nuking this directory, since it's no longer used.

svn path=/main/branches/2.0/; revision=2115

10 files changed, 0 insertions, 2907 deletions

diff --git a/src/sandbox-dev/ChangeLog b/src/sandbox-dev/ChangeLog
deleted file mode 100644
index 72097641..00000000
--- a/src/sandbox-dev/ChangeLog
+++ /dev/null
@@ -1,91 +0,0 @@
-# ChangeLog for Path Sandbox
-# Copyright 1999-2004 Gentoo Foundation; Distributed under the GPL v2
-# $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/ChangeLog,v 1.9 2004/10/04 14:08:46 vapier Exp $
-
-  16 Dec 2002; J Robert Ray <jrray@gentoo.org> Makefile libsandbox.c :
-
-  Instead of parsing the SANDBOX_* env variables on each syscall, save the
-  result in a global sbcontext pointer and cache the value of the env vars
-  to detect later on if they have changed and need to be re-parsed.  Works
-  around bug 233.
-
-  16 Dec 2002; Martin Schlemmer <azarah@gentoo.org> create-localdecls :
-
-  Fix memory leak for mips, bug #12236.  Thanks to Torgeir Hansen <torgeir@trenger.ro>
-  for this fix.
-
-  4 Dec 2002; J Robert Ray <jrray@gentoo.org> sandbox.h sandbox_futils.c :
-  
-  sandbox_futils defined a dirname() function that was masking the same
-  function in glibc and was broken (e.g.: SANDBOX_DIR was being set to
-  '/usr/lib/portage/bi/').  Fixed function to return expected results and
-  renamed it to sb_dirname() to no longer mask the glibc function.  Closes bug
-  11231.
-
-  4 Dec 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  Fix a segfault in libsandbox.c if canonicalize() was called with
-  first parameter = NULL.
-
-  1 Sep 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  Fix my braindead 'return 1;' in a void function.  Updated sandbox.c,
-  cleanup() for this.
-
-  Change cleanup() in sandbox.c not to exit with fail status if
-  the pidsfile is missing.  We really should still display sandbox
-  violations if they occured.
-
-  31 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  Update cleanup() in sandbox.c to remove the PIDSFILE if this is
-  the last sandbox running.
-
-  25 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  Major cleanups to mainly libsandbox.c again.
-
-  22 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  Add copyrights to sandbox.h and sandbox_futils.h.  If wrong, the
-  parties involved should please contact me so that we can fix it.
-
-  Add opendir wrapper to libsandbox.c.
-
-  21 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  Do some more cleanups to ecanonicalize(), as it dropped filenames in
-  rare cases (after my symlink cleanups), and caused glibc to bork.
-  These fixes went into canonicalize.c.
-
-  20 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  Fix spawn_shell() and main() in sandbox.c to properly return fail
-  status.
-
-  19 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  The new canonicalize() function in libsandbox.c also resolved symlinks,
-  which caused on cleaning sandbox errors if the symlink pointed to a
-  file in the live root.   Ripped out canonicalize() and realpath() from
-  glibc; removed the symlink stuff, and changed them to ecanonicalize()
-  and erealpath().
-
-  18 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
-
-  Ripped out all the wrappers, and implemented those of InstallWatch.
-  Losts of cleanups and bugfixes.  Implement a execve that forces
-  $LIBSANDBOX in $LD_PRELOAD.  We can now thus do away with the feared
-  /etc/ld.so.preload (*g*) ... Made the needed changes to sandbox.c,
-  sandbox.h and sandbox_futils.c.  Rewrote the Makefile for most
-  parts; it now have an install target.
-  
-  Reformat the whole thing to look somewhat like the reworked sandbox.c
-  and new sandbox.h and sandbox_futils.c from:
-  
-    Brad House <brad@mainstreetsoftworks.com>.
-
-  Additional Copyrights now due to the InstallWatch code:
-  
-    Copyright (C) 1998-9 Pancrazio `Ezio' de Mauro <p@demauro.net>
-
diff --git a/src/sandbox-dev/Makefile b/src/sandbox-dev/Makefile
deleted file mode 100644
index 972f5f1e..00000000
--- a/src/sandbox-dev/Makefile
+++ /dev/null
@@ -1,62 +0,0 @@
-# Copyright (C) 2001 Geert Bevin, Uwyn, http://www.uwyn.com
-# Distributed under the terms of the GNU General Public License, v2 or later 
-# Author : Geert Bevin <gbevin@uwyn.com>
-#
-# Modified 15 Apr 2002 Jon Nelson <jnelson@gentoo.org>
-#  Clean up Makefile somewhat, and use make's implicit rules
-#
-# Modified 19 Aug 2002; Martin Schlemmer <azarah@gentoo.org>
-#  Major rewrite to support new stuff
-#
-# $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/Makefile,v 1.3 2002/12/16 22:28:05 jrray Exp $
-
-CC = gcc
-LD = ld
-CFLAGS =
-OBJ_DEFINES = -D_GNU_SOURCE -DPIC -fPIC -D_REENTRANT
-LIBS =
-LDFLAGS =
-DESTDIR =
-
-TARGETS = libsandbox.so sandbox
-
-all:	$(TARGETS)
-
-sandbox: sandbox.o sandbox_futils.o
-	$(CC) $^ -ldl -lc -o $@
-
-sandbox.o: sandbox.c sandbox.h
-	$(CC) $(CFLAGS) -Wall -c sandbox.c
-
-sandbox_futils.o: sandbox_futils.c sandbox.h
-	$(CC) $(CFLAGS) -Wall -c $(OBJ_DEFINES) sandbox_futils.c
-
-libsandbox.so: libsandbox.o sandbox_futils.o canonicalize.o
-	$(LD) $^ -shared -fPIC -ldl -lc -lpthread -o $@
-
-libsandbox.o: libsandbox.c localdecls.h
-	$(CC) $(CFLAGS) -Wall -c $(OBJ_DEFINES) libsandbox.c
-
-canonicalize.o: canonicalize.c
-	$(CC) $(CFLAGS) -Wall -c $(OBJ_DEFINES) canonicalize.c
-
-localdecls.h: create-localdecls libctest.c
-	./create-localdecls
-
-
-install: all
-	install -d -m 0755 $(DESTDIR)/lib
-	install -d -m 0755 $(DESTDIR)/usr/lib/portage/bin
-	install -d -m 0755 $(DESTDIR)/usr/lib/portage/lib
-	install -m 0755 libsandbox.so $(DESTDIR)/lib
-	install -m 0755 sandbox $(DESTDIR)/usr/lib/portage/bin
-	install -m 0644 sandbox.bashrc $(DESTDIR)/usr/lib/portage/lib
-
-
-clean:
-	rm -f $(TARGETS)
-	rm -f *.o *~ core
-	rm -f localdecls.h
-
-
-# vim:expandtab noai:cindent ai
diff --git a/src/sandbox-dev/canonicalize.c b/src/sandbox-dev/canonicalize.c
deleted file mode 100644
index 038c4720..00000000
--- a/src/sandbox-dev/canonicalize.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/* Return the canonical absolute name of a given file.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/*
- * $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/canonicalize.c,v 1.2 2002/08/26 03:28:30 azarah Exp $
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <limits.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <stddef.h>
-                     
-#ifndef __set_errno
-# define __set_errno(val) errno = (val)
-#endif
-
-/* Return the canonical absolute name of file NAME.  A canonical name
-   does not contain any `.', `..' components nor any repeated path
-   separators ('/') or symlinks.  All path components must exist.  If
-   RESOLVED is null, the result is malloc'd; otherwise, if the
-   canonical name is PATH_MAX chars or more, returns null with `errno'
-   set to ENAMETOOLONG; if the name fits in fewer than PATH_MAX chars,
-   returns the name in RESOLVED.  If the name cannot be resolved and
-   RESOLVED is non-NULL, it contains the path of the first component
-   that cannot be resolved.  If the path can be resolved, RESOLVED
-   holds the same value as the value returned.  */
-
-/* Modified: 19 Aug 2002; Martin Schlemmer <azarah@gentoo.org>
- * 
- *  Cleaned up unneeded stuff, and change so that it will not
- *  resolve symlinks.  Also prepended a 'e' to functions that
- *  I did not rip out.
- *  
- */
-
-static char *
-ecanonicalize (const char *name, char *resolved)
-{
-  char *rpath, *dest;
-  const char *start, *end, *rpath_limit;
-  long int path_max;
-
-  if (name == NULL)
-    {
-      /* As per Single Unix Specification V2 we must return an error if
-         either parameter is a null pointer.  We extend this to allow
-         the RESOLVED parameter to be NULL in case the we are expected to
-         allocate the room for the return value.  */
-      __set_errno (EINVAL);
-      return NULL;
-    }
-
-  if (name[0] == '\0')
-    {
-      /* As per Single Unix Specification V2 we must return an error if
-         the name argument points to an empty string.  */
-      __set_errno (ENOENT);
-      return NULL;
-    }
-
-#ifdef PATH_MAX
-  path_max = PATH_MAX;
-#else
-  path_max = pathconf (name, _PC_PATH_MAX);
-  if (path_max <= 0)
-    path_max = 1024;
-#endif
-
-  rpath = resolved ? alloca (path_max) : malloc (path_max);
-  rpath_limit = rpath + path_max;
-
-  if (name[0] != '/')
-    {
-      if (!getcwd (rpath, path_max))
-        {
-          rpath[0] = '\0';
-          goto error;
-        }
-      dest = strchr (rpath, '\0');
-    }
-  else
-    {
-      rpath[0] = '/';
-      dest = rpath + 1;
-    }
-
-  for (start = end = name; *start; start = end)
-    {
-      /* Skip sequence of multiple path-separators.  */
-      while (*start == '/')
-        ++start;
-
-      /* Find end of path component.  */
-      for (end = start; *end && *end != '/'; ++end)
-        /* Nothing.  */;
-
-      if (end - start == 0)
-        break;
-      else if (end - start == 1 && start[0] == '.')
-        /* nothing */;
-      else if (end - start == 2 && start[0] == '.' && start[1] == '.')
-        {
-          /* Back up to previous component, ignore if at root already.  */
-          if (dest > rpath + 1)
-            while ((--dest)[-1] != '/');
-        }
-      else
-        {
-          size_t new_size;
-
-          if (dest[-1] != '/')
-            *dest++ = '/';
-
-          if (dest + (end - start) >= rpath_limit)
-            {
-              ptrdiff_t dest_offset = dest - rpath;
-
-              if (resolved)
-                {
-                  __set_errno (ENAMETOOLONG);
-                  if (dest > rpath + 1)
-                    dest--;
-                  *dest = '\0';
-                  goto error;
-                }
-              new_size = rpath_limit - rpath;
-              if (end - start + 1 > path_max)
-                new_size += end - start + 1;
-              else
-                new_size += path_max;
-              rpath = realloc (rpath, new_size);
-              rpath_limit = rpath + new_size;
-              if (rpath == NULL)
-                return NULL;
-
-              dest = rpath + dest_offset;
-            }
-
-          dest = __mempcpy (dest, start, end - start);
-          *dest = '\0';
-
-          }
-    }
-#if 0
-  if (dest > rpath + 1 && dest[-1] == '/')
-    --dest;
-#endif
-  *dest = '\0';
-
-  return resolved ? memcpy (resolved, rpath, dest - rpath + 1) : rpath;
-
-error:
-  if (resolved)
-    strcpy (resolved, rpath);
-  else
-    free (rpath);
-  return NULL;
-}
-
-
-char *
-erealpath (const char *name, char *resolved)
-{
-  if (resolved == NULL)
-    {
-      __set_errno (EINVAL);
-      return NULL;
-    }
-
-  return ecanonicalize (name, resolved);
-}
-
-
-// vim:expandtab noai:cindent ai
diff --git a/src/sandbox-dev/create-localdecls b/src/sandbox-dev/create-localdecls
deleted file mode 100755
index debe63b9..00000000
--- a/src/sandbox-dev/create-localdecls
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/bin/sh
-
-# This is a quick'n'dirty hack to make the program behave correctly
-# under different systems.
-# Example:
-# when using libc5, (f)trucate's offset argument type is size_t with
-# libc5, but it's off_t with libc6 (glibc2).
-#
-# Uhm... time to learn GNU autoconf :-)
-#
-# $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/create-localdecls,v 1.2 2002/12/16 19:19:27 azarah Exp $
-
-OUTFILE='localdecls.h'
-
-# if your arch needs to dlopen() glibc, add it here separated by space :]
-BROKEN_RTLD_ARCHLIST="mips"
-
-echo '/* This file is automatically generated     *' > $OUTFILE
-echo ' * Modify create-localdecls instead of this */' >> $OUTFILE
-echo >> $OUTFILE
-echo '#ifndef __LOCALDECLS_H_' >> $OUTFILE
-echo '#define __LOCALDECLS_H_' >> $OUTFILE
-echo >> $OUTFILE
-
-###
-###
-###
-
-echo -n 'Checking truncate argument type... '
-if grep -q 'truncate.*size_t' /usr/include/unistd.h ; then
-	echo 'size_t'
-	echo '#define TRUNCATE_T size_t' >> $OUTFILE
-else
-	echo 'off_t' # At least, I HOPE it's off_t :-)
-	echo '#define TRUNCATE_T off_t' >> $OUTFILE
-fi
-
-###
-###
-###
-
-echo -n 'Checking libc version... '
-gcc -Wall -o libctest libctest.c
-VERSION=`ldd libctest | grep libc\\.so | awk '{print $1}'`
-rm libctest
-echo $VERSION
-echo "#define LIBC_VERSION \"$VERSION\"" >> $OUTFILE
-if test "$VERSION" = 'libc.so.5' ; then
-	echo '#define BROKEN_RTLD_NEXT' >> $OUTFILE
-	echo '#define LIBC 5' >> $OUTFILE
-else
-	# for the arch's that need to dlopen() libc to fetch real funcs!
-	# 16.12.02 -Torgeir Hansen <torgeir@trenger.ro>
-	MYARCH=`/bin/uname -m`
-	for x in $BROKEN_RTLD_ARCHLIST; do
-		if [ $x = $MYARCH ]; then
-			echo '#define BROKEN_RTLD_NEXT' >> $OUTFILE
-		fi
-	done
-
-fi
-
-if test "$VERSION" = 'libc.so.6' ; then
-	echo -n 'Checking glibc subversion... '
-	tmp="`ldd /bin/sh | grep libc.so 2> /dev/null`"
-	LibcPath=`expr "$tmp" : '[^/]*\(/[^ ]*\)'`
-	tmp="`strings $LibcPath | grep -i 'c library'`"
-	OsLibcMajor=`expr "$tmp" : '.* \([0-9][0-9]*\)'`
-	OsLibcMinor=`expr "$tmp" : '.* [0-9][0-9]*\.\([0-9][0-9]*\)'`
-	case "$OsLibcMajor" in
-	2)
-		# 2 is the glibc version
-		case "$OsLibcMinor" in
-		0)
-			echo '#define GLIBC_MINOR 0' >> $OUTFILE
-			SUBVERSION='glibc-2.0' ;;
-		1)
-			echo '#define GLIBC_MINOR 1' >> $OUTFILE
-			SUBVERSION='glibc-2.1' ;;
-		2)
-			echo '#define GLIBC_MINOR 2' >> $OUTFILE
-			SUBVERSION='glibc-2.2' ;;
-		*)
-			echo 'Treated as glibc >= 2.1 (finger crossed)'
-			echo '#define GLIBC_MINOR 1' >> $OUTFILE
-			SUBVERSION='glibc-2.1' ;;
-	        esac
-		;;
-	esac
-fi
-
-echo >> $OUTFILE
-echo '#endif' >> $OUTFILE
-echo
-
diff --git a/src/sandbox-dev/libctest.c b/src/sandbox-dev/libctest.c
deleted file mode 100644
index 5fc92b50..00000000
--- a/src/sandbox-dev/libctest.c
+++ /dev/null
@@ -1,6 +0,0 @@
-/* Dummy program to check your libc version */
-
-int main(void) {
-	return 0;
-}
-
diff --git a/src/sandbox-dev/libsandbox.c b/src/sandbox-dev/libsandbox.c
deleted file mode 100644
index 1de50e98..00000000
--- a/src/sandbox-dev/libsandbox.c
+++ /dev/null
@@ -1,1214 +0,0 @@
-/*
- *  Path sandbox for the gentoo linux portage package system, initially
- *  based on the ROCK Linux Wrapper for getting a list of created files
- *
- *  to integrate with bash, bash should have been built like this
- *
- *  ./configure --prefix=<prefix> --host=<host> --without-gnu-malloc
- *
- *  it's very important that the --enable-static-link option is NOT specified
- *
- *  Copyright (C) 2001 Geert Bevin, Uwyn, http://www.uwyn.com
- *  Distributed under the terms of the GNU General Public License, v2 or later 
- *  Author : Geert Bevin <gbevin@uwyn.com>
- *
- *  Post Bevin leaving Gentoo ranks:
- *  --------------------------------
- *    Ripped out all the wrappers, and implemented those of InstallWatch.
- *    Losts of cleanups and bugfixes.  Implement a execve that forces $LIBSANDBOX
- *    in $LD_PRELOAD.  Reformat the whole thing to look  somewhat like the reworked
- *    sandbox.c from Brad House <brad@mainstreetsoftworks.com>.
- *
- *    Martin Schlemmer <azarah@gentoo.org> (18 Aug 2002)
- *
- *  Partly Copyright (C) 1998-9 Pancrazio `Ezio' de Mauro <p@demauro.net>,
- *  as some of the InstallWatch code was used.
- *
- *
- *  $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/libsandbox.c,v 1.4 2002/12/16 22:28:05 jrray Exp $
- *
- */
-
-/* Uncomment below to enable wrapping of mknod().
- * This is broken currently. */
-/* #define WRAP_MKNOD */
-
-
-#define open   xxx_open
-#define open64 xxx_open64
-
-/* Wrapping mknod, do not have any effect, and
- * wrapping __xmknod causes calls to it to segfault
- */
-#ifdef WRAP_MKNOD
-# define __xmknod xxx___xmknod
-#endif
-
-#include <dirent.h>
-#include <dlfcn.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <unistd.h>
-#include <utime.h>
-#include <semaphore.h>
-
-#ifdef WRAP_MKNOD
-# undef __xmknod
-#endif
-
-#undef open
-#undef open64
-
-#include "localdecls.h"
-#include "sandbox.h"
-
-#define PIDS_FILE "/tmp/sandboxpids.tmp"
-
-#define FUNCTION_SANDBOX_SAFE(func, path) \
-        ((0 == is_sandbox_on()) || (1 == before_syscall(func, path)))
-
-#define FUNCTION_SANDBOX_SAFE_INT(func, path, flags) \
-        ((0 == is_sandbox_on()) || (1 == before_syscall_open_int(func, path, flags)))
-
-#define FUNCTION_SANDBOX_SAFE_CHAR(func, path, mode) \
-        ((0 == is_sandbox_on()) || (1 == before_syscall_open_char(func, path, mode)))
-
-
-/* Macro to check if a wrapper is defined, if not
- * then try to resolve it again. */
-#define check_dlsym(name) \
-{ \
-  int old_errno=errno; \
-  if (!true_ ## name) true_ ## name=get_dlsym(#name); \
-  errno=old_errno; \
-}
-
-static char sandbox_lib[255];
-
-typedef struct {
-        char *last_env;
-        int count;
-        char **strs;
-} sbprefix_t;
-
-typedef struct {
-  int show_access_violation;
-  sbprefix_t deny;
-  sbprefix_t read;
-  sbprefix_t write;
-  sbprefix_t predict;
-} sbcontext_t;
-
-/* glibc modified realpath() functions */
-char *erealpath (const char *name, char *resolved);
-
-static void init_wrappers(void);
-static void *get_dlsym(const char *);
-static void canonicalize(const char *, char *);
-static int check_access(sbcontext_t *, const char *, const char *);
-static int check_syscall(sbcontext_t *, const char *, const char *);
-static int before_syscall(const char *, const char *);
-static int before_syscall_open_int(const char *, const char *, int);
-static int before_syscall_open_char(const char *, const char *, const char *);
-static void clean_env_entries(sbprefix_t *);
-static void init_context(sbcontext_t *);
-static void init_env_entries(sbprefix_t *, char *);
-static char* filter_path(const char*);
-static int is_sandbox_on();
-static int is_sandbox_pid();
-
-/* Wrapped functions */
-
-extern int chmod(const char *, mode_t);
-static int(*true_chmod)(const char *, mode_t);
-extern int chown(const char *, uid_t, gid_t);
-static int(*true_chown)(const char *, uid_t, gid_t);
-extern int creat(const char *, mode_t);
-static int(*true_creat)(const char *, mode_t);
-extern FILE *fopen(const char *,const char*);
-static FILE *(*true_fopen)(const char *,const char*);
-extern int lchown(const char *, uid_t, gid_t);
-static int(*true_lchown)(const char *, uid_t, gid_t);
-extern int link(const char *, const char *);
-static int(*true_link)(const char *, const char *);
-extern int mkdir(const char *, mode_t);
-static int(*true_mkdir)(const char *, mode_t);
-extern DIR *opendir(const char *);
-static DIR *(*true_opendir)(const char *);
-#ifdef WRAP_MKNOD
-extern int __xmknod(const char *, mode_t, dev_t);
-static int(*true___xmknod)(const char *, mode_t, dev_t);
-#endif
-extern int open(const char *, int, ...);
-static int(*true_open)(const char *, int, ...);
-extern int rename(const char *, const char *);
-static int(*true_rename)(const char *, const char *);
-extern int rmdir(const char *);
-static int(*true_rmdir)(const char *);
-extern int symlink(const char *, const char *);
-static int(*true_symlink)(const char *, const char *);
-extern int truncate(const char *, TRUNCATE_T);
-static int(*true_truncate)(const char *, TRUNCATE_T);
-extern int unlink(const char *);
-static int(*true_unlink)(const char *);
-
-#if (GLIBC_MINOR >= 1)
-
-extern int creat64(const char *, __mode_t);
-static int(*true_creat64)(const char *, __mode_t);
-extern FILE *fopen64(const char *,const char *);
-static FILE *(*true_fopen64)(const char *,const char *);
-extern int open64(const char *, int, ...);
-static int(*true_open64)(const char *, int, ...);
-extern int truncate64(const char *, __off64_t);
-static int(*true_truncate64)(const char *, __off64_t);
-
-#endif
-
-extern int execve(const char *filename, char *const argv [], char *const envp[]);
-static int (*true_execve)(const char *, char *const [], char *const []);
-
-static sbcontext_t* sbcontext = NULL;
-static sem_t ctxsem;
-
-/*
- * Initialize the shabang
- */
-
-static void init_wrappers(void)
-{
-  void *libc_handle = NULL;
-
-#ifdef BROKEN_RTLD_NEXT
-//  printf ("RTLD_LAZY");
-  libc_handle = dlopen(LIBC_VERSION, RTLD_LAZY);
-#else
-//  printf ("RTLD_NEXT");
-  libc_handle = RTLD_NEXT;
-#endif
-
-  true_chmod = dlsym(libc_handle, "chmod");
-  true_chown = dlsym(libc_handle, "chown");
-  true_creat = dlsym(libc_handle, "creat");
-  true_fopen = dlsym(libc_handle, "fopen");
-  true_lchown = dlsym(libc_handle, "lchown");
-  true_link = dlsym(libc_handle, "link");
-  true_mkdir = dlsym(libc_handle, "mkdir");
-  true_opendir = dlsym(libc_handle, "opendir");
-#ifdef WRAP_MKNOD
-  true___xmknod = dlsym(libc_handle, "__xmknod");
-#endif
-  true_open = dlsym(libc_handle, "open");
-  true_rename = dlsym(libc_handle, "rename");
-  true_rmdir = dlsym(libc_handle, "rmdir");
-  true_symlink = dlsym(libc_handle, "symlink");
-  true_truncate = dlsym(libc_handle, "truncate");
-  true_unlink = dlsym(libc_handle, "unlink");
-
-#if (GLIBC_MINOR >= 1)
-  true_creat64 = dlsym(libc_handle, "creat64");
-  true_fopen64 = dlsym(libc_handle, "fopen64");
-  true_open64 = dlsym(libc_handle, "open64");
-  true_truncate64 = dlsym(libc_handle, "truncate64");
-#endif
-
-  true_execve = dlsym(libc_handle, "execve");
-}
-  
-void _init(void)
-{
-  int old_errno = errno;
-  char *tmp_string = NULL;
-
-  if (sem_init(&ctxsem, 0, 1)) {
-          fprintf(stderr, "Failed to create semaphore\n");
-          abort();
-  }
-
-  init_wrappers();
-
-  /* Get the path and name to this library */
-  tmp_string = get_sandbox_lib("/");
-  strncpy(sandbox_lib, tmp_string, 254);
-  
-  if (tmp_string) free(tmp_string);
-  tmp_string = NULL;
-
-  errno = old_errno;
-}
-
-void _fini(void)
-{
-        if (sbcontext) {
-                clean_env_entries(&sbcontext->deny);
-                clean_env_entries(&sbcontext->read);
-                clean_env_entries(&sbcontext->write);
-                clean_env_entries(&sbcontext->predict);
-                free(sbcontext);
-                sbcontext = NULL;
-        }
-
-        /* free the semaphore */
-        sem_destroy(&ctxsem);
-}
-
-static void canonicalize(const char *path, char *resolved_path)
-{
-  int old_errno = errno;
-
-  /* If path == NULL, return or we get a segfault */
-  if (NULL == path) return;
-
-  if(!erealpath(path, resolved_path) && (path[0] != '/')) {
-    /* The path could not be canonicalized, append it
-     * to the current working directory if it was not
-     * an absolute path
-     */
-    getcwd(resolved_path, MAXPATHLEN - 2);
-    strcat(resolved_path, "/");
-    strncat(resolved_path, path, MAXPATHLEN - 1 - strlen(resolved_path));
-    erealpath(resolved_path, resolved_path);
-  }
-
-  errno = old_errno;
-}
-
-static void *get_dlsym(const char *symname)
-{
-  void *libc_handle = NULL;
-  void *symaddr = NULL;
-
-#ifdef BROKEN_RTLD_NEXT
-  libc_handle = dlopen(LIBC_VERSION, RTLD_LAZY);
-  if (!libc_handle) {
-    printf("libsandbox.so: Can't dlopen libc: %s\n", dlerror());
-    abort();
-  }
-#else
-  libc_handle = RTLD_NEXT;
-#endif
-
-  symaddr = dlsym(libc_handle, symname);
-  if (!symaddr) {
-    printf("libsandbox.so: Can't resolve %s: %s\n", symname, dlerror());
-    abort();
-  }
-
-  return symaddr;
-}
-
-/*
- * Wrapper Functions
- */
-
-int chmod(const char *path, mode_t mode)
-{
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(path, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("chmod", canonic) {
-    check_dlsym(chmod);
-    result = true_chmod(path, mode);
-  }
-   
-  return result;
-}
-
-int chown(const char *path, uid_t owner, gid_t group)
-{
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(path, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("chown", canonic) {
-    check_dlsym(chown);
-    result = true_chown(path, owner, group);
-  }
-   
-  return result;
-}
-
-int creat(const char *pathname, mode_t mode)
-{
-/* Is it a system call? */
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("creat", canonic) {
-    check_dlsym(open);
-    result = true_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode);
-  }
-
-  return result;
-}
-
-FILE *fopen(const char *pathname, const char *mode)
-{
-  FILE *result = NULL;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE_CHAR("fopen", canonic, mode) {
-    check_dlsym(fopen);
-    result = true_fopen(pathname,mode);
-  }
-   
-  return result;
-}
-
-int lchown(const char *path, uid_t owner, gid_t group)
-{
-/* Linux specific? */
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(path, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("lchown", canonic) {
-    check_dlsym(chown);
-    result = true_chown(path, owner, group);
-  }
-   
-  return result;
-}
-
-int link(const char *oldpath, const char *newpath)
-{
-  int result = -1;
-  char old_canonic[MAXPATHLEN], new_canonic[MAXPATHLEN];
-
-  canonicalize(oldpath, old_canonic);
-  canonicalize(newpath, new_canonic);
-
-  if FUNCTION_SANDBOX_SAFE("link", new_canonic) {
-    check_dlsym(link);
-    result = true_link(oldpath, newpath);
-  }
-   
-  return result;
-}
-
-int mkdir(const char *pathname, mode_t mode)
-{
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("mkdir", canonic) {
-    check_dlsym(mkdir);
-    result = true_mkdir(pathname, mode);
-  }
-   
-  return result;
-}
-
-DIR *opendir(const char *name)
-{
-  DIR *result = NULL;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(name, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("opendir", canonic) {
-    check_dlsym(opendir);
-    result = true_opendir(name);
-  }
-
-  return result;
-}
-
-#ifdef WRAP_MKNOD
-
-int __xmknod(const char *pathname, mode_t mode, dev_t dev)
-{
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("__xmknod", canonic) {
-    check_dlsym(__xmknod);
-    result = true___xmknod(pathname, mode, dev);
-  }
-
-  return result;
-}
-
-#endif
-
-int open(const char *pathname, int flags, ...)
-{
-/* Eventually, there is a third parameter: it's mode_t mode */
-  va_list ap;
-  mode_t mode = 0;
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  if (flags & O_CREAT) {
-    va_start(ap, flags);
-    mode = va_arg(ap, mode_t);
-    va_end(ap);
-  }
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE_INT("open", canonic, flags) {
-    /* We need to resolve open() realtime in some cases,
-    * else we get a segfault when running /bin/ps, etc
-    * in a sandbox */
-    check_dlsym(open);
-    result=true_open(pathname, flags, mode);
-  }
-
-  return result;
-}
-
-int rename(const char *oldpath, const char *newpath)
-{
-  int result = -1;
-  char old_canonic[MAXPATHLEN], new_canonic[MAXPATHLEN];
-
-  canonicalize(oldpath, old_canonic);
-  canonicalize(newpath, new_canonic);
-
-  if FUNCTION_SANDBOX_SAFE("rename", new_canonic) {
-    check_dlsym(rename);
-    result = true_rename(oldpath, newpath);
-  }
-   
-  return result;
-}
-
-int rmdir(const char *pathname)
-{
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("rmdir", canonic) {
-    check_dlsym(rmdir);
-    result = true_rmdir(pathname);
-  }
-   
-  return result;
-}
-
-int symlink(const char *oldpath, const char *newpath)
-{
-  int result = -1;
-  char old_canonic[MAXPATHLEN], new_canonic[MAXPATHLEN];
-
-  canonicalize(oldpath, old_canonic);
-  canonicalize(newpath, new_canonic);
-
-  if FUNCTION_SANDBOX_SAFE("symlink", new_canonic) {
-    check_dlsym(symlink);
-    result = true_symlink(oldpath, newpath);
-  }
-   
-  return result;
-}
-
-int truncate(const char *path, TRUNCATE_T length)
-{
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(path, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("truncate", canonic) {
-    check_dlsym(truncate);
-    result = true_truncate(path, length);
-  }
-   
-  return result;
-}
-
-int unlink(const char *pathname)
-{
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("unlink", canonic) {
-    check_dlsym(unlink);
-    result = true_unlink(pathname);
-  }
-   
-  return result;
-}
-
-#if (GLIBC_MINOR >= 1)
-
-int creat64(const char *pathname, __mode_t mode)
-{
-/* Is it a system call? */
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("creat64", canonic) {
-    check_dlsym(open64);
-    result = true_open64(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode);
-  }
-   
-  return result;
-}
-
-FILE *fopen64(const char *pathname, const char *mode)
-{
-  FILE *result = NULL;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE_CHAR("fopen64", canonic, mode) {
-    check_dlsym(fopen64);
-    result = true_fopen(pathname,mode);
-  }
-   
-  return result;
-}
-
-int open64(const char *pathname, int flags, ...)
-{
-/* Eventually, there is a third parameter: it's mode_t mode */
-  va_list ap;
-  mode_t mode = 0;
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  if (flags & O_CREAT) {
-    va_start(ap, flags);
-    mode = va_arg(ap, mode_t);
-    va_end(ap);
-  }
-
-  canonicalize(pathname, canonic);
-
-  if FUNCTION_SANDBOX_SAFE_INT("open64", canonic, flags) {
-    check_dlsym(open64);
-    result=true_open64(pathname, flags, mode);
-  }
-
-  return result;
-}
-
-int truncate64(const char *path, __off64_t length)
-{
-  int result = -1;
-  char canonic[MAXPATHLEN];
-
-  canonicalize(path, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("truncate64", canonic) {
-    check_dlsym(truncate64);
-    result = true_truncate64(path, length);
-  }
-   
-  return result;
-}
-
-#endif /* GLIBC_MINOR >= 1 */
-
-/*
- * Exec Wrappers
- */
-
-int execve(const char *filename, char *const argv [], char *const envp[])
-{
-  int old_errno = errno;
-  int result = -1;
-  int count = 0;
-  char canonic[MAXPATHLEN];
-  char *old_envp = NULL;
-  char *new_envp = NULL;
-
-  canonicalize(filename, canonic);
-
-  if FUNCTION_SANDBOX_SAFE("execve", canonic) {
-    while (envp[count] != NULL) {
-      if (strstr(envp[count], "LD_PRELOAD=") == envp[count]) {
-        if (NULL != strstr(envp[count], sandbox_lib)) {
-          break;
-        } else {
-          const int max_envp_len = strlen(envp[count]) + strlen(sandbox_lib) + 1;
-          
-          /* Backup envp[count], and set it to our own one which
-           * contains sandbox_lib */
-          old_envp = envp[count];
-          new_envp = strndupa(old_envp, max_envp_len - 1);
-
-          /* LD_PRELOAD already have variables other than sandbox_lib,
-           * thus we have to add sandbox_lib via a white space. */
-          if (0 != strcmp(envp[count], "LD_PRELOAD=")) {
-            strncpy(new_envp + strlen(old_envp), ":",
-                    max_envp_len - strlen(new_envp));
-            strncpy(new_envp + strlen(old_envp) + 1, sandbox_lib,
-                    max_envp_len - strlen(new_envp));
-          } else {
-            strncpy(new_envp + strlen(old_envp), sandbox_lib,
-                    max_envp_len - strlen(new_envp));
-          }
-
-          /* Valid string? */
-          new_envp[max_envp_len] = '\0';
-
-          /* envp[count] = new_envp;
-           *
-           * Get rid of the "read-only" warnings */
-          memcpy((void *)&envp[count], &new_envp, sizeof(new_envp));
-
-          break;
-        }
-      }
-      count++;
-    }
-
-    errno = old_errno;
-    check_dlsym(execve);
-    result = true_execve(filename, argv, envp);
-    old_errno = errno;
-
-    if (old_envp) {
-      /* Restore envp[count] again.
-       * 
-       * envp[count] = old_envp; */
-      memcpy((void *)&envp[count], &old_envp, sizeof(old_envp));
-      old_envp = NULL;
-    }
-  }
-
-  errno = old_errno;
-
-  return result;
-}
-
-/*
- * Internal Functions
- */
-
-#if (GLIBC_MINOR == 1)
-
-/* This hack is needed for glibc 2.1.1 (and others?)
- * (not really needed, but good example) */
-extern int fclose(FILE *);
-static int (*true_fclose)(FILE *) = NULL;
-int fclose(FILE *file)
-{
-  int result = - 1;
-
-  check_dlsym(fclose);
-  result = true_fclose(file);
-
-  return result;
-}
-
-#endif /* GLIBC_MINOR == 1 */
-
-static void init_context(sbcontext_t* context)
-{
-  memset(context, 0, sizeof(sbcontext_t));
-  context->show_access_violation = 1;
-}
-
-static int is_sandbox_pid()
-{
-  int old_errno = errno;
-  int result = 0;
-  FILE* pids_stream = NULL;
-  int pids_file = -1;
-  int current_pid = 0;
-  int tmp_pid = 0;
-
-  init_wrappers();
-
-  pids_stream = true_fopen(PIDS_FILE, "r");
-
-  if (NULL == pids_stream) {
-    perror(">>> pids file fopen");
-  }
-  else
-  {
-    pids_file = fileno(pids_stream);
-
-    if (pids_file < 0) {
-      perror(">>> pids file fileno");
-    } else {
-      current_pid = getpid();
-
-      while (EOF != fscanf(pids_stream, "%d\n", &tmp_pid)) {
-        if (tmp_pid == current_pid) {
-          result = 1;
-          break;
-        }
-      }
-    }
-    if (EOF == fclose(pids_stream)) {
-      perror(">>> pids file fclose");
-    }
-    pids_stream = NULL;
-    pids_file = -1;
-  }
-
-  errno = old_errno;
-
-  return result;
-}
-
-static void clean_env_entries(sbprefix_t* prefix)
-{
-  int old_errno = errno;
-  int i = 0;
-
-  if (NULL != prefix->strs) {
-    for (i = 0; i < prefix->count; i++) {
-      if (NULL != prefix->strs[i]) {
-        free(prefix->strs[i]);
-        prefix->strs[i] = NULL;
-      }
-    }
-    free(prefix->strs);
-    prefix->strs = NULL;
-    prefix->count = 0;
-  }
-  if (prefix->last_env) {
-      free(prefix->last_env);
-      prefix->last_env = NULL;
-  }
-
-  errno = old_errno;
-}
-
-static void init_env_entries(sbprefix_t* prefix, char* env)
-{
-  int old_errno = errno;
-  char* prefixes_env = getenv(env);
-
-  if (NULL == prefixes_env) {
-    fprintf(stderr,
-            "Sandbox error : the %s environmental variable should be defined.\n",
-            env);
-  } else {
-          char *ptr;
-          int num_colons = 0;
-
-          /* Check to see if the env value has changed since the
-             last time this was initalized, don't do the work again
-             if it hasn't.
-          */
-
-          if (prefix->last_env && !strcmp(prefix->last_env, prefixes_env)) {
-                  errno = old_errno;
-                  return;
-          }
-
-          /* Clean any existing entries */
-          clean_env_entries(prefix);
-
-          /* Env value is different, update the cached copy */
-          prefix->last_env = strdup(prefixes_env);
-
-          ptr = prefixes_env;
-          while (*ptr) {
-                  if (*ptr++ == ':') ++num_colons;
-          }
-
-          if (prefix->strs) {
-                  free(prefix->strs);
-                  prefix->strs = 0;
-          }
-          prefix->strs = (char**)malloc((num_colons+1) * sizeof(char*));
-          if (!prefix->strs) return;
-          memset(prefix->strs, 0, (num_colons+1) * sizeof(char*));
-          prefix->count = 0;
-
-          ptr = prefixes_env;
-          while (*ptr) {
-                  char *next_colon = strchr(ptr, ':');
-                  if (next_colon) {
-                          if (next_colon != ptr) {
-                                  char *str = strndup(ptr, next_colon-ptr);
-                                  if (!str) return;
-                                  prefix->strs[prefix->count++] = filter_path(str);
-                                  free(str);
-                          }
-                  } else {
-                          prefix->strs[prefix->count++] = filter_path(ptr);
-                          break;
-                  }
-
-                  ptr = next_colon+1;
-          }
-  }
-  errno = old_errno;
-}
-
-static char* filter_path(const char* path)
-{
-  int old_errno = errno;
-  char* filtered_path = (char *)malloc(MAXPATHLEN * sizeof(char));
-  filtered_path[0] = 0;
-
-  canonicalize(path, filtered_path);
-
-  errno = old_errno;
-
-  return filtered_path;
-}
-
-static int check_access(sbcontext_t* sbcontext, const char* func, const char* path)
-{
-  int old_errno = errno;
-  int result = -1;
-  int i = 0;
-  char* filtered_path = filter_path(path);
-
-  if (!filtered_path) {
-          errno = old_errno;
-          return 0;
-  }
-
-  if ('/' != filtered_path[0]) {
-    free(filtered_path);
-    errno = old_errno;
-    return 0;
-  }
-
-  if ((0 == strncmp(filtered_path, "/etc/ld.so.preload", 18)) && (is_sandbox_pid())) {
-    result = 1;
-  }
-   
-  if (-1 == result) {
-    if (NULL != sbcontext->deny.strs) {
-      for (i = 0; i < sbcontext->deny.count; i++) {
-        if (NULL != sbcontext->deny.strs[i]) {
-          if (0 == strncmp(filtered_path,
-                           sbcontext->deny.strs[i],
-                           strlen(sbcontext->deny.strs[i]))) {
-            result = 0;
-            break;
-          }
-        }
-      }
-    }
-
-    if (-1 == result) {
-      if ((NULL != sbcontext->read.strs) &&
-          ((0 == strncmp(func, "open_rd", 7)) ||
-           (0 == strncmp(func, "popen", 5)) ||
-           (0 == strncmp(func, "opendir", 7)) ||
-           (0 == strncmp(func, "system", 6)) ||
-           (0 == strncmp(func, "execl", 5)) ||
-           (0 == strncmp(func, "execlp", 6)) ||
-           (0 == strncmp(func, "execle", 6)) ||
-           (0 == strncmp(func, "execv", 5)) ||
-           (0 == strncmp(func, "execvp", 6)) ||
-           (0 == strncmp(func, "execve", 6))
-          )
-         ) {
-        for (i = 0; i < sbcontext->read.count; i++) {
-          if (NULL != sbcontext->read.strs[i]) {
-            if (0 == strncmp(filtered_path,
-                             sbcontext->read.strs[i],
-                             strlen(sbcontext->read.strs[i]))) {
-              result = 1;
-              break;
-            }
-          }
-        }
-      }
-      else if ((NULL != sbcontext->write.strs) &&
-               ((0 == strncmp(func, "open_wr", 7)) ||
-                (0 == strncmp(func, "creat", 5)) ||
-                (0 == strncmp(func, "creat64", 7)) ||
-                (0 == strncmp(func, "mkdir", 5)) ||
-                (0 == strncmp(func, "mknod", 5)) ||
-                (0 == strncmp(func, "mkfifo", 6)) ||
-                (0 == strncmp(func, "link", 4)) ||
-                (0 == strncmp(func, "symlink", 7)) ||
-                (0 == strncmp(func, "rename", 6)) ||
-                (0 == strncmp(func, "utime", 5)) ||
-                (0 == strncmp(func, "utimes", 6)) ||
-                (0 == strncmp(func, "unlink", 6)) ||
-                (0 == strncmp(func, "rmdir", 5)) ||
-                (0 == strncmp(func, "chown", 5)) ||
-                (0 == strncmp(func, "lchown", 6)) ||
-                (0 == strncmp(func, "chmod", 5)) ||
-                (0 == strncmp(func, "truncate", 8)) ||
-                (0 == strncmp(func, "ftruncate", 9)) ||
-                (0 == strncmp(func, "truncate64", 10)) ||
-                (0 == strncmp(func, "ftruncate64", 11))
-               )
-              ) {
-        struct stat tmp_stat;
-
-#if 0  // write_denied is never set
-
-        for (i = 0; i < sbcontext->write_denied.count; i++) {
-          if (NULL != sbcontext->write_denied.strs[i]) {
-            if (0 == strncmp(filtered_path,
-                             sbcontext->write_denied.strs[i],
-                             strlen(sbcontext->write_denied.strs[i]))) {
-              result = 0;
-              break;
-            }
-          }
-        }
-#endif
-
-        if (-1 == result) {
-          for (i = 0; i < sbcontext->write.count; i++) {
-            if (NULL != sbcontext->write.strs[i]) {
-              if (0 == strncmp(filtered_path,
-                               sbcontext->write.strs[i],
-                               strlen(sbcontext->write.strs[i]))) {
-                result = 1;
-                break;
-              }
-            }
-          }
-
-          if (-1 == result) {
-            /* hack to prevent mkdir of existing dirs to show errors */
-            if (0 == strncmp(func, "mkdir", 5)) {
-              if (0 == stat(filtered_path, &tmp_stat)) {
-                sbcontext->show_access_violation = 0;
-                result = 0;
-              }
-            }
-
-            if (-1 == result) {
-              for (i = 0; i < sbcontext->predict.count; i++) {
-                if (NULL != sbcontext->predict.strs[i]) {
-                  if (0 == strncmp(filtered_path,
-                                   sbcontext->predict.strs[i],
-                                   strlen(sbcontext->predict.strs[i]))) {
-                    sbcontext->show_access_violation = 0;
-                    result = 0;
-                    break;
-                  }
-                }
-              }
-            }
-          }
-        }
-      }
-    }
-  }
-   
-  if (-1 == result) {
-    result = 0;
-  }
-
-  if (filtered_path) free(filtered_path);
-  filtered_path = NULL;
-
-  errno = old_errno;
-
-  return result;
-}
-
-static int check_syscall(sbcontext_t* sbcontext, const char* func, const char* file)
-{
-  int old_errno = errno;
-  int result = 1;
-  struct stat log_stat;
-  char* log_path = NULL;
-  char* absolute_path = NULL;
-  char* tmp_buffer = NULL;
-  int log_file = 0;
-  struct stat debug_log_stat;
-  char* debug_log_env = NULL;
-  char* debug_log_path = NULL;
-  int debug_log_file = 0;
-  char buffer[512];
-
-  init_wrappers();
-
-  if ('/' == file[0]) {
-    absolute_path = (char *)malloc((strlen(file) + 1) * sizeof(char));
-    sprintf(absolute_path, "%s", file);
-  } else {
-    tmp_buffer = get_current_dir_name();
-    absolute_path = (char *)malloc((strlen(tmp_buffer) + 1 + strlen(file) + 1) * sizeof(char));
-    sprintf(absolute_path,"%s/%s", tmp_buffer, file);
-    
-    if (tmp_buffer) free(tmp_buffer);
-    tmp_buffer = NULL;
-  }
-  
-  log_path = getenv("SANDBOX_LOG");
-  debug_log_env = getenv("SANDBOX_DEBUG");
-  debug_log_path = getenv("SANDBOX_DEBUG_LOG");
-   
-  if (((NULL == log_path) ||
-       (0 != strncmp(absolute_path, log_path, strlen(log_path)))) &&
-      ((NULL == debug_log_env) ||
-       (NULL == debug_log_path) ||
-       (0 != strncmp(absolute_path, debug_log_path, strlen(debug_log_path)))) &&
-      (0 == check_access(sbcontext, func, absolute_path))
-     ) {
-    if (1 == sbcontext->show_access_violation) {
-      fprintf(stderr, "\e[31;01mACCESS DENIED\033[0m  %s:%*s%s\n",
-              func, (int)(10 - strlen(func)), "", absolute_path);
-         
-      if (NULL != log_path) {
-        sprintf(buffer, "%s:%*s%s\n", func, (int)(10 - strlen(func)), "", absolute_path);
-      
-        if ((0 == lstat(log_path, &log_stat)) &&
-            (0 == S_ISREG(log_stat.st_mode))
-           ) {
-          fprintf(stderr,
-                  "\e[31;01mSECURITY BREACH\033[0m  %s already exists and is not a regular file.\n",
-                  log_path);
-        } else {
-          log_file = true_open(log_path,
-                               O_APPEND | O_WRONLY | O_CREAT,
-                               S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
-          if(log_file >= 0) {
-            write(log_file, buffer, strlen(buffer));
-            close(log_file);
-          }
-        }
-      }
-    }
-
-    result = 0;
-  }
-  else if (NULL != debug_log_env) {
-    if (NULL != debug_log_path) {
-      if (0 != strncmp(absolute_path, debug_log_path, strlen(debug_log_path))) {
-        sprintf(buffer, "%s:%*s%s\n", func, (int)(10 - strlen(func)), "", absolute_path);
-        
-        if ((0 == lstat(debug_log_path, &debug_log_stat)) &&
-            (0 == S_ISREG(debug_log_stat.st_mode))
-           ) {
-          fprintf(stderr,
-                  "\e[31;01mSECURITY BREACH\033[0m  %s already exists and is not a regular file.\n",
-                  log_path);
-        } else {
-          debug_log_file = true_open(debug_log_path,
-                                     O_APPEND | O_WRONLY | O_CREAT,
-                                     S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
-          if(debug_log_file >= 0) {
-            write(debug_log_file, buffer, strlen(buffer));
-            close(debug_log_file);
-          }
-        }
-      }
-    } else {
-      fprintf(stderr, "\e[32;01mACCESS ALLOWED\033[0m %s:%*s%s\n",
-              func, (int)(10 - strlen(func)), "", absolute_path);
-    }
-  }
-
-  if (absolute_path) free(absolute_path);
-  absolute_path = NULL;
-
-  errno = old_errno;
-
-  return result;
-}
-
-static int is_sandbox_on()
-{
-  int old_errno = errno;
-  
-  /* $SANDBOX_ACTIVE is an env variable that should ONLY
-   * be used internal by sandbox.c and libsanbox.c.  External
-   * sources should NEVER set it, else the sandbox is enabled
-   * in some cases when run in parallel with another sandbox,
-   * but not even in the sandbox shell.
-   *
-   * Azarah (3 Aug 2002)
-   */
-  if ((NULL != getenv("SANDBOX_ON")) &&
-      (0 == strncmp(getenv("SANDBOX_ON"), "1", 1)) &&
-      (NULL != getenv("SANDBOX_ACTIVE")) &&
-      (0 == strncmp(getenv("SANDBOX_ACTIVE"), "armedandready", 13))
-     ) {
-    errno = old_errno;
-    
-    return 1;
-  } else {
-    errno = old_errno;
-    
-    return 0;
-  }
-}
-
-static int before_syscall(const char* func, const char* file)
-{
-  int old_errno = errno;
-  int result = 1;
-
-  /* Only allow one thread to access sbcontext at a time */
-  sem_wait(&ctxsem);
-
-  if (!sbcontext) {
-          sbcontext = (sbcontext_t*)malloc(sizeof(sbcontext_t));
-          init_context(sbcontext);
-  } else {
-          /* sometimes this value gets set to 0 */
-          sbcontext->show_access_violation = 1;
-  }
-
-  init_env_entries(&sbcontext->deny,    "SANDBOX_DENY");
-  init_env_entries(&sbcontext->read,    "SANDBOX_READ");
-  init_env_entries(&sbcontext->write,   "SANDBOX_WRITE");
-  init_env_entries(&sbcontext->predict, "SANDBOX_PREDICT");
-
-  result = check_syscall(sbcontext, func, file);
-
-  if (sem_post(&ctxsem)) {
-          fprintf(stderr, "Failed trying to release semaphore\n");
-  }
-
-  errno = old_errno;
-                    
-  if (0 == result) {
-    errno = EACCES;
-  }
-
-  return result;
-}
-
-static int before_syscall_open_int(const char* func, const char* file, int flags)
-{
-  if ((flags & O_WRONLY) || (flags & O_RDWR)) {
-    return before_syscall("open_wr", file);
-  } else {
-    return before_syscall("open_rd", file);
-  }
-}
-
-static int before_syscall_open_char(const char* func, const char* file, const char* mode)
-{
-  if ((strcmp(mode, "r") == 0) || (strcmp(mode, "rb") == 0)) {
-    return before_syscall("open_rd", file);
-  } else {
-    return before_syscall("open_wr", file);
-  }
-}
-
-
-// vim:expandtab noai:cindent ai
diff --git a/src/sandbox-dev/sandbox.bashrc b/src/sandbox-dev/sandbox.bashrc
deleted file mode 100644
index 7c562b76..00000000
--- a/src/sandbox-dev/sandbox.bashrc
+++ /dev/null
@@ -1,8 +0,0 @@
-# Copyright (C) 2001 Geert Bevin, Uwyn, http://www.uwyn.com
-# Distributed under the terms of the GNU General Public License, v2 or later 
-# Author : Geert Bevin <gbevin@uwyn.com>
-# $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/sandbox.bashrc,v 1.1 2002/08/25 06:09:05 azarah Exp $
-source /etc/profile
-export LD_PRELOAD="$SANDBOX_LIB"
-alias make="make LD_PRELOAD=$SANDBOX_LIB"
-alias su="su -c '/bin/bash -rcfile $SANDBOX_DIR/sandbox.bashrc'"
diff --git a/src/sandbox-dev/sandbox.c b/src/sandbox-dev/sandbox.c
deleted file mode 100644
index c388013b..00000000
--- a/src/sandbox-dev/sandbox.c
+++ /dev/null
@@ -1,816 +0,0 @@
-/*
-**	Path sandbox for the gentoo linux portage package system, initially
-**	based on the ROCK Linux Wrapper for getting a list of created files
-**
-**  to integrate with bash, bash should have been built like this
-**
-**  ./configure --prefix=<prefix> --host=<host> --without-gnu-malloc
-**
-**  it's very important that the --enable-static-link option is NOT specified
-**	
-**	Copyright (C) 2001 Geert Bevin, Uwyn, http://www.uwyn.com
-**	Distributed under the terms of the GNU General Public License, v2 or later 
-**	Author : Geert Bevin <gbevin@uwyn.com>
-**  $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/sandbox.c,v 1.4 2002/10/20 21:37:30 azarah Exp $
-*/
-
-#define _GNU_SOURCE
-
-#include <errno.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <string.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/resource.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include "sandbox.h"
-
-int preload_adaptable = 1;
-int cleaned_up = 0;
-int print_debug = 0;
-
-/* Read pids file, and load active pids into an array.  Return number of pids in array */
-int load_active_pids(int fd, int **pids)
-{
-  char *data = NULL;
-  char *ptr = NULL, *ptr2 = NULL;
-  int my_pid;
-  int num_pids = 0;
-  long len;
-
-  pids[0] = NULL;
-
-  len = file_length(fd);
-
-  /* Allocate and zero datablock to read pids file */
-  data = (char *)malloc((len + 1)*sizeof(char));
-  memset(data, 0, len + 1);
-
-  /* Start at beginning of file */
-  lseek(fd, 0L, SEEK_SET);
-
-  /* read entire file into a buffer */
-  read(fd, data, len);
-
-  ptr = data;
-
-  /* Loop and read all pids */
-  while (1) {
-    /* Find new line */
-    ptr2 = strchr(ptr, '\n');
-    if (ptr2 == NULL) break; /* No more PIDs */
-
-    /* clear the \n. And  ptr  should have a null-terminated decimal string */
-    ptr2[0] = 0;
-
-    my_pid = atoi(ptr);
-
-    /* If the PID is still alive, add it to our array */
-    if ((0 != my_pid) && (0 == kill(my_pid, 0))) {
-      pids[0] = (int *)realloc(pids[0], (num_pids + 1)*sizeof(int));
-      pids[0][num_pids] = my_pid;
-      num_pids++;
-    }
-
-    /* Put ptr past the NULL we just wrote */
-    ptr = ptr2 + 1;
-  }
-
-  if (data) free(data);
-  
-  return num_pids;
-}
-
-/* Read ld.so.preload file, and loads dirs into an array.  Return number of entries in array */
-int load_preload_libs(int fd, char ***preloads)
-{
-  char *data = NULL;
-  char *ptr = NULL, *ptr2 = NULL;
-  int num_entries = 0;
-  long len;
-
-  preloads[0] = NULL;
-
-  len = file_length(fd);
-
-  /* Allocate and zero datablock to read pids file */
-  data = (char *)malloc((len + 1)*sizeof(char));
-  memset(data, 0, len + 1);
-
-  /* Start at beginning of file */
-  lseek(fd, 0L, SEEK_SET);
-
-  /* read entire file into a buffer */
-  read(fd, data, len);
-
-  ptr = data;
-
-  /* Loop and read all pids */
-  while (1) {
-    /* Find new line */
-    ptr2 = strchr(ptr, '\n');
-
-    /* clear the \n. And  ptr  should have a null-terminated decimal string
-     * Don't break from the loop though because the last line may not
-     * terminated with a \n
-     */
-    if (NULL != ptr2) ptr2[0] = 0;
-
-    /* If listing does not match our libname, add it to the array */
-    if ((strlen(ptr)) && (NULL == strstr(ptr, LIB_NAME))) {
-      preloads[0] = (char **)realloc(preloads[0], (num_entries + 1)*sizeof(char **));
-      preloads[0][num_entries] = strdup(ptr);
-      num_entries++;
-    }
-
-    if (NULL == ptr2) break; /* No more PIDs */
-
-    /* Put ptr past the NULL we just wrote */
-    ptr = ptr2 + 1;
-  }
-  
-  if (data) free(data);
-
-  return num_entries;
-}
-
-
-void cleanup()
-{
-  int i = 0;
-  int success = 1;
-  int pids_file = -1, num_of_pids = 0;
-  int *pids_array = NULL;
-  char pid_string[255];
-#ifdef USE_LD_SO_PRELOAD
-  int preload_file = -1, num_of_preloads = 0;
-  char preload_entry[255];
-  char **preload_array = NULL;
-#endif
-
-
-  /* remove this sandbox's bash pid from the global pids
-   * file if it has rights to adapt the ld.so.preload file */
-  if ((1 == preload_adaptable) && (0 == cleaned_up)) {
-    cleaned_up = 1;
-    success = 1;
-
-	if (print_debug) printf("Cleaning up pids file.\n");
-
-    /* Stat the PIDs file, make sure it exists and is a regular file */
-    if (file_exist(PIDS_FILE, 1) <= 0) {
-      perror(">>> pids file is not a regular file");
-      success = 0;
-      /* We should really not fail if the pidsfile is missing here, but
-       * rather just exit cleanly, as there is still some cleanup to do */
-      return;
-    }
-
-    pids_file = file_open(PIDS_FILE, "r+", 0);
-    if (-1 == pids_file) {
-      success = 0;
-      /* Nothing more to do here */
-      return;
-    }
-
-    /* Load "still active" pids into an array */
-    num_of_pids = load_active_pids(pids_file, &pids_array);
-    //printf("pids: %d\r\n", num_of_pids);
-
-#ifdef USE_LD_SO_PRELOAD
-    /* clean the /etc/ld.so.preload file if no other sandbox
-	 * processes are running anymore */
-    if (1 == num_of_pids) {
-      success = 1;
-
-      if (print_debug) printf("Cleaning up /etc/ld.so.preload.\n");
-	  
-      preload_file = file_open("/etc/ld.so.preload", "r+", 0);
-      if (-1 != preload_file) {
-        /* Load all the preload libraries into an array */
-        num_of_preloads = load_preload_libs(preload_file, &preload_array);
-        //printf("num preloads: %d\r\n", num_of_preloads);
-	/* Clear file */
-        file_truncate(preload_file);
-
-        /* store the other preload libraries back into the /etc/ld.so.preload file */
-        if(num_of_preloads > 0) {
-          for (i = 0; i < num_of_preloads; i++) {
-            sprintf(preload_entry, "%s\n", preload_array[i]);
-            if (write(preload_file, preload_entry, strlen(preload_entry)) != strlen(preload_entry)) {
-              perror(">>> /etc/ld.so.preload file write");
-              success = 0;
-              break;
-            }
-          }
-        }
-
-	/* Free memory used to store preload array */
-        for (i = 0; i < num_of_preloads; i++) {
-          if (preload_array[i]) free(preload_array[i]);
-          preload_array[i] = NULL;
-        }
-        if (preload_array) free(preload_array);
-        preload_array = NULL;
-
-        file_close(preload_file);
-        preload_file = -1;
-      }
-    }
-#endif
-
-    file_truncate(pids_file);
-
-    /* if pids are still running, write only the running pids back to the file */
-    if(num_of_pids > 1) {
-      for (i = 0; i < num_of_pids; i++) {
-        sprintf(pid_string, "%d\n", pids_array[i]);
-        if (write(pids_file, pid_string, strlen(pid_string)) != strlen(pid_string)) {
-          perror(">>> pids file write");
-          success = 0;
-          break;
-        }
-      }
-
-      file_close(pids_file);
-      pids_file = -1;
-    } else {
-            
-      file_close(pids_file);
-      pids_file = -1;
-
-      /* remove the pidsfile, as this was the last sandbox */
-      unlink(PIDS_FILE);
-    }
-
-    if (pids_array != NULL) {
-      free(pids_array);
-      pids_array = NULL;
-    }
-  }
-
-  if (0 == success) {
-    return;
-  }
-}
-
-void stop(int signum)
-{
-  printf("Caught signal %d\r\n", signum);
-  cleanup();
-}
-
-void setenv_sandbox_write(char *home_dir, char *portage_tmp_dir, char *var_tmp_dir, char *tmp_dir)
-{
-  char sandbox_write_var[1024];
-
-  if (!getenv(ENV_SANDBOX_WRITE)) {
-    /* these should go into make.globals later on */
-    strcpy(sandbox_write_var, "");
-    strcat(sandbox_write_var, "/dev/zero:/dev/fd/:/dev/null:/dev/pts/:/dev/vc/:/dev/tty:/tmp/");
-    strcat(sandbox_write_var, ":");
-    /* NGPT support */
-    strcat(sandbox_write_var, "/dev/shm/ngpt");
-    strcat(sandbox_write_var, ":");
-    strcat(sandbox_write_var, "/var/log/scrollkeeper.log");
-    strcat(sandbox_write_var, ":");
-    strcat(sandbox_write_var, home_dir);
-    strcat(sandbox_write_var, "/.gconfd/lock");
-    strcat(sandbox_write_var, ":");
-    strcat(sandbox_write_var, home_dir);
-    strcat(sandbox_write_var, "/.bash_history");
-    strcat(sandbox_write_var, ":");
-    strcat(sandbox_write_var, "/usr/tmp/conftest");
-    strcat(sandbox_write_var, ":");
-    strcat(sandbox_write_var, "/usr/lib/conftest");
-    strcat(sandbox_write_var, ":");
-    strcat(sandbox_write_var, "/usr/tmp/cf");
-    strcat(sandbox_write_var, ":");
-    strcat(sandbox_write_var, "/usr/lib/cf");
-    strcat(sandbox_write_var, ":");
-    if (NULL == portage_tmp_dir) {
-      strcat(sandbox_write_var, tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, var_tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, "/tmp/");
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, "/var/tmp/");
-
-    /* How the heck is this possible?? we just set it above! */
-    } else if (0 == strcmp(sandbox_write_var, "/var/tmp/")) {
-      strcat(sandbox_write_var, portage_tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, "/tmp/");
-
-    /* Still don't think this is possible, am I just stupid or something? */
-    } else if (0 == strcmp(sandbox_write_var, "/tmp/")) {
-      strcat(sandbox_write_var, portage_tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, var_tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, "/var/tmp/");
-
-    /* Amazing, one I think is possible */
-    } else {
-      strcat(sandbox_write_var, portage_tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, var_tmp_dir);
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, "/tmp/");
-      strcat(sandbox_write_var, ":");
-      strcat(sandbox_write_var, "/var/tmp/");
-    }
-    
-    setenv(ENV_SANDBOX_WRITE, sandbox_write_var, 1);
-  }
-}
-
-
-void setenv_sandbox_predict(char *home_dir)
-{
-  char sandbox_predict_var[1024];
-
-  if (!getenv(ENV_SANDBOX_PREDICT)) {
-    /* these should go into make.globals later on */
-    strcpy(sandbox_predict_var, "");
-    strcat(sandbox_predict_var, home_dir);
-    strcat(sandbox_predict_var, "/.");
-    strcat(sandbox_predict_var, ":");
-    strcat(sandbox_predict_var, "/usr/lib/python2.0/");
-    strcat(sandbox_predict_var, ":");
-    strcat(sandbox_predict_var, "/usr/lib/python2.1/");
-    strcat(sandbox_predict_var, ":");
-    strcat(sandbox_predict_var, "/usr/lib/python2.2/");
-    setenv(ENV_SANDBOX_PREDICT, sandbox_predict_var, 1);
-  }
-}
-
-int print_sandbox_log(char *sandbox_log)
-{
-  int sandbox_log_file = -1;
-  char *beep_count_env = NULL;
-  int i, beep_count = 0;
-  long len = 0;
-  char *buffer = NULL;
-
-  sandbox_log_file=file_open(sandbox_log, "r", 0);
-  if (-1 == sandbox_log_file) {
-    return 0;
-  }
-
-  len = file_length(sandbox_log_file);
-  buffer = (char *)malloc((len + 1)*sizeof(char));
-  memset(buffer, 0, len + 1);
-  read(sandbox_log_file, buffer, len);
-  file_close(sandbox_log_file);
-
-  printf("\e[31;01m--------------------------- ACCESS VIOLATION SUMMARY ---------------------------\033[0m\n");
-  printf("\e[31;01mLOG FILE = \"%s\"\033[0m\n", sandbox_log);
-  printf("\n");
-  printf("%s", buffer);
-  if (buffer) free(buffer); buffer = NULL;
-  printf("\e[31;01m--------------------------------------------------------------------------------\033[0m\n");
-
-  beep_count_env = getenv(ENV_SANDBOX_BEEP);
-  if (beep_count_env) {
-    beep_count = atoi(beep_count_env);
-  } else {
-    beep_count = DEFAULT_BEEP_COUNT;
-  }
-
-  for (i = 0; i < beep_count; i++) {
-    fputc('\a', stderr);
-    if (i < beep_count -1) {
-      sleep(1);
-    }
-  }
-  return 1;
-}
-
-int spawn_shell(char *argv_bash[]) 
-{
-#ifdef USE_SYSTEM_SHELL
-  int i = 0;
-  char *sh = NULL;
-  int first = 1;
-  int ret;
-  long len = 0;
-
-  while (1) {
-    if (NULL == argv_bash[i]) break;
-    if (NULL != sh) len = strlen(sh);
-    sh = (char *)realloc(sh, len+strlen(argv_bash[i]) + 5);
-    if (first) {
-      sh[0] = 0;
-      first = 0;
-    }
-    strcat(sh, "\"");
-    strcat(sh, argv_bash[i]);
-    strcat(sh, "\" ");
-
-    //printf("%s\n", argv_bash[i]);
-    i++;
-  }
-  printf("%s\n", sh);
-  ret = system(sh);
-  if (sh) free(sh);
-  sh = NULL;
-  
-  if (-1 == ret) return 0;
-  return 1;
-  
-#else
-# ifndef NO_FORK
-  int pid;
-  int status = 0;
-  int ret = 0;
-
-  pid = fork();
-
-  /* Child's process */
-  if (0 == pid) {
-# endif
-    execv(argv_bash[0], argv_bash);
-# ifndef NO_FORK
-    return 0;
-  } else if (pid < 0) {
-    return 0;
-  }
-  ret = waitpid(pid, &status, 0);
-  if ((-1 == ret) || (status > 0)) return 0;
-# endif
-  return 1;
-#endif
-}
-
-int main(int argc, char** argv)
-{
-  int i = 0, success = 1;
-  int preload_file = -1;
-  int sandbox_log_presence = 0;
-  int sandbox_log_file = -1;
-  int pids_file = -1;
-  long len;
-
-  int *pids_array = NULL;
-  int num_of_pids = 0;
-
-  // char run_arg[255];
-  char portage_tmp_dir[PATH_MAX];
-  char var_tmp_dir[PATH_MAX];
-  char tmp_dir[PATH_MAX];
-  char sandbox_log[255];
-  char sandbox_debug_log[255];
-  char sandbox_dir[255];
-  char sandbox_lib[255];
-  char sandbox_rc[255];
-  char pid_string[255];
-  char **argv_bash = NULL;
-
-  char *run_str = "-c";
-  char *home_dir = NULL;
-  char *tmp_string = NULL;
-#ifdef USE_LD_SO_PRELOAD
-  char **preload_array = NULL;
-  int num_of_preloads = 0;
-#endif
-
-  /* Only print info if called with no arguments .... */
-  if (argc < 2) {
-    print_debug = 1;
-  }
-
-  if (print_debug) printf("========================== Gentoo linux path sandbox ===========================\n");
-
-
-  /* check if a sandbox is already running */
-  if (NULL != getenv(ENV_SANDBOX_ON)) {
-    fprintf(stderr, "Not launching a new sandbox instance\nAnother one is already running in this process hierarchy.\n");
-    exit(1);
-  } else {
-
-    /* determine the location of all the sandbox support files */
-    if (print_debug) printf("Detection of the support files.\n");
-
-    /* Generate base sandbox path */
-    tmp_string = get_sandbox_path(argv[0]);
-    strncpy(sandbox_dir, tmp_string, 254);
-    if (tmp_string) free(tmp_string);
-    tmp_string = NULL;
-    strcat(sandbox_dir, "/");
-
-    /* Generate sandbox lib path */
-    tmp_string = get_sandbox_lib(sandbox_dir);
-    strncpy(sandbox_lib, tmp_string, 254);
-    if (tmp_string) free(tmp_string);
-    tmp_string = NULL;
-
-    /* Generate sandbox bashrc path */
-    tmp_string = get_sandbox_rc(sandbox_dir);
-    strncpy(sandbox_rc, tmp_string, 254);
-    if (tmp_string) free(tmp_string);
-    tmp_string = NULL;
-
-    /* verify the existance of required files */
-    if (print_debug) printf("Verification of the required files.\n");
-
-    if (file_exist(sandbox_lib, 0) <= 0) {
-      fprintf(stderr, "Could not open the sandbox library at '%s'.\n", sandbox_lib);
-      return -1;
-    } else if (file_exist(sandbox_rc, 0) <= 0) {
-      fprintf(stderr, "Could not open the sandbox rc file at '%s'.\n", sandbox_rc);
-      return -1;
-    }
-
-#ifdef USE_LD_SO_PRELOAD
-    /* ensure that the /etc/ld.so.preload file contains an entry for the sandbox lib */
-    if (print_debug) printf("Setting up the ld.so.preload file.\n");
-#endif
-
-    /* check if the /etc/ld.so.preload is a regular file */
-    if (file_exist("/etc/ld.so.preload", 1) < 0) {
-      fprintf(stderr, ">>> /etc/ld.so.preload file is not a regular file\n");
-      exit(1);
-    }
-
-    /* Our r+ also will create the file if it doesn't exist */
-    preload_file=file_open("/etc/ld.so.preload", "r+", 1, 0644);
-    if (-1 == preload_file) {
-      preload_adaptable = 0;
-/*      exit(1);*/
-    }
-
-#ifdef USE_LD_SO_PRELOAD
-    /* Load entries of preload table */
-    num_of_preloads = load_preload_libs(preload_file, &preload_array);
-
-    /* Zero out our ld.so.preload file */
-    file_truncate(preload_file);
-
-    /* Write contents of preload file */
-    for (i = 0; i < num_of_preloads + 1; i++) {
-      /* First entry should be our sandbox library */
-      if (0 == i) {
-        if (write(preload_file, sandbox_lib, strlen(sandbox_lib)) != strlen(sandbox_lib)) {
-          perror(">>> /etc/ld.so.preload file write");
-          success = 0;
-          break;
-        }
-      } else {
-        /* Output all other preload entries */
-        if (write(preload_file, preload_array[i - 1], strlen(preload_array[i - 1])) != strlen(preload_array[i - 1])) {
-          perror(">>> /etc/ld.so.preload file write");
-          success = 0;
-          break;
-        }
-      }
-      /* Don't forget the return character after each line! */
-      if (1 != write(preload_file, "\n", 1)) {
-        perror(">>> /etc/ld.so.preload file write");
-        success = 0;
-        break;
-      }
-    }
-
-    for (i = 0; i < num_of_preloads; i++) {
-      if (preload_array[i]) free(preload_array[i]);
-	  preload_array[i] = NULL;
-    }
-    if (preload_array) free(preload_array);
-    num_of_preloads = 0;
-    preload_array = NULL;
-#endif
-
-    /* That's all we needed to do with the preload file */
-    file_close(preload_file);
-    preload_file = -1;
-	
-    /* set up the required environment variables */
-    if (print_debug) printf("Setting up the required environment variables.\n");
-
-    /* Generate sandbox log full path */
-    tmp_string=get_sandbox_log();
-    strncpy(sandbox_log, tmp_string, 254);
-    if (tmp_string) free(tmp_string);
-    tmp_string = NULL;
-
-    setenv(ENV_SANDBOX_LOG, sandbox_log, 1);
-
-    snprintf(sandbox_debug_log, 254, "%s%s%s", DEBUG_LOG_FILE_PREFIX, pid_string, LOG_FILE_EXT);
-    setenv(ENV_SANDBOX_DEBUG_LOG, sandbox_debug_log, 1);
-
-    home_dir = getenv("HOME");
-
-    /* drobbins: we need to expand these paths using realpath() so that PORTAGE_TMPDIR
-     * can contain symlinks (example, /var is a symlink, /var/tmp is a symlink.)  Without
-     * this, access is denied to /var/tmp, hurtin' ebuilds.
-     */
-
-    realpath(getenv("PORTAGE_TMPDIR"),portage_tmp_dir);
-    realpath("/var/tmp",var_tmp_dir);
-    realpath("/tmp",tmp_dir);
-
-    setenv(ENV_SANDBOX_DIR, sandbox_dir, 1);
-    setenv(ENV_SANDBOX_LIB, sandbox_lib, 1);
-    setenv("LD_PRELOAD", sandbox_lib, 1);
-
-    if (!getenv(ENV_SANDBOX_DENY)) {
-      setenv(ENV_SANDBOX_DENY, LD_PRELOAD_FILE, 1);
-    }
-
-    if (!getenv(ENV_SANDBOX_READ)) {
-      setenv(ENV_SANDBOX_READ, "/", 1);
-    }
-
-    /* Set up Sandbox Write path */
-    setenv_sandbox_write(home_dir, portage_tmp_dir, var_tmp_dir, tmp_dir);
-    setenv_sandbox_predict(home_dir);
-
-    setenv(ENV_SANDBOX_ON, "1", 0);
-
-    /* if the portage temp dir was present, cd into it */
-    if (NULL != portage_tmp_dir) {
-      chdir(portage_tmp_dir);
-    }
-
-    argv_bash=(char **)malloc(6 * sizeof(char *));
-    argv_bash[0] = strdup("/bin/bash");
-    argv_bash[1] = strdup("-rcfile");
-    argv_bash[2] = strdup(sandbox_rc);
-    if (argc < 2) {
-      argv_bash[3] = NULL;
-    } else {
-      argv_bash[3] = strdup(run_str);  /* "-c" */
-    }
-    argv_bash[4] = NULL;  /* strdup(run_arg); */
-    argv_bash[5] = NULL;
-    
-    if (argc >= 2) {
-      for (i = 1; i< argc; i++) {
-        if (NULL == argv_bash[4]) len = 0;
-        else len = strlen(argv_bash[4]);
-        argv_bash[4]=(char *)realloc(argv_bash[4], (len + strlen(argv[i]) + 2) * sizeof(char));
-        if (0 == len) argv_bash[4][0] = 0;
-        if (1 != i) strcat(argv_bash[4], " ");
-        strcat(argv_bash[4], argv[i]);
-      }
-    }
-#if 0
-    char* argv_bash[] = {
-                        "/bin/bash",
-                        "-rcfile",
-                        NULL,
-                        NULL,
-                        NULL,
-                        NULL
-                        };
-  
-    /* adding additional bash arguments */
-    for (i = 1; i < argc; i++) {
-      if (1 == i) {
-        argv_bash[3] = run_str;
-        argv_bash[4] = run_arg;
-        strcpy(argv_bash[4], argv[i]);
-      } else {
-        strcat(argv_bash[4], " ");
-        strcat(argv_bash[4], argv[i]);
-      }
-    }
-#endif
-
-    /* set up the required signal handlers */
-    signal(SIGHUP, &stop);
-    signal(SIGINT, &stop);
-    signal(SIGQUIT, &stop);
-    signal(SIGTERM, &stop);
-
-    /* this one should NEVER be set in ebuilds, as it is the one
-     * private thing libsandbox.so use to test if the sandbox
-     * should be active for this pid, or not.
-     *
-     * azarah (3 Aug 2002)
-     */
-
-    setenv("SANDBOX_ACTIVE", "armedandready", 1);
-
-
-    /* Load our PID into PIDs file if environment is adaptable */
-    if (preload_adaptable) {
-      success = 1;
-      if (file_exist(PIDS_FILE, 1) < 0) {
-        success = 0;
-        fprintf(stderr, ">>> pids file is not a regular file");
-      } else {
-        pids_file=file_open(PIDS_FILE, "r+", 1, 0644);
-        if (-1 == pids_file) {
-        success = 0;
-	  } else {
-        /* Grab still active pids */
-        num_of_pids = load_active_pids(pids_file, &pids_array);
-
-        /* Zero out file */
-        file_truncate(pids_file);
-
-        /* Output active pids, and append our pid */
-        for (i = 0; i < num_of_pids + 1; i++) {
-          /* Time for our entry */
-          if (i == num_of_pids) {
-            sprintf(pid_string, "%d\n", getpid());
-          } else {
-            sprintf(pid_string, "%d\n", pids_array[i]);
-          }
-          if (write(pids_file, pid_string, strlen(pid_string)) != strlen(pid_string)) {
-            perror(">>> /etc/ld.so.preload file write");
-            success = 0;
-            break;
-          }
-        }
-        /* Clean pids_array */
-        if (pids_array) free(pids_array);
-        pids_array = NULL;
-        num_of_pids = 0;
-
-        /* We're done with the pids file */
-        file_close(pids_file);
-      }
-    }
-
-      /* Something went wrong, bail out */
-    if (success == 0)
-        exit(1);
-    }
-
-    /* STARTING PROTECTED ENVIRONMENT */
-    if (print_debug) {
-      printf("The protected environment has been started.\n");
-      printf("--------------------------------------------------------------------------------\n");
-    }
-
-    if (print_debug) printf("Shell being started in forked process.\n");
-
-    /* Start Bash */
-    if (!spawn_shell(argv_bash)) {
-      if (print_debug) fprintf(stderr, ">>> shell process failed to spawn\n");
-      success = 0;
-    }
-
-    /* Free bash stuff */
-    for (i = 0; i < 6; i++) {
-      if (argv_bash[i]) free(argv_bash[i]);
-	  argv_bash[i] = NULL;
-    }
-    if (argv_bash) free(argv_bash);
-    argv_bash = NULL;
-
-    if (print_debug) {
-      printf("Cleaning up sandbox process\n");
-    }
-
-    cleanup();
-
-    if (print_debug) {
-      printf("========================== Gentoo linux path sandbox ===========================\n");
-      printf("The protected environment has been shut down.\n");
-    }
-
-    if (file_exist(sandbox_log, 0)) {
-      sandbox_log_presence = 1;
-      success = 1;
-      if (!print_sandbox_log(sandbox_log)) {
-        success = 0;
-      }
-
-#if 0
-      if (!success) {
-        exit(1);
-      }
-#endif
-      sandbox_log_file = -1;
-    } else if (print_debug) {
-      printf("--------------------------------------------------------------------------------\n");
-    }
-
-    if ((sandbox_log_presence) || (!success)) {
-      return 1;
-    } else {
-      return 0;
-    }
-  }
-}
-
-
-
-// vim:expandtab noai:cindent ai
diff --git a/src/sandbox-dev/sandbox.h b/src/sandbox-dev/sandbox.h
deleted file mode 100644
index 91f759f6..00000000
--- a/src/sandbox-dev/sandbox.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* 
- * Copyright (C) 2002 Brad House <brad@mainstreetsoftworks.com>,
- * Possibly based on code from Geert Bevin, Uwyn, http://www.uwyn.com
- * Distributed under the terms of the GNU General Public License, v2 or later 
- * Author: Brad House <brad@mainstreetsoftworks.com>
- *    
- * $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/sandbox.h,v 1.2 2002/12/04 18:11:32 azarah Exp $
- */
-
-#ifndef __SANDBOX_H__
-#define __SANDBOX_H__
-
-/* Uncomment below to use flock instead of fcntl (POSIX way) to lock/unlock files */
-/* #define USE_FLOCK */
-
-/* Uncomment below to use system() to execute the shell rather than execv */
-/* #define USE_SYSTEM_SHELL */
-
-/* Uncomment below to use /etc/ld.so.preload (could be very intrusive!!) */
-/* #define USE_LD_SO_PRELOAD */
-
-/* Uncommend to not have the protected shell forked, just run in parent process */
-/* ONLY FOR DEBUGGING PURPOSES!! (strace needs it like that) */
-/* #define NO_FORK */
-
-
-#define LD_PRELOAD_FILE		"/etc/ld.so.preload"
-#define LIB_NAME		"libsandbox.so"
-#define BASHRC_NAME		"sandbox.bashrc"
-#define PIDS_FILE		"/tmp/sandboxpids.tmp"
-#define LOG_FILE_PREFIX		"/tmp/sandbox-"
-#define DEBUG_LOG_FILE_PREFIX	"/tmp/sandbox-debug-"
-#define LOG_FILE_EXT		".log"
-
-#define ENV_SANDBOX_DEBUG_LOG	"SANDBOX_DEBUG_LOG"
-#define ENV_SANDBOX_LOG		"SANDBOX_LOG"
-#define ENV_SANDBOX_DIR		"SANDBOX_DIR"
-#define ENV_SANDBOX_LIB		"SANDBOX_LIB"
-
-#define ENV_SANDBOX_DENY	"SANDBOX_DENY"
-#define ENV_SANDBOX_READ	"SANDBOX_READ"
-#define ENV_SANDBOX_WRITE	"SANDBOX_WRITE"
-#define ENV_SANDBOX_PREDICT	"SANDBOX_PREDICT"
-
-#define ENV_SANDBOX_ON		"SANDBOX_ON"
-#define ENV_SANDBOX_BEEP	"SANDBOX_BEEP"
-
-#define DEFAULT_BEEP_COUNT	3
-
-char *get_sandbox_path(char *argv0);
-char *get_sandbox_lib(char *sb_path);
-char *get_sandbox_rc(char *sb_path);
-char *get_sandbox_log();
-char *sb_dirname(const char *path);
-int file_getmode(char *mode);
-long file_tell(int fp);
-int file_lock(int fd, int lock, char *filename);
-int file_unlock(int fd);
-int file_locktype(char *mode);
-int file_open(char *filename, char *mode, int perm_specified, ...);
-void file_close(int fd);
-long file_length(int fd);
-int file_truncate(int fd);
-int file_exist(char *filename, int checkmode);
-
-#endif
-
-
-// vim:expandtab noai:cindent ai
diff --git a/src/sandbox-dev/sandbox_futils.c b/src/sandbox-dev/sandbox_futils.c
deleted file mode 100644
index 4498625d..00000000
--- a/src/sandbox-dev/sandbox_futils.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
- * Copyright (C) 2002 Brad House <brad@mainstreetsoftworks.com>
- * Distributed under the terms of the GNU General Public License, v2 or later 
- * Author: Brad House <brad@mainstreetsoftworks.com>
- *
- * $Id: /var/cvsroot/gentoo-src/portage/src/sandbox-dev/Attic/sandbox_futils.c,v 1.3 2002/12/04 18:11:32 azarah Exp $
- * 
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <string.h>
-#include <stdarg.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/resource.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include "sandbox.h"
-
-
-char *get_sandbox_path(char *argv0)
-{
-  char path[255];
-  char *cwd = NULL;
-
-  /* ARGV[0] specifies full path */
-  if (argv0[0] == '/') {
-    strncpy(path, argv0, 254);
-
-  /* ARGV[0] specifies relative path */
-  } else {
-      getcwd(cwd, 253);
-      sprintf(path, "%s/%s", cwd, argv0);
-      if (cwd) free(cwd);
-      cwd = NULL;
-  }
-
-  /* Return just directory */
-  return(sb_dirname(path));
-}
-
-char *get_sandbox_lib(char *sb_path)
-{
-  char path[255];
-
-  snprintf(path, 254, "/lib/%s", LIB_NAME);
-  if (file_exist(path, 0) <= 0) {
-    snprintf(path, 254, "%s%s", sb_path, LIB_NAME);
-  }
-  return(strdup(path));
-}
-
-char *get_sandbox_rc(char *sb_path)
-{
-  char path[255];
-
-  snprintf(path, 254, "/usr/lib/portage/lib/%s", BASHRC_NAME);
-  if (file_exist(path, 0) <= 0) {
-    snprintf(path, 254, "%s%s", sb_path, BASHRC_NAME);
-  }
-  return(strdup(path));
-}
-
-char *get_sandbox_log()
-{
-  char path[255];
-  char pid_string[20];
-  char *sandbox_log_env = NULL;
-
-  sprintf(pid_string, "%d", getpid());
-
-  strcpy(path, LOG_FILE_PREFIX);
-  sandbox_log_env = getenv(ENV_SANDBOX_LOG);
-  if (sandbox_log_env) {
-    strcat(path, sandbox_log_env);
-    strcat(path, "-");
-  }
-  strcat(path, pid_string);
-  strcat(path, LOG_FILE_EXT);
-  return(strdup(path));
-}
-
-/* Obtain base directory name. Do not allow trailing / */
-char *sb_dirname(const char *path)
-{
-  char *ret = NULL;
-  char *ptr = NULL;
-  int loc = 0, i;
-  int cut_len = -1;
-
-  /* don't think NULL will ever be passed, but just in case */
-  if (NULL == path) return(strdup("."));
-
-  /* Grab pointer to last slash */
-  ptr = strrchr(path, '/');
-  if (NULL == ptr) {
-    return(strdup("."));
-  }
-
-  /* decimal location of pointer */
-  loc = ptr - path;
-
-  /* Remove any trailing slash */
-  for (i = loc-1; i >= 0; i--) {
-    if (path[i] != '/') {
-      cut_len = i + 1;  /* make cut_len the length of the string to keep */
-      break;
-    }
-  }
-  
-  /* It could have been just a plain /, return a 1byte 0 filled string */
-  if (-1 == cut_len) return(strdup(""));
-
-  /* Allocate memory, and return the directory */
-  ret = (char *)malloc((cut_len + 1) * sizeof(char));
-  memcpy(ret, path, cut_len);
-  ret[cut_len] = 0;
-
-  return(ret);
-}
-
-/*
-char* dirname(const char* path)
-{
-  char* base = NULL;
-  unsigned int length = 0;
-
-  base = strrchr(path, '/');
-  if (NULL == base)
-  {
-    return strdup(".");
-  }
-  while (base > path && *base == '/')
-  {
-    base--;
-  }
-  length = (unsigned int) 1 + base - path;
-
-  base = malloc(sizeof(char)*(length+1));
-  memmove(base, path, length);
-  base[length] = 0;
-
-  return base;
-}*/
-
-/* Convert text (string) modes to integer values */
-int file_getmode(char *mode)
-{
-  int mde = 0;
-  if (0 == strcasecmp(mode, "r+")) {
-    mde = O_RDWR | O_CREAT;
-  } else if (0 == strcasecmp(mode, "w+")) {
-    mde = O_RDWR | O_CREAT | O_TRUNC;
-  } else if (0 == strcasecmp(mode, "a+")) {
-    mde = O_RDWR | O_CREAT | O_APPEND;
-  } else if (0 == strcasecmp(mode, "r")) {
-    mde = O_RDONLY;
-  } else if (0 == strcasecmp(mode, "w")) {
-    mde = O_WRONLY | O_CREAT | O_TRUNC;
-  } else if (0 == strcasecmp(mode, "a")) {
-    mde = O_WRONLY | O_APPEND | O_CREAT;
-  } else {
-    mde = O_RDONLY;
-  }
-  return(mde);
-}
-
-/* Get current position in file */
-long file_tell(int fp)
-{
-  return(lseek(fp, 0L, SEEK_CUR));
-}
-
-/* lock the file, preferrably the POSIX way */
-int file_lock(int fd, int lock, char *filename)
-{
-  int err;
-#ifdef USE_FLOCK
-  if (flock(fd, lock) < 0) {
-    err = errno;
-    fprintf(stderr, ">>> %s flock file lock: %s\n", filename, strerror(err));
-    return 0;
-  }
-#else
-  struct flock fl;
-  fl.l_type = lock;
-  fl.l_whence = SEEK_SET;
-  fl.l_start = 0L;
-  fl.l_len = 0L;
-  fl.l_pid = getpid();
-  if (fcntl(fd, F_SETLKW, &fl) < 0) {
-    err = errno;
-    fprintf(stderr,  ">>> %s fcntl file lock: %s\n", filename, strerror(err));
-    return 0;
-  }
-#endif
-  return 1;
-}
-
-/* unlock the file, preferrably the POSIX way */
-int file_unlock(int fd)
-{
-#ifdef USE_FLOCK
-  if (flock(fd, LOCK_UN) < 0) {
-    perror(">>> flock file unlock");
-    return 0;
-  }
-#else
-  struct flock fl;
-  fl.l_type = F_UNLCK;
-  fl.l_whence = SEEK_SET;
-  fl.l_start = 0L;
-  fl.l_len = 0L;
-  fl.l_pid = getpid();
-  if (fcntl(fd, F_SETLKW, &fl) < 0) {
-    perror(">>> fcntl file unlock");
-    return 0;
-  }
-#endif
-  return 1;
-}
-
-/* Auto-determine from how the file was opened, what kind of lock to lock
- * the file with
- */
-int file_locktype(char *mode)
-{
-#ifdef USE_FLOCK
-  if (NULL != (strchr(mode, 'w')) || (NULL != strchr(mode, '+')) || (NULL != strchr(mode, 'a')))
-    return(LOCK_EX);
-  return(LOCK_SH);
-#else
-  if (NULL != (strchr(mode, 'w')) || (NULL != strchr(mode, '+')) || (NULL != strchr(mode, 'a')))
-    return(F_WRLCK);
-  return(F_RDLCK);
-#endif
-}
-
-/* Use standard fopen style modes to open the specified file.  Also auto-determines and
- * locks the file either in shared or exclusive mode depending on opening mode
- */
-int file_open(char *filename, char *mode, int perm_specified, ...)
-{
-  int fd;
-  char error[250];
-  va_list ap;
-  int perm;
-
-  if (perm_specified) {
-    va_start(ap, perm_specified);
-    perm = va_arg(ap, int);
-    va_end(ap);
-  }
-  if (perm_specified) {
-    fd = open(filename, file_getmode(mode), perm);
-  } else {
-    fd = open(filename, file_getmode(mode));
-  }
-  if (-1 == fd) {
-    snprintf(error, 249, ">>> %s file mode: %s open", filename, mode);
-    perror(error);
-    return(fd);
-  }
-  /* Only lock the file if opening succeeded */
-  if (-1 != fd) {
-    if (0 == file_lock(fd, file_locktype(mode), filename)) {
-      close(fd);
-      return -1;
-    }
-  } else {
-    snprintf(error, 249, ">>> %s file mode:%s open", filename, mode);
-    perror(error);
-  }
-  return(fd);
-}
-
-/* Close and unlock file */
-void file_close(int fd)
-{
-  if (-1 != fd) {
-    file_unlock(fd);
-    close(fd);
-  }
-}
-
-/* Return length of file */
-long file_length(int fd)
-{
-  long pos, len;
-  pos = file_tell(fd);
-  len = lseek(fd, 0L, SEEK_END);
-  lseek(fd, pos, SEEK_SET);
-  return(len);
-}
-
-/* Zero out file */
-int file_truncate(int fd)
-{
-  lseek(fd, 0L, SEEK_SET);
-  if (ftruncate(fd, 0) < 0) {
-    perror(">>> file truncate");
-    return 0;
-  }
-  return 1;
-}
-
-/* Check to see if a file exists Return: 1 success, 0 file not found, -1 error */
-int file_exist(char *filename, int checkmode)
-{
-  struct stat mystat;
-
-  /* Verify file exists and is regular file (not sym link) */
-  if (checkmode) {
-    if (-1 == lstat(filename, &mystat)) {
-      /* file doesn't exist */
-      if (ENOENT == errno) {
-        return 0;
-      } else { /* permission denied or other error */
-        perror(">>> stat file");
-        return -1;
-      }
-    }
-    if (!S_ISREG(mystat.st_mode))
-      return -1;
-
-  /* Just plain verify the file exists */
-  } else {
-    if (-1 == stat(filename, &mystat)) {
-      /* file does not exist */
-      if (ENOENT == errno) {
-        return 0;
-      } else { /* permission denied or other error */
-        perror(">>> stat file");
-        return -1;
-      }
-    }
-  }
-
-  return 1;
-}
-
-
-// vim:expandtab noai:cindent ai