1 files changed, 40 insertions, 0 deletions
diff --git a/modules/dnsbl/lists.py b/modules/dnsbl/lists.py
new file mode 100644
index 00000000..0ae6a1b6
--- /dev/null
+++ b/modules/dnsbl/lists.py
@@ -0,0 +1,40 @@
+import collections
+
+class DNSBL(object):
+    def __init__(self, hostname=None):
+        if not hostname == None:
+            self.hostname = hostname
+
+    def process(self, result: str):
+        return "unknown"
+
+class ZenSpamhaus(DNSBL):
+    hostname = "zen.spamhaus.org"
+    def process(self, result):
+        result = result.rsplit(".", 1)[1]
+        if result in ["2", "3", "9"]:
+            return "spam"
+        elif result in ["4", "5", "6", "7"]:
+            return "exploits"
+class EFNetRBL(DNSBL):
+    hostname = "rbl.efnetrbl.org"
+    SPAMTRAP = ["2", "3"]
+    def process(self, result):
+        result = result.rsplit(".", 1)[1]
+        if result == "1":
+            return "proxy"
+        elif result in self.SPAMTRAP:
+            return "spamtap"
+        elif result == "4":
+            return "tor"
+        elif result == "5":
+            return "flooding"
+
+DEFAULT_LISTS = [
+    ZenSpamhaus(),
+    EFNetRBL()
+]
+
+def default_lists():
+    return collections.OrderedDict(
+        (dnsbl.hostname, dnsbl) for dnsbl in DEFAULT_LISTS)