ability to disable certificate check

recws.go

@@ -3,6 +3,7 @@
 package recws
 
 import (
+	"crypto/tls"
 	"errors"
 	"log"
 	"math/rand"
@@ -36,6 +37,7 @@ type RecConn struct {
 	// Proxy specifies the proxy function for the dialer
 	// defaults to ProxyFromEnvironment
 	Proxy func(*http.Request) (*url.URL, error)
+	TLSClientConfig  *tls.Config
 	// SubscribeHandler fires after the connection successfully establish.
 	SubscribeHandler func() error
 	// KeepAliveTimeout is an interval for sending ping/pong messages
@@ -243,13 +245,14 @@ func (rc *RecConn) setDefaultProxy() {
 	}
 }
 
-func (rc *RecConn) setDefaultDialer(handshakeTimeout time.Duration) {
+func (rc *RecConn) setDefaultDialer(tlsClientConfig *tls.Config, handshakeTimeout time.Duration) {
 	rc.mu.Lock()
 	defer rc.mu.Unlock()
 
 	rc.dialer = &websocket.Dialer{
 		HandshakeTimeout: handshakeTimeout,
 		Proxy:            rc.Proxy,
+		TLSClientConfig:  tlsClientConfig,
 	}
 }
 
@@ -260,6 +263,20 @@ func (rc *RecConn) getHandshakeTimeout() time.Duration {
 	return rc.HandshakeTimeout
 }
 
+func (rc *RecConn) getTLSClientConfig() *tls.Config {
+	rc.mu.RLock()
+	defer rc.mu.RUnlock()
+
+	return rc.TLSClientConfig
+}
+
+func (rc *RecConn) SetTLSClientConfig(tlsClientConfig *tls.Config) {
+	rc.mu.Lock()
+	defer rc.mu.Unlock()
+
+	rc.TLSClientConfig = tlsClientConfig
+}
+
 // Dial creates a new client connection.
 // The URL url specifies the host and request URI. Use requestHeader to specify
 // the origin (Origin), subprotocols (Sec-WebSocket-Protocol) and cookies
@@ -280,7 +297,7 @@ func (rc *RecConn) Dial(urlStr string, reqHeader http.Header) {
 	rc.setDefaultRecIntvlFactor()
 	rc.setDefaultHandshakeTimeout()
 	rc.setDefaultProxy()
-	rc.setDefaultDialer(rc.getHandshakeTimeout())
+	rc.setDefaultDialer(rc.getTLSClientConfig(), rc.getHandshakeTimeout())
 
 	// Connect
 	go rc.connect()