int main(int argc, char **argv)
{
int result;
int option_idx = 0;
int do_list_interfaces = 0;
int do_config = 0;
int do_capture = 0;
int i;
char* interface = NULL;
char* remote_host = NULL;
unsigned int remote_port = 22;
char* remote_username = NULL;
char* remote_password = NULL;
int do_dlts = 0;
char* fifo = NULL;
char* remote_interface = NULL;
char* remote_capture_bin = NULL;
char* extcap_filter = NULL;
char* sshkey = NULL;
char* sshkey_passphrase = NULL;
char* remote_filter = NULL;
unsigned long int count = 0;
#ifdef _WIN32
WSADATA wsaData;
attach_parent_console();
#endif /* _WIN32 */
opterr = 0;
optind = 0;
if (argc == 1) {
help(argv[0]);
return EXIT_FAILURE;
}
for (i = 0; i < argc; i++) {
verbose_print("%s ", argv[i]);
}
verbose_print("\n");
while ((result = getopt_long(argc, argv, ":", longopts, &option_idx)) != -1) {
switch (result) {
case OPT_HELP:
help(argv[0]);
return EXIT_SUCCESS;
case OPT_VERBOSE:
verbose = TRUE;
break;
case OPT_VERSION:
printf("%u.%u.%u\n", SSHDUMP_VERSION_MAJOR, SSHDUMP_VERSION_MINOR, SSHDUMP_VERSION_RELEASE);
return EXIT_SUCCESS;
case OPT_LIST_INTERFACES:
do_list_interfaces = 1;
break;
case OPT_LIST_DLTS:
do_dlts = 1;
break;
case OPT_INTERFACE:
if (interface)
g_free(interface);
interface = g_strdup(optarg);
break;
case OPT_CONFIG:
do_config = 1;
break;
case OPT_CAPTURE:
do_capture = 1;
break;
case OPT_FIFO:
if (fifo)
g_free(fifo);
fifo = g_strdup(optarg);
break;
case OPT_REMOTE_HOST:
if (remote_host)
g_free(remote_host);
remote_host = g_strdup(optarg);
break;
case OPT_REMOTE_PORT:
remote_port = (unsigned int)strtoul(optarg, NULL, 10);
if (remote_port > 65535 || remote_port == 0) {
printf("Invalid port: %s\n", optarg);
return EXIT_FAILURE;
}
break;
case OPT_REMOTE_USERNAME:
if (remote_username)
g_free(remote_username);
remote_username = g_strdup(optarg);
break;
case OPT_REMOTE_PASSWORD:
if (remote_password)
g_free(remote_password);
remote_password = g_strdup(optarg);
memset(optarg, 'X', strlen(optarg));
break;
case OPT_SSHKEY:
if (sshkey)
g_free(sshkey);
sshkey = g_strdup(optarg);
break;
case OPT_SSHKEY_PASSPHRASE:
if (sshkey_passphrase)
g_free(sshkey_passphrase);
sshkey_passphrase = g_strdup(optarg);
memset(optarg, 'X', strlen(optarg));
break;
case OPT_REMOTE_INTERFACE:
if (remote_interface)
g_free(remote_interface);
remote_interface = g_strdup(optarg);
break;
case OPT_REMOTE_CAPTURE_BIN:
if (remote_capture_bin)
g_free(remote_capture_bin);
remote_capture_bin = g_strdup(optarg);
break;
case OPT_EXTCAP_FILTER:
if (extcap_filter)
g_free(extcap_filter);
extcap_filter = g_strdup(optarg);
break;
case OPT_REMOTE_FILTER:
if (remote_filter)
g_free(remote_filter);
remote_filter = g_strdup(optarg);
break;
case OPT_REMOTE_COUNT:
count = strtoul(optarg, NULL, 10);
break;
case ':':
/* missing option argument */
printf("Option '%s' requires an argument\n", argv[optind - 1]);
break;
default:
printf("Invalid option: %s\n", argv[optind - 1]);
return EXIT_FAILURE;
}
}
if (optind != argc) {
printf("Unexpected extra option: %s\n", argv[optind]);
return EXIT_FAILURE;
}
if (do_list_interfaces)
return list_interfaces();
if (do_config)
return list_config(interface, remote_port);
if (do_dlts)
return list_dlts(interface);
#ifdef _WIN32
result = WSAStartup(MAKEWORD(1,1), &wsaData);
if (result != 0) {
if (verbose)
errmsg_print("ERROR: WSAStartup failed with error: %d\n", result);
return 1;
}
#endif /* _WIN32 */
if (do_capture) {
char* filter;
int ret = 0;
if (!fifo) {
errmsg_print("ERROR: No FIFO or file specified\n");
return 1;
}
if (g_strcmp0(interface, SSH_EXTCAP_INTERFACE)) {
errmsg_print("ERROR: invalid interface\n");
return 1;
}
if (!remote_host) {
errmsg_print("Missing parameter: --remote-host");
return 1;
}
filter = concat_filters(extcap_filter, remote_filter);
ret = ssh_open_remote_connection(remote_host, remote_port, remote_username,
remote_password, sshkey, sshkey_passphrase, remote_interface,
filter, remote_capture_bin, count, fifo);
g_free(filter);
return ret;
}
verbose_print("You should not come here... maybe some parameter missing?\n");
return 1;
}
int main(int argc, char **argv)
{
int result;
int option_idx = 0;
char* remote_host = NULL;
guint16 remote_port = 22;
char* remote_username = NULL;
char* remote_password = NULL;
char* remote_interface = NULL;
char* sshkey = NULL;
char* sshkey_passphrase = NULL;
char* remote_filter = NULL;
guint32 count = 0;
int ret = EXIT_FAILURE;
extcap_parameters * extcap_conf = g_new0(extcap_parameters, 1);
char* help_url;
char* help_header = NULL;
#ifdef _WIN32
WSADATA wsaData;
attach_parent_console();
#endif /* _WIN32 */
help_url = data_file_url("ciscodump.html");
extcap_base_set_util_info(extcap_conf, argv[0], CISCODUMP_VERSION_MAJOR, CISCODUMP_VERSION_MINOR,
CISCODUMP_VERSION_RELEASE, help_url);
g_free(help_url);
extcap_base_register_interface(extcap_conf, CISCODUMP_EXTCAP_INTERFACE, "Cisco remote capture", 147, "Remote capture dependent DLT");
help_header = g_strdup_printf(
" %s --extcap-interfaces\n"
" %s --extcap-interface=%s --extcap-dlts\n"
" %s --extcap-interface=%s --extcap-config\n"
" %s --extcap-interface=%s --remote-host myhost --remote-port 22222 "
"--remote-username myuser --remote-interface gigabit0/0 "
"--fifo=FILENAME --capture\n", argv[0], argv[0], CISCODUMP_EXTCAP_INTERFACE, argv[0],
CISCODUMP_EXTCAP_INTERFACE, argv[0], CISCODUMP_EXTCAP_INTERFACE);
extcap_help_add_header(extcap_conf, help_header);
g_free(help_header);
extcap_help_add_option(extcap_conf, "--help", "print this help");
extcap_help_add_option(extcap_conf, "--version", "print the version");
extcap_help_add_option(extcap_conf, "--remote-host <host>", "the remote SSH host");
extcap_help_add_option(extcap_conf, "--remote-port <port>", "the remote SSH port (default: 22)");
extcap_help_add_option(extcap_conf, "--remote-username <username>", "the remote SSH username (default: the current user)");
extcap_help_add_option(extcap_conf, "--remote-password <password>", "the remote SSH password. "
"If not specified, ssh-agent and ssh-key are used");
extcap_help_add_option(extcap_conf, "--sshkey <public key path>", "the path of the ssh key");
extcap_help_add_option(extcap_conf, "--sshkey-passphrase <public key passphrase>", "the passphrase to unlock public ssh");
extcap_help_add_option(extcap_conf, "--remote-interface <iface>", "the remote capture interface");
extcap_help_add_option(extcap_conf, "--remote-filter <filter>", "a filter for remote capture "
"(default: don't capture data for lal interfaces IPs)");
opterr = 0;
optind = 0;
if (argc == 1) {
extcap_help_print(extcap_conf);
goto end;
}
while ((result = getopt_long(argc, argv, ":", longopts, &option_idx)) != -1) {
switch (result) {
case OPT_HELP:
extcap_help_print(extcap_conf);
ret = EXIT_SUCCESS;
goto end;
case OPT_VERSION:
printf("%s\n", extcap_conf->version);
goto end;
case OPT_REMOTE_HOST:
g_free(remote_host);
remote_host = g_strdup(optarg);
break;
case OPT_REMOTE_PORT:
if (!ws_strtou16(optarg, NULL, &remote_port) || remote_port == 0) {
g_warning("Invalid port: %s", optarg);
goto end;
}
break;
case OPT_REMOTE_USERNAME:
g_free(remote_username);
remote_username = g_strdup(optarg);
break;
case OPT_REMOTE_PASSWORD:
g_free(remote_password);
remote_password = g_strdup(optarg);
memset(optarg, 'X', strlen(optarg));
break;
case OPT_SSHKEY:
g_free(sshkey);
sshkey = g_strdup(optarg);
break;
case OPT_SSHKEY_PASSPHRASE:
g_free(sshkey_passphrase);
sshkey_passphrase = g_strdup(optarg);
memset(optarg, 'X', strlen(optarg));
break;
case OPT_REMOTE_INTERFACE:
g_free(remote_interface);
remote_interface = g_strdup(optarg);
break;
case OPT_REMOTE_FILTER:
g_free(remote_filter);
remote_filter = g_strdup(optarg);
break;
case OPT_REMOTE_COUNT:
if (!ws_strtou32(optarg, NULL, &count)) {
g_warning("Invalid packet count: %s", optarg);
goto end;
}
break;
case ':':
/* missing option argument */
g_warning("Option '%s' requires an argument", argv[optind - 1]);
break;
default:
if (!extcap_base_parse_options(extcap_conf, result - EXTCAP_OPT_LIST_INTERFACES, optarg)) {
g_warning("Invalid option: %s", argv[optind - 1]);
goto end;
}
}
}
extcap_cmdline_debug(argv, argc);
if (optind != argc) {
g_warning("Unexpected extra option: %s", argv[optind]);
goto end;
}
if (extcap_base_handle_interface(extcap_conf)) {
ret = EXIT_SUCCESS;
goto end;
}
if (extcap_conf->show_config) {
ret = list_config(extcap_conf->interface, remote_port);
goto end;
}
#ifdef _WIN32
result = WSAStartup(MAKEWORD(1,1), &wsaData);
if (result != 0) {
g_warning("ERROR: WSAStartup failed with error: %d", result);
goto end;
}
#endif /* _WIN32 */
if (extcap_conf->capture) {
if (!remote_host) {
g_warning("Missing parameter: --remote-host");
goto end;
}
if (!remote_interface) {
g_warning("ERROR: No interface specified (--remote-interface)");
goto end;
}
if (count == 0) {
g_warning("ERROR: count of packets must be specified (--remote-count)");
goto end;
}
ret = ssh_open_remote_connection(remote_host, remote_port, remote_username,
remote_password, sshkey, sshkey_passphrase, remote_interface,
remote_filter, count, extcap_conf->fifo);
} else {
g_debug("You should not come here... maybe some parameter missing?");
ret = EXIT_FAILURE;
}
end:
g_free(remote_host);
g_free(remote_username);
g_free(remote_password);
g_free(remote_interface);
g_free(sshkey);
g_free(sshkey_passphrase);
g_free(remote_filter);
extcap_base_cleanup(&extcap_conf);
return ret;
}
int main(int argc, char **argv)
{
int result;
int option_idx = 0;
int i;
char* remote_host = NULL;
unsigned int remote_port = 22;
char* remote_username = NULL;
char* remote_password = NULL;
char* remote_interface = NULL;
char* remote_capture_bin = NULL;
char* sshkey = NULL;
char* sshkey_passphrase = NULL;
char* remote_filter = NULL;
unsigned long int count = 0;
int ret = EXIT_FAILURE;
extcap_parameters * extcap_conf = g_new0(extcap_parameters, 1);
#ifdef _WIN32
WSADATA wsaData;
attach_parent_console();
#endif /* _WIN32 */
extcap_base_set_util_info(extcap_conf, SSHDUMP_VERSION_MAJOR, SSHDUMP_VERSION_MINOR, SSHDUMP_VERSION_RELEASE, NULL);
extcap_base_register_interface(extcap_conf, SSH_EXTCAP_INTERFACE, "SSH remote capture", 147, "Remote capture dependent DLT");
opterr = 0;
optind = 0;
if (argc == 1) {
help(argv[0]);
goto end;
}
for (i = 0; i < argc; i++) {
verbose_print("%s ", argv[i]);
}
verbose_print("\n");
while ((result = getopt_long(argc, argv, ":", longopts, &option_idx)) != -1) {
switch (result) {
case OPT_HELP:
help(argv[0]);
ret = EXIT_SUCCESS;
goto end;
case OPT_VERBOSE:
verbose = TRUE;
break;
case OPT_VERSION:
printf("%s.%s.%s\n", SSHDUMP_VERSION_MAJOR, SSHDUMP_VERSION_MINOR, SSHDUMP_VERSION_RELEASE);
ret = EXIT_SUCCESS;
goto end;
case OPT_REMOTE_HOST:
g_free(remote_host);
remote_host = g_strdup(optarg);
break;
case OPT_REMOTE_PORT:
remote_port = (unsigned int)strtoul(optarg, NULL, 10);
if (remote_port > 65535 || remote_port == 0) {
errmsg_print("Invalid port: %s", optarg);
goto end;
}
break;
case OPT_REMOTE_USERNAME:
g_free(remote_username);
remote_username = g_strdup(optarg);
break;
case OPT_REMOTE_PASSWORD:
g_free(remote_password);
remote_password = g_strdup(optarg);
memset(optarg, 'X', strlen(optarg));
break;
case OPT_SSHKEY:
g_free(sshkey);
sshkey = g_strdup(optarg);
break;
case OPT_SSHKEY_PASSPHRASE:
g_free(sshkey_passphrase);
sshkey_passphrase = g_strdup(optarg);
memset(optarg, 'X', strlen(optarg));
break;
case OPT_REMOTE_INTERFACE:
g_free(remote_interface);
remote_interface = g_strdup(optarg);
break;
case OPT_REMOTE_CAPTURE_BIN:
g_free(remote_capture_bin);
remote_capture_bin = g_strdup(optarg);
break;
case OPT_REMOTE_FILTER:
g_free(remote_filter);
remote_filter = g_strdup(optarg);
break;
case OPT_REMOTE_COUNT:
count = strtoul(optarg, NULL, 10);
break;
case ':':
/* missing option argument */
errmsg_print("Option '%s' requires an argument", argv[optind - 1]);
break;
default:
if (!extcap_base_parse_options(extcap_conf, result - EXTCAP_OPT_LIST_INTERFACES, optarg)) {
errmsg_print("Invalid option: %s", argv[optind - 1]);
goto end;
}
}
}
if (optind != argc) {
errmsg_print("Unexpected extra option: %s", argv[optind]);
goto end;
}
if (extcap_base_handle_interface(extcap_conf)) {
ret = EXIT_SUCCESS;
goto end;
}
if (extcap_conf->show_config) {
ret = list_config(extcap_conf->interface, remote_port);
goto end;
}
#ifdef _WIN32
result = WSAStartup(MAKEWORD(1,1), &wsaData);
if (result != 0) {
if (verbose)
errmsg_print("ERROR: WSAStartup failed with error: %d", result);
goto end;
}
#endif /* _WIN32 */
if (extcap_conf->capture) {
char* filter;
if (!remote_host) {
errmsg_print("Missing parameter: --remote-host");
goto end;
}
filter = concat_filters(extcap_conf->capture_filter, remote_filter);
ret = ssh_open_remote_connection(remote_host, remote_port, remote_username,
remote_password, sshkey, sshkey_passphrase, remote_interface,
filter, remote_capture_bin, count, extcap_conf->fifo);
g_free(filter);
} else {
verbose_print("You should not come here... maybe some parameter missing?\n");
ret = EXIT_FAILURE;
}
end:
/* clean up stuff */
g_free(remote_host);
g_free(remote_username);
g_free(remote_password);
g_free(remote_interface);
g_free(remote_capture_bin);
g_free(sshkey);
g_free(sshkey_passphrase);
g_free(remote_filter);
extcap_base_cleanup(&extcap_conf);
return ret;
}
int main(int argc, char *argv[])
{
int option_idx = 0;
int result;
guint16 port = 0;
int ret = EXIT_FAILURE;
extcap_parameters* extcap_conf = g_new0(extcap_parameters, 1);
char* help_url;
char* help_header = NULL;
char* payload = NULL;
char* port_msg = NULL;
#ifdef _WIN32
WSADATA wsaData;
attach_parent_console();
#endif /* _WIN32 */
help_url = data_file_url("udpdump.html");
extcap_base_set_util_info(extcap_conf, argv[0], UDPDUMP_VERSION_MAJOR, UDPDUMP_VERSION_MINOR, UDPDUMP_VERSION_RELEASE,
help_url);
g_free(help_url);
extcap_base_register_interface(extcap_conf, UDPDUMP_EXTCAP_INTERFACE, "UDP Listener remote capture", 252, "Exported PDUs");
help_header = g_strdup_printf(
" %s --extcap-interfaces\n"
" %s --extcap-interface=%s --extcap-dlts\n"
" %s --extcap-interface=%s --extcap-config\n"
" %s --extcap-interface=%s --port 5555 --fifo myfifo --capture",
argv[0], argv[0], UDPDUMP_EXTCAP_INTERFACE, argv[0], UDPDUMP_EXTCAP_INTERFACE, argv[0], UDPDUMP_EXTCAP_INTERFACE);
extcap_help_add_header(extcap_conf, help_header);
g_free(help_header);
extcap_help_add_option(extcap_conf, "--help", "print this help");
extcap_help_add_option(extcap_conf, "--version", "print the version");
port_msg = g_strdup_printf("the port to listens on. Default: %u", UDPDUMP_DEFAULT_PORT);
extcap_help_add_option(extcap_conf, "--port <port>", port_msg);
g_free(port_msg);
opterr = 0;
optind = 0;
if (argc == 1) {
extcap_help_print(extcap_conf);
goto end;
}
while ((result = getopt_long(argc, argv, ":", longopts, &option_idx)) != -1) {
switch (result) {
case OPT_HELP:
extcap_help_print(extcap_conf);
ret = EXIT_SUCCESS;
goto end;
case OPT_VERSION:
printf("%s\n", extcap_conf->version);
goto end;
case OPT_PORT:
if (!ws_strtou16(optarg, NULL, &port)) {
g_warning("Invalid port: %s", optarg);
goto end;
}
break;
case OPT_PAYLOAD:
g_free(payload);
payload = g_strdup(optarg);
break;
case ':':
/* missing option argument */
g_warning("Option '%s' requires an argument", argv[optind - 1]);
break;
default:
if (!extcap_base_parse_options(extcap_conf, result - EXTCAP_OPT_LIST_INTERFACES, optarg)) {
g_warning("Invalid option: %s", argv[optind - 1]);
goto end;
}
}
}
extcap_cmdline_debug(argv, argc);
if (optind != argc) {
g_warning("Unexpected extra option: %s", argv[optind]);
goto end;
}
if (extcap_base_handle_interface(extcap_conf)) {
ret = EXIT_SUCCESS;
goto end;
}
if (extcap_conf->show_config) {
ret = list_config(extcap_conf->interface);
goto end;
}
if (!payload)
payload = g_strdup("data");
#ifdef _WIN32
result = WSAStartup(MAKEWORD(1,1), &wsaData);
if (result != 0) {
g_warning("Error: WSAStartup failed with error: %d", result);
goto end;
}
#endif /* _WIN32 */
if (port == 0)
port = UDPDUMP_DEFAULT_PORT;
if (extcap_conf->capture)
run_listener(extcap_conf->fifo, port, payload);
end:
/* clean up stuff */
extcap_base_cleanup(&extcap_conf);
g_free(payload);
return ret;
}
