gcc/libcilkrts/runtime/sslib/safe_str_lib.h

/*------------------------------------------------------------------
 * safe_str_lib.h -- Safe C Library String APIs
 *
 * October 2008, Bo Berry
 *
 * Copyright (c) 2008-2011, 2013 by Cisco Systems, Inc.
 * All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *------------------------------------------------------------------
 */

#ifndef __SAFE_STR_LIB_H__
#define __SAFE_STR_LIB_H__

#include "safe_lib.h"

/*
 * The shortest string is a null string!!
 */
#define RSIZE_MIN_STR      ( 1 )

/* maximum sring length */
#define RSIZE_MAX_STR      ( 4UL << 10 )      /* 4KB */


/* The makeup of a password */
#define SAFE_STR_MIN_LOWERCASE     ( 2 )
#define SAFE_STR_MIN_UPPERCASE     ( 2 )
#define SAFE_STR_MIN_NUMBERS       ( 1 )
#define SAFE_STR_MIN_SPECIALS      ( 1 )

#define SAFE_STR_PASSWORD_MIN_LENGTH   ( 6 )
#define SAFE_STR_PASSWORD_MAX_LENGTH   ( 32 )


/* set string constraint handler */
extern constraint_handler_t
set_str_constraint_handler_s(constraint_handler_t handler);


/* string copy */
extern errno_t
strcpy_s(char *dest, rsize_t dmax, const char *src);

/* string length */
extern rsize_t
strnlen_s (const char *s, rsize_t smax);


#endif   /* __SAFE_STR_LIB_H__ */