| /* |
| * |
| * Wireless daemon for Linux |
| * |
| * Copyright (C) 2017-2019 Intel Corporation. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <ell/ell.h> |
| |
| #include "client/command.h" |
| #include "client/dbus-proxy.h" |
| #include "client/device.h" |
| #include "client/display.h" |
| |
| static struct proxy_interface_type wsc_interface_type = { |
| .interface = IWD_WSC_INTERFACE, |
| }; |
| |
| static void check_errors_method_callback(struct l_dbus_message *message, |
| void *user_data) |
| { |
| dbus_message_has_error(message); |
| } |
| |
| static void generate_pin_callback(struct l_dbus_message *message, |
| void *user_data) |
| { |
| const struct proxy_interface *proxy = user_data; |
| const char *pin; |
| |
| if (dbus_message_has_error(message)) |
| return; |
| |
| if (!l_dbus_message_get_arguments(message, "s", &pin)) { |
| l_error("Failed to parse 'generate pin' callback message"); |
| |
| return; |
| } |
| |
| if (!pin) |
| return; |
| |
| proxy_interface_method_call(proxy, "StartPin", "s", |
| check_errors_method_callback, pin); |
| } |
| |
| static void display_wsc_inline(const char *margin, const void *data) |
| { |
| const struct proxy_interface *wsc_i = data; |
| struct proxy_interface *device_i = |
| proxy_interface_find(IWD_DEVICE_INTERFACE, |
| proxy_interface_get_path(wsc_i)); |
| const char *identity; |
| |
| if (!device_i) |
| return; |
| |
| identity = proxy_interface_get_identity_str(device_i); |
| if (!identity) |
| return; |
| |
| display("%s%-*s\n", margin, 20, identity); |
| } |
| |
| static enum cmd_status cmd_list(const char *device_name, char **argv, int argc) |
| { |
| const struct l_queue_entry *entry; |
| struct l_queue *match = |
| proxy_interface_find_all(IWD_WSC_INTERFACE, NULL, NULL); |
| |
| display_table_header("WSC-capable Devices", MARGIN "%-*s", 20, "Name"); |
| |
| if (!match) { |
| display("No WSC-capable devices available\n"); |
| display_table_footer(); |
| |
| return CMD_STATUS_DONE; |
| } |
| |
| for (entry = l_queue_get_entries(match); entry; entry = entry->next) { |
| const struct proxy_interface *wsc = entry->data; |
| display_wsc_inline(MARGIN, wsc); |
| } |
| |
| display_table_footer(); |
| |
| l_queue_destroy(match, NULL); |
| |
| return CMD_STATUS_DONE; |
| } |
| |
| static enum cmd_status cmd_push_button(const char *device_name, |
| char **argv, int argc) |
| { |
| const struct proxy_interface *wsc_i = |
| device_proxy_find(device_name, IWD_WSC_INTERFACE); |
| |
| if (!wsc_i) { |
| display("No wsc on device: '%s'\n", device_name); |
| return CMD_STATUS_INVALID_VALUE; |
| } |
| |
| proxy_interface_method_call(wsc_i, "PushButton", "", |
| check_errors_method_callback); |
| |
| return CMD_STATUS_TRIGGERED; |
| } |
| |
| static enum cmd_status cmd_start_user_pin(const char *device_name, |
| char **argv, int argc) |
| { |
| const struct proxy_interface *wsc_i; |
| |
| if (argc != 1) |
| return CMD_STATUS_INVALID_ARGS; |
| |
| wsc_i = device_proxy_find(device_name, IWD_WSC_INTERFACE); |
| if (!wsc_i) { |
| display("No wsc on device: '%s'\n", device_name); |
| return CMD_STATUS_INVALID_VALUE; |
| } |
| |
| proxy_interface_method_call(wsc_i, "StartPin", "s", |
| check_errors_method_callback, argv[0]); |
| |
| return CMD_STATUS_TRIGGERED; |
| } |
| |
| static enum cmd_status cmd_start_pin(const char *device_name, |
| char **argv, int argc) |
| { |
| const struct proxy_interface *wsc_i = |
| device_proxy_find(device_name, IWD_WSC_INTERFACE); |
| |
| if (!wsc_i) { |
| display("No wsc on device: '%s'\n", device_name); |
| return CMD_STATUS_INVALID_VALUE; |
| } |
| |
| proxy_interface_method_call(wsc_i, "GeneratePin", "", |
| generate_pin_callback); |
| |
| return CMD_STATUS_TRIGGERED; |
| } |
| |
| static enum cmd_status cmd_cancel(const char *device_name, |
| char **argv, int argc) |
| { |
| const struct proxy_interface *wsc_i = |
| device_proxy_find(device_name, IWD_WSC_INTERFACE); |
| |
| if (!wsc_i) { |
| display("No wsc on device: '%s'\n", device_name); |
| return CMD_STATUS_INVALID_VALUE; |
| } |
| |
| proxy_interface_method_call(wsc_i, "Cancel", "", |
| check_errors_method_callback); |
| |
| return CMD_STATUS_TRIGGERED; |
| } |
| |
| static const struct command wsc_commands[] = { |
| { NULL, "list", NULL, cmd_list, "List WSC-capable devices", true }, |
| { "<wlan>", "push-button", NULL, cmd_push_button, "PushButton mode" }, |
| { "<wlan>", "start-user-pin", "<8 digit PIN>", cmd_start_user_pin, |
| "PIN mode" }, |
| { "<wlan>", "start-pin", NULL, cmd_start_pin, |
| "PIN mode with generated\n\t\t\t\t\t\t 8 digit PIN" }, |
| { "<wlan>", "cancel", NULL, cmd_cancel, "Aborts WSC operations" }, |
| { } |
| }; |
| |
| static char *family_arg_completion(const char *text, int state) |
| { |
| return device_arg_completion(text, state, wsc_commands, |
| IWD_WSC_INTERFACE); |
| } |
| |
| static char *entity_arg_completion(const char *text, int state) |
| { |
| return command_entity_arg_completion(text, state, wsc_commands); |
| } |
| |
| static struct command_family wsc_command_family = { |
| .caption = "WiFi Simple Configuration", |
| .name = "wsc", |
| .command_list = wsc_commands, |
| .family_arg_completion = family_arg_completion, |
| .entity_arg_completion = entity_arg_completion, |
| }; |
| |
| static int wsc_command_family_init(void) |
| { |
| command_family_register(&wsc_command_family); |
| |
| return 0; |
| } |
| |
| static void wsc_command_family_exit(void) |
| { |
| command_family_unregister(&wsc_command_family); |
| } |
| |
| COMMAND_FAMILY(wsc_command_family, wsc_command_family_init, |
| wsc_command_family_exit) |
| |
| static int wsc_interface_init(void) |
| { |
| proxy_interface_type_register(&wsc_interface_type); |
| |
| return 0; |
| } |
| |
| static void wsc_interface_exit(void) |
| { |
| proxy_interface_type_unregister(&wsc_interface_type); |
| } |
| |
| INTERFACE_TYPE(wsc_interface_type, wsc_interface_init, wsc_interface_exit) |