Add dns client

2022-07-06 23:11:48 +08:00
parent 651c4b539a
commit 8a761d7e3b
23 changed files with 582 additions and 145 deletions
--- a/adapter/dns.go
+++ b/adapter/dns.go
@@ -0,0 +1,22 @@
+package adapter
+
+import (
+	"context"
+	"net/netip"
+
+	C "github.com/sagernet/sing-box/constant"
+
+	"golang.org/x/net/dns/dnsmessage"
+)
+
+type DNSClient interface {
+	Exchange(ctx context.Context, transport DNSTransport, message *dnsmessage.Message) (*dnsmessage.Message, error)
+	Lookup(ctx context.Context, transport DNSTransport, domain string, strategy C.DomainStrategy) ([]netip.Addr, error)
+}
+
+type DNSTransport interface {
+	Service
+	Raw() bool
+	Exchange(ctx context.Context, message *dnsmessage.Message) (*dnsmessage.Message, error)
+	Lookup(ctx context.Context, domain string, strategy C.DomainStrategy) ([]netip.Addr, error)
+}