Add a tool to convert rhbl databases (rbldns format) to postlicyd databases.

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>

diff --git a/tools/rbldns2postlicyd b/tools/rbldns2postlicyd
new file mode 100755 (executable)
index 0000000..64966a0
--- /dev/null
+++ b/tools/rbldns2postlicyd
@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+##############################################################################
+#          pfixtools: a collection of postfix related tools                  #
+#          ~~~~~~~~~                                                         #
+#  ________________________________________________________________________  #
+#                                                                            #
+#  Redistribution and use in source and binary forms, with or without        #
+#  modification, are permitted provided that the following conditions        #
+#  are met:                                                                  #
+#                                                                            #
+#  1. Redistributions of source code must retain the above copyright         #
+#     notice, this list of conditions and the following disclaimer.          #
+#  2. Redistributions in binary form must reproduce the above copyright      #
+#     notice, this list of conditions and the following disclaimer in the    #
+#     documentation and/or other materials provided with the distribution.   #
+#  3. The names of its contributors may not be used to endorse or promote    #
+#     products derived from this software without specific prior written     #
+#     permission.                                                            #
+#                                                                            #
+#  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND   #
+#  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE     #
+#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR        #
+#  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS    #
+#  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR    #
+#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF      #
+#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  #
+#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN   #
+#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)   #
+#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF    #
+#  THE POSSIBILITY OF SUCH DAMAGE.                                           #
+##############################################################################
+
+# Copyright (c) 2008 Florent Bruneau
+
+import os, re, sys
+
+def headers(file, source, type):
+    file.write("# Do not edit, file autogenerated by %s\n" % sys.argv[0])
+    file.write("# This file has been generated from %s blacklist\n" % source)
+    file.write("#   it contains %s matching rules for postlicyd\n" % type)
+
+def convert(rbl):
+    source  = open(rbl, "r")
+    hosts   = open("%s_hosts" % rbl, "w")
+    domains = open("%s_domains" % rbl, "w")
+
+    headers(hosts, rbl, "hosts")
+    headers(domains, rbl, "domains")
+
+    for line in source:
+        if line[0].isalnum():
+            hosts.write(line);
+        elif line[0] == '*':
+            domains.write(line[1:]);
+
+if __name__ == '__main__':
+    if len(sys.argv) == 1:
+        print "Usage: %s [input] ..." % sys.argv[0]
+        sys.exit(1)
+
+    map(convert, sys.argv[1:])
+
+# vim:set syntax=python: