# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
# Mobius Forensic Toolkit
# Copyright (C) 2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024 Eduardo Aguiar
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
import traceback

import mobius
import pymobius
import pymobius.registry.main
import pymobius.registry.installed_programs


# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
# Constants
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ANT_ID = 'installed-programs'
ANT_NAME = 'Installed programs'
ANT_VERSION = '1.0'
EVIDENCE_TYPE = 'installed-program'


# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
# @brief Ant: installed-programs
# @author Eduardo Aguiar
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
class Ant(object):

    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    # @brief Initialize object
    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    def __init__(self, item):
        self.id = ANT_ID
        self.name = ANT_NAME
        self.version = ANT_VERSION
        self.__item = item
        self.__entries = []

    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    # @brief Run ant
    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    def run(self):
        if not self.__item.has_datasource():
            return

        self.__entries = []
        self.__retrieve_win_registry()
        self.__save_data()

    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    # @brief Retrieve data from Windows' Registry
    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    def __retrieve_win_registry(self):

        try:
            ant = pymobius.registry.main.Ant(self.__item)
            for reg in ant.get_data():

                for program in pymobius.registry.installed_programs.get(reg):
                    entry = pymobius.Data()
                    entry.name = program.display_name
                    entry.version = program.version
                    entry.description = program.comments
                    entry.evidence_source = program.evidence_source

                    entry.metadata = mobius.pod.map()
                    entry.metadata.set('username', program.username)
                    entry.metadata.set('install-location', program.install_location)
                    entry.metadata.set('install-date', program.install_date)
                    entry.metadata.set('install-source', program.install_source)
                    entry.metadata.set('publisher', program.publisher)
                    entry.metadata.set('uninstall-string', program.uninstall_string)
                    entry.metadata.set('url-info-about', program.url_info_about)
                    entry.metadata.set('url-update-info', program.url_update_info)
                    entry.metadata.set('help-link', program.help_link)
                    entry.metadata.set('last-modification-time', program.last_modification_time)
                    self.__entries.append(entry)

        except Exception as e:
            mobius.core.logf(f'WRN {str(e)}\n{traceback.format_exc()}')

    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    # @brief Save data into model
    # =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    def __save_data(self):
        transaction = self.__item.new_transaction()

        # save evidences
        for e in self.__entries:
            evidence = self.__item.new_evidence(EVIDENCE_TYPE)
            evidence.name = e.name
            evidence.version = e.version
            evidence.description = e.description
            evidence.evidence_source = e.evidence_source
            evidence.metadata = e.metadata

        # commit data
        transaction.commit()
