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# $Id$
"""Set up the relationship between an IRBE and an RPKI engine given an
IRDB. Our main task here is to create child objects in the RPKI
engine for every registrant object in the IRDB.
"""
import os, MySQLdb, getopt, sys, lxml.etree, lxml.sax
import rpki.left_right, rpki.relaxng, rpki.cms, rpki.https
import rpki.x509, rpki.config, rpki.log
rpki.log.init("irbe-setup")
cfg = rpki.config.parser("irbe.conf", "irbe-cli")
db = MySQLdb.connect(user = cfg.get("sql-username", section = "irdbd"),
db = cfg.get("sql-database", section = "irdbd"),
passwd = cfg.get("sql-password", section = "irdbd"))
cur = db.cursor()
cms_certs = rpki.x509.X509_chain(Auto_files = cfg.multiget("cms-cert"))
cms_key = rpki.x509.RSA( Auto_file = cfg.get( "cms-key"))
cms_ta = rpki.x509.X509( Auto_file = cfg.get( "cms-ta"))
https_certs = rpki.x509.X509_chain(Auto_files = cfg.multiget("https-cert"))
https_key = rpki.x509.RSA( Auto_file = cfg.get( "https-key"))
https_tas = rpki.x509.X509_chain(Auto_files = cfg.multiget("https-ta"))
https_url = cfg.get( "https-url")
def call_rpkid(pdu):
"""Hand a PDU to rpkid and get back the response. Just throw an
exception if anything bad happens, no fancy error handling.
"""
pdu.type = "query"
msg = rpki.left_right.msg((pdu,))
elt = msg.toXML()
try:
rpki.relaxng.left_right.assertValid(elt)
except lxml.etree.DocumentInvalid:
print lxml.etree.tostring(elt, pretty_print = True, encoding = "us-ascii")
raise
elt = rpki.cms.xml_verify(cms = rpki.https.client(privateKey = https_key,
certChain = https_certs,
x509TrustList = https_tas,
url = https_url,
msg = rpki.cms.xml_sign(elt = elt,
key = cms_key,
certs = cms_certs)),
ta = cms_ta)
try:
rpki.relaxng.left_right.assertValid(elt)
except lxml.etree.DocumentInvalid:
print lxml.etree.tostring(elt, pretty_print = True, encoding = "us-ascii")
raise
msg = rpki.left_right.sax_handler.saxify(elt)
pdu = msg[0]
assert len(msg) == 1 and pdu.type == "reply" and not isinstance(pdu, rpki.left_right.report_error_elt)
return pdu
print "Create a self instance"
pdu = call_rpkid(rpki.left_right.self_elt.make_pdu(action = "create", crl_interval = 84600))
self_id = pdu.self_id
print "Create a business signing context"
pdu = rpki.left_right.bsc_elt.make_pdu(action = "create", self_id = self_id, generate_keypair = True)
pdu.signing_cert.append(rpki.x509.X509(Auto_file = "biz-certs/Bob-CA.cer"))
pdu = call_rpkid(pdu)
bsc_id = pdu.bsc_id
print "Issue the business cert"
i,o = os.popen2(("openssl", "x509", "-req",
"-CA", "biz-certs/Bob-CA.cer",
"-CAkey", "biz-certs/Bob-CA.key",
"-CAserial", "biz-certs/Bob-CA.srl"))
i.write(pdu.pkcs10_cert_request.get_PEM())
i.close()
cer = rpki.x509.X509(PEM = o.read())
o.close()
print "Set up the business cert chain"
pdu = rpki.left_right.bsc_elt.make_pdu(action = "set", self_id = self_id, bsc_id = bsc_id)
pdu.signing_cert.append(cer)
call_rpkid(pdu)
print "Create a repository context"
pdu = call_rpkid(rpki.left_right.repository_elt.make_pdu(action = "create", self_id = self_id, bsc_id = bsc_id))
repository_id = pdu.repository_id
print "Create a parent context"
ta = rpki.x509.X509(Auto_file = "biz-certs/Elena-Root.cer")
pdu = call_rpkid(rpki.left_right.parent_elt.make_pdu(
action = "create", self_id = self_id, bsc_id = bsc_id, repository_id = repository_id, cms_ta = ta, https_ta = ta,
peer_contact_uri = "https://localhost:44333/", sia_base = "rsync://wombat.invalid/"))
parent_id = pdu.parent_id
print "Create child contexts for everybody"
print "Using a single cert for all of these registrants is a crock"
cer = rpki.x509.X509(Auto_file = "biz-certs/Frank-Root.cer")
cur.execute("SELECT registrant_id, subject_name FROM registrant")
registrants = cur.fetchall()
for registrant_id, subject_name in registrants:
print "Attempting to bind", registrant_id, subject_name
pdu = call_rpkid(rpki.left_right.child_elt.make_pdu(action = "create", self_id = self_id, bsc_id = bsc_id, cms_ta = cer))
print "Attempting to bind", registrant_id, subject_name, pdu.child_id
cur.execute("""UPDATE registrant
SET rpki_self_id = %d, rpki_child_id = %d
WHERE registrant_id = %d
""", (self_id, pdu.child_id, registrant_id))
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