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Add outbound proxy configuration propagation

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This commit is contained in:
Shelikhoo 2023-10-19 11:40:57 +01:00
parent f43da1d2d2
commit 5df7a06eee
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GPG key ID: C4D5E79D22B25316
7 changed files with 139 additions and 37 deletions
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17
client/snowflake.go
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@ -4,6 +4,7 @@ package main
import (
"flag"
"fmt"
"gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/v2/common/proxy"
"io"
"io/ioutil"
"log"
@ -231,8 +232,20 @@ func main() {
log.Fatal(err)
}
if ptInfo.ProxyURL != nil {
pt.ProxyError("proxy is not supported")
os.Exit(1)
if err := proxy.CheckProxyProtocolSupport(ptInfo.ProxyURL); err != nil {
pt.ProxyError("proxy is not supported:" + err.Error())
os.Exit(1)
} else {
config.CommunicationProxy = ptInfo.ProxyURL
client := proxy.NewSocks5UDPClient(config.CommunicationProxy)
conn, err := client.ListenPacket("udp", nil)
if err != nil {
pt.ProxyError("proxy test failure:" + err.Error())
os.Exit(1)
}
conn.Close()
pt.ProxyDone()
}
}
listeners := make([]net.Listener, 0)
shutdown := make(chan struct{})