From a97908f58756db9ca11a56b4e378f04871ddde57 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Thu, 25 Jan 2007 15:09:25 +0000 Subject: Move agent examples to daemon directory --- daemon/Makefile.am | 10 +- daemon/auth-agent.c | 351 +++++++++++++++++++++++++++++++++++++++ daemon/passkey-agent.c | 441 +++++++++++++++++++++++++++++++++++++++++++++++++ hcid/Makefile.am | 10 -- hcid/auth-agent.c | 351 --------------------------------------- hcid/passkey-agent.c | 441 ------------------------------------------------- 6 files changed, 801 insertions(+), 803 deletions(-) create mode 100644 daemon/auth-agent.c create mode 100644 daemon/passkey-agent.c delete mode 100644 hcid/auth-agent.c delete mode 100644 hcid/passkey-agent.c diff --git a/daemon/Makefile.am b/daemon/Makefile.am index 7bfce4a8..90fad65d 100644 --- a/daemon/Makefile.am +++ b/daemon/Makefile.am @@ -23,7 +23,7 @@ dbusdir = $(sysconfdir)/dbus-1/system.d dbus_DATA = bluetooth.conf endif -noinst_PROGRAMS = bluetoothd +noinst_PROGRAMS = bluetoothd passkey-agent auth-agent bluetoothd_SOURCES = main.c system.h \ manager.h manager.c database.h database.c \ @@ -38,6 +38,14 @@ if EXPAT bluetoothd_LDADD += -lexpat endif +passkey_agent_SOURCES = passkey-agent.c + +passkey_agent_LDADD = @DBUS_LIBS@ + +auth_agent_SOURCES = auth-agent.c + +auth_agent_LDADD = @DBUS_LIBS@ + AM_CFLAGS = @BLUEZ_CFLAGS@ @DBUS_CFLAGS@ @GLIB_CFLAGS@ INCLUDES = -I$(top_srcdir)/common -I$(top_srcdir)/sdpd diff --git a/daemon/auth-agent.c b/daemon/auth-agent.c new file mode 100644 index 00000000..6eaa7bb7 --- /dev/null +++ b/daemon/auth-agent.c @@ -0,0 +1,351 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2004-2007 Marcel Holtmann + * + * + * 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 +#endif + +#include +#include +#include +#include +#include +#include +#include + +#include + +#define INTERFACE "org.bluez.Security" + +static volatile sig_atomic_t __io_canceled = 0; +static volatile sig_atomic_t __io_terminated = 0; + +static void sig_term(int sig) +{ + __io_canceled = 1; +} + +static DBusHandlerResult agent_filter(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + const char *name, *old, *new; + + if (!dbus_message_is_signal(msg, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + if (!dbus_message_get_args(msg, NULL, + DBUS_TYPE_STRING, &name, DBUS_TYPE_STRING, &old, + DBUS_TYPE_STRING, &new, DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for NameOwnerChanged signal"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + if (!strcmp(name, "org.bluez") && *new == '\0') { + fprintf(stderr, "Authorization service has been terminated\n"); + __io_terminated = 1; + } + + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; +} + +static DBusHandlerResult authorize_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + DBusMessage *reply; + const char *adapter, *address, *service, *string; + + if (!dbus_message_get_args(msg, NULL, + DBUS_TYPE_STRING, &adapter, DBUS_TYPE_STRING, &address, + DBUS_TYPE_STRING, &service, DBUS_TYPE_STRING, &string, + DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for passkey Confirm method"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + printf("Authorization request for device %s\n", address); + + reply = dbus_message_new_method_return(msg); + if (!reply) { + fprintf(stderr, "Can't create reply message\n"); + return DBUS_HANDLER_RESULT_NEED_MEMORY; + } + + dbus_connection_send(conn, reply, NULL); + + dbus_connection_flush(conn); + + dbus_message_unref(reply); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +static DBusHandlerResult cancel_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + DBusMessage *reply; + const char *adapter, *address, *service, *string; + + if (!dbus_message_get_args(msg, NULL, + DBUS_TYPE_STRING, &adapter, DBUS_TYPE_STRING, &address, + DBUS_TYPE_STRING, &service, DBUS_TYPE_STRING, &string, + DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for passkey Confirm method"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + printf("Request canceled for device %s\n", address); + + reply = dbus_message_new_method_return(msg); + if (!reply) { + fprintf(stderr, "Can't create reply message\n"); + return DBUS_HANDLER_RESULT_NEED_MEMORY; + } + + dbus_connection_send(conn, reply, NULL); + + dbus_connection_flush(conn); + + dbus_message_unref(reply); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +static DBusHandlerResult release_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + DBusMessage *reply; + + if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for Release method"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + if (!__io_canceled) + fprintf(stderr, "Authorization agent has been released\n"); + + __io_terminated = 1; + + reply = dbus_message_new_method_return(msg); + if (!reply) { + fprintf(stderr, "Can't create reply message\n"); + return DBUS_HANDLER_RESULT_NEED_MEMORY; + } + + dbus_connection_send(conn, reply, NULL); + + dbus_connection_flush(conn); + + dbus_message_unref(reply); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +static DBusHandlerResult auth_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + if (dbus_message_is_method_call(msg, "org.bluez.AuthorizationAgent", "Authorize")) + return authorize_message(conn, msg, data); + + if (dbus_message_is_method_call(msg, "org.bluez.AuthorizationAgent", "Cancel")) + return cancel_message(conn, msg, data); + + if (dbus_message_is_method_call(msg, "org.bluez.AuthorizationAgent", "Release")) + return release_message(conn, msg, data); + + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; +} + +static const DBusObjectPathVTable auth_table = { + .message_function = auth_message, +}; + +static int register_auth(DBusConnection *conn, const char *auth_path) +{ + DBusMessage *msg, *reply; + DBusError err; + + if (!dbus_connection_register_object_path(conn, auth_path, + &auth_table, NULL)) { + fprintf(stderr, "Can't register object path for agent\n"); + return -1; + } + + msg = dbus_message_new_method_call("org.bluez", "/org/bluez", + INTERFACE, "RegisterDefaultAuthorizationAgent"); + if (!msg) { + fprintf(stderr, "Can't allocate new method call\n"); + return -1; + } + + dbus_message_append_args(msg, DBUS_TYPE_STRING, &auth_path, + 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) { + fprintf(stderr, "Can't register authorization agent\n"); + if (dbus_error_is_set(&err)) { + fprintf(stderr, "%s\n", err.message); + dbus_error_free(&err); + } + return -1; + } + + dbus_message_unref(reply); + + dbus_connection_flush(conn); + + return 0; +} + +static int unregister_auth(DBusConnection *conn, const char *auth_path) +{ + DBusMessage *msg, *reply; + DBusError err; + + msg = dbus_message_new_method_call("org.bluez", "/org/bluez", + INTERFACE, "UnregisterDefaultAuthorizationAgent"); + if (!msg) { + fprintf(stderr, "Can't allocate new method call\n"); + dbus_connection_unref(conn); + exit(1); + } + + dbus_message_append_args(msg, DBUS_TYPE_STRING, &auth_path, + 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) { + fprintf(stderr, "Can't unregister authorization agent\n"); + if (dbus_error_is_set(&err)) { + fprintf(stderr, "%s\n", err.message); + dbus_error_free(&err); + } + return -1; + } + + dbus_message_unref(reply); + + dbus_connection_flush(conn); + + dbus_connection_unregister_object_path(conn, auth_path); + + return 0; +} + +static void usage(void) +{ + printf("Bluetooth authorization agent ver %s\n\n", VERSION); + + printf("Usage:\n" + "\tauth-agent [--path auth-path]\n" + "\n"); +} + +static struct option main_options[] = { + { "path", 1, 0, 'p' }, + { "help", 0, 0, 'h' }, + { 0, 0, 0, 0 } +}; + +int main(int argc, char *argv[]) +{ + struct sigaction sa; + DBusConnection *conn; + char match_string[128], default_path[128], *auth_path = NULL; + int opt; + + snprintf(default_path, sizeof(default_path), + "/org/bluez/auth_agent_%d", getpid()); + + while ((opt = getopt_long(argc, argv, "+p:h", main_options, NULL)) != EOF) { + switch(opt) { + case 'p': + if (optarg[0] != '/') { + fprintf(stderr, "Invalid path\n"); + exit(1); + } + auth_path = strdup(optarg); + break; + case 'h': + usage(); + exit(0); + default: + exit(1); + } + } + + argc -= optind; + argv += optind; + optind = 0; + + if (!auth_path) + auth_path = strdup(default_path); + + conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL); + if (!conn) { + fprintf(stderr, "Can't get on system bus"); + exit(1); + } + + if (register_auth(conn, auth_path) < 0) { + dbus_connection_unref(conn); + exit(1); + } + + if (!dbus_connection_add_filter(conn, agent_filter, NULL, NULL)) + fprintf(stderr, "Can't add signal filter"); + + snprintf(match_string, sizeof(match_string), + "interface=%s,member=NameOwnerChanged,arg0=%s", + DBUS_INTERFACE_DBUS, "org.bluez"); + + dbus_bus_add_match(conn, match_string, NULL); + + memset(&sa, 0, sizeof(sa)); + sa.sa_flags = SA_NOCLDSTOP; + sa.sa_handler = sig_term; + sigaction(SIGTERM, &sa, NULL); + sigaction(SIGINT, &sa, NULL); + + while (!__io_canceled && !__io_terminated) { + if (dbus_connection_read_write_dispatch(conn, 500) != TRUE) + break; + } + + if (!__io_terminated) + unregister_auth(conn, auth_path); + + dbus_connection_unref(conn); + + return 0; +} diff --git a/daemon/passkey-agent.c b/daemon/passkey-agent.c new file mode 100644 index 00000000..9f42d822 --- /dev/null +++ b/daemon/passkey-agent.c @@ -0,0 +1,441 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2004-2007 Marcel Holtmann + * + * + * 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 +#endif + +#include +#include +#include +#include +#include +#include +#include + +#include + +#define INTERFACE "org.bluez.Security" + +static char *passkey = NULL; +static char *address = NULL; + +static volatile sig_atomic_t __io_canceled = 0; +static volatile sig_atomic_t __io_terminated = 0; + +static void sig_term(int sig) +{ + __io_canceled = 1; +} + +static DBusHandlerResult agent_filter(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + const char *name, *old, *new; + + if (!dbus_message_is_signal(msg, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + if (!dbus_message_get_args(msg, NULL, + DBUS_TYPE_STRING, &name, DBUS_TYPE_STRING, &old, + DBUS_TYPE_STRING, &new, DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for NameOwnerChanged signal"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + if (!strcmp(name, "org.bluez") && *new == '\0') { + fprintf(stderr, "Passkey service has been terminated\n"); + __io_terminated = 1; + } + + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; +} + +static DBusHandlerResult request_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + DBusMessage *reply; + const char *path, *address; + dbus_bool_t numeric; + + if (!passkey) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + if (!dbus_message_get_args(msg, NULL, + DBUS_TYPE_STRING, &path, DBUS_TYPE_STRING, &address, + DBUS_TYPE_BOOLEAN, &numeric, DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for passkey Request method"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + reply = dbus_message_new_method_return(msg); + if (!reply) { + fprintf(stderr, "Can't create reply message\n"); + return DBUS_HANDLER_RESULT_NEED_MEMORY; + } + + printf("Passkey request for device %s\n", address); + + dbus_message_append_args(reply, DBUS_TYPE_STRING, &passkey, + DBUS_TYPE_INVALID); + + dbus_connection_send(conn, reply, NULL); + + dbus_connection_flush(conn); + + dbus_message_unref(reply); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +static DBusHandlerResult confirm_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + DBusMessage *reply; + const char *path, *address, *value; + + if (!passkey) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + if (!dbus_message_get_args(msg, NULL, + DBUS_TYPE_STRING, &path, DBUS_TYPE_STRING, &address, + DBUS_TYPE_STRING, &value, DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for passkey Confirm method"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + printf("Confirm request for device %s\n", address); + + reply = dbus_message_new_method_return(msg); + if (!reply) { + fprintf(stderr, "Can't create reply message\n"); + return DBUS_HANDLER_RESULT_NEED_MEMORY; + } + + dbus_connection_send(conn, reply, NULL); + + dbus_connection_flush(conn); + + dbus_message_unref(reply); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +static DBusHandlerResult cancel_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + DBusMessage *reply; + const char *path, *address; + + if (!dbus_message_get_args(msg, NULL, + DBUS_TYPE_STRING, &path, DBUS_TYPE_STRING, &address, + DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for passkey Confirm method"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + printf("Request canceled for device %s\n", address); + + reply = dbus_message_new_method_return(msg); + if (!reply) { + fprintf(stderr, "Can't create reply message\n"); + return DBUS_HANDLER_RESULT_NEED_MEMORY; + } + + dbus_connection_send(conn, reply, NULL); + + dbus_connection_flush(conn); + + dbus_message_unref(reply); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +static DBusHandlerResult release_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + DBusMessage *reply; + + if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_INVALID)) { + fprintf(stderr, "Invalid arguments for passkey Release method"); + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + } + + if (!__io_canceled) + fprintf(stderr, "Passkey service has been released\n"); + + __io_terminated = 1; + + reply = dbus_message_new_method_return(msg); + if (!reply) { + fprintf(stderr, "Can't create reply message\n"); + return DBUS_HANDLER_RESULT_NEED_MEMORY; + } + + dbus_connection_send(conn, reply, NULL); + + dbus_connection_flush(conn); + + dbus_message_unref(reply); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +static DBusHandlerResult agent_message(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + if (dbus_message_is_method_call(msg, "org.bluez.PasskeyAgent", "Request")) + return request_message(conn, msg, data); + + if (dbus_message_is_method_call(msg, "org.bluez.PasskeyAgent", "Confirm")) + return confirm_message(conn, msg, data); + + if (dbus_message_is_method_call(msg, "org.bluez.PasskeyAgent", "Cancel")) + return cancel_message(conn, msg, data); + + if (dbus_message_is_method_call(msg, "org.bluez.PasskeyAgent", "Release")) + return release_message(conn, msg, data); + + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; +} + +static const DBusObjectPathVTable agent_table = { + .message_function = agent_message, +}; + +static int register_agent(DBusConnection *conn, const char *agent_path, + const char *remote_address, int use_default) +{ + DBusMessage *msg, *reply; + DBusError err; + const char *path, *method, *address = remote_address; + + if (!dbus_connection_register_object_path(conn, agent_path, + &agent_table, NULL)) { + fprintf(stderr, "Can't register object path for agent\n"); + return -1; + } + + if (use_default) { + path = "/org/bluez"; + method = "RegisterDefaultPasskeyAgent"; + } else { + path = "/org/bluez/hci0"; + method = "RegisterPasskeyAgent"; + } + + msg = dbus_message_new_method_call("org.bluez", path, INTERFACE, method); + if (!msg) { + fprintf(stderr, "Can't allocate new method call\n"); + return -1; + } + + if (use_default) + dbus_message_append_args(msg, DBUS_TYPE_STRING, &agent_path, + DBUS_TYPE_INVALID); + else + dbus_message_append_args(msg, DBUS_TYPE_STRING, &agent_path, + DBUS_TYPE_STRING, &address, 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) { + fprintf(stderr, "Can't register passkey agent\n"); + if (dbus_error_is_set(&err)) { + fprintf(stderr, "%s\n", err.message); + dbus_error_free(&err); + } + return -1; + } + + dbus_message_unref(reply); + + dbus_connection_flush(conn); + + return 0; +} + +static int unregister_agent(DBusConnection *conn, const char *agent_path, + const char *remote_address, int use_default) +{ + DBusMessage *msg, *reply; + DBusError err; + const char *path, *method, *address = remote_address; + + if (use_default) { + path = "/org/bluez"; + method = "UnregisterDefaultPasskeyAgent"; + } else { + path = "/org/bluez/hci0"; + method = "UnregisterPasskeyAgent"; + } + + msg = dbus_message_new_method_call("org.bluez", path, INTERFACE, method); + if (!msg) { + fprintf(stderr, "Can't allocate new method call\n"); + dbus_connection_unref(conn); + exit(1); + } + + if (use_default) + dbus_message_append_args(msg, DBUS_TYPE_STRING, &agent_path, + DBUS_TYPE_INVALID); + else + dbus_message_append_args(msg, DBUS_TYPE_STRING, &agent_path, + DBUS_TYPE_STRING, &address, 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) { + fprintf(stderr, "Can't unregister passkey agent\n"); + if (dbus_error_is_set(&err)) { + fprintf(stderr, "%s\n", err.message); + dbus_error_free(&err); + } + return -1; + } + + dbus_message_unref(reply); + + dbus_connection_flush(conn); + + dbus_connection_unregister_object_path(conn, agent_path); + + return 0; +} + +static void usage(void) +{ + printf("Bluetooth passkey agent ver %s\n\n", VERSION); + + printf("Usage:\n" + "\tpasskey-agent [--default] [--path agent-path] [address]\n" + "\n"); +} + +static struct option main_options[] = { + { "default", 0, 0, 'd' }, + { "path", 1, 0, 'p' }, + { "help", 0, 0, 'h' }, + { 0, 0, 0, 0 } +}; + +int main(int argc, char *argv[]) +{ + struct sigaction sa; + DBusConnection *conn; + char match_string[128], default_path[128], *agent_path = NULL; + int opt, use_default = 0; + + snprintf(default_path, sizeof(default_path), + "/org/bluez/passkey_agent_%d", getpid()); + + while ((opt = getopt_long(argc, argv, "+dp:h", main_options, NULL)) != EOF) { + switch(opt) { + case 'd': + use_default = 1; + break; + case 'p': + if (optarg[0] != '/') { + fprintf(stderr, "Invalid path\n"); + exit(1); + } + agent_path = strdup(optarg); + break; + case 'h': + usage(); + exit(0); + default: + exit(1); + } + } + + argc -= optind; + argv += optind; + optind = 0; + + if (argc < 1) { + usage(); + exit(1); + } + + passkey = strdup(argv[0]); + address = (argc > 1) ? strdup(argv[1]) : NULL; + + if (!use_default && !address) { + usage(); + exit(1); + } + + if (!agent_path) + agent_path = strdup(default_path); + + conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL); + if (!conn) { + fprintf(stderr, "Can't get on system bus"); + exit(1); + } + + if (register_agent(conn, agent_path, address, use_default) < 0) { + dbus_connection_unref(conn); + exit(1); + } + + if (!dbus_connection_add_filter(conn, agent_filter, NULL, NULL)) + fprintf(stderr, "Can't add signal filter"); + + snprintf(match_string, sizeof(match_string), + "interface=%s,member=NameOwnerChanged,arg0=%s", + DBUS_INTERFACE_DBUS, "org.bluez"); + + dbus_bus_add_match(conn, match_string, NULL); + + memset(&sa, 0, sizeof(sa)); + sa.sa_flags = SA_NOCLDSTOP; + sa.sa_handler = sig_term; + sigaction(SIGTERM, &sa, NULL); + sigaction(SIGINT, &sa, NULL); + + while (!__io_canceled && !__io_terminated) { + if (dbus_connection_read_write_dispatch(conn, 500) != TRUE) + break; + } + + if (!__io_terminated) + unregister_agent(conn, agent_path, address, use_default); + + if (passkey) + free(passkey); + + dbus_connection_unref(conn); + + return 0; +} diff --git a/hcid/Makefile.am b/hcid/Makefile.am index 973960b5..712f6360 100644 --- a/hcid/Makefile.am +++ b/hcid/Makefile.am @@ -35,16 +35,6 @@ hcid_LDADD += -lexpat endif endif -noinst_PROGRAMS = passkey-agent auth-agent - -passkey_agent_SOURCES = passkey-agent.c - -passkey_agent_LDADD = @DBUS_LIBS@ - -auth_agent_SOURCES = auth-agent.c - -auth_agent_LDADD = @DBUS_LIBS@ - AM_CFLAGS = @BLUEZ_CFLAGS@ @DBUS_CFLAGS@ @GLIB_CFLAGS@ INCLUDES = -I$(top_srcdir)/common -I$(top_srcdir)/sdpd diff --git a/hcid/auth-agent.c b/hcid/auth-agent.c deleted file mode 100644 index 1b721398..00000000 --- a/hcid/auth-agent.c +++ /dev/null @@ -1,351 +0,0 @@ -/* - * - * BlueZ - Bluetooth protocol stack for Linux - * - * Copyright (C) 2005-2007 Marcel Holtmann - * - * - * 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 -#endif - -#include -#include -#include -#include -#include -#include -#include - -#include - -#define INTERFACE "org.bluez.Security" - -static volatile sig_atomic_t __io_canceled = 0; -static volatile sig_atomic_t __io_terminated = 0; - -static void sig_term(int sig) -{ - __io_canceled = 1; -} - -static DBusHandlerResult agent_filter(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - const char *name, *old, *new; - - if (!dbus_message_is_signal(msg, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - - if (!dbus_message_get_args(msg, NULL, - DBUS_TYPE_STRING, &name, DBUS_TYPE_STRING, &old, - DBUS_TYPE_STRING, &new, DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for NameOwnerChanged signal"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - if (!strcmp(name, "org.bluez") && *new == '\0') { - fprintf(stderr, "Authorization service has been terminated\n"); - __io_terminated = 1; - } - - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; -} - -static DBusHandlerResult authorize_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - DBusMessage *reply; - const char *adapter, *address, *service, *string; - - if (!dbus_message_get_args(msg, NULL, - DBUS_TYPE_STRING, &adapter, DBUS_TYPE_STRING, &address, - DBUS_TYPE_STRING, &service, DBUS_TYPE_STRING, &string, - DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for passkey Confirm method"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - printf("Authorization request for device %s\n", address); - - reply = dbus_message_new_method_return(msg); - if (!reply) { - fprintf(stderr, "Can't create reply message\n"); - return DBUS_HANDLER_RESULT_NEED_MEMORY; - } - - dbus_connection_send(conn, reply, NULL); - - dbus_connection_flush(conn); - - dbus_message_unref(reply); - - return DBUS_HANDLER_RESULT_HANDLED; -} - -static DBusHandlerResult cancel_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - DBusMessage *reply; - const char *adapter, *address, *service, *string; - - if (!dbus_message_get_args(msg, NULL, - DBUS_TYPE_STRING, &adapter, DBUS_TYPE_STRING, &address, - DBUS_TYPE_STRING, &service, DBUS_TYPE_STRING, &string, - DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for passkey Confirm method"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - printf("Request canceled for device %s\n", address); - - reply = dbus_message_new_method_return(msg); - if (!reply) { - fprintf(stderr, "Can't create reply message\n"); - return DBUS_HANDLER_RESULT_NEED_MEMORY; - } - - dbus_connection_send(conn, reply, NULL); - - dbus_connection_flush(conn); - - dbus_message_unref(reply); - - return DBUS_HANDLER_RESULT_HANDLED; -} - -static DBusHandlerResult release_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - DBusMessage *reply; - - if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for Release method"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - if (!__io_canceled) - fprintf(stderr, "Authorization agent has been released\n"); - - __io_terminated = 1; - - reply = dbus_message_new_method_return(msg); - if (!reply) { - fprintf(stderr, "Can't create reply message\n"); - return DBUS_HANDLER_RESULT_NEED_MEMORY; - } - - dbus_connection_send(conn, reply, NULL); - - dbus_connection_flush(conn); - - dbus_message_unref(reply); - - return DBUS_HANDLER_RESULT_HANDLED; -} - -static DBusHandlerResult auth_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - if (dbus_message_is_method_call(msg, "org.bluez.AuthorizationAgent", "Authorize")) - return authorize_message(conn, msg, data); - - if (dbus_message_is_method_call(msg, "org.bluez.AuthorizationAgent", "Cancel")) - return cancel_message(conn, msg, data); - - if (dbus_message_is_method_call(msg, "org.bluez.AuthorizationAgent", "Release")) - return release_message(conn, msg, data); - - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; -} - -static const DBusObjectPathVTable auth_table = { - .message_function = auth_message, -}; - -static int register_auth(DBusConnection *conn, const char *auth_path) -{ - DBusMessage *msg, *reply; - DBusError err; - - if (!dbus_connection_register_object_path(conn, auth_path, - &auth_table, NULL)) { - fprintf(stderr, "Can't register object path for agent\n"); - return -1; - } - - msg = dbus_message_new_method_call("org.bluez", "/org/bluez", - INTERFACE, "RegisterDefaultAuthorizationAgent"); - if (!msg) { - fprintf(stderr, "Can't allocate new method call\n"); - return -1; - } - - dbus_message_append_args(msg, DBUS_TYPE_STRING, &auth_path, - 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) { - fprintf(stderr, "Can't register authorization agent\n"); - if (dbus_error_is_set(&err)) { - fprintf(stderr, "%s\n", err.message); - dbus_error_free(&err); - } - return -1; - } - - dbus_message_unref(reply); - - dbus_connection_flush(conn); - - return 0; -} - -static int unregister_auth(DBusConnection *conn, const char *auth_path) -{ - DBusMessage *msg, *reply; - DBusError err; - - msg = dbus_message_new_method_call("org.bluez", "/org/bluez", - INTERFACE, "UnregisterDefaultAuthorizationAgent"); - if (!msg) { - fprintf(stderr, "Can't allocate new method call\n"); - dbus_connection_unref(conn); - exit(1); - } - - dbus_message_append_args(msg, DBUS_TYPE_STRING, &auth_path, - 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) { - fprintf(stderr, "Can't unregister authorization agent\n"); - if (dbus_error_is_set(&err)) { - fprintf(stderr, "%s\n", err.message); - dbus_error_free(&err); - } - return -1; - } - - dbus_message_unref(reply); - - dbus_connection_flush(conn); - - dbus_connection_unregister_object_path(conn, auth_path); - - return 0; -} - -static void usage(void) -{ - printf("Bluetooth authorization agent ver %s\n\n", VERSION); - - printf("Usage:\n" - "\tauth-agent [--path auth-path]\n" - "\n"); -} - -static struct option main_options[] = { - { "path", 1, 0, 'p' }, - { "help", 0, 0, 'h' }, - { 0, 0, 0, 0 } -}; - -int main(int argc, char *argv[]) -{ - struct sigaction sa; - DBusConnection *conn; - char match_string[128], default_path[128], *auth_path = NULL; - int opt; - - snprintf(default_path, sizeof(default_path), - "/org/bluez/auth_agent_%d", getpid()); - - while ((opt = getopt_long(argc, argv, "+p:h", main_options, NULL)) != EOF) { - switch(opt) { - case 'p': - if (optarg[0] != '/') { - fprintf(stderr, "Invalid path\n"); - exit(1); - } - auth_path = strdup(optarg); - break; - case 'h': - usage(); - exit(0); - default: - exit(1); - } - } - - argc -= optind; - argv += optind; - optind = 0; - - if (!auth_path) - auth_path = strdup(default_path); - - conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL); - if (!conn) { - fprintf(stderr, "Can't get on system bus"); - exit(1); - } - - if (register_auth(conn, auth_path) < 0) { - dbus_connection_unref(conn); - exit(1); - } - - if (!dbus_connection_add_filter(conn, agent_filter, NULL, NULL)) - fprintf(stderr, "Can't add signal filter"); - - snprintf(match_string, sizeof(match_string), - "interface=%s,member=NameOwnerChanged,arg0=%s", - DBUS_INTERFACE_DBUS, "org.bluez"); - - dbus_bus_add_match(conn, match_string, NULL); - - memset(&sa, 0, sizeof(sa)); - sa.sa_flags = SA_NOCLDSTOP; - sa.sa_handler = sig_term; - sigaction(SIGTERM, &sa, NULL); - sigaction(SIGINT, &sa, NULL); - - while (!__io_canceled && !__io_terminated) { - if (dbus_connection_read_write_dispatch(conn, 500) != TRUE) - break; - } - - if (!__io_terminated) - unregister_auth(conn, auth_path); - - dbus_connection_unref(conn); - - return 0; -} diff --git a/hcid/passkey-agent.c b/hcid/passkey-agent.c deleted file mode 100644 index 430581bb..00000000 --- a/hcid/passkey-agent.c +++ /dev/null @@ -1,441 +0,0 @@ -/* - * - * BlueZ - Bluetooth protocol stack for Linux - * - * Copyright (C) 2005-2007 Marcel Holtmann - * - * - * 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 -#endif - -#include -#include -#include -#include -#include -#include -#include - -#include - -#define INTERFACE "org.bluez.Security" - -static char *passkey = NULL; -static char *address = NULL; - -static volatile sig_atomic_t __io_canceled = 0; -static volatile sig_atomic_t __io_terminated = 0; - -static void sig_term(int sig) -{ - __io_canceled = 1; -} - -static DBusHandlerResult agent_filter(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - const char *name, *old, *new; - - if (!dbus_message_is_signal(msg, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - - if (!dbus_message_get_args(msg, NULL, - DBUS_TYPE_STRING, &name, DBUS_TYPE_STRING, &old, - DBUS_TYPE_STRING, &new, DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for NameOwnerChanged signal"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - if (!strcmp(name, "org.bluez") && *new == '\0') { - fprintf(stderr, "Passkey service has been terminated\n"); - __io_terminated = 1; - } - - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; -} - -static DBusHandlerResult request_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - DBusMessage *reply; - const char *path, *address; - dbus_bool_t numeric; - - if (!passkey) - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - - if (!dbus_message_get_args(msg, NULL, - DBUS_TYPE_STRING, &path, DBUS_TYPE_STRING, &address, - DBUS_TYPE_BOOLEAN, &numeric, DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for passkey Request method"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - reply = dbus_message_new_method_return(msg); - if (!reply) { - fprintf(stderr, "Can't create reply message\n"); - return DBUS_HANDLER_RESULT_NEED_MEMORY; - } - - printf("Passkey request for device %s\n", address); - - dbus_message_append_args(reply, DBUS_TYPE_STRING, &passkey, - DBUS_TYPE_INVALID); - - dbus_connection_send(conn, reply, NULL); - - dbus_connection_flush(conn); - - dbus_message_unref(reply); - - return DBUS_HANDLER_RESULT_HANDLED; -} - -static DBusHandlerResult confirm_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - DBusMessage *reply; - const char *path, *address, *value; - - if (!passkey) - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - - if (!dbus_message_get_args(msg, NULL, - DBUS_TYPE_STRING, &path, DBUS_TYPE_STRING, &address, - DBUS_TYPE_STRING, &value, DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for passkey Confirm method"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - printf("Confirm request for device %s\n", address); - - reply = dbus_message_new_method_return(msg); - if (!reply) { - fprintf(stderr, "Can't create reply message\n"); - return DBUS_HANDLER_RESULT_NEED_MEMORY; - } - - dbus_connection_send(conn, reply, NULL); - - dbus_connection_flush(conn); - - dbus_message_unref(reply); - - return DBUS_HANDLER_RESULT_HANDLED; -} - -static DBusHandlerResult cancel_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - DBusMessage *reply; - const char *path, *address; - - if (!dbus_message_get_args(msg, NULL, - DBUS_TYPE_STRING, &path, DBUS_TYPE_STRING, &address, - DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for passkey Confirm method"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - printf("Request canceled for device %s\n", address); - - reply = dbus_message_new_method_return(msg); - if (!reply) { - fprintf(stderr, "Can't create reply message\n"); - return DBUS_HANDLER_RESULT_NEED_MEMORY; - } - - dbus_connection_send(conn, reply, NULL); - - dbus_connection_flush(conn); - - dbus_message_unref(reply); - - return DBUS_HANDLER_RESULT_HANDLED; -} - -static DBusHandlerResult release_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - DBusMessage *reply; - - if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_INVALID)) { - fprintf(stderr, "Invalid arguments for passkey Release method"); - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - } - - if (!__io_canceled) - fprintf(stderr, "Passkey service has been released\n"); - - __io_terminated = 1; - - reply = dbus_message_new_method_return(msg); - if (!reply) { - fprintf(stderr, "Can't create reply message\n"); - return DBUS_HANDLER_RESULT_NEED_MEMORY; - } - - dbus_connection_send(conn, reply, NULL); - - dbus_connection_flush(conn); - - dbus_message_unref(reply); - - return DBUS_HANDLER_RESULT_HANDLED; -} - -static DBusHandlerResult agent_message(DBusConnection *conn, - DBusMessage *msg, void *data) -{ - if (dbus_message_is_method_call(msg, "org.bluez.PasskeyAgent", "Request")) - return request_message(conn, msg, data); - - if (dbus_message_is_method_call(msg, "org.bluez.PasskeyAgent", "Confirm")) - return confirm_message(conn, msg, data); - - if (dbus_message_is_method_call(msg, "org.bluez.PasskeyAgent", "Cancel")) - return cancel_message(conn, msg, data); - - if (dbus_message_is_method_call(msg, "org.bluez.PasskeyAgent", "Release")) - return release_message(conn, msg, data); - - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; -} - -static const DBusObjectPathVTable agent_table = { - .message_function = agent_message, -}; - -static int register_agent(DBusConnection *conn, const char *agent_path, - const char *remote_address, int use_default) -{ - DBusMessage *msg, *reply; - DBusError err; - const char *path, *method, *address = remote_address; - - if (!dbus_connection_register_object_path(conn, agent_path, - &agent_table, NULL)) { - fprintf(stderr, "Can't register object path for agent\n"); - return -1; - } - - if (use_default) { - path = "/org/bluez"; - method = "RegisterDefaultPasskeyAgent"; - } else { - path = "/org/bluez/hci0"; - method = "RegisterPasskeyAgent"; - } - - msg = dbus_message_new_method_call("org.bluez", path, INTERFACE, method); - if (!msg) { - fprintf(stderr, "Can't allocate new method call\n"); - return -1; - } - - if (use_default) - dbus_message_append_args(msg, DBUS_TYPE_STRING, &agent_path, - DBUS_TYPE_INVALID); - else - dbus_message_append_args(msg, DBUS_TYPE_STRING, &agent_path, - DBUS_TYPE_STRING, &address, 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) { - fprintf(stderr, "Can't register passkey agent\n"); - if (dbus_error_is_set(&err)) { - fprintf(stderr, "%s\n", err.message); - dbus_error_free(&err); - } - return -1; - } - - dbus_message_unref(reply); - - dbus_connection_flush(conn); - - return 0; -} - -static int unregister_agent(DBusConnection *conn, const char *agent_path, - const char *remote_address, int use_default) -{ - DBusMessage *msg, *reply; - DBusError err; - const char *path, *method, *address = remote_address; - - if (use_default) { - path = "/org/bluez"; - method = "UnregisterDefaultPasskeyAgent"; - } else { - path = "/org/bluez/hci0"; - method = "UnregisterPasskeyAgent"; - } - - msg = dbus_message_new_method_call("org.bluez", path, INTERFACE, method); - if (!msg) { - fprintf(stderr, "Can't allocate new method call\n"); - dbus_connection_unref(conn); - exit(1); - } - - if (use_default) - dbus_message_append_args(msg, DBUS_TYPE_STRING, &agent_path, - DBUS_TYPE_INVALID); - else - dbus_message_append_args(msg, DBUS_TYPE_STRING, &agent_path, - DBUS_TYPE_STRING, &address, 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) { - fprintf(stderr, "Can't unregister passkey agent\n"); - if (dbus_error_is_set(&err)) { - fprintf(stderr, "%s\n", err.message); - dbus_error_free(&err); - } - return -1; - } - - dbus_message_unref(reply); - - dbus_connection_flush(conn); - - dbus_connection_unregister_object_path(conn, agent_path); - - return 0; -} - -static void usage(void) -{ - printf("Bluetooth passkey agent ver %s\n\n", VERSION); - - printf("Usage:\n" - "\tpasskey-agent [--default] [--path agent-path] [address]\n" - "\n"); -} - -static struct option main_options[] = { - { "default", 0, 0, 'd' }, - { "path", 1, 0, 'p' }, - { "help", 0, 0, 'h' }, - { 0, 0, 0, 0 } -}; - -int main(int argc, char *argv[]) -{ - struct sigaction sa; - DBusConnection *conn; - char match_string[128], default_path[128], *agent_path = NULL; - int opt, use_default = 0; - - snprintf(default_path, sizeof(default_path), - "/org/bluez/passkey_agent_%d", getpid()); - - while ((opt = getopt_long(argc, argv, "+dp:h", main_options, NULL)) != EOF) { - switch(opt) { - case 'd': - use_default = 1; - break; - case 'p': - if (optarg[0] != '/') { - fprintf(stderr, "Invalid path\n"); - exit(1); - } - agent_path = strdup(optarg); - break; - case 'h': - usage(); - exit(0); - default: - exit(1); - } - } - - argc -= optind; - argv += optind; - optind = 0; - - if (argc < 1) { - usage(); - exit(1); - } - - passkey = strdup(argv[0]); - address = (argc > 1) ? strdup(argv[1]) : NULL; - - if (!use_default && !address) { - usage(); - exit(1); - } - - if (!agent_path) - agent_path = strdup(default_path); - - conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL); - if (!conn) { - fprintf(stderr, "Can't get on system bus"); - exit(1); - } - - if (register_agent(conn, agent_path, address, use_default) < 0) { - dbus_connection_unref(conn); - exit(1); - } - - if (!dbus_connection_add_filter(conn, agent_filter, NULL, NULL)) - fprintf(stderr, "Can't add signal filter"); - - snprintf(match_string, sizeof(match_string), - "interface=%s,member=NameOwnerChanged,arg0=%s", - DBUS_INTERFACE_DBUS, "org.bluez"); - - dbus_bus_add_match(conn, match_string, NULL); - - memset(&sa, 0, sizeof(sa)); - sa.sa_flags = SA_NOCLDSTOP; - sa.sa_handler = sig_term; - sigaction(SIGTERM, &sa, NULL); - sigaction(SIGINT, &sa, NULL); - - while (!__io_canceled && !__io_terminated) { - if (dbus_connection_read_write_dispatch(conn, 500) != TRUE) - break; - } - - if (!__io_terminated) - unregister_agent(conn, agent_path, address, use_default); - - if (passkey) - free(passkey); - - dbus_connection_unref(conn); - - return 0; -} -- cgit