frp/server/proxy/https.go

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// Copyright 2019 fatedier, fatedier@gmail.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package proxy
import (
"reflect"
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"strings"
v1 "github.com/fatedier/frp/pkg/config/v1"
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"github.com/fatedier/frp/pkg/util/util"
"github.com/fatedier/frp/pkg/util/vhost"
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)
func init() {
RegisterProxyFactory(reflect.TypeOf(&v1.HTTPSProxyConfig{}), NewHTTPSProxy)
}
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type HTTPSProxy struct {
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*BaseProxy
cfg *v1.HTTPSProxyConfig
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}
func NewHTTPSProxy(baseProxy *BaseProxy) Proxy {
unwrapped, ok := baseProxy.GetConfigurer().(*v1.HTTPSProxyConfig)
if !ok {
return nil
}
return &HTTPSProxy{
BaseProxy: baseProxy,
cfg: unwrapped,
}
}
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func (pxy *HTTPSProxy) Run() (remoteAddr string, err error) {
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xl := pxy.xl
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routeConfig := &vhost.RouteConfig{}
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defer func() {
if err != nil {
pxy.Close()
}
}()
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addrs := make([]string, 0)
for _, domain := range pxy.cfg.CustomDomains {
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if domain == "" {
continue
}
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routeConfig.Domain = domain
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l, errRet := pxy.rc.VhostHTTPSMuxer.Listen(pxy.ctx, routeConfig)
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if errRet != nil {
err = errRet
return
}
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xl.Info("https proxy listen for host [%s]", routeConfig.Domain)
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pxy.listeners = append(pxy.listeners, l)
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addrs = append(addrs, util.CanonicalAddr(routeConfig.Domain, pxy.serverCfg.VhostHTTPSPort))
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}
if pxy.cfg.SubDomain != "" {
routeConfig.Domain = pxy.cfg.SubDomain + "." + pxy.serverCfg.SubDomainHost
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l, errRet := pxy.rc.VhostHTTPSMuxer.Listen(pxy.ctx, routeConfig)
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if errRet != nil {
err = errRet
return
}
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xl.Info("https proxy listen for host [%s]", routeConfig.Domain)
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pxy.listeners = append(pxy.listeners, l)
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addrs = append(addrs, util.CanonicalAddr(routeConfig.Domain, pxy.serverCfg.VhostHTTPSPort))
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}
pxy.startCommonTCPListenersHandler()
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remoteAddr = strings.Join(addrs, ",")
return
}
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func (pxy *HTTPSProxy) Close() {
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pxy.BaseProxy.Close()
}