add more algo

tools/tools.go

@@ -4,8 +4,11 @@ import (
 	"encoding/hex"
 	"fmt"
 	"hash"
+	"hash/crc32"
+	"hash/crc64"
 	"io"
 
+	"github.com/sigurn/crc16"
 	"github.com/sigurn/crc8"
 )
 
@@ -21,3 +24,21 @@ func CRC8(s []byte, param crc8.Params) string {
 	crc := crc8.Checksum(s, table)
 	return fmt.Sprintf("%X", crc)
 }
+
+func CRC16(s []byte, param crc16.Params) string {
+	table := crc16.MakeTable(param)
+	crc := crc16.Checksum(s, table)
+	return fmt.Sprintf("%X", crc)
+}
+
+func CRC32(s []byte, param uint32) string {
+	table := crc32.MakeTable(param)
+	crc := crc32.Checksum(s, table)
+	return fmt.Sprintf("%X", crc)
+}
+
+func CRC64(s []byte, param uint64) string {
+	table := crc64.MakeTable(param)
+	crc := crc64.Checksum(s, table)
+	return fmt.Sprintf("%X", crc)
+}