Update of /cvsroot/blob/blob/src/commands
In directory usw-pr-cvs1:/tmp/cvs-serv15096
Added Files:
md5chk.c
Log Message:
- command wrapper for MD5 checks
--- NEW FILE: md5chk.c ---
/*
* md5chk.c: command wrapper for md5 checks
*
* Copyright (C) 2001 Stefan Eletzhofer <ste...@ww...>
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ident "$Id: md5chk.c,v 1.1 2002/04/17 18:35:35 seletz Exp $"
/**********************************************************************
* Includes
*/
#ifdef HAVE_CONFIG_H
# include <blob/config.h>
#endif
#include <blob/errno.h>
#include <blob/debug.h>
#include <blob/types.h>
#include <blob/serial.h>
#include <blob/util.h>
#include <blob/md5.h>
#include <blob/md5support.h>
/**********************************************************************
* defines
*/
/* this will send a cold shiver through erik's spine ... */
#define ERR( x ) { ret = x; goto DONE; }
/*********************************************************************
* Poke
*
* AUTOR: Stefan Eletzhofer
* REVISED:
*
* Poke values to memory
*
*/
int md5chk_cmd( int argc, char *argv[] )
{
int ret = 0;
u32 address, len;
u32 digest;
if ( argc < 3 )
ERR( -EINVAL );
ret = strtou32(argv[1], &address);
if ( ret < 0 )
ERR( -EINVAL );
ret = strtou32(argv[2], &len);
if ( ret < 0 )
ERR( -EINVAL );
dprintf("adr=0x%08x, len=0x%08x\n",
address, len );
md5_buffer( (const char *)address, len, &digest );
print_md5_digest(&digest);
serial_write( '\n' );
ret = 0;
DONE:
return ret;
}
char md5chk_help[] = "md5chk adress len\n\ncalculate md5 hash value\n";
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