client + server + host fixes

[henge/kiak.git] / host.js

diff --git a/host.js b/host.js
index e6600de..f70732b 100644 (file)
--- a/host.js
+++ b/host.js
@@ -11,7 +11,7 @@ if ("WebSocket" in window) {
       /* Message is offer from client */
       console.log("Incoming connection " + msg)
 
-      /* State machine to parse offer */
+      /* TODO: State machine to parse offer */
 
       /* New Client Connection*/
       hpc = new RTCPeerConnection()
@@ -28,7 +28,8 @@ if ("WebSocket" in window) {
           pubKey: hpk
         })
         clients.push({
-          sdp: hpc.localDescription
+          host-sdp: hpc.localDescription,
+          client-sdp: hpc.remoteDescription,
           clientPubKey: msg.pubKey
         })
       })
@@ -40,3 +41,18 @@ else {
     document.body.innerHTML = 'Websockets not supported in your browser'
   })
 }
+/* TODO: duplicate in both client.js and host.jhs */
+function getPublicKey() {
+  /* Check local storage for public key */
+  if (window.localStorage.getItem('public-key') === undefined) {
+    /* If doesn't exist, generate public and private key pair, store in
+    local storage */
+    crypto.subtle.generateKey({name:'RSA-OAEP', length: 192}, true, ['encrypt', 'decrypt'])
+      .then((keyPair) => {
+        /* TODO: Do we need to store the private key as well? */
+        window.localStorage.setItem('public-key', keyPair.type.public.toString())
+      })
+  }
+    console.log(window.localStorage.getItem('public-key'))
+    return window.localStorage.getItem('public-key')
+}