Restructuring of the code to remove dos_ChDir/dos_GetWd and re-vector them

through the VFS. All file access/directory access code in smbd should now
go via the vfs. Added vfs_chown/vfs_chmod calls. Still looking at vfs_get_nt_acl()
vfs_set_nt_acl() call API design.
Jeremy.
(This used to be commit f96625ec124adb6e110dc54632e006b3620a962b)

1 files changed, 0 insertions, 131 deletions

diff --git a/source3/lib/util.c b/source3/lib/util.c
index f2d89eebb7..aced56bc2f 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -410,137 +410,6 @@ void unix_clean_name(char *s)
   trim_string(s,NULL,"/..");
 }
 
-/*******************************************************************
-reduce a file name, removing .. elements and checking that 
-it is below dir in the heirachy. This uses dos_GetWd() and so must be run
-on the system that has the referenced file system.
-
-widelinks are allowed if widelinks is true
-********************************************************************/
-
-BOOL reduce_name(char *s,char *dir,BOOL widelinks)
-{
-#ifndef REDUCE_PATHS
-  return True;
-#else
-  pstring dir2;
-  pstring wd;
-  pstring base_name;
-  pstring newname;
-  char *p=NULL;
-  BOOL relative = (*s != '/');
-
-  *dir2 = *wd = *base_name = *newname = 0;
-
-  if (widelinks)
-  {
-    unix_clean_name(s);
-    /* can't have a leading .. */
-    if (strncmp(s,"..",2) == 0 && (s[2]==0 || s[2]=='/'))
-    {
-      DEBUG(3,("Illegal file name? (%s)\n",s));
-      return(False);
-    }
-
-    if (strlen(s) == 0)
-      pstrcpy(s,"./");
-
-    return(True);
-  }
-  
-  DEBUG(3,("reduce_name [%s] [%s]\n",s,dir));
-
-  /* remove any double slashes */
-  all_string_sub(s,"//","/",0);
-
-  pstrcpy(base_name,s);
-  p = strrchr(base_name,'/');
-
-  if (!p)
-    return(True);
-
-  if (!dos_GetWd(wd))
-  {
-    DEBUG(0,("couldn't getwd for %s %s\n",s,dir));
-    return(False);
-  }
-
-  if (dos_ChDir(dir) != 0)
-  {
-    DEBUG(0,("couldn't chdir to %s\n",dir));
-    return(False);
-  }
-
-  if (!dos_GetWd(dir2))
-  {
-    DEBUG(0,("couldn't getwd for %s\n",dir));
-    dos_ChDir(wd);
-    return(False);
-  }
-
-  if (p && (p != base_name))
-  {
-    *p = 0;
-    if (strcmp(p+1,".")==0)
-      p[1]=0;
-    if (strcmp(p+1,"..")==0)
-      *p = '/';
-  }
-
-  if (dos_ChDir(base_name) != 0)
-  {
-    dos_ChDir(wd);
-    DEBUG(3,("couldn't chdir for %s %s basename=%s\n",s,dir,base_name));
-    return(False);
-  }
-
-  if (!dos_GetWd(newname))
-  {
-    dos_ChDir(wd);
-    DEBUG(2,("couldn't get wd for %s %s\n",s,dir2));
-    return(False);
-  }
-
-  if (p && (p != base_name))
-  {
-    pstrcat(newname,"/");
-    pstrcat(newname,p+1);
-  }
-
-  {
-    size_t l = strlen(dir2);    
-    if (dir2[l-1] == '/')
-      l--;
-
-    if (strncmp(newname,dir2,l) != 0)
-    {
-      dos_ChDir(wd);
-      DEBUG(2,("Bad access attempt? s=%s dir=%s newname=%s l=%d\n",s,dir2,newname,(int)l));
-      return(False);
-    }
-
-    if (relative)
-    {
-      if (newname[l] == '/')
-        pstrcpy(s,newname + l + 1);
-      else
-        pstrcpy(s,newname+l);
-    }
-    else
-      pstrcpy(s,newname);
-  }
-
-  dos_ChDir(wd);
-
-  if (strlen(s) == 0)
-    pstrcpy(s,"./");
-
-  DEBUG(3,("reduced to %s\n",s));
-  return(True);
-#endif
-}
-
-
 /****************************************************************************
   make a dir struct
 ****************************************************************************/