+++ /dev/null
-/*
- * Open Service Platform
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the License);
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef __APPFW_MESSAGE_PORT_H__
-#define __APPFW_MESSAGE_PORT_H__
-
-#include <bundle.h>
-#include <message_port_error.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * @brief Called when a message is received from the remote application.
- *
- * @param [in] id The message port id returned by messageport_register_local_port() or messageport_register_trusted_local_port()
- * @param [in] remote_app_id The ID of the remote application which has sent this message
- * @param [in] remote_port The name of the remote message port
- * @param [in] trusted_message @c true if the trusted remote message port is ready to receive the response data
- * @param [in] data the data passed from the remote application
- * @remarks @a data must be released with bundle_free() by you
- * @remark @a remote_app_id and @a remote_port will be set if the remote application sends a bidirectional message, otherwise they are NULL.
- */
-typedef void (*messageport_message_cb)(int id, const char *remote_app_id, const char *remote_port, bool trusted_message, bundle *data, void *user_data);
-
-/**
- * @brief Called when a remote port is registered or unregistered.
- * @details The function is called when a remote port is registered or unregistered
- * from the remote application.
- * @remarks @a remote_app_id and @a remote_port can be used until
- * messageport_remove_registration_event_cb() is called for the watcher which reported the event.
- * @param[in] remote_app_id The ID of the remote application that sent this message
- * @param[in] remote_port The name of the remote message port
- * @param[in] trusted_remote_port Indicates whether remote port is trusted
- * @param[in] user_data The user data passed from the register function
- * @pre Called when a remote port is registered or unregistered if you add it using
- * messageport_add_registered_cb() or messageport_add_unregistered_cb() respectively.
- * @see messageport_add_registered_cb()
- * @see messageport_add_unregistered_cb()
- * @see messageport_remove_registration_event_cb()
- */
-typedef void (*messageport_registration_event_cb)(const char *remote_app_id,
- const char *remote_port,
- bool trusted_remote_port,
- void *user_data);
-
-/**
- * @brief Unregisters the local message port. @n
- *
- * @param [in] local_port_id the id of the local message port
- * @param [in] trusted_port true if target port is trusted port
- * @return Return positive on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND The message port of the remote application is not found
- */
- int messageport_unregister_local_port(int local_port_id, bool trusted_port);
-
-/**
- * @brief Registers the local message port. @n
- * If the message port name is already registered, the previous message port id returns and the callback function is changed.
- *
- * @param [in] local_port the name of the local message port
- * @param [in] callback The callback function to be called when a message is received
- * @return A message port id on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_IO_ERROR Internal I/O error
- * @retval #MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE Resource temporarily unavailable
- */
- int messageport_register_local_port(const char *local_port, messageport_message_cb callback);
-
-/**
- * @brief Registers the trusted local message port. @n
- * If the message port name is already registered, the previous message port id returns and the callback function is changed. @n
- * This allows communications only if the applications are signed with the same certificate which is uniquely assigned to the developer.
- *
- * @param [in] local_port the name of the local message port
- * @param [in] callback The callback function to be called when a message is received
- * @return A message port id on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_IO_ERROR Internal I/O error
- * @retval #MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE Resource temporarily unavailable
- */
- int messageport_register_trusted_local_port(const char *local_port, messageport_message_cb callback);
-
-/**
- * @brief Checks if the message port of a remote application is registered.
- *
- * @param [in] remote_app_id The ID of the remote application
- * @param [in] remote_port the name of the remote message port
- * @param [out] exist @c true if the message port of the remote application exists, otherwise @c false
- * @return 0 on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_IO_ERROR Internal I/O error
- * @retval #MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE Resource temporarily unavailable
- */
- int messageport_check_remote_port(const char *remote_app_id, const char *remote_port, bool *exist);
-
-/**
- * @brief Checks if the trusted message port of a remote application is registered.
- *
- * @param [in] remote_app_id The ID of the remote application
- * @param [in] remote_port the name of the remote message port
- * @param [out] exist @c true if the message port of the remote application exists, otherwise @c false
- * @return 0 on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_CERTIFICATE_NOT_MATCH The remote application is not signed with the same certificate
- * @retval #MESSAGEPORT_ERROR_IO_ERROR Internal I/O error
- * @retval #MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE Resource temporarily unavailable
- */
- int messageport_check_trusted_remote_port(const char *remote_app_id, const char *remote_port, bool *exist);
-
-/**
- * @brief Sends a message to the message port of a remote application.
- *
- * @param [in] remote_app_id The ID of the remote application
- * @param [in] remote_port the name of the remote message port
- * @param [in] message the message to be passed to the remote application, the recommended message size is under 4KB
- * @return 0 on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND The message port of the remote application is not found
- * @retval #MESSAGEPORT_ERROR_MAX_EXCEEDED The size of message has exceeded the maximum limit
- * @retval #MESSAGEPORT_ERROR_IO_ERROR Internal I/O error
- * @retval #MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE Resource temporarily unavailable
- *
- * @code
- * #include <message-port.h>
- *
- * bundle *b = bundle_create();
- * bundle_add(b, "key1", "value1");
- * bundle_add(b, "key2", "value2");
- *
- * int ret = messageport_send_message("0123456789.BasicApp", "BasicAppPort", b);
- *
- * bundle_free(b);
- * @endcode
- */
- int messageport_send_message(const char *remote_app_id, const char *remote_port, bundle *message);
-
-/**
- * @brief Sends a trusted message to the message port of a remote application. @n
- * This allows communications only if the applications are signed with the same certificate which is uniquely assigned to the developer.
- *
- * @param [in] remote_app_id The ID of the remote application
- * @param [in] remote_port the name of the remote message port
- * @param [in] message the message to be passed to the remote application, the recommended message size is under 4KB
- * @return 0 on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND The message port of the remote application is not found
- * @retval #MESSAGEPORT_ERROR_CERTIFICATE_NOT_MATCH The remote application is not signed with the same certificate
- * @retval #MESSAGEPORT_ERROR_MAX_EXCEEDED The size of message has exceeded the maximum limit
- * @retval #MESSAGEPORT_ERROR_IO_ERROR Internal I/O error
- * @retval #MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE Resource temporarily unavailable
- */
- int messageport_send_trusted_message(const char *remote_app_id, const char *remote_port, bundle *message);
-
-/**
- * @brief Sends a message to the message port of a remote application. This method is used for the bidirectional communication.
- *
- * @param [in] id The message port id returned by messageport_register_local_port() or messageport_register_trusted_local_port()
- * @param [in] remote_app_id The ID of the remote application
- * @param [in] remote_port the name of the remote message port
- * @param [in] message the message to be passed to the remote application, the recommended message size is under 4KB
- * @return 0 on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND The message port of the remote application is not found
- * @retval #MESSAGEPORT_ERROR_MAX_EXCEEDED The size of message has exceeded the maximum limit
- * @retval #MESSAGEPORT_ERROR_IO_ERROR Internal I/O error
- * @retval #MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE Resource temporarily unavailable
- *
- * @code
- * #include <message-port.h>
- *
- * static void
- * OnMessageReceived(int id, const char* remote_app_id, const char* remote_port, bool trusted_port, bundle* data)
- * {
- * }
- *
- * int main(int argc, char *argv[])
- * {
- * bundle *b = bundle_create();
- * bundle_add(b, "key1", "value1");
- * bundle_add(b, "key2", "value2");
- *
- * int id = messageport_register_local_port("HelloPort", OnMessageReceived);
- *
- * int ret = messageport_send_bidirectional_message(id, "0123456789.BasicApp", "BasicAppPort", b);
- *
- * bundle_free(b);
- * }
- */
- int messageport_send_bidirectional_message(int id, const char *remote_app_id, const char *remote_port, bundle *data);
-
-/**
- * @brief Sends a trusted message to the message port of a remote application. This method is used for the bidirectional communication.
- * This allows communications only if the applications are signed with the same certificate which is uniquely assigned to the developer.
- *
- * @param [in] id The message port id returned by messageport_register_local_port() or messageport_register_trusted_local_port()
- * @param [in] remote_app_id The ID of the remote application
- * @param [in] remote_port the name of the remote message port
- * @param [in] message the message to be passed to the remote application, the recommended message size is under 4KB
- * @return 0 on success, otherwise a negative error value.
- * @retval #MESSAGEPORT_ERROR_NONE Successful
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER Invalid parameter
- * @retval #MESSAGEPORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND The message port of the remote application is not found
- * @retval #MESSAGEPORT_ERROR_CERTIFICATE_NOT_MATCH The remote application is not signed with the same certificate
- * @retval #MESSAGEPORT_ERROR_MAX_EXCEEDED The size of message has exceeded the maximum limit
- * @retval #MESSAGEPORT_ERROR_IO_ERROR Internal I/O error
- * @retval #MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE Resource temporarily unavailable
- */
- int messageport_send_bidirectional_trusted_message(int id, const char *remote_app_id, const char *remote_port, bundle *data);
-
-/**
- * @brief Adds a callback called when a remote port is registered.
- * @details When remote port is registered, @a registered_cb function is called.
- * Each added callback has its own separate watcher.
- * @remarks The specified callback is called only in the main thread.
- * @param[in] remote_app_id The ID of the remote application
- * @param[in] remote_port The name of the remote message port
- * @param[in] trusted_remote_port Indicates whether remote port is trusted
- * @param[in] registered_cb The callback function to be called
- * when remote port is registered
- * @param[in] user_data The user data to be passed to the callback function
- * @param[out] watcher_id The ID of the watcher which is monitoring the remote port
- * registration events
- * @return @c 0 on success,
- * otherwise a negative error value
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER The specified @a remote_app_id or @a remote_port
- * or @a registered_cb is NULL
- * @retval #MESSAGE_PORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGE_PORT_ERROR_IO_ERROR Internal I/O error
- * @see messageport_registration_event_cb()
- * @see messageport_add_unregistered_cb()
- * @see messageport_remove_registration_event_cb()
- */
-int messageport_add_registered_cb(const char *remote_app_id,
- const char *remote_port,
- bool trusted_remote_port,
- messageport_registration_event_cb registered_cb,
- void *user_data,
- int *watcher_id);
-
-/**
- * @brief Adds a callback called when a remote port is unregistered.
- * @details When remote port is unregistered, @a unregistered_cb function is called.
- * Each added callback has its own separate watcher.
- * @remarks The specified callback is called only in the main thread.
- * @param[in] remote_app_id The ID of the remote application
- * @param[in] remote_port The name of the remote message port
- * @param[in] trusted_remote_port Indicates whether remote port is trusted
- * @param[in] unregistered_cb The callback function to be called
- * when remote port is unregistered
- * @param[in] user_data The user data to be passed to the callback function
- * @param[out] watcher_id The ID of the watcher which is monitoring the remote port
- * unregistration events
- * @return @c 0 on success,
- * otherwise a negative error value
- * @retval #MESSAGEPORT_ERROR_INVALID_PARAMETER The specified @a remote_app_id or @a remote_port
- * or @a unregistered_cb is NULL
- * @retval #MESSAGE_PORT_ERROR_OUT_OF_MEMORY Out of memory
- * @retval #MESSAGE_PORT_ERROR_IO_ERROR Internal I/O error
- * @see messageport_registration_event_cb()
- * @see messageport_add_registered_cb()
- * @see messageport_remove_registration_event_cb()
- */
-int messageport_add_unregistered_cb(const char *remote_app_id,
- const char *remote_port,
- bool trusted_remote_port,
- messageport_registration_event_cb unregistered_cb,
- void *user_data,
- int *watcher_id);
-
-
-
-/**
- * @brief Removes the registration/unregistration callbacks associated with the given watcher.
- * @param[in] watcher_id The ID of watcher which is monitoring remote port
- * registration/unregistration events
- * @return @c 0 on success,
- * otherwise a negative error value
- * @retval #MESSAGE_PORT_ERROR_INVALID_PARAMETER The specified @a watcher_id is not correct
- * @retval #MESSAGE_PORT_ERROR_IO_ERROR Internal I/O error
- * @see messageport_registration_event_cb()
- * @see messageport_add_registered_cb()
- * @see messageport_add_unregistered_cb()
- */
-int messageport_remove_registration_event_cb(int watcher_id);
-
-
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __APPFW_MESSAGE_PORT_H__ */
+++ /dev/null
-/*
- * Open Service Platform
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the License);
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef __APPFW_MESSAGE_PORT_ERROR_H__
-#define __APPFW_MESSAGE_PORT_ERROR_H__
-
-#include <errno.h>
-
-/**
- * @brief Enumerations of error code for Application.
- */
-typedef enum {
- MESSAGEPORT_ERROR_NONE = 0, /**< Successful */
- MESSAGEPORT_ERROR_IO_ERROR = -EIO, /**< Internal I/O error */
- MESSAGEPORT_ERROR_OUT_OF_MEMORY = -ENOMEM, /**< Out of memory */
- MESSAGEPORT_ERROR_INVALID_PARAMETER = -EINVAL, /**< Invalid parameter */
- MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND = -ENOKEY, /**< The message port of the remote application is not found */
- MESSAGEPORT_ERROR_CERTIFICATE_NOT_MATCH = -EACCES, /**< The remote application is not signed with the same certificate */
- MESSAGEPORT_ERROR_MAX_EXCEEDED = -EMSGSIZE, /**< The size of message has exceeded the maximum limit */
- MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE = -EBUSY, /**< Resource temporarily unavailable */
-} messageport_error_e;
-
-#endif /* __APPFW_MESSAGE_PORT_ERROR_H__ */
+++ /dev/null
-/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
- *
- * Licensed under the Apache License, Version 2.0 (the License);
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef __TIZEN_APPFW_MESSAGE_PORT_INTERNAL_H__
-#define __TIZEN_APPFW_MESSAGE_PORT_INTERNAL_H__
-
-#include <message_port_error.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int convert_to_tizen_error(messageport_error_e error);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __TIZEN_APPFW_MESSAGE_PORT_INTERNAL_H__ */
+++ /dev/null
-/*
- * Open Service Platform
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the License);
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef __APPFW_MESSAGE_PORT_LOG_H__
-#define __APPFW_MESSAGE_PORT_LOG_H__
-
-#include <dlog.h>
-#include <bundle.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#undef LOG_TAG
-#define LOG_TAG "MESSAGE_PORT"
-
-#define _LOGE(fmt, arg...) LOGE(fmt, ##arg)
-#define _LOGI(fmt, arg...) LOGI(fmt, ##arg)
-#define _LOGD(fmt, arg...) LOGD(fmt, ##arg)
-
-#define _SECURE_LOGE(fmt, arg...) SECURE_LOGE(fmt, ##arg)
-#define _SECURE_LOGI(fmt, arg...) SECURE_LOGI(fmt, ##arg)
-#define _SECURE_LOGD(fmt, arg...) SECURE_LOGD(fmt, ##arg)
-
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __APPFW_MESSAGE_PORT_LOG_H__ */
--- /dev/null
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __TIZEN_APPFW_MESSAGE_PORT_COMMOM_H__
+#define __TIZEN_APPFW_MESSAGE_PORT_COMMOM_H__
+
+#include <bundle.h>
+#include <gio/gio.h>
+
+#include <message_port.h>
+#include <message_port_log.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MESSAGEPORT_BUS_NAME_PREFIX "org.tizen.messageport._"
+#define MESSAGEPORT_OBJECT_PATH "/org/tizen/messageport"
+#define MESSAGEPORT_INTERFACE_PREFIX "org.tizen.messageport._"
+
+#define DBUS_SERVICE_DBUS "org.freedesktop.DBus"
+#define DBUS_PATH_DBUS "/org/freedesktop/DBus"
+#define DBUS_INTERFACE_DBUS "org.freedesktop.DBus"
+
+
+#define retvm_if(expr, val, fmt, arg...) do { \
+ if (expr) { \
+ _LOGE(fmt, ##arg); \
+ _LOGE("(%s) -> %s() return", #expr, __func__); \
+ return val; \
+ } \
+} while (0)
+
+#define retv_if(expr, val) do { \
+ if (expr) { \
+ _LOGE("(%s) -> %s() return", #expr, __func__); \
+ return val; \
+ } \
+} while (0)
+
+#define FREE_AND_NULL(ptr) do { \
+ if (ptr) { \
+ free((void *)ptr); \
+ ptr = NULL; \
+ } \
+} while (0)
+
+int write_socket(int fd,
+ const char *buffer,
+ unsigned int nbytes,
+ unsigned int *bytes_write,
+ int *sequence);
+int write_string_to_socket(int fd,
+ const char *buffer,
+ int string_len,
+ unsigned int *bytes_write,
+ int *sequence);
+int read_socket(int fd,
+ char *buffer,
+ unsigned int nbytes,
+ unsigned int *bytes_read);
+int read_string_from_socket(int fd, char **buffer, int *string_len);
+bool initialize_common();
+bool is_preloaded(const char *local_appid, const char *remote_appid);
+int check_certificate(const char *local_appid, const char *remote_appid);
+char *get_encoded_name(const char *remote_app_id, const char *port_name, bool is_trusted);
+
+bool initialized_common;
+GDBusConnection *gdbus_conn;
+char *app_id;
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __TIZEN_APPFW_MESSAGE_PORT_COMMOM_H__ */
--- /dev/null
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __TIZEN_APPFW_MESSAGE_PORT_LOCAL_H__
+#define __TIZEN_APPFW_MESSAGE_PORT_LOCAL_H__
+
+#include <bundle.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int check_remote_port(const char *remote_app_id,
+ const char *remote_port,
+ bool is_trusted,
+ bool *exist);
+int register_message_port(const char *local_port,
+ bool is_trusted,
+ message_port_message_cb callback,
+ void *user_data);
+int remove_registration_event_cb(int watcher_id);
+int send_bidirectional_message(int id,
+ const char *remote_app_id,
+ const char *remote_port,
+ bool trusted_message,
+ bundle *message);
+int send_message(const char *remote_appid,
+ const char *remote_port,
+ const char *local_port,
+ bool trusted_message,
+ bool local_trusted,
+ bool bi_dir,
+ bundle *message);
+int unregister_local_port(int local_port_id, bool trusted_port);
+int watch_remote_port(int *watcher_id,
+ const char *remote_app_id,
+ const char *remote_port,
+ bool trusted_remote_port,
+ message_port_registration_event_cb registered_cb,
+ message_port_registration_event_cb unregistered_cb,
+ void *user_data);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __TIZEN_APPFW_MESSAGE_PORT_LOCAL_H__ */
--- /dev/null
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __TIZEN_APPFW_MESSAGE_PORT_REMOTE_H__
+#define __TIZEN_APPFW_MESSAGE_PORT_REMOTE_H__
+
+#include <bundle.h>
+#include <message_port.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct message_port_local_port_info {
+ message_port_message_cb callback;
+ void *user_data;
+ bool is_trusted;
+ char *port_name;
+ int local_id;
+} message_port_local_port_info_s;
+
+int get_local_port_info(int id, message_port_local_port_info_s **info);
+int register_message_port(const char *local_port, bool is_trusted, message_port_message_cb callback, void *user_data);
+int unregister_local_port(int local_port_id, bool trusted_port);
+bool is_local_port_registed(const char *local_port, bool trusted, int *local_id, message_port_local_port_info_s **lpi);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __TIZEN_APPFW_MESSAGE_PORT_REMOTE_H__ */
+++ /dev/null
-/*
- * Message Port
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the License);
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file message-port.cpp
- * @brief This is the implementation file for the MessagePort.
- */
-#define _GNU_SOURCE
-
-#include <sys/socket.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <glib.h>
-#include <gio/gio.h>
-#include <aul/aul.h>
-#include <openssl/md5.h>
-#include <bundle.h>
-#include <bundle_internal.h>
-#include <pkgmgr-info.h>
-#include <aul.h>
-#include <gio/gio.h>
-#include <gio/gunixfdlist.h>
-#include <pthread.h>
-#include <glib-unix.h>
-#include <poll.h>
-
-#include "message-port.h"
-#include "message-port-log.h"
-
-#define MAX_PACKAGE_STR_SIZE 512
-#define MESSAGEPORT_BUS_NAME_PREFIX "org.tizen.messageport._"
-#define MESSAGEPORT_OBJECT_PATH "/org/tizen/messageport"
-#define MESSAGEPORT_INTERFACE_PREFIX "org.tizen.messageport._"
-
-#define DBUS_SERVICE_DBUS "org.freedesktop.DBus"
-#define DBUS_PATH_DBUS "/org/freedesktop/DBus"
-#define DBUS_INTERFACE_DBUS "org.freedesktop.DBus"
-
-#define DBUS_RELEASE_NAME_REPLY_RELEASED 1 /* *< Service was released from the given name */
-#define DBUS_RELEASE_NAME_REPLY_NON_EXISTENT 2 /* *< The given name does not exist on the bus */
-#define DBUS_RELEASE_NAME_REPLY_NOT_OWNER 3 /* *< Service is not an owner of the given name */
-#define HEADER_LEN 8
-#define MAX_RETRY_CNT 10
-#define SOCK_PAIR_SENDER 0
-#define SOCK_PAIR_RECEIVER 1
-
-
-#define retvm_if(expr, val, fmt, arg...) do { \
- if (expr) { \
- _LOGE(fmt, ##arg); \
- _LOGE("(%s) -> %s() return", #expr, __func__); \
- return val; \
- } \
-} while (0)
-
-#define retv_if(expr, val) do { \
- if (expr) { \
- _LOGE("(%s) -> %s() return", #expr, __func__); \
- return val; \
- } \
-} while (0)
-
-#define FREE_AND_NULL(ptr) do { \
- if (ptr) { \
- free((void *)ptr); \
- ptr = NULL; \
- } \
-} while (0)
-
-static bool _initialized = false;
-static GDBusConnection *__gdbus_conn;
-static char *__app_id;
-static GHashTable *__local_port_info;
-static GHashTable *__remote_app_info;
-static GHashTable *__sender_appid_hash;
-static GHashTable *__trusted_app_list_hash;
-static GHashTable *__callback_info_hash;
-static GHashTable *__registered_callback_info_hash;
-static const int MAX_MESSAGE_SIZE = 16 * 1024;
-
-enum __certificate_info_type {
- UNKNOWN = 0,
- CERTIFICATE_MATCH,
- CERTIFICATE_NOT_MATCH,
-};
-
-typedef struct message_port_pkt {
- int remote_port_name_len;
- char *remote_port_name;
- bool is_bidirection;
- bool is_trusted;
- int data_len;
- unsigned char *data;
-} message_port_pkt_s;
-
-typedef struct message_port_callback_info {
- messageport_message_cb callback;
- int local_id;
- char *remote_app_id;
- GIOChannel *gio_read;
- int g_src_id;
-} message_port_callback_info_s;
-
-typedef struct message_port_local_port_info {
- messageport_message_cb callback;
- bool is_trusted;
- char *port_name;
- int local_id;
-} message_port_local_port_info_s;
-
-typedef struct message_port_remote_port_info {
- char *remote_app_id;
- int certificate_info;
- GList *port_list;
-} message_port_remote_app_info_s;
-
-typedef struct port_list_info {
- message_port_remote_app_info_s *remote_app_info;
- char *port_name;
- char *encoded_bus_name;
- bool is_trusted;
- int send_sock_fd;
- bool exist;
- GIOChannel *gio_read;
- int g_src_id;
- GList *delayed_message_list;
- unsigned int delayed_message_size;
- int delay_src_id;
-} port_list_info_s;
-
-typedef struct registered_callback_info {
- char *remote_app_id;
- char *remote_port;
- bool is_trusted;
- int watcher_id;
- void *user_data;
- messageport_registration_event_cb registered_cb;
- messageport_registration_event_cb unregistered_cb;
-} registered_callback_info_s;
-
-enum transmission_sequence {
- SEQUENCE_START = 0,
- SEQUENCE_PORT_LEN,
- SEQUENCE_PORT_NAME,
- SEQUENCE_BIDIRECTION,
- SEQUENCE_TRUSTED,
- SEQUENCE_DTAT_LEN,
- SEQUENCE_DATA,
- SEQUENCE_END
-};
-
-typedef struct delay_message {
- unsigned int size;
- unsigned int sent_bytes;
- int sequence;
- int local_port_len;
- char *local_port_name;
- bool is_bidirection;
- bool local_trusted;
- int data_len;
- bundle_raw *data;
-} delay_message_info_s;
-
-
-extern pthread_mutex_t mutex;
-static void __free_list_delay_message_info(gpointer data);
-
-
-static void __callback_info_free(gpointer data)
-{
- message_port_callback_info_s *callback_info = (message_port_callback_info_s *)data;
- GError *error = NULL;
- if (callback_info == NULL)
- return;
-
- if (callback_info->remote_app_id)
- FREE_AND_NULL(callback_info->remote_app_id);
-
- if (callback_info->gio_read != NULL) {
- g_io_channel_shutdown(callback_info->gio_read, TRUE, &error);
- if (error) {
- _LOGE("g_io_channel_shutdown error : %s", error->message);
- g_error_free(error);
- }
- g_io_channel_unref(callback_info->gio_read);
- callback_info->gio_read = NULL;
- }
-
- if (callback_info->g_src_id != 0) {
- g_source_remove(callback_info->g_src_id);
- callback_info->g_src_id = 0;
- }
-
- FREE_AND_NULL(callback_info);
-}
-
-static void __callback_info_free_by_info(message_port_callback_info_s *callback_info)
-{
- GList *callback_info_list = g_hash_table_lookup(__callback_info_hash, GUINT_TO_POINTER(callback_info->local_id));
- GList *find_list;
-
- if (callback_info_list == NULL)
- return;
-
- find_list = g_list_find(callback_info_list, callback_info);
- if (find_list == NULL)
- return;
-
- callback_info_list = g_list_remove_link(callback_info_list, find_list);
- __callback_info_free(callback_info);
- g_list_free(find_list);
-}
-
-static void __registered_callback_info_free(gpointer data)
-{
- registered_callback_info_s *callback_info = (registered_callback_info_s *)data;
- if (callback_info == NULL)
- return;
-
- if (callback_info->remote_app_id)
- free(callback_info->remote_app_id);
-
- if (callback_info->remote_port)
- free(callback_info->remote_port);
-
- free(callback_info);
-}
-
-
-static void __hash_destroy_callback_info(gpointer data)
-{
-
- GList *callback_list = (GList *)data;
- if (callback_list != NULL)
- g_list_free_full(callback_list, __callback_info_free);
-}
-
-static char *__get_encoded_name(const char *remote_app_id, const char *port_name, bool is_trusted)
-{
-
- int prefix_len = strlen(MESSAGEPORT_BUS_NAME_PREFIX);
- int postfix_len = 1;
- char *postfix = is_trusted ? "1" : "0";
-
- unsigned char c[MD5_DIGEST_LENGTH] = {0};
- char *md5_interface = NULL;
- char *temp;
- int index = 0;
- MD5_CTX mdContext;
- int encoded_bus_name_len = prefix_len + postfix_len + (MD5_DIGEST_LENGTH * 2) + 2;
- int bus_name_len = strlen(remote_app_id) + strlen(port_name) + 2;
- char *bus_name = (char *)calloc(bus_name_len, sizeof(char));
- if (bus_name == NULL) {
- _LOGE("bus_name calloc failed");
- return 0;
- }
-
- snprintf(bus_name, bus_name_len, "%s_%s", remote_app_id, port_name);
-
- MD5_Init(&mdContext);
- MD5_Update(&mdContext, bus_name, bus_name_len);
- MD5_Final(c, &mdContext);
-
- md5_interface = (char *)calloc(encoded_bus_name_len , sizeof(char));
- if (md5_interface == NULL) {
- if (bus_name)
- free(bus_name);
-
- _LOGE("md5_interface calloc failed!!");
- return 0;
- }
-
- snprintf(md5_interface, encoded_bus_name_len, "%s", MESSAGEPORT_BUS_NAME_PREFIX);
- temp = md5_interface;
- temp += prefix_len;
-
- for (index = 0; index < MD5_DIGEST_LENGTH; index++) {
- snprintf(temp, 3, "%02x", c[index]);
- temp += 2;
- }
-
- if (postfix && postfix_len > 0)
- snprintf(temp, encoded_bus_name_len - (temp - md5_interface), "%s", postfix);
- if (bus_name)
- free(bus_name);
-
- _LOGD("encoded_bus_name : %s ", md5_interface);
-
- return md5_interface;
-}
-
-static int __remote_port_compare_cb(gconstpointer a, gconstpointer b)
-{
- port_list_info_s *key1 = (port_list_info_s *)a;
- port_list_info_s *key2 = (port_list_info_s *)b;
-
- if (key1->is_trusted == key2->is_trusted)
- return strcmp(key1->port_name, key2->port_name);
-
- return 1;
-}
-
-
-static bool __is_preloaded(const char *local_appid, const char *remote_appid)
-{
- _LOGD("IsPreloaded");
-
- bool preload_local = false;
- bool preload_remote = false;
-
- pkgmgrinfo_appinfo_h handle = NULL;
- int ret = pkgmgrinfo_appinfo_get_usr_appinfo(local_appid, getuid(), &handle);
- if (ret != PMINFO_R_OK) {
- _LOGE("Failed to get the appinfo. %d", ret);
- pkgmgrinfo_appinfo_destroy_appinfo(handle);
- return false;
- }
- ret = pkgmgrinfo_appinfo_is_preload(handle, &preload_local);
- if (ret != PMINFO_R_OK) {
- _LOGE("Failed to check the preloaded application. %d", ret);
- pkgmgrinfo_appinfo_destroy_appinfo(handle);
- return false;
- }
- pkgmgrinfo_appinfo_destroy_appinfo(handle);
-
- ret = pkgmgrinfo_appinfo_get_usr_appinfo(remote_appid, getuid(), &handle);
- if (ret != PMINFO_R_OK) {
- _LOGE("Failed to get the appinfo. %d", ret);
- pkgmgrinfo_appinfo_destroy_appinfo(handle);
- return false;
- }
- ret = pkgmgrinfo_appinfo_is_preload(handle, &preload_remote);
- if (ret != PMINFO_R_OK) {
- _LOGE("Failed to check the preloaded application. %d", ret);
- pkgmgrinfo_appinfo_destroy_appinfo(handle);
- return false;
- }
-
- if (preload_local && preload_remote) {
- pkgmgrinfo_appinfo_destroy_appinfo(handle);
- return true;
- }
- pkgmgrinfo_appinfo_destroy_appinfo(handle);
- return false;
-}
-
-static int __check_certificate(const char *local_appid, const char *remote_appid)
-{
- _LOGD("CheckCertificate");
-
- pkgmgrinfo_cert_compare_result_type_e res;
- int ret = pkgmgrinfo_pkginfo_compare_usr_app_cert_info(local_appid, remote_appid, getuid(), &res);
- if (ret < 0) {
- _LOGE(":CheckCertificate() Failed");
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
- if (res != PMINFO_CERT_COMPARE_MATCH) {
- _LOGE("CheckCertificate() Failed : MESSAGEPORT_ERROR_CERTIFICATE_NOT_MATCH");
- return MESSAGEPORT_ERROR_CERTIFICATE_NOT_MATCH;
- }
-
- return MESSAGEPORT_ERROR_NONE;
-}
-
-static int __get_local_port_info(int id, message_port_local_port_info_s **info)
-{
- message_port_local_port_info_s *mi = (message_port_local_port_info_s *)g_hash_table_lookup(__local_port_info, GINT_TO_POINTER(id));
-
- if (mi == NULL)
- return MESSAGEPORT_ERROR_INVALID_PARAMETER;
- *info = mi;
-
- return MESSAGEPORT_ERROR_NONE;
-}
-
-static port_list_info_s *__set_remote_port_info(const char *remote_app_id, const char *remote_port, bool is_trusted)
-{
- int ret_val = MESSAGEPORT_ERROR_NONE;
- port_list_info_s *port_info = (port_list_info_s *)calloc(1, sizeof(port_list_info_s));
-
- if (!port_info) {
- ret_val = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
- port_info->port_name = strdup(remote_port);
- if (!port_info->port_name) {
- ret_val = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
- port_info->is_trusted = is_trusted;
- port_info->encoded_bus_name = __get_encoded_name(remote_app_id, remote_port, is_trusted);
- if (port_info->encoded_bus_name == NULL) {
- ret_val = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
- port_info->send_sock_fd = 0;
-out:
- if (ret_val != MESSAGEPORT_ERROR_NONE) {
- if (port_info) {
- FREE_AND_NULL(port_info->port_name);
- FREE_AND_NULL(port_info->encoded_bus_name);
- free(port_info);
- }
- return NULL;
- }
- return port_info;
-}
-
-static message_port_remote_app_info_s *__set_remote_app_info(const char *remote_app_id, const char *remote_port, bool is_trusted)
-{
- message_port_remote_app_info_s *remote_app_info = NULL;
- int ret_val = MESSAGEPORT_ERROR_NONE;
-
- remote_app_info = (message_port_remote_app_info_s *)calloc(1, sizeof(message_port_remote_app_info_s));
- if (!remote_app_info) {
- ret_val = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
-
- remote_app_info->remote_app_id = strdup(remote_app_id);
- if (remote_app_info->remote_app_id == NULL) {
- ret_val = MESSAGEPORT_ERROR_OUT_OF_MEMORY;;
- goto out;
- }
-
-out:
- if (ret_val != MESSAGEPORT_ERROR_NONE) {
- if (remote_app_info) {
- FREE_AND_NULL(remote_app_info->remote_app_id);
- FREE_AND_NULL(remote_app_info);
- }
- return NULL;
- }
- return remote_app_info;
-}
-
-static void __clear_disconnect_socket(port_list_info_s *port_info)
-{
- GError *error = NULL;
-
- if (port_info == NULL)
- return;
-
- if (port_info->gio_read != NULL) {
- g_io_channel_shutdown(port_info->gio_read, TRUE, &error);
- if (error) {
- _LOGE("g_io_channel_shutdown error : %s", error->message);
- g_error_free(error);
- }
- g_io_channel_unref(port_info->gio_read);
- port_info->gio_read = NULL;
- }
-
- if (port_info->g_src_id != 0) {
- g_source_remove(port_info->g_src_id);
- port_info->g_src_id = 0;
- }
-
- if (port_info->delay_src_id != 0) {
- g_source_remove(port_info->delay_src_id);
- port_info->delay_src_id = 0;
- }
-
- if (port_info->delayed_message_list != NULL) {
- g_list_free_full(port_info->delayed_message_list, __free_list_delay_message_info);
- /* can be reused */
- port_info->delayed_message_list = NULL;
- }
-
- port_info->delayed_message_size = 0;
- port_info->send_sock_fd = 0;
-}
-
-/* LCOV_EXCL_START */
-void __free_port_info(gpointer data)
-{
- port_list_info_s *port_info = (port_list_info_s *)data;
- message_port_remote_app_info_s *remote_app_info;
-
- if (port_info == NULL)
- return;
-
- remote_app_info = port_info->remote_app_info;
-
- _LOGI("__free_port_info : remote_app_id : %s port_name : %s",
- remote_app_info->remote_app_id,
- port_info->port_name);
-
- remote_app_info->port_list = g_list_remove(remote_app_info->port_list,
- port_info);
-
- __clear_disconnect_socket(port_info);
-
- if (port_info->encoded_bus_name)
- free(port_info->encoded_bus_name);
- if (port_info->port_name)
- free(port_info->port_name);
-
- free(port_info);
-
- if (g_list_length(remote_app_info->port_list) == 0) {
- g_hash_table_remove(__remote_app_info,
- remote_app_info->remote_app_id);
- }
-}
-/* LCOV_EXCL_STOP */
-
-static gboolean __socket_disconnect_handler(GIOChannel *gio,
- GIOCondition cond,
- gpointer data)
-{
- _LOGI("__socket_disconnect_handler %d", cond);
- __free_port_info(data);
-
- return FALSE;
-}
-
-static int __get_remote_port_info(const char *remote_app_id, const char *remote_port, bool is_trusted,
- message_port_remote_app_info_s **mri, port_list_info_s **pli)
-{
- message_port_remote_app_info_s *remote_app_info = NULL;
- port_list_info_s port_info;
- GList *cb_list = NULL;
- int ret_val = MESSAGEPORT_ERROR_NONE;
-
- remote_app_info = (message_port_remote_app_info_s *)g_hash_table_lookup(__remote_app_info, remote_app_id);
-
- if (remote_app_info == NULL) {
- remote_app_info = __set_remote_app_info(remote_app_id, remote_port, is_trusted);
-
- if (remote_app_info == NULL) {
- ret_val = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
- g_hash_table_insert(__remote_app_info, remote_app_info->remote_app_id, remote_app_info);
- }
- *mri = remote_app_info;
-
- port_info.port_name = strdup(remote_port);
- if (port_info.port_name == NULL) {
- ret_val = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
- port_info.is_trusted = is_trusted;
- cb_list = g_list_find_custom(remote_app_info->port_list, &port_info,
- (GCompareFunc)__remote_port_compare_cb);
- if (port_info.port_name)
- free(port_info.port_name);
- if (cb_list == NULL) {
- port_list_info_s *tmp = __set_remote_port_info(remote_app_id, remote_port, is_trusted);
- if (tmp == NULL) {
- ret_val = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
- remote_app_info->port_list = g_list_append(remote_app_info->port_list, tmp);
- tmp->remote_app_info = remote_app_info;
- *pli = tmp;
- } else {
- *pli = (port_list_info_s *)cb_list->data;
- }
-out:
-
- return ret_val;
-}
-
-static bool __is_local_port_registed(const char *local_port, bool trusted, int *local_id, message_port_local_port_info_s **lpi)
-{
- GHashTableIter iter;
- gpointer key, value;
-
- g_hash_table_iter_init(&iter, __local_port_info);
- while (g_hash_table_iter_next(&iter, &key, &value)) {
- message_port_local_port_info_s *mi = (message_port_local_port_info_s *)value;
-
- if ((mi->is_trusted == trusted) && strcmp(mi->port_name, local_port) == 0) {
- *local_id = mi->local_id;
- if (lpi != NULL)
- *lpi = mi;
- return true;
- }
- }
- return false;
-}
-
-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) {
- _LOGE("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) {
- _LOGE("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 int __write_socket(int fd,
- const char *buffer,
- unsigned int nbytes,
- unsigned int *bytes_write,
- int *sequence)
-{
-#define SEND_TIMEOUT 500 /* milliseconds */
-
- unsigned int left = nbytes;
- ssize_t nb;
- int retry_cnt = 0;
- struct pollfd fds[1];
- int ret;
-
- *sequence += 1;
- *bytes_write = 0;
-
- fds[0].fd = fd;
- fds[0].events = POLLOUT;
- fds[0].revents = 0;
-
- ret = poll(fds, 1, SEND_TIMEOUT);
- if (ret == 0) {
- LOGE("__write_socket: : fd %d poll timeout", fd);
- return MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE;
- }
-
- while (left && (retry_cnt < MAX_RETRY_CNT)) {
- nb = write(fd, buffer, left);
- if (nb == -1) {
- if (errno == EINTR) {
- LOGE("__write_socket: EINTR error continue ...");
- retry_cnt++;
- continue;
- }
- LOGE("__write_socket: ...error fd %d: errno %d\n", fd, errno);
-
- if (errno == EWOULDBLOCK || errno == EAGAIN)
- return MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE;
-
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- left -= nb;
- buffer += nb;
- *bytes_write += nb;
- retry_cnt = 0;
- }
- return MESSAGEPORT_ERROR_NONE;
-}
-
-static int __write_string_to_socket(int fd,
- const char *buffer,
- int string_len,
- unsigned int *bytes_write,
- int *sequence)
-{
- int ret;
-
- ret = __write_socket(fd, (char *)&string_len, sizeof(string_len),
- bytes_write, sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write string_len fail");
- return ret;
- }
-
- if (string_len > 0) {
- ret = __write_socket(fd, buffer, string_len, bytes_write, sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("wirte buffer fail");
- return ret;
- }
- } else {
- *sequence += 1;
- }
-
- return MESSAGEPORT_ERROR_NONE;
-}
-
-static int __read_socket(int fd,
- char *buffer,
- unsigned int nbytes,
- unsigned int *bytes_read)
-{
- unsigned int left = nbytes;
- ssize_t nb;
- int retry_cnt = 0;
- const struct timespec TRY_SLEEP_TIME = { 0, 500 * 1000 * 1000 };
-
- *bytes_read = 0;
- while (left && (retry_cnt < MAX_RETRY_CNT)) {
- nb = read(fd, buffer, left);
- if (nb == 0) {
- LOGE("__read_socket: ...read EOF, socket closed %d: nb %d\n", fd, nb);
- return MESSAGEPORT_ERROR_IO_ERROR;
- } else if (nb == -1) {
- /* wrt(nodejs) could change socket to none-blocking socket :-( */
- if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK) {
- LOGE("__read_socket: %d errno, sleep and retry ...", errno);
- retry_cnt++;
- nanosleep(&TRY_SLEEP_TIME, 0);
- continue;
- }
- LOGE("__read_socket: ...error fd %d: errno %d\n", fd, errno);
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- left -= nb;
- buffer += nb;
- *bytes_read += nb;
- retry_cnt = 0;
- }
- return MESSAGEPORT_ERROR_NONE;
-}
-
-static int __read_string_from_socket(int fd, char **buffer, int *string_len)
-{
- unsigned int nb;
- if (__read_socket(fd, (char *)string_len, sizeof(*string_len), &nb) != MESSAGEPORT_ERROR_NONE) {
- LOGE("read socket fail");
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
- if (*string_len > 0 && *string_len < MAX_MESSAGE_SIZE) {
- *buffer = (char *)calloc(*string_len, sizeof(char));
- if (*buffer == NULL) {
- LOGE("Out of memory.");
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
- if (__read_socket(fd, *buffer, *string_len, &nb) != MESSAGEPORT_ERROR_NONE) {
- LOGE("read socket fail");
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
- } else {
- LOGE("Invalid string len %d", *string_len);
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
- return MESSAGEPORT_ERROR_NONE;
-}
-
-message_port_pkt_s *__message_port_recv_raw(int fd)
-{
- message_port_pkt_s *pkt = NULL;
- unsigned int nb;
-
- pkt = (message_port_pkt_s *)calloc(sizeof(message_port_pkt_s), 1);
- if (pkt == NULL) {
- close(fd);
- return NULL;
- }
-
- if (__read_string_from_socket(fd, (char **)&pkt->remote_port_name, &pkt->remote_port_name_len) != MESSAGEPORT_ERROR_NONE) {
- LOGE("read socket fail: port_name");
- free(pkt->remote_port_name);
- free(pkt);
- return NULL;
- }
-
- if (__read_socket(fd, (char *)&pkt->is_bidirection, sizeof(pkt->is_bidirection), &nb) != MESSAGEPORT_ERROR_NONE) {
- LOGE("read socket fail: is_bidirection");
- free(pkt->remote_port_name);
- free(pkt);
- return NULL;
- }
-
- if (__read_socket(fd, (char *)&pkt->is_trusted, sizeof(pkt->is_trusted), &nb) != MESSAGEPORT_ERROR_NONE) {
- LOGE("read socket fail: is_trusted");
- free(pkt->remote_port_name);
- free(pkt);
- return NULL;
- }
-
- if (__read_string_from_socket(fd, (char **)&pkt->data, &pkt->data_len) != MESSAGEPORT_ERROR_NONE) {
- LOGE("read socket fail: data");
- if (pkt->data)
- free(pkt->data);
- free(pkt->remote_port_name);
- free(pkt);
- return NULL;
- }
-
- return pkt;
-}
-
-static gboolean __socket_request_handler(GIOChannel *gio,
- GIOCondition cond,
- gpointer data)
-{
- int fd = 0;
- message_port_callback_info_s *mi;
- message_port_pkt_s *pkt;
- bundle *kb = NULL;
- GError *error = NULL;
-
- mi = (message_port_callback_info_s *)data;
- if (mi == NULL) {
-
- g_io_channel_shutdown(gio, TRUE, &error);
- if (error) {
- _LOGE("g_io_channel_shutdown error : %s", error->message);
- g_error_free(error);
- }
- g_io_channel_unref(gio);
- return FALSE;
- }
-
- if (cond == G_IO_HUP) {
-
- _LOGI("socket G_IO_HUP");
- __callback_info_free_by_info(mi);
- return FALSE;
-
- } else {
-
- if ((fd = g_io_channel_unix_get_fd(gio)) < 0) {
- _LOGE("fail to get fd from io channel");
- __callback_info_free_by_info(mi);
- return FALSE;
- }
-
- if ((pkt = __message_port_recv_raw(fd)) == NULL) {
- _LOGE("recv error on SOCKET");
- __callback_info_free_by_info(mi);
- return FALSE;
- }
-
- kb = bundle_decode(pkt->data, pkt->data_len);
- if (pkt->is_bidirection)
- mi->callback(mi->local_id, mi->remote_app_id, pkt->remote_port_name, pkt->is_trusted, kb, NULL);
- else
- mi->callback(mi->local_id, mi->remote_app_id, NULL, pkt->is_trusted, kb, NULL);
-
- bundle_free(kb);
- if (pkt) {
- if (pkt->remote_port_name)
- free(pkt->remote_port_name);
- if (pkt->data)
- free(pkt->data);
- free(pkt);
- }
- }
-
- return TRUE;
-}
-
-static bool send_message(GVariant *parameters, GDBusMethodInvocation *invocation)
-{
- char *local_port = NULL;
- char *local_appid = NULL;
- char *remote_appid = NULL;
- char *remote_port = NULL;
- gboolean local_trusted = false;
- gboolean remote_trusted = false;
- gboolean bi_dir = false;
- int len = 0;
-
- bundle *data = NULL;
- bundle_raw *raw = NULL;
- message_port_local_port_info_s *mi;
- int local_reg_id = 0;
- message_port_callback_info_s *callback_info = NULL;
- message_port_callback_info_s *head_callback_info;
- GList *callback_info_list = NULL;
-
- char buf[1024];
- GDBusMessage *msg;
- GUnixFDList *fd_list;
- int fd_len;
- int *returned_fds = NULL;
- int fd;
- bool ret = false;
-
- g_variant_get(parameters, "(&s&sbb&s&sbu&s)", &local_appid, &local_port, &local_trusted, &bi_dir,
- &remote_appid, &remote_port, &remote_trusted, &len, &raw);
-
- if (!remote_port) {
- _LOGE("Invalid argument : remote_port is NULL");
- goto out;
- }
- if (!remote_appid) {
- _LOGE("Invalid argument : remote_appid is NULL");
- goto out;
- }
- if (!__is_local_port_registed(remote_port, remote_trusted, &local_reg_id, &mi)) {
- _LOGE("Invalid argument : remote_port:(%s) trusted(%d)", remote_port, remote_trusted);
- goto out;
- }
- if (!local_appid) {
- _LOGE("Invalid argument : local_appid");
- goto out;
- }
- if (!local_port) {
- _LOGE("Invalid argument : local_port");
- goto out;
- }
- if (strcmp(remote_appid, __app_id) != 0) {
- _LOGE("Invalid argument : remote_appid (%s)", remote_appid);
- goto out;
- }
- if (strcmp(remote_port, mi->port_name) != 0) {
- _LOGE("Invalid argument : remote_port (%s)", remote_port);
- goto out;
- }
- if (!len) {
- _LOGE("Invalid argument : data_len");
- goto out;
- }
- if (remote_trusted) {
- if (g_hash_table_lookup(__trusted_app_list_hash, (gpointer)local_appid) == NULL) {
- if (!__is_preloaded(local_appid, remote_appid)) {
- int ret = __check_certificate(local_appid, remote_appid);
- if (ret == MESSAGEPORT_ERROR_NONE)
- g_hash_table_insert(__trusted_app_list_hash, local_appid, "TRUE");
- else {
- _LOGE("The application (%s) is not signed with the same certificate",
- local_appid);
- goto out;
- }
- }
- }
- }
-
- callback_info = (message_port_callback_info_s *)calloc(1, sizeof(message_port_callback_info_s));
- if (callback_info == NULL)
- goto out;
-
- callback_info->local_id = mi->local_id;
- callback_info->remote_app_id = strdup(local_appid);
- if (callback_info->remote_app_id == NULL) {
- _LOGE("out of memory");
- goto out;
- }
- callback_info->callback = mi->callback;
-
- msg = g_dbus_method_invocation_get_message(invocation);
- fd_list = g_dbus_message_get_unix_fd_list(msg);
-
- /* When application send message to self fd_list is NULL */
- if (fd_list != NULL) {
- returned_fds = g_unix_fd_list_steal_fds(fd_list, &fd_len);
- if (returned_fds == NULL) {
- _LOGE("fail to get fds");
- goto out;
- }
- fd = returned_fds[0];
-
- LOGI("g_unix_fd_list_get %d fd: [%d]", fd_len, fd);
- if (fd > 0) {
-
- callback_info->gio_read = g_io_channel_unix_new(fd);
- if (!callback_info->gio_read) {
- _LOGE("Error is %s\n", strerror_r(errno, buf, sizeof(buf)));
- goto out;
- }
-
- callback_info->g_src_id = g_io_add_watch(callback_info->gio_read, G_IO_IN | G_IO_HUP,
- __socket_request_handler, (gpointer)callback_info);
- if (callback_info->g_src_id == 0) {
- _LOGE("fail to add watch on socket");
- goto out;
- }
-
- callback_info_list = g_hash_table_lookup(__callback_info_hash, GUINT_TO_POINTER(mi->local_id));
- if (callback_info_list == NULL) {
- head_callback_info = (message_port_callback_info_s *)calloc(1, sizeof(message_port_callback_info_s));
- if (head_callback_info == NULL) {
- _LOGE("fail to alloc head_callback_info");
- goto out;
- }
- head_callback_info->local_id = 0;
- head_callback_info->remote_app_id = NULL;
- head_callback_info->callback = NULL;
- head_callback_info->gio_read = NULL;
- head_callback_info->g_src_id = 0;
- callback_info_list = g_list_append(callback_info_list, head_callback_info);
- callback_info_list = g_list_append(callback_info_list, callback_info);
- g_hash_table_insert(__callback_info_hash, GUINT_TO_POINTER(mi->local_id), callback_info_list);
- } else {
- callback_info_list = g_list_append(callback_info_list, callback_info);
- }
- }
- }
-
- data = bundle_decode(raw, len);
- if (!data) {
- _LOGE("Invalid argument : message");
- goto out;
- }
-
- LOGD("call calback %s", local_appid);
- if (bi_dir)
- mi->callback(mi->local_id, local_appid, local_port, local_trusted, data, NULL);
- else
- mi->callback(mi->local_id, local_appid, NULL, false, data, NULL);
- bundle_free(data);
-
- ret = true;
-out:
- if (ret == false)
- __callback_info_free(callback_info);
-
- if (returned_fds)
- free(returned_fds);
-
- return ret;
-}
-
-static int __check_remote_port(const char *remote_app_id, const char *remote_port, bool is_trusted, bool *exist)
-{
- _LOGD("Check a remote port : [%s:%s]", remote_app_id, remote_port);
-
- GVariant *result = NULL;
- GError *err = NULL;
- int ret_val = MESSAGEPORT_ERROR_NONE;
- char *bus_name = NULL;
- message_port_remote_app_info_s *remote_app_info = NULL;
- port_list_info_s *port_info = NULL;
- int local_reg_id = 0;
- message_port_local_port_info_s *mi = NULL;
- gboolean name_exist = false;
-
- _LOGD("remote_app_id, app_id :[%s : %s] ", remote_app_id, __app_id);
-
- ret_val = __get_remote_port_info(remote_app_id, remote_port, is_trusted, &remote_app_info, &port_info);
- if (ret_val != MESSAGEPORT_ERROR_NONE)
- return ret_val;
-
- /* self check */
- if (strcmp(remote_app_id, __app_id) == 0) {
-
- _LOGD("__is_local_port_registed ");
- if (!__is_local_port_registed(remote_port, is_trusted, &local_reg_id, &mi))
- *exist = false;
- else
- *exist = true;
-
- _LOGD("__is_local_port_registed : %d ", *exist);
- return MESSAGEPORT_ERROR_NONE;
- }
-
- port_info->exist = false;
- bus_name = port_info->encoded_bus_name;
-
- result = g_dbus_connection_call_sync(
- __gdbus_conn,
- DBUS_SERVICE_DBUS,
- DBUS_PATH_DBUS,
- DBUS_INTERFACE_DBUS,
- "NameHasOwner",
- g_variant_new("(s)", bus_name),
- G_VARIANT_TYPE("(b)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &err);
-
- if (err || (result == NULL)) {
- if (err) {
- _LOGE("No reply. error = %s", err->message);
- g_error_free(err);
- }
- ret_val = MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE;
- } else {
- g_variant_get(result, "(b)", &name_exist);
-
- if (!name_exist) {
- _LOGI("Name not exist %s", bus_name);
- *exist = false;
- ret_val = MESSAGEPORT_ERROR_NONE;
- } else {
-
- if (is_trusted) {
- if (remote_app_info->certificate_info != CERTIFICATE_MATCH) {
- if (!__is_preloaded(__app_id, remote_app_id)) {
- if (__check_certificate(__app_id, remote_app_id) != MESSAGEPORT_ERROR_NONE) {
- ret_val = MESSAGEPORT_ERROR_CERTIFICATE_NOT_MATCH;
- goto out;
- }
- }
- remote_app_info->certificate_info = CERTIFICATE_MATCH;
- }
- }
- port_info->exist = true;
- *exist = true;
- ret_val = MESSAGEPORT_ERROR_NONE;
- }
- }
-out:
- if (result)
- g_variant_unref(result);
-
- if (ret_val != MESSAGEPORT_ERROR_NONE || !name_exist)
- __free_port_info((gpointer)port_info);
-
- return ret_val;
-}
-
-static void __on_sender_name_appeared(GDBusConnection *connection,
- const gchar *name,
- const gchar *name_owner,
- gpointer user_data)
-{
- _LOGI("sender name appeared : %s", name);
-}
-
-static void __on_sender_name_vanished(GDBusConnection *connection,
- const gchar *name,
- gpointer user_data)
-{
- gboolean remove_result = FALSE;
- int *watcher_id = (int *)user_data;
- remove_result = g_hash_table_remove(__sender_appid_hash, (gpointer)name);
- if (!remove_result)
- _LOGE("Fail to remove sender appid from hash : %s", name);
-
- if (watcher_id) {
- if (*watcher_id > 0)
- g_bus_unwatch_name(*watcher_id);
- else
- LOGE("Invalid watcher_id %d", *watcher_id);
- free(watcher_id);
- } else {
- LOGE("watcher_id is NULL");
- }
-}
-
-static bool __check_sender_validation(GVariant *parameters, const char *sender, GDBusConnection *conn)
-{
- int ret = 0;
- char buffer[MAX_PACKAGE_STR_SIZE] = {0, };
- char *local_appid = NULL;
- int pid = __get_sender_pid(conn, sender);
- int *watcher_id = (int *)calloc(1, sizeof(int));
- char *_sender;
- retvm_if(!watcher_id, false, "Malloc failed");
-
- ret = aul_app_get_appid_bypid(pid, buffer, sizeof(buffer));
- if (ret != AUL_R_OK) {
- _LOGE("Failed to get the sender ID: (%s) (%d)", sender, pid);
- free(watcher_id);
- return false;
- }
-
- g_variant_get_child(parameters, 0, "&s", &local_appid);
- if (local_appid == NULL) {
- _LOGE("appid is NULL : (%s) (%d)", sender, pid);
- free(watcher_id);
- return false;
- }
-
- if (strncmp(buffer, local_appid, MAX_PACKAGE_STR_SIZE) == 0) {
- _LOGD("insert sender !!!!! %s", sender);
- _sender = strdup(sender);
- if (_sender == NULL) {
- _LOGE("out of memory");
- free(watcher_id);
- return false;
- }
- g_hash_table_insert(__sender_appid_hash, (gpointer)_sender, GINT_TO_POINTER(pid));
- *watcher_id = g_bus_watch_name_on_connection(
- __gdbus_conn,
- sender,
- G_BUS_NAME_WATCHER_FLAGS_NONE,
- __on_sender_name_appeared,
- __on_sender_name_vanished,
- watcher_id,
- NULL);
- } else {
- free(watcher_id);
- return false;
- }
- return true;
-}
-
-static void __dbus_method_call_handler(GDBusConnection *conn,
- const gchar *sender, const gchar *object_path,
- const gchar *iface_name, const gchar *method_name,
- GVariant *parameters, GDBusMethodInvocation *invocation,
- gpointer user_data)
-{
- _LOGI("method_name: %s, sender: %s", method_name, sender);
- gpointer sender_pid = g_hash_table_lookup(__sender_appid_hash, sender);
- if (sender_pid == NULL) {
- if (!__check_sender_validation(parameters, sender, conn))
- goto out;
- }
- if (g_strcmp0(method_name, "send_message") == 0)
- send_message(parameters, invocation);
-out:
- g_dbus_method_invocation_return_value(invocation, NULL);
-}
-
-static const GDBusInterfaceVTable interface_vtable = {
- __dbus_method_call_handler,
- NULL,
- NULL
-};
-
-static int __dbus_init(void)
-{
- bool ret = false;
- GError *error = NULL;
-
- __gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SESSION, NULL, &error);
- if (__gdbus_conn == NULL) {
- if (error != NULL) {
- _LOGE("Failed to get dbus [%s]", error->message);
- g_error_free(error);
- }
- goto out;
- }
-
- ret = true;
-
-out:
- if (!__gdbus_conn)
- g_object_unref(__gdbus_conn);
-
- return ret;
-
-}
-
-int __register_dbus_interface(const char *port_name, bool is_trusted)
-{
-
- GDBusNodeInfo *introspection_data = NULL;
- int registration_id = 0;
-
- static gchar introspection_prefix[] =
- "<node>"
- " <interface name='";
-
- static gchar introspection_postfix[] =
- "'>"
- " <method name='send_message'>"
- " <arg type='s' name='local_appid' direction='in'/>"
- " <arg type='s' name='local_port' direction='in'/>"
- " <arg type='b' name='local_trusted' direction='in'/>"
- " <arg type='b' name='bi_dir' direction='in'/>"
- " <arg type='s' name='remote_appid' direction='in'/>"
- " <arg type='s' name='remote_port' direction='in'/>"
- " <arg type='b' name='remote_trusted' direction='in'/>"
- " <arg type='u' name='data_len' direction='in'/>"
- " <arg type='s' name='data' direction='in'/>"
- " </method>"
- " </interface>"
- "</node>";
-
- char *introspection_xml = NULL;
- int introspection_xml_len = 0;
-
-
- int owner_id = 0;
- GError *error = NULL;
- char *bus_name = NULL;
- char *interface_name = NULL;
- GVariant *result = NULL;
-
- bus_name = __get_encoded_name(__app_id, port_name, is_trusted);
- if (!bus_name) {
- _LOGE("Fail to get bus name");
- goto out;
- }
- interface_name = bus_name;
-
- introspection_xml_len = strlen(introspection_prefix) + strlen(interface_name) +
- strlen(introspection_postfix) + 1;
-
- introspection_xml = (char *)calloc(introspection_xml_len, sizeof(char));
- if (!introspection_xml) {
- _LOGE("out of memory");
- goto out;
- }
-
-
- result = g_dbus_connection_call_sync(
- __gdbus_conn,
- DBUS_SERVICE_DBUS,
- DBUS_PATH_DBUS,
- DBUS_INTERFACE_DBUS,
- "RequestName",
- g_variant_new("(su)", bus_name, G_BUS_NAME_OWNER_FLAGS_NONE),
- G_VARIANT_TYPE("(u)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &error);
- if (error) {
- _LOGE("RequestName fail : %s", error->message);
- g_error_free(error);
- goto out;
- }
- if (result == NULL) {
- _LOGE("fail to get name NULL");
- goto out;
- }
- g_variant_get(result, "(u)", &owner_id);
- if (owner_id == 0) {
- _LOGE("Acquiring the own name is failed");
- goto out;
- }
-
- _LOGD("Acquiring the own name : %d", owner_id);
-
- snprintf(introspection_xml, introspection_xml_len, "%s%s%s", introspection_prefix, interface_name, introspection_postfix);
-
- introspection_data = g_dbus_node_info_new_for_xml(introspection_xml, NULL);
- if (!introspection_data) {
- _LOGE("g_dbus_node_info_new_for_xml() is failed.");
- goto out;
- }
-
- registration_id = g_dbus_connection_register_object(__gdbus_conn,
- MESSAGEPORT_OBJECT_PATH, introspection_data->interfaces[0],
- &interface_vtable, NULL, NULL, NULL);
-
- _LOGD("registration_id %d", registration_id);
-
- if (registration_id == 0) {
- _LOGE("Failed to g_dbus_connection_register_object");
- goto out;
- }
-
-out:
- if (introspection_data)
- g_dbus_node_info_unref(introspection_data);
- if (introspection_xml)
- free(introspection_xml);
- if (bus_name)
- free(bus_name);
- if (result)
- g_variant_unref(result);
-
-
- return registration_id;
-}
-
-/* LCOV_EXCL_START */
-static void __hash_destory_local_value(gpointer data)
-{
- message_port_local_port_info_s *mli = (message_port_local_port_info_s *)data;
- if (mli) {
- if (mli->port_name)
- free(mli->port_name);
- free(mli);
- }
-}
-/* LCOV_EXCL_STOP */
-
-/* LCOV_EXCL_START */
-static void __hash_destory_remote_value(gpointer data)
-{
- message_port_remote_app_info_s *mri = (message_port_remote_app_info_s *)data;
- if (mri) {
- FREE_AND_NULL(mri->remote_app_id);
- if (mri->port_list)
- g_list_free_full(mri->port_list, __free_port_info);
-
- free(mri);
- }
-}
-/* LCOV_EXCL_STOP */
-
-static bool __initialize(void)
-{
-
-#if !GLIB_CHECK_VERSION(2, 35, 0)
- g_type_init();
-#endif
-
- int pid = getpid();
- int ret = 0;
- char buffer[MAX_PACKAGE_STR_SIZE] = {0, };
-
- ret = aul_app_get_appid_bypid(pid, buffer, sizeof(buffer));
- retvm_if(ret != AUL_R_OK, false, "Failed to get the application ID: %d", ret);
-
- __app_id = strdup(buffer);
- retvm_if(!__app_id, false, "Malloc failed");
- _LOGI("init : %s", __app_id);
-
- if (__local_port_info == NULL) {
- __local_port_info = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, __hash_destory_local_value);
- retvm_if(!__local_port_info, false, "fail to create __local_port_info");
- }
-
- if (__remote_app_info == NULL) {
- __remote_app_info = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, __hash_destory_remote_value);
- retvm_if(!__remote_app_info, false, "fail to create __remote_app_info");
- }
-
- if (__sender_appid_hash == NULL) {
- __sender_appid_hash = g_hash_table_new_full(g_str_hash, g_str_equal, free, NULL);
- retvm_if(!__sender_appid_hash, false, "fail to create __sender_appid_hash");
- }
-
- if (__trusted_app_list_hash == NULL) {
- __trusted_app_list_hash = g_hash_table_new(g_str_hash, g_str_equal);
- retvm_if(!__trusted_app_list_hash, false, "fail to create __trusted_app_list_hash");
- }
-
- if (__callback_info_hash == NULL) {
- __callback_info_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, __hash_destroy_callback_info);
- retvm_if(!__callback_info_hash, false, "fail to create __callback_info_hash");
- }
-
- if (!__dbus_init())
- return false;
- _initialized = true;
-
- return true;
-}
-
-
-static bool __message_port_register_port(const int local_id, const char *local_port, bool is_trusted, messageport_message_cb callback)
-{
- message_port_local_port_info_s *mi = (message_port_local_port_info_s *)calloc(1, sizeof(message_port_local_port_info_s));
- retvm_if(!mi, false, "Malloc failed");
-
- mi->callback = callback;
- mi->is_trusted = is_trusted;
- mi->port_name = strdup(local_port);
- if (mi->port_name == NULL) {
- _LOGE("Malloc failed (%s)", local_port);
- free(mi);
- return false;
- }
- mi->local_id = local_id;
-
- g_hash_table_insert(__local_port_info, GINT_TO_POINTER(mi->local_id), mi);
- return true;
-}
-
-static int __register_message_port(const char *local_port, bool is_trusted, messageport_message_cb callback)
-{
- _SECURE_LOGI("local_port : [%s:%s]", local_port, is_trusted ? "trusted" : "non-trusted");
-
- int local_id = 0;
-
- /* Check the message port is already registed */
- if (__is_local_port_registed(local_port, is_trusted, &local_id, NULL))
- return local_id;
-
- local_id = __register_dbus_interface(local_port, is_trusted);
- if (local_id < 1) {
- _LOGE("register_dbus_interface fail !!");
- return MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- }
-
- if (!__message_port_register_port(local_id, local_port, is_trusted, callback))
- return MESSAGEPORT_ERROR_OUT_OF_MEMORY;
-
- return local_id;
-}
-
-static void __free_delay_message_info(delay_message_info_s *message)
-{
- if (message != NULL) {
- FREE_AND_NULL(message->local_port_name);
- FREE_AND_NULL(message->data);
- FREE_AND_NULL(message);
- }
-}
-
-static void __free_list_delay_message_info(gpointer data)
-{
- delay_message_info_s *message = (delay_message_info_s *)data;
-
- if (message != NULL)
- __free_delay_message_info(message);
-}
-
-static int __send_delayed_message(int sockfd, delay_message_info_s *message)
-{
- unsigned int nb = 0;
- int sequence = message->sequence - 1;
- int ret = MESSAGEPORT_ERROR_NONE;
- bool is_startline = true;
- int offset = 0;
-
- _LOGI("send_delayed_message : sockfd (%d) sequence(%d) sent byte(%d)",
- sockfd, message->sequence, message->sent_bytes);
-
- switch (message->sequence) {
- case SEQUENCE_START:
- sequence++;
- is_startline = false;
-
- case SEQUENCE_PORT_LEN:
- if (is_startline)
- offset = message->sent_bytes;
-
- ret = __write_socket(sockfd, ((char *)&message->local_port_len) + offset,
- sizeof(message->local_port_len) - offset, &nb, &sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write local_port_len fail");
- goto out;
- }
- offset = 0;
- is_startline = false;
-
- case SEQUENCE_PORT_NAME:
- if (is_startline)
- offset = message->sent_bytes;
-
- if (message->local_port_len > 0)
- ret = __write_socket(sockfd, message->local_port_name + offset,
- message->local_port_len - offset , &nb, &sequence);
- else
- sequence++;
-
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write local_port fail");
- goto out;
- }
- offset = 0;
- is_startline = false;
-
- case SEQUENCE_BIDIRECTION:
- if (is_startline)
- offset = message->sent_bytes;
-
- ret = __write_socket(sockfd, ((char *)&message->is_bidirection) + offset,
- sizeof(message->is_bidirection) - offset, &nb, &sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write is_bidirection fail");
- goto out;
- }
- offset = 0;
- is_startline = false;
-
- case SEQUENCE_TRUSTED:
- if (is_startline)
- offset = message->sent_bytes;
-
- ret = __write_socket(sockfd, ((char *)&message->local_trusted) + offset,
- sizeof(message->local_trusted) - offset, &nb, &sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write local_trusted fail");
- goto out;
- }
- offset = 0;
- is_startline = false;
-
- case SEQUENCE_DTAT_LEN:
- if (is_startline)
- offset = message->sent_bytes;
-
- ret = __write_socket(sockfd, ((char *)&message->data_len) + offset,
- sizeof(message->data_len) - offset, &nb, &sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write data_len fail");
- goto out;
- }
- offset = 0;
- is_startline = false;
-
- case SEQUENCE_DATA:
- if (is_startline)
- offset = message->sent_bytes;
-
- ret = __write_socket(sockfd, (char *)message->data + offset,
- message->data_len -offset, &nb, &sequence);
-
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write data fail");
- goto out;
- }
- offset = 0;
- is_startline = false;
-
- default:
- ret = MESSAGEPORT_ERROR_NONE;
-
- }
-
-out:
- if (ret == MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE) {
- if (is_startline)
- message->sent_bytes += nb;
- else
- message->sent_bytes = nb;
-
- message->sequence = sequence;
- _LOGE("send_delayed_message fail : sockfd (%d) sequence(%d) sent byte(%d)",
- sockfd, message->sequence, message->sent_bytes);
- }
-
- return ret;
-
-}
-
-static gboolean __process_delayed_message(gint fd, GIOCondition cond, gpointer data)
-{
- port_list_info_s *port_info = (port_list_info_s *)data;
- delay_message_info_s *message;
- int ret;
-
- if (port_info == NULL)
- return G_SOURCE_REMOVE;
-
- pthread_mutex_lock(&mutex);
-
- if (port_info->delayed_message_list == NULL) {
- port_info->delayed_message_size = 0;
- port_info->delay_src_id = 0;
- pthread_mutex_unlock(&mutex);
- return G_SOURCE_REMOVE;
- } else {
- message = g_list_nth_data(port_info->delayed_message_list, 0);
- ret = __send_delayed_message(port_info->send_sock_fd, message);
-
- if (ret == MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE) {
- pthread_mutex_unlock(&mutex);
- return G_SOURCE_CONTINUE;
- } else if (ret == MESSAGEPORT_ERROR_IO_ERROR) {
- __free_port_info((gpointer)port_info);
- pthread_mutex_unlock(&mutex);
- return G_SOURCE_REMOVE;
- }
-
- port_info->delayed_message_size -= message->size;
-
- port_info->delayed_message_list = g_list_remove(port_info->delayed_message_list, message);
- __free_delay_message_info(message);
- }
-
- pthread_mutex_unlock(&mutex);
-
- return G_SOURCE_CONTINUE;
-}
-
-static int __insert_delayed_message(port_list_info_s *port_info,
- int sequence,
- bundle_raw *kb_data,
- int data_len,
- unsigned int sent_bytes,
- const char *local_port,
- bool local_trusted,
- bool is_bidirection)
-{
-#define QUEUE_SIZE_MAX (1024 * 1024) /* 1MB per remote port (MAX) */
-
- unsigned int tmp_size;
- unsigned int message_size;
- int ret = MESSAGEPORT_ERROR_NONE;
-
- if (port_info->delayed_message_size >= QUEUE_SIZE_MAX) {
- _LOGE("cache fail : delayed_message_size (%d), count(%d)",
- port_info->delayed_message_size, g_list_length(port_info->delayed_message_list));
- return MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE;
- }
-
- delay_message_info_s *message = (delay_message_info_s *)calloc(1, sizeof(delay_message_info_s));
- retvm_if(!message, MESSAGEPORT_ERROR_OUT_OF_MEMORY, "Malloc failed");
-
- message_size = sizeof(delay_message_info_s);
-
- message->sequence = sequence;
- tmp_size = strlen(local_port) + 1;
- message_size += tmp_size;
- message->local_port_len = tmp_size;
- message->local_port_name = strdup(local_port);
- if (message->local_port_name == NULL) {
- _LOGE("local_port_name strdup fail");
- ret = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
- message->is_bidirection = is_bidirection;
- message->local_trusted = local_trusted;
- message_size += data_len;
- message->data_len = data_len;
- message->data = (bundle_raw *)strdup((const char *)kb_data);
- if (message->data == NULL) {
- _LOGE("data strdup fail");
- ret = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
-
-
- message->sent_bytes = sent_bytes;
- message->size = message_size;
- port_info->delayed_message_size += message_size;
-
- port_info->delayed_message_list = g_list_append(port_info->delayed_message_list, message);
-
- if (port_info->delay_src_id == 0) {
- port_info->delay_src_id = g_unix_fd_add_full(G_PRIORITY_DEFAULT,
- port_info->send_sock_fd, G_IO_OUT, __process_delayed_message,
- port_info, NULL);
- }
-
- _LOGE("inserted : pm(%s) fd(%d) ms(%d) ds(%d) dlc(%d) sqn(%d) sb (%d)",
- port_info->port_name, port_info->send_sock_fd, message_size,
- port_info->delayed_message_size,
- g_list_length(port_info->delayed_message_list), sequence, sent_bytes);
-
-
-
-out:
- if (ret != MESSAGEPORT_ERROR_NONE)
- __free_delay_message_info(message);
-
- return ret;
-}
-
-int __message_port_send_async(port_list_info_s *port_info, bundle *kb, const char *local_port,
- bool local_trusted, bool is_bidirection)
-{
- int ret = 0;
- int data_len;
- int local_port_len = 0;
- unsigned int nb = 0;
- bundle_raw *kb_data = NULL;
- int sequence = SEQUENCE_START;
-
- bundle_encode(kb, &kb_data, &data_len);
- if (kb_data == NULL) {
- _LOGE("bundle encode fail");
- ret = MESSAGEPORT_ERROR_INVALID_PARAMETER;
- goto out;
- }
-
- if (data_len > MAX_MESSAGE_SIZE) {
- _LOGE("bigger than max size\n");
- ret = MESSAGEPORT_ERROR_MAX_EXCEEDED;
- goto out;
- }
-
- if (g_list_length(port_info->delayed_message_list) > 0) {
- ret = MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE;
- _LOGE("There are messages in the delayed_message_list (count %d)",
- g_list_length(port_info->delayed_message_list));
- goto out;
- }
-
- if (local_port != NULL)
- local_port_len = strlen(local_port) + 1;
-
- ret = __write_string_to_socket(port_info->send_sock_fd, local_port,
- local_port_len, &nb, &sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write local_port fail");
- goto out;
- }
-
- ret = __write_socket(port_info->send_sock_fd, (char *)&is_bidirection,
- sizeof(is_bidirection), &nb, &sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write is_bidirection fail");
- goto out;
- }
-
- ret = __write_socket(port_info->send_sock_fd, (char *)&local_trusted,
- sizeof(local_trusted), &nb, &sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write local_trusted fail");
- goto out;
- }
-
- ret = __write_string_to_socket(port_info->send_sock_fd, (void *)kb_data,
- data_len, &nb, &sequence);
- if (ret != MESSAGEPORT_ERROR_NONE) {
- _LOGE("write kb_data fail");
- goto out;
- }
-
-out:
- if (ret == MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE) {
- ret = __insert_delayed_message(port_info, sequence, kb_data, data_len, nb,
- local_port, local_trusted, is_bidirection);
- if (ret != MESSAGEPORT_ERROR_NONE)
- ret = MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- if (kb_data)
- free(kb_data);
-
- return ret;
-}
-
-static int __message_port_send_message(const char *remote_appid, const char *remote_port,
- const char *local_port, bool trusted_message, bool local_trusted, bool bi_dir, bundle *message)
-{
-
- int ret = MESSAGEPORT_ERROR_NONE;
- GUnixFDList *fd_list = NULL;
-
- int len = 0;
- bundle_raw *raw = NULL;
- char *bus_name = NULL;
- char *interface_name = NULL;
-
- message_port_remote_app_info_s *remote_app_info = NULL;
- port_list_info_s *port_info = NULL;
- GDBusMessage *msg = NULL;
- GError *err = NULL;
- GVariant *body = NULL;
- int sock_pair[2] = {0,};
- char buf[1024];
-
- ret = __get_remote_port_info(remote_appid, remote_port, trusted_message, &remote_app_info, &port_info);
- if (ret != MESSAGEPORT_ERROR_NONE)
- return ret;
-
- if (port_info->exist == false) {
- bool exist = false;
- _LOGD("port exist check !!");
- ret = __check_remote_port(remote_appid, remote_port, trusted_message, &exist);
- if (ret != MESSAGEPORT_ERROR_NONE)
- return ret;
- else if (!exist)
- return MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND;
- }
-
- if (port_info->send_sock_fd > 0) {
- ret = __message_port_send_async(port_info, message,
- (local_port) ? local_port : "", local_trusted, bi_dir);
- } else {
-
- bus_name = port_info->encoded_bus_name;
- interface_name = bus_name;
-
- if (bundle_encode(message, &raw, &len) != BUNDLE_ERROR_NONE) {
- ret = MESSAGEPORT_ERROR_INVALID_PARAMETER;
- goto out;
- }
-
- if (MAX_MESSAGE_SIZE < len) {
- _LOGE("The size of message (%d) has exceeded the maximum limit.", len);
- ret = MESSAGEPORT_ERROR_MAX_EXCEEDED;
- goto out;
- }
-
- body = g_variant_new("(ssbbssbus)", __app_id, (local_port) ? local_port : "", local_trusted, bi_dir,
- remote_appid, remote_port, trusted_message, len, raw);
- if (strcmp(remote_appid, __app_id) != 0) { /* self send */
-
- /* if message-port fail to get socket pair, communicate using GDBus */
- if (aul_request_message_port_socket_pair(sock_pair) != AUL_R_OK) {
- _LOGE("error create socket pair");
- } else {
-
- _LOGI("sock pair : %d, %d",
- sock_pair[SOCK_PAIR_SENDER], sock_pair[SOCK_PAIR_RECEIVER]);
- fd_list = g_unix_fd_list_new();
- g_unix_fd_list_append(fd_list, sock_pair[SOCK_PAIR_RECEIVER], &err);
- if (err != NULL) {
- _LOGE("g_unix_fd_list_append [%s]", err->message);
- ret = MESSAGEPORT_ERROR_IO_ERROR;
- g_error_free(err);
- goto out;
- }
-
- port_info->send_sock_fd = sock_pair[SOCK_PAIR_SENDER];
- close(sock_pair[SOCK_PAIR_RECEIVER]);
- sock_pair[SOCK_PAIR_RECEIVER] = 0;
-
- port_info->gio_read = g_io_channel_unix_new(port_info->send_sock_fd);
- if (!port_info->gio_read) {
- _LOGE("Error is %s\n", strerror_r(errno, buf, sizeof(buf)));
- ret = MESSAGEPORT_ERROR_IO_ERROR;
- goto out;
- }
-
- port_info->g_src_id = g_io_add_watch(
- port_info->gio_read,
- G_IO_IN | G_IO_HUP,
- __socket_disconnect_handler,
- (gpointer)port_info);
- if (port_info->g_src_id == 0) {
- _LOGE("fail to add watch on socket");
- ret = MESSAGEPORT_ERROR_IO_ERROR;
- goto out;
- }
-
- }
- }
-
- msg = g_dbus_message_new_method_call(bus_name, MESSAGEPORT_OBJECT_PATH, interface_name, "send_message");
- if (!msg) {
- _LOGE("Can't allocate new method call");
- ret = MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- goto out;
- }
-
- g_dbus_message_set_unix_fd_list(msg, fd_list);
- g_dbus_message_set_body(msg, body);
- g_dbus_connection_send_message(__gdbus_conn, msg, G_DBUS_SEND_MESSAGE_FLAGS_NONE, NULL, &err);
- if (err != NULL) {
- _LOGE("No reply. error = %s", err->message);
- g_error_free(err);
- ret = MESSAGEPORT_ERROR_IO_ERROR;
- goto out;
- }
- }
-
-out:
- if (msg)
- g_object_unref(msg);
- if (raw)
- bundle_free_encoded_rawdata(&raw);
- if (fd_list)
- g_object_unref(fd_list);
-
- if (ret != MESSAGEPORT_ERROR_NONE) {
- __free_port_info((gpointer)port_info);
- if (sock_pair[SOCK_PAIR_SENDER])
- close(sock_pair[SOCK_PAIR_SENDER]);
- if (sock_pair[SOCK_PAIR_RECEIVER])
- close(sock_pair[SOCK_PAIR_RECEIVER]);
- }
-
- return ret;
-}
-
-int __message_send_bidirectional_message(int id, const char *remote_app_id, const char *remote_port, bool trusted_message, bundle *message)
-{
- message_port_local_port_info_s *local_info;
- int ret = __get_local_port_info(id, &local_info);
- if (ret != MESSAGEPORT_ERROR_NONE)
- return ret;
-
- _LOGD("bidirectional_message %s", local_info->port_name);
- return __message_port_send_message(remote_app_id, remote_port,
- local_info->port_name, trusted_message, local_info->is_trusted, true, message);
-}
-
-static void __name_registered(GDBusConnection *connection,
- const gchar *name,
- const gchar *name_owner,
- gpointer user_data)
-{
-
- registered_callback_info_s *info = (registered_callback_info_s *)user_data;
- if (info == NULL) {
- LOGE("NULL registered_callback_info");
- return;
- }
-
- _LOGI("watcher_id : %d, appeared name : %s , name_owner : %s\n", info->watcher_id, name, name_owner);
- if (info->registered_cb)
- info->registered_cb(info->remote_app_id, info->remote_port, info->is_trusted, info->user_data);
-}
-
-static void __name_unregistered(GDBusConnection *connection,
- const gchar *name,
- gpointer user_data)
-{
-
- registered_callback_info_s *info = (registered_callback_info_s *)user_data;
- if (info == NULL) {
- LOGE("NULL registered_callback_info");
- return;
- }
-
- _LOGI("watcher_id : %d, vanished name : %s\n", info->watcher_id, name);
- if (info->unregistered_cb)
- info->unregistered_cb(info->remote_app_id, info->remote_port, info->is_trusted, info->user_data);
-}
-
-int __messageport_watch_remote_port(int *watcher_id, const char *remote_app_id, const char *remote_port, bool trusted_remote_port, messageport_registration_event_cb registered_cb, messageport_registration_event_cb unregistered_cb, void *user_data)
-{
- int ret_val = MESSAGEPORT_ERROR_NONE;
- message_port_remote_app_info_s *remote_app_info = NULL;
- port_list_info_s *port_info = NULL;
-
- _LOGI("remote_app_id, app_id :[%s : %s] ", remote_app_id, __app_id);
-
- ret_val = __get_remote_port_info(remote_app_id, remote_port, trusted_remote_port, &remote_app_info, &port_info);
- if (ret_val != MESSAGEPORT_ERROR_NONE)
- return ret_val;
-
- if (__registered_callback_info_hash == NULL)
- __registered_callback_info_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, __registered_callback_info_free);
-
- registered_callback_info_s *registered_cb_info = (registered_callback_info_s *)calloc(1, sizeof(registered_callback_info_s));
- retvm_if(!registered_cb_info, MESSAGEPORT_ERROR_OUT_OF_MEMORY, "Malloc failed");
-
- registered_cb_info->registered_cb = registered_cb;
- registered_cb_info->unregistered_cb = unregistered_cb;
- registered_cb_info->user_data = user_data;
- registered_cb_info->remote_app_id = strdup(remote_app_info->remote_app_id);
- if (registered_cb_info->remote_app_id == NULL) {
- free(registered_cb_info);
- return MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- }
- registered_cb_info->remote_port = strdup(port_info->port_name);
- if (registered_cb_info->remote_port == NULL) {
- free(registered_cb_info->remote_app_id);
- free(registered_cb_info);
- return MESSAGEPORT_ERROR_OUT_OF_MEMORY;
- }
-
- registered_cb_info->watcher_id = g_bus_watch_name_on_connection(
- __gdbus_conn,
- port_info->encoded_bus_name,
- G_BUS_NAME_WATCHER_FLAGS_NONE,
- __name_registered,
- __name_unregistered,
- registered_cb_info,
- NULL);
- if (registered_cb_info->watcher_id == 0) {
- free(registered_cb_info->remote_app_id);
- free(registered_cb_info->remote_port);
- free(registered_cb_info);
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- g_hash_table_insert(__registered_callback_info_hash,
- GINT_TO_POINTER(registered_cb_info->watcher_id), registered_cb_info);
-
- *watcher_id = registered_cb_info->watcher_id;
- return MESSAGEPORT_ERROR_NONE;
-}
-
-int messageport_unregister_local_port(int local_port_id, bool trusted_port)
-{
-
- GVariant *result;
- char *bus_name = NULL;
- GError *err = NULL;
- int ret = 0;
-
- _LOGI("unregister : %d", local_port_id);
-
- message_port_local_port_info_s *mi =
- (message_port_local_port_info_s *)
- g_hash_table_lookup(__local_port_info, GINT_TO_POINTER(local_port_id));
- if (mi == NULL)
- return MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND;
-
- if (mi->is_trusted != trusted_port)
- return MESSAGEPORT_ERROR_INVALID_PARAMETER;
-
- g_hash_table_remove(__callback_info_hash, GUINT_TO_POINTER(local_port_id));
-
- bus_name = __get_encoded_name(__app_id, mi->port_name, mi->is_trusted);
- if (bus_name == NULL)
- return MESSAGEPORT_ERROR_OUT_OF_MEMORY;
-
- g_dbus_connection_unregister_object(__gdbus_conn, local_port_id);
-
- result = g_dbus_connection_call_sync(
- __gdbus_conn,
- DBUS_SERVICE_DBUS,
- DBUS_PATH_DBUS,
- DBUS_INTERFACE_DBUS,
- "ReleaseName",
- g_variant_new("(s)", bus_name),
- G_VARIANT_TYPE("(u)"),
- G_DBUS_CALL_FLAGS_NONE,
- -1,
- NULL,
- &err);
-
- if (bus_name)
- free(bus_name);
-
- if (err) {
- _LOGE("RequestName fail : %s", err->message);
- g_error_free(err);
- return MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND;
- }
- g_variant_get(result, "(u)", &ret);
-
- if (result)
- g_variant_unref(result);
-
- if (ret != DBUS_RELEASE_NAME_REPLY_RELEASED) {
-
- if (ret == DBUS_RELEASE_NAME_REPLY_NON_EXISTENT) {
- _LOGE("Port Not exist");
- return MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND;
- } else if (ret == DBUS_RELEASE_NAME_REPLY_NOT_OWNER) {
- _LOGE("Try to release not owned name. MESSAGEPORT_ERROR_INVALID_PARAMETER");
- return MESSAGEPORT_ERROR_INVALID_PARAMETER;
- }
- }
-
-
- g_hash_table_remove(__local_port_info, GINT_TO_POINTER(local_port_id));
-
- return MESSAGEPORT_ERROR_NONE;
-}
-
-int messageport_register_local_port(const char *local_port, messageport_message_cb callback)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- return __register_message_port(local_port, false, callback);
-}
-
-int messageport_register_trusted_local_port(const char *local_port, messageport_message_cb callback)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- return __register_message_port(local_port, true, callback);
-
-}
-
-int messageport_check_remote_port(const char *remote_app_id, const char *remote_port, bool *exist)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- int ret = __check_remote_port(remote_app_id, remote_port, false, exist);
- if (ret == MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND) {
- *exist = false;
- ret = MESSAGEPORT_ERROR_NONE;
- }
-
- return ret;
-}
-
-int messageport_check_trusted_remote_port(const char *remote_app_id, const char *remote_port, bool *exist)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- int ret = __check_remote_port(remote_app_id, remote_port, true, exist);
- if (ret == MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND) {
- *exist = false;
- ret = MESSAGEPORT_ERROR_NONE;
- }
-
- return ret;
-}
-
-int messageport_send_message(const char *remote_app_id, const char *remote_port, bundle *message)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- return __message_port_send_message(remote_app_id, remote_port, NULL, false, false, false, message);
-}
-
-int messageport_send_trusted_message(const char *remote_app_id, const char *remote_port, bundle *message)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- return __message_port_send_message(remote_app_id, remote_port, NULL, true, false, false, message);
-}
-
-int messageport_send_bidirectional_message(int id, const char *remote_app_id, const char *remote_port,
- bundle *message)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
-
- return __message_send_bidirectional_message(id, remote_app_id, remote_port, false, message);
-}
-
-int messageport_send_bidirectional_trusted_message(int id, const char *remote_app_id, const char *remote_port,
- bundle *message)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
- return __message_send_bidirectional_message(id, remote_app_id, remote_port, true, message);
-}
-
-int messageport_add_registered_cb(const char *remote_app_id, const char *remote_port, bool is_trusted, messageport_registration_event_cb registered_cb, void *user_data, int *watcher_id)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
- return __messageport_watch_remote_port(watcher_id, remote_app_id, remote_port, is_trusted, registered_cb, NULL, user_data);
-}
-
-int messageport_add_unregistered_cb(const char *remote_app_id, const char *remote_port, bool is_trusted, messageport_registration_event_cb unregistered_cb, void *user_data, int *watcher_id)
-{
- if (!_initialized) {
- if (!__initialize())
- return MESSAGEPORT_ERROR_IO_ERROR;
- }
- return __messageport_watch_remote_port(watcher_id, remote_app_id, remote_port, is_trusted, NULL, unregistered_cb, user_data);
-}
-
-
-int messageport_remove_registration_event_cb(int watcher_id)
-{
- registered_callback_info_s *registered_cb_info = NULL;
- gboolean remove_result = FALSE;
-
- if (watcher_id < 1)
- return MESSAGEPORT_ERROR_INVALID_PARAMETER;
-
- registered_cb_info = g_hash_table_lookup(__registered_callback_info_hash, GINT_TO_POINTER(watcher_id));
- if (registered_cb_info == NULL)
- return MESSAGEPORT_ERROR_INVALID_PARAMETER;
-
- remove_result = g_hash_table_remove(__registered_callback_info_hash, GINT_TO_POINTER(watcher_id));
- if (!remove_result)
- return MESSAGEPORT_ERROR_IO_ERROR;
-
- g_bus_unwatch_name(watcher_id);
-
- return MESSAGEPORT_ERROR_NONE;
-}
#include <stdlib.h>
#include <stdbool.h>
#include <pthread.h>
-#include <message-port.h>
-#include "message_port_internal.h"
+#include "message_port_common.h"
+#include "message_port_local.h"
+#include "message_port_remote.h"
+
#include "message_port_log.h"
#include "message_port.h"
-typedef struct message_port_callback_item_s {
- message_port_message_cb callback;
- void *user_data;
-} message_port_callback_item;
-
-static GHashTable *__listeners;
-static GHashTable *__trusted_listeners;
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-static void do_callback(message_port_message_cb callback, int local_port_id, const char *remote_app_id, const char *remote_port, bool trusted_remote_port, bundle *message, void *user_data)
-{
- if (callback)
- callback(local_port_id, remote_app_id, remote_port, trusted_remote_port, message, user_data);
- else
- _LOGI("Ignored");
-}
-
-static void message_dispatcher(int local_port_id, const char *remote_app_id, const char *remote_port, bool trusted_remote_port, bundle *message, void *user_data)
-{
- message_port_callback_item *item = NULL;
- if (__listeners == NULL)
- return;
- item = (message_port_callback_item *)g_hash_table_lookup(__listeners, GINT_TO_POINTER(local_port_id));
- if (item != NULL)
- do_callback(item->callback, local_port_id, remote_app_id, remote_port, trusted_remote_port, message, item->user_data);
-}
-
-static void trusted_message_dispatcher(int trusted_local_port_id, const char *remote_app_id, const char *remote_port, bool trusted_remote_port, bundle *message, void *user_data)
-{
- message_port_callback_item *item = NULL;
-
- if (__trusted_listeners == NULL)
- return;
- item = (message_port_callback_item *)g_hash_table_lookup(__trusted_listeners, GINT_TO_POINTER(trusted_local_port_id));
- if (item != NULL)
- do_callback(item->callback, trusted_local_port_id, remote_app_id, remote_port, trusted_remote_port, message, item->user_data);
-}
-
int message_port_register_local_port(const char *local_port, message_port_message_cb callback, void *user_data)
{
+ int local_port_id;
+
if (local_port == NULL || callback == NULL) {
- _LOGE("[MESSAGE_PORT_ERROR_INVALID_PARAMETER] NULL value is not allowed.");
+ _LOGE("NULL value is not allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
}
- int local_port_id = messageport_register_local_port(local_port, message_dispatcher);
- if (local_port_id > 0) {
- _LOGD("Register local port ID (%d).", local_port_id);
-
- if (__listeners == NULL)
- __listeners = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, g_free);
-
- pthread_mutex_lock(&mutex);
- message_port_callback_item *item =
- (message_port_callback_item *)g_hash_table_lookup(__listeners, GINT_TO_POINTER(local_port_id));
- if (item == NULL) {
- item = (message_port_callback_item *)calloc(1, sizeof(message_port_callback_item));
- if (item == NULL) {
- pthread_mutex_unlock(&mutex);
- return MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
- }
-
- g_hash_table_insert(__listeners, GINT_TO_POINTER(local_port_id), item);
- }
-
- item->callback = callback;
- item->user_data = user_data;
- pthread_mutex_unlock(&mutex);
+ pthread_mutex_lock(&mutex);
+ local_port_id = register_message_port(local_port, false, callback, user_data);
+ pthread_mutex_unlock(&mutex);
- } else {
- _SECURE_LOGE("Register local port fail (%d).", local_port_id);
- }
+ if (local_port_id > 0)
+ _LOGD("Register local port ID (%d).", local_port_id);
+ else
+ _LOGE("Register local port fail (%d).", local_port_id);
- return convert_to_tizen_error((messageport_error_e)local_port_id);
+ return local_port_id;
}
int message_port_register_trusted_local_port(const char *local_port, message_port_trusted_message_cb callback, void *user_data)
{
+ int trusted_local_port_id;
+
if (local_port == NULL || callback == NULL) {
- _LOGE("[MESSAGE_PORT_ERROR_INVALID_PARAMETER] NULL value is not allowed.");
+ _LOGE("NULL value is not allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
}
- int trusted_local_port_id = messageport_register_trusted_local_port(local_port, trusted_message_dispatcher);
- if (trusted_local_port_id > 0) {
- _SECURE_LOGD("Register trusted local port ID (%d).", trusted_local_port_id);
-
- if (__trusted_listeners == NULL)
- __trusted_listeners = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, g_free);
-
- pthread_mutex_lock(&mutex);
- message_port_callback_item *item =
- (message_port_callback_item *)g_hash_table_lookup(__trusted_listeners, GINT_TO_POINTER(trusted_local_port_id));
- if (item == NULL) {
- item = (message_port_callback_item *)calloc(1, sizeof(message_port_callback_item));
- if (item == NULL) {
- pthread_mutex_unlock(&mutex);
- return MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
- }
-
- g_hash_table_insert(__trusted_listeners, GINT_TO_POINTER(trusted_local_port_id), item);
- }
-
- item->callback = callback;
- item->user_data = user_data;
- pthread_mutex_unlock(&mutex);
- } else {
- _SECURE_LOGI("Register trusted local port fail (%d).", trusted_local_port_id);
- }
+ pthread_mutex_lock(&mutex);
+ trusted_local_port_id = register_message_port(local_port, true, callback, user_data);
+ pthread_mutex_unlock(&mutex);
+
+ if (trusted_local_port_id > 0)
+ _LOGD("Register trusted local port ID (%d).", trusted_local_port_id);
+ else
+ _LOGE("Register trusted local port fail (%d).", trusted_local_port_id);
- return convert_to_tizen_error((messageport_error_e)trusted_local_port_id);
+ return trusted_local_port_id;
}
int message_port_unregister_local_port(int local_port_id)
{
- int res = MESSAGE_PORT_ERROR_NONE;
+ int res;
+
if (local_port_id <= 0) {
- _LOGE("[MESSAGEPORT_ERROR_INVALID_PARAMETER] Neither 0 nor negative value is allowed.");
+ _LOGE("Neither 0 nor negative value is allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
- } else {
- res = messageport_unregister_local_port(local_port_id, false);
- g_hash_table_remove(__listeners, GINT_TO_POINTER(local_port_id));
}
- return convert_to_tizen_error((messageport_error_e)res);
+
+ res = unregister_local_port(local_port_id, false);
+
+ return res;
}
int message_port_unregister_trusted_local_port(int trusted_local_port_id)
{
+ int res;
- int res = MESSAGE_PORT_ERROR_NONE;
if (trusted_local_port_id <= 0) {
- _LOGE("[MESSAGEPORT_ERROR_INVALID_PARAMETER] Neither 0 nor negative value is allowed.");
+ _LOGE("Neither 0 nor negative value is allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
- } else {
- res = messageport_unregister_local_port(trusted_local_port_id, true);
- g_hash_table_remove(__trusted_listeners, GINT_TO_POINTER(trusted_local_port_id));
}
- return convert_to_tizen_error((messageport_error_e)res);
+ res = unregister_local_port(trusted_local_port_id, true);
+
+ return res;
}
int message_port_check_remote_port(const char *remote_app_id, const char *remote_port, bool *exist)
{
+ int ret;
+
if (remote_app_id == NULL || remote_port == NULL) {
- _LOGE("[MESSAGE_PORT_ERROR_INVALID_PARAMETER] NULL value is not allowed.");
+ _LOGE("NULL value is not allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
}
_LOGD("Check remote port (%s):(%s).", remote_app_id, remote_port);
- return convert_to_tizen_error((messageport_error_e)messageport_check_remote_port(remote_app_id, remote_port, exist));
+
+ ret = check_remote_port(remote_app_id, remote_port, false, exist);
+
+ return ret;
}
int message_port_check_trusted_remote_port(const char *remote_app_id, const char *remote_port, bool *exist)
{
+ int ret;
+
if (remote_app_id == NULL || remote_port == NULL) {
- _LOGE("[MESSAGE_PORT_ERROR_INVALID_PARAMETER] NULL value is not allowed.");
+ _LOGE("NULL value is not allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
}
_LOGD("Check trusted remote port (%s):(%s).", remote_app_id, remote_port);
- return convert_to_tizen_error((messageport_error_e)messageport_check_trusted_remote_port(remote_app_id, remote_port, exist));
+
+ ret = check_remote_port(remote_app_id, remote_port, true, exist);
+
+ return ret;
}
int message_port_send_message(const char *remote_app_id, const char *remote_port, bundle *message)
{
int ret;
+
if (remote_app_id == NULL || remote_port == NULL || message == NULL) {
- _LOGE("[MESSAGE_PORT_ERROR_INVALID_PARAMETER] NULL value is not allowed.");
+ _LOGE("NULL value is not allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
}
-
_SECURE_LOGI("Send a message to (%s):(%s).", remote_app_id, remote_port);
+
pthread_mutex_lock(&mutex);
- ret = messageport_send_message(remote_app_id, remote_port, message);
+ ret = send_message(remote_app_id, remote_port, NULL, false, false, false, message);
pthread_mutex_unlock(&mutex);
- return convert_to_tizen_error((messageport_error_e)ret);
+ return ret;
}
int message_port_send_trusted_message(const char *remote_app_id, const char *remote_port, bundle *message)
{
int ret;
+
if (remote_app_id == NULL || remote_port == NULL || message == NULL) {
_LOGE("[MESSAGE_PORT_ERROR_INVALID_PARAMETER] NULL value is not allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
_SECURE_LOGI("Send a trusted message to (%s):(%s).", remote_app_id, remote_port);
pthread_mutex_lock(&mutex);
- ret = messageport_send_trusted_message(remote_app_id, remote_port, message);
+ ret = send_message(remote_app_id, remote_port, NULL, true, false, false, message);
pthread_mutex_unlock(&mutex);
- return convert_to_tizen_error((messageport_error_e)ret);
+ return ret;
}
int message_port_send_message_with_local_port(const char *remote_app_id, const char *remote_port, bundle *message, int local_port_id)
{
int ret;
+
if (remote_app_id == NULL || remote_port == NULL || message == NULL) {
_LOGE("[MESSAGE_PORT_ERROR_INVALID_PARAMETER] NULL value is not allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
} else if (local_port_id <= 0) {
_LOGE("[MESSAGEPORT_ERROR_INVALID_PARAMETER] Neither 0 nor negative value is allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
- } else {
-
- message_port_callback_item *item = NULL;
- message_port_callback_item *trusted_item = NULL;
-
- if (__listeners != NULL)
- item = (message_port_callback_item *)g_hash_table_lookup(__listeners, GINT_TO_POINTER(local_port_id));
-
- if (item == NULL && __trusted_listeners != NULL)
- trusted_item = (message_port_callback_item *)g_hash_table_lookup(__trusted_listeners, GINT_TO_POINTER(local_port_id));
-
-
- if (item == NULL && trusted_item == NULL) {
- _LOGE("[MESSAGE_PORT_ERROR_PORT_NOT_FOUND] The local port ID (%d) is not registered.", local_port_id);
- return MESSAGE_PORT_ERROR_PORT_NOT_FOUND;
- }
}
-
_SECURE_LOGI("Send a message to (%s):(%s) - (%d).", remote_app_id, remote_port, local_port_id);
+
pthread_mutex_lock(&mutex);
- ret = messageport_send_bidirectional_message(local_port_id, remote_app_id, remote_port, message);
+ ret = send_bidirectional_message(local_port_id, remote_app_id, remote_port, false, message);
pthread_mutex_unlock(&mutex);
- return convert_to_tizen_error((messageport_error_e)ret);
+ return ret;
}
int message_port_send_trusted_message_with_local_port(const char *remote_app_id, const char *remote_port, bundle *message, int local_port_id)
{
int ret;
+
if (remote_app_id == NULL || remote_port == NULL || message == NULL) {
_LOGE("[MESSAGE_PORT_ERROR_INVALID_PARAMETER] NULL value is not allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
} else if (local_port_id <= 0) {
_LOGE("[MESSAGEPORT_ERROR_INVALID_PARAMETER] Neither 0 nor negative value is allowed.");
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
- } else {
- message_port_callback_item *item = NULL;
- message_port_callback_item *trusted_item = NULL;
-
- if (__listeners != NULL)
- item = (message_port_callback_item *)g_hash_table_lookup(__listeners, GINT_TO_POINTER(local_port_id));
-
- if (item == NULL && __trusted_listeners != NULL)
- trusted_item = (message_port_callback_item *)g_hash_table_lookup(__trusted_listeners, GINT_TO_POINTER(local_port_id));
-
- if (item == NULL && trusted_item == NULL) {
- _LOGE("[MESSAGE_PORT_ERROR_PORT_NOT_FOUND] The local port ID (%d) is not registered.", local_port_id);
- return MESSAGE_PORT_ERROR_PORT_NOT_FOUND;
- }
}
-
_SECURE_LOGI("Send a trusted message to (%s):(%s) - (%d).", remote_app_id, remote_port, local_port_id);
+
pthread_mutex_lock(&mutex);
- ret = messageport_send_bidirectional_trusted_message(local_port_id, remote_app_id, remote_port, message);
+ ret = send_bidirectional_message(local_port_id, remote_app_id, remote_port, true, message);
pthread_mutex_unlock(&mutex);
- return convert_to_tizen_error((messageport_error_e)ret);
+ return ret;
}
int message_port_add_registered_cb(const char *remote_app_id, const char *remote_port, bool is_trusted, message_port_registration_event_cb registered_cb, void *user_data, int *watcher_id)
{
- int ret = MESSAGE_PORT_ERROR_NONE;
+ int ret;
if (watcher_id == NULL || remote_app_id == NULL || remote_port == NULL ||
registered_cb == NULL) {
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
}
- ret = messageport_add_registered_cb(remote_app_id, remote_port, is_trusted, registered_cb, user_data, watcher_id);
- if (ret != MESSAGE_PORT_ERROR_NONE) {
+ ret = watch_remote_port(watcher_id, remote_app_id, remote_port, is_trusted, registered_cb, NULL, user_data);
+ if (ret != MESSAGE_PORT_ERROR_NONE)
_SECURE_LOGI("add registered callback fail (%d).", ret);
- return convert_to_tizen_error((messageport_error_e)ret);
- }
- return MESSAGE_PORT_ERROR_NONE;
+
+ return ret;
}
int message_port_add_unregistered_cb(const char *remote_app_id, const char *remote_port, bool is_trusted, message_port_registration_event_cb unregistered_cb, void *user_data, int *watcher_id)
{
- int ret = MESSAGE_PORT_ERROR_NONE;
+ int ret;
if (watcher_id == NULL || remote_app_id == NULL || remote_port == NULL ||
unregistered_cb == NULL) {
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
}
- ret = messageport_add_unregistered_cb(remote_app_id, remote_port, is_trusted, unregistered_cb, user_data, watcher_id);
- if (ret != MESSAGE_PORT_ERROR_NONE) {
+ ret = watch_remote_port(watcher_id, remote_app_id, remote_port, is_trusted, NULL, unregistered_cb, user_data);
+ if (ret != MESSAGE_PORT_ERROR_NONE)
_SECURE_LOGI("add registered callback fail (%d).", ret);
- return convert_to_tizen_error((messageport_error_e)ret);
- }
- return MESSAGE_PORT_ERROR_NONE;
+
+ return ret;
}
int message_port_remove_registration_event_cb(int watcher_id)
return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
}
- ret = messageport_remove_registration_event_cb(watcher_id);
- return convert_to_tizen_error((messageport_error_e)ret);
+ ret = remove_registration_event_cb(watcher_id);
+ return ret;
}
--- /dev/null
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define _GNU_SOURCE
+
+#include <bundle.h>
+#include <bundle_internal.h>
+#include <pkgmgr-info.h>
+#include <aul.h>
+
+#include <sys/socket.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <glib.h>
+#include <gio/gio.h>
+#include <openssl/md5.h>
+#include <gio/gio.h>
+#include <pthread.h>
+#include <glib-unix.h>
+#include <poll.h>
+
+#include "message_port_log.h"
+#include "message_port.h"
+#include "message_port_common.h"
+
+#define MAX_PACKAGE_STR_SIZE 512
+#define MAX_RETRY_CNT 10
+
+static const int MAX_MESSAGE_SIZE = 16 * 1024;
+
+int write_socket(int fd,
+ const char *buffer,
+ unsigned int nbytes,
+ unsigned int *bytes_write,
+ int *sequence)
+{
+#define SEND_TIMEOUT 500 /* milliseconds */
+
+ unsigned int left = nbytes;
+ ssize_t nb;
+ int retry_cnt = 0;
+ struct pollfd fds[1];
+ int ret;
+
+ *sequence += 1;
+ *bytes_write = 0;
+
+ fds[0].fd = fd;
+ fds[0].events = POLLOUT;
+ fds[0].revents = 0;
+
+ ret = poll(fds, 1, SEND_TIMEOUT);
+ if (ret == 0) {
+ LOGE("write_socket: : fd %d poll timeout", fd);
+ return MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE;
+ }
+
+ while (left && (retry_cnt < MAX_RETRY_CNT)) {
+ nb = write(fd, buffer, left);
+ if (nb == -1) {
+ if (errno == EINTR) {
+ LOGE("write_socket: EINTR error continue ...");
+ retry_cnt++;
+ continue;
+ }
+ LOGE("write_socket: ...error fd %d: errno %d\n", fd, errno);
+
+ if (errno == EWOULDBLOCK || errno == EAGAIN)
+ return MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE;
+
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ left -= nb;
+ buffer += nb;
+ *bytes_write += nb;
+ retry_cnt = 0;
+ }
+ return MESSAGE_PORT_ERROR_NONE;
+}
+
+int write_string_to_socket(int fd,
+ const char *buffer,
+ int string_len,
+ unsigned int *bytes_write,
+ int *sequence)
+{
+ int ret;
+
+ ret = write_socket(fd, (char *)&string_len, sizeof(string_len),
+ bytes_write, sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write string_len fail");
+ return ret;
+ }
+
+ if (string_len > 0) {
+ ret = write_socket(fd, buffer, string_len, bytes_write, sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("wirte buffer fail");
+ return ret;
+ }
+ } else {
+ *sequence += 1;
+ }
+
+ return MESSAGE_PORT_ERROR_NONE;
+}
+
+int read_socket(int fd,
+ char *buffer,
+ unsigned int nbytes,
+ unsigned int *bytes_read)
+{
+ unsigned int left = nbytes;
+ ssize_t nb;
+ int retry_cnt = 0;
+ const struct timespec TRY_SLEEP_TIME = { 0, 500 * 1000 * 1000 };
+
+ *bytes_read = 0;
+ while (left && (retry_cnt < MAX_RETRY_CNT)) {
+ nb = read(fd, buffer, left);
+ if (nb == 0) {
+ LOGE("read_socket: ...read EOF, socket closed %d: nb %d\n", fd, nb);
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ } else if (nb == -1) {
+ /* wrt(nodejs) could change socket to none-blocking socket :-( */
+ if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK) {
+ LOGE("read_socket: %d errno, sleep and retry ...", errno);
+ retry_cnt++;
+ nanosleep(&TRY_SLEEP_TIME, 0);
+ continue;
+ }
+ LOGE("read_socket: ...error fd %d: errno %d\n", fd, errno);
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ left -= nb;
+ buffer += nb;
+ *bytes_read += nb;
+ retry_cnt = 0;
+ }
+ return MESSAGE_PORT_ERROR_NONE;
+}
+
+int read_string_from_socket(int fd, char **buffer, int *string_len)
+{
+ unsigned int nb;
+ if (read_socket(fd, (char *)string_len, sizeof(*string_len), &nb) != MESSAGE_PORT_ERROR_NONE) {
+ LOGE("read socket fail");
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+ if (*string_len > 0 && *string_len < MAX_MESSAGE_SIZE) {
+ *buffer = (char *)calloc(*string_len, sizeof(char));
+ if (*buffer == NULL) {
+ LOGE("Out of memory.");
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+ if (read_socket(fd, *buffer, *string_len, &nb) != MESSAGE_PORT_ERROR_NONE) {
+ LOGE("read socket fail");
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+ } else {
+ LOGE("Invalid string len %d", *string_len);
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+ return MESSAGE_PORT_ERROR_NONE;
+}
+
+static int __dbus_init(void)
+{
+ bool ret = false;
+ GError *error = NULL;
+
+ gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SESSION, NULL, &error);
+ if (gdbus_conn == NULL) {
+ if (error != NULL) {
+ _LOGE("Failed to get dbus [%s]", error->message);
+ g_error_free(error);
+ }
+ goto out;
+ }
+
+ ret = true;
+
+out:
+ if (!gdbus_conn)
+ g_object_unref(gdbus_conn);
+
+ return ret;
+
+}
+
+bool initialize_common(void)
+{
+
+#if !GLIB_CHECK_VERSION(2, 35, 0)
+ g_type_init();
+#endif
+
+ int pid = getpid();
+ int ret = 0;
+ char buffer[MAX_PACKAGE_STR_SIZE] = {0, };
+
+ ret = aul_app_get_appid_bypid(pid, buffer, sizeof(buffer));
+ retvm_if(ret != AUL_R_OK, false, "Failed to get the application ID: %d", ret);
+
+ app_id = strdup(buffer);
+ retvm_if(!app_id, false, "Malloc failed");
+ _LOGI("init : %s", app_id);
+
+ if (!__dbus_init())
+ return false;
+ initialized_common = true;
+
+ return true;
+}
+
+bool is_preloaded(const char *local_appid, const char *remote_appid)
+{
+ _LOGD("IsPreloaded");
+
+ bool preload_local = false;
+ bool preload_remote = false;
+
+ pkgmgrinfo_appinfo_h handle = NULL;
+ int ret = pkgmgrinfo_appinfo_get_usr_appinfo(local_appid, getuid(), &handle);
+ if (ret != PMINFO_R_OK) {
+ _LOGE("Failed to get the appinfo. %d", ret);
+ pkgmgrinfo_appinfo_destroy_appinfo(handle);
+ return false;
+ }
+ ret = pkgmgrinfo_appinfo_is_preload(handle, &preload_local);
+ if (ret != PMINFO_R_OK) {
+ _LOGE("Failed to check the preloaded application. %d", ret);
+ pkgmgrinfo_appinfo_destroy_appinfo(handle);
+ return false;
+ }
+ pkgmgrinfo_appinfo_destroy_appinfo(handle);
+
+ ret = pkgmgrinfo_appinfo_get_usr_appinfo(remote_appid, getuid(), &handle);
+ if (ret != PMINFO_R_OK) {
+ _LOGE("Failed to get the appinfo. %d", ret);
+ pkgmgrinfo_appinfo_destroy_appinfo(handle);
+ return false;
+ }
+ ret = pkgmgrinfo_appinfo_is_preload(handle, &preload_remote);
+ if (ret != PMINFO_R_OK) {
+ _LOGE("Failed to check the preloaded application. %d", ret);
+ pkgmgrinfo_appinfo_destroy_appinfo(handle);
+ return false;
+ }
+
+ if (preload_local && preload_remote) {
+ pkgmgrinfo_appinfo_destroy_appinfo(handle);
+ return true;
+ }
+ pkgmgrinfo_appinfo_destroy_appinfo(handle);
+ return false;
+}
+
+int check_certificate(const char *local_appid, const char *remote_appid)
+{
+ _LOGD("CheckCertificate");
+
+ pkgmgrinfo_cert_compare_result_type_e res;
+ int ret = pkgmgrinfo_pkginfo_compare_usr_app_cert_info(local_appid, remote_appid, getuid(), &res);
+ if (ret < 0) {
+ _LOGE(":CheckCertificate() Failed");
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+ if (res != PMINFO_CERT_COMPARE_MATCH) {
+ _LOGE("CheckCertificate() Failed : MESSAGE_PORT_ERROR_CERTIFICATE_NOT_MATCH");
+ return MESSAGE_PORT_ERROR_CERTIFICATE_NOT_MATCH;
+ }
+
+ return MESSAGE_PORT_ERROR_NONE;
+}
+
+char *get_encoded_name(const char *remote_app_id, const char *port_name, bool is_trusted)
+{
+
+ int prefix_len = strlen(MESSAGEPORT_BUS_NAME_PREFIX);
+ int postfix_len = 1;
+ char *postfix = is_trusted ? "1" : "0";
+
+ unsigned char c[MD5_DIGEST_LENGTH] = {0};
+ char *md5_interface = NULL;
+ char *temp;
+ int index = 0;
+ MD5_CTX mdContext;
+ int encoded_bus_name_len = prefix_len + postfix_len + (MD5_DIGEST_LENGTH * 2) + 2;
+ int bus_name_len = strlen(remote_app_id) + strlen(port_name) + 2;
+ char *bus_name = (char *)calloc(bus_name_len, sizeof(char));
+ if (bus_name == NULL) {
+ _LOGE("bus_name calloc failed");
+ return 0;
+ }
+
+ snprintf(bus_name, bus_name_len, "%s_%s", remote_app_id, port_name);
+
+ MD5_Init(&mdContext);
+ MD5_Update(&mdContext, bus_name, bus_name_len);
+ MD5_Final(c, &mdContext);
+
+ md5_interface = (char *)calloc(encoded_bus_name_len , sizeof(char));
+ if (md5_interface == NULL) {
+ if (bus_name)
+ free(bus_name);
+
+ _LOGE("md5_interface calloc failed!!");
+ return 0;
+ }
+
+ snprintf(md5_interface, encoded_bus_name_len, "%s", MESSAGEPORT_BUS_NAME_PREFIX);
+ temp = md5_interface;
+ temp += prefix_len;
+
+ for (index = 0; index < MD5_DIGEST_LENGTH; index++) {
+ snprintf(temp, 3, "%02x", c[index]);
+ temp += 2;
+ }
+
+ if (postfix && postfix_len > 0)
+ snprintf(temp, encoded_bus_name_len - (temp - md5_interface), "%s", postfix);
+ if (bus_name)
+ free(bus_name);
+
+ _LOGD("encoded_bus_name : %s ", md5_interface);
+
+ return md5_interface;
+}
+++ /dev/null
-/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
- *
- * Licensed under the Apache License, Version 2.0 (the License);
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "message_port.h"
-#include "message_port_internal.h"
-
-int convert_to_tizen_error(messageport_error_e error)
-{
- switch (error) {
- case MESSAGEPORT_ERROR_NONE:
- return MESSAGE_PORT_ERROR_NONE;
- case MESSAGEPORT_ERROR_IO_ERROR:
- return MESSAGE_PORT_ERROR_IO_ERROR;
- case MESSAGEPORT_ERROR_OUT_OF_MEMORY:
- return MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
- case MESSAGEPORT_ERROR_INVALID_PARAMETER:
- return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
- case MESSAGEPORT_ERROR_MESSAGEPORT_NOT_FOUND:
- return MESSAGE_PORT_ERROR_PORT_NOT_FOUND;
- case MESSAGEPORT_ERROR_CERTIFICATE_NOT_MATCH:
- return MESSAGE_PORT_ERROR_CERTIFICATE_NOT_MATCH;
- case MESSAGEPORT_ERROR_MAX_EXCEEDED:
- return MESSAGE_PORT_ERROR_MAX_EXCEEDED;
- case MESSAGEPORT_ERROR_RESOURCE_UNAVAILABLE:
- return MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE;
- default:
- return error;
- }
-}
--- /dev/null
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define _GNU_SOURCE
+
+#include <bundle.h>
+#include <bundle_internal.h>
+#include <aul.h>
+
+#include <sys/socket.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <pthread.h>
+
+#include <glib.h>
+#include <gio/gio.h>
+#include <gio/gunixfdlist.h>
+#include <glib-unix.h>
+
+#include "message_port_log.h"
+#include "message_port.h"
+#include "message_port_remote.h"
+#include "message_port_common.h"
+
+#define MAX_RETRY_CNT 10
+#define SOCK_PAIR_SENDER 0
+#define SOCK_PAIR_RECEIVER 1
+
+static bool _initialized = false;
+static GHashTable *__remote_app_info;
+static GHashTable *__registered_callback_info_hash;
+static const int MAX_MESSAGE_SIZE = 16 * 1024;
+
+enum __certificate_info_type {
+ UNKNOWN = 0,
+ CERTIFICATE_MATCH,
+ CERTIFICATE_NOT_MATCH,
+};
+
+typedef struct message_port_remote_port_info {
+ char *remote_app_id;
+ int certificate_info;
+ GList *port_list;
+} message_port_remote_app_info_s;
+
+typedef struct port_list_info {
+ message_port_remote_app_info_s *remote_app_info;
+ char *port_name;
+ char *encoded_bus_name;
+ bool is_trusted;
+ int send_sock_fd;
+ bool exist;
+ GIOChannel *gio_read;
+ int g_src_id;
+ GList *delayed_message_list;
+ unsigned int delayed_message_size;
+ int delay_src_id;
+} port_list_info_s;
+
+typedef struct registered_callback_info {
+ char *remote_app_id;
+ char *remote_port;
+ bool is_trusted;
+ int watcher_id;
+ void *user_data;
+ message_port_registration_event_cb registered_cb;
+ message_port_registration_event_cb unregistered_cb;
+} registered_callback_info_s;
+
+enum transmission_sequence {
+ SEQUENCE_START = 0,
+ SEQUENCE_PORT_LEN,
+ SEQUENCE_PORT_NAME,
+ SEQUENCE_BIDIRECTION,
+ SEQUENCE_TRUSTED,
+ SEQUENCE_DTAT_LEN,
+ SEQUENCE_DATA,
+ SEQUENCE_END
+};
+
+typedef struct delay_message {
+ unsigned int size;
+ unsigned int sent_bytes;
+ int sequence;
+ int local_port_len;
+ char *local_port_name;
+ bool is_bidirection;
+ bool local_trusted;
+ int data_len;
+ bundle_raw *data;
+} delay_message_info_s;
+
+extern pthread_mutex_t mutex;
+
+static void __free_delay_message_info(delay_message_info_s *message)
+{
+ if (message != NULL) {
+ FREE_AND_NULL(message->local_port_name);
+ FREE_AND_NULL(message->data);
+ FREE_AND_NULL(message);
+ }
+}
+
+static void __free_list_delay_message_info(gpointer data)
+{
+ delay_message_info_s *message = (delay_message_info_s *)data;
+
+ if (message != NULL)
+ __free_delay_message_info(message);
+}
+
+static void __clear_disconnect_socket(port_list_info_s *port_info)
+{
+ GError *error = NULL;
+
+ if (port_info == NULL)
+ return;
+
+ if (port_info->gio_read != NULL) {
+ g_io_channel_shutdown(port_info->gio_read, TRUE, &error);
+ if (error) {
+ _LOGE("g_io_channel_shutdown error : %s", error->message);
+ g_error_free(error);
+ }
+ g_io_channel_unref(port_info->gio_read);
+ port_info->gio_read = NULL;
+ }
+
+ if (port_info->g_src_id != 0) {
+ g_source_remove(port_info->g_src_id);
+ port_info->g_src_id = 0;
+ }
+
+ if (port_info->delay_src_id != 0) {
+ g_source_remove(port_info->delay_src_id);
+ port_info->delay_src_id = 0;
+ }
+
+ if (port_info->delayed_message_list != NULL) {
+ g_list_free_full(port_info->delayed_message_list, __free_list_delay_message_info);
+ /* can be reused */
+ port_info->delayed_message_list = NULL;
+ }
+
+ port_info->delayed_message_size = 0;
+ port_info->send_sock_fd = 0;
+}
+
+/* LCOV_EXCL_START */
+static void __free_port_info(gpointer data)
+{
+ port_list_info_s *port_info = (port_list_info_s *)data;
+ message_port_remote_app_info_s *remote_app_info;
+
+ if (port_info == NULL)
+ return;
+
+ remote_app_info = port_info->remote_app_info;
+
+ _LOGI("__free_port_info : remote_app_id : %s port_name : %s",
+ remote_app_info->remote_app_id,
+ port_info->port_name);
+
+ remote_app_info->port_list = g_list_remove(remote_app_info->port_list,
+ port_info);
+
+ __clear_disconnect_socket(port_info);
+
+ if (port_info->encoded_bus_name)
+ free(port_info->encoded_bus_name);
+ if (port_info->port_name)
+ free(port_info->port_name);
+
+ free(port_info);
+
+ if (g_list_length(remote_app_info->port_list) == 0) {
+ g_hash_table_remove(__remote_app_info,
+ remote_app_info->remote_app_id);
+ }
+}
+/* LCOV_EXCL_STOP */
+
+/* LCOV_EXCL_START */
+static void __hash_destory_remote_value(gpointer data)
+{
+ message_port_remote_app_info_s *mri = (message_port_remote_app_info_s *)data;
+ if (mri) {
+ FREE_AND_NULL(mri->remote_app_id);
+ if (mri->port_list)
+ g_list_free_full(mri->port_list, __free_port_info);
+
+ free(mri);
+ }
+}
+/* LCOV_EXCL_STOP */
+
+static void __registered_callback_info_free(gpointer data)
+{
+ registered_callback_info_s *callback_info = (registered_callback_info_s *)data;
+ if (callback_info == NULL)
+ return;
+
+ if (callback_info->remote_app_id)
+ free(callback_info->remote_app_id);
+
+ if (callback_info->remote_port)
+ free(callback_info->remote_port);
+
+ free(callback_info);
+}
+
+static bool __initialize(void)
+{
+ if (!initialized_common) {
+ if (!initialize_common())
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ if (__remote_app_info == NULL) {
+ __remote_app_info = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, __hash_destory_remote_value);
+ retvm_if(!__remote_app_info, false, "fail to create __remote_app_info");
+ }
+
+ if (__registered_callback_info_hash == NULL) {
+ __registered_callback_info_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, __registered_callback_info_free);
+ retvm_if(!__registered_callback_info_hash, false, "fail to create __registered_callback_info_hash");
+ }
+
+ _initialized = true;
+
+ return true;
+}
+
+static int __remote_port_compare_cb(gconstpointer a, gconstpointer b)
+{
+ port_list_info_s *key1 = (port_list_info_s *)a;
+ port_list_info_s *key2 = (port_list_info_s *)b;
+
+ if (key1->is_trusted == key2->is_trusted)
+ return strcmp(key1->port_name, key2->port_name);
+
+ return 1;
+}
+
+static port_list_info_s *__set_remote_port_info(const char *remote_app_id, const char *remote_port, bool is_trusted)
+{
+ int ret_val = MESSAGE_PORT_ERROR_NONE;
+ port_list_info_s *port_info = (port_list_info_s *)calloc(1, sizeof(port_list_info_s));
+
+ if (!port_info) {
+ ret_val = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+ port_info->port_name = strdup(remote_port);
+ if (!port_info->port_name) {
+ ret_val = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+ port_info->is_trusted = is_trusted;
+ port_info->encoded_bus_name = get_encoded_name(remote_app_id, remote_port, is_trusted);
+ if (port_info->encoded_bus_name == NULL) {
+ ret_val = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+ port_info->send_sock_fd = 0;
+out:
+ if (ret_val != MESSAGE_PORT_ERROR_NONE) {
+ if (port_info) {
+ FREE_AND_NULL(port_info->port_name);
+ FREE_AND_NULL(port_info->encoded_bus_name);
+ free(port_info);
+ }
+ return NULL;
+ }
+ return port_info;
+}
+
+static message_port_remote_app_info_s *__set_remote_app_info(const char *remote_app_id, const char *remote_port, bool is_trusted)
+{
+ message_port_remote_app_info_s *remote_app_info = NULL;
+ int ret_val = MESSAGE_PORT_ERROR_NONE;
+
+ remote_app_info = (message_port_remote_app_info_s *)calloc(1, sizeof(message_port_remote_app_info_s));
+ if (!remote_app_info) {
+ ret_val = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+
+ remote_app_info->remote_app_id = strdup(remote_app_id);
+ if (remote_app_info->remote_app_id == NULL) {
+ ret_val = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;;
+ goto out;
+ }
+
+out:
+ if (ret_val != MESSAGE_PORT_ERROR_NONE) {
+ if (remote_app_info) {
+ FREE_AND_NULL(remote_app_info->remote_app_id);
+ FREE_AND_NULL(remote_app_info);
+ }
+ return NULL;
+ }
+ return remote_app_info;
+}
+
+static gboolean __socket_disconnect_handler(GIOChannel *gio,
+ GIOCondition cond,
+ gpointer data)
+{
+ _LOGI("__socket_disconnect_handler %d", cond);
+ __free_port_info(data);
+
+ return FALSE;
+}
+
+static int __get_remote_port_info(const char *remote_app_id, const char *remote_port, bool is_trusted,
+ message_port_remote_app_info_s **mri, port_list_info_s **pli)
+{
+ message_port_remote_app_info_s *remote_app_info = NULL;
+ port_list_info_s port_info;
+ GList *cb_list = NULL;
+ int ret_val = MESSAGE_PORT_ERROR_NONE;
+
+ remote_app_info = (message_port_remote_app_info_s *)g_hash_table_lookup(__remote_app_info, remote_app_id);
+
+ if (remote_app_info == NULL) {
+ remote_app_info = __set_remote_app_info(remote_app_id, remote_port, is_trusted);
+
+ if (remote_app_info == NULL) {
+ ret_val = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+ g_hash_table_insert(__remote_app_info, remote_app_info->remote_app_id, remote_app_info);
+ }
+ *mri = remote_app_info;
+
+ port_info.port_name = strdup(remote_port);
+ if (port_info.port_name == NULL) {
+ ret_val = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+ port_info.is_trusted = is_trusted;
+ cb_list = g_list_find_custom(remote_app_info->port_list, &port_info,
+ (GCompareFunc)__remote_port_compare_cb);
+ if (port_info.port_name)
+ free(port_info.port_name);
+ if (cb_list == NULL) {
+ port_list_info_s *tmp = __set_remote_port_info(remote_app_id, remote_port, is_trusted);
+ if (tmp == NULL) {
+ ret_val = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+ remote_app_info->port_list = g_list_append(remote_app_info->port_list, tmp);
+ tmp->remote_app_info = remote_app_info;
+ *pli = tmp;
+ } else {
+ *pli = (port_list_info_s *)cb_list->data;
+ }
+out:
+
+ return ret_val;
+}
+
+int check_remote_port(const char *remote_app_id, const char *remote_port, bool is_trusted, bool *exist)
+{
+ _LOGD("Check a remote port : [%s:%s]", remote_app_id, remote_port);
+
+ GVariant *result = NULL;
+ GError *err = NULL;
+ int ret_val = MESSAGE_PORT_ERROR_NONE;
+ char *bus_name = NULL;
+ message_port_remote_app_info_s *remote_app_info = NULL;
+ port_list_info_s *port_info = NULL;
+ int local_reg_id = 0;
+ message_port_local_port_info_s *mi = NULL;
+ gboolean name_exist = false;
+
+ if (!_initialized) {
+ if (!__initialize())
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ _LOGD("remote_app_id, app_id :[%s : %s] ", remote_app_id, app_id);
+
+ ret_val = __get_remote_port_info(remote_app_id, remote_port, is_trusted, &remote_app_info, &port_info);
+ if (ret_val != MESSAGE_PORT_ERROR_NONE)
+ return ret_val;
+
+ /* self check */
+ if (strcmp(remote_app_id, app_id) == 0) {
+
+ _LOGD("__is_local_port_registed ");
+ if (!is_local_port_registed(remote_port, is_trusted, &local_reg_id, &mi))
+ *exist = false;
+ else
+ *exist = true;
+
+ _LOGD("__is_local_port_registed : %d ", *exist);
+ return MESSAGE_PORT_ERROR_NONE;
+ }
+
+ port_info->exist = false;
+ bus_name = port_info->encoded_bus_name;
+
+ result = g_dbus_connection_call_sync(
+ gdbus_conn,
+ DBUS_SERVICE_DBUS,
+ DBUS_PATH_DBUS,
+ DBUS_INTERFACE_DBUS,
+ "NameHasOwner",
+ g_variant_new("(s)", bus_name),
+ G_VARIANT_TYPE("(b)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+
+ if (err || (result == NULL)) {
+ if (err) {
+ _LOGE("No reply. error = %s", err->message);
+ g_error_free(err);
+ }
+ ret_val = MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE;
+ } else {
+ g_variant_get(result, "(b)", &name_exist);
+
+ if (!name_exist) {
+ _LOGI("Name not exist %s", bus_name);
+ *exist = false;
+ ret_val = MESSAGE_PORT_ERROR_NONE;
+ } else {
+
+ if (is_trusted) {
+ if (remote_app_info->certificate_info != CERTIFICATE_MATCH) {
+ if (!is_preloaded(app_id, remote_app_id)) {
+ if (check_certificate(app_id, remote_app_id) != MESSAGE_PORT_ERROR_NONE) {
+ ret_val = MESSAGE_PORT_ERROR_CERTIFICATE_NOT_MATCH;
+ goto out;
+ }
+ }
+ remote_app_info->certificate_info = CERTIFICATE_MATCH;
+ }
+ }
+ port_info->exist = true;
+ *exist = true;
+ ret_val = MESSAGE_PORT_ERROR_NONE;
+ }
+ }
+out:
+ if (result)
+ g_variant_unref(result);
+
+ if (ret_val != MESSAGE_PORT_ERROR_NONE || !name_exist)
+ __free_port_info((gpointer)port_info);
+
+ return ret_val;
+}
+
+static int __send_delayed_message(int sockfd, delay_message_info_s *message)
+{
+ unsigned int nb = 0;
+ int sequence = message->sequence - 1;
+ int ret = MESSAGE_PORT_ERROR_NONE;
+ bool is_startline = true;
+ int offset = 0;
+
+ _LOGI("send_delayed_message : sockfd (%d) sequence(%d) sent byte(%d)",
+ sockfd, message->sequence, message->sent_bytes);
+
+ switch (message->sequence) {
+ case SEQUENCE_START:
+ sequence++;
+ is_startline = false;
+
+ case SEQUENCE_PORT_LEN:
+ if (is_startline)
+ offset = message->sent_bytes;
+
+ ret = write_socket(sockfd, ((char *)&message->local_port_len) + offset,
+ sizeof(message->local_port_len) - offset, &nb, &sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write local_port_len fail");
+ goto out;
+ }
+ offset = 0;
+ is_startline = false;
+
+ case SEQUENCE_PORT_NAME:
+ if (is_startline)
+ offset = message->sent_bytes;
+
+ if (message->local_port_len > 0)
+ ret = write_socket(sockfd, message->local_port_name + offset,
+ message->local_port_len - offset , &nb, &sequence);
+ else
+ sequence++;
+
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write local_port fail");
+ goto out;
+ }
+ offset = 0;
+ is_startline = false;
+
+ case SEQUENCE_BIDIRECTION:
+ if (is_startline)
+ offset = message->sent_bytes;
+
+ ret = write_socket(sockfd, ((char *)&message->is_bidirection) + offset,
+ sizeof(message->is_bidirection) - offset, &nb, &sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write is_bidirection fail");
+ goto out;
+ }
+ offset = 0;
+ is_startline = false;
+
+ case SEQUENCE_TRUSTED:
+ if (is_startline)
+ offset = message->sent_bytes;
+
+ ret = write_socket(sockfd, ((char *)&message->local_trusted) + offset,
+ sizeof(message->local_trusted) - offset, &nb, &sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write local_trusted fail");
+ goto out;
+ }
+ offset = 0;
+ is_startline = false;
+
+ case SEQUENCE_DTAT_LEN:
+ if (is_startline)
+ offset = message->sent_bytes;
+
+ ret = write_socket(sockfd, ((char *)&message->data_len) + offset,
+ sizeof(message->data_len) - offset, &nb, &sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write data_len fail");
+ goto out;
+ }
+ offset = 0;
+ is_startline = false;
+
+ case SEQUENCE_DATA:
+ if (is_startline)
+ offset = message->sent_bytes;
+
+ ret = write_socket(sockfd, (char *)message->data + offset,
+ message->data_len -offset, &nb, &sequence);
+
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write data fail");
+ goto out;
+ }
+ offset = 0;
+ is_startline = false;
+
+ default:
+ ret = MESSAGE_PORT_ERROR_NONE;
+
+ }
+
+out:
+ if (ret == MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE) {
+ if (is_startline)
+ message->sent_bytes += nb;
+ else
+ message->sent_bytes = nb;
+
+ message->sequence = sequence;
+ _LOGE("send_delayed_message fail : sockfd (%d) sequence(%d) sent byte(%d)",
+ sockfd, message->sequence, message->sent_bytes);
+ }
+
+ return ret;
+
+}
+
+static gboolean __process_delayed_message(gint fd, GIOCondition cond, gpointer data)
+{
+ port_list_info_s *port_info = (port_list_info_s *)data;
+ delay_message_info_s *message;
+ int ret;
+
+ if (port_info == NULL)
+ return G_SOURCE_REMOVE;
+
+ pthread_mutex_lock(&mutex);
+
+ if (port_info->delayed_message_list == NULL) {
+ port_info->delayed_message_size = 0;
+ port_info->delay_src_id = 0;
+ pthread_mutex_unlock(&mutex);
+ return G_SOURCE_REMOVE;
+ } else {
+ message = g_list_nth_data(port_info->delayed_message_list, 0);
+ ret = __send_delayed_message(port_info->send_sock_fd, message);
+
+ if (ret == MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE) {
+ pthread_mutex_unlock(&mutex);
+ return G_SOURCE_CONTINUE;
+ } else if (ret == MESSAGE_PORT_ERROR_IO_ERROR) {
+ __free_port_info((gpointer)port_info);
+ pthread_mutex_unlock(&mutex);
+ return G_SOURCE_REMOVE;
+ }
+
+ port_info->delayed_message_size -= message->size;
+
+ port_info->delayed_message_list = g_list_remove(port_info->delayed_message_list, message);
+ __free_delay_message_info(message);
+ }
+
+ pthread_mutex_unlock(&mutex);
+
+ return G_SOURCE_CONTINUE;
+}
+
+static int __insert_delayed_message(port_list_info_s *port_info,
+ int sequence,
+ bundle_raw *kb_data,
+ int data_len,
+ unsigned int sent_bytes,
+ const char *local_port,
+ bool local_trusted,
+ bool is_bidirection)
+{
+#define QUEUE_SIZE_MAX (1024 * 1024) /* 1MB per remote port (MAX) */
+
+ unsigned int tmp_size;
+ unsigned int message_size;
+ int ret = MESSAGE_PORT_ERROR_NONE;
+
+ if (port_info->delayed_message_size >= QUEUE_SIZE_MAX) {
+ _LOGE("cache fail : delayed_message_size (%d), count(%d)",
+ port_info->delayed_message_size, g_list_length(port_info->delayed_message_list));
+ return MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE;
+ }
+
+ delay_message_info_s *message = (delay_message_info_s *)calloc(1, sizeof(delay_message_info_s));
+ retvm_if(!message, MESSAGE_PORT_ERROR_OUT_OF_MEMORY, "Malloc failed");
+
+ message_size = sizeof(delay_message_info_s);
+
+ message->sequence = sequence;
+ tmp_size = strlen(local_port) + 1;
+ message_size += tmp_size;
+ message->local_port_len = tmp_size;
+ message->local_port_name = strdup(local_port);
+ if (message->local_port_name == NULL) {
+ _LOGE("local_port_name strdup fail");
+ ret = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+ message->is_bidirection = is_bidirection;
+ message->local_trusted = local_trusted;
+ message_size += data_len;
+ message->data_len = data_len;
+ message->data = (bundle_raw *)strdup((const char *)kb_data);
+ if (message->data == NULL) {
+ _LOGE("data strdup fail");
+ ret = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+
+
+ message->sent_bytes = sent_bytes;
+ message->size = message_size;
+ port_info->delayed_message_size += message_size;
+
+ port_info->delayed_message_list = g_list_append(port_info->delayed_message_list, message);
+
+ if (port_info->delay_src_id == 0) {
+ port_info->delay_src_id = g_unix_fd_add_full(G_PRIORITY_DEFAULT,
+ port_info->send_sock_fd, G_IO_OUT, __process_delayed_message,
+ port_info, NULL);
+ }
+
+ _LOGE("inserted : pm(%s) fd(%d) ms(%d) ds(%d) dlc(%d) sqn(%d) sb (%d)",
+ port_info->port_name, port_info->send_sock_fd, message_size,
+ port_info->delayed_message_size,
+ g_list_length(port_info->delayed_message_list), sequence, sent_bytes);
+
+
+
+out:
+ if (ret != MESSAGE_PORT_ERROR_NONE)
+ __free_delay_message_info(message);
+
+ return ret;
+}
+
+static int __message_port_send_async(port_list_info_s *port_info, bundle *kb, const char *local_port,
+ bool local_trusted, bool is_bidirection)
+{
+ int ret = 0;
+ int data_len;
+ int local_port_len = 0;
+ unsigned int nb = 0;
+ bundle_raw *kb_data = NULL;
+ int sequence = SEQUENCE_START;
+
+ bundle_encode(kb, &kb_data, &data_len);
+ if (kb_data == NULL) {
+ _LOGE("bundle encode fail");
+ ret = MESSAGE_PORT_ERROR_INVALID_PARAMETER;
+ goto out;
+ }
+
+ if (data_len > MAX_MESSAGE_SIZE) {
+ _LOGE("bigger than max size\n");
+ ret = MESSAGE_PORT_ERROR_MAX_EXCEEDED;
+ goto out;
+ }
+
+ if (g_list_length(port_info->delayed_message_list) > 0) {
+ ret = MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE;
+ _LOGE("There are messages in the delayed_message_list (count %d)",
+ g_list_length(port_info->delayed_message_list));
+ goto out;
+ }
+
+ if (local_port != NULL)
+ local_port_len = strlen(local_port) + 1;
+
+ ret = write_string_to_socket(port_info->send_sock_fd, local_port,
+ local_port_len, &nb, &sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write local_port fail");
+ goto out;
+ }
+
+ ret = write_socket(port_info->send_sock_fd, (char *)&is_bidirection,
+ sizeof(is_bidirection), &nb, &sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write is_bidirection fail");
+ goto out;
+ }
+
+ ret = write_socket(port_info->send_sock_fd, (char *)&local_trusted,
+ sizeof(local_trusted), &nb, &sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write local_trusted fail");
+ goto out;
+ }
+
+ ret = write_string_to_socket(port_info->send_sock_fd, (void *)kb_data,
+ data_len, &nb, &sequence);
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("write kb_data fail");
+ goto out;
+ }
+
+out:
+ if (ret == MESSAGE_PORT_ERROR_RESOURCE_UNAVAILABLE) {
+ ret = __insert_delayed_message(port_info, sequence, kb_data, data_len, nb,
+ local_port, local_trusted, is_bidirection);
+ if (ret != MESSAGE_PORT_ERROR_NONE)
+ ret = MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ if (kb_data)
+ free(kb_data);
+
+ return ret;
+}
+
+int send_message(const char *remote_appid, const char *remote_port,
+ const char *local_port, bool trusted_message, bool local_trusted, bool bi_dir, bundle *message)
+{
+
+ int ret = MESSAGE_PORT_ERROR_NONE;
+ GUnixFDList *fd_list = NULL;
+
+ int len = 0;
+ bundle_raw *raw = NULL;
+ char *bus_name = NULL;
+ char *interface_name = NULL;
+
+ message_port_remote_app_info_s *remote_app_info = NULL;
+ port_list_info_s *port_info = NULL;
+ GDBusMessage *msg = NULL;
+ GError *err = NULL;
+ GVariant *body = NULL;
+ int sock_pair[2] = {0,};
+ char buf[1024];
+
+ if (!_initialized) {
+ if (!__initialize())
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ ret = __get_remote_port_info(remote_appid, remote_port, trusted_message, &remote_app_info, &port_info);
+ if (ret != MESSAGE_PORT_ERROR_NONE)
+ return ret;
+
+ if (port_info->exist == false) {
+ bool exist = false;
+ _LOGD("port exist check !!");
+ ret = check_remote_port(remote_appid, remote_port, trusted_message, &exist);
+ if (ret != MESSAGE_PORT_ERROR_NONE)
+ return ret;
+ else if (!exist)
+ return MESSAGE_PORT_ERROR_PORT_NOT_FOUND;
+ }
+
+ if (port_info->send_sock_fd > 0) {
+ ret = __message_port_send_async(port_info, message,
+ (local_port) ? local_port : "", local_trusted, bi_dir);
+ } else {
+
+ bus_name = port_info->encoded_bus_name;
+ interface_name = bus_name;
+
+ if (bundle_encode(message, &raw, &len) != BUNDLE_ERROR_NONE) {
+ ret = MESSAGE_PORT_ERROR_INVALID_PARAMETER;
+ goto out;
+ }
+
+ if (MAX_MESSAGE_SIZE < len) {
+ _LOGE("The size of message (%d) has exceeded the maximum limit.", len);
+ ret = MESSAGE_PORT_ERROR_MAX_EXCEEDED;
+ goto out;
+ }
+
+ body = g_variant_new("(ssbbssbus)", app_id, (local_port) ? local_port : "", local_trusted, bi_dir,
+ remote_appid, remote_port, trusted_message, len, raw);
+ if (strcmp(remote_appid, app_id) != 0) { /* self send */
+
+ /* if message-port fail to get socket pair, communicate using GDBus */
+ if (aul_request_message_port_socket_pair(sock_pair) != AUL_R_OK) {
+ _LOGE("error create socket pair");
+ } else {
+
+ _LOGI("sock pair : %d, %d",
+ sock_pair[SOCK_PAIR_SENDER], sock_pair[SOCK_PAIR_RECEIVER]);
+ fd_list = g_unix_fd_list_new();
+ g_unix_fd_list_append(fd_list, sock_pair[SOCK_PAIR_RECEIVER], &err);
+ if (err != NULL) {
+ _LOGE("g_unix_fd_list_append [%s]", err->message);
+ ret = MESSAGE_PORT_ERROR_IO_ERROR;
+ g_error_free(err);
+ goto out;
+ }
+
+ port_info->send_sock_fd = sock_pair[SOCK_PAIR_SENDER];
+ close(sock_pair[SOCK_PAIR_RECEIVER]);
+ sock_pair[SOCK_PAIR_RECEIVER] = 0;
+
+ port_info->gio_read = g_io_channel_unix_new(port_info->send_sock_fd);
+ if (!port_info->gio_read) {
+ _LOGE("Error is %s\n", strerror_r(errno, buf, sizeof(buf)));
+ ret = MESSAGE_PORT_ERROR_IO_ERROR;
+ goto out;
+ }
+
+ port_info->g_src_id = g_io_add_watch(
+ port_info->gio_read,
+ G_IO_IN | G_IO_HUP,
+ __socket_disconnect_handler,
+ (gpointer)port_info);
+ if (port_info->g_src_id == 0) {
+ _LOGE("fail to add watch on socket");
+ ret = MESSAGE_PORT_ERROR_IO_ERROR;
+ goto out;
+ }
+
+ }
+ }
+
+ msg = g_dbus_message_new_method_call(bus_name, MESSAGEPORT_OBJECT_PATH, interface_name, "send_message");
+ if (!msg) {
+ _LOGE("Can't allocate new method call");
+ ret = MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ goto out;
+ }
+
+ g_dbus_message_set_unix_fd_list(msg, fd_list);
+ g_dbus_message_set_body(msg, body);
+ g_dbus_connection_send_message(gdbus_conn, msg, G_DBUS_SEND_MESSAGE_FLAGS_NONE, NULL, &err);
+ if (err != NULL) {
+ _LOGE("No reply. error = %s", err->message);
+ g_error_free(err);
+ ret = MESSAGE_PORT_ERROR_IO_ERROR;
+ goto out;
+ }
+ }
+
+out:
+ if (msg)
+ g_object_unref(msg);
+ if (raw)
+ bundle_free_encoded_rawdata(&raw);
+ if (fd_list)
+ g_object_unref(fd_list);
+
+ if (ret != MESSAGE_PORT_ERROR_NONE) {
+ __free_port_info((gpointer)port_info);
+ if (sock_pair[SOCK_PAIR_SENDER])
+ close(sock_pair[SOCK_PAIR_SENDER]);
+ if (sock_pair[SOCK_PAIR_RECEIVER])
+ close(sock_pair[SOCK_PAIR_RECEIVER]);
+ }
+
+ return ret;
+}
+
+int send_bidirectional_message(int id, const char *remote_app_id, const char *remote_port, bool trusted_message, bundle *message)
+{
+ message_port_local_port_info_s *local_info;
+ int ret = get_local_port_info(id, &local_info);
+ if (ret != MESSAGE_PORT_ERROR_NONE)
+ return ret;
+
+ _LOGD("bidirectional_message %s", local_info->port_name);
+ return send_message(remote_app_id, remote_port,
+ local_info->port_name, trusted_message, local_info->is_trusted, true, message);
+}
+
+static void __name_registered(GDBusConnection *connection,
+ const gchar *name,
+ const gchar *name_owner,
+ gpointer user_data)
+{
+
+ registered_callback_info_s *info = (registered_callback_info_s *)user_data;
+ if (info == NULL) {
+ LOGE("NULL registered_callback_info");
+ return;
+ }
+
+ _LOGI("watcher_id : %d, appeared name : %s , name_owner : %s\n", info->watcher_id, name, name_owner);
+ if (info->registered_cb)
+ info->registered_cb(info->remote_app_id, info->remote_port, info->is_trusted, info->user_data);
+}
+
+static void __name_unregistered(GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+
+ registered_callback_info_s *info = (registered_callback_info_s *)user_data;
+ if (info == NULL) {
+ LOGE("NULL registered_callback_info");
+ return;
+ }
+
+ _LOGI("watcher_id : %d, vanished name : %s\n", info->watcher_id, name);
+ if (info->unregistered_cb)
+ info->unregistered_cb(info->remote_app_id, info->remote_port, info->is_trusted, info->user_data);
+}
+
+int watch_remote_port(int *watcher_id, const char *remote_app_id, const char *remote_port, bool trusted_remote_port, message_port_registration_event_cb registered_cb, message_port_registration_event_cb unregistered_cb, void *user_data)
+{
+ int ret_val = MESSAGE_PORT_ERROR_NONE;
+ message_port_remote_app_info_s *remote_app_info = NULL;
+ port_list_info_s *port_info = NULL;
+
+ if (!_initialized) {
+ if (!__initialize())
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+ _LOGI("remote_app_id, app_id :[%s : %s] ", remote_app_id, app_id);
+
+ ret_val = __get_remote_port_info(remote_app_id, remote_port, trusted_remote_port, &remote_app_info, &port_info);
+ if (ret_val != MESSAGE_PORT_ERROR_NONE) {
+ _LOGE("Failed to get remote_port_info %d", ret_val);
+ return ret_val;
+ }
+
+ registered_callback_info_s *registered_cb_info = (registered_callback_info_s *)calloc(1, sizeof(registered_callback_info_s));
+ retvm_if(!registered_cb_info, MESSAGE_PORT_ERROR_OUT_OF_MEMORY, "Malloc failed");
+
+ registered_cb_info->registered_cb = registered_cb;
+ registered_cb_info->unregistered_cb = unregistered_cb;
+ registered_cb_info->user_data = user_data;
+ registered_cb_info->remote_app_id = strdup(remote_app_info->remote_app_id);
+ if (registered_cb_info->remote_app_id == NULL) {
+ free(registered_cb_info);
+ _LOGE("Failed to alloc memory");
+ return MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ }
+ registered_cb_info->remote_port = strdup(port_info->port_name);
+ if (registered_cb_info->remote_port == NULL) {
+ free(registered_cb_info->remote_app_id);
+ free(registered_cb_info);
+ _LOGE("Failed to alloc memory");
+ return MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ }
+
+ registered_cb_info->watcher_id = g_bus_watch_name_on_connection(
+ gdbus_conn,
+ port_info->encoded_bus_name,
+ G_BUS_NAME_WATCHER_FLAGS_NONE,
+ __name_registered,
+ __name_unregistered,
+ registered_cb_info,
+ NULL);
+ if (registered_cb_info->watcher_id == 0) {
+ free(registered_cb_info->remote_app_id);
+ free(registered_cb_info->remote_port);
+ free(registered_cb_info);
+ _LOGE("Failed to watch name");
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ g_hash_table_insert(__registered_callback_info_hash,
+ GINT_TO_POINTER(registered_cb_info->watcher_id), registered_cb_info);
+
+ *watcher_id = registered_cb_info->watcher_id;
+ return MESSAGE_PORT_ERROR_NONE;
+}
+
+int remove_registration_event_cb(int watcher_id)
+{
+ registered_callback_info_s *registered_cb_info = NULL;
+ gboolean remove_result = FALSE;
+
+ if (watcher_id < 1)
+ return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
+
+ registered_cb_info = g_hash_table_lookup(__registered_callback_info_hash, GINT_TO_POINTER(watcher_id));
+ if (registered_cb_info == NULL)
+ return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
+
+ remove_result = g_hash_table_remove(__registered_callback_info_hash, GINT_TO_POINTER(watcher_id));
+ if (!remove_result)
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+
+ g_bus_unwatch_name(watcher_id);
+
+ return MESSAGE_PORT_ERROR_NONE;
+}
+
--- /dev/null
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define _GNU_SOURCE
+
+#include <bundle.h>
+#include <bundle_internal.h>
+#include <aul.h>
+
+#include <sys/socket.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <glib.h>
+#include <gio/gio.h>
+#include <gio/gunixfdlist.h>
+#include <glib-unix.h>
+
+#include "message_port_log.h"
+#include "message_port_common.h"
+#include "message_port_remote.h"
+
+
+#define MAX_PACKAGE_STR_SIZE 512
+
+#define DBUS_RELEASE_NAME_REPLY_RELEASED 1 /* *< Service was released from the given name */
+#define DBUS_RELEASE_NAME_REPLY_NON_EXISTENT 2 /* *< The given name does not exist on the bus */
+#define DBUS_RELEASE_NAME_REPLY_NOT_OWNER 3 /* *< Service is not an owner of the given name */
+
+#define MAX_RETRY_CNT 10
+#define SOCK_PAIR_SENDER 0
+#define SOCK_PAIR_RECEIVER 1
+
+static bool _initialized = false;
+static GHashTable *__local_port_info;
+static GHashTable *__trusted_app_list_hash;
+static GHashTable *__callback_info_hash;
+static GHashTable *__sender_appid_hash;
+
+typedef struct message_port_pkt {
+ int remote_port_name_len;
+ char *remote_port_name;
+ bool is_bidirection;
+ bool is_trusted;
+ int data_len;
+ unsigned char *data;
+} message_port_pkt_s;
+
+typedef struct message_port_callback_info {
+ message_port_message_cb callback;
+ void *user_data;
+ int local_id;
+ char *remote_app_id;
+ GIOChannel *gio_read;
+ int g_src_id;
+} message_port_callback_info_s;
+
+static void __callback_info_free(gpointer data)
+{
+ message_port_callback_info_s *callback_info = (message_port_callback_info_s *)data;
+ GError *error = NULL;
+ if (callback_info == NULL)
+ return;
+
+ if (callback_info->remote_app_id)
+ FREE_AND_NULL(callback_info->remote_app_id);
+
+ if (callback_info->gio_read != NULL) {
+ g_io_channel_shutdown(callback_info->gio_read, TRUE, &error);
+ if (error) {
+ _LOGE("g_io_channel_shutdown error : %s", error->message);
+ g_error_free(error);
+ }
+ g_io_channel_unref(callback_info->gio_read);
+ callback_info->gio_read = NULL;
+ }
+
+ if (callback_info->g_src_id != 0) {
+ g_source_remove(callback_info->g_src_id);
+ callback_info->g_src_id = 0;
+ }
+
+ FREE_AND_NULL(callback_info);
+}
+
+static void __callback_info_free_by_info(message_port_callback_info_s *callback_info)
+{
+ GList *callback_info_list = g_hash_table_lookup(__callback_info_hash, GUINT_TO_POINTER(callback_info->local_id));
+ GList *find_list;
+
+ if (callback_info_list == NULL)
+ return;
+
+ find_list = g_list_find(callback_info_list, callback_info);
+ if (find_list == NULL)
+ return;
+
+ callback_info_list = g_list_remove_link(callback_info_list, find_list);
+ __callback_info_free(callback_info);
+ g_list_free(find_list);
+}
+
+static void __hash_destroy_callback_info(gpointer data)
+{
+
+ GList *callback_list = (GList *)data;
+ if (callback_list != NULL)
+ g_list_free_full(callback_list, __callback_info_free);
+}
+
+/* LCOV_EXCL_START */
+static void __hash_destory_local_value(gpointer data)
+{
+ message_port_local_port_info_s *mli = (message_port_local_port_info_s *)data;
+ if (mli) {
+ if (mli->port_name)
+ free(mli->port_name);
+ free(mli);
+ }
+}
+/* LCOV_EXCL_STOP */
+
+static bool __initialize(void)
+{
+ if (!initialized_common) {
+ if (!initialize_common())
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ if (__local_port_info == NULL) {
+ __local_port_info = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, __hash_destory_local_value);
+ retvm_if(!__local_port_info, false, "fail to create __local_port_info");
+ }
+
+ if (__sender_appid_hash == NULL) {
+ __sender_appid_hash = g_hash_table_new_full(g_str_hash, g_str_equal, free, NULL);
+ retvm_if(!__sender_appid_hash, false, "fail to create __sender_appid_hash");
+ }
+
+ if (__trusted_app_list_hash == NULL) {
+ __trusted_app_list_hash = g_hash_table_new(g_str_hash, g_str_equal);
+ retvm_if(!__trusted_app_list_hash, false, "fail to create __trusted_app_list_hash");
+ }
+
+ if (__callback_info_hash == NULL) {
+ __callback_info_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, __hash_destroy_callback_info);
+ retvm_if(!__callback_info_hash, false, "fail to create __callback_info_hash");
+ }
+
+ _initialized = true;
+
+ return true;
+}
+
+bool is_local_port_registed(const char *local_port, bool trusted, int *local_id, message_port_local_port_info_s **lpi)
+{
+ GHashTableIter iter;
+ gpointer key, value;
+
+ g_hash_table_iter_init(&iter, __local_port_info);
+ while (g_hash_table_iter_next(&iter, &key, &value)) {
+ message_port_local_port_info_s *mi = (message_port_local_port_info_s *)value;
+
+ if ((mi->is_trusted == trusted) && strcmp(mi->port_name, local_port) == 0) {
+ *local_id = mi->local_id;
+ if (lpi != NULL)
+ *lpi = mi;
+ return true;
+ }
+ }
+ return false;
+}
+
+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) {
+ _LOGE("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) {
+ _LOGE("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 message_port_pkt_s *__message_port_recv_raw(int fd)
+{
+ message_port_pkt_s *pkt = NULL;
+ unsigned int nb;
+
+ pkt = (message_port_pkt_s *)calloc(sizeof(message_port_pkt_s), 1);
+ if (pkt == NULL) {
+ close(fd);
+ return NULL;
+ }
+
+ if (read_string_from_socket(fd, (char **)&pkt->remote_port_name, &pkt->remote_port_name_len) != MESSAGE_PORT_ERROR_NONE) {
+ LOGE("read socket fail: port_name");
+ free(pkt->remote_port_name);
+ free(pkt);
+ return NULL;
+ }
+
+ if (read_socket(fd, (char *)&pkt->is_bidirection, sizeof(pkt->is_bidirection), &nb) != MESSAGE_PORT_ERROR_NONE) {
+ LOGE("read socket fail: is_bidirection");
+ free(pkt->remote_port_name);
+ free(pkt);
+ return NULL;
+ }
+
+ if (read_socket(fd, (char *)&pkt->is_trusted, sizeof(pkt->is_trusted), &nb) != MESSAGE_PORT_ERROR_NONE) {
+ LOGE("read socket fail: is_trusted");
+ free(pkt->remote_port_name);
+ free(pkt);
+ return NULL;
+ }
+
+ if (read_string_from_socket(fd, (char **)&pkt->data, &pkt->data_len) != MESSAGE_PORT_ERROR_NONE) {
+ LOGE("read socket fail: data");
+ if (pkt->data)
+ free(pkt->data);
+ free(pkt->remote_port_name);
+ free(pkt);
+ return NULL;
+ }
+
+ return pkt;
+}
+
+static gboolean __socket_request_handler(GIOChannel *gio,
+ GIOCondition cond,
+ gpointer data)
+{
+ int fd = 0;
+ message_port_callback_info_s *mi;
+ message_port_pkt_s *pkt;
+ bundle *kb = NULL;
+ GError *error = NULL;
+
+ mi = (message_port_callback_info_s *)data;
+ if (mi == NULL) {
+
+ g_io_channel_shutdown(gio, TRUE, &error);
+ if (error) {
+ _LOGE("g_io_channel_shutdown error : %s", error->message);
+ g_error_free(error);
+ }
+ g_io_channel_unref(gio);
+ return FALSE;
+ }
+
+ if (cond == G_IO_HUP) {
+
+ _LOGI("socket G_IO_HUP");
+ __callback_info_free_by_info(mi);
+ return FALSE;
+
+ } else {
+
+ if ((fd = g_io_channel_unix_get_fd(gio)) < 0) {
+ _LOGE("fail to get fd from io channel");
+ __callback_info_free_by_info(mi);
+ return FALSE;
+ }
+
+ if ((pkt = __message_port_recv_raw(fd)) == NULL) {
+ _LOGE("recv error on SOCKET");
+ __callback_info_free_by_info(mi);
+ return FALSE;
+ }
+
+ kb = bundle_decode(pkt->data, pkt->data_len);
+ if (pkt->is_bidirection) {
+ if (mi->callback)
+ mi->callback(mi->local_id, mi->remote_app_id, pkt->remote_port_name, pkt->is_trusted, kb, mi->user_data);
+ } else {
+ if (mi->callback)
+ mi->callback(mi->local_id, mi->remote_app_id, NULL, pkt->is_trusted, kb, mi->user_data);
+ }
+
+ bundle_free(kb);
+ if (pkt) {
+ if (pkt->remote_port_name)
+ free(pkt->remote_port_name);
+ if (pkt->data)
+ free(pkt->data);
+ free(pkt);
+ }
+ }
+
+ return TRUE;
+}
+
+static bool __receive_message(GVariant *parameters, GDBusMethodInvocation *invocation)
+{
+ char *local_port = NULL;
+ char *local_appid = NULL;
+ char *remote_appid = NULL;
+ char *remote_port = NULL;
+ gboolean local_trusted = false;
+ gboolean remote_trusted = false;
+ gboolean bi_dir = false;
+ int len = 0;
+
+ bundle *data = NULL;
+ bundle_raw *raw = NULL;
+ message_port_local_port_info_s *mi;
+ int local_reg_id = 0;
+ message_port_callback_info_s *callback_info = NULL;
+ message_port_callback_info_s *head_callback_info;
+ GList *callback_info_list = NULL;
+
+ char buf[1024];
+ GDBusMessage *msg;
+ GUnixFDList *fd_list;
+ int fd_len;
+ int *returned_fds = NULL;
+ int fd;
+ bool ret = false;
+
+ g_variant_get(parameters, "(&s&sbb&s&sbu&s)", &local_appid, &local_port, &local_trusted, &bi_dir,
+ &remote_appid, &remote_port, &remote_trusted, &len, &raw);
+
+ if (!remote_port) {
+ _LOGE("Invalid argument : remote_port is NULL");
+ goto out;
+ }
+ if (!remote_appid) {
+ _LOGE("Invalid argument : remote_appid is NULL");
+ goto out;
+ }
+ if (!is_local_port_registed(remote_port, remote_trusted, &local_reg_id, &mi)) {
+ _LOGE("Invalid argument : remote_port:(%s) trusted(%d)", remote_port, remote_trusted);
+ goto out;
+ }
+ if (!local_appid) {
+ _LOGE("Invalid argument : local_appid");
+ goto out;
+ }
+ if (!local_port) {
+ _LOGE("Invalid argument : local_port");
+ goto out;
+ }
+ if (strcmp(remote_appid, app_id) != 0) {
+ _LOGE("Invalid argument : remote_appid (%s)", remote_appid);
+ goto out;
+ }
+ if (strcmp(remote_port, mi->port_name) != 0) {
+ _LOGE("Invalid argument : remote_port (%s)", remote_port);
+ goto out;
+ }
+ if (!len) {
+ _LOGE("Invalid argument : data_len");
+ goto out;
+ }
+ if (remote_trusted) {
+ if (g_hash_table_lookup(__trusted_app_list_hash, (gpointer)local_appid) == NULL) {
+ if (!is_preloaded(local_appid, remote_appid)) {
+ int ret = check_certificate(local_appid, remote_appid);
+ if (ret == MESSAGE_PORT_ERROR_NONE)
+ g_hash_table_insert(__trusted_app_list_hash, local_appid, "TRUE");
+ else {
+ _LOGE("The application (%s) is not signed with the same certificate",
+ local_appid);
+ goto out;
+ }
+ }
+ }
+ }
+
+ callback_info = (message_port_callback_info_s *)calloc(1, sizeof(message_port_callback_info_s));
+ if (callback_info == NULL) {
+ _LOGE("out of memory");
+ goto out;
+ }
+
+ callback_info->local_id = mi->local_id;
+ callback_info->remote_app_id = strdup(local_appid);
+ if (callback_info->remote_app_id == NULL) {
+ _LOGE("out of memory");
+ goto out;
+ }
+ callback_info->callback = mi->callback;
+ callback_info->user_data = mi->user_data;
+
+ msg = g_dbus_method_invocation_get_message(invocation);
+ fd_list = g_dbus_message_get_unix_fd_list(msg);
+
+ /* When application send message to self fd_list is NULL */
+ if (fd_list != NULL) {
+ returned_fds = g_unix_fd_list_steal_fds(fd_list, &fd_len);
+ if (returned_fds == NULL) {
+ _LOGE("fail to get fds");
+ goto out;
+ }
+ fd = returned_fds[0];
+
+ LOGI("g_unix_fd_list_get %d fd: [%d]", fd_len, fd);
+ if (fd > 0) {
+
+ callback_info->gio_read = g_io_channel_unix_new(fd);
+ if (!callback_info->gio_read) {
+ _LOGE("Error is %s\n", strerror_r(errno, buf, sizeof(buf)));
+ goto out;
+ }
+
+ callback_info->g_src_id = g_io_add_watch(callback_info->gio_read, G_IO_IN | G_IO_HUP,
+ __socket_request_handler, (gpointer)callback_info);
+ if (callback_info->g_src_id == 0) {
+ _LOGE("fail to add watch on socket");
+ goto out;
+ }
+
+ callback_info_list = g_hash_table_lookup(__callback_info_hash, GUINT_TO_POINTER(mi->local_id));
+ if (callback_info_list == NULL) {
+ head_callback_info = (message_port_callback_info_s *)calloc(1, sizeof(message_port_callback_info_s));
+ if (head_callback_info == NULL) {
+ _LOGE("fail to alloc head_callback_info");
+ goto out;
+ }
+ head_callback_info->local_id = 0;
+ head_callback_info->remote_app_id = NULL;
+ head_callback_info->callback = NULL;
+ head_callback_info->gio_read = NULL;
+ head_callback_info->g_src_id = 0;
+ callback_info_list = g_list_append(callback_info_list, head_callback_info);
+ callback_info_list = g_list_append(callback_info_list, callback_info);
+ g_hash_table_insert(__callback_info_hash, GUINT_TO_POINTER(mi->local_id), callback_info_list);
+ } else {
+ callback_info_list = g_list_append(callback_info_list, callback_info);
+ }
+ }
+ }
+
+ data = bundle_decode(raw, len);
+ if (!data) {
+ _LOGE("Invalid argument : message");
+ goto out;
+ }
+
+ LOGD("call calback %s", local_appid);
+ if (bi_dir)
+ mi->callback(mi->local_id, local_appid, local_port, local_trusted, data, NULL);
+ else
+ mi->callback(mi->local_id, local_appid, NULL, false, data, NULL);
+ bundle_free(data);
+
+ ret = true;
+out:
+ if (ret == false)
+ __callback_info_free(callback_info);
+
+ if (returned_fds)
+ free(returned_fds);
+
+ return ret;
+}
+
+static void __on_sender_name_appeared(GDBusConnection *connection,
+ const gchar *name,
+ const gchar *name_owner,
+ gpointer user_data)
+{
+ _LOGI("sender name appeared : %s", name);
+}
+
+static void __on_sender_name_vanished(GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ gboolean remove_result = FALSE;
+ int *watcher_id = (int *)user_data;
+ remove_result = g_hash_table_remove(__sender_appid_hash, (gpointer)name);
+ if (!remove_result)
+ _LOGE("Fail to remove sender appid from hash : %s", name);
+
+ if (watcher_id) {
+ if (*watcher_id > 0)
+ g_bus_unwatch_name(*watcher_id);
+ else
+ LOGE("Invalid watcher_id %d", *watcher_id);
+ free(watcher_id);
+ } else {
+ LOGE("watcher_id is NULL");
+ }
+}
+
+static bool __check_sender_validation(GVariant *parameters, const char *sender, GDBusConnection *conn)
+{
+ int ret = 0;
+ char buffer[MAX_PACKAGE_STR_SIZE] = {0, };
+ char *local_appid = NULL;
+ int pid = __get_sender_pid(conn, sender);
+ int *watcher_id = (int *)calloc(1, sizeof(int));
+ char *_sender;
+ retvm_if(!watcher_id, false, "Malloc failed");
+
+ ret = aul_app_get_appid_bypid(pid, buffer, sizeof(buffer));
+ if (ret != AUL_R_OK) {
+ _LOGE("Failed to get the sender ID: (%s) (%d)", sender, pid);
+ free(watcher_id);
+ return false;
+ }
+
+ g_variant_get_child(parameters, 0, "&s", &local_appid);
+ if (local_appid == NULL) {
+ _LOGE("appid is NULL : (%s) (%d)", sender, pid);
+ free(watcher_id);
+ return false;
+ }
+
+ if (strncmp(buffer, local_appid, MAX_PACKAGE_STR_SIZE) == 0) {
+ _LOGD("insert sender !!!!! %s", sender);
+ _sender = strdup(sender);
+ if (_sender == NULL) {
+ _LOGE("out of memory");
+ free(watcher_id);
+ return false;
+ }
+ g_hash_table_insert(__sender_appid_hash, (gpointer)_sender, GINT_TO_POINTER(pid));
+ *watcher_id = g_bus_watch_name_on_connection(
+ gdbus_conn,
+ sender,
+ G_BUS_NAME_WATCHER_FLAGS_NONE,
+ __on_sender_name_appeared,
+ __on_sender_name_vanished,
+ watcher_id,
+ NULL);
+ } else {
+ free(watcher_id);
+ return false;
+ }
+ return true;
+}
+
+static void __dbus_method_call_handler(GDBusConnection *conn,
+ const gchar *sender, const gchar *object_path,
+ const gchar *iface_name, const gchar *method_name,
+ GVariant *parameters, GDBusMethodInvocation *invocation,
+ gpointer user_data)
+{
+ _LOGI("method_name: %s, sender: %s", method_name, sender);
+ gpointer sender_pid = g_hash_table_lookup(__sender_appid_hash, sender);
+ if (sender_pid == NULL) {
+ if (!__check_sender_validation(parameters, sender, conn))
+ goto out;
+ }
+ if (g_strcmp0(method_name, "send_message") == 0)
+ __receive_message(parameters, invocation);
+out:
+ g_dbus_method_invocation_return_value(invocation, NULL);
+}
+
+static const GDBusInterfaceVTable interface_vtable = {
+ __dbus_method_call_handler,
+ NULL,
+ NULL
+};
+
+static int __register_dbus_interface(const char *port_name, bool is_trusted)
+{
+
+ GDBusNodeInfo *introspection_data = NULL;
+ int registration_id = 0;
+
+ static gchar introspection_prefix[] =
+ "<node>"
+ " <interface name='";
+
+ static gchar introspection_postfix[] =
+ "'>"
+ " <method name='send_message'>"
+ " <arg type='s' name='local_appid' direction='in'/>"
+ " <arg type='s' name='local_port' direction='in'/>"
+ " <arg type='b' name='local_trusted' direction='in'/>"
+ " <arg type='b' name='bi_dir' direction='in'/>"
+ " <arg type='s' name='remote_appid' direction='in'/>"
+ " <arg type='s' name='remote_port' direction='in'/>"
+ " <arg type='b' name='remote_trusted' direction='in'/>"
+ " <arg type='u' name='data_len' direction='in'/>"
+ " <arg type='s' name='data' direction='in'/>"
+ " </method>"
+ " </interface>"
+ "</node>";
+
+ char *introspection_xml = NULL;
+ int introspection_xml_len = 0;
+
+
+ int owner_id = 0;
+ GError *error = NULL;
+ char *bus_name = NULL;
+ char *interface_name = NULL;
+ GVariant *result = NULL;
+
+ bus_name = get_encoded_name(app_id, port_name, is_trusted);
+ if (!bus_name) {
+ _LOGE("Fail to get bus name");
+ goto out;
+ }
+ interface_name = bus_name;
+
+ introspection_xml_len = strlen(introspection_prefix) + strlen(interface_name) +
+ strlen(introspection_postfix) + 1;
+
+ introspection_xml = (char *)calloc(introspection_xml_len, sizeof(char));
+ if (!introspection_xml) {
+ _LOGE("out of memory");
+ goto out;
+ }
+
+
+ result = g_dbus_connection_call_sync(
+ gdbus_conn,
+ DBUS_SERVICE_DBUS,
+ DBUS_PATH_DBUS,
+ DBUS_INTERFACE_DBUS,
+ "RequestName",
+ g_variant_new("(su)", bus_name, G_BUS_NAME_OWNER_FLAGS_NONE),
+ G_VARIANT_TYPE("(u)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+ if (error) {
+ _LOGE("RequestName fail : %s", error->message);
+ g_error_free(error);
+ goto out;
+ }
+ if (result == NULL) {
+ _LOGE("fail to get name NULL");
+ goto out;
+ }
+ g_variant_get(result, "(u)", &owner_id);
+ if (owner_id == 0) {
+ _LOGE("Acquiring the own name is failed");
+ goto out;
+ }
+
+ _LOGD("Acquiring the own name : %d", owner_id);
+
+ snprintf(introspection_xml, introspection_xml_len, "%s%s%s", introspection_prefix, interface_name, introspection_postfix);
+
+ introspection_data = g_dbus_node_info_new_for_xml(introspection_xml, NULL);
+ if (!introspection_data) {
+ _LOGE("g_dbus_node_info_new_for_xml() is failed.");
+ goto out;
+ }
+
+ registration_id = g_dbus_connection_register_object(gdbus_conn,
+ MESSAGEPORT_OBJECT_PATH, introspection_data->interfaces[0],
+ &interface_vtable, NULL, NULL, NULL);
+
+ _LOGD("registration_id %d", registration_id);
+
+ if (registration_id == 0) {
+ _LOGE("Failed to g_dbus_connection_register_object");
+ goto out;
+ }
+
+out:
+ if (introspection_data)
+ g_dbus_node_info_unref(introspection_data);
+ if (introspection_xml)
+ free(introspection_xml);
+ if (bus_name)
+ free(bus_name);
+ if (result)
+ g_variant_unref(result);
+
+
+ return registration_id;
+}
+
+static bool __message_port_register_port(const int local_id, const char *local_port, bool is_trusted, message_port_message_cb callback, void *user_data)
+{
+ message_port_local_port_info_s *mi = (message_port_local_port_info_s *)calloc(1, sizeof(message_port_local_port_info_s));
+ retvm_if(!mi, false, "Malloc failed");
+
+ mi->callback = callback;
+ mi->is_trusted = is_trusted;
+ mi->port_name = strdup(local_port);
+ if (mi->port_name == NULL) {
+ _LOGE("Malloc failed (%s)", local_port);
+ free(mi);
+ return false;
+ }
+ mi->local_id = local_id;
+ mi->user_data = user_data;
+
+ g_hash_table_insert(__local_port_info, GINT_TO_POINTER(mi->local_id), mi);
+ return true;
+}
+
+int get_local_port_info(int id, message_port_local_port_info_s **info)
+{
+ message_port_local_port_info_s *mi = (message_port_local_port_info_s *)g_hash_table_lookup(__local_port_info, GINT_TO_POINTER(id));
+
+ if (mi == NULL)
+ return MESSAGE_PORT_ERROR_PORT_NOT_FOUND;
+ *info = mi;
+
+ return MESSAGE_PORT_ERROR_NONE;
+}
+
+int register_message_port(const char *local_port, bool is_trusted, message_port_message_cb callback, void *user_data)
+{
+ _SECURE_LOGI("local_port : [%s:%s]", local_port, is_trusted ? "trusted" : "non-trusted");
+
+ int local_id = 0;
+ message_port_local_port_info_s *port_info;
+ if (!_initialized) {
+ if (!__initialize())
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ /* Check the message port is already registed */
+ if (is_local_port_registed(local_port, is_trusted, &local_id, &port_info)) {
+ port_info->callback = callback;
+ port_info->user_data = user_data;
+ return local_id;
+ }
+
+ local_id = __register_dbus_interface(local_port, is_trusted);
+ if (local_id < 1) {
+ _LOGE("register_dbus_interface fail !!");
+ return MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+ }
+
+ if (!__message_port_register_port(local_id, local_port, is_trusted, callback, user_data))
+ return MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+
+ return local_id;
+}
+
+int unregister_local_port(int local_port_id, bool trusted_port)
+{
+
+ GVariant *result;
+ char *bus_name = NULL;
+ GError *err = NULL;
+ int ret = 0;
+ message_port_local_port_info_s *mi;
+
+ _LOGI("unregister : %d", local_port_id);
+
+ if (!_initialized) {
+ if (!__initialize())
+ return MESSAGE_PORT_ERROR_IO_ERROR;
+ }
+
+ mi = (message_port_local_port_info_s *)
+ g_hash_table_lookup(__local_port_info, GINT_TO_POINTER(local_port_id));
+ if (mi == NULL)
+ return MESSAGE_PORT_ERROR_PORT_NOT_FOUND;
+
+ if (mi->is_trusted != trusted_port)
+ return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
+
+ g_hash_table_remove(__callback_info_hash, GUINT_TO_POINTER(local_port_id));
+
+ bus_name = get_encoded_name(app_id, mi->port_name, mi->is_trusted);
+ if (bus_name == NULL)
+ return MESSAGE_PORT_ERROR_OUT_OF_MEMORY;
+
+ g_dbus_connection_unregister_object(gdbus_conn, local_port_id);
+
+ result = g_dbus_connection_call_sync(
+ gdbus_conn,
+ DBUS_SERVICE_DBUS,
+ DBUS_PATH_DBUS,
+ DBUS_INTERFACE_DBUS,
+ "ReleaseName",
+ g_variant_new("(s)", bus_name),
+ G_VARIANT_TYPE("(u)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+
+ if (bus_name)
+ free(bus_name);
+
+ if (err) {
+ _LOGE("RequestName fail : %s", err->message);
+ g_error_free(err);
+ return MESSAGE_PORT_ERROR_PORT_NOT_FOUND;
+ }
+ g_variant_get(result, "(u)", &ret);
+
+ if (result)
+ g_variant_unref(result);
+
+ if (ret != DBUS_RELEASE_NAME_REPLY_RELEASED) {
+
+ if (ret == DBUS_RELEASE_NAME_REPLY_NON_EXISTENT) {
+ _LOGE("Port Not exist");
+ return MESSAGE_PORT_ERROR_PORT_NOT_FOUND;
+ } else if (ret == DBUS_RELEASE_NAME_REPLY_NOT_OWNER) {
+ _LOGE("Try to release not owned name. MESSAGE_PORT_ERROR_INVALID_PARAMETER");
+ return MESSAGE_PORT_ERROR_INVALID_PARAMETER;
+ }
+ }
+
+ g_hash_table_remove(__local_port_info, GINT_TO_POINTER(local_port_id));
+
+ return MESSAGE_PORT_ERROR_NONE;
+}