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# $Id$
import rpki.resource_set, os, yaml
debug = True
irbe_name = "testdb"
irdb_db_pass = "fnord"
rpki_db_pass = "fnord"
max_twigs = 10
irdb_base_port = 4400
rpki_base_port = irdb_base_port + max_twigs
root_port = rpki_base_port + max_twigs
def main():
y = [y for y in yaml.safe_load_all(open("testdb2.yaml"))]
db = allocation_db(y[0])
#db.dump()
# Construct biz keys and certs for this script to use; construct biz
# keys and certs for all the rpki.py and irdb.py instances.
setup_biz_cert_chain(irbe_name)
for a in db:
a.setup_biz_certs()
# Construct config files for rpkid.py and irdb.py instances
for a in db:
if a.is_twig():
a.setup_conf_file()
# 2: Initialize sql for rpki.py and irdb.py instances
# 4: Populate IRDB(s)
# 5: Start RPKI and IRDB instances
# 6: Create objects in RPKI engines
# 7: Write YAML files for leaves
# 8: Start cycle:
# 8a: Run cron in all RPKI instances
# 8b: Run all YAML clients
# 8c: Read and apply next deltas from master YAML
for delta in y[1:]:
print "Applying delta %s\n" % delta
db.apply_delta(delta)
#db.dump()
class allocation_db(list):
def __init__(self, yaml):
self.root = allocation(yaml, self)
assert self.root.is_root()
self.root.closure()
self.map = dict((a.name, a) for a in self)
twigs = [a for a in self if a.is_twig()]
for i, a in zip(range(len(twigs)), twigs):
a.set_twig_number(i)
def apply_delta(self, delta):
for d in delta:
self.map[d["name"]].apply_delta(d)
self.root.closure()
def dump(self):
for a in self:
print a
class allocation(object):
parent = None
irdb_db_name = None
irdb_port = None
rpki_db_name = None
rpki_port = None
def __init__(self, yaml, db, parent = None):
db.append(self)
self.name = yaml["name"]
self.parent = parent
self.kids = [allocation(k, db, self) for k in yaml.get("kids", ())]
self.base = rpki.resource_set.resource_bag(
as = rpki.resource_set.resource_set_as(yaml.get("asn")),
v4 = rpki.resource_set.resource_set_ipv4(yaml.get("ipv4")),
v6 = rpki.resource_set.resource_set_ipv6(yaml.get("ipv6")))
def closure(self):
"""Compute the transitive resource closure for one resource attribute."""
resources = self.base
for kid in self.kids:
resources = resources.union(kid.closure())
self.resources = resources
return resources
def apply_delta(self, yaml):
for k,v in yaml.items():
if k != "name":
getattr(self, "apply_" + k)(v)
def apply_add_as(self, text): self.base.as = self.base.as.union(rpki.resource_set.resource_set_as(text))
def apply_add_v4(self, text): self.base.v4 = self.base.v4.union(rpki.resource_set.resource_set_ipv4(text))
def apply_add_v6(self, text): self.base.v6 = self.base.v6.union(rpki.resource_set.resource_set_ipv6(text))
def apply_sub_as(self, text): self.base.as = self.base.as.difference(rpki.resource_set.resource_set_as(text))
def apply_sub_v4(self, text): self.base.v4 = self.base.v4.difference(rpki.resource_set.resource_set_ipv4(text))
def apply_sub_v6(self, text): self.base.v6 = self.base.v6.difference(rpki.resource_set.resource_set_ipv6(text))
def __str__(self):
s = self.name + "\n"
if self.resources.as: s += " ASN: %s\n" % self.resources.as
if self.resources.v4: s += " IPv4: %s\n" % self.resources.v4
if self.resources.v6: s += " IPv6: %s\n" % self.resources.v6
if self.kids: s += " Kids: %s\n" % ", ".join(k.name for k in self.kids)
if self.parent: s += " Up: %s\n" % self.parent.name
return s
def is_leaf(self): return not self.kids
def is_root(self): return self.parent is None
def is_twig(self): return self.parent is not None and self.kids
def set_twig_number(self, n):
if n > max_twigs:
raise RuntimeError, "You asked for %d rpki engine instances, maximum is %d, sorry" % (n, max_twigs)
self.irdb_db_name = "irdb%d" % n
self.irdb_port = irdb_base_port + n
self.rpki_db_name = "rpki%d" % n
self.rpki_port = rpki_base_port + n
def setup_biz_certs(self):
for tag in ("RPKI", "IRDB"):
setup_biz_cert_chain(self.name + "-" + tag)
def setup_conf_file(self):
d = { "my_name" : self.name,
"irbe_name" : irbe_name,
"irdb_db_name" : self.irdb_db_name,
"irdb_db_pass" : irdb_db_pass,
"irdb_port" : self.irdb_port,
"rpki_db_name" : self.rpki_db_name,
"rpki_db_pass" : rpki_db_pass,
"rpki_port" : self.rpki_port }
s = conf_fmt_1 % d
if debug:
print "Would write config file " + self.name + ".conf containing:\n" + s
else:
f = open(self.name + ".conf", "w")
f.write(s)
f.close()
def setup_biz_cert_chain(name):
s = ""
for kind in ("EE", "CA", "TA"):
n = "%s-%s" % (name, kind)
c = biz_cert_fmt_1 % (n, "true" if kind in ("CA", "TA") else "false")
if debug:
print "Would write config file " + n + ".cnf containing:\n\n" + c
else:
f = open("%s.cnf" % n, "w")
f.write(c)
f.close()
if not os.path.exists(n + ".key") or not os.path.exists(n + ".req"):
s += biz_cert_fmt_2 % ((n,) * 3)
s += biz_cert_fmt_3 % ((name,) * 14)
if debug:
print "Would execute:\n\n" + s
else:
r = os.system(s)
if r != 0:
raise RunTimeError, "Command failed (status %x):\n%s" % (r, s)
biz_cert_fmt_1 = '''\
[ req ]
distinguished_name = req_dn
x509_extensions = req_x509_ext
prompt = no
default_md = sha256
[ req_dn ]
CN = Test Certificate %s
[ req_x509_ext ]
basicConstraints = CA:%s
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always
'''
biz_cert_fmt_2 = '''\
openssl req -new -newkey rsa:2048 -nodes -keyout %s.key -out %s.req -config %s.cnf &&
'''
biz_cert_fmt_3 = '''\
openssl x509 -req -in %s-TA.req -out %s-TA.cer -extfile %s-TA.cnf -extensions req_x509_ext -signkey %s-TA.key -days 60 &&
openssl x509 -req -in %s-CA.req -out %s-CA.cer -extfile %s-CA.cnf -extensions req_x509_ext -CA %s-TA.cer -CAkey %s-TA.key -CAcreateserial &&
openssl x509 -req -in %s-EE.req -out %s-EE.cer -extfile %s-EE.cnf -extensions req_x509_ext -CA %s-CA.cer -CAkey %s-CA.key -CAcreateserial
'''
poke_yaml_fmt_1 = '''---
version: 1
posturl: https://localhost:%(parent_https_port)s/up-down/%(my_child_id)s
recipient-id: "%(parent_recipient_id)s"
sender-id: "%(my_sender_id)s"
cms-cert-file: %(my_name)s-EE.cer
cms-key-file: %(my_name)s-EE.key
cms-ca-cert-file: %(parent_name)s-Root.cer
cms-cert-chain-file: [ %(my_name)s-CA.cer ]
ssl-cert-file: %(my_name)s-EE.cer
ssl-key-file: %(my_name)s-EE.key
ssl-ca-cert-file: %(parent_name)s-Root.cer
requests:
list:
type: list
issue:
type: issue
class: %(my_class_name)s
sia: [ "%(my_sia_dir)s" ]
revoke:
type: revoke
class: %(my_class_name)s
ski: "%(my_ski)s"
'''
conf_fmt_1 = '''\
[rpkid]
sql-database = %(rpki_db_name)s
sql-username = rpki
sql-password = %(rpki_db_pass)s
cms-key = %(my_name)s-RPKI-EE.key
cms-cert.0 = %(my_name)s-RPKI-EE.cer
cms-cert.1 = %(my_name)s-RPKI-CA.cer
cms-ta-irdb = %(my_name)s-IRDB-TA.cer
cms-ta-irbe = %(irbe_name)s-TA.cer
https-key = %(my_name)s-RPKI-EE.key
https-cert.0 = %(my_name)s-RPKI-EE.cer
https-cert.1 = %(my_name)s-RPKI-CA.cer
https-ta.0 = %(irbe_name)s-TA.cer
https-ta.1 = %(my_name)s-IRDB-TA.cer
irdb-url = https://localhost:%(irdb_port)d/
https-server-port = %(rpki_port)d
[irdb]
sql-database = %(irdb_db_name)s
sql-username = irdb
sql-password = %(irdb_db_pass)s
cms-key = %(my_name)s-IRDB-EE.key
cms-cert.0 = %(my_name)s-IRDB-EE.cer
cms-cert.1 = %(my_name)s-IRDB-CA.cer
cms-ta = %(my_name)s-RPKI-TA.cer
https-key = %(my_name)s-IRDB-EE.key
https-cert.0 = %(my_name)s-IRDB-EE.cer
https-cert.1 = %(my_name)s-IRDB-CA.cer
https-ta.0 = %(irbe_name)s-TA.cer
https-ta.1 = %(my_name)s-RPKI-TA.cer
https-url = https://localhost:%(irdb_port)d/
[irbe-cli]
cms-key = %(irbe_name)s-EE.key
cms-cert.0 = %(irbe_name)s-EE.cer
cms-cert.1 = %(irbe_name)s-CA.cer
cms-ta = %(my_name)s-RPKI-TA.cer
https-key = %(irbe_name)s-EE.key
https-cert.0 = %(irbe_name)s-EE.cer
https-cert.1 = %(irbe_name)s-CA.cer
https-ta.0 = %(my_name)s-RPKI-TA.cer
https-ta.1 = %(my_name)s-IRDB-TA.cer
https-url = https://localhost:4433/left-right
'''
main()
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