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-rw-r--r--daemon/echo.c448
1 files changed, 0 insertions, 448 deletions
diff --git a/daemon/echo.c b/daemon/echo.c
deleted file mode 100644
index 09ceef31..00000000
--- a/daemon/echo.c
+++ /dev/null
@@ -1,448 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2004-2008 Marcel Holtmann <marcel@holtmann.org>
- *
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-#include <sys/socket.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/rfcomm.h>
-#include <bluetooth/sdp.h>
-#include <bluetooth/sdp_lib.h>
-
-#include <glib.h>
-
-#include <dbus/dbus.h>
-
-#include "dbus.h"
-#include "logging.h"
-
-struct auth_data {
- DBusConnection *conn;
- GIOChannel *io;
- char *address;
-};
-
-static gboolean session_event(GIOChannel *chan,
- GIOCondition cond, gpointer data)
-{
- unsigned char buf[672];
- gsize len, written;
- GIOError err;
-
- if (cond & (G_IO_HUP | G_IO_ERR | G_IO_NVAL))
- return FALSE;
-
- err = g_io_channel_read(chan, (gchar *) buf, sizeof(buf), &len);
- if (err == G_IO_ERROR_AGAIN)
- return TRUE;
-
- g_io_channel_write(chan, (const gchar *) buf, len, &written);
-
- return TRUE;
-}
-
-static void cancel_authorization(DBusConnection *conn, const char *address)
-{
- DBusMessage *msg;
- const char *string = "";
-
- info("Canceling authorization for %s", address);
-
- msg = dbus_message_new_method_call("org.bluez", "/org/bluez",
- "org.bluez.Database", "CancelAuthorizationRequest");
- if (!msg) {
- error("Allocation of method message failed");
- return;
- }
-
- dbus_message_append_args(msg, DBUS_TYPE_STRING, &address,
- DBUS_TYPE_STRING, &string, DBUS_TYPE_INVALID);
-
- dbus_connection_send(conn, msg, NULL);
-
- dbus_message_unref(msg);
-}
-
-static void authorization_callback(DBusPendingCall *call, void *data)
-{
- DBusMessage *reply = dbus_pending_call_steal_reply(call);
- struct auth_data *auth = data;
- DBusError err;
-
- dbus_error_init(&err);
-
- if (dbus_set_error_from_message(&err, reply)) {
- error("Access denied: %s", err.message);
- if (dbus_error_has_name(&err, DBUS_ERROR_NO_REPLY))
- cancel_authorization(auth->conn, auth->address);
- dbus_error_free(&err);
- } else {
- info("Accepting incoming connection");
- g_io_add_watch(auth->io,
- G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
- session_event, NULL);
- }
-
- g_io_channel_unref(auth->io);
-
- dbus_message_unref(reply);
-}
-
-static void authorization_free(void *data)
-{
- struct auth_data *auth = data;
-
- g_free(auth->address);
- g_free(auth);
-}
-
-static int request_authorization(DBusConnection *conn,
- GIOChannel *io, const char *address)
-{
- DBusMessage *msg;
- DBusPendingCall *pending;
- struct auth_data *auth;
- const char *string = "";
-
- info("Requesting authorization for %s", address);
-
- auth = g_try_malloc0(sizeof(*auth));
- if (!auth) {
- error("Allocation of auth object failed");
- return -1;
- }
-
- msg = dbus_message_new_method_call("org.bluez", "/org/bluez",
- "org.bluez.Database", "RequestAuthorization");
- if (!msg) {
- error("Allocation of method message failed");
- g_free(auth);
- return -1;
- }
-
- dbus_message_append_args(msg, DBUS_TYPE_STRING, &address,
- DBUS_TYPE_STRING, &string, DBUS_TYPE_INVALID);
-
- if (dbus_connection_send_with_reply(conn, msg, &pending, -1) == FALSE) {
- error("Sending of authorization request failed");
- dbus_message_unref(msg);
- g_free(auth);
- return -1;
- }
-
- auth->conn = conn;
- auth->io = io;
- auth->address = g_strdup(address);
-
- dbus_pending_call_set_notify(pending, authorization_callback,
- auth, authorization_free);
-
- dbus_pending_call_unref(pending);
-
- dbus_message_unref(msg);
-
- return 0;
-}
-
-static gboolean connect_event(GIOChannel *chan,
- GIOCondition cond, gpointer data)
-{
- DBusConnection *conn = data;
- GIOChannel *io;
- struct sockaddr_rc addr;
- socklen_t optlen;
- char address[18];
- int sk, nsk;
-
- sk = g_io_channel_unix_get_fd(chan);
-
- memset(&addr, 0, sizeof(addr));
- optlen = sizeof(addr);
-
- nsk = accept(sk, (struct sockaddr *) &addr, &optlen);
- if (nsk < 0)
- return TRUE;
-
- io = g_io_channel_unix_new(nsk);
- g_io_channel_set_close_on_unref(io, TRUE);
-
- ba2str(&addr.rc_bdaddr, address);
-
- if (request_authorization(conn, io, address) < 0) {
- close(nsk);
- return TRUE;
- }
-
- return TRUE;
-}
-
-static GIOChannel *setup_rfcomm(DBusConnection *conn, uint8_t channel)
-{
- GIOChannel *io;
- struct sockaddr_rc addr;
- int sk;
-
- sk = socket(PF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM);
- if (sk < 0)
- return NULL;
-
- memset(&addr, 0, sizeof(addr));
- addr.rc_family = AF_BLUETOOTH;
- bacpy(&addr.rc_bdaddr, BDADDR_ANY);
- addr.rc_channel = channel;
-
- if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- close(sk);
- return NULL;
- }
-
- if (listen(sk, 10) < 0) {
- close(sk);
- return NULL;
- }
-
- io = g_io_channel_unix_new(sk);
- g_io_channel_set_close_on_unref(io, TRUE);
-
- g_io_add_watch(io, G_IO_IN, connect_event, conn);
-
- return io;
-}
-
-static int setup_sdp(DBusConnection *conn, uint8_t channel)
-{
- DBusMessage *msg, *reply;
- DBusError err;
- sdp_record_t *record;
- sdp_buf_t buf;
- sdp_list_t *svclass, *pfseq, *apseq, *root, *aproto;
- uuid_t root_uuid, l2cap, rfcomm, spp;
- sdp_profile_desc_t profile[1];
- sdp_list_t *proto[2];
- sdp_data_t *chan;
-
- record = sdp_record_alloc();
- if (!record) {
- error("Allocation of service record failed");
- return -1;
- }
-
- sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
- root = sdp_list_append(NULL, &root_uuid);
- sdp_set_browse_groups(record, root);
-
- sdp_uuid16_create(&l2cap, L2CAP_UUID);
- proto[0] = sdp_list_append(NULL, &l2cap);
- apseq = sdp_list_append(NULL, proto[0]);
-
- chan = sdp_data_alloc(SDP_UINT8, &channel);
- sdp_uuid16_create(&rfcomm, RFCOMM_UUID);
- proto[1] = sdp_list_append(NULL, &rfcomm);
- proto[1] = sdp_list_append(proto[1], chan);
- apseq = sdp_list_append(apseq, proto[1]);
-
- aproto = sdp_list_append(NULL, apseq);
- sdp_set_access_protos(record, aproto);
-
- sdp_uuid16_create(&spp, SERIAL_PORT_SVCLASS_ID);
- svclass = sdp_list_append(NULL, &spp);
- sdp_set_service_classes(record, svclass);
-
- sdp_uuid16_create(&profile[0].uuid, SERIAL_PORT_PROFILE_ID);
- profile[0].version = 0x0100;
- pfseq = sdp_list_append(NULL, &profile[0]);
- sdp_set_profile_descs(record, pfseq);
-
- sdp_set_info_attr(record, "Echo service", NULL, NULL);
-
- if (sdp_gen_record_pdu(record, &buf) < 0) {
- error("Generation of service record failed");
- sdp_record_free(record);
- return -1;
- }
-
- sdp_data_free(chan);
- sdp_list_free(root, NULL);
- sdp_list_free(apseq, NULL);
- sdp_list_free(pfseq, NULL);
- sdp_list_free(aproto, NULL);
- sdp_list_free(svclass, NULL);
- sdp_list_free(proto[0], NULL);
- sdp_list_free(proto[1], NULL);
-
- sdp_record_free(record);
-
- msg = dbus_message_new_method_call("org.bluez", "/org/bluez",
- "org.bluez.Database", "AddServiceRecord");
- if (!msg) {
- error("Allocation of method message failed");
- return -1;
- }
-
- dbus_message_append_args(msg, DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE,
- &buf.data, buf.data_size, DBUS_TYPE_INVALID);
-
- dbus_error_init(&err);
-
- reply = dbus_connection_send_with_reply_and_block(conn, msg, -1, &err);
-
- dbus_message_unref(msg);
-
- free(buf.data);
-
- if (!reply) {
- error("Registration of service record failed");
- error("%s", err.message);
- dbus_error_free(&err);
- return -1;
- }
-
- dbus_message_unref(reply);
-
- dbus_connection_flush(conn);
-
- return 0;
-}
-
-static int register_standalone(DBusConnection *conn)
-{
- DBusMessage *msg, *reply;
- DBusError err;
- const char *ident = "echo", *name = "Echo service", *desc = "";
-
- info("Registering service");
-
- msg = dbus_message_new_method_call("org.bluez", "/org/bluez",
- "org.bluez.Database", "RegisterService");
- if (!msg) {
- error("Allocation of method message failed");
- return -1;
- }
-
- dbus_message_append_args(msg, DBUS_TYPE_STRING, &ident,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &desc, DBUS_TYPE_INVALID);
-
- dbus_error_init(&err);
-
- reply = dbus_connection_send_with_reply_and_block(conn, msg, -1, &err);
-
- dbus_message_unref(msg);
-
- if (!reply) {
- error("Registration of service failed");
- error("%s", err.message);
- dbus_error_free(&err);
- return -1;
- }
-
- dbus_message_unref(reply);
-
- dbus_connection_flush(conn);
-
- return 0;
-}
-
-static GMainLoop *main_loop = NULL;
-
-static void sig_term(int sig)
-{
- g_main_loop_quit(main_loop);
-}
-
-int main(int argc, char *argv[])
-{
- DBusConnection *conn;
- GIOChannel *io;
- struct sigaction sa;
- char *addr;
-
- start_logging("echo", "Bluetooth echo service ver %s", VERSION);
-
- memset(&sa, 0, sizeof(sa));
- sa.sa_flags = SA_NOCLDSTOP;
- sa.sa_handler = sig_term;
- sigaction(SIGTERM, &sa, NULL);
- sigaction(SIGINT, &sa, NULL);
-
- sa.sa_handler = SIG_IGN;
- sigaction(SIGCHLD, &sa, NULL);
- sigaction(SIGPIPE, &sa, NULL);
-
- enable_debug();
-
- addr = getenv("BLUETOOTHD_ADDRESS");
- if (!addr) {
- error("No D-Bus server address available");
- exit(1);
- }
-
- debug("Bluetooth daemon at %s", addr);
-
- main_loop = g_main_loop_new(NULL, FALSE);
-
- if (argc > 1 && !strcmp(argv[1], "-s"))
- conn = init_dbus_direct(addr);
- else
- conn = init_dbus(NULL, NULL, NULL);
-
- if (!conn) {
- error("Connection to bus failed");
- g_main_loop_unref(main_loop);
- exit(1);
- }
-
- io = setup_rfcomm(conn, 23);
- if (!io) {
- error("Creation of server channel failed");
- dbus_connection_unref(conn);
- g_main_loop_unref(main_loop);
- exit(1);
- }
-
- setup_sdp(conn, 23);
-
- if (argc > 1 && !strcmp(argv[1], "-s"))
- register_standalone(conn);
-
- g_main_loop_run(main_loop);
-
- g_io_channel_unref(io);
-
- dbus_connection_unref(conn);
-
- g_main_loop_unref(main_loop);
-
- info("Exit");
-
- stop_logging();
-
- return 0;
-}