catch DirectoryOperationException to check Negotiate as for LdapExcep…

…tion (dotnet#52748) resolves dotnet#51222 Co-authored-by: Trivalik <[email protected]>
erlimar · Jun 15, 2021 · ce95c98 · ce95c98
1 parent 4ca04f1
commit ce95c98
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...ctoryServices.AccountManagement/src/System/DirectoryServices/AccountManagement/Context.cs b/...ctoryServices.AccountManagement/src/System/DirectoryServices/AccountManagement/Context.cs
@@ -264,6 +264,10 @@ public bool Validate(string userName, string password)
                             // we don't return false here even if we failed with ERROR_LOGON_FAILURE. We must check Negotiate
                             // because there might be cases in which SSL fails and Negotiate succeeds
                         }
+                        catch (DirectoryOperationException)
+                        {
+                            // see LdapException
+                        }
 
                         BindLdap(networkCredential, defaultContextOptionsNegotiate);
                         _lastBindMethod = AuthMethod.Negotiate;