diff -r 9c3fbf39ec9b -r 72b40274a3b6 WebBrowser/SafeBrowsing/SafeBrowsingThreatList.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebBrowser/SafeBrowsing/SafeBrowsingThreatList.py Tue Apr 10 19:39:13 2018 +0200
@@ -0,0 +1,101 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2018 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the threat list info class.
+"""
+
+from __future__ import unicode_literals, division
+
+
+class ThreatList(object):
+ """
+ Class implementing the threat list info.
+ """
+ def __init__(self, threatType, platformType, threatEntryType):
+ """
+ Constructor
+
+ @param threatType threat type
+ @type str
+ @param platformType platform type
+ @type str
+ @param threatEntryType threat entry type
+ @type str
+ """
+ self.threatType = threatType
+ self.platformType = platformType
+ self.threatEntryType = threatEntryType
+
+ @classmethod
+ def fromApiEntry(cls, entry):
+ """
+ Class method to instantiate a threat list given a threat list entry
+ dictionary.
+
+ @param entry threat list entry dictionary
+ @type dict
+ @return instantiated object
+ @rtype ThreatList
+ """
+ return cls(entry['threatType'], entry['platformType'],
+ entry['threatEntryType'])
+
+ def asTuple(self):
+ """
+ Public method to convert the object to a tuple.
+
+ @return tuple containing the threat list info
+ @rtype tuple of (str, str, str)
+ """
+ return (self.threatType, self.platformType, self.threatEntryType)
+
+ def __repr__(self):
+ """
+ Special method to generate a printable representation.
+
+ @return printable representation
+ @rtype str
+ """
+ return '/'.join(self.asTuple())
+
+
+class HashPrefixList(object):
+ """
+ Class implementing a container for threat list data.
+ """
+ def __init__(self, prefixLength, rawHashes):
+ """
+ Constructor
+
+ @param prefixLength length of each hash prefix
+ @type int
+ @param rawHashes raw hash prefixes of given length concatenated and
+ sorted in lexicographical order
+ @type str
+ """
+ self.__prefixLength = prefixLength
+ self.__rawHashes = rawHashes
+
+ def __len__(self):
+ """
+ Special method to calculate the number of entries.
+
+ @return length
+ @rtype int
+ """
+ return len(self.__rawHashes) // self.__prefixLength
+
+ def __iter__(self):
+ """
+ Special method to iterate over the raw hashes.
+
+ @return iterator object
+ @rtype iterator
+ """
+ n = self.__prefixLength
+ return (self.__rawHashes[index:index + n]
+ for index in range(0, len(self.__rawHashes), n)
+ )
