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Add sslpassthrough tests (#9457)

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Ricardo Katz 2022-12-28 17:59:27 -03:00 • committed by GitHub
parent a8f4f29871
commit fe2bf5cbdf
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6 changed files with 231 additions and 28 deletions
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8
pkg/tcpproxy/tcp.go
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@ -80,6 +80,7 @@ func (p *TCPProxy) Handle(conn net.Conn) {
}
hostPort := net.JoinHostPort(proxy.IP, fmt.Sprintf("%v", proxy.Port))
klog.V(4).InfoS("passing to", "hostport", hostPort)
clientConn, err := net.Dial("tcp", hostPort)
if err != nil {
klog.V(4).ErrorS(err, "error dialing proxy", "ip", proxy.IP, "port", proxy.Port, "hostname", proxy.Hostname)
@ -99,7 +100,7 @@ func (p *TCPProxy) Handle(conn net.Conn) {
}
proxyProtocolHeader := fmt.Sprintf("PROXY %s %s %s %d %d\r\n", protocol, remoteAddr.IP.String(), localAddr.IP.String(), remoteAddr.Port, localAddr.Port)
klog.V(4).InfoS("Writing Proxy Protocol", "header", proxyProtocolHeader)
_, err = fmt.Fprintf(clientConn, proxyProtocolHeader)
_, err = fmt.Fprint(clientConn, proxyProtocolHeader)
}
if err != nil {
klog.ErrorS(err, "Error writing Proxy Protocol header")
@ -126,8 +127,5 @@ func pipe(client, server net.Conn) {
go doCopy(server, client, cancel)
go doCopy(client, server, cancel)
select {
case <-cancel:
return
}
<-cancel
}