WIP respond to RPC

oauth3.core.js

@@ -965,7 +965,7 @@
           }
 
           // TODO params should have response_type indicating json, binary, etc
-          var result = JSON.parse(OAUTH3._base64.decodeUrlSafe(params.result || params.directives));
+          var result = JSON.parse(OAUTH3._base64.decodeUrlSafe(params.data || params.result || params.directives));
           // caller will call OAUTH3.hooks.directives.set(providerUri, directives);
           return result;
         });

well-known/oauth3/index.html

@@ -20,74 +20,20 @@
     // TODO what about search within hash?
     var prefix = "(" + window.location.hostname + ") [.well-known/oauth3/]";
     var params = OAUTH3.query.parse(window.location.hash || window.location.search);
-    if (params.debug) {
-      console.warn(prefix, "DEBUG MODE ENABLED. Automatic redirects disabled.");
-    }
-
-    console.log(prefix, 'hash||search:');
-    console.log(window.location.hash || window.location.search);
-
-    console.log(prefix, 'params:');
-    console.log(params);
-
-    var fileWhiteList = [
-      "directives.json"
-    , "scopes.json" ];
-
-    //Serving arbitrary files/paths is probably not a good idea.
-    //Let's make sure this is something we want to serve.
-    if(fileWhiteList.indexOf(params.discoverFile) === -1) {
-      //Nope!
-      var redirect = params.redirect_uri + '?' + OAUTH3.query.stringify({
-        state: params.state
-      , error: "No access to requested file: " + params.discoverFile
-      , error_code: "E_ACCESS_DENIED"
-      , debug: params.debug || undefined
-      });
-
-      console.error(prefix, "Requested file is not listed as a discoverable file:"
-      , fileWhiteList);
-      console.log("Redirecting with error: ", redirect)
-
-      if (!params.debug) {
-        window.location = redirect;
-      } else {
-        // yes, we're violating the security lint with purpose
-        document.body.innerHTML += window.location.host + window.location.pathname
-          + '<br/><br/>You\'ve passed the \'debug\' parameter so we\'re pausing'
-          + ' to let you look at logs or whatever it is that you intended to do.'
-          + '<br/><br/>The requested file was not a discoverable file (see console for details).'
-          + '<br/><br/>Continue with error redirect: <a href="' + redirect + '">' + redirect + '</' + 'a>';
-      }
-      return;
-    }
-
-    OAUTH3.request({ url: params.discoverfile }).then(function (resp) {
-      var urlsafe64 = OAUTH3._base64.encodeUrlSafe(JSON.stringify(resp.data, null, 0));
+    var urlsafe64;
     var redirect;
-      var returnParams;
+    var err;
+    var oldRpc;
+    var sub = params.sub || params.subject;
+    var subData;
 
-      console.log(prefix, 'file contents');
-      console.log(resp);
-
-      console.log(prefix, 'base64');
-      console.log(urlsafe64);
-
-      // TODO try postMessage back to redirect_uri domain right here
-      // window.postMessage();
-
-      // TODO make sure it's https NOT http
-      // NOTE: this can be only up to 2,083 characters
+    function doRedirect(redirect) {
+      if (params.debug) {
         console.log(prefix, 'params.redirect_uri:', params.redirect_uri);
-      redirect = params.redirect_uri + '?' + OAUTH3.query.stringify({
-        state: params.state
-      , directives: urlsafe64  //kept for now, probably should remove this.
-      , result: urlsafe64
-      , debug: params.debug || undefined
-      })
-
         console.log(prefix, 'redirect');
         console.log(redirect);
+      }
+
       if (!params.debug) {
         window.location = redirect;
       } else {
@@ -97,6 +43,93 @@
           + ' to let you look at logs or whatever it is that you intended to do.'
           + '<br/><br/>Continue with redirect: <a href="' + redirect + '">' + redirect + '</' + 'a>';
       }
+    }
+
+    function onError(err) {
+      var redirect = params.redirect_uri + '?' + OAUTH3.query.stringify({
+        state: params.state
+      , error: err.code
+      , error_description: err.message
+      , error_uri: err.uri
+      , debug: params.debug || undefined
+      });
+
+      doRedirect(redirect);
+    }
+
+    function onSuccess(urlsafe64, hasSub) {
+      if (params.debug) {
+        console.log(prefix, 'directives');
+        console.log(resp);
+
+        console.log(prefix, 'base64');
+        console.log(urlsafe64);
+      }
+
+      // TODO try postMessage back to redirect_uri domain right here
+      // window.postMessage();
+
+      // TODO SECURITY make sure it's https NOT http
+      // NOTE: this can be only up to 2,083 characters
+      redirect = params.redirect_uri + '?' + OAUTH3.query.stringify({
+        state: params.state
+      , directives: oldRpc ? urlsafe64 : undefined
+      , data: !oldRpc ? urlsafe64 : undefined
+      , sub: hasSub && sub || undefined
+      , debug: params.debug || undefined
+      });
+
+      doRedirect(redirect);
+    }
+
+    if (params.debug) {
+      console.warn(prefix, "DEBUG MODE ENABLED. Automatic redirects disabled.");
+
+      console.log(prefix, 'hash||search:');
+      console.log(window.location.hash || window.location.search);
+
+      console.log(prefix, 'params:');
+      console.log(params);
+    }
+
+    if ('rpc' !== params.response_type) {
+      err = new Error("response_type '" + params.response_type + "' is not supported");
+      err.code = "E_RESPONSE_TYPE";
+      // TODO err.uri
+      onError(err);
+      return;
+    }
+
+    if (params.action) {
+      oldRpc = true;
+    }
+
+    if (/localstorage/i.test(params._scheme)) {
+      if (sub) {
+        subData = localStorage.getItem(sub + '@oauth3.org:issuer');
+        onSuccess(subData || localStorage.getItem('oauth3.org:issuer'), subData && true);
+        return;
+      }
+      onSuccess(localStorage.getItem('oauth3.org:issuer'));
+      return;
+    }
+
+    var fileWhiteList = [
+      '.well-known/oauth3/directives.json'
+    , '.well-known/oauth3/scopes.json'
+    ];
+
+    if (-1 === fileWhiteList.indexOf(params._pathname)) {
+      err = new Error("No access to requested file: " + params._pathname);
+      err.code = "E_ACCESS_DENIED"
+      // TODO err.uri
+      onError(err);
+    }
+
+    OAUTH3.request({ url: 'directives.json' }).then(function (resp) {
+      urlsafe64 = OAUTH3._base64.encodeUrlSafe(JSON.stringify(resp.data, null, 0));
+
+      onSuccess(urlsafe64);
     });
 
     }());