Secure trie
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@ -65,7 +65,6 @@ func main() {
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statedb := state.New(nil, db)
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sender := statedb.NewStateObject([]byte("sender"))
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receiver := statedb.NewStateObject([]byte("receiver"))
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//receiver.SetCode([]byte(*code))
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receiver.SetCode(ethutil.Hex2Bytes(*code))
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vmenv := NewEnv(statedb, []byte("evmuser"), ethutil.Big(*value))
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@ -61,10 +61,10 @@ func (self *Execution) exec(code, contextAddr []byte, caller vm.ContextRef) (ret
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snapshot := env.State().Copy()
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start := time.Now()
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ret, err = evm.Run(to, caller, code, self.value, self.Gas, self.price, self.input)
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chainlogger.Debugf("vm took %v\n", time.Since(start))
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if err != nil {
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env.State().Set(snapshot)
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}
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chainlogger.Debugf("vm took %v\n", time.Since(start))
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return
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}
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32
trie/secure_trie.go
Normal file
32
trie/secure_trie.go
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@ -0,0 +1,32 @@
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package trie
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import "github.com/ethereum/go-ethereum/crypto"
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type SecureTrie struct {
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*Trie
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}
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func NewSecure(root []byte, backend Backend) *SecureTrie {
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return &SecureTrie{New(root, backend)}
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}
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func (self *SecureTrie) Update(key, value []byte) Node {
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return self.Trie.Update(crypto.Sha3(key), value)
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}
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func (self *SecureTrie) UpdateString(key, value string) Node {
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return self.Update([]byte(key), []byte(value))
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}
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func (self *SecureTrie) Get(key []byte) []byte {
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return self.Trie.Get(crypto.Sha3(key))
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}
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func (self *SecureTrie) GetString(key string) []byte {
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return self.Get([]byte(key))
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}
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func (self *SecureTrie) Delete(key []byte) Node {
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return self.Trie.Delete(crypto.Sha3(key))
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}
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func (self *SecureTrie) DeletString(key string) Node {
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return self.Delete([]byte(key))
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}
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@ -274,7 +274,6 @@ func TestLargeData(t *testing.T) {
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trie.Update(value2.k, value2.v)
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vals[string(value.k)] = value
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vals[string(value2.k)] = value2
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fmt.Println(value, "\n", value2)
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}
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it := trie.Iterator()
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