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Diffstat (limited to 'source4/lib/util/safe_string.h')
-rw-r--r-- | source4/lib/util/safe_string.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/source4/lib/util/safe_string.h b/source4/lib/util/safe_string.h new file mode 100644 index 0000000000..43e094467c --- /dev/null +++ b/source4/lib/util/safe_string.h @@ -0,0 +1,55 @@ +/* + 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 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. +*/ + +#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 bcopy +#undef bcopy +#endif /* bcopy */ +#define bcopy(src,dest,size) __ERROR__XX__NEVER_USE_BCOPY___; + +#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_ */ + +/* replace some string functions with multi-byte + versions */ +#define strlower(s) strlower_m(s) +#define strupper(s) strupper_m(s) + +#endif |