server configs and building group/user entries

src/Console/Program.cs

@@ -242,30 +242,66 @@ namespace Bit.Console
             }
             else
             {
+                string input;
+
                 Con.Write("Address: ");
                 config.Address = Con.ReadLine().Trim();
-                Con.Write("Port (389): ");
-                var portInput = Con.ReadLine().Trim();
-                if(!string.IsNullOrWhiteSpace(portInput))
+                Con.Write("Port [{0}]: ", config.Port);
+                input = Con.ReadLine().Trim();
+                if(!string.IsNullOrWhiteSpace(input))
                 {
-                    config.Port = portInput;
+                    config.Port = input;
                 }
                 Con.Write("Path: ");
                 config.Path = Con.ReadLine().Trim();
                 Con.Write("Username: ");
                 config.Username = Con.ReadLine().Trim();
                 Con.Write("Password: ");
-                var passwordInput = ReadSecureLine();
-                if(!string.IsNullOrWhiteSpace(passwordInput))
+                input = ReadSecureLine();
+                if(!string.IsNullOrWhiteSpace(input))
                 {
-                    config.Password = new EncryptedData(passwordInput);
-                    passwordInput = null;
+                    config.Password = new EncryptedData(input);
+                    input = null;
                 }
                 Con.WriteLine();
-                Con.Write("Group filter: ");
-                config.GroupFilter = Con.ReadLine().Trim();
-                Con.Write("User filter: ");
-                config.UserFilter = Con.ReadLine().Trim();
+                Con.Write("Sync groups? [y]: ");
+                input = Con.ReadLine().Trim().ToLower();
+                config.SyncGroups = input == "y" || input == "yes" || string.IsNullOrWhiteSpace(input);
+                if(config.SyncGroups)
+                {
+                    Con.Write("Group filter [{0}]: ", config.GroupFilter);
+                    input = Con.ReadLine().Trim();
+                    if(!string.IsNullOrWhiteSpace(input))
+                    {
+                        config.GroupFilter = input;
+                    }
+                    Con.Write("Group name attribute [{0}]: ", config.GroupNameAttribute);
+                    input = Con.ReadLine().Trim();
+                    if(!string.IsNullOrWhiteSpace(input))
+                    {
+                        config.GroupNameAttribute = input;
+                    }
+                }
+                Con.Write("Sync users? [y]: ");
+                input = Con.ReadLine().Trim().ToLower();
+                config.SyncUsers = input == "y" || input == "yes" || string.IsNullOrWhiteSpace(input);
+                if(config.SyncUsers)
+                {
+                    Con.Write("User filter [{0}]: ", config.UserFilter);
+                    input = Con.ReadLine().Trim();
+                    if(!string.IsNullOrWhiteSpace(input))
+                    {
+                        config.UserFilter = input;
+                    }
+                    Con.Write("User email attribute [{0}]: ", config.UserEmailAttribute);
+                    input = Con.ReadLine().Trim();
+                    if(!string.IsNullOrWhiteSpace(input))
+                    {
+                        config.GroupNameAttribute = input;
+                    }
+                }
+
+                input = null;
             }
 
             Con.WriteLine();

src/Core/Core.csproj

@@ -51,6 +51,7 @@
   <ItemGroup>
     <Compile Include="Models\ApiError.cs" />
     <Compile Include="Models\ApiResult.cs" />
+    <Compile Include="Models\Entry.cs" />
     <Compile Include="Models\ServerConfiguration.cs" />
     <Compile Include="Models\LoginResult.cs" />
     <Compile Include="Models\ErrorResponse.cs" />

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; }
+    }
+}

src/Core/Models/ServerConfiguration.cs

@@ -17,8 +17,19 @@ namespace Bit.Core.Models
         public EncryptedData Password { get; set; }
         [JsonIgnore]
         public string ServerPath => $"LDAP://{Address}:{Port}/{Path}";
-        public string GroupFilter { get; set; }
-        public string UserFilter { get; set; }
+        public string GroupFilter { get; set; } = "(&(objectClass=group))";
+        public string UserFilter { get; set; } = "(&(objectClass=person))";
+        public bool SyncGroups { get; set; } = true;
+        public bool SyncUsers { get; set; } = true;
+        public string Type { get; set; } = "Active Directory";
+        public string MemberAttribute { get; set; } = "memberOf";
+        public string GroupNameAttribute { get; set; } = "name";
+        public string UserEmailAttribute { get; set; } = "mail";
+        public bool EmailPrefixSuffix { get; set; } = false;
+        public string UserEmailPrefixAttribute { get; set; } = "sAMAccountName";
+        public string UserEmailSuffix { get; set; } = "@companyname.com";
+        public string CreationDateAttribute { get; set; } = "whenCreated";
+        public string RevisionDateAttribute { get; set; } = "whenChanged";
 
         public DirectoryEntry GetDirectoryEntry()
         {

src/Core/Utilities/Sync.cs

@@ -1,4 +1,5 @@
-using System;
+using Bit.Core.Models;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.DirectoryServices;
@@ -10,8 +11,13 @@ namespace Bit.Core.Utilities
 {
     public static class Sync
     {
-        public static Task SyncGroupsAsync()
+        public static Task<List<GroupEntry>> SyncGroupsAsync()
         {
+            if(!Services.SettingsService.Instance.Server.SyncGroups)
+            {
+                throw new ApplicationException("Not configured to sync groups.");
+            }
+
             if(Services.SettingsService.Instance.Server == null)
             {
                 throw new ApplicationException("No configuration for directory server.");
@@ -23,18 +29,70 @@ namespace Bit.Core.Utilities
             }
 
             var entry = Services.SettingsService.Instance.Server.GetDirectoryEntry();
-            var filter = string.IsNullOrWhiteSpace(Services.SettingsService.Instance.Server.GroupFilter) ? null : 
+            var filter = string.IsNullOrWhiteSpace(Services.SettingsService.Instance.Server.GroupFilter) ? null :
                 Services.SettingsService.Instance.Server.GroupFilter;
             var searcher = new DirectorySearcher(entry, filter);
             var result = searcher.FindAll();
 
-            PrintSearchResults(result);
+            var groups = new List<GroupEntry>();
+            foreach(SearchResult item in result)
+            {
+                var group = new GroupEntry
+                {
+                    DistinguishedName = new Uri(item.Path).Segments?.LastOrDefault()
+                };
 
-            return Task.FromResult(0);
+                if(group.DistinguishedName == null)
+                {
+                    continue;
+                }
+
+                // Name
+                if(item.Properties.Contains(Services.SettingsService.Instance.Server.GroupNameAttribute) &&
+                    item.Properties[Services.SettingsService.Instance.Server.GroupNameAttribute].Count > 0)
+                {
+                    group.Name = item.Properties[Services.SettingsService.Instance.Server.GroupNameAttribute][0].ToString();
+                }
+                else if(item.Properties.Contains("cn") && item.Properties["cn"].Count > 0)
+                {
+                    group.Name = item.Properties["cn"][0].ToString();
+                }
+                else
+                {
+                    continue;
+                }
+
+                // Dates
+                group.CreationDate = ParseDate(item.Properties, Services.SettingsService.Instance.Server.CreationDateAttribute);
+                group.RevisionDate = ParseDate(item.Properties, Services.SettingsService.Instance.Server.RevisionDateAttribute);
+
+                // Members
+                if(item.Properties.Contains(Services.SettingsService.Instance.Server.MemberAttribute) &&
+                    item.Properties[Services.SettingsService.Instance.Server.MemberAttribute].Count > 0)
+                {
+                    foreach(var member in item.Properties[Services.SettingsService.Instance.Server.MemberAttribute])
+                    {
+                        var memberDn = member.ToString();
+                        if(!group.Members.Contains(memberDn))
+                        {
+                            group.Members.Add(memberDn);
+                        }
+                    }
+                }
+
+                groups.Add(group);
+            }
+
+            return Task.FromResult(groups);
         }
 
-        public static Task SyncUsersAsync()
+        public static Task<List<UserEntry>> SyncUsersAsync()
         {
+            if(!Services.SettingsService.Instance.Server.SyncUsers)
+            {
+                throw new ApplicationException("Not configured to sync users.");
+            }
+
             if(Services.SettingsService.Instance.Server == null)
             {
                 throw new ApplicationException("No configuration for directory server.");
@@ -51,40 +109,101 @@ namespace Bit.Core.Utilities
             var searcher = new DirectorySearcher(entry, filter);
             var result = searcher.FindAll();
 
-            PrintSearchResults(result);
+            var users = new List<UserEntry>();
+            foreach(SearchResult item in result)
+            {
+                var user = new UserEntry
+                {
+                    DistinguishedName = new Uri(item.Path).Segments?.LastOrDefault()
+                };
 
-            return Task.FromResult(0);
+                if(user.DistinguishedName == null)
+                {
+                    continue;
+                }
+
+                // Email
+                if(Services.SettingsService.Instance.Server.EmailPrefixSuffix &&
+                    item.Properties.Contains(Services.SettingsService.Instance.Server.UserEmailPrefixAttribute) &&
+                    item.Properties[Services.SettingsService.Instance.Server.UserEmailPrefixAttribute].Count > 0 &&
+                    !string.IsNullOrWhiteSpace(Services.SettingsService.Instance.Server.UserEmailSuffix))
+                {
+                    user.Email = string.Concat(
+                        item.Properties[Services.SettingsService.Instance.Server.UserEmailPrefixAttribute][0].ToString(),
+                        Services.SettingsService.Instance.Server.UserEmailSuffix).ToLowerInvariant();
+                }
+                else if(item.Properties.Contains(Services.SettingsService.Instance.Server.UserEmailAttribute) &&
+                    item.Properties[Services.SettingsService.Instance.Server.UserEmailAttribute].Count > 0)
+                {
+                    user.Email = item.Properties[Services.SettingsService.Instance.Server.UserEmailAttribute][0]
+                        .ToString()
+                        .ToLowerInvariant();
+                }
+                else
+                {
+                    continue;
+                }
+
+                // Dates
+                user.CreationDate = ParseDate(item.Properties, Services.SettingsService.Instance.Server.CreationDateAttribute);
+                user.RevisionDate = ParseDate(item.Properties, Services.SettingsService.Instance.Server.RevisionDateAttribute);
+
+                users.Add(user);
+            }
+
+            return Task.FromResult(users);
         }
 
         public static async Task SyncAllAsync()
         {
-            await SyncGroupsAsync();
-            await SyncUsersAsync();
+            List<GroupEntry> groups = null;
+            if(Services.SettingsService.Instance.Server.SyncGroups)
+            {
+                groups = await SyncGroupsAsync();
+            }
+
+            List<UserEntry> users = null;
+            if(Services.SettingsService.Instance.Server.SyncUsers)
+            {
+                users = await SyncUsersAsync();
+            }
+
+            AssociateMembers(ref groups, ref users);
         }
 
-        private static void PrintSearchResults(SearchResultCollection result)
+        private static void AssociateMembers(ref List<GroupEntry> groups, ref List<UserEntry> users)
         {
-            foreach(SearchResult item in result)
+            if(groups == null)
             {
-                Console.WriteLine(item.Path);
+                return;
+            }
 
-                foreach(DictionaryEntry prop in item.Properties)
+            foreach(var group in groups)
+            {
+                if(group.Members.Any())
                 {
-                    Console.Write("    " + prop.Key + ": ");
+                    group.GroupMembers = groups.Where(g => group.Members.Contains(g.DistinguishedName)).ToList();
 
-                    var vals = prop.Value as ResultPropertyValueCollection;
-                    for(int i = 0; i < vals.Count; i++)
+                    if(users != null)
                     {
-                        Console.Write(vals[i]);
-                        if(i != vals.Count - 1)
-                        {
-                            Console.Write(" | ");
-                        }
+                        group.UserMembers = users.Where(u => group.Members.Contains(u.DistinguishedName)).ToList();
                     }
-
-                    Console.Write("\n");
                 }
             }
+
+            // TODO: Handle nested group associations
+        }
+
+        private static DateTime? ParseDate(ResultPropertyCollection collection, string dateKey)
+        {
+            DateTime date;
+            if(collection.Contains(dateKey) && collection[dateKey].Count > 0 &&
+                DateTime.TryParse(collection[dateKey][0].ToString(), out date))
+            {
+                return date;
+            }
+
+            return null;
         }
     }
 }