From: Hwankyu Jhun <h.jhun@samsung.com>
Date: Mon, 5 Oct 2020 10:09:28 +0000 (+0900)
Subject: Check AUL process ID
X-Git-Tag: accepted/tizen/6.0/unified/20201030.122505~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a1b5fa8463128fc84c71e06541587913a01ef781;p=platform%2Fcore%2Fappfw%2Faul-1.git

Check AUL process ID

If the AUL process ID is not equal to current process ID, AUL creates
a new app socket.

Change-Id: Ia353ec7ff4505b8174365eb8c435b18dbb069361
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
---

diff --git a/src/launch.c b/src/launch.c
index 5ad3a76..0d0cf66 100755
--- a/src/launch.c
+++ b/src/launch.c
@@ -51,7 +51,7 @@ static void *__conformant_object = NULL;
 static void __clear_internal_key(bundle *kb);
 static inline void __set_stime(bundle *kb);
 
-int aul_is_initialized()
+int aul_is_initialized(void)
 {
 	return aul_initialized;
 }
@@ -276,11 +276,32 @@ int app_request_to_launchpad_for_uid(int cmd, const char *appid, bundle *kb, uid
 	return ret;
 }
 
+static int __check_env_pid(void)
+{
+	const char *env_str;
+	int env_pid;
+
+	env_str = getenv("AUL_PID");
+	if (env_str && isdigit(*env_str)) {
+		env_pid = atoi(env_str);
+		if (env_pid != getpid()) {
+			_W("pid(%d) is not equal to AUL_PID(%d)",
+					getpid(), env_pid);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
 static int __get_preinit_fd(void)
 {
 	int fd = -1;
 	const char *listen_fd;
 
+	if (__check_env_pid() != 0)
+		return fd;
+
 	listen_fd = getenv("AUL_LISTEN_FD");
 	if (listen_fd) {
 		if (isdigit(*listen_fd))
@@ -291,7 +312,7 @@ static int __get_preinit_fd(void)
 	return fd;
 }
 
-int aul_initialize()
+int aul_initialize(void)
 {
 	int flag;
 
diff --git a/src/launch.h b/src/launch.h
index be5ca59..5a2eb61 100644
--- a/src/launch.h
+++ b/src/launch.h
@@ -18,8 +18,8 @@
 
 #include <glib.h>
 
-int aul_initialize();
-int aul_is_initialized();
+int aul_initialize(void);
+int aul_is_initialized(void);
 int aul_app_register_pid(const char *appid, int pid);
 
 int app_send_cmd(int pid, int cmd, bundle *kb);