#*****************************************************************************# #* *# #* Copyright (c) 2002, Peter Shannon *# #* All rights reserved. *# #* *# #* Redistribution and use in source and binary forms, with or without *# #* modification, are permitted provided that the following conditions *# #* are met: *# #* *# #* * Redistributions of source code must retain the above *# #* copyright notice, this list of conditions and the following *# #* disclaimer. *# #* *# #* * 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. *# #* *# #* * The name of the contributors may be used to endorse or promote *# #* products derived from this software without specific prior *# #* written permission. *# #* *# #* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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. *# #* *# #*****************************************************************************# import string, re, types, pprint def decodeOid(val): val = [int(val,16) for val in val.split(" ")][2:] arc12 = val[0] arc1, arc2 = divmod(arc12, 40) oids = [arc1,arc2] total = 0 for byte in val[1:]: if byte & 0x80: total = (total << 7) | (byte ^ 0x80) else: total = (total << 7) | byte oids.append(total) total = 0 return tuple(oids) # for people out there who, like me, hate regexs(too easy to make mistakes # with) I apologise profusely! class Parser: def __init__(self, filename): self.file = filename self.handle = open(self.file) self.whiteMatch = re.compile(r'^\s*$') self.hashMatch = re.compile(r'^#') self.warningMatch = re.compile(r'^Warning') self.oidMatch = re.compile(r'(?:^OID\s*=\s* )(.*)') self.commentMatch = re.compile(r'(?:^Comment\s*=\s*)(.*)') self.descriptionMatch = re.compile(r'(?:^Description\s*=\s*)(.*)') self.oids = {} self.objs = {} self.__parse() def __store(self, dict): self.objs[dict['name']] = dict self.oids[dict['oid' ]] = dict def __parse(self): dict = None broken = False for line in self.handle: m = self.oidMatch.match(line) if m: if dict and not broken: self.__store(dict) dict = { 'hexoid' : m.group(1), 'oid' : decodeOid(m.group(1)) } broken = False continue if self.warningMatch.match(line): broken = True continue if self.whiteMatch.match(line) or self.hashMatch.match(line): continue m = self.commentMatch.match(line) if m: dict['comment'] = m.group(1) continue m = self.descriptionMatch.match(line) if m: dict['description'] = m.group(1) dict['name'] = m.group(1).strip().split(' ')[0] continue raise Exception, 'unhandled pattern' if dict and not broken: self.__store(dict) def dumpobjs(self, path): file = open(path, 'w') file.write('data = ') pprint.pprint( self.objs, file ) file.close() def dumpoids(self, path): file = open(path, 'w') file.write('data = ') pprint.pprint( self.oids, file ) file.close() : 5px; padding-right: 5px; } span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } .highlight .hll { background-color: #ffffcc } .highlight .c { color: #888 } /* Comment */ .highlight .err { color: #A61717; background-color: #E3D2D2 } /* Error */ .highlight .k { color: #080; font-weight: bold } /* Keyword */ .highlight .ch { color: #888 } /* Comment.Hashbang */ .highlight .cm { color: #888 } /* Comment.Multiline */ .highlight .cp { color: #C00; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888 } /* Comment.Single */ .highlight .cs { color: #C00; font-weight: bold; background-color: #FFF0F0 } /* Comment.Special */ .highlight .gd { color: #000; background-color: #FDD } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #A00 } /* Generic.Error */ .highlight .gh { color: #333 } /* Generic.Heading */ .highlight .gi { color: #000; background-color: #DFD } /* Generic.Inserted */ .highlight .go { color: #888 } /* Generic.Output */ .highlight .gp { color: #555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666 } /* Generic.Subheading */ .highlight .gt { color: #A00 } /* Generic.Traceback */ .highlight .kc { color: #080; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #080; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #080; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #080 } /* Keyword.Pseudo */ .highlight .kr { color: #080; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #00D; font-weight: bold } /* Literal.Number */ .highlight .s { color: #D20; background-color: #FFF0F0 } /* Literal.String */ .highlight .na { color: #369 } /* Name.Attribute */ .highlight .nb { color: #038 } /* Name.Builtin */ .highlight .nc { color: #B06; font-weight: bold } /* Name.Class */ .highlight .no { color: #036; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555 } /* Name.Decorator */ .highlight .ne { color: #B06; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #06B; font-weight: bold } /* Name.Function */ .highlight .nl { color: #369; font-style: italic } /* Name.Label */ .highlight .nn { color: #B06; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #369; font-weight: bold } /* Name.Property */ .highlight .nt { color: #B06; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #369 } /* Name.Variable */ .highlight .ow { color: #080 } /* Operator.Word */ .highlight .w { color: #BBB } /* Text.Whitespace */ .highlight .mb { color: #00D; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #00D; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #00D; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #00D; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #00D; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #D20; background-color: #FFF0F0 } /* Literal.String.Affix */ .highlight .sb { color: #D20; background-color: #FFF0F0 } /* Literal.String.Backtick */ .highlight .sc { color: #D20; background-color: #FFF0F0 } /* Literal.String.Char */ .highlight .dl { color: #D20; background-color: #FFF0F0 } /* Literal.String.Delimiter */ .highlight .sd { color: #D20; background-color: #FFF0F0 } /* Literal.String.Doc */ .highlight .s2 { color: #D20; background-color: #FFF0F0 } /* Literal.String.Double */ .highlight .se { color: #04D; background-color: #FFF0F0 } /* Literal.String.Escape */ .highlight .sh { color: #D20; background-color: #FFF0F0 } /* Literal.String.Heredoc */ .highlight .si { color: #33B; background-color: #FFF0F0 } /* Literal.String.Interpol */ .highlight .sx { color: #2B2; background-color: #F0FFF0 } /* Literal.String.Other */ .highlight .sr { color: #080; background-color: #FFF0FF } /* Literal.String.Regex */ .highlight .s1 { color: #D20; background-color: #FFF0F0 } /* Literal.String.Single */ .highlight .ss { color: #A60; background-color: #FFF0F0 } /* Literal.String.Symbol */ .highlight .bp { color: #038 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #06B; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #369 } /* Name.Variable.Class */ .highlight .vg { color: #D70 } /* Name.Variable.Global */ .highlight .vi { color: #33B } /* Name.Variable.Instance */ .highlight .vm { color: #369 } /* Name.Variable.Magic */ .highlight .il { color: #00D; font-weight: bold } /* Literal.Number.Integer.Long */
"""
Look for ROAs for particular prefixes, like find_roa, then, for each
ROA we find, dig out the expiration times of all the certificates
involved in the authorization chain, all the way back to the root.

$Id$

Copyright (C) 2012 Internet Systems Consortium, Inc. ("ISC")

Permission to use, copy, modify, and/or 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
import subprocess
import rpki.POW

def filename_to_uri(filename):
  if not filename.startswith(sys.argv[1]):
    raise ValueError
  return "rsync://" + filename[len(sys.argv[1]):].lstrip("/")

def uri_to_filename(uri):
  if not uri.startswith("rsync://"):
    raise ValueError
  return sys.argv[1] + "/" + uri[len("rsync://"):]

def get_aia(x):
  for i in xrange(x.countExtensions()):
    ext = x.getExtension(i)
    if ext[0] == "authorityInfoAccess":
      return ext[2][ext[2].index("rsync://"):]
  return None

for line in subprocess.check_output(["find_roa"] + sys.argv[1:]).splitlines():

  words = line.split()
  fn = words.pop()
  del words[-1]
  print " ".join(words)

  x = rpki.POW.CMS.derReadFile(fn).certs()[0]
  uri = get_aia(x)
  print x.getNotAfter(), filename_to_uri(fn)

  while uri:
    fn = uri_to_filename(uri)
    x = rpki.POW.X509.derReadFile(fn)
    print x.getNotAfter(), uri
    uri = get_aia(x)

  print