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Refactor rules

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This commit is contained in:
世界 2023-06-07 20:28:21 +08:00
parent 52b776b561
commit aa94cfb876
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GPG Key ID: CD109927C34A63C4
39 changed files with 816 additions and 918 deletions
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2
adapter/inbound.go
View File

@ -27,7 +27,7 @@ type InjectableInbound interface {
type InboundContext struct {
Inbound string
InboundType string
IPVersion int
IPVersion uint8
Network string
Source M.Socksaddr
Destination M.Socksaddr

1
adapter/router.go
View File

@ -77,6 +77,7 @@ type Rule interface {
type DNSRule interface {
Rule
DisableCache() bool
RewriteTTL() *uint32
}
type InterfaceUpdateListener interface {

4
common/badjsonmerge/merge_test.go
View File

@ -21,7 +21,7 @@ func TestMergeJSON(t *testing.T) {
{
Type: C.RuleTypeDefault,
DefaultOptions: option.DefaultRule{
Network: N.NetworkTCP,
Network: []string{N.NetworkTCP},
Outbound: "direct",
},
},
@ -42,7 +42,7 @@ func TestMergeJSON(t *testing.T) {
{
Type: C.RuleTypeDefault,
DefaultOptions: option.DefaultRule{
Network: N.NetworkUDP,
Network: []string{N.NetworkUDP},
Outbound: "direct",
},
},

7
common/dialer/tfo.go
View File

@ -27,7 +27,12 @@ type slowOpenConn struct {
func DialSlowContext(dialer *tfo.Dialer, ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
if dialer.DisableTFO || N.NetworkName(network) != N.NetworkTCP {
return dialer.DialContext(ctx, network, destination.String(), nil)
switch N.NetworkName(network) {
case N.NetworkTCP, N.NetworkUDP:
return dialer.Dialer.DialContext(ctx, network, destination.String())
default:
return dialer.Dialer.DialContext(ctx, network, destination.AddrString())
}
}
return &slowOpenConn{
dialer: dialer,

16
docs/configuration/route/rule.md
View File

@ -9,7 +9,9 @@
"mixed-in"
],
"ip_version": 6,
"network": "tcp",
"network": [
"tcp"
],
"auth_user": [
"usera",
"userb"
@ -244,18 +246,12 @@ Tag of the target outbound.
#### mode
==Required==
`and` or `or`
#### rules
Included default rules.
#### invert
Invert match result.
#### outbound
==Required==
Tag of the target outbound.
Included default rules.

16
docs/configuration/route/rule.zh.md
View File

@ -9,7 +9,9 @@
"mixed-in"
],
"ip_version": 6,
"network": "tcp",
"network": [
"tcp"
],
"auth_user": [
"usera",
"userb"
@ -242,18 +244,12 @@
#### mode
==必填==
`and` 或 `or`
#### rules
包括的默认规则。
#### invert
反选匹配结果。
#### outbound
==必填==
目标出站的标签。
包括的默认规则。

13
inbound/tun.go
View File

@ -38,10 +38,6 @@ type Tun struct {
}
func NewTun(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.TunInboundOptions, platformInterface platform.Interface) (*Tun, error) {
tunName := options.InterfaceName
if tunName == "" {
tunName = tun.CalculateInterfaceName("")
}
tunMTU := options.MTU
if tunMTU == 0 {
tunMTU = 9000
@ -75,7 +71,7 @@ func NewTun(ctx context.Context, router adapter.Router, logger log.ContextLogger
logger: logger,
inboundOptions: options.InboundOptions,
tunOptions: tun.Options{
Name: tunName,
Name: options.InterfaceName,
MTU: tunMTU,
Inet4Address: common.Map(options.Inet4Address, option.ListenPrefix.Build),
Inet6Address: common.Map(options.Inet6Address, option.ListenPrefix.Build),
@ -141,12 +137,17 @@ func (t *Tun) Tag() string {
func (t *Tun) Start() error {
if C.IsAndroid && t.platformInterface == nil {
t.logger.Trace("building android rules")
t.tunOptions.BuildAndroidRules(t.router.PackageManager(), t)
}
if t.tunOptions.Name == "" {
t.tunOptions.Name = tun.CalculateInterfaceName("")
}
var (
tunInterface tun.Tun
err error
)
t.logger.Trace("opening interface")
if t.platformInterface != nil {
tunInterface, err = t.platformInterface.OpenTun(&t.tunOptions, t.platformOptions)
} else {
@ -155,6 +156,7 @@ func (t *Tun) Start() error {
if err != nil {
return E.Cause(err, "configure tun interface")
}
t.logger.Trace("creating stack")
t.tunIf = tunInterface
t.tunStack, err = tun.NewStack(t.stack, tun.StackOptions{
Context: t.ctx,
@ -172,6 +174,7 @@ func (t *Tun) Start() error {
if err != nil {
return err
}
t.logger.Trace("starting stack")
err = t.tunStack.Start()
if err != nil {
return err

103
option/dns.go
View File

@ -1,14 +1,5 @@
package option
import (
"reflect"
"github.com/sagernet/sing-box/common/json"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
)
type DNSOptions struct {
Servers []DNSServerOptions `json:"servers,omitempty"`
Rules []DNSRule `json:"rules,omitempty"`
@ -32,97 +23,3 @@ type DNSServerOptions struct {
Strategy DomainStrategy `json:"strategy,omitempty"`
Detour string `json:"detour,omitempty"`
}
type _DNSRule struct {
Type string `json:"type,omitempty"`
DefaultOptions DefaultDNSRule `json:"-"`
LogicalOptions LogicalDNSRule `json:"-"`
}
type DNSRule _DNSRule
func (r DNSRule) MarshalJSON() ([]byte, error) {
var v any
switch r.Type {
case C.RuleTypeDefault:
r.Type = ""
v = r.DefaultOptions
case C.RuleTypeLogical:
v = r.LogicalOptions
default:
return nil, E.New("unknown rule type: " + r.Type)
}
return MarshallObjects((_DNSRule)(r), v)
}
func (r *DNSRule) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_DNSRule)(r))
if err != nil {
return err
}
var v any
switch r.Type {
case "", C.RuleTypeDefault:
r.Type = C.RuleTypeDefault
v = &r.DefaultOptions
case C.RuleTypeLogical:
v = &r.LogicalOptions
default:
return E.New("unknown rule type: " + r.Type)
}
err = UnmarshallExcluded(bytes, (*_DNSRule)(r), v)
if err != nil {
return E.Cause(err, "dns route rule")
}
return nil
}
type DefaultDNSRule struct {
Inbound Listable[string] `json:"inbound,omitempty"`
IPVersion int `json:"ip_version,omitempty"`
QueryType Listable[DNSQueryType] `json:"query_type,omitempty"`
Network string `json:"network,omitempty"`
AuthUser Listable[string] `json:"auth_user,omitempty"`
Protocol Listable[string] `json:"protocol,omitempty"`
Domain Listable[string] `json:"domain,omitempty"`
DomainSuffix Listable[string] `json:"domain_suffix,omitempty"`
DomainKeyword Listable[string] `json:"domain_keyword,omitempty"`
DomainRegex Listable[string] `json:"domain_regex,omitempty"`
Geosite Listable[string] `json:"geosite,omitempty"`
SourceGeoIP Listable[string] `json:"source_geoip,omitempty"`
SourceIPCIDR Listable[string] `json:"source_ip_cidr,omitempty"`
SourcePort Listable[uint16] `json:"source_port,omitempty"`
SourcePortRange Listable[string] `json:"source_port_range,omitempty"`
Port Listable[uint16] `json:"port,omitempty"`
PortRange Listable[string] `json:"port_range,omitempty"`
ProcessName Listable[string] `json:"process_name,omitempty"`
ProcessPath Listable[string] `json:"process_path,omitempty"`
PackageName Listable[string] `json:"package_name,omitempty"`
User Listable[string] `json:"user,omitempty"`
UserID Listable[int32] `json:"user_id,omitempty"`
Outbound Listable[string] `json:"outbound,omitempty"`
ClashMode string `json:"clash_mode,omitempty"`
Invert bool `json:"invert,omitempty"`
Server string `json:"server,omitempty"`
DisableCache bool `json:"disable_cache,omitempty"`
}
func (r DefaultDNSRule) IsValid() bool {
var defaultValue DefaultDNSRule
defaultValue.Invert = r.Invert
defaultValue.Server = r.Server
defaultValue.DisableCache = r.DisableCache
return !reflect.DeepEqual(r, defaultValue)
}
type LogicalDNSRule struct {
Mode string `json:"mode"`
Rules []DefaultDNSRule `json:"rules,omitempty"`
Invert bool `json:"invert,omitempty"`
Server string `json:"server,omitempty"`
DisableCache bool `json:"disable_cache,omitempty"`
}
func (r LogicalDNSRule) IsValid() bool {
return len(r.Rules) > 0 && common.All(r.Rules, DefaultDNSRule.IsValid)
}

100
option/route.go
View File

@ -1,14 +1,5 @@
package option
import (
"reflect"
"github.com/sagernet/sing-box/common/json"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
)
type RouteOptions struct {
GeoIP *GeoIPOptions `json:"geoip,omitempty"`
Geosite *GeositeOptions `json:"geosite,omitempty"`
@ -32,94 +23,3 @@ type GeositeOptions struct {
DownloadURL string `json:"download_url,omitempty"`
DownloadDetour string `json:"download_detour,omitempty"`
}
type _Rule struct {
Type string `json:"type,omitempty"`
DefaultOptions DefaultRule `json:"-"`
LogicalOptions LogicalRule `json:"-"`
}
type Rule _Rule
func (r Rule) MarshalJSON() ([]byte, error) {
var v any
switch r.Type {
case C.RuleTypeDefault:
r.Type = ""
v = r.DefaultOptions
case C.RuleTypeLogical:
v = r.LogicalOptions
default:
return nil, E.New("unknown rule type: " + r.Type)
}
return MarshallObjects((_Rule)(r), v)
}
func (r *Rule) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_Rule)(r))
if err != nil {
return err
}
var v any
switch r.Type {
case "", C.RuleTypeDefault:
r.Type = C.RuleTypeDefault
v = &r.DefaultOptions
case C.RuleTypeLogical:
v = &r.LogicalOptions
default:
return E.New("unknown rule type: " + r.Type)
}
err = UnmarshallExcluded(bytes, (*_Rule)(r), v)
if err != nil {
return E.Cause(err, "route rule")
}
return nil
}
type DefaultRule struct {
Inbound Listable[string] `json:"inbound,omitempty"`
IPVersion int `json:"ip_version,omitempty"`
Network string `json:"network,omitempty"`
AuthUser Listable[string] `json:"auth_user,omitempty"`
Protocol Listable[string] `json:"protocol,omitempty"`
Domain Listable[string] `json:"domain,omitempty"`
DomainSuffix Listable[string] `json:"domain_suffix,omitempty"`
DomainKeyword Listable[string] `json:"domain_keyword,omitempty"`
DomainRegex Listable[string] `json:"domain_regex,omitempty"`
Geosite Listable[string] `json:"geosite,omitempty"`
SourceGeoIP Listable[string] `json:"source_geoip,omitempty"`
GeoIP Listable[string] `json:"geoip,omitempty"`
SourceIPCIDR Listable[string] `json:"source_ip_cidr,omitempty"`
IPCIDR Listable[string] `json:"ip_cidr,omitempty"`
SourcePort Listable[uint16] `json:"source_port,omitempty"`
SourcePortRange Listable[string] `json:"source_port_range,omitempty"`
Port Listable[uint16] `json:"port,omitempty"`
PortRange Listable[string] `json:"port_range,omitempty"`
ProcessName Listable[string] `json:"process_name,omitempty"`
ProcessPath Listable[string] `json:"process_path,omitempty"`
PackageName Listable[string] `json:"package_name,omitempty"`
User Listable[string] `json:"user,omitempty"`
UserID Listable[int32] `json:"user_id,omitempty"`
ClashMode string `json:"clash_mode,omitempty"`
Invert bool `json:"invert,omitempty"`
Outbound string `json:"outbound,omitempty"`
}
func (r DefaultRule) IsValid() bool {
var defaultValue DefaultRule
defaultValue.Invert = r.Invert
defaultValue.Outbound = r.Outbound
return !reflect.DeepEqual(r, defaultValue)
}
type LogicalRule struct {
Mode string `json:"mode"`
Rules []DefaultRule `json:"rules,omitempty"`
Invert bool `json:"invert,omitempty"`
Outbound string `json:"outbound,omitempty"`
}
func (r LogicalRule) IsValid() bool {
return len(r.Rules) > 0 && common.All(r.Rules, DefaultRule.IsValid)
}

101
option/rule.go Normal file
View File

@ -0,0 +1,101 @@
package option
import (
"reflect"
"github.com/sagernet/sing-box/common/json"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
)
type _Rule struct {
Type string `json:"type,omitempty"`
DefaultOptions DefaultRule `json:"-"`
LogicalOptions LogicalRule `json:"-"`
}
type Rule _Rule
func (r Rule) MarshalJSON() ([]byte, error) {
var v any
switch r.Type {
case C.RuleTypeDefault:
r.Type = ""
v = r.DefaultOptions
case C.RuleTypeLogical:
v = r.LogicalOptions
default:
return nil, E.New("unknown rule type: " + r.Type)
}
return MarshallObjects((_Rule)(r), v)
}
func (r *Rule) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_Rule)(r))
if err != nil {
return err
}
var v any
switch r.Type {
case "", C.RuleTypeDefault:
r.Type = C.RuleTypeDefault
v = &r.DefaultOptions
case C.RuleTypeLogical:
v = &r.LogicalOptions
default:
return E.New("unknown rule type: " + r.Type)
}
err = UnmarshallExcluded(bytes, (*_Rule)(r), v)
if err != nil {
return E.Cause(err, "route rule")
}
return nil
}
type DefaultRule struct {
Inbound Listable[string] `json:"inbound,omitempty"`
IPVersion int `json:"ip_version,omitempty"`
Network Listable[string] `json:"network,omitempty"`
AuthUser Listable[string] `json:"auth_user,omitempty"`
Protocol Listable[string] `json:"protocol,omitempty"`
Domain Listable[string] `json:"domain,omitempty"`
DomainSuffix Listable[string] `json:"domain_suffix,omitempty"`
DomainKeyword Listable[string] `json:"domain_keyword,omitempty"`
DomainRegex Listable[string] `json:"domain_regex,omitempty"`
Geosite Listable[string] `json:"geosite,omitempty"`
SourceGeoIP Listable[string] `json:"source_geoip,omitempty"`
GeoIP Listable[string] `json:"geoip,omitempty"`
SourceIPCIDR Listable[string] `json:"source_ip_cidr,omitempty"`
IPCIDR Listable[string] `json:"ip_cidr,omitempty"`
SourcePort Listable[uint16] `json:"source_port,omitempty"`
SourcePortRange Listable[string] `json:"source_port_range,omitempty"`
Port Listable[uint16] `json:"port,omitempty"`
PortRange Listable[string] `json:"port_range,omitempty"`
ProcessName Listable[string] `json:"process_name,omitempty"`
ProcessPath Listable[string] `json:"process_path,omitempty"`
PackageName Listable[string] `json:"package_name,omitempty"`
User Listable[string] `json:"user,omitempty"`
UserID Listable[int32] `json:"user_id,omitempty"`
ClashMode string `json:"clash_mode,omitempty"`
Invert bool `json:"invert,omitempty"`
Outbound string `json:"outbound,omitempty"`
}
func (r DefaultRule) IsValid() bool {
var defaultValue DefaultRule
defaultValue.Invert = r.Invert
defaultValue.Outbound = r.Outbound
return !reflect.DeepEqual(r, defaultValue)
}
type LogicalRule struct {
Mode string `json:"mode"`
Rules []DefaultRule `json:"rules,omitempty"`
Invert bool `json:"invert,omitempty"`
Outbound string `json:"outbound,omitempty"`
}
func (r LogicalRule) IsValid() bool {
return len(r.Rules) > 0 && common.All(r.Rules, DefaultRule.IsValid)
}

107
option/rule_dns.go Normal file
View File

@ -0,0 +1,107 @@
package option
import (
"reflect"
"github.com/sagernet/sing-box/common/json"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
)
type _DNSRule struct {
Type string `json:"type,omitempty"`
DefaultOptions DefaultDNSRule `json:"-"`
LogicalOptions LogicalDNSRule `json:"-"`
}
type DNSRule _DNSRule
func (r DNSRule) MarshalJSON() ([]byte, error) {
var v any
switch r.Type {
case C.RuleTypeDefault:
r.Type = ""
v = r.DefaultOptions
case C.RuleTypeLogical:
v = r.LogicalOptions
default:
return nil, E.New("unknown rule type: " + r.Type)
}
return MarshallObjects((_DNSRule)(r), v)
}
func (r *DNSRule) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_DNSRule)(r))
if err != nil {
return err
}
var v any
switch r.Type {
case "", C.RuleTypeDefault:
r.Type = C.RuleTypeDefault
v = &r.DefaultOptions
case C.RuleTypeLogical:
v = &r.LogicalOptions
default:
return E.New("unknown rule type: " + r.Type)
}
err = UnmarshallExcluded(bytes, (*_DNSRule)(r), v)
if err != nil {
return E.Cause(err, "dns route rule")
}
return nil
}
type DefaultDNSRule struct {
Inbound Listable[string] `json:"inbound,omitempty"`
IPVersion int `json:"ip_version,omitempty"`
QueryType Listable[DNSQueryType] `json:"query_type,omitempty"`
Network Listable[string] `json:"network,omitempty"`
AuthUser Listable[string] `json:"auth_user,omitempty"`
Protocol Listable[string] `json:"protocol,omitempty"`
Domain Listable[string] `json:"domain,omitempty"`
DomainSuffix Listable[string] `json:"domain_suffix,omitempty"`
DomainKeyword Listable[string] `json:"domain_keyword,omitempty"`
DomainRegex Listable[string] `json:"domain_regex,omitempty"`
Geosite Listable[string] `json:"geosite,omitempty"`
SourceGeoIP Listable[string] `json:"source_geoip,omitempty"`
SourceIPCIDR Listable[string] `json:"source_ip_cidr,omitempty"`
SourcePort Listable[uint16] `json:"source_port,omitempty"`
SourcePortRange Listable[string] `json:"source_port_range,omitempty"`
Port Listable[uint16] `json:"port,omitempty"`
PortRange Listable[string] `json:"port_range,omitempty"`
ProcessName Listable[string] `json:"process_name,omitempty"`
ProcessPath Listable[string] `json:"process_path,omitempty"`
PackageName Listable[string] `json:"package_name,omitempty"`
User Listable[string] `json:"user,omitempty"`
UserID Listable[int32] `json:"user_id,omitempty"`
Outbound Listable[string] `json:"outbound,omitempty"`
ClashMode string `json:"clash_mode,omitempty"`
Invert bool `json:"invert,omitempty"`
Server string `json:"server,omitempty"`
DisableCache bool `json:"disable_cache,omitempty"`
RewriteTTL *uint32 `json:"rewrite_ttl,omitempty"`
}
func (r DefaultDNSRule) IsValid() bool {
var defaultValue DefaultDNSRule
defaultValue.Invert = r.Invert
defaultValue.Server = r.Server
defaultValue.DisableCache = r.DisableCache
defaultValue.RewriteTTL = r.RewriteTTL
return !reflect.DeepEqual(r, defaultValue)
}
type LogicalDNSRule struct {
Mode string `json:"mode"`
Rules []DefaultDNSRule `json:"rules,omitempty"`
Invert bool `json:"invert,omitempty"`
Server string `json:"server,omitempty"`
DisableCache bool `json:"disable_cache,omitempty"`
RewriteTTL *uint32 `json:"rewrite_ttl,omitempty"`
}
func (r LogicalDNSRule) IsValid() bool {
return len(r.Rules) > 0 && common.All(r.Rules, DefaultDNSRule.IsValid)
}

266
route/router.go
View File

@ -2,14 +2,11 @@ package route
import (
"context"
"io"
"net"
"net/http"
"net/netip"
"net/url"
"os"
"os/user"
"path/filepath"
"strings"
"time"
@ -38,7 +35,6 @@ import (
F "github.com/sagernet/sing/common/format"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
"github.com/sagernet/sing/common/rw"
"github.com/sagernet/sing/common/uot"
)
@ -127,6 +123,7 @@ func NewRouter(
}
router.dnsRules = append(router.dnsRules, dnsRule)
}
transports := make([]dns.Transport, len(dnsOptions.Servers))
dummyTransportMap := make(map[string]dns.Transport)
transportMap := make(map[string]dns.Transport)
@ -523,27 +520,6 @@ func (r *Router) Close() error {
return err
}
func (r *Router) GeoIPReader() *geoip.Reader {
return r.geoIPReader
}
func (r *Router) LoadGeosite(code string) (adapter.Rule, error) {
rule, cached := r.geositeCache[code]
if cached {
return rule, nil
}
items, err := r.geositeReader.Read(code)
if err != nil {
return nil, err
}
rule, err = NewDefaultRule(r, nil, geosite.Compile(items))
if err != nil {
return nil, err
}
r.geositeCache[code] = rule
return rule, nil
}
func (r *Router) Outbound(tag string) (adapter.Outbound, bool) {
outbound, loaded := r.outboundByTag[tag]
return outbound, loaded
@ -725,6 +701,13 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
}
conn = bufio.NewCachedPacketConn(conn, buffer, destination)
}
if r.dnsReverseMapping != nil && metadata.Domain == "" {
domain, loaded := r.dnsReverseMapping.Query(metadata.Destination.Addr)
if loaded {
metadata.Domain = domain
r.logger.DebugContext(ctx, "found reserve mapped domain: ", metadata.Domain)
}
}
if metadata.Destination.IsFqdn() && dns.DomainStrategy(metadata.InboundOptions.DomainStrategy) != dns.DomainStrategyAsIS {
addresses, err := r.Lookup(adapter.WithContext(ctx, &metadata), metadata.Destination.Fqdn, dns.DomainStrategy(metadata.InboundOptions.DomainStrategy))
if err != nil {
@ -898,239 +881,6 @@ func (r *Router) SetV2RayServer(server adapter.V2RayServer) {
r.v2rayServer = server
}
func hasRule(rules []option.Rule, cond func(rule option.DefaultRule) bool) bool {
for _, rule := range rules {
switch rule.Type {
case C.RuleTypeDefault:
if cond(rule.DefaultOptions) {
return true
}
case C.RuleTypeLogical:
for _, subRule := range rule.LogicalOptions.Rules {
if cond(subRule) {
return true
}
}
}
}
return false
}
func hasDNSRule(rules []option.DNSRule, cond func(rule option.DefaultDNSRule) bool) bool {
for _, rule := range rules {
switch rule.Type {
case C.RuleTypeDefault:
if cond(rule.DefaultOptions) {
return true
}
case C.RuleTypeLogical:
for _, subRule := range rule.LogicalOptions.Rules {
if cond(subRule) {
return true
}
}
}
}
return false
}
func isGeoIPRule(rule option.DefaultRule) bool {
return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode) || len(rule.GeoIP) > 0 && common.Any(rule.GeoIP, notPrivateNode)
}
func isGeoIPDNSRule(rule option.DefaultDNSRule) bool {
return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode)
}
func isGeositeRule(rule option.DefaultRule) bool {
return len(rule.Geosite) > 0
}
func isGeositeDNSRule(rule option.DefaultDNSRule) bool {
return len(rule.Geosite) > 0
}
func isProcessRule(rule option.DefaultRule) bool {
return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
}
func isProcessDNSRule(rule option.DefaultDNSRule) bool {
return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
}
func notPrivateNode(code string) bool {
return code != "private"
}
func (r *Router) prepareGeoIPDatabase() error {
var geoPath string
if r.geoIPOptions.Path != "" {
geoPath = r.geoIPOptions.Path
} else {
geoPath = "geoip.db"
if foundPath, loaded := C.FindPath(geoPath); loaded {
geoPath = foundPath
}
}
geoPath = C.BasePath(geoPath)
if !rw.FileExists(geoPath) {
r.logger.Warn("geoip database not exists: ", geoPath)
var err error
for attempts := 0; attempts < 3; attempts++ {
err = r.downloadGeoIPDatabase(geoPath)
if err == nil {
break
}
r.logger.Error("download geoip database: ", err)
os.Remove(geoPath)
// time.Sleep(10 * time.Second)
}
if err != nil {
return err
}
}
geoReader, codes, err := geoip.Open(geoPath)
if err != nil {
return E.Cause(err, "open geoip database")
}
r.logger.Info("loaded geoip database: ", len(codes), " codes")
r.geoIPReader = geoReader
return nil
}
func (r *Router) prepareGeositeDatabase() error {
var geoPath string
if r.geositeOptions.Path != "" {
geoPath = r.geositeOptions.Path
} else {
geoPath = "geosite.db"
if foundPath, loaded := C.FindPath(geoPath); loaded {
geoPath = foundPath
}
}
geoPath = C.BasePath(geoPath)
if !rw.FileExists(geoPath) {
r.logger.Warn("geosite database not exists: ", geoPath)
var err error
for attempts := 0; attempts < 3; attempts++ {
err = r.downloadGeositeDatabase(geoPath)
if err == nil {
break
}
r.logger.Error("download geosite database: ", err)
os.Remove(geoPath)
// time.Sleep(10 * time.Second)
}
if err != nil {
return err
}
}
geoReader, codes, err := geosite.Open(geoPath)
if err == nil {
r.logger.Info("loaded geosite database: ", len(codes), " codes")
r.geositeReader = geoReader
} else {
return E.Cause(err, "open geosite database")
}
return nil
}
func (r *Router) downloadGeoIPDatabase(savePath string) error {
var downloadURL string
if r.geoIPOptions.DownloadURL != "" {
downloadURL = r.geoIPOptions.DownloadURL
} else {
downloadURL = "https://github.com/SagerNet/sing-geoip/releases/latest/download/geoip.db"
}
r.logger.Info("downloading geoip database")
var detour adapter.Outbound
if r.geoIPOptions.DownloadDetour != "" {
outbound, loaded := r.Outbound(r.geoIPOptions.DownloadDetour)
if !loaded {
return E.New("detour outbound not found: ", r.geoIPOptions.DownloadDetour)
}
detour = outbound
} else {
detour = r.defaultOutboundForConnection
}
if parentDir := filepath.Dir(savePath); parentDir != "" {
os.MkdirAll(parentDir, 0o755)
}
saveFile, err := os.OpenFile(savePath, os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return E.Cause(err, "open output file: ", downloadURL)
}
defer saveFile.Close()
httpClient := &http.Client{
Transport: &http.Transport{
ForceAttemptHTTP2: true,
TLSHandshakeTimeout: 5 * time.Second,
DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
},
},
}
defer httpClient.CloseIdleConnections()
response, err := httpClient.Get(downloadURL)
if err != nil {
return err
}
defer response.Body.Close()
_, err = io.Copy(saveFile, response.Body)
return err
}
func (r *Router) downloadGeositeDatabase(savePath string) error {
var downloadURL string
if r.geositeOptions.DownloadURL != "" {
downloadURL = r.geositeOptions.DownloadURL
} else {
downloadURL = "https://github.com/SagerNet/sing-geosite/releases/latest/download/geosite.db"
}
r.logger.Info("downloading geosite database")
var detour adapter.Outbound
if r.geositeOptions.DownloadDetour != "" {
outbound, loaded := r.Outbound(r.geositeOptions.DownloadDetour)
if !loaded {
return E.New("detour outbound not found: ", r.geositeOptions.DownloadDetour)
}
detour = outbound
} else {
detour = r.defaultOutboundForConnection
}
if parentDir := filepath.Dir(savePath); parentDir != "" {
os.MkdirAll(parentDir, 0o755)
}
saveFile, err := os.OpenFile(savePath, os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return E.Cause(err, "open output file: ", downloadURL)
}
defer saveFile.Close()
httpClient := &http.Client{
Transport: &http.Transport{
ForceAttemptHTTP2: true,
TLSHandshakeTimeout: 5 * time.Second,
DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
},
},
}
defer httpClient.CloseIdleConnections()
response, err := httpClient.Get(downloadURL)
if err != nil {
return err
}
defer response.Body.Close()
_, err = io.Copy(saveFile, response.Body)
return err
}
func (r *Router) OnPackagesUpdated(packages int, sharedUsers int) {
r.logger.Info("updated packages list: ", packages, " packages, ", sharedUsers, " shared users")
}

3
route/router_dns.go
View File

@ -47,6 +47,9 @@ func (r *Router) matchDNS(ctx context.Context) (context.Context, dns.Transport,
if rule.DisableCache() {
ctx = dns.ContextWithDisableCache(ctx, true)
}
if rewriteTTL := rule.RewriteTTL(); rewriteTTL != nil {
ctx = dns.ContextWithRewriteTTL(ctx, *rewriteTTL)
}
detour := rule.Outbound()
r.dnsLogger.DebugContext(ctx, "match[", i, "] ", rule.String(), " => ", detour)
if transport, loaded := r.transportMap[detour]; loaded {

283
route/router_geo_resources.go Normal file
View File

@ -0,0 +1,283 @@
package route
import (
"context"
"io"
"net"
"net/http"
"os"
"path/filepath"
"time"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/geoip"
"github.com/sagernet/sing-box/common/geosite"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
M "github.com/sagernet/sing/common/metadata"
"github.com/sagernet/sing/common/rw"
)
func (r *Router) GeoIPReader() *geoip.Reader {
return r.geoIPReader
}
func (r *Router) LoadGeosite(code string) (adapter.Rule, error) {
rule, cached := r.geositeCache[code]
if cached {
return rule, nil
}
items, err := r.geositeReader.Read(code)
if err != nil {
return nil, err
}
rule, err = NewDefaultRule(r, nil, geosite.Compile(items))
if err != nil {
return nil, err
}
r.geositeCache[code] = rule
return rule, nil
}
func (r *Router) prepareGeoIPDatabase() error {
var geoPath string
if r.geoIPOptions.Path != "" {
geoPath = r.geoIPOptions.Path
} else {
geoPath = "geoip.db"
if foundPath, loaded := C.FindPath(geoPath); loaded {
geoPath = foundPath
}
}
geoPath = C.BasePath(geoPath)
if rw.FileExists(geoPath) {
geoReader, codes, err := geoip.Open(geoPath)
if err == nil {
r.logger.Info("loaded geoip database: ", len(codes), " codes")
r.geoIPReader = geoReader
return nil
}
}
if !rw.FileExists(geoPath) {
r.logger.Warn("geoip database not exists: ", geoPath)
var err error
for attempts := 0; attempts < 3; attempts++ {
err = r.downloadGeoIPDatabase(geoPath)
if err == nil {
break
}
r.logger.Error("download geoip database: ", err)
os.Remove(geoPath)
// time.Sleep(10 * time.Second)
}
if err != nil {
return err
}
}
geoReader, codes, err := geoip.Open(geoPath)
if err != nil {
return E.Cause(err, "open geoip database")
}
r.logger.Info("loaded geoip database: ", len(codes), " codes")
r.geoIPReader = geoReader
return nil
}
func (r *Router) prepareGeositeDatabase() error {
var geoPath string
if r.geositeOptions.Path != "" {
geoPath = r.geositeOptions.Path
} else {
geoPath = "geosite.db"
if foundPath, loaded := C.FindPath(geoPath); loaded {
geoPath = foundPath
}
}
geoPath = C.BasePath(geoPath)
if !rw.FileExists(geoPath) {
r.logger.Warn("geosite database not exists: ", geoPath)
var err error
for attempts := 0; attempts < 3; attempts++ {
err = r.downloadGeositeDatabase(geoPath)
if err == nil {
break
}
r.logger.Error("download geosite database: ", err)
os.Remove(geoPath)
// time.Sleep(10 * time.Second)
}
if err != nil {
return err
}
}
geoReader, codes, err := geosite.Open(geoPath)
if err == nil {
r.logger.Info("loaded geosite database: ", len(codes), " codes")
r.geositeReader = geoReader
} else {
return E.Cause(err, "open geosite database")
}
return nil
}
func (r *Router) downloadGeoIPDatabase(savePath string) error {
var downloadURL string
if r.geoIPOptions.DownloadURL != "" {
downloadURL = r.geoIPOptions.DownloadURL
} else {
downloadURL = "https://github.com/SagerNet/sing-geoip/releases/latest/download/geoip.db"
}
r.logger.Info("downloading geoip database")
var detour adapter.Outbound
if r.geoIPOptions.DownloadDetour != "" {
outbound, loaded := r.Outbound(r.geoIPOptions.DownloadDetour)
if !loaded {
return E.New("detour outbound not found: ", r.geoIPOptions.DownloadDetour)
}
detour = outbound
} else {
detour = r.defaultOutboundForConnection
}
if parentDir := filepath.Dir(savePath); parentDir != "" {
os.MkdirAll(parentDir, 0o755)
}
saveFile, err := os.OpenFile(savePath, os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return E.Cause(err, "open output file: ", downloadURL)
}
defer saveFile.Close()
httpClient := &http.Client{
Transport: &http.Transport{
ForceAttemptHTTP2: true,
TLSHandshakeTimeout: 5 * time.Second,
DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
},
},
}
defer httpClient.CloseIdleConnections()
response, err := httpClient.Get(downloadURL)
if err != nil {
return err
}
defer response.Body.Close()
_, err = io.Copy(saveFile, response.Body)
return err
}
func (r *Router) downloadGeositeDatabase(savePath string) error {
var downloadURL string
if r.geositeOptions.DownloadURL != "" {
downloadURL = r.geositeOptions.DownloadURL
} else {
downloadURL = "https://github.com/SagerNet/sing-geosite/releases/latest/download/geosite.db"
}
r.logger.Info("downloading geosite database")
var detour adapter.Outbound
if r.geositeOptions.DownloadDetour != "" {
outbound, loaded := r.Outbound(r.geositeOptions.DownloadDetour)
if !loaded {
return E.New("detour outbound not found: ", r.geositeOptions.DownloadDetour)
}
detour = outbound
} else {
detour = r.defaultOutboundForConnection
}
if parentDir := filepath.Dir(savePath); parentDir != "" {
os.MkdirAll(parentDir, 0o755)
}
saveFile, err := os.OpenFile(savePath, os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return E.Cause(err, "open output file: ", downloadURL)
}
defer saveFile.Close()
httpClient := &http.Client{
Transport: &http.Transport{
ForceAttemptHTTP2: true,
TLSHandshakeTimeout: 5 * time.Second,
DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
},
},
}
defer httpClient.CloseIdleConnections()
response, err := httpClient.Get(downloadURL)
if err != nil {
return err
}
defer response.Body.Close()
_, err = io.Copy(saveFile, response.Body)
return err
}
func hasRule(rules []option.Rule, cond func(rule option.DefaultRule) bool) bool {
for _, rule := range rules {
switch rule.Type {
case C.RuleTypeDefault:
if cond(rule.DefaultOptions) {
return true
}
case C.RuleTypeLogical:
for _, subRule := range rule.LogicalOptions.Rules {
if cond(subRule) {
return true
}
}
}
}
return false
}
func hasDNSRule(rules []option.DNSRule, cond func(rule option.DefaultDNSRule) bool) bool {
for _, rule := range rules {
switch rule.Type {
case C.RuleTypeDefault:
if cond(rule.DefaultOptions) {
return true
}
case C.RuleTypeLogical:
for _, subRule := range rule.LogicalOptions.Rules {
if cond(subRule) {
return true
}
}
}
}
return false
}
func isGeoIPRule(rule option.DefaultRule) bool {
return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode) || len(rule.GeoIP) > 0 && common.Any(rule.GeoIP, notPrivateNode)
}
func isGeoIPDNSRule(rule option.DefaultDNSRule) bool {
return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode)
}
func isGeositeRule(rule option.DefaultRule) bool {
return len(rule.Geosite) > 0
}
func isGeositeDNSRule(rule option.DefaultDNSRule) bool {
return len(rule.Geosite) > 0
}
func isProcessRule(rule option.DefaultRule) bool {
return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
}
func isProcessDNSRule(rule option.DefaultDNSRule) bool {
return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
}
func notPrivateNode(code string) bool {
return code != "private"
}

203
route/rule_abstract.go Normal file
View File

@ -0,0 +1,203 @@
package route
import (
"strings"
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing/common"
F "github.com/sagernet/sing/common/format"
)
type abstractDefaultRule struct {
items []RuleItem
sourceAddressItems []RuleItem
sourcePortItems []RuleItem
destinationAddressItems []RuleItem
destinationPortItems []RuleItem
allItems []RuleItem
invert bool
outbound string
}
func (r *abstractDefaultRule) Type() string {
return C.RuleTypeDefault
}
func (r *abstractDefaultRule) Start() error {
for _, item := range r.allItems {
err := common.Start(item)
if err != nil {
return err
}
}
return nil
}
func (r *abstractDefaultRule) Close() error {
for _, item := range r.allItems {
err := common.Close(item)
if err != nil {
return err
}
}
return nil
}
func (r *abstractDefaultRule) UpdateGeosite() error {
for _, item := range r.allItems {
if geositeItem, isSite := item.(*GeositeItem); isSite {
err := geositeItem.Update()
if err != nil {
return err
}
}
}
return nil
}
func (r *abstractDefaultRule) Match(metadata *adapter.InboundContext) bool {
for _, item := range r.items {
if !item.Match(metadata) {
return r.invert
}
}
if len(r.sourceAddressItems) > 0 {
var sourceAddressMatch bool
for _, item := range r.sourceAddressItems {
if item.Match(metadata) {
sourceAddressMatch = true
break
}
}
if !sourceAddressMatch {
return r.invert
}
}
if len(r.sourcePortItems) > 0 {
var sourcePortMatch bool
for _, item := range r.sourcePortItems {
if item.Match(metadata) {
sourcePortMatch = true
break
}
}
if !sourcePortMatch {
return r.invert
}
}
if len(r.destinationAddressItems) > 0 {
var destinationAddressMatch bool
for _, item := range r.destinationAddressItems {
if item.Match(metadata) {
destinationAddressMatch = true
break
}
}
if !destinationAddressMatch {
return r.invert
}
}
if len(r.destinationPortItems) > 0 {
var destinationPortMatch bool
for _, item := range r.destinationPortItems {
if item.Match(metadata) {
destinationPortMatch = true
break
}
}
if !destinationPortMatch {
return r.invert
}
}
return !r.invert
}
func (r *abstractDefaultRule) Outbound() string {
return r.outbound
}
func (r *abstractDefaultRule) String() string {
if !r.invert {
return strings.Join(F.MapToString(r.allItems), " ")
} else {
return "!(" + strings.Join(F.MapToString(r.allItems), " ") + ")"
}
}
type abstractLogicalRule struct {
rules []adapter.Rule
mode string
invert bool
outbound string
}
func (r *abstractLogicalRule) Type() string {
return C.RuleTypeLogical
}
func (r *abstractLogicalRule) UpdateGeosite() error {
for _, rule := range r.rules {
err := rule.UpdateGeosite()
if err != nil {
return err
}
}
return nil
}
func (r *abstractLogicalRule) Start() error {
for _, rule := range r.rules {
err := rule.Start()
if err != nil {
return err
}
}
return nil
}
func (r *abstractLogicalRule) Close() error {
for _, rule := range r.rules {
err := rule.Close()
if err != nil {
return err
}
}
return nil
}
func (r *abstractLogicalRule) Match(metadata *adapter.InboundContext) bool {
if r.mode == C.LogicalTypeAnd {
return common.All(r.rules, func(it adapter.Rule) bool {
return it.Match(metadata)
}) != r.invert
} else {
return common.Any(r.rules, func(it adapter.Rule) bool {
return it.Match(metadata)
}) != r.invert
}
}
func (r *abstractLogicalRule) Outbound() string {
return r.outbound
}
func (r *abstractLogicalRule) String() string {
var op string
switch r.mode {
case C.LogicalTypeAnd:
op = "&&"
case C.LogicalTypeOr:
op = "||"
}
if !r.invert {
return strings.Join(F.MapToString(r.rules), " "+op+" ")
} else {
return "!(" + strings.Join(F.MapToString(r.rules), " "+op+" ") + ")"
}
}

207
route/rule.go → route/rule_default.go
View File

@ -1,16 +1,11 @@
package route
import (
"strings"
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
F "github.com/sagernet/sing/common/format"
N "github.com/sagernet/sing/common/network"
)
func NewRule(router adapter.Router, logger log.ContextLogger, options option.Rule) (adapter.Rule, error) {
@ -39,14 +34,7 @@ func NewRule(router adapter.Router, logger log.ContextLogger, options option.Rul
var _ adapter.Rule = (*DefaultRule)(nil)
type DefaultRule struct {
items []RuleItem
sourceAddressItems []RuleItem
sourcePortItems []RuleItem
destinationAddressItems []RuleItem
destinationPortItems []RuleItem
allItems []RuleItem
invert bool
outbound string
abstractDefaultRule
}
type RuleItem interface {
@ -56,8 +44,10 @@ type RuleItem interface {
func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options option.DefaultRule) (*DefaultRule, error) {
rule := &DefaultRule{
abstractDefaultRule{
invert: options.Invert,
outbound: options.Outbound,
},
}
if len(options.Inbound) > 0 {
item := NewInboundRule(options.Inbound)
@ -74,15 +64,10 @@ func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options opt
return nil, E.New("invalid ip version: ", options.IPVersion)
}
}
if options.Network != "" {
switch options.Network {
case N.NetworkTCP, N.NetworkUDP:
if len(options.Network) > 0 {
item := NewNetworkItem(options.Network)
rule.items = append(rule.items, item)
rule.allItems = append(rule.allItems, item)
default:
return nil, E.New("invalid network: ", options.Network)
}
}
if len(options.AuthUser) > 0 {
item := NewAuthUserItem(options.AuthUser)
@ -202,130 +187,19 @@ func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options opt
return rule, nil
}
func (r *DefaultRule) Type() string {
return C.RuleTypeDefault
}
func (r *DefaultRule) Start() error {
for _, item := range r.allItems {
err := common.Start(item)
if err != nil {
return err
}
}
return nil
}
func (r *DefaultRule) Close() error {
for _, item := range r.allItems {
err := common.Close(item)
if err != nil {
return err
}
}
return nil
}
func (r *DefaultRule) UpdateGeosite() error {
for _, item := range r.allItems {
if geositeItem, isSite := item.(*GeositeItem); isSite {
err := geositeItem.Update()
if err != nil {
return err
}
}
}
return nil
}
func (r *DefaultRule) Match(metadata *adapter.InboundContext) bool {
for _, item := range r.items {
if !item.Match(metadata) {
return r.invert
}
}
if len(r.sourceAddressItems) > 0 {
var sourceAddressMatch bool
for _, item := range r.sourceAddressItems {
if item.Match(metadata) {
sourceAddressMatch = true
break
}
}
if !sourceAddressMatch {
return r.invert
}
}
if len(r.sourcePortItems) > 0 {
var sourcePortMatch bool
for _, item := range r.sourcePortItems {
if item.Match(metadata) {
sourcePortMatch = true
break
}
}
if !sourcePortMatch {
return r.invert
}
}
if len(r.destinationAddressItems) > 0 {
var destinationAddressMatch bool
for _, item := range r.destinationAddressItems {
if item.Match(metadata) {
destinationAddressMatch = true
break
}
}
if !destinationAddressMatch {
return r.invert
}
}
if len(r.destinationPortItems) > 0 {
var destinationPortMatch bool
for _, item := range r.destinationPortItems {
if item.Match(metadata) {
destinationPortMatch = true
break
}
}
if !destinationPortMatch {
return r.invert
}
}
return !r.invert
}
func (r *DefaultRule) Outbound() string {
return r.outbound
}
func (r *DefaultRule) String() string {
if !r.invert {
return strings.Join(F.MapToString(r.allItems), " ")
} else {
return "!(" + strings.Join(F.MapToString(r.allItems), " ") + ")"
}
}
var _ adapter.Rule = (*LogicalRule)(nil)
type LogicalRule struct {
mode string
rules []*DefaultRule
invert bool
outbound string
abstractLogicalRule
}
func NewLogicalRule(router adapter.Router, logger log.ContextLogger, options option.LogicalRule) (*LogicalRule, error) {
r := &LogicalRule{
rules: make([]*DefaultRule, len(options.Rules)),
abstractLogicalRule{
rules: make([]adapter.Rule, len(options.Rules)),
invert: options.Invert,
outbound: options.Outbound,
},
}
switch options.Mode {
case C.LogicalTypeAnd:
@ -344,68 +218,3 @@ func NewLogicalRule(router adapter.Router, logger log.ContextLogger, options opt
}
return r, nil
}
func (r *LogicalRule) Type() string {
return C.RuleTypeLogical
}
func (r *LogicalRule) UpdateGeosite() error {
for _, rule := range r.rules {
err := rule.UpdateGeosite()
if err != nil {
return err
}
}
return nil
}
func (r *LogicalRule) Start() error {
for _, rule := range r.rules {
err := rule.Start()
if err != nil {
return err
}
}
return nil
}
func (r *LogicalRule) Close() error {
for _, rule := range r.rules {
err := rule.Close()
if err != nil {
return err
}
}
return nil
}
func (r *LogicalRule) Match(metadata *adapter.InboundContext) bool {
if r.mode == C.LogicalTypeAnd {
return common.All(r.rules, func(it *DefaultRule) bool {
return it.Match(metadata)
}) != r.invert
} else {
return common.Any(r.rules, func(it *DefaultRule) bool {
return it.Match(metadata)
}) != r.invert
}
}
func (r *LogicalRule) Outbound() string {
return r.outbound
}
func (r *LogicalRule) String() string {
var op string
switch r.mode {
case C.LogicalTypeAnd:
op = "&&"
case C.LogicalTypeOr:
op = "||"
}
if !r.invert {
return strings.Join(F.MapToString(r.rules), " "+op+" ")
} else {
return "!(" + strings.Join(F.MapToString(r.rules), " "+op+" ") + ")"
}
}

207
route/rule_dns.go
View File

@ -1,16 +1,11 @@
package route
import (
"strings"
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
F "github.com/sagernet/sing/common/format"
N "github.com/sagernet/sing/common/network"
)
func NewDNSRule(router adapter.Router, logger log.ContextLogger, options option.DNSRule) (adapter.DNSRule, error) {
@ -39,22 +34,19 @@ func NewDNSRule(router adapter.Router, logger log.ContextLogger, options option.
var _ adapter.DNSRule = (*DefaultDNSRule)(nil)
type DefaultDNSRule struct {
items []RuleItem
sourceAddressItems []RuleItem
sourcePortItems []RuleItem
destinationAddressItems []RuleItem
destinationPortItems []RuleItem
allItems []RuleItem
invert bool
outbound string
abstractDefaultRule
disableCache bool
rewriteTTL *uint32
}
func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options option.DefaultDNSRule) (*DefaultDNSRule, error) {
rule := &DefaultDNSRule{
abstractDefaultRule: abstractDefaultRule{
invert: options.Invert,
outbound: options.Server,
},
disableCache: options.DisableCache,
rewriteTTL: options.RewriteTTL,
}
if len(options.Inbound) > 0 {
item := NewInboundRule(options.Inbound)
@ -76,15 +68,10 @@ func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options
rule.items = append(rule.items, item)
rule.allItems = append(rule.allItems, item)
}
if options.Network != "" {
switch options.Network {
case N.NetworkTCP, N.NetworkUDP:
if len(options.Network) > 0 {
item := NewNetworkItem(options.Network)
rule.items = append(rule.items, item)
rule.allItems = append(rule.allItems, item)
default:
return nil, E.New("invalid network: ", options.Network)
}
}
if len(options.AuthUser) > 0 {
item := NewAuthUserItem(options.AuthUser)
@ -196,132 +183,31 @@ func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options
return rule, nil
}
func (r *DefaultDNSRule) Type() string {
return C.RuleTypeDefault
}
func (r *DefaultDNSRule) Start() error {
for _, item := range r.allItems {
err := common.Start(item)
if err != nil {
return err
}
}
return nil
}
func (r *DefaultDNSRule) Close() error {
for _, item := range r.allItems {
err := common.Close(item)
if err != nil {
return err
}
}
return nil
}
func (r *DefaultDNSRule) UpdateGeosite() error {
for _, item := range r.allItems {
if geositeItem, isSite := item.(*GeositeItem); isSite {
err := geositeItem.Update()
if err != nil {
return err
}
}
}
return nil
}
func (r *DefaultDNSRule) Match(metadata *adapter.InboundContext) bool {
for _, item := range r.items {
if !item.Match(metadata) {
return r.invert
}
}
if len(r.sourceAddressItems) > 0 {
var sourceAddressMatch bool
for _, item := range r.sourceAddressItems {
if item.Match(metadata) {
sourceAddressMatch = true
break
}
}
if !sourceAddressMatch {
return r.invert
}
}
if len(r.sourcePortItems) > 0 {
var sourcePortMatch bool
for _, item := range r.sourcePortItems {
if item.Match(metadata) {
sourcePortMatch = true
break
}
}
if !sourcePortMatch {
return r.invert
}
}
if len(r.destinationAddressItems) > 0 {
var destinationAddressMatch bool
for _, item := range r.destinationAddressItems {
if item.Match(metadata) {
destinationAddressMatch = true
break
}
}
if !destinationAddressMatch {
return r.invert
}
}
if len(r.destinationPortItems) > 0 {
var destinationPortMatch bool
for _, item := range r.destinationPortItems {
if item.Match(metadata) {
destinationPortMatch = true
break
}
}
if !destinationPortMatch {
return r.invert
}
}
return !r.invert
}
func (r *DefaultDNSRule) Outbound() string {
return r.outbound
}
func (r *DefaultDNSRule) DisableCache() bool {
return r.disableCache
}
func (r *DefaultDNSRule) String() string {
return strings.Join(F.MapToString(r.allItems), " ")
func (r *DefaultDNSRule) RewriteTTL() *uint32 {
return r.rewriteTTL
}
var _ adapter.DNSRule = (*LogicalDNSRule)(nil)
type LogicalDNSRule struct {
mode string
rules []*DefaultDNSRule
invert bool
outbound string
abstractLogicalRule
disableCache bool
rewriteTTL *uint32
}
func NewLogicalDNSRule(router adapter.Router, logger log.ContextLogger, options option.LogicalDNSRule) (*LogicalDNSRule, error) {
r := &LogicalDNSRule{
rules: make([]*DefaultDNSRule, len(options.Rules)),
abstractLogicalRule: abstractLogicalRule{
rules: make([]adapter.Rule, len(options.Rules)),
invert: options.Invert,
outbound: options.Server,
},
disableCache: options.DisableCache,
rewriteTTL: options.RewriteTTL,
}
switch options.Mode {
case C.LogicalTypeAnd:
@ -341,71 +227,10 @@ func NewLogicalDNSRule(router adapter.Router, logger log.ContextLogger, options
return r, nil
}
func (r *LogicalDNSRule) Type() string {
return C.RuleTypeLogical
}
func (r *LogicalDNSRule) UpdateGeosite() error {
for _, rule := range r.rules {
err := rule.UpdateGeosite()
if err != nil {
return err
}
}
return nil
}
func (r *LogicalDNSRule) Start() error {
for _, rule := range r.rules {
err := rule.Start()
if err != nil {
return err
}
}
return nil
}
func (r *LogicalDNSRule) Close() error {
for _, rule := range r.rules {
err := rule.Close()
if err != nil {
return err
}
}
return nil
}
func (r *LogicalDNSRule) Match(metadata *adapter.InboundContext) bool {
if r.mode == C.LogicalTypeAnd {
return common.All(r.rules, func(it *DefaultDNSRule) bool {
return it.Match(metadata)
}) != r.invert
} else {
return common.Any(r.rules, func(it *DefaultDNSRule) bool {
return it.Match(metadata)
}) != r.invert
}
}
func (r *LogicalDNSRule) Outbound() string {
return r.outbound
}
func (r *LogicalDNSRule) DisableCache() bool {
return r.disableCache
}
func (r *LogicalDNSRule) String() string {
var op string
switch r.mode {
case C.LogicalTypeAnd:
op = "&&"
case C.LogicalTypeOr:
op = "||"
}
if !r.invert {
return strings.Join(F.MapToString(r.rules), " "+op+" ")
} else {
return "!(" + strings.Join(F.MapToString(r.rules), " "+op+" ") + ")"
}
func (r *LogicalDNSRule) RewriteTTL() *uint32 {
return r.rewriteTTL
}

0
route/rule_auth_user.go → route/rule_item_auth_user.go
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0
route/rule_cidr.go → route/rule_item_cidr.go
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0
route/rule_clash_mode.go → route/rule_item_clash_mode.go
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0
route/rule_domain.go → route/rule_item_domain.go
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0
route/rule_domain_keyword.go → route/rule_item_domain_keyword.go
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0
route/rule_domain_regex.go → route/rule_item_domain_regex.go
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0
route/rule_geoip.go → route/rule_item_geoip.go
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0
route/rule_geosite.go → route/rule_item_geosite.go
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0
route/rule_inbound.go → route/rule_item_inbound.go
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0
route/rule_ipversion.go → route/rule_item_ipversion.go
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42
route/rule_item_network.go Normal file
View File

@ -0,0 +1,42 @@
package route
import (
"strings"
"github.com/sagernet/sing-box/adapter"
F "github.com/sagernet/sing/common/format"
)
var _ RuleItem = (*NetworkItem)(nil)
type NetworkItem struct {
networks []string
networkMap map[string]bool
}
func NewNetworkItem(networks []string) *NetworkItem {
networkMap := make(map[string]bool)
for _, network := range networks {
networkMap[network] = true
}
return &NetworkItem{
networks: networks,
networkMap: networkMap,
}
}
func (r *NetworkItem) Match(metadata *adapter.InboundContext) bool {
return r.networkMap[metadata.Network]
}
func (r *NetworkItem) String() string {
description := "network="
pLen := len(r.networks)
if pLen == 1 {
description += F.ToString(r.networks[0])
} else {
description += "[" + strings.Join(F.MapToString(r.networks), " ") + "]"
}
return description
}

0
route/rule_outbound.go → route/rule_item_outbound.go
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0
route/rule_package_name.go → route/rule_item_package_name.go
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0
route/rule_port.go → route/rule_item_port.go
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0
route/rule_port_range.go → route/rule_item_port_range.go
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0
route/rule_process_name.go → route/rule_item_process_name.go
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0
route/rule_process_path.go → route/rule_item_process_path.go
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0
route/rule_protocol.go → route/rule_item_protocol.go
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0
route/rule_query_type.go → route/rule_item_query_type.go
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0
route/rule_user.go → route/rule_item_user.go
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0
route/rule_user_id.go → route/rule_item_user_id.go
View File

23
route/rule_network.go
View File

@ -1,23 +0,0 @@
package route
import (
"github.com/sagernet/sing-box/adapter"
)
var _ RuleItem = (*NetworkItem)(nil)
type NetworkItem struct {
network string
}
func NewNetworkItem(network string) *NetworkItem {
return &NetworkItem{network}
}
func (r *NetworkItem) Match(metadata *adapter.InboundContext) bool {
return r.network == metadata.Network
}
func (r *NetworkItem) String() string {
return "network=" + r.network
}