#include <stdlib.h>
#include <dlog.h>
#include <bundle.h>
+#include <bundle_internal.h>
#include <glib.h>
#include <gio/gio.h>
#include <eventsystem.h>
-#include <openssl/md5.h>
#include <fcntl.h>
#undef LOG_TAG
#define VALID_LAST_COUNT_FOR_EVENTNAME (VALID_COUNT_OF_EVENTNAME_TOKEN + 1)
#define MAX_COUNT_FOR_EVENTNAME_CHECK (VALID_LAST_COUNT_FOR_EVENTNAME + 1)
+#define FREE_AND_NULL(ptr) do { \
+ if (ptr) { \
+ free((void *)ptr); \
+ ptr = NULL; \
+ } \
+} while (0)
+
#define _E(fmt, arg...) LOGE(fmt, ##arg)
#define _D(fmt, arg...) LOGD(fmt, ##arg)
#define _W(fmt, arg...) LOGW(fmt, ##arg)
} \
} while (0)
+#define tryvm_if(expr, val, fmt, arg...) do { \
+ if (expr) { \
+ _E("(%s) "fmt, #expr, ##arg); \
+ val; \
+ goto catch; \
+ } \
+} while (0)
+
pthread_mutex_t send_sync_lock = PTHREAD_MUTEX_INITIALIZER;
static GList *system_event_list;
static int _initialized;
-static GHashTable *filter_tbl;
static GHashTable *check_tbl;
+static GHashTable *filter_tbl;
+static GHashTable *last_data_tbl;
+
+struct last_data_item {
+ char *event_name;
+ GVariant *param;
+ GVariant *trusted_param;
+};
typedef struct eventmap {
char *event_name;
eventsystem_cb es_cb;
eventsystem_handler ep_cb;
};
+ void *user_data;
} eventmap_s;
typedef struct eventinfo {
char *event_name;
+ char *destination_name;
char *interface_name;
char *object_path;
char *member_name;
bool is_user_event;
- gboolean is_trusted;
+ bool is_trusted;
bundle *event_data;
} eventinfo_s;
typedef struct sysevent_info {
guint owner_id;
guint owner_id_session;
+ char *own_name_system_bus;
+ char *own_name_session_bus;
} sysevent_info_s;
static sysevent_info_s s_info;
-static int __eventsystem_request_event_launch(const char *event_name, bundle *data);
-static bool __eventsystem_check_sender_validation_userevent(GDBusConnection *connection,
- char *sender_name);
static int __eventsystem_check_user_send_validation(const char *event_name);
-static int __eventsystem_check_user_certificate(int sender_pid);
-
-static int __event_compare_name_cb(gconstpointer a, gconstpointer b)
-{
- eventmap_s *key1 = (eventmap_s *)a;
- eventmap_s *key2 = (eventmap_s *)b;
- return strcmp(key1->interface_name, key2->interface_name) |
- strcmp(key1->member_name, key2->member_name);
-}
+static int __eventsystem_request_destination_list(const char *event_name, GList **dest_list);
+static int __eventsystem_check_sender_validation(int sender_pid,
+ const char *event_name, char **sender);
+static eventmap_s *__create_eventmap(const char *interface_name,
+ const char *member_name, const char *event_name,
+ int event_type, eventsystem_cb callback, void *user_data);
+static void __destroy_eventmap(gpointer data);
+static int __eventsystem_launch_on_event_for_userevent(const char *event_name,
+ bundle *data, gboolean trusted);
static int __event_compare_reg_id_cb(gconstpointer a, gconstpointer b)
{
static void __initialize(void)
{
+#if (GLIB_MAJOR_VERSION <= 2 && GLIB_MINOR_VERSION < 36)
g_type_init();
+#endif
+
_initialized = 1;
}
+static int __eventsystem_get_sender_pid(GDBusConnection *conn, const char *sender_name)
+{
+ GDBusMessage *msg = NULL;
+ GDBusMessage *reply = NULL;
+ GError *err = NULL;
+ GVariant *body;
+ int pid = 0;
+
+ msg = g_dbus_message_new_method_call("org.freedesktop.DBus", "/org/freedesktop/DBus",
+ "org.freedesktop.DBus", "GetConnectionUnixProcessID");
+ if (!msg) {
+ _E("Can't allocate new method call");
+ goto out;
+ }
+
+ g_dbus_message_set_body(msg, g_variant_new("(s)", sender_name));
+ reply = g_dbus_connection_send_message_with_reply_sync(conn, msg,
+ G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, &err);
+
+ if (!reply) {
+ if (err != NULL) {
+ _E("Failed to get pid [%s]", err->message);
+ g_error_free(err);
+ }
+ goto out;
+ }
+
+ body = g_dbus_message_get_body(reply);
+ g_variant_get(body, "(u)", &pid);
+
+out:
+ if (msg)
+ g_object_unref(msg);
+ if (reply)
+ g_object_unref(reply);
+
+ return pid;
+}
+
static char *__get_object_path(char *interface_name)
{
int i;
- char *object_path = (char *)calloc(strlen(interface_name), sizeof(char)+2);
+ char *object_path = (char *)calloc(strlen(interface_name), sizeof(char) + 2);
if (object_path == NULL) {
_E("failed to allocate memory");
object_path[0] = '/';
- for (i = 0 ; interface_name[i] ; i++) {
-
- if (interface_name[i] == '.') {
- object_path[i+1] = '/';
- } else {
- object_path[i+1] = interface_name[i];
- }
+ for (i = 0; interface_name[i]; i++) {
+ if (interface_name[i] == '.')
+ object_path[i + 1] = '/';
+ else
+ object_path[i + 1] = interface_name[i];
}
return object_path;
static char *__get_encoded_interface_name(char *interface_name)
{
- unsigned char c[MD5_DIGEST_LENGTH] = {0, };
- char *md5_evtid = NULL;
- char *temp;
- int index = 0;
- MD5_CTX mdContext;
-
- MD5_Init(&mdContext);
- MD5_Update(&mdContext, interface_name, strlen(interface_name));
- MD5_Final(c, &mdContext);
-
- md5_evtid = (char *)calloc(EVENT_SYSTEM_PREFIX_LEN + (MD5_DIGEST_LENGTH * 2) + 1,
- sizeof(char));
- if (md5_evtid == NULL) {
- _D("Malloc failed!!");
- return NULL;
- }
-
- sprintf(md5_evtid, "%s", EVENT_SYSTEM_PREFIX);
+ char *evtid = NULL;
+ int evtid_len = 0;
+ gchar *encoded_value;
- temp = md5_evtid;
+ encoded_value = g_compute_checksum_for_string(G_CHECKSUM_MD5,
+ interface_name, strlen(interface_name));
- temp += EVENT_SYSTEM_PREFIX_LEN;
+ evtid_len = EVENT_SYSTEM_PREFIX_LEN + strlen(encoded_value) + 1;
- for (index = 0; index < MD5_DIGEST_LENGTH; index++) {
- sprintf(temp, "%02x", c[index]);
- temp += 2;
+ evtid = (char *)calloc(evtid_len, sizeof(char));
+ if (evtid == NULL) {
+ _D("memory alloc failed");
+ g_free(encoded_value);
+ return NULL;
}
- return md5_evtid;
+ snprintf(evtid, evtid_len, "%s%s", EVENT_SYSTEM_PREFIX, (char *)encoded_value);
+
+ g_free(encoded_value);
+
+ return evtid;
}
static char *__get_member_name_from_eventname(char *event_name)
char *ptr_last = NULL;
char *temp_name = NULL;
char *member_name = NULL;
+ char *save_ptr = NULL;
int count = 0;
temp_name = strdup(event_name);
return NULL;
}
- ptr = strtok(temp_name, ".");
+ ptr = strtok_r(temp_name, ".", &save_ptr);
if (ptr == NULL) {
_E("invalid event_name(%s), count(%d)", event_name, count);
+ FREE_AND_NULL(temp_name);
return NULL;
}
count++;
while (count < MAX_COUNT_FOR_EVENTNAME_CHECK) {
- ptr = strtok(NULL, ".");
+ ptr = strtok_r(NULL, ".", &save_ptr);
if (ptr == NULL)
break;
/* _D("(%d)ptr(%s)(%d)", count, ptr, strlen(ptr)); */
ptr_last = ptr;
count++;
}
- FREE_AND_NULL(temp_name);
if (count != VALID_LAST_COUNT_FOR_EVENTNAME) {
_E("invalid event_name(%s), count(%d)", event_name, count);
+ FREE_AND_NULL(temp_name);
return NULL;
}
member_name = strdup(ptr_last);
if (!member_name) {
_E("out_of_memory");
+ FREE_AND_NULL(temp_name);
return NULL;
}
} else {
_E("ptr_last is NULL");
+ FREE_AND_NULL(temp_name);
return NULL;
}
_D("member_name(%s)", member_name);
+ FREE_AND_NULL(temp_name);
return member_name;
}
+static int __check_validation_usrevent_sender(int sender_pid,
+ const char *interface_name, const char *event_name)
+{
+ char *sender_id = NULL;
+ char *key = NULL;
+ char *val = NULL;
+
+ if (__eventsystem_check_sender_validation(sender_pid,
+ event_name, &sender_id) < 0) {
+ _E("invalid user-event sender");
+ return ES_R_EINVAL;
+ }
+
+ if (sender_id == NULL) {
+ _E("sender_id is null");
+ return ES_R_EINVAL;
+ }
+
+ key = strdup(interface_name);
+ if (key == NULL) {
+ _E("out of memory");
+ g_free(sender_id);
+ return ES_R_ENOMEM;
+ }
+
+ val = strdup(sender_id);
+ if (val == NULL) {
+ _E("out of memory");
+ free(key);
+ g_free(sender_id);
+ return ES_R_ENOMEM;
+ }
+
+ g_hash_table_insert(filter_tbl, key, val);
+ g_free(sender_id);
+
+ return ES_R_OK;
+}
+
static int __check_validation_user_defined_name(const char *event_name)
{
char *event_id = NULL;
char *key = NULL;
int ret = 1;
- if (check_tbl == NULL) {
+ if (check_tbl == NULL)
check_tbl = g_hash_table_new(g_str_hash, g_str_equal);
- }
event_id = (char *)g_hash_table_lookup(check_tbl, event_name);
-
if (event_id == NULL) {
if (__eventsystem_check_user_send_validation(event_name) < 0) {
_E("invalid user-event name");
return ret;
}
-static int __check_eventname_validation_user(char *event_name)
+static int __check_interface_validation_user(char *interface_name)
{
- int ret = 1;
- int len = strlen(USER_EVENT_NAME_PREFIX);
+ int len = strlen(EVENT_SYSTEM_PREFIX);
- if (strncmp(event_name, USER_EVENT_NAME_PREFIX, len) != 0) {
- ret = 0;
- }
+ if (strncmp(interface_name, EVENT_SYSTEM_PREFIX, len) != 0)
+ return 0;
- return ret;
+ return 1;
}
-static int __check_eventname_validation_system(char *event_name)
+static int __check_eventname_validation_user(char *event_name)
{
- int ret = 1;
- int len = strlen(SYS_EVENT_NAME_PREFIX);
+ int len = strlen(USER_EVENT_NAME_PREFIX);
- if (strncmp(event_name, SYS_EVENT_NAME_PREFIX, len) != 0) {
- ret = 0;
- }
+ if (strncmp(event_name, USER_EVENT_NAME_PREFIX, len) != 0)
+ return 0;
- return ret;
+ return 1;
}
-static int __get_proc_status_by_pid(const char *what, int pid)
+static int __check_eventname_validation_system(char *event_name)
{
- int fd = 0;
- int ret = 0;
- int i = 0;
- char ch = 0;
- char _path[128] = {0, };
- char _buf[1024] = {0, };
- char *pval;
- char *ptr;
-
- snprintf(_path, 128, "/proc/%d/status", pid);
-
- fd = open(_path, O_RDONLY);
- if (fd < 0) {
- _E("open file(%s) error(%d), pid(%d)", _path, fd, pid);
- return fd;
- }
-
- ret = read(fd, _buf, 1024);
- if (ret < 0) {
- _E("read file(%s) error(%d), pid(%d)", _path, ret, pid);
- goto error;
- }
-
- pval = strstr(_buf, what);
- if (pval == NULL) {
- _E("pval is NULL");
- ret = -1;
- goto error;
- }
-
- for (i = 0; i < strlen(pval); i++) {
- ch = *pval;
- if (ch == ' ' || ch == '\t') {
- ret = (int)strtol(pval, &ptr, 10);
- if (ret == 0) {
- if ((int)strlen(ptr) >= (int)strlen(pval)) {
- _E("wrong 0 value");
- ret = -2;
- }
- }
- break;
- } else if (ch == '\n')
- break;
- pval++;
- }
+ int len = strlen(SYS_EVENT_NAME_PREFIX);
-error:
- close(fd);
+ if (strncmp(event_name, SYS_EVENT_NAME_PREFIX, len) != 0)
+ return 0;
- return ret;
+ return 1;
}
-static int __get_gdbus_shared_connection(GDBusConnection **connection,
- GBusType bus_type, const char *interface_name)
+static int __get_gdbus_shared_connection(GDBusConnection **connection, GBusType bus_type,
+ eventsystem_event_type event_type)
{
GError *error = NULL;
guint owner_id = 0;
+ gchar *guid = NULL;
+ char own_name[128] = {0, };
+ GDBusConnection *conn_system = NULL;
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
*connection = g_bus_get_sync(bus_type, NULL, &error);
if (*connection == NULL) {
return ES_R_ERROR;
}
- if (interface_name &&
- ((bus_type == G_BUS_TYPE_SYSTEM && !s_info.owner_id) ||
+ if (((bus_type == G_BUS_TYPE_SYSTEM && !s_info.owner_id) ||
(bus_type == G_BUS_TYPE_SESSION && !s_info.owner_id_session))) {
- char own_name[128] = {0, };
- snprintf(own_name, 128, "%s_%d_%d", interface_name,
- bus_type, getpid());
- _D("own_name is [%s]", own_name);
+ guid = g_dbus_generate_guid();
+ if (guid == NULL) {
+ _E("failed to get guid");
+ return ES_R_ERROR;
+ }
+ snprintf(own_name, 128, "%s.%s.id%s_%d_%d", "event.busname",
+ (bus_type == G_BUS_TYPE_SESSION ? "session" : "system"),
+ guid, getuid(), getpid());
+ g_free(guid);
+
+ _D("bus_name is [%s]", own_name);
owner_id = g_bus_own_name_on_connection(*connection, own_name,
G_BUS_NAME_OWNER_FLAGS_NONE,
NULL, NULL, NULL, NULL);
_E("g_bus_own_name_on_connection, error");
return ES_R_ERROR;
}
+
+ if (bus_type == G_BUS_TYPE_SESSION && event_type == ES_TYPE_USER) {
+ /* set same name on system-bus */
+ error = NULL;
+ conn_system = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &error);
+ if (conn_system == NULL) {
+ _E("failed to get system connection");
+ if (error != NULL) {
+ _E("error(%s)", error->message);
+ g_error_free(error);
+ }
+ return ES_R_ERROR;
+ } else {
+ owner_id = g_bus_own_name_on_connection(conn_system,
+ own_name, G_BUS_NAME_OWNER_FLAGS_NONE,
+ NULL, NULL, NULL, NULL);
+ if (!owner_id) {
+ _E("g_bus_own_name_on_connection(for system), error");
+ g_object_unref(conn_system);
+ return ES_R_ERROR;
+ }
+
+ g_object_unref(conn_system);
+ }
+ }
+
if (bus_type == G_BUS_TYPE_SESSION) {
s_info.owner_id_session = owner_id;
+ s_info.own_name_session_bus = strdup(own_name);
+ if (s_info.own_name_session_bus == NULL) {
+ _E("out of memory");
+ return ES_R_ERROR;
+ }
} else {
s_info.owner_id = owner_id;
+ s_info.own_name_system_bus = strdup(own_name);
+ if (s_info.own_name_system_bus == NULL) {
+ _E("out of memory");
+ return ES_R_ERROR;
+ }
}
}
return ES_R_OK;
}
-static int __get_sender_pid(GDBusConnection *conn, const char *sender_name)
-{
- GDBusMessage *msg = NULL;
- GDBusMessage *reply = NULL;
- GError *err = NULL;
- GVariant *body;
- int pid = 0;
-
- msg = g_dbus_message_new_method_call("org.freedesktop.DBus", "/org/freedesktop/DBus",
- "org.freedesktop.DBus", "GetConnectionUnixProcessID");
- if (!msg) {
- _D("Can't allocate new method call");
- goto out;
- }
-
- g_dbus_message_set_body(msg, g_variant_new ("(s)", sender_name));
- reply = g_dbus_connection_send_message_with_reply_sync(conn, msg,
- G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, &err);
-
- if (!reply) {
- if (err != NULL) {
- _E("Failed to get pid [%s]", err->message);
- g_error_free(err);
- }
- goto out;
- }
-
- body = g_dbus_message_get_body(reply);
- g_variant_get(body, "(u)", &pid);
-
-out:
- if (msg)
- g_object_unref(msg);
- if (reply)
- g_object_unref(reply);
-
- return pid;
-}
-
static void __eventsystem_event_handler(GDBusConnection *connection,
const gchar *sender_name, const gchar *object_path,
const gchar *interface_name, const gchar *signal_name,
GVariant *parameters, gpointer user_data)
{
int len;
- eventmap_s em;
+ eventmap_s *em = (eventmap_s *)user_data;
GList *cb_list = NULL;
bundle *buf = NULL;
bundle_raw *raw = NULL;
- gboolean is_trusted = FALSE;
- em.interface_name = (char *)interface_name;
- em.member_name = (char *)signal_name;
+ if (!em) {
+ _E("Critical error!");
+ return;
+ }
_D("sender_name(%s), interface_name(%s), signal_name(%s)",
sender_name, interface_name, signal_name);
- cb_list = g_list_find_custom(system_event_list, &em,
- (GCompareFunc)__event_compare_name_cb);
- if (cb_list == NULL) {
+ cb_list = g_list_find(system_event_list, em);
+ if (cb_list == NULL)
return;
- }
- g_variant_get(parameters, "(bus)", &is_trusted, &len, &raw);
+ g_variant_get(parameters, "(us)", &len, &raw);
buf = bundle_decode((bundle_raw *)raw, len);
- em.event_name = ((eventmap_s *)cb_list->data)->event_name;
- em.ep_cb = ((eventmap_s *)cb_list->data)->ep_cb;
- if (em.ep_cb) {
- em.ep_cb(em.event_name, buf, user_data);
- }
+ if (em->ep_cb)
+ em->ep_cb(em->event_name, buf, em->user_data);
bundle_free_encoded_rawdata(&raw);
bundle_free(buf);
}
-static void __eventsystem_application_event_handler(GDBusConnection *connection,
- const gchar *sender_name, const gchar *object_path,
+static void __eventsystem_application_event_handler(int sender_pid,
const gchar *interface_name, const gchar *signal_name,
GVariant *parameters, gpointer user_data)
{
- GList *cb_list = NULL;
- eventmap_s em;
+ GList *cb_list;
+ eventmap_s *em = (eventmap_s *)user_data;
bundle_raw *raw = NULL;
int len;
- em.interface_name = (char *)interface_name;
- em.member_name = (char *)signal_name;
-
- _D("sender_name(%s), interface_name(%s), signal_name(%s)",
- sender_name, interface_name, signal_name);
-
- cb_list = g_list_find_custom(system_event_list, &em,
- (GCompareFunc)__event_compare_name_cb);
-
- if (cb_list == NULL) {
+ if (!em) {
+ _E("Critical error!");
return;
}
- g_variant_get(parameters, "(bus)", NULL, &len, &raw);
-
- em.event_name = ((eventmap_s *)cb_list->data)->event_name;
- em.es_cb = ((eventmap_s *)cb_list->data)->es_cb;
- if (em.es_cb) {
- em.es_cb(em.event_name, raw, len, user_data);
- }
-
- bundle_free_encoded_rawdata(&raw);
-}
-
-static bool __eventsystem_check_sender_validation_userevent(GDBusConnection *connection,
- char *sender_name)
-{
- char *sender_id = NULL;
- char *key = NULL;
- int sender_pid = 0;
-
- if (filter_tbl == NULL) {
- filter_tbl = g_hash_table_new(g_str_hash, g_str_equal);
+ cb_list = g_list_find(system_event_list, em);
+ if (cb_list == NULL) {
+ _E("not interested event");
+ return;
}
- sender_id = (char *)g_hash_table_lookup(filter_tbl, sender_name);
-
- if (sender_id == NULL) {
- sender_pid = __get_sender_pid(connection, sender_name);
-
- if (sender_pid > 0) {
- if (__eventsystem_check_user_certificate(sender_pid) < 0) {
- _E("not match");
- return false;
- }
-
- key = strdup(sender_name);
- if (key == NULL) {
- _E("out_of_memory");
- return false;
- }
- g_hash_table_insert(filter_tbl, key, key);
- } else {
- _E("failed to get sender_pid");
- return false;
+ if (sender_pid > 0 && __check_interface_validation_user((char *)interface_name)) {
+ if (__check_validation_usrevent_sender(sender_pid,
+ (const char *)interface_name, em->event_name) < 0) {
+ _E("invalid sender");
+ return;
}
- } else {
- _D("sender_id(%s)", sender_id);
}
- return true;
+ g_variant_get(parameters, "(us)", &len, &raw);
+ if (em->es_cb)
+ em->es_cb(em->event_name, raw, len, em->user_data);
+
+ bundle_free_encoded_rawdata(&raw);
}
/**
const gchar *interface_name, const gchar *signal_name,
GVariant *parameters, gpointer user_data)
{
- gboolean is_trusted = FALSE;
+ char *sender_id = NULL;
+ int sender_pid = -1;
_D("sender_name(%s), interface_name(%s)", sender_name, interface_name);
- g_variant_get(parameters, "(bus)", &is_trusted, NULL, NULL);
+ if (filter_tbl == NULL)
+ filter_tbl = g_hash_table_new(g_str_hash, g_str_equal);
- /* check signature */
- if (is_trusted &&
- __eventsystem_check_sender_validation_userevent(connection,
- (char *)sender_name) == false) {
- return;
+ sender_id = (char *)g_hash_table_lookup(filter_tbl, interface_name);
+ if (sender_id == NULL) {
+ sender_pid = __eventsystem_get_sender_pid(connection, sender_name);
+ if (sender_pid <= 0) {
+ _E("failed to get pid of sender(%s)", sender_name);
+ return;
+ }
+ _D("sender_pid(%d)", sender_pid);
}
- __eventsystem_application_event_handler(connection, sender_name,
- object_path, interface_name, signal_name, parameters, user_data);
+ __eventsystem_application_event_handler(sender_pid, interface_name,
+ signal_name, parameters, user_data);
}
/**
{
_D("sender_name(%s), interface_name(%s)", sender_name, interface_name);
- __eventsystem_application_event_handler(connection, sender_name,
- object_path, interface_name, signal_name, parameters, user_data);
+ __eventsystem_application_event_handler(-1, interface_name,
+ signal_name, parameters, user_data);
}
/**
static int __eventsystem_register_event_internal(const char *event_name,
eventmap_s **em_s, void *user_data)
{
- eventmap_s *em = NULL;
- char *interface_name = NULL;
- char *object_path = NULL;
- char *member_name = NULL;
- char *sender_name = NULL;
+ eventmap_s *em;
+ char *interface_name;
+ char *object_path;
+ char *member_name;
GDBusSignalCallback filter;
GBusType bus_type;
guint subscription_id = 0;
ret = ES_R_ERROR;
goto out_3;
}
- sender_name = NULL;
bus_type = G_BUS_TYPE_SYSTEM;
- if (__get_gdbus_shared_connection(&conn, bus_type, interface_name) < 0) {
+ if (__get_gdbus_shared_connection(&conn, bus_type, evt_type) < 0) {
_E("getting gdbus-connetion error");
goto out_4;
}
+ em = __create_eventmap(interface_name, member_name, event_name,
+ evt_type, NULL, user_data);
+ if (!em) {
+ ret = ES_R_ENOMEM;
+ goto out_4;
+ }
+
subscription_id = g_dbus_connection_signal_subscribe(conn,
- sender_name, /* sender */
+ NULL, /* sender */
interface_name,
member_name, /* member */
object_path, /* object_path */
NULL, /* arg0 */
G_DBUS_SIGNAL_FLAGS_NONE,
filter,
- user_data,
+ em,
NULL); /* user_data_free_func */
_D("event_name(%s), interface_name(%s)", event_name, interface_name);
member_name, subscription_id, bus_type);
if (subscription_id != 0) {
- em = calloc(1, sizeof(eventmap_s));
- if (!em) {
- _E("memory alloc failed");
- ret = ES_R_ENOMEM;
- } else {
- em->interface_name = strdup(interface_name);
- em->member_name = strdup(member_name);
- em->event_name = strdup(event_name);
- em->bus_type = bus_type;
- em->reg_id = subscription_id;
- em->event_type = evt_type;
-
- if (!em->interface_name || !em->member_name || !em->event_name) {
- _E("out_of_memory");
- FREE_AND_NULL(em->interface_name);
- FREE_AND_NULL(em->member_name);
- FREE_AND_NULL(em->event_name);
- FREE_AND_NULL(em);
- ret = ES_R_ENOMEM;
- goto out_4;
- }
+ em->bus_type = bus_type;
+ em->reg_id = subscription_id;
- *em_s = em;
- ret = ES_R_OK;
- }
+ *em_s = em;
+ ret = ES_R_OK;
} else {
_D("dbus subscribe: error(%d), event(%s)", subscription_id, event_name);
+ __destroy_eventmap(em);
ret = ES_R_ERROR;
}
out_2:
FREE_AND_NULL(interface_name);
out_1:
- if (conn) {
+ if (conn)
g_object_unref(conn);
- }
return ret;
}
retvm_if(!reg_id, ES_R_EINVAL, "Invalid argument : reg_id");
retvm_if(!callback, ES_R_EINVAL, "Invalid argument : callback");
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
ret = __eventsystem_register_event_internal(event_name, &em, user_data);
-
if (ret == ES_R_OK && em) {
em->ep_cb = callback;
system_event_list = g_list_append(system_event_list, em);
*reg_id = em->reg_id;
ret = ES_R_OK;
} else {
- _E("error, ret(%d), em(%s)", ret, em);
+ _E("error, ret(%d), event_name(%s)", ret, event_name);
}
return ret;
GBusType bus_type;
GList *cb_list = NULL;
GDBusConnection *conn = NULL;
+ eventsystem_event_type evt_type;
retvm_if(reg_id == 0, ES_R_EINVAL, "Invalid argument : reg_id");
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
em.reg_id = reg_id;
cb_list = g_list_find_custom(system_event_list, &em,
em_data = (eventmap_s *)cb_list->data;
bus_type = em_data->bus_type;
+ evt_type = em_data->event_type;
_D("unsubscribe: reg_id(%d), bus_type(%d)", reg_id, bus_type);
- if (__get_gdbus_shared_connection(&conn, bus_type, em_data->interface_name) < 0) {
+ if (__get_gdbus_shared_connection(&conn, bus_type, evt_type) < 0) {
_E("getting gdbus-connetion error");
return ES_R_ERROR;
}
system_event_list = g_list_remove(system_event_list, cb_list->data);
- FREE_AND_NULL(em_data->interface_name);
- FREE_AND_NULL(em_data->member_name);
- FREE_AND_NULL(em_data->event_name);
- FREE_AND_NULL(em_data);
+ __destroy_eventmap(em_data);
g_object_unref(conn);
}
return ES_R_OK;
}
-static int eventsystem_send_event(GDBusConnection *conn, eventinfo_s *evti, bundle *data)
+static int __eventsystem_send_event(GDBusConnection *conn, eventinfo_s *evti, bundle *data)
{
GError *error = NULL;
GVariant *param = NULL;
bundle_encode(buf, &raw, &len);
- if (!evti->is_user_event)
- evti->is_trusted = FALSE;
-
- param = g_variant_new("(bus)", evti->is_trusted, len, raw);
+ param = g_variant_new("(us)", len, raw);
ret = g_dbus_connection_emit_signal(conn,
- NULL,
+ evti->destination_name,
evti->object_path,
evti->interface_name,
evti->member_name,
return ES_R_OK;
}
+static void __eventsystem_free_trusted_list(gpointer data)
+{
+ char *name = (char *)data;
+
+ FREE_AND_NULL(name);
+}
+
+static int __eventsystem_send_trusted_event(GDBusConnection *conn, eventinfo_s *evti,
+ bundle *data, GList *dest_list)
+{
+ GList *tmp_list = NULL;
+ int ret = 0;
+ char *dest_name;
+
+ if (dest_list) {
+ tmp_list = g_list_first(dest_list);
+
+ while (tmp_list != NULL) {
+ dest_name = (char *)tmp_list->data;
+ if (dest_name && dest_name[0] != '\0') {
+ _D("dest_name(%s)", dest_name);
+ evti->destination_name = dest_name;
+ ret = __eventsystem_send_event(conn, evti, data);
+ if (ret != ES_R_OK) {
+ _E("send error");
+ ret = ES_R_ERROR;
+ break;
+ }
+ }
+ tmp_list = g_list_next(tmp_list);
+ }
+ } else {
+ _E("dest_list is null");
+ }
+
+ return ES_R_OK;
+}
+
/**
* function : send the user-event
*/
int eventsystem_send_user_event(const char *event_name, bundle *data, bool is_trusted)
{
- int ret = 0;
+ int ret = ES_R_OK;
+ eventinfo_s *evti = NULL;
+ struct last_data_item *item;
+ bundle_raw *raw = NULL;
+ int len;
+ GDBusConnection *conn = NULL;
+ GList *trusted_dest_list = NULL;
/* check validation */
retvm_if(!event_name, ES_R_EINVAL, "Invalid argument : event_name is NULL");
return ES_R_EINVAL;
}
- eventinfo_s *evti = NULL;
evti = calloc(1, sizeof(eventinfo_s));
if (!evti) {
_E("memory alloc failed");
if (!evti->event_name) {
_E("memory alloc failed");
ret = ES_R_ENOMEM;
- goto out_1;
+ goto out;
}
evti->interface_name = __get_encoded_interface_name(evti->event_name);
if (!evti->interface_name) {
_E("interface_name is NULL");
ret = ES_R_ERROR;
- goto out_2;
+ goto out;
}
evti->member_name = strdup(EVENT_SYSTEM_MEMBER);
if (!evti->member_name) {
_E("memory alloc failed");
ret = ES_R_ENOMEM;
- goto out_3;
+ goto out;
}
evti->object_path = __get_object_path(evti->interface_name);
if (!evti->object_path) {
_E("object_path is NULL");
ret = ES_R_ERROR;
- goto out_4;
+ goto out;
}
+ evti->destination_name = NULL;
evti->is_user_event = true;
- evti->is_trusted = (gboolean)is_trusted;
+ evti->is_trusted = is_trusted;
- GDBusConnection *conn = NULL;
- if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SESSION,
- evti->interface_name) == ES_R_OK) {
- ret = eventsystem_send_event(conn, evti, data);
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SESSION, ES_TYPE_USER) == ES_R_OK) {
+ if (bundle_encode(data, &raw, &len)) {
+ _E("Unable to encode bundle");
+ ret = ES_R_ERROR;
+ goto out;
+ }
+
+ item = (struct last_data_item *)g_hash_table_lookup(last_data_tbl,
+ evti->event_name);
+ if (item) {
+ if (!evti->is_trusted) {
+ if (item->param)
+ g_variant_unref(item->param);
+ item->param = g_variant_new("(us)", len, raw);
+ }
+ if (item->trusted_param)
+ g_variant_unref(item->trusted_param);
+ item->trusted_param = g_variant_new("(us)", len, raw);
+ }
+
+ bundle_free_encoded_rawdata(&raw);
+
+ if (is_trusted) {
+ if (__eventsystem_request_destination_list(evti->event_name, &trusted_dest_list) < 0) {
+ _E("failed to get dest list");
+ ret = ES_R_ERROR;
+ goto out;
+ }
+ if (__eventsystem_send_trusted_event(conn, evti, data, trusted_dest_list) < 0) {
+ _E("failed to send trusted event");
+ ret = ES_R_ERROR;
+ goto out;
+ }
+
+ if (__eventsystem_launch_on_event_for_userevent(evti->event_name, data, TRUE) < 0)
+ _E("Failed to launch on event for userevent");
+ } else {
+ if (__eventsystem_send_event(conn, evti, data) < 0) {
+ _E("failed to send event");
+ ret = ES_R_ERROR;
+ goto out;
+ }
- if (ret == ES_R_OK) {
- __eventsystem_request_event_launch(evti->event_name, data);
+ if (__eventsystem_launch_on_event_for_userevent(evti->event_name, data, FALSE) < 0)
+ _E("Failed to launch on event for userevent");
}
} else {
_E("getting gdbus-connetion error");
ret = ES_R_ERROR;
}
- if (conn) {
+out:
+ if (conn)
g_object_unref(conn);
- }
+ if (trusted_dest_list)
+ g_list_free_full(trusted_dest_list, __eventsystem_free_trusted_list);
FREE_AND_NULL(evti->object_path);
-out_4:
FREE_AND_NULL(evti->member_name);
-out_3:
FREE_AND_NULL(evti->interface_name);
-out_2:
FREE_AND_NULL(evti->event_name);
-out_1:
FREE_AND_NULL(evti);
return ret;
int eventsystem_send_system_event(const char *event_name, bundle *data)
{
int ret = 0;
+ eventinfo_s *evti = NULL;
+ GDBusConnection *conn = NULL;
pthread_mutex_lock(&send_sync_lock);
/* check validation */
- retvm_if(!event_name, ES_R_EINVAL, "Invalid argument : event_name is NULL");
- retvm_if(!data, ES_R_EINVAL, "Invalid argument : data is NULL");
- retvm_if(!__check_eventname_validation_system((char *)event_name), ES_R_EINVAL,
+ tryvm_if(!event_name, ret = ES_R_EINVAL, "Invalid argument : event_name is NULL");
+ tryvm_if(!data, ret = ES_R_EINVAL, "Invalid argument : data is NULL");
+ tryvm_if(!__check_eventname_validation_system((char *)event_name), ret = ES_R_EINVAL,
"Invalid argument : event_name(%s)", event_name);
- retvm_if(!g_dbus_is_interface_name(event_name), ES_R_EINVAL,
+ tryvm_if(!g_dbus_is_interface_name(event_name), ret = ES_R_EINVAL,
"Invalid argument : event_name(%s)", event_name);
- /* only permitted process could send the system-evnet */
- int pid = getpid();
- int sender_ppid = __get_proc_status_by_pid("PPid:", pid);
- int sender_uid = __get_proc_status_by_pid("Uid:", pid);
-
- _D("event_name(%s), pid(%d), sender_ppid(%d), sender_uid(%d)",
- event_name, pid, sender_ppid, sender_uid);
+ _D("event_name(%s)", event_name);
- eventinfo_s *evti = NULL;
evti = calloc(1, sizeof(eventinfo_s));
if (!evti) {
_E("memory alloc failed");
ret = ES_R_ERROR;
goto out_4;
}
+ evti->destination_name = NULL;
evti->is_user_event = false;
- evti->is_trusted = FALSE;
- GDBusConnection *conn = NULL;
- if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, evti->interface_name) == ES_R_OK) {
- ret = eventsystem_send_event(conn, evti, data);
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) == ES_R_OK) {
+ ret = __eventsystem_send_event(conn, evti, data);
} else {
_E("getting gdbus-connection error");
ret = ES_R_ERROR;
}
- if (conn) {
+ if (conn)
g_object_unref(conn);
- }
+
FREE_AND_NULL(evti->object_path);
out_4:
FREE_AND_NULL(evti->member_name);
out_1:
FREE_AND_NULL(evti);
+catch:
pthread_mutex_unlock(&send_sync_lock);
return ret;
_D("event_name(%s)", event_name);
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
- if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) < 0) {
_E("getting gdbus-connetion error");
ret = ES_R_ERROR;
goto out_1;
}
proxy = g_dbus_proxy_new_sync(conn,
- G_DBUS_PROXY_FLAGS_NONE, NULL,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
NULL, &error);
if (proxy == NULL) {
ret = ES_R_OK;
out_2:
+ g_object_unref(proxy);
g_variant_unref(value);
out_1:
- if (conn) {
+ if (conn)
g_object_unref(conn);
- }
return ret;
}
-static int __eventsystem_request_event_launch(const char *event_name, bundle *data)
+static int __eventsystem_check_sender_validation(int sender_pid, const char *event_name,
+ char **sender_id)
{
- int ret = 0;
+ int ret = ES_R_EINVAL;
GDBusConnection *conn = NULL;
GError *error = NULL;
GDBusProxy *proxy = NULL;
GVariant *param = NULL;
GVariant *value = NULL;
gint result = 0;
- bundle_raw *raw = NULL;
- int len = 0;
-
- _D("event_name(%s)", event_name);
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
- if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) < 0) {
_E("getting gdbus-connetion error");
ret = ES_R_ERROR;
goto out_1;
}
proxy = g_dbus_proxy_new_sync(conn,
- G_DBUS_PROXY_FLAGS_NONE, NULL,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
NULL, &error);
if (proxy == NULL) {
goto out_1;
}
- bundle_encode(data, &raw, &len);
+ param = g_variant_new("(is)", sender_pid, event_name);
+ value = g_dbus_proxy_call_sync(proxy, "CheckSenderValidation", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
- param = g_variant_new("(ssi)", event_name, raw, len);
- value = g_dbus_proxy_call_sync(proxy, "RequestEventLaunch", param,
+ g_variant_get(value, "(is)", &result, sender_id);
+
+ _D("result(%d)", result);
+
+ if (result == 1)
+ ret = ES_R_OK;
+out_2:
+ g_object_unref(proxy);
+ g_variant_unref(value);
+out_1:
+ if (conn)
+ g_object_unref(conn);
+
+ return ret;
+}
+
+static int __eventsystem_check_user_send_validation(const char *event_name)
+{
+ int ret = ES_R_EINVAL;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ GVariant *value = NULL;
+ gint result = 0;
+
+ if (!_initialized)
+ __initialize();
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ param = g_variant_new("(s)", event_name);
+ value = g_dbus_proxy_call_sync(proxy, "CheckUserSendValidation", param,
G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
if (error != NULL) {
_E("proxy call sync error(%s)", error->message);
_D("result(%d)", result);
- ret = ES_R_OK;
-
+ if (result == 1)
+ ret = ES_R_OK;
out_2:
+ g_object_unref(proxy);
g_variant_unref(value);
out_1:
- if (conn) {
+ if (conn)
g_object_unref(conn);
- }
return ret;
}
-static int __eventsystem_check_user_certificate(int sender_pid)
+static int __eventsystem_check_privilege_validation(const char *event_name)
{
- int ret = 0;
+ int ret = ES_R_ENOTPERMITTED;
GDBusConnection *conn = NULL;
GError *error = NULL;
GDBusProxy *proxy = NULL;
GVariant *param = NULL;
GVariant *value = NULL;
- gint result = ES_R_ERROR;;
+ gint result = 0;
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
- if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) < 0) {
_E("getting gdbus-connetion error");
ret = ES_R_ERROR;
goto out_1;
}
proxy = g_dbus_proxy_new_sync(conn,
- G_DBUS_PROXY_FLAGS_NONE, NULL,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
NULL, &error);
if (proxy == NULL) {
goto out_1;
}
- param = g_variant_new("(i)", sender_pid);
- value = g_dbus_proxy_call_sync(proxy, "CheckUserCertValidation", param,
+ param = g_variant_new("(s)", event_name);
+ value = g_dbus_proxy_call_sync(proxy, "CheckPrivilegeValidation", param,
G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
if (error != NULL) {
_E("proxy call sync error(%s)", error->message);
_D("result(%d)", result);
- if (result == 1) {
+ if (result == 1)
ret = ES_R_OK;
- }
out_2:
+ g_object_unref(proxy);
g_variant_unref(value);
out_1:
- if (conn) {
+ if (conn)
g_object_unref(conn);
- }
return ret;
}
-static int __eventsystem_check_user_send_validation(const char *event_name)
+static int __eventsystem_setup_trusted_peer(const char *event_name, const char *dest_bus_name)
{
- int ret = 0;
+ int ret = ES_R_ERROR;
GDBusConnection *conn = NULL;
GError *error = NULL;
GDBusProxy *proxy = NULL;
GVariant *param = NULL;
GVariant *value = NULL;
- gint result = ES_R_ERROR;;
+ gint result = 0;
- if (!_initialized) {
+ if (!_initialized)
__initialize();
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ param = g_variant_new("(ss)", event_name, dest_bus_name);
+ value = g_dbus_proxy_call_sync(proxy, "SetupTrustedPeer", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
}
- if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ g_variant_get(value, "(i)", &result);
+
+ _D("result(%d)", result);
+
+ if (result == 1)
+ ret = ES_R_OK;
+out_2:
+ g_object_unref(proxy);
+ g_variant_unref(value);
+out_1:
+ if (conn)
+ g_object_unref(conn);
+
+ return ret;
+}
+
+static int __eventsystem_request_destination_list(const char *event_name, GList **dest_list)
+{
+ int ret = ES_R_ERROR;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ GVariant *value = NULL;
+ GVariantIter *iter;
+ gchar *str;
+ char *dest_name = NULL;
+ gint result = 0;
+
+ if (!_initialized)
+ __initialize();
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) < 0) {
_E("getting gdbus-connetion error");
ret = ES_R_ERROR;
goto out_1;
}
proxy = g_dbus_proxy_new_sync(conn,
- G_DBUS_PROXY_FLAGS_NONE, NULL,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
NULL, &error);
if (proxy == NULL) {
}
param = g_variant_new("(s)", event_name);
- value = g_dbus_proxy_call_sync(proxy, "CheckUserSendValidation", param,
+ value = g_dbus_proxy_call_sync(proxy, "GetTrustedPeerList", param,
G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
if (error != NULL) {
_E("proxy call sync error(%s)", error->message);
goto out_2;
}
- g_variant_get(value, "(i)", &result);
+ g_variant_get(value, "(ias)", &result, &iter);
_D("result(%d)", result);
if (result == 1) {
ret = ES_R_OK;
+ while (g_variant_iter_loop(iter, "s", &str)) {
+ dest_name = strdup((char *)str);
+ if (dest_name) {
+ _D("dest name(%s)", str);
+ *dest_list = g_list_append(*dest_list, dest_name);
+ } else {
+ _E("out of memory");
+ ret = ES_R_ENOMEM;
+ break;
+ }
+ }
}
+ g_variant_iter_free(iter);
+
out_2:
+ g_object_unref(proxy);
g_variant_unref(value);
out_1:
- if (conn) {
+ if (conn)
g_object_unref(conn);
- }
return ret;
}
+
#ifdef APPFW_EVENT_SYSTEM_EARLIER_FEATURE
static int __eventsystem_request_earlier_data(const char *event_name,
eventsystem_cb callback, void *user_data)
GError *error = NULL;
GDBusProxy *proxy = NULL;
GVariant *param = NULL;
+ GVariant *value = NULL;
gint result = 0;
bundle_raw *raw = NULL;
int len = 0;
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
- if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, NULL) < 0) {
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) < 0) {
_E("getting gdbus-connetion error");
ret = ES_R_ERROR;
goto out_1;
}
proxy = g_dbus_proxy_new_sync(conn,
- G_DBUS_PROXY_FLAGS_NONE, NULL,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
NULL, &error);
}
param = g_variant_new("(s)", event_name);
- GVariant *value = g_dbus_proxy_call_sync(proxy, "GetEarlierData", param,
+ value = g_dbus_proxy_call_sync(proxy, "GetEarlierData", param,
G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
if (error != NULL) {
_E("proxy call sync error(%s)", error->message);
goto out_2;
}
- g_variant_get(value, "(iis)", &result, &len, &raw);
- g_variant_unref(value);
+ g_variant_get(value, "(ii&s)", &result, &len, &raw);
_D("result(%d), len(%d)", result, len);
if (!result && raw && len > 0) {
callback(event_name, raw, len, user_data);
- bundle_free_encoded_rawdata(&raw);
+ ret = ES_R_OK;
+ } else {
+ ret = ES_R_ERROR;
}
- ret = ES_R_OK;
+out_2:
+ g_object_unref(proxy);
+ g_variant_unref(value);
+out_1:
+ if (conn)
+ g_object_unref(conn);
+
+ return ret;
+}
+#endif
+
+static int __request_esd_for_last_data(const char *event_name, bool check)
+{
+ int ret = 0;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ GVariant *value = NULL;
+ gint result = 0;
+
+ if (!_initialized)
+ __initialize();
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM,
+ ES_TYPE_SYSTEM) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ param = g_variant_new("(ss)", event_name,
+ check ? s_info.own_name_session_bus :
+ s_info.own_name_system_bus);
+ value = g_dbus_proxy_call_sync(proxy,
+ check ? "CheckLastData" : "KeepLastData", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
+ }
+
+ g_variant_get(value, "(i)", &result);
+
+ _D("result(%d)", result);
+
+ ret = result;
out_2:
+ g_object_unref(proxy);
g_variant_unref(value);
out_1:
- if (conn) {
+ if (conn)
g_object_unref(conn);
+
+ return ret;
+}
+
+static int __eventsystem_launch_on_event_for_userevent(const char *event_name,
+ bundle *data, gboolean trusted)
+{
+ int ret = ES_R_EINVAL;
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ GDBusProxy *proxy = NULL;
+ GVariant *param = NULL;
+ GVariant *value = NULL;
+ gint result = 0;
+ bundle_raw *raw = NULL;
+ bundle *buf = data;
+ int len;
+
+ if (!_initialized)
+ __initialize();
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SYSTEM, ES_TYPE_SYSTEM) < 0) {
+ _E("getting gdbus-connetion error");
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ proxy = g_dbus_proxy_new_sync(conn,
+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL,
+ ESD_BUS_NAME, ESD_OBJECT_PATH, ESD_INTERFACE_NAME,
+ NULL, &error);
+ if (proxy == NULL) {
+ _E("failed to create new proxy, error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_1;
+ }
+
+ bundle_encode(buf, &raw, &len);
+
+ param = g_variant_new("(ssib)", event_name, raw, len, trusted);
+ value = g_dbus_proxy_call_sync(proxy, "LaunchOnEventFromUserEvent", param,
+ G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error);
+ if (error != NULL) {
+ _E("proxy call sync error(%s)", error->message);
+ g_error_free(error);
+ ret = ES_R_ERROR;
+ goto out_2;
}
+ _D("Launch on event from user event (%s)", event_name);
+
+ g_variant_get(value, "(i)", &result);
+
+ _D("result(%d)", result);
+
+ ret = result;
+
+out_2:
+ bundle_free_encoded_rawdata(&raw);
+ g_object_unref(proxy);
+ g_variant_unref(value);
+out_1:
+ if (conn)
+ g_object_unref(conn);
+
return ret;
}
-#endif
+
+
+static void _send_last_user_event(const char *event_name,
+ bundle *data, void *user_data)
+{
+ GDBusConnection *conn = NULL;
+ GError *error = NULL;
+ eventinfo_s *evti = NULL;
+ int ret;
+ struct last_data_item *item;
+ const char *is_trusted;
+
+ _D("send last data");
+
+ if (g_strcmp0(event_name, SYS_EVENT_REQUEST_LAST_DATA) != 0)
+ return;
+
+ evti = calloc(1, sizeof(eventinfo_s));
+ if (!evti) {
+ _E("memory alloc failed");
+ return;
+ }
+
+ evti->event_name = (char *)bundle_get_val(data,
+ EVT_KEY_KEPT_EVENT_NAME);
+ if (!evti->event_name) {
+ _E("memory alloc failed");
+ goto out_1;
+ }
+
+ item = (struct last_data_item *)g_hash_table_lookup(last_data_tbl,
+ evti->event_name);
+ if (!item)
+ goto out_1;
+
+ evti->interface_name = __get_encoded_interface_name(evti->event_name);
+ if (!evti->interface_name) {
+ _E("interface_name is NULL");
+ goto out_1;
+ }
+
+ evti->member_name = strdup(EVENT_SYSTEM_MEMBER);
+ if (!evti->member_name) {
+ _E("memory alloc failed");
+ goto out_2;
+ }
+
+ evti->object_path = __get_object_path(evti->interface_name);
+ if (!evti->object_path) {
+ _E("object_path is NULL");
+ goto out_3;
+ }
+
+ evti->destination_name = (char *)bundle_get_val(data,
+ EVT_KEY_KEPT_OWN_NAME);
+ if (!evti->destination_name) {
+ _E("object_path is NULL");
+ goto out_4;
+ }
+
+ is_trusted = bundle_get_val(data, EVT_KEY_KEPT_IS_TRUSTED);
+ if (!is_trusted) {
+ _E("object_path is NULL");
+ goto out_4;
+ }
+
+ if (strncmp("true", is_trusted, sizeof("true")) != 0) {
+ if (!item->trusted_param)
+ goto out_4;
+ evti->is_trusted = true;
+ } else {
+ if (!item->param)
+ goto out_4;
+ evti->is_trusted = false;
+ }
+
+ if (__get_gdbus_shared_connection(&conn, G_BUS_TYPE_SESSION,
+ ES_TYPE_USER) == ES_R_OK) {
+ ret = g_dbus_connection_emit_signal(conn,
+ evti->destination_name,
+ evti->object_path,
+ evti->interface_name,
+ evti->member_name,
+ evti->is_trusted ? item->trusted_param : item->param,
+ &error);
+ if (ret == FALSE) {
+ _E("Unable to connect to dbus: %s", error->message);
+ g_error_free(error);
+ }
+ }
+
+ if (conn)
+ g_object_unref(conn);
+
+out_4:
+ FREE_AND_NULL(evti->object_path);
+out_3:
+ FREE_AND_NULL(evti->member_name);
+out_2:
+ FREE_AND_NULL(evti->interface_name);
+out_1:
+ FREE_AND_NULL(evti);
+}
+
+int eventsystem_keep_last_event_data(const char *event_name)
+{
+ int ret = 0;
+ unsigned int reg_id;
+ struct last_data_item *item;
+
+ if (last_data_tbl == NULL)
+ last_data_tbl = g_hash_table_new(g_str_hash, g_str_equal);
+
+ ret = __request_esd_for_last_data(event_name, false);
+ if (ret != ES_R_OK)
+ return ret;
+
+ item = calloc(1, sizeof(*item));
+ if (!item)
+ return ES_R_ENOMEM;
+
+ item->event_name = strdup(event_name);
+ item->param = NULL;
+ item->trusted_param = NULL;
+
+ g_hash_table_insert(last_data_tbl, item->event_name, item);
+
+ ret = eventsystem_register_event(SYS_EVENT_REQUEST_LAST_DATA,
+ ®_id, _send_last_user_event, NULL);
+
+ return ret;
+}
+
+static void __destroy_eventmap(gpointer data)
+{
+ eventmap_s *em = (eventmap_s *)data;
+
+ if (!em)
+ return;
+
+ if (em->interface_name)
+ free(em->interface_name);
+ if (em->member_name)
+ free(em->member_name);
+ if (em->event_name)
+ free(em->event_name);
+ free(em);
+}
+
+static eventmap_s *__create_eventmap(const char *interface_name,
+ const char *member_name, const char *event_name,
+ int event_type, eventsystem_cb callback, void *user_data)
+{
+ eventmap_s *em;
+
+ em = calloc(1, sizeof(eventmap_s));
+ if (!em) {
+ _E("Out of memory");
+ return NULL;
+ }
+
+ em->interface_name = strdup(interface_name);
+ if (!em->interface_name) {
+ _E("Failed to duplicate interface name");
+ __destroy_eventmap(em);
+ return NULL;
+ }
+
+ em->member_name = strdup(member_name);
+ if (!em->member_name) {
+ _E("Failed to duplicate member name");
+ __destroy_eventmap(em);
+ return NULL;
+ }
+
+ em->event_name = strdup(event_name);
+ if (!em->event_name) {
+ _E("Failed to duplicate event name");
+ __destroy_eventmap(em);
+ return NULL;
+ }
+
+ em->event_type = event_type;
+ em->es_cb = callback;
+ em->user_data = user_data;
+
+ return em;
+}
int eventsystem_register_application_event(const char *event_name, unsigned int *reg_id,
int *event_type, eventsystem_cb callback, void *user_data)
{
eventmap_s *em;
- char *interface_name = NULL;
- char *object_path = NULL;
- char *member_name = NULL;
- char *sender_name = NULL;
+ char *interface_name;
+ char *object_path;
+ char *member_name;
GDBusSignalCallback filter;
GBusType bus_type;
- guint subscription_id = 0;
+ guint subscription_id = 0;
int ret = 0;
GDBusConnection *conn = NULL;
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
if (__check_eventname_validation_system((char *)event_name)) {
+ if (__eventsystem_check_privilege_validation(event_name) != ES_R_OK) {
+ _E("invalid privilege(%s)", event_name);
+ return ES_R_ENOTPERMITTED;
+ }
*event_type = ES_TYPE_SYSTEM;
} else if (__check_eventname_validation_user((char *)event_name)) {
*event_type = ES_TYPE_USER;
object_path = __get_object_path(interface_name);
if (!object_path) {
_E("failed get object_path");
- FREE_AND_NULL(interface_name);
- FREE_AND_NULL(member_name);
- return ES_R_ERROR;
+ ret = ES_R_ERROR;
+ goto end;
}
- sender_name = NULL;
_D("interface_name(%s), object_path(%s)", interface_name, object_path);
- _D(" member_name(%s), sender_name(%s), type(%d), bus_type(%d)",
- member_name, sender_name, *event_type, bus_type);
+ _D(" member_name(%s), type(%d), bus_type(%d)",
+ member_name, *event_type, bus_type);
- if (__get_gdbus_shared_connection(&conn, bus_type, interface_name) < 0) {
+ if (__get_gdbus_shared_connection(&conn, bus_type, *event_type) < 0) {
_E("getting gdbus-connetion error");
- FREE_AND_NULL(interface_name);
- FREE_AND_NULL(object_path);
- FREE_AND_NULL(member_name);
- return ES_R_ERROR;
+ ret = ES_R_ERROR;
+ goto end;
}
#ifdef APPFW_EVENT_SYSTEM_EARLIER_FEATURE
__eventsystem_request_earlier_data(event_name, callback, user_data);
#endif
+ em = __create_eventmap(interface_name, member_name, event_name,
+ *event_type, callback, user_data);
+ if (!em) {
+ ret = ES_R_ENOMEM;
+ goto end;
+ }
+
subscription_id = g_dbus_connection_signal_subscribe(conn,
- sender_name, /* sender */
+ NULL, /* sender */
interface_name,
member_name, /* member */
object_path, /* object_path */
NULL, /* arg0 */
G_DBUS_SIGNAL_FLAGS_NONE,
filter,
- user_data,
+ em,
NULL); /* user_data_free_func */
_D("event_name(%s), subscription_id(%d)", event_name, subscription_id);
if (subscription_id != 0) {
- em = calloc(1, sizeof(eventmap_s));
- if (!em) {
- _E("memory alloc failed");
- ret = ES_R_ENOMEM;
- } else {
- em->interface_name = strdup(interface_name);
- em->member_name = strdup(member_name);
- em->event_name = strdup(event_name);
- em->es_cb = callback;
- em->bus_type = bus_type;
- em->reg_id = subscription_id;
- em->event_type = *event_type;
-
- if (!em->interface_name || !em->member_name ||
- !em->event_name) {
- _E("out_of_memory");
- FREE_AND_NULL(em->interface_name);
- FREE_AND_NULL(em->member_name);
- FREE_AND_NULL(em->event_name);
- FREE_AND_NULL(em);
- ret = ES_R_ENOMEM;
+ em->bus_type = bus_type;
+ em->reg_id = subscription_id;
+
+ system_event_list = g_list_append(system_event_list, em);
+ *reg_id = subscription_id;
+
+ ret = ES_R_OK;
+
+ if (em->bus_type == G_BUS_TYPE_SESSION &&
+ em->event_type == ES_TYPE_USER) {
+ if (s_info.own_name_session_bus == NULL) {
+ _E("session bus is not ready");
+ ret = ES_R_ERROR;
+ g_dbus_connection_signal_unsubscribe(conn, subscription_id);
+ __destroy_eventmap(em);
} else {
- system_event_list =
- g_list_append(system_event_list, em);
- *reg_id = subscription_id;
- ret = ES_R_OK;
+ if (__eventsystem_setup_trusted_peer(event_name,
+ s_info.own_name_session_bus) < 0) {
+ _E("failed to setup trusted peer");
+ ret = ES_R_ERROR;
+ g_dbus_connection_signal_unsubscribe(conn, subscription_id);
+ __destroy_eventmap(em);
+ }
}
}
} else {
- _D("dbus subscribe: error(%d)", subscription_id);
+ _E("dbus subscribe: error(%d)", subscription_id);
+ __destroy_eventmap(em);
ret = ES_R_ERROR;
}
+ if (*event_type == ES_TYPE_USER)
+ __request_esd_for_last_data(event_name, true);
+end:
FREE_AND_NULL(interface_name);
FREE_AND_NULL(object_path);
FREE_AND_NULL(member_name);
- if (conn) {
+ if (conn)
g_object_unref(conn);
- }
return ret;
}
int eventsystem_unregister_application_event(unsigned int reg_id)
{
eventmap_s em;
- eventmap_s *em_data = NULL;
+ eventmap_s *em_data;
GBusType bus_type;
- GList *cb_list = NULL;
+ GList *cb_list;
GDBusConnection *conn = NULL;
+ eventsystem_event_type evt_type;
retvm_if(reg_id == 0, ES_R_EINVAL, "Invalid argument : reg_id");
- if (!_initialized) {
+ if (!_initialized)
__initialize();
- }
em.reg_id = reg_id;
cb_list = g_list_find_custom(system_event_list, &em,
- (GCompareFunc)__event_compare_reg_id_cb);
- if (cb_list) {
- em_data = (eventmap_s *)cb_list->data;
-
- bus_type = em_data->bus_type;
+ (GCompareFunc)__event_compare_reg_id_cb);
+ if (!cb_list) {
+ _E("not found matched item");
+ return ES_R_ERROR;
+ }
- _D("unsubscribe: reg_id(%d), bus_type(%d)", reg_id, bus_type);
+ em_data = (eventmap_s *)cb_list->data;
- if (__get_gdbus_shared_connection(&conn, bus_type, em_data->interface_name) < 0) {
- _E("getting gdbus-connetion error");
- return ES_R_ERROR;
- }
- g_dbus_connection_signal_unsubscribe(conn, reg_id);
+ bus_type = em_data->bus_type;
+ evt_type = em_data->event_type;
- system_event_list = g_list_remove(system_event_list, cb_list->data);
+ _D("unsubscribe: reg_id(%d), bus_type(%d)", reg_id, bus_type);
- FREE_AND_NULL(em_data->interface_name);
- FREE_AND_NULL(em_data->member_name);
- FREE_AND_NULL(em_data->event_name);
- FREE_AND_NULL(em_data);
- g_object_unref(conn);
- } else {
- _E("not found matched item");
+ if (__get_gdbus_shared_connection(&conn, bus_type, evt_type) < 0) {
+ _E("getting gdbus-connetion error");
return ES_R_ERROR;
}
+ g_dbus_connection_signal_unsubscribe(conn, reg_id);
+
+ system_event_list = g_list_remove(system_event_list, cb_list->data);
+
+ __destroy_eventmap(em_data);
+ g_object_unref(conn);
return ES_R_OK;
}
int eventsystem_application_finalize(void)
{
- gpointer key, value;
+ gpointer key;
+ gpointer value;
+ GHashTableIter iter;
+ char *key_item;
+ char *val_item;
+ struct last_data_item *last_item;
_D("release all resouces");
- if (system_event_list) {
+ if (system_event_list)
g_list_free(system_event_list);
+
+ if (check_tbl) {
+ g_hash_table_iter_init(&iter, check_tbl);
+
+ while (g_hash_table_iter_next(&iter, &key, &value)) {
+ val_item = (char *)value;
+ if (val_item)
+ free(val_item);
+ else
+ _E("check_tbl, val_item is NULL");
+ g_hash_table_iter_remove(&iter);
+ }
+ g_hash_table_unref(check_tbl);
}
if (filter_tbl) {
- GHashTableIter iter;
-
g_hash_table_iter_init(&iter, filter_tbl);
while (g_hash_table_iter_next(&iter, &key, &value)) {
- char *val_item = (char *)value;
- if (val_item) {
+ key_item = (char *)key;
+ if (key_item)
+ free(key_item);
+ else
+ _E("filter_tbl, key_item is NULL");
+
+ val_item = (char *)value;
+ if (val_item)
free(val_item);
- } else {
+ else
_E("filter_tbl, val_item is NULL");
- }
+
g_hash_table_iter_remove(&iter);
}
g_hash_table_unref(filter_tbl);
}
- if (check_tbl) {
- GHashTableIter iter;
-
- g_hash_table_iter_init(&iter, check_tbl);
+ if (last_data_tbl) {
+ g_hash_table_iter_init(&iter, last_data_tbl);
while (g_hash_table_iter_next(&iter, &key, &value)) {
- char *val_item = (char *)value;
- if (val_item) {
- free(val_item);
+ last_item = (struct last_data_item *)value;
+ if (last_item) {
+ if (last_item->event_name)
+ free(last_item->event_name);
+ if (last_item->param)
+ g_variant_unref(last_item->param);
+ if (last_item->trusted_param)
+ g_variant_unref(last_item->trusted_param);
+ free(last_item);
} else {
- _E("check_tbl, val_item is NULL");
+ _E("last_data_tbl, val_item is NULL");
}
g_hash_table_iter_remove(&iter);
}
- g_hash_table_unref(check_tbl);
+ g_hash_table_unref(last_data_tbl);
}
+ FREE_AND_NULL(s_info.own_name_system_bus);
+ FREE_AND_NULL(s_info.own_name_session_bus);
+
return 0;
}
projects / platform / core / appfw / libeventsystem.git / blobdiff