1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/ClamAVScanner.py Tue Feb 18 15:39:30 2014 +0100
1.3 @@ -0,0 +1,77 @@
1.4 +#!/usr/bin/python
1.5 +
1.6 +import ConfigParser
1.7 +
1.8 +import sys
1.9 +
1.10 +import logging
1.11 +import os
1.12 +import errno
1.13 +import time
1.14 +
1.15 +import pyclamav
1.16 +
1.17 +
1.18 +class ClamAVScanner:
1.19 +
1.20 + # User the existing logger instance
1.21 + __LOG = logging.getLogger("IkarusScanner")
1.22 +
1.23 + __MINOPTS = { "Main" : ["Nothing"]}
1.24 + __CONFIG_NOT_READABLE = "Configfile is not readable"
1.25 + __CONFIG_WRONG = "Something is wrong with the config"
1.26 + __CONFIG_MISSING = "Section: \"%s\" Option: \"%s\" in configfile is missing"
1.27 +
1.28 +
1.29 +
1.30 + def __init__ (self, scanner_config_path):
1.31 + config = self.loadConfig (scanner_config_path)
1.32 +
1.33 +
1.34 +
1.35 + def checkMinimumOptions (self, config):
1.36 + for section, options in self.__MINOPTS.iteritems ():
1.37 + for option in options:
1.38 + if (config.has_option(section, option) == False):
1.39 + self.__LOG.error (self.__CONFIG_MISSING % (section, option))
1.40 + exit (129)
1.41 +
1.42 + def loadConfig (self, scanner_config_path):
1.43 +
1.44 + configfile = scanner_config_path
1.45 + config = ConfigParser.SafeConfigParser ()
1.46 +
1.47 + if ((os.path.exists (scanner_config_path) == False) or (os.path.isfile (scanner_config_path) == False) or (os.access (scanner_config_path, os.R_OK) == False)):
1.48 + self.__LOG.error(self.__CONFIG_NOT_READABLE);
1.49 + raise SystemError(self.__CONFIG_NOT_READABLE)
1.50 +
1.51 + try:
1.52 + config.read (scanner_config_path)
1.53 + except Exception, e:
1.54 + self.__LOG.error("Error: %s" % (e));
1.55 + raise SystemError("Error: %s" % (e))
1.56 +
1.57 + self.checkMinimumOptions (config)
1.58 +
1.59 + return config
1.60 +
1.61 +
1.62 + def scanFile (self, path, fileobject):
1.63 + return self.scanFileClamAV (path)
1.64 +
1.65 + def scanFileClamAV (self, path):
1.66 + retval = { "infected" : False, "virusname" : "Unknown" }
1.67 +
1.68 + self.__LOG.debug ("Scan File: %s" % (path))
1.69 +
1.70 + result = pyclamav.scanfile (path)
1.71 + self.__LOG.debug ("Result of file \"%s\": %s" % (path, result))
1.72 + if (result[0] != 0):
1.73 + retval["infected"] = True
1.74 + retval["virusname"] = result[1]
1.75 +
1.76 + if (retval["infected"] == True):
1.77 + self.__LOG.error ("Virus found, deny Access %s" % (result,))
1.78 +
1.79 + return retval
1.80 +