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Add override destination to route options

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世界 2024-11-14 18:31:37 +08:00
parent effcf39469
commit 2dbb8c55c9
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GPG key ID: CD109927C34A63C4
18 changed files with 326 additions and 123 deletions
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37
route/route.go
View file

@ -422,17 +422,38 @@ match:
}
}
}
var routeOptions *rule.RuleActionRouteOptions
switch action := currentRule.Action().(type) {
case *rule.RuleActionRoute:
metadata.NetworkStrategy = action.NetworkStrategy
metadata.FallbackDelay = action.FallbackDelay
metadata.UDPDisableDomainUnmapping = action.UDPDisableDomainUnmapping
metadata.UDPConnect = action.UDPConnect
routeOptions = &action.RuleActionRouteOptions
case *rule.RuleActionRouteOptions:
metadata.NetworkStrategy = action.NetworkStrategy
metadata.FallbackDelay = action.FallbackDelay
metadata.UDPDisableDomainUnmapping = action.UDPDisableDomainUnmapping
metadata.UDPConnect = action.UDPConnect
routeOptions = action
}
if routeOptions != nil {
// TODO: add nat
if (routeOptions.OverrideAddress.IsValid() || routeOptions.OverridePort > 0) && !metadata.RouteOriginalDestination.IsValid() {
metadata.RouteOriginalDestination = metadata.Destination
}
if routeOptions.OverrideAddress.IsValid() {
metadata.Destination = M.Socksaddr{
Addr: routeOptions.OverrideAddress.Addr,
Port: metadata.Destination.Port,
Fqdn: routeOptions.OverrideAddress.Fqdn,
}
}
if routeOptions.OverridePort > 0 {
metadata.Destination = M.Socksaddr{
Addr: metadata.Destination.Addr,
Port: routeOptions.OverridePort,
Fqdn: metadata.Destination.Fqdn,
}
}
metadata.NetworkStrategy = routeOptions.NetworkStrategy
metadata.FallbackDelay = routeOptions.FallbackDelay
metadata.UDPDisableDomainUnmapping = routeOptions.UDPDisableDomainUnmapping
metadata.UDPConnect = routeOptions.UDPConnect
}
switch action := currentRule.Action().(type) {
case *rule.RuleActionSniff:
if !preMatch {
newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, action, inputConn, inputPacketConn)

7
route/rule/rule_action.go
View file

@ -19,6 +19,7 @@ import (
E "github.com/sagernet/sing/common/exceptions"
F "github.com/sagernet/sing/common/format"
"github.com/sagernet/sing/common/logger"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
)
@ -30,6 +31,8 @@ func NewRuleAction(ctx context.Context, logger logger.ContextLogger, action opti
return &RuleActionRoute{
Outbound: action.RouteOptions.Outbound,
RuleActionRouteOptions: RuleActionRouteOptions{
OverrideAddress: M.ParseSocksaddrHostPort(action.RouteOptions.OverrideAddress, 0),
OverridePort: action.RouteOptions.OverridePort,
NetworkStrategy: C.NetworkStrategy(action.RouteOptions.NetworkStrategy),
FallbackDelay: time.Duration(action.RouteOptions.FallbackDelay),
UDPDisableDomainUnmapping: action.RouteOptions.UDPDisableDomainUnmapping,
@ -38,6 +41,8 @@ func NewRuleAction(ctx context.Context, logger logger.ContextLogger, action opti
}, nil
case C.RuleActionTypeRouteOptions:
return &RuleActionRouteOptions{
OverrideAddress: M.ParseSocksaddrHostPort(action.RouteOptionsOptions.OverrideAddress, 0),
OverridePort: action.RouteOptionsOptions.OverridePort,
NetworkStrategy: C.NetworkStrategy(action.RouteOptionsOptions.NetworkStrategy),
FallbackDelay: time.Duration(action.RouteOptionsOptions.FallbackDelay),
UDPDisableDomainUnmapping: action.RouteOptionsOptions.UDPDisableDomainUnmapping,
@ -139,6 +144,8 @@ func (r *RuleActionRoute) String() string {
}
type RuleActionRouteOptions struct {
OverrideAddress M.Socksaddr
OverridePort uint16
NetworkStrategy C.NetworkStrategy
NetworkType []C.InterfaceType
FallbackNetworkType []C.InterfaceType