From e90b65284812aaa5ff9e9935ce9bbad7791cbbcd Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 15 Jul 2002 10:35:28 +0000
Subject: updated the 3.0 branch from the head branch - ready for alpha18 (This
 used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce)

---
 source3/smbd/dir.c | 156 ++++++++++++++++++++++++++++++-----------------------
 1 file changed, 88 insertions(+), 68 deletions(-)

(limited to 'source3/smbd/dir.c')

diff --git a/source3/smbd/dir.c b/source3/smbd/dir.c
index f56e0e9ef0..7dd425ef8a 100644
--- a/source3/smbd/dir.c
+++ b/source3/smbd/dir.c
@@ -558,6 +558,12 @@ BOOL dir_check_ftype(connection_struct *conn,int mode,SMB_STRUCT_STAT *st,int di
   return True;
 }
 
+static BOOL mangle_mask_match(connection_struct *conn, char *filename, char *mask)
+{
+	mangle_map(filename,True,False,SNUM(conn));
+	return mask_match(filename,mask,False);
+}
+
 /****************************************************************************
  Get an 8.3 directory entry.
 ****************************************************************************/
@@ -603,8 +609,7 @@ BOOL get_dir_entry(connection_struct *conn,char *mask,int dirtype,char *fname,
     */
     if ((strcmp(mask,"*.*") == 0) ||
 	mask_match(filename,mask,False) ||
-        (mangle_map(filename,True,False,SNUM(conn)) &&
-         mask_match(filename,mask,False)))
+        mangle_mask_match(conn,filename,mask))
     {
       if (isrootdir && (strequal(filename,"..") || strequal(filename,".")))
         continue;
@@ -680,7 +685,15 @@ static BOOL user_can_read_file(connection_struct *conn, char *name)
 
 	ZERO_STRUCT(ste);
 
-	/* if we can't stat it does not show it */
+	/*
+	 * If user is a member of the Admin group
+	 * we never hide files from them.
+	 */
+
+	if (conn->admin_user)
+		return True;
+
+	/* If we can't stat it does not show it */
 	if (vfs_stat(conn, name, &ste) != 0)
 		return False;
 
@@ -714,73 +727,80 @@ static BOOL user_can_read_file(connection_struct *conn, char *name)
 
 void *OpenDir(connection_struct *conn, char *name, BOOL use_veto)
 {
-  Dir *dirp;
-  char *n;
-  DIR *p = conn->vfs_ops.opendir(conn,name);
-  int used=0;
-
-  if (!p) return(NULL);
-  dirp = (Dir *)malloc(sizeof(Dir));
-  if (!dirp) {
-    DEBUG(0,("Out of memory in OpenDir\n"));
-    conn->vfs_ops.closedir(conn,p);
-    return(NULL);
-  }
-  dirp->pos = dirp->numentries = dirp->mallocsize = 0;
-  dirp->data = dirp->current = NULL;
-
-  while (True)
-  {
-    int l;
-
-    if (used == 0) {
-	n = ".";
-    } else if (used == 2) {
-	n = "..";
-    } else {
-	n = vfs_readdirname(conn, p);
-	if (n == NULL)
-		break;
-	if ((strcmp(".",n) == 0) ||(strcmp("..",n) == 0))
-		continue;
-    }
-
-    l = strlen(n)+1;
-
-    /* If it's a vetoed file, pretend it doesn't even exist */
-    if (use_veto && conn && IS_VETO_PATH(conn, n)) continue;
-
-    /* Honour _hide unreadable_ option */
-    if (conn && lp_hideunreadable(SNUM(conn))) {
-	    char *entry;
-	    int ret=0;
+	Dir *dirp;
+	char *n;
+	DIR *p = conn->vfs_ops.opendir(conn,name);
+	int used=0;
+
+	if (!p)
+		return(NULL);
+	dirp = (Dir *)malloc(sizeof(Dir));
+	if (!dirp) {
+		DEBUG(0,("Out of memory in OpenDir\n"));
+		conn->vfs_ops.closedir(conn,p);
+		return(NULL);
+	}
+	dirp->pos = dirp->numentries = dirp->mallocsize = 0;
+	dirp->data = dirp->current = NULL;
+
+	while (True) {
+		int l;
+		BOOL normal_entry = True;
+
+		if (used == 0) {
+			n = ".";
+			normal_entry = False;
+		} else if (used == 2) {
+			n = "..";
+			normal_entry = False;
+		} else {
+			n = vfs_readdirname(conn, p);
+			if (n == NULL)
+				break;
+			if ((strcmp(".",n) == 0) ||(strcmp("..",n) == 0))
+				continue;
+			normal_entry = True;
+	    	}
+
+		l = strlen(n)+1;
+
+		/* If it's a vetoed file, pretend it doesn't even exist */
+		if (normal_entry && use_veto && conn && IS_VETO_PATH(conn, n))
+			continue;
+
+		/* Honour _hide unreadable_ option */
+		if (normal_entry && conn && lp_hideunreadable(SNUM(conn))) {
+			char *entry;
+			int ret=0;
       
-	    if (asprintf(&entry, "%s/%s/%s", conn->origpath, name, n) > 0) {
-		    ret = user_can_read_file(conn, entry);
-		    SAFE_FREE(entry);
-	    }
-	    if (!ret) continue;
-    }
-
-    if (used + l > dirp->mallocsize) {
-      int s = MAX(used+l,used+2000);
-      char *r;
-      r = (char *)Realloc(dirp->data,s);
-      if (!r) {
-	DEBUG(0,("Out of memory in OpenDir\n"));
-	break;
-      }
-      dirp->data = r;
-      dirp->mallocsize = s;
-      dirp->current = dirp->data;
-    }
-    pstrcpy(dirp->data+used,n);
-    used += l;
-    dirp->numentries++;
-  }
+			if (asprintf(&entry, "%s/%s/%s", conn->origpath, name, n) > 0) {
+				ret = user_can_read_file(conn, entry);
+				SAFE_FREE(entry);
+			}
+			if (!ret)
+				continue;
+		}
+
+		if (used + l > dirp->mallocsize) {
+			int s = MAX(used+l,used+2000);
+			char *r;
+			r = (char *)Realloc(dirp->data,s);
+			if (!r) {
+				DEBUG(0,("Out of memory in OpenDir\n"));
+					break;
+			}
+			dirp->data = r;
+			dirp->mallocsize = s;
+			dirp->current = dirp->data;
+		}
+
+		pstrcpy(dirp->data+used,n);
+		used += l;
+		dirp->numentries++;
+	}
 
-  conn->vfs_ops.closedir(conn,p);
-  return((void *)dirp);
+	conn->vfs_ops.closedir(conn,p);
+	return((void *)dirp);
 }
 
 
-- 
cgit