gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Paranoia check

Browse Source
This commit is contained in:
obscuren
2014-07-02 17:48:10 +02:00
parent 2f9bc2ab75
commit 35ae9e3aa8
2 changed files with 13 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
ethchain/state_manager.go
View File

@ -6,6 +6,7 @@ import (
"fmt"
"github.com/ethereum/eth-go/ethcrypto"
"github.com/ethereum/eth-go/ethlog"
"github.com/ethereum/eth-go/ethtrie"
"github.com/ethereum/eth-go/ethutil"
"github.com/ethereum/eth-go/ethwire"
"math/big"
@ -204,7 +205,15 @@ func (sm *StateManager) Process(block *Block, dontReact bool) (err error) {
return err
}
if ethutil.Config.Paranoia {
valid, _ := ethtrie.ParanoiaCheck(state.trie)
if !valid {
err = fmt.Errorf("PARANOIA: World state trie comparison failed")
}
}
if !block.State().Cmp(state) {
err = fmt.Errorf("Invalid merkle root.\nrec: %x\nis: %x", block.State().trie.Root, state.trie.Root)
return
}