mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-09-30 22:26:38 +08:00
63cd906cfc
- Merge all files inside openflare-server to the repository root directory. - Relocate agent, relay, and flared subprojects from internal/ to internal/apps/. - Combine docker-compose files and update build context paths to root. - Update GitHub workflows and Dockerfiles to refer to new directories and package names. - Rewrite Go package imports across all files. - Resolve database renew test race condition and clean up docs.
67 lines
1.2 KiB
Go
67 lines
1.2 KiB
Go
package iputil
|
|
|
|
import (
|
|
"net"
|
|
"strings"
|
|
)
|
|
|
|
func NormalizeIP(raw string) string {
|
|
trimmed := strings.TrimSpace(raw)
|
|
if trimmed == "" {
|
|
return ""
|
|
}
|
|
ip := net.ParseIP(trimmed)
|
|
if ip == nil {
|
|
return ""
|
|
}
|
|
if ipv4 := ip.To4(); ipv4 != nil {
|
|
return ipv4.String()
|
|
}
|
|
return ip.String()
|
|
}
|
|
|
|
func NormalizeRemoteAddr(remoteAddr string) string {
|
|
trimmed := strings.TrimSpace(remoteAddr)
|
|
if trimmed == "" {
|
|
return ""
|
|
}
|
|
if host, _, err := net.SplitHostPort(trimmed); err == nil {
|
|
return NormalizeIP(host)
|
|
}
|
|
return NormalizeIP(trimmed)
|
|
}
|
|
|
|
func IsPublic(ip net.IP) bool {
|
|
if ip == nil {
|
|
return false
|
|
}
|
|
if ipv4 := ip.To4(); ipv4 != nil {
|
|
ip = ipv4
|
|
}
|
|
if !ip.IsGlobalUnicast() || ip.IsLoopback() || ip.IsPrivate() || ip.IsLinkLocalUnicast() || ip.IsMulticast() || ip.IsUnspecified() {
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
func IsPublicString(raw string) bool {
|
|
ip := net.ParseIP(strings.TrimSpace(raw))
|
|
return IsPublic(ip)
|
|
}
|
|
|
|
func Score(ip net.IP) int {
|
|
if ip == nil {
|
|
return -1
|
|
}
|
|
if ipv4 := ip.To4(); ipv4 != nil {
|
|
ip = ipv4
|
|
}
|
|
if !ip.IsGlobalUnicast() || ip.IsLoopback() || ip.IsMulticast() || ip.IsUnspecified() {
|
|
return -1
|
|
}
|
|
if IsPublic(ip) {
|
|
return 2
|
|
}
|
|
return 1
|
|
}
|