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Fix action type

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This commit is contained in:
世界 2023-03-24 11:26:46 +08:00
parent f0c27d037c
commit ca53ccf346
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GPG key ID: CD109927C34A63C4
3 changed files with 25 additions and 22 deletions
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4
gvisor.go
View file

@ -175,7 +175,7 @@ func (t *GVisor) Start() error {
}
})
switch actionType := action.(type) {
case *ActionReject:
case *ActionBlock:
// TODO: send icmp unreachable
return true
case *ActionDirect:
@ -238,7 +238,7 @@ func (t *GVisor) Start() error {
}
})
switch actionType := action.(type) {
case *ActionReject:
case *ActionBlock:
// TODO: send icmp unreachable
return true
case *ActionDirect:

31
route.go
View file

@ -9,8 +9,9 @@ import (
type ActionType = uint8
const (
ActionTypeReturn ActionType = iota
ActionTypeReject
ActionTypeUnknown ActionType = iota
ActionTypeReturn
ActionTypeBlock
ActionTypeDirect
)
@ -18,8 +19,8 @@ func ParseActionType(action string) (ActionType, error) {
switch action {
case "return":
return ActionTypeReturn, nil
case "reject":
return ActionTypeReject, nil
case "block":
return ActionTypeBlock, nil
case "direct":
return ActionTypeDirect, nil
default:
@ -27,16 +28,18 @@ func ParseActionType(action string) (ActionType, error) {
}
}
func ActionTypeName(actionType ActionType) string {
func ActionTypeName(actionType ActionType) (string, error) {
switch actionType {
case ActionTypeUnknown:
return "", nil
case ActionTypeReturn:
return "return"
case ActionTypeReject:
return "reject"
return "return", nil
case ActionTypeBlock:
return "block", nil
case ActionTypeDirect:
return "direct"
return "direct", nil
default:
return "unknown"
return "", E.New("unknown action: ", actionType)
}
}
@ -70,13 +73,13 @@ func (r *ActionReturn) Timeout() bool {
return false
}
type ActionReject struct{}
type ActionBlock struct{}
func (r *ActionReject) ActionType() ActionType {
return ActionTypeReject
func (r *ActionBlock) ActionType() ActionType {
return ActionTypeBlock
}
func (r *ActionReject) Timeout() bool {
func (r *ActionBlock) Timeout() bool {
return false
}

12
system.go
View file

@ -257,7 +257,7 @@ func (s *System) processIPv4TCP(packet clashtcpip.IPv4Packet, header clashtcpip.
return s.router.RouteConnection(session, &systemTCPDirectPacketWriter4{s.tun, source})
})
switch actionType := action.(type) {
case *ActionReject:
case *ActionBlock:
// TODO: send ICMP unreachable
return nil
case *ActionDirect:
@ -298,7 +298,7 @@ func (s *System) processIPv6TCP(packet clashtcpip.IPv6Packet, header clashtcpip.
return s.router.RouteConnection(session, &systemTCPDirectPacketWriter6{s.tun, source})
})
switch actionType := action.(type) {
case *ActionReject:
case *ActionBlock:
// TODO: send RST
return nil
case *ActionDirect:
@ -336,7 +336,7 @@ func (s *System) processIPv4UDP(packet clashtcpip.IPv4Packet, header clashtcpip.
return s.router.RouteConnection(routeSession, &systemUDPDirectPacketWriter4{s.tun, source})
})
switch actionType := action.(type) {
case *ActionReject:
case *ActionBlock:
// TODO: send icmp unreachable
return nil
case *ActionDirect:
@ -374,7 +374,7 @@ func (s *System) processIPv6UDP(packet clashtcpip.IPv6Packet, header clashtcpip.
return s.router.RouteConnection(routeSession, &systemUDPDirectPacketWriter6{s.tun, source})
})
switch actionType := action.(type) {
case *ActionReject:
case *ActionBlock:
// TODO: send icmp unreachable
return nil
case *ActionDirect:
@ -407,7 +407,7 @@ func (s *System) processIPv4ICMP(packet clashtcpip.IPv4Packet, header clashtcpip
return s.router.RouteConnection(routeSession, &systemICMPDirectPacketWriter4{s.tun, packet.SourceIP()})
})
switch actionType := action.(type) {
case *ActionReject:
case *ActionBlock:
// TODO: send icmp unreachable
return nil
case *ActionDirect:
@ -435,7 +435,7 @@ func (s *System) processIPv6ICMP(packet clashtcpip.IPv6Packet, header clashtcpip
return s.router.RouteConnection(routeSession, &systemICMPDirectPacketWriter6{s.tun, packet.SourceIP()})
})
switch actionType := action.(type) {
case *ActionReject:
case *ActionBlock:
// TODO: send icmp unreachable
return nil
case *ActionDirect: