Method decryptKV

value.go:174–176

(buf []byte, offset uint32)

}

func (lf *logFile) decryptKV(buf []byte, offset uint32) ([]byte, error) {
	return y.XORBlock(buf, lf.dataKey.Data, lf.generateIV(offset))
}

// KeyID returns datakey's ID.
func (lf *logFile) keyID() uint64 {