Yet another set of tools attempting to deal with the RIPE mess

svn path=/scripts/arin-to-csv.py; revision=3555

1 files changed, 57 insertions, 0 deletions

diff --git a/scripts/generate-ripe-root-cert.py b/scripts/generate-ripe-root-cert.py
new file mode 100644
index 00000000..19b6dcf8
--- /dev/null
+++ b/scripts/generate-ripe-root-cert.py
@@ -0,0 +1,57 @@
+"""
+Parse IANA XML data and write out just what we need to generate a root
+cert for Pseudo-RIPE.
+
+$Id$
+
+Copyright (C) 2010  Internet Systems Consortium ("ISC")
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+"""
+
+import sys, lxml.etree, rpki.myrpki
+
+def ns(tag):
+  return "{http://www.iana.org/assignments}" + tag
+
+tag_registry    = ns("registry")
+tag_description = ns("description")
+tag_designation = ns("designation")
+tag_record      = ns("record")
+tag_number      = ns("number")
+tag_prefix      = ns("prefix")
+
+asn_xml  = lxml.etree.parse("as-numbers.xml").getroot()
+ipv4_xml = lxml.etree.parse("ipv4-address-space.xml").getroot()
+ipv6_xml = lxml.etree.parse("ipv6-unicast-address-assignments.xml").getroot()
+
+asns     = rpki.myrpki.csv_writer("asns.csv")
+prefixes = rpki.myrpki.csv_writer("prefixes.csv")
+
+for record in asn_xml.getiterator(tag_record):
+  if record.findtext(tag_description) == "Assigned by RIPE NCC":
+    asns.writerow(("RIPE", record.findtext(tag_number)))
+    
+for record in ipv4_xml.getiterator(tag_record):
+  if record.findtext(tag_designation) in ("RIPE NCC", "Administered by RIPE NCC"):
+    prefix = record.findtext(tag_prefix)
+    p, l = prefix.split("/")
+    assert l == "8", "Violated /8 assumption: %r" % prefix
+    prefixes.writerow(("RIPE", "%d.0.0.0/8" % int(p)))
+    
+for record in ipv6_xml.getiterator(tag_record):
+  if record.findtext(tag_description) == "RIPE NCC":
+    prefixes.writerow(("RIPE", record.findtext(tag_prefix)))
+
+asns.close()
+prefixes.close()