diff -c -r samba_3_2_test/source/smbd/sesssetup.c samba_3_2_test.client_plaintext_auth/source/smbd/sesssetup.c
*** samba_3_2_test/source/smbd/sesssetup.c	Thu Mar 20 12:05:24 2008
--- samba_3_2_test.client_plaintext_auth/source/smbd/sesssetup.c	Tue Mar 25 09:03:25 2008
***************
*** 1556,1565 ****
  							STR_TERMINATE);
  			}
  			if (!pass) {
! 				reply_nterror(req, nt_status_squash(
! 					      NT_STATUS_INVALID_PARAMETER));
! 				END_PROFILE(SMBsesssetupX);
! 				return;
  			}
  			plaintext_password = data_blob(pass, strlen(pass)+1);
  		}
--- 1556,1570 ----
  							STR_TERMINATE);
  			}
  			if (!pass) {
! 				if (lp_client_plaintext_auth()) {
! 					pass = "";
! 				}
! 				else {
! 					reply_nterror(req, nt_status_squash(
! 						      NT_STATUS_INVALID_PARAMETER));
! 					END_PROFILE(SMBsesssetupX);
! 					return;
! 				}
  			}
  			plaintext_password = data_blob(pass, strlen(pass)+1);
  		}