Makefile.in: Added maintainer mode fixes.

aclocal.m4: Added AC_LIBTESTFUNC.
configure.in: Fixed -lsecurity -lsec problems.
client.c: dos_ fixes.
groupdb/aliasunix.c: Dead code removal.
include/includes.h: Added default PRINTCAP_NAME.
lib/genrand.c: dos_ fixes.
lib/replace.c: Added strtoul.
lib/system.c: dos_ fixes.
lib/util.c: dos_ fixes.
lib/util_sid.c: Signed/unsigned fixes.
lib/util_str.c: removed bad const.
locking/locking_slow.c: dos_ fixes.
printing/printing.c: dos_ fixes.
rpc_server/srv_samr.c: Dead code removal.
rpc_server/srv_sid.c: global_myworkgroup defined with wrong size AGAIN !
smbd/dir.c: dos_ fixes.
smbd/open.c: dos_ fixes.
smbd/oplock.c: dos_ fixes.
smbd/reply.c smbd/server.c smbd/service.c smbd/uid.c: dos_ fixes.

Jeremy.
(This used to be commit 6acb4b68f68d516e2ac3c47e500f5600d653435e)

1 files changed, 471 insertions, 0 deletions

diff --git a/source3/lib/doscalls.c b/source3/lib/doscalls.c
new file mode 100644
index 0000000000..031effcf52
--- /dev/null
+++ b/source3/lib/doscalls.c
@@ -0,0 +1,471 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 1.9.
+   Samba system utilities
+   Copyright (C) Jeremy Allison 1992-1998
+   
+   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 "includes.h"
+
+/*
+ * Wrappers for calls that need to translate to
+ * DOS/Windows semantics. Note that the pathnames
+ * in all these functions referred to as 'DOS' names
+ * are actually in UNIX path format (ie. '/' instead of
+ * '\' directory separators etc.), but the codepage they
+ * are in is still the client codepage, hence the 'DOS'
+ * name.
+ */
+
+extern int DEBUGLEVEL;
+
+/*******************************************************************
+ Unlink wrapper that calls dos_to_unix.
+********************************************************************/
+
+int dos_unlink(char *fname)
+{
+  return(unlink(dos_to_unix(fname,False)));
+}
+
+/*******************************************************************
+ Open() wrapper that calls dos_to_unix.
+********************************************************************/
+
+int dos_open(char *fname,int flags,mode_t mode)
+{
+  return(sys_open(dos_to_unix(fname,False),flags,mode));
+}
+
+/*******************************************************************
+ Opendir() wrapper that calls dos_to_unix.
+********************************************************************/
+
+DIR *dos_opendir(char *dname)
+{
+  return(opendir(dos_to_unix(dname,False)));
+}
+
+/*******************************************************************
+ Readdirname() wrapper that calls unix_to_dos.
+********************************************************************/
+
+char *dos_readdirname(DIR *p)
+{
+  char *dname = readdirname(p);
+
+  if (!dname)
+    return(NULL);
+ 
+  unix_to_dos(dname, True);
+  return(dname);
+}
+
+/*******************************************************************
+ A stat() wrapper that calls dos_to_unix.
+********************************************************************/
+
+int dos_stat(char *fname,SMB_STRUCT_STAT *sbuf)
+{
+  return(sys_stat(dos_to_unix(fname,False),sbuf));
+}
+
+/*******************************************************************
+ An lstat() that calls dos_to_unix.
+********************************************************************/
+
+int dos_lstat(char *fname,SMB_STRUCT_STAT *sbuf)
+{
+  return(sys_lstat(dos_to_unix(fname,False),sbuf));
+}
+
+/*******************************************************************
+ Mkdir() that calls dos_to_unix.
+********************************************************************/
+
+int dos_mkdir(char *dname,mode_t mode)
+{
+  return(mkdir(dos_to_unix(dname,False),mode));
+}
+
+/*******************************************************************
+ Rmdir() - call dos_to_unix.
+********************************************************************/
+
+int dos_rmdir(char *dname)
+{
+  return(rmdir(dos_to_unix(dname,False)));
+}
+
+/*******************************************************************
+ chdir() - call dos_to_unix.
+********************************************************************/
+
+int dos_chdir(char *dname)
+{
+  return(chdir(dos_to_unix(dname,False)));
+}
+
+/*******************************************************************
+ Utime() - call dos_to_unix.
+********************************************************************/
+
+int dos_utime(char *fname,struct utimbuf *times)
+{
+  /* if the modtime is 0 or -1 then ignore the call and
+     return success */
+  if (times->modtime == (time_t)0 || times->modtime == (time_t)-1)
+    return 0;
+  
+  /* if the access time is 0 or -1 then set it to the modtime */
+  if (times->actime == (time_t)0 || times->actime == (time_t)-1)
+    times->actime = times->modtime;
+   
+  return(utime(dos_to_unix(fname,False),times));
+}
+
+/*********************************************************
+ For rename across filesystems Patch from Warren Birnbaum 
+ <warrenb@hpcvscdp.cv.hp.com>
+**********************************************************/
+
+static int copy_reg(char *source, const char *dest)
+{
+  SMB_STRUCT_STAT source_stats;
+  int ifd;
+  int ofd;
+  char *buf;
+  int len;                      /* Number of bytes read into `buf'. */
+
+  sys_lstat (source, &source_stats);
+  if (!S_ISREG (source_stats.st_mode))
+    return 1;
+
+  if (unlink (dest) && errno != ENOENT)
+    return 1;
+
+  if((ifd = sys_open (source, O_RDONLY, 0)) < 0)
+    return 1;
+
+  if((ofd = sys_open (dest, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0 )
+  {
+    close (ifd);
+    return 1;
+  }
+
+  if((buf = malloc( COPYBUF_SIZE )) == NULL)
+  {
+    close (ifd);  
+    close (ofd);  
+    unlink (dest);
+    return 1;
+  }
+
+  while ((len = read(ifd, buf, COPYBUF_SIZE)) > 0)
+  {
+    if (write_data(ofd, buf, len) < 0)
+    {
+      close (ifd);
+      close (ofd);
+      unlink (dest);
+      free(buf);
+      return 1;
+    }
+  }
+  free(buf);
+  if (len < 0)
+  {
+    close (ifd);
+    close (ofd);
+    unlink (dest);
+    return 1;
+  }
+
+  if (close (ifd) < 0)
+  {
+    close (ofd);
+    return 1;
+  }
+  if (close (ofd) < 0)
+    return 1;
+
+  /* chown turns off set[ug]id bits for non-root,
+     so do the chmod last.  */
+
+  /* Try to copy the old file's modtime and access time.  */
+  {
+    struct utimbuf tv;
+
+    tv.actime = source_stats.st_atime;
+    tv.modtime = source_stats.st_mtime;
+    if (utime (dest, &tv))
+      return 1;
+  }
+
+  /* Try to preserve ownership.  For non-root it might fail, but that's ok.
+     But root probably wants to know, e.g. if NFS disallows it.  */
+  if (chown (dest, source_stats.st_uid, source_stats.st_gid)
+      && (errno != EPERM))
+    return 1;
+
+  if (chmod (dest, source_stats.st_mode & 07777))
+    return 1;
+
+  unlink (source);
+  return 0;
+}
+
+/*******************************************************************
+ Rename() - call dos_to_unix.
+********************************************************************/
+
+int dos_rename(char *from, char *to)
+{
+    int rcode;  
+    pstring zfrom, zto;
+
+    pstrcpy (zfrom, dos_to_unix (from, False));
+    pstrcpy (zto, dos_to_unix (to, False));
+    rcode = rename (zfrom, zto);
+
+    if (errno == EXDEV) 
+    {
+      /* Rename across filesystems needed. */
+      rcode = copy_reg (zfrom, zto);        
+    }
+    return rcode;
+}
+
+/*******************************************************************
+ Chmod - call dos_to_unix.
+********************************************************************/
+
+int dos_chmod(char *fname,mode_t mode)
+{
+  return(chmod(dos_to_unix(fname,False),mode));
+}
+
+/*******************************************************************
+ Getwd - takes a UNIX directory name and returns the name
+ in dos format.
+********************************************************************/
+
+char *dos_getwd(char *unix_path)
+{
+	char *wd;
+	wd = sys_getwd(unix_path);
+	if (wd)
+		unix_to_dos(wd, True);
+	return wd;
+}
+
+/*******************************************************************
+ Check if a DOS file exists.
+********************************************************************/
+
+BOOL dos_file_exist(char *fname,SMB_STRUCT_STAT *sbuf)
+{
+  return file_exist(dos_to_unix(fname, False), sbuf);
+}
+
+/*******************************************************************
+ Check if a DOS directory exists.
+********************************************************************/
+
+BOOL dos_directory_exist(char *dname,SMB_STRUCT_STAT *st)
+{
+  return directory_exist(dos_to_unix(dname, False), st);
+}
+
+/*******************************************************************
+ Return the modtime of a DOS pathname.
+********************************************************************/
+
+time_t dos_file_modtime(char *fname)
+{
+  return file_modtime(dos_to_unix(fname, False));
+}
+
+/*******************************************************************
+ Return the file size of a DOS pathname.
+********************************************************************/
+
+SMB_OFF_T dos_file_size(char *file_name)
+{
+  return file_size(dos_to_unix(file_name, False));
+}
+
+/*******************************************************************
+ A wrapper for dos_chdir().
+********************************************************************/
+
+int dos_ChDir(char *path)
+{
+  int res;
+  static pstring LastDir="";
+
+  if (strcsequal(path,"."))
+    return(0);
+
+  if (*path == '/' && strcsequal(LastDir,path))
+    return(0);
+
+  DEBUG(3,("dos_ChDir to %s\n",path));
+
+  res = dos_chdir(path);
+  if (!res)
+    pstrcpy(LastDir,path);
+  return(res);
+}
+
+/* number of list structures for a caching GetWd function. */
+#define MAX_GETWDCACHE (50)
+
+struct
+{
+  SMB_DEV_T dev; /* These *must* be compatible with the types returned in a stat() call. */
+  SMB_INO_T inode; /* These *must* be compatible with the types returned in a stat() call. */
+  char *dos_path; /* The pathname in DOS format. */
+  BOOL valid;
+} ino_list[MAX_GETWDCACHE];
+
+BOOL use_getwd_cache=True;
+
+/****************************************************************************
+ Prompte a ptr (to make it recently used)
+****************************************************************************/
+
+static void array_promote(char *array,int elsize,int element)
+{
+  char *p;
+  if (element == 0)
+    return;
+
+  p = (char *)malloc(elsize);
+
+  if (!p)
+    {
+      DEBUG(5,("Ahh! Can't malloc\n"));
+      return;
+    }
+  memcpy(p,array + element * elsize, elsize);
+  memmove(array + elsize,array,elsize*element);
+  memcpy(array,p,elsize);
+  free(p);
+}
+
+/*******************************************************************
+ Return the absolute current directory path - given a UNIX pathname.
+ Note that this path is returned in DOS format, not UNIX
+ format.
+********************************************************************/
+
+char *dos_GetWd(char *path)
+{
+  pstring s;
+  static BOOL getwd_cache_init = False;
+  SMB_STRUCT_STAT st, st2;
+  int i;
+
+  *s = 0;
+
+  if (!use_getwd_cache)
+    return(dos_getwd(path));
+
+  /* init the cache */
+  if (!getwd_cache_init)
+  {
+    getwd_cache_init = True;
+    for (i=0;i<MAX_GETWDCACHE;i++)
+    {
+      string_init(&ino_list[i].dos_path,"");
+      ino_list[i].valid = False;
+    }
+  }
+
+  /*  Get the inode of the current directory, if this doesn't work we're
+      in trouble :-) */
+
+  if (sys_stat(".",&st) == -1)
+  {
+    DEBUG(0,("Very strange, couldn't stat \".\"\n"));
+    return(dos_getwd(path));
+  }
+
+
+  for (i=0; i<MAX_GETWDCACHE; i++)
+    if (ino_list[i].valid)
+    {
+
+      /*  If we have found an entry with a matching inode and dev number
+          then find the inode number for the directory in the cached string.
+          If this agrees with that returned by the stat for the current
+          directory then all is o.k. (but make sure it is a directory all
+          the same...) */
+
+      if (st.st_ino == ino_list[i].inode &&
+          st.st_dev == ino_list[i].dev)
+      {
+        if (dos_stat(ino_list[i].dos_path,&st2) == 0)
+        {
+          if (st.st_ino == st2.st_ino &&
+              st.st_dev == st2.st_dev &&
+              (st2.st_mode & S_IFMT) == S_IFDIR)
+          {
+            pstrcpy (path, ino_list[i].dos_path);
+
+            /* promote it for future use */
+            array_promote((char *)&ino_list[0],sizeof(ino_list[0]),i);
+            return (path);
+          }
+          else
+          {
+            /*  If the inode is different then something's changed,
+                scrub the entry and start from scratch. */
+            ino_list[i].valid = False;
+          }
+        }
+      }
+    }
+
+
+  /*  We don't have the information to hand so rely on traditional methods.
+      The very slow getcwd, which spawns a process on some systems, or the
+      not quite so bad getwd. */
+
+  if (!dos_getwd(s))
+  {
+    DEBUG(0,("dos_GetWd: dos_getwd call failed, errno %s\n",strerror(errno)));
+    return (NULL);
+  }
+
+  pstrcpy(path,s);
+
+  DEBUG(5,("dos_GetWd %s, inode %.0f, dev %.0f\n",s,(double)st.st_ino,(double)st.st_dev));
+
+  /* add it to the cache */
+  i = MAX_GETWDCACHE - 1;
+  string_set(&ino_list[i].dos_path,s);
+  ino_list[i].dev = st.st_dev;
+  ino_list[i].inode = st.st_ino;
+  ino_list[i].valid = True;
+
+  /* put it at the top of the list */
+  array_promote((char *)&ino_list[0],sizeof(ino_list[0]),i);
+
+  return (path);
+}