WIP: NTLM Implementation

src/CommonLib/Enums/CollectionMethod.cs

@@ -25,10 +25,14 @@ public enum CollectionMethod
         CARegistry = 1 << 16,
         DCRegistry = 1 << 17,
         CertServices = 1 << 18,
+        LdapServices = 1 << 19,
+        WebClientService = 1 << 21,
+        SmbInfo = 1 << 22,
+        EventLogs = 1 << 23,
         LocalGroups = DCOM | RDP | LocalAdmin | PSRemote,
-        ComputerOnly = LocalGroups | Session | UserRights | CARegistry | DCRegistry,
-        DCOnly = ACL | Container | Group | ObjectProps | Trusts | GPOLocalGroup | CertServices,
-        Default = Group | Session | Trusts | ACL | ObjectProps | LocalGroups | SPNTargets | Container | CertServices,
-        All = Default | LoggedOn | GPOLocalGroup | UserRights | CARegistry | DCRegistry
+        ComputerOnly = LocalGroups | Session | UserRights | CARegistry | DCRegistry | WebClientService | SmbInfo | EventLogs,
+        DCOnly = ACL | Container | Group | ObjectProps | Trusts | GPOLocalGroup | CertServices | LdapServices | SmbInfo,
+        Default = Group | Session | Trusts | ACL | ObjectProps | LocalGroups | SPNTargets | Container | CertServices | LdapServices | SmbInfo,
+        All = Default | LoggedOn | GPOLocalGroup | UserRights | CARegistry | DCRegistry | WebClientService | LdapServices | EventLogs
     }
 }

src/CommonLib/Enums/LdapErrorCodes.cs

@@ -3,10 +3,12 @@
     public enum LdapErrorCodes : int
     {
         Success = 0,
+        StrongAuthRequired = 8,
+        SaslBindInProgress = 14,
         InvalidCredentials = 49,
         Busy = 51,
         ServerDown = 81,
         LocalError = 82,
-        KerberosAuthType = 83
+        KerberosAuthType = 83,
     }
 }

src/CommonLib/Enums/LdapOption.cs

@@ -0,0 +1,14 @@
+namespace SharpHoundCommonLib.Enums
+{
+    public enum LdapOption : int
+    {
+        Ssl = 0x0A,
+        ProtocolVersion = 0x11,
+        ResultCode = 0x31,
+        ServerError = 0x33,
+        ServerCertificate = 0x81,
+        Sign = 0x95,
+        Encrypt = 0x96,
+        Timeout = 0x5002,
+    }
+}

src/CommonLib/Enums/LdapOptionValue.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SharpHoundCommonLib.Enums
+{
+    public enum LdapOptionValue : int
+    {
+        Off = 0,
+        On = 1,
+        Version3 = 3,
+    };
+}

src/CommonLib/Enums/LdapSupportedSaslMechansims.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SharpHoundCommonLib.Enums
+{
+    public static class LdapSupportedSaslMechansims
+    {
+        public const string GSSAPI = "GSSAPI";
+        public const string GSS_SPNEGO = "GSS-SPNEGO";
+        public const string EXTERNAL = "EXTERNAL";
+        public const string DIGEST_MD5 = "DIGEST_MD5";
+    }
+}

src/CommonLib/LdapConnectionPool.cs

@@ -19,7 +19,7 @@ namespace SharpHoundCommonLib {
     internal class LdapConnectionPool : IDisposable{
         private readonly ConcurrentBag<LdapConnectionWrapper> _connections;
         private readonly ConcurrentBag<LdapConnectionWrapper> _globalCatalogConnection;
-        private readonly SemaphoreSlim _semaphore;
+        private readonly SemaphoreSlim _semaphore = null;
         private readonly string _identifier;
         private readonly string _poolIdentifier;
         private readonly LdapConfig _ldapConfig;

src/CommonLib/LdapProducerQueryGenerator.cs

@@ -46,7 +46,7 @@ public static GeneratedLdapParameters GenerateDefaultPartitionParameters(Collect
             if (methods.HasFlag(CollectionMethod.SPNTargets))
                 properties.AddRange(CommonProperties.SPNTargetProps);
 
-            if (methods.HasFlag(CollectionMethod.DCRegistry))
+            if (methods.HasFlag(CollectionMethod.DCRegistry) || methods.HasFlag(CollectionMethod.LdapServices))
                 properties.AddRange(CommonProperties.ComputerMethodProps);
 
             if (methods.HasFlag(CollectionMethod.SPNTargets)) {
@@ -79,7 +79,7 @@ public static GeneratedLdapParameters GenerateDefaultPartitionParameters(Collect
             properties.AddRange(CommonProperties.GPOLocalGroupProps);
         }
 
-        if (methods.HasFlag(CollectionMethod.DCRegistry)) {
+        if (methods.HasFlag(CollectionMethod.DCRegistry) || methods.HasFlag(CollectionMethod.LdapServices)) {
             filter = filter.AddComputers(CommonFilters.DomainControllers);
             properties.AddRange(CommonProperties.ComputerMethodProps);
         }