diff options
Diffstat (limited to 'vm/address.go')
| -rw-r--r-- | vm/address.go | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/vm/address.go b/vm/address.go index b1345da8f..215f4bc8f 100644 --- a/vm/address.go +++ b/vm/address.go @@ -4,7 +4,7 @@ import ( "math/big" "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/ethutil" + "github.com/ethereum/go-ethereum/common" ) type Address interface { @@ -26,25 +26,25 @@ var Precompiled = PrecompiledContracts() func PrecompiledContracts() map[string]*PrecompiledAccount { return map[string]*PrecompiledAccount{ // ECRECOVER - string(ethutil.LeftPadBytes([]byte{1}, 20)): &PrecompiledAccount{func(l int) *big.Int { + string(common.LeftPadBytes([]byte{1}, 20)): &PrecompiledAccount{func(l int) *big.Int { return GasEcrecover }, ecrecoverFunc}, // SHA256 - string(ethutil.LeftPadBytes([]byte{2}, 20)): &PrecompiledAccount{func(l int) *big.Int { + string(common.LeftPadBytes([]byte{2}, 20)): &PrecompiledAccount{func(l int) *big.Int { n := big.NewInt(int64(l+31) / 32) n.Mul(n, GasSha256Word) return n.Add(n, GasSha256Base) }, sha256Func}, // RIPEMD160 - string(ethutil.LeftPadBytes([]byte{3}, 20)): &PrecompiledAccount{func(l int) *big.Int { + string(common.LeftPadBytes([]byte{3}, 20)): &PrecompiledAccount{func(l int) *big.Int { n := big.NewInt(int64(l+31) / 32) n.Mul(n, GasRipemdWord) return n.Add(n, GasRipemdBase) }, ripemd160Func}, - string(ethutil.LeftPadBytes([]byte{4}, 20)): &PrecompiledAccount{func(l int) *big.Int { + string(common.LeftPadBytes([]byte{4}, 20)): &PrecompiledAccount{func(l int) *big.Int { n := big.NewInt(int64(l+31) / 32) n.Mul(n, GasIdentityWord) @@ -58,7 +58,7 @@ func sha256Func(in []byte) []byte { } func ripemd160Func(in []byte) []byte { - return ethutil.LeftPadBytes(crypto.Ripemd160(in), 32) + return common.LeftPadBytes(crypto.Ripemd160(in), 32) } func ecrecoverFunc(in []byte) []byte { @@ -66,10 +66,10 @@ func ecrecoverFunc(in []byte) []byte { defer func() { recover() }() hash := in[:32] - v := ethutil.BigD(in[32:64]).Bytes()[0] - 27 + v := common.BigD(in[32:64]).Bytes()[0] - 27 sig := append(in[64:], v) - return ethutil.LeftPadBytes(crypto.Sha3(crypto.Ecrecover(append(hash, sig...))[1:])[12:], 32) + return common.LeftPadBytes(crypto.Sha3(crypto.Ecrecover(append(hash, sig...))[1:])[12:], 32) } func memCpy(in []byte) []byte { |