dahdi-tools/xpp/astribank_allow.c

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/*
* Written by Oron Peled <oron@actcom.co.il> and
* Alex Landau <alex.landau@xorcom.com>
* Copyright (C) 2008, Xorcom
*
* All rights reserved.
*
* 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.
*
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <assert.h>
#include <getopt.h>
#include <time.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <ctype.h>
#include "mpp.h"
#include "mpptalk.h"
#include <debug.h>
#include "astribank_license.h"
static const char rcsid[] = "$Id$";
#define DBG_MASK 0x80
static char *progname;
static void usage()
{
fprintf(stderr, "Usage: %s [options...] -D {/proc/bus/usb|/dev/bus/usb}/<bus>/<dev> options\n", progname);
fprintf(stderr, "\tOptions:\n");
fprintf(stderr, "\t\t[-v] # Increase verbosity\n");
fprintf(stderr, "\t\t[-d mask] # Debug mask (0xFF for everything)\n");
fprintf(stderr, "\t\t[-w] # Write capabilities to EEPROM, otherwise read capabilities\n");
fprintf(stderr, "\t\t[-f filename] # License filename (stdin/stdout if not specified)\n\n");
fprintf(stderr, "\t\t[-m num] # Numeric code of License markers to generate\n");
license_markers_help("\t", stderr);
exit(1);
}
static int capabilities_burn(
struct astribank_device *astribank,
struct eeprom_table *eeprom_table,
struct capabilities *capabilities,
struct capkey *key)
{
int ret;
INFO("Burning capabilities\n");
ret = mpp_caps_set(astribank, eeprom_table, capabilities, key);
if(ret < 0) {
ERR("Capabilities burning failed: %d\n", ret);
return ret;
}
INFO("Done\n");
return 0;
}
int main(int argc, char *argv[])
{
char *devpath = NULL;
struct astribank_device *astribank;
struct eeprom_table eeprom_table;
struct capabilities caps;
struct capkey key;
const char options[] = "vd:D:wf:m:";
int do_write = 0;
unsigned int marker = LICENSE_MARKER_GENERIC;
FILE *file;
char *filename = NULL;
int ret;
progname = argv[0];
while (1) {
int c;
c = getopt (argc, argv, options);
if (c == -1)
break;
switch (c) {
case 'D':
devpath = optarg;
break;
case 'v':
verbose++;
break;
case 'd':
debug_mask = strtoul(optarg, NULL, 0);
break;
case 'w':
do_write = 1;
break;
case 'f':
filename = optarg;
break;
case 'm':
marker = strtoul(optarg, NULL, 0);
if (!license_marker_valid(marker))
usage();
break;
case 'h':
default:
ERR("Unknown option '%c'\n", c);
usage();
}
}
if(!devpath) {
ERR("Missing device path\n");
usage();
}
DBG("Startup %s\n", devpath);
if((astribank = mpp_init(devpath, 1)) == NULL) {
ERR("Failed initializing MPP\n");
return 1;
}
if(astribank->eeprom_type != EEPROM_TYPE_LARGE) {
ERR("Cannot use this program with astribank EEPROM type %d (need %d)\n",
astribank->eeprom_type, EEPROM_TYPE_LARGE);
return 1;
}
ret = mpp_caps_get(astribank, &eeprom_table, &caps, &key);
if(ret < 0) {
ERR("Failed to get original capabilities: %d\n", ret);
return 1;
}
if (do_write) {
int used_marker;
/* update capabilities based on input file */
file = stdin;
if (filename) {
file = fopen(filename, "r");
if (file == NULL) {
ERR("Can't open file '%s'\n", filename);
return 1;
}
}
ret = read_from_file(&eeprom_table, &caps, &key, &used_marker, file);
if (ret < 0) {
ERR("Failed to read capabilities from file: %d\n", ret);
return 1;
}
show_capabilities(&caps, stderr);
if (capabilities_burn(astribank, &eeprom_table, &caps, &key) < 0)
return 1;
if (file != stdin)
fclose(file);
} else {
/* print capabilities to stdout */
file = stdout;
if (filename) {
file = fopen(filename, "w");
if (file == NULL) {
ERR("Can't create file '%s'\n", filename);
return 1;
}
}
ret = write_to_file(&eeprom_table, &caps, &key, marker, file);
if (ret < 0) {
ERR("Failed to write capabilities to file: %d\n", ret);
return 1;
}
if (file != stdout)
fclose(file);
}
mpp_exit(astribank);
return 0;
}