def test_automatic_registration_new_client_id(self):
_registration_service = self.service['registration']
# This is cheating. Getting the OP's provider info
_fe = _registration_service.client_get(
"service_context").federation_entity
statement = TrustChain()
statement.metadata = self.registration_endpoint.server_get(
"endpoint_context").provider_info
statement.anchor = "https://feide.no"
statement.verified_chain = [{'iss': "https://ntnu.no"}]
self.service['discovery'].update_service_context([statement])
# and the OP's federation keys
self.rp_federation_entity.keyjar.import_jwks(
read_info(os.path.join(ROOT_DIR, 'op.ntnu.no'), 'op.ntnu.no',
'jwks'),
issuer_id=self.registration_endpoint.server_get(
"endpoint_context").provider_info['issuer'])
_context = self.service['authorization'].client_get("service_context")
_context.issuer = 'https://op.ntnu.no'
_context.redirect_uris = ['https://foodle.uninett.no/callback']
_context.entity_id = self.rp_federation_entity.entity_id
# _context.client_id = self.rp_federation_entity.entity_id
_context.behaviour = {'response_types': ['code']}
_context.provider_info = self.authorization_endpoint.server_get(
"endpoint_context").provider_info
# The client not registered and the OP not supporting automatic client registration
with pytest.raises(OtherError):
self.service['authorization'].construct()
def test_pushed_auth_urlencoded(self):
# since all endpoint used the same endpoint_context I can grab anyone
_op_context = self.registration_endpoint.server_get("endpoint_context")
# This is cheating. Getting the OP's provider info
_fe = self.registration_service.client_get("service_context").federation_entity
trust_chain = TrustChain()
trust_chain.metadata = _op_context.provider_info
trust_chain.anchor = "https://feide.no"
trust_chain.verified_chain = [{'iss': "https://ntnu.no"}]
self.discovery_service.update_service_context([trust_chain])
# and the OP's federation keys
_op_context.federation_entity.context.keyjar.import_jwks(
read_info(os.path.join(ROOT_DIR, 'op.ntnu.no'), 'op.ntnu.no', 'jwks'),
issuer_id=_op_context.provider_info['issuer'])
# Add RP's OIDC keys to the OP's keyjar.
_op_context.keyjar.import_jwks(
self.discovery_service.client_get("service_context").keyjar.export_jwks(issuer_id=""),
RP_ENTITY_ID
)
authn_request = AuthorizationRequest(
response_type="code", state="af0ifjsldkj",
client_id=RP_ENTITY_ID, redirect_uri="{}/callback".format(RP_ENTITY_ID),
code_challenge="K2-ltc83acc4h0c9w6ESC_rEMTJ3bww-uCHaoeK1t8U",
code_challenge_method="S256", scope=["ais", "openid"]
)
# Create the private_key_jwt assertion
_jwt = JWT(self.registration_service.client_get("service_context").keyjar,
iss=RP_ENTITY_ID,
sign_alg="RS256")
_jwt.with_jti = True
_assertion = _jwt.pack(
{
"aud": [_op_context.provider_info["pushed_authorization_request_endpoint"]]
})
authn_request.update({"client_assertion": _assertion, "client_assertion_type": JWT_BEARER})
_req = self.pushed_authorization_endpoint.parse_request(authn_request)
assert isinstance(_req, AuthorizationRequest)
assert set(_req.keys()) == {
"state",
"redirect_uri",
"response_type",
"scope",
"code_challenge_method",
"client_id",
"code_challenge",
"client_assertion",
"client_assertion_type",
'__verified_client_assertion'
}
# Should have a registered client now
assert set(_op_context.cdb.keys()) == {RP_ENTITY_ID}
def test_explicit_registration(self):
_registration_service = self.service['registration']
# Using the RP's federation entity instance
_fe = _registration_service.client_get(
"service_context").federation_entity
_endpoint_context = self.registration_endpoint.server_get(
"endpoint_context")
# This is cheating. Getting the OP provider info
trust_chain = TrustChain()
trust_chain.metadata = _endpoint_context.provider_info
trust_chain.anchor = "https://feide.no"
trust_chain.verified_chain = [{'iss': "https://ntnu.no"}]
with responses.RequestsMock() as rsps:
_jwks = self.authorization_endpoint.server_get(
"endpoint_context").keyjar.export_jwks_as_json()
rsps.add("GET",
'https://op.ntnu.no/static/jwks.json',
body=_jwks,
adding_headers={"Content-Type": "application/json"},
status=200)
self.service['discovery'].update_service_context([trust_chain])
# Fake fetching the key from op.ntnu.no over the net
_fe.context.keyjar.import_jwks(
read_info(os.path.join(ROOT_DIR, 'op.ntnu.no'), 'op.ntnu.no',
'jwks'),
issuer_id=_endpoint_context.provider_info['issuer'])
# construct the client registration request
req_args = {
'entity_id': _fe.context.entity_id,
'redirect_uris': ['https://foodle.uninett.no/cb']
}
_fe.context.proposed_authority_hints = ['https://ntnu.no']
jws = _registration_service.construct(request_args=req_args)
# THe OP handles the registration request
res = self.registration_endpoint.process_request(jws)
assert res
reg_resp = self.registration_endpoint.do_response(**res)
assert set(reg_resp.keys()) == {
'response', 'response_code', 'http_headers', 'cookie'
}
# The RP parses the OP's response
args = _registration_service.parse_response(reg_resp['response'],
request=jws)
assert set(args.keys()) == {
'entity_id', 'client_id', 'contacts', 'application_type',
'redirect_uris', 'response_types', 'client_id_issued_at',
'client_secret', 'grant_types', 'client_secret_expires_at'
}
def test_explicit_registration(self):
_registration_service = self.service['registration']
# Using the RP's federation entity instance
_fe = _registration_service.client_get(
"service_context").federation_entity
_endpoint_context = self.registration_endpoint.server_get(
"endpoint_context")
# This is cheating. Getting the OP provider info
trust_chain = TrustChain()
trust_chain.metadata = _endpoint_context.provider_info
trust_chain.anchor = "https://feide.no"
trust_chain.verified_chain = [{'iss': "https://ntnu.no"}]
self.service['discovery'].update_service_context([trust_chain])
# add the OP's federation keys
self.rp_federation_entity.keyjar.import_jwks(
read_info(os.path.join(ROOT_DIR, 'op.ntnu.no'), 'op.ntnu.no',
'jwks'),
issuer_id=_endpoint_context.provider_info['issuer'])
# construct the client registration request
req_args = {
'entity_id': self.rp_federation_entity.entity_id,
'redirect_uris': ['https://foodle.uninett.no/cb']
}
self.rp_federation_entity.proposed_authority_hints = [
'https://ntnu.no'
]
jws = _registration_service.construct(request_args=req_args)
assert jws
# THe OP handles the registration request
res = self.registration_endpoint.process_request(jws)
assert res
reg_resp = self.registration_endpoint.do_response(**res)
assert set(reg_resp.keys()) == {'response', 'http_headers', 'cookie'}
# The RP parses the OP's response
args = _registration_service.parse_response(reg_resp['response'],
request=jws)
assert set(args.keys()) == {
'entity_id', 'client_id', 'contacts', 'application_type',
'redirect_uris', 'response_types', 'client_id_issued_at',
'client_secret', 'grant_types', 'client_secret_expires_at'
}
def eval_chain(chain, key_jar, entity_type, apply_policies=True):
"""
:param chain: A chain of entity statements
:param key_jar: A :py:class:`cryptojwt.key_jar.KeyJar` instance
:param entity_type: Which type of metadata you want returned
:param apply_policies: Apply policies to the metadata or not
:returns: A TrustChain instances
"""
logger.debug("Evaluate trust chain")
ves = verify_trust_chain(chain, key_jar)
if not ves:
return None
tp_exp = trust_chain_expires_at(ves)
statement = TrustChain(exp=tp_exp, verified_chain=ves)
if apply_policies:
if len(ves) > 1:
# Combine the metadata policies from the trust root and all intermediates
combined_policy = gather_policies(ves[:-1], entity_type)
logger.debug("Combined policy: %s", combined_policy)
try:
metadata = ves[-1]['metadata'][entity_type]
except KeyError:
statement.metadata = None
else:
# apply the combined metadata policies on the metadata
statement.metadata = apply_policy(metadata, combined_policy)
logger.debug("After applied policy: %s", statement.metadata)
statement.combined_policy = combined_policy
else:
statement.metadata = ves[0]["metadata"][entity_type]
statement.combined_policy = {}
else:
# accept what ever is in the statement provided by the leaf entity
statement.metadata = ves[-1]
iss_path = [x['iss'] for x in ves]
statement.anchor = iss_path[0]
iss_path.reverse()
statement.iss_path = iss_path
return statement
def test_automatic_registration_keep_client_id(self):
# This is cheating. Getting the OP provider info
_registration_service = self.service['registration']
_fe = _registration_service.client_get(
"service_context").federation_entity
statement = TrustChain()
statement.metadata = self.registration_endpoint.server_get(
"endpoint_context").provider_info
statement.anchor = "https://feide.no"
statement.verified_chain = [{'iss': "https://ntnu.no"}]
self.service['discovery'].update_service_context([statement])
# and the OP's federation keys
self.rp_federation_entity.keyjar.import_jwks(
read_info(os.path.join(ROOT_DIR, 'op.ntnu.no'), 'op.ntnu.no',
'jwks'),
issuer_id=self.registration_endpoint.server_get(
"endpoint_context").provider_info['issuer'])
service_context = self.service['authorization'].client_get(
"service_context")
service_context.issuer = 'https://op.ntnu.no'
service_context.redirect_uris = ['https://foodle.uninett.no/callback']
service_context.entity_id = self.rp_federation_entity.entity_id
service_context.client_id = self.rp_federation_entity.entity_id
service_context.behaviour = {'response_types': ['code']}
service_context.provider_info = self.authorization_endpoint.server_get(
"endpoint_context").provider_info
authn_request = self.service['authorization'].construct()
# Have to provide the OP with clients keys
self.authorization_endpoint.server_get(
"endpoint_context").keyjar.import_jwks(
_registration_service.client_get(
"service_context").keyjar.export_jwks(), ENTITY_ID)
_auth_endp_context = self.authorization_endpoint.server_get(
"endpoint_context")
# get rid of the earlier client registrations
for k in _auth_endp_context.cdb.keys():
del _auth_endp_context.cdb[k]
# Have to provide the OP with clients keys
_auth_endp_context.keyjar.import_jwks(
_registration_service.client_get(
"service_context").keyjar.export_jwks(), ENTITY_ID)
# set new_id to False
self.authorization_endpoint.automatic_registration_endpoint.kwargs[
"new_id"] = False
# THe OP handles the authorization request
req = self.authorization_endpoint.parse_request(
authn_request.to_dict())
assert "response_type" in req
# reg_resp = self.registration_endpoint.do_response(**res)
# assert set(reg_resp.keys()) == {'response', 'http_headers', 'cookie'}
client_ids = list(_auth_endp_context.cdb.keys())
assert len(client_ids) == 1
assert client_ids[0] == ENTITY_ID
def test_automatic_registration_new_client_id(self):
_registration_service = self.service['registration']
self.authorization_endpoint.server_get(
"endpoint_context"
).provider_info['client_registration_authn_methods_supported'] = {
"ar": ['request_object']
}
self.authorization_endpoint.automatic_registration_endpoint.kwargs[
'new_id'] = True
# This is cheating. Getting the OP's provider info
_fe = _registration_service.client_get(
"service_context").federation_entity
statement = TrustChain()
statement.metadata = self.registration_endpoint.server_get(
"endpoint_context").provider_info
statement.anchor = "https://feide.no"
statement.verified_chain = [{'iss': "https://ntnu.no"}]
with responses.RequestsMock() as rsps:
_jwks = self.authorization_endpoint.server_get(
"endpoint_context").keyjar.export_jwks()
rsps.add("GET",
'https://op.ntnu.no/static/jwks.json',
body=_jwks,
adding_headers={"Content-Type": "application/json"},
status=200)
self.service['discovery'].update_service_context([statement])
# and the OP's federation keys
self.rp_federation_entity.keyjar.import_jwks(
read_info(os.path.join(ROOT_DIR, 'op.ntnu.no'), 'op.ntnu.no',
'jwks'),
issuer_id=self.registration_endpoint.server_get(
"endpoint_context").provider_info['issuer'])
_context = self.service['authorization'].client_get("service_context")
_context.issuer = 'https://op.ntnu.no'
_context.redirect_uris = ['https://foodle.uninett.no/callback']
_context.entity_id = self.rp_federation_entity.entity_id
_context.client_id = self.rp_federation_entity.entity_id
_context.behaviour = {'response_types': ['code']}
_context.provider_info = self.authorization_endpoint.server_get(
"endpoint_context").provider_info
authn_request = self.service['authorization'].construct()
# Have to provide the OP with clients keys
self.authorization_endpoint.server_get(
"endpoint_context").keyjar.import_jwks(
_registration_service.client_get(
"service_context").keyjar.export_jwks(), ENTITY_ID)
# The OP handles the authorization request
req = self.authorization_endpoint.parse_request(
authn_request.to_dict())
assert "response_type" in req
client_ids = list(
self.authorization_endpoint.server_get(
"endpoint_context").cdb.keys())
assert len(client_ids) == 2 # dynamic and entity_id
assert ENTITY_ID in client_ids