sra/rpki.net - Dragon Research Labs RPKI Toolkit

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author	Michael Elkins <melkins@tislabs.com>	2010-07-09 01:31:00 +0000
committer	Michael Elkins <melkins@tislabs.com>	2010-07-09 01:31:00 +0000
commit	fb57122e83093c3092391a01a52adbf18796146b (patch)
tree	367929ff89072c135ed038da717d6f7ae40852d4
parent	0d594b936ffa1a919429fd1247849ecd1b0d0eb3 (diff)

update list_resource usage script to reflect the fact that it no longer requires handles as arguments

svn path=/portal-gui/scripts/list_resources.py; revision=3369

Diffstat

-rwxr-xr-x

portal-gui/scripts/list_resources.py

1 files changed, 1 insertions, 1 deletions

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""" Trivial RPKI up-down protocol root server, for testing. Not suitable for production use. Overrides a bunch of method definitions from the rpki.* classes in order to reuse as much code as possible. Usage: python rootd.py [ { -c | --config } configfile ] [ { -d | --debug } ] [ { -f | --foreground } ] [ { -h | --help } ] $Id$ Copyright (C) 2009--2011 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. Portions copyright (C) 2007--2008 American Registry for Internet Numbers ("ARIN") 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 ARIN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ARIN 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 os import time import getopt import sys import rpki.resource_set import rpki.up_down import rpki.left_right import rpki.x509 import rpki.http import rpki.config import rpki.exceptions import rpki.relaxng import rpki.sundial import rpki.log import rpki.oids import rpki.daemonize rootd = None class list_pdu(rpki.up_down.list_pdu): def serve_pdu(self, q_msg, r_msg, ignored, callback, errback): r_msg.payload = rpki.up_down.list_response_pdu() rootd.compose_response(r_msg) callback() class issue_pdu(rpki.up_down.issue_pdu): def serve_pdu(self, q_msg, r_msg, ignored, callback, errback): self.pkcs10.check_valid_rpki() r_msg.payload = rpki.up_down.issue_response_pdu() rootd.compose_response(r_msg, self.pkcs10) callback() class revoke_pdu(rpki.up_down.revoke_pdu): def serve_pdu(self, q_msg, r_msg, ignored, callback, errback): rpki.log.debug("Revocation requested for SKI %s" % self.ski) subject_cert = rootd.get_subject_cert() if subject_cert is None or subject_cert.gSKI() != self.ski: raise rpki.exceptions.NotInDatabase now = rpki.sundial.now() rootd.revoke_subject_cert(now) rootd.del_subject_cert() rootd.del_subject_pkcs10() rootd.generate_crl_and_manifest(now) r_msg.payload = rpki.up_down.revoke_response_pdu() r_msg.payload.class_name = self.class_name r_msg.payload.ski = self.ski callback() class message_pdu(rpki.up_down.message_pdu): name2type = { "list" : list_pdu, "list_response" : rpki.up_down.list_response_pdu, "issue" : issue_pdu, "issue_response" : rpki.up_down.issue_response_pdu, "revoke" : revoke_pdu, "revoke_response" : rpki.up_down.revoke_response_pdu, "error_response" : rpki.up_down.error_response_pdu } type2name = dict((v, k) for k, v in name2type.items()) def log_query(self, child): """ Log query we're handling. """ rpki.log.info("Serving %s query" % self.type) class sax_handler(rpki.up_down.sax_handler): pdu = message_pdu class cms_msg(rpki.up_down.cms_msg): saxify = sax_handler.saxify class main(object): def get_root_cert(self): rpki.log.debug("Read root cert %s" % self.rpki_root_cert_file) self.rpki_root_cert = rpki.x509.X509(Auto_file = self.rpki_root_cert_file) def root_newer_than_subject(self): return os.stat(self.rpki_root_cert_file).st_mtime > os.stat(os.path.join(self.rpki_root_dir, self.rpki_subject_cert)).st_mtime def get_subject_cert(self): filename = os.path.join(self.rpki_root_dir, self.rpki_subject_cert) try: x = rpki.x509.X509(Auto_file = filename) rpki.log.debug("Read subject cert %s" % filename) return x except IOError: return None def set_subject_cert(self, cert): filename = os.path.join(self.rpki_root_dir, self.rpki_subject_cert) rpki.log.debug("Writing subject cert %s, SKI %s" % (filename, cert.hSKI())) f = open(filename, "wb") f.write(cert.get_DER()) f.close() def del_subject_cert(self): filename = os.path.join(self.rpki_root_dir, self.rpki_subject_cert) rpki.log.debug("Deleting subject cert %s" % filename) os.remove(filename) def get_subject_pkcs10(self): try: x = rpki.x509.PKCS10(Auto_file = self.rpki_subject_pkcs10) rpki.log.debug("Read subject PKCS #10 %s" % self.rpki_subject_pkcs10) return x except IOError: return None def set_subject_pkcs10(self, pkcs10): rpki.log.debug("Writing subject PKCS #10 %s" % self.rpki_subject_pkcs10) f = open(self.rpki_subject_pkcs10, "wb") f.write(pkcs10.get_DER()) f.close() def del_subject_pkcs10(self): rpki.log.debug("Deleting subject PKCS #10 %s" % self.rpki_subject_pkcs10) try: os.remove(self.rpki_subject_pkcs10) except OSError: pass def issue_subject_cert_maybe(self, new_pkcs10): now = rpki.sundial.now() subject_cert = self.get_subject_cert() old_pkcs10 = self.get_subject_pkcs10() if new_pkcs10 is not None and new_pkcs10 != old_pkcs10: self.set_subject_pkcs10(new_pkcs10) if subject_cert is not None: rpki.log.debug("PKCS #10 changed, regenerating subject certificate") subject_cert = None if subject_cert is not None and subject_cert.getNotAfter() <= now + self.rpki_subject_regen: rpki.log.debug("Subject certificate has reached expiration threshold, regenerating") subject_cert = None if subject_cert is not None and self.root_newer_than_subject(): rpki.log.debug("Root certificate has changed, regenerating subject") subject_cert = None self.get_root_cert() if subject_cert is not None: return subject_cert pkcs10 = old_pkcs10 if new_pkcs10 is None else new_pkcs10 if pkcs10 is None: rpki.log.debug("No PKCS #10 request, can't generate subject certificate yet") return None resources = self.rpki_root_cert.get_3779resources() rpki.log.info("Generating subject cert with resources " + str(resources)) req_key = pkcs10.getPublicKey() req_sia = pkcs10.get_SIA() self.next_serial_number() subject_cert = self.rpki_root_cert.issue( keypair = self.rpki_root_key, subject_key = req_key, serial = self.serial_number, sia = req_sia, aia = self.rpki_root_cert_uri, crldp = self.rpki_base_uri + self.rpki_root_crl, resources = resources, notAfter = now + self.rpki_subject_lifetime) self.set_subject_cert(subject_cert) self.generate_crl_and_manifest(now) return subject_cert def generate_crl_and_manifest(self, now): subject_cert = self.get_subject_cert() self.next_serial_number() self.next_crl_number() crl = rpki.x509.CRL.generate( keypair = self.rpki_root_key, issuer = self.rpki_root_cert, serial = self.crl_number, thisUpdate = now, nextUpdate = now + self.rpki_subject_lifetime, revokedCertificates = self.revoked) rpki.log.debug("Writing CRL %s" % os.path.join(self.rpki_root_dir, self.rpki_root_crl)) f = open(os.path.join(self.rpki_root_dir, self.rpki_root_crl), "wb") f.write(crl.get_DER()) f.close() manifest_content = [(self.rpki_root_crl, crl)] if subject_cert is not None: manifest_content.append((self.rpki_subject_cert, subject_cert)) manifest_resources = rpki.resource_set.resource_bag.from_inheritance() manifest_keypair = rpki.x509.RSA.generate() manifest_cert = self.rpki_root_cert.issue( keypair = self.rpki_root_key, subject_key = manifest_keypair.get_RSApublic(), serial = self.serial_number, sia = ((rpki.oids.name2oid["id-ad-signedObject"], ("uri", self.rpki_base_uri + self.rpki_root_manifest)),), aia = self.rpki_root_cert_uri, crldp = self.rpki_base_uri + self.rpki_root_crl, resources = manifest_resources, notAfter = now + self.rpki_subject_lifetime, is_ca = False) manifest = rpki.x509.SignedManifest.build( serial = self.crl_number, thisUpdate = now, nextUpdate = now + self.rpki_subject_lifetime, names_and_objs = manifest_content, keypair = manifest_keypair, certs = manifest_cert) rpki.log.debug("Writing manifest %s" % os.path.join(self.rpki_root_dir, self.rpki_root_manifest)) f = open(os.path.join(self.rpki_root_dir, self.rpki_root_manifest), "wb") f.write(manifest.get_DER()) f.close() def revoke_subject_cert(self, now): self.revoked.append((self.get_subject_cert().getSerial(), now.toASN1tuple(), ())) def compose_response(self, r_msg, pkcs10 = None): subject_cert = self.issue_subject_cert_maybe(pkcs10) rc = rpki.up_down.class_elt() rc.class_name = self.rpki_class_name rc.cert_url = rpki.up_down.multi_uri(self.rpki_root_cert_uri) rc.from_resource_bag(self.rpki_root_cert.get_3779resources()) rc.issuer = self.rpki_root_cert r_msg.payload.classes.append(rc) if subject_cert is not None: rc.certs.append(rpki.up_down.certificate_elt()) rc.certs[0].cert_url = rpki.up_down.multi_uri(self.rpki_base_uri + self.rpki_subject_cert) rc.certs[0].cert = subject_cert def up_down_handler(self, query, path, cb): try: q_cms = cms_msg(DER = query) q_msg = q_cms.unwrap((self.bpki_ta, self.child_bpki_cert)) self.cms_timestamp = q_cms.check_replay(self.cms_timestamp) except (rpki.async.ExitNow, SystemExit): raise except Exception, e: rpki.log.traceback() return cb(400, reason = "Could not process PDU: %s" % e) def done(r_msg): cb(200, body = cms_msg().wrap( r_msg, self.rootd_bpki_key, self.rootd_bpki_cert, self.rootd_bpki_crl if self.include_bpki_crl else None)) try: q_msg.serve_top_level(None, done) except (rpki.async.ExitNow, SystemExit): raise except Exception, e: rpki.log.traceback() try: done(q_msg.serve_error(e)) except (rpki.async.ExitNow, SystemExit): raise except Exception, e: rpki.log.traceback() cb(500, reason = "Could not process PDU: %s" % e) def next_crl_number(self): if self.crl_number is None: try: crl = rpki.x509.CRL(DER_file = os.path.join(self.rpki_root_dir, self.rpki_root_crl)) self.crl_number = crl.get_POWpkix().getExtension(rpki.oids.name2oid["cRLNumber"])[2] except: self.crl_number = 0 self.crl_number += 1 return self.crl_number def next_serial_number(self): if self.serial_number is None: subject_cert = self.get_subject_cert() if subject_cert is not None: self.serial_number = subject_cert.getSerial() + 1 else: self.serial_number = 0 self.serial_number += 1 return self.serial_number def __init__(self): global rootd rootd = self # Gross, but simpler than what we'd have to do otherwise self.rpki_root_cert = None self.serial_number = None self.crl_number = None self.revoked = [] self.foreground = False self.cms_timestamp = None os.environ["TZ"] = "UTC" time.tzset() self.cfg_file = None opts, argv = getopt.getopt(sys.argv[1:], "c:dfh?", ["config=", "debug", "foreground", "help"]) for o, a in opts: if o in ("-h", "--help", "-?"): print __doc__ sys.exit(0) elif o in ("-c", "--config"): self.cfg_file = a elif o in ("-d", "--debug"): rpki.log.use_syslog = False self.foreground = True elif o in ("-f", "--foreground"): self.foreground = True if argv: raise rpki.exceptions.CommandParseFailure, "Unexpected arguments %s" % argv rpki.log.init("rootd") self.cfg = rpki.config.parser(self.cfg_file, "rootd") self.cfg.set_global_flags() if not self.foreground: rpki.daemonize.daemon() self.bpki_ta = rpki.x509.X509(Auto_update = self.cfg.get("bpki-ta")) self.rootd_bpki_key = rpki.x509.RSA( Auto_update = self.cfg.get("rootd-bpki-key")) self.rootd_bpki_cert = rpki.x509.X509(Auto_update = self.cfg.get("rootd-bpki-cert")) self.rootd_bpki_crl = rpki.x509.CRL( Auto_update = self.cfg.get("rootd-bpki-crl")) self.child_bpki_cert = rpki.x509.X509(Auto_update = self.cfg.get("child-bpki-cert")) self.http_server_host = self.cfg.get("server-host", "") self.http_server_port = int(self.cfg.get("server-port")) self.rpki_class_name = self.cfg.get("rpki-class-name", "wombat") self.rpki_root_dir = self.cfg.get("rpki-root-dir") self.rpki_base_uri = self.cfg.get("rpki-base-uri", "rsync://" + self.rpki_class_name + ".invalid/") self.rpki_root_key = rpki.x509.RSA(Auto_update = self.cfg.get("rpki-root-key")) self.rpki_root_cert_file = self.cfg.get("rpki-root-cert") self.rpki_root_cert_uri = self.cfg.get("rpki-root-cert-uri", self.rpki_base_uri + "root.cer") self.rpki_root_manifest = self.cfg.get("rpki-root-manifest", "root.mft") self.rpki_root_crl = self.cfg.get("rpki-root-crl", "root.crl") self.rpki_subject_cert = self.cfg.get("rpki-subject-cert", "child.cer") self.rpki_subject_pkcs10 = self.cfg.get("rpki-subject-pkcs10", "child.pkcs10") self.rpki_subject_lifetime = rpki.sundial.timedelta.parse(self.cfg.get("rpki-subject-lifetime", "30d")) self.rpki_subject_regen = rpki.sundial.timedelta.parse(self.cfg.get("rpki-subject-regen", self.rpki_subject_lifetime.convert_to_seconds() / 2)) self.include_bpki_crl = self.cfg.getboolean("include-bpki-crl", False) rpki.http.server(host = self.http_server_host, port = self.http_server_port, handlers = self.up_down_handler)


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