feat: add getPeer per rinfo

README.md

@@ -41,6 +41,14 @@ srv.close([cb]);
 
 Shuts down the server and calls `cb` once the underlying socket has been closed.
 
+#### Method: getPeer(rinfo): peer
+
+```js
+srv.getPeer({address: ..., port: ...});
+```
+
+Returns a peer by address & port.
+
 #### Event: connection
 
 ```js

package.json

@@ -1,6 +1,6 @@
 {
   "name": "openssl-dtls",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "description": "Bindings for OpenSSL DTLS1.2",
   "main": "index.js",
   "author": "Jue <[email protected]>",

server.js

@@ -48,7 +48,7 @@ class Server extends EventEmitter {
 
 		// Listen for datagrams
 		this.socket.on('message', (message, rinfo) => {
-			const key = `${rinfo.address} ${rinfo.port}`;
+			const key = this._peerKey(rinfo);
 
 			// New connection
 			if (!this.peers[key]) {
@@ -68,6 +68,15 @@ class Server extends EventEmitter {
 		});
 	}
 
+	_peerKey (rinfo) {
+		return `${rinfo.address} ${rinfo.port}`;
+	}
+
+	getPeer (rinfo) {
+		const key = this._peerKey(rinfo)
+		return this.peers[key]
+	}
+
 	bind () {
 		const args = Array.prototype.slice.call(arguments);
 		this.socket.bind.apply(this.socket, args);