Golang Ip库
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goip/is.go

86 lines
1.2 KiB

package goip
import (
"go.dtapp.net/gostring"
"net"
"strings"
)
var (
ipv4 = "IPV4"
ipv6 = "IPV6"
)
func (c *Client) isIpv4OrIpv6(ip string) string {
if len(ip) < 7 {
return ""
}
arrIpv4 := strings.Split(ip, ".")
if len(arrIpv4) == 4 {
//. 判断IPv4
for _, val := range arrIpv4 {
if !c.CheckIpv4(val) {
return ""
}
}
return ipv4
}
arrIpv6 := strings.Split(ip, ":")
if len(arrIpv6) == 8 {
// 判断Ipv6
for _, val := range arrIpv6 {
if !c.CheckIpv6(val) {
return "Neither"
}
}
return ipv6
}
return ""
}
// IsIp 是否ip
func IsIp(ipStr string) string {
if ipStr == "" {
return ""
}
// ipv4
if gostring.Contains(ipStr, "/32") {
cidr, _, _ := net.ParseCIDR(ipStr)
if cidr != nil {
return cidr.String()
}
}
// ipv6
if gostring.Contains(ipStr, "/128") {
cidr, _, _ := net.ParseCIDR(ipStr)
if cidr != nil {
return cidr.String()
}
}
// 解析
result := net.ParseIP(ipStr).String()
if result != "<nil>" {
return result
}
return ""
}
// IsIpConsistent 两个ip是否一致
func IsIpConsistent(ipStr1, ipStr2 string) bool {
ip1Result := IsIp(ipStr1)
ip2Result := IsIp(ipStr2)
if ip1Result != "" && ip2Result != "" {
if ip1Result == ip2Result {
return true
}
}
return false
}