fix bugs which found by coverity
[platform/core/dotnet/launcher.git] / NativeLauncher / util / utils.cc
index d5cf5d3..e2cd5bd 100644 (file)
  * limitations under the License.
  */
 
-
 #include <dirent.h>
+#include <fcntl.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <limits.h>
 #include <strings.h>
+#include <pkgmgr-info.h>
+#include <pkgmgr_installer_info.h>
+#include <sys/smack.h>
+#include <json/json.h>
 
 #include <cstdlib>
 #include <cstring>
 #include <unordered_map>
 #include <vector>
 #include <iterator>
+#include <fstream>
 #include <sstream>
+#include <map>
 
+#include "log.h"
 #include "utils.h"
+#include "path_manager.h"
 
-bool iCompare(const std::string& a, const std::string& b)
-{
-       return a.length() == b.length() &&
-               std::equal(b.begin(), b.end(), a.begin(),
-                       [](unsigned char a, unsigned char b)
-                       { return std::tolower(a) == std::tolower(b); });
-}
-
-bool iCompare(const std::string& a, int aOffset, const std::string& b, int bOffset, int length)
+static bool iCompare(const std::string& a, int aOffset, const std::string& b, int bOffset, int length)
 {
        return static_cast<int>(a.length()) - length >= aOffset &&
                static_cast<int>(b.length()) - length >= bOffset &&
@@ -50,8 +50,9 @@ bool iCompare(const std::string& a, int aOffset, const std::string& b, int bOffs
 
 bool isManagedAssembly(const std::string& fileName)
 {
-       return iCompare(fileName, fileName.size()-4, ".dll", 0, 4) ||
-               iCompare(fileName, fileName.size()-4, ".exe", 0, 4);
+       return (iCompare(fileName, fileName.size()-4, ".dll", 0, 4) ||
+                       iCompare(fileName, fileName.size()-4, ".exe", 0, 4)) &&
+                       !isNativeImage(fileName);
 }
 
 bool isNativeImage(const std::string& fileName)
@@ -59,6 +60,11 @@ bool isNativeImage(const std::string& fileName)
        return iCompare(fileName, fileName.size()-7, ".ni", 0, 3);
 }
 
+bool cmdOptionExists(char** begin, char** end, const std::string& option)
+{
+       return std::find(begin, end, option) != end;
+}
+
 std::string readSelfPath()
 {
        char buff[PATH_MAX];
@@ -84,13 +90,13 @@ std::string concatPath(const std::string& path1, const std::string& path2)
        return path;
 }
 
-void appendPath(std::string& path1, const std::string& path2)
+void splitPath(const std::string& path, std::vector<std::string>& out)
 {
-       if (path1.back() == PATH_SEPARATOR) {
-               path1.append(path2);
-       } else {
-               path1 += PATH_SEPARATOR;
-               path1.append(path2);
+       std::istringstream ss(path);
+       std::string token;
+
+       while (std::getline(ss, token, ':')) {
+               out.push_back(token);
        }
 }
 
@@ -104,6 +110,111 @@ std::string absolutePath(const std::string& path)
        return absPath;
 }
 
+int getRootPath(std::string pkgId, std::string& rootPath)
+{
+       int ret = 0;
+       char *path = 0;
+       uid_t uid = 0;
+
+       if (pkgmgr_installer_info_get_target_uid(&uid) < 0) {
+               _ERR("Failed to get UID");
+               return -1;
+       }
+
+       pkgmgrinfo_pkginfo_h handle;
+       if (uid == 0) {
+               ret = pkgmgrinfo_pkginfo_get_pkginfo(pkgId.c_str(), &handle);
+               if (ret != PMINFO_R_OK) {
+                       return -1;
+               }
+       } else {
+               ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(pkgId.c_str(), uid, &handle);
+               if (ret != PMINFO_R_OK) {
+                       return -1;
+               }
+       }
+
+       ret = pkgmgrinfo_pkginfo_get_root_path(handle, &path);
+       if (ret != PMINFO_R_OK) {
+               pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
+               return -1;
+       }
+       rootPath = path;
+       pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
+       return 0;
+}
+
+int getExecName(std::string pkgId, std::string& execName)
+{
+       char *exec = NULL;
+       char *appId = 0;
+
+       pkgmgrinfo_pkginfo_h pkg_handle;
+       int ret = pkgmgrinfo_pkginfo_get_pkginfo(pkgId.c_str(), &pkg_handle);
+       if (ret != PMINFO_R_OK) {
+               return -1;
+       }
+       ret = pkgmgrinfo_pkginfo_get_mainappid(pkg_handle, &appId);
+       if (ret != PMINFO_R_OK) {
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkg_handle);
+               return -1;
+       }
+
+       pkgmgrinfo_appinfo_h app_handle;
+       ret = pkgmgrinfo_appinfo_get_appinfo(appId, &app_handle);
+       if (ret != PMINFO_R_OK) {
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkg_handle);
+               return -1;
+       }
+       ret = pkgmgrinfo_appinfo_get_exec(app_handle, &exec);
+       if (ret != PMINFO_R_OK) {
+               pkgmgrinfo_appinfo_destroy_appinfo(app_handle);
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkg_handle);
+               return -1;
+       }
+       execName = std::string(exec).substr(std::string(exec).rfind('/') + 1);
+
+       pkgmgrinfo_appinfo_destroy_appinfo(app_handle);
+       pkgmgrinfo_pkginfo_destroy_pkginfo(pkg_handle);
+       return 0;
+}
+
+int getMetadataValue(std::string pkgId, std::string metadataKey, std::string& metadataValue)
+{
+       char *value = NULL;
+       char *appId = 0;
+
+       pkgmgrinfo_pkginfo_h pkg_handle;
+       int ret = pkgmgrinfo_pkginfo_get_pkginfo(pkgId.c_str(), &pkg_handle);
+       if (ret != PMINFO_R_OK) {
+               return -1;
+       }
+       ret = pkgmgrinfo_pkginfo_get_mainappid(pkg_handle, &appId);
+       if (ret != PMINFO_R_OK) {
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkg_handle);
+               return -1;
+       }
+
+       pkgmgrinfo_appinfo_h app_handle;
+       ret = pkgmgrinfo_appinfo_get_appinfo(appId, &app_handle);
+       if (ret != PMINFO_R_OK) {
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkg_handle);
+               return -1;
+       }
+       ret = pkgmgrinfo_appinfo_get_metadata_value(app_handle, metadataKey.c_str(), &value);
+       if (ret != PMINFO_R_OK) {
+               pkgmgrinfo_appinfo_destroy_appinfo(app_handle);
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkg_handle);
+               //Does not return error because the metadata key may not exist.
+               return 0;
+       }
+       metadataValue = std::string(value);
+
+       pkgmgrinfo_appinfo_destroy_appinfo(app_handle);
+       pkgmgrinfo_pkginfo_destroy_pkginfo(pkg_handle);
+       return 0;
+}
+
 std::string baseName(const std::string& path)
 {
        auto pos = path.find_last_of(PATH_SEPARATOR);
@@ -114,54 +225,36 @@ std::string baseName(const std::string& path)
        return path;
 }
 
-bool endWithIgnoreCase(const std::string& str1, const std::string& str2, std::string& fileName)
+std::string replaceAll(const std::string &str, const std::string &pattern, const std::string &replace)
 {
-       std::string::size_type len1 = str1.length();
-       std::string::size_type len2 = str2.length();
-       if (len2 > len1)
-               return false;
+       std::string result = str;
+       std::string::size_type pos = 0;
+       std::string::size_type offset = 0;
 
-       int i = 0;
-       bool result = std::all_of(str1.cend() - len2, str1.end(),
-                               [&i, &str2] (char x) {
-                                       return std::tolower(x) == std::tolower(str2[i++]);
-                               });
-       if (result)
-               fileName = str1.substr(0, len1 - len2);
+       while ((pos = result.find(pattern, offset)) != std::string::npos) {
+               result.replace(result.begin() + pos, result.begin() + pos + pattern.size(), replace);
+               offset = pos + replace.size();
+       }
 
        return result;
 }
 
-bool fileNotExist(const std::string& path)
+bool isFileExist(const std::string& path)
 {
        struct stat sb;
-       return stat(path.c_str(), &sb) != 0;
+       return stat(path.c_str(), &sb) == 0;
 }
 
-#ifdef NOT_USE_FUNCTION
-static bool extCheckAndGetFileNameIfExist(const std::string& dir, const std::string& ext, struct dirent* entry, std::string& fileName)
+uintptr_t getFileSize(const std::string& path)
 {
-       std::string fName(entry->d_name);
-       if (fName.length() < ext.length() ||
-                       fHame.compare(fName.length() - ext.length(), ext.length(), ext) != 0) {
-               return false;
+       struct stat sb;
 
-       std::string fullName = concatPath(dir, entry->d_name);
-       switch (entry->d_type) {
-               case DT_REG: break;
-               case DT_LNK:
-               case DT_UNKNOWN:
-                       if (fileNotExist(fullName))
-                               return false;
-               default:
-                       return false;
+       if (stat(path.c_str(), &sb) == 0) {
+               return sb.st_size;
        }
 
-       fileName = fullName;
-
-       return true;
+       return 0;
 }
-#endif
 
 std::string stripNiDLL(const std::string& path)
 {
@@ -178,57 +271,19 @@ std::string stripNiDLL(const std::string& path)
        return niPath;
 }
 
-std::string joinStrings(const std::vector<std::string>& strings, const char* const delimeter)
-{
-       switch (strings.size()) {
-               case 0:
-                       return "";
-               case 1:
-                       return strings[0];
-               default:
-                       std::ostringstream os;
-                       std::copy(strings.begin(), strings.end()-1, std::ostream_iterator<std::string>(os, delimeter));
-                       os << *strings.rbegin();
-                       return os.str();
-       }
-}
-
-struct AssemblyFile {
-       std::string noExt;
-       std::string ext;
-};
-
-bool operator == (const AssemblyFile& lhs, const AssemblyFile& rhs)
-{
-       return lhs.noExt == rhs.noExt && lhs.ext == rhs.ext;
-}
-
-namespace std {
-       template<>
-       struct hash<AssemblyFile> {
-               std::size_t operator () (const AssemblyFile& f) const {
-                       const std::size_t h1 = std::hash<std::string>{}(f.noExt);
-                       const std::size_t h2 = std::hash<std::string>{}(f.ext);
-
-                       return h1 ^ (h2 << 1);
-               }
-       };
-}
-
 void assembliesInDirectory(const std::vector<std::string>& directories, std::string& tpaList)
 {
        std::map<std::string, std::string> assemblyList;
        std::map<std::string, std::string> tmpList;
 
-       auto reader = [&assemblyList, &tmpList] (const char* path, const char* name) {
-               std::string pathStr(path);
-               if (isManagedAssembly(pathStr)) {
+       auto reader = [&assemblyList, &tmpList] (const std::string& path, const char* name) {
+               if (isManagedAssembly(path) || isNativeImage(path)) {
                        std::string dllName = stripNiDLL(name);
                        std::pair<std::map<std::string, std::string>::iterator, bool> ret;
-                       ret = tmpList.insert(std::pair<std::string, std::string>(dllName, pathStr));
+                       ret = tmpList.insert(std::pair<std::string, std::string>(dllName, path));
                        if (ret.second == false) {
-                               if (isNativeImage(pathStr))
-                                       tmpList[dllName] = pathStr;
+                               if (isNativeImage(path))
+                                       tmpList[dllName] = path;
                        }
                }
        };
@@ -248,13 +303,16 @@ void assembliesInDirectory(const std::vector<std::string>& directories, std::str
                tpaList.pop_back();
 }
 
-void scanFilesInDir(const char* directory, FileReader reader, unsigned int depth)
+void scanFilesInDir(const std::string& directory, FileReader reader, unsigned int depth)
 {
        DIR *dir;
        struct dirent* entry;
        bool isDir;
 
-       dir = opendir(directory);
+       if (strstr(directory.c_str(), TAC_SYMLINK_SUB_DIR) != NULL)
+               return;
+
+       dir = opendir(directory.c_str());
 
        if (dir == nullptr)
                return;
@@ -281,14 +339,357 @@ void scanFilesInDir(const char* directory, FileReader reader, unsigned int depth
                                continue;
                }
                if (!isDir)
-                       reader(path.c_str(), entry->d_name);
+                       reader(path, entry->d_name);
                else if (depth > 1 && strcmp(entry->d_name, ".") && strcmp(entry->d_name, ".."))
                        innerDirectories.push_back(path);
        }
 
        if (depth != 0)
                for (auto& d : innerDirectories)
-                       scanFilesInDir(d.c_str(), reader, depth-1);
+                       scanFilesInDir(d.c_str(), reader, depth - 1);
 
        closedir(dir);
+}
+
+void updateAssemblyInfo(const std::string& getPath, const std::string& setPath, bool isSymlink)
+{
+       char* label = NULL;
+       struct stat info;
+
+       if (isSymlink) {
+               // change smack label for symbolic link.
+               if (smack_lgetlabel(getPath.c_str(), &label, SMACK_LABEL_ACCESS) == 0) {
+                       if (smack_lsetlabel(setPath.c_str(), label, SMACK_LABEL_ACCESS) < 0) {
+                               fprintf(stderr, "Fail to set smack label\n");
+                       }
+                       free(label);
+               }
+
+               // change owner and groups for symbolic link.
+               if (!stat(getPath.c_str(), &info)) {
+                       if (lchown(setPath.c_str(), info.st_uid, info.st_gid) == -1)
+                               fprintf(stderr, "Failed to change owner and group name\n");
+               }
+       } else {
+               // change smack label
+               if (smack_getlabel(getPath.c_str(), &label, SMACK_LABEL_ACCESS) == 0) {
+                       if (smack_setlabel(setPath.c_str(), label, SMACK_LABEL_ACCESS) < 0) {
+                               fprintf(stderr, "Fail to set smack label\n");
+                       }
+                       free(label);
+               }
+
+               // change owner and groups for generated ni file.
+               if (!stat(getPath.c_str(), &info)) {
+                       if (chown(setPath.c_str(), info.st_uid, info.st_gid) == -1)
+                               fprintf(stderr, "Failed to change owner and group name\n");
+               }
+       }
+}
+
+static bool setOwnership(const bf::path& path, uid_t uid, gid_t gid) {
+       int fd = open(path.c_str(), O_RDONLY);
+       if (fd < 0) {
+               _ERR("Can't open directory: %s", path.c_str());
+               return false;
+       }
+       int ret = fchown(fd, uid, gid);
+       close(fd);
+       if (ret != 0) {
+               _ERR("Failed to change owner of: %s", path.c_str());
+               return false;
+       }
+       return true;
+}
+
+static bool setDirPermissions(const bf::path& path, bf::perms permissions) {
+       bs::error_code error;
+       bf::permissions(path, permissions, error);
+       if (error) {
+               _ERR("Failed to set permissions for directory: %s, %s", path.c_str(), error.message().c_str());
+               return false;
+       }
+       return true;
+}
+
+static bool setDirOwnershipAndPermissions(const bf::path& path, bf::perms permissions, uid_t uid, gid_t gid) {
+       if (!setOwnership(path, uid, gid)) {
+               _ERR("Failed to change owner: %s, (uid: %d, gid: %d)", path.c_str(), uid, gid);
+               return false;
+       }
+       if (!setDirPermissions(path, permissions)) {
+               _ERR("Failed to change permission: %s, (%d)", path.c_str(), permissions);
+               return false;
+       }
+       return true;
+}
+
+static bool copyOwnershipAndPermissions(const bf::path& path, const bf::path& path2) {
+       if (!bf::exists(path)) {
+               _ERR("Failed to copy ownership and permissions from %s to %s", path.c_str(), path2.c_str());
+               return false;
+       }
+       bf::perms permissions = bf::status(path).permissions();
+       struct stat stats;
+       if (stat(path.c_str(), &stats) != 0) {
+               return false;
+       }
+       if (!setDirOwnershipAndPermissions(path2, permissions, stats.st_uid, stats.st_gid)) {
+               _ERR("Failed to copy ownership and permissions from %s to %s", path.c_str(), path2.c_str());
+               return false;
+       }
+       return true;
+}
+
+bool createDir(const bf::path& path) {
+       if (bf::exists(path)) {
+               return true;
+       }
+       bs::error_code error;
+       bf::create_directories(path, error);
+       if (error) {
+               _ERR("Failed to create directory: %s", error.message().c_str());
+               return false;
+       }
+       return true;
+}
+
+bool copyDir(const bf::path& path1, const bf::path& path2, FSFlag flags) {
+       try {
+               // Check whether the function call is valid
+               if (!bf::exists(path1) || !bf::is_directory(path1)) {
+                       _ERR("Source directory %s does not exist or is not a directory", path1.c_str());
+                       return false;
+               }
+               if (!bf::exists(path2)) {
+                       // Create the destination directory
+                       if (!createDir(path2)) {
+                               _ERR("Unable to create destination directory %s", path2.c_str());
+                               return false;
+                       }
+                       if (flags & FS_PRESERVE_OWNERSHIP_AND_PERMISSIONS) {
+                               copyOwnershipAndPermissions(path1, path2);
+                       }
+               } else {
+                       if (!(flags & (FS_MERGE_SKIP | FS_MERGE_OVERWRITE))) {
+                               _ERR("Destination directory %s already exists", path2.c_str());
+                               return false;
+                       }
+                       if (flags & (FS_MERGE_OVERWRITE | FS_PRESERVE_OWNERSHIP_AND_PERMISSIONS)) {
+                               copyOwnershipAndPermissions(path1, path2);
+                       }
+               }
+       } catch (const bf::filesystem_error& error) {
+               _ERR("Failed to copy directory: %s", error.what());
+               return false;
+       }
+
+       // Iterate through the source directory
+       for (bf::directory_iterator file(path1); file != bf::directory_iterator(); ++file) {
+               try {
+                       bf::path current(file->path());
+                       bf::path target = path2 / current.filename();
+                       if (bf::is_symlink(symlink_status(current))) {
+                               if ((flags & (FS_MERGE_SKIP | FS_MERGE_OVERWRITE)) && bf::exists(target)) {
+                                       continue;
+                               }
+                               bs::error_code error;
+                               bf::copy_symlink(current, target, error);
+                               if (error) {
+                                       _ERR("Failed to copy symlink: %s, %s", current.c_str(), error.message().c_str());
+                                       return false;
+                               }
+                       } else if (bf::is_directory(current)) {
+                               // Found directory: Recursion
+                               if (!copyDir(current, target, flags)) {
+                                       return false;
+                               }
+                       } else {
+                               if ((flags & FS_MERGE_SKIP) && bf::exists(target)) {
+                                       continue;
+                               }
+                               bf::path destination = target;
+                               if (flags & FS_COMMIT_COPY_FILE) {
+                                       destination = bf::unique_path(target.parent_path() / "%%%%-%%%%-%%%%-%%%%");
+                               }
+                               if (flags & FS_MERGE_OVERWRITE) {
+                                       bf::copy_file(current, destination, bf::copy_option::overwrite_if_exists);
+                               } else {
+                                       bf::copy_file(current, destination);
+                               }
+                               if (flags & FS_PRESERVE_OWNERSHIP_AND_PERMISSIONS) {
+                                       copyOwnershipAndPermissions(current, destination);
+                               }
+                               if (flags & FS_COMMIT_COPY_FILE) {
+                                       if (flags & FS_MERGE_OVERWRITE) {
+                                               bf::remove(target);
+                                       }
+                                       bf::rename(destination, target);
+                               }
+                       }
+               } catch (const bf::filesystem_error& error) {
+                       _ERR("Failed to copy directory: %s", error.what());
+                       return false;
+               }
+       }
+       return true;
+}
+
+bool copyFile(const bf::path& path1, const bf::path& path2) {
+       bs::error_code error;
+       if (!bf::exists(path1)) {
+               return false;
+       }
+       bf::copy_file(path1, path2, bf::copy_option::overwrite_if_exists, error);
+       if (error) {
+               _ERR("copy file %s due to error [%s]", path1.c_str(), error.message().c_str());
+               return false;
+       }
+       return true;
+}
+
+bool moveFile(const bf::path& path1, const bf::path& path2) {
+       if (!bf::exists(path1) || bf::exists(path2)) {
+               return false;
+       }
+       bs::error_code error;
+       bf::rename(path1, path2, error);
+       if (error) {
+               _ERR("Cannot move file: %s. Will copy/remove... with error [%s]", path1.c_str(), error.message().c_str());
+               bf::copy_file(path1, path2, bf::copy_option::overwrite_if_exists, error);
+               if (error) {
+                       _ERR("Cannot copy file %s due to error [%s]", path1.c_str(), error.message().c_str());
+                       return false;
+               }
+               bf::remove_all(path1, error);
+               if (error) {
+                       _ERR("Cannot remove old file when coping: %s with error [%s]", path1.c_str(), error.message().c_str());
+                       return false;
+               }
+       }
+       return true;
+}
+
+bool removeFile(const bf::path& path) {
+       if (!bf::exists(path)) {
+               return true;
+       }
+       bs::error_code error;
+       bf::remove(path, error);
+       if (error) {
+               _ERR("Cannot remove: %s, %s", path.c_str(), error.message().c_str());
+               return false;
+       }
+       return true;
+}
+
+bool removeAll(const bf::path& path) {
+       if (!exists(path)) {
+               return true;
+       }
+       bs::error_code error;
+       bf::remove_all(path, error);
+       if (error) {
+               _ERR("Cannot remove: %s, %s", path.c_str(), error.message().c_str());
+               return false;
+       }
+       return true;
+}
+
+//Parser the .deps.json file to get nuget information.
+std::vector<std::string> depsJsonParser(std::string rootPath, std::string execName, std::string tpaList)
+{
+       std::vector<std::string> tpaAssemblies;
+       splitPath(tpaList, tpaAssemblies);
+
+       std::vector<std::string> parserData;
+       std::string depsJsonName = execName.substr(0, execName.rfind(".dll")) + ".deps.json";
+       std::string depsJsonPath = concatPath(rootPath, depsJsonName);
+       try {
+               if (bf::exists(depsJsonPath)) {
+                       std::ifstream ifs(depsJsonPath);
+                       Json::CharReaderBuilder reader;
+                       Json::Value root;
+                       std::string error;
+                       if (ifs.is_open()) {
+                               if (!Json::parseFromStream(reader, ifs, &root, &error)) {
+                                       _ERR("Failed to parse of deps.json");
+                                       ifs.close();
+                                       tpaAssemblies.clear();
+                                       return parserData;
+                               }
+                               const Json::Value runtimeTargetName = root["runtimeTarget"]["name"];
+                               const Json::Value nugetPackages = root["targets"][runtimeTargetName.asString().c_str()];
+                               std::vector<std::string> appDependencies;
+                               for (auto& nuget : nugetPackages.getMemberNames()) {
+                                       if (strstr(nuget.c_str(), (execName.substr(0, execName.find(".Tizen."))).c_str()) != NULL ||
+                                               strstr(nuget.c_str(), (execName.substr(0, execName.find(".dll"))).c_str()) != NULL) {
+                                               const Json::Value assemblies = nugetPackages[nuget.c_str()]["runtime"];
+                                               if (assemblies != Json::nullValue) {
+                                                       const Json::Value dependencies = nugetPackages[nuget.c_str()]["dependencies"];
+                                                       for (auto& dependency : dependencies.getMemberNames()) {
+                                                               appDependencies.push_back(dependency);
+                                                       }
+                                               }
+                                       }
+                               }
+                               for (auto& nuget : nugetPackages.getMemberNames()) {
+                                       //Skip the nuget package related to Tizen
+                                       if (strstr(nuget.c_str(), TIZEN_DOTNET_NUGET) == NULL &&
+                                               strstr(nuget.c_str(), TIZEN_DOTNET_SDK_NUGET) == NULL &&
+                                               strstr(nuget.c_str(), (execName.substr(0, execName.find(".Tizen."))).c_str()) == NULL &&
+                                               strstr(nuget.c_str(), (execName.substr(0, execName.find(".dll"))).c_str()) == NULL) {
+                                               const Json::Value assemblies = nugetPackages[nuget.c_str()]["runtime"];
+                                               if (assemblies != Json::nullValue) {
+                                                       const Json::Value dependencies = nugetPackages[nuget.c_str()]["dependencies"];
+                                                       bool hasDependency = false;
+                                                       for (auto& dependency : dependencies.getMemberNames()) {
+                                                               //Skip the nugget package that is dependent on another nuget package
+                                                               if (strstr(dependency.c_str(), TIZEN_DOTNET_NUGET) == NULL &&
+                                                                       strstr(dependency.c_str(), NET_STANDARD_LIBRARY_NUGET) == NULL) {
+                                                                       hasDependency = true;
+                                                                       for (auto& ad : appDependencies) {
+                                                                               if (!strcmp(ad.c_str(), dependency.c_str())) {
+                                                                                       hasDependency = true;
+                                                                                       break;
+                                                                               } else {
+                                                                                       hasDependency = false;
+                                                                               }
+                                                                       }
+                                                                       if (hasDependency) break;
+                                                               }
+                                                       }
+                                                       if (!hasDependency) {
+                                                               bool isExistTpaAssembly = false;
+                                                               for (auto& assembly : assemblies.getMemberNames()) {
+                                                                       std::string assemblyName = assembly.substr(assembly.rfind('/') + 1);
+                                                                       //Skip the assembly present in the TPA list
+                                                                       for (auto& tpa : tpaAssemblies) {
+                                                                               if (!strcmp(replaceAll(tpa, ".ni.dll", ".dll").c_str(), assembly.c_str())) {
+                                                                                       isExistTpaAssembly = true;
+                                                                                       break;
+                                                                               }
+                                                                       }
+                                                                       if (isExistTpaAssembly) break;
+                                                               }
+                                                               if (!isExistTpaAssembly) {
+                                                                       for (auto& assembly : assemblies.getMemberNames()) {
+                                                                               std::string assemblyName = assembly.substr(assembly.rfind('/') + 1);
+                                                                               parserData.push_back(nuget + ":" + assemblyName);
+                                                                               _INFO("Nuget : [%s] / Assembly : [%s]", nuget.c_str(), assemblyName.c_str());
+                                                                       }
+                                                               }
+                                                       }
+                                               }
+                                       }
+                               }
+                               appDependencies.clear();
+                               ifs.close();
+                       }
+               }
+       } catch (const Json::LogicError& error) {
+               _ERR("Failed to parse Json: %s", error.what());
+       }
+       tpaAssemblies.clear();
+       return parserData;
 }
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