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"""
$Id$
Copyright (C) 2010 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.
"""
import subprocess, csv, re, os, getopt, sys, base64, time, myrpki, rpki.config
from xml.etree.ElementTree import Element, SubElement, ElementTree
def usage(code = 1):
print __doc__
sys.exit(code)
class main(object):
def __init__(self):
os.environ["TZ"] = "UTC"
time.tzset()
self.cfg_file = "myrpki.conf"
opts, self.argv = getopt.getopt(sys.argv[1:], "c:h?", ["config=", "help"])
for o, a in opts:
if o in ("-c", "--config"):
self.cfg_file = a
elif o in ("-h", "--help", "-?"):
print __doc__
sys.exit(0)
self.cfg = rpki.config.parser(self.cfg_file, "myrpki")
myrpki.openssl = self.cfg.get("openssl", "openssl")
getattr(self, self.argv.pop(0) + "_main")()
def common(self, initialize_bpki = False):
self.handle = self.cfg.get("handle")
self.run_rpkid = self.cfg.getboolean("run_rpkid")
self.run_pubd = self.cfg.getboolean("run_pubd")
self.run_rootd = self.cfg.getboolean("run_rootd")
if self.run_rootd and (not self.run_pubd or not self.run_rpkid):
raise RuntimeError, "Can't run rootd unless also running rpkid and pubd"
self.bpki_myrpki = myrpki.CA(self.cfg_file, self.cfg.get("myrpki_bpki_directory"))
if initialize_bpki:
self.bpki_myrpki.setup(self.cfg.get("bpki_myrpki_ta_dn",
"/CN=%s BPKI Resource Trust Anchor" % self.handle))
if self.run_rpkid or self.run_pubd or self.run_rootd:
self.bpki_myirbe = myrpki.CA(self.cfg_file, self.cfg.get("myirbe_bpki_directory"))
if initialize_bpki:
self.bpki_myirbe.setup(self.cfg.get("bpki_myirbe_ta_dn",
"/CN=%s BPKI Server Trust Anchor" % self.handle))
def initialize_main(self):
self.common(initialize_bpki = True)
# Create directories for parents, children, and repositories.
# Directory names should become configurable (later).
for i in ("parents", "children", "repositories"):
if not os.path.exists(i):
print "Creating %s/" % i
os.makedirs(i)
else:
print "%s/ already exists" % i
if self.run_rpkid or self.run_pubd or self.run_rootd:
if self.run_rpkid:
self.bpki_myirbe.ee(self.cfg.get("bpki_rpkid_ee_dn",
"/CN=%s rpkid server certificate" % self.handle), "rpkid")
self.bpki_myirbe.ee(self.cfg.get("bpki_irdbd_ee_dn",
"/CN=%s irdbd server certificate" % self.handle), "irdbd")
if self.run_pubd:
self.bpki_myirbe.ee(self.cfg.get("bpki_pubd_ee_dn",
"/CN=%s pubd server certificate" % self.handle), "pubd")
if self.run_rpkid or self.run_pubd:
self.bpki_myirbe.ee(self.cfg.get("bpki_irbe_ee_dn",
"/CN=%s irbe client certificate" % self.handle), "irbe")
if self.run_rootd:
self.bpki_myirbe.ee(self.cfg.get("bpki_rootd_ee_dn",
"/CN=%s rootd server certificate" % self.handle), "rootd")
# Build the me.xml file. Need to check for existing file so we don't
# overwrite? Worry about that later.
e = Element("me", xmlns = myrpki.namespace, version = "1", handle = self.handle)
myrpki.PEMElement(e, "bpki_ca_certificate", self.bpki_myrpki.cer)
myrpki.etree_write(e, self.handle + ".xml")
# If we're running rootd, construct a fake parent to go with it,
# and cross-certify in both directions so we can talk to rootd.
if self.run_rootd:
e = Element("parent", xmlns = myrpki.namespace, version = "1",
parent_handle = "rootd", child_handle = self.handle,
service_url = "https://localhost:%s/" % self.cfg.get("rootd_server_port"))
myrpki.PEMElement(e, "bpki_resource_ca", self.bpki_myirbe.cer)
myrpki.PEMElement(e, "bpki_server_ca", self.bpki_myirbe.cer)
SubElement(e, "repository", type = "offer",
service_url = "https://%s:%s/" % (self.cfg.get("pubd_server_host"),
self.cfg.get("pubd_server_port")))
myrpki.etree_write(e, "parents/rootd.xml")
self.bpki_myrpki.xcert(self.bpki_myirbe.cer)
rootd_child_fn = self.cfg.get("child-bpki-cert", None, "rootd")
if not os.path.exists(rootd_child_fn):
os.link(self.bpki_myirbe.xcert(self.bpki_myrpki.cer), rootd_child_fn)
def from_child_main(self):
self.common()
child_handle = None
opts, self.argv = getopt.getopt(self.argv, "", ["child_handle="])
for o, a in opts:
if o == "--child_handle":
child_handle = a
if len(self.argv) != 1 or not os.path.exists(self.argv[0]):
raise RuntimeError, "Need to specify filename for child.xml on command line"
if not self.run_rpkid:
raise RuntimeError, "Don't (yet) know how to set up child unless we run rpkid"
c = ElementTree(file = self.argv[0]).getroot()
if child_handle is None:
child_handle = c["handle"]
print "Child calls itself %r, we call it %r" % (c["handle"], child_handle)
self.bpki_myirbe.fxcert(pem = c.findtext(myrpki.tag("bpki_ca_certificate")))
e = Element("parent", xmlns = myrpki.namespace, version = "1",
parent_handle = self.handle, child_handle = child_handle,
service_url = "https://%s:%s/up-down/%s/%s" % (self.cfg.get("rpkid_server_host"),
self.cfg.get("rpkid_server_port"),
self.handle, child_handle))
myrpki.PEMElement(e, "bpki_resource_ca", self.bpki_myrpki.cer)
myrpki.PEMElement(e, "bpki_server_ca", self.bpki_myirbe.cer)
if self.run_pubd:
SubElement(e, "repository", type = "offer",
service_url = "https://%s:%d/" % (self.cfg.get("pubd_server_host"),
self.cfg.get("pubd_server_port")))
else:
print "Warning: I don't yet know how to do publication hints, only offers"
myrpki.etree_write(e, "children/%s.xml" % child_handle)
def from_parent_main(self):
self.common()
parent_handle = None
repository_handle = None
opts, self.argv = getopt.getopt(self.argv, "", ["parent_handle", "repository_handle"])
for o, a in opts:
if o == "--parent_handle":
parent_handle = a
elif o == "--repository_handle":
repository_handle = a
if len(self.argv) != 1 or not os.path.exists(self.argv[0]):
raise RuntimeError, "Ned to specify filename for parent.xml on command line"
p = ElementTree(file = self.argv[0]).getroot()
if parent_handle is None:
parent_handle = p["parent_handle"]
print "Parent calls itself %r, we call it %r" (p["parent_handle"], parent_handle)
self.bpki_myrpki.fxcert(pem = p.findtext(myrpki.tag("bpki_resource_ca")))
b = self.bpki_myrpki.fxcert(pem = p.findtext(myrpki.tag("bpki_server_ca")))
myrpki.etree_write(p, "parents/%s.xml" % parent_handle)
r = p.find(myrpki.tag("repository"))
if r and r["type"] == "offer":
e = Element("repository", xmlns = myrpki.namespace, version = "1",
service_url = r["service_url"])
myrpki.PEMElement(e, "bpki_server_ca", b)
myrpki.etree_write(e, "repositories/%s.xml" % repository_handle)
elif r and r["type"] == "hint":
print "Found repository hint but don't know how to handle that (yet)"
else:
print "Couldn't find repository offer or hint"
if __name__ == "__main__":
main()
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