sqlmap/plugins/dbms/db2/connector.py

#!/usr/bin/env python

"""
$Id$

Copyright (c) 2006-2011 sqlmap developers (http://sqlmap.sourceforge.net/)
See the file 'doc/COPYING' for copying permission
"""

try:
    import ibm_db_dbi
except ImportError, _:
    pass

from lib.core.data import logger
from lib.core.exception import sqlmapConnectionException

from plugins.generic.connector import Connector as GenericConnector

class Connector(GenericConnector):
    """
    Homepage: http://code.google.com/p/ibm-db/
    User guide: http://code.google.com/p/ibm-db/wiki/README
    API: http://www.python.org/dev/peps/pep-0249/
    License: Apache License 2.0
    """

    def __init__(self):
        GenericConnector.__init__(self)

    def connect(self):
        self.initConnection()

        try:     
            database = "DRIVER={IBM DB2 ODBC DRIVER};DATABASE=%s;HOSTNAME=%s;PORT=%s;PROTOCOL=TCPIP;" % (self.db, self.hostname, self.port)
            self.connector = ibm_db_dbi.connect(database, self.user, self.password)            
        except ibm_db_dbi.OperationalError, msg:
            raise sqlmapConnectionException, msg


        self.setCursor()
        self.connected()

    def fetchall(self):
        try:
            return self.cursor.fetchall()
        except ibm_db_dbi.ProgrammingError, msg:
            logger.warn(msg[1])
            return None

    def execute(self, query):
        try:
            self.cursor.execute(query)
        except (ibm_db_dbi.OperationalError, ibm_db_dbi.ProgrammingError), msg:
            logger.warn(msg[1])
        except ibm_db_dbi.InternalError, msg:
            raise sqlmapConnectionException, msg[1]

        self.connector.commit()

    def select(self, query):
        self.execute(query)
        return self.fetchall()