]byte, 0, test.in.SerializeSize()))
|
|
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
|
|
}
|
|
|
|
// Test SerializeSize.
|
|
sz := test.in.SerializeSize()
|
|
actualSz := len(buf.Bytes())
|
|
if sz != actualSz {
|
|
t.Errorf("Wrong serialize size #%d\n got: %d want: %d", i,
|
|
sz, actualSz)
|
|
}
|
|
|
|
// 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))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestTxSerializeWitnessValueSigning tests MsgTx serialize and deserialize.
|
|
func TestTxSerializeWitnessValueSigning(t *testing.T) {
|
|
noTx := NewMsgTx()
|
|
noTx.SerType = TxSerializeWitnessValueSigning
|
|
noTx.Version = 1
|
|
noTxEncoded := []byte{
|
|
0x01, 0x00, 0x04, 0x00, // Version
|
|
0x00, // Varint for number of input signatures
|
|
}
|
|
|
|
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,
|
|
},
|
|
|
|
// Multiple transactions.
|
|
{
|
|
multiTxWitnessValueSigning,
|
|
multiTxWitnessValueSigning,
|
|
multiTxWitnessValueSigningEncoded,
|
|
nil,
|
|
},
|
|
}
|
|
|
|
t.Logf("Running %d tests", len(tests))
|
|
for i, test := range tests {
|
|
// Serialize the transaction.
|
|
buf := bytes.NewBuffer(make([]byte, 0, test.in.SerializeSize()))
|
|
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
|
|
}
|
|
|
|
// Test SerializeSize.
|
|
sz := test.in.SerializeSize()
|
|
actualSz := len(buf.Bytes())
|
|
if sz != actualSz {
|
|
t.Errorf("Wrong serialize size #%d\n got: %d want: %d", i,
|
|
sz, actualSz)
|
|
}
|
|
|
|
// 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 previous block output tree.
|
|
{multiTx, multiTxEncoded, 41, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction input sequence.
|
|
{multiTx, multiTxEncoded, 42, io.ErrShortWrite, io.EOF},
|
|
// Force error in number of transaction outputs.
|
|
{multiTx, multiTxEncoded, 46, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output value.
|
|
{multiTx, multiTxEncoded, 47, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output version.
|
|
{multiTx, multiTxEncoded, 55, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output pk script length.
|
|
{multiTx, multiTxEncoded, 57, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction output pk script.
|
|
{multiTx, multiTxEncoded, 58, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction lock time.
|
|
{multiTx, multiTxEncoded, 203, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction expiry.
|
|
{multiTx, multiTxEncoded, 207, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction num sig varint.
|
|
{multiTx, multiTxEncoded, 211, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction sig 0 ValueIn.
|
|
{multiTx, multiTxEncoded, 212, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction sig 0 BlockHeight.
|
|
{multiTx, multiTxEncoded, 220, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction sig 0 BlockIndex.
|
|
{multiTx, multiTxEncoded, 224, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction sig 0 length.
|
|
{multiTx, multiTxEncoded, 228, io.ErrShortWrite, io.EOF},
|
|
// Force error in transaction sig 0 signature script.
|
|
{multiTx, multiTxEncoded, 229, 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
|
|
}
|
|
}
|
|
}
|
|
|
|
// 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) {
|
|
// Use protocol version 1 and transaction version 1 specifically
|
|
// here instead of the latest values because the test data is using
|
|
// bytes encoded with those versions.
|
|
pver := uint32(1)
|
|
txVer := int32(1)
|
|
|
|
tests := []struct {
|
|
buf []byte // Wire encoding
|
|
pver uint32 // Protocol version for wire encoding
|
|
version int32 // Transaction version
|
|
err error // Expected error
|
|
}{
|
|
// Transaction that claims to have ~uint64(0) inputs. [0]
|
|
{
|
|
[]byte{
|
|
0x01, 0x00, 0x00, 0x00, // 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. [1]
|
|
{
|
|
[]byte{
|
|
0x01, 0x00, 0x00, 0x00, // 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 [2]
|
|
// claims to have ~uint64(0) length.
|
|
{
|
|
[]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, // Previous output index
|
|
0x00, // Previous output tree
|
|
0x00, // Varint for length of signature script
|
|
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, // Lock time
|
|
0x00, 0x00, 0x00, 0x00, // Expiry
|
|
0x01, // Varint for number of input signature
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, // Varint for sig script length (overflows)
|
|
}, pver, txVer, &MessageError{},
|
|
},
|
|
|
|
// Transaction that has an output with a public key script [3]
|
|
// that claims to have ~uint64(0) length.
|
|
{
|
|
[]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
|
|
0x00, // Previous output tree
|
|
0x00, // Varint for length of signature script
|
|
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))
|
|
}
|
|
|
|
// 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()
|
|
noTx.Version = 1
|
|
|
|
tests := []struct {
|
|
in *MsgTx // Tx to encode
|
|
size int // Expected serialized size
|
|
}{
|
|
// No inputs or outpus.
|
|
{noTx, 15},
|
|
|
|
// Transaction with an input and an output.
|
|
{multiTx, 236},
|
|
}
|
|
|
|
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
|
|
}
|
|
}
|
|
}
|
|
|
|
// multiTx is a MsgTx with an input and output and used in various tests.
|
|
var multiTx = &MsgTx{
|
|
SerType: TxSerializeFull,
|
|
Version: 1,
|
|
TxIn: []*TxIn{
|
|
{
|
|
PreviousOutPoint: OutPoint{
|
|
Hash: chainhash.Hash{},
|
|
Index: 0xffffffff,
|
|
},
|
|
Sequence: 0xffffffff,
|
|
ValueIn: 0x1212121212121212,
|
|
BlockHeight: 0x15151515,
|
|
BlockIndex: 0x34343434,
|
|
SignatureScript: []byte{
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62,
|
|
},
|
|
},
|
|
},
|
|
TxOut: []*TxOut{
|
|
{
|
|
Value: 0x12a05f200,
|
|
Version: 0xabab,
|
|
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,
|
|
Version: 0xbcbc,
|
|
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,
|
|
Expiry: 0,
|
|
}
|
|
|
|
// multiTxPrefix is a MsgTx prefix with an input and output and used in various tests.
|
|
var multiTxPrefix = &MsgTx{
|
|
SerType: TxSerializeNoWitness,
|
|
Version: 1,
|
|
TxIn: []*TxIn{
|
|
{
|
|
PreviousOutPoint: OutPoint{
|
|
Hash: chainhash.Hash{},
|
|
Index: 0xffffffff,
|
|
},
|
|
Sequence: 0xffffffff,
|
|
},
|
|
},
|
|
TxOut: []*TxOut{
|
|
{
|
|
Value: 0x12a05f200,
|
|
Version: 0xabab,
|
|
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,
|
|
Version: 0xbcbc,
|
|
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,
|
|
Expiry: 0,
|
|
}
|
|
|
|
// multiTxWitness is a MsgTx witness with only input witness.
|
|
var multiTxWitness = &MsgTx{
|
|
SerType: TxSerializeOnlyWitness,
|
|
Version: 1,
|
|
TxIn: []*TxIn{
|
|
{
|
|
ValueIn: 0x1212121212121212,
|
|
BlockHeight: 0x15151515,
|
|
BlockIndex: 0x34343434,
|
|
SignatureScript: []byte{
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62,
|
|
},
|
|
},
|
|
},
|
|
TxOut: []*TxOut{},
|
|
}
|
|
|
|
// multiTxWitnessSigning is a MsgTx witness with only input witness sigscripts.
|
|
var multiTxWitnessSigning = &MsgTx{
|
|
SerType: TxSerializeWitnessSigning,
|
|
Version: 1,
|
|
TxIn: []*TxIn{
|
|
{
|
|
SignatureScript: []byte{
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62,
|
|
},
|
|
},
|
|
},
|
|
TxOut: []*TxOut{},
|
|
}
|
|
|
|
// multiTxWitnessValueSigning is a MsgTx witness with only input witness
|
|
// sigscripts.
|
|
var multiTxWitnessValueSigning = &MsgTx{
|
|
SerType: TxSerializeWitnessValueSigning,
|
|
Version: 1,
|
|
TxIn: []*TxIn{
|
|
{
|
|
ValueIn: 0x1212121212121212,
|
|
SignatureScript: []byte{
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62,
|
|
},
|
|
},
|
|
},
|
|
TxOut: []*TxOut{},
|
|
}
|
|
|
|
// multiTxEncoded is the wire encoded bytes for multiTx using protocol version
|
|
// 0 and is used in the various tests.
|
|
var multiTxEncoded = []byte{
|
|
0x01, 0x00, 0x00, 0x00, // Version [0]
|
|
0x01, // Varint for number of input transactions [4]
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // [5]
|
|
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, // Previous output index [37]
|
|
0x00, // Previous output tree [41]
|
|
0xff, 0xff, 0xff, 0xff, // Sequence [42]
|
|
0x02, // Varint for number of output transactions [46]
|
|
0x00, 0xf2, 0x05, 0x2a, 0x01, 0x00, 0x00, 0x00, // Transaction amount [47]
|
|
0xab, 0xab, // Script version [55]
|
|
0x43, // Varint for length of pk script [57]
|
|
0x41, // OP_DATA_65 [58]
|
|
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 pubkey
|
|
0xac, // OP_CHECKSIG
|
|
0x00, 0xe1, 0xf5, 0x05, 0x00, 0x00, 0x00, 0x00, // Transaction amount [123]
|
|
0xbc, 0xbc, // Script version [134]
|
|
0x43, // Varint for length of pk script [136]
|
|
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, // Lock time [203]
|
|
0x00, 0x00, 0x00, 0x00, // Expiry [207]
|
|
0x01, // Varint for number of input signature [211]
|
|
0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, // ValueIn [212]
|
|
0x15, 0x15, 0x15, 0x15, // BlockHeight [220]
|
|
0x34, 0x34, 0x34, 0x34, // BlockIndex [224]
|
|
0x07, // Varint for length of signature script [228]
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62, // Signature script [229]
|
|
}
|
|
|
|
// multiTxPrefixEncoded is the wire encoded bytes for multiTx using protocol
|
|
// version 1 and is used in the various tests.
|
|
var multiTxPrefixEncoded = []byte{
|
|
0x01, 0x00, 0x01, 0x00, // Version [0]
|
|
0x01, // Varint for number of input transactions [4]
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // [5]
|
|
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, // Previous output index [37]
|
|
0x00, // Previous output tree [41]
|
|
0xff, 0xff, 0xff, 0xff, // Sequence [43]
|
|
0x02, // Varint for number of output transactions [47]
|
|
0x00, 0xf2, 0x05, 0x2a, 0x01, 0x00, 0x00, 0x00, // Transaction amount [48]
|
|
0xab, 0xab, // Script version
|
|
0x43, // Varint for length of pk script [56]
|
|
0x41, // OP_DATA_65 [57]
|
|
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 [124]
|
|
0xbc, 0xbc, // Script version
|
|
0x43, // Varint for length of pk script [132]
|
|
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,
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0xa6, // 65-byte signature
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0xac, // OP_CHECKSIG
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0x00, 0x00, 0x00, 0x00, // Lock time [198]
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0x00, 0x00, 0x00, 0x00, // Expiry [202]
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}
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// multiTxWitnessEncoded is the wire encoded bytes for multiTx using protocol version
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// 1 and is used in the various tests.
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var multiTxWitnessEncoded = []byte{
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0x01, 0x00, 0x02, 0x00, // Version
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0x01, // Varint for number of input signature
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0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, // ValueIn
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0x15, 0x15, 0x15, 0x15, // BlockHeight
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0x34, 0x34, 0x34, 0x34, // BlockIndex
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0x07, // Varint for length of signature script
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0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62, // Signature script
|
|
}
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|
|
|
// multiTxWitnessSigningEncoded is the wire encoded bytes for multiTx using protocol version
|
|
// 1 and is used in the various tests.
|
|
var multiTxWitnessSigningEncoded = []byte{
|
|
0x01, 0x00, 0x03, 0x00, // Version
|
|
0x01, // Varint for number of input signature
|
|
0x07, // Varint for length of signature script
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62, // Signature script
|
|
}
|
|
|
|
// multiTxWitnessValueSigningEncoded is the wire encoded bytes for multiTx using protocol version
|
|
// 1 and is used in the various tests.
|
|
var multiTxWitnessValueSigningEncoded = []byte{
|
|
0x01, 0x00, 0x04, 0x00, // Version
|
|
0x01, // Varint for number of input signature
|
|
0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, // ValueIn
|
|
0x07, // Varint for length of signature script
|
|
0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62, // Signature script
|
|
}
|
|
|
|
// multiTxPkScriptLocs is the location information for the public key scripts
|
|
// located in multiTx.
|
|
var multiTxPkScriptLocs = []int{58, 136}
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