Esempio n. 1
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func TestBox(t *testing.T) {
	prv1 := ToECDSA(common.Hex2Bytes("4b50fa71f5c3eeb8fdc452224b2395af2fcc3d125e06c32c82e048c0559db03f"))
	prv2 := ToECDSA(common.Hex2Bytes("d0b043b4c5d657670778242d82d68a29d25d7d711127d17b8e299f156dad361a"))
	pub2 := ToECDSAPub(common.Hex2Bytes("04bd27a63c91fe3233c5777e6d3d7b39204d398c8f92655947eb5a373d46e1688f022a1632d264725cbc7dc43ee1cfebde42fa0a86d08b55d2acfbb5e9b3b48dc5"))

	message := []byte("Hello, world.")
	ct, err := Encrypt(pub2, message)
	if err != nil {
		fmt.Println(err.Error())
		t.FailNow()
	}

	pt, err := Decrypt(prv2, ct)
	if err != nil {
		fmt.Println(err.Error())
		t.FailNow()
	}

	if !bytes.Equal(pt, message) {
		fmt.Println("ecies: plaintext doesn't match message")
		t.FailNow()
	}

	_, err = Decrypt(prv1, pt)
	if err == nil {
		fmt.Println("ecies: encryption should not have succeeded")
		t.FailNow()
	}

}
Esempio n. 2
0
func run(ctx *cli.Context) {
	vm.Debug = ctx.GlobalBool(DebugFlag.Name)
	vm.ForceJit = ctx.GlobalBool(ForceJitFlag.Name)
	vm.EnableJit = !ctx.GlobalBool(DisableJitFlag.Name)

	glog.SetToStderr(true)

	db, _ := ethdb.NewMemDatabase()
	statedb := state.New(common.Hash{}, db)
	sender := statedb.CreateAccount(common.StringToAddress("sender"))
	receiver := statedb.CreateAccount(common.StringToAddress("receiver"))
	receiver.SetCode(common.Hex2Bytes(ctx.GlobalString(CodeFlag.Name)))

	vmenv := NewEnv(statedb, common.StringToAddress("evmuser"), common.Big(ctx.GlobalString(ValueFlag.Name)))

	tstart := time.Now()
	ret, e := vmenv.Call(
		sender,
		receiver.Address(),
		common.Hex2Bytes(ctx.GlobalString(InputFlag.Name)),
		common.Big(ctx.GlobalString(GasFlag.Name)),
		common.Big(ctx.GlobalString(PriceFlag.Name)),
		common.Big(ctx.GlobalString(ValueFlag.Name)),
	)
	vmdone := time.Since(tstart)

	if ctx.GlobalBool(DumpFlag.Name) {
		fmt.Println(string(statedb.Dump()))
	}
	vm.StdErrFormat(vmenv.StructLogs())

	if ctx.GlobalBool(SysStatFlag.Name) {
		var mem runtime.MemStats
		runtime.ReadMemStats(&mem)
		fmt.Printf("vm took %v\n", vmdone)
		fmt.Printf(`alloc:      %d
tot alloc:  %d
no. malloc: %d
heap alloc: %d
heap objs:  %d
num gc:     %d
`, mem.Alloc, mem.TotalAlloc, mem.Mallocs, mem.HeapAlloc, mem.HeapObjects, mem.NumGC)
	}

	fmt.Printf("OUT: 0x%x", ret)
	if e != nil {
		fmt.Printf(" error: %v", e)
	}
	fmt.Println()
}
Esempio n. 3
0
func checkLogs(tlog []Log, logs state.Logs) error {

	if len(tlog) != len(logs) {
		return fmt.Errorf("log length mismatch. Expected %d, got %d", len(tlog), len(logs))
	} else {
		for i, log := range tlog {
			if common.HexToAddress(log.AddressF) != logs[i].Address {
				return fmt.Errorf("log address expected %v got %x", log.AddressF, logs[i].Address)
			}

			if !bytes.Equal(logs[i].Data, common.FromHex(log.DataF)) {
				return fmt.Errorf("log data expected %v got %x", log.DataF, logs[i].Data)
			}

			if len(log.TopicsF) != len(logs[i].Topics) {
				return fmt.Errorf("log topics length expected %d got %d", len(log.TopicsF), logs[i].Topics)
			} else {
				for j, topic := range log.TopicsF {
					if common.HexToHash(topic) != logs[i].Topics[j] {
						return fmt.Errorf("log topic[%d] expected %v got %x", j, topic, logs[i].Topics[j])
					}
				}
			}
			genBloom := common.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 256)

			if !bytes.Equal(genBloom, common.Hex2Bytes(log.BloomF)) {
				return fmt.Errorf("bloom mismatch")
			}
		}
	}
	return nil
}
Esempio n. 4
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func (self *Object) StorageString(str string) []byte {
	if common.IsHex(str) {
		return self.storage(common.Hex2Bytes(str[2:]))
	} else {
		return self.storage(common.RightPadBytes([]byte(str), 32))
	}
}
Esempio n. 5
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func TestDelete(t *testing.T) {
	trie := NewEmpty()

	vals := []struct{ k, v string }{
		{"do", "verb"},
		{"ether", "wookiedoo"},
		{"horse", "stallion"},
		{"shaman", "horse"},
		{"doge", "coin"},
		{"ether", ""},
		{"dog", "puppy"},
		{"shaman", ""},
	}
	for _, val := range vals {
		if val.v != "" {
			trie.UpdateString(val.k, val.v)
		} else {
			trie.DeleteString(val.k)
		}
	}

	hash := trie.Hash()
	exp := common.Hex2Bytes("5991bb8c6514148a29db676a14ac506cd2cd5775ace63c30a4fe457715e9ac84")
	if !bytes.Equal(hash, exp) {
		t.Errorf("expected %x got %x", exp, hash)
	}
}
Esempio n. 6
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func TestSecureDelete(t *testing.T) {
	trie := NewEmptySecure()

	vals := []struct{ k, v string }{
		{"do", "verb"},
		{"ether", "wookiedoo"},
		{"horse", "stallion"},
		{"shaman", "horse"},
		{"doge", "coin"},
		{"ether", ""},
		{"dog", "puppy"},
		{"shaman", ""},
	}
	for _, val := range vals {
		if val.v != "" {
			trie.UpdateString(val.k, val.v)
		} else {
			trie.DeleteString(val.k)
		}
	}

	hash := trie.Hash()
	exp := common.Hex2Bytes("29b235a58c3c25ab83010c327d5932bcf05324b7d6b1185e650798034783ca9d")
	if !bytes.Equal(hash, exp) {
		t.Errorf("expected %x got %x", exp, hash)
	}
}
Esempio n. 7
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func (self Log) Topics() [][]byte {
	t := make([][]byte, len(self.TopicsF))
	for i, topic := range self.TopicsF {
		t[i] = common.Hex2Bytes(topic)
	}
	return t
}
Esempio n. 8
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func Test0Key(t *testing.T) {
	t.Skip()
	key := common.Hex2Bytes("1111111111111111111111111111111111111111111111111111111111111111")

	p, err := secp256k1.GeneratePubKey(key)
	addr := Sha3(p[1:])[12:]
	fmt.Printf("%x\n", p)
	fmt.Printf("%v %x\n", err, addr)
}
Esempio n. 9
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func StateObjectFromAccount(db common.Database, addr string, account Account) *state.StateObject {
	obj := state.NewStateObject(common.HexToAddress(addr), db)
	obj.SetBalance(common.Big(account.Balance))

	if common.IsHex(account.Code) {
		account.Code = account.Code[2:]
	}
	obj.SetCode(common.Hex2Bytes(account.Code))
	obj.SetNonce(common.Big(account.Nonce).Uint64())

	return obj
}
Esempio n. 10
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func TestInsert(t *testing.T) {
	trie := NewEmpty()

	trie.UpdateString("doe", "reindeer")
	trie.UpdateString("dog", "puppy")
	trie.UpdateString("dogglesworth", "cat")

	exp := common.Hex2Bytes("8aad789dff2f538bca5d8ea56e8abe10f4c7ba3a5dea95fea4cd6e7c3a1168d3")
	root := trie.Hash()
	if !bytes.Equal(root, exp) {
		t.Errorf("exp %x got %x", exp, root)
	}

	trie = NewEmpty()
	trie.UpdateString("A", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")

	exp = common.Hex2Bytes("d23786fb4a010da3ce639d66d5e904a11dbc02746d1ce25029e53290cabf28ab")
	root = trie.Hash()
	if !bytes.Equal(root, exp) {
		t.Errorf("exp %x got %x", exp, root)
	}
}
Esempio n. 11
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func TestSet(t *testing.T) {
	a := Uint(0)
	b := Uint(10)
	a.Set(b)
	if a.num.Cmp(b.num) != 0 {
		t.Error("didn't compare", a, b)
	}

	c := Uint(0).SetBytes(common.Hex2Bytes("0a"))
	if c.num.Cmp(big.NewInt(10)) != 0 {
		t.Error("c set bytes failed.")
	}
}
Esempio n. 12
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func TestRecipientEmpty(t *testing.T) {
	_, addr := defaultTestKey()
	tx, err := decodeTx(common.Hex2Bytes("f8498080808080011ca09b16de9d5bdee2cf56c28d16275a4da68cd30273e2525f3959f5d62557489921a0372ebd8fb3345f7db7b5a86d42e24d36e983e259b0664ceb8c227ec9af572f3d"))
	if err != nil {
		t.Error(err)
		t.FailNow()
	}
	from, err := tx.From()
	if err != nil {
		t.Error(err)
		t.FailNow()
	}
	if addr != from {
		t.Error("derived address doesn't match")
	}
}
Esempio n. 13
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func TestRecipientNormal(t *testing.T) {
	_, addr := defaultTestKey()

	tx, err := decodeTx(common.Hex2Bytes("f85d80808094000000000000000000000000000000000000000080011ca0527c0d8f5c63f7b9f41324a7c8a563ee1190bcbf0dac8ab446291bdbf32f5c79a0552c4ef0a09a04395074dab9ed34d3fbfb843c2f2546cc30fe89ec143ca94ca6"))
	if err != nil {
		t.Error(err)
		t.FailNow()
	}

	from, err := tx.From()
	if err != nil {
		t.Error(err)
		t.FailNow()
	}

	if addr != from {
		t.Error("derived address doesn't match")
	}
}
Esempio n. 14
0
func main() {
	code, err := ioutil.ReadAll(os.Stdin)
	if err != nil {
		fmt.Println(err)
		os.Exit(1)
	}
	code = common.Hex2Bytes(string(code[:len(code)-1]))
	fmt.Printf("%x\n", code)

	for pc := uint64(0); pc < uint64(len(code)); pc++ {
		op := vm.OpCode(code[pc])
		fmt.Printf("%-5d  %v", pc, op)

		switch op {
		case vm.PUSH1, vm.PUSH2, vm.PUSH3, vm.PUSH4, vm.PUSH5, vm.PUSH6, vm.PUSH7, vm.PUSH8, vm.PUSH9, vm.PUSH10, vm.PUSH11, vm.PUSH12, vm.PUSH13, vm.PUSH14, vm.PUSH15, vm.PUSH16, vm.PUSH17, vm.PUSH18, vm.PUSH19, vm.PUSH20, vm.PUSH21, vm.PUSH22, vm.PUSH23, vm.PUSH24, vm.PUSH25, vm.PUSH26, vm.PUSH27, vm.PUSH28, vm.PUSH29, vm.PUSH30, vm.PUSH31, vm.PUSH32:
			a := uint64(op) - uint64(vm.PUSH1) + 1
			fmt.Printf("  => %x", code[pc+1:pc+1+a])

			pc += a
		}
		fmt.Println()
	}
}
Esempio n. 15
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// from bcValidBlockTest.json, "SimpleTx"
func TestBlockEncoding(t *testing.T) {
	blockEnc := common.FromHex("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")
	var block Block
	if err := rlp.DecodeBytes(blockEnc, &block); err != nil {
		t.Fatal("decode error: ", err)
	}

	check := func(f string, got, want interface{}) {
		if !reflect.DeepEqual(got, want) {
			t.Errorf("%s mismatch: got %v, want %v", f, got, want)
		}
	}
	check("Difficulty", block.Difficulty(), big.NewInt(131072))
	check("GasLimit", block.GasLimit(), big.NewInt(3141592))
	check("GasUsed", block.GasUsed(), big.NewInt(21000))
	check("Coinbase", block.Coinbase(), common.HexToAddress("8888f1f195afa192cfee860698584c030f4c9db1"))
	check("MixDigest", block.MixDigest(), common.HexToHash("bd4472abb6659ebe3ee06ee4d7b72a00a9f4d001caca51342001075469aff498"))
	check("Root", block.Root(), common.HexToHash("ef1552a40b7165c3cd773806b9e0c165b75356e0314bf0706f279c729f51e017"))
	check("Hash", block.Hash(), common.HexToHash("0a5843ac1cb04865017cb35a57b50b07084e5fcee39b5acadade33149f4fff9e"))
	check("Nonce", block.Nonce(), uint64(0xa13a5a8c8f2bb1c4))
	check("Time", block.Time(), big.NewInt(1426516743))
	check("Size", block.Size(), common.StorageSize(len(blockEnc)))

	tx1 := NewTransaction(0, common.HexToAddress("095e7baea6a6c7c4c2dfeb977efac326af552d87"), big.NewInt(10), big.NewInt(50000), big.NewInt(10), nil)
	tx1, _ = tx1.WithSignature(common.Hex2Bytes("9bea4c4daac7c7c52e093e6a4c35dbbcf8856f1af7b059ba20253e70848d094f8a8fae537ce25ed8cb5af9adac3f141af69bd515bd2ba031522df09b97dd72b100"))
	check("len(Transactions)", len(block.Transactions()), 1)
	check("Transactions[0].Hash", block.Transactions()[0].Hash(), tx1.Hash())

	ourBlockEnc, err := rlp.EncodeToBytes(&block)
	if err != nil {
		t.Fatal("encode error: ", err)
	}
	if !bytes.Equal(ourBlockEnc, blockEnc) {
		t.Errorf("encoded block mismatch:\ngot:  %x\nwant: %x", ourBlockEnc, blockEnc)
	}
}
Esempio n. 16
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// HashToUrl(contenthash) resolves the url for contenthash using UrlHint
// resolution is costless non-transactional
// implemented as direct retrieval from  db
// if we use content addressed storage, this step is no longer necessary
func (self *Registrar) HashToUrl(chash common.Hash) (uri string, err error) {
	// look up in URL reg
	var str string = " "
	var idx uint32
	for len(str) > 0 {
		mapaddr := storageMapping(storageIdx2Addr(1), chash[:])
		key := storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(idx)))
		hex := self.backend.StorageAt(UrlHintAddr[2:], key)
		str = string(common.Hex2Bytes(hex[2:]))
		l := 0
		for (l < len(str)) && (str[l] == 0) {
			l++
		}

		str = str[l:]
		uri = uri + str
		idx++
	}

	if len(uri) == 0 {
		err = fmt.Errorf("GetURLhint: URL hint not found for '%v'", chash.Hex())
	}
	return
}
Esempio n. 17
0
	for i := 0; i < b.N; i++ {
		context := NewContext(sender, sender, big.NewInt(100), big.NewInt(10000), big.NewInt(0))
		context.Code = test.code
		context.CodeAddr = &common.Address{}
		_, err := New(env).Run(context, test.input)
		if err != nil {
			b.Error(err)
			b.FailNow()
		}
	}
}

var benchmarks = map[string]vmBench{
	"pushes": vmBench{
		false, false, false,
		common.Hex2Bytes("600a600a01600a600a01600a600a01600a600a01600a600a01600a600a01600a600a01600a600a01600a600a01600a600a01"), nil,
	},
}

func BenchmarkPushes(b *testing.B) {
	runVmBench(benchmarks["pushes"], b)
}

type Env struct {
	gasLimit *big.Int
	depth    int
}

func NewEnv() *Env {
	return &Env{big.NewInt(10000), 0}
}
Esempio n. 18
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func (tx *tx) UnmarshalJSON(b []byte) (err error) {
	var fields map[string]interface{}
	if err := json.Unmarshal(b, &fields); err != nil {
		return shared.NewDecodeParamError(err.Error())
	}

	var (
		nonce            uint64
		to               common.Address
		amount           = new(big.Int).Set(common.Big0)
		gasLimit         = new(big.Int).Set(common.Big0)
		gasPrice         = new(big.Int).Set(common.Big0)
		data             []byte
		contractCreation = true
	)

	if val, found := fields["Hash"]; found {
		if hashVal, ok := val.(string); ok {
			tx.Hash = hashVal
		}
	}

	if val, found := fields["To"]; found {
		if strVal, ok := val.(string); ok && len(strVal) > 0 {
			tx.To = strVal
			to = common.HexToAddress(strVal)
			contractCreation = false
		}
	}

	if val, found := fields["From"]; found {
		if strVal, ok := val.(string); ok {
			tx.From = strVal
		}
	}

	if val, found := fields["Nonce"]; found {
		if strVal, ok := val.(string); ok {
			tx.Nonce = strVal
			if nonce, err = strconv.ParseUint(strVal, 10, 64); err != nil {
				return shared.NewDecodeParamError(fmt.Sprintf("Unable to decode tx.Nonce - %v", err))
			}
		}
	} else {
		return shared.NewDecodeParamError("tx.Nonce not found")
	}

	var parseOk bool
	if val, found := fields["Value"]; found {
		if strVal, ok := val.(string); ok {
			tx.Value = strVal
			if _, parseOk = amount.SetString(strVal, 0); !parseOk {
				return shared.NewDecodeParamError(fmt.Sprintf("Unable to decode tx.Amount - %v", err))
			}
		}
	}

	if val, found := fields["Data"]; found {
		if strVal, ok := val.(string); ok {
			tx.Data = strVal
			if strings.HasPrefix(strVal, "0x") {
				data = common.Hex2Bytes(strVal[2:])
			} else {
				data = common.Hex2Bytes(strVal)
			}
		}
	}

	if val, found := fields["GasLimit"]; found {
		if strVal, ok := val.(string); ok {
			tx.GasLimit = strVal
			if _, parseOk = gasLimit.SetString(strVal, 0); !parseOk {
				return shared.NewDecodeParamError(fmt.Sprintf("Unable to decode tx.GasLimit - %v", err))
			}
		}
	}

	if val, found := fields["GasPrice"]; found {
		if strVal, ok := val.(string); ok {
			tx.GasPrice = strVal
			if _, parseOk = gasPrice.SetString(strVal, 0); !parseOk {
				return shared.NewDecodeParamError(fmt.Sprintf("Unable to decode tx.GasPrice - %v", err))
			}
		}
	}

	if contractCreation {
		tx.tx = types.NewContractCreation(nonce, amount, gasLimit, gasPrice, data)
	} else {
		tx.tx = types.NewTransaction(nonce, to, amount, gasLimit, gasPrice, data)
	}

	return nil
}
Esempio n. 19
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func defaultTestKey() (*ecdsa.PrivateKey, common.Address) {
	key := crypto.ToECDSA(common.Hex2Bytes("45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"))
	addr := crypto.PubkeyToAddress(key.PublicKey)
	return key, addr
}
Esempio n. 20
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	emptyTx = NewTransaction(
		0,
		common.HexToAddress("095e7baea6a6c7c4c2dfeb977efac326af552d87"),
		big.NewInt(0), big.NewInt(0), big.NewInt(0),
		nil,
	)

	rightvrsTx, _ = NewTransaction(
		3,
		common.HexToAddress("b94f5374fce5edbc8e2a8697c15331677e6ebf0b"),
		big.NewInt(10),
		big.NewInt(2000),
		big.NewInt(1),
		common.FromHex("5544"),
	).WithSignature(
		common.Hex2Bytes("98ff921201554726367d2be8c804a7ff89ccf285ebc57dff8ae4c44b9c19ac4a8887321be575c8095f789dd4c743dfe42c1820f9231f98a962b210e3ac2452a301"),
	)
)

func TestTransactionSigHash(t *testing.T) {
	if emptyTx.SigHash() != common.HexToHash("c775b99e7ad12f50d819fcd602390467e28141316969f4b57f0626f74fe3b386") {
		t.Errorf("empty transaction hash mismatch, got %x", emptyTx.Hash())
	}
	if rightvrsTx.SigHash() != common.HexToHash("fe7a79529ed5f7c3375d06b26b186a8644e0e16c373d7a12be41c62d6042b77a") {
		t.Errorf("RightVRS transaction hash mismatch, got %x", rightvrsTx.Hash())
	}
}

func TestTransactionEncode(t *testing.T) {
	txb, err := rlp.EncodeToBytes(rightvrsTx)
	if err != nil {
Esempio n. 21
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// Returns the unsigned version of i
func (i *Number) Uint256() *Number {
	return Uint(0).Set(i)
}

// Returns the index of the first bit that's set to 1
func (i *Number) FirstBitSet() int {
	for j := 0; j < i.num.BitLen(); j++ {
		if i.num.Bit(j) > 0 {
			return j
		}
	}

	return i.num.BitLen()
}

// Variables

var (
	Zero       = Uint(0)
	One        = Uint(1)
	Two        = Uint(2)
	MaxUint256 = Uint(0).SetBytes(common.Hex2Bytes("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"))

	MinOne = Int(-1)

	// "typedefs"
	Uint = Uint256
	Int  = Int256
)
Esempio n. 22
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// WriteGenesisBlock writes the genesis block to the database as block number 0
func WriteGenesisBlock(chainDb common.Database, reader io.Reader) (*types.Block, error) {
	contents, err := ioutil.ReadAll(reader)
	if err != nil {
		return nil, err
	}

	var genesis struct {
		Nonce      string
		Timestamp  string
		ParentHash string
		ExtraData  string
		GasLimit   string
		Difficulty string
		Mixhash    string
		Coinbase   string
		Alloc      map[string]struct {
			Code    string
			Storage map[string]string
			Balance string
		}
	}

	if err := json.Unmarshal(contents, &genesis); err != nil {
		return nil, err
	}

	statedb := state.New(common.Hash{}, chainDb)
	for addr, account := range genesis.Alloc {
		address := common.HexToAddress(addr)
		statedb.AddBalance(address, common.String2Big(account.Balance))
		statedb.SetCode(address, common.Hex2Bytes(account.Code))
		for key, value := range account.Storage {
			statedb.SetState(address, common.HexToHash(key), common.HexToHash(value))
		}
	}
	statedb.SyncObjects()

	difficulty := common.String2Big(genesis.Difficulty)
	block := types.NewBlock(&types.Header{
		Nonce:      types.EncodeNonce(common.String2Big(genesis.Nonce).Uint64()),
		Time:       common.String2Big(genesis.Timestamp),
		ParentHash: common.HexToHash(genesis.ParentHash),
		Extra:      common.FromHex(genesis.ExtraData),
		GasLimit:   common.String2Big(genesis.GasLimit),
		Difficulty: difficulty,
		MixDigest:  common.HexToHash(genesis.Mixhash),
		Coinbase:   common.HexToAddress(genesis.Coinbase),
		Root:       statedb.Root(),
	}, nil, nil, nil)
	block.Td = difficulty

	if block := GetBlockByHash(chainDb, block.Hash()); block != nil {
		glog.V(logger.Info).Infoln("Genesis block already in chain. Writing canonical number")
		err := WriteCanonNumber(chainDb, block)
		if err != nil {
			return nil, err
		}
		return block, nil
	}

	statedb.Sync()

	err = WriteBlock(chainDb, block)
	if err != nil {
		return nil, err
	}
	err = WriteHead(chainDb, block)
	if err != nil {
		return nil, err
	}

	return block, nil
}
Esempio n. 23
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)

const (
	testSolcPath = ""
	solcVersion  = "0.9.23"

	testKey     = "e6fab74a43941f82d89cb7faa408e227cdad3153c4720e540e855c19b15e6674"
	testAddress = "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
	testBalance = "10000000000000000000"
	// of empty string
	testHash = "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
)

var (
	versionRE   = regexp.MustCompile(strconv.Quote(`"compilerVersion":"` + solcVersion + `"`))
	testNodeKey = crypto.ToECDSA(common.Hex2Bytes("4b50fa71f5c3eeb8fdc452224b2395af2fcc3d125e06c32c82e048c0559db03f"))
	testGenesis = `{"` + testAddress[2:] + `": {"balance": "` + testBalance + `"}}`
)

type testjethre struct {
	*jsre
	lastConfirm string
	ds          *docserver.DocServer
}

func (self *testjethre) UnlockAccount(acc []byte) bool {
	err := self.ethereum.AccountManager().Unlock(common.BytesToAddress(acc), "")
	if err != nil {
		panic("unable to unlock")
	}
	return true
Esempio n. 24
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func (self Log) Address() []byte      { return common.Hex2Bytes(self.AddressF) }
Esempio n. 25
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func (self Log) Data() []byte         { return common.Hex2Bytes(self.DataF) }