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Updated to latest sha3 implementation. Fixes #48

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This commit is contained in:
obscuren 2014-09-07 10:07:51 +02:00
parent 6afc16399f
commit 627b7c9fd7
2 changed files with 19 additions and 2 deletions
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5
ethcrypto/crypto.go
View File

@ -1,9 +1,10 @@
package ethcrypto package ethcrypto
import ( import (
"crypto/sha256"
"code.google.com/p/go.crypto/ripemd160" "code.google.com/p/go.crypto/ripemd160"
"code.google.com/p/go.crypto/sha3" "code.google.com/p/go.crypto/sha3"
"crypto/sha256"
"github.com/ethereum/eth-go/ethutil" "github.com/ethereum/eth-go/ethutil"
) )
@ -21,7 +22,7 @@ func Ripemd160(data []byte) []byte {
} }
func Sha3Bin(data []byte) []byte { func Sha3Bin(data []byte) []byte {
d := sha3.NewKeccak256() d := sha3.New256()
d.Write(data) d.Write(data)
return d.Sum(nil) return d.Sum(nil)

16
ethcrypto/crypto_test.go Normal file
View File

@ -0,0 +1,16 @@
package ethcrypto
import (
"bytes"
"testing"
"github.com/ethereum/eth-go/ethutil"
)
func TestSha3(t *testing.T) {
const exp = "3a985da74fe225b2045c172d6bd390bd855f086e3e9d525b46bfe24511431532"
sha3_256 := Sha3Bin([]byte("abc"))
if bytes.Compare(sha3_256, ethutil.Hex2Bytes(exp)) != 0 {
t.Errorf("Sha3_256 failed. Incorrect result %x", sha3_256)
}
}