diff options
author | Rob Austein <sra@hactrn.net> | 2014-04-05 22:42:12 +0000 |
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committer | Rob Austein <sra@hactrn.net> | 2014-04-05 22:42:12 +0000 |
commit | fe0bf509f528dbdc50c7182f81057c6a4e15e4bd (patch) | |
tree | 07c9a923d4a0ccdfea11c49cd284f6d5757c5eda /potpourri/find-roa-expiration.py | |
parent | aa28ef54c271fbe4d52860ff8cf13cab19e2207c (diff) |
Source tree reorg, phase 1. Almost everything moved, no file contents changed.
svn path=/branches/tk685/; revision=5757
Diffstat (limited to 'potpourri/find-roa-expiration.py')
-rw-r--r-- | potpourri/find-roa-expiration.py | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/potpourri/find-roa-expiration.py b/potpourri/find-roa-expiration.py new file mode 100644 index 00000000..1401dc42 --- /dev/null +++ b/potpourri/find-roa-expiration.py @@ -0,0 +1,61 @@ +# $Id$ +# +# 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. + +""" +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. +""" + +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 |