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Make UDP and TCP code similar when it comes to SOCKS proxying

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Actually use the relay when both a relay and a SOCKS proxy are
configured.

Keep forcing TCP when SOCKS is enabled. I couldn't get UDP proxying
to work with Shadowsocks.
This commit is contained in:
Frank Denis 2020-01-27 16:07:08 +01:00
parent 349320f291
commit 4d788aed85
1 changed files with 9 additions and 2 deletions
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11
dnscrypt-proxy/proxy.go
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@ -348,7 +348,14 @@ func (proxy *Proxy) exchangeWithUDPServer(serverInfo *ServerInfo, sharedKey *[32
if serverInfo.RelayUDPAddr != nil {
upstreamAddr = serverInfo.RelayUDPAddr
}
pc, err := net.DialUDP("udp", nil, upstreamAddr)
var err error
var pc net.Conn
proxyDialer := proxy.xTransport.proxyDialer
if proxyDialer == nil {
pc, err = net.DialUDP("udp", nil, upstreamAddr)
} else {
pc, err = (*proxyDialer).Dial("udp", upstreamAddr.String())
}
if err != nil {
return nil, err
}
@ -382,7 +389,7 @@ func (proxy *Proxy) exchangeWithTCPServer(serverInfo *ServerInfo, sharedKey *[32
if proxyDialer == nil {
pc, err = net.DialTCP("tcp", nil, upstreamAddr)
} else {
pc, err = (*proxyDialer).Dial("tcp", serverInfo.TCPAddr.String())
pc, err = (*proxyDialer).Dial("tcp", upstreamAddr.String())
}
if err != nil {
return nil, err