allow to select login field according to component (#36)

src/ppolicy/js/ppolicy.js

@@ -5,6 +5,7 @@
 
   ltbComponent = $("#ltb-component").text();
   entropyPath = new Map([["ssp", "?action=checkentropy"], ["sd", "?page=checkentropy"]]);
+  loginField =  new Map([["ssp", "#login"], ["sd", "#info_identifier td"]]);
 
   bootstrapClasses = new Map([["Err", "bg-danger"], ["0", "bg-danger"], ["1", "bg-warning"], ["2", "bg-info"], ["3", "bg-primary"], ["4", "bg-success"]]);
 
@@ -195,9 +196,17 @@
     }
 
     if (local_policy.pwd_diff_login && local_policy.pwd_diff_login == true) {
-      if( $( "#login" ).length )
+      loginElement = $( loginField.get(ltbComponent) );
+      if(loginElement.is("input"))
+      {
+        login = loginElement.val().trim();
+      }
+      else
+      {
+        login = loginElement.text().trim();
+      }
+      if( login.length )
       {
-        login = $( "#login" ).val();
         report( password != login, 'ppolicy-pwd_diff_login-feedback');
       }
       else