CODEWITHSUNDEEP
spring-bootrsocketrsocket-java
Kami Wan
Kami Wan

Reputation: 764

How to config SSL/TLS in spring boot with rsocket?

I have read the related question in stackoverflow. However, the answer only tell how to config about auth check. I need to encrpt all transferred data with rsocket in spring boot. How can I use tls in spring boot with SSL/TLS. I can't find any supported method when I init my rsocket client as shown below, although I know that rsocket it self can support SSL/TLS. I find some examples: The example

        this.rsocketRequester = rsocketRequesterBuilder.setupRoute("sidecar-client")
            .setupData("test_data")
            .rsocketConnector(connector -> connector.acceptor(responder))
            .connectTcp("localhost", 7000)
            .block();


Summary of my question:
1. Does rsocket in springboot support SSL/TLS ?
2. If spring boot support rsocket with SSL/TLS, are there any examples can be referenced

Upvotes: 5

Views: 2705

Answers (2)

Shahul
Shahul

Reputation: 69

  1. Does rsocket in springboot support SSL/TLS ?

Yes - you need to configure SSL / TLS as you would normally irrespective of using rsocket or not.

In your application.yml add the following lines :

server:
  port: 8443
  ssl:
    enabled: true
    client-auth: none
    protocol: "TLS"
    key-store: "classpath:certs/local/server.jks"
    key-store-type: "JKS"
    key-store-password: "changeit"
    trust-store: "classpath:certs/trust.jks"
    trust-store-password: "changeit"

spring:
  rsocket:
    server:
      mapping-path: "/"
      transport: websocket

And on the client side use wss instead of ws

const _rSocketClient = function()
{
   return  new RSocketClient({
       setup: {
           // ms btw sending keepalive to server
           keepAlive: 60000,
           // ms timeout if no keepalive response
           lifetime: 180000,
           // format of `data`
           dataMimeType: 'application/json',
           // format of `metadata`
           metadataMimeType: MESSAGE_RSOCKET_COMPOSITE_METADATA.string,
       },
       transport: new RSocketWebSocketClient(
           {
               // Connect as secure websocket
               url : "wss://" + R_SOCKET_HOST + ":" + R_SOCKET_PORT,
               debug: true
           },
           BufferEncoders
       ),
   });
}
  1. If spring boot support rsocket with SSL/TLS, are there any examples can be referenced

I couldn't find any examples either and had to learn by doing it myself. Most of the RSocket examples that you would find uses RSocketFactory which is now deprecated and the api keeps changing - so always get the latest and try it yourself.

Upvotes: 3

Yuri Schimke
Yuri Schimke

Reputation: 13448

Yes, modifying your example

Secure TCP (SSL)

this.rsocketRequester = rsocketRequesterBuilder.setupRoute("sidecar-client")
            .setupData("test_data")
            .rsocketConnector(connector -> connector.acceptor(responder))
            .connect(TcpClientTransport.create(TcpClient.create().secure().host("localhost").port(7000)))
            .block();

or secure websockets

this.rsocketRequester = rsocketRequesterBuilder.setupRoute("sidecar-client")
            .setupData("test_data")
            .rsocketConnector(connector -> connector.acceptor(responder))
                  .connectWebSocket(URI.create("https://rsocket-demo.herokuapp.com/rsocket"))
            .block();

Upvotes: 3

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