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Improve base DNS transports

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世界 2024-06-07 15:59:56 +08:00
parent ee2b7e956a
commit 003b09a3f1
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GPG key ID: CD109927C34A63C4
3 changed files with 6 additions and 13 deletions
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4
go.mod
View file

@ -17,7 +17,7 @@ require (
github.com/libdns/cloudflare v0.1.1
github.com/logrusorgru/aurora v2.0.3+incompatible
github.com/mholt/acmez v1.2.0
github.com/miekg/dns v1.1.59
github.com/miekg/dns v1.1.61
github.com/ooni/go-libtor v1.1.8
github.com/oschwald/maxminddb-golang v1.12.0
github.com/sagernet/bbolt v0.0.0-20231014093535-ea5cb2fe9f0a
@ -27,7 +27,7 @@ require (
github.com/sagernet/quic-go v0.45.1-beta.2
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
github.com/sagernet/sing v0.5.0-alpha.13
github.com/sagernet/sing-dns v0.2.1-0.20240624030536-ca4a5f7afb65
github.com/sagernet/sing-dns v0.3.0-beta.10
github.com/sagernet/sing-mux v0.2.0
github.com/sagernet/sing-quic v0.2.0-beta.12
github.com/sagernet/sing-shadowsocks v0.2.7

8
go.sum
View file

@ -76,8 +76,8 @@ github.com/mdlayher/socket v0.4.1 h1:eM9y2/jlbs1M615oshPQOHZzj6R6wMT7bX5NPiQvn2U
github.com/mdlayher/socket v0.4.1/go.mod h1:cAqeGjoufqdxWkD7DkpyS+wcefOtmu5OQ8KuoJGIReA=
github.com/mholt/acmez v1.2.0 h1:1hhLxSgY5FvH5HCnGUuwbKY2VQVo8IU7rxXKSnZ7F30=
github.com/mholt/acmez v1.2.0/go.mod h1:VT9YwH1xgNX1kmYY89gY8xPJC84BFAisjo8Egigt4kE=
github.com/miekg/dns v1.1.59 h1:C9EXc/UToRwKLhK5wKU/I4QVsBUc8kE6MkHBkeypWZs=
github.com/miekg/dns v1.1.59/go.mod h1:nZpewl5p6IvctfgrckopVx2OlSEHPRO/U4SYkRklrEk=
github.com/miekg/dns v1.1.61 h1:nLxbwF3XxhwVSm8g9Dghm9MHPaUZuqhPiGL+675ZmEs=
github.com/miekg/dns v1.1.61/go.mod h1:mnAarhS3nWaW+NVP2wTkYVIZyHNJ098SJZUki3eykwQ=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
github.com/onsi/ginkgo/v2 v2.9.7 h1:06xGQy5www2oN160RtEZoTvnP2sPhEfePYmCDc2szss=
@ -117,8 +117,8 @@ github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4Wk
github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
github.com/sagernet/sing v0.5.0-alpha.13 h1:fpR4TFZfu/9V3LbHSAnnnwcaXGMF8ijmAAPoY2WHSKw=
github.com/sagernet/sing v0.5.0-alpha.13/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
github.com/sagernet/sing-dns v0.2.1-0.20240624030536-ca4a5f7afb65 h1:lcCe7E1csuyUA3RCvpFcIYOy6FIifDthKaCrUjLG4xA=
github.com/sagernet/sing-dns v0.2.1-0.20240624030536-ca4a5f7afb65/go.mod h1:dArgyPZmK8+zDBVRMjV3r12zHgnTara0ahrWwSe/eQE=
github.com/sagernet/sing-dns v0.3.0-beta.10 h1:Js61EjQXVpcu2VDegWEQTH1isCcVwJju8WEHYgG4tQ0=
github.com/sagernet/sing-dns v0.3.0-beta.10/go.mod h1:nXE6EYMXahB5DV3AcXYbFfuorqF7tbQ86kxweSxRKM4=
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 v0.2.0-beta.12 h1:BhvA5mmrDFEyDUQB5eeu+9UhF+ieyuNJ5Rsb0dAG3QY=

7
route/router_dns.go
View file

@ -8,7 +8,6 @@ import (
"time"
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-dns"
"github.com/sagernet/sing/common/cache"
E "github.com/sagernet/sing/common/exceptions"
@ -125,12 +124,10 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, er
for {
var (
dnsCtx context.Context
cancel context.CancelFunc
addressLimit bool
)
dnsCtx, transport, strategy, rule, ruleIndex = r.matchDNS(ctx, true, ruleIndex, isAddressQuery(message))
dnsCtx, cancel = context.WithTimeout(dnsCtx, C.DNSTimeout)
if rule != nil && rule.WithAddressLimit() {
addressLimit = true
response, err = r.dnsClient.ExchangeWithResponseCheck(dnsCtx, transport, message, strategy, func(response *mDNS.Msg) bool {
@ -141,7 +138,6 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, er
addressLimit = false
response, err = r.dnsClient.Exchange(dnsCtx, transport, message, strategy)
}
cancel()
var rejected bool
if err != nil {
if errors.Is(err, dns.ErrResponseRejectedCached) {
@ -203,7 +199,6 @@ func (r *Router) Lookup(ctx context.Context, domain string, strategy dns.DomainS
for {
var (
dnsCtx context.Context
cancel context.CancelFunc
addressLimit bool
)
metadata.ResetRuleCache()
@ -212,7 +207,6 @@ func (r *Router) Lookup(ctx context.Context, domain string, strategy dns.DomainS
if strategy == dns.DomainStrategyAsIS {
strategy = transportStrategy
}
dnsCtx, cancel = context.WithTimeout(dnsCtx, C.DNSTimeout)
if rule != nil && rule.WithAddressLimit() {
addressLimit = true
responseAddrs, err = r.dnsClient.LookupWithResponseCheck(dnsCtx, transport, domain, strategy, func(responseAddrs []netip.Addr) bool {
@ -223,7 +217,6 @@ func (r *Router) Lookup(ctx context.Context, domain string, strategy dns.DomainS
addressLimit = false
responseAddrs, err = r.dnsClient.Lookup(dnsCtx, transport, domain, strategy)
}
cancel()
if err != nil {
if errors.Is(err, dns.ErrResponseRejectedCached) {
r.dnsLogger.DebugContext(ctx, "response rejected for ", domain, " (cached)")