server configs and building group/user entries

src/Core/Models/Entry.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Bit.Core.Models
+{
+    public abstract class Entry
+    {
+        public string DistinguishedName { get; set; }
+        public DateTime? CreationDate { get; set; }
+        public DateTime? RevisionDate { get; set; }
+    }
+
+    public class GroupEntry : Entry
+    {
+        public string Name { get; set; }
+        public HashSet<string> Members { get; set; } = new HashSet<string>();
+        public List<GroupEntry> GroupMembers { get; set; } = new List<GroupEntry>();
+        public List<UserEntry> UserMembers { get; set; } = new List<UserEntry>();
+    }
+
+    public class UserEntry : Entry
+    {
+        public string Email { get; set; }
+    }
+}