refactor: 规范化文件命名

Common/ParsePort.go

@@ -0,0 +1,63 @@
+package Common
+
+import (
+	"strconv"
+	"strings"
+)
+
+func ParsePort(ports string) (scanPorts []int) {
+	if ports == "" {
+		return
+	}
+	slices := strings.Split(ports, ",")
+	for _, port := range slices {
+		port = strings.TrimSpace(port)
+		if port == "" {
+			continue
+		}
+		if PortGroup[port] != "" {
+			port = PortGroup[port]
+			scanPorts = append(scanPorts, ParsePort(port)...)
+			continue
+		}
+		upper := port
+		if strings.Contains(port, "-") {
+			ranges := strings.Split(port, "-")
+			if len(ranges) < 2 {
+				continue
+			}
+
+			startPort, _ := strconv.Atoi(ranges[0])
+			endPort, _ := strconv.Atoi(ranges[1])
+			if startPort < endPort {
+				port = ranges[0]
+				upper = ranges[1]
+			} else {
+				port = ranges[1]
+				upper = ranges[0]
+			}
+		}
+		start, _ := strconv.Atoi(port)
+		end, _ := strconv.Atoi(upper)
+		for i := start; i <= end; i++ {
+			if i > 65535 || i < 1 {
+				continue
+			}
+			scanPorts = append(scanPorts, i)
+		}
+	}
+	scanPorts = removeDuplicate(scanPorts)
+	return scanPorts
+}
+
+func removeDuplicate(old []int) []int {
+	result := []int{}
+	temp := map[int]struct{}{}
+	for _, item := range old {
+		if _, ok := temp[item]; !ok {
+			temp[item] = struct{}{}
+			result = append(result, item)
+		}
+	}
+	return result
+}