change smack and owner for generated ni filesubmit/tizen/20170411.013258accepted/tizen/unified/20170411.035136

Change-Id: Ia4c992b2984fe0b87e77bb06b031c67dcbbb8c9c

1 files changed, 28 insertions, 9 deletions

diff --git a/NativeLauncher/installer-plugin/common.cc b/NativeLauncher/installer-plugin/common.cc
index 5d1306c..d2c9c3f 100644
--- a/NativeLauncher/installer-plugin/common.cc
+++ b/NativeLauncher/installer-plugin/common.cc
@@ -29,6 +29,11 @@
 #include <algorithm>
 #include <string>
 
+#include <pwd.h>
+#include <grp.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
 #include "common.h"
 
 #ifdef  LOG_TAG
@@ -58,7 +63,7 @@ static const char* JITPath = __STR(RUNTIME_DIR)"/libclrjit.so";
 #undef __XSTR
 
 static void crossgen(const char* dll_path, const char* app_path);
-static void smack_(const char* dll_path);
+static void smack_(const char* dll_path, const char* label);
 
 std::string Replace(std::string &str, const std::string& from, const std::string& to)
 {
@@ -79,14 +84,14 @@ void create_ni_platform()
   if (FileNotExist(nicorlib))
   {
     crossgen(corlib.c_str(), nullptr);
-    smack_(nicorlib.c_str());
+    smack_(nicorlib.c_str(), "_");
   }
 
   const char* platform_dirs[] = {RuntimeDir, DeviceAPIDir, "/usr/bin"};
   const char* ignores[] = {corlib.c_str()};
 
   create_ni_under_dirs(platform_dirs, 3, ignores, 1, [](const char* ni){
-      smack_(ni);
+      smack_(ni, "_");
   });
 }
 
@@ -98,7 +103,7 @@ void create_ni_select(const char* dll_path)
   if (FileNotExist(nicorlib))
   {
     crossgen(corlib.c_str(), nullptr);
-    smack_(nicorlib.c_str());
+    smack_(nicorlib.c_str(), "_");
   }
 
   if (!FileNotExist(dll_path))
@@ -109,11 +114,11 @@ void create_ni_select(const char* dll_path)
       crossgen(dll_path, nullptr);
     else
       printf("Already [%s] file is exist\n", ni_path.c_str());
-    smack_(ni_path.c_str());
+    smack_(ni_path.c_str(), "_");
   }
 }
 
-static void smack_(const char* dll_path)
+static void smack_(const char* dll_path, const char* label)
 {
   static const char* CHKSMACK = "/usr/bin/chsmack";
   pid_t pid = fork();
@@ -135,7 +140,7 @@ static void smack_(const char* dll_path)
   {
     const char* args[] = {
       CHKSMACK,
-      "-a", "_",
+      "-a", label,
       dll_path,
       nullptr
     };
@@ -259,7 +264,8 @@ static int get_root_path(const char *pkgid, std::string& root_path)
 static bool NIExist(const std::string& path, std::string& ni)
 {
   static const char* possible_exts[] = {
-    ".ni.dll", ".NI.dll", ".NI.DLL", ".ni.DLL"
+    ".ni.dll", ".NI.dll", ".NI.DLL", ".ni.DLL",
+    ".ni.exe", ".NI.exe", ".NI.EXE", ".ni.EXE"
   };
   std::string fname = path.substr(0, path.size() - 4);
 
@@ -302,6 +308,14 @@ void create_ni_under_dirs(const char* root_paths[], int count, const char* ignor
       crossgen(path, app_paths.c_str());
       if (NIExist(path, ni))
       {
+        // change owner and groups for generated ni file.
+        struct stat info;
+        if (!stat(path, &info)) {
+          if (chown(ni.c_str(), info.st_uid, info.st_gid) == -1) {
+            _ERR("Failed to change owner and group name");
+          }
+        }
+
         if (cb != nullptr)
         {
           cb(ni.c_str());
@@ -346,7 +360,12 @@ int create_ni_under_pkg_root(const char* pkg_name)
     bindir.c_str(),
     libdir.c_str()
   };
-  create_ni_under_dirs(paths, 2);
+
+  // change smack label for generated ni file.
+  std::string label = "User::Pkg::" + std::string(pkg_name) + "::RO";
+  create_ni_under_dirs(paths, 2, [label](const char* ni){
+      smack_(ni, label.c_str());
+  });
 
   return 0;
 }