Added getEntropy endpoint at /entropy

routes/idp.js

@@ -6,6 +6,7 @@ const Hapi = require('hapi');
 const fs = require('fs');
 const CC = require('compute-cluster');
 const config = require('../lib/config').root();
+const crypto = require('crypto');
 
 const hour = 1000 * 60 * 60;
 const T = Hapi.types;
@@ -40,6 +41,13 @@ var routes = [
       }
     }
   },
+  {
+    method: 'GET',
+    path: '/entropy',
+    config: {
+      handler: getEntropy
+    }
+  },
   {
     method: 'POST',
     path: '/create',
@@ -295,6 +303,12 @@ function resetPassword(request) {
   );
 }
 
+function getEntropy(request) {
+  crypto.randomBytes(32, function(err, buf) {
+    request.reply(buf.toString('base64'));
+  });  
+}
+
 module.exports = {
   routes: routes
 };

test/integration/account.js

@@ -18,7 +18,7 @@ var TEST_KB_NEW = 'super secret!';
 var TEST_WRAPKB = crypto.randomBytes(32).toString('base64');
 
 describe('user', function() {
-  var sessionId, accountToken, pubkey, signToken, resetToken;
+  var sessionId, accountToken, pubkey, signToken, resetToken, entropy;
 
   it('should create a new account', function(done) {
     testClient.makeRequest('POST', '/create', {
@@ -383,5 +383,18 @@ describe('user', function() {
     });
   });
 
+  it('should generate 32 bytes of random crypto entropy', function(done) {
+    testClient.makeRequest('GET', '/entropy', function(res) {
+      try {
+        entropy = res.result;
+        assert.equal(res.statusCode, 200);
+        assert.equal(entropy.length, 44);
+      } catch (e) {
+        return done(e);
+      }
+      done();
+    });
+  });
+
 });