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#!/usr/bin/env python
import argparse
import os
import sys
from saml2.config import Config
from saml2.metadata import entities_descriptor
from saml2.metadata import entity_descriptor
from saml2.metadata import metadata_tostring_fix
from saml2.metadata import sign_entity_descriptor
from saml2.sigver import security_context
from saml2.validate import valid_instance
# =============================================================================
# Script that creates a SAML2 metadata file from a pysaml2 entity configuration
# file
# =============================================================================
def main():
parser = argparse.ArgumentParser()
parser.add_argument("-v", dest="valid", help="How long, in days, the metadata is valid from the time of creation")
parser.add_argument("-c", dest="cert", help="certificate")
parser.add_argument("-e", dest="ed", action="store_true", help="Wrap the whole thing in an EntitiesDescriptor")
parser.add_argument("-i", dest="id", help="The ID of the entities descriptor")
parser.add_argument("-k", dest="keyfile", help="A file with a key to sign the metadata with")
parser.add_argument("-n", dest="name", default="")
parser.add_argument("-p", dest="path", help="path to the configuration file")
parser.add_argument("-s", dest="sign", action="store_true", help="sign the metadata")
parser.add_argument("-x", dest="xmlsec", help="xmlsec binaries to be used for the signing")
parser.add_argument("-w", dest="wellknown", help="Use wellknown namespace prefixes")
parser.add_argument(dest="config", nargs="+")
args = parser.parse_args()
valid_for = 0
nspair = {"xs": "http://www.w3.org/2001/XMLSchema"}
# paths = [".", "/opt/local/bin"]
if args.valid:
# translate into hours
valid_for = int(args.valid) * 24
eds = []
for filespec in args.config:
bas, fil = os.path.split(filespec)
if bas != "":
sys.path.insert(0, bas)
if fil.endswith(".py"):
fil = fil[:-3]
cnf = Config().load_file(fil)
if valid_for:
cnf.valid_for = valid_for
eds.append(entity_descriptor(cnf))
conf = Config()
conf.key_file = args.keyfile
conf.cert_file = args.cert
conf.debug = 1
conf.xmlsec_binary = args.xmlsec
secc = security_context(conf)
if args.id:
desc, xmldoc = entities_descriptor(eds, valid_for, args.name, args.id, args.sign, secc)
valid_instance(desc)
xmldoc = metadata_tostring_fix(desc, nspair, xmldoc)
print(xmldoc.decode("utf-8"))
else:
for eid in eds:
if args.sign:
assert conf.key_file
assert conf.cert_file
eid, xmldoc = sign_entity_descriptor(eid, args.id, secc)
else:
xmldoc = None
valid_instance(eid)
xmldoc = metadata_tostring_fix(eid, nspair, xmldoc)
print(xmldoc.decode("utf-8"))
if __name__ == "__main__":
main()
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