mirror of https://github.com/poanetwork/quorum.git
Merge branch 'develop' into rpcfrontier
This commit is contained in:
commit
53f8f29744
|
@ -168,7 +168,7 @@ func main() {
|
||||||
logger.Flush()
|
logger.Flush()
|
||||||
}()
|
}()
|
||||||
|
|
||||||
utils.HandleInterrupt()
|
//utils.HandleInterrupt()
|
||||||
|
|
||||||
utils.InitConfig(VmType, ConfigFile, Datadir, "ethblocktest")
|
utils.InitConfig(VmType, ConfigFile, Datadir, "ethblocktest")
|
||||||
|
|
||||||
|
@ -190,12 +190,17 @@ func main() {
|
||||||
MinerThreads: MinerThreads,
|
MinerThreads: MinerThreads,
|
||||||
})
|
})
|
||||||
|
|
||||||
|
utils.StartEthereumForTest(ethereum)
|
||||||
utils.StartRpc(ethereum, RpcListenAddress, RpcPort)
|
utils.StartRpc(ethereum, RpcListenAddress, RpcPort)
|
||||||
utils.StartEthereum(ethereum)
|
|
||||||
|
|
||||||
ethereum.ChainManager().ResetWithGenesisBlock(blocks[0])
|
ethereum.ChainManager().ResetWithGenesisBlock(blocks[0])
|
||||||
|
// bph := ethereum.ChainManager().GetBlock(blocks[1].Header().ParentHash)
|
||||||
|
// fmt.Println("bph: ", bph)
|
||||||
|
|
||||||
// fmt.Println("HURR: ", hex.EncodeToString(ethutil.Encode(blocks[0].RlpData())))
|
//fmt.Println("b0: ", hex.EncodeToString(ethutil.Encode(blocks[0].RlpData())))
|
||||||
|
//fmt.Println("b0: ", hex.EncodeToString(blocks[0].Hash()))
|
||||||
|
//fmt.Println("b1: ", hex.EncodeToString(ethutil.Encode(blocks[1].RlpData())))
|
||||||
|
//fmt.Println("b1: ", hex.EncodeToString(blocks[1].Hash()))
|
||||||
|
|
||||||
go ethereum.ChainManager().InsertChain(types.Blocks{blocks[1]})
|
go ethereum.ChainManager().InsertChain(types.Blocks{blocks[1]})
|
||||||
fmt.Println("OK! ")
|
fmt.Println("OK! ")
|
||||||
|
@ -254,6 +259,9 @@ func loadBlocksFromTestFile(filePath string) (blocks types.Blocks, err error) {
|
||||||
}
|
}
|
||||||
|
|
||||||
gb := types.NewBlockWithHeader(gbh)
|
gb := types.NewBlockWithHeader(gbh)
|
||||||
|
//gb.uncles = *new([]*types.Header)
|
||||||
|
//gb.transactions = *new(types.Transactions)
|
||||||
|
gb.Td = new(big.Int)
|
||||||
gb.Reward = new(big.Int)
|
gb.Reward = new(big.Int)
|
||||||
|
|
||||||
testBlock := new(types.Block)
|
testBlock := new(types.Block)
|
||||||
|
|
|
@ -87,6 +87,11 @@ runtime will execute the file and exit.
|
||||||
Name: "import",
|
Name: "import",
|
||||||
Usage: `import a blockchain file`,
|
Usage: `import a blockchain file`,
|
||||||
},
|
},
|
||||||
|
{
|
||||||
|
Action: exportchain,
|
||||||
|
Name: "export",
|
||||||
|
Usage: `export blockchain into file`,
|
||||||
|
},
|
||||||
}
|
}
|
||||||
app.Author = ""
|
app.Author = ""
|
||||||
app.Email = ""
|
app.Email = ""
|
||||||
|
@ -171,25 +176,39 @@ func importchain(ctx *cli.Context) {
|
||||||
if len(ctx.Args()) != 1 {
|
if len(ctx.Args()) != 1 {
|
||||||
utils.Fatalf("This command requires an argument.")
|
utils.Fatalf("This command requires an argument.")
|
||||||
}
|
}
|
||||||
chain, _, _ := utils.GetChain(ctx)
|
chainmgr, _, _ := utils.GetChain(ctx)
|
||||||
start := time.Now()
|
start := time.Now()
|
||||||
err := utils.ImportChain(chain, ctx.Args().First())
|
err := utils.ImportChain(chainmgr, ctx.Args().First())
|
||||||
if err != nil {
|
if err != nil {
|
||||||
utils.Fatalf("Import error: %v\n", err)
|
utils.Fatalf("Import error: %v\n", err)
|
||||||
}
|
}
|
||||||
fmt.Printf("Import done in", time.Since(start))
|
fmt.Printf("Import done in %v", time.Since(start))
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
func exportchain(ctx *cli.Context) {
|
||||||
|
if len(ctx.Args()) != 1 {
|
||||||
|
utils.Fatalf("This command requires an argument.")
|
||||||
|
}
|
||||||
|
chainmgr, _, _ := utils.GetChain(ctx)
|
||||||
|
start := time.Now()
|
||||||
|
err := utils.ExportChain(chainmgr, ctx.Args().First())
|
||||||
|
if err != nil {
|
||||||
|
utils.Fatalf("Export error: %v\n", err)
|
||||||
|
}
|
||||||
|
fmt.Printf("Export done in %v", time.Since(start))
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
func dump(ctx *cli.Context) {
|
func dump(ctx *cli.Context) {
|
||||||
chain, _, stateDb := utils.GetChain(ctx)
|
chainmgr, _, stateDb := utils.GetChain(ctx)
|
||||||
for _, arg := range ctx.Args() {
|
for _, arg := range ctx.Args() {
|
||||||
var block *types.Block
|
var block *types.Block
|
||||||
if hashish(arg) {
|
if hashish(arg) {
|
||||||
block = chain.GetBlock(ethutil.Hex2Bytes(arg))
|
block = chainmgr.GetBlock(ethutil.Hex2Bytes(arg))
|
||||||
} else {
|
} else {
|
||||||
num, _ := strconv.Atoi(arg)
|
num, _ := strconv.Atoi(arg)
|
||||||
block = chain.GetBlockByNumber(uint64(num))
|
block = chainmgr.GetBlockByNumber(uint64(num))
|
||||||
}
|
}
|
||||||
if block == nil {
|
if block == nil {
|
||||||
fmt.Println("{}")
|
fmt.Println("{}")
|
||||||
|
@ -209,11 +228,13 @@ func hashish(x string) bool {
|
||||||
}
|
}
|
||||||
|
|
||||||
func version(c *cli.Context) {
|
func version(c *cli.Context) {
|
||||||
fmt.Printf(`%v %v
|
fmt.Printf(`%v
|
||||||
PV=%d
|
Version: %v
|
||||||
GOOS=%s
|
Protocol Version: %d
|
||||||
GO=%s
|
Network Id: %d
|
||||||
|
GO: %s
|
||||||
|
OS: %s
|
||||||
GOPATH=%s
|
GOPATH=%s
|
||||||
GOROOT=%s
|
GOROOT=%s
|
||||||
`, ClientIdentifier, Version, eth.ProtocolVersion, runtime.GOOS, runtime.Version(), os.Getenv("GOPATH"), runtime.GOROOT())
|
`, ClientIdentifier, Version, eth.ProtocolVersion, eth.NetworkId, runtime.Version(), runtime.GOOS, os.Getenv("GOPATH"), runtime.GOROOT())
|
||||||
}
|
}
|
||||||
|
|
|
@ -194,13 +194,6 @@ ApplicationWindow {
|
||||||
|
|
||||||
Menu {
|
Menu {
|
||||||
title: "Developer"
|
title: "Developer"
|
||||||
MenuItem {
|
|
||||||
iconSource: "../icecream.png"
|
|
||||||
text: "Debugger"
|
|
||||||
shortcut: "Ctrl+d"
|
|
||||||
onTriggered: eth.startDebugger()
|
|
||||||
}
|
|
||||||
|
|
||||||
MenuItem {
|
MenuItem {
|
||||||
text: "Import Tx"
|
text: "Import Tx"
|
||||||
onTriggered: {
|
onTriggered: {
|
||||||
|
@ -756,24 +749,6 @@ ApplicationWindow {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
Rectangle {
|
|
||||||
height: 55
|
|
||||||
color: "transparent"
|
|
||||||
visible: true
|
|
||||||
Text {
|
|
||||||
text: "DEBUG"
|
|
||||||
font.family: sourceSansPro.name
|
|
||||||
font.weight: Font.DemiBold
|
|
||||||
anchors {
|
|
||||||
left: parent.left
|
|
||||||
top: parent.verticalCenter
|
|
||||||
leftMargin: 16
|
|
||||||
}
|
|
||||||
color: "#AAA0A0"
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
ColumnLayout {
|
ColumnLayout {
|
||||||
id: menuLegacy
|
id: menuLegacy
|
||||||
visible: true
|
visible: true
|
||||||
|
|
|
@ -178,7 +178,6 @@ Rectangle {
|
||||||
}
|
}
|
||||||
|
|
||||||
function showContractData(tx) {
|
function showContractData(tx) {
|
||||||
txDetailsDebugButton.tx = tx
|
|
||||||
if(tx.createsContract) {
|
if(tx.createsContract) {
|
||||||
contractData.text = tx.data
|
contractData.text = tx.data
|
||||||
contractLabel.text = "<h4> Transaction created contract " + tx.address + "</h4>"
|
contractLabel.text = "<h4> Transaction created contract " + tx.address + "</h4>"
|
||||||
|
@ -202,22 +201,6 @@ Rectangle {
|
||||||
id: contractLabel
|
id: contractLabel
|
||||||
anchors.leftMargin: 10
|
anchors.leftMargin: 10
|
||||||
}
|
}
|
||||||
Button {
|
|
||||||
property var tx
|
|
||||||
id: txDetailsDebugButton
|
|
||||||
anchors.right: parent.right
|
|
||||||
anchors.rightMargin: 10
|
|
||||||
anchors.top: parent.top
|
|
||||||
anchors.topMargin: 10
|
|
||||||
text: "Debug contract"
|
|
||||||
onClicked: {
|
|
||||||
if(tx && tx.createsContract){
|
|
||||||
eth.startDbWithCode(tx.rawData)
|
|
||||||
}else {
|
|
||||||
eth.startDbWithContractAndData(tx.address, tx.rawData)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
TextArea {
|
TextArea {
|
||||||
id: contractData
|
id: contractData
|
||||||
text: "Contract"
|
text: "Contract"
|
||||||
|
|
|
@ -1,367 +0,0 @@
|
||||||
/*
|
|
||||||
This file is part of go-ethereum
|
|
||||||
|
|
||||||
go-ethereum is free software: you can redistribute it and/or modify
|
|
||||||
it under the terms of the GNU General Public License as published by
|
|
||||||
the Free Software Foundation, either version 3 of the License, or
|
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
go-ethereum is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
||||||
*/
|
|
||||||
/**
|
|
||||||
* @authors
|
|
||||||
* Jeffrey Wilcke <i@jev.io>
|
|
||||||
*/
|
|
||||||
package main
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"math/big"
|
|
||||||
"strconv"
|
|
||||||
"strings"
|
|
||||||
"unicode"
|
|
||||||
|
|
||||||
"github.com/ethereum/go-ethereum/cmd/utils"
|
|
||||||
"github.com/ethereum/go-ethereum/core"
|
|
||||||
"github.com/ethereum/go-ethereum/core/types"
|
|
||||||
"github.com/ethereum/go-ethereum/ethutil"
|
|
||||||
"github.com/ethereum/go-ethereum/state"
|
|
||||||
"github.com/ethereum/go-ethereum/vm"
|
|
||||||
"github.com/obscuren/qml"
|
|
||||||
)
|
|
||||||
|
|
||||||
type DebuggerWindow struct {
|
|
||||||
win *qml.Window
|
|
||||||
engine *qml.Engine
|
|
||||||
lib *UiLib
|
|
||||||
|
|
||||||
vm *vm.Vm
|
|
||||||
Db *Debugger
|
|
||||||
|
|
||||||
state *state.StateDB
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
|
|
||||||
engine := qml.NewEngine()
|
|
||||||
component, err := engine.LoadFile(lib.AssetPath("debugger/debugger.qml"))
|
|
||||||
if err != nil {
|
|
||||||
fmt.Println(err)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
win := component.CreateWindow(nil)
|
|
||||||
|
|
||||||
w := &DebuggerWindow{engine: engine, win: win, lib: lib, vm: &vm.Vm{}}
|
|
||||||
w.Db = NewDebugger(w)
|
|
||||||
|
|
||||||
return w
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) Show() {
|
|
||||||
context := self.engine.Context()
|
|
||||||
context.SetVar("dbg", self)
|
|
||||||
|
|
||||||
go func() {
|
|
||||||
self.win.Show()
|
|
||||||
self.win.Wait()
|
|
||||||
}()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) SetCode(code string) {
|
|
||||||
self.win.Set("codeText", code)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) SetData(data string) {
|
|
||||||
self.win.Set("dataText", data)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) SetAsm(data []byte) {
|
|
||||||
self.win.Root().Call("clearAsm")
|
|
||||||
|
|
||||||
dis := core.Disassemble(data)
|
|
||||||
for _, str := range dis {
|
|
||||||
self.win.Root().Call("setAsm", str)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) Compile(code string) {
|
|
||||||
var err error
|
|
||||||
script := ethutil.StringToByteFunc(code, func(s string) (ret []byte) {
|
|
||||||
ret, err = ethutil.Compile(s, true)
|
|
||||||
return
|
|
||||||
})
|
|
||||||
|
|
||||||
if err == nil {
|
|
||||||
self.SetAsm(script)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Used by QML
|
|
||||||
func (self *DebuggerWindow) AutoComp(code string) {
|
|
||||||
if self.Db.done {
|
|
||||||
self.Compile(code)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) ClearLog() {
|
|
||||||
self.win.Root().Call("clearLog")
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, dataStr string) {
|
|
||||||
self.Stop()
|
|
||||||
|
|
||||||
defer func() {
|
|
||||||
if r := recover(); r != nil {
|
|
||||||
self.Logf("compile FAULT: %v", r)
|
|
||||||
}
|
|
||||||
}()
|
|
||||||
|
|
||||||
data := utils.FormatTransactionData(dataStr)
|
|
||||||
|
|
||||||
var err error
|
|
||||||
script := ethutil.StringToByteFunc(scriptStr, func(s string) (ret []byte) {
|
|
||||||
ret, err = ethutil.Compile(s, false)
|
|
||||||
return
|
|
||||||
})
|
|
||||||
|
|
||||||
if err != nil {
|
|
||||||
self.Logln(err)
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
var (
|
|
||||||
gas = ethutil.Big(gasStr)
|
|
||||||
gasPrice = ethutil.Big(gasPriceStr)
|
|
||||||
value = ethutil.Big(valueStr)
|
|
||||||
// Contract addr as test address
|
|
||||||
keyPair = self.lib.eth.KeyManager().KeyPair()
|
|
||||||
)
|
|
||||||
|
|
||||||
statedb := self.lib.eth.ChainManager().TransState()
|
|
||||||
account := self.lib.eth.ChainManager().TransState().GetAccount(keyPair.Address())
|
|
||||||
contract := statedb.NewStateObject([]byte{0})
|
|
||||||
contract.SetCode(script)
|
|
||||||
contract.SetBalance(value)
|
|
||||||
|
|
||||||
self.SetAsm(script)
|
|
||||||
|
|
||||||
block := self.lib.eth.ChainManager().CurrentBlock()
|
|
||||||
|
|
||||||
msg := types.NewTransactionMessage(nil, value, gas, gasPrice, data)
|
|
||||||
env := core.NewEnv(statedb, self.lib.eth.ChainManager(), msg, block)
|
|
||||||
|
|
||||||
self.Logf("callsize %d", len(script))
|
|
||||||
go func() {
|
|
||||||
pgas := new(big.Int).Set(gas)
|
|
||||||
ret, err := env.Call(account, contract.Address(), data, gas, gasPrice, ethutil.Big0)
|
|
||||||
|
|
||||||
rgas := new(big.Int).Sub(pgas, gas)
|
|
||||||
tot := new(big.Int).Mul(rgas, gasPrice)
|
|
||||||
self.Logf("gas usage %v total price = %v (%v)", rgas, tot, ethutil.CurrencyToString(tot))
|
|
||||||
if err != nil {
|
|
||||||
self.Logln("exited with errors:", err)
|
|
||||||
} else {
|
|
||||||
if len(ret) > 0 {
|
|
||||||
self.Logf("exited: % x", ret)
|
|
||||||
} else {
|
|
||||||
self.Logf("exited: nil")
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
statedb.Reset()
|
|
||||||
|
|
||||||
if !self.Db.interrupt {
|
|
||||||
self.Db.done = true
|
|
||||||
} else {
|
|
||||||
self.Db.interrupt = false
|
|
||||||
}
|
|
||||||
}()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) Logf(format string, v ...interface{}) {
|
|
||||||
self.win.Root().Call("setLog", fmt.Sprintf(format, v...))
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) Logln(v ...interface{}) {
|
|
||||||
str := fmt.Sprintln(v...)
|
|
||||||
self.Logf("%s", str[:len(str)-1])
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) Next() {
|
|
||||||
self.Db.Next()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) Continue() {
|
|
||||||
self.vm.Stepping = false
|
|
||||||
self.Next()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) Stop() {
|
|
||||||
if !self.Db.done {
|
|
||||||
self.Db.Q <- true
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *DebuggerWindow) ExecCommand(command string) {
|
|
||||||
if len(command) > 0 {
|
|
||||||
cmd := strings.Split(command, " ")
|
|
||||||
switch cmd[0] {
|
|
||||||
case "help":
|
|
||||||
self.Logln("Debugger commands:")
|
|
||||||
self.Logln("break, bp Set breakpoint on instruction")
|
|
||||||
self.Logln("clear [log, break, bp] Clears previous set sub-command(s)")
|
|
||||||
case "break", "bp":
|
|
||||||
if len(cmd) > 1 {
|
|
||||||
lineNo, err := strconv.Atoi(cmd[1])
|
|
||||||
if err != nil {
|
|
||||||
self.Logln(err)
|
|
||||||
break
|
|
||||||
}
|
|
||||||
self.Db.breakPoints = append(self.Db.breakPoints, int64(lineNo))
|
|
||||||
self.Logf("break point set on instruction %d", lineNo)
|
|
||||||
} else {
|
|
||||||
self.Logf("'%s' requires line number", cmd[0])
|
|
||||||
}
|
|
||||||
case "clear":
|
|
||||||
if len(cmd) > 1 {
|
|
||||||
switch cmd[1] {
|
|
||||||
case "break", "bp":
|
|
||||||
self.Db.breakPoints = nil
|
|
||||||
|
|
||||||
self.Logln("Breakpoints cleared")
|
|
||||||
case "log":
|
|
||||||
self.ClearLog()
|
|
||||||
default:
|
|
||||||
self.Logf("clear '%s' is not valid", cmd[1])
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
self.Logln("'clear' requires sub command")
|
|
||||||
}
|
|
||||||
|
|
||||||
default:
|
|
||||||
self.Logf("Unknown command %s", cmd[0])
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
type Debugger struct {
|
|
||||||
N chan bool
|
|
||||||
Q chan bool
|
|
||||||
done, interrupt bool
|
|
||||||
breakPoints []int64
|
|
||||||
main *DebuggerWindow
|
|
||||||
win *qml.Window
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewDebugger(main *DebuggerWindow) *Debugger {
|
|
||||||
db := &Debugger{make(chan bool), make(chan bool), true, false, nil, main, main.win}
|
|
||||||
|
|
||||||
return db
|
|
||||||
}
|
|
||||||
|
|
||||||
type storeVal struct {
|
|
||||||
Key, Value string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Debugger) Step(evm vm.VirtualMachine, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, context *vm.Context) {
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Debugger) BreakHook(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
|
|
||||||
self.main.Logln("break on instr:", pc)
|
|
||||||
|
|
||||||
return self.halting(pc, op, mem, stack, stateObject)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Debugger) StepHook(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
|
|
||||||
return self.halting(pc, op, mem, stack, stateObject)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Debugger) SetCode(byteCode []byte) {
|
|
||||||
self.main.SetAsm(byteCode)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Debugger) BreakPoints() []int64 {
|
|
||||||
return self.breakPoints
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Debugger) halting(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
|
|
||||||
d.win.Root().Call("setInstruction", pc)
|
|
||||||
d.win.Root().Call("clearMem")
|
|
||||||
d.win.Root().Call("clearStack")
|
|
||||||
d.win.Root().Call("clearStorage")
|
|
||||||
|
|
||||||
addr := 0
|
|
||||||
for i := 0; i+16 <= mem.Len(); i += 16 {
|
|
||||||
dat := mem.Data()[i : i+16]
|
|
||||||
var str string
|
|
||||||
|
|
||||||
for _, d := range dat {
|
|
||||||
if unicode.IsGraphic(rune(d)) {
|
|
||||||
str += string(d)
|
|
||||||
} else {
|
|
||||||
str += "?"
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
d.win.Root().Call("setMem", memAddr{fmt.Sprintf("%03d", addr), fmt.Sprintf("%s % x", str, dat)})
|
|
||||||
addr += 16
|
|
||||||
}
|
|
||||||
|
|
||||||
for _, val := range stack.Data() {
|
|
||||||
d.win.Root().Call("setStack", val.String())
|
|
||||||
}
|
|
||||||
|
|
||||||
it := stateObject.Trie().Iterator()
|
|
||||||
for it.Next() {
|
|
||||||
d.win.Root().Call("setStorage", storeVal{fmt.Sprintf("% x", it.Key), fmt.Sprintf("% x", it.Value)})
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
stackFrameAt := new(big.Int).SetBytes(mem.Get(0, 32))
|
|
||||||
psize := mem.Len() - int(new(big.Int).SetBytes(mem.Get(0, 32)).Uint64())
|
|
||||||
d.win.Root().ObjectByName("stackFrame").Set("text", fmt.Sprintf(`<b>stack ptr</b>: %v`, stackFrameAt))
|
|
||||||
d.win.Root().ObjectByName("stackSize").Set("text", fmt.Sprintf(`<b>stack size</b>: %d`, psize))
|
|
||||||
d.win.Root().ObjectByName("memSize").Set("text", fmt.Sprintf(`<b>mem size</b>: %v`, mem.Len()))
|
|
||||||
|
|
||||||
out:
|
|
||||||
for {
|
|
||||||
select {
|
|
||||||
case <-d.N:
|
|
||||||
break out
|
|
||||||
case <-d.Q:
|
|
||||||
d.interrupt = true
|
|
||||||
d.clearBuffers()
|
|
||||||
|
|
||||||
return false
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return true
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Debugger) clearBuffers() {
|
|
||||||
out:
|
|
||||||
// drain
|
|
||||||
for {
|
|
||||||
select {
|
|
||||||
case <-d.N:
|
|
||||||
case <-d.Q:
|
|
||||||
default:
|
|
||||||
break out
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Debugger) Next() {
|
|
||||||
if !d.done {
|
|
||||||
d.N <- true
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -47,9 +47,7 @@ type UiLib struct {
|
||||||
connected bool
|
connected bool
|
||||||
assetPath string
|
assetPath string
|
||||||
// The main application window
|
// The main application window
|
||||||
win *qml.Window
|
win *qml.Window
|
||||||
Db *Debugger
|
|
||||||
DbWindow *DebuggerWindow
|
|
||||||
|
|
||||||
jsEngine *javascript.JSRE
|
jsEngine *javascript.JSRE
|
||||||
|
|
||||||
|
@ -126,29 +124,6 @@ func (ui *UiLib) AssetPath(p string) string {
|
||||||
return path.Join(ui.assetPath, p)
|
return path.Join(ui.assetPath, p)
|
||||||
}
|
}
|
||||||
|
|
||||||
func (self *UiLib) StartDbWithContractAndData(contractHash, data string) {
|
|
||||||
dbWindow := NewDebuggerWindow(self)
|
|
||||||
object := self.eth.ChainManager().State().GetStateObject(ethutil.Hex2Bytes(contractHash))
|
|
||||||
if len(object.Code()) > 0 {
|
|
||||||
dbWindow.SetCode(ethutil.Bytes2Hex(object.Code()))
|
|
||||||
}
|
|
||||||
dbWindow.SetData(data)
|
|
||||||
|
|
||||||
dbWindow.Show()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *UiLib) StartDbWithCode(code string) {
|
|
||||||
dbWindow := NewDebuggerWindow(self)
|
|
||||||
dbWindow.SetCode(code)
|
|
||||||
dbWindow.Show()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *UiLib) StartDebugger() {
|
|
||||||
dbWindow := NewDebuggerWindow(self)
|
|
||||||
|
|
||||||
dbWindow.Show()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *UiLib) Transact(params map[string]interface{}) (string, error) {
|
func (self *UiLib) Transact(params map[string]interface{}) (string, error) {
|
||||||
object := mapToTxParams(params)
|
object := mapToTxParams(params)
|
||||||
|
|
||||||
|
|
|
@ -35,7 +35,6 @@ import (
|
||||||
"github.com/ethereum/go-ethereum/logger"
|
"github.com/ethereum/go-ethereum/logger"
|
||||||
"github.com/ethereum/go-ethereum/rlp"
|
"github.com/ethereum/go-ethereum/rlp"
|
||||||
rpchttp "github.com/ethereum/go-ethereum/rpc/http"
|
rpchttp "github.com/ethereum/go-ethereum/rpc/http"
|
||||||
"github.com/ethereum/go-ethereum/state"
|
|
||||||
"github.com/ethereum/go-ethereum/xeth"
|
"github.com/ethereum/go-ethereum/xeth"
|
||||||
)
|
)
|
||||||
|
|
||||||
|
@ -134,6 +133,15 @@ func StartEthereum(ethereum *eth.Ethereum) {
|
||||||
})
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func StartEthereumForTest(ethereum *eth.Ethereum) {
|
||||||
|
clilogger.Infoln("Starting ", ethereum.Name())
|
||||||
|
ethereum.StartForTest()
|
||||||
|
RegisterInterrupt(func(sig os.Signal) {
|
||||||
|
ethereum.Stop()
|
||||||
|
logger.Flush()
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
func KeyTasks(keyManager *crypto.KeyManager, KeyRing string, GenAddr bool, SecretFile string, ExportDir string, NonInteractive bool) {
|
func KeyTasks(keyManager *crypto.KeyManager, KeyRing string, GenAddr bool, SecretFile string, ExportDir string, NonInteractive bool) {
|
||||||
var err error
|
var err error
|
||||||
switch {
|
switch {
|
||||||
|
@ -188,27 +196,8 @@ func FormatTransactionData(data string) []byte {
|
||||||
return d
|
return d
|
||||||
}
|
}
|
||||||
|
|
||||||
// Replay block
|
func ImportChain(chainmgr *core.ChainManager, fn string) error {
|
||||||
func BlockDo(ethereum *eth.Ethereum, hash []byte) error {
|
fmt.Printf("importing blockchain '%s'\n", fn)
|
||||||
block := ethereum.ChainManager().GetBlock(hash)
|
|
||||||
if block == nil {
|
|
||||||
return fmt.Errorf("unknown block %x", hash)
|
|
||||||
}
|
|
||||||
|
|
||||||
parent := ethereum.ChainManager().GetBlock(block.ParentHash())
|
|
||||||
|
|
||||||
statedb := state.New(parent.Root(), ethereum.StateDb())
|
|
||||||
_, err := ethereum.BlockProcessor().TransitionState(statedb, parent, block, true)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
func ImportChain(chain *core.ChainManager, fn string) error {
|
|
||||||
fmt.Printf("importing chain '%s'\n", fn)
|
|
||||||
fh, err := os.OpenFile(fn, os.O_RDONLY, os.ModePerm)
|
fh, err := os.OpenFile(fn, os.O_RDONLY, os.ModePerm)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return err
|
return err
|
||||||
|
@ -220,11 +209,24 @@ func ImportChain(chain *core.ChainManager, fn string) error {
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
||||||
chain.Reset()
|
chainmgr.Reset()
|
||||||
if err := chain.InsertChain(blocks); err != nil {
|
if err := chainmgr.InsertChain(blocks); err != nil {
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
fmt.Printf("imported %d blocks\n", len(blocks))
|
fmt.Printf("imported %d blocks\n", len(blocks))
|
||||||
|
|
||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func ExportChain(chainmgr *core.ChainManager, fn string) error {
|
||||||
|
fmt.Printf("exporting blockchain '%s'\n", fn)
|
||||||
|
|
||||||
|
data := chainmgr.Export()
|
||||||
|
|
||||||
|
if err := ethutil.WriteFile(fn, data); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
fmt.Printf("exported blockchain\n")
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
|
@ -261,7 +261,7 @@ func (sm *BlockProcessor) ValidateHeader(block, parent *types.Header) error {
|
||||||
}
|
}
|
||||||
|
|
||||||
if block.Time <= parent.Time {
|
if block.Time <= parent.Time {
|
||||||
return ValidationError("Block timestamp not after or equal to prev block (%v - %v)", block.Time, parent.Time)
|
return ValidationError("Block timestamp equal or less than previous block (%v - %v)", block.Time, parent.Time)
|
||||||
}
|
}
|
||||||
|
|
||||||
if int64(block.Time) > time.Now().Unix() {
|
if int64(block.Time) > time.Now().Unix() {
|
||||||
|
|
|
@ -275,6 +275,17 @@ func (s *Ethereum) Start() error {
|
||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func (s *Ethereum) StartForTest() {
|
||||||
|
jsonlogger.LogJson(&logger.LogStarting{
|
||||||
|
ClientString: s.net.Name,
|
||||||
|
ProtocolVersion: ProtocolVersion,
|
||||||
|
})
|
||||||
|
|
||||||
|
// Start services
|
||||||
|
s.txPool.Start()
|
||||||
|
s.blockPool.Start()
|
||||||
|
}
|
||||||
|
|
||||||
func (self *Ethereum) SuggestPeer(nodeURL string) error {
|
func (self *Ethereum) SuggestPeer(nodeURL string) error {
|
||||||
n, err := discover.ParseNode(nodeURL)
|
n, err := discover.ParseNode(nodeURL)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
|
|
|
@ -1,24 +1,21 @@
|
||||||
package natspec
|
package natspec
|
||||||
|
|
||||||
import (
|
import (
|
||||||
|
"fmt"
|
||||||
"github.com/obscuren/otto"
|
"github.com/obscuren/otto"
|
||||||
"io/ioutil"
|
|
||||||
)
|
)
|
||||||
|
|
||||||
type NatSpec struct {
|
type NatSpec struct {
|
||||||
jsvm *otto.Otto
|
jsvm *otto.Otto
|
||||||
}
|
}
|
||||||
|
|
||||||
func NewNATSpec(transaction string) (self *NatSpec, err error) {
|
// TODO: should initialise with abi and userdoc jsons
|
||||||
|
func New() (self *NatSpec, err error) {
|
||||||
|
|
||||||
self = new(NatSpec)
|
self = new(NatSpec)
|
||||||
self.jsvm = otto.New()
|
self.jsvm = otto.New()
|
||||||
code, err := ioutil.ReadFile("natspec.js")
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
_, err = self.jsvm.Run(string(code))
|
_, err = self.jsvm.Run(natspecJS)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
@ -27,39 +24,40 @@ func NewNATSpec(transaction string) (self *NatSpec, err error) {
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
self.jsvm.Run("var transaction = " + transaction + ";")
|
|
||||||
|
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
func (self *NatSpec) SetDescription(desc string) (err error) {
|
func (self *NatSpec) Notice(transaction, abi, method, expression string) (string, error) {
|
||||||
|
var err error
|
||||||
|
if _, err = self.jsvm.Run("var transaction = " + transaction + ";"); err != nil {
|
||||||
|
return "", fmt.Errorf("natspec.js error setting transaction: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
_, err = self.jsvm.Run("var expression = \"" + desc + "\";")
|
if _, err = self.jsvm.Run("var abi = " + abi + ";"); err != nil {
|
||||||
return
|
return "", fmt.Errorf("natspec.js error setting abi: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
}
|
if _, err = self.jsvm.Run("var method = '" + method + "';"); err != nil {
|
||||||
|
return "", fmt.Errorf("natspec.js error setting method: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
func (self *NatSpec) SetABI(abi string) (err error) {
|
if _, err = self.jsvm.Run("var expression = \"" + expression + "\";"); err != nil {
|
||||||
|
return "", fmt.Errorf("natspec.js error setting expression: %v", err)
|
||||||
_, err = self.jsvm.Run("var abi = " + abi + ";")
|
}
|
||||||
return
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *NatSpec) SetMethod(method string) (err error) {
|
|
||||||
|
|
||||||
_, err = self.jsvm.Run("var method = '" + method + "';")
|
|
||||||
return
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *NatSpec) Parse() string {
|
|
||||||
|
|
||||||
self.jsvm.Run("var call = {method: method,abi: abi,transaction: transaction};")
|
self.jsvm.Run("var call = {method: method,abi: abi,transaction: transaction};")
|
||||||
value, err := self.jsvm.Run("natspec.evaluateExpression(expression, call);")
|
value, err := self.jsvm.Run("natspec.evaluateExpression(expression, call);")
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return err.Error()
|
return "", fmt.Errorf("natspec.js error evaluating expression: %v", err)
|
||||||
}
|
}
|
||||||
return value.String()
|
evalError := "Natspec evaluation failed, wrong input params"
|
||||||
|
if value.String() == evalError {
|
||||||
|
return "", fmt.Errorf("natspec.js error evaluating expression: wrong input params in expression '%s'", expression)
|
||||||
|
}
|
||||||
|
if len(value.String()) == 0 {
|
||||||
|
return "", fmt.Errorf("natspec.js error evaluating expression")
|
||||||
|
}
|
||||||
|
|
||||||
|
return value.String(), nil
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,4 +1,6 @@
|
||||||
require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
|
package natspec
|
||||||
|
|
||||||
|
const natspecJS = `require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
|
||||||
|
|
||||||
},{}],2:[function(require,module,exports){
|
},{}],2:[function(require,module,exports){
|
||||||
// shim for using process in browser
|
// shim for using process in browser
|
||||||
|
@ -291,26 +293,26 @@ if (process.env.NODE_ENV !== 'build') {
|
||||||
var BigNumber = require('bignumber.js'); // jshint ignore:line
|
var BigNumber = require('bignumber.js'); // jshint ignore:line
|
||||||
}
|
}
|
||||||
|
|
||||||
var ETH_UNITS = [
|
var ETH_UNITS = [
|
||||||
'wei',
|
'wei',
|
||||||
'Kwei',
|
'Kwei',
|
||||||
'Mwei',
|
'Mwei',
|
||||||
'Gwei',
|
'Gwei',
|
||||||
'szabo',
|
'szabo',
|
||||||
'finney',
|
'finney',
|
||||||
'ether',
|
'ether',
|
||||||
'grand',
|
'grand',
|
||||||
'Mether',
|
'Mether',
|
||||||
'Gether',
|
'Gether',
|
||||||
'Tether',
|
'Tether',
|
||||||
'Pether',
|
'Pether',
|
||||||
'Eether',
|
'Eether',
|
||||||
'Zether',
|
'Zether',
|
||||||
'Yether',
|
'Yether',
|
||||||
'Nether',
|
'Nether',
|
||||||
'Dether',
|
'Dether',
|
||||||
'Vether',
|
'Vether',
|
||||||
'Uether'
|
'Uether'
|
||||||
];
|
];
|
||||||
|
|
||||||
module.exports = {
|
module.exports = {
|
||||||
|
@ -375,7 +377,7 @@ var formatInputInt = function (value) {
|
||||||
BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);
|
BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);
|
||||||
value = value.round();
|
value = value.round();
|
||||||
|
|
||||||
if (value.lessThan(0))
|
if (value.lessThan(0))
|
||||||
value = new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).plus(value).plus(1);
|
value = new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).plus(value).plus(1);
|
||||||
value = value.toString(16);
|
value = value.toString(16);
|
||||||
}
|
}
|
||||||
|
@ -404,7 +406,7 @@ var formatInputBool = function (value) {
|
||||||
/// Values are multiplied by 2^m and encoded as integers
|
/// Values are multiplied by 2^m and encoded as integers
|
||||||
/// @returns byte representation of real
|
/// @returns byte representation of real
|
||||||
var formatInputReal = function (value) {
|
var formatInputReal = function (value) {
|
||||||
return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128)));
|
return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128)));
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
|
@ -436,12 +438,12 @@ var formatOutputUInt = function (value) {
|
||||||
|
|
||||||
/// @returns input bytes formatted to real
|
/// @returns input bytes formatted to real
|
||||||
var formatOutputReal = function (value) {
|
var formatOutputReal = function (value) {
|
||||||
return formatOutputInt(value).dividedBy(new BigNumber(2).pow(128));
|
return formatOutputInt(value).dividedBy(new BigNumber(2).pow(128));
|
||||||
};
|
};
|
||||||
|
|
||||||
/// @returns input bytes formatted to ureal
|
/// @returns input bytes formatted to ureal
|
||||||
var formatOutputUReal = function (value) {
|
var formatOutputUReal = function (value) {
|
||||||
return formatOutputUInt(value).dividedBy(new BigNumber(2).pow(128));
|
return formatOutputUInt(value).dividedBy(new BigNumber(2).pow(128));
|
||||||
};
|
};
|
||||||
|
|
||||||
/// @returns right-aligned input bytes formatted to hex
|
/// @returns right-aligned input bytes formatted to hex
|
||||||
|
@ -524,14 +526,14 @@ var namedType = function (name) {
|
||||||
};
|
};
|
||||||
|
|
||||||
/// Setups input formatters for solidity types
|
/// Setups input formatters for solidity types
|
||||||
/// @returns an array of input formatters
|
/// @returns an array of input formatters
|
||||||
var inputTypes = function () {
|
var inputTypes = function () {
|
||||||
|
|
||||||
return [
|
return [
|
||||||
{ type: prefixedType('uint'), format: f.formatInputInt },
|
{ type: prefixedType('uint'), format: f.formatInputInt },
|
||||||
{ type: prefixedType('int'), format: f.formatInputInt },
|
{ type: prefixedType('int'), format: f.formatInputInt },
|
||||||
{ type: prefixedType('hash'), format: f.formatInputInt },
|
{ type: prefixedType('hash'), format: f.formatInputInt },
|
||||||
{ type: prefixedType('string'), format: f.formatInputString },
|
{ type: prefixedType('string'), format: f.formatInputString },
|
||||||
{ type: prefixedType('real'), format: f.formatInputReal },
|
{ type: prefixedType('real'), format: f.formatInputReal },
|
||||||
{ type: prefixedType('ureal'), format: f.formatInputReal },
|
{ type: prefixedType('ureal'), format: f.formatInputReal },
|
||||||
{ type: namedType('address'), format: f.formatInputInt },
|
{ type: namedType('address'), format: f.formatInputInt },
|
||||||
|
@ -620,7 +622,7 @@ var toAscii = function(hex) {
|
||||||
|
|
||||||
return str;
|
return str;
|
||||||
};
|
};
|
||||||
|
|
||||||
var toHex = function(str) {
|
var toHex = function(str) {
|
||||||
var hex = "";
|
var hex = "";
|
||||||
for(var i = 0; i < str.length; i++) {
|
for(var i = 0; i < str.length; i++) {
|
||||||
|
@ -642,7 +644,7 @@ var fromAscii = function(str, pad) {
|
||||||
|
|
||||||
/// @returns display name for function/event eg. multiply(uint256) -> multiply
|
/// @returns display name for function/event eg. multiply(uint256) -> multiply
|
||||||
var extractDisplayName = function (name) {
|
var extractDisplayName = function (name) {
|
||||||
var length = name.indexOf('(');
|
var length = name.indexOf('(');
|
||||||
return length !== -1 ? name.substr(0, length) : name;
|
return length !== -1 ? name.substr(0, length) : name;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -657,8 +659,8 @@ var extractTypeName = function (name) {
|
||||||
/// @returns abi array with filtered objects of type 'function'
|
/// @returns abi array with filtered objects of type 'function'
|
||||||
var filterFunctions = function (json) {
|
var filterFunctions = function (json) {
|
||||||
return json.filter(function (current) {
|
return json.filter(function (current) {
|
||||||
return current.type === 'function';
|
return current.type === 'function';
|
||||||
});
|
});
|
||||||
};
|
};
|
||||||
|
|
||||||
/// Filters all events form input abi
|
/// Filters all events form input abi
|
||||||
|
@ -3404,7 +3406,7 @@ module.exports = {
|
||||||
* @date 2015
|
* @date 2015
|
||||||
*/
|
*/
|
||||||
|
|
||||||
var abi = require('./node_modules/ethereum.js/lib/abi.js');
|
var abi = require('./node_modules/ethereum.js/lib/abi.js');
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* This object should be used to evaluate natspec expression
|
* This object should be used to evaluate natspec expression
|
||||||
|
@ -3418,7 +3420,7 @@ var natspec = (function () {
|
||||||
context[key] = obj[key];
|
context[key] = obj[key];
|
||||||
});
|
});
|
||||||
}
|
}
|
||||||
|
|
||||||
/// generate codes, which will be evaluated
|
/// generate codes, which will be evaluated
|
||||||
var generateCode = function (obj) {
|
var generateCode = function (obj) {
|
||||||
return Object.keys(obj).reduce(function (acc, key) {
|
return Object.keys(obj).reduce(function (acc, key) {
|
||||||
|
@ -3440,20 +3442,20 @@ var natspec = (function () {
|
||||||
/// @returns hashmap with all contract's method input variables
|
/// @returns hashmap with all contract's method input variables
|
||||||
var getMethodInputParams = function (method, transaction) {
|
var getMethodInputParams = function (method, transaction) {
|
||||||
// do it with output formatter (cause we have to decode)
|
// do it with output formatter (cause we have to decode)
|
||||||
var params = abi.formatOutput(method.inputs, '0x' + transaction.params[0].data.slice(10));
|
var params = abi.formatOutput(method.inputs, '0x' + transaction.params[0].data.slice(10));
|
||||||
|
|
||||||
return method.inputs.reduce(function (acc, current, index) {
|
return method.inputs.reduce(function (acc, current, index) {
|
||||||
acc[current.name] = params[index];
|
acc[current.name] = params[index];
|
||||||
return acc;
|
return acc;
|
||||||
}, {});
|
}, {});
|
||||||
};
|
};
|
||||||
|
|
||||||
/// Should be called to evaluate expression
|
/// Should be called to evaluate expression
|
||||||
var mapExpressionsToEvaluate = function (expression, cb) {
|
var mapExpressionsToEvaluate = function (expression, cb) {
|
||||||
var evaluatedExpression = "";
|
var evaluatedExpression = "";
|
||||||
|
|
||||||
// match everything in `` quotes
|
// match everything in backtick
|
||||||
var pattern = /\`(?:\\.|[^`\\])*\`/gim
|
var pattern = /\` + "`" + `(?:\\.|[^` + "`" + `\\])*\` + "`" + `/gim
|
||||||
var match;
|
var match;
|
||||||
var lastIndex = 0;
|
var lastIndex = 0;
|
||||||
while ((match = pattern.exec(expression)) !== null) {
|
while ((match = pattern.exec(expression)) !== null) {
|
||||||
|
@ -3464,9 +3466,9 @@ var natspec = (function () {
|
||||||
evaluatedExpression += evaluatedPart;
|
evaluatedExpression += evaluatedPart;
|
||||||
lastIndex = pattern.lastIndex;
|
lastIndex = pattern.lastIndex;
|
||||||
}
|
}
|
||||||
|
|
||||||
evaluatedExpression += expression.slice(lastIndex);
|
evaluatedExpression += expression.slice(lastIndex);
|
||||||
|
|
||||||
return evaluatedExpression;
|
return evaluatedExpression;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -3478,11 +3480,11 @@ var natspec = (function () {
|
||||||
var evaluateExpression = function (expression, call) {
|
var evaluateExpression = function (expression, call) {
|
||||||
//var self = this;
|
//var self = this;
|
||||||
var context = {};
|
var context = {};
|
||||||
|
|
||||||
if (!!call) {
|
if (!!call) {
|
||||||
try {
|
try {
|
||||||
var method = getMethodWithName(call.abi, call.method);
|
var method = getMethodWithName(call.abi, call.method);
|
||||||
var params = getMethodInputParams(method, call.transaction);
|
var params = getMethodInputParams(method, call.transaction);
|
||||||
copyToContext(params, context);
|
copyToContext(params, context);
|
||||||
}
|
}
|
||||||
catch (err) {
|
catch (err) {
|
||||||
|
@ -3498,7 +3500,7 @@ var natspec = (function () {
|
||||||
return fn(context).toString();
|
return fn(context).toString();
|
||||||
}
|
}
|
||||||
catch (err) {
|
catch (err) {
|
||||||
return 'undefined';
|
return 'undefined';
|
||||||
}
|
}
|
||||||
});
|
});
|
||||||
|
|
||||||
|
@ -3511,7 +3513,8 @@ var natspec = (function () {
|
||||||
|
|
||||||
})();
|
})();
|
||||||
|
|
||||||
module.exports = natspec;
|
module.exports = natspec;
|
||||||
|
|
||||||
|
|
||||||
},{"./node_modules/ethereum.js/lib/abi.js":3}]},{},[]);
|
},{"./node_modules/ethereum.js/lib/abi.js":3}]},{},[]);
|
||||||
|
`
|
|
@ -6,41 +6,48 @@ import (
|
||||||
|
|
||||||
func TestNotice(t *testing.T) {
|
func TestNotice(t *testing.T) {
|
||||||
|
|
||||||
ns, err := NewNATSpec(`
|
tx := `
|
||||||
{
|
{
|
||||||
"jsonrpc": "2.0",
|
"jsonrpc": "2.0",
|
||||||
"method": "eth_call",
|
"method": "eth_call",
|
||||||
"params": [{
|
"params": [{
|
||||||
"to": "0x8521742d3f456bd237e312d6e30724960f72517a",
|
"to": "0x8521742d3f456bd237e312d6e30724960f72517a",
|
||||||
"data": "0xc6888fa1000000000000000000000000000000000000000000000000000000000000007a"
|
"data": "0xc6888fa1000000000000000000000000000000000000000000000000000000000000007a"
|
||||||
}],
|
}],
|
||||||
"id": 6
|
"id": 6
|
||||||
}
|
}
|
||||||
`)
|
`
|
||||||
|
|
||||||
|
abi := `
|
||||||
|
[{
|
||||||
|
"name": "multiply",
|
||||||
|
"constant": false,
|
||||||
|
"type": "function",
|
||||||
|
"inputs": [{
|
||||||
|
"name": "a",
|
||||||
|
"type": "uint256"
|
||||||
|
}],
|
||||||
|
"outputs": [{
|
||||||
|
"name": "d",
|
||||||
|
"type": "uint256"
|
||||||
|
}]
|
||||||
|
}]
|
||||||
|
`
|
||||||
|
|
||||||
|
desc := "Will multiply `a` by 7 and return `a * 7`."
|
||||||
|
|
||||||
|
method := "multiply"
|
||||||
|
|
||||||
|
ns, err := New()
|
||||||
if err != nil {
|
if err != nil {
|
||||||
t.Errorf("NewNATSpec error %v", err)
|
t.Errorf("NewNATSpec error %v", err)
|
||||||
}
|
}
|
||||||
|
|
||||||
ns.SetABI(`
|
notice, err := ns.Notice(tx, abi, method, desc)
|
||||||
[{
|
|
||||||
"name": "multiply",
|
|
||||||
"constant": false,
|
|
||||||
"type": "function",
|
|
||||||
"inputs": [{
|
|
||||||
"name": "a",
|
|
||||||
"type": "uint256"
|
|
||||||
}],
|
|
||||||
"outputs": [{
|
|
||||||
"name": "d",
|
|
||||||
"type": "uint256"
|
|
||||||
}]
|
|
||||||
}]
|
|
||||||
`)
|
|
||||||
ns.SetDescription("Will multiply `a` by 7 and return `a * 7`.")
|
|
||||||
ns.SetMethod("multiply")
|
|
||||||
|
|
||||||
notice := ns.Parse()
|
if err != nil {
|
||||||
|
t.Errorf("expected no error got %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
expected := "Will multiply 122 by 7 and return 854."
|
expected := "Will multiply 122 by 7 and return 854."
|
||||||
if notice != expected {
|
if notice != expected {
|
||||||
|
@ -48,4 +55,43 @@ func TestNotice(t *testing.T) {
|
||||||
} else {
|
} else {
|
||||||
t.Logf("returned notice \"%v\"", notice)
|
t.Logf("returned notice \"%v\"", notice)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
notice, err = ns.Notice(tx, abi, method, "Will multiply 122 by \"7\" and return 854.")
|
||||||
|
|
||||||
|
expected = "natspec.js error setting expression: (anonymous): Line 1:41 Unexpected number"
|
||||||
|
|
||||||
|
if err == nil {
|
||||||
|
t.Errorf("expected error, got nothing (notice: '%v')", err, notice)
|
||||||
|
} else {
|
||||||
|
if err.Error() != expected {
|
||||||
|
t.Errorf("expected error '%s' got '%v' (notice: '%v')", expected, err, notice)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// https://github.com/ethereum/natspec.js/issues/1
|
||||||
|
// badDesc := "Will multiply `e` by 7 and return `a * 7`."
|
||||||
|
// notice, err = ns.Notice(tx, abi, method, badDesc)
|
||||||
|
|
||||||
|
// expected = "natspec.js error evaluating expression: wrong input param in expression ''"
|
||||||
|
|
||||||
|
// if err == nil {
|
||||||
|
// t.Errorf("expected error, got nothing (notice: '%v')", notice)
|
||||||
|
// } else {
|
||||||
|
// if err.Error() != expected {
|
||||||
|
// t.Errorf("expected error '%s' got '%v' (notice: '%v')", expected, err, notice)
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
|
||||||
|
notice, err = ns.Notice(tx, abi, "missing_method", desc)
|
||||||
|
|
||||||
|
expected = "natspec.js error evaluating expression: wrong input params in expression 'Will multiply `a` by 7 and return `a * 7`.'"
|
||||||
|
|
||||||
|
if err == nil {
|
||||||
|
t.Errorf("expected error, got nothing (notice: '%v')", notice)
|
||||||
|
} else {
|
||||||
|
if err.Error() != expected {
|
||||||
|
t.Errorf("expected error '%s' got '%v' (notice: '%v')", expected, err, notice)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
|
@ -80,13 +80,6 @@ func RunVmTest(p string, t *testing.T) {
|
||||||
helper.CreateFileTests(t, p, &tests)
|
helper.CreateFileTests(t, p, &tests)
|
||||||
|
|
||||||
for name, test := range tests {
|
for name, test := range tests {
|
||||||
/*
|
|
||||||
vm.Debug = true
|
|
||||||
helper.Logger.SetLogLevel(4)
|
|
||||||
if name != "refund_CallToSuicideTwice" {
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
*/
|
|
||||||
db, _ := ethdb.NewMemDatabase()
|
db, _ := ethdb.NewMemDatabase()
|
||||||
statedb := state.New(nil, db)
|
statedb := state.New(nil, db)
|
||||||
for addr, account := range test.Pre {
|
for addr, account := range test.Pre {
|
||||||
|
|
|
@ -58,7 +58,7 @@ func (c *Context) GetRangeValue(x, size uint64) []byte {
|
||||||
x = uint64(math.Min(float64(x), float64(len(c.Code))))
|
x = uint64(math.Min(float64(x), float64(len(c.Code))))
|
||||||
y := uint64(math.Min(float64(x+size), float64(len(c.Code))))
|
y := uint64(math.Min(float64(x+size), float64(len(c.Code))))
|
||||||
|
|
||||||
return ethutil.LeftPadBytes(c.Code[x:y], int(size))
|
return ethutil.RightPadBytes(c.Code[x:y], int(size))
|
||||||
}
|
}
|
||||||
|
|
||||||
func (c *Context) GetCode(x, size uint64) []byte {
|
func (c *Context) GetCode(x, size uint64) []byte {
|
||||||
|
|
|
@ -1,10 +0,0 @@
|
||||||
package vm
|
|
||||||
|
|
||||||
import "github.com/ethereum/go-ethereum/state"
|
|
||||||
|
|
||||||
type Debugger interface {
|
|
||||||
BreakHook(step int, op OpCode, mem *Memory, stack *Stack, object *state.StateObject) bool
|
|
||||||
StepHook(step int, op OpCode, mem *Memory, stack *Stack, object *state.StateObject) bool
|
|
||||||
BreakPoints() []int64
|
|
||||||
SetCode(byteCode []byte)
|
|
||||||
}
|
|
|
@ -0,0 +1,86 @@
|
||||||
|
package vm
|
||||||
|
|
||||||
|
import "math/big"
|
||||||
|
|
||||||
|
type req struct {
|
||||||
|
stack int
|
||||||
|
gas *big.Int
|
||||||
|
}
|
||||||
|
|
||||||
|
var _baseCheck = map[OpCode]req{
|
||||||
|
// Req stack Gas price
|
||||||
|
ADD: {2, GasFastestStep},
|
||||||
|
LT: {2, GasFastestStep},
|
||||||
|
GT: {2, GasFastestStep},
|
||||||
|
SLT: {2, GasFastestStep},
|
||||||
|
SGT: {2, GasFastestStep},
|
||||||
|
EQ: {2, GasFastestStep},
|
||||||
|
ISZERO: {1, GasFastestStep},
|
||||||
|
SUB: {2, GasFastestStep},
|
||||||
|
AND: {2, GasFastestStep},
|
||||||
|
OR: {2, GasFastestStep},
|
||||||
|
XOR: {2, GasFastestStep},
|
||||||
|
NOT: {1, GasFastestStep},
|
||||||
|
BYTE: {2, GasFastestStep},
|
||||||
|
CALLDATALOAD: {1, GasFastestStep},
|
||||||
|
CALLDATACOPY: {3, GasFastestStep},
|
||||||
|
MLOAD: {1, GasFastestStep},
|
||||||
|
MSTORE: {2, GasFastestStep},
|
||||||
|
MSTORE8: {2, GasFastestStep},
|
||||||
|
CODECOPY: {3, GasFastestStep},
|
||||||
|
MUL: {2, GasFastStep},
|
||||||
|
DIV: {2, GasFastStep},
|
||||||
|
SDIV: {2, GasFastStep},
|
||||||
|
MOD: {2, GasFastStep},
|
||||||
|
SMOD: {2, GasFastStep},
|
||||||
|
SIGNEXTEND: {2, GasFastStep},
|
||||||
|
ADDMOD: {3, GasMidStep},
|
||||||
|
MULMOD: {3, GasMidStep},
|
||||||
|
JUMP: {1, GasMidStep},
|
||||||
|
JUMPI: {2, GasSlowStep},
|
||||||
|
EXP: {2, GasSlowStep},
|
||||||
|
ADDRESS: {0, GasQuickStep},
|
||||||
|
ORIGIN: {0, GasQuickStep},
|
||||||
|
CALLER: {0, GasQuickStep},
|
||||||
|
CALLVALUE: {0, GasQuickStep},
|
||||||
|
CODESIZE: {0, GasQuickStep},
|
||||||
|
GASPRICE: {0, GasQuickStep},
|
||||||
|
COINBASE: {0, GasQuickStep},
|
||||||
|
TIMESTAMP: {0, GasQuickStep},
|
||||||
|
NUMBER: {0, GasQuickStep},
|
||||||
|
CALLDATASIZE: {0, GasQuickStep},
|
||||||
|
DIFFICULTY: {0, GasQuickStep},
|
||||||
|
GASLIMIT: {0, GasQuickStep},
|
||||||
|
POP: {0, GasQuickStep},
|
||||||
|
PC: {0, GasQuickStep},
|
||||||
|
MSIZE: {0, GasQuickStep},
|
||||||
|
GAS: {0, GasQuickStep},
|
||||||
|
BLOCKHASH: {1, GasExtStep},
|
||||||
|
BALANCE: {0, GasExtStep},
|
||||||
|
EXTCODESIZE: {1, GasExtStep},
|
||||||
|
EXTCODECOPY: {4, GasExtStep},
|
||||||
|
SLOAD: {1, GasStorageGet},
|
||||||
|
SSTORE: {2, Zero},
|
||||||
|
SHA3: {1, GasSha3Base},
|
||||||
|
CREATE: {3, GasCreate},
|
||||||
|
CALL: {7, GasCall},
|
||||||
|
CALLCODE: {7, GasCall},
|
||||||
|
JUMPDEST: {0, GasJumpDest},
|
||||||
|
SUICIDE: {1, Zero},
|
||||||
|
RETURN: {2, Zero},
|
||||||
|
}
|
||||||
|
|
||||||
|
func baseCheck(op OpCode, stack *stack, gas *big.Int) {
|
||||||
|
if r, ok := _baseCheck[op]; ok {
|
||||||
|
stack.require(r.stack)
|
||||||
|
|
||||||
|
gas.Add(gas, r.gas)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func toWordSize(size *big.Int) *big.Int {
|
||||||
|
tmp := new(big.Int)
|
||||||
|
tmp.Add(size, u256(31))
|
||||||
|
tmp.Div(tmp, u256(32))
|
||||||
|
return tmp
|
||||||
|
}
|
|
@ -0,0 +1,72 @@
|
||||||
|
package vm
|
||||||
|
|
||||||
|
import "fmt"
|
||||||
|
|
||||||
|
type Memory struct {
|
||||||
|
store []byte
|
||||||
|
}
|
||||||
|
|
||||||
|
func NewMemory() *Memory {
|
||||||
|
return &Memory{nil}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (m *Memory) Set(offset, size uint64, value []byte) {
|
||||||
|
if len(value) > 0 {
|
||||||
|
totSize := offset + size
|
||||||
|
lenSize := uint64(len(m.store) - 1)
|
||||||
|
if totSize > lenSize {
|
||||||
|
// Calculate the diff between the sizes
|
||||||
|
diff := totSize - lenSize
|
||||||
|
if diff > 0 {
|
||||||
|
// Create a new empty slice and append it
|
||||||
|
newSlice := make([]byte, diff-1)
|
||||||
|
// Resize slice
|
||||||
|
m.store = append(m.store, newSlice...)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
copy(m.store[offset:offset+size], value)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (m *Memory) Resize(size uint64) {
|
||||||
|
if uint64(m.Len()) < size {
|
||||||
|
m.store = append(m.store, make([]byte, size-uint64(m.Len()))...)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (self *Memory) Get(offset, size int64) (cpy []byte) {
|
||||||
|
if size == 0 {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
if len(self.store) > int(offset) {
|
||||||
|
cpy = make([]byte, size)
|
||||||
|
copy(cpy, self.store[offset:offset+size])
|
||||||
|
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
func (m *Memory) Len() int {
|
||||||
|
return len(m.store)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (m *Memory) Data() []byte {
|
||||||
|
return m.store
|
||||||
|
}
|
||||||
|
|
||||||
|
func (m *Memory) Print() {
|
||||||
|
fmt.Printf("### mem %d bytes ###\n", len(m.store))
|
||||||
|
if len(m.store) > 0 {
|
||||||
|
addr := 0
|
||||||
|
for i := 0; i+32 <= len(m.store); i += 32 {
|
||||||
|
fmt.Printf("%03d: % x\n", addr, m.store[i:i+32])
|
||||||
|
addr++
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
fmt.Println("-- empty --")
|
||||||
|
}
|
||||||
|
fmt.Println("####################")
|
||||||
|
}
|
188
vm/stack.go
188
vm/stack.go
|
@ -5,98 +5,53 @@ import (
|
||||||
"math/big"
|
"math/big"
|
||||||
)
|
)
|
||||||
|
|
||||||
type OpType int
|
func newStack() *stack {
|
||||||
|
return &stack{}
|
||||||
|
}
|
||||||
|
|
||||||
const (
|
type stack struct {
|
||||||
tNorm = iota
|
|
||||||
tData
|
|
||||||
tExtro
|
|
||||||
tCrypto
|
|
||||||
)
|
|
||||||
|
|
||||||
type TxCallback func(opType OpType) bool
|
|
||||||
|
|
||||||
// Simple push/pop stack mechanism
|
|
||||||
type Stack struct {
|
|
||||||
data []*big.Int
|
data []*big.Int
|
||||||
|
ptr int
|
||||||
}
|
}
|
||||||
|
|
||||||
func NewStack() *Stack {
|
func (st *stack) push(d *big.Int) {
|
||||||
return &Stack{}
|
if len(st.data) > st.ptr {
|
||||||
}
|
st.data[st.ptr] = d
|
||||||
|
} else {
|
||||||
func (st *Stack) Data() []*big.Int {
|
st.data = append(st.data, d)
|
||||||
return st.data
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Len() int {
|
|
||||||
return len(st.data)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Pop() *big.Int {
|
|
||||||
str := st.data[len(st.data)-1]
|
|
||||||
|
|
||||||
copy(st.data[:len(st.data)-1], st.data[:len(st.data)-1])
|
|
||||||
st.data = st.data[:len(st.data)-1]
|
|
||||||
|
|
||||||
return str
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Popn() (*big.Int, *big.Int) {
|
|
||||||
ints := st.data[len(st.data)-2:]
|
|
||||||
|
|
||||||
copy(st.data[:len(st.data)-2], st.data[:len(st.data)-2])
|
|
||||||
st.data = st.data[:len(st.data)-2]
|
|
||||||
|
|
||||||
return ints[0], ints[1]
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Peek() *big.Int {
|
|
||||||
str := st.data[len(st.data)-1]
|
|
||||||
|
|
||||||
return str
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Peekn() (*big.Int, *big.Int) {
|
|
||||||
ints := st.data[len(st.data)-2:]
|
|
||||||
|
|
||||||
return ints[0], ints[1]
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Swapn(n int) (*big.Int, *big.Int) {
|
|
||||||
st.data[len(st.data)-n], st.data[len(st.data)-1] = st.data[len(st.data)-1], st.data[len(st.data)-n]
|
|
||||||
|
|
||||||
return st.data[len(st.data)-n], st.data[len(st.data)-1]
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Dupn(n int) *big.Int {
|
|
||||||
st.Push(st.data[len(st.data)-n])
|
|
||||||
|
|
||||||
return st.Peek()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Push(d *big.Int) {
|
|
||||||
st.data = append(st.data, new(big.Int).Set(d))
|
|
||||||
}
|
|
||||||
|
|
||||||
func (st *Stack) Get(amount *big.Int) []*big.Int {
|
|
||||||
// offset + size <= len(data)
|
|
||||||
length := big.NewInt(int64(len(st.data)))
|
|
||||||
if amount.Cmp(length) <= 0 {
|
|
||||||
start := new(big.Int).Sub(length, amount)
|
|
||||||
return st.data[start.Int64():length.Int64()]
|
|
||||||
}
|
}
|
||||||
|
st.ptr++
|
||||||
return nil
|
|
||||||
}
|
}
|
||||||
|
|
||||||
func (st *Stack) require(n int) {
|
func (st *stack) pop() (ret *big.Int) {
|
||||||
if st.Len() < n {
|
st.ptr--
|
||||||
panic(fmt.Sprintf("stack underflow (%d <=> %d)", st.Len(), n))
|
ret = st.data[st.ptr]
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
func (st *stack) len() int {
|
||||||
|
return st.ptr
|
||||||
|
}
|
||||||
|
|
||||||
|
func (st *stack) swap(n int) {
|
||||||
|
st.data[st.len()-n], st.data[st.len()-1] = st.data[st.len()-1], st.data[st.len()-n]
|
||||||
|
}
|
||||||
|
|
||||||
|
func (st *stack) dup(n int) {
|
||||||
|
st.push(st.data[st.len()-n])
|
||||||
|
}
|
||||||
|
|
||||||
|
func (st *stack) peek() *big.Int {
|
||||||
|
return st.data[st.len()-1]
|
||||||
|
}
|
||||||
|
|
||||||
|
func (st *stack) require(n int) {
|
||||||
|
if st.len() < n {
|
||||||
|
panic(fmt.Sprintf("stack underflow (%d <=> %d)", len(st.data), n))
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
func (st *Stack) Print() {
|
func (st *stack) Print() {
|
||||||
fmt.Println("### stack ###")
|
fmt.Println("### stack ###")
|
||||||
if len(st.data) > 0 {
|
if len(st.data) > 0 {
|
||||||
for i, val := range st.data {
|
for i, val := range st.data {
|
||||||
|
@ -107,72 +62,3 @@ func (st *Stack) Print() {
|
||||||
}
|
}
|
||||||
fmt.Println("#############")
|
fmt.Println("#############")
|
||||||
}
|
}
|
||||||
|
|
||||||
type Memory struct {
|
|
||||||
store []byte
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewMemory() *Memory {
|
|
||||||
return &Memory{nil}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *Memory) Set(offset, size uint64, value []byte) {
|
|
||||||
if len(value) > 0 {
|
|
||||||
totSize := offset + size
|
|
||||||
lenSize := uint64(len(m.store) - 1)
|
|
||||||
if totSize > lenSize {
|
|
||||||
// Calculate the diff between the sizes
|
|
||||||
diff := totSize - lenSize
|
|
||||||
if diff > 0 {
|
|
||||||
// Create a new empty slice and append it
|
|
||||||
newSlice := make([]byte, diff-1)
|
|
||||||
// Resize slice
|
|
||||||
m.store = append(m.store, newSlice...)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
copy(m.store[offset:offset+size], value)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *Memory) Resize(size uint64) {
|
|
||||||
if uint64(m.Len()) < size {
|
|
||||||
m.store = append(m.store, make([]byte, size-uint64(m.Len()))...)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Memory) Get(offset, size int64) (cpy []byte) {
|
|
||||||
if size == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
if len(self.store) > int(offset) {
|
|
||||||
cpy = make([]byte, size)
|
|
||||||
copy(cpy, self.store[offset:offset+size])
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *Memory) Len() int {
|
|
||||||
return len(m.store)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *Memory) Data() []byte {
|
|
||||||
return m.store
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *Memory) Print() {
|
|
||||||
fmt.Printf("### mem %d bytes ###\n", len(m.store))
|
|
||||||
if len(m.store) > 0 {
|
|
||||||
addr := 0
|
|
||||||
for i := 0; i+32 <= len(m.store); i += 32 {
|
|
||||||
fmt.Printf("%03d: % x\n", addr, m.store[i:i+32])
|
|
||||||
addr++
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
fmt.Println("-- empty --")
|
|
||||||
}
|
|
||||||
fmt.Println("####################")
|
|
||||||
}
|
|
||||||
|
|
451
vm/vm.go
451
vm/vm.go
|
@ -19,8 +19,6 @@ type Vm struct {
|
||||||
// For logging
|
// For logging
|
||||||
debug bool
|
debug bool
|
||||||
|
|
||||||
Dbg Debugger
|
|
||||||
|
|
||||||
BreakPoints []int64
|
BreakPoints []int64
|
||||||
Stepping bool
|
Stepping bool
|
||||||
Fn string
|
Fn string
|
||||||
|
@ -66,10 +64,9 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
destinations = analyseJumpDests(context.Code)
|
destinations = analyseJumpDests(context.Code)
|
||||||
mem = NewMemory()
|
mem = NewMemory()
|
||||||
stack = NewStack()
|
stack = newStack()
|
||||||
pc uint64 = 0
|
pc uint64 = 0
|
||||||
step = 0
|
step = 0
|
||||||
prevStep = 0
|
|
||||||
statedb = self.env.State()
|
statedb = self.env.State()
|
||||||
|
|
||||||
jump = func(from uint64, to *big.Int) {
|
jump = func(from uint64, to *big.Int) {
|
||||||
|
@ -93,7 +90,6 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
}
|
}
|
||||||
|
|
||||||
for {
|
for {
|
||||||
prevStep = step
|
|
||||||
// The base for all big integer arithmetic
|
// The base for all big integer arithmetic
|
||||||
base := new(big.Int)
|
base := new(big.Int)
|
||||||
|
|
||||||
|
@ -101,11 +97,7 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
// Get the memory location of pc
|
// Get the memory location of pc
|
||||||
op = context.GetOp(pc)
|
op = context.GetOp(pc)
|
||||||
|
|
||||||
self.Printf("(pc) %-3d -o- %-14s (m) %-4d (s) %-4d ", pc, op.String(), mem.Len(), stack.Len())
|
self.Printf("(pc) %-3d -o- %-14s (m) %-4d (s) %-4d ", pc, op.String(), mem.Len(), stack.len())
|
||||||
if self.Dbg != nil {
|
|
||||||
//self.Dbg.Step(self, op, mem, stack, context)
|
|
||||||
}
|
|
||||||
|
|
||||||
newMemSize, gas := self.calculateGasAndSize(context, caller, op, statedb, mem, stack)
|
newMemSize, gas := self.calculateGasAndSize(context, caller, op, statedb, mem, stack)
|
||||||
|
|
||||||
self.Printf("(g) %-3v (%v)", gas, context.Gas)
|
self.Printf("(g) %-3v (%v)", gas, context.Gas)
|
||||||
|
@ -125,40 +117,40 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
switch op {
|
switch op {
|
||||||
// 0x20 range
|
// 0x20 range
|
||||||
case ADD:
|
case ADD:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v + %v", y, x)
|
self.Printf(" %v + %v", y, x)
|
||||||
|
|
||||||
base.Add(y, x)
|
base.Add(x, y)
|
||||||
|
|
||||||
U256(base)
|
U256(base)
|
||||||
|
|
||||||
self.Printf(" = %v", base)
|
self.Printf(" = %v", base)
|
||||||
// Pop result back on the stack
|
// pop result back on the stack
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case SUB:
|
case SUB:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v - %v", y, x)
|
self.Printf(" %v - %v", y, x)
|
||||||
|
|
||||||
base.Sub(y, x)
|
base.Sub(x, y)
|
||||||
|
|
||||||
U256(base)
|
U256(base)
|
||||||
|
|
||||||
self.Printf(" = %v", base)
|
self.Printf(" = %v", base)
|
||||||
// Pop result back on the stack
|
// pop result back on the stack
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case MUL:
|
case MUL:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v * %v", y, x)
|
self.Printf(" %v * %v", y, x)
|
||||||
|
|
||||||
base.Mul(y, x)
|
base.Mul(x, y)
|
||||||
|
|
||||||
U256(base)
|
U256(base)
|
||||||
|
|
||||||
self.Printf(" = %v", base)
|
self.Printf(" = %v", base)
|
||||||
// Pop result back on the stack
|
// pop result back on the stack
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case DIV:
|
case DIV:
|
||||||
x, y := stack.Pop(), stack.Pop()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v / %v", x, y)
|
self.Printf(" %v / %v", x, y)
|
||||||
|
|
||||||
if y.Cmp(ethutil.Big0) != 0 {
|
if y.Cmp(ethutil.Big0) != 0 {
|
||||||
|
@ -168,10 +160,10 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
U256(base)
|
U256(base)
|
||||||
|
|
||||||
self.Printf(" = %v", base)
|
self.Printf(" = %v", base)
|
||||||
// Pop result back on the stack
|
// pop result back on the stack
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case SDIV:
|
case SDIV:
|
||||||
x, y := S256(stack.Pop()), S256(stack.Pop())
|
x, y := S256(stack.pop()), S256(stack.pop())
|
||||||
|
|
||||||
self.Printf(" %v / %v", x, y)
|
self.Printf(" %v / %v", x, y)
|
||||||
|
|
||||||
|
@ -191,9 +183,9 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
}
|
}
|
||||||
|
|
||||||
self.Printf(" = %v", base)
|
self.Printf(" = %v", base)
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case MOD:
|
case MOD:
|
||||||
x, y := stack.Pop(), stack.Pop()
|
x, y := stack.pop(), stack.pop()
|
||||||
|
|
||||||
self.Printf(" %v %% %v", x, y)
|
self.Printf(" %v %% %v", x, y)
|
||||||
|
|
||||||
|
@ -206,9 +198,9 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
U256(base)
|
U256(base)
|
||||||
|
|
||||||
self.Printf(" = %v", base)
|
self.Printf(" = %v", base)
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case SMOD:
|
case SMOD:
|
||||||
x, y := S256(stack.Pop()), S256(stack.Pop())
|
x, y := S256(stack.pop()), S256(stack.pop())
|
||||||
|
|
||||||
self.Printf(" %v %% %v", x, y)
|
self.Printf(" %v %% %v", x, y)
|
||||||
|
|
||||||
|
@ -228,25 +220,25 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
}
|
}
|
||||||
|
|
||||||
self.Printf(" = %v", base)
|
self.Printf(" = %v", base)
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
|
|
||||||
case EXP:
|
case EXP:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
|
|
||||||
self.Printf(" %v ** %v", y, x)
|
self.Printf(" %v ** %v", x, y)
|
||||||
|
|
||||||
base.Exp(y, x, Pow256)
|
base.Exp(x, y, Pow256)
|
||||||
|
|
||||||
U256(base)
|
U256(base)
|
||||||
|
|
||||||
self.Printf(" = %v", base)
|
self.Printf(" = %v", base)
|
||||||
|
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case SIGNEXTEND:
|
case SIGNEXTEND:
|
||||||
back := stack.Pop().Uint64()
|
back := stack.pop().Uint64()
|
||||||
if back < 31 {
|
if back < 31 {
|
||||||
bit := uint(back*8 + 7)
|
bit := uint(back*8 + 7)
|
||||||
num := stack.Pop()
|
num := stack.pop()
|
||||||
mask := new(big.Int).Lsh(ethutil.Big1, bit)
|
mask := new(big.Int).Lsh(ethutil.Big1, bit)
|
||||||
mask.Sub(mask, ethutil.Big1)
|
mask.Sub(mask, ethutil.Big1)
|
||||||
if ethutil.BitTest(num, int(bit)) {
|
if ethutil.BitTest(num, int(bit)) {
|
||||||
|
@ -259,91 +251,91 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
self.Printf(" = %v", num)
|
self.Printf(" = %v", num)
|
||||||
|
|
||||||
stack.Push(num)
|
stack.push(num)
|
||||||
}
|
}
|
||||||
case NOT:
|
case NOT:
|
||||||
base.Sub(Pow256, stack.Pop()).Sub(base, ethutil.Big1)
|
base.Sub(Pow256, stack.pop()).Sub(base, ethutil.Big1)
|
||||||
|
|
||||||
// Not needed
|
// Not needed
|
||||||
base = U256(base)
|
base = U256(base)
|
||||||
|
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case LT:
|
case LT:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v < %v", y, x)
|
self.Printf(" %v < %v", x, y)
|
||||||
// x < y
|
// x < y
|
||||||
if y.Cmp(x) < 0 {
|
if x.Cmp(y) < 0 {
|
||||||
stack.Push(ethutil.BigTrue)
|
stack.push(ethutil.BigTrue)
|
||||||
} else {
|
} else {
|
||||||
stack.Push(ethutil.BigFalse)
|
stack.push(ethutil.BigFalse)
|
||||||
}
|
}
|
||||||
case GT:
|
case GT:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v > %v", y, x)
|
self.Printf(" %v > %v", x, y)
|
||||||
|
|
||||||
// x > y
|
// x > y
|
||||||
if y.Cmp(x) > 0 {
|
if x.Cmp(y) > 0 {
|
||||||
stack.Push(ethutil.BigTrue)
|
stack.push(ethutil.BigTrue)
|
||||||
} else {
|
} else {
|
||||||
stack.Push(ethutil.BigFalse)
|
stack.push(ethutil.BigFalse)
|
||||||
}
|
}
|
||||||
|
|
||||||
case SLT:
|
case SLT:
|
||||||
y, x := S256(stack.Pop()), S256(stack.Pop())
|
x, y := S256(stack.pop()), S256(stack.pop())
|
||||||
self.Printf(" %v < %v", y, x)
|
self.Printf(" %v < %v", x, y)
|
||||||
// x < y
|
// x < y
|
||||||
if y.Cmp(S256(x)) < 0 {
|
if x.Cmp(S256(y)) < 0 {
|
||||||
stack.Push(ethutil.BigTrue)
|
stack.push(ethutil.BigTrue)
|
||||||
} else {
|
} else {
|
||||||
stack.Push(ethutil.BigFalse)
|
stack.push(ethutil.BigFalse)
|
||||||
}
|
}
|
||||||
case SGT:
|
case SGT:
|
||||||
y, x := S256(stack.Pop()), S256(stack.Pop())
|
x, y := S256(stack.pop()), S256(stack.pop())
|
||||||
self.Printf(" %v > %v", y, x)
|
self.Printf(" %v > %v", x, y)
|
||||||
|
|
||||||
// x > y
|
// x > y
|
||||||
if y.Cmp(x) > 0 {
|
if x.Cmp(y) > 0 {
|
||||||
stack.Push(ethutil.BigTrue)
|
stack.push(ethutil.BigTrue)
|
||||||
} else {
|
} else {
|
||||||
stack.Push(ethutil.BigFalse)
|
stack.push(ethutil.BigFalse)
|
||||||
}
|
}
|
||||||
|
|
||||||
case EQ:
|
case EQ:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v == %v", y, x)
|
self.Printf(" %v == %v", y, x)
|
||||||
|
|
||||||
// x == y
|
// x == y
|
||||||
if x.Cmp(y) == 0 {
|
if x.Cmp(y) == 0 {
|
||||||
stack.Push(ethutil.BigTrue)
|
stack.push(ethutil.BigTrue)
|
||||||
} else {
|
} else {
|
||||||
stack.Push(ethutil.BigFalse)
|
stack.push(ethutil.BigFalse)
|
||||||
}
|
}
|
||||||
case ISZERO:
|
case ISZERO:
|
||||||
x := stack.Pop()
|
x := stack.pop()
|
||||||
if x.Cmp(ethutil.BigFalse) > 0 {
|
if x.Cmp(ethutil.BigFalse) > 0 {
|
||||||
stack.Push(ethutil.BigFalse)
|
stack.push(ethutil.BigFalse)
|
||||||
} else {
|
} else {
|
||||||
stack.Push(ethutil.BigTrue)
|
stack.push(ethutil.BigTrue)
|
||||||
}
|
}
|
||||||
|
|
||||||
// 0x10 range
|
// 0x10 range
|
||||||
case AND:
|
case AND:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v & %v", y, x)
|
self.Printf(" %v & %v", y, x)
|
||||||
|
|
||||||
stack.Push(base.And(y, x))
|
stack.push(base.And(x, y))
|
||||||
case OR:
|
case OR:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v | %v", y, x)
|
self.Printf(" %v | %v", x, y)
|
||||||
|
|
||||||
stack.Push(base.Or(y, x))
|
stack.push(base.Or(x, y))
|
||||||
case XOR:
|
case XOR:
|
||||||
x, y := stack.Popn()
|
x, y := stack.pop(), stack.pop()
|
||||||
self.Printf(" %v ^ %v", y, x)
|
self.Printf(" %v ^ %v", x, y)
|
||||||
|
|
||||||
stack.Push(base.Xor(y, x))
|
stack.push(base.Xor(x, y))
|
||||||
case BYTE:
|
case BYTE:
|
||||||
val, th := stack.Popn()
|
th, val := stack.pop(), stack.pop()
|
||||||
|
|
||||||
if th.Cmp(big.NewInt(32)) < 0 {
|
if th.Cmp(big.NewInt(32)) < 0 {
|
||||||
byt := big.NewInt(int64(ethutil.LeftPadBytes(val.Bytes(), 32)[th.Int64()]))
|
byt := big.NewInt(int64(ethutil.LeftPadBytes(val.Bytes(), 32)[th.Int64()]))
|
||||||
|
@ -355,12 +347,12 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
self.Printf(" => 0x%x", base.Bytes())
|
self.Printf(" => 0x%x", base.Bytes())
|
||||||
|
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case ADDMOD:
|
case ADDMOD:
|
||||||
|
|
||||||
x := stack.Pop()
|
x := stack.pop()
|
||||||
y := stack.Pop()
|
y := stack.pop()
|
||||||
z := stack.Pop()
|
z := stack.pop()
|
||||||
|
|
||||||
add := new(big.Int).Add(x, y)
|
add := new(big.Int).Add(x, y)
|
||||||
if len(z.Bytes()) > 0 { // NOT 0x0
|
if len(z.Bytes()) > 0 { // NOT 0x0
|
||||||
|
@ -371,12 +363,12 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
self.Printf(" %v + %v %% %v = %v", x, y, z, base)
|
self.Printf(" %v + %v %% %v = %v", x, y, z, base)
|
||||||
|
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
case MULMOD:
|
case MULMOD:
|
||||||
|
|
||||||
x := stack.Pop()
|
x := stack.pop()
|
||||||
y := stack.Pop()
|
y := stack.pop()
|
||||||
z := stack.Pop()
|
z := stack.pop()
|
||||||
|
|
||||||
mul := new(big.Int).Mul(x, y)
|
mul := new(big.Int).Mul(x, y)
|
||||||
if len(z.Bytes()) > 0 { // NOT 0x0
|
if len(z.Bytes()) > 0 { // NOT 0x0
|
||||||
|
@ -387,24 +379,24 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
self.Printf(" %v + %v %% %v = %v", x, y, z, base)
|
self.Printf(" %v + %v %% %v = %v", x, y, z, base)
|
||||||
|
|
||||||
stack.Push(base)
|
stack.push(base)
|
||||||
|
|
||||||
// 0x20 range
|
// 0x20 range
|
||||||
case SHA3:
|
case SHA3:
|
||||||
size, offset := stack.Popn()
|
size, offset := stack.pop(), stack.pop()
|
||||||
data := crypto.Sha3(mem.Get(offset.Int64(), size.Int64()))
|
data := crypto.Sha3(mem.Get(offset.Int64(), size.Int64()))
|
||||||
|
|
||||||
stack.Push(ethutil.BigD(data))
|
stack.push(ethutil.BigD(data))
|
||||||
|
|
||||||
self.Printf(" => (%v) %x", size, data)
|
self.Printf(" => (%v) %x", size, data)
|
||||||
// 0x30 range
|
// 0x30 range
|
||||||
case ADDRESS:
|
case ADDRESS:
|
||||||
stack.Push(ethutil.BigD(context.Address()))
|
stack.push(ethutil.BigD(context.Address()))
|
||||||
|
|
||||||
self.Printf(" => %x", context.Address())
|
self.Printf(" => %x", context.Address())
|
||||||
case BALANCE:
|
case BALANCE:
|
||||||
|
|
||||||
addr := stack.Pop().Bytes()
|
addr := stack.pop().Bytes()
|
||||||
var balance *big.Int
|
var balance *big.Int
|
||||||
if statedb.GetStateObject(addr) != nil {
|
if statedb.GetStateObject(addr) != nil {
|
||||||
balance = statedb.GetBalance(addr)
|
balance = statedb.GetBalance(addr)
|
||||||
|
@ -412,27 +404,27 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
balance = base
|
balance = base
|
||||||
}
|
}
|
||||||
|
|
||||||
stack.Push(balance)
|
stack.push(balance)
|
||||||
|
|
||||||
self.Printf(" => %v (%x)", balance, addr)
|
self.Printf(" => %v (%x)", balance, addr)
|
||||||
case ORIGIN:
|
case ORIGIN:
|
||||||
origin := self.env.Origin()
|
origin := self.env.Origin()
|
||||||
|
|
||||||
stack.Push(ethutil.BigD(origin))
|
stack.push(ethutil.BigD(origin))
|
||||||
|
|
||||||
self.Printf(" => %x", origin)
|
self.Printf(" => %x", origin)
|
||||||
case CALLER:
|
case CALLER:
|
||||||
caller := context.caller.Address()
|
caller := context.caller.Address()
|
||||||
stack.Push(ethutil.BigD(caller))
|
stack.push(ethutil.BigD(caller))
|
||||||
|
|
||||||
self.Printf(" => %x", caller)
|
self.Printf(" => %x", caller)
|
||||||
case CALLVALUE:
|
case CALLVALUE:
|
||||||
stack.Push(value)
|
stack.push(value)
|
||||||
|
|
||||||
self.Printf(" => %v", value)
|
self.Printf(" => %v", value)
|
||||||
case CALLDATALOAD:
|
case CALLDATALOAD:
|
||||||
var (
|
var (
|
||||||
offset = stack.Pop()
|
offset = stack.pop()
|
||||||
data = make([]byte, 32)
|
data = make([]byte, 32)
|
||||||
lenData = big.NewInt(int64(len(callData)))
|
lenData = big.NewInt(int64(len(callData)))
|
||||||
)
|
)
|
||||||
|
@ -446,18 +438,18 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
self.Printf(" => 0x%x", data)
|
self.Printf(" => 0x%x", data)
|
||||||
|
|
||||||
stack.Push(ethutil.BigD(data))
|
stack.push(ethutil.BigD(data))
|
||||||
case CALLDATASIZE:
|
case CALLDATASIZE:
|
||||||
l := int64(len(callData))
|
l := int64(len(callData))
|
||||||
stack.Push(big.NewInt(l))
|
stack.push(big.NewInt(l))
|
||||||
|
|
||||||
self.Printf(" => %d", l)
|
self.Printf(" => %d", l)
|
||||||
case CALLDATACOPY:
|
case CALLDATACOPY:
|
||||||
var (
|
var (
|
||||||
size = uint64(len(callData))
|
size = uint64(len(callData))
|
||||||
mOff = stack.Pop().Uint64()
|
mOff = stack.pop().Uint64()
|
||||||
cOff = stack.Pop().Uint64()
|
cOff = stack.pop().Uint64()
|
||||||
l = stack.Pop().Uint64()
|
l = stack.pop().Uint64()
|
||||||
)
|
)
|
||||||
|
|
||||||
if cOff > size {
|
if cOff > size {
|
||||||
|
@ -475,7 +467,7 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
case CODESIZE, EXTCODESIZE:
|
case CODESIZE, EXTCODESIZE:
|
||||||
var code []byte
|
var code []byte
|
||||||
if op == EXTCODESIZE {
|
if op == EXTCODESIZE {
|
||||||
addr := stack.Pop().Bytes()
|
addr := stack.pop().Bytes()
|
||||||
|
|
||||||
code = statedb.GetCode(addr)
|
code = statedb.GetCode(addr)
|
||||||
} else {
|
} else {
|
||||||
|
@ -483,21 +475,21 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
}
|
}
|
||||||
|
|
||||||
l := big.NewInt(int64(len(code)))
|
l := big.NewInt(int64(len(code)))
|
||||||
stack.Push(l)
|
stack.push(l)
|
||||||
|
|
||||||
self.Printf(" => %d", l)
|
self.Printf(" => %d", l)
|
||||||
case CODECOPY, EXTCODECOPY:
|
case CODECOPY, EXTCODECOPY:
|
||||||
var code []byte
|
var code []byte
|
||||||
if op == EXTCODECOPY {
|
if op == EXTCODECOPY {
|
||||||
code = statedb.GetCode(stack.Pop().Bytes())
|
code = statedb.GetCode(stack.pop().Bytes())
|
||||||
} else {
|
} else {
|
||||||
code = context.Code
|
code = context.Code
|
||||||
}
|
}
|
||||||
context := NewContext(nil, nil, code, ethutil.Big0, ethutil.Big0)
|
context := NewContext(nil, nil, code, ethutil.Big0, ethutil.Big0)
|
||||||
var (
|
var (
|
||||||
mOff = stack.Pop().Uint64()
|
mOff = stack.pop().Uint64()
|
||||||
cOff = stack.Pop().Uint64()
|
cOff = stack.pop().Uint64()
|
||||||
l = stack.Pop().Uint64()
|
l = stack.pop().Uint64()
|
||||||
)
|
)
|
||||||
codeCopy := context.GetCode(cOff, l)
|
codeCopy := context.GetCode(cOff, l)
|
||||||
|
|
||||||
|
@ -505,80 +497,80 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
self.Printf(" => [%v, %v, %v] %x", mOff, cOff, l, codeCopy)
|
self.Printf(" => [%v, %v, %v] %x", mOff, cOff, l, codeCopy)
|
||||||
case GASPRICE:
|
case GASPRICE:
|
||||||
stack.Push(context.Price)
|
stack.push(context.Price)
|
||||||
|
|
||||||
self.Printf(" => %x", context.Price)
|
self.Printf(" => %x", context.Price)
|
||||||
|
|
||||||
// 0x40 range
|
// 0x40 range
|
||||||
case BLOCKHASH:
|
case BLOCKHASH:
|
||||||
num := stack.Pop()
|
num := stack.pop()
|
||||||
|
|
||||||
n := new(big.Int).Sub(self.env.BlockNumber(), ethutil.Big257)
|
n := new(big.Int).Sub(self.env.BlockNumber(), ethutil.Big257)
|
||||||
if num.Cmp(n) > 0 && num.Cmp(self.env.BlockNumber()) < 0 {
|
if num.Cmp(n) > 0 && num.Cmp(self.env.BlockNumber()) < 0 {
|
||||||
stack.Push(ethutil.BigD(self.env.GetHash(num.Uint64())))
|
stack.push(ethutil.BigD(self.env.GetHash(num.Uint64())))
|
||||||
} else {
|
} else {
|
||||||
stack.Push(ethutil.Big0)
|
stack.push(ethutil.Big0)
|
||||||
}
|
}
|
||||||
|
|
||||||
self.Printf(" => 0x%x", stack.Peek().Bytes())
|
self.Printf(" => 0x%x", stack.peek().Bytes())
|
||||||
case COINBASE:
|
case COINBASE:
|
||||||
coinbase := self.env.Coinbase()
|
coinbase := self.env.Coinbase()
|
||||||
|
|
||||||
stack.Push(ethutil.BigD(coinbase))
|
stack.push(ethutil.BigD(coinbase))
|
||||||
|
|
||||||
self.Printf(" => 0x%x", coinbase)
|
self.Printf(" => 0x%x", coinbase)
|
||||||
case TIMESTAMP:
|
case TIMESTAMP:
|
||||||
time := self.env.Time()
|
time := self.env.Time()
|
||||||
|
|
||||||
stack.Push(big.NewInt(time))
|
stack.push(big.NewInt(time))
|
||||||
|
|
||||||
self.Printf(" => 0x%x", time)
|
self.Printf(" => 0x%x", time)
|
||||||
case NUMBER:
|
case NUMBER:
|
||||||
number := self.env.BlockNumber()
|
number := self.env.BlockNumber()
|
||||||
|
|
||||||
stack.Push(U256(number))
|
stack.push(U256(number))
|
||||||
|
|
||||||
self.Printf(" => 0x%x", number.Bytes())
|
self.Printf(" => 0x%x", number.Bytes())
|
||||||
case DIFFICULTY:
|
case DIFFICULTY:
|
||||||
difficulty := self.env.Difficulty()
|
difficulty := self.env.Difficulty()
|
||||||
|
|
||||||
stack.Push(difficulty)
|
stack.push(difficulty)
|
||||||
|
|
||||||
self.Printf(" => 0x%x", difficulty.Bytes())
|
self.Printf(" => 0x%x", difficulty.Bytes())
|
||||||
case GASLIMIT:
|
case GASLIMIT:
|
||||||
self.Printf(" => %v", self.env.GasLimit())
|
self.Printf(" => %v", self.env.GasLimit())
|
||||||
|
|
||||||
stack.Push(self.env.GasLimit())
|
stack.push(self.env.GasLimit())
|
||||||
|
|
||||||
// 0x50 range
|
// 0x50 range
|
||||||
case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
|
case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
|
||||||
a := uint64(op - PUSH1 + 1)
|
a := uint64(op - PUSH1 + 1)
|
||||||
byts := context.GetRangeValue(pc+1, a)
|
byts := context.GetRangeValue(pc+1, a)
|
||||||
// Push value to stack
|
// push value to stack
|
||||||
stack.Push(ethutil.BigD(byts))
|
stack.push(ethutil.BigD(byts))
|
||||||
pc += a
|
pc += a
|
||||||
|
|
||||||
step += int(op) - int(PUSH1) + 1
|
step += int(op) - int(PUSH1) + 1
|
||||||
|
|
||||||
self.Printf(" => 0x%x", byts)
|
self.Printf(" => 0x%x", byts)
|
||||||
case POP:
|
case POP:
|
||||||
stack.Pop()
|
stack.pop()
|
||||||
case DUP1, DUP2, DUP3, DUP4, DUP5, DUP6, DUP7, DUP8, DUP9, DUP10, DUP11, DUP12, DUP13, DUP14, DUP15, DUP16:
|
case DUP1, DUP2, DUP3, DUP4, DUP5, DUP6, DUP7, DUP8, DUP9, DUP10, DUP11, DUP12, DUP13, DUP14, DUP15, DUP16:
|
||||||
n := int(op - DUP1 + 1)
|
n := int(op - DUP1 + 1)
|
||||||
stack.Dupn(n)
|
stack.dup(n)
|
||||||
|
|
||||||
self.Printf(" => [%d] 0x%x", n, stack.Peek().Bytes())
|
self.Printf(" => [%d] 0x%x", n, stack.peek().Bytes())
|
||||||
case SWAP1, SWAP2, SWAP3, SWAP4, SWAP5, SWAP6, SWAP7, SWAP8, SWAP9, SWAP10, SWAP11, SWAP12, SWAP13, SWAP14, SWAP15, SWAP16:
|
case SWAP1, SWAP2, SWAP3, SWAP4, SWAP5, SWAP6, SWAP7, SWAP8, SWAP9, SWAP10, SWAP11, SWAP12, SWAP13, SWAP14, SWAP15, SWAP16:
|
||||||
n := int(op - SWAP1 + 2)
|
n := int(op - SWAP1 + 2)
|
||||||
x, y := stack.Swapn(n)
|
stack.swap(n)
|
||||||
|
|
||||||
self.Printf(" => [%d] %x [0] %x", n, x.Bytes(), y.Bytes())
|
self.Printf(" => [%d]", n)
|
||||||
case LOG0, LOG1, LOG2, LOG3, LOG4:
|
case LOG0, LOG1, LOG2, LOG3, LOG4:
|
||||||
n := int(op - LOG0)
|
n := int(op - LOG0)
|
||||||
topics := make([][]byte, n)
|
topics := make([][]byte, n)
|
||||||
mSize, mStart := stack.Popn()
|
mStart, mSize := stack.pop(), stack.pop()
|
||||||
for i := 0; i < n; i++ {
|
for i := 0; i < n; i++ {
|
||||||
topics[i] = ethutil.LeftPadBytes(stack.Pop().Bytes(), 32)
|
topics[i] = ethutil.LeftPadBytes(stack.pop().Bytes(), 32)
|
||||||
}
|
}
|
||||||
|
|
||||||
data := mem.Get(mStart.Int64(), mSize.Int64())
|
data := mem.Get(mStart.Int64(), mSize.Int64())
|
||||||
|
@ -587,41 +579,40 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
self.Printf(" => %v", log)
|
self.Printf(" => %v", log)
|
||||||
case MLOAD:
|
case MLOAD:
|
||||||
offset := stack.Pop()
|
offset := stack.pop()
|
||||||
val := ethutil.BigD(mem.Get(offset.Int64(), 32))
|
val := ethutil.BigD(mem.Get(offset.Int64(), 32))
|
||||||
stack.Push(val)
|
stack.push(val)
|
||||||
|
|
||||||
self.Printf(" => 0x%x", val.Bytes())
|
self.Printf(" => 0x%x", val.Bytes())
|
||||||
case MSTORE: // Store the value at stack top-1 in to memory at location stack top
|
case MSTORE: // Store the value at stack top-1 in to memory at location stack top
|
||||||
// Pop value of the stack
|
// pop value of the stack
|
||||||
val, mStart := stack.Popn()
|
mStart, val := stack.pop(), stack.pop()
|
||||||
mem.Set(mStart.Uint64(), 32, ethutil.BigToBytes(val, 256))
|
mem.Set(mStart.Uint64(), 32, ethutil.BigToBytes(val, 256))
|
||||||
|
|
||||||
self.Printf(" => 0x%x", val)
|
self.Printf(" => 0x%x", val)
|
||||||
case MSTORE8:
|
case MSTORE8:
|
||||||
off := stack.Pop()
|
off, val := stack.pop(), stack.pop()
|
||||||
val := stack.Pop()
|
|
||||||
|
|
||||||
mem.store[off.Int64()] = byte(val.Int64() & 0xff)
|
mem.store[off.Int64()] = byte(val.Int64() & 0xff)
|
||||||
|
|
||||||
self.Printf(" => [%v] 0x%x", off, val)
|
self.Printf(" => [%v] 0x%x", off, val)
|
||||||
case SLOAD:
|
case SLOAD:
|
||||||
loc := stack.Pop()
|
loc := stack.pop()
|
||||||
val := ethutil.BigD(statedb.GetState(context.Address(), loc.Bytes()))
|
val := ethutil.BigD(statedb.GetState(context.Address(), loc.Bytes()))
|
||||||
stack.Push(val)
|
stack.push(val)
|
||||||
|
|
||||||
self.Printf(" {0x%x : 0x%x}", loc.Bytes(), val.Bytes())
|
self.Printf(" {0x%x : 0x%x}", loc.Bytes(), val.Bytes())
|
||||||
case SSTORE:
|
case SSTORE:
|
||||||
val, loc := stack.Popn()
|
loc, val := stack.pop(), stack.pop()
|
||||||
statedb.SetState(context.Address(), loc.Bytes(), val)
|
statedb.SetState(context.Address(), loc.Bytes(), val)
|
||||||
|
|
||||||
self.Printf(" {0x%x : 0x%x}", loc.Bytes(), val.Bytes())
|
self.Printf(" {0x%x : 0x%x}", loc.Bytes(), val.Bytes())
|
||||||
case JUMP:
|
case JUMP:
|
||||||
jump(pc, stack.Pop())
|
jump(pc, stack.pop())
|
||||||
|
|
||||||
continue
|
continue
|
||||||
case JUMPI:
|
case JUMPI:
|
||||||
cond, pos := stack.Popn()
|
pos, cond := stack.pop(), stack.pop()
|
||||||
|
|
||||||
if cond.Cmp(ethutil.BigTrue) >= 0 {
|
if cond.Cmp(ethutil.BigTrue) >= 0 {
|
||||||
jump(pc, pos)
|
jump(pc, pos)
|
||||||
|
@ -633,19 +624,19 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
|
|
||||||
case JUMPDEST:
|
case JUMPDEST:
|
||||||
case PC:
|
case PC:
|
||||||
stack.Push(big.NewInt(int64(pc)))
|
stack.push(big.NewInt(int64(pc)))
|
||||||
case MSIZE:
|
case MSIZE:
|
||||||
stack.Push(big.NewInt(int64(mem.Len())))
|
stack.push(big.NewInt(int64(mem.Len())))
|
||||||
case GAS:
|
case GAS:
|
||||||
stack.Push(context.Gas)
|
stack.push(context.Gas)
|
||||||
|
|
||||||
self.Printf(" => %x", context.Gas)
|
self.Printf(" => %x", context.Gas)
|
||||||
// 0x60 range
|
// 0x60 range
|
||||||
case CREATE:
|
case CREATE:
|
||||||
|
|
||||||
var (
|
var (
|
||||||
value = stack.Pop()
|
value = stack.pop()
|
||||||
size, offset = stack.Popn()
|
offset, size = stack.pop(), stack.pop()
|
||||||
input = mem.Get(offset.Int64(), size.Int64())
|
input = mem.Get(offset.Int64(), size.Int64())
|
||||||
gas = new(big.Int).Set(context.Gas)
|
gas = new(big.Int).Set(context.Gas)
|
||||||
addr []byte
|
addr []byte
|
||||||
|
@ -655,7 +646,7 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
context.UseGas(context.Gas)
|
context.UseGas(context.Gas)
|
||||||
ret, suberr, ref := self.env.Create(context, nil, input, gas, price, value)
|
ret, suberr, ref := self.env.Create(context, nil, input, gas, price, value)
|
||||||
if suberr != nil {
|
if suberr != nil {
|
||||||
stack.Push(ethutil.BigFalse)
|
stack.push(ethutil.BigFalse)
|
||||||
|
|
||||||
self.Printf(" (*) 0x0 %v", suberr)
|
self.Printf(" (*) 0x0 %v", suberr)
|
||||||
} else {
|
} else {
|
||||||
|
@ -668,23 +659,19 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
}
|
}
|
||||||
addr = ref.Address()
|
addr = ref.Address()
|
||||||
|
|
||||||
stack.Push(ethutil.BigD(addr))
|
stack.push(ethutil.BigD(addr))
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// Debug hook
|
|
||||||
if self.Dbg != nil {
|
|
||||||
self.Dbg.SetCode(context.Code)
|
|
||||||
}
|
|
||||||
case CALL, CALLCODE:
|
case CALL, CALLCODE:
|
||||||
gas := stack.Pop()
|
gas := stack.pop()
|
||||||
// Pop gas and value of the stack.
|
// pop gas and value of the stack.
|
||||||
value, addr := stack.Popn()
|
addr, value := stack.pop(), stack.pop()
|
||||||
value = U256(value)
|
value = U256(value)
|
||||||
// Pop input size and offset
|
// pop input size and offset
|
||||||
inSize, inOffset := stack.Popn()
|
inOffset, inSize := stack.pop(), stack.pop()
|
||||||
// Pop return size and offset
|
// pop return size and offset
|
||||||
retSize, retOffset := stack.Popn()
|
retOffset, retSize := stack.pop(), stack.pop()
|
||||||
|
|
||||||
address := ethutil.Address(addr.Bytes())
|
address := ethutil.Address(addr.Bytes())
|
||||||
self.Printf(" => %x", address).Endl()
|
self.Printf(" => %x", address).Endl()
|
||||||
|
@ -707,30 +694,24 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
}
|
}
|
||||||
|
|
||||||
if err != nil {
|
if err != nil {
|
||||||
stack.Push(ethutil.BigFalse)
|
stack.push(ethutil.BigFalse)
|
||||||
|
|
||||||
vmlogger.Debugln(err)
|
vmlogger.Debugln(err)
|
||||||
} else {
|
} else {
|
||||||
stack.Push(ethutil.BigTrue)
|
stack.push(ethutil.BigTrue)
|
||||||
|
|
||||||
mem.Set(retOffset.Uint64(), retSize.Uint64(), ret)
|
mem.Set(retOffset.Uint64(), retSize.Uint64(), ret)
|
||||||
}
|
}
|
||||||
self.Printf("resume %x (%v)", context.Address(), context.Gas)
|
self.Printf("resume %x (%v)", context.Address(), context.Gas)
|
||||||
|
|
||||||
// Debug hook
|
|
||||||
if self.Dbg != nil {
|
|
||||||
self.Dbg.SetCode(context.Code)
|
|
||||||
}
|
|
||||||
|
|
||||||
case RETURN:
|
case RETURN:
|
||||||
size, offset := stack.Popn()
|
offset, size := stack.pop(), stack.pop()
|
||||||
ret := mem.Get(offset.Int64(), size.Int64())
|
ret := mem.Get(offset.Int64(), size.Int64())
|
||||||
|
|
||||||
self.Printf(" => [%v, %v] (%d) 0x%x", offset, size, len(ret), ret).Endl()
|
self.Printf(" => [%v, %v] (%d) 0x%x", offset, size, len(ret), ret).Endl()
|
||||||
|
|
||||||
return context.Return(ret), nil
|
return context.Return(ret), nil
|
||||||
case SUICIDE:
|
case SUICIDE:
|
||||||
receiver := statedb.GetOrNewStateObject(stack.Pop().Bytes())
|
receiver := statedb.GetOrNewStateObject(stack.pop().Bytes())
|
||||||
balance := statedb.GetBalance(context.Address())
|
balance := statedb.GetBalance(context.Address())
|
||||||
|
|
||||||
self.Printf(" => (%x) %v", receiver.Address()[:4], balance)
|
self.Printf(" => (%x) %v", receiver.Address()[:4], balance)
|
||||||
|
@ -753,117 +734,17 @@ func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.I
|
||||||
pc++
|
pc++
|
||||||
|
|
||||||
self.Endl()
|
self.Endl()
|
||||||
|
|
||||||
if self.Dbg != nil {
|
|
||||||
for _, instrNo := range self.Dbg.BreakPoints() {
|
|
||||||
if pc == uint64(instrNo) {
|
|
||||||
self.Stepping = true
|
|
||||||
|
|
||||||
if !self.Dbg.BreakHook(prevStep, op, mem, stack, statedb.GetStateObject(context.Address())) {
|
|
||||||
return nil, nil
|
|
||||||
}
|
|
||||||
} else if self.Stepping {
|
|
||||||
if !self.Dbg.StepHook(prevStep, op, mem, stack, statedb.GetStateObject(context.Address())) {
|
|
||||||
return nil, nil
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
type req struct {
|
func (self *Vm) calculateGasAndSize(context *Context, caller ContextRef, op OpCode, statedb *state.StateDB, mem *Memory, stack *stack) (*big.Int, *big.Int) {
|
||||||
stack int
|
|
||||||
gas *big.Int
|
|
||||||
}
|
|
||||||
|
|
||||||
var _baseCheck = map[OpCode]req{
|
|
||||||
// Req Stack Gas price
|
|
||||||
ADD: {2, GasFastestStep},
|
|
||||||
LT: {2, GasFastestStep},
|
|
||||||
GT: {2, GasFastestStep},
|
|
||||||
SLT: {2, GasFastestStep},
|
|
||||||
SGT: {2, GasFastestStep},
|
|
||||||
EQ: {2, GasFastestStep},
|
|
||||||
ISZERO: {1, GasFastestStep},
|
|
||||||
SUB: {2, GasFastestStep},
|
|
||||||
AND: {2, GasFastestStep},
|
|
||||||
OR: {2, GasFastestStep},
|
|
||||||
XOR: {2, GasFastestStep},
|
|
||||||
NOT: {1, GasFastestStep},
|
|
||||||
BYTE: {2, GasFastestStep},
|
|
||||||
CALLDATALOAD: {1, GasFastestStep},
|
|
||||||
CALLDATACOPY: {3, GasFastestStep},
|
|
||||||
MLOAD: {1, GasFastestStep},
|
|
||||||
MSTORE: {2, GasFastestStep},
|
|
||||||
MSTORE8: {2, GasFastestStep},
|
|
||||||
CODECOPY: {3, GasFastestStep},
|
|
||||||
MUL: {2, GasFastStep},
|
|
||||||
DIV: {2, GasFastStep},
|
|
||||||
SDIV: {2, GasFastStep},
|
|
||||||
MOD: {2, GasFastStep},
|
|
||||||
SMOD: {2, GasFastStep},
|
|
||||||
SIGNEXTEND: {2, GasFastStep},
|
|
||||||
ADDMOD: {3, GasMidStep},
|
|
||||||
MULMOD: {3, GasMidStep},
|
|
||||||
JUMP: {1, GasMidStep},
|
|
||||||
JUMPI: {2, GasSlowStep},
|
|
||||||
EXP: {2, GasSlowStep},
|
|
||||||
ADDRESS: {0, GasQuickStep},
|
|
||||||
ORIGIN: {0, GasQuickStep},
|
|
||||||
CALLER: {0, GasQuickStep},
|
|
||||||
CALLVALUE: {0, GasQuickStep},
|
|
||||||
CODESIZE: {0, GasQuickStep},
|
|
||||||
GASPRICE: {0, GasQuickStep},
|
|
||||||
COINBASE: {0, GasQuickStep},
|
|
||||||
TIMESTAMP: {0, GasQuickStep},
|
|
||||||
NUMBER: {0, GasQuickStep},
|
|
||||||
CALLDATASIZE: {0, GasQuickStep},
|
|
||||||
DIFFICULTY: {0, GasQuickStep},
|
|
||||||
GASLIMIT: {0, GasQuickStep},
|
|
||||||
POP: {0, GasQuickStep},
|
|
||||||
PC: {0, GasQuickStep},
|
|
||||||
MSIZE: {0, GasQuickStep},
|
|
||||||
GAS: {0, GasQuickStep},
|
|
||||||
BLOCKHASH: {1, GasExtStep},
|
|
||||||
BALANCE: {0, GasExtStep},
|
|
||||||
EXTCODESIZE: {1, GasExtStep},
|
|
||||||
EXTCODECOPY: {4, GasExtStep},
|
|
||||||
SLOAD: {1, GasStorageGet},
|
|
||||||
SSTORE: {2, Zero},
|
|
||||||
SHA3: {1, GasSha3Base},
|
|
||||||
CREATE: {3, GasCreate},
|
|
||||||
CALL: {7, GasCall},
|
|
||||||
CALLCODE: {7, GasCall},
|
|
||||||
JUMPDEST: {0, GasJumpDest},
|
|
||||||
SUICIDE: {1, Zero},
|
|
||||||
RETURN: {2, Zero},
|
|
||||||
}
|
|
||||||
|
|
||||||
func baseCheck(op OpCode, stack *Stack, gas *big.Int) {
|
|
||||||
if r, ok := _baseCheck[op]; ok {
|
|
||||||
stack.require(r.stack)
|
|
||||||
|
|
||||||
gas.Add(gas, r.gas)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func toWordSize(size *big.Int) *big.Int {
|
|
||||||
tmp := new(big.Int)
|
|
||||||
tmp.Add(size, u256(31))
|
|
||||||
tmp.Div(tmp, u256(32))
|
|
||||||
return tmp
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Vm) calculateGasAndSize(context *Context, caller ContextRef, op OpCode, statedb *state.StateDB, mem *Memory, stack *Stack) (*big.Int, *big.Int) {
|
|
||||||
var (
|
var (
|
||||||
gas = new(big.Int)
|
gas = new(big.Int)
|
||||||
newMemSize *big.Int = new(big.Int)
|
newMemSize *big.Int = new(big.Int)
|
||||||
)
|
)
|
||||||
baseCheck(op, stack, gas)
|
baseCheck(op, stack, gas)
|
||||||
|
|
||||||
// Stack Check, memory resize & gas phase
|
// stack Check, memory resize & gas phase
|
||||||
switch op {
|
switch op {
|
||||||
case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
|
case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
|
||||||
gas.Set(GasFastestStep)
|
gas.Set(GasFastestStep)
|
||||||
|
@ -879,7 +760,7 @@ func (self *Vm) calculateGasAndSize(context *Context, caller ContextRef, op OpCo
|
||||||
n := int(op - LOG0)
|
n := int(op - LOG0)
|
||||||
stack.require(n + 2)
|
stack.require(n + 2)
|
||||||
|
|
||||||
mSize, mStart := stack.Peekn()
|
mSize, mStart := stack.data[stack.len()-2], stack.data[stack.len()-1]
|
||||||
|
|
||||||
gas.Add(gas, GasLogBase)
|
gas.Add(gas, GasLogBase)
|
||||||
gas.Add(gas, new(big.Int).Mul(big.NewInt(int64(n)), GasLogTopic))
|
gas.Add(gas, new(big.Int).Mul(big.NewInt(int64(n)), GasLogTopic))
|
||||||
|
@ -887,12 +768,12 @@ func (self *Vm) calculateGasAndSize(context *Context, caller ContextRef, op OpCo
|
||||||
|
|
||||||
newMemSize = calcMemSize(mStart, mSize)
|
newMemSize = calcMemSize(mStart, mSize)
|
||||||
case EXP:
|
case EXP:
|
||||||
gas.Add(gas, new(big.Int).Mul(big.NewInt(int64(len(stack.data[stack.Len()-2].Bytes()))), GasExpByte))
|
gas.Add(gas, new(big.Int).Mul(big.NewInt(int64(len(stack.data[stack.len()-2].Bytes()))), GasExpByte))
|
||||||
case SSTORE:
|
case SSTORE:
|
||||||
stack.require(2)
|
stack.require(2)
|
||||||
|
|
||||||
var g *big.Int
|
var g *big.Int
|
||||||
y, x := stack.Peekn()
|
y, x := stack.data[stack.len()-2], stack.data[stack.len()-1]
|
||||||
val := statedb.GetState(context.Address(), x.Bytes())
|
val := statedb.GetState(context.Address(), x.Bytes())
|
||||||
if len(val) == 0 && len(y.Bytes()) > 0 {
|
if len(val) == 0 && len(y.Bytes()) > 0 {
|
||||||
// 0 => non 0
|
// 0 => non 0
|
||||||
|
@ -911,51 +792,51 @@ func (self *Vm) calculateGasAndSize(context *Context, caller ContextRef, op OpCo
|
||||||
statedb.Refund(self.env.Origin(), RefundSuicide)
|
statedb.Refund(self.env.Origin(), RefundSuicide)
|
||||||
}
|
}
|
||||||
case MLOAD:
|
case MLOAD:
|
||||||
newMemSize = calcMemSize(stack.Peek(), u256(32))
|
newMemSize = calcMemSize(stack.peek(), u256(32))
|
||||||
case MSTORE8:
|
case MSTORE8:
|
||||||
newMemSize = calcMemSize(stack.Peek(), u256(1))
|
newMemSize = calcMemSize(stack.peek(), u256(1))
|
||||||
case MSTORE:
|
case MSTORE:
|
||||||
newMemSize = calcMemSize(stack.Peek(), u256(32))
|
newMemSize = calcMemSize(stack.peek(), u256(32))
|
||||||
case RETURN:
|
case RETURN:
|
||||||
newMemSize = calcMemSize(stack.Peek(), stack.data[stack.Len()-2])
|
newMemSize = calcMemSize(stack.peek(), stack.data[stack.len()-2])
|
||||||
case SHA3:
|
case SHA3:
|
||||||
newMemSize = calcMemSize(stack.Peek(), stack.data[stack.Len()-2])
|
newMemSize = calcMemSize(stack.peek(), stack.data[stack.len()-2])
|
||||||
|
|
||||||
words := toWordSize(stack.data[stack.Len()-2])
|
words := toWordSize(stack.data[stack.len()-2])
|
||||||
gas.Add(gas, words.Mul(words, GasSha3Word))
|
gas.Add(gas, words.Mul(words, GasSha3Word))
|
||||||
case CALLDATACOPY:
|
case CALLDATACOPY:
|
||||||
newMemSize = calcMemSize(stack.Peek(), stack.data[stack.Len()-3])
|
newMemSize = calcMemSize(stack.peek(), stack.data[stack.len()-3])
|
||||||
|
|
||||||
words := toWordSize(stack.data[stack.Len()-3])
|
words := toWordSize(stack.data[stack.len()-3])
|
||||||
gas.Add(gas, words.Mul(words, GasCopyWord))
|
gas.Add(gas, words.Mul(words, GasCopyWord))
|
||||||
case CODECOPY:
|
case CODECOPY:
|
||||||
newMemSize = calcMemSize(stack.Peek(), stack.data[stack.Len()-3])
|
newMemSize = calcMemSize(stack.peek(), stack.data[stack.len()-3])
|
||||||
|
|
||||||
words := toWordSize(stack.data[stack.Len()-3])
|
words := toWordSize(stack.data[stack.len()-3])
|
||||||
gas.Add(gas, words.Mul(words, GasCopyWord))
|
gas.Add(gas, words.Mul(words, GasCopyWord))
|
||||||
case EXTCODECOPY:
|
case EXTCODECOPY:
|
||||||
newMemSize = calcMemSize(stack.data[stack.Len()-2], stack.data[stack.Len()-4])
|
newMemSize = calcMemSize(stack.data[stack.len()-2], stack.data[stack.len()-4])
|
||||||
|
|
||||||
words := toWordSize(stack.data[stack.Len()-4])
|
words := toWordSize(stack.data[stack.len()-4])
|
||||||
gas.Add(gas, words.Mul(words, GasCopyWord))
|
gas.Add(gas, words.Mul(words, GasCopyWord))
|
||||||
|
|
||||||
case CREATE:
|
case CREATE:
|
||||||
newMemSize = calcMemSize(stack.data[stack.Len()-2], stack.data[stack.Len()-3])
|
newMemSize = calcMemSize(stack.data[stack.len()-2], stack.data[stack.len()-3])
|
||||||
case CALL, CALLCODE:
|
case CALL, CALLCODE:
|
||||||
gas.Add(gas, stack.data[stack.Len()-1])
|
gas.Add(gas, stack.data[stack.len()-1])
|
||||||
|
|
||||||
if op == CALL {
|
if op == CALL {
|
||||||
if self.env.State().GetStateObject(stack.data[stack.Len()-2].Bytes()) == nil {
|
if self.env.State().GetStateObject(stack.data[stack.len()-2].Bytes()) == nil {
|
||||||
gas.Add(gas, GasCallNewAccount)
|
gas.Add(gas, GasCallNewAccount)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if len(stack.data[stack.Len()-3].Bytes()) > 0 {
|
if len(stack.data[stack.len()-3].Bytes()) > 0 {
|
||||||
gas.Add(gas, GasCallValueTransfer)
|
gas.Add(gas, GasCallValueTransfer)
|
||||||
}
|
}
|
||||||
|
|
||||||
x := calcMemSize(stack.data[stack.Len()-6], stack.data[stack.Len()-7])
|
x := calcMemSize(stack.data[stack.len()-6], stack.data[stack.len()-7])
|
||||||
y := calcMemSize(stack.data[stack.Len()-4], stack.data[stack.Len()-5])
|
y := calcMemSize(stack.data[stack.len()-4], stack.data[stack.len()-5])
|
||||||
|
|
||||||
newMemSize = ethutil.BigMax(x, y)
|
newMemSize = ethutil.BigMax(x, y)
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue