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Parse port in dns address

This commit is contained in:
世界 2021-10-13 13:37:46 +08:00
parent 710b283204
commit 486f96838d
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GPG Key ID: CD109927C34A63C4
1 changed files with 30 additions and 18 deletions
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48
infra/conf/dns.go
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@ -3,6 +3,7 @@ package conf
import (
"encoding/json"
"sort"
"strconv"
"strings"
"github.com/xtls/xray-core/app/dns"
@ -19,28 +20,39 @@ type NameServerConfig struct {
ExpectIPs StringList
}
func (c *NameServerConfig) UnmarshalJSON(data []byte) error {
func (c *NameServerConfig) UnmarshalJSON(data []byte) (err error) {
var address Address
if err := json.Unmarshal(data, &address); err == nil {
if err = json.Unmarshal(data, &address); err == nil {
c.Address = &address
return nil
} else {
var advanced struct {
Address *Address `json:"address"`
ClientIP *Address `json:"clientIp"`
Port uint16 `json:"port"`
SkipFallback bool `json:"skipFallback"`
Domains []string `json:"domains"`
ExpectIPs StringList `json:"expectIps"`
}
if err = json.Unmarshal(data, &advanced); err == nil {
c.Address = advanced.Address
c.ClientIP = advanced.ClientIP
c.Port = advanced.Port
c.SkipFallback = advanced.SkipFallback
c.Domains = advanced.Domains
c.ExpectIPs = advanced.ExpectIPs
}
}
var advanced struct {
Address *Address `json:"address"`
ClientIP *Address `json:"clientIp"`
Port uint16 `json:"port"`
SkipFallback bool `json:"skipFallback"`
Domains []string `json:"domains"`
ExpectIPs StringList `json:"expectIps"`
}
if err := json.Unmarshal(data, &advanced); err == nil {
c.Address = advanced.Address
c.ClientIP = advanced.ClientIP
c.Port = advanced.Port
c.SkipFallback = advanced.SkipFallback
c.Domains = advanced.Domains
c.ExpectIPs = advanced.ExpectIPs
if err == nil {
if c.Port == 0 && c.Address.Family().IsDomain() {
if host, port, err := net.SplitHostPort(c.Address.Domain()); err == nil {
port, err := strconv.Atoi(port)
if err == nil {
c.Address = &Address{Address: net.ParseAddress(host)}
c.Port = uint16(port)
}
}
}
return nil
}