// Handles a new http connection from the public internet
func httpHandler(tcpConn net.Conn, proto string) {
// wrap up the connection for logging
conn := conn.NewHttp(tcpConn, "pub")
defer conn.Close()
defer func() {
// recover from failures
if r := recover(); r != nil {
conn.Warn("httpHandler failed with error %v", r)
}
}()
// Make sure we detect dead connections while we decide how to multiplex
conn.SetDeadline(time.Now().Add(connReadTimeout))
// read out the http request
req, err := conn.ReadRequest()
if err != nil {
conn.Warn("Failed to read valid %s request: %v", proto, err)
conn.Write([]byte(BadRequest))
return
}
// read out the Host header from the request
host := strings.ToLower(req.Host)
conn.Debug("Found hostname %s in request", host)
// multiplex to find the right backend host
tunnel := tunnelRegistry.Get(fmt.Sprintf("%s://%s", proto, host))
if tunnel == nil {
conn.Info("No tunnel found for hostname %s", host)
conn.Write([]byte(fmt.Sprintf(NotFound, len(host)+18, host)))
return
}
// If the client specified http auth and it doesn't match this request's auth
// then fail the request with 401 Not Authorized and request the client reissue the
// request with basic authdeny the request
if tunnel.req.HttpAuth != "" && req.Header.Get("Authorization") != tunnel.req.HttpAuth {
conn.Info("Authentication failed: %s", req.Header.Get("Authorization"))
conn.Write([]byte(NotAuthorized))
return
}
// dead connections will now be handled by tunnel heartbeating and the client
conn.SetDeadline(time.Time{})
// let the tunnel handle the connection now
tunnel.HandlePublicConnection(conn)
}
/**
* Handles a new http connection from the public internet
*/
func httpHandler(tcpConn net.Conn) {
// wrap up the connection for logging
conn := conn.NewHttp(tcpConn, "pub")
defer conn.Close()
defer func() {
// recover from failures
if r := recover(); r != nil {
conn.Warn("httpHandler failed with error %v", r)
}
}()
// read out the http request
req, err := conn.ReadRequest()
if err != nil {
conn.Warn("Failed to read valid http request: %v", err)
conn.Write([]byte(BadRequest))
return
}
// multiplex to find the right backend host
conn.Debug("Found hostname %s in request", req.Host)
tunnel := tunnels.Get("http://" + req.Host)
if tunnel == nil {
conn.Info("No tunnel found for hostname %s", req.Host)
conn.Write([]byte(fmt.Sprintf(NotFound, len(req.Host)+18, req.Host)))
return
}
// satisfy auth, if necessary
conn.Debug("From client: %s", req.Header.Get("Authorization"))
conn.Debug("To match: %s", tunnel.regMsg.HttpAuth)
if req.Header.Get("Authorization") != tunnel.regMsg.HttpAuth {
conn.Info("Authentication failed")
conn.Write([]byte(NotAuthorized))
return
}
tunnel.HandlePublicConnection(conn)
}
/**
* Handles a new http connection from the public internet
*/
func httpHandler(tcpConn net.Conn) {
// wrap up the connection for logging
conn := conn.NewHttp(tcpConn, "pub")
defer conn.Close()
defer func() {
// recover from failures
if r := recover(); r != nil {
conn.Warn("httpHandler failed with error %v", r)
}
}()
// read out the http request
req, err := conn.ReadRequest()
if err != nil {
conn.Warn("Failed to read valid http request: %v", err)
conn.Write([]byte(BadRequest))
return
}
// read out the Host header from the request
host := strings.ToLower(req.Host)
conn.Debug("Found hostname %s in request", host)
// multiplex to find the right backend host
tunnel := tunnels.Get("http://" + host)
if tunnel == nil {
conn.Info("No tunnel found for hostname %s", host)
conn.Write([]byte(fmt.Sprintf(NotFound, len(host)+18, host)))
return
}
// If the client specified http auth and it doesn't match this request's auth
// then fail the request with 401 Not Authorized and request the client reissue the
// request with basic authdeny the request
if tunnel.regMsg.HttpAuth != "" && req.Header.Get("Authorization") != tunnel.regMsg.HttpAuth {
conn.Info("Authentication failed: %s", req.Header.Get("Authorization"))
conn.Write([]byte(NotAuthorized))
return
}
tunnel.HandlePublicConnection(conn)
}