def create_request_token(self, context):
headers = context['headers']
oauth_headers = oauth1.get_oauth_headers(headers)
consumer_id = oauth_headers.get('oauth_consumer_key')
requested_project_id = headers.get('Requested-Project-Id')
if not consumer_id:
raise exception.ValidationError(
attribute='oauth_consumer_key', target='request')
if not requested_project_id:
raise exception.ValidationError(
attribute='requested_project_id', target='request')
consumer_ref = self.oauth_api.get_consumer_with_secret(consumer_id)
consumer = oauth1.Consumer(key=consumer_ref['id'],
secret=consumer_ref['secret'])
url = oauth1.rebuild_url(context['path'])
oauth_request = oauth1.Request.from_request(
http_method='POST',
http_url=url,
headers=context['headers'],
query_string=context['query_string'],
parameters={'requested_project_id': requested_project_id})
oauth_server = oauth1.Server()
oauth_server.add_signature_method(oauth1.SignatureMethod_HMAC_SHA1())
params = oauth_server.verify_request(oauth_request,
consumer,
token=None)
project_params = params['requested_project_id']
if project_params != requested_project_id:
msg = _('Non-oauth parameter - project, do not match')
raise exception.Unauthorized(message=msg)
request_token_duration = CONF.oauth1.request_token_duration
token_ref = self.oauth_api.create_request_token(consumer_id,
requested_project_id,
request_token_duration)
result = ('oauth_token=%(key)s&oauth_token_secret=%(secret)s'
% {'key': token_ref['id'],
'secret': token_ref['request_secret']})
if CONF.oauth1.request_token_duration:
expiry_bit = '&oauth_expires_at=%s' % token_ref['expires_at']
result += expiry_bit
headers = [('Content-Type', 'application/x-www-urlformencoded')]
response = wsgi.render_response(result,
status=(201, 'Created'),
headers=headers)
return response
def create_access_token(self, context):
headers = context['headers']
oauth_headers = oauth1.get_oauth_headers(headers)
consumer_id = oauth_headers.get('oauth_consumer_key')
request_token_id = oauth_headers.get('oauth_token')
oauth_verifier = oauth_headers.get('oauth_verifier')
if not consumer_id:
raise exception.ValidationError(attribute='oauth_consumer_key',
target='request')
if not request_token_id:
raise exception.ValidationError(attribute='oauth_token',
target='request')
if not oauth_verifier:
raise exception.ValidationError(attribute='oauth_verifier',
target='request')
consumer = self.oauth_api._get_consumer(consumer_id)
req_token = self.oauth_api.get_request_token(request_token_id)
expires_at = req_token['expires_at']
if expires_at:
now = timeutils.utcnow()
expires = timeutils.normalize_time(
timeutils.parse_isotime(expires_at))
if now > expires:
raise exception.Unauthorized(_('Request token is expired'))
consumer_obj = oauth1.Consumer(key=consumer['id'],
secret=consumer['secret'])
req_token_obj = oauth1.Token(key=req_token['id'],
secret=req_token['request_secret'])
req_token_obj.set_verifier(oauth_verifier)
url = oauth1.rebuild_url(context['path'])
oauth_request = oauth1.Request.from_request(
http_method='POST',
http_url=url,
headers=context['headers'],
query_string=context['query_string'])
oauth_server = oauth1.Server()
oauth_server.add_signature_method(oauth1.SignatureMethod_HMAC_SHA1())
params = oauth_server.verify_request(oauth_request,
consumer_obj,
token=req_token_obj)
if len(params) != 0:
msg = _('There should not be any non-oauth parameters')
raise exception.Unauthorized(message=msg)
if req_token['consumer_id'] != consumer_id:
msg = _('provided consumer key does not match stored consumer key')
raise exception.Unauthorized(message=msg)
if req_token['verifier'] != oauth_verifier:
msg = _('provided verifier does not match stored verifier')
raise exception.Unauthorized(message=msg)
if req_token['id'] != request_token_id:
msg = _('provided request key does not match stored request key')
raise exception.Unauthorized(message=msg)
if not req_token.get('authorizing_user_id'):
msg = _('Request Token does not have an authorizing user id')
raise exception.Unauthorized(message=msg)
access_token_duration = CONF.oauth1.access_token_duration
token_ref = self.oauth_api.create_access_token(request_token_id,
access_token_duration)
result = ('oauth_token=%(key)s&oauth_token_secret=%(secret)s' % {
'key': token_ref['id'],
'secret': token_ref['access_secret']
})
if CONF.oauth1.access_token_duration:
expiry_bit = '&oauth_expires_at=%s' % (token_ref['expires_at'])
result += expiry_bit
headers = [('Content-Type', 'application/x-www-urlformencoded')]
response = wsgi.render_response(result,
status=(201, 'Created'),
headers=headers)
return response
def create_request_token(self, context):
headers = context['headers']
oauth_headers = oauth1.get_oauth_headers(headers)
consumer_id = oauth_headers.get('oauth_consumer_key')
requested_role_ids = headers.get('Requested-Role-Ids')
requested_project_id = headers.get('Requested-Project-Id')
if not consumer_id:
raise exception.ValidationError(attribute='oauth_consumer_key',
target='request')
if not requested_role_ids:
raise exception.ValidationError(attribute='requested_role_ids',
target='request')
if not requested_project_id:
raise exception.ValidationError(attribute='requested_project_id',
target='request')
req_role_ids = requested_role_ids.split(',')
consumer_ref = self.oauth_api._get_consumer(consumer_id)
consumer = oauth1.Consumer(key=consumer_ref['id'],
secret=consumer_ref['secret'])
url = oauth1.rebuild_url(context['path'])
oauth_request = oauth1.Request.from_request(
http_method='POST',
http_url=url,
headers=context['headers'],
query_string=context['query_string'],
parameters={
'requested_role_ids': requested_role_ids,
'requested_project_id': requested_project_id
})
oauth_server = oauth1.Server()
oauth_server.add_signature_method(oauth1.SignatureMethod_HMAC_SHA1())
params = oauth_server.verify_request(oauth_request,
consumer,
token=None)
project_params = params['requested_project_id']
if project_params != requested_project_id:
msg = _('Non-oauth parameter - project, do not match')
raise exception.Unauthorized(message=msg)
roles_params = params['requested_role_ids']
roles_params_list = roles_params.split(',')
if roles_params_list != req_role_ids:
msg = _('Non-oauth parameter - roles, do not match')
raise exception.Unauthorized(message=msg)
req_role_list = list()
all_roles = self.identity_api.list_roles()
for role in all_roles:
for req_role in req_role_ids:
if role['id'] == req_role:
req_role_list.append(role)
if len(req_role_list) == 0:
msg = _('could not find matching roles for provided role ids')
raise exception.Unauthorized(message=msg)
json_roles = jsonutils.dumps(req_role_list)
request_token_duration = CONF.oauth1.request_token_duration
token_ref = self.oauth_api.create_request_token(
consumer_id, json_roles, requested_project_id,
request_token_duration)
result = ('oauth_token=%(key)s&oauth_token_secret=%(secret)s' % {
'key': token_ref['id'],
'secret': token_ref['request_secret']
})
if CONF.oauth1.request_token_duration:
expiry_bit = '&oauth_expires_at=%s' % token_ref['expires_at']
result += expiry_bit
headers = [('Content-Type', 'application/x-www-urlformencoded')]
response = wsgi.render_response(result,
status=(201, 'Created'),
headers=headers)
return response