From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 6 Dec 2025 18:19:54 +0000 (+0000)
Subject: dnsbl: Support exporting RPZ zone files
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3bd5a42fde72cf9804ab5278aeb072479c5070d;p=dnsbl.git

dnsbl: Support exporting RPZ zone files

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/dnsbl/lists.py b/src/dnsbl/lists.py
index 023fb40..4caa246 100644
--- a/src/dnsbl/lists.py
+++ b/src/dnsbl/lists.py
@@ -19,6 +19,7 @@
 ###############################################################################
 
 import datetime
+import functools
 import logging
 import sqlmodel
 import typing
@@ -136,6 +137,10 @@ class List(sqlmodel.SQLModel, database.BackendMixin, table=True):
 	# Updated At
 	updated_at : datetime.datetime | None
 
+	@functools.cached_property
+	def zone(self):
+		return "%s.dnsbl.ipfire.org." % self.slug
+
 	@property
 	def domains(self):
 		"""
@@ -200,7 +205,7 @@ class List(sqlmodel.SQLModel, database.BackendMixin, table=True):
 
 	# Export!
 
-	def export(self, f, format):
+	def export(self, f, format, ttl=60, rpz_action="."):
 		"""
 			Exports the list
 		"""
@@ -209,5 +214,26 @@ class List(sqlmodel.SQLModel, database.BackendMixin, table=True):
 			for domain in self.domains:
 				f.write("%s\n" % domain)
 
+		# Write a RPZ zone file
+		elif format == "rpz":
+			# Write the SOA
+			f.write("%s\n" % " ".join((
+				self.zone,
+				"%s" % ttl,
+				"IN",
+				"SOA",
+				"master.lwldns.net.",
+				"hostmaster.ipfire.org.",
+				self.updated_at.strftime("%s"),
+				"3600",
+				"600",
+				"3600000",
+				"%s" % ttl,
+			)))
+
+			# Write all domains
+			for domain in self.domains:
+				f.write("%s.%s %s IN CNAME %s\n" % (domain, self.zone, ttl, rpz_action))
+
 		else:
 			raise ValueError("Unknown output format: %s" % format)
diff --git a/src/scripts/dnsbl.in b/src/scripts/dnsbl.in
index 57f76e7..68027b3 100644
--- a/src/scripts/dnsbl.in
+++ b/src/scripts/dnsbl.in
@@ -96,7 +96,7 @@ class CLI(object):
 		# export
 		export = subparsers.add_parser("export", help=_("Exports a list"))
 		export.add_argument("list", help=_("The name of the list"))
-		export.add_argument("--format", default="domains", choices=("domains",),
+		export.add_argument("--format", default="domains", choices=("domains", "rpz",),
 				help=_("Output Format"))
 		export.set_defaults(func=self.__export)