From 7f5e75188ad4527e3c3425a155dfed0847a389dd Mon Sep 17 00:00:00 2001 From: Rob Austein Date: Mon, 19 Oct 2015 03:36:42 +0000 Subject: Amputate old SQL code out of rpkid with a fire axe, replacing it with Django ORM. Duct tape and bailing wire everywhere, much clean-up left to do, but basic "make yamltest" suite runs. Much of the clean-up isn't worth doing until after revamping the I/O system, as it'll all change again at that point anyway. svn path=/branches/tk705/; revision=6127 --- rpki/rpkid.py | 2339 +++------------------------------------------------------ 1 file changed, 86 insertions(+), 2253 deletions(-) (limited to 'rpki/rpkid.py') diff --git a/rpki/rpkid.py b/rpki/rpkid.py index bc13cd9a..619f8650 100644 --- a/rpki/rpkid.py +++ b/rpki/rpkid.py @@ -25,7 +25,6 @@ import os import re import time import random -import base64 import logging import argparse @@ -33,7 +32,6 @@ import rpki.resource_set import rpki.up_down import rpki.left_right import rpki.x509 -import rpki.sql import rpki.http import rpki.config import rpki.exceptions @@ -55,7 +53,8 @@ class main(object): def __init__(self): - os.environ["TZ"] = "UTC" + os.environ.update(TZ = "UTC", + DJANGO_SETTINGS_MODULE = "rpki.django_settings.rpkid") time.tzset() self.irdbd_cms_timestamp = None @@ -105,13 +104,17 @@ class main(object): if self.profile: logger.info("Running in profile mode with output to %s", self.profile) + logger.debug("Initializing Django") + import django django.setup() + logger.debug("Initializing rpkidb...") + global rpki # pylint: disable=W0602 import rpki.rpkidb # pylint: disable=W0621 - self.sql = rpki.sql.session(self.cfg) + logger.debug("Initializing rpkidb...done") self.bpki_ta = rpki.x509.X509(Auto_update = self.cfg.get("bpki-ta")) self.irdb_cert = rpki.x509.X509(Auto_update = self.cfg.get("irdb-cert")) @@ -287,13 +290,8 @@ class main(object): def handle_list_published_objects(self, q_pdu, r_msg): """ server. - - This is written for the old SQL API, will need rewriting once we - switch rpkid to Django ORM. """ - logger.debug(".handle_list_published_objects() %s", ElementToString(q_pdu)) - self_handle = q_pdu.get("self_handle") msg_tag = q_pdu.get("tag") @@ -301,69 +299,49 @@ class main(object): if msg_tag is not None: kw.update(tag = msg_tag) - for parent in rpki.left_right.self_elt.serve_fetch_handle(self, None, self_handle).parents: - for ca in parent.cas: - ca_detail = ca.active_ca_detail - if ca_detail is not None: - - SubElement(r_msg, rpki.left_right.tag_list_published_objects, - uri = ca_detail.crl_uri, **kw).text = ca_detail.latest_crl.get_Base64() - - SubElement(r_msg, rpki.left_right.tag_list_published_objects, - uri = ca_detail.manifest_uri, **kw).text = ca_detail.latest_manifest.get_Base64() - - for c in ca_detail.child_certs: - SubElement(r_msg, rpki.left_right.tag_list_published_objects, - uri = c.uri, child_handle = c.child.child_handle, **kw).text = c.cert.get_Base64() - - for r in ca_detail.roas: - if r.roa is not None: - SubElement(r_msg, rpki.left_right.tag_list_published_objects, - uri = r.uri, **kw).text = r.roa.get_Base64() - - for g in ca_detail.ghostbusters: - SubElement(r_msg, rpki.left_right.tag_list_published_objects, - uri = g.uri, **kw).text = g.ghostbuster.get_Base64() - - for c in ca_detail.ee_certificates: - SubElement(r_msg, rpki.left_right.tag_list_published_objects, - uri = c.uri, **kw).text = c.cert.get_Base64() + for ca_detail in rpki.rpkidb.models.CADetail.objects.filter(ca__parent__self__self_handle = self_handle, state = "active"): + SubElement(r_msg, rpki.left_right.tag_list_published_objects, + uri = ca_detail.crl_uri, **kw).text = ca_detail.latest_crl.get_Base64() + SubElement(r_msg, rpki.left_right.tag_list_published_objects, + uri = ca_detail.manifest_uri, **kw).text = ca_detail.latest_manifest.get_Base64() + for c in ca_detail.child_certs.all(): + SubElement(r_msg, rpki.left_right.tag_list_published_objects, + uri = c.uri, child_handle = c.child.child_handle, **kw).text = c.cert.get_Base64() + for r in ca_detail.roas.filter(roa__isnull = False): + SubElement(r_msg, rpki.left_right.tag_list_published_objects, + uri = r.uri, **kw).text = r.roa.get_Base64() + for g in ca_detail.ghostbusters.all(): + SubElement(r_msg, rpki.left_right.tag_list_published_objects, + uri = g.uri, **kw).text = g.ghostbuster.get_Base64() + for c in ca_detail.ee_certificates.all(): + SubElement(r_msg, rpki.left_right.tag_list_published_objects, + uri = c.uri, **kw).text = c.cert.get_Base64() def handle_list_received_resources(self, q_pdu, r_msg): """ server. - - This is written for the old SQL API, will need rewriting once we - switch rpkid to Django ORM. """ logger.debug(".handle_list_received_resources() %s", ElementToString(q_pdu)) - self_handle = q_pdu.get("self_handle") msg_tag = q_pdu.get("tag") - - for parent in rpki.left_right.self_elt.serve_fetch_handle(self, None, self_handle).parents: - for ca in parent.cas: - ca_detail = ca.active_ca_detail - if ca_detail is not None and ca_detail.latest_ca_cert is not None: - - cert = ca_detail.latest_ca_cert - resources = cert.get_3779resources() - - r_pdu = SubElement(r_msg, rpki.left_right.tag_list_received_resources, - self_handle = self_handle, - parent_handle = parent.parent_handle, - uri = ca_detail.ca_cert_uri, - notBefore = str(cert.getNotBefore()), - notAfter = str(cert.getNotAfter()), - sia_uri = cert.get_sia_directory_uri(), - aia_uri = cert.get_aia_uri(), - asn = str(resources.asn), - ipv4 = str(resources.v4), - ipv6 = str(resources.v6)) - - if msg_tag is not None: - r_pdu.set("tag", msg_tag) + for ca_detail in rpki.rpkidb.models.CADetail.objects.filter(ca__parent__self__self_handle = self_handle, + state = "active", latest_ca_cert__isnull = False): + cert = ca_detail.latest_ca_cert + resources = cert.get_3779resources() + r_pdu = SubElement(r_msg, rpki.left_right.tag_list_received_resources, + self_handle = self_handle, + parent_handle = ca_detail.ca.parent.parent_handle, + uri = ca_detail.ca_cert_uri, + notBefore = str(cert.getNotBefore()), + notAfter = str(cert.getNotAfter()), + sia_uri = cert.get_sia_directory_uri(), + aia_uri = cert.get_aia_uri(), + asn = str(resources.asn), + ipv4 = str(resources.v4), + ipv6 = str(resources.v6)) + if msg_tag is not None: + r_pdu.set("tag", msg_tag) def left_right_handler(self, query, path, cb): @@ -380,6 +358,8 @@ class main(object): # # Need to clone logic from rpki.pubd.main.control_handler(). + logger.debug("Entering left_right_handler()") + try: q_cms = rpki.left_right.cms_msg(DER = query) q_msg = q_cms.unwrap((self.bpki_ta, self.irbe_cert)) @@ -397,102 +377,63 @@ class main(object): raise rpki.exceptions.BadQuery("Message type is not query") def done(): - self.sql.sweep() cb(200, body = rpki.left_right.cms_msg().wrap(r_msg, self.rpkid_key, self.rpkid_cert)) def loop(iterator, q_pdu): + logger.debug("left_right_handler():loop(%r)", q_pdu) + def fail(e): if not isinstance(e, rpki.exceptions.NotFound): logger.exception("Unhandled exception serving left-right PDU %r", q_pdu) - # Compatability kludge - if isinstance(q_pdu, rpki.left_right.base_elt): - error_self_handle = q_pdu.self_handle - error_tag = q_pdu.tag - else: - error_self_handle = q_pdu.get("self_handle") - error_tag = q_pdu.get("tag") + error_self_handle = q_pdu.get("self_handle") + error_tag = q_pdu.get("tag") r_pdu = SubElement(r_msg, rpki.left_right.tag_report_error, error_code = e.__class__.__name__) r_pdu.text = str(e) if error_tag is not None: r_pdu.set("tag", error_tag) if error_self_handle is not None: r_pdu.set("self_handle", error_self_handle) - self.sql.sweep() cb(200, body = rpki.left_right.cms_msg().wrap(r_msg, self.rpkid_key, self.rpkid_cert)) try: if q_pdu.tag in self.left_right_trivial_handlers: + logger.debug("left_right_handler(): trivial handler") self.left_right_trivial_handlers[q_pdu.tag](q_pdu, r_msg) iterator() - elif True: # Old-style handlers - - q_map = { rpki.left_right.tag_self : rpki.left_right.self_elt, - rpki.left_right.tag_bsc : rpki.left_right.bsc_elt, - rpki.left_right.tag_parent : rpki.left_right.parent_elt, - rpki.left_right.tag_child : rpki.left_right.child_elt, - rpki.left_right.tag_repository : rpki.left_right.repository_elt } - q_pdu = q_map[q_pdu.tag].fromXML(q_pdu) - q_pdu.gctx = self - q_pdu.serve_dispatch(r_msg, iterator, fail) - - else: # New-style handlers - - # Notes on hooks in old code - # - # .serve_pre_save_hook(): used by all classes to do some - # kind of handle fixup which I think is now OBE. Also - # used by BSC for key generation, because schema (and - # corresponding new model) don't allow NULL for private - # key or PKCS10 request, so either we have to relax the - # schema constraint or generate key before saving. - # (bsc) - # - # .serve_destroy_hook(): used by several objects to - # trigger revocation of related objects. Will probably - # need to preserve this behavior. - # (self, parent, child) - # - # .serve_post_save_hook(): used to trigger various actions - # based on boolean attributes in XML. - # (self, repository, parent, child) - + else: action = q_pdu.get("action") model = self.left_right_models[q_pdu.tag] + logger.debug("left_right_handler(): action %s model %r", action, model) + if action in ("get", "list"): + logger.debug("left_right_handler(): get/list") for obj in model.objects.xml_list(q_pdu): - obj.xml_template.encode(obj, r_msg) + logger.debug("left_right_handler(): get/list: encoding %r", obj) + obj.xml_template.encode(obj, q_pdu, r_msg) + iterator() elif action == "destroy": + def destroy_cb(): + obj.delete() + obj.xml_template.acknowledge(obj, q_pdu, r_msg) + iterator() + logger.debug("left_right_handler(): destroy") obj = model.objects.xml_get_for_delete(q_pdu) - try: - hook = obj.xml_pre_delete_hook - except AttributeError: - pass - else: - hook() - obj.delete() - obj.xml_template.acknowledge(obj, q_pdu, r_msg) + obj.xml_pre_delete_hook(self, destroy_cb, fail) elif action in ("create", "set"): + def create_set_cb(): + obj.xml_template.acknowledge(obj, q_pdu, r_msg) + iterator() + logger.debug("left_right_handler(): create/set") obj = model.objects.xml_get_or_create(q_pdu) obj.xml_template.decode(obj, q_pdu) - try: - hook = obj.xml_pre_save_hook - except AttributeError: - pass - else: - hook(q_pdu) + obj.xml_pre_save_hook(q_pdu) obj.save() - try: - hook = obj.xml_post_save_hook - except AttributeError: - pass - else: - hook(q_pdu) - obj.xml_template.acknowledge(obj, q_pdu, r_msg) + obj.xml_post_save_hook(self, q_pdu, create_set_cb, fail) else: raise rpki.exceptions.BadQuery @@ -519,7 +460,6 @@ class main(object): """ def done(r_der): - self.sql.sweep() cb(200, body = r_der) try: @@ -527,15 +467,12 @@ class main(object): if match is None: raise rpki.exceptions.BadContactURL("Bad URL path received in up_down_handler(): %s" % path) self_handle, child_handle = match.groups() - child = rpki.left_right.child_elt.sql_fetch_where1( - gctx = self, - where = "self.self_handle = %s AND child.child_handle = %s AND child.self_id = self.self_id", - args = (self_handle, child_handle), - also_from = "self") - if child is None: + try: + child = rpki.rpkidb.models.Child.objects.get(self__self_handle = self_handle, child_handle = child_handle) + except rpki.rpkidb.models.Child.DoesNotExist: raise rpki.exceptions.ChildNotFound("Could not find child %s of self %s in up_down_handler()" % ( child_handle, self_handle)) - child.serve_up_down(q_der, done) + child.serve_up_down(self, q_der, done) except (rpki.async.ExitNow, SystemExit): raise except (rpki.exceptions.ChildNotFound, rpki.exceptions.BadContactURL), e: @@ -599,7 +536,6 @@ class main(object): logger.debug("Starting cron run") def done(): - self.sql.sweep() self.cron_timeout = None logger.info("Finished cron run started at %s", now) if cb is not None: @@ -607,12 +543,12 @@ class main(object): completion = rpki.rpkid_tasks.CompletionHandler(done) try: - selves = rpki.left_right.self_elt.sql_fetch_all(self) + selves = rpki.rpkidb.models.Self.objects.all() except Exception: - logger.exception("Error pulling self_elts from SQL, maybe SQL server is down?") + logger.exception("Error pulling selves from SQL, maybe SQL server is down?") else: for s in selves: - s.schedule_cron_tasks(completion) + s.schedule_cron_tasks(self, completion) nothing_queued = completion.count == 0 assert self.use_internal_cron or self.cron_timeout is None @@ -652,2125 +588,22 @@ class main(object): logger.debug("Starting externally triggered cron") self.cron(done) -class ca_obj(rpki.sql.sql_persistent): - """ - Internal CA object. - """ - - sql_template = rpki.sql.template( - "ca", - "ca_id", - "last_crl_sn", - ("next_crl_update", rpki.sundial.datetime), - "last_issued_sn", - "last_manifest_sn", - ("next_manifest_update", rpki.sundial.datetime), - "sia_uri", - "parent_id", - "parent_resource_class") - - last_crl_sn = 0 - last_issued_sn = 0 - last_manifest_sn = 0 - - def __repr__(self): - return rpki.log.log_repr(self, repr(self.parent), self.parent_resource_class) - - @property - @rpki.sql.cache_reference - def parent(self): - """ - Fetch parent object to which this CA object links. - """ - - return rpki.left_right.parent_elt.sql_fetch(self.gctx, self.parent_id) - - @property - def ca_details(self): - """ - Fetch all ca_detail objects that link to this CA object. - """ - - return ca_detail_obj.sql_fetch_where(self.gctx, "ca_id = %s", (self.ca_id,)) - - @property - def pending_ca_details(self): - """ - Fetch the pending ca_details for this CA, if any. - """ - - return ca_detail_obj.sql_fetch_where(self.gctx, "ca_id = %s AND state = 'pending'", (self.ca_id,)) - - @property - def active_ca_detail(self): - """ - Fetch the active ca_detail for this CA, if any. - """ - - return ca_detail_obj.sql_fetch_where1(self.gctx, "ca_id = %s AND state = 'active'", (self.ca_id,)) - - @property - def deprecated_ca_details(self): - """ - Fetch deprecated ca_details for this CA, if any. - """ - - return ca_detail_obj.sql_fetch_where(self.gctx, "ca_id = %s AND state = 'deprecated'", (self.ca_id,)) - - @property - def active_or_deprecated_ca_details(self): - """ - Fetch active and deprecated ca_details for this CA, if any. - """ - - return ca_detail_obj.sql_fetch_where(self.gctx, "ca_id = %s AND (state = 'active' OR state = 'deprecated')", (self.ca_id,)) - - @property - def revoked_ca_details(self): - """ - Fetch revoked ca_details for this CA, if any. - """ - - return ca_detail_obj.sql_fetch_where(self.gctx, "ca_id = %s AND state = 'revoked'", (self.ca_id,)) - - @property - def issue_response_candidate_ca_details(self): - """ - Fetch ca_details which are candidates for consideration when - processing an up-down issue_response PDU. - """ - - return ca_detail_obj.sql_fetch_where(self.gctx, "ca_id = %s AND state != 'revoked'", (self.ca_id,)) - - def construct_sia_uri(self, parent, rc): - """ - Construct the sia_uri value for this CA given configured - information and the parent's up-down protocol list_response PDU. - """ - - sia_uri = rc.get("suggested_sia_head", "") - if not sia_uri.startswith("rsync://") or not sia_uri.startswith(parent.sia_base): - sia_uri = parent.sia_base - if not sia_uri.endswith("/"): - raise rpki.exceptions.BadURISyntax("SIA URI must end with a slash: %s" % sia_uri) - return sia_uri - - def check_for_updates(self, parent, rc, cb, eb): - """ - Parent has signaled continued existance of a resource class we - already knew about, so we need to check for an updated - certificate, changes in resource coverage, revocation and reissue - with the same key, etc. - """ - - sia_uri = self.construct_sia_uri(parent, rc) - sia_uri_changed = self.sia_uri != sia_uri - if sia_uri_changed: - logger.debug("SIA changed: was %s now %s", self.sia_uri, sia_uri) - self.sia_uri = sia_uri - self.sql_mark_dirty() - - class_name = rc.get("class_name") - - rc_resources = rpki.resource_set.resource_bag( - rc.get("resource_set_as"), - rc.get("resource_set_ipv4"), - rc.get("resource_set_ipv6"), - rc.get("resource_set_notafter")) - - cert_map = {} - for c in rc.getiterator(rpki.up_down.tag_certificate): - x = rpki.x509.X509(Base64 = c.text) - u = rpki.up_down.multi_uri(c.get("cert_url")).rsync() - cert_map[x.gSKI()] = (x, u) - - def loop(iterator, ca_detail): - - self.gctx.checkpoint() - - rc_cert, rc_cert_uri = cert_map.pop(ca_detail.public_key.gSKI(), (None, None)) - - if rc_cert is None: - - logger.warning("SKI %s in resource class %s is in database but missing from list_response to %s from %s, " - "maybe parent certificate went away?", - ca_detail.public_key.gSKI(), class_name, parent.self.self_handle, parent.parent_handle) - publisher = publication_queue() - ca_detail.destroy(ca = ca_detail.ca, publisher = publisher) - return publisher.call_pubd(iterator, eb) - - else: - - if ca_detail.state == "active" and ca_detail.ca_cert_uri != rc_cert_uri: - logger.debug("AIA changed: was %s now %s", ca_detail.ca_cert_uri, rc_cert_uri) - ca_detail.ca_cert_uri = rc_cert_uri - ca_detail.sql_mark_dirty() - - if ca_detail.state in ("pending", "active"): - - if ca_detail.state == "pending": - current_resources = rpki.resource_set.resource_bag() - else: - current_resources = ca_detail.latest_ca_cert.get_3779resources() - - if (ca_detail.state == "pending" or - sia_uri_changed or - ca_detail.latest_ca_cert != rc_cert or - ca_detail.latest_ca_cert.getNotAfter() != rc_resources.valid_until or - current_resources.undersized(rc_resources) or - current_resources.oversized(rc_resources)): - return ca_detail.update( - parent = parent, - ca = self, - rc = rc, - sia_uri_changed = sia_uri_changed, - old_resources = current_resources, - callback = iterator, - errback = eb) - - iterator() - - def done(): - if cert_map: - logger.warning("Unknown certificate SKI%s %s in resource class %s in list_response to %s from %s, maybe you want to \"revoke_forgotten\"?", - "" if len(cert_map) == 1 else "s", ", ".join(cert_map), class_name, parent.self.self_handle, parent.parent_handle) - self.gctx.sql.sweep() - self.gctx.checkpoint() - cb() - - ca_details = self.issue_response_candidate_ca_details - - if True: - skis_parent = set(cert_map) - skis_me = set(x.latest_ca_cert.gSKI() - for x in ca_details - if x.latest_ca_cert is not None) - for ski in skis_parent & skis_me: - logger.debug("Parent %s agrees that %s has SKI %s in resource class %s", - parent.parent_handle, parent.self.self_handle, ski, class_name) - for ski in skis_parent - skis_me: - logger.debug("Parent %s thinks %s has SKI %s in resource class %s but I don't think so", - parent.parent_handle, parent.self.self_handle, ski, class_name) - for ski in skis_me - skis_parent: - logger.debug("I think %s has SKI %s in resource class %s but parent %s doesn't think so", - parent.self.self_handle, ski, class_name, parent.parent_handle) - - if ca_details: - rpki.async.iterator(ca_details, loop, done) - else: - logger.warning("Existing resource class %s to %s from %s with no certificates, rekeying", - class_name, parent.self.self_handle, parent.parent_handle) - self.gctx.checkpoint() - self.rekey(cb, eb) - - # Called from exactly one place, in rpki.rpkid_tasks.PollParentTask.class_loop(). - # Probably want to refactor. - @classmethod - def create(cls, parent, rc, cb, eb): - """ - Parent has signaled existance of a new resource class, so we need - to create and set up a corresponding CA object. - """ - - self = cls() - self.gctx = parent.gctx - self.parent_id = parent.parent_id - self.parent_resource_class = rc.get("class_name") - self.sql_store() - try: - self.sia_uri = self.construct_sia_uri(parent, rc) - except rpki.exceptions.BadURISyntax: - self.sql_delete() - raise - ca_detail = ca_detail_obj.create(self) - - def done(r_msg): - c = r_msg[0][0] - logger.debug("CA %r received certificate %s", self, c.get("cert_url")) - ca_detail.activate( - ca = self, - cert = rpki.x509.X509(Base64 = c.text), - uri = c.get("cert_url"), - callback = cb, - errback = eb) - - logger.debug("Sending issue request to %r from %r", parent, self.create) - parent.up_down_issue_query(self, ca_detail, done, eb) - - def destroy(self, parent, callback): - """ - The list of current resource classes received from parent does not - include the class corresponding to this CA, so we need to delete - it (and its little dog too...). - - All certs published by this CA are now invalid, so need to - withdraw them, the CRL, and the manifest from the repository, - delete all child_cert and ca_detail records associated with this - CA, then finally delete this CA itself. - """ - - def lose(e): - logger.exception("Could not delete CA %r, skipping", self) - callback() - - def done(): - logger.debug("Deleting %r", self) - self.sql_delete() - callback() - - publisher = publication_queue() - for ca_detail in self.ca_details: - ca_detail.destroy(ca = self, publisher = publisher, allow_failure = True) - publisher.call_pubd(done, lose) - - def next_serial_number(self): - """ - Allocate a certificate serial number. - """ - - self.last_issued_sn += 1 - self.sql_mark_dirty() - return self.last_issued_sn - - def next_manifest_number(self): - """ - Allocate a manifest serial number. - """ - - self.last_manifest_sn += 1 - self.sql_mark_dirty() - return self.last_manifest_sn - - def next_crl_number(self): - """ - Allocate a CRL serial number. - """ - - self.last_crl_sn += 1 - self.sql_mark_dirty() - return self.last_crl_sn - - def rekey(self, cb, eb): - """ - Initiate a rekey operation for this ca. Generate a new keypair. - Request cert from parent using new keypair. Mark result as our - active ca_detail. Reissue all child certs issued by this ca using - the new ca_detail. - """ - - parent = self.parent - old_detail = self.active_ca_detail - new_detail = ca_detail_obj.create(self) - - def done(r_msg): - c = r_msg[0][0] - logger.debug("CA %r received certificate %s", self, c.get("cert_url")) - new_detail.activate( - ca = self, - cert = rpki.x509.X509(Base64 = c.text), - uri = c.get("cert_url"), - predecessor = old_detail, - callback = cb, - errback = eb) - - logger.debug("Sending issue request to %r from %r", parent, self.rekey) - parent.up_down_issue_query(self, new_detail, done, eb) - - def revoke(self, cb, eb, revoke_all = False): - """ - Revoke deprecated ca_detail objects associated with this CA, or - all ca_details associated with this CA if revoke_all is set. - """ - - def loop(iterator, ca_detail): - ca_detail.revoke(cb = iterator, eb = eb) - - ca_details = self.ca_details if revoke_all else self.deprecated_ca_details - - rpki.async.iterator(ca_details, loop, cb) - def reissue(self, cb, eb): - """ - Reissue all current certificates issued by this CA. - """ - - ca_detail = self.active_ca_detail - if ca_detail: - ca_detail.reissue(cb, eb) - else: - cb() - -class ca_detail_obj(rpki.sql.sql_persistent): - """ - Internal CA detail object. +class publication_queue(object): """ + Utility to simplify publication from within rpkid. - sql_template = rpki.sql.template( - "ca_detail", - "ca_detail_id", - ("private_key_id", rpki.x509.RSA), - ("public_key", rpki.x509.PublicKey), - ("latest_ca_cert", rpki.x509.X509), - ("manifest_private_key_id", rpki.x509.RSA), - ("manifest_public_key", rpki.x509.PublicKey), - ("latest_manifest_cert", rpki.x509.X509), - ("latest_manifest", rpki.x509.SignedManifest), - ("latest_crl", rpki.x509.CRL), - ("crl_published", rpki.sundial.datetime), - ("manifest_published", rpki.sundial.datetime), - "state", - "ca_cert_uri", - "ca_id") - - crl_published = None - manifest_published = None - latest_ca_cert = None - latest_crl = None - latest_manifest = None - ca_cert_uri = None - - def __repr__(self): - return rpki.log.log_repr(self, repr(self.ca), self.state, self.ca_cert_uri) - - def sql_decode(self, vals): - """ - Extra assertions for SQL decode of a ca_detail_obj. - """ - - rpki.sql.sql_persistent.sql_decode(self, vals) - assert self.public_key is None or self.private_key_id is None or self.public_key.get_DER() == self.private_key_id.get_public_DER() - assert self.manifest_public_key is None or self.manifest_private_key_id is None or self.manifest_public_key.get_DER() == self.manifest_private_key_id.get_public_DER() - - @property - @rpki.sql.cache_reference - def ca(self): - """ - Fetch CA object to which this ca_detail links. - """ - - return ca_obj.sql_fetch(self.gctx, self.ca_id) - - def fetch_child_certs(self, child = None, ski = None, unique = False, unpublished = None): - """ - Fetch all child_cert objects that link to this ca_detail. - """ - - return rpki.rpkid.child_cert_obj.fetch(self.gctx, child, self, ski, unique, unpublished) - - @property - def child_certs(self): - """ - Fetch all child_cert objects that link to this ca_detail. - """ - - return self.fetch_child_certs() - - def unpublished_child_certs(self, when): - """ - Fetch all unpublished child_cert objects linked to this ca_detail - with attempted publication dates older than when. - """ - - return self.fetch_child_certs(unpublished = when) - - @property - def revoked_certs(self): - """ - Fetch all revoked_cert objects that link to this ca_detail. - """ - - return revoked_cert_obj.sql_fetch_where(self.gctx, "ca_detail_id = %s", (self.ca_detail_id,)) - - @property - def roas(self): - """ - Fetch all ROA objects that link to this ca_detail. - """ - - return rpki.rpkid.roa_obj.sql_fetch_where(self.gctx, "ca_detail_id = %s", (self.ca_detail_id,)) - - def unpublished_roas(self, when): - """ - Fetch all unpublished ROA objects linked to this ca_detail with - attempted publication dates older than when. - """ - - return rpki.rpkid.roa_obj.sql_fetch_where(self.gctx, "ca_detail_id = %s AND published IS NOT NULL and published < %s", - (self.ca_detail_id, when)) - - @property - def ghostbusters(self): - """ - Fetch all Ghostbuster objects that link to this ca_detail. - """ - - return rpki.rpkid.ghostbuster_obj.sql_fetch_where(self.gctx, "ca_detail_id = %s", (self.ca_detail_id,)) - - def unpublished_ghostbusters(self, when): - """ - Fetch all unpublished Ghostbusters objects linked to this - ca_detail with attempted publication dates older than when. - """ - - return rpki.rpkid.ghostbuster_obj.sql_fetch_where(self.gctx, - "ca_detail_id = %s AND published IS NOT NULL and published < %s", - (self.ca_detail_id, when)) - - @property - def ee_certificates(self): - """ - Fetch all EE certificate objects that link to this ca_detail. - """ - - return rpki.rpkid.ee_cert_obj.sql_fetch_where(self.gctx, "ca_detail_id = %s", (self.ca_detail_id,)) - - def unpublished_ee_certificates(self, when): - """ - Fetch all unpublished EE certificate objects linked to this - ca_detail with attempted publication dates older than when. - """ - - return rpki.rpkid.ee_cert_obj.sql_fetch_where(self.gctx, - "ca_detail_id = %s AND published IS NOT NULL and published < %s", - (self.ca_detail_id, when)) - - @property - def crl_uri(self): - """ - Return publication URI for this ca_detail's CRL. - """ - - return self.ca.sia_uri + self.crl_uri_tail - - @property - def crl_uri_tail(self): - """ - Return tail (filename portion) of publication URI for this ca_detail's CRL. - """ - - return self.public_key.gSKI() + ".crl" - - @property - def manifest_uri(self): - """ - Return publication URI for this ca_detail's manifest. - """ - - return self.ca.sia_uri + self.public_key.gSKI() + ".mft" - - def has_expired(self): - """ - Return whether this ca_detail's certificate has expired. - """ - - return self.latest_ca_cert.getNotAfter() <= rpki.sundial.now() - - def covers(self, target): - """ - Test whether this ca_detail covers a given set of resources. - """ - - assert not target.asn.inherit and not target.v4.inherit and not target.v6.inherit - me = self.latest_ca_cert.get_3779resources() - return target.asn <= me.asn and target.v4 <= me.v4 and target.v6 <= me.v6 - - def activate(self, ca, cert, uri, callback, errback, predecessor = None): - """ - Activate this ca_detail. - """ - - publisher = publication_queue() - - self.latest_ca_cert = cert - self.ca_cert_uri = uri - self.generate_manifest_cert() - self.state = "active" - self.generate_crl(publisher = publisher) - self.generate_manifest(publisher = publisher) - self.sql_store() - - if predecessor is not None: - predecessor.state = "deprecated" - predecessor.sql_store() - for child_cert in predecessor.child_certs: - child_cert.reissue(ca_detail = self, publisher = publisher) - for roa in predecessor.roas: - roa.regenerate(publisher = publisher) - for ghostbuster in predecessor.ghostbusters: - ghostbuster.regenerate(publisher = publisher) - predecessor.generate_crl(publisher = publisher) - predecessor.generate_manifest(publisher = publisher) - - publisher.call_pubd(callback, errback) - - def destroy(self, ca, publisher, allow_failure = False): - """ - Delete this ca_detail and all of the certs it issued. - - If allow_failure is true, we clean up as much as we can but don't - raise an exception. - """ - - repository = ca.parent.repository - handler = False if allow_failure else None - for child_cert in self.child_certs: - publisher.queue(uri = child_cert.uri, - old_obj = child_cert.cert, - repository = repository, - handler = handler) - child_cert.sql_mark_deleted() - for roa in self.roas: - roa.revoke(publisher = publisher, allow_failure = allow_failure, fast = True) - for ghostbuster in self.ghostbusters: - ghostbuster.revoke(publisher = publisher, allow_failure = allow_failure, fast = True) - try: - latest_manifest = self.latest_manifest - except AttributeError: - latest_manifest = None - if latest_manifest is not None: - publisher.queue(uri = self.manifest_uri, - old_obj = self.latest_manifest, - repository = repository, - handler = handler) - try: - latest_crl = self.latest_crl - except AttributeError: - latest_crl = None - if latest_crl is not None: - publisher.queue(uri = self.crl_uri, - old_obj = self.latest_crl, - repository = repository, - handler = handler) - self.gctx.sql.sweep() - for cert in self.revoked_certs: # + self.child_certs - logger.debug("Deleting %r", cert) - cert.sql_delete() - logger.debug("Deleting %r", self) - self.sql_delete() - - def revoke(self, cb, eb): - """ - Request revocation of all certificates whose SKI matches the key - for this ca_detail. - - Tasks: - - - Request revocation of old keypair by parent. - - - Revoke all child certs issued by the old keypair. - - - Generate a final CRL, signed with the old keypair, listing all - the revoked certs, with a next CRL time after the last cert or - CRL signed by the old keypair will have expired. - - - Generate a corresponding final manifest. - - - Destroy old keypairs. - - - Leave final CRL and manifest in place until their nextupdate - time has passed. - """ - - ca = self.ca - parent = ca.parent - class_name = ca.parent_resource_class - gski = self.latest_ca_cert.gSKI() - - def parent_revoked(r_msg): - - if r_msg[0].get("class_name") != class_name: - raise rpki.exceptions.ResourceClassMismatch - - if r_msg[0].get("ski") != gski: - raise rpki.exceptions.SKIMismatch - - logger.debug("Parent revoked %s, starting cleanup", gski) - - crl_interval = rpki.sundial.timedelta(seconds = parent.self.crl_interval) - - nextUpdate = rpki.sundial.now() - - if self.latest_manifest is not None: - self.latest_manifest.extract_if_needed() - nextUpdate = nextUpdate.later(self.latest_manifest.getNextUpdate()) - - if self.latest_crl is not None: - nextUpdate = nextUpdate.later(self.latest_crl.getNextUpdate()) - - publisher = publication_queue() - - for child_cert in self.child_certs: - nextUpdate = nextUpdate.later(child_cert.cert.getNotAfter()) - child_cert.revoke(publisher = publisher) - - for roa in self.roas: - nextUpdate = nextUpdate.later(roa.cert.getNotAfter()) - roa.revoke(publisher = publisher) - - for ghostbuster in self.ghostbusters: - nextUpdate = nextUpdate.later(ghostbuster.cert.getNotAfter()) - ghostbuster.revoke(publisher = publisher) - - nextUpdate += crl_interval - self.generate_crl(publisher = publisher, nextUpdate = nextUpdate) - self.generate_manifest(publisher = publisher, nextUpdate = nextUpdate) - self.private_key_id = None - self.manifest_private_key_id = None - self.manifest_public_key = None - self.latest_manifest_cert = None - self.state = "revoked" - self.sql_mark_dirty() - publisher.call_pubd(cb, eb) - - logger.debug("Asking parent to revoke CA certificate %s", gski) - parent.up_down_revoke_query(class_name, gski, parent_revoked, eb) + General idea here is to accumulate a collection of objects to be + published, in one or more repositories, each potentially with its + own completion callback. Eventually we want to publish everything + we've accumulated, at which point we need to iterate over the + collection and do repository.call_pubd() for each repository. + """ + replace = True - def update(self, parent, ca, rc, sia_uri_changed, old_resources, callback, errback): - """ - Need to get a new certificate for this ca_detail and perhaps frob - children of this ca_detail. - """ - - def issued(r_msg): - c = r_msg[0][0] - cert = rpki.x509.X509(Base64 = c.text) - cert_url = c.get("cert_url") - - logger.debug("CA %r received certificate %s", self, cert_url) - - if self.state == "pending": - return self.activate( - ca = ca, - cert = cert, - uri = cert_url, - callback = callback, - errback = errback) - - validity_changed = self.latest_ca_cert is None or self.latest_ca_cert.getNotAfter() != cert.getNotAfter() - - publisher = publication_queue() - - if self.latest_ca_cert != cert: - self.latest_ca_cert = cert - self.sql_mark_dirty() - self.generate_manifest_cert() - self.generate_crl(publisher = publisher) - self.generate_manifest(publisher = publisher) - - new_resources = self.latest_ca_cert.get_3779resources() - - if sia_uri_changed or old_resources.oversized(new_resources): - for child_cert in self.child_certs: - child_resources = child_cert.cert.get_3779resources() - if sia_uri_changed or child_resources.oversized(new_resources): - child_cert.reissue( - ca_detail = self, - resources = child_resources & new_resources, - publisher = publisher) - - if sia_uri_changed or validity_changed or old_resources.oversized(new_resources): - for roa in self.roas: - roa.update(publisher = publisher, fast = True) - - if sia_uri_changed or validity_changed: - for ghostbuster in self.ghostbusters: - ghostbuster.update(publisher = publisher, fast = True) - - publisher.call_pubd(callback, errback) - - logger.debug("Sending issue request to %r from %r", parent, self.update) - parent.up_down_issue_query(ca, self, issued, errback) - - - @classmethod - def create(cls, ca): - """ - Create a new ca_detail object for a specified CA. - """ - self = cls() - self.gctx = ca.gctx - self.ca_id = ca.ca_id - self.state = "pending" - - self.private_key_id = rpki.x509.RSA.generate() - self.public_key = self.private_key_id.get_public() - - self.manifest_private_key_id = rpki.x509.RSA.generate() - self.manifest_public_key = self.manifest_private_key_id.get_public() - - self.sql_store() - return self - - def issue_ee(self, ca, resources, subject_key, sia, - cn = None, sn = None, notAfter = None, eku = None): - """ - Issue a new EE certificate. - """ - - if notAfter is None: - notAfter = self.latest_ca_cert.getNotAfter() - - return self.latest_ca_cert.issue( - keypair = self.private_key_id, - subject_key = subject_key, - serial = ca.next_serial_number(), - sia = sia, - aia = self.ca_cert_uri, - crldp = self.crl_uri, - resources = resources, - notAfter = notAfter, - is_ca = False, - cn = cn, - sn = sn, - eku = eku) - - def generate_manifest_cert(self): - """ - Generate a new manifest certificate for this ca_detail. - """ - - resources = rpki.resource_set.resource_bag.from_inheritance() - self.latest_manifest_cert = self.issue_ee( - ca = self.ca, - resources = resources, - subject_key = self.manifest_public_key, - sia = (None, None, self.manifest_uri, self.ca.parent.repository.rrdp_notification_uri)) - - def issue(self, ca, child, subject_key, sia, resources, publisher, child_cert = None): - """ - Issue a new certificate to a child. Optional child_cert argument - specifies an existing child_cert object to update in place; if not - specified, we create a new one. Returns the child_cert object - containing the newly issued cert. - """ - - self.check_failed_publication(publisher) - - assert child_cert is None or child_cert.child_id == child.child_id - - cert = self.latest_ca_cert.issue( - keypair = self.private_key_id, - subject_key = subject_key, - serial = ca.next_serial_number(), - aia = self.ca_cert_uri, - crldp = self.crl_uri, - sia = sia, - resources = resources, - notAfter = resources.valid_until) - - if child_cert is None: - old_cert = None - child_cert = rpki.rpkid.child_cert_obj( - gctx = child.gctx, - child_id = child.child_id, - ca_detail_id = self.ca_detail_id, - cert = cert) - logger.debug("Created new child_cert %r", child_cert) - else: - old_cert = child_cert.cert - child_cert.cert = cert - del child_cert.ca_detail - child_cert.ca_detail_id = self.ca_detail_id - logger.debug("Reusing existing child_cert %r", child_cert) - - child_cert.ski = cert.get_SKI() - child_cert.published = rpki.sundial.now() - child_cert.sql_store() - publisher.queue( - uri = child_cert.uri, - old_obj = old_cert, - new_obj = child_cert.cert, - repository = ca.parent.repository, - handler = child_cert.published_callback) - self.generate_manifest(publisher = publisher) - return child_cert - - def generate_crl(self, publisher, nextUpdate = None): - """ - Generate a new CRL for this ca_detail. At the moment this is - unconditional, that is, it is up to the caller to decide whether a - new CRL is needed. - """ - - self.check_failed_publication(publisher) - - ca = self.ca - parent = ca.parent - crl_interval = rpki.sundial.timedelta(seconds = parent.self.crl_interval) - now = rpki.sundial.now() - - if nextUpdate is None: - nextUpdate = now + crl_interval - - certlist = [] - for revoked_cert in self.revoked_certs: - if now > revoked_cert.expires + crl_interval: - revoked_cert.sql_delete() - else: - certlist.append((revoked_cert.serial, revoked_cert.revoked)) - certlist.sort() - - old_crl = self.latest_crl - - self.latest_crl = rpki.x509.CRL.generate( - keypair = self.private_key_id, - issuer = self.latest_ca_cert, - serial = ca.next_crl_number(), - thisUpdate = now, - nextUpdate = nextUpdate, - revokedCertificates = certlist) - - self.crl_published = rpki.sundial.now() - self.sql_mark_dirty() - publisher.queue( - uri = self.crl_uri, - old_obj = old_crl, - new_obj = self.latest_crl, - repository = parent.repository, - handler = self.crl_published_callback) - - def crl_published_callback(self, pdu): - """ - Check result of CRL publication. - """ - - rpki.publication.raise_if_error(pdu) - self.crl_published = None - self.sql_mark_dirty() - - def generate_manifest(self, publisher, nextUpdate = None): - """ - Generate a new manifest for this ca_detail. - """ - - self.check_failed_publication(publisher) - - ca = self.ca - parent = ca.parent - crl_interval = rpki.sundial.timedelta(seconds = parent.self.crl_interval) - now = rpki.sundial.now() - uri = self.manifest_uri - - if nextUpdate is None: - nextUpdate = now + crl_interval - - if (self.latest_manifest_cert is None or - (self.latest_manifest_cert.getNotAfter() < nextUpdate and - self.latest_manifest_cert.getNotAfter() < self.latest_ca_cert.getNotAfter())): - logger.debug("Generating EE certificate for %s", uri) - self.generate_manifest_cert() - logger.debug("Latest CA cert notAfter %s, new %s EE notAfter %s", - self.latest_ca_cert.getNotAfter(), uri, self.latest_manifest_cert.getNotAfter()) - - logger.debug("Constructing manifest object list for %s", uri) - objs = [(self.crl_uri_tail, self.latest_crl)] - objs.extend((c.uri_tail, c.cert) for c in self.child_certs) - objs.extend((r.uri_tail, r.roa) for r in self.roas if r.roa is not None) - objs.extend((g.uri_tail, g.ghostbuster) for g in self.ghostbusters) - objs.extend((e.uri_tail, e.cert) for e in self.ee_certificates) - - logger.debug("Building manifest object %s", uri) - old_manifest = self.latest_manifest - self.latest_manifest = rpki.x509.SignedManifest.build( - serial = ca.next_manifest_number(), - thisUpdate = now, - nextUpdate = nextUpdate, - names_and_objs = objs, - keypair = self.manifest_private_key_id, - certs = self.latest_manifest_cert) - - logger.debug("Manifest generation took %s", rpki.sundial.now() - now) - - self.manifest_published = rpki.sundial.now() - self.sql_mark_dirty() - publisher.queue(uri = uri, - old_obj = old_manifest, - new_obj = self.latest_manifest, - repository = parent.repository, - handler = self.manifest_published_callback) - - def manifest_published_callback(self, pdu): - """ - Check result of manifest publication. - """ - - rpki.publication.raise_if_error(pdu) - self.manifest_published = None - self.sql_mark_dirty() - - def reissue(self, cb, eb): - """ - Reissue all current certificates issued by this ca_detail. - """ - - publisher = publication_queue() - self.check_failed_publication(publisher) - for roa in self.roas: - roa.regenerate(publisher, fast = True) - for ghostbuster in self.ghostbusters: - ghostbuster.regenerate(publisher, fast = True) - for ee_certificate in self.ee_certificates: - ee_certificate.reissue(publisher, force = True) - for child_cert in self.child_certs: - child_cert.reissue(self, publisher, force = True) - self.gctx.sql.sweep() - self.generate_manifest_cert() - self.sql_mark_dirty() - self.generate_crl(publisher = publisher) - self.generate_manifest(publisher = publisher) - self.gctx.sql.sweep() - publisher.call_pubd(cb, eb) - - def check_failed_publication(self, publisher, check_all = True): - """ - Check for failed publication of objects issued by this ca_detail. - - All publishable objects have timestamp fields recording time of - last attempted publication, and callback methods which clear these - timestamps once publication has succeeded. Our task here is to - look for objects issued by this ca_detail which have timestamps - set (indicating that they have not been published) and for which - the timestamps are not very recent (for some definition of very - recent -- intent is to allow a bit of slack in case pubd is just - being slow). In such cases, we want to retry publication. - - As an optimization, we can probably skip checking other products - if manifest and CRL have been published, thus saving ourselves - several complex SQL queries. Not sure yet whether this - optimization is worthwhile. - - For the moment we check everything without optimization, because - it simplifies testing. - - For the moment our definition of staleness is hardwired; this - should become configurable. - """ - - logger.debug("Checking for failed publication for %r", self) - - stale = rpki.sundial.now() - rpki.sundial.timedelta(seconds = 60) - repository = self.ca.parent.repository - - if self.latest_crl is not None and \ - self.crl_published is not None and \ - self.crl_published < stale: - logger.debug("Retrying publication for %s", self.crl_uri) - publisher.queue(uri = self.crl_uri, - new_obj = self.latest_crl, - repository = repository, - handler = self.crl_published_callback) - - if self.latest_manifest is not None and \ - self.manifest_published is not None and \ - self.manifest_published < stale: - logger.debug("Retrying publication for %s", self.manifest_uri) - publisher.queue(uri = self.manifest_uri, - new_obj = self.latest_manifest, - repository = repository, - handler = self.manifest_published_callback) - - if not check_all: - return - - # Might also be able to return here if manifest and CRL are up to - # date, but let's avoid premature optimization - - for child_cert in self.unpublished_child_certs(stale): - logger.debug("Retrying publication for %s", child_cert) - publisher.queue( - uri = child_cert.uri, - new_obj = child_cert.cert, - repository = repository, - handler = child_cert.published_callback) - - for roa in self.unpublished_roas(stale): - logger.debug("Retrying publication for %s", roa) - publisher.queue( - uri = roa.uri, - new_obj = roa.roa, - repository = repository, - handler = roa.published_callback) - - for ghostbuster in self.unpublished_ghostbusters(stale): - logger.debug("Retrying publication for %s", ghostbuster) - publisher.queue( - uri = ghostbuster.uri, - new_obj = ghostbuster.ghostbuster, - repository = repository, - handler = ghostbuster.published_callback) - - for ee_cert in self.unpublished_ee_certificates(stale): - logger.debug("Retrying publication for %s", ee_cert) - publisher.queue( - uri = ee_cert.uri, - new_obj = ee_cert.cert, - repository = repository, - handler = ee_cert.published_callback) - - -class child_cert_obj(rpki.sql.sql_persistent): - """ - Certificate that has been issued to a child. - """ - - sql_template = rpki.sql.template( - "child_cert", - "child_cert_id", - ("cert", rpki.x509.X509), - "child_id", - "ca_detail_id", - "ski", - ("published", rpki.sundial.datetime)) - - def __repr__(self): - args = [self] - try: - args.append(self.uri) - except: # pylint: disable=W0702 - pass - return rpki.log.log_repr(*args) - - def __init__(self, gctx = None, child_id = None, ca_detail_id = None, cert = None): - """ - Initialize a child_cert_obj. - """ - - rpki.sql.sql_persistent.__init__(self) - self.gctx = gctx - self.child_id = child_id - self.ca_detail_id = ca_detail_id - self.cert = cert - self.published = None - if child_id or ca_detail_id or cert: - self.sql_mark_dirty() - - @property - @rpki.sql.cache_reference - def child(self): - """ - Fetch child object to which this child_cert object links. - """ - - return rpki.left_right.child_elt.sql_fetch(self.gctx, self.child_id) - - @property - @rpki.sql.cache_reference - def ca_detail(self): - """ - Fetch ca_detail object to which this child_cert object links. - """ - - return ca_detail_obj.sql_fetch(self.gctx, self.ca_detail_id) - - @ca_detail.deleter - def ca_detail(self): - try: - del self._ca_detail - except AttributeError: - pass - - @property - def uri_tail(self): - """ - Return the tail (filename) portion of the URI for this child_cert. - """ - - return self.cert.gSKI() + ".cer" - - @property - def uri(self): - """ - Return the publication URI for this child_cert. - """ - - return self.ca_detail.ca.sia_uri + self.uri_tail - - def revoke(self, publisher, generate_crl_and_manifest = True): - """ - Revoke a child cert. - """ - - ca_detail = self.ca_detail - ca = ca_detail.ca - logger.debug("Revoking %r %r", self, self.uri) - revoked_cert_obj.revoke(cert = self.cert, ca_detail = ca_detail) - publisher.queue( - uri = self.uri, - old_obj = self.cert, - repository = ca.parent.repository) - self.gctx.sql.sweep() - self.sql_delete() - if generate_crl_and_manifest: - ca_detail.generate_crl(publisher = publisher) - ca_detail.generate_manifest(publisher = publisher) - - def reissue(self, ca_detail, publisher, resources = None, sia = None, force = False): - """ - Reissue an existing child cert, reusing the public key. If the - child cert we would generate is identical to the one we already - have, we just return the one we already have. If we have to - revoke the old child cert when generating the new one, we have to - generate a new child_cert_obj, so calling code that needs the - updated child_cert_obj must use the return value from this method. - """ - - ca = ca_detail.ca - child = self.child - - old_resources = self.cert.get_3779resources() - old_sia = self.cert.get_SIA() - old_aia = self.cert.get_AIA()[0] - old_ca_detail = self.ca_detail - - needed = False - - if resources is None: - resources = old_resources - - if sia is None: - sia = old_sia - - assert resources.valid_until is not None and old_resources.valid_until is not None - - if resources.asn != old_resources.asn or resources.v4 != old_resources.v4 or resources.v6 != old_resources.v6: - logger.debug("Resources changed for %r: old %s new %s", self, old_resources, resources) - needed = True - - if resources.valid_until != old_resources.valid_until: - logger.debug("Validity changed for %r: old %s new %s", - self, old_resources.valid_until, resources.valid_until) - needed = True - - if sia != old_sia: - logger.debug("SIA changed for %r: old %r new %r", self, old_sia, sia) - needed = True - - if ca_detail != old_ca_detail: - logger.debug("Issuer changed for %r: old %r new %r", self, old_ca_detail, ca_detail) - needed = True - - if ca_detail.ca_cert_uri != old_aia: - logger.debug("AIA changed for %r: old %r new %r", self, old_aia, ca_detail.ca_cert_uri) - needed = True - - must_revoke = old_resources.oversized(resources) or old_resources.valid_until > resources.valid_until - if must_revoke: - logger.debug("Must revoke any existing cert(s) for %r", self) - needed = True - - if not needed and force: - logger.debug("No change needed for %r, forcing reissuance anyway", self) - needed = True - - if not needed: - logger.debug("No change to %r", self) - return self - - if must_revoke: - for x in child.fetch_child_certs(ca_detail = ca_detail, ski = self.ski): - logger.debug("Revoking child_cert %r", x) - x.revoke(publisher = publisher) - ca_detail.generate_crl(publisher = publisher) - ca_detail.generate_manifest(publisher = publisher) - - child_cert = ca_detail.issue( - ca = ca, - child = child, - subject_key = self.cert.getPublicKey(), - sia = sia, - resources = resources, - child_cert = None if must_revoke else self, - publisher = publisher) - - logger.debug("New child_cert %r uri %s", child_cert, child_cert.uri) - - return child_cert - - @classmethod - def fetch(cls, gctx = None, child = None, ca_detail = None, ski = None, unique = False, unpublished = None): - """ - Fetch all child_cert objects matching a particular set of - parameters. This is a wrapper to consolidate various queries that - would otherwise be inline SQL WHERE expressions. In most cases - code calls this indirectly, through methods in other classes. - """ - - args = [] - where = [] - - if child: - where.append("child_id = %s") - args.append(child.child_id) - - if ca_detail: - where.append("ca_detail_id = %s") - args.append(ca_detail.ca_detail_id) - - if ski: - where.append("ski = %s") - args.append(ski) - - if unpublished is not None: - where.append("published IS NOT NULL AND published < %s") - args.append(unpublished) - - where = " AND ".join(where) - - gctx = gctx or (child and child.gctx) or (ca_detail and ca_detail.gctx) or None - - if unique: - return cls.sql_fetch_where1(gctx, where, args) - else: - return cls.sql_fetch_where(gctx, where, args) - - def published_callback(self, pdu): - """ - Publication callback: check result and mark published. - """ - - rpki.publication.raise_if_error(pdu) - self.published = None - self.sql_mark_dirty() - -class revoked_cert_obj(rpki.sql.sql_persistent): - """ - Tombstone for a revoked certificate. - """ - - sql_template = rpki.sql.template( - "revoked_cert", - "revoked_cert_id", - "serial", - "ca_detail_id", - ("revoked", rpki.sundial.datetime), - ("expires", rpki.sundial.datetime)) - - def __repr__(self): - return rpki.log.log_repr(self, repr(self.ca_detail), self.serial, self.revoked) - - def __init__(self, gctx = None, serial = None, revoked = None, expires = None, ca_detail_id = None): - """ - Initialize a revoked_cert_obj. - """ - - rpki.sql.sql_persistent.__init__(self) - self.gctx = gctx - self.serial = serial - self.revoked = revoked - self.expires = expires - self.ca_detail_id = ca_detail_id - if serial or revoked or expires or ca_detail_id: - self.sql_mark_dirty() - - @property - @rpki.sql.cache_reference - def ca_detail(self): - """ - Fetch ca_detail object to which this revoked_cert_obj links. - """ - - return ca_detail_obj.sql_fetch(self.gctx, self.ca_detail_id) - - @classmethod - def revoke(cls, cert, ca_detail): - """ - Revoke a certificate. - """ - - return cls( - serial = cert.getSerial(), - expires = cert.getNotAfter(), - revoked = rpki.sundial.now(), - gctx = ca_detail.gctx, - ca_detail_id = ca_detail.ca_detail_id) - -class roa_obj(rpki.sql.sql_persistent): - """ - Route Origin Authorization. - """ - - sql_template = rpki.sql.template( - "roa", - "roa_id", - "ca_detail_id", - "self_id", - "asn", - ("roa", rpki.x509.ROA), - ("cert", rpki.x509.X509), - ("published", rpki.sundial.datetime)) - - ca_detail_id = None - cert = None - roa = None - published = None - - @property - @rpki.sql.cache_reference - def self(self): - """ - Fetch self object to which this roa_obj links. - """ - return rpki.left_right.self_elt.sql_fetch(self.gctx, self.self_id) - - @property - @rpki.sql.cache_reference - def ca_detail(self): - """ - Fetch ca_detail object to which this roa_obj links. - """ - - return rpki.rpkid.ca_detail_obj.sql_fetch(self.gctx, self.ca_detail_id) - - @ca_detail.deleter - def ca_detail(self): - try: - del self._ca_detail - except AttributeError: - pass - - def sql_fetch_hook(self): - """ - Extra SQL fetch actions for roa_obj -- handle prefix lists. - """ - - for version, datatype, attribute in ((4, rpki.resource_set.roa_prefix_set_ipv4, "ipv4"), - (6, rpki.resource_set.roa_prefix_set_ipv6, "ipv6")): - setattr(self, attribute, datatype.from_sql( - self.gctx.sql, - """ - SELECT prefix, prefixlen, max_prefixlen FROM roa_prefix - WHERE roa_id = %s AND version = %s - """, - (self.roa_id, version))) - - def sql_insert_hook(self): - """ - Extra SQL insert actions for roa_obj -- handle prefix lists. - """ - - for version, prefix_set in ((4, self.ipv4), (6, self.ipv6)): - if prefix_set: - self.gctx.sql.executemany( - """ - INSERT roa_prefix (roa_id, prefix, prefixlen, max_prefixlen, version) - VALUES (%s, %s, %s, %s, %s) - """, - ((self.roa_id, x.prefix, x.prefixlen, x.max_prefixlen, version) - for x in prefix_set)) - - def sql_delete_hook(self): - """ - Extra SQL delete actions for roa_obj -- handle prefix lists. - """ - - self.gctx.sql.execute("DELETE FROM roa_prefix WHERE roa_id = %s", (self.roa_id,)) - - def __repr__(self): - args = [self, self.asn, self.ipv4, self.ipv6] - try: - args.append(self.uri) - except: # pylint: disable=W0702 - pass - return rpki.log.log_repr(*args) - - def __init__(self, gctx = None, self_id = None, asn = None, ipv4 = None, ipv6 = None): - rpki.sql.sql_persistent.__init__(self) - self.gctx = gctx - self.self_id = self_id - self.asn = asn - self.ipv4 = ipv4 - self.ipv6 = ipv6 - - # Defer marking new ROA as dirty until .generate() has a chance to - # finish setup, otherwise we get SQL consistency errors. - # - #if self_id or asn or ipv4 or ipv6: self.sql_mark_dirty() - - def update(self, publisher, fast = False): - """ - Bring this roa_obj's ROA up to date if necesssary. - """ - - v4 = self.ipv4.to_resource_set() if self.ipv4 is not None else rpki.resource_set.resource_set_ipv4() - v6 = self.ipv6.to_resource_set() if self.ipv6 is not None else rpki.resource_set.resource_set_ipv6() - - if self.roa is None: - logger.debug("%r doesn't exist, generating", self) - return self.generate(publisher = publisher, fast = fast) - - ca_detail = self.ca_detail - - if ca_detail is None: - logger.debug("%r has no associated ca_detail, generating", self) - return self.generate(publisher = publisher, fast = fast) - - if ca_detail.state != "active": - logger.debug("ca_detail associated with %r not active (state %s), regenerating", self, ca_detail.state) - return self.regenerate(publisher = publisher, fast = fast) - - now = rpki.sundial.now() - regen_time = self.cert.getNotAfter() - rpki.sundial.timedelta(seconds = self.self.regen_margin) - - if now > regen_time and self.cert.getNotAfter() < ca_detail.latest_ca_cert.getNotAfter(): - logger.debug("%r past threshold %s, regenerating", self, regen_time) - return self.regenerate(publisher = publisher, fast = fast) - - if now > regen_time: - logger.warning("%r is past threshold %s but so is issuer %r, can't regenerate", self, regen_time, ca_detail) - - ca_resources = ca_detail.latest_ca_cert.get_3779resources() - ee_resources = self.cert.get_3779resources() - - if ee_resources.oversized(ca_resources): - logger.debug("%r oversized with respect to CA, regenerating", self) - return self.regenerate(publisher = publisher, fast = fast) - - if ee_resources.v4 != v4 or ee_resources.v6 != v6: - logger.debug("%r resources do not match EE, regenerating", self) - return self.regenerate(publisher = publisher, fast = fast) - - if self.cert.get_AIA()[0] != ca_detail.ca_cert_uri: - logger.debug("%r AIA changed, regenerating", self) - return self.regenerate(publisher = publisher, fast = fast) - - def generate(self, publisher, fast = False): - """ - Generate a ROA. - - At present we have no way of performing a direct lookup from a - desired set of resources to a covering certificate, so we have to - search. This could be quite slow if we have a lot of active - ca_detail objects. Punt on the issue for now, revisit if - profiling shows this as a hotspot. - - Once we have the right covering certificate, we generate the ROA - payload, generate a new EE certificate, use the EE certificate to - sign the ROA payload, publish the result, then throw away the - private key for the EE cert, all per the ROA specification. This - implies that generating a lot of ROAs will tend to thrash - /dev/random, but there is not much we can do about that. - - If fast is set, we leave generating the new manifest for our - caller to handle, presumably at the end of a bulk operation. - """ - - if self.ipv4 is None and self.ipv6 is None: - raise rpki.exceptions.EmptyROAPrefixList - - # Ugly and expensive search for covering ca_detail, there has to - # be a better way, but it would require the ability to test for - # resource subsets in SQL. - - v4 = self.ipv4.to_resource_set() if self.ipv4 is not None else rpki.resource_set.resource_set_ipv4() - v6 = self.ipv6.to_resource_set() if self.ipv6 is not None else rpki.resource_set.resource_set_ipv6() - - ca_detail = self.ca_detail - if ca_detail is None or ca_detail.state != "active" or ca_detail.has_expired(): - logger.debug("Searching for new ca_detail for ROA %r", self) - ca_detail = None - for parent in self.self.parents: - for ca in parent.cas: - ca_detail = ca.active_ca_detail - assert ca_detail is None or ca_detail.state == "active" - if ca_detail is not None and not ca_detail.has_expired(): - resources = ca_detail.latest_ca_cert.get_3779resources() - if v4.issubset(resources.v4) and v6.issubset(resources.v6): - break - ca_detail = None - if ca_detail is not None: - break - else: - logger.debug("Keeping old ca_detail for ROA %r", self) - - if ca_detail is None: - raise rpki.exceptions.NoCoveringCertForROA("Could not find a certificate covering %r" % self) - - logger.debug("Using new ca_detail %r for ROA %r, ca_detail_state %s", - ca_detail, self, ca_detail.state) - - ca = ca_detail.ca - resources = rpki.resource_set.resource_bag(v4 = v4, v6 = v6) - keypair = rpki.x509.RSA.generate() - - del self.ca_detail - self.ca_detail_id = ca_detail.ca_detail_id - self.cert = ca_detail.issue_ee( - ca = ca, - resources = resources, - subject_key = keypair.get_public(), - sia = (None, None, self.uri_from_key(keypair), ca.parent.repository.rrdp_notification_uri)) - self.roa = rpki.x509.ROA.build(self.asn, self.ipv4, self.ipv6, keypair, (self.cert,)) - self.published = rpki.sundial.now() - self.sql_store() - - logger.debug("Generating %r URI %s", self, self.uri) - publisher.queue( - uri = self.uri, - new_obj = self.roa, - repository = ca.parent.repository, - handler = self.published_callback) - if not fast: - ca_detail.generate_manifest(publisher = publisher) - - - def published_callback(self, pdu): - """ - Check publication result. - """ - - rpki.publication.raise_if_error(pdu) - self.published = None - self.sql_mark_dirty() - - def revoke(self, publisher, regenerate = False, allow_failure = False, fast = False): - """ - Withdraw ROA associated with this roa_obj. - - In order to preserve make-before-break properties without - duplicating code, this method also handles generating a - replacement ROA when requested. - - If allow_failure is set, failing to withdraw the ROA will not be - considered an error. - - If fast is set, SQL actions will be deferred, on the assumption - that our caller will handle regenerating CRL and manifest and - flushing the SQL cache. - """ - - ca_detail = self.ca_detail - cert = self.cert - roa = self.roa - uri = self.uri - - logger.debug("%s %r, ca_detail %r state is %s", - "Regenerating" if regenerate else "Not regenerating", - self, ca_detail, ca_detail.state) - - if regenerate: - self.generate(publisher = publisher, fast = fast) - - logger.debug("Withdrawing %r %s and revoking its EE cert", self, uri) - rpki.rpkid.revoked_cert_obj.revoke(cert = cert, ca_detail = ca_detail) - publisher.queue(uri = uri, - old_obj = roa, - repository = ca_detail.ca.parent.repository, - handler = False if allow_failure else None) - - if not regenerate: - self.sql_mark_deleted() - - if not fast: - ca_detail.generate_crl(publisher = publisher) - ca_detail.generate_manifest(publisher = publisher) - self.gctx.sql.sweep() - - def regenerate(self, publisher, fast = False): - """ - Reissue ROA associated with this roa_obj. - """ - - if self.ca_detail is None: - self.generate(publisher = publisher, fast = fast) - else: - self.revoke(publisher = publisher, regenerate = True, fast = fast) - - def uri_from_key(self, key): - """ - Return publication URI for a public key. - """ - - return self.ca_detail.ca.sia_uri + key.gSKI() + ".roa" - - @property - def uri(self): - """ - Return the publication URI for this roa_obj's ROA. - """ - - return self.ca_detail.ca.sia_uri + self.uri_tail - - @property - def uri_tail(self): - """ - Return the tail (filename portion) of the publication URI for this - roa_obj's ROA. - """ - - return self.cert.gSKI() + ".roa" - - -class ghostbuster_obj(rpki.sql.sql_persistent): - """ - Ghostbusters record. - """ - - sql_template = rpki.sql.template( - "ghostbuster", - "ghostbuster_id", - "ca_detail_id", - "self_id", - "vcard", - ("ghostbuster", rpki.x509.Ghostbuster), - ("cert", rpki.x509.X509), - ("published", rpki.sundial.datetime)) - - ca_detail_id = None - cert = None - ghostbuster = None - published = None - vcard = None - - def __repr__(self): - args = [self] - try: - args.extend(self.vcard.splitlines()[2:-1]) - except: # pylint: disable=W0702 - pass - try: - args.append(self.uri) - except: # pylint: disable=W0702 - pass - return rpki.log.log_repr(*args) - - @property - @rpki.sql.cache_reference - def self(self): - """ - Fetch self object to which this ghostbuster_obj links. - """ - - return rpki.left_right.self_elt.sql_fetch(self.gctx, self.self_id) - - @property - @rpki.sql.cache_reference - def ca_detail(self): - """ - Fetch ca_detail object to which this ghostbuster_obj links. - """ - - return rpki.rpkid.ca_detail_obj.sql_fetch(self.gctx, self.ca_detail_id) - - def __init__(self, gctx = None, self_id = None, ca_detail_id = None, vcard = None): - rpki.sql.sql_persistent.__init__(self) - self.gctx = gctx - self.self_id = self_id - self.ca_detail_id = ca_detail_id - self.vcard = vcard - - # Defer marking new ghostbuster as dirty until .generate() has a chance to - # finish setup, otherwise we get SQL consistency errors. - - def update(self, publisher, fast = False): - """ - Bring this ghostbuster_obj up to date if necesssary. - """ - - if self.ghostbuster is None: - logger.debug("Ghostbuster record doesn't exist, generating") - return self.generate(publisher = publisher, fast = fast) - - now = rpki.sundial.now() - regen_time = self.cert.getNotAfter() - rpki.sundial.timedelta(seconds = self.self.regen_margin) - - if now > regen_time and self.cert.getNotAfter() < self.ca_detail.latest_ca_cert.getNotAfter(): - logger.debug("%r past threshold %s, regenerating", self, regen_time) - return self.regenerate(publisher = publisher, fast = fast) - - if now > regen_time: - logger.warning("%r is past threshold %s but so is issuer %r, can't regenerate", self, regen_time, self.ca_detail) - - if self.cert.get_AIA()[0] != self.ca_detail.ca_cert_uri: - logger.debug("%r AIA changed, regenerating", self) - return self.regenerate(publisher = publisher, fast = fast) - - def generate(self, publisher, fast = False): - """ - Generate a Ghostbuster record - - Once we have the right covering certificate, we generate the - ghostbuster payload, generate a new EE certificate, use the EE - certificate to sign the ghostbuster payload, publish the result, - then throw away the private key for the EE cert. This is modeled - after the way we handle ROAs. - - If fast is set, we leave generating the new manifest for our - caller to handle, presumably at the end of a bulk operation. - """ - - ca_detail = self.ca_detail - ca = ca_detail.ca - - resources = rpki.resource_set.resource_bag.from_inheritance() - keypair = rpki.x509.RSA.generate() - - self.cert = ca_detail.issue_ee( - ca = ca, - resources = resources, - subject_key = keypair.get_public(), - sia = (None, None, self.uri_from_key(keypair), ca.parent.repository.rrdp_notification_uri)) - self.ghostbuster = rpki.x509.Ghostbuster.build(self.vcard, keypair, (self.cert,)) - self.published = rpki.sundial.now() - self.sql_store() - - logger.debug("Generating Ghostbuster record %r", self.uri) - publisher.queue( - uri = self.uri, - new_obj = self.ghostbuster, - repository = ca.parent.repository, - handler = self.published_callback) - if not fast: - ca_detail.generate_manifest(publisher = publisher) - - def published_callback(self, pdu): - """ - Check publication result. - """ - - rpki.publication.raise_if_error(pdu) - self.published = None - self.sql_mark_dirty() - - def revoke(self, publisher, regenerate = False, allow_failure = False, fast = False): - """ - Withdraw Ghostbuster associated with this ghostbuster_obj. - - In order to preserve make-before-break properties without - duplicating code, this method also handles generating a - replacement ghostbuster when requested. - - If allow_failure is set, failing to withdraw the ghostbuster will not be - considered an error. - - If fast is set, SQL actions will be deferred, on the assumption - that our caller will handle regenerating CRL and manifest and - flushing the SQL cache. - """ - - ca_detail = self.ca_detail - cert = self.cert - ghostbuster = self.ghostbuster - uri = self.uri - - logger.debug("%s %r, ca_detail %r state is %s", - "Regenerating" if regenerate else "Not regenerating", - self, ca_detail, ca_detail.state) - - if regenerate: - self.generate(publisher = publisher, fast = fast) - - logger.debug("Withdrawing %r %s and revoking its EE cert", self, uri) - rpki.rpkid.revoked_cert_obj.revoke(cert = cert, ca_detail = ca_detail) - publisher.queue(uri = uri, - old_obj = ghostbuster, - repository = ca_detail.ca.parent.repository, - handler = False if allow_failure else None) - - if not regenerate: - self.sql_mark_deleted() - - if not fast: - ca_detail.generate_crl(publisher = publisher) - ca_detail.generate_manifest(publisher = publisher) - self.gctx.sql.sweep() - - def regenerate(self, publisher, fast = False): - """ - Reissue Ghostbuster associated with this ghostbuster_obj. - """ - - if self.ghostbuster is None: - self.generate(publisher = publisher, fast = fast) - else: - self.revoke(publisher = publisher, regenerate = True, fast = fast) - - def uri_from_key(self, key): - """ - Return publication URI for a public key. - """ - - return self.ca_detail.ca.sia_uri + key.gSKI() + ".gbr" - - @property - def uri(self): - """ - Return the publication URI for this ghostbuster_obj's ghostbuster. - """ - - return self.ca_detail.ca.sia_uri + self.uri_tail - - @property - def uri_tail(self): - """ - Return the tail (filename portion) of the publication URI for this - ghostbuster_obj's ghostbuster. - """ - - return self.cert.gSKI() + ".gbr" - - -class ee_cert_obj(rpki.sql.sql_persistent): - """ - EE certificate (router certificate or generic). - """ - - sql_template = rpki.sql.template( - "ee_cert", - "ee_cert_id", - "self_id", - "ca_detail_id", - "ski", - ("cert", rpki.x509.X509), - ("published", rpki.sundial.datetime)) - - def __repr__(self): - return rpki.log.log_repr(self, self.cert.getSubject(), self.uri) - - def __init__(self, gctx = None, self_id = None, ca_detail_id = None, cert = None): - rpki.sql.sql_persistent.__init__(self) - self.gctx = gctx - self.self_id = self_id - self.ca_detail_id = ca_detail_id - self.cert = cert - self.ski = None if cert is None else cert.get_SKI() - self.published = None - if self_id or ca_detail_id or cert: - self.sql_mark_dirty() - - @property - @rpki.sql.cache_reference - def self(self): - """ - Fetch self object to which this ee_cert_obj links. - """ - - return rpki.left_right.self_elt.sql_fetch(self.gctx, self.self_id) - - @property - @rpki.sql.cache_reference - def ca_detail(self): - """ - Fetch ca_detail object to which this ee_cert_obj links. - """ - - return rpki.rpkid.ca_detail_obj.sql_fetch(self.gctx, self.ca_detail_id) - - @ca_detail.deleter - def ca_detail(self): - try: - del self._ca_detail - except AttributeError: - pass - - @property - def gski(self): - """ - Calculate g(SKI), for ease of comparison with XML. - - Although, really, one has to ask why we don't just store g(SKI) - in rpkid.sql instead of ski.... - """ - - return base64.urlsafe_b64encode(self.ski).rstrip("=") - - @gski.setter - def gski(self, val): - self.ski = base64.urlsafe_b64decode(val + ("=" * ((4 - len(val)) % 4))) - - @property - def uri(self): - """ - Return the publication URI for this ee_cert_obj. - """ - - return self.ca_detail.ca.sia_uri + self.uri_tail - - @property - def uri_tail(self): - """ - Return the tail (filename portion) of the publication URI for this - ee_cert_obj. - """ - - return self.cert.gSKI() + ".cer" - - @classmethod - def create(cls, ca_detail, subject_name, subject_key, resources, publisher, eku = None): - """ - Generate a new certificate and stuff it in a new ee_cert_obj. - """ - - cn, sn = subject_name.extract_cn_and_sn() - ca = ca_detail.ca - - sia = (None, None, ca_detail.ca.sia_uri + subject_key.gSKI() + ".cer", ca.parent.repository.rrdp_notification_uri) - - cert = ca_detail.issue_ee( - ca = ca, - subject_key = subject_key, - sia = sia, - resources = resources, - notAfter = resources.valid_until, - cn = cn, - sn = sn, - eku = eku) - - self = cls( - gctx = ca_detail.gctx, - self_id = ca.parent.self.self_id, - ca_detail_id = ca_detail.ca_detail_id, - cert = cert) - - publisher.queue( - uri = self.uri, - new_obj = self.cert, - repository = ca.parent.repository, - handler = self.published_callback) - - self.sql_store() - - ca_detail.generate_manifest(publisher = publisher) - - logger.debug("New ee_cert %r", self) - - return self - - def revoke(self, publisher, generate_crl_and_manifest = True): - """ - Revoke and withdraw an EE certificate. - """ - - ca_detail = self.ca_detail - ca = ca_detail.ca - logger.debug("Revoking %r %r", self, self.uri) - revoked_cert_obj.revoke(cert = self.cert, ca_detail = ca_detail) - publisher.queue(uri = self.uri, - old_obj = self.cert, - repository = ca.parent.repository) - self.gctx.sql.sweep() - self.sql_delete() - if generate_crl_and_manifest: - ca_detail.generate_crl(publisher = publisher) - ca_detail.generate_manifest(publisher = publisher) - - def reissue(self, publisher, ca_detail = None, resources = None, force = False): - """ - Reissue an existing EE cert, reusing the public key. If the EE - cert we would generate is identical to the one we already have, we - just return; if we need to reissue, we reuse this ee_cert_obj and - just update its contents, as the publication URI will not have - changed. - """ - - needed = False - - old_cert = self.cert - - old_ca_detail = self.ca_detail - if ca_detail is None: - ca_detail = old_ca_detail - - assert ca_detail.ca is old_ca_detail.ca - - old_resources = old_cert.get_3779resources() - if resources is None: - resources = old_resources - - assert resources.valid_until is not None and old_resources.valid_until is not None - - assert ca_detail.covers(resources) - - if ca_detail != self.ca_detail: - logger.debug("ca_detail changed for %r: old %r new %r", - self, self.ca_detail, ca_detail) - needed = True - - if ca_detail.ca_cert_uri != old_cert.get_AIA()[0]: - logger.debug("AIA changed for %r: old %s new %s", - self, old_cert.get_AIA()[0], ca_detail.ca_cert_uri) - needed = True - - if resources.valid_until != old_resources.valid_until: - logger.debug("Validity changed for %r: old %s new %s", - self, old_resources.valid_until, resources.valid_until) - needed = True - - if resources.asn != old_resources.asn or resources.v4 != old_resources.v4 or resources.v6 != old_resources.v6: - logger.debug("Resources changed for %r: old %s new %s", - self, old_resources, resources) - needed = True - - must_revoke = (old_resources.oversized(resources) or - old_resources.valid_until > resources.valid_until) - if must_revoke: - logger.debug("Must revoke existing cert(s) for %r", self) - needed = True - - if not needed and force: - logger.debug("No change needed for %r, forcing reissuance anyway", self) - needed = True - - if not needed: - logger.debug("No change to %r", self) - return - - cn, sn = self.cert.getSubject().extract_cn_and_sn() - - self.cert = ca_detail.issue_ee( - ca = ca_detail.ca, - subject_key = self.cert.getPublicKey(), - eku = self.cert.get_EKU(), - sia = (None, None, self.uri, ca_detail.ca.parent.repository.rrdp_notification_uri), - resources = resources, - notAfter = resources.valid_until, - cn = cn, - sn = sn) - - self.sql_mark_dirty() - - publisher.queue( - uri = self.uri, - old_obj = old_cert, - new_obj = self.cert, - repository = ca_detail.ca.parent.repository, - handler = self.published_callback) - - if must_revoke: - revoked_cert_obj.revoke(cert = old_cert.cert, ca_detail = old_ca_detail) - - self.gctx.sql.sweep() - - if must_revoke: - ca_detail.generate_crl(publisher = publisher) - self.gctx.sql.sweep() - - ca_detail.generate_manifest(publisher = publisher) - - def published_callback(self, pdu): - """ - Publication callback: check result and mark published. - """ - - rpki.publication.raise_if_error(pdu) - self.published = None - self.sql_mark_dirty() - - -class publication_queue(object): - """ - Utility to simplify publication from within rpkid. - - General idea here is to accumulate a collection of objects to be - published, in one or more repositories, each potentially with its - own completion callback. Eventually we want to publish everything - we've accumulated, at which point we need to iterate over the - collection and do repository.call_pubd() for each repository. - """ - - replace = True - - def __init__(self): + def __init__(self, rpkid): + self.rpkid = rpkid self.clear() def clear(self): @@ -2831,7 +664,7 @@ class publication_queue(object): def call_pubd(self, cb, eb): def loop(iterator, rid): logger.debug("Calling pubd[%r]", self.repositories[rid]) - self.repositories[rid].call_pubd(iterator, eb, self.msgs[rid], self.handlers) + self.repositories[rid].call_pubd(self.rpkid, iterator, eb, self.msgs[rid], self.handlers) def done(): self.clear() cb() -- cgit v1.2.3