Initial Import

1 files changed, 748 insertions, 0 deletions

diff --git a/daemon/smblib/exper.c b/daemon/smblib/exper.c
new file mode 100644
index 0000000..13f9ba6
--- /dev/null
+++ b/daemon/smblib/exper.c
@@ -0,0 +1,748 @@
+/* UNIX SMBlib NetBIOS implementation
+
+   Version 1.0
+   SMBlib Routines. Experimental Section ...
+
+   Copyright (C) Richard Sharpe 1996
+
+*/
+
+/*
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "smblib-priv.h"
+
+#include "../rfcnb/rfcnb.h"
+
+#include <signal.h>
+
+
+/* Logon and tree connect to the server. If a tree handle was given to us, */
+/* we use it and return it, otherwise we create one ...                    */
+
+SMB_Tree_Handle SMB_Logon_And_TCon(SMB_Handle_Type Con_Handle,
+				   SMB_Tree_Handle Tree_Handle,
+				   char *UserName,
+				   char *PassWord,
+				   char *service,
+				   char *service_type)
+
+{ struct RFCNB_Pkt *pkt;
+  int param_len, i, pkt_len, andx_len, andx_param_len;
+  char *p, *AndXCom;
+  SMB_Tree_Handle tree;
+
+  /* Lets create a tree if we need one ... */
+
+  if (Tree_Handle == NULL) {
+
+    tree = (SMB_Tree_Handle)malloc(sizeof(struct SMB_Tree_Structure));
+
+    if (tree == NULL) {
+
+      SMBlib_errno = SMBlibE_NoSpace;
+      return(tree);
+
+    }
+    else { /* Initialize the tree */
+
+      tree -> con = Con_Handle;
+      tree -> prev = tree -> next = NULL;
+
+    }
+  }
+  else
+    tree = Tree_Handle;
+
+  /* First we need a packet etc ... but we need to know what protocol has  */
+  /* been negotiated to figure out if we can do it and what SMB format to  */
+  /* use ...                                                               */
+
+  /* Since we are going to do a LogonAndX with a TCon as the second command*/
+  /* We need the packet size correct. So TCon starts at wct field          */
+
+  if (Con_Handle -> protocol < SMB_P_LanMan1) {
+
+    SMBlib_errno = SMBlibE_ProtLow;
+    if (Tree_Handle == NULL)
+      free(tree);
+    return(NULL);
+
+  }
+
+  /* Now build the correct structure */
+
+  andx_len = SMB_tconx_len - SMB_hdr_wct_offset;
+
+  /* We send a null password as we sent one in the setup and X */
+
+  andx_param_len = strlen(service) + 1 + strlen(service_type) + 1;
+
+  if (Con_Handle -> protocol < SMB_P_NT1) {
+
+#ifdef SMBLIB_DEBUG
+    fprintf(stderr, "Doing an LM session setup etc ...\n");
+#endif
+
+    /* We don't do encrypted passwords ... */
+
+    param_len = strlen(UserName) + 1 + strlen(PassWord) + 1 +
+                strlen(Con_Handle -> PDomain) + 1 +
+	        strlen(Con_Handle -> OSName) + 1;
+
+    pkt_len = SMB_ssetpLM_len + param_len + andx_len + andx_param_len;
+
+    pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len);
+
+    if (pkt == NULL) {
+
+      SMBlib_errno = SMBlibE_NoSpace;
+      if (Tree_Handle == NULL)
+	free(tree);
+      return(NULL); /* Should handle the error */
+
+    }
+
+    bzero(SMB_Hdr(pkt), SMB_ssetpLM_len);
+    SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF);  /* Plunk in IDF */
+    *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBsesssetupX;
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Con_Handle -> pid);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Con_Handle -> mid);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, 0);
+    *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 10;
+    *(SMB_Hdr(pkt) + SMB_hdr_axc_offset) =  SMBtconX;
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset, SMB_ssetpLM_len + param_len);
+
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_mbs_offset, SMBLIB_MAX_XMIT);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_mmc_offset, 2);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_vcn_offset, Con_Handle -> pid);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpLM_snk_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_pwl_offset, strlen(PassWord) + 1);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpLM_res_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_bcc_offset, param_len);
+
+    /* Now copy the param strings in with the right stuff */
+
+    p = (char *)(SMB_Hdr(pkt) + SMB_ssetpLM_buf_offset);
+
+    /* Copy  in password, then the rest. Password has no null at end */
+
+    strcpy(p, PassWord);
+
+    p = p + strlen(PassWord) + 1;
+
+    strcpy(p, UserName);
+    p = p + strlen(UserName);
+    *p = 0;
+
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> PDomain);
+    p = p + strlen(Con_Handle -> PDomain);
+    *p = 0;
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> OSName);
+    p = p + strlen(Con_Handle -> OSName);
+    *p = 0;
+
+    AndXCom = SMB_Hdr(pkt) + SMB_ssetpLM_len + param_len - SMB_hdr_wct_offset;
+
+  }
+  else {
+
+    /* We don't admit to UNICODE support ... */
+
+#ifdef SMBLIB_DEBUG
+    fprintf(stderr, "Doing NT LM Sess Setup etc ... \n");
+#endif
+
+    param_len = strlen(UserName) + 1 + strlen(PassWord) +
+                strlen(Con_Handle -> PDomain) + 1 +
+	        strlen(Con_Handle -> OSName) + 1 +
+		strlen(Con_Handle -> LMType) + 1;
+
+    pkt_len = SMB_ssetpNTLM_len + param_len + andx_len + andx_param_len;
+
+    pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len);
+
+    if (pkt == NULL) {
+
+      SMBlib_errno = SMBlibE_NoSpace;
+      if (Tree_Handle == NULL)
+	free(tree);
+      return(NULL); /* Should handle the error */
+
+    }
+
+    bzero(SMB_Hdr(pkt), SMB_ssetpNTLM_len);
+    SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF);  /* Plunk in IDF */
+    *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBsesssetupX;
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Con_Handle -> pid);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Con_Handle -> mid);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, 0);
+    *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 13;
+    *(SMB_Hdr(pkt) + SMB_hdr_axc_offset) = SMBtconX;
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset, SMB_ssetpNTLM_len + param_len);
+
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_mbs_offset, SMBLIB_MAX_XMIT);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_mmc_offset, 2);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_vcn_offset, 0);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_snk_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cipl_offset, strlen(PassWord));
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cspl_offset, 0);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_res_offset, 0);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cap_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_bcc_offset, param_len);
+
+    /* Now copy the param strings in with the right stuff */
+
+    p = (char *)(SMB_Hdr(pkt) + SMB_ssetpNTLM_buf_offset);
+
+    /* Copy  in password, then the rest. Password has no null at end */
+
+    strcpy(p, PassWord);
+
+    p = p + strlen(PassWord);
+
+    strcpy(p, UserName);
+    p = p + strlen(UserName);
+    *p = 0;
+
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> PDomain);
+    p = p + strlen(Con_Handle -> PDomain);
+    *p = 0;
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> OSName);
+    p = p + strlen(Con_Handle -> OSName);
+    *p = 0;
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> LMType);
+    p = p + strlen(Con_Handle -> LMType);
+    *p = 0;
+
+    /* Now set up the TCON Part ... from WCT, make up a pointer that will
+       help us ...                                                        */
+
+    AndXCom = SMB_Hdr(pkt) + SMB_ssetpNTLM_len + param_len - SMB_hdr_wct_offset;
+
+  }
+    *(AndXCom + SMB_hdr_wct_offset) = 4;
+    *(AndXCom + SMB_tconx_axc_offset) = 0xFF;  /* No command */
+    SSVAL(AndXCom, SMB_tconx_axo_offset, 0);
+    SSVAL(AndXCom, SMB_tconx_flg_offset, 0);   /* Don't disconnect TID    */
+    SSVAL(AndXCom, SMB_tconx_pwl_offset, 0);   /* No password, */
+    SSVAL(AndXCom, SMB_tconx_bcc_offset, andx_param_len);
+
+    p = (char *)(AndXCom + SMB_tconx_buf_offset);
+
+    /**p = 0;
+    p = p + 1; */
+    strcpy(p, service);
+    p = p + strlen(service) + 1;
+    strcpy(p, service_type);
+
+  /* Now send it and get a response */
+
+  if (RFCNB_Send(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0){
+
+#ifdef DEBUG
+    fprintf(stderr, "Error sending SessSetupAndTCon request\n");
+#endif
+
+    RFCNB_Free_Pkt(pkt);
+    free(tree);
+    SMBlib_errno = SMBlibE_SendFailed;
+    return(NULL);
+
+  }
+
+  /* Now get the response ... */
+
+  if (RFCNB_Recv(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0) {
+
+#ifdef DEBUG
+    fprintf(stderr, "Error receiving response to SessSetupAndTCon\n");
+#endif
+
+    RFCNB_Free_Pkt(pkt);
+    free(tree);
+    SMBlib_errno = SMBlibE_RecvFailed;
+    return(NULL);
+
+  }
+
+  /* Check out the response type ... */
+
+  if (CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset) != SMBC_SUCCESS) {  /* Process error */
+
+#ifdef DEBUG
+    fprintf(stderr, "SMB_SessSetupAndTCon failed with errorclass = %i, Error Code = %i\n",
+	    CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset),
+	    SVAL(SMB_Hdr(pkt), SMB_hdr_err_offset));
+#endif
+
+    /* Note, here, that we have not properly handled the error processing */
+    /* and so we cannot tell how much of our request crapped out          */
+
+    SMBlib_SMB_Error = IVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset);
+    free(tree);
+    RFCNB_Free_Pkt(pkt);
+    SMBlib_errno = SMBlibE_Remote;
+    return(NULL);
+
+  }
+
+#ifdef DEBUG
+  fprintf(stderr, "SessSetupAndX response. Action = %i\n",
+          SVAL(SMB_Hdr(pkt), SMB_ssetpr_act_offset));
+#endif
+
+  /* Now pick up the UID for future reference ... */
+
+  Con_Handle -> uid = SVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset);
+
+  /* And pick up the TID as well                  */
+
+  tree -> tid = SVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset);
+
+  tree -> mbs = Con_Handle -> max_xmit;
+
+  /* Link the tree into the list in con */
+
+  if (Con_Handle -> first_tree == NULL) {
+
+    Con_Handle -> first_tree == tree;
+    Con_Handle -> last_tree == tree;
+
+  }
+  else {
+
+    Con_Handle -> last_tree -> next = tree;
+    tree -> prev = Con_Handle -> last_tree;
+    Con_Handle -> last_tree = tree;
+
+  }
+
+  RFCNB_Free_Pkt(pkt);
+
+  return(tree);
+
+}
+
+/* Logon and TCon and Open to a file on the server, but we need to pass   */
+/* back a file pointer, so we better have one in the parameter list       */
+
+int SMB_Logon_TCon_Open(SMB_Handle_Type Con_Handle, char *UserName,
+			char *PassWord,
+			char *service,
+			char *service_type,
+			SMB_Tree_Handle *Tree_Handle,
+			char *filename,
+			WORD mode,
+			WORD search,
+			SMB_File **File_Handle)
+
+{ struct RFCNB_Pkt *pkt;
+  int param_len, i, pkt_len, tcon_len, tcon_param_len, open_len,
+      open_param_len, header_len;
+  struct SMB_File_Def *file_tmp;
+  SMB_Tree_Handle tree;
+  char *p, *AndXCom;
+
+  /* First, we need a tree STRUCTURE as we are going to tree connect     */
+
+  tree = (SMB_Tree_Handle)malloc(sizeof(struct SMB_Tree_Structure));
+
+  if (tree == NULL) {
+
+    SMBlib_errno = SMBlibE_NoSpace;
+    return(SMBlibE_BAD);
+
+  }
+  else {
+
+    tree -> con = Con_Handle;
+    tree -> next = tree -> prev = NULL;
+
+  }
+
+  /* Next, we need a file handle as we are going to pass one back ...    */
+  /* Hmm, there is a bug here ... We should check on File_Handle ...     */
+
+  if ((file_tmp = (SMB_File *)malloc(sizeof(SMB_File))) == NULL){
+
+#ifdef DEBUG
+    fprintf(stderr, "Could not allocate file handle space ...");
+#endif
+
+    SMBlib_errno = SMBlibE_NoSpace;
+    free(tree);
+    return(SMBlibE_BAD);
+
+  }
+
+  /* Next we need a packet etc ... but we need to know what protocol has  */
+  /* been negotiated to figure out if we can do it and what SMB format to  */
+  /* use ...                                                               */
+
+  /* Since we are going to do a LogonAndX with a TCon as the second command*/
+  /* We need the packet size correct. So TCon starts at wct field          */
+
+  if (Con_Handle -> protocol < SMB_P_LanMan1) {
+
+    free(tree);
+    free(file_tmp);
+    SMBlib_errno = SMBlibE_ProtLow;
+    return(SMBlibE_BAD);
+
+  }
+
+  /* Now build the correct structure */
+
+  /* We send a null password in the TconAndX ... */
+
+  tcon_len = SMB_tconx_len - SMB_hdr_wct_offset;
+  tcon_param_len = strlen(service) + 1 + strlen(service_type) + 1;
+
+  open_len = SMB_openx_len - SMB_hdr_wct_offset;
+  open_param_len = 1 + strlen(filename) + 1;  /* AsciiID + null */
+
+  if (Con_Handle -> protocol < SMB_P_NT1) {
+
+    /* We don't do encrypted passwords yet */
+
+    param_len = strlen(UserName) + 1 + strlen(PassWord) + 1 +
+                strlen(Con_Handle -> PDomain) + 1 +
+	        strlen(Con_Handle -> OSName) + 1;
+
+    header_len = SMB_ssetpLM_len + param_len;
+
+    pkt_len = header_len + tcon_len + tcon_param_len +
+              open_len + open_param_len;
+
+    pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len);
+
+    if (pkt == NULL) {
+
+      SMBlib_errno = SMBlibE_NoSpace;
+      free(tree);
+      free(file_tmp);
+      return(SMBlibE_BAD); /* Should handle the error */
+
+    }
+
+    bzero(SMB_Hdr(pkt), SMB_ssetpLM_len);
+    SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF);  /* Plunk in IDF */
+    *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBsesssetupX;
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Con_Handle -> pid);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Con_Handle -> mid);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, 0);
+    *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 10;
+    *(SMB_Hdr(pkt) + SMB_hdr_axc_offset) = SMBtconX;
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset, SMB_ssetpLM_len + param_len);
+
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_mbs_offset, SMBLIB_MAX_XMIT);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_mmc_offset, 2);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_vcn_offset, Con_Handle -> pid);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpLM_snk_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_pwl_offset, strlen(PassWord) + 1);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpLM_res_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_bcc_offset, param_len);
+
+    /* Now copy the param strings in with the right stuff */
+
+    p = (char *)(SMB_Hdr(pkt) + SMB_ssetpLM_buf_offset);
+
+    /* Copy  in password, then the rest. Password has no null at end */
+
+    strcpy(p, PassWord);
+
+    p = p + strlen(PassWord) + 1;
+
+    strcpy(p, UserName);
+    p = p + strlen(UserName);
+    *p = 0;
+
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> PDomain);
+    p = p + strlen(Con_Handle -> PDomain);
+    *p = 0;
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> OSName);
+    p = p + strlen(Con_Handle -> OSName);
+    *p = 0;
+
+    AndXCom = SMB_Hdr(pkt) + SMB_ssetpLM_len + param_len - SMB_hdr_wct_offset;
+
+  }
+  else {
+
+    /* We don't admit to UNICODE support ... */
+
+    param_len = strlen(UserName) + 1 + strlen(PassWord) +
+                strlen(Con_Handle -> PDomain) + 1 +
+	        strlen(Con_Handle -> OSName) + 1 +
+		strlen(Con_Handle -> LMType) + 1;
+
+    header_len = SMB_ssetpNTLM_len + param_len;
+
+    pkt_len = header_len + tcon_len + tcon_param_len +
+              open_len + open_param_len;
+
+    pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len);
+
+    if (pkt == NULL) {
+
+      SMBlib_errno = SMBlibE_NoSpace;
+      free(tree);
+      free(file_tmp);     /* Should only do if we created one ... */
+      return(-1); /* Should handle the error */
+
+    }
+
+    bzero(SMB_Hdr(pkt), SMB_ssetpNTLM_len);
+    SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF);  /* Plunk in IDF */
+    *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBsesssetupX;
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Con_Handle -> pid);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Con_Handle -> mid);
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, 0);
+    *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 13;
+    *(SMB_Hdr(pkt) + SMB_hdr_axc_offset) = SMBtconX;
+    SSVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset, SMB_ssetpNTLM_len + param_len);
+
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_mbs_offset, SMBLIB_MAX_XMIT);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_mmc_offset, 2);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_vcn_offset, 0);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_snk_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cipl_offset, strlen(PassWord));
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cspl_offset, 0);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_res_offset, 0);
+    SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cap_offset, 0);
+    SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_bcc_offset, param_len);
+
+    /* Now copy the param strings in with the right stuff */
+
+    p = (char *)(SMB_Hdr(pkt) + SMB_ssetpNTLM_buf_offset);
+
+    /* Copy  in password, then the rest. Password has no null at end */
+
+    strcpy(p, PassWord);
+
+    p = p + strlen(PassWord);
+
+    strcpy(p, UserName);
+    p = p + strlen(UserName);
+    *p = 0;
+
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> PDomain);
+    p = p + strlen(Con_Handle -> PDomain);
+    *p = 0;
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> OSName);
+    p = p + strlen(Con_Handle -> OSName);
+    *p = 0;
+    p = p + 1;
+
+    strcpy(p, Con_Handle -> LMType);
+    p = p + strlen(Con_Handle -> LMType);
+    *p = 0;
+
+    /* Now set up the TCON Part ... from WCT, make up a pointer that will
+       help us ...                                                        */
+
+    AndXCom = SMB_Hdr(pkt) + SMB_ssetpNTLM_len + param_len - SMB_hdr_wct_offset;
+
+  }
+
+  *(AndXCom + SMB_hdr_wct_offset) = 4;
+  *(AndXCom + SMB_tconx_axc_offset) = SMBopenX;
+  SSVAL(AndXCom, SMB_tconx_axo_offset, (header_len +
+					tcon_len + tcon_param_len));
+  SSVAL(AndXCom, SMB_tconx_flg_offset, 0);   /* Don't disconnect TID    */
+  SSVAL(AndXCom, SMB_tconx_pwl_offset, 0);   /* No password */
+  SSVAL(AndXCom, SMB_tconx_bcc_offset, tcon_param_len);
+
+  p = (char *)(AndXCom + SMB_tconx_buf_offset);
+
+/*  *p = 0;
+  p = p + 1; */
+  strcpy(p, service);
+  p = p + strlen(service) + 1;
+  strcpy(p, service_type);
+
+  /* Now the open bit ... */
+
+  AndXCom = AndXCom + tcon_len + tcon_param_len;  /* Should get us there */
+
+  *(AndXCom + SMB_hdr_wct_offset) = 15;
+  *(AndXCom + SMB_openx_axc_offset) = 0xFF;
+  *(AndXCom + SMB_openx_axr_offset) = 0;
+  SSVAL(AndXCom, SMB_openx_axo_offset, 0);
+  SSVAL(AndXCom, SMB_openx_flg_offset, 0);
+  SSVAL(AndXCom, SMB_openx_mod_offset, mode);
+  SSVAL(AndXCom, SMB_openx_atr_offset, search);
+  SSVAL(AndXCom, SMB_openx_fat_offset, 0);
+  SIVAL(AndXCom, SMB_openx_tim_offset, 0);
+  SSVAL(AndXCom, SMB_openx_ofn_offset, 0x0011); /* Create or open */
+  SIVAL(AndXCom, SMB_openx_als_offset, 0);
+  SSVAL(AndXCom, SMB_openx_bcc_offset, open_param_len);
+
+  p = (char *)(AndXCom + SMB_openx_buf_offset);
+
+  /* *p = SMBasciiID; */
+  strcpy(p, filename);
+
+  /* Now send it and get a response */
+
+  if (RFCNB_Send(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0){
+
+#ifdef DEBUG
+    fprintf(stderr, "Error sending SessSetupAndTCon request\n");
+#endif
+
+    RFCNB_Free_Pkt(pkt);
+    free(tree);
+    free(file_tmp);
+    SMBlib_errno = SMBlibE_SendFailed;
+    return(SMBlibE_BAD);
+
+  }
+
+  /* Now get the response ... */
+
+  if (RFCNB_Recv(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0) {
+
+#ifdef DEBUG
+    fprintf(stderr, "Error receiving response to SessSetupAndTCon\n");
+#endif
+
+    RFCNB_Free_Pkt(pkt);
+    free(tree);
+    free(file_tmp);
+    SMBlib_errno = SMBlibE_RecvFailed;
+    return(SMBlibE_BAD);
+
+  }
+
+  /* Check out the response type ... */
+
+  if (CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset) != SMBC_SUCCESS) {  /* Process error */
+
+#ifdef DEBUG
+    fprintf(stderr, "SMB_SessSetupAndTCon failed with errorclass = %i, Error Code = %i\n",
+	    CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset),
+	    SVAL(SMB_Hdr(pkt), SMB_hdr_err_offset));
+#endif
+
+    /* Note, here, that we have not properly handled the error processing */
+    /* and so we cannot tell how much of our request crapped out          */
+
+    SMBlib_SMB_Error = IVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset);
+    RFCNB_Free_Pkt(pkt);
+    free(tree);
+    free(file_tmp);
+    SMBlib_errno = SMBlibE_Remote;
+    return(SMBlibE_BAD);
+
+  }
+
+#ifdef DEBUG
+  fprintf(stderr, "SessSetupAndX response. Action = %i\n",
+          SVAL(SMB_Hdr(pkt), SMB_ssetpr_act_offset));
+#endif
+
+  /* Now pick up the UID for future reference ... */
+
+  Con_Handle -> uid = SVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset);
+
+  /* And pick up the TID as well                  */
+
+  tree -> tid = SVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset);
+  tree -> mbs = Con_Handle -> max_xmit;        /* We need this */
+
+#ifdef DEBUG
+  fprintf(stderr, "mbs=%i\n", tree -> mbs);
+#endif
+
+  /* Now we populate the file hanble and pass it back ... */
+
+  strncpy(file_tmp -> filename, filename, sizeof(file_tmp -> filename) - 1);
+  file_tmp -> tree = tree;
+
+  /* Pick up a pointer to the right part ... */
+
+  AndXCom = SMB_Hdr(pkt) + SVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset) -
+            SMB_hdr_wct_offset;
+
+  /* Now skip the response to the TConX      */
+
+  AndXCom = SMB_Hdr(pkt) + SVAL(AndXCom, SMB_tconxr_axo_offset) -
+            SMB_hdr_wct_offset;
+
+#ifdef DEBUG
+  fprintf(stderr, "Word Params = %x, AXO = %x\n",
+	  CVAL(AndXCom, SMB_hdr_wct_offset),
+	  SVAL(AndXCom, SMB_openxr_axo_offset));
+#endif
+
+  /* Now pick up the things from the openX response that we need */
+
+  file_tmp -> fid     = SVAL(AndXCom, SMB_openxr_fid_offset);
+  file_tmp -> lastmod = IVAL(AndXCom, SMB_openxr_tim_offset);
+  file_tmp -> size    = IVAL(AndXCom, SMB_openxr_fsz_offset);
+  file_tmp -> access  = SVAL(AndXCom, SMB_openxr_acc_offset);
+  file_tmp -> fileloc = 0;
+
+  *File_Handle = file_tmp;
+
+  /* Now link the tree into the right place ... */
+
+  if (Con_Handle -> first_tree == NULL) {
+
+    Con_Handle -> first_tree == tree;
+    Con_Handle -> last_tree == tree;
+
+  }
+  else {
+
+    Con_Handle -> last_tree -> next = tree;
+    tree -> prev = Con_Handle -> last_tree;
+    Con_Handle -> last_tree = tree;
+
+  }
+
+  RFCNB_Free_Pkt(pkt);
+
+  *Tree_Handle = tree;
+
+  return(0);
+
+}
+