/*====================================================================*
*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted (subject to the limitations
* in the disclaimer below) provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* * Neither the name of Qualcomm Atheros nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
* COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*--------------------------------------------------------------------*/
/*====================================================================*
*
* void HPAVKeySpec (const char * string);
*
* HPAVKey.h
*
* confirm that a string is a legal HomePlug AV pass phrase; return
* on success; exit the program on failure; legal pass phrases have
* 12 to 64 characters ranging from 0x20 thru 0x7F;
*
* this function is intended to check pass phrases entered from the
* command line as arguments therefore it explains why it failed;
*
*
* Contributor(s);
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
#ifndef HPAVKEYSPEC_SOURCE
#define HPAVKEYSPEC_SOURCE
#include <ctype.h>
#include "../tools/error.h"
#include "../key/HPAVKey.h"
void HPAVKeySpec (const char * string)
{
const char * sp = string;
while (isprint (*sp))
{
sp++;
}
if (*sp)
{
error (1, ENOTSUP, "Phrase \"%s\" has illegal characters", string);
}
if ((sp - string) < HPAVKEY_PHRASE_MIN)
{
error (1, ENOTSUP, "Phrase \"%s\" less than %d characters", string, HPAVKEY_PHRASE_MIN);
}
if ((sp - string) > HPAVKEY_PHRASE_MAX)
{
error (1, ENOTSUP, "Phrase \"%s\" more than %d characters", string, HPAVKEY_PHRASE_MAX);
}
return;
}
#endif