diff options
| author | Felix Lange <fjl@twurst.com> | 2015-03-17 00:27:24 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@twurst.com> | 2015-03-17 00:27:24 +0800 |
| commit | 64490897f3d7689fcd49dd3ae94b2b307f59b6cb (patch) | |
| tree | 24089bc200c22faf0f6ee11cab9695f0fa7a9047 /crypto/crypto.go | |
| parent | e620bde405161771ea7ecd1cee8641eb9265465e (diff) | |
| download | dexon-64490897f3d7689fcd49dd3ae94b2b307f59b6cb.tar dexon-64490897f3d7689fcd49dd3ae94b2b307f59b6cb.tar.gz dexon-64490897f3d7689fcd49dd3ae94b2b307f59b6cb.tar.bz2 dexon-64490897f3d7689fcd49dd3ae94b2b307f59b6cb.tar.lz dexon-64490897f3d7689fcd49dd3ae94b2b307f59b6cb.tar.xz dexon-64490897f3d7689fcd49dd3ae94b2b307f59b6cb.tar.zst dexon-64490897f3d7689fcd49dd3ae94b2b307f59b6cb.zip | |
crypto: add Sha3Hash
Diffstat (limited to 'crypto/crypto.go')
| -rw-r--r-- | crypto/crypto.go | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/crypto/crypto.go b/crypto/crypto.go index bc72928ac..1f8dfcf32 100644 --- a/crypto/crypto.go +++ b/crypto/crypto.go @@ -16,10 +16,10 @@ import ( "errors" "code.google.com/p/go-uuid/uuid" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto/ecies" "github.com/ethereum/go-ethereum/crypto/secp256k1" "github.com/ethereum/go-ethereum/crypto/sha3" - "github.com/ethereum/go-ethereum/common" "golang.org/x/crypto/pbkdf2" "golang.org/x/crypto/ripemd160" ) @@ -37,6 +37,15 @@ func Sha3(data ...[]byte) []byte { return d.Sum(nil) } +func Sha3Hash(data ...[]byte) (h common.Hash) { + d := sha3.NewKeccak256() + for _, b := range data { + d.Write(b) + } + d.Sum(h[:]) + return h +} + // Creates an ethereum address given the bytes and the nonce func CreateAddress(b []byte, nonce uint64) []byte { return Sha3(common.NewValue([]interface{}{b, nonce}).Encode())[12:] |