#!/usr/pkg/bin/python
from string import *
from os import listdir
db = open("oids.db","r")
oids = []
urls = {}
descriptions = {}
shortnames = {}
shortnames["1"] = "iso"
shortnames["1.2"] = "member-body"
shortnames["1.2.826"] = "gb"
shortnames["1.2.826.0"] = "national"
shortnames["1.2.826.0.1"] = "eng-ltd"
while 1:
line = db.readline()
if not line:
break
(oid,shortname,url,description) = split(line,None,3)
shortnames[oid] = shortname
descriptions[oid] = strip(description)
urls[oid] = url
oids.append(oid)
oids.sort()
db.close()
def oid_asn1_format(oid):
parts = split(oid,".")
curoid = ""
string = "{"
while len(parts) > 0:
item = parts.pop(0)
if curoid != "":
curoid = curoid + "."
curoid = curoid + item
if shortnames.has_key(curoid):
string = string + " %s(%s)" % (shortnames[curoid],item)
else:
string = string + " %s" % item
return string + " }"
# Generate index.html
html = open("index.html","w")
html.write("Warhead.org.uk OID registry\n")
for oid in oids:
url = urls[oid]
description = descriptions[oid]
spaces = " " * (len(split(oid,"."))-5) * 8
if url == "-":
html.write("%s%s
%s %s
\n" % (spaces,oid_asn1_format(oid),spaces,description))
else:
html.write("%s%s
%s %s
\n" % (spaces,url,oid_asn1_format(oid),spaces,description))
html.write("\n")
html.close()
# Generate assignments.asn1
asn = open("assignments.asn1","w")
asn.write("assignments " + oid_asn1_format("1.2.826.0.1.4062548.0.0") + " DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n\n")
for oid in oids:
url = urls[oid]
description = descriptions[oid]
shortname = shortnames[oid]
asn.write("-- %s --\nid-%s OBJECT IDENTIFIER ::= \n%s\n\n" % (description,shortname,oid_asn1_format(oid)))
asn.write("END")
asn.close()