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/*
* Copyright (c) 2016 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*/
#include <assert.h>
#include <fcntl.h>
#include <stdlib.h>
#include <rtems/telnetd.h>
#include <rtems/ftpd.h>
#include <rtems/shell.h>
#define TEST_NAME "LIBBSD PF 2"
/* Block all input except telnet. */
#define ETC_PF_CONF "/etc/pf.conf"
#define ETC_PF_CONF_CONTENT \
"block all\n" \
"pass in inet proto { tcp } from any to any port { telnet } keep state\n" \
"pass out all\n"
/* pf.os */
#define ETC_PF_OS "/etc/pf.os"
#define ETC_PF_OS_CONTENT "# empty"
/* protocols */
#define ETC_PROTOCOLS "/etc/protocols"
#define ETC_PROTOCOLS_CONTENT \
"ip 0 IP # internet protocol, pseudo protocol number\n" \
"tcp 6 TCP # transmission control protocol\n" \
"udp 17 UDP # user datagram protocol\n"
/* services */
#define ETC_SERVICES "/etc/services"
#define ETC_SERVICES_CONTENT \
"ftp-data 20/sctp #File Transfer [Default Data]\n" \
"ftp-data 20/tcp #File Transfer [Default Data]\n" \
"ftp-data 20/udp #File Transfer [Default Data]\n" \
"ftp 21/sctp #File Transfer [Control]\n" \
"ftp 21/tcp #File Transfer [Control]\n" \
"ftp 21/udp #File Transfer [Control]\n" \
"ssh 22/tcp #Secure Shell Login\n" \
"telnet 23/tcp\n" \
"telnet 23/udp\n" \
"http 80/tcp www www-http #World Wide Web HTTP\n"
static const struct {
const char *name;
const char *content;
} init_files[] = {
{.name = ETC_PF_CONF, .content = ETC_PF_CONF_CONTENT},
{.name = ETC_PF_OS, .content = ETC_PF_OS_CONTENT},
{.name = ETC_PROTOCOLS, .content = ETC_PROTOCOLS_CONTENT},
{.name = ETC_SERVICES, .content = ETC_SERVICES_CONTENT},
};
/* Create all necessary files */
static void
prepare_files()
{
size_t i;
struct stat sb;
int rv;
int fd;
size_t written;
/* Create /etc if necessary */
rv = mkdir("/etc", S_IRWXU | S_IRWXG | S_IRWXO);
/* ignore errors, check the dir after. */
assert(stat("/etc", &sb) == 0);
assert(S_ISDIR(sb.st_mode));
/* Create files */
for(i = 0; i < (sizeof(init_files)/sizeof(init_files[0])); ++i) {
const char *content;
size_t len;
content = init_files[i].content;
len = strlen(content);
fd = open(init_files[i].name, O_WRONLY | O_CREAT,
S_IRWXU | S_IRWXG | S_IRWXO);
assert(fd != -1);
written = write(fd, content, len);
assert(written == len);
rv = close(fd);
assert(rv == 0);
}
}
static void
telnet_shell(char *name, void *arg)
{
rtems_shell_env_t env;
memset(&env, 0, sizeof(env));
env.devname = name;
env.taskname = "TLNT";
env.login_check = NULL;
env.forever = false;
rtems_shell_main_loop(&env);
}
rtems_telnetd_config_table rtems_telnetd_config = {
.command = telnet_shell,
.arg = NULL,
.priority = 0,
.stack_size = 0,
.login_check = NULL,
.keep_stdio = false
};
struct rtems_ftpd_configuration rtems_ftpd_configuration = {
.priority = 100,
.max_hook_filesize = 0,
.port = 21,
.hooks = NULL,
.root = NULL,
.tasks_count = 4,
.idle = 5 * 60,
.access = 0
};
static void
test_main(void)
{
rtems_status_code sc;
int rv;
prepare_files();
sc = rtems_telnetd_initialize();
assert(sc == RTEMS_SUCCESSFUL);
rv = rtems_initialize_ftpd();
assert(rv == 0);
rtems_shell_env_t env;
memset(&env, 0, sizeof(env));
rtems_shell_main_loop( &env );
exit(0);
}
#include <machine/rtems-bsd-sysinit.h>
SYSINIT_NEED_FIREWALL_PF;
SYSINIT_NEED_FIREWALL_PFLOG;
#define CONFIGURE_MAXIMUM_DRIVERS 32
#include <rtems/bsd/test/default-network-init.h>
/* Shell config */
#include <rtems/netcmds-config.h>
#define CONFIGURE_SHELL_COMMANDS_INIT
#define CONFIGURE_SHELL_COMMANDS_ALL
#define CONFIGURE_SHELL_USER_COMMANDS \
&rtems_shell_PING_Command, \
&rtems_shell_IFCONFIG_Command, \
&rtems_shell_PFCTL_Command
#include <rtems/shellconfig.h>
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