This patch adds support for set io capabilities command. --- tools/btpclient.c | 361 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 361 insertions(+) diff --git a/tools/btpclient.c b/tools/btpclient.c index f2c79b3a3..708092937 100644 --- a/tools/btpclient.c +++ b/tools/btpclient.c @@ -36,7 +36,9 @@ #include "src/shared/btp.h" #define AD_PATH "/org/bluez/advertising" +#define AG_PATH "/org/bluez/agent" #define AD_IFACE "org.bluez.LEAdvertisement1" +#define AG_IFACE "org.bluez.Agent1" /* List of assigned numbers for advetising data and scan response */ #define AD_TYPE_FLAGS 0x01 @@ -97,6 +99,12 @@ static struct ad { bool appearance; } ad; +static struct btp_agent { + bool registered; + struct l_dbus_proxy *proxy; + struct l_dbus_message *pending_req; +} ag; + static char *dupuuid2str(const uint8_t *uuid, uint8_t len) { switch (len) { @@ -198,6 +206,31 @@ static struct btp_device *find_device_by_address(struct btp_adapter *adapter, return NULL; } +static bool match_device_paths(const void *device, const void *path) +{ + const struct btp_device *dev = device; + + return !strcmp(l_dbus_proxy_get_path(dev->proxy), path); +} + +static struct btp_device *find_device_by_path(const char *path) +{ + const struct l_queue_entry *entry; + struct btp_device *device; + + for (entry = l_queue_get_entries(adapters); entry; + entry = entry->next) { + struct btp_adapter *adapter = entry->data; + + device = l_queue_find(adapter->devices, match_device_paths, + path); + if (device) + return device; + } + + return NULL; +} + static bool match_adapter_dev_proxy(const void *device, const void *proxy) { const struct btp_device *d = device; @@ -269,6 +302,7 @@ static void btp_gap_read_commands(uint8_t index, const void *param, commands |= (1 << BTP_OP_GAP_STOP_DISCOVERY); commands |= (1 << BTP_OP_GAP_CONNECT); commands |= (1 << BTP_OP_GAP_DISCONNECT); + commands |= (1 << BTP_OP_GAP_SET_IO_CAPA); commands = L_CPU_TO_LE16(commands); @@ -418,6 +452,43 @@ static void unreg_advertising_reply(struct l_dbus_proxy *proxy, l_info("Unable to unregister ad interface"); } +static void unreg_agent_setup(struct l_dbus_message *message, void *user_data) +{ + struct l_dbus_message_builder *builder; + + builder = l_dbus_message_builder_new(message); + + l_dbus_message_builder_append_basic(builder, 'o', AG_PATH); + + l_dbus_message_builder_finalize(builder); + l_dbus_message_builder_destroy(builder); +} + +static void unreg_agent_reply(struct l_dbus_proxy *proxy, + struct l_dbus_message *result, + void *user_data) +{ + if (l_dbus_message_is_error(result)) { + const char *name; + + l_dbus_message_get_error(result, &name, NULL); + + l_error("Failed to unregister agent %s (%s)", + l_dbus_proxy_get_path(proxy), name); + return; + } + + if (!l_dbus_object_remove_interface(dbus, AG_PATH, + L_DBUS_INTERFACE_PROPERTIES)) + l_info("Unable to remove propety instance"); + if (!l_dbus_object_remove_interface(dbus, AG_PATH, AG_IFACE)) + l_info("Unable to remove agent instance"); + if (!l_dbus_unregister_interface(dbus, AG_IFACE)) + l_info("Unable to unregister agent interface"); + + ag.registered = false; +} + static void btp_gap_reset(uint8_t index, const void *param, uint16_t length, void *user_data) { @@ -458,6 +529,15 @@ static void btp_gap_reset(uint8_t index, const void *param, uint16_t length, goto failed; } + if (ag.registered) + if (!l_dbus_proxy_method_call(ag.proxy, "UnregisterAgent", + unreg_agent_setup, + unreg_agent_reply, + NULL, NULL)) { + status = BTP_ERROR_FAIL; + goto failed; + } + /* TODO for we assume all went well */ btp_send(btp, BTP_GAP_SERVICE, BTP_OP_GAP_RESET, index, 0, NULL); return; @@ -1513,6 +1593,278 @@ failed: btp_send_error(btp, BTP_GAP_SERVICE, index, status); } +static struct l_dbus_message *ag_release_call(struct l_dbus *dbus, + struct l_dbus_message *message, + void *user_data) +{ + struct l_dbus_message *reply; + + reply = l_dbus_message_new_method_return(message); + l_dbus_message_set_arguments(reply, ""); + + return reply; +} + +static struct l_dbus_message *ag_request_passkey_call(struct l_dbus *dbus, + struct l_dbus_message *message, + void *user_data) +{ + struct btp_gap_passkey_req_ev ev; + struct btp_device *device; + struct btp_adapter *adapter; + const char *path, *str_addr, *str_addr_type; + + l_dbus_message_get_arguments(message, "o", &path); + + device = find_device_by_path(path); + + if (!l_dbus_proxy_get_property(device->proxy, "Address", "s", &str_addr) + || !l_dbus_proxy_get_property(device->proxy, "AddressType", "s", + &str_addr_type)) { + l_info("Cannot get device properties"); + + return NULL; + } + + ev.address_type = strcmp(str_addr_type, "public") ? + BTP_GAP_ADDR_RANDOM : + BTP_GAP_ADDR_PUBLIC; + if (!str2ba(str_addr, &ev.address)) + return NULL; + + adapter = find_adapter_by_device(device); + + ag.pending_req = l_dbus_message_ref(message); + + btp_send(btp, BTP_GAP_SERVICE, BTP_EV_GAP_PASSKEY_REQUEST, + adapter->index, sizeof(ev), &ev); + + return NULL; +} + +static struct l_dbus_message *ag_display_passkey_call(struct l_dbus *dbus, + struct l_dbus_message *message, + void *user_data) +{ + struct l_dbus_message *reply; + + reply = l_dbus_message_new_method_return(message); + l_dbus_message_set_arguments(reply, ""); + + return reply; +} + +static struct l_dbus_message *ag_request_confirmation_call(struct l_dbus *dbus, + struct l_dbus_message *message, + void *user_data) +{ + struct l_dbus_message *reply; + + reply = l_dbus_message_new_method_return(message); + l_dbus_message_set_arguments(reply, ""); + + return reply; +} + +static struct l_dbus_message *ag_authorize_service_call(struct l_dbus *dbus, + struct l_dbus_message *message, + void *user_data) +{ + struct l_dbus_message *reply; + + reply = l_dbus_message_new_method_return(message); + l_dbus_message_set_arguments(reply, ""); + + return reply; +} + +static struct l_dbus_message *ag_cancel_call(struct l_dbus *dbus, + struct l_dbus_message *message, + void *user_data) +{ + struct l_dbus_message *reply; + + reply = l_dbus_message_new_method_return(message); + l_dbus_message_set_arguments(reply, ""); + + return reply; +} + +static void setup_ag_interface(struct l_dbus_interface *iface) +{ + l_dbus_interface_method(iface, "Release", 0, ag_release_call, "", ""); + l_dbus_interface_method(iface, "RequestPasskey", 0, + ag_request_passkey_call, "u", "o", + "passkey", "device"); + l_dbus_interface_method(iface, "DisplayPasskey", 0, + ag_display_passkey_call, "", "ouq", + "device", "passkey", "entered"); + l_dbus_interface_method(iface, "RequestConfirmation", 0, + ag_request_confirmation_call, "", "ou", + "device", "passkey"); + l_dbus_interface_method(iface, "RequestAuthorization", 0, + ag_request_confirmation_call, "", "o", + "device"); + l_dbus_interface_method(iface, "AuthorizeService", 0, + ag_authorize_service_call, "", "os", + "device", "uuid"); + l_dbus_interface_method(iface, "Cancel", 0, ag_cancel_call, "", ""); +} + +struct set_io_capabilities_data { + uint8_t capa; + struct btp_adapter *adapter; +}; + +static void set_io_capabilities_setup(struct l_dbus_message *message, + void *user_data) +{ + struct set_io_capabilities_data *sicd = user_data; + struct l_dbus_message_builder *builder; + char *capa_str; + + builder = l_dbus_message_builder_new(message); + + l_dbus_message_builder_append_basic(builder, 'o', AG_PATH); + + switch (sicd->capa) { + case BTP_GAP_IOCAPA_DISPLAY_ONLY: + capa_str = "DisplayOnly"; + break; + case BTP_GAP_IOCAPA_DISPLAY_YESNO: + capa_str = "DisplayYesNo"; + break; + case BTP_GAP_IOCAPA_KEYBOARD_ONLY: + capa_str = "KeyboardOnly"; + break; + case BTP_GAP_IOCAPA_NO_INPUT_NO_OUTPUT: + capa_str = "NoInputNoOutput"; + break; + case BTP_GAP_IOCAPA_KEYBOARD_DISPLAY: + capa_str = "KeyboardDisplay"; + break; + default: + l_error("Wrong iocapa given!"); + l_dbus_message_builder_finalize(builder); + l_dbus_message_builder_destroy(builder); + + return; + } + + l_dbus_message_builder_append_basic(builder, 's', capa_str); + + l_dbus_message_builder_finalize(builder); + l_dbus_message_builder_destroy(builder); +} + +static void set_io_capabilities_reply(struct l_dbus_proxy *proxy, + struct l_dbus_message *result, + void *user_data) +{ + struct set_io_capabilities_data *sicd = user_data; + + if (!sicd->adapter) { + btp_send_error(btp, BTP_GAP_SERVICE, BTP_INDEX_NON_CONTROLLER, + BTP_ERROR_FAIL); + return; + } + + if (l_dbus_message_is_error(result)) { + const char *name, *desc; + + if (!l_dbus_object_remove_interface(dbus, AG_PATH, AG_IFACE)) + l_info("Unable to remove agent instance"); + if (!l_dbus_unregister_interface(dbus, AG_IFACE)) + l_info("Unable to unregister agent interface"); + + l_dbus_message_get_error(result, &name, &desc); + l_error("Failed to set io capabilities (%s), %s", name, desc); + + btp_send_error(btp, BTP_GAP_SERVICE, sicd->adapter->index, + BTP_ERROR_FAIL); + return; + } + + ag.registered = true; + + btp_send(btp, BTP_GAP_SERVICE, BTP_OP_GAP_SET_IO_CAPA, + sicd->adapter->index, 0, NULL); +} + +static void set_io_capabilities_destroy(void *user_data) +{ + l_free(user_data); +} + +static void btp_gap_set_io_capabilities(uint8_t index, const void *param, + uint16_t length, void *user_data) +{ + struct btp_adapter *adapter = find_adapter_by_index(index); + const struct btp_gap_set_io_capa_cp *cp = param; + uint8_t status = BTP_ERROR_FAIL; + struct set_io_capabilities_data *data; + bool prop; + + if (!adapter) { + status = BTP_ERROR_INVALID_INDEX; + goto failed; + } + + /* Adapter needs to be powered to be able to set io cap */ + if (!l_dbus_proxy_get_property(adapter->proxy, "Powered", "b", &prop) || + !prop || ag.registered) + goto failed; + + if (!l_dbus_register_interface(dbus, AG_IFACE, setup_ag_interface, NULL, + false)) { + l_info("Unable to register agent interface"); + goto failed; + } + + if (!l_dbus_object_add_interface(dbus, AG_PATH, AG_IFACE, NULL)) { + l_info("Unable to instantiate agent interface"); + + if (!l_dbus_unregister_interface(dbus, AD_IFACE)) + l_info("Unable to unregister agent interface"); + + goto failed; + } + + if (!l_dbus_object_add_interface(dbus, AG_PATH, + L_DBUS_INTERFACE_PROPERTIES, + NULL)) { + l_info("Unable to instantiate the ag properties interface"); + + if (!l_dbus_object_remove_interface(dbus, AG_PATH, AG_IFACE)) + l_info("Unable to remove agent instance"); + if (!l_dbus_unregister_interface(dbus, AG_IFACE)) + l_info("Unable to unregister agent interface"); + + goto failed; + } + + data = l_new(struct set_io_capabilities_data, 1); + data->adapter = adapter; + data->capa = cp->capa; + + if (!l_dbus_proxy_method_call(ag.proxy, "RegisterAgent", + set_io_capabilities_setup, + set_io_capabilities_reply, data, + set_io_capabilities_destroy)) { + if (!l_dbus_object_remove_interface(dbus, AG_PATH, AG_IFACE)) + l_info("Unable to remove agent instance"); + if (!l_dbus_unregister_interface(dbus, AG_IFACE)) + l_info("Unable to unregister agent interface"); + + goto failed; + } + + return; + +failed: + btp_send_error(btp, BTP_GAP_SERVICE, index, status); +} + static void btp_gap_device_found_ev(struct l_dbus_proxy *proxy) { struct btp_device_found_ev ev; @@ -1634,6 +1986,9 @@ static void register_gap_service(void) btp_register(btp, BTP_GAP_SERVICE, BTP_OP_GAP_DISCONNECT, btp_gap_disconnect, NULL, NULL); + + btp_register(btp, BTP_GAP_SERVICE, BTP_OP_GAP_SET_IO_CAPA, + btp_gap_set_io_capabilities, NULL, NULL); } static void btp_core_read_commands(uint8_t index, const void *param, @@ -1889,6 +2244,12 @@ static void proxy_added(struct l_dbus_proxy *proxy, void *user_data) return; } + + if (!strcmp(interface, "org.bluez.AgentManager1")) { + ag.proxy = proxy; + + return; + } } static bool device_match_by_proxy(const void *a, const void *b) -- 2.13.6 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html