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94 lines
2.2 KiB
Go
94 lines
2.2 KiB
Go
package rules
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import (
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"strings"
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"github.com/Dreamacro/clash/component/mmdb"
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C "github.com/Dreamacro/clash/constant"
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//"github.com/Dreamacro/clash/rule/geodata"
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//"github.com/Dreamacro/clash/rule/geodata/router"
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//_ "github.com/Dreamacro/clash/rule/geodata/standard"
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)
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type GEOIP struct {
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country string
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adapter string
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noResolveIP bool
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ruleExtra *C.RuleExtra
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//geoIPMatcher *router.GeoIPMatcher
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}
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func (g *GEOIP) RuleType() C.RuleType {
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return C.GEOIP
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}
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func (g *GEOIP) Match(metadata *C.Metadata) bool {
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ip := metadata.DstIP
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if ip == nil {
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return false
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}
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if strings.EqualFold(g.country, "LAN") || C.TunBroadcastAddr.Equal(ip) {
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return ip.IsPrivate()
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}
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record, _ := mmdb.Instance().Country(ip)
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return strings.EqualFold(record.Country.IsoCode, g.country)
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}
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func (g *GEOIP) Adapter() string {
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return g.adapter
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}
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func (g *GEOIP) Payload() string {
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return g.country
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}
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func (g *GEOIP) ShouldResolveIP() bool {
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return !g.noResolveIP
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}
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func (g *GEOIP) RuleExtra() *C.RuleExtra {
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return g.ruleExtra
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}
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func (g *GEOIP) GetCountry() string {
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return g.country
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}
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func NewGEOIP(country string, adapter string, noResolveIP bool, ruleExtra *C.RuleExtra) (*GEOIP, error) {
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//geoLoaderName := "standard"
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////geoLoaderName := "memconservative"
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//geoLoader, err := geodata.GetGeoDataLoader(geoLoaderName)
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//if err != nil {
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// return nil, fmt.Errorf("load GeoIP data error, %s", err.Error())
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//}
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//
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//records, err := geoLoader.LoadGeoIP(strings.ReplaceAll(country, "!", ""))
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//if err != nil {
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// return nil, fmt.Errorf("load GeoIP data error, %s", err.Error())
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//}
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//
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//geoIP := &router.GeoIP{
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// CountryCode: country,
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// Cidr: records,
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// ReverseMatch: strings.Contains(country, "!"),
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//}
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//
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//geoIPMatcher, err := router.NewGeoIPMatcher(geoIP)
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//
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//if err != nil {
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// return nil, fmt.Errorf("load GeoIP data error, %s", err.Error())
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//}
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//
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//log.Infoln("Start initial GeoIP rule %s => %s, records: %d, reverse match: %v", country, adapter, len(records), geoIP.ReverseMatch)
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geoip := &GEOIP{
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country: country,
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adapter: adapter,
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noResolveIP: noResolveIP,
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ruleExtra: ruleExtra,
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//geoIPMatcher: geoIPMatcher,
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}
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return geoip, nil
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}
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