mirror of
https://github.com/SagerNet/sing-box.git
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Add address filter support for DNS rules
This commit is contained in:
世界
parent
830ea46932
commit
0517ceef76
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@ -51,11 +51,13 @@ type InboundContext struct {
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// rule cache
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IPCIDRMatchSource bool
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SourceAddressMatch bool
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SourcePortMatch bool
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DestinationAddressMatch bool
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DestinationPortMatch bool
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IPCIDRMatchSource bool
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SourceAddressMatch bool
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SourcePortMatch bool
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DestinationAddressMatch bool
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DestinationPortMatch bool
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DidMatch bool
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IgnoreDestinationIPCIDRMatch bool
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}
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func (c *InboundContext) ResetRuleCache() {
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@ -64,6 +66,7 @@ func (c *InboundContext) ResetRuleCache() {
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c.SourcePortMatch = false
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c.DestinationAddressMatch = false
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c.DestinationPortMatch = false
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c.DidMatch = false
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}
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type inboundContextKey struct{}
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@ -86,6 +86,8 @@ type DNSRule interface {
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Rule
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DisableCache() bool
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RewriteTTL() *uint32
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WithAddressLimit() bool
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MatchAddressLimit(metadata *InboundContext) bool
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}
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type RuleSet interface {
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@ -99,6 +101,7 @@ type RuleSet interface {
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type RuleSetMetadata struct {
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ContainsProcessRule bool
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ContainsWIFIRule bool
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ContainsIPCIDRRule bool
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}
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type RuleSetStartContext interface {
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@ -21,8 +21,8 @@
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### Fields
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| Key | Format |
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|----------|--------------------------------|
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| Key | Format |
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|----------|---------------------------------|
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| `server` | List of [DNS Server](./server/) |
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| `rules` | List of [DNS Rule](./rule/) |
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| `fakeip` | [FakeIP](./fakeip/) |
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@ -1,7 +1,13 @@
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---
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icon: material/alert-decagram
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icon: material/new-box
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---
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!!! quote "Changes in sing-box 1.9.0"
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:material-plus: [geoip](#geoip)
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:material-plus: [ip_cidr](#ip_cidr)
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:material-plus: [ip_is_private](#ip_is_private)
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!!! quote "Changes in sing-box 1.8.0"
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:material-plus: [rule_set](#rule_set)
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@ -53,11 +59,19 @@ icon: material/alert-decagram
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"source_geoip": [
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"private"
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],
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"geoip": [
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"cn"
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],
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"source_ip_cidr": [
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"10.0.0.0/24",
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"192.168.0.1"
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],
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"source_ip_is_private": false,
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"ip_cidr": [
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"10.0.0.0/24",
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"192.168.0.1"
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],
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"ip_is_private": false,
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"source_port": [
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12345
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],
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@ -312,6 +326,32 @@ Disable cache and save cache in this query.
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Rewrite TTL in DNS responses.
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### Address Filter Fields
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Only takes effect for IP address requests. When the query results do not match the address filtering rule items, the current rule will be skipped.
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!!! note ""
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`ip_cidr` items in included rule sets also takes effect as an address filtering field.
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#### geoip
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!!! question "Since sing-box 1.9.0"
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Match GeoIP with query response.
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#### ip_cidr
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!!! question "Since sing-box 1.9.0"
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Match IP CIDR with query response.
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#### ip_is_private
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!!! question "Since sing-box 1.9.0"
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Match private IP with query response.
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### Logical Fields
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#### type
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@ -1,7 +1,13 @@
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---
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icon: material/alert-decagram
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icon: material/new-box
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---
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!!! quote "sing-box 1.9.0 中的更改"
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:material-plus: [geoip](#geoip)
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:material-plus: [ip_cidr](#ip_cidr)
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:material-plus: [ip_is_private](#ip_is_private)
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!!! quote "sing-box 1.8.0 中的更改"
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:material-plus: [rule_set](#rule_set)
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@ -53,10 +59,19 @@ icon: material/alert-decagram
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"source_geoip": [
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"private"
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],
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"geoip": [
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"cn"
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],
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"source_ip_cidr": [
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"10.0.0.0/24"
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"10.0.0.0/24",
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"192.168.0.1"
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],
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"source_ip_is_private": false,
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"ip_cidr": [
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"10.0.0.0/24",
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"192.168.0.1"
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],
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"ip_is_private": false,
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"source_port": [
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12345
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],
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@ -307,6 +322,32 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
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重写 DNS 回应中的 TTL。
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### 地址筛选字段
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仅对IP地址请求生效。 当查询结果与地址筛选规则项不匹配时，将跳过当前规则。
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!!! note ""
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引用的规则集中的 `ip_cidr` 项也作为地址筛选字段生效。
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#### geoip
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!!! question "自 sing-box 1.9.0 起"
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与查询响应匹配 GeoIP。
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#### ip_cidr
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!!! question "自 sing-box 1.9.0 起"
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与查询相应匹配 IP CIDR。
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#### ip_is_private
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!!! question "自 sing-box 1.9.0 起"
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与查询响应匹配非公开 IP。
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### 逻辑字段
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#### type
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@ -1,7 +1,3 @@
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---
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icon: material/new-box
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---
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!!! question "Since sing-box 1.8.0"
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### Structure
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@ -1,7 +1,3 @@
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---
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icon: material/new-box
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---
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!!! question "自 sing-box 1.8.0 起"
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### 结构
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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!!! quote "Changes in sing-box 1.8.0"
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:material-delete-alert: [store_mode](#store_mode)
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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!!! quote "sing-box 1.8.0 中的更改"
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:material-delete-alert: [store_mode](#store_mode)
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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# Experimental
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!!! quote "Changes in sing-box 1.8.0"
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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# 实验性
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!!! quote "sing-box 1.8.0 中的更改"
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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!!! quote "Changes in sing-box 1.8.0"
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:material-plus: [gso](#gso)
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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!!! quote "sing-box 1.8.0 中的更改"
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:material-plus: [gso](#gso)
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@ -1,7 +1,3 @@
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---
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icon: material/new-box
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---
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!!! quote "Changes in sing-box 1.8.0"
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:material-plus: [gso](#gso)
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@ -1,7 +1,3 @@
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---
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icon: material/new-box
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---
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!!! quote "sing-box 1.8.0 中的更改"
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:material-plus: [gso](#gso)
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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# Route
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!!! quote "Changes in sing-box 1.8.0"
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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# 路由
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!!! quote "sing-box 1.8.0 中的更改"
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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!!! quote "Changes in sing-box 1.8.0"
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:material-plus: [rule_set](#rule_set)
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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!!! quote "sing-box 1.8.0 中的更改"
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:material-plus: [rule_set](#rule_set)
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@ -1,7 +1,3 @@
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---
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icon: material/new-box
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---
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### Structure
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!!! question "Since sing-box 1.8.0"
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@ -1,7 +1,3 @@
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---
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icon: material/new-box
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---
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# Rule Set
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!!! question "Since sing-box 1.8.0"
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@ -1,7 +1,3 @@
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---
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icon: material/new-box
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---
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# Source Format
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!!! question "Since sing-box 1.8.0"
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@ -1,8 +1,3 @@
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---
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icon: material/alert-decagram
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---
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!!! quote "Changes in sing-box 1.8.0"
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:material-alert-decagram: [utls](#utls)
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@ -1,7 +1,3 @@
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---
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icon: material/alert-decagram
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---
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!!! quote "sing-box 1.8.0 中的更改"
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:material-alert-decagram: [utls](#utls)
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@ -290,52 +290,6 @@ flowchart TB
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=== ":material-dns: DNS rules"
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!!! info
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DNS rules are optional if FakeIP is used.
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```json
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{
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"dns": {
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"servers": [
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{
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"tag": "google",
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"address": "tls://8.8.8.8"
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},
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{
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"tag": "local",
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"address": "223.5.5.5",
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"detour": "direct"
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}
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],
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"rules": [
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{
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"outbound": "any",
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"server": "local"
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},
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{
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"clash_mode": "Direct",
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"server": "local"
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},
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{
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"clash_mode": "Global",
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"server": "google"
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},
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{
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"geosite": "geolocation-cn",
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"server": "local"
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}
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]
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}
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}
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```
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=== ":material-dns: DNS rules (1.8.0+)"
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!!! info
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DNS rules are optional if FakeIP is used.
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```json
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{
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"dns": {
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@ -382,74 +336,78 @@ flowchart TB
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}
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```
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=== ":material-router-network: Route rules"
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=== ":material-dns: DNS rules (1.9.0+)"
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!!! warning "DNS leaks"
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The new DNS feature allows you to more precisely bypass Chinese websites via **DNS leaks**. Do not use plain local DNS if using this method.
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```json
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{
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"outbounds": [
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{
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"type": "direct",
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"tag": "direct"
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},
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{
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"type": "block",
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"tag": "block"
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}
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],
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"route": {
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"rules": [
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"dns": {
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"servers": [
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{
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"type": "logical",
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"mode": "or",
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"rules": [
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{
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"protocol": "dns"
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},
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{
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"port": 53
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}
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],
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"outbound": "dns"
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"tag": "google",
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"address": "tls://8.8.8.8"
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},
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{
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"geoip": "private",
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"outbound": "direct"
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"tag": "local",
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"address": "https://223.5.5.5/dns-query",
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"detour": "direct"
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}
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],
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"rules": [
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{
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"outbound": "any",
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"server": "local"
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},
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{
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"clash_mode": "Direct",
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"outbound": "direct"
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"server": "local"
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},
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{
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"clash_mode": "Global",
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"outbound": "default"
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"server": "google"
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},
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{
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"type": "logical",
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"mode": "or",
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"rules": [
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{
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"port": 853
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},
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{
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"network": "udp",
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"port": 443
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},
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{
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"protocol": "stun"
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}
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],
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"outbound": "block"
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"rule_set": "geosite-geolocation-cn",
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"server": "local"
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},
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{
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"geosite": "geolocation-cn",
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"outbound": "direct"
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"clash_mode": "Default",
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"server": "google"
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},
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{
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"rule_set": "geoip-cn",
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"server": "local"
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}
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]
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},
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"route": {
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"rule_set": [
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{
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"type": "remote",
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"tag": "geosite-geolocation-cn",
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"format": "binary",
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"url": "https://raw.githubusercontent.com/SagerNet/sing-geosite/rule-set/geosite-geolocation-cn.srs"
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},
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{
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"type": "remote",
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"tag": "geoip-cn",
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"format": "binary",
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"url": "https://raw.githubusercontent.com/SagerNet/sing-geoip/rule-set/geoip-cn.srs"
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}
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]
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},
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"experimental": {
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"clash_api": {
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"default_mode": "Leak"
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}
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}
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}
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```
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=== ":material-router-network: Route rules (1.8.0+)"
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=== ":material-router-network: Route rules"
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```json
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{
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4
go.mod
4
go.mod
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@ -24,10 +24,10 @@ require (
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github.com/sagernet/cloudflare-tls v0.0.0-20231208171750-a4483c1b7cd1
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github.com/sagernet/gomobile v0.1.3
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||||
github.com/sagernet/gvisor v0.0.0-20231209105102-8d27a30e436e
|
||||
github.com/sagernet/quic-go v0.40.1
|
||||
github.com/sagernet/quic-go v0.43.0-beta.3
|
||||
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
|
||||
github.com/sagernet/sing v0.4.0-beta.20
|
||||
github.com/sagernet/sing-dns v0.1.14
|
||||
github.com/sagernet/sing-dns v0.2.0-beta.18
|
||||
github.com/sagernet/sing-mux v0.2.0
|
||||
github.com/sagernet/sing-quic v0.1.15
|
||||
github.com/sagernet/sing-shadowsocks v0.2.6
|
||||
|
|
|
|||
8
go.sum
8
go.sum
|
|
@ -101,15 +101,15 @@ github.com/sagernet/gvisor v0.0.0-20231209105102-8d27a30e436e h1:DOkjByVeAR56dks
|
|||
github.com/sagernet/gvisor v0.0.0-20231209105102-8d27a30e436e/go.mod h1:fLxq/gtp0qzkaEwywlRRiGmjOK5ES/xUzyIKIFP2Asw=
|
||||
github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 h1:iL5gZI3uFp0X6EslacyapiRz7LLSJyr4RajF/BhMVyE=
|
||||
github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
|
||||
github.com/sagernet/quic-go v0.40.1 h1:qLeTIJR0d0JWRmDWo346nLsVN6EWihd1kalJYPEd0TM=
|
||||
github.com/sagernet/quic-go v0.40.1/go.mod h1:CcKTpzTAISxrM4PA5M20/wYuz9Tj6Tx4DwGbNl9UQrU=
|
||||
github.com/sagernet/quic-go v0.43.0-beta.3 h1:qclJbbpgZe76EH62Bdu3LfDSC2zmuxj7zXCpdQBbe7c=
|
||||
github.com/sagernet/quic-go v0.43.0-beta.3/go.mod h1:3EtxR1Yaa1FZu6jFPiBHpOAdhOxL4A3EPxmiVgjJvVM=
|
||||
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 v0.4.0-beta.20 h1:8rEepj4LMcR0Wd389fJIziv/jr3MBtX5qXBHsfxJ+dY=
|
||||
github.com/sagernet/sing v0.4.0-beta.20/go.mod h1:PFQKbElc2Pke7faBLv8oEba5ehtKO21Ho+TkYemTI3Y=
|
||||
github.com/sagernet/sing-dns v0.1.14 h1:kxE/Ik3jMXmD3sXsdt9MgrNzLFWt64mghV+MQqzyf40=
|
||||
github.com/sagernet/sing-dns v0.1.14/go.mod h1:AA+vZMNovuPN5i/sPnfF6756Nq94nzb5nXodMWbta5w=
|
||||
github.com/sagernet/sing-dns v0.2.0-beta.18 h1:6vzXZThRdA7YUzBOpSbUT48XRumtl/KIpIHFSOP0za8=
|
||||
github.com/sagernet/sing-dns v0.2.0-beta.18/go.mod h1:k/dmFcQpg6+m08gC1yQBy+13+QkuLqpKr4bIreq4U24=
|
||||
github.com/sagernet/sing-mux v0.2.0 h1:4C+vd8HztJCWNYfufvgL49xaOoOHXty2+EAjnzN3IYo=
|
||||
github.com/sagernet/sing-mux v0.2.0/go.mod h1:khzr9AOPocLa+g53dBplwNDz4gdsyx/YM3swtAhlkHQ=
|
||||
github.com/sagernet/sing-quic v0.1.15 h1:LGWPxQEeg89+68RHP7HtAV0RZeEWQikUqOfE9nYmr2A=
|
||||
|
|
|
|||
|
|
@ -77,6 +77,9 @@ type DefaultDNSRule struct {
|
|||
DomainRegex Listable[string] `json:"domain_regex,omitempty"`
|
||||
Geosite Listable[string] `json:"geosite,omitempty"`
|
||||
SourceGeoIP Listable[string] `json:"source_geoip,omitempty"`
|
||||
GeoIP Listable[string] `json:"geoip,omitempty"`
|
||||
IPCIDR Listable[string] `json:"ip_cidr,omitempty"`
|
||||
IPIsPrivate bool `json:"ip_is_private,omitempty"`
|
||||
SourceIPCIDR Listable[string] `json:"source_ip_cidr,omitempty"`
|
||||
SourceIPIsPrivate bool `json:"source_ip_is_private,omitempty"`
|
||||
SourcePort Listable[uint16] `json:"source_port,omitempty"`
|
||||
|
|
|
|||
|
|
@ -2,13 +2,13 @@ package route
|
|||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"net/netip"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
C "github.com/sagernet/sing-box/constant"
|
||||
"github.com/sagernet/sing-box/log"
|
||||
"github.com/sagernet/sing-dns"
|
||||
"github.com/sagernet/sing/common/cache"
|
||||
E "github.com/sagernet/sing/common/exceptions"
|
||||
|
|
@ -37,41 +37,51 @@ func (m *DNSReverseMapping) Query(address netip.Addr) (string, bool) {
|
|||
return domain, loaded
|
||||
}
|
||||
|
||||
func (r *Router) matchDNS(ctx context.Context, allowFakeIP bool) (context.Context, dns.Transport, dns.DomainStrategy) {
|
||||
func (r *Router) matchDNS(ctx context.Context, allowFakeIP bool, index int) (context.Context, dns.Transport, dns.DomainStrategy, adapter.DNSRule, int) {
|
||||
metadata := adapter.ContextFrom(ctx)
|
||||
if metadata == nil {
|
||||
panic("no context")
|
||||
}
|
||||
for i, rule := range r.dnsRules {
|
||||
metadata.ResetRuleCache()
|
||||
if rule.Match(metadata) {
|
||||
detour := rule.Outbound()
|
||||
transport, loaded := r.transportMap[detour]
|
||||
if !loaded {
|
||||
r.dnsLogger.ErrorContext(ctx, "transport not found: ", detour)
|
||||
continue
|
||||
}
|
||||
if _, isFakeIP := transport.(adapter.FakeIPTransport); isFakeIP && !allowFakeIP {
|
||||
continue
|
||||
}
|
||||
r.dnsLogger.DebugContext(ctx, "match[", i, "] ", rule.String(), " => ", detour)
|
||||
if rule.DisableCache() {
|
||||
ctx = dns.ContextWithDisableCache(ctx, true)
|
||||
}
|
||||
if rewriteTTL := rule.RewriteTTL(); rewriteTTL != nil {
|
||||
ctx = dns.ContextWithRewriteTTL(ctx, *rewriteTTL)
|
||||
}
|
||||
if domainStrategy, dsLoaded := r.transportDomainStrategy[transport]; dsLoaded {
|
||||
return ctx, transport, domainStrategy
|
||||
} else {
|
||||
return ctx, transport, r.defaultDomainStrategy
|
||||
if index < len(r.dnsRules) {
|
||||
dnsRules := r.dnsRules
|
||||
if index != -1 {
|
||||
dnsRules = dnsRules[index+1:]
|
||||
}
|
||||
for ruleIndex, rule := range dnsRules {
|
||||
metadata.ResetRuleCache()
|
||||
if rule.Match(metadata) {
|
||||
detour := rule.Outbound()
|
||||
transport, loaded := r.transportMap[detour]
|
||||
if !loaded {
|
||||
r.dnsLogger.ErrorContext(ctx, "transport not found: ", detour)
|
||||
continue
|
||||
}
|
||||
if _, isFakeIP := transport.(adapter.FakeIPTransport); isFakeIP && !allowFakeIP {
|
||||
continue
|
||||
}
|
||||
displayRuleIndex := ruleIndex
|
||||
if index != -1 {
|
||||
displayRuleIndex += index + 1
|
||||
}
|
||||
r.dnsLogger.DebugContext(ctx, "match[", displayRuleIndex, "] ", rule.String(), " => ", detour)
|
||||
if rule.DisableCache() {
|
||||
ctx = dns.ContextWithDisableCache(ctx, true)
|
||||
}
|
||||
if rewriteTTL := rule.RewriteTTL(); rewriteTTL != nil {
|
||||
ctx = dns.ContextWithRewriteTTL(ctx, *rewriteTTL)
|
||||
}
|
||||
if domainStrategy, dsLoaded := r.transportDomainStrategy[transport]; dsLoaded {
|
||||
return ctx, transport, domainStrategy, rule, ruleIndex
|
||||
} else {
|
||||
return ctx, transport, r.defaultDomainStrategy, rule, ruleIndex
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if domainStrategy, dsLoaded := r.transportDomainStrategy[r.defaultTransport]; dsLoaded {
|
||||
return ctx, r.defaultTransport, domainStrategy
|
||||
return ctx, r.defaultTransport, domainStrategy, nil, -1
|
||||
} else {
|
||||
return ctx, r.defaultTransport, r.defaultDomainStrategy
|
||||
return ctx, r.defaultTransport, r.defaultDomainStrategy, nil, -1
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -86,7 +96,8 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, er
|
|||
)
|
||||
response, cached = r.dnsClient.ExchangeCache(ctx, message)
|
||||
if !cached {
|
||||
ctx, metadata := adapter.AppendContext(ctx)
|
||||
var metadata *adapter.InboundContext
|
||||
ctx, metadata = adapter.AppendContext(ctx)
|
||||
if len(message.Question) > 0 {
|
||||
metadata.QueryType = message.Question[0].Qtype
|
||||
switch metadata.QueryType {
|
||||
|
|
@ -97,17 +108,47 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, er
|
|||
}
|
||||
metadata.Domain = fqdnToDomain(message.Question[0].Name)
|
||||
}
|
||||
ctx, transport, strategy := r.matchDNS(ctx, true)
|
||||
ctx, cancel := context.WithTimeout(ctx, C.DNSTimeout)
|
||||
defer cancel()
|
||||
response, err = r.dnsClient.Exchange(ctx, transport, message, strategy)
|
||||
if err != nil && len(message.Question) > 0 {
|
||||
r.dnsLogger.ErrorContext(ctx, E.Cause(err, "exchange failed for ", formatQuestion(message.Question[0].String())))
|
||||
var (
|
||||
transport dns.Transport
|
||||
strategy dns.DomainStrategy
|
||||
rule adapter.DNSRule
|
||||
ruleIndex int
|
||||
)
|
||||
ruleIndex = -1
|
||||
for {
|
||||
var (
|
||||
dnsCtx context.Context
|
||||
cancel context.CancelFunc
|
||||
addressLimit bool
|
||||
)
|
||||
|
||||
dnsCtx, transport, strategy, rule, ruleIndex = r.matchDNS(ctx, true, ruleIndex)
|
||||
dnsCtx, cancel = context.WithTimeout(dnsCtx, C.DNSTimeout)
|
||||
if rule != nil && rule.WithAddressLimit() && isAddressQuery(message) {
|
||||
addressLimit = true
|
||||
response, err = r.dnsClient.ExchangeWithResponseCheck(dnsCtx, transport, message, strategy, func(response *mDNS.Msg) bool {
|
||||
metadata.DestinationAddresses, _ = dns.MessageToAddresses(response)
|
||||
return rule.MatchAddressLimit(metadata)
|
||||
})
|
||||
} else {
|
||||
addressLimit = false
|
||||
response, err = r.dnsClient.Exchange(dnsCtx, transport, message, strategy)
|
||||
}
|
||||
cancel()
|
||||
if err != nil {
|
||||
if errors.Is(err, dns.ErrResponseRejected) {
|
||||
r.dnsLogger.DebugContext(ctx, E.Cause(err, "response rejected for ", formatQuestion(message.Question[0].String())))
|
||||
} else if len(message.Question) > 0 {
|
||||
r.dnsLogger.ErrorContext(ctx, E.Cause(err, "exchange failed for ", formatQuestion(message.Question[0].String())))
|
||||
} else {
|
||||
r.dnsLogger.ErrorContext(ctx, E.Cause(err, "exchange failed for <empty query>"))
|
||||
}
|
||||
}
|
||||
if !addressLimit || err == nil {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
if len(message.Question) > 0 && response != nil {
|
||||
LogDNSAnswers(r.dnsLogger, ctx, message.Question[0].Name, response.Answer)
|
||||
}
|
||||
if r.dnsReverseMapping != nil && len(message.Question) > 0 && response != nil && len(response.Answer) > 0 {
|
||||
for _, answer := range response.Answer {
|
||||
switch record := answer.(type) {
|
||||
|
|
@ -125,22 +166,57 @@ func (r *Router) Lookup(ctx context.Context, domain string, strategy dns.DomainS
|
|||
r.dnsLogger.DebugContext(ctx, "lookup domain ", domain)
|
||||
ctx, metadata := adapter.AppendContext(ctx)
|
||||
metadata.Domain = domain
|
||||
ctx, transport, transportStrategy := r.matchDNS(ctx, false)
|
||||
if strategy == dns.DomainStrategyAsIS {
|
||||
strategy = transportStrategy
|
||||
var (
|
||||
transport dns.Transport
|
||||
transportStrategy dns.DomainStrategy
|
||||
rule adapter.DNSRule
|
||||
ruleIndex int
|
||||
resultAddrs []netip.Addr
|
||||
err error
|
||||
)
|
||||
ruleIndex = -1
|
||||
for {
|
||||
var (
|
||||
dnsCtx context.Context
|
||||
cancel context.CancelFunc
|
||||
addressLimit bool
|
||||
)
|
||||
metadata.ResetRuleCache()
|
||||
metadata.DestinationAddresses = nil
|
||||
dnsCtx, transport, transportStrategy, rule, ruleIndex = r.matchDNS(ctx, false, ruleIndex)
|
||||
if strategy == dns.DomainStrategyAsIS {
|
||||
strategy = transportStrategy
|
||||
}
|
||||
dnsCtx, cancel = context.WithTimeout(dnsCtx, C.DNSTimeout)
|
||||
if rule != nil && rule.WithAddressLimit() {
|
||||
addressLimit = true
|
||||
resultAddrs, err = r.dnsClient.LookupWithResponseCheck(dnsCtx, transport, domain, strategy, func(responseAddrs []netip.Addr) bool {
|
||||
metadata.DestinationAddresses = responseAddrs
|
||||
return rule.MatchAddressLimit(metadata)
|
||||
})
|
||||
} else {
|
||||
addressLimit = false
|
||||
resultAddrs, err = r.dnsClient.Lookup(dnsCtx, transport, domain, strategy)
|
||||
}
|
||||
cancel()
|
||||
if err != nil {
|
||||
if errors.Is(err, dns.ErrResponseRejected) {
|
||||
r.dnsLogger.DebugContext(ctx, "response rejected for ", domain)
|
||||
} else {
|
||||
r.dnsLogger.ErrorContext(ctx, E.Cause(err, "lookup failed for ", domain))
|
||||
}
|
||||
} else if len(resultAddrs) == 0 {
|
||||
r.dnsLogger.ErrorContext(ctx, "lookup failed for ", domain, ": empty result")
|
||||
err = dns.RCodeNameError
|
||||
}
|
||||
if !addressLimit || err == nil {
|
||||
break
|
||||
}
|
||||
}
|
||||
ctx, cancel := context.WithTimeout(ctx, C.DNSTimeout)
|
||||
defer cancel()
|
||||
addrs, err := r.dnsClient.Lookup(ctx, transport, domain, strategy)
|
||||
if len(addrs) > 0 {
|
||||
r.dnsLogger.InfoContext(ctx, "lookup succeed for ", domain, ": ", strings.Join(F.MapToString(addrs), " "))
|
||||
} else if err != nil {
|
||||
r.dnsLogger.ErrorContext(ctx, E.Cause(err, "lookup failed for ", domain))
|
||||
} else {
|
||||
r.dnsLogger.ErrorContext(ctx, "lookup failed for ", domain, ": empty result")
|
||||
err = dns.RCodeNameError
|
||||
if len(resultAddrs) > 0 {
|
||||
r.dnsLogger.InfoContext(ctx, "lookup succeed for ", domain, ": ", strings.Join(F.MapToString(resultAddrs), " "))
|
||||
}
|
||||
return addrs, err
|
||||
return resultAddrs, err
|
||||
}
|
||||
|
||||
func (r *Router) LookupDefault(ctx context.Context, domain string) ([]netip.Addr, error) {
|
||||
|
|
@ -154,10 +230,13 @@ func (r *Router) ClearDNSCache() {
|
|||
}
|
||||
}
|
||||
|
||||
func LogDNSAnswers(logger log.ContextLogger, ctx context.Context, domain string, answers []mDNS.RR) {
|
||||
for _, answer := range answers {
|
||||
logger.InfoContext(ctx, "exchanged ", domain, " ", mDNS.Type(answer.Header().Rrtype).String(), " ", formatQuestion(answer.String()))
|
||||
func isAddressQuery(message *mDNS.Msg) bool {
|
||||
for _, question := range message.Question {
|
||||
if question.Qtype == mDNS.TypeA || question.Qtype == mDNS.TypeAAAA {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func fqdnToDomain(fqdn string) string {
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ func isGeoIPRule(rule option.DefaultRule) bool {
|
|||
}
|
||||
|
||||
func isGeoIPDNSRule(rule option.DefaultDNSRule) bool {
|
||||
return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode)
|
||||
return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode) || len(rule.GeoIP) > 0 && common.Any(rule.GeoIP, notPrivateNode)
|
||||
}
|
||||
|
||||
func isGeositeRule(rule option.DefaultRule) bool {
|
||||
|
|
@ -97,3 +97,7 @@ func isWIFIDNSRule(rule option.DefaultDNSRule) bool {
|
|||
func isWIFIHeadlessRule(rule option.DefaultHeadlessRule) bool {
|
||||
return len(rule.WIFISSID) > 0 || len(rule.WIFIBSSID) > 0
|
||||
}
|
||||
|
||||
func isIPCIDRHeadlessRule(rule option.DefaultHeadlessRule) bool {
|
||||
return len(rule.IPCIDR) > 0 || rule.IPSet != nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -15,6 +15,7 @@ type abstractDefaultRule struct {
|
|||
sourceAddressItems []RuleItem
|
||||
sourcePortItems []RuleItem
|
||||
destinationAddressItems []RuleItem
|
||||
destinationIPCIDRItems []RuleItem
|
||||
destinationPortItems []RuleItem
|
||||
allItems []RuleItem
|
||||
ruleSetItem RuleItem
|
||||
|
|
@ -64,6 +65,7 @@ func (r *abstractDefaultRule) Match(metadata *adapter.InboundContext) bool {
|
|||
}
|
||||
|
||||
if len(r.sourceAddressItems) > 0 && !metadata.SourceAddressMatch {
|
||||
metadata.DidMatch = true
|
||||
for _, item := range r.sourceAddressItems {
|
||||
if item.Match(metadata) {
|
||||
metadata.SourceAddressMatch = true
|
||||
|
|
@ -73,6 +75,7 @@ func (r *abstractDefaultRule) Match(metadata *adapter.InboundContext) bool {
|
|||
}
|
||||
|
||||
if len(r.sourcePortItems) > 0 && !metadata.SourcePortMatch {
|
||||
metadata.DidMatch = true
|
||||
for _, item := range r.sourcePortItems {
|
||||
if item.Match(metadata) {
|
||||
metadata.SourcePortMatch = true
|
||||
|
|
@ -82,6 +85,7 @@ func (r *abstractDefaultRule) Match(metadata *adapter.InboundContext) bool {
|
|||
}
|
||||
|
||||
if len(r.destinationAddressItems) > 0 && !metadata.DestinationAddressMatch {
|
||||
metadata.DidMatch = true
|
||||
for _, item := range r.destinationAddressItems {
|
||||
if item.Match(metadata) {
|
||||
metadata.DestinationAddressMatch = true
|
||||
|
|
@ -90,7 +94,18 @@ func (r *abstractDefaultRule) Match(metadata *adapter.InboundContext) bool {
|
|||
}
|
||||
}
|
||||
|
||||
if !metadata.IgnoreDestinationIPCIDRMatch && len(r.destinationIPCIDRItems) > 0 && !metadata.DestinationAddressMatch {
|
||||
metadata.DidMatch = true
|
||||
for _, item := range r.destinationIPCIDRItems {
|
||||
if item.Match(metadata) {
|
||||
metadata.DestinationAddressMatch = true
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if len(r.destinationPortItems) > 0 && !metadata.DestinationPortMatch {
|
||||
metadata.DidMatch = true
|
||||
for _, item := range r.destinationPortItems {
|
||||
if item.Match(metadata) {
|
||||
metadata.DestinationPortMatch = true
|
||||
|
|
@ -100,6 +115,9 @@ func (r *abstractDefaultRule) Match(metadata *adapter.InboundContext) bool {
|
|||
}
|
||||
|
||||
for _, item := range r.items {
|
||||
if _, isRuleSet := item.(*RuleSetItem); !isRuleSet {
|
||||
metadata.DidMatch = true
|
||||
}
|
||||
if !item.Match(metadata) {
|
||||
return r.invert
|
||||
}
|
||||
|
|
@ -113,7 +131,7 @@ func (r *abstractDefaultRule) Match(metadata *adapter.InboundContext) bool {
|
|||
return r.invert
|
||||
}
|
||||
|
||||
if len(r.destinationAddressItems) > 0 && !metadata.DestinationAddressMatch {
|
||||
if ((!metadata.IgnoreDestinationIPCIDRMatch && len(r.destinationIPCIDRItems) > 0) || len(r.destinationAddressItems) > 0) && !metadata.DestinationAddressMatch {
|
||||
return r.invert
|
||||
}
|
||||
|
||||
|
|
@ -121,6 +139,10 @@ func (r *abstractDefaultRule) Match(metadata *adapter.InboundContext) bool {
|
|||
return r.invert
|
||||
}
|
||||
|
||||
if !metadata.DidMatch {
|
||||
return true
|
||||
}
|
||||
|
||||
return !r.invert
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -109,7 +109,7 @@ func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options opt
|
|||
}
|
||||
if len(options.GeoIP) > 0 {
|
||||
item := NewGeoIPItem(router, logger, false, options.GeoIP)
|
||||
rule.destinationAddressItems = append(rule.destinationAddressItems, item)
|
||||
rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
|
||||
rule.allItems = append(rule.allItems, item)
|
||||
}
|
||||
if len(options.SourceIPCIDR) > 0 {
|
||||
|
|
@ -130,12 +130,12 @@ func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options opt
|
|||
if err != nil {
|
||||
return nil, E.Cause(err, "ipcidr")
|
||||
}
|
||||
rule.destinationAddressItems = append(rule.destinationAddressItems, item)
|
||||
rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
|
||||
rule.allItems = append(rule.allItems, item)
|
||||
}
|
||||
if options.IPIsPrivate {
|
||||
item := NewIPIsPrivateItem(false)
|
||||
rule.destinationAddressItems = append(rule.destinationAddressItems, item)
|
||||
rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
|
||||
rule.allItems = append(rule.allItems, item)
|
||||
}
|
||||
if len(options.SourcePort) > 0 {
|
||||
|
|
|
|||
|
|
@ -5,6 +5,7 @@ import (
|
|||
C "github.com/sagernet/sing-box/constant"
|
||||
"github.com/sagernet/sing-box/log"
|
||||
"github.com/sagernet/sing-box/option"
|
||||
"github.com/sagernet/sing/common"
|
||||
E "github.com/sagernet/sing/common/exceptions"
|
||||
)
|
||||
|
||||
|
|
@ -111,6 +112,11 @@ func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options
|
|||
rule.sourceAddressItems = append(rule.sourceAddressItems, item)
|
||||
rule.allItems = append(rule.allItems, item)
|
||||
}
|
||||
if len(options.GeoIP) > 0 {
|
||||
item := NewGeoIPItem(router, logger, false, options.GeoIP)
|
||||
rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
|
||||
rule.allItems = append(rule.allItems, item)
|
||||
}
|
||||
if len(options.SourceIPCIDR) > 0 {
|
||||
item, err := NewIPCIDRItem(true, options.SourceIPCIDR)
|
||||
if err != nil {
|
||||
|
|
@ -119,11 +125,24 @@ func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options
|
|||
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 {
|
||||
return nil, E.Cause(err, "ip_cidr")
|
||||
}
|
||||
rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, 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 options.IPIsPrivate {
|
||||
item := NewIPIsPrivateItem(false)
|
||||
rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
|
||||
rule.allItems = append(rule.allItems, item)
|
||||
}
|
||||
if len(options.SourcePort) > 0 {
|
||||
item := NewPortItem(true, options.SourcePort)
|
||||
rule.sourcePortItems = append(rule.sourcePortItems, item)
|
||||
|
|
@ -211,6 +230,34 @@ func (r *DefaultDNSRule) RewriteTTL() *uint32 {
|
|||
return r.rewriteTTL
|
||||
}
|
||||
|
||||
func (r *DefaultDNSRule) WithAddressLimit() bool {
|
||||
if len(r.destinationIPCIDRItems) > 0 {
|
||||
return true
|
||||
}
|
||||
for _, rawRule := range r.items {
|
||||
ruleSet, isRuleSet := rawRule.(*RuleSetItem)
|
||||
if !isRuleSet {
|
||||
continue
|
||||
}
|
||||
if ruleSet.ContainsIPCIDRRule() {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (r *DefaultDNSRule) Match(metadata *adapter.InboundContext) bool {
|
||||
metadata.IgnoreDestinationIPCIDRMatch = true
|
||||
defer func() {
|
||||
metadata.IgnoreDestinationIPCIDRMatch = false
|
||||
}()
|
||||
return r.abstractDefaultRule.Match(metadata)
|
||||
}
|
||||
|
||||
func (r *DefaultDNSRule) MatchAddressLimit(metadata *adapter.InboundContext) bool {
|
||||
return r.abstractDefaultRule.Match(metadata)
|
||||
}
|
||||
|
||||
var _ adapter.DNSRule = (*LogicalDNSRule)(nil)
|
||||
|
||||
type LogicalDNSRule struct {
|
||||
|
|
@ -254,3 +301,47 @@ func (r *LogicalDNSRule) DisableCache() bool {
|
|||
func (r *LogicalDNSRule) RewriteTTL() *uint32 {
|
||||
return r.rewriteTTL
|
||||
}
|
||||
|
||||
func (r *LogicalDNSRule) WithAddressLimit() bool {
|
||||
for _, rawRule := range r.rules {
|
||||
switch rule := rawRule.(type) {
|
||||
case *DefaultDNSRule:
|
||||
if rule.WithAddressLimit() {
|
||||
return true
|
||||
}
|
||||
case *LogicalDNSRule:
|
||||
if rule.WithAddressLimit() {
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (r *LogicalDNSRule) Match(metadata *adapter.InboundContext) bool {
|
||||
if r.mode == C.LogicalTypeAnd {
|
||||
return common.All(r.rules, func(it adapter.HeadlessRule) bool {
|
||||
metadata.ResetRuleCache()
|
||||
return it.(adapter.DNSRule).Match(metadata)
|
||||
}) != r.invert
|
||||
} else {
|
||||
return common.Any(r.rules, func(it adapter.HeadlessRule) bool {
|
||||
metadata.ResetRuleCache()
|
||||
return it.(adapter.DNSRule).Match(metadata)
|
||||
}) != r.invert
|
||||
}
|
||||
}
|
||||
|
||||
func (r *LogicalDNSRule) MatchAddressLimit(metadata *adapter.InboundContext) bool {
|
||||
if r.mode == C.LogicalTypeAnd {
|
||||
return common.All(r.rules, func(it adapter.HeadlessRule) bool {
|
||||
metadata.ResetRuleCache()
|
||||
return it.(adapter.DNSRule).MatchAddressLimit(metadata)
|
||||
}) != r.invert
|
||||
} else {
|
||||
return common.Any(r.rules, func(it adapter.HeadlessRule) bool {
|
||||
metadata.ResetRuleCache()
|
||||
return it.(adapter.DNSRule).MatchAddressLimit(metadata)
|
||||
}) != r.invert
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -80,11 +80,11 @@ func NewDefaultHeadlessRule(router adapter.Router, options option.DefaultHeadles
|
|||
if err != nil {
|
||||
return nil, E.Cause(err, "ipcidr")
|
||||
}
|
||||
rule.destinationAddressItems = append(rule.destinationAddressItems, item)
|
||||
rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
|
||||
rule.allItems = append(rule.allItems, item)
|
||||
} else if options.IPSet != nil {
|
||||
item := NewRawIPCIDRItem(false, options.IPSet)
|
||||
rule.destinationAddressItems = append(rule.destinationAddressItems, item)
|
||||
rule.destinationIPCIDRItems = append(rule.destinationIPCIDRItems, item)
|
||||
rule.allItems = append(rule.allItems, item)
|
||||
}
|
||||
if len(options.SourcePort) > 0 {
|
||||
|
|
|
|||
|
|
@ -4,6 +4,7 @@ import (
|
|||
"strings"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
"github.com/sagernet/sing/common"
|
||||
E "github.com/sagernet/sing/common/exceptions"
|
||||
F "github.com/sagernet/sing/common/format"
|
||||
)
|
||||
|
|
@ -13,7 +14,7 @@ var _ RuleItem = (*RuleSetItem)(nil)
|
|||
type RuleSetItem struct {
|
||||
router adapter.Router
|
||||
tagList []string
|
||||
setList []adapter.HeadlessRule
|
||||
setList []adapter.RuleSet
|
||||
ipcidrMatchSource bool
|
||||
}
|
||||
|
||||
|
|
@ -46,6 +47,12 @@ func (r *RuleSetItem) Match(metadata *adapter.InboundContext) bool {
|
|||
return false
|
||||
}
|
||||
|
||||
func (r *RuleSetItem) ContainsIPCIDRRule() bool {
|
||||
return common.Any(r.setList, func(ruleSet adapter.RuleSet) bool {
|
||||
return ruleSet.Metadata().ContainsIPCIDRRule
|
||||
})
|
||||
}
|
||||
|
||||
func (r *RuleSetItem) String() string {
|
||||
if len(r.tagList) == 1 {
|
||||
return F.ToString("rule_set=", r.tagList[0])
|
||||
|
|
|
|||
|
|
@ -3,12 +3,14 @@ package route
|
|||
import (
|
||||
"context"
|
||||
"os"
|
||||
"strings"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
"github.com/sagernet/sing-box/common/srs"
|
||||
C "github.com/sagernet/sing-box/constant"
|
||||
"github.com/sagernet/sing-box/option"
|
||||
E "github.com/sagernet/sing/common/exceptions"
|
||||
F "github.com/sagernet/sing/common/format"
|
||||
"github.com/sagernet/sing/common/json"
|
||||
)
|
||||
|
||||
|
|
@ -55,6 +57,7 @@ func NewLocalRuleSet(router adapter.Router, options option.RuleSet) (*LocalRuleS
|
|||
var metadata adapter.RuleSetMetadata
|
||||
metadata.ContainsProcessRule = hasHeadlessRule(plainRuleSet.Rules, isProcessHeadlessRule)
|
||||
metadata.ContainsWIFIRule = hasHeadlessRule(plainRuleSet.Rules, isWIFIHeadlessRule)
|
||||
metadata.ContainsIPCIDRRule = hasHeadlessRule(plainRuleSet.Rules, isIPCIDRHeadlessRule)
|
||||
return &LocalRuleSet{rules, metadata}, nil
|
||||
}
|
||||
|
||||
|
|
@ -67,6 +70,10 @@ func (s *LocalRuleSet) Match(metadata *adapter.InboundContext) bool {
|
|||
return false
|
||||
}
|
||||
|
||||
func (s *LocalRuleSet) String() string {
|
||||
return strings.Join(F.MapToString(s.rules), " ")
|
||||
}
|
||||
|
||||
func (s *LocalRuleSet) StartContext(ctx context.Context, startContext adapter.RuleSetStartContext) error {
|
||||
return nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7,6 +7,7 @@ import (
|
|||
"net"
|
||||
"net/http"
|
||||
"runtime"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
|
|
@ -14,6 +15,7 @@ import (
|
|||
C "github.com/sagernet/sing-box/constant"
|
||||
"github.com/sagernet/sing-box/option"
|
||||
E "github.com/sagernet/sing/common/exceptions"
|
||||
F "github.com/sagernet/sing/common/format"
|
||||
"github.com/sagernet/sing/common/json"
|
||||
"github.com/sagernet/sing/common/logger"
|
||||
M "github.com/sagernet/sing/common/metadata"
|
||||
|
|
@ -68,6 +70,10 @@ func (s *RemoteRuleSet) Match(metadata *adapter.InboundContext) bool {
|
|||
return false
|
||||
}
|
||||
|
||||
func (s *RemoteRuleSet) String() string {
|
||||
return strings.Join(F.MapToString(s.rules), " ")
|
||||
}
|
||||
|
||||
func (s *RemoteRuleSet) StartContext(ctx context.Context, startContext adapter.RuleSetStartContext) error {
|
||||
var dialer N.Dialer
|
||||
if s.options.RemoteOptions.DownloadDetour != "" {
|
||||
|
|
@ -150,6 +156,7 @@ func (s *RemoteRuleSet) loadBytes(content []byte) error {
|
|||
}
|
||||
s.metadata.ContainsProcessRule = hasHeadlessRule(plainRuleSet.Rules, isProcessHeadlessRule)
|
||||
s.metadata.ContainsWIFIRule = hasHeadlessRule(plainRuleSet.Rules, isWIFIHeadlessRule)
|
||||
s.metadata.ContainsIPCIDRRule = hasHeadlessRule(plainRuleSet.Rules, isIPCIDRHeadlessRule)
|
||||
s.rules = rules
|
||||
return nil
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue