mirror of https://github.com/v2ray/v2ray-core
use session in router
Darien Raymond
parent
f37b04a690
commit
aae99a8e98
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@ -49,7 +49,7 @@ func (this *DefaultDispatcher) DispatchToOutbound(meta *proxy.InboundHandlerMeta
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destination := session.Destination
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if this.router != nil {
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if tag, err := this.router.TakeDetour(destination); err == nil {
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if tag, err := this.router.TakeDetour(session); err == nil {
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if handler := this.ohm.GetHandler(tag); handler != nil {
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log.Info("DefaultDispatcher: Taking detour [", tag, "] for [", destination, "].")
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dispatcher = handler
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@ -6,10 +6,11 @@ import (
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"strings"
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v2net "v2ray.com/core/common/net"
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"v2ray.com/core/proxy"
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)
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type Condition interface {
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Apply(dest v2net.Destination) bool
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Apply(session *proxy.SessionInfo) bool
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}
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type ConditionChan []Condition
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@ -24,9 +25,9 @@ func (this *ConditionChan) Add(cond Condition) *ConditionChan {
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return this
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}
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func (this *ConditionChan) Apply(dest v2net.Destination) bool {
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func (this *ConditionChan) Apply(session *proxy.SessionInfo) bool {
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for _, cond := range *this {
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if !cond.Apply(dest) {
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if !cond.Apply(session) {
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return false
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}
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}
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@ -49,9 +50,9 @@ func (this *AnyCondition) Add(cond Condition) *AnyCondition {
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return this
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}
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func (this *AnyCondition) Apply(dest v2net.Destination) bool {
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func (this *AnyCondition) Apply(session *proxy.SessionInfo) bool {
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for _, cond := range *this {
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if cond.Apply(dest) {
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if cond.Apply(session) {
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return true
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}
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}
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@ -72,7 +73,8 @@ func NewPlainDomainMatcher(pattern string) *PlainDomainMatcher {
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}
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}
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func (this *PlainDomainMatcher) Apply(dest v2net.Destination) bool {
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func (this *PlainDomainMatcher) Apply(session *proxy.SessionInfo) bool {
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dest := session.Destination
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if !dest.Address.Family().IsDomain() {
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return false
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}
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@ -94,7 +96,8 @@ func NewRegexpDomainMatcher(pattern string) (*RegexpDomainMatcher, error) {
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}, nil
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}
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func (this *RegexpDomainMatcher) Apply(dest v2net.Destination) bool {
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func (this *RegexpDomainMatcher) Apply(session *proxy.SessionInfo) bool {
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dest := session.Destination
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if !dest.Address.Family().IsDomain() {
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return false
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}
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@ -103,20 +106,26 @@ func (this *RegexpDomainMatcher) Apply(dest v2net.Destination) bool {
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}
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type CIDRMatcher struct {
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cidr *net.IPNet
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cidr *net.IPNet
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onSource bool
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}
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func NewCIDRMatcher(ip []byte, mask uint32) (*CIDRMatcher, error) {
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func NewCIDRMatcher(ip []byte, mask uint32, onSource bool) (*CIDRMatcher, error) {
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cidr := &net.IPNet{
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IP: net.IP(ip),
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Mask: net.CIDRMask(int(mask), len(ip)),
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}
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return &CIDRMatcher{
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cidr: cidr,
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cidr: cidr,
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onSource: onSource,
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}, nil
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}
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func (this *CIDRMatcher) Apply(dest v2net.Destination) bool {
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func (this *CIDRMatcher) Apply(session *proxy.SessionInfo) bool {
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dest := session.Destination
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if this.onSource {
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dest = session.Source
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}
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if !dest.Address.Family().Either(v2net.AddressFamilyIPv4, v2net.AddressFamilyIPv6) {
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return false
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}
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@ -124,16 +133,22 @@ func (this *CIDRMatcher) Apply(dest v2net.Destination) bool {
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}
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type IPv4Matcher struct {
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ipv4net *v2net.IPNet
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ipv4net *v2net.IPNet
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onSource bool
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}
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func NewIPv4Matcher(ipnet *v2net.IPNet) *IPv4Matcher {
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func NewIPv4Matcher(ipnet *v2net.IPNet, onSource bool) *IPv4Matcher {
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return &IPv4Matcher{
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ipv4net: ipnet,
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ipv4net: ipnet,
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onSource: onSource,
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}
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}
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func (this *IPv4Matcher) Apply(dest v2net.Destination) bool {
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func (this *IPv4Matcher) Apply(session *proxy.SessionInfo) bool {
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dest := session.Destination
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if this.onSource {
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dest = session.Source
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}
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if !dest.Address.Family().Either(v2net.AddressFamilyIPv4) {
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return false
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}
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@ -150,8 +165,8 @@ func NewPortMatcher(portRange v2net.PortRange) *PortMatcher {
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}
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}
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func (this *PortMatcher) Apply(dest v2net.Destination) bool {
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return this.port.Contains(dest.Port)
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func (this *PortMatcher) Apply(session *proxy.SessionInfo) bool {
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return this.port.Contains(session.Destination.Port)
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}
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type NetworkMatcher struct {
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@ -164,6 +179,28 @@ func NewNetworkMatcher(network *v2net.NetworkList) *NetworkMatcher {
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}
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}
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func (this *NetworkMatcher) Apply(dest v2net.Destination) bool {
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return this.network.HasNetwork(dest.Network)
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func (this *NetworkMatcher) Apply(session *proxy.SessionInfo) bool {
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return this.network.HasNetwork(session.Destination.Network)
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}
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type UserMatcher struct {
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user []string
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}
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func NewUserMatcher(users []string) *UserMatcher {
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return &UserMatcher{
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user: users,
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}
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}
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func (this *UserMatcher) Apply(session *proxy.SessionInfo) bool {
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if session.User == nil {
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return false
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}
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for _, u := range this.user {
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if u == session.User.Email {
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return true
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}
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}
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return false
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}
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@ -5,6 +5,7 @@ import (
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"net"
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v2net "v2ray.com/core/common/net"
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"v2ray.com/core/proxy"
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)
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type Rule struct {
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@ -12,8 +13,8 @@ type Rule struct {
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Condition Condition
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}
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func (this *Rule) Apply(dest v2net.Destination) bool {
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return this.Condition.Apply(dest)
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func (this *Rule) Apply(session *proxy.SessionInfo) bool {
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return this.Condition.Apply(session)
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}
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func (this *RoutingRule) BuildCondition() (Condition, error) {
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@ -46,7 +47,7 @@ func (this *RoutingRule) BuildCondition() (Condition, error) {
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ipv4Net.AddIP(ip.Ip, byte(ip.Prefix))
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case net.IPv6len:
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hasIpv6 = true
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matcher, err := NewCIDRMatcher(ip.Ip, ip.Prefix)
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matcher, err := NewCIDRMatcher(ip.Ip, ip.Prefix, false)
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if err != nil {
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return nil, err
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}
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@ -58,11 +59,11 @@ func (this *RoutingRule) BuildCondition() (Condition, error) {
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if !ipv4Net.IsEmpty() && hasIpv6 {
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cond := NewAnyCondition()
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cond.Add(NewIPv4Matcher(ipv4Net))
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cond.Add(NewIPv4Matcher(ipv4Net, false))
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cond.Add(ipv6Cond)
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conds.Add(cond)
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} else if !ipv4Net.IsEmpty() {
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conds.Add(NewIPv4Matcher(ipv4Net))
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conds.Add(NewIPv4Matcher(ipv4Net, false))
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} else if hasIpv6 {
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conds.Add(ipv6Cond)
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}
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@ -76,6 +77,43 @@ func (this *RoutingRule) BuildCondition() (Condition, error) {
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conds.Add(NewNetworkMatcher(this.NetworkList))
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}
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if len(this.SourceCidr) > 0 {
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ipv4Net := v2net.NewIPNet()
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ipv6Cond := NewAnyCondition()
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hasIpv6 := false
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for _, ip := range this.SourceCidr {
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switch len(ip.Ip) {
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case net.IPv4len:
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ipv4Net.AddIP(ip.Ip, byte(ip.Prefix))
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case net.IPv6len:
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hasIpv6 = true
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matcher, err := NewCIDRMatcher(ip.Ip, ip.Prefix, true)
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if err != nil {
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return nil, err
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}
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ipv6Cond.Add(matcher)
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default:
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return nil, errors.New("Router: Invalid IP length.")
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}
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}
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if !ipv4Net.IsEmpty() && hasIpv6 {
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cond := NewAnyCondition()
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cond.Add(NewIPv4Matcher(ipv4Net, true))
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cond.Add(ipv6Cond)
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conds.Add(cond)
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} else if !ipv4Net.IsEmpty() {
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conds.Add(NewIPv4Matcher(ipv4Net, true))
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} else if hasIpv6 {
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conds.Add(ipv6Cond)
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}
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}
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if len(this.UserEmail) > 0 {
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conds.Add(NewUserMatcher(this.UserEmail))
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}
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if conds.Len() == 0 {
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return nil, errors.New("Router: This rule has no effective fields.")
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}
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@ -116,6 +116,8 @@ type RoutingRule struct {
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Cidr []*CIDR `protobuf:"bytes,3,rep,name=cidr" json:"cidr,omitempty"`
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PortRange *v2ray_core_common_net.PortRange `protobuf:"bytes,4,opt,name=port_range,json=portRange" json:"port_range,omitempty"`
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NetworkList *v2ray_core_common_net1.NetworkList `protobuf:"bytes,5,opt,name=network_list,json=networkList" json:"network_list,omitempty"`
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SourceCidr []*CIDR `protobuf:"bytes,6,rep,name=source_cidr,json=sourceCidr" json:"source_cidr,omitempty"`
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UserEmail []string `protobuf:"bytes,7,rep,name=user_email,json=userEmail" json:"user_email,omitempty"`
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}
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func (m *RoutingRule) Reset() { *m = RoutingRule{} }
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@ -151,6 +153,13 @@ func (m *RoutingRule) GetNetworkList() *v2ray_core_common_net1.NetworkList {
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return nil
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}
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func (m *RoutingRule) GetSourceCidr() []*CIDR {
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if m != nil {
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return m.SourceCidr
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}
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return nil
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}
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type Config struct {
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DomainStrategy Config_DomainStrategy `protobuf:"varint,1,opt,name=domain_strategy,json=domainStrategy,enum=v2ray.core.app.router.Config_DomainStrategy" json:"domain_strategy,omitempty"`
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Rule []*RoutingRule `protobuf:"bytes,2,rep,name=rule" json:"rule,omitempty"`
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@ -180,34 +189,37 @@ func init() {
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func init() { proto.RegisterFile("v2ray.com/core/app/router/config.proto", fileDescriptor0) }
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var fileDescriptor0 = []byte{
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// 458 bytes of a gzipped FileDescriptorProto
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|
||||
0x1a, 0xc2, 0x63, 0xd1, 0x12, 0xc6, 0xd1, 0x2b, 0x08, 0xf4, 0x4e, 0xd2, 0xd4, 0xcb, 0xbc, 0xd9,
|
||||
0x74, 0x9e, 0x17, 0x37, 0x8e, 0x2f, 0x1c, 0x5c, 0x7c, 0xda, 0x49, 0x8a, 0x2d, 0x8f, 0xee, 0xc2,
|
||||
0xf8, 0x9c, 0x34, 0x3d, 0x4d, 0xfd, 0xcc, 0x9b, 0x45, 0xd8, 0x15, 0xf9, 0x23, 0x08, 0x0c, 0x83,
|
||||
0x22, 0x18, 0xaf, 0x1a, 0xc2, 0x78, 0xf2, 0x9f, 0x39, 0x62, 0x5a, 0xd3, 0x8b, 0xc4, 0xcb, 0x0b,
|
||||
0x08, 0x16, 0xcb, 0x63, 0x8c, 0xa6, 0xe0, 0x33, 0x69, 0x27, 0x4e, 0xb0, 0xcf, 0x24, 0xba, 0x0f,
|
||||
0xa1, 0x54, 0x74, 0xcb, 0x2e, 0x6c, 0xb3, 0xdb, 0x78, 0xa8, 0xf2, 0x9f, 0x3e, 0xc4, 0x58, 0xf4,
|
||||
0x9a, 0xf1, 0x1a, 0xf7, 0x0d, 0x45, 0x09, 0x8c, 0x34, 0xa9, 0xad, 0x30, 0xc2, 0xe6, 0x88, 0x5e,
|
||||
0x42, 0xb8, 0xb1, 0xd6, 0x52, 0x3f, 0x1b, 0xcd, 0xe2, 0xf9, 0xe1, 0x5f, 0xfd, 0xe3, 0x01, 0x46,
|
||||
0x25, 0x04, 0x15, 0xdb, 0xa8, 0x74, 0x64, 0x45, 0x0f, 0xf7, 0x88, 0x8c, 0x57, 0x6c, 0x41, 0xf4,
|
||||
0x16, 0xc0, 0xac, 0x79, 0xad, 0x08, 0xaf, 0x69, 0x1a, 0x64, 0xde, 0x2c, 0x9e, 0x67, 0x57, 0x65,
|
||||
0x6e, 0xd3, 0x05, 0xa7, 0xba, 0x58, 0x09, 0xa5, 0xb1, 0xe1, 0x70, 0x24, 0x2f, 0x8f, 0xe8, 0x04,
|
||||
0x26, 0xc3, 0x0b, 0xac, 0x1b, 0xd6, 0xe9, 0x74, 0x6c, 0x5b, 0xe4, 0x7b, 0x5a, 0x9c, 0x3a, 0xf4,
|
||||
0x3d, 0xeb, 0x34, 0x8e, 0xf9, 0xef, 0x02, 0xbd, 0x81, 0xb8, 0x13, 0xbd, 0xaa, 0xe8, 0xda, 0xfa,
|
||||
0x0f, 0xff, 0xed, 0x1f, 0x1c, 0xbf, 0x30, 0x5f, 0x71, 0x08, 0xd0, 0x77, 0x54, 0xad, 0x69, 0x4b,
|
||||
0x58, 0x93, 0xfe, 0x9f, 0x8d, 0x66, 0x11, 0x8e, 0xcc, 0xcd, 0x89, 0xb9, 0xc8, 0x7f, 0x78, 0x10,
|
||||
0x2e, 0x6c, 0x16, 0xd1, 0x19, 0xdc, 0x71, 0xab, 0x5a, 0x77, 0x5a, 0x11, 0x4d, 0xeb, 0xdd, 0x10,
|
||||
0x90, 0x67, 0xfb, 0x66, 0xb9, 0x0c, 0xbb, 0x3d, 0x7f, 0x1c, 0x34, 0x78, 0xba, 0xb9, 0x56, 0x9b,
|
||||
0xb0, 0xa9, 0xbe, 0xa1, 0xc3, 0x63, 0xed, 0x0b, 0xdb, 0x95, 0x27, 0xc7, 0x96, 0xcf, 0x5f, 0xc3,
|
||||
0xf4, 0x7a, 0x67, 0x74, 0x0b, 0x82, 0x77, 0xdd, 0xb2, 0x73, 0xf9, 0x3a, 0xeb, 0xe8, 0x52, 0x26,
|
||||
0x1e, 0x4a, 0x60, 0xb2, 0x94, 0xcb, 0xed, 0xa9, 0xe0, 0x1f, 0x88, 0xae, 0xbe, 0x26, 0xfe, 0xd1,
|
||||
0x73, 0x78, 0x50, 0x89, 0xf6, 0xe6, 0x39, 0x47, 0xb1, 0x33, 0xbd, 0x32, 0x7f, 0xc4, 0xe7, 0xd0,
|
||||
0x5d, 0x7e, 0x09, 0xed, 0x0f, 0xf2, 0xe2, 0x57, 0x00, 0x00, 0x00, 0xff, 0xff, 0x3a, 0x89, 0xc1,
|
||||
0x51, 0xb0, 0x03, 0x00, 0x00,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -40,6 +40,8 @@ message RoutingRule {
|
|||
repeated CIDR cidr = 3;
|
||||
v2ray.core.common.net.PortRange port_range = 4;
|
||||
v2ray.core.common.net.NetworkList network_list = 5;
|
||||
repeated CIDR source_cidr = 6;
|
||||
repeated string user_email = 7;
|
||||
}
|
||||
|
||||
message Config {
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ import (
|
|||
"v2ray.com/core/common/loader"
|
||||
"v2ray.com/core/common/log"
|
||||
v2net "v2ray.com/core/common/net"
|
||||
"v2ray.com/core/proxy"
|
||||
)
|
||||
|
||||
const (
|
||||
|
|
@ -22,15 +23,15 @@ var (
|
|||
type Router struct {
|
||||
domainStrategy Config_DomainStrategy
|
||||
rules []Rule
|
||||
cache *RoutingTable
|
||||
dnsServer dns.Server
|
||||
// cache *RoutingTable
|
||||
dnsServer dns.Server
|
||||
}
|
||||
|
||||
func NewRouter(config *Config, space app.Space) *Router {
|
||||
r := &Router{
|
||||
domainStrategy: config.DomainStrategy,
|
||||
cache: NewRoutingTable(),
|
||||
rules: make([]Rule, len(config.Rule)),
|
||||
//cache: NewRoutingTable(),
|
||||
rules: make([]Rule, len(config.Rule)),
|
||||
}
|
||||
|
||||
space.InitializeApplication(func() error {
|
||||
|
|
@ -74,12 +75,13 @@ func (this *Router) ResolveIP(dest v2net.Destination) []v2net.Destination {
|
|||
return dests
|
||||
}
|
||||
|
||||
func (this *Router) takeDetourWithoutCache(dest v2net.Destination) (string, error) {
|
||||
func (this *Router) takeDetourWithoutCache(session *proxy.SessionInfo) (string, error) {
|
||||
for _, rule := range this.rules {
|
||||
if rule.Apply(dest) {
|
||||
if rule.Apply(session) {
|
||||
return rule.Tag, nil
|
||||
}
|
||||
}
|
||||
dest := session.Destination
|
||||
if this.domainStrategy == Config_IpIfNonMatch && dest.Address.Family().IsDomain() {
|
||||
log.Info("Router: Looking up IP for ", dest)
|
||||
ipDests := this.ResolveIP(dest)
|
||||
|
|
@ -87,7 +89,11 @@ func (this *Router) takeDetourWithoutCache(dest v2net.Destination) (string, erro
|
|||
for _, ipDest := range ipDests {
|
||||
log.Info("Router: Trying IP ", ipDest)
|
||||
for _, rule := range this.rules {
|
||||
if rule.Apply(ipDest) {
|
||||
if rule.Apply(&proxy.SessionInfo{
|
||||
Source: session.Source,
|
||||
Destination: ipDest,
|
||||
User: session.User,
|
||||
}) {
|
||||
return rule.Tag, nil
|
||||
}
|
||||
}
|
||||
|
|
@ -98,15 +104,15 @@ func (this *Router) takeDetourWithoutCache(dest v2net.Destination) (string, erro
|
|||
return "", ErrNoRuleApplicable
|
||||
}
|
||||
|
||||
func (this *Router) TakeDetour(dest v2net.Destination) (string, error) {
|
||||
destStr := dest.String()
|
||||
found, tag, err := this.cache.Get(destStr)
|
||||
if !found {
|
||||
tag, err := this.takeDetourWithoutCache(dest)
|
||||
this.cache.Set(destStr, tag, err)
|
||||
return tag, err
|
||||
}
|
||||
func (this *Router) TakeDetour(session *proxy.SessionInfo) (string, error) {
|
||||
//destStr := dest.String()
|
||||
//found, tag, err := this.cache.Get(destStr)
|
||||
//if !found {
|
||||
tag, err := this.takeDetourWithoutCache(session)
|
||||
//this.cache.Set(destStr, tag, err)
|
||||
return tag, err
|
||||
//}
|
||||
//return tag, err
|
||||
}
|
||||
|
||||
type RouterFactory struct{}
|
||||
|
|
|
|||
Loading…
Reference in New Issue