mirror of
https://github.com/fatedier/frp.git
synced 2026-05-15 08:05:49 -06:00
60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
// Copyright 2026 The frp Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build !frps
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package httpsserver
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import (
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"crypto/tls"
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"fmt"
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"net/http"
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"time"
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"github.com/samber/lo"
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"github.com/fatedier/frp/pkg/transport"
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httppkg "github.com/fatedier/frp/pkg/util/http"
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)
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func New(handler http.Handler, crtPath, keyPath string, enableHTTP2 *bool) (*http.Server, error) {
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tlsConfig, err := transport.NewServerTLSConfig(crtPath, keyPath, "")
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if err != nil {
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return nil, fmt.Errorf("gen TLS config error: %v", err)
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}
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server := &http.Server{
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Handler: withMisdirectedRequestCheck(handler),
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ReadHeaderTimeout: 60 * time.Second,
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TLSConfig: tlsConfig,
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}
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if !lo.FromPtr(enableHTTP2) {
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server.TLSNextProto = make(map[string]func(*http.Server, *tls.Conn, http.Handler))
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}
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return server, nil
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}
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func withMisdirectedRequestCheck(handler http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.TLS != nil {
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tlsServerName, _ := httppkg.CanonicalHost(r.TLS.ServerName)
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host, _ := httppkg.CanonicalHost(r.Host)
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if tlsServerName != "" && tlsServerName != host {
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w.WriteHeader(http.StatusMisdirectedRequest)
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return
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}
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}
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handler.ServeHTTP(w, r)
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})
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}
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