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Add accept empty DNS rule option

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世界 2024-06-24 09:41:00 +08:00
parent ba43ea8f66
commit 700fa2fa5e
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13 changed files with 185 additions and 42 deletions
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3
adapter/inbound.go
View file

@ -52,6 +52,8 @@ type InboundContext struct {
// rule cache
IPCIDRMatchSource bool
IPCIDRAcceptEmpty bool
SourceAddressMatch bool
SourcePortMatch bool
DestinationAddressMatch bool
@ -62,6 +64,7 @@ type InboundContext struct {
func (c *InboundContext) ResetRuleCache() {
c.IPCIDRMatchSource = false
c.IPCIDRAcceptEmpty = false
c.SourceAddressMatch = false
c.SourcePortMatch = false
c.DestinationAddressMatch = false

29
docs/configuration/dns/rule.md
View file

@ -2,6 +2,12 @@
icon: material/new-box
---
!!! quote "Changes in sing-box 1.10.0"
:material-delete-clock: [rule_set_ipcidr_match_source](#rule_set_ipcidr_match_source)
:material-plus: [rule_set_ip_cidr_match_source](#rule_set_ip_cidr_match_source)
:material-plus: [rule_set_ip_cidr_accept_empty](#rule_set_ip_cidr_accept_empty)
!!! quote "Changes in sing-box 1.9.0"
:material-plus: [geoip](#geoip)
@ -117,7 +123,10 @@ icon: material/new-box
"geoip-cn",
"geosite-cn"
],
// deprecated
"rule_set_ipcidr_match_source": false,
"rule_set_ip_cidr_match_source": false,
"rule_set_ip_cidr_accept_empty": false,
"invert": false,
"outbound": [
"direct"
@ -309,7 +318,17 @@ Match [Rule Set](/configuration/route/#rule_set).
!!! question "Since sing-box 1.9.0"
Make `ipcidr` in rule sets match the source IP.
!!! failure "Deprecated in sing-box 1.10.0"
`rule_set_ipcidr_match_source` is renamed to `rule_set_ip_cidr_match_source` and will be remove in sing-box 1.11.0.
Make `ip_cidr` rule items in rule sets match the source IP.
#### rule_set_ip_cidr_match_source
!!! question "Since sing-box 1.10.0"
Make `ip_cidr` rule items in rule sets match the source IP.
#### invert
@ -347,7 +366,7 @@ Will overrides `dns.client_subnet` and `servers.[].client_subnet`.
### Address Filter Fields
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.
Only takes effect for address requests (A/AAAA/HTTPS). When the query results do not match the address filtering rule items, the current rule will be skipped.
!!! info ""
@ -375,6 +394,12 @@ Match IP CIDR with query response.
Match private IP with query response.
#### rule_set_ip_cidr_accept_empty
!!! question "Since sing-box 1.10.0"
Make `ip_cidr` rules in rule sets accept empty query response.
### Logical Fields
#### type

31
docs/configuration/dns/rule.zh.md
View file

@ -2,6 +2,12 @@
icon: material/new-box
---
!!! quote "sing-box 1.10.0 中的更改"
:material-delete-clock: [rule_set_ipcidr_match_source](#rule_set_ipcidr_match_source)
:material-plus: [rule_set_ip_cidr_match_source](#rule_set_ip_cidr_match_source)
:material-plus: [rule_set_ip_cidr_accept_empty](#rule_set_ip_cidr_accept_empty)
!!! quote "sing-box 1.9.0 中的更改"
:material-plus: [geoip](#geoip)
@ -117,7 +123,10 @@ icon: material/new-box
"geoip-cn",
"geosite-cn"
],
// 已弃用
"rule_set_ipcidr_match_source": false,
"rule_set_ip_cidr_match_source": false,
"rule_set_ip_cidr_accept_empty": false,
"invert": false,
"outbound": [
"direct"
@ -307,7 +316,17 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
!!! question "自 sing-box 1.9.0 起"
使规则集中的 `ipcidr` 规则匹配源 IP。
!!! failure "已在 sing-box 1.10.0 废弃"
`rule_set_ipcidr_match_source` 已重命名为 `rule_set_ip_cidr_match_source` 且将在 sing-box 1.11.0 移除。
使规则集中的 `ip_cidr` 规则匹配源 IP。
#### rule_set_ip_cidr_match_source
!!! question "自 sing-box 1.10.0 起"
使规则集中的 `ip_cidr` 规则匹配源 IP。
#### invert
@ -345,7 +364,7 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
### 地址筛选字段
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。
仅对地址请求 (A/AAAA/HTTPS) 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。
!!! info ""
@ -365,7 +384,7 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
!!! question "自 sing-box 1.9.0 起"
与查询相应匹配 IP CIDR。
与查询响应匹配 IP CIDR。
#### ip_is_private
@ -373,6 +392,12 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
与查询响应匹配非公开 IP。
#### rule_set_ip_cidr_accept_empty
!!! question "自 sing-box 1.10.0 起"
使规则集中的 `ip_cidr` 规则接受空查询响应。
### 逻辑字段
#### type

12
docs/configuration/inbound/tun.zh.md
View file

@ -168,7 +168,7 @@ tun 接口的 IPv4 和 IPv6 前缀。
!!! failure "已在 sing-box 1.10.0 废弃"
`inet4_address` 已合并到 `address` 且将在 sing-box 1.11.0 移除.
`inet4_address` 已合并到 `address` 且将在 sing-box 1.11.0 移除。
==必填==
@ -178,7 +178,7 @@ tun 接口的 IPv4 前缀。
!!! failure "已在 sing-box 1.10.0 废弃"
`inet6_address` 已合并到 `address` 且将在 sing-box 1.11.0 移除.
`inet6_address` 已合并到 `address` 且将在 sing-box 1.11.0 移除。
tun 接口的 IPv6 前缀。
@ -288,7 +288,7 @@ tun 接口的 IPv6 前缀。
!!! failure "已在 sing-box 1.10.0 废弃"
`inet4_route_address` 已合并到 `route_address` 且将在 sing-box 1.11.0 移除.
`inet4_route_address` 已合并到 `route_address` 且将在 sing-box 1.11.0 移除。
启用 `auto_route` 时使用自定义路由而不是默认路由。
@ -296,7 +296,7 @@ tun 接口的 IPv6 前缀。
!!! failure "已在 sing-box 1.10.0 废弃"
`inet6_route_address` 已合并到 `route_address` 且将在 sing-box 1.11.0 移除.
`inet6_route_address` 已合并到 `route_address` 且将在 sing-box 1.11.0 移除。
启用 `auto_route` 时使用自定义路由而不是默认路由。
@ -310,7 +310,7 @@ tun 接口的 IPv6 前缀。
!!! failure "已在 sing-box 1.10.0 废弃"
`inet4_route_exclude_address` 已合并到 `route_exclude_address` 且将在 sing-box 1.11.0 移除.
`inet4_route_exclude_address` 已合并到 `route_exclude_address` 且将在 sing-box 1.11.0 移除。
启用 `auto_route` 时排除自定义路由。
@ -318,7 +318,7 @@ tun 接口的 IPv6 前缀。
!!! failure "已在 sing-box 1.10.0 废弃"
`inet6_route_exclude_address` 已合并到 `route_exclude_address` 且将在 sing-box 1.11.0 移除.
`inet6_route_exclude_address` 已合并到 `route_exclude_address` 且将在 sing-box 1.11.0 移除。
启用 `auto_route` 时排除自定义路由。

23
docs/configuration/route/rule.md
View file

@ -1,3 +1,12 @@
---
icon: material/alert-decagram
---
!!! quote "Changes in sing-box 1.10.0"
:material-delete-clock: [rule_set_ipcidr_match_source](#rule_set_ipcidr_match_source)
:material-plus: [rule_set_ip_cidr_match_source](#rule_set_ip_cidr_match_source)
!!! quote "Changes in sing-box 1.8.0"
:material-plus: [rule_set](#rule_set)
@ -105,7 +114,9 @@
"geoip-cn",
"geosite-cn"
],
// deprecated
"rule_set_ipcidr_match_source": false,
"rule_set_ip_cidr_match_source": false,
"invert": false,
"outbound": "direct"
},
@ -303,7 +314,17 @@ Match [Rule Set](/configuration/route/#rule_set).
!!! question "Since sing-box 1.8.0"
Make `ipcidr` in rule sets match the source IP.
!!! failure "Deprecated in sing-box 1.10.0"
`rule_set_ipcidr_match_source` is renamed to `rule_set_ip_cidr_match_source` and will be remove in sing-box 1.11.0.
Make `ip_cidr` in rule sets match the source IP.
#### rule_set_ip_cidr_match_source
!!! question "Since sing-box 1.10.0"
Make `ip_cidr` in rule sets match the source IP.
#### invert

23
docs/configuration/route/rule.zh.md
View file

@ -1,3 +1,12 @@
---
icon: material/alert-decagram
---
!!! quote "sing-box 1.10.0 中的更改"
:material-delete-clock: [rule_set_ipcidr_match_source](#rule_set_ipcidr_match_source)
:material-plus: [rule_set_ip_cidr_match_source](#rule_set_ip_cidr_match_source)
!!! quote "sing-box 1.8.0 中的更改"
:material-plus: [rule_set](#rule_set)
@ -103,7 +112,9 @@
"geoip-cn",
"geosite-cn"
],
// 已弃用
"rule_set_ipcidr_match_source": false,
"rule_set_ip_cidr_match_source": false,
"invert": false,
"outbound": "direct"
},
@ -301,7 +312,17 @@
!!! question "自 sing-box 1.8.0 起"
使规则集中的 `ipcidr` 规则匹配源 IP。
!!! failure "已在 sing-box 1.10.0 废弃"
`rule_set_ipcidr_match_source` 已重命名为 `rule_set_ip_cidr_match_source` 且将在 sing-box 1.11.0 移除。
使规则集中的 `ip_cidr` 规则匹配源 IP。
#### rule_set_ip_cidr_match_source
!!! question "自 sing-box 1.10.0 起"
使规则集中的 `ip_cidr` 规则匹配源 IP。
#### invert

25
option/rule.go
View file

@ -64,7 +64,7 @@ func (r Rule) IsValid() bool {
}
}
type DefaultRule struct {
type _DefaultRule struct {
Inbound Listable[string] `json:"inbound,omitempty"`
IPVersion int `json:"ip_version,omitempty"`
Network Listable[string] `json:"network,omitempty"`
@ -94,12 +94,31 @@ type DefaultRule struct {
WIFISSID Listable[string] `json:"wifi_ssid,omitempty"`
WIFIBSSID Listable[string] `json:"wifi_bssid,omitempty"`
RuleSet Listable[string] `json:"rule_set,omitempty"`
RuleSetIPCIDRMatchSource bool `json:"rule_set_ipcidr_match_source,omitempty"`
RuleSetIPCIDRMatchSource bool `json:"rule_set_ip_cidr_match_source,omitempty"`
Invert bool `json:"invert,omitempty"`
Outbound string `json:"outbound,omitempty"`
// Deprecated: renamed to rule_set_ip_cidr_match_source
Deprecated_RulesetIPCIDRMatchSource bool `json:"rule_set_ipcidr_match_source,omitempty"`
}
func (r DefaultRule) IsValid() bool {
type DefaultRule _DefaultRule
func (r *DefaultRule) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_DefaultRule)(r))
if err != nil {
return err
}
//nolint:staticcheck
//goland:noinspection GoDeprecation
if r.Deprecated_RulesetIPCIDRMatchSource {
r.Deprecated_RulesetIPCIDRMatchSource = false
r.RuleSetIPCIDRMatchSource = true
}
return nil
}
func (r *DefaultRule) IsValid() bool {
var defaultValue DefaultRule
defaultValue.Invert = r.Invert
defaultValue.Outbound = r.Outbound

26
option/rule_dns.go
View file

@ -64,7 +64,7 @@ func (r DNSRule) IsValid() bool {
}
}
type DefaultDNSRule struct {
type _DefaultDNSRule struct {
Inbound Listable[string] `json:"inbound,omitempty"`
IPVersion int `json:"ip_version,omitempty"`
QueryType Listable[DNSQueryType] `json:"query_type,omitempty"`
@ -96,15 +96,35 @@ type DefaultDNSRule struct {
WIFISSID Listable[string] `json:"wifi_ssid,omitempty"`
WIFIBSSID Listable[string] `json:"wifi_bssid,omitempty"`
RuleSet Listable[string] `json:"rule_set,omitempty"`
RuleSetIPCIDRMatchSource bool `json:"rule_set_ipcidr_match_source,omitempty"`
RuleSetIPCIDRMatchSource bool `json:"rule_set_ip_cidr_match_source,omitempty"`
RuleSetIPCIDRAcceptEmpty bool `json:"rule_set_ip_cidr_accept_empty,omitempty"`
Invert bool `json:"invert,omitempty"`
Server string `json:"server,omitempty"`
DisableCache bool `json:"disable_cache,omitempty"`
RewriteTTL *uint32 `json:"rewrite_ttl,omitempty"`
ClientSubnet *AddrPrefix `json:"client_subnet,omitempty"`
// Deprecated: renamed to rule_set_ip_cidr_match_source
Deprecated_RulesetIPCIDRMatchSource bool `json:"rule_set_ipcidr_match_source,omitempty"`
}
func (r DefaultDNSRule) IsValid() bool {
type DefaultDNSRule _DefaultDNSRule
func (r *DefaultDNSRule) UnmarshalJSON(bytes []byte) error {
err := json.Unmarshal(bytes, (*_DefaultDNSRule)(r))
if err != nil {
return err
}
//nolint:staticcheck
//goland:noinspection GoDeprecation
if r.Deprecated_RulesetIPCIDRMatchSource {
r.Deprecated_RulesetIPCIDRMatchSource = false
r.RuleSetIPCIDRMatchSource = true
}
return nil
}
func (r *DefaultDNSRule) IsValid() bool {
var defaultValue DefaultDNSRule
defaultValue.Invert = r.Invert
defaultValue.Server = r.Server

17
route/router_dns.go
View file

@ -104,7 +104,8 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, er
response, cached = r.dnsClient.ExchangeCache(ctx, message)
if !cached {
var metadata *adapter.InboundContext
ctx, metadata = adapter.AppendContext(ctx)
ctx, metadata = adapter.ExtendContext(ctx)
metadata.Destination = M.Socksaddr{}
if len(message.Question) > 0 {
metadata.QueryType = message.Question[0].Qtype
switch metadata.QueryType {
@ -126,12 +127,16 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, er
dnsCtx context.Context
addressLimit bool
)
dnsCtx, transport, strategy, rule, ruleIndex = r.matchDNS(ctx, true, ruleIndex, isAddressQuery(message))
dnsCtx = adapter.OverrideContext(dnsCtx)
if rule != nil && rule.WithAddressLimit() {
addressLimit = true
response, err = r.dnsClient.ExchangeWithResponseCheck(dnsCtx, transport, message, strategy, func(response *mDNS.Msg) bool {
metadata.DestinationAddresses, _ = dns.MessageToAddresses(response)
addresses, addrErr := dns.MessageToAddresses(response)
if addrErr != nil {
return false
}
metadata.DestinationAddresses = addresses
return rule.MatchAddressLimit(metadata)
})
} else {
@ -187,7 +192,8 @@ func (r *Router) Lookup(ctx context.Context, domain string, strategy dns.DomainS
return responseAddrs, nil
}
r.dnsLogger.DebugContext(ctx, "lookup domain ", domain)
ctx, metadata := adapter.AppendContext(ctx)
ctx, metadata := adapter.ExtendContext(ctx)
metadata.Destination = M.Socksaddr{}
metadata.Domain = domain
var (
transport dns.Transport
@ -201,9 +207,8 @@ func (r *Router) Lookup(ctx context.Context, domain string, strategy dns.DomainS
dnsCtx context.Context
addressLimit bool
)
metadata.ResetRuleCache()
metadata.DestinationAddresses = nil
dnsCtx, transport, transportStrategy, rule, ruleIndex = r.matchDNS(ctx, false, ruleIndex, true)
dnsCtx = adapter.OverrideContext(dnsCtx)
if strategy == dns.DomainStrategyAsIS {
strategy = transportStrategy
}

2
route/rule_default.go
View file

@ -205,7 +205,7 @@ func NewDefaultRule(router adapter.Router, logger log.ContextLogger, options opt
rule.allItems = append(rule.allItems, item)
}
if len(options.RuleSet) > 0 {
item := NewRuleSetItem(router, options.RuleSet, options.RuleSetIPCIDRMatchSource)
item := NewRuleSetItem(router, options.RuleSet, options.RuleSetIPCIDRMatchSource, false)
rule.items = append(rule.items, item)
rule.allItems = append(rule.allItems, item)
}

2
route/rule_dns.go
View file

@ -219,7 +219,7 @@ func NewDefaultDNSRule(router adapter.Router, logger log.ContextLogger, options
rule.allItems = append(rule.allItems, item)
}
if len(options.RuleSet) > 0 {
item := NewRuleSetItem(router, options.RuleSet, options.RuleSetIPCIDRMatchSource)
item := NewRuleSetItem(router, options.RuleSet, options.RuleSetIPCIDRMatchSource, options.RuleSetIPCIDRAcceptEmpty)
rule.items = append(rule.items, item)
rule.allItems = append(rule.allItems, item)
}

9
route/rule_item_cidr.go
View file

@ -75,19 +75,20 @@ func NewRawIPCIDRItem(isSource bool, ipSet *netipx.IPSet) *IPCIDRItem {
func (r *IPCIDRItem) Match(metadata *adapter.InboundContext) bool {
if r.isSource || metadata.IPCIDRMatchSource {
return r.ipSet.Contains(metadata.Source.Addr)
} else {
}
if metadata.Destination.IsIP() {
return r.ipSet.Contains(metadata.Destination.Addr)
} else {
}
if len(metadata.DestinationAddresses) > 0 {
for _, address := range metadata.DestinationAddresses {
if r.ipSet.Contains(address) {
return true
}
}
}
}
return false
}
return metadata.IPCIDRAcceptEmpty
}
func (r *IPCIDRItem) String() string {
return r.description

13
route/rule_item_rule_set.go
View file

@ -15,14 +15,16 @@ type RuleSetItem struct {
router adapter.Router
tagList []string
setList []adapter.RuleSet
ipcidrMatchSource bool
ipCidrMatchSource bool
ipCidrAcceptEmpty bool
}
func NewRuleSetItem(router adapter.Router, tagList []string, ipCIDRMatchSource bool) *RuleSetItem {
func NewRuleSetItem(router adapter.Router, tagList []string, ipCIDRMatchSource bool, ipCidrAcceptEmpty bool) *RuleSetItem {
return &RuleSetItem{
router: router,
tagList: tagList,
ipcidrMatchSource: ipCIDRMatchSource,
ipCidrMatchSource: ipCIDRMatchSource,
ipCidrAcceptEmpty: ipCidrAcceptEmpty,
}
}
@ -39,7 +41,8 @@ func (r *RuleSetItem) Start() error {
}
func (r *RuleSetItem) Match(metadata *adapter.InboundContext) bool {
metadata.IPCIDRMatchSource = r.ipcidrMatchSource
metadata.IPCIDRMatchSource = r.ipCidrMatchSource
metadata.IPCIDRAcceptEmpty = r.ipCidrAcceptEmpty
for _, ruleSet := range r.setList {
if ruleSet.Match(metadata) {
return true
@ -49,7 +52,7 @@ func (r *RuleSetItem) Match(metadata *adapter.InboundContext) bool {
}
func (r *RuleSetItem) ContainsDestinationIPCIDRRule() bool {
if r.ipcidrMatchSource {
if r.ipCidrMatchSource {
return false
}
return common.Any(r.setList, func(ruleSet adapter.RuleSet) bool {