rug-website/rugwebsite/management/commands/settings_template.py

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AUTHENTICATION_BACKENDS = [
'django_saml2_pro_auth.auth.Backend'
]
# identifier for SAML to the service provider.
ENTITY_ID = '{entity_id}'
# Important to make sure redirects and such work properly
BASE_URL = '{base_url}'
# This support information is used for the SAML2 service provider contact information
TECHNICAL_NAME = '{technical_name}'
TECHNICAL_EMAIL = '{technical_email}'
SUPPORT_NAME = '{support_name}'
SUPPORT_EMAIL = '{support_email}'
ORGANISATION = '{organisation}'
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ORGANISATION_UNIT = '{organisation_unit}'
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SAML_ROUTE = BASE_URL + 'sso/saml/'
# redirection after successful SAML2 login
SAML_REDIRECT = BASE_URL + '/'
# Mapping used to move the SAML2 attributes to the django-auth user database
SAML_USERS_MAP = [{{
"RuG": {{
"email": dict(key="urn:mace:dir:attribute-def:mail", index=0),
"username": dict(key="urn:mace:dir:attribute-def:uid", index=0),
"first_name": dict(key="urn:mace:dir:attribute-def:gn", index=0),
"last_name": dict(key="urn:mace:dir:attribute-def:sn", index=0),
}}
}}]
#Private key stripped from the ---BEGIN ... and ---END ... part
PRIVATE_KEY = """{private_key}"""
# Idem for the certificate
X509 = """{x509}"""
# RuG metadata url, should not change unless you want another service provider.
SAML_PROVIDER_METADATA_URL = 'https://tst-idp.id.rug.nl/nidp/saml2/metadata'
#Code to get the RuG identity provider certificate
import sys
from onelogin.saml2.xml_utils import OneLogin_Saml2_XML
if sys.version_info[0] == 2:
import urllib # python 2
else:
assert sys.version_info[0] == 3
import urllib.request as urllib # python 3
with urllib.urlopen(SAML_PROVIDER_METADATA_URL) as u:
RUG_PROVIDER_METADATA = u.read()
RUG_PROVIDER_X509CERT = OneLogin_Saml2_XML.query(
OneLogin_Saml2_XML.to_etree(RUG_PROVIDER_METADATA),
'/md:EntityDescriptor/ds:Signature/ds:KeyInfo/ds:X509Data/ds:X509Certificate'
)
assert len(RUG_PROVIDER_X509CERT) > 0, "Excepted a X509 RUG Provider Certificate"
assert len(RUG_PROVIDER_X509CERT) == 1, "Excepted no more than 1 X509 RUG Provider Certificate"
RUG_PROVIDER_X509CERT = RUG_PROVIDER_X509CERT[0].text.strip()
# Construction of the service provider metadata.
SAML_PROVIDERS = [{{
"RuG": {{
"strict": True,
"debug": True,
"custom_base_path": "",
"sp": {{
"entityId": ENTITY_ID,
"assertionConsumerService": {{
"url": BASE_URL + "/sso/saml/?provider=RuG&acs",
"binding": "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
}},
"singleLogoutService": {{
"url": BASE_URL + "/sso/saml/?provider=RuG",
"binding": "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
}},
"NameIDFormat": "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified",
"x509cert": X509,
"privateKey": PRIVATE_KEY,
}},
"idp": {{
"entityId": "https://tst-idp.id.rug.nl/nidp/saml2/metadata",
"singleSignOnService": {{
"url": "https://tst-idp.id.rug.nl/nidp/saml2/sso",
"binding": "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
}},
"singleLogoutService": {{
"url": "https://tst-idp.id.rug.nl/nidp/saml2/spslo",
"binding": "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
}},
"x509cert": RUG_PROVIDER_X509CERT,
}},
"organization": {{
"en-US": {{
"name": ORGANISATION,
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"displayname": ORGANISATION + " / " + ORGANISATION_UNIT,
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"url": BASE_URL
}}
}},
"contact_person": {{
"technical": {{
"given_name": TECHNICAL_NAME,
"email_address": TECHNICAL_EMAIL
}},
"support": {{
"given_name": SUPPORT_NAME,
"email_address": SUPPORT_EMAIL
}}
}},
"security": {{
"requestedAuthnContext": False,
"name_id_encrypted": False,
"authn_requests_signed": True,
"logout_requests_signed": False,
"logout_response_signed": False,
"sign_metadata": False,
"want_messages_signed": False,
"want_assertions_signed": True,
"want_name_id": True,
"want_name_id_encrypted": False,
"want_assertions_encrypted": True,
"signature_algorithm": "http://www.w3.org/2000/09/xmldsig#rsa-sha1",
"digest_algorithm": "http://www.w3.org/2000/09/xmldsig#rsa-sha1",
}}
}}
}}]