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crypto: Remove dead code

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This commit is contained in:
Ricardo Catalinas Jiménez 2016-02-21 20:05:22 +00:00
parent 0c6665558a
commit 3d971c5a34
2 changed files with 0 additions and 11 deletions
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1
crypto/crypto.go
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@ -68,7 +68,6 @@ func Sha3Hash(data ...[]byte) common.Hash { return Keccak256Hash(data...) }
func CreateAddress(b common.Address, nonce uint64) common.Address { func CreateAddress(b common.Address, nonce uint64) common.Address {
data, _ := rlp.EncodeToBytes([]interface{}{b, nonce}) data, _ := rlp.EncodeToBytes([]interface{}{b, nonce})
return common.BytesToAddress(Keccak256(data)[12:]) return common.BytesToAddress(Keccak256(data)[12:])
//return Sha3(common.NewValue([]interface{}{b, nonce}).Encode())[12:]
} }
func Sha256(data []byte) []byte { func Sha256(data []byte) []byte {

10
crypto/randentropy/rand_entropy.go
View File

@ -19,8 +19,6 @@ package randentropy
import ( import (
crand "crypto/rand" crand "crypto/rand"
"io" "io"
"github.com/ethereum/go-ethereum/crypto/sha3"
) )
var Reader io.Reader = &randEntropy{} var Reader io.Reader = &randEntropy{}
@ -34,14 +32,6 @@ func (*randEntropy) Read(bytes []byte) (n int, err error) {
return len(bytes), nil return len(bytes), nil
} }
// TODO: copied from crypto.go , move to sha3 package?
func Sha3(data []byte) []byte {
d := sha3.NewKeccak256()
d.Write(data)
return d.Sum(nil)
}
func GetEntropyCSPRNG(n int) []byte { func GetEntropyCSPRNG(n int) []byte {
mainBuff := make([]byte, n) mainBuff := make([]byte, n)
_, err := io.ReadFull(crand.Reader, mainBuff) _, err := io.ReadFull(crand.Reader, mainBuff)