Move lib/util from source4 to top-level libutil.

Conflicts:

	source4/Makefile

1 files changed, 44 insertions, 0 deletions

diff --git a/lib/util/safe_string.h b/lib/util/safe_string.h
new file mode 100644
index 0000000000..a6c052f874
--- /dev/null
+++ b/lib/util/safe_string.h
@@ -0,0 +1,44 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Safe string handling routines.
+   Copyright (C) Andrew Tridgell 1994-1998
+   
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _SAFE_STRING_H
+#define _SAFE_STRING_H
+
+#ifndef _SPLINT_ /* http://www.splint.org */
+/* Some macros to ensure people don't use buffer overflow vulnerable string
+   functions. */
+
+#ifdef strcpy
+#undef strcpy
+#endif /* strcpy */
+#define strcpy(dest,src) __ERROR__XX__NEVER_USE_STRCPY___;
+
+#ifdef strcat
+#undef strcat
+#endif /* strcat */
+#define strcat(dest,src) __ERROR__XX__NEVER_USE_STRCAT___;
+
+#ifdef sprintf
+#undef sprintf
+#endif /* sprintf */
+#define sprintf __ERROR__XX__NEVER_USE_SPRINTF__;
+
+#endif /* !_SPLINT_ */
+
+#endif