nttrans.c: More NT SMB stuff.

reply.c: Broke out the internals of reply_mv so that they may be called
         externally from the NT transact rename.
server.c: Changed stat calls to sys_stat - found in code review
          of bugfix.
Jeremy.
(This used to be commit fb19dad88edfd7a5c7257a15afc9253fb41f4b99)

3 files changed, 103 insertions, 76 deletions

diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index bc7a504d1d..c452e945c7 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -48,11 +48,12 @@ static char *known_nt_pipes[] = {
 };
 
 /****************************************************************************
-  Send the required number of replies back.
-  We assume all fields other than the data fields are
-  set correctly for the type of call.
-  HACK ! Always assumes smb_setup field is zero.
+ Send the required number of replies back.
+ We assume all fields other than the data fields are
+ set correctly for the type of call.
+ HACK ! Always assumes smb_setup field is zero.
 ****************************************************************************/
+
 static int send_nt_replies(char *outbuf, int bufsize, char *params,
                            int paramsize, char *pdata, int datasize)
 {
@@ -751,16 +752,17 @@ static int call_nt_transact_rename(char *inbuf, char *outbuf, int bufsize, int c
                                    char **setup, char **params, char **data)
 {
   char *params = *pparams;
-  pstring fname;
+  pstring new_name;
+  pstring old_name;
   int fnum = SVAL(params, 0);
   uint16 rename_flags = SVAL(params,2);
   uint32 total_parameter_count = IVAL(inbuf, smb_nt_TotalParameterCount);
   uint32 fname_len = MIN((((uint32)IVAL(inbuf,smb_nt_TotalParameterCount)-4)),
                          ((uint32)sizeof(fname)-1));
 
-  StrnCpy(fname,params+4,fname_len);
-  unix_convert(fname,cnum,0,&bad_path);
-    
+  StrnCpy(new_name,params+4,fname_len);
+  unix_convert(new_name,cnum,0,&bad_path);
+
 }
    
 /****************************************************************************
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 9177b3cde1..ec3ad84c9a 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -3152,33 +3152,28 @@ static BOOL can_rename(char *fname,int cnum)
 }
 
 /****************************************************************************
-  reply to a mv
+ The guts of the rename command, split out so it may be called by the NT SMB
+ code. 
 ****************************************************************************/
-int reply_mv(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+
+int rename_internals(char *inbuf, char *outbuf, char *name, char *newname)
 {
-  int outsize = 0;
-  pstring name;
   int cnum;
   pstring directory;
-  pstring mask,newname;
+  pstring mask;
   pstring newname_last_component;
   char *p;
-  int count=0;
-  int error = ERRnoaccess;
   BOOL has_wild;
-  BOOL exists=False;
   BOOL bad_path1 = False;
   BOOL bad_path2 = False;
+  int count=0;
+  int error = ERRnoaccess;
+  BOOL exists=False;
+
+  cnum = SVAL(inbuf,smb_tid);
 
   *directory = *mask = 0;
 
-  cnum = SVAL(inbuf,smb_tid);
-  
-  pstrcpy(name,smb_buf(inbuf) + 1);
-  pstrcpy(newname,smb_buf(inbuf) + 3 + strlen(name));
-   
-  DEBUG(3,("reply_mv : %s -> %s\n",name,newname));
-   
   unix_convert(name,cnum,0,&bad_path1);
   unix_convert(newname,cnum,newname_last_component,&bad_path2);
 
@@ -3223,7 +3218,7 @@ int reply_mv(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
       pstrcpy(newname, tmpstr);
     }
   
-    DEBUG(3,("reply_mv : case_sensitive = %d, case_preserve = %d, short case preserve = %d, directory = %s, newname = %s, newname_last_component = %s, is_8_3 = %d\n", 
+    DEBUG(3,("rename_internals: case_sensitive = %d, case_preserve = %d, short case preserve = %d, directory = %s, newname = %s, newname_last_component = %s, is_8_3 = %d\n", 
             case_sensitive, case_preserve, short_case_preserve, directory, 
             newname, newname_last_component, is_short_name));
 
@@ -3249,21 +3244,22 @@ int reply_mv(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
       pstrcpy(newname_modified_last_component,p+1);
 
       if(strcsequal(newname_modified_last_component, 
-		    newname_last_component) == False) {
-	/*
-	 * Replace the modified last component with
-	 * the original.
-	 */
+                    newname_last_component) == False) {
+        /*
+         * Replace the modified last component with
+         * the original.
+         */
         pstrcpy(p+1, newname_last_component);
       }
     }
 
     if (resolve_wildcards(directory,newname) && 
-	can_rename(directory,cnum) && 
-	!file_exist(newname,NULL) &&
-	!sys_rename(directory,newname)) count++;
+                  can_rename(directory,cnum) && 
+                  !file_exist(newname,NULL) &&
+                  !sys_rename(directory,newname))
+      count++;
 
-    DEBUG(3,("reply_mv : %s doing rename on %s -> %s\n",(count != 0) ? "succeeded" : "failed",
+    DEBUG(3,("rename_internals: %s doing rename on %s -> %s\n",(count != 0) ? "succeeded" : "failed",
                          directory,newname));
 
     if (!count) exists = file_exist(directory,NULL);
@@ -3279,62 +3275,78 @@ int reply_mv(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
     if (check_name(directory,cnum))
       dirptr = OpenDir(cnum, directory, True);
 
-    if (dirptr)
-      {
-	error = ERRbadfile;
+    if (dirptr) {
+      error = ERRbadfile;
 
-	if (strequal(mask,"????????.???"))
-	  pstrcpy(mask,"*");
+      if (strequal(mask,"????????.???"))
+        pstrcpy(mask,"*");
 
-	while ((dname = ReadDirName(dirptr)))
-	  {
-	    pstring fname;
-	    pstrcpy(fname,dname);
+      while ((dname = ReadDirName(dirptr))) {
+        pstring fname;
+        pstrcpy(fname,dname);
 	    
-	    if(!mask_match(fname, mask, case_sensitive, False)) continue;
-
-	    error = ERRnoaccess;
-	    slprintf(fname,sizeof(fname)-1,"%s/%s",directory,dname);
-	    if (!can_rename(fname,cnum)) {
-		    DEBUG(6,("rename %s refused\n", fname));
-		    continue;
-	    }
-	    pstrcpy(destname,newname);
+        if(!mask_match(fname, mask, case_sensitive, False))
+          continue;
+
+        error = ERRnoaccess;
+        slprintf(fname,sizeof(fname)-1,"%s/%s",directory,dname);
+        if (!can_rename(fname,cnum)) {
+          DEBUG(6,("rename %s refused\n", fname));
+          continue;
+        }
+        pstrcpy(destname,newname);
 
-	    if (!resolve_wildcards(fname,destname)) {
-		    DEBUG(6,("resolve_wildcards %s %s failed\n", 
-			     fname, destname));
-		    continue;
-	    }
+        if (!resolve_wildcards(fname,destname)) {
+          DEBUG(6,("resolve_wildcards %s %s failed\n", fname, destname));
+          continue;
+        }
 
-	    if (file_exist(destname,NULL)) {
-		    DEBUG(6,("file_exist %s\n", 
-			     destname));
-		    error = 183;
-		    continue;
-	    }
-	    if (!sys_rename(fname,destname)) count++;
-	    DEBUG(3,("reply_mv : doing rename on %s -> %s\n",fname,destname));
-	  }
-	CloseDir(dirptr);
+        if (file_exist(destname,NULL)) {
+          DEBUG(6,("file_exist %s\n", destname));
+          error = 183;
+          continue;
+        }
+        if (!sys_rename(fname,destname))
+          count++;
+        DEBUG(3,("rename_internals: doing rename on %s -> %s\n",fname,destname));
       }
+      CloseDir(dirptr);
+    }
   }
-  
+
   if (count == 0) {
     if (exists)
       return(ERROR(ERRDOS,error));
-    else
-    {
-      if((errno == ENOENT) && (bad_path1 || bad_path2))
-      {
+    else {
+      if((errno == ENOENT) && (bad_path1 || bad_path2)) {
         unix_ERR_class = ERRDOS;
         unix_ERR_code = ERRbadpath;
       }
       return(UNIXERROR(ERRDOS,error));
     }
   }
-  
-  outsize = set_message(outbuf,0,0,True);
+
+  return 0;
+}
+
+/****************************************************************************
+ Reply to a mv.
+****************************************************************************/
+
+int reply_mv(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+{
+  int outsize = 0;
+  pstring name;
+  pstring newname;
+
+  pstrcpy(name,smb_buf(inbuf) + 1);
+  pstrcpy(newname,smb_buf(inbuf) + 3 + strlen(name));
+   
+  DEBUG(3,("reply_mv : %s -> %s\n",name,newname));
+
+  outsize = rename_internals(inbuf, outbuf, name, newname);
+  if(outsize == 0) 
+    outsize = set_message(outbuf,0,0,True);
   
   return(outsize);
 }
diff --git a/source3/smbd/server.c b/source3/smbd/server.c
index e167941ccb..374c41c1f5 100644
--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
@@ -1327,7 +1327,7 @@ static void open_file(int fnum,int cnum,char *fname1,int flags,int mode, struct
    * open fd table.
    */
   if(sbuf == 0) {
-    if(stat(fname, &statbuf) < 0) {
+    if(sys_stat(fname, &statbuf) < 0) {
       if(errno != ENOENT) {
         DEBUG(3,("Error doing stat on file %s (%s)\n",
                  fname,strerror(errno)));
@@ -1755,7 +1755,7 @@ BOOL check_file_sharing(int cnum,char *fname, BOOL rename_op)
   if(!lp_share_modes(SNUM(cnum)))
     return True;
 
-  if (stat(fname,&sbuf) == -1) return(True);
+  if (sys_stat(fname,&sbuf) == -1) return(True);
 
   dev = (uint32)sbuf.st_dev;
   inode = (uint32)sbuf.st_ino;
@@ -4145,7 +4145,12 @@ reply for the nt protocol
 int reply_nt1(char *outbuf)
 {
   /* dual names + lock_and_read + nt SMBs + remote API calls */
-  int capabilities = CAP_NT_FIND|CAP_LOCK_AND_READ|CAP_RPC_REMOTE_APIS;
+  int capabilities = CAP_NT_FIND|CAP_LOCK_AND_READ|CAP_RPC_REMOTE_APIS
+#ifdef HAVE_NT_SMBS
+                     |CAP_NT_SMBS
+#endif /* HAVE_NT_SMBS */
+                      ;
+
 /*
   other valid capabilities which we may support at some time...
                      CAP_LARGE_FILES|CAP_NT_SMBS|CAP_RPC_REMOTE_APIS;
@@ -4712,6 +4717,14 @@ struct smb_message_struct
    {SMBtrans2, "SMBtrans2", reply_trans2, AS_USER },
    {SMBtranss2, "SMBtranss2", reply_transs2, AS_USER},
 
+#ifdef HAVE_NT_SMBS
+   /* NT PROTOCOL FOLLOWS */
+   {SMBntcreateX, "SMBntcreateX", reply_ntcreate_and_X, AS_USER | CAN_IPC | QUEUE_IN_OPLOCK },
+   {SMBnttrans, "SMBnttrans", reply_nttrans, AS_USER | CAN_IPC },
+   {SMBnttranss, "SMBnttranss", reply_nttranss, AS_USER | CAN_IPC },
+   {SMBntcancel, "SMBntcancel", reply_ntcancel, AS_USER },
+#endif /* HAVE_NT_SMBS */
+
    /* messaging routines */
    {SMBsends,"SMBsends",reply_sends,AS_GUEST},
    {SMBsendstrt,"SMBsendstrt",reply_sendstrt,AS_GUEST},