mirror of
https://github.com/overcuriousity/autopsy-flatpak.git
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226 lines
9.0 KiB
Python
226 lines
9.0 KiB
Python
"""
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Autopsy Forensic Browser
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Copyright 2019 Basis Technology Corp.
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Contact: carrier <at> sleuthkit <dot> org
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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from java.io import File
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from java.lang import Class
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from java.lang import ClassNotFoundException
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from java.lang import Long
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from java.lang import String
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from java.sql import ResultSet
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from java.sql import SQLException
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from java.sql import Statement
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from java.util.logging import Level
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from java.util import ArrayList
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from org.apache.commons.codec.binary import Base64
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from org.sleuthkit.autopsy.casemodule import Case
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from org.sleuthkit.autopsy.coreutils import Logger
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from org.sleuthkit.autopsy.coreutils import MessageNotifyUtil
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from org.sleuthkit.autopsy.coreutils import AppSQLiteDB as SQLiteUtil
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from org.sleuthkit.autopsy.coreutils import AppDBParserHelper as BlackboardUtil
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from org.sleuthkit.autopsy.datamodel import ContentUtils
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from org.sleuthkit.autopsy.ingest import IngestJobContext
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from org.sleuthkit.datamodel import AbstractFile
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from org.sleuthkit.datamodel import BlackboardArtifact
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from org.sleuthkit.datamodel import BlackboardAttribute
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from org.sleuthkit.datamodel import Content
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from org.sleuthkit.datamodel import TskCoreException
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from org.sleuthkit.datamodel import Account
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from TskContactsParser import TskContactsParser
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from TskMessagesParser import TskMessagesParser
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from TskCallLogsParser import TskCallLogsParser
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import traceback
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import general
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class LineAnalyzer(general.AndroidComponentAnalyzer):
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"""
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Parses the Line App databases for TSK contacts & message artifacts.
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"""
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def __init__(self):
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self._logger = Logger.getLogger(self.__class__.__name__)
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self._LINE_PACKAGE_NAME = "jp.naver.line.android"
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self._PARSER_NAME = "Line Parser"
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def analyze(self, dataSource, fileManager, context):
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try:
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contact_and_message_dbs = SQLiteUtil.findAppDatabases(dataSource, "naver_line", self._LINE_PACKAGE_NAME)
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calllog_dbs = SQLiteUtil.findAppDatabases(dataSource, "call_history", self._LINE_PACKAGE_NAME)
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for contact_and_message_db in contact_and_message_dbs:
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blackboard_util = BlackboardUtil(self._PARSER_NAME, contact_and_message_db.getDBFile(), Account.Type.LINE)
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contacts_parser = LineContactsParser(contact_and_message_db)
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while contacts_parser.next():
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blackboard_util.addContact(
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contacts_parser.get_account_name(),
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contacts_parser.get_contact_name(),
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contacts_parser.get_phone(),
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contacts_parser.get_home_phone(),
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contacts_parser.get_mobile_phone(),
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contacts_parser.get_email()
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)
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contacts_parser.close()
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"""
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messages_parser = LineMessagesParser(line_db)
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while messages_parser.next():
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blackboard_util.addMessage(
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messages_parser.get_account_id(),
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messages_parser.get_message_type(),
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messages_parser.get_message_direction(),
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messages_parser.get_phone_number_from(),
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messages_parser.get_phone_number_to(),
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messages_parser.get_message_date_time(),
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messages_parser.get_message_read_status(),
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messages_parser.get_message_subject(),
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messages_parser.get_message_text(),
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messages_parser.get_thread_id()
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)
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messages_parser.close()
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"""
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contact_and_message_db.close()
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for calllog_db in calllog_dbs:
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blackboard_util = BlackboardUtil(self._PARSER_NAME, calllog_db.getDBFile(), Account.Type.LINE)
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calllog_parser = LineCallLogsParser(calllog_db)
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while calllog_parser.next():
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blackboard_util.addCalllog(
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calllog_parser.get_account_name(),
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calllog_parser.get_call_direction(),
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calllog_parser.get_phone_number_from(),
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calllog_parser.get_phone_number_to(),
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calllog_parser.get_call_start_date_time(),
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calllog_parser.get_call_end_date_time(),
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calllog_parser.get_contact_name()
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)
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calllog_parser.close()
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calllog_db.close()
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except (SQLException, TskCoreException) as ex:
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# Error parsing Line databases.
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self._logger.log(Level.WARNING, "Error parsing the Line App Databases", ex)
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self._logger.log(Level.WARNING, traceback.format_exc())
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class LineCallLogsParser(TskCallLogsParser):
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"""
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Parses out TSK_CALLLOG information from the Line database.
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TSK_CALLLOG fields that are not in the line database are given
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a default value inherited from the super class.
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"""
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def __init__(self, calllog_db):
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super(LineCallLogsParser, self).__init__(calllog_db.runQuery(
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"""
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SELECT C.caller_mid AS mid,
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substr(C.call_type, -1) AS direction,
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C.start_time AS start_time,
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C.end_time AS end_time
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FROM call_history AS C
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"""
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)
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)
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self._OUTGOING_CALL = "O"
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self._INCOMING_CALL = "I"
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self._had_error = False
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def get_call_direction(self):
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direction = self.result_set.getString("direction")
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if direction == self._OUTGOING_CALL:
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return self.OUTGOING_MSG_STRING
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return self.INCOMING_MSG_STRING
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def get_call_start_date_time(self):
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start_time = self.result_set.getString("start_time")
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try:
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return long(start_time) / 1000
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except ValueError as ve:
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self._had_error = True
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def get_call_end_date_time(self):
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end_time = self.result_set.getString("end_time")
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try:
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return long(end_time) / 1000
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except ValueError as ve:
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self._had_error = True
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class LineContactsParser(TskContactsParser):
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"""
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Parses out TSK_CONTACT information from the Line database.
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TSK_CONTACT fields that are not in the line database are given
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a default value inherited from the super class.
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"""
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def __init__(self, contact_db):
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super(LineContactsParser, self).__init__(contact_db.runQuery(
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"""
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SELECT name,
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server_name
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FROM contacts
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"""
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)
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)
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def get_account_name(self):
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return self.result_set.getString("server_name")
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def get_contact_name(self):
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return self.result_set.getString("name")
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class LineMessagesParser(TskMessagesParser):
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"""
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Parse out TSK_MESSAGE information from the Line database.
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TSK_MESSAGE fields that are not in the line database are given
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a default value inherited from the super class.
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"""
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def __init__(self, message_db):
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super().__init__(message_db.runQuery(
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"""SELECT created_time, content, contacts.server_name AS server_name, read_count
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FROM chat_history
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JOIN contacts
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ON chat_history.from_mid = contacts.m_id"""
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))
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self._LINE_MESSAGE_TYPE = "Line Message"
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self._had_error = False
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def get_account_id(self):
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return self.result_set.getString("server_name")
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def get_message_type(self):
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return self.LINE_MESSAGE_TYPE
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def get_phone_number_from(self):
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return self.result_set("server_name")
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def get_message_date_time(self):
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created_time = self.result_set.getString("created_time")
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try:
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#Get time in seconds (created_time is stored in ms from epoch)
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return long(created_time) / 1000
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except ValueError as ve:
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self._had_error = True
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return super(LineMessagesParser, self).get_message_date_time()
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def get_message_text(self):
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content = self.result_set.getString("content")
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if not LineContentUtil.is_text_message(content):
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return ""
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return content
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