1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/config/ClamAVScanner.cfg	Tue Feb 18 15:39:30 2014 +0100
     1.3 @@ -0,0 +1,2 @@
     1.4 +[Main]
     1.5 +Nothing: placeholder
     1.6 \ No newline at end of file

     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/src/ClamAVScanner.py	Tue Feb 18 15:39:30 2014 +0100
     2.3 @@ -0,0 +1,77 @@
     2.4 +#!/usr/bin/python
     2.5 +
     2.6 +import ConfigParser
     2.7 +
     2.8 +import sys
     2.9 +
    2.10 +import logging
    2.11 +import os
    2.12 +import errno
    2.13 +import time
    2.14 +
    2.15 +import pyclamav
    2.16 +
    2.17 +
    2.18 +class ClamAVScanner:
    2.19 +    
    2.20 +    # User the existing logger  instance
    2.21 +    __LOG = logging.getLogger("IkarusScanner")
    2.22 +    
    2.23 +    __MINOPTS = { "Main" : ["Nothing"]}
    2.24 +    __CONFIG_NOT_READABLE = "Configfile is not readable"
    2.25 +    __CONFIG_WRONG = "Something is wrong with the config"
    2.26 +    __CONFIG_MISSING = "Section: \"%s\" Option: \"%s\" in configfile is missing"
    2.27 +    
    2.28 +
    2.29 +    
    2.30 +    def __init__ (self, scanner_config_path):
    2.31 +        config = self.loadConfig (scanner_config_path)
    2.32 +
    2.33 +    
    2.34 +
    2.35 +    def checkMinimumOptions (self, config):
    2.36 +        for section, options in self.__MINOPTS.iteritems ():
    2.37 +            for option in options:
    2.38 +                if (config.has_option(section, option) == False):
    2.39 +                    self.__LOG.error (self.__CONFIG_MISSING % (section, option))
    2.40 +                    exit (129)
    2.41 +
    2.42 +    def loadConfig (self, scanner_config_path):
    2.43 +
    2.44 +        configfile = scanner_config_path
    2.45 +        config = ConfigParser.SafeConfigParser ()
    2.46 +    
    2.47 +        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)):
    2.48 +            self.__LOG.error(self.__CONFIG_NOT_READABLE);
    2.49 +            raise SystemError(self.__CONFIG_NOT_READABLE)
    2.50 +    
    2.51 +        try:
    2.52 +            config.read (scanner_config_path)
    2.53 +        except Exception, e:
    2.54 +            self.__LOG.error("Error: %s" % (e));
    2.55 +            raise SystemError("Error: %s" % (e))
    2.56 +
    2.57 +        self.checkMinimumOptions (config)
    2.58 +    
    2.59 +        return config
    2.60 +
    2.61 +    
    2.62 +    def scanFile (self, path, fileobject):
    2.63 +        return self.scanFileClamAV (path)
    2.64 +    
    2.65 +    def scanFileClamAV (self, path):        
    2.66 +        retval = { "infected" : False, "virusname" : "Unknown" }
    2.67 +    
    2.68 +        self.__LOG.debug ("Scan File: %s" % (path))
    2.69 +    
    2.70 +        result = pyclamav.scanfile (path)
    2.71 +        self.__LOG.debug ("Result of file \"%s\": %s" % (path, result))
    2.72 +        if (result[0] != 0):
    2.73 +            retval["infected"] = True
    2.74 +            retval["virusname"] = result[1]
    2.75 +    
    2.76 +        if (retval["infected"] == True):
    2.77 +            self.__LOG.error ("Virus found, deny Access %s" % (result,))
    2.78 +    
    2.79 +        return retval
    2.80 +