Adding final touches to #125

bower.json

@@ -32,7 +32,8 @@
     "angularjs-toaster": "~0.4.14",
     "ngletteravatar": "~3.0.1",
     "angular-ui-router": "~0.2.15",
-    "angular-clipboard": "~1.1.1"
+    "angular-clipboard": "~1.1.1",
+    "angular-file-saver": "~1.0.1"
   },
   "devDependencies": {
     "angular-mocks": "~1.3",

lemur/certificates/views.py

@@ -5,6 +5,7 @@
     :license: Apache, see LICENSE for more details.
 .. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
 """
+import base64
 from builtins import str
 
 from flask import Blueprint, make_response, jsonify
@@ -817,10 +818,9 @@ class CertificateExport(AuthenticatedResource):
         permission = UpdateCertificatePermission(certificate_id, getattr(role, 'name', None))
 
         if permission.can():
-            passphrase, data = service.export(cert, args['export']['plugin'])
-            response = make_response(data)
-            response.headers['content-type'] = 'application/octet-stream'
-            return response
+            extension, passphrase, data = service.export(cert, args['export']['plugin'])
+            # we take a hit in message size when b64 encoding
+            return dict(extension=extension, passphrase=passphrase, data=base64.b64encode(data))
 
         return dict(message='You are not authorized to export this certificate'), 403
 

lemur/plugins/lemur_java/plugin.py

@@ -74,7 +74,7 @@ class JavaExportPlugin(ExportPlugin):
             'type': 'str',
             'required': False,
             'helpMessage': 'If no passphrase is given one will be generated for you, we highly recommend this. Minimum length is 8.',
-            'validation': '^.{8}$'
+            'validation': '^(?=.*[A-Za-z])(?=.*\d)(?=.*[$@$!%*#?&])[A-Za-z\d$@$!%*#?&]{8,}$'
         },
         {
             'name': 'alias',
@@ -105,9 +105,13 @@ class JavaExportPlugin(ExportPlugin):
         else:
             alias = "blah"
 
+        if not key:
+            raise Exception("Unable to export, no private key found.")
+
         with mktempfile() as cert_tmp:
             with open(cert_tmp, 'w') as f:
                 f.write(body)
+
             with mktempfile() as key_tmp:
                 with open(key_tmp, 'w') as f:
                     f.write(key)
@@ -168,4 +172,4 @@ class JavaExportPlugin(ExportPlugin):
                         with open(jks_tmp, 'rb') as f:
                             raw = f.read()
 
-                        return passphrase, raw
+                        return "jks", passphrase, raw

lemur/static/app/angular/app.js

@@ -15,7 +15,8 @@ var lemur = angular
     'mgo-angular-wizard',
     'satellizer',
     'ngLetterAvatar',
-    'angular-clipboard'
+    'angular-clipboard',
+    'ngFileSaver'
   ])
   .config(function ($stateProvider, $urlRouterProvider, $authProvider) {
     $urlRouterProvider.otherwise('/welcome');

lemur/static/app/angular/certificates/certificate/certificate.js

@@ -1,7 +1,7 @@
 'use strict';
 
 angular.module('lemur')
-  .controller('CertificateExportController', function ($scope, $modalInstance, CertificateApi, CertificateService, PluginService, toaster, editId) {
+  .controller('CertificateExportController', function ($scope, $modalInstance, CertificateApi, CertificateService, PluginService, FileSaver, Blob, toaster, editId) {
     CertificateApi.get(editId).then(function (certificate) {
       $scope.certificate = certificate;
     });
@@ -16,13 +16,26 @@ angular.module('lemur')
 
     $scope.save = function (certificate) {
       CertificateService.export(certificate).then(
-        function () {
-          toaster.pop({
-            type: 'success',
-            title: certificate.name,
-            body: 'Successfully exported!'
-          });
-          $modalInstance.close();
+        function (response) {
+            var byteCharacters = atob(response.data);
+            var byteArrays = [];
+
+            for (var offset = 0; offset < byteCharacters.length; offset += 512) {
+              var slice = byteCharacters.slice(offset, offset + 512);
+
+              var byteNumbers = new Array(slice.length);
+              for (var i = 0; i < slice.length; i++) {
+                byteNumbers[i] = slice.charCodeAt(i);
+              }
+
+              var byteArray = new Uint8Array(byteNumbers);
+
+              byteArrays.push(byteArray);
+            }
+
+          var blob = new Blob(byteArrays, {type: 'application/octet-stream'});
+          saveAs(blob, certificate.name + "." + response.extension);
+          $scope.passphrase = response.passphrase;
         },
         function (response) {
           toaster.pop({