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Fix match rules

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世界 2024-11-12 11:24:21 +08:00
parent 26064a9fdc
commit 0d1b3226cd
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3 changed files with 19 additions and 38 deletions
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4
go.mod
View file

@ -25,14 +25,14 @@ require (
github.com/sagernet/gvisor v0.0.0-20241021032506-a4324256e4a3
github.com/sagernet/quic-go v0.48.1-beta.1
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
github.com/sagernet/sing v0.6.0-alpha.4
github.com/sagernet/sing v0.6.0-alpha.5
github.com/sagernet/sing-dns v0.4.0-alpha.1
github.com/sagernet/sing-mux v0.3.0-alpha.1
github.com/sagernet/sing-quic v0.3.0-rc.2
github.com/sagernet/sing-shadowsocks v0.2.7
github.com/sagernet/sing-shadowsocks2 v0.2.0
github.com/sagernet/sing-shadowtls v0.1.4
github.com/sagernet/sing-tun v0.6.0-alpha.5
github.com/sagernet/sing-tun v0.6.0-alpha.6
github.com/sagernet/sing-vmess v0.1.12
github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7
github.com/sagernet/utls v1.6.7

8
go.sum
View file

@ -110,8 +110,8 @@ github.com/sagernet/quic-go v0.48.1-beta.1/go.mod h1:1WgdDIVD1Gybp40JTWketeSfKA/
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byLGkEnIYp6grlXfo1QYUfiYFGjewIdc=
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
github.com/sagernet/sing v0.6.0-alpha.4 h1:h9oshzhaY0ESPC9HERcXtT9MhK7Oyo/IWXVu1uIiw3Y=
github.com/sagernet/sing v0.6.0-alpha.4/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
github.com/sagernet/sing v0.6.0-alpha.5 h1:AQHBy2It7mSefP9eaic03yymaxPA2IPsPIClLT+IM0I=
github.com/sagernet/sing v0.6.0-alpha.5/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
github.com/sagernet/sing-dns v0.4.0-alpha.1 h1:2KlP8DeqtGkULFiZtvG2r7SuoJP6orANFzJwC5vDKvg=
github.com/sagernet/sing-dns v0.4.0-alpha.1/go.mod h1:vgHATsm4wdymwpvBZPei8RY+546iGXS6hlWv2x6YKcM=
github.com/sagernet/sing-mux v0.3.0-alpha.1 h1:IgNX5bJBpL41gGbp05pdDOvh/b5eUQ6cv9240+Ngipg=
@ -124,8 +124,8 @@ github.com/sagernet/sing-shadowsocks2 v0.2.0 h1:wpZNs6wKnR7mh1wV9OHwOyUr21VkS3wK
github.com/sagernet/sing-shadowsocks2 v0.2.0/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
github.com/sagernet/sing-shadowtls v0.1.4 h1:aTgBSJEgnumzFenPvc+kbD9/W0PywzWevnVpEx6Tw3k=
github.com/sagernet/sing-shadowtls v0.1.4/go.mod h1:F8NBgsY5YN2beQavdgdm1DPlhaKQlaL6lpDdcBglGK4=
github.com/sagernet/sing-tun v0.6.0-alpha.5 h1:N2m+tzpVgeDxsQzc3tq3Bge2uSRhJ72KXy4Zr03U+Cg=
github.com/sagernet/sing-tun v0.6.0-alpha.5/go.mod h1:5FKJNou4ZfW3HhLoSpRRUc8RT+nsdFTvhJc+4MlBrOo=
github.com/sagernet/sing-tun v0.6.0-alpha.6 h1:eEWtQlMlTt8cUsPQQKSRTdystdzPnDL9mAPY7K9ctAk=
github.com/sagernet/sing-tun v0.6.0-alpha.6/go.mod h1:FuVNb/9YqhcWRRZOkJtpoCvB+pY1lByaNTJmzyNIB3g=
github.com/sagernet/sing-vmess v0.1.12 h1:2gFD8JJb+eTFMoa8FIVMnknEi+vCSfaiTXTfEYAYAPg=
github.com/sagernet/sing-vmess v0.1.12/go.mod h1:luTSsfyBGAc9VhtCqwjR+dt1QgqBhuYBCONB/POhF8I=
github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7 h1:DImB4lELfQhplLTxeq2z31Fpv8CQqqrUwTbrIRumZqQ=

45
route/route.go
View file

@ -87,7 +87,7 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
if deadline.NeedAdditionalReadDeadline(conn) {
conn = deadline.NewConn(conn)
}
selectedRule, _, buffers, _, err := r.matchRule(ctx, &metadata, false, conn, nil, -1)
selectedRule, _, buffers, _, err := r.matchRule(ctx, &metadata, false, conn, nil)
if err != nil {
return err
}
@ -223,7 +223,7 @@ func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, m
conn = deadline.NewPacketConn(bufio.NewNetPacketConn(conn))
}*/
selectedRule, _, _, packetBuffers, err := r.matchRule(ctx, &metadata, false, nil, conn, -1)
selectedRule, _, _, packetBuffers, err := r.matchRule(ctx, &metadata, false, nil, conn)
if err != nil {
return err
}
@ -288,7 +288,7 @@ func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, m
}
func (r *Router) PreMatch(metadata adapter.InboundContext) error {
selectedRule, _, _, _, err := r.matchRule(r.ctx, &metadata, true, nil, nil, -1)
selectedRule, _, _, _, err := r.matchRule(r.ctx, &metadata, true, nil, nil)
if err != nil {
return err
}
@ -304,7 +304,7 @@ func (r *Router) PreMatch(metadata adapter.InboundContext) error {
func (r *Router) matchRule(
ctx context.Context, metadata *adapter.InboundContext, preMatch bool,
inputConn net.Conn, inputPacketConn N.PacketConn, ruleIndex int,
inputConn net.Conn, inputPacketConn N.PacketConn,
) (
selectedRule adapter.Rule, selectedRuleIndex int,
buffers []*buf.Buffer, packetBuffers []*N.PacketBuffer, fatalErr error,
@ -399,24 +399,9 @@ func (r *Router) matchRule(
}
match:
for ruleIndex < len(r.rules) {
rules := r.rules
if ruleIndex != -1 {
rules = rules[ruleIndex+1:]
}
var (
currentRule adapter.Rule
currentRuleIndex int
matched bool
)
for currentRuleIndex, currentRule = range rules {
if currentRule.Match(metadata) {
matched = true
break
}
}
if !matched {
break
for currentRuleIndex, currentRule := range r.rules {
if !currentRule.Match(metadata) {
continue
}
if !preMatch {
ruleDescription := currentRule.String()
@ -440,9 +425,6 @@ match:
case *rule.RuleActionRoute:
metadata.UDPDisableDomainUnmapping = action.UDPDisableDomainUnmapping
metadata.UDPConnect = action.UDPConnect
selectedRule = currentRule
selectedRuleIndex = currentRuleIndex
break match
case *rule.RuleActionRouteOptions:
metadata.UDPDisableDomainUnmapping = action.UDPDisableDomainUnmapping
metadata.UDPConnect = action.UDPConnect
@ -468,17 +450,16 @@ match:
if fatalErr != nil {
return
}
default:
}
actionType := currentRule.Action().Type()
if actionType == C.RuleActionTypeRoute ||
actionType == C.RuleActionTypeReject ||
actionType == C.RuleActionTypeHijackDNS ||
(actionType == C.RuleActionTypeSniff && preMatch) {
selectedRule = currentRule
selectedRuleIndex = currentRuleIndex
break match
}
if ruleIndex == -1 {
ruleIndex = currentRuleIndex
} else {
ruleIndex += currentRuleIndex
}
ruleIndex++
}
if !preMatch && metadata.Destination.Addr.IsUnspecified() {
newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, &rule.RuleActionSniff{}, inputConn, inputPacketConn)