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plugin/forward: support DNS-over-QUIC upstreams (#8474)

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Signed-off-by: houyuwushang <liuluoqianqiu@outlook.com>
This commit is contained in:
houyuwushang
2026-09-08 12:51:18 +08:00
committed by GitHub
parent 71a60e140b
commit e1d3fe6bc6
13 changed files with 1679 additions and 40 deletions
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32
plugin/forward/resolve_test.go
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@@ -3,6 +3,7 @@ package forward
import (
"fmt"
"os"
"reflect"
"strings"
"testing"
@@ -171,6 +172,9 @@ func TestParseAsHostEntry(t *testing.T) {
{"tls://dns.example.com", true, "dns.example.com", "853", transport.TLS, ""},
{"tls://dns.example.com:8853", true, "dns.example.com", "8853", transport.TLS, ""},
{"tls://dns.example.com%servername.example.com", true, "dns.example.com", "853", transport.TLS, "servername.example.com"},
{"quic://dns.example.com", true, "dns.example.com", "853", transport.QUIC, ""},
{"quic://dns.example.com:8853", true, "dns.example.com", "8853", transport.QUIC, ""},
{"quic://dns.example.com%servername.example.com", true, "dns.example.com", "853", transport.QUIC, "servername.example.com"},
{"https://dns.example.com", true, "dns.example.com", "443", transport.HTTPS, ""},
{"https://dns.example.com:8443", true, "dns.example.com", "8443", transport.HTTPS, ""},
{"https://dns.example.com%servername.example.com", true, "dns.example.com", "443", transport.HTTPS, "servername.example.com"},
@@ -217,11 +221,15 @@ func TestFormatResolvedAddr(t *testing.T) {
{"10.0.0.1", "53", transport.DNS, "", "10.0.0.1:53"},
{"10.0.0.1", "853", transport.TLS, "", "tls://10.0.0.1:853"},
{"10.0.0.1", "853", transport.TLS, "example.com", "tls://10.0.0.1%example.com:853"},
{"10.0.0.1", "853", transport.QUIC, "", "quic://10.0.0.1:853"},
{"10.0.0.1", "853", transport.QUIC, "example.com", "quic://10.0.0.1%example.com:853"},
{"10.0.0.1", "443", transport.HTTPS, "", "https://10.0.0.1:443"},
{"10.0.0.1", "443", transport.HTTPS, "example.com", "https://10.0.0.1%example.com:443"},
{"::1", "53", transport.DNS, "", "[::1]:53"},
{"::1", "853", transport.TLS, "", "tls://[::1]:853"},
{"::1", "853", transport.TLS, "example.com", "tls://[::1%example.com]:853"},
{"::1", "853", transport.QUIC, "", "quic://[::1]:853"},
{"::1", "853", transport.QUIC, "example.com", "quic://[::1%example.com]:853"},
{"::1", "443", transport.HTTPS, "", "https://[::1]:443"},
{"::1", "443", transport.HTTPS, "example.com", "https://[::1%example.com]:443"},
}
@@ -610,6 +618,30 @@ func TestExpandAndDedupTLS(t *testing.T) {
}
}
func TestExpandAndDedupKeepsDistinctDoTAndDoQEndpoints(t *testing.T) {
entries := []toEntry{
{static: true, addrs: []string{"tls://192.0.2.1:853"}},
{static: true, addrs: []string{"quic://192.0.2.1:853"}},
{static: true, addrs: []string{"quic://192.0.2.1%doq.example:853"}},
{static: true, addrs: []string{"quic://192.0.2.1%DOQ.EXAMPLE:853"}},
{static: true, addrs: []string{"dns://192.0.2.2:53", "192.0.2.2:53"}},
}
result, err := expandAndDedup(entries, nil)
if err != nil {
t.Fatalf("expandAndDedup() failed: %v", err)
}
want := []string{
"tls://192.0.2.1:853",
"quic://192.0.2.1:853",
"quic://192.0.2.1%doq.example:853",
"dns://192.0.2.2:53",
}
if !reflect.DeepEqual(result, want) {
t.Fatalf("expandAndDedup() = %v, want %v", result, want)
}
}
func TestResolverWithHCOptions(t *testing.T) {
input := "forward . 127.0.0.1 {\nresolver 10.96.0.10\n}\n"