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34 lines
596 B

package common
func Fingerprint(slice []byte) []byte {
fingerprint := make([]byte, 6)
copy(fingerprint, slice)
return fingerprint
}
func IsZeros(slice []byte) bool {
for _, byt := range slice {
if byt != byte(0) {
return false
}
}
return true
}
func RightPadBytes(slice []byte, l int) []byte {
if l < len(slice) {
return slice
}
padded := make([]byte, l)
copy(padded[0:len(slice)], slice)
return padded
}
func LeftPadBytes(slice []byte, l int) []byte {
if l < len(slice) {
return slice
}
padded := make([]byte, l)
copy(padded[l-len(slice):], slice)
return padded
}