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Independent `source_ip_is_private` and `ip_is_private` rules

This commit is contained in:
世界 2023-12-01 13:24:39 +08:00
parent 4b43acfec0
commit a21c5324fd
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GPG Key ID: CD109927C34A63C4
5 changed files with 93 additions and 31 deletions
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2
option/rule.go
View File

@ -78,7 +78,9 @@ type DefaultRule struct {
SourceGeoIP Listable[string] `json:"source_geoip,omitempty"`
GeoIP Listable[string] `json:"geoip,omitempty"`
SourceIPCIDR Listable[string] `json:"source_ip_cidr,omitempty"`
SourceIPIsPrivate bool `json:"source_ip_is_private,omitempty"`
IPCIDR Listable[string] `json:"ip_cidr,omitempty"`
IPIsPrivate bool `json:"ip_is_private,omitempty"`
SourcePort Listable[uint16] `json:"source_port,omitempty"`
SourcePortRange Listable[string] `json:"source_port_range,omitempty"`
Port Listable[uint16] `json:"port,omitempty"`

63
option/rule_dns.go
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@ -65,37 +65,38 @@ func (r DNSRule) IsValid() bool {
}
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"`
WIFISSID Listable[string] `json:"wifi_ssid,omitempty"`
WIFIBSSID Listable[string] `json:"wifi_bssid,omitempty"`
RuleSet Listable[string] `json:"rule_set,omitempty"`
Invert bool `json:"invert,omitempty"`
Server string `json:"server,omitempty"`
DisableCache bool `json:"disable_cache,omitempty"`
RewriteTTL *uint32 `json:"rewrite_ttl,omitempty"`
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"`
SourceIPIsPrivate bool `json:"source_ip_is_private,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"`
WIFISSID Listable[string] `json:"wifi_ssid,omitempty"`
WIFIBSSID Listable[string] `json:"wifi_bssid,omitempty"`
RuleSet Listable[string] `json:"rule_set,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 {

10
route/rule_default.go
View File

@ -120,6 +120,11 @@ func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options opt
rule.sourceAddressItems = append(rule.sourceAddressItems, item)
rule.allItems = append(rule.allItems, item)
}
if options.SourceIPIsPrivate {
item := NewIPIsPrivateItem(true)
rule.sourceAddressItems = append(rule.sourceAddressItems, item)
rule.allItems = append(rule.allItems, item)
}
if len(options.IPCIDR) > 0 {
item, err := NewIPCIDRItem(false, options.IPCIDR)
if err != nil {
@ -128,6 +133,11 @@ func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options opt
rule.destinationAddressItems = append(rule.destinationAddressItems, item)
rule.allItems = append(rule.allItems, item)
}
if options.IPIsPrivate {
item := NewIPIsPrivateItem(false)
rule.destinationAddressItems = append(rule.destinationAddressItems, item)
rule.allItems = append(rule.allItems, item)
}
if len(options.SourcePort) > 0 {
item := NewPortItem(true, options.SourcePort)
rule.sourcePortItems = append(rule.sourcePortItems, item)

5
route/rule_dns.go
View File

@ -119,6 +119,11 @@ func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options
rule.sourceAddressItems = append(rule.sourceAddressItems, item)
rule.allItems = append(rule.allItems, item)
}
if options.SourceIPIsPrivate {
item := NewIPIsPrivateItem(true)
rule.sourceAddressItems = append(rule.sourceAddressItems, item)
rule.allItems = append(rule.allItems, item)
}
if len(options.SourcePort) > 0 {
item := NewPortItem(true, options.SourcePort)
rule.sourcePortItems = append(rule.sourcePortItems, item)

44
route/rule_item_ip_is_private.go Normal file
View File

@ -0,0 +1,44 @@
package route
import (
"net/netip"
"github.com/sagernet/sing-box/adapter"
N "github.com/sagernet/sing/common/network"
)
var _ RuleItem = (*IPIsPrivateItem)(nil)
type IPIsPrivateItem struct {
isSource bool
}
func NewIPIsPrivateItem(isSource bool) *IPIsPrivateItem {
return &IPIsPrivateItem{isSource}
}
func (r *IPIsPrivateItem) Match(metadata *adapter.InboundContext) bool {
var destination netip.Addr
if r.isSource {
destination = metadata.Source.Addr
} else {
destination = metadata.Destination.Addr
}
if destination.IsValid() && !N.IsPublicAddr(destination) {
return true
}
for _, destinationAddress := range metadata.DestinationAddresses {
if !N.IsPublicAddr(destinationAddress) {
return true
}
}
return false
}
func (r *IPIsPrivateItem) String() string {
if r.isSource {
return "source_ip_is_private=true"
} else {
return "ip_is_private=true"
}
}