X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=crypto%2Fcrypto.go;h=cd330372fb22c2ce7d18181e246c84b19ba696f3;hb=a85670d48d75303a3c015389a7a6a0368eb97355;hp=3e21460c646ca4a896666feac7dbb5c06fc5061a;hpb=a542c7c4d70403226f823a904585953b36a987fb;p=bytom%2Fbytom.git

diff --git a/crypto/crypto.go b/crypto/crypto.go
index 3e21460c..cd330372 100644
--- a/crypto/crypto.go
+++ b/crypto/crypto.go
@@ -48,26 +48,3 @@ func Ripemd160(data []byte) []byte {
 
 	return ripemd.Sum(nil)
 }
-
-
-func zeroBytes(bytes []byte) {
-	for i := range bytes {
-		bytes[i] = 0
-	}
-}
-
-func toInt(bytes []byte) []int {
-	ints := make([]int, len(bytes))
-	for i := range bytes {
-		ints[i] = int(bytes[i])
-	}
-	return ints
-}
-
-func toBytes(ints []int) []byte {
-	bytes := make([]byte, len(ints))
-	for i := range ints {
-		bytes[i] = byte(ints[i])
-	}
-	return bytes
-}