diff options
Diffstat (limited to 'ethchain')
| -rw-r--r-- | ethchain/keypair.go | 10 | ||||
| -rw-r--r-- | ethchain/state_object.go | 1 | ||||
| -rw-r--r-- | ethchain/transaction_pool.go | 14 | ||||
| -rw-r--r-- | ethchain/vm.go | 44 |
4 files changed, 34 insertions, 35 deletions
diff --git a/ethchain/keypair.go b/ethchain/keypair.go index a5af791d0..0f23bacdf 100644 --- a/ethchain/keypair.go +++ b/ethchain/keypair.go @@ -2,6 +2,7 @@ package ethchain import ( "github.com/ethereum/eth-go/ethutil" + "github.com/obscuren/secp256k1-go" "math/big" ) @@ -14,6 +15,15 @@ type KeyPair struct { state *State } +func NewKeyPairFromSec(seckey []byte) (*KeyPair, error) { + pubkey, err := secp256k1.GeneratePubKey(seckey) + if err != nil { + return nil, err + } + + return &KeyPair{PrivateKey: seckey, PublicKey: pubkey}, nil +} + func NewKeyPairFromValue(val *ethutil.Value) *KeyPair { keyPair := &KeyPair{PrivateKey: val.Get(0).Bytes(), PublicKey: val.Get(1).Bytes()} diff --git a/ethchain/state_object.go b/ethchain/state_object.go index 8e921795d..4ec91d2e0 100644 --- a/ethchain/state_object.go +++ b/ethchain/state_object.go @@ -80,7 +80,6 @@ func (c *StateObject) SetAddr(addr []byte, value interface{}) { func (c *StateObject) SetMem(num *big.Int, val *ethutil.Value) { addr := ethutil.BigToBytes(num, 256) c.SetAddr(addr, val) - //c.state.trie.Update(string(addr), string(val.Encode())) } func (c *StateObject) GetMem(num *big.Int) *ethutil.Value { diff --git a/ethchain/transaction_pool.go b/ethchain/transaction_pool.go index 8fbe676f5..72836d6cb 100644 --- a/ethchain/transaction_pool.go +++ b/ethchain/transaction_pool.go @@ -91,14 +91,12 @@ func (pool *TxPool) addTransaction(tx *Transaction) { // Process transaction validates the Tx and processes funds from the // sender to the recipient. func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block, toContract bool) (err error) { - /* - defer func() { - if r := recover(); r != nil { - log.Println(r) - err = fmt.Errorf("%v", r) - } - }() - */ + defer func() { + if r := recover(); r != nil { + log.Println(r) + err = fmt.Errorf("%v", r) + } + }() // Get the sender sender := block.state.GetAccount(tx.Sender()) diff --git a/ethchain/vm.go b/ethchain/vm.go index 0a3690c41..3a3b3447a 100644 --- a/ethchain/vm.go +++ b/ethchain/vm.go @@ -73,10 +73,7 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro } }() - // If the amount of gas supplied is less equal to 0 - if closure.Gas.Cmp(big.NewInt(0)) <= 0 { - // TODO Do something - } + ethutil.Config.Log.Debugf("[VM] Running closure %x\n", closure.object.Address()) // Memory for the current closure mem := &Memory{} @@ -107,9 +104,11 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro val := closure.Get(pc) // Get the opcode (it must be an opcode!) op := OpCode(val.Uint()) - if ethutil.Config.Debug { - ethutil.Config.Log.Debugf("%-3d %-4s", pc, op.String()) - } + /* + if ethutil.Config.Debug { + ethutil.Config.Log.Debugf("%-3d %-4s", pc, op.String()) + } + */ gas := new(big.Int) useGas := func(amount *big.Int) { @@ -163,9 +162,6 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro case oLOG: stack.Print() mem.Print() - case oSTOP: // Stop the closure - return closure.Return(nil), nil - // 0x20 range case oADD: require(2) @@ -520,22 +516,18 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro return closure.Return(ret), nil case oSUICIDE: - /* - recAddr := stack.Pop().Bytes() - // Purge all memory - deletedMemory := contract.state.Purge() - // Add refunds to the pop'ed address - refund := new(big.Int).Mul(StoreFee, big.NewInt(int64(deletedMemory))) - account := state.GetAccount(recAddr) - account.Amount.Add(account.Amount, refund) - // Update the refunding address - state.UpdateAccount(recAddr, account) - // Delete the contract - state.trie.Update(string(addr), "") - - ethutil.Config.Log.Debugf("(%d) => %x\n", deletedMemory, recAddr) - break out - */ + require(1) + + receiver := vm.state.GetAccount(stack.Pop().Bytes()) + receiver.AddAmount(closure.object.Amount) + + vm.stateManager.manifest.AddObjectChange(receiver) + + closure.object.state.Purge() + + fallthrough + case oSTOP: // Stop the closure + return closure.Return(nil), nil default: ethutil.Config.Log.Debugf("Invalid opcode %x\n", op) |