def client_info_endpoint(self, method="GET", **kwargs):
"""
Operations on this endpoint are switched through the use of different
HTTP methods
:param method: HTTP method used for the request
:param kwargs: keyword arguments
:return: A Response instance
"""
_query = parse_qs(kwargs['query'])
try:
_id = _query["client_id"][0]
except KeyError:
return BadRequest("Missing query component")
try:
assert _id in self.cdb
except AssertionError:
return Unauthorized()
# authenticated client
try:
_ = self.verify_client(kwargs['environ'], kwargs['request'],
"bearer_header", client_id=_id)
except (AuthnFailure, UnknownAssertionType):
return Unauthorized()
if method == "GET":
return self.client_info(_id)
elif method == "PUT":
try:
_request = ClientUpdateRequest().from_json(kwargs['request'])
except ValueError as err:
return BadRequest(str(err))
try:
_request.verify()
except InvalidRedirectUri as err:
msg = ClientRegistrationError(error="invalid_redirect_uri",
error_description="%s" % err)
return BadRequest(msg.to_json(), content="application/json")
except (MissingPage, VerificationError) as err:
msg = ClientRegistrationError(error="invalid_client_metadata",
error_description="%s" % err)
return BadRequest(msg.to_json(), content="application/json")
try:
self.client_info_update(_id, _request)
return self.client_info(_id)
except ModificationForbidden:
return Forbidden()
elif method == "DELETE":
try:
del self.cdb[_id]
except KeyError:
return Unauthorized()
else:
return NoContent()
def registration_endpoint(self, **kwargs):
"""
:param request: The request
:param authn: Client authentication information
:param kwargs: extra keyword arguments
:return: A Response instance
"""
_request = RegistrationRequest().deserialize(kwargs['request'], "json")
try:
_request.verify(keyjar=self.keyjar)
except InvalidRedirectUri as err:
msg = ClientRegistrationError(error="invalid_redirect_uri",
error_description="%s" % err)
return BadRequest(msg.to_json(), content="application/json")
except (MissingPage, VerificationError) as err:
msg = ClientRegistrationError(error="invalid_client_metadata",
error_description="%s" % err)
return BadRequest(msg.to_json(), content="application/json")
# authenticated client
if self.authn_at_registration:
try:
_ = self.verify_client(kwargs['environ'], _request,
self.authn_at_registration)
except (AuthnFailure, UnknownAssertionType):
return Unauthorized()
client_restrictions = {}
if 'parsed_software_statement' in _request:
for ss in _request['parsed_software_statement']:
client_restrictions.update(self.consume_software_statement(ss))
del _request['software_statement']
del _request['parsed_software_statement']
try:
client_id = self.create_new_client(_request, client_restrictions)
except CapabilitiesMisMatch as err:
msg = ClientRegistrationError(error="invalid_client_metadata",
error_description="%s" % err)
return BadRequest(msg.to_json(), content="application/json")
except RestrictionError as err:
msg = ClientRegistrationError(error="invalid_client_metadata",
error_description="%s" % err)
return BadRequest(msg.to_json(), content="application/json")
return self.client_info(client_id)
def load_keys(self, request, client_id, client_secret):
try:
self.keyjar.load_keys(request, client_id)
try:
logger.debug("keys for %s: [%s]" % (
client_id,
",".join(["%s" % x for x in self.keyjar[client_id]])))
except KeyError:
pass
except Exception as err:
logger.error("Failed to load client keys: %s" % request.to_dict())
logger.error("%s", err)
err = ClientRegistrationError(
error="invalid_configuration_parameter",
error_description="%s" % err)
return Response(err.to_json(), content="application/json",
status="400 Bad Request")
# Add the client_secret as a symmetric key to the keyjar
_kc = KeyBundle([{"kty": "oct", "key": client_secret,
"use": "ver"},
{"kty": "oct", "key": client_secret,
"use": "sig"}])
try:
self.keyjar[client_id].append(_kc)
except KeyError:
self.keyjar[client_id] = [_kc]