diff --git a/SMBLibrary/Authentication/NTLM/Structures/NTLMv2ClientChallenge.cs b/SMBLibrary/Authentication/NTLM/Structures/NTLMv2ClientChallenge.cs
index 0c62d6c..b8d5b4f 100644
--- a/SMBLibrary/Authentication/NTLM/Structures/NTLMv2ClientChallenge.cs
+++ b/SMBLibrary/Authentication/NTLM/Structures/NTLMv2ClientChallenge.cs
@@ -44,6 +44,15 @@ namespace SMBLibrary.Authentication.NTLM
             AVPairs.Add(AVPairKey.NbComputerName, UnicodeEncoding.Unicode.GetBytes(computerName));
         }
 
+        public NTLMv2ClientChallenge(DateTime timeStamp, byte[] clientChallenge, KeyValuePairList<AVPairKey, byte[]> targetInfo)
+        {
+            CurrentVersion = StructureVersion;
+            MaximumSupportedVersion = StructureVersion;
+            TimeStamp = timeStamp;
+            ClientChallenge = clientChallenge;
+            AVPairs = targetInfo;
+        }
+
         public NTLMv2ClientChallenge(byte[] buffer) : this(buffer, 0)
         {
         }