fix: rand ip error and clash remove loopback ip

xishang0128 · Mar 12, 2023 · 7d23013 · 7d23013
1 parent 0a6c848
commit 7d23013
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/component/resolver/host.go b/component/resolver/host.go
@@ -2,12 +2,12 @@ package resolver
 
 import (
 	"errors"
-	"math/rand"
 	"net/netip"
 	"strings"
 
 	"github.com/Dreamacro/clash/common/utils"
 	"github.com/Dreamacro/clash/component/trie"
+	"github.com/zhangyunhao116/fastrand"
 )
 
 type Hosts struct {
@@ -109,5 +109,5 @@ func (hv HostValue) RandIP() (netip.Addr, error) {
 	if hv.IsDomain {
 		return netip.Addr{}, errors.New("value type is error")
 	}
-	return hv.IPs[rand.Intn(len(hv.IPs)-1)], nil
+	return hv.IPs[fastrand.Intn(len(hv.IPs))], nil
 }
diff --git a/config/config.go b/config/config.go
@@ -845,7 +845,7 @@ func parseHosts(cfg *RawConfig) (*trie.DomainTrie[resolver.HostValue], error) {
 				} else {
 					ips := make([]netip.Addr, 0)
 					for _, addr := range addrs {
-						if ipnet, ok := addr.(*net.IPNet); ok {
+						if ipnet, ok := addr.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
 							if ip, err := netip.ParseAddr(ipnet.IP.String()); err == nil {
 								ips = append(ips, ip)
 							}