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/*
* Copyright (c) 1991-1995 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Computer Systems
* Engineering Group at Lawrence Berkeley Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#ifndef lint
static const char rcsid[] =
"@(#) $Header: /cs/research/mice/starship/src/local/CVS_repository/vic/crypt.cc,v 1.1.1.1 1998/02/18 18:03:22 ucacsva Exp $ (LBL)";
#endif
#include "crypt.h"
/*XXX*/
#define PROTOTYPES 1
#include "global.h"
#include "md5.h"
Crypt::Crypt() : badpktlen_(0), badpbit_(0)
{
}
Crypt::~Crypt()
{
}
int Crypt::command(int argc, const char*const* argv)
{
if (argc == 3) {
Tcl& tcl = Tcl::instance();
if (strcmp(argv[1], "key") == 0) {
if (set_key(argv[2]) != 0)
tcl.result("0");
else
tcl.result("1");
return (TCL_OK);
}
}
return (TclObject::command(argc, argv));
}
int Crypt::set_key(const char* key)
{
MD5_CTX context;
MD5Init(&context);
MD5Update(&context, (u_char*)key, strlen(key));
u_char hash[16];
MD5Final((u_char *)hash, &context);
return (install_key(hash));
}
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