feat: add insecure field in node client

client/client.go

@@ -174,8 +174,9 @@ func (c *BaseClient) HTTP() (*http.HTTP, error) {
 // NodeClient is a struct for interacting with nodes.
 type NodeClient struct {
 	*BaseClient
-	addr    sentinelhub.NodeAddress
-	timeout time.Duration
+	addr     sentinelhub.NodeAddress
+	insecure bool
+	timeout  time.Duration
 }
 
 // NewNodeClient creates a new instance of NodeClient.
@@ -191,6 +192,12 @@ func (c *NodeClient) WithAddr(addr sentinelhub.NodeAddress) *NodeClient {
 	return c
 }
 
+// WithInsecure sets the insecure flag of the NodeClient and returns the updated instance.
+func (c *NodeClient) WithInsecure(insecure bool) *NodeClient {
+	c.insecure = insecure
+	return c
+}
+
 // WithTimeout sets the timeout of the NodeClient and returns the updated instance.
 func (c *NodeClient) WithTimeout(timeout time.Duration) *NodeClient {
 	c.timeout = timeout

client/node.go

@@ -91,7 +91,7 @@ func (c *NodeClient) do(ctx context.Context, method, url string, reqBody, result
 	client := &http.Client{
 		Transport: &http.Transport{
 			TLSClientConfig: &tls.Config{
-				InsecureSkipVerify: true,
+				InsecureSkipVerify: c.insecure,
 			},
 		},
 	}