Added code to automatically add the common name as a DNS name while creating a certificate.

lemur/static/app/angular/certificates/certificate/tracking.tpl.html

@@ -33,6 +33,8 @@
                uib-tooltip="If you need a certificate with multiple domains enter your primary domain here and the rest under 'Subject Alternate Names' by clicking 'More Options'"
                ng-model="certificate.commonName" placeholder="Common Name" class="form-control"
                ng-maxlength="64"
+               ng-blur="certificate.attachCommonName()"
+               ng-focus="certificate.removeCommonName()"
                required/>
 
         <p ng-show="trackingForm.commonName.$invalid && !trackingForm.commonName.$pristine" class="help-block">

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

@@ -18,6 +18,26 @@ angular.module('lemur')
           this.authority = authority;
           this.authority.maxDate = moment(this.authority.notAfter).subtract(1, 'days').format('YYYY/MM/DD');
         },
+        attachCommonName: function () {
+          if (this.extensions === undefined) {
+            this.extensions = {};
+          }
+
+          if (this.extensions.subAltNames === undefined) {
+            this.extensions.subAltNames = {'names': []};
+          }
+
+          if (angular.isString(this.commonName)) {
+            this.extensions.subAltNames.names.unshift({'nameType': 'DNSName', 'value': this.commonName});
+          }
+        },
+        removeCommonName: function () {
+          if (angular.isDefined(this.extensions) && angular.isDefined(this.extensions.subAltNames)) {
+            if (angular.equals(this.extensions.subAltNames.names[0].value, this.commonName)) {
+              this.extensions.subAltNames.names.shift();
+            }
+          }
+        },
         attachSubAltName: function () {
           if (this.extensions === undefined) {
             this.extensions = {};