kaspad/cmd/kaspawallet/libkaspawallet/transaction_test.go
Ori Newman 6afc06ce58
Replace p2pkh with p2pk (#1650)
* Replace p2pkh with p2pk

* Fix tests

* Fix comments and variable names

* Add README.md for genkeypair

* Rename pubkey->publicKey

* Rename p2pkh to p2pk

* Use util.PublicKeySize where needed

* Remove redundant pointer

* Fix comment

* Rename pubKey->publicKey
2021-04-05 14:35:34 +03:00

269 lines
8.3 KiB
Go

package libkaspawallet_test
import (
"fmt"
"github.com/kaspanet/kaspad/cmd/kaspawallet/libkaspawallet"
"github.com/kaspanet/kaspad/domain/consensus"
"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
"github.com/kaspanet/kaspad/domain/consensus/utils/consensushashing"
"github.com/kaspanet/kaspad/domain/consensus/utils/testutils"
"github.com/kaspanet/kaspad/domain/consensus/utils/txscript"
"github.com/kaspanet/kaspad/domain/consensus/utils/utxo"
"github.com/kaspanet/kaspad/domain/dagconfig"
"github.com/kaspanet/kaspad/util"
"strings"
"testing"
)
func TestMultisig(t *testing.T) {
testutils.ForAllNets(t, true, func(t *testing.T, params *dagconfig.Params) {
params.BlockCoinbaseMaturity = 0
tc, teardown, err := consensus.NewFactory().NewTestConsensus(params, false, "TestMultisig")
if err != nil {
t.Fatalf("Error setting up tc: %+v", err)
}
defer teardown(false)
const numKeys = 3
privateKeys := make([][]byte, numKeys)
publicKeys := make([][]byte, numKeys)
for i := 0; i < numKeys; i++ {
privateKeys[i], publicKeys[i], err = libkaspawallet.CreateKeyPair()
if err != nil {
t.Fatalf("CreateKeyPair: %+v", err)
}
}
const minimumSignatures = 2
address, err := libkaspawallet.Address(params, publicKeys, minimumSignatures)
if err != nil {
t.Fatalf("Address: %+v", err)
}
if _, ok := address.(*util.AddressScriptHash); !ok {
t.Fatalf("The address is of unexpected type")
}
scriptPublicKey, err := txscript.PayToAddrScript(address)
if err != nil {
t.Fatalf("PayToAddrScript: %+v", err)
}
coinbaseData := &externalapi.DomainCoinbaseData{
ScriptPublicKey: scriptPublicKey,
ExtraData: nil,
}
fundingBlockHash, _, err := tc.AddBlock([]*externalapi.DomainHash{params.GenesisHash}, coinbaseData, nil)
if err != nil {
t.Fatalf("AddBlock: %+v", err)
}
block1Hash, _, err := tc.AddBlock([]*externalapi.DomainHash{fundingBlockHash}, nil, nil)
if err != nil {
t.Fatalf("AddBlock: %+v", err)
}
block1, err := tc.GetBlock(block1Hash)
if err != nil {
t.Fatalf("GetBlock: %+v", err)
}
block1Tx := block1.Transactions[0]
block1TxOut := block1Tx.Outputs[0]
selectedUTXOs := []*externalapi.OutpointAndUTXOEntryPair{{
Outpoint: &externalapi.DomainOutpoint{
TransactionID: *consensushashing.TransactionID(block1.Transactions[0]),
Index: 0,
},
UTXOEntry: utxo.NewUTXOEntry(block1TxOut.Value, block1TxOut.ScriptPublicKey, true, 0),
}}
unsignedTransaction, err := libkaspawallet.CreateUnsignedTransaction(publicKeys, minimumSignatures, []*libkaspawallet.Payment{{
Address: address,
Amount: 10,
}}, selectedUTXOs)
if err != nil {
t.Fatalf("CreateUnsignedTransaction: %+v", err)
}
isFullySigned, err := libkaspawallet.IsTransactionFullySigned(unsignedTransaction)
if err != nil {
t.Fatalf("IsTransactionFullySigned: %+v", err)
}
if isFullySigned {
t.Fatalf("Transaction is not expected to be signed")
}
_, err = libkaspawallet.ExtractTransaction(unsignedTransaction)
if err == nil || !strings.Contains(err.Error(), fmt.Sprintf("missing %d signatures", minimumSignatures)) {
t.Fatal("Unexpectedly succeed to extract a valid transaction out of unsigned transaction")
}
signedTxStep1, err := libkaspawallet.Sign(privateKeys[:1], unsignedTransaction)
if err != nil {
t.Fatalf("IsTransactionFullySigned: %+v", err)
}
isFullySigned, err = libkaspawallet.IsTransactionFullySigned(signedTxStep1)
if err != nil {
t.Fatalf("IsTransactionFullySigned: %+v", err)
}
if isFullySigned {
t.Fatalf("Transaction is not expected to be fully signed")
}
signedTxStep2, err := libkaspawallet.Sign(privateKeys[1:2], signedTxStep1)
if err != nil {
t.Fatalf("Sign: %+v", err)
}
extractedSignedTxStep2, err := libkaspawallet.ExtractTransaction(signedTxStep2)
if err != nil {
t.Fatalf("ExtractTransaction: %+v", err)
}
signedTxOneStep, err := libkaspawallet.Sign(privateKeys[:2], unsignedTransaction)
if err != nil {
t.Fatalf("Sign: %+v", err)
}
extractedSignedTxOneStep, err := libkaspawallet.ExtractTransaction(signedTxOneStep)
if err != nil {
t.Fatalf("ExtractTransaction: %+v", err)
}
// We check IDs instead of comparing the actual transactions because the actual transactions have different
// signature scripts due to non deterministic signature scheme.
if !consensushashing.TransactionID(extractedSignedTxStep2).Equal(consensushashing.TransactionID(extractedSignedTxOneStep)) {
t.Fatalf("Expected extractedSignedTxOneStep and extractedSignedTxStep2 IDs to be equal")
}
_, insertionResult, err := tc.AddBlock([]*externalapi.DomainHash{block1Hash}, nil, []*externalapi.DomainTransaction{extractedSignedTxStep2})
if err != nil {
t.Fatalf("AddBlock: %+v", err)
}
addedUTXO := &externalapi.DomainOutpoint{
TransactionID: *consensushashing.TransactionID(extractedSignedTxStep2),
Index: 0,
}
if !insertionResult.VirtualUTXODiff.ToAdd().Contains(addedUTXO) {
t.Fatalf("Transaction wasn't accepted in the DAG")
}
})
}
func TestP2PK(t *testing.T) {
testutils.ForAllNets(t, true, func(t *testing.T, params *dagconfig.Params) {
params.BlockCoinbaseMaturity = 0
tc, teardown, err := consensus.NewFactory().NewTestConsensus(params, false, "TestMultisig")
if err != nil {
t.Fatalf("Error setting up tc: %+v", err)
}
defer teardown(false)
const numKeys = 1
privateKeys := make([][]byte, numKeys)
publicKeys := make([][]byte, numKeys)
for i := 0; i < numKeys; i++ {
privateKeys[i], publicKeys[i], err = libkaspawallet.CreateKeyPair()
if err != nil {
t.Fatalf("CreateKeyPair: %+v", err)
}
}
const minimumSignatures = 1
address, err := libkaspawallet.Address(params, publicKeys, minimumSignatures)
if err != nil {
t.Fatalf("Address: %+v", err)
}
if _, ok := address.(*util.AddressPublicKey); !ok {
t.Fatalf("The address is of unexpected type")
}
scriptPublicKey, err := txscript.PayToAddrScript(address)
if err != nil {
t.Fatalf("PayToAddrScript: %+v", err)
}
coinbaseData := &externalapi.DomainCoinbaseData{
ScriptPublicKey: scriptPublicKey,
ExtraData: nil,
}
fundingBlockHash, _, err := tc.AddBlock([]*externalapi.DomainHash{params.GenesisHash}, coinbaseData, nil)
if err != nil {
t.Fatalf("AddBlock: %+v", err)
}
block1Hash, _, err := tc.AddBlock([]*externalapi.DomainHash{fundingBlockHash}, nil, nil)
if err != nil {
t.Fatalf("AddBlock: %+v", err)
}
block1, err := tc.GetBlock(block1Hash)
if err != nil {
t.Fatalf("GetBlock: %+v", err)
}
block1Tx := block1.Transactions[0]
block1TxOut := block1Tx.Outputs[0]
selectedUTXOs := []*externalapi.OutpointAndUTXOEntryPair{{
Outpoint: &externalapi.DomainOutpoint{
TransactionID: *consensushashing.TransactionID(block1.Transactions[0]),
Index: 0,
},
UTXOEntry: utxo.NewUTXOEntry(block1TxOut.Value, block1TxOut.ScriptPublicKey, true, 0),
}}
unsignedTransaction, err := libkaspawallet.CreateUnsignedTransaction(publicKeys, minimumSignatures, []*libkaspawallet.Payment{{
Address: address,
Amount: 10,
}}, selectedUTXOs)
if err != nil {
t.Fatalf("CreateUnsignedTransaction: %+v", err)
}
isFullySigned, err := libkaspawallet.IsTransactionFullySigned(unsignedTransaction)
if err != nil {
t.Fatalf("IsTransactionFullySigned: %+v", err)
}
if isFullySigned {
t.Fatalf("Transaction is not expected to be signed")
}
_, err = libkaspawallet.ExtractTransaction(unsignedTransaction)
if err == nil || !strings.Contains(err.Error(), "missing signature") {
t.Fatal("Unexpectedly succeed to extract a valid transaction out of unsigned transaction")
}
signedTx, err := libkaspawallet.Sign(privateKeys, unsignedTransaction)
if err != nil {
t.Fatalf("IsTransactionFullySigned: %+v", err)
}
tx, err := libkaspawallet.ExtractTransaction(signedTx)
if err != nil {
t.Fatalf("ExtractTransaction: %+v", err)
}
_, insertionResult, err := tc.AddBlock([]*externalapi.DomainHash{block1Hash}, nil, []*externalapi.DomainTransaction{tx})
if err != nil {
t.Fatalf("AddBlock: %+v", err)
}
addedUTXO := &externalapi.DomainOutpoint{
TransactionID: *consensushashing.TransactionID(tx),
Index: 0,
}
if !insertionResult.VirtualUTXODiff.ToAdd().Contains(addedUTXO) {
t.Fatalf("Transaction wasn't accepted in the DAG")
}
})
}